1 files changed, 98 insertions, 0 deletions
diff --git a/lib/sol2/include/sol/compatibility/version.hpp b/lib/sol2/include/sol/compatibility/version.hpp
new file mode 100644
index 0000000..718018e
--- /dev/null
+++ b/lib/sol2/include/sol/compatibility/version.hpp
@@ -0,0 +1,98 @@
+// 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.
+
+#ifndef SOL_VERSION_HPP
+#define SOL_VERSION_HPP
+
+#include "../feature_test.hpp"
+
+#if defined(SOL_USING_CXX_LUA) && SOL_USING_CXX_LUA
+	#include <lua.h>
+	#include <lualib.h>
+	#include <lauxlib.h>
+	#if defined(SOL_USING_CXX_LUAJIT) && SOL_USING_CXX_LUAJIT
+		#include <luajit.h>
+	#endif // C++ LuaJIT ... whatever that means
+	#if (!defined(SOL_EXCEPTIONS_SAFE_PROPAGATION) || !(SOL_EXCEPTIONS_SAFE_PROPAGATION)) && (!defined(SOL_EXCEPTIONS_ALWAYS_UNSAFE) || !(SOL_EXCEPTIONS_ALWAYS_UNSAFE))
+		#define SOL_EXCEPTIONS_SAFE_PROPAGATION 1
+	#endif // Exceptions can be propagated safely using C++-compiled Lua
+#else
+	#if defined(SOL_NO_LUA_HPP) && SOL_NO_LUA_HPP
+		extern "C" {
+			#include <lua.h>
+			#include <lauxlib.h>
+			#include <lualib.h>
+			#if defined(LUAJIT_VERSION) && LUAJIT_VERSION
+				#include <luajit.h>
+			#endif
+		}
+	#else
+		#if defined(__has_include)
+			#if __has_include(<lua.hpp>)
+				#include <lua.hpp>
+			#else
+				extern "C" {
+					#include <lua.h>
+					#include <lauxlib.h>
+					#include <lualib.h>
+					#if defined(LUAJIT_VERSION) && LUAJIT_VERSION
+						#include <luajit.h>
+					#endif
+				}
+			#endif // lua.hpp exists or does not
+		#else
+			#include <lua.hpp>
+		#endif // check for lua.hpp safely for Lua 5.1 derps
+	#endif // Manual - have lua.hpp or not
+#endif // C++ Mangling for Lua vs. Not
+
+#ifdef LUAJIT_VERSION
+	#ifndef SOL_LUAJIT
+		#define SOL_LUAJIT 1
+	#endif // sol luajit
+	#if defined(SOL_LUAJIT) && SOL_LUAJIT
+		#ifndef SOL_LUAJIT_VERSION
+			#define SOL_LUAJIT_VERSION LUAJIT_VERSION_NUM
+		#endif // SOL_LUAJIT_VERSION definition, if not present
+	#endif
+#endif // luajit
+
+#if SOL_LUAJIT && SOL_LUAJIT_VERSION >= 20100
+	#if !defined(SOL_EXCEPTIONS_SAFE_PROPAGATION) && (!defined(SOL_EXCEPTIONS_ALWAYS_UNSAFE) && !(SOL_EXCEPTIONS_ALWAYS_UNSAFE))
+		#define SOL_EXCEPTIONS_SAFE_PROPAGATION 1
+	#endif // Do not catch (...) clauses
+#endif // LuaJIT beta 02.01.00 have better exception handling on all platforms since beta3
+
+#if defined(LUA_VERSION_NUM) && LUA_VERSION_NUM >= 502
+	#define SOL_LUA_VERSION LUA_VERSION_NUM
+#elif defined(LUA_VERSION_NUM) && LUA_VERSION_NUM == 501
+	#define SOL_LUA_VERSION LUA_VERSION_NUM
+#elif !defined(LUA_VERSION_NUM) || !(LUA_VERSION_NUM)
+	// Definitely 5.0
+	#define SOL_LUA_VERSION 500
+#else
+	// ??? Not sure, assume 503?
+	#define SOL_LUA_VERSION 503
+#endif // Lua Version 503, 502, 501 || luajit, 500
+
+#endif // SOL_VERSION_HPP