11 files changed, 0 insertions, 965 deletions
diff --git a/lib/sol2/examples/interop/LuaBridge/CMakeLists.txt b/lib/sol2/examples/interop/LuaBridge/CMakeLists.txt
deleted file mode 100644
index 6417f76..0000000
--- a/lib/sol2/examples/interop/LuaBridge/CMakeLists.txt
+++ /dev/null
@@ -1,69 +0,0 @@
-# # # # sol3
-# The MIT License (MIT)
-#
-# Copyright (c) 2013-2019 Rapptz, ThePhD, and contributors
-#
-# Permission is hereby granted, free of charge, to any person obtaining a copy of
-# this software and associated documentation files (the "Software"), to deal in
-# the Software without restriction, including without limitation the rights to
-# use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
-# the Software, and to permit persons to whom the Software is furnished to do so,
-# subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included in all
-# copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
-# FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
-# COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
-# IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-# # # sol3 interop Examples - luabridge
-
-find_package(LuaBridgeBuild)
-
-function (make_luabridge_interop_example target_library example_suffix)
-	set(example_name luabridge_interop_example)
-	set(example_name "${example_name}${example_suffix}")
-	
-	add_executable(${example_name} source/LuaBridge.cpp)
-	target_link_libraries(${example_name} 
-		PRIVATE ${LUA_LIBRARIES} ${LUABRIDGE_LIBRARIES} 
-		${target_library} sol2::assert)
-
-	if (MSVC)
-		target_compile_options(${example_name}
-			PRIVATE /std:c++latest /EHsc "$<$<CONFIG:Debug>:/MDd>"
-			"$<$<CONFIG:Release>:/MD>"
-			"$<$<CONFIG:RelWithDebInfo>:/MD>"
-			"$<$<CONFIG:MinSizeRel>:/MD>")
-		target_compile_definitions(${example_name}
-			PRIVATE /W1
-			UNICODE _UNICODE 
-			_CRT_SECURE_NO_WARNINGS _CRT_SECURE_NO_DEPRECATE)
-	else()
-		target_compile_options(${example_name}
-			PRIVATE -std=c++1z -w
-			-Wno-unknown-warning -Wno-unknown-warning-option)
-	endif()
-
-	if (CMAKE_DL_LIBS)
-		target_link_libraries(${example_name} PRIVATE ${CMAKE_DL_LIBS})
-	endif()
-
-	if (SOL2_TESTS_INTEROP_EXAMPLES)
-		add_test(NAME ${example_name} COMMAND ${example_name})
-	endif()
-endfunction()
-
-if (SOL2_INTEROP_EXAMPLES)
-	make_luabridge_interop_example(sol2::sol2 "")
-endif()
-if (SOL2_INTEROP_EXAMPLES_SINGLE)
-	make_luabridge_interop_example(sol2::sol2_single ".single")
-endif()
-if (SOL2_INTEROP_EXAMPLES_SINGLE_GENERATED)
-	make_luabridge_interop_example(sol2::sol2_single_generated ".single.generated")
-endif()
diff --git a/lib/sol2/examples/interop/LuaBridge/source/LuaBridge.cpp b/lib/sol2/examples/interop/LuaBridge/source/LuaBridge.cpp
deleted file mode 100644
index 81a9199..0000000
--- a/lib/sol2/examples/interop/LuaBridge/source/LuaBridge.cpp
+++ /dev/null
@@ -1,116 +0,0 @@
-#define SOL_ALL_SAFETIES_ON 1
-#define SOL_ENABLE_INTEROP 1 // MUST be defined to use interop features
-#include <sol/sol.hpp>
-
-#include <LuaBridge/LuaBridge.h>
-
-#include <iostream>
-#include <assert.hpp>
-
-// LuaBridge,
-// no longer maintained, by VinnieFalco:
-// https://github.com/vinniefalco/LuaBridge
-
-struct A {
-
-	A(int v)
-	: v_(v) {
-	}
-
-	void print() {
-		std::cout << "called A::print" << std::endl;
-	}
-
-	int value() const {
-		return v_;
-	}
-
-private:
-	int v_ = 50;
-};
-
-template <typename T, typename Handler>
-inline bool sol_lua_interop_check(sol::types<T>, lua_State* L, int relindex, sol::type index_type, Handler&& handler, sol::stack::record& tracking) {
-	// just marking unused parameters for no compiler warnings
-	(void)index_type;
-	(void)handler;
-	tracking.use(1);
-	int index = lua_absindex(L, relindex);
-	T* corrected = luabridge::Userdata::get<T>(L, index, true);
-	return corrected != nullptr;
-}
-
-template <typename T>
