1 | #ifndef BOOST_SERIALIZATION_ARCHIVE_INPUT_UNORDERED_MAP_HPP |
2 | #define BOOST_SERIALIZATION_ARCHIVE_INPUT_UNORDERED_MAP_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 | // serialization/unordered_map.hpp: |
11 | // serialization for stl unordered_map templates |
12 | |
13 | // (C) Copyright 2002 Robert Ramey - http://www.rrsd.com . |
14 | // (C) Copyright 2014 Jim Bell |
15 | // Use, modification and distribution is subject to the Boost Software |
16 | // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at |
17 | // http://www.boost.org/LICENSE_1_0.txt) |
18 | |
19 | // See http://www.boost.org for updates, documentation, and revision history. |
20 | |
21 | #include <boost/config.hpp> |
22 | |
23 | #include <boost/serialization/utility.hpp> |
24 | |
25 | namespace boost { |
26 | namespace serialization { |
27 | namespace stl { |
28 | |
29 | // map input |
30 | template<class Archive, class Container> |
31 | struct archive_input_unordered_map |
32 | { |
33 | inline void operator()( |
34 | Archive &ar, |
35 | Container &s, |
36 | const unsigned int v |
37 | ){ |
38 | typedef typename Container::value_type type; |
39 | detail::stack_construct<Archive, type> t(ar, v); |
40 | // borland fails silently w/o full namespace |
41 | ar >> boost::serialization::make_nvp("item" , t.reference()); |
42 | std::pair<typename Container::const_iterator, bool> result = |
43 | s.insert(t.reference()); |
44 | // note: the following presumes that the map::value_type was NOT tracked |
45 | // in the archive. This is the usual case, but here there is no way |
46 | // to determine that. |
47 | if(result.second){ |
48 | ar.reset_object_address( |
49 | & (result.first->second), |