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Diffstat (limited to '3rdparty/sol2/sol/function.hpp')
-rw-r--r-- | 3rdparty/sol2/sol/function.hpp | 159 |
1 files changed, 0 insertions, 159 deletions
diff --git a/3rdparty/sol2/sol/function.hpp b/3rdparty/sol2/sol/function.hpp deleted file mode 100644 index 57b2e0accd8..00000000000 --- a/3rdparty/sol2/sol/function.hpp +++ /dev/null @@ -1,159 +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_FUNCTION_HPP -#define SOL_FUNCTION_HPP - -#include "reference.hpp" -#include "stack.hpp" -#include "function_result.hpp" -#include "function_types.hpp" -#include <cstdint> -#include <functional> -#include <memory> - -namespace sol { - template <typename base_t> - class basic_function : public base_t { - private: - void luacall(std::ptrdiff_t argcount, std::ptrdiff_t resultcount) const { - lua_callk(base_t::lua_state(), static_cast<int>(argcount), static_cast<int>(resultcount), 0, nullptr); - } - - template<std::size_t... I, typename... Ret> - auto invoke(types<Ret...>, std::index_sequence<I...>, std::ptrdiff_t n) const { - luacall(n, lua_size<std::tuple<Ret...>>::value); - return stack::pop<std::tuple<Ret...>>(base_t::lua_state()); - } - - template<std::size_t I, typename Ret> - Ret invoke(types<Ret>, std::index_sequence<I>, std::ptrdiff_t n) const { - luacall(n, lua_size<Ret>::value); - return stack::pop<Ret>(base_t::lua_state()); - } - - template <std::size_t I> - void invoke(types<void>, std::index_sequence<I>, std::ptrdiff_t n) const { - luacall(n, 0); - } - - function_result invoke(types<>, std::index_sequence<>, std::ptrdiff_t n) const { - int stacksize = lua_gettop(base_t::lua_state()); - int firstreturn = (std::max)(1, stacksize - static_cast<int>(n)); - luacall(n, LUA_MULTRET); - int poststacksize = lua_gettop(base_t::lua_state()); - int returncount = poststacksize - (firstreturn - 1); - return function_result(base_t::lua_state(), firstreturn, returncount); - } - - public: - basic_function() = default; - template <typename T, meta::enable<meta::neg<std::is_same<meta::unqualified_t<T>, basic_function>>, meta::neg<std::is_same<base_t, stack_reference>>, std::is_base_of<base_t, meta::unqualified_t<T>>> = meta::enabler> - basic_function(T&& r) noexcept : base_t(std::forward<T>(r)) { -#ifdef SOL_CHECK_ARGUMENTS - if (!is_function<meta::unqualified_t<T>>::value) { - auto pp = stack::push_pop(*this); - stack::check<basic_function>(base_t::lua_state(), -1, type_panic); - } -#endif // Safety - } - basic_function(const basic_function&) = default; - basic_function& operator=(const basic_function&) = default; - basic_function(basic_function&&) = default; - basic_function& operator=(basic_function&&) = default; - basic_function(const stack_reference& r) : basic_function(r.lua_state(), r.stack_index()) {} - basic_function(stack_reference&& r) : basic_function(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> - basic_function(lua_State* L, T&& r) : basic_function(L, sol::ref_index(r.registry_index())) {} - basic_function(lua_State* L, int index = -1) : base_t(L, index) { -#ifdef SOL_CHECK_ARGUMENTS - stack::check<basic_function>(L, index, type_panic); -#endif // Safety - } - basic_function(lua_State* L, ref_index index) : base_t(L, index) { -#ifdef SOL_CHECK_ARGUMENTS - auto pp = stack::push_pop(*this); - stack::check<basic_function>(L, -1, type_panic); -#endif // Safety - } - - template<typename... Args> - function_result operator()(Args&&... args) const { - return call<>(std::forward<Args>(args)...); - } - - template<typename... Ret, typename... Args> - decltype(auto) operator()(types<Ret...>, Args&&... args) const { - return call<Ret...>(std::forward<Args>(args)...); - } - - template<typename... Ret, typename... Args> - decltype(auto) call(Args&&... args) const { - base_t::push(); - int pushcount = stack::multi_push_reference(base_t::lua_state(), std::forward<Args>(args)...); - return invoke(types<Ret...>(), std::make_index_sequence<sizeof...(Ret)>(), pushcount); - } - }; - - namespace stack { - template<typename Signature> - struct getter<std::function<Signature>> { - typedef meta::bind_traits<Signature> fx_t; - typedef typename fx_t::args_list args_lists; - typedef meta::tuple_types<typename fx_t::return_type> return_types; - - template<typename... Args, typename... Ret> - static std::function<Signature> get_std_func(types<Ret...>, types<Args...>, lua_State* L, int index) { - sol::function f(L, index); - auto fx = [f, L, index](Args&&... args) -> meta::return_type_t<Ret...> { - return f.call<Ret...>(std::forward<Args>(args)...); - }; - return std::move(fx); - } - - template<typename... FxArgs> - static std::function<Signature> get_std_func(types<void>, types<FxArgs...>, lua_State* L, int index) { - sol::function f(L, index); - auto fx = [f, L, index](FxArgs&&... args) -> void { - f(std::forward<FxArgs>(args)...); - }; - return std::move(fx); - } - - template<typename... FxArgs> - static std::function<Signature> get_std_func(types<>, types<FxArgs...> t, lua_State* L, int index) { - return get_std_func(types<void>(), t, L, index); - } - - static std::function<Signature> get(lua_State* L, int index, record& tracking) { - tracking.last = 1; - tracking.used += 1; - type t = type_of(L, index); - if (t == type::none || t == type::lua_nil) { - return nullptr; - } - return get_std_func(return_types(), args_lists(), L, index); - } - }; - } // stack -} // sol - -#endif // SOL_FUNCTION_HPP |