| 1 | // |
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| 2 | // is_executor.hpp |
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| 3 | // ~~~~~~~~~~~~~~~ |
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| 4 | // |
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| 5 | // Copyright (c) 2003-2024 Christopher M. Kohlhoff (chris at kohlhoff dot com) |
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| 6 | // |
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| 7 | // Distributed under the Boost Software License, Version 1.0. (See accompanying |
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| 8 | // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
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| 9 | // |
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| 10 | |
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| 11 | #ifndef BOOST_ASIO_IS_EXECUTOR_HPP |
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| 12 | #define BOOST_ASIO_IS_EXECUTOR_HPP |
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| 13 | |
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| 14 | #if defined(_MSC_VER) && (_MSC_VER >= 1200) |
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| 15 | # pragma once |
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| 16 | #endif // defined(_MSC_VER) && (_MSC_VER >= 1200) |
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| 17 | |
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| 18 | #include <boost/asio/detail/config.hpp> |
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| 19 | #include <boost/asio/detail/is_executor.hpp> |
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| 20 | |
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| 21 | #include <boost/asio/detail/push_options.hpp> |
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| 22 | |
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| 23 | namespace boost { |
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| 24 | namespace asio { |
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| 25 | |
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| 26 | /// The is_executor trait detects whether a type T meets the Executor type |
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| 27 | /// requirements. |
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| 28 | /** |
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| 29 | * Class template @c is_executor is a UnaryTypeTrait that is derived from @c |
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| 30 | * true_type if the type @c T meets the syntactic requirements for Executor, |
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| 31 | * otherwise @c false_type. |
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| 32 | */ |
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| 33 | template <typename T> |
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| 34 | struct is_executor |
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| 35 | #if defined(GENERATING_DOCUMENTATION) |
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| 36 | : integral_constant<bool, automatically_determined> |
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| 37 | #else // defined(GENERATING_DOCUMENTATION) |
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| 38 | : boost::asio::detail::is_executor<T> |
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| 39 | #endif // defined(GENERATING_DOCUMENTATION) |
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| 40 | { |
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| 41 | }; |
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| 42 | |
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| 43 | } // namespace asio |
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| 44 | } // namespace boost |
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| 45 | |
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| 46 | #include <boost/asio/detail/pop_options.hpp> |
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| 47 | |
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| 48 | #endif // BOOST_ASIO_IS_EXECUTOR_HPP |
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| 49 | |
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