mirror of
https://github.com/ThePhD/sol2.git
synced 2024-03-22 13:10:44 +08:00
eb1560d12a
improve exception documentation improve state_view default handlers add SAFE_PROPAGATION defines for compiling C++ as Lua add examples for automatic operator registrations and as_container fix tutorial code change tests to not throw unless absolutely necessary provide synchronization for file writing in tests provide thread safety around thread tests for REQUIRE add ostream automatic support change 5.1 compat to only kick in luaL_loadbufferx and luaL_loadfilex when LuaJIT is version 2.0.1 and lower
536 lines
23 KiB
C++
536 lines
23 KiB
C++
// The MIT License (MIT)
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// Copyright (c) 2013-2016 Rappt1101010z, ThePhD and contributors
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// Permission is hereby granted, free of charge, to any person obtaining a copy of
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// this software and associated documentation files (the "Software"), to deal in
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// the Software without restriction, including without limitation the rights to
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// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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// the Software, and to permit persons to whom the Software is furnished to do so,
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// subject to the following conditions:
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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// FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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// COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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// IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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#ifndef SOL_BIND_TRAITS_HPP
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#define SOL_BIND_TRAITS_HPP
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#include "feature_test.hpp"
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#include "tuple.hpp"
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namespace sol {
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namespace meta {
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namespace meta_detail {
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template<class F>
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struct check_deducible_signature {
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struct nat {};
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template<class G>
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static auto test(int) -> decltype(&G::operator(), void());
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template<class>
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static auto test(...)->nat;
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using type = std::is_void<decltype(test<F>(0))>;
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};
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} // meta_detail
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template<class F>
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struct has_deducible_signature : meta_detail::check_deducible_signature<F>::type { };
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namespace meta_detail {
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template <std::size_t I, typename T>
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struct void_tuple_element : meta::tuple_element<I, T> {};
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template <std::size_t I>
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struct void_tuple_element<I, std::tuple<>> { typedef void type; };
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template <std::size_t I, typename T>
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using void_tuple_element_t = typename void_tuple_element<I, T>::type;
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template <bool it_is_noexcept, bool has_c_variadic, typename T, typename R, typename... Args>
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struct basic_traits {
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private:
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typedef std::conditional_t<std::is_void<T>::value, int, T>& first_type;
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public:
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static const bool is_noexcept = it_is_noexcept;
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static const bool is_member_function = std::is_void<T>::value;
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static const bool has_c_var_arg = has_c_variadic;
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static const std::size_t arity = sizeof...(Args);
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static const std::size_t free_arity = sizeof...(Args)+static_cast<std::size_t>(!std::is_void<T>::value);
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typedef types<Args...> args_list;
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typedef std::tuple<Args...> args_tuple;
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typedef T object_type;
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typedef R return_type;
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typedef tuple_types<R> returns_list;
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typedef R(function_type)(Args...);
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typedef std::conditional_t<std::is_void<T>::value, args_list, types<first_type, Args...>> free_args_list;
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typedef std::conditional_t<std::is_void<T>::value, R(Args...), R(first_type, Args...)> free_function_type;
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typedef std::conditional_t<std::is_void<T>::value, R(*)(Args...), R(*)(first_type, Args...)> free_function_pointer_type;
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typedef std::remove_pointer_t<free_function_pointer_type> signature_type;
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template<std::size_t i>
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using arg_at = void_tuple_element_t<i, args_tuple>;
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};