-inline std::pair<bool, T*> sol_lua_interop_get(sol::types<T> t, lua_State* L, int relindex, void* unadjusted_pointer, sol::stack::record& tracking) {
-	(void)unadjusted_pointer;
-	int index = lua_absindex(L, relindex);
-	if (!sol_lua_interop_check(t, L, index, sol::type::userdata, sol::no_panic, tracking)) {
-		return { false, nullptr };
-	}
-	T* corrected = luabridge::Userdata::get<T>(L, index, true);
-	return { true, corrected };
-}
-
-void register_sol_stuff(lua_State* L) {
-	// grab raw state and put into state_view
-	// state_view is cheap to construct
-	sol::state_view lua(L);
-	// bind and set up your things: everything is entirely self-contained
-	lua["f"] = sol::overload(
-		[](A& from_luabridge) {
-			std::cout << "calling 1-argument version with luabridge-created A { " << from_luabridge.value() << " }" << std::endl;
-			c_assert(from_luabridge.value() == 24);
-		},
-		[](A& from_luabridge, int second_arg) {
-			std::cout << "calling 2-argument version with luabridge-created A { " << from_luabridge.value() << " } and integer argument of " << second_arg << std::endl;
-			c_assert(from_luabridge.value() == 24);
-			c_assert(second_arg == 5);
-		});
-}
-
-void check_with_sol(lua_State* L) {
-	sol::state_view lua(L);
-	A& obj = lua["obj"];
-	(void)obj;
-	c_assert(obj.value() == 24);
-}
-
-int main(int, char* []) {
-
-	std::cout << "=== interop example (LuaBridge) ===" << std::endl;
-	std::cout << "code modified from LuaBridge's examples: https://github.com/vinniefalco/LuaBridge" << std::endl;
-
-	struct closer {
-		void operator()(lua_State* L) {
-			lua_close(L);
-		}
-	};
-
-	std::unique_ptr<lua_State, closer> state(luaL_newstate());
-	lua_State* L = state.get();
-	luaL_openlibs(L);
-	
-	luabridge::getGlobalNamespace(L)
-		.beginNamespace("test")
-		.beginClass<A>("A")
-		.addConstructor<void (*)(int)>()
-		.addFunction("print", &A::print)
-		.addFunction("value", &A::value)
-		.endClass()
-		.endNamespace();
-
-	register_sol_stuff(L);
-
-
-	if (luaL_dostring(L, R"(
-obj = test.A(24)
-f(obj) -- call 1 argument version
-f(obj, 5) -- call 2 argument version
-)")) {
-		lua_error(L);
-	}
-
-	check_with_sol(L);
-
-	return 0;
-}
-\ No newline at end of file
diff --git a/lib/sol2/examples/interop/kaguya/CMakeLists.txt b/lib/sol2/examples/interop/kaguya/CMakeLists.txt
deleted file mode 100644
index 0b01061..0000000
--- a/lib/sol2/examples/interop/kaguya/CMakeLists.txt
+++ /dev/null
@@ -1,68 +0,0 @@
-# # # # sol3
-# The MIT License (MIT)
-#
-# Copyright (c) 2013-2019 Rapptz, ThePhD, and contributors
-#
-# Permission is hereby granted, free of charge, to any person obtaining a copy of
-# this software and associated documentation files (the "Software"), to deal in
-# the Software without restriction, including without limitation the rights to
-# use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
-# the Software, and to permit persons to whom the Software is furnished to do so,
-# subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included in all
-# copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
-# FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
-# COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
-# IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-# # # sol3 interop Examples - kaguya
-
-find_package(KaguyaBuild)
-
-function (make_kaguya_interop_example target_library example_suffix)
-	set(example_name kaguya_interop_example)
-	set(example_name "${example_name}${example_suffix}")
-	
-	add_executable(${example_name} source/kaguya.cpp)
-	target_link_libraries(${example_name} 
-		PRIVATE ${LUA_LIBRARIES} ${KAGUYA_LIBRARIES} 
-		${target_library} sol2::assert)
-	
-	if (MSVC)
-		target_compile_options(${example_name}
-			PRIVATE /W1 /std:c++latest /EHsc "$<$<CONFIG:Debug>:/MDd>"
-			"$<$<CONFIG:Release>:/MD>"
-			"$<$<CONFIG:RelWithDebInfo>:/MD>"
-			"$<$<CONFIG:MinSizeRel>:/MD>")
-		target_compile_definitions(${example_name}
