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#ifndef BOOST_SERIALIZATION_WEAK_PTR_HPP
#define BOOST_SERIALIZATION_WEAK_PTR_HPP
// MS compatible compilers support #pragma once
#if defined(_MSC_VER) && (_MSC_VER >= 1020)
# pragma once
#endif
/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
// shared_ptr.hpp: serialization for boost shared pointer
// (C) Copyright 2004 Robert Ramey and Martin Ecker
// Use, modification and distribution is subject to the Boost Software
// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for updates, documentation, and revision history.
#include <boost/weak_ptr.hpp>
#include <boost/serialization/shared_ptr.hpp>
namespace boost {
namespace serialization{
template<class Archive, class T>
inline void save(
Archive & ar,
const boost::weak_ptr< T > &t,
const unsigned int /* file_version */
){
const boost::shared_ptr< T > sp = t.lock();
ar << boost::serialization::make_nvp("weak_ptr", sp);
}
template<class Archive, class T>
inline void load(
Archive & ar,
boost::weak_ptr< T > &t,
const unsigned int /* file_version */
){
boost::shared_ptr< T > sp;
ar >> boost::serialization::make_nvp("weak_ptr", sp);
t = sp;
}
template<class Archive, class T>
inline void serialize(
Archive & ar,
boost::weak_ptr< T > &t,
const unsigned int file_version
){
boost::serialization::split_free(ar, t, file_version);
}
} // namespace serialization
} // namespace boost
#endif // BOOST_SERIALIZATION_WEAK_PTR_HPP
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