mirror of
https://github.com/Naios/continuable.git
synced 2025-12-06 08:46:44 +08:00
66 lines
2.4 KiB
C++
66 lines
2.4 KiB
C++
|
|
/*
|
|
|
|
/~` _ _ _|_. _ _ |_ | _
|
|
\_,(_)| | | || ||_|(_||_)|(/_
|
|
|
|
https://github.com/Naios/continuable
|
|
v4.0.0
|
|
|
|
Copyright(c) 2015 - 2018 Denis Blank <denis.blank at outlook dot com>
|
|
|
|
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 CONTINUABLE_DETAIL_ANNOTATION_HPP_INCLUDED
|
|
#define CONTINUABLE_DETAIL_ANNOTATION_HPP_INCLUDED
|
|
|
|
#include <type_traits>
|
|
#include <continuable/detail/core/types.hpp>
|
|
#include <continuable/detail/utility/traits.hpp>
|
|
|
|
namespace cti {
|
|
namespace detail {
|
|
template <typename Annotation>
|
|
struct annotation_trait;
|
|
|
|
/// Specialization for a present signature hint
|
|
template <typename... Args>
|
|
struct annotation_trait<identity<Args...>> {
|
|
template <typename Continuable>
|
|
static Continuable&& finish(Continuable&& continuable) {
|
|
return std::forward<Continuable>(continuable);
|
|
}
|
|
};
|
|
|
|
namespace hints {
|
|
/// Extracts the signature we pass to the internal continuable
|
|
/// from an argument pack as specified by make_continuable.
|
|
///
|
|
/// This is the overload taking an arbitrary amount of args
|
|
template <typename... HintArgs>
|
|
struct from_args : std::common_type<identity<HintArgs...>> {};
|
|
template <>
|
|
struct from_args<void> : std::common_type<identity<>> {};
|
|
} // namespace hints
|
|
} // namespace detail
|
|
} // namespace cti
|
|
|
|
#endif // CONTINUABLE_DETAIL_ANNOTATION_HPP_INCLUDED
|