99 lines
2.5 KiB
Plaintext
99 lines
2.5 KiB
Plaintext
// (C) Copyright 2008-10 Anthony Williams
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// (C) Copyright 2011-2015 Vicente J. Botet Escriba
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//
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// Distributed under the Boost Software License, Version 1.0. (See
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// accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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#ifndef BOOST_THREAD_FUTURES_FUTURE_ERROR_HPP
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#define BOOST_THREAD_FUTURES_FUTURE_ERROR_HPP
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#include <boost/thread/detail/config.hpp>
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#include <boost/thread/futures/future_error_code.hpp>
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#include <boost/system/error_code.hpp>
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#include <stdexcept>
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namespace boost
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{
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class BOOST_SYMBOL_VISIBLE future_error
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: public std::logic_error
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{
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system::error_code ec_;
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public:
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future_error(system::error_code ec)
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: logic_error(ec.message()),
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ec_(ec)
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{
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}
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const system::error_code& code() const BOOST_NOEXCEPT
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{
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return ec_;
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}
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};
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class BOOST_SYMBOL_VISIBLE future_uninitialized:
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public future_error
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{
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public:
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future_uninitialized() :
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future_error(system::make_error_code(future_errc::no_state))
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{}
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};
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class BOOST_SYMBOL_VISIBLE broken_promise:
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public future_error
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{
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public:
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broken_promise():
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future_error(system::make_error_code(future_errc::broken_promise))
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{}
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};
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class BOOST_SYMBOL_VISIBLE future_already_retrieved:
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public future_error
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{
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public:
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future_already_retrieved():
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future_error(system::make_error_code(future_errc::future_already_retrieved))
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{}
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};
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class BOOST_SYMBOL_VISIBLE promise_already_satisfied:
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public future_error
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{
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public:
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promise_already_satisfied():
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future_error(system::make_error_code(future_errc::promise_already_satisfied))
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{}
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};
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class BOOST_SYMBOL_VISIBLE task_already_started:
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public future_error
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{
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public:
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task_already_started():
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future_error(system::make_error_code(future_errc::promise_already_satisfied))
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{}
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};
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class BOOST_SYMBOL_VISIBLE task_moved:
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public future_error
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{
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public:
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task_moved():
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future_error(system::make_error_code(future_errc::no_state))
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{}
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};
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class promise_moved:
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public future_error
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{
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public:
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promise_moved():
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future_error(system::make_error_code(future_errc::no_state))
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{}
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};
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}
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#endif // header
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