1#ifndef BOOST_SERIALIZATION_COLLECTIONS_SAVE_IMP_HPP
2#define BOOST_SERIALIZATION_COLLECTIONS_SAVE_IMP_HPP
3
4// MS compatible compilers support #pragma once
5#if defined(_MSC_VER)
6# pragma once
7#endif
8
9/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
10// collections_save_imp.hpp: serialization for stl collections
11
12// (C) Copyright 2002 Robert Ramey - http://www.rrsd.com .
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// helper function templates for serialization of collections
20
21#include <boost/config.hpp>
22#include <boost/serialization/nvp.hpp>
23#include <boost/serialization/serialization.hpp>
24#include <boost/serialization/version.hpp>
25#include <boost/serialization/collection_size_type.hpp>
26#include <boost/serialization/item_version_type.hpp>
27
28namespace boost{
29namespace serialization {
30namespace stl {
31
32//////////////////////////////////////////////////////////////////////
33// implementation of serialization for STL containers
34//
35
36template<class Archive, class Container>
37inline void save_collection(
38 Archive & ar,
39 const Container &s,
40 collection_size_type count)
41{
42 ar << BOOST_SERIALIZATION_NVP(count);
43 // record number of elements
44 const item_version_type item_version(
45 version<typename Container::value_type>::value
46 );
47 #if 0
48 boost::archive::library_version_type library_version(
49 ar.get_library_version()
50 );
51 if(boost::archive::library_version_type(3) < library_version){
52 ar << BOOST_SERIALIZATION_NVP(item_version);
53 }
54 #else
55 ar << BOOST_SERIALIZATION_NVP(item_version);
56 #endif
57
58 typename Container::const_iterator it = s.begin();
59 while(count-- > 0){
60 // note borland emits a no-op without the explicit namespace
61 boost::serialization::save_construct_data_adl(
62 ar,
63 &(*it),
64 item_version
65 );
66 ar << boost::serialization::make_nvp("item", *it++);
67 }
68}
69
70template<class Archive, class Container>
71inline void save_collection(Archive & ar, const Container &s)
72{
73 // record number of elements
74 collection_size_type count(s.size());
75 save_collection(ar, s, count);
76}
77
78} // namespace stl
79} // namespace serialization
80} // namespace boost
81
82#endif //BOOST_SERIALIZATION_COLLECTIONS_SAVE_IMP_HPP
83

source code of boost/boost/serialization/collections_save_imp.hpp