source: NonGTP/Boost/boost/serialization/weak_ptr.hpp @ 857

Revision 857, 1.6 KB checked in by igarcia, 19 years ago (diff)
Line 
1#ifndef BOOST_SERIALIZATION_WEAK_PTR_HPP
2#define BOOST_SERIALIZATION_WEAK_PTR_HPP
3
4// MS compatible compilers support #pragma once
5#if defined(_MSC_VER) && (_MSC_VER >= 1020)
6# pragma once
7#endif
8
9/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
10// shared_ptr.hpp: serialization for boost shared pointer
11
12// (C) Copyright 2004 Robert Ramey and Martin Ecker
13// Use, modification and distribution is subject to the Boost Software
14// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
15// http://www.boost.org/LICENSE_1_0.txt)
16
17//  See http://www.boost.org for updates, documentation, and revision history.
18
19#include <boost/weak_ptr.hpp>
20#include <boost/serialization/shared_ptr.hpp>
21
22namespace boost {
23namespace serialization{
24
25template<class Archive, class T>
26inline void save(
27    Archive & ar,
28    const boost::weak_ptr<T> &t,
29    const unsigned int /* file_version */
30){
31    const boost::shared_ptr<T> sp(t);
32        ar << boost::serialization::make_nvp(NULL, sp);
33}
34
35template<class Archive, class T>
36inline void load(
37    Archive & ar,
38    boost::weak_ptr<T> &t,
39    const unsigned int /* file_version */
40){
41    boost::shared_ptr<T> sp;
42        ar >> boost::serialization::make_nvp(NULL, sp);
43    t = sp;
44}
45
46template<class Archive, class T>
47inline void serialize(
48    Archive & ar,
49    boost::weak_ptr<T> &t,
50    const unsigned int file_version
51){
52    boost::serialization::split_free(ar, t, file_version);
53}
54
55} // namespace serialization
56} // namespace boost
57
58#endif // BOOST_SERIALIZATION_WEAK_PTR_HPP
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