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1 | #ifndef BOOST_SERIALIZATION_MAP_HPP |
2 | #define BOOST_SERIALIZATION_MAP_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 | // serialization/map.hpp: | |
11 | // serialization for stl map templates | |
12 | ||
13 | // (C) Copyright 2002-2014 Robert Ramey - http://www.rrsd.com . | |
14 | // Use, modification and distribution is subject to the Boost Software | |
15 | // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at | |
16 | // http://www.boost.org/LICENSE_1_0.txt) | |
17 | ||
18 | // See http://www.boost.org for updates, documentation, and revision history. | |
19 | ||
20 | #include <map> | |
21 | ||
22 | #include <boost/config.hpp> | |
23 | ||
24 | #include <boost/archive/detail/basic_iarchive.hpp> | |
25 | #include <boost/serialization/access.hpp> | |
26 | #include <boost/serialization/nvp.hpp> | |
27 | #include <boost/serialization/collection_size_type.hpp> | |
28 | #include <boost/serialization/item_version_type.hpp> | |
29 | #include <boost/serialization/detail/stack_constructor.hpp> | |
30 | ||
31 | #include <boost/serialization/utility.hpp> | |
32 | #include <boost/serialization/collections_save_imp.hpp> | |
33 | #include <boost/serialization/split_free.hpp> | |
34 | ||
35 | namespace boost { | |
36 | namespace serialization { | |
37 | ||
38 | ////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8 | |
39 | // implementation of serialization for map and mult-map STL containers | |
40 | ||
41 | template<class Archive, class Container> | |
42 | inline void load_map_collection(Archive & ar, Container &s) | |
43 | { | |
44 | s.clear(); | |
45 | const boost::archive::library_version_type library_version( | |
46 | ar.get_library_version() | |
47 | ); | |
48 | // retrieve number of elements | |
49 | item_version_type item_version(0); | |
50 | collection_size_type count; | |
51 | ar >> BOOST_SERIALIZATION_NVP(count); | |
52 | if(boost::archive::library_version_type(3) < library_version){ | |
53 | ar >> BOOST_SERIALIZATION_NVP(item_version); | |
54 | } | |
55 | typename Container::iterator hint; | |
56 | hint = s.begin(); | |
57 | while(count-- > 0){ | |
58 | typedef typename Container::value_type type; | |
59 | detail::stack_construct<Archive, type> t(ar, item_version); | |
60 | ar >> boost::serialization::make_nvp("item", t.reference()); | |
61 | typename Container::iterator result = | |
62 | #ifdef BOOST_NO_CXX11_HDR_UNORDERED_MAP | |
63 | s.insert(hint, t.reference()); | |
64 | #else | |
65 | s.emplace_hint(hint, t.reference()); | |
66 | #endif | |
67 | ar.reset_object_address(& (result->second), & t.reference().second); | |
68 | hint = result; | |
69 | ++hint; | |
70 | } | |
71 | } | |
72 | ||
73 | // map | |
74 | template<class Archive, class Type, class Key, class Compare, class Allocator > | |
75 | inline void save( | |
76 | Archive & ar, | |
77 | const std::map<Key, Type, Compare, Allocator> &t, | |
78 | const unsigned int /* file_version */ | |
79 | ){ | |
80 | boost::serialization::stl::save_collection< | |
81 | Archive, | |
82 | std::map<Key, Type, Compare, Allocator> | |
83 | >(ar, t); | |
84 | } | |
85 | ||
86 | template<class Archive, class Type, class Key, class Compare, class Allocator > | |
87 | inline void load( | |
88 | Archive & ar, | |
89 | std::map<Key, Type, Compare, Allocator> &t, | |
90 | const unsigned int /* file_version */ | |
91 | ){ | |
92 | load_map_collection(ar, t); | |
93 | } | |
94 | ||
95 | // split non-intrusive serialization function member into separate | |
96 | // non intrusive save/load member functions | |
97 | template<class Archive, class Type, class Key, class Compare, class Allocator > | |
98 | inline void serialize( | |
99 | Archive & ar, | |
100 | std::map<Key, Type, Compare, Allocator> &t, | |
101 | const unsigned int file_version | |
102 | ){ | |
103 | boost::serialization::split_free(ar, t, file_version); | |
104 | } | |
105 | ||
106 | // multimap | |
107 | template<class Archive, class Type, class Key, class Compare, class Allocator > | |
108 | inline void save( | |
109 | Archive & ar, | |
110 | const std::multimap<Key, Type, Compare, Allocator> &t, | |
111 | const unsigned int /* file_version */ | |
112 | ){ | |
113 | boost::serialization::stl::save_collection< | |
114 | Archive, | |
115 | std::multimap<Key, Type, Compare, Allocator> | |
116 | >(ar, t); | |
117 | } | |
118 | ||
119 | template<class Archive, class Type, class Key, class Compare, class Allocator > | |
120 | inline void load( | |
121 | Archive & ar, | |
122 | std::multimap<Key, Type, Compare, Allocator> &t, | |
123 | const unsigned int /* file_version */ | |
124 | ){ | |
125 | load_map_collection(ar, t); | |
126 | } | |
127 | ||
128 | // split non-intrusive serialization function member into separate | |
129 | // non intrusive save/load member functions | |
130 | template<class Archive, class Type, class Key, class Compare, class Allocator > | |
131 | inline void serialize( | |
132 | Archive & ar, | |
133 | std::multimap<Key, Type, Compare, Allocator> &t, | |
134 | const unsigned int file_version | |
135 | ){ | |
136 | boost::serialization::split_free(ar, t, file_version); | |
137 | } | |
138 | ||
139 | } // serialization | |
140 | } // namespace boost | |
141 | ||
142 | #endif // BOOST_SERIALIZATION_MAP_HPP |