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template<typename Signature, bool b = has_deducible_signature<Signature>::value>
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struct fx_traits : basic_traits<false, false, void, void> {};
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// Free Functions
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template<typename R, typename... Args>
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struct fx_traits<R(Args...), false> : basic_traits<false, false, void, R, Args...> {
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typedef R(*function_pointer_type)(Args...);
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};
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template<typename R, typename... Args>
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struct fx_traits<R(*)(Args...), false> : basic_traits<false, false, void, R, Args...> {
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typedef R(*function_pointer_type)(Args...);
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};
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template<typename R, typename... Args>
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struct fx_traits<R(Args..., ...), false> : basic_traits<false, true, void, R, Args...> {
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typedef R(*function_pointer_type)(Args..., ...);
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};
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template<typename R, typename... Args>
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struct fx_traits<R(*)(Args..., ...), false> : basic_traits<false, true, void, R, Args...> {
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typedef R(*function_pointer_type)(Args..., ...);
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};
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// Member Functions
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/* C-Style Variadics */
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template<typename T, typename R, typename... Args>
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struct fx_traits<R(T::*)(Args...), false> : basic_traits<false, false, T, R, Args...> {
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typedef R(T::* function_pointer_type)(Args...);
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};
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template<typename T, typename R, typename... Args>
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struct fx_traits<R(T::*)(Args..., ...), false> : basic_traits<false, true, T, R, Args...> {
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typedef R(T::* function_pointer_type)(Args..., ...);
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};
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/* Const Volatile */
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template<typename T, typename R, typename... Args>
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struct fx_traits<R(T::*)(Args...) const, false> : basic_traits<false, false, T, R, Args...> {
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typedef R(T::* function_pointer_type)(Args...) const;
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};
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template<typename T, typename R, typename... Args>
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struct fx_traits<R(T::*)(Args..., ...) const, false> : basic_traits<false, true, T, R, Args...> {
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typedef R(T::* function_pointer_type)(Args..., ...) const;
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};
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template<typename T, typename R, typename... Args>
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struct fx_traits<R(T::*)(Args...) const volatile, false> : basic_traits<false, false, T, R, Args...> {
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typedef R(T::* function_pointer_type)(Args...) const volatile;
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};
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template<typename T, typename R, typename... Args>
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struct fx_traits<R(T::*)(Args..., ...) const volatile, false> : basic_traits<false, true, T, R, Args...> {
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typedef R(T::* function_pointer_type)(Args..., ...) const volatile;
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};
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/* Member Function Qualifiers */
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template<typename T, typename R, typename... Args>
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struct fx_traits<R(T::*)(Args...) &, false> : basic_traits<false, false, T, R, Args...> {
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typedef R(T::* function_pointer_type)(Args...) &;
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};
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template<typename T, typename R, typename... Args>
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struct fx_traits<R(T::*)(Args..., ...) &, false> : basic_traits<false, true, T, R, Args...> {
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typedef R(T::* function_pointer_type)(Args..., ...) &;
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};
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template<typename T, typename R, typename... Args>
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struct fx_traits<R(T::*)(Args...) const &, false> : basic_traits<false, false, T, R, Args...> {
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typedef R(T::* function_pointer_type)(Args...) const &;
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};
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template<typename T, typename R, typename... Args>
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struct fx_traits<R(T::*)(Args..., ...) const &, false> : basic_traits<false, true, T, R, Args...> {
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typedef R(T::* function_pointer_type)(Args..., ...) const &;
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};
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template<typename T, typename R, typename... Args>
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struct fx_traits<R(T::*)(Args...) const volatile &, false> : basic_traits<false, false, T, R, Args...> {
