| #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("shared_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("shared_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 |