-			PRIVATE UNICODE _UNICODE 
-			_CRT_SECURE_NO_WARNINGS _CRT_SECURE_NO_DEPRECATE)
-	else()
-		target_compile_options(${example_name}
-			PRIVATE -std=c++1z -w
-			-Wno-unknown-warning -Wno-unknown-warning-option)
-	endif()
-
-	if (CMAKE_DL_LIBS)
-		target_link_libraries(${example_name} PRIVATE ${CMAKE_DL_LIBS})
-	endif()
-	
-	if (SOL2_TESTS_INTEROP_EXAMPLES)
-		add_test(NAME ${example_name} COMMAND ${example_name})
-	endif()
-endfunction()
-
-if (SOL2_INTEROP_EXAMPLES)
-	make_kaguya_interop_example(sol2::sol2 "")
-endif()
-if (SOL2_INTEROP_EXAMPLES_SINGLE)
-	make_kaguya_interop_example(sol2::sol2_single ".single")
-endif()
-if (SOL2_INTEROP_EXAMPLES_SINGLE_GENERATED)
-	make_kaguya_interop_example(sol2::sol2_single_generated ".single.generated")
-endif()
diff --git a/lib/sol2/examples/interop/kaguya/source/kaguya.cpp b/lib/sol2/examples/interop/kaguya/source/kaguya.cpp
deleted file mode 100644
index ce81ff8..0000000
--- a/lib/sol2/examples/interop/kaguya/source/kaguya.cpp
+++ /dev/null
@@ -1,124 +0,0 @@
-#include <kaguya/kaguya.hpp>
-
-#define SOL_ALL_SAFETIES_ON 1
-#define SOL_ENABLE_INTEROP 1 // MUST be defined to use interop features
-#include <sol/sol.hpp>
-
-#include <iostream>
-#include <assert.hpp>
-
-// kaguya code lifted from README.md,
-// written by satoren:
-// https://github.com/satoren/kaguya
-// Copyright satoren
-// Distributed under the Boost Software License, Version 1.0. (See
-// accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt)
-
-struct ABC {
-	ABC()
-	: v_(0) {
-	}
-	ABC(int value)
-	: v_(value) {
-	}
-	int value() const {
-		return v_;
-	}
-	void setValue(int v) {
-		v_ = v;
-	}
-	void overload1() {
-		std::cout << "call overload1" << std::endl;
-	}
-	void overload2(int) {
-		std::cout << "call overload2" << std::endl;
-	}
-
-private:
-	int v_;
-};
-
-template <typename T, typename Handler>
-inline bool sol_lua_interop_check(sol::types<T>, lua_State* L, int relindex, sol::type index_type, Handler&& handler, sol::stack::record& tracking) {
-	// just marking unused parameters for no compiler warnings
-	(void)index_type;
-	(void)handler;
-	// using 1 element
-	tracking.use(1);
-	int index = lua_absindex(L, relindex);
-	// use kaguya's own detail wrapper check to see if it's correct
-	bool is_correct_type = kaguya::detail::object_wrapper_type_check(L, index);
-	return is_correct_type;
-}
-
-template <typename T>
-inline std::pair<bool, T*> sol_lua_interop_get(sol::types<T>, lua_State* L, int relindex, void* unadjusted_pointer, sol::stack::record& tracking) {
-	// you may not need to specialize this method every time:
-	// some libraries are compatible with sol2's layout
-
-	// kaguya's storage of data is incompatible with sol's
-	// it stores the data directly in the pointer, not a pointer inside of the `void*`
-	// therefore, leave the raw userdata pointer as-is,
-	// if it's of the right type
-	int index = lua_absindex(L, relindex);
-	if (!kaguya::detail::object_wrapper_type_check(L, index)) {
-		return { false, nullptr };
-	}
-	// using 1 element
-	tracking.use(1);
-	kaguya::ObjectWrapperBase* base = kaguya::object_wrapper(L, index);
-	return { true, static_cast<T*>(base->get()) };
-}
-
-void register_sol_stuff(lua_State* L) {
-	// grab raw state and put into state_view
-	// state_view is cheap to construct
-	sol::state_view lua(L);
-	// bind and set up your things: everything is entirely self-contained
-	lua["f"] = sol::overload(
-		[](ABC& from_kaguya) {
-			std::cout << "calling 1-argument version with kaguya-created ABC { " << from_kaguya.value() << " }" << std::endl;
-			c_assert(from_kaguya.value() == 24);
-		},
-		[](ABC& from_kaguya, int second_arg) {
-			std::cout << "calling 2-argument version with kaguya-created ABC { " << from_kaguya.value() << " } and integer argument of " << second_arg << std::endl;
-			c_assert(from_kaguya.value() == 24);
-			c_assert(second_arg == 5);
-		});
