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/core/addressof.hpp>
23#include <boost/serialization/nvp.hpp>
24#include <boost/serialization/serialization.hpp>
25#include <boost/serialization/version.hpp>
26#include <boost/serialization/collection_size_type.hpp>
27#include <boost/serialization/item_version_type.hpp>
28
29namespace boost{
30namespace serialization {
31namespace stl {
32
33//////////////////////////////////////////////////////////////////////
34// implementation of serialization for STL containers
35//
36
37template<class Archive, class Container>
38inline void save_collection(
39 Archive & ar,
40 const Container &s,
41 collection_size_type count)
42{
43 ar << BOOST_SERIALIZATION_NVP(count);
44 // record number of elements
45 const item_version_type item_version(
46 version<typename Container::value_type>::value
47 );
48
49 ar << BOOST_SERIALIZATION_NVP(item_version);
50
51 typename Container::const_iterator it = s.begin();
52 while(count-- > 0){
53 // note borland emits a no-op without the explicit namespace
54 boost::serialization::save_construct_data_adl(
55 ar,
56 boost::addressof(*it),
57 item_version
58 );
59 ar << boost::serialization::make_nvp("item", *it++);
60 }
61}
62
63template<class Archive, class Container>
64inline void save_collection(Archive & ar, const Container &s)
65{
66 // record number of elements
67 collection_size_type count(s.size());
68 save_collection(ar, s, count);
69}
70
71} // namespace stl
72} // namespace serialization
73} // namespace boost
74
75#endif //BOOST_SERIALIZATION_COLLECTIONS_SAVE_IMP_HPP
76

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