39 lines
884 B
C++
39 lines
884 B
C++
/*
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* Copyright Andrey Semashev 2007 - 2013.
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* Distributed under the Boost Software License, Version 1.0.
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* (See 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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*/
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/*!
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* \file value_ref_fwd.hpp
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* \author Andrey Semashev
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* \date 27.07.2012
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*
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* The header contains forward declaration of a value reference wrapper.
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*/
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#ifndef BOOST_LOG_UTILITY_VALUE_REF_FWD_HPP_INCLUDED_
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#define BOOST_LOG_UTILITY_VALUE_REF_FWD_HPP_INCLUDED_
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#include <boost/log/detail/config.hpp>
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#ifdef BOOST_HAS_PRAGMA_ONCE
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#pragma once
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#endif
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namespace boost {
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BOOST_LOG_OPEN_NAMESPACE
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/*!
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* \brief Reference wrapper for a stored attribute value.
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*/
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template< typename T, typename TagT = void >
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class value_ref;
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BOOST_LOG_CLOSE_NAMESPACE // namespace log
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} // namespace boost
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#endif // BOOST_LOG_UTILITY_VALUE_REF_FWD_HPP_INCLUDED_
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