|
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) && (_MSC_VER >= 1020) |
|
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 |
|
26 namespace boost{ |
|
27 namespace serialization { |
|
28 namespace stl { |
|
29 |
|
30 ////////////////////////////////////////////////////////////////////// |
|
31 // implementation of serialization for STL containers |
|
32 // |
|
33 |
|
34 template<class Archive, class Container> |
|
35 inline void save_collection(Archive & ar, const Container &s) |
|
36 { |
|
37 // record number of elements |
|
38 unsigned int count = s.size(); |
|
39 ar << BOOST_SERIALIZATION_NVP(count); |
|
40 // make sure the target type is registered so we can retrieve |
|
41 // the version when we load |
|
42 if(3 < ar.get_library_version()){ |
|
43 const unsigned int item_version = version< |
|
44 BOOST_DEDUCED_TYPENAME Container::value_type |
|
45 >::value; |
|
46 ar << BOOST_SERIALIZATION_NVP(item_version); |
|
47 } |
|
48 BOOST_DEDUCED_TYPENAME Container::const_iterator it = s.begin(); |
|
49 while(count-- > 0){ |
|
50 // note borland emits a no-op without the explicit namespace |
|
51 boost::serialization::save_construct_data_adl( |
|
52 ar, |
|
53 &(*it), |
|
54 boost::serialization::version< |
|
55 BOOST_DEDUCED_TYPENAME Container::value_type |
|
56 >::value |
|
57 ); |
|
58 ar << boost::serialization::make_nvp("item", *it++); |
|
59 } |
|
60 } |
|
61 |
|
62 } // namespace stl |
|
63 } // namespace serialization |
|
64 } // namespace boost |
|
65 |
|
66 #endif //BOOST_SERIALIZATION_COLLECTIONS_SAVE_IMP_HPP |