67 lines
1.4 KiB
C++
67 lines
1.4 KiB
C++
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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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// (C) Copyright 2007-8 Anthony Williams
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#ifndef BOOST_THREAD_MOVE_HPP
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#define BOOST_THREAD_MOVE_HPP
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#include <boost/thread/detail/config.hpp>
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#ifndef BOOST_NO_SFINAE
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#include <boost/utility/enable_if.hpp>
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#include <boost/type_traits/is_convertible.hpp>
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#include <boost/type_traits/remove_reference.hpp>
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#endif
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#include <boost/move/move.hpp>
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#include <boost/config/abi_prefix.hpp>
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namespace boost
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{
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namespace detail
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{
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template<typename T>
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struct thread_move_t
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{
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T& t;
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explicit thread_move_t(T& t_):
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t(t_)
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{}
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T& operator*() const
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{
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return t;
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}
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T* operator->() const
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{
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return &t;
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}
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private:
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void operator=(thread_move_t&);
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};
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}
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#ifndef BOOST_NO_SFINAE
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template<typename T>
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typename enable_if<boost::is_convertible<T&,boost::detail::thread_move_t<T> >, boost::detail::thread_move_t<T> >::type move(T& t)
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{
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return boost::detail::thread_move_t<T>(t);
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}
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#endif
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template<typename T>
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boost::detail::thread_move_t<T> move(boost::detail::thread_move_t<T> t)
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{
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return t;
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}
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}
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#include <boost/config/abi_suffix.hpp>
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#endif
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