-}
-
-void check_with_sol(lua_State* L) {
-	sol::state_view lua(L);
-	ABC& obj = lua["obj"];
-	(void)obj;
-	c_assert(obj.value() == 24);
-}
-
-int main(int, char* []) {
-
-	std::cout << "=== interop example (kaguya) ===" << std::endl;
-	std::cout << "(code lifted from kaguya's README examples: https://github.com/satoren/kaguya)" << std::endl;
-
-	kaguya::State state;
-
-	state["ABC"].setClass(kaguya::UserdataMetatable<ABC>()
-						  .setConstructors<ABC(), ABC(int)>()
-						  .addFunction("get_value", &ABC::value)
-						  .addFunction("set_value", &ABC::setValue)
-						  .addOverloadedFunctions("overload", &ABC::overload1, &ABC::overload2)
-						  .addStaticFunction("nonmemberfun", [](ABC* self, int) { return 1; }));
-
-
-	register_sol_stuff(state.state());
-
-	state.dostring(R"(
-obj = ABC.new(24)
-f(obj) -- call 1 argument version
-f(obj, 5) -- call 2 argument version
-)");
-
-	check_with_sol(state.state());
-
-	return 0;
-}
-\ No newline at end of file
diff --git a/lib/sol2/examples/interop/luwra/CMakeLists.txt b/lib/sol2/examples/interop/luwra/CMakeLists.txt
deleted file mode 100644
index 2753812..0000000
--- a/lib/sol2/examples/interop/luwra/CMakeLists.txt
+++ /dev/null
@@ -1,68 +0,0 @@
-# # # # sol3
-# The MIT License (MIT)
-#
-# Copyright (c) 2013-2019 Rapptz, ThePhD, and contributors
-#
-# Permission is hereby granted, free of charge, to any person obtaining a copy of
-# this software and associated documentation files (the "Software"), to deal in
-# the Software without restriction, including without limitation the rights to
-# use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
-# the Software, and to permit persons to whom the Software is furnished to do so,
-# subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included in all
-# copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
-# FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
-# COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
-# IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-# # # sol3 interop Examples - luwra
-
-find_package(LuwraBuild)
-
-function (make_luwra_interop_example target_library example_suffix)
-	set(example_name luwra_interop_example)
-	set(example_name "${example_name}${example_suffix}")
-	
-	add_executable(${example_name} source/luwra.cpp)
-	target_link_libraries(${example_name} 
-		PRIVATE ${LUA_LIBRARIES} ${LUWRA_LIBRARIES} 
-		${target_library} sol2::assert)
-
-	if (MSVC)
-		target_compile_options(${example_name}
-			PRIVATE /std:c++latest /EHsc "$<$<CONFIG:Debug>:/MDd>"
-			"$<$<CONFIG:Release>:/MD>"
-			"$<$<CONFIG:RelWithDebInfo>:/MD>"
-			"$<$<CONFIG:MinSizeRel>:/MD>")
-		target_compile_definitions(${example_name}
-			PRIVATE /W1 UNICODE _UNICODE 
-			_CRT_SECURE_NO_WARNINGS _CRT_SECURE_NO_DEPRECATE)
-	else()
-		target_compile_options(${example_name}
-			PRIVATE -std=c++1z -w
-			-Wno-unknown-warning -Wno-unknown-warning-option)
-	endif()
-
-	if (CMAKE_DL_LIBS)
-		target_link_libraries(${example_name} PRIVATE ${CMAKE_DL_LIBS})
-	endif()
-
-	if (SOL2_TESTS_INTEROP_EXAMPLES)
-		add_test(NAME ${example_name} COMMAND ${example_name})
-	endif()
-endfunction()
-
-if (SOL2_INTEROP_EXAMPLES)
-	make_luwra_interop_example(sol2::sol2 "")
-endif()
-if (SOL2_INTEROP_EXAMPLES_SINGLE)
-	make_luwra_interop_example(sol2::sol2_single ".single")
-endif()
-if (SOL2_INTEROP_EXAMPLES_SINGLE_GENERATED)
-	make_luwra_interop_example(sol2::sol2_single_generated ".single.generated")
-endif()
-\ No newline at end of file
diff --git a/lib/sol2/examples/interop/luwra/source/luwra.cpp b/lib/sol2/examples/interop/luwra/source/luwra.cpp
deleted file mode 100644
index 2a12f6c..0000000
--- a/lib/sol2/examples/interop/luwra/source/luwra.cpp
+++ /dev/null
@@ -1,110 +0,0 @@
-#define SOL_ALL_SAFETIES_ON 1
-#define SOL_ENABLE_INTEROP 1 // MUST be defined to use interop features
-#include <sol/sol.hpp>
-
-#include <luwra.hpp>
