////////////////////////////////////////////////////////////////////////////////////////// // A multi-platform support c++11 library with focus on asynchronous socket I/O for any // client application. ////////////////////////////////////////////////////////////////////////////////////////// /* The MIT License (MIT) Copyright (c) 2012-2023 HALX99 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 YASIO__SOL_HPP #define YASIO__SOL_HPP #include "yasio/impl/fp16.hpp" #if YASIO__HAS_CXX17 # include "sol/sol.hpp" // sol2-3.x #else # include "sol2/sol.hpp" // sol2-2.x #endif // use cxx17::string_view workaround with std::string_view #if !YASIO__HAS_CXX17 namespace sol { namespace stack { template <> struct pusher { static int push(lua_State* L, const cxx17::string_view& str) { lua_pushlstring(L, !str.empty() ? str.c_str() : "", str.length()); return 1; } }; template <> struct getter { static cxx17::string_view get(lua_State* L, int index, record& tracking) { tracking.use(1); // THIS IS THE ONLY BIT THAT CHANGES size_t len = 0; const char* s = lua_tolstring(L, index, &len); return cxx17::string_view(s, len); } }; } // namespace stack template <> struct lua_type_of : std::integral_constant {}; } // namespace sol #endif #if defined(YASIO_ENABLE_HALF_FLOAT) namespace sol { namespace stack { # if YASIO__HAS_CXX17 // sol2-3.x pusher/getter template <> struct unqualified_pusher { static int push(lua_State* L, const fp16_t& value) { lua_pushnumber(L, static_cast(value)); return 1; } }; template <> struct unqualified_getter { static fp16_t get(lua_State* L, int index, record& tracking) { tracking.use(1); // THIS IS THE ONLY BIT THAT CHANGES return fp16_t{static_cast(lua_tonumber(L, index))}; } }; # else // sol2-2.x pusher/getter template <> struct pusher { static int push(lua_State* L, const fp16_t& value) { lua_pushnumber(L, static_cast(value)); return 1; } }; template <> struct getter { static fp16_t get(lua_State* L, int index, record& tracking) { tracking.use(1); // THIS IS THE ONLY BIT THAT CHANGES return fp16_t{static_cast(lua_tonumber(L, index))}; } }; # endif // YASIO__HAS_CXX17 } // namespace stack template <> struct lua_type_of : std::integral_constant {}; } // namespace sol #endif // YASIO_ENABLE_HALF_FLOAT #endif // YASIO__SOL_HPP