1 files changed, 0 insertions, 216 deletions
diff --git a/lib/sol2/include/sol/trampoline.hpp b/lib/sol2/include/sol/trampoline.hpp
deleted file mode 100644
index d0cdad1..0000000
--- a/lib/sol2/include/sol/trampoline.hpp
+++ /dev/null
@@ -1,216 +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.
-
-#ifndef SOL_TRAMPOLINE_HPP
-#define SOL_TRAMPOLINE_HPP
-
-#include "types.hpp"
-#include "traits.hpp"
-#include <exception>
-#include <cstring>
-
-#if defined(SOL_PRINT_ERRORS) && SOL_PRINT_ERRORS
-#include <iostream>
-#endif
-
-namespace sol {
-	// must push a single object to be the error object
-	// NOTE: the VAST MAJORITY of all Lua libraries -- C or otherwise -- expect a string for the type of error
-	// break this convention at your own risk
-	using exception_handler_function = int(*)(lua_State*, optional<const std::exception&>, string_view);
-
-	namespace detail {
-		inline const char(&default_exception_handler_name())[11]{
-			static const char name[11] = "sol.\xE2\x98\xA2\xE2\x98\xA2";
-			return name;
-		}
-
-		// must push at least 1 object on the stack
-		inline int default_exception_handler(lua_State* L, optional<const std::exception&>, string_view what) {
-#if defined(SOL_PRINT_ERRORS) && SOL_PRINT_ERRORS
-			std::cerr << "[sol3] An exception occurred: ";
-			std::cerr.write(what.data(), what.size());
-			std::cerr << std::endl;
-#endif
-			lua_pushlstring(L, what.data(), what.size());
-			return 1;
-		}
-
-		inline int call_exception_handler(lua_State* L, optional<const std::exception&> maybe_ex, string_view what) {
-			lua_getglobal(L, default_exception_handler_name());
-			type t = static_cast<type>(lua_type(L, -1));
-			if (t != type::lightuserdata) {
-				lua_pop(L, 1);
-				return default_exception_handler(L, std::move(maybe_ex), std::move(what));
-			}
-			void* vfunc = lua_touserdata(L, -1);
-			lua_pop(L, 1);
-			if (vfunc == nullptr) {
-				return default_exception_handler(L, std::move(maybe_ex), std::move(what));
-			}
-			exception_handler_function exfunc = reinterpret_cast<exception_handler_function>(vfunc);
-			return exfunc(L, std::move(maybe_ex), std::move(what));
-		}
-
-#ifdef SOL_NO_EXCEPTIONS
-		template <lua_CFunction f>
-		int static_trampoline(lua_State* L) noexcept {
-			return f(L);
-		}
-
-#ifdef SOL_NOEXCEPT_FUNCTION_TYPE
-		template <lua_CFunction_noexcept f>
-		int static_trampoline_noexcept(lua_State* L) noexcept {
-			return f(L);
-		}
-#else
-		template <lua_CFunction f>
-		int static_trampoline_noexcept(lua_State* L) noexcept {
-			return f(L);
-		}
-#endif
-
-		template <typename Fx, typename... Args>
-		int trampoline(lua_State* L, Fx&& f, Args&&... args) noexcept {
-			return f(L, std::forward<Args>(args)...);
-		}
-
-		inline int c_trampoline(lua_State* L, lua_CFunction f) noexcept {
-			return trampoline(L, f);
-		}
-#else
-		template <lua_CFunction f>
-		int static_trampoline(lua_State* L) {
-#if defined(SOL_EXCEPTIONS_SAFE_PROPAGATION) && !defined(SOL_LUAJIT)
-			return f(L);
-
-#else
-			try {
-				return f(L);
-			}
-			catch (const char* cs) {
-				call_exception_handler(L, optional<const std::exception&>(nullopt), string_view(cs));
-			}
-			catch (const std::string& s) {
-				call_exception_handler(L, optional<const std::exception&>(nullopt), string_view(s.c_str(), s.size()));
-			}
-			catch (const std::exception& e) {
-				call_exception_handler(L, optional<const std::exception&>(e), e.what());
-			}
-#if !defined(SOL_EXCEPTIONS_SAFE_PROPAGATION)
