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58 lines
1.5 KiB
58 lines
1.5 KiB
#ifndef BOOST_SERIALIZATION_WEAK_PTR_HPP |
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#define BOOST_SERIALIZATION_WEAK_PTR_HPP |
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// MS compatible compilers support #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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// shared_ptr.hpp: serialization for boost shared pointer |
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// (C) Copyright 2004 Robert Ramey and Martin Ecker |
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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 <boost/weak_ptr.hpp> |
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#include <boost/serialization/shared_ptr.hpp> |
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namespace boost { |
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namespace serialization{ |
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template<class Archive, class T> |
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inline void save( |
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Archive & ar, |
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const boost::weak_ptr< T > &t, |
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const unsigned int /* file_version */ |
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){ |
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const boost::shared_ptr< T > sp = t.lock(); |
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ar << boost::serialization::make_nvp("weak_ptr", sp); |
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} |
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template<class Archive, class T> |
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inline void load( |
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Archive & ar, |
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boost::weak_ptr< T > &t, |
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const unsigned int /* file_version */ |
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){ |
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boost::shared_ptr< T > sp; |
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ar >> boost::serialization::make_nvp("weak_ptr", sp); |
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t = sp; |
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} |
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template<class Archive, class T> |
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inline void serialize( |
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Archive & ar, |
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boost::weak_ptr< T > &t, |
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const unsigned int file_version |
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){ |
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boost::serialization::split_free(ar, t, file_version); |
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} |
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} // namespace serialization |
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} // namespace boost |
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#endif // BOOST_SERIALIZATION_WEAK_PTR_HPP
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