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typedef R(T::* function_pointer_type)(Args...) const volatile &;
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};
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template<typename T, typename R, typename... Args>
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struct fx_traits<R(T::*)(Args..., ...) const volatile &, false> : basic_traits<false, true, T, R, Args...> {
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typedef R(T::* function_pointer_type)(Args..., ...) const volatile &;
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};
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template<typename T, typename R, typename... Args>
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struct fx_traits<R(T::*)(Args...) && , false> : basic_traits<false, false, T, R, Args...> {
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typedef R(T::* function_pointer_type)(Args...) && ;
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};
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template<typename T, typename R, typename... Args>
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struct fx_traits<R(T::*)(Args..., ...) && , false> : basic_traits<false, true, T, R, Args...> {
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typedef R(T::* function_pointer_type)(Args..., ...) && ;
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};
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template<typename T, typename R, typename... Args>
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struct fx_traits<R(T::*)(Args...) const &&, false> : basic_traits<false, false, T, R, Args...> {
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typedef R(T::* function_pointer_type)(Args...) const &&;
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};
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template<typename T, typename R, typename... Args>
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struct fx_traits<R(T::*)(Args..., ...) const &&, false> : basic_traits<false, true, T, R, Args...> {
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typedef R(T::* function_pointer_type)(Args..., ...) const &&;
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};
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template<typename T, typename R, typename... Args>
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struct fx_traits<R(T::*)(Args...) const volatile &&, false> : basic_traits<false, false, T, R, Args...> {
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typedef R(T::* function_pointer_type)(Args...) const volatile &&;
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};
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template<typename T, typename R, typename... Args>
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struct fx_traits<R(T::*)(Args..., ...) const volatile &&, false> : basic_traits<false, true, T, R, Args...> {
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typedef R(T::* function_pointer_type)(Args..., ...) const volatile &&;
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};
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#ifdef SOL_NOEXCEPT_FUNCTION_TYPE
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template<typename R, typename... Args>
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struct fx_traits<R(Args...) noexcept, false> : basic_traits<true, false, void, R, Args...> {
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typedef R(*function_pointer_type)(Args...) noexcept;
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};
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template<typename R, typename... Args>
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struct fx_traits<R(*)(Args...) noexcept, false> : basic_traits<true, false, void, R, Args...> {
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typedef R(*function_pointer_type)(Args...) noexcept;
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};
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template<typename R, typename... Args>
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struct fx_traits<R(Args..., ...) noexcept, false> : basic_traits<true, true, void, R, Args...> {
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typedef R(*function_pointer_type)(Args..., ...) noexcept;
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};
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template<typename R, typename... Args>
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struct fx_traits<R(*)(Args..., ...) noexcept, false> : basic_traits<true, true, void, R, Args...> {
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typedef R(*function_pointer_type)(Args..., ...) noexcept;
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};
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template<typename T, typename R, typename... Args>
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struct fx_traits<R(T::*)(Args...) noexcept, false> : basic_traits<true, false, T, R, Args...> {
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typedef R(T::* function_pointer_type)(Args...) noexcept;
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};
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template<typename T, typename R, typename... Args>
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struct fx_traits<R(T::*)(Args..., ...) noexcept, false> : basic_traits<true, true, T, R, Args...> {
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typedef R(T::* function_pointer_type)(Args..., ...) noexcept;
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};
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/* Const Volatile */
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template<typename T, typename R, typename... Args>
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struct fx_traits<R(T::*)(Args...) const noexcept, false> : basic_traits<true, false, T, R, Args...> {
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typedef R(T::* function_pointer_type)(Args...) const noexcept;
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};
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template<typename T, typename R, typename... Args>
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struct fx_traits<R(T::*)(Args..., ...) const noexcept, false> : basic_traits<true, true, T, R, Args...> {
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typedef R(T::* function_pointer_type)(Args..., ...) const noexcept;
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};
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template<typename T, typename R, typename... Args>
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struct fx_traits<R(T::*)(Args...) const volatile noexcept, false> : basic_traits<true, false, T, R, Args...> {
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typedef R(T::* function_pointer_type)(Args...) const volatile noexcept;
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};
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template<typename T, typename R, typename... Args>
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struct fx_traits<R(T::*)(Args..., ...) const volatile noexcept, false> : basic_traits<true, true, T, R, Args...> {
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typedef R(T::* function_pointer_type)(Args..., ...) const volatile noexcept;
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};
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template<typename T, typename R, typename... Args>
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struct fx_traits<R(T::*)(Args...) & noexcept, false> : basic_traits<true, false, T, R, Args...> {
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typedef R(T::* function_pointer_type)(Args...) & noexcept;
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};
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template<typename T, typename R, typename... Args>
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struct fx_traits<R(T::*)(Args..., ...) & noexcept, false> : basic_traits<true, true, T, R, Args...> {
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typedef R(T::* function_pointer_type)(Args..., ...) & noexcept;
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};
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template<typename T, typename R, typename... Args>
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struct fx_traits<R(T::*)(Args...) const & noexcept, false> : basic_traits<true, false, T, R, Args...> {
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typedef R(T::* function_pointer_type)(Args...) const & noexcept;
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};
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template<typename T, typename R, typename... Args>
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struct fx_traits<R(T::*)(Args..., ...) const & noexcept, false> : basic_traits<true, true, T, R, Args...> {
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typedef R(T::* function_pointer_type)(Args..., ...) const & noexcept;
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};
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template<typename T, typename R, typename... Args>
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struct fx_traits<R(T::*)(Args...) const volatile & noexcept, false> : basic_traits<true, false, T, R, Args...> {
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typedef R(T::* function_pointer_type)(Args...) const volatile & noexcept;
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};
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template<typename T, typename R, typename... Args>
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struct fx_traits<R(T::*)(Args..., ...) const volatile & noexcept, false> : basic_traits<true, true, T, R, Args...> {
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typedef R(T::* function_pointer_type)(Args..., ...) const volatile & noexcept;
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};
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template<typename T, typename R, typename... Args>
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struct fx_traits<R(T::*)(Args...) && noexcept , false> : basic_traits<true, false, T, R, Args...> {
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typedef R(T::* function_pointer_type)(Args...) && noexcept;
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};
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template<typename T, typename R, typename... Args>
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struct fx_traits<R(T::*)(Args..., ...) && noexcept , false> : basic_traits<true, true, T, R, Args...> {
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typedef R(T::* function_pointer_type)(Args..., ...) && noexcept;
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};
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template<typename T, typename R, typename... Args>
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struct fx_traits<R(T::*)(Args...) const && noexcept, false> : basic_traits<true, false, T, R, Args...> {
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typedef R(T::* function_pointer_type)(Args...) const && noexcept;
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};
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template<typename T, typename R, typename... Args>
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struct fx_traits<R(T::*)(Args..., ...) const && noexcept, false> : basic_traits<true, true, T, R, Args...> {
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typedef R(T::* function_pointer_type)(Args..., ...) const && noexcept;
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};
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template<typename T, typename R, typename... Args>
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struct fx_traits<R(T::*)(Args...) const volatile && noexcept, false> : basic_traits<true, false, T, R, Args...> {
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typedef R(T::* function_pointer_type)(Args...) const volatile && noexcept;
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};
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template<typename T, typename R, typename... Args>
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struct fx_traits<R(T::*)(Args..., ...) const volatile && noexcept, false> : basic_traits<true, true, T, R, Args...> {
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typedef R(T::* function_pointer_type)(Args..., ...) const volatile && noexcept;
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};
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#endif // noexcept is part of a function's type
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#if defined(_MSC_VER) && defined(_M_IX86)
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template<typename R, typename... Args>
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struct fx_traits<R __stdcall (Args...), false> : basic_traits<false, false, void, R, Args...> {
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typedef R(__stdcall *function_pointer_type)(Args...);
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};
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template<typename R, typename... Args>
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struct fx_traits<R(__stdcall *)(Args...), false> : basic_traits<false, false, void, R, Args...> {
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typedef R(__stdcall *function_pointer_type)(Args...);
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};
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template<typename T, typename R, typename... Args>
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struct fx_traits<R( __stdcall T::*)(Args...), false> : basic_traits<false, false, T, R, Args...> {
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typedef R( __stdcall T::* function_pointer_type)(Args...);
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};
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/* Const Volatile */
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template<typename T, typename R, typename... Args>
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struct fx_traits<R( __stdcall T::*)(Args...) const, false> : basic_traits<false, false, T, R, Args...> {
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typedef R( __stdcall T::* function_pointer_type)(Args...) const;
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};
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template<typename T, typename R, typename... Args>
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struct fx_traits<R( __stdcall T::*)(Args...) const volatile, false> : basic_traits<false, false, T, R, Args...> {
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typedef R( __stdcall T::* function_pointer_type)(Args...) const volatile;
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};
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/* Member Function Qualifiers */
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template<typename T, typename R, typename... Args>
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struct fx_traits<R( __stdcall T::*)(Args...) &, false> : basic_traits<false, false, T, R, Args...> {
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typedef R( __stdcall T::* function_pointer_type)(Args...) &;
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};
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template<typename T, typename R, typename... Args>
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struct fx_traits<R( __stdcall T::*)(Args...) const &, false> : basic_traits<false, false, T, R, Args...> {
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typedef R( __stdcall T::* function_pointer_type)(Args...) const &;
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};
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template<typename T, typename R, typename... Args>
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struct fx_traits<R( __stdcall T::*)(Args...) const volatile &, false> : basic_traits<false, false, T, R, Args...> {
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typedef R( __stdcall T::* function_pointer_type)(Args...) const volatile &;
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};
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template<typename T, typename R, typename... Args>
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struct fx_traits<R( __stdcall T::*)(Args...) && , false> : basic_traits<false, false, T, R, Args...> {
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typedef R( __stdcall T::* function_pointer_type)(Args...) && ;
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};
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template<typename T, typename R, typename... Args>
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struct fx_traits<R( __stdcall T::*)(Args...) const &&, false> : basic_traits<false, false, T, R, Args...> {
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typedef R( __stdcall T::* function_pointer_type)(Args...) const &&;
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};
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template<typename T, typename R, typename... Args>
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struct fx_traits<R( __stdcall T::*)(Args...) const volatile &&, false> : basic_traits<false, false, T, R, Args...> {
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typedef R( __stdcall T::* function_pointer_type)(Args...) const volatile &&;
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};
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#ifdef SOL_NOEXCEPT_FUNCTION_TYPE
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template<typename R, typename... Args>
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struct fx_traits<R(Args...) noexcept, false> : basic_traits<true, false, void, R, Args...> {
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typedef R(__stdcall *function_pointer_type)(Args...) noexcept;
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};
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template<typename R, typename... Args>
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struct fx_traits<R(*)(Args...) noexcept, false> : basic_traits<true, false, void, R, Args...> {
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typedef R(__stdcall *function_pointer_type)(Args...) noexcept;
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};
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template<typename R, typename... Args>
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struct fx_traits<R(Args..., ...) noexcept, false> : basic_traits<true, true, void, R, Args...> {
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typedef R(__stdcall *function_pointer_type)(Args..., ...) noexcept;
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};
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template<typename R, typename... Args>
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struct fx_traits<R(*)(Args..., ...) noexcept, false> : basic_traits<true, true, void, R, Args...> {
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typedef R(__stdcall *function_pointer_type)(Args..., ...) noexcept;
|
|
};
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|
|
|
template<typename T, typename R, typename... Args>
|
|
struct fx_traits<R( __stdcall T::*)(Args...) noexcept, false> : basic_traits<true, false, T, R, Args...> {
|
|
typedef R( __stdcall T::* function_pointer_type)(Args...) noexcept;
|
|
};
|
|
|
|
template<typename T, typename R, typename... Args>
|
|
struct fx_traits<R( __stdcall T::*)(Args..., ...) noexcept, false> : basic_traits<true, true, T, R, Args...> {
|
|
typedef R( __stdcall T::* function_pointer_type)(Args..., ...) noexcept;
|
|
};
|
|
|
|
/* Const Volatile */
|
|
template<typename T, typename R, typename... Args>
|
|
struct fx_traits<R( __stdcall T::*)(Args...) const noexcept, false> : basic_traits<true, false, T, R, Args...> {
|
|
typedef R( __stdcall T::* function_pointer_type)(Args...) const noexcept;
|
|
};
|
|
|
|
template<typename T, typename R, typename... Args>
|
|
struct fx_traits<R( __stdcall T::*)(Args..., ...) const noexcept, false> : basic_traits<true, true, T, R, Args...> {
|
|
typedef R( __stdcall T::* function_pointer_type)(Args..., ...) const noexcept;
|
|
};
|
|
|
|
template<typename T, typename R, typename... Args>
|
|
struct fx_traits<R( __stdcall T::*)(Args...) const volatile noexcept, false> : basic_traits<true, false, T, R, Args...> {
|
|
typedef R( __stdcall T::* function_pointer_type)(Args...) const volatile noexcept;
|
|
};
|
|
|
|
template<typename T, typename R, typename... Args>
|
|
struct fx_traits<R( __stdcall T::*)(Args..., ...) const volatile noexcept, false> : basic_traits<true, true, T, R, Args...> {
|
|
typedef R( __stdcall T::* function_pointer_type)(Args..., ...) const volatile noexcept;
|
|
};
|
|
|
|
template<typename T, typename R, typename... Args>
|
|
struct fx_traits<R( __stdcall T::*)(Args...) & noexcept, false> : basic_traits<true, false, T, R, Args...> {
|
|
typedef R( __stdcall T::* function_pointer_type)(Args...) & noexcept;
|
|
};
|
|
|
|
template<typename T, typename R, typename... Args>
|
|
struct fx_traits<R( __stdcall T::*)(Args..., ...) & noexcept, false> : basic_traits<true, true, T, R, Args...> {
|
|
typedef R( __stdcall T::* function_pointer_type)(Args..., ...) & noexcept;
|
|
};
|
|
|
|
template<typename T, typename R, typename... Args>
|
|
struct fx_traits<R( __stdcall T::*)(Args...) const & noexcept, false> : basic_traits<true, false, T, R, Args...> {
|
|
typedef R( __stdcall T::* function_pointer_type)(Args...) const & noexcept;
|
|
};
|
|
|
|
template<typename T, typename R, typename... Args>
|
|
struct fx_traits<R( __stdcall T::*)(Args..., ...) const & noexcept, false> : basic_traits<true, true, T, R, Args...> {
|
|
typedef R( __stdcall T::* function_pointer_type)(Args..., ...) const & noexcept;
|
|
};
|
|
|
|
template<typename T, typename R, typename... Args>
|
|
struct fx_traits<R( __stdcall T::*)(Args...) const volatile & noexcept, false> : basic_traits<true, false, T, R, Args...> {
|
|
typedef R( __stdcall T::* function_pointer_type)(Args...) const volatile & noexcept;
|
|
};
|
|
|
|
template<typename T, typename R, typename... Args>
|
|
struct fx_traits<R( __stdcall T::*)(Args..., ...) const volatile & noexcept, false> : basic_traits<true, true, T, R, Args...> {
|
|
typedef R( __stdcall T::* function_pointer_type)(Args..., ...) const volatile & noexcept;
|
|
};
|
|
|
|
template<typename T, typename R, typename... Args>
|
|
struct fx_traits<R( __stdcall T::*)(Args...) && noexcept, false> : basic_traits<true, false, T, R, Args...> {
|
|
typedef R( __stdcall T::* function_pointer_type)(Args...) && noexcept;
|
|
};
|
|
|
|
template<typename T, typename R, typename... Args>
|
|
struct fx_traits<R( __stdcall T::*)(Args..., ...) && noexcept, false> : basic_traits<true, true, T, R, Args...> {
|
|
typedef R( __stdcall T::* function_pointer_type)(Args..., ...) && noexcept;
|
|
};
|
|
|
|
template<typename T, typename R, typename... Args>
|
|
struct fx_traits<R( __stdcall T::*)(Args...) const && noexcept, false> : basic_traits<true, false, T, R, Args...> {
|
|
typedef R( __stdcall T::* function_pointer_type)(Args...) const && noexcept;
|
|
};
|
|
|
|
template<typename T, typename R, typename... Args>
|
|
struct fx_traits<R( __stdcall T::*)(Args..., ...) const && noexcept, false> : basic_traits<true, true, T, R, Args...> {
|
|
typedef R( __stdcall T::* function_pointer_type)(Args..., ...) const && noexcept;
|
|
};
|
|
|
|
template<typename T, typename R, typename... Args>
|
|
struct fx_traits<R( __stdcall T::*)(Args...) const volatile && noexcept, false> : basic_traits<true, false, T, R, Args...> {
|
|
typedef R( __stdcall T::* function_pointer_type)(Args...) const volatile && noexcept;
|
|
};
|
|
|
|
template<typename T, typename R, typename... Args>
|
|
struct fx_traits<R( __stdcall T::*)(Args..., ...) const volatile && noexcept, false> : basic_traits<true, true, T, R, Args...> {
|
|
typedef R( __stdcall T::* function_pointer_type)(Args..., ...) const volatile && noexcept;
|
|
};
|
|
#endif // noexcept is part of a function's type
|
|
#endif // __stdcall x86 VC++ bug
|
|
|
|
template<typename Signature>
|
|
struct fx_traits<Signature, true> : fx_traits<typename fx_traits<decltype(&Signature::operator())>::function_type, false> {};
|
|
|
|
template<typename Signature, bool b = std::is_member_object_pointer<Signature>::value>
|
|
struct callable_traits : fx_traits<std::decay_t<Signature>> {
|
|
|
|
};
|
|
|
|
template<typename R, typename T>
|
|
struct callable_traits<R(T::*), true> {
|
|
typedef R Arg;
|
|
typedef T object_type;
|
|
using signature_type = R(T::*);
|
|
static const bool is_noexcept = false;
|
|
static const bool is_member_function = false;
|
|
static const std::size_t arity = 1;
|
|
static const std::size_t free_arity = 2;
|
|
typedef std::tuple<Arg> args_tuple;
|
|
typedef R return_type;
|
|
typedef types<Arg> args_list;
|
|
typedef types<T, Arg> free_args_list;
|
|
typedef meta::tuple_types<R> returns_list;
|
|
typedef R(function_type)(T&, R);
|
|
typedef R(*function_pointer_type)(T&, R);
|
|
typedef R(*free_function_pointer_type)(T&, R);
|
|
template<std::size_t i>
|
|
using arg_at = void_tuple_element_t<i, args_tuple>;
|
|
};
|
|
|
|
} // meta_detail
|
|
|
|
template<typename Signature>
|
|
struct bind_traits : meta_detail::callable_traits<Signature> {};
|
|
|
|
template<typename Signature>
|
|
using function_args_t = typename bind_traits<Signature>::args_list;
|
|
|
|
template<typename Signature>
|
|
using function_signature_t = typename bind_traits<Signature>::signature_type;
|
|
|
|
template<typename Signature>
|
|
using function_return_t = typename bind_traits<Signature>::return_type;
|
|
|
|
} // meta
|
|
} // sol
|
|
|
|
#endif // SOL_BIND_TRAITS_HPP
|