-			// LuaJIT cannot have the catchall when the safe propagation is on
-			// but LuaJIT will swallow all C++ errors 
-			// if we don't at least catch std::exception ones
-			catch (...) {
-				call_exception_handler(L, optional<const std::exception&>(nullopt), "caught (...) exception");
-			}
-#endif // LuaJIT cannot have the catchall, but we must catch std::exceps for it
-			return lua_error(L);
-#endif // Safe exceptions
-		}
-
-#ifdef SOL_NOEXCEPT_FUNCTION_TYPE
-#if 0 
-		// impossible: g++/clang++ choke as they think this function is ambiguous:
-		// to fix, wait for template <auto X> and then switch on no-exceptness of the function
-		template <lua_CFunction_noexcept f>
-		int static_trampoline(lua_State* L) noexcept {
-			return f(L);
-		}
-#else
-		template <lua_CFunction_noexcept f>
-		int static_trampoline_noexcept(lua_State* L) noexcept {
-			return f(L);
-		}
-#endif // impossible
-
-#else
-		template <lua_CFunction f>
-		int static_trampoline_noexcept(lua_State* L) noexcept {
-			return f(L);
-		}
-#endif // noexcept lua_CFunction type
-
-		template <typename Fx, typename... Args>
-		int trampoline(lua_State* L, Fx&& f, Args&&... args) {
-			if (meta::bind_traits<meta::unqualified_t<Fx>>::is_noexcept) {
-				return f(L, std::forward<Args>(args)...);
-			}
-#if defined(SOL_EXCEPTIONS_SAFE_PROPAGATION) && !defined(SOL_LUAJIT)
-			return f(L, std::forward<Args>(args)...);
-#else
-			try {
-				return f(L, std::forward<Args>(args)...);
-			}
-			catch (const char* cs) {
-				call_exception_handler(L, optional<const std::exception&>(nullopt), string_view(cs));
-			}
-			catch (const std::string& s) {
-				call_exception_handler(L, optional<const std::exception&>(nullopt), string_view(s.c_str(), s.size()));
-			}
-			catch (const std::exception& e) {
-				call_exception_handler(L, optional<const std::exception&>(e), e.what());
-			}
-#if !defined(SOL_EXCEPTIONS_SAFE_PROPAGATION)
-			// LuaJIT cannot have the catchall when the safe propagation is on
-			// but LuaJIT will swallow all C++ errors 
-			// if we don't at least catch std::exception ones
-			catch (...) {
-				call_exception_handler(L, optional<const std::exception&>(nullopt), "caught (...) exception");
-			}
-#endif
-			return lua_error(L);
-#endif
-		}
-
-		inline int c_trampoline(lua_State* L, lua_CFunction f) {
-			return trampoline(L, f);
-		}
-#endif // Exceptions vs. No Exceptions
-
-		template <typename F, F fx>
-		inline int typed_static_trampoline_raw(std::true_type, lua_State* L) {
-			return static_trampoline_noexcept<fx>(L);
-		}
-
-		template <typename F, F fx>
-		inline int typed_static_trampoline_raw(std::false_type, lua_State* L) {
-			return static_trampoline<fx>(L);
-		}
-
-		template <typename F, F fx>
-		inline int typed_static_trampoline(lua_State* L) {
-			return typed_static_trampoline_raw<F, fx>(std::integral_constant<bool, meta::bind_traits<F>::is_noexcept>(), L);
-		}
-	} // namespace detail
-
-	inline void set_default_exception_handler(lua_State* L, exception_handler_function exf = &detail::default_exception_handler) {
-		static_assert(sizeof(void*) >= sizeof(exception_handler_function), "void* storage is too small to transport the exception handler: please file a bug on the issue tracker");
-		void* storage;
-		std::memcpy(&storage, &exf, sizeof(exception_handler_function));
-		lua_pushlightuserdata(L, storage);
-		lua_setglobal(L, detail::default_exception_handler_name());
-	}
-} // sol
-
-#endif // SOL_TRAMPOLINE_HPP