sl@0: #ifndef BOOST_SERIALIZATION_WEAK_PTR_HPP
sl@0: #define BOOST_SERIALIZATION_WEAK_PTR_HPP
sl@0: 
sl@0: // MS compatible compilers support #pragma once
sl@0: #if defined(_MSC_VER) && (_MSC_VER >= 1020)
sl@0: # pragma once
sl@0: #endif
sl@0: 
sl@0: /////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
sl@0: // shared_ptr.hpp: serialization for boost shared pointer
sl@0: 
sl@0: // (C) Copyright 2004 Robert Ramey and Martin Ecker
sl@0: // Use, modification and distribution is subject to the Boost Software
sl@0: // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
sl@0: // http://www.boost.org/LICENSE_1_0.txt)
sl@0: 
sl@0: //  See http://www.boost.org for updates, documentation, and revision history.
sl@0: 
sl@0: #include <boost/weak_ptr.hpp>
sl@0: #include <boost/serialization/shared_ptr.hpp>
sl@0: 
sl@0: namespace boost {
sl@0: namespace serialization{
sl@0: 
sl@0: template<class Archive, class T>
sl@0: inline void save(
sl@0:     Archive & ar,
sl@0:     const boost::weak_ptr<T> &t,
sl@0:     const unsigned int /* file_version */
sl@0: ){
sl@0:     const boost::shared_ptr<T> sp(t);
sl@0:         ar << boost::serialization::make_nvp(NULL, sp);
sl@0: }
sl@0: 
sl@0: template<class Archive, class T>
sl@0: inline void load(
sl@0:     Archive & ar,
sl@0:     boost::weak_ptr<T> &t,
sl@0:     const unsigned int /* file_version */
sl@0: ){
sl@0:     boost::shared_ptr<T> sp;
sl@0:         ar >> boost::serialization::make_nvp(NULL, sp);
sl@0:     t = sp;
sl@0: }
sl@0: 
sl@0: template<class Archive, class T>
sl@0: inline void serialize(
sl@0:     Archive & ar,
sl@0:     boost::weak_ptr<T> &t,
sl@0:     const unsigned int file_version
sl@0: ){
sl@0:     boost::serialization::split_free(ar, t, file_version);
sl@0: }
sl@0: 
sl@0: } // namespace serialization
sl@0: } // namespace boost
sl@0: 
sl@0: #endif // BOOST_SERIALIZATION_WEAK_PTR_HPP