-
-#include <iostream>
-#include <assert.hpp>
-
-// luwra,
-// another C++ wrapper library:
-// https://github.com/vapourismo/luwra
-
-struct ABC {
-	ABC()
-	: v_(0) {
-	}
-	ABC(int value)
-	: v_(value) {
-	}
-	int value() const {
-		return v_;
-	}
-	void setValue(int v) {
-		v_ = v;
-	}
-	void overload1() {
-		std::cout << "call overload1" << std::endl;
-	}
-	void overload2(int) {
-		std::cout << "call overload2" << std::endl;
-	}
-
-private:
-	int v_;
-};
-
-template <typename T, typename Handler>
-inline bool sol_lua_interop_check(sol::types<T>, lua_State* L, int relindex, sol::type index_type, Handler&& handler, sol::stack::record& tracking) {
-	// just marking unused parameters for no compiler warnings
-	(void)index_type;
-	(void)handler;
-	// using 1 element
-	tracking.use(1);
-	int index = lua_absindex(L, relindex);
-	if (lua_getmetatable(L, index) == 1) {
-		luaL_getmetatable(L, luwra::internal::UserTypeReg<T>::name.c_str());
-		bool is_correct_type = lua_rawequal(L, -2, -1) == 1;
-		lua_pop(L, 2);
-		return is_correct_type;
-	}
-	return false;
-}
-
-template <typename T>
-inline std::pair<bool, T*> sol_lua_interop_get(sol::types<T> t, lua_State* L, int relindex, void* unadjusted_pointer, sol::stack::record& tracking) {
-	// you may not need to specialize this method every time:
-	// some libraries are compatible with sol3's layout
-	int index = lua_absindex(L, relindex);
-	if (!sol_lua_interop_check(t, L, index, sol::type::userdata, sol::no_panic, tracking)) {
-		return { false, nullptr };
-	}
-	return { true, static_cast<T*>(unadjusted_pointer) };
-}
-
-void register_sol_stuff(lua_State* L) {
-	// grab raw state and put into state_view
-	// state_view is cheap to construct
-	sol::state_view lua(L);
-	// bind and set up your things: everything is entirely self-contained
-	lua["f"] = sol::overload(
-		[](ABC& from_luwra) {
-			std::cout << "calling 1-argument version with luwra-created ABC { " << from_luwra.value() << " }" << std::endl;
-			c_assert(from_luwra.value() == 24);
-		},
-		[](ABC& from_luwra, int second_arg) {
-			std::cout << "calling 2-argument version with luwra-created ABC { " << from_luwra.value() << " } and integer argument of " << second_arg << std::endl;
-			c_assert(from_luwra.value() == 24);
-			c_assert(second_arg == 5);
-		});
-}
-
-void check_with_sol(lua_State* L) {
-	sol::state_view lua(L);
-	ABC& obj = lua["obj"];
-	(void)obj;
-	c_assert(obj.value() == 24);
-}
-
-int main(int, char* []) {
-
-	std::cout << "=== interop example (luwra) ===" << std::endl;
-	std::cout << "code modified from luwra's documentation examples: https://github.com/vapourismo/luwra" << std::endl;
-
-	luwra::StateWrapper state;
-
-	state.registerUserType<ABC(int)>("ABC", { LUWRA_MEMBER(ABC, value), LUWRA_MEMBER(ABC, setValue) }, {});
-
-	register_sol_stuff(state);
-
-	state.runString(R"(
-obj = ABC(24)
-f(obj) -- call 1 argument version
-f(obj, 5) -- call 2 argument version
-)");
-
-	check_with_sol(state);
-
-	return 0;
-}
-\ No newline at end of file
diff --git a/lib/sol2/examples/interop/tolua/CMakeLists.txt b/lib/sol2/examples/interop/tolua/CMakeLists.txt
deleted file mode 100644
index 75f94cc..0000000
--- a/lib/sol2/examples/interop/tolua/CMakeLists.txt
+++ /dev/null
@@ -1,68 +0,0 @@
-# # # # sol3
-# The MIT License (MIT)
-#
-# Copyright (c) 2013-2019 Rapptz, ThePhD, and contributors
-#
-# Permission is hereby granted, free of charge, to any person obtaining a copy of
-# this software and associated documentation files (the "Software"), to deal in
-# the Software without restriction, including without limitation the rights to
-# use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
-# the Software, and to permit persons to whom the Software is furnished to do so,
-# subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included in all
-# copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
-# FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
-# COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
-# IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-# # # sol3 interop Examples - tolua
-
-find_package(ToLuappBuild REQUIRED)
-
-function(make_tolua_interop_example target_library example_suffix)
-	set(example_name tolua_interop_example)
-	set(example_name "${example_name}${example_suffix}")
-
-	add_executable(${example_name} source/tolua.cpp)
-	target_link_libraries(${example_name} 
-		PRIVATE sol2::assert
-		${LUA_LIBRARIES} ${TOLUAPP_LIBRARIES} ${target_library})
-	
-	if (MSVC)
-		target_compile_options(${example_name}
-			PRIVATE /std:c++latest /EHsc "$<$<CONFIG:Debug>:/MDd>"
-			"$<$<CONFIG:Release>:/MD>"
-			"$<$<CONFIG:RelWithDebInfo>:/MD>"
-			"$<$<CONFIG:MinSizeRel>:/MD>")
-		target_compile_definitions(${example_name}
-			PRIVATE /W1 UNICODE _UNICODE 
-			_CRT_SECURE_NO_WARNINGS _CRT_SECURE_NO_DEPRECATE)
-	else()
-		target_compile_options(${example_name}
-			PRIVATE -std=c++1z -w
-			-Wno-unknown-warning -Wno-unknown-warning-option)
-	endif()
-	
-	if (CMAKE_DL_LIBS)
-		target_link_libraries(${example_name} PRIVATE ${CMAKE_DL_LIBS})
-	endif()
-
-	if (SOL2_TESTS_INTEROP_EXAMPLES)
-		add_test(NAME ${example_name} COMMAND ${example_name})
-	endif()
-endfunction()
-
-if (SOL2_INTEROP_EXAMPLES)
-	make_tolua_interop_example(sol2::sol2 "")
-endif()
-if (SOL2_INTEROP_EXAMPLES_SINGLE)
-	make_tolua_interop_example(sol2::sol2_single ".single")
-endif()
-if (SOL2_INTEROP_EXAMPLES_SINGLE_GENERATED)
-	make_tolua_interop_example(sol2::sol2_single_generated ".single.generated")
-endif()
diff --git a/lib/sol2/examples/interop/tolua/source/Player.h b/lib/sol2/examples/interop/tolua/source/Player.h
deleted file mode 100644
index 7d8148c..0000000
--- a/lib/sol2/examples/interop/tolua/source/Player.h
+++ /dev/null
@@ -1,20 +0,0 @@
-#ifndef PLAYER_H
-#define PLAYER_H
-
-class Player {
-private:
-	int m_health;
-
-public:
-	Player()
-	: m_health(0) {
-	}
-	void setHealth(int health) {
-		m_health = health;
-	}
-	int getHealth() const {
-		return m_health;
-	}
-};
-
-#endif // PLAYER_H
diff --git a/lib/sol2/examples/interop/tolua/source/Player.pkg b/lib/sol2/examples/interop/tolua/source/Player.pkg
deleted file mode 100644
index e6c3fab..0000000
--- a/lib/sol2/examples/interop/tolua/source/Player.pkg
+++ /dev/null
@@ -1,8 +0,0 @@
-$#include "Player.h"
-
-class Player {
-    Player();
-    ~Player();
-    void setHealth(int _health);
-    int getHealth();
-};
diff --git a/lib/sol2/examples/interop/tolua/source/tolua.cpp b/lib/sol2/examples/interop/tolua/source/tolua.cpp
deleted file mode 100644
index d413e27..0000000
--- a/lib/sol2/examples/interop/tolua/source/tolua.cpp
+++ /dev/null
@@ -1,97 +0,0 @@
-#define SOL_ALL_SAFETIES_ON 1
-#define SOL_ENABLE_INTEROP 1 // MUST be defined to use interop features
-#include <sol/sol.hpp>
-
-#include "Player.h"
-#include <tolua++.h>
-// pick or replace the include
-// with whatever generated file you've created
-#include "tolua_Player.h"
-
-#include <iostream>
-#include <assert.hpp>
-
-// tolua code lifted from some blog, if the link dies
-// I don't know where else you're gonna find the reference,
-// http://usefulgamedev.weebly.com/tolua-example.html
-
-
-/* NOTE: there is no sol_lua_interop_get here,
- because tolua types are -- thankfully -- memory-compatible
- in most cases with sol.
- Please check other examples like kaguya or LuaBribe for an example
- of how to also write the getter for your type*/
-template <typename T, typename Handler>
-inline bool sol_lua_interop_check(sol::types<T>, lua_State* L, int relindex, sol::type index_type, Handler&& handler, sol::stack::record& tracking) {
-	tracking.use(1);
-	// just marking unused parameters for no compiler warnings
-	(void)index_type;
-	(void)handler;
-	int index = lua_absindex(L, relindex);
-	std::string name = sol::detail::short_demangle<T>();
-	tolua_Error tolua_err{};
-	int r = tolua_isusertype(L, index, name.c_str(), 0, &tolua_err);
-	if (r == 0) {
-		// tolua seems to leave garbage on the stack
-		// when the check fails
-		// thanks, tolua
-		lua_pop(L, 2);
-		return false;
-	}
-	return true;
-}
-
-void register_sol_stuff(lua_State* L) {
-	// grab raw state and put into state_view
-	// state_view is cheap to construct
-	sol::state_view lua(L);
-	// bind and set up your things: everything is entirely self-contained
-	lua["f"] = sol::overload(
-		[](Player& from_tolua) {
-			std::cout << "calling 1-argument version with tolua-created Player { health:" << from_tolua.getHealth() << " }" << std::endl;
-			c_assert(from_tolua.getHealth() == 4);
-		},
-		[](Player& from_tolua, int second_arg) {
-			std::cout << "calling 2-argument version with tolua-created Player { health: " << from_tolua.getHealth() << " } and integer argument of " << second_arg << std::endl;
-			c_assert(from_tolua.getHealth() == 4);
-			c_assert(second_arg == 5);
-		});
-}
-
-void check_with_sol(lua_State* L) {
-	sol::state_view lua(L);
-	Player& obj = lua["obj"];
-	(void)obj;
-	c_assert(obj.getHealth() == 4);
-}
-
-int main(int, char* []) {
-
-	std::cout << "=== interop example (tolua) ===" << std::endl;
-	std::cout << "(code lifted from a sol2 user's use case: https://github.com/ThePhD/sol2/issues/511#issuecomment-331729884)" << std::endl;
-
-	lua_State* L = luaL_newstate();
-
-	luaL_openlibs(L);	// initalize all lua standard library functions
-	tolua_open(L);		  // initalize tolua
-	tolua_Player_open(L); // make Player class accessible from LUA
-
-
-	register_sol_stuff(L);
-
-	const auto code = R"(
-obj = Player:new()
-obj:setHealth(4)
-
-f(obj) -- call 1 argument version
-f(obj, 5) -- call 2 argument version
-)";
-
-	if (luaL_dostring(L, code)) {
-		lua_error(L); // crash on error
-	}
-
-	check_with_sol(L);
-
-	return 0;
-}
-\ No newline at end of file
diff --git a/lib/sol2/examples/interop/tolua/source/tolua_Player.h b/lib/sol2/examples/interop/tolua/source/tolua_Player.h
deleted file mode 100644
index 8a4fa14..0000000
--- a/lib/sol2/examples/interop/tolua/source/tolua_Player.h
+++ /dev/null
@@ -1,217 +0,0 @@
-/*
-** Lua binding: Player
-** Generated automatically by tolua++-1.0.93-lua53 on Sat Feb 10 08:48:53 2018.
-*/
-
-#ifndef __cplusplus
-#include "stdlib.h"
-#endif
-#include "string.h"
-
-#include "tolua++.h"
-
-/* Exported function */
-TOLUA_API int  tolua_Player_open (lua_State* tolua_S);
-
-#include "Player.h"
-
-/* function to release collected object via destructor */
-#ifdef __cplusplus
-
-static int tolua_collect_Player (lua_State* tolua_S)
-{
- Player* self = (Player*) tolua_tousertype(tolua_S,1,0);
-	Mtolua_delete(self);
-	return 0;
-}
-#endif
-
-
-/* function to register type */
-static void tolua_reg_types (lua_State* tolua_S)
-{
- tolua_usertype(tolua_S,"Player");
-}
-
-/* method: new of class  Player */
-#ifndef TOLUA_DISABLE_tolua_Player_Player_new00
-static int tolua_Player_Player_new00(lua_State* tolua_S)
-{
-#ifndef TOLUA_RELEASE
- tolua_Error tolua_err;
- if (
-     !tolua_isusertable(tolua_S,1,"Player",0,&tolua_err) ||
-     !tolua_isnoobj(tolua_S,2,&tolua_err)
- )
-  goto tolua_lerror;
- else
-#endif
- {
-  {
-   Player* tolua_ret = (Player*)  Mtolua_new((Player)());
-    tolua_pushusertype(tolua_S,(void*)tolua_ret,"Player");
-  }
- }
- return 1;
-#ifndef TOLUA_RELEASE
- tolua_lerror:
- tolua_error(tolua_S,"#ferror in function 'new'.",&tolua_err);
- return 0;
-#endif
-}
-#endif //#ifndef TOLUA_DISABLE
-
-/* method: new_local of class  Player */
-#ifndef TOLUA_DISABLE_tolua_Player_Player_new00_local
-static int tolua_Player_Player_new00_local(lua_State* tolua_S)
-{
-#ifndef TOLUA_RELEASE
- tolua_Error tolua_err;
- if (
-     !tolua_isusertable(tolua_S,1,"Player",0,&tolua_err) ||
-     !tolua_isnoobj(tolua_S,2,&tolua_err)
- )
-  goto tolua_lerror;
- else
-#endif
- {
-  {
-   Player* tolua_ret = (Player*)  Mtolua_new((Player)());
-    tolua_pushusertype(tolua_S,(void*)tolua_ret,"Player");
-    tolua_register_gc(tolua_S,lua_gettop(tolua_S));
-  }
- }
- return 1;
-#ifndef TOLUA_RELEASE
- tolua_lerror:
- tolua_error(tolua_S,"#ferror in function 'new'.",&tolua_err);
- return 0;
-#endif
-}
-#endif //#ifndef TOLUA_DISABLE
-
-/* method: delete of class  Player */
-#ifndef TOLUA_DISABLE_tolua_Player_Player_delete00
-static int tolua_Player_Player_delete00(lua_State* tolua_S)
-{
-#ifndef TOLUA_RELEASE
- tolua_Error tolua_err;
- if (
-     !tolua_isusertype(tolua_S,1,"Player",0,&tolua_err) ||
-     !tolua_isnoobj(tolua_S,2,&tolua_err)
- )
-  goto tolua_lerror;
- else
-#endif
- {
-  Player* self = (Player*)  tolua_tousertype(tolua_S,1,0);
-#ifndef TOLUA_RELEASE
-  if (!self) tolua_error(tolua_S,"invalid 'self' in function 'delete'", NULL);
-#endif
-  Mtolua_delete(self);
- }
- return 0;
-#ifndef TOLUA_RELEASE
- tolua_lerror:
- tolua_error(tolua_S,"#ferror in function 'delete'.",&tolua_err);
- return 0;
-#endif
-}
-#endif //#ifndef TOLUA_DISABLE
-
-/* method: setHealth of class  Player */
-#ifndef TOLUA_DISABLE_tolua_Player_Player_setHealth00
-static int tolua_Player_Player_setHealth00(lua_State* tolua_S)
-{
-#ifndef TOLUA_RELEASE
- tolua_Error tolua_err;
- if (
-     !tolua_isusertype(tolua_S,1,"Player",0,&tolua_err) ||
-     !tolua_isnumber(tolua_S,2,0,&tolua_err) ||
-     !tolua_isnoobj(tolua_S,3,&tolua_err)
- )
-  goto tolua_lerror;
- else
-#endif
- {
-  Player* self = (Player*)  tolua_tousertype(tolua_S,1,0);
-  int _health = ((int)  tolua_tonumber(tolua_S,2,0));
-#ifndef TOLUA_RELEASE
-  if (!self) tolua_error(tolua_S,"invalid 'self' in function 'setHealth'", NULL);
-#endif
-  {
-   self->setHealth(_health);
-  }
- }
- return 0;
-#ifndef TOLUA_RELEASE
- tolua_lerror:
- tolua_error(tolua_S,"#ferror in function 'setHealth'.",&tolua_err);
- return 0;
-#endif
-}
-#endif //#ifndef TOLUA_DISABLE
-
-/* method: getHealth of class  Player */
-#ifndef TOLUA_DISABLE_tolua_Player_Player_getHealth00
-static int tolua_Player_Player_getHealth00(lua_State* tolua_S)
-{
-#ifndef TOLUA_RELEASE
- tolua_Error tolua_err;
- if (
-     !tolua_isusertype(tolua_S,1,"Player",0,&tolua_err) ||
-     !tolua_isnoobj(tolua_S,2,&tolua_err)
- )
-  goto tolua_lerror;
- else
-#endif
- {
-  Player* self = (Player*)  tolua_tousertype(tolua_S,1,0);
-#ifndef TOLUA_RELEASE
-  if (!self) tolua_error(tolua_S,"invalid 'self' in function 'getHealth'", NULL);
-#endif
-  {
-   int tolua_ret = (int)  self->getHealth();
-   tolua_pushnumber(tolua_S,(lua_Number)tolua_ret);
-  }
- }
- return 1;
-#ifndef TOLUA_RELEASE
- tolua_lerror:
- tolua_error(tolua_S,"#ferror in function 'getHealth'.",&tolua_err);
- return 0;
-#endif
-}
-#endif //#ifndef TOLUA_DISABLE
-
-/* Open function */
-TOLUA_API int tolua_Player_open (lua_State* tolua_S)
-{
- tolua_open(tolua_S);
- tolua_reg_types(tolua_S);
- tolua_module(tolua_S,NULL,0);
- tolua_beginmodule(tolua_S,NULL);
-  #ifdef __cplusplus
-  tolua_cclass(tolua_S,"Player","Player","",tolua_collect_Player);
-  #else
-  tolua_cclass(tolua_S,"Player","Player","",NULL);
-  #endif
-  tolua_beginmodule(tolua_S,"Player");
-   tolua_function(tolua_S,"new",tolua_Player_Player_new00);
-   tolua_function(tolua_S,"new_local",tolua_Player_Player_new00_local);
-   tolua_function(tolua_S,".call",tolua_Player_Player_new00_local);
-   tolua_function(tolua_S,"delete",tolua_Player_Player_delete00);
-   tolua_function(tolua_S,"setHealth",tolua_Player_Player_setHealth00);
-   tolua_function(tolua_S,"getHealth",tolua_Player_Player_getHealth00);
-  tolua_endmodule(tolua_S);
- tolua_endmodule(tolua_S);
- return 1;
-}
-
-
-#if defined(LUA_VERSION_NUM) && LUA_VERSION_NUM >= 501
- TOLUA_API int luaopen_Player (lua_State* tolua_S) {
- return tolua_Player_open(tolua_S);
-};
-#endif
-