| // |
| // is_executor.hpp |
| // ~~~~~~~~~~~~~~~ |
| // |
| // Copyright (c) 2003-2021 Christopher M. Kohlhoff (chris at kohlhoff dot com) |
| // |
| // Distributed under the Boost Software License, Version 1.0. (See accompanying |
| // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
| // |
| |
| #ifndef BOOST_ASIO_IS_EXECUTOR_HPP |
| #define BOOST_ASIO_IS_EXECUTOR_HPP |
| |
| #if defined(_MSC_VER) && (_MSC_VER >= 1200) |
| # pragma once |
| #endif // defined(_MSC_VER) && (_MSC_VER >= 1200) |
| |
| #include <boost/asio/detail/config.hpp> |
| #include <boost/asio/detail/is_executor.hpp> |
| |
| #include <boost/asio/detail/push_options.hpp> |
| |
| namespace boost { |
| namespace asio { |
| |
| /// The is_executor trait detects whether a type T meets the Executor type |
| /// requirements. |
| /** |
| * Class template @c is_executor is a UnaryTypeTrait that is derived from @c |
| * true_type if the type @c T meets the syntactic requirements for Executor, |
| * otherwise @c false_type. |
| */ |
| template <typename T> |
| struct is_executor |
| #if defined(GENERATING_DOCUMENTATION) |
| : integral_constant<bool, automatically_determined> |
| #else // defined(GENERATING_DOCUMENTATION) |
| : boost::asio::detail::is_executor<T> |
| #endif // defined(GENERATING_DOCUMENTATION) |
| { |
| }; |
| |
| } // namespace asio |
| } // namespace boost |
| |
| #include <boost/asio/detail/pop_options.hpp> |
| |
| #endif // BOOST_ASIO_IS_EXECUTOR_HPP |