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80 lines
1.9 KiB
80 lines
1.9 KiB
#ifndef BOOST_SERIALIZATION_EPHEMERAL_HPP |
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#define BOOST_SERIALIZATION_EPHEMERAL_HPP |
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// MS compatible compilers support |
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#pragma once |
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#if defined(_MSC_VER) && (_MSC_VER >= 1020) |
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# pragma once |
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#endif |
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/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8 |
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// ephemeral_object.hpp: interface for serialization system. |
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// (C) Copyright 2007 Matthias Troyer. |
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// Use, modification and distribution is subject to the Boost Software |
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// License, Version 1.0. (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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// See http://www.boost.org for updates, documentation, and revision history. |
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#include <utility> |
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#include <boost/config.hpp> |
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#include <boost/detail/workaround.hpp> |
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// supress noise |
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#if BOOST_WORKAROUND(BOOST_MSVC, <= 1200) |
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# pragma warning (disable : 4786) // too long name, harmless warning |
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#endif |
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#include <boost/mpl/integral_c.hpp> |
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#include <boost/mpl/integral_c_tag.hpp> |
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#include <boost/serialization/level.hpp> |
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#include <boost/serialization/tracking.hpp> |
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#include <boost/serialization/split_member.hpp> |
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#include <boost/serialization/base_object.hpp> |
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#include <boost/serialization/traits.hpp> |
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#include <boost/serialization/wrapper.hpp> |
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namespace boost { |
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namespace serialization { |
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template<class T> |
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struct ephemeral_object : |
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public wrapper_traits<ephemeral_object<T> > |
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{ |
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explicit ephemeral_object(T& t) : |
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val(t) |
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{} |
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T & value() const { |
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return val; |
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} |
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const T & const_value() const { |
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return val; |
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} |
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template<class Archive> |
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void serialize(Archive &ar, const unsigned int) const |
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{ |
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ar & val; |
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} |
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private: |
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T & val; |
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}; |
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template<class T> |
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inline |
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#ifndef BOOST_NO_FUNCTION_TEMPLATE_ORDERING |
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const |
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#endif |
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ephemeral_object<T> ephemeral(const char * name, T & t){ |
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return ephemeral_object<T>(name, t); |
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} |
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} // seralization |
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} // boost |
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#endif // BOOST_SERIALIZATION_EPHEMERAL_HPP
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