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Diffstat (limited to '3rdparty/sol2/sol/coroutine.hpp')
-rw-r--r-- | 3rdparty/sol2/sol/coroutine.hpp | 134 |
1 files changed, 0 insertions, 134 deletions
diff --git a/3rdparty/sol2/sol/coroutine.hpp b/3rdparty/sol2/sol/coroutine.hpp deleted file mode 100644 index 17294aa5dc6..00000000000 --- a/3rdparty/sol2/sol/coroutine.hpp +++ /dev/null @@ -1,134 +0,0 @@ -// The MIT License (MIT) - -// Copyright (c) 2013-2016 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_COROUTINE_HPP -#define SOL_COROUTINE_HPP - -#include "reference.hpp" -#include "stack.hpp" -#include "function_result.hpp" -#include "thread.hpp" - -namespace sol { - class coroutine : public reference { - private: - call_status stats = call_status::yielded; - - void luacall(std::ptrdiff_t argcount, std::ptrdiff_t) { -#if SOL_LUA_VERSION < 502 - stats = static_cast<call_status>(lua_resume(lua_state(), static_cast<int>(argcount))); -#else - stats = static_cast<call_status>(lua_resume(lua_state(), nullptr, static_cast<int>(argcount))); -#endif // Lua 5.1 compat - } - - template<std::size_t... I, typename... Ret> - auto invoke(types<Ret...>, std::index_sequence<I...>, std::ptrdiff_t n) { - luacall(n, sizeof...(Ret)); - return stack::pop<std::tuple<Ret...>>(lua_state()); - } - - template<std::size_t I, typename Ret> - Ret invoke(types<Ret>, std::index_sequence<I>, std::ptrdiff_t n) { - luacall(n, 1); - return stack::pop<Ret>(lua_state()); - } - - template <std::size_t I> - void invoke(types<void>, std::index_sequence<I>, std::ptrdiff_t n) { - luacall(n, 0); - } - - protected_function_result invoke(types<>, std::index_sequence<>, std::ptrdiff_t n) { - int stacksize = lua_gettop(lua_state()); - int firstreturn = (std::max)(1, stacksize - static_cast<int>(n)); - luacall(n, LUA_MULTRET); - int poststacksize = lua_gettop(lua_state()); - int returncount = poststacksize - (firstreturn - 1); - if (error()) { - return protected_function_result(lua_state(), lua_absindex(lua_state(), -1), 1, returncount, status()); - } - return protected_function_result(lua_state(), firstreturn, returncount, returncount, status()); - } - - public: - coroutine() noexcept = default; - coroutine(const coroutine&) noexcept = default; - coroutine(coroutine&&) noexcept = default; - coroutine& operator=(const coroutine&) noexcept = default; - coroutine& operator=(coroutine&&) noexcept = default; - template <typename T, meta::enable<meta::neg<std::is_same<meta::unqualified_t<T>, coroutine>>, std::is_base_of<reference, meta::unqualified_t<T>>> = meta::enabler> - coroutine(T&& r) : reference(std::forward<T>(r)) {} - coroutine(lua_nil_t r) : reference(r) {} - coroutine(const stack_reference& r) noexcept : coroutine(r.lua_state(), r.stack_index()) {} - coroutine(stack_reference&& r) noexcept : coroutine(r.lua_state(), r.stack_index()) {} - template <typename T, meta::enable<meta::neg<std::is_integral<meta::unqualified_t<T>>>, meta::neg<std::is_same<T, ref_index>>> = meta::enabler> - coroutine(lua_State* L, T&& r) : coroutine(L, sol::ref_index(r.registry_index())) {} - coroutine(lua_State* L, int index = -1) : reference(L, index) { -#ifdef SOL_CHECK_ARGUMENTS - stack::check<coroutine>(L, index, type_panic); -#endif // Safety - } - coroutine(lua_State* L, ref_index index) : reference(L, index) { -#ifdef SOL_CHECK_ARGUMENTS - auto pp = stack::push_pop(*this); - stack::check<coroutine>(L, -1, type_panic); -#endif // Safety - } - - call_status status() const noexcept { - return stats; - } - - bool error() const noexcept { - call_status cs = status(); - return cs != call_status::ok && cs != call_status::yielded; - } - - bool runnable() const noexcept { - return valid() - && (status() == call_status::yielded); - } - - explicit operator bool() const noexcept { - return runnable(); - } - - template<typename... Args> - protected_function_result operator()(Args&&... args) { - return call<>(std::forward<Args>(args)...); - } - - template<typename... Ret, typename... Args> - decltype(auto) operator()(types<Ret...>, Args&&... args) { - return call<Ret...>(std::forward<Args>(args)...); - } - - template<typename... Ret, typename... Args> - decltype(auto) call(Args&&... args) { - push(); - int pushcount = stack::multi_push(lua_state(), std::forward<Args>(args)...); - return invoke(types<Ret...>(), std::make_index_sequence<sizeof...(Ret)>(), pushcount); - } - }; -} // sol - -#endif // SOL_COUROUTINE_HPP |