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46 lines
1.2 KiB
46 lines
1.2 KiB
// |
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// is_executor.hpp |
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// ~~~~~~~~~~~~~~~ |
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// |
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// Copyright (c) 2003-2018 Christopher M. Kohlhoff (chris at kohlhoff dot com) |
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// |
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// Distributed under the Boost Software License, Version 1.0. (See accompanying |
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
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// |
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#ifndef ASIO_IS_EXECUTOR_HPP |
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#define ASIO_IS_EXECUTOR_HPP |
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#if defined(_MSC_VER) && (_MSC_VER >= 1200) |
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# pragma once |
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#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) |
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#include "asio/detail/config.hpp" |
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#include "asio/detail/is_executor.hpp" |
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#include "asio/detail/push_options.hpp" |
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namespace asio { |
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/// The is_executor trait detects whether a type T meets the Executor type |
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/// requirements. |
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/** |
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* Class template @c is_executor is a UnaryTypeTrait that is derived from @c |
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* true_type if the type @c T meets the syntactic requirements for Executor, |
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* otherwise @c false_type. |
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*/ |
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template <typename T> |
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struct is_executor |
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#if defined(GENERATING_DOCUMENTATION) |
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: integral_constant<bool, automatically_determined> |
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#else // defined(GENERATING_DOCUMENTATION) |
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: asio::detail::is_executor<T> |
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#endif // defined(GENERATING_DOCUMENTATION) |
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{ |
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}; |
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} // namespace asio |
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#include "asio/detail/pop_options.hpp" |
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#endif // ASIO_IS_EXECUTOR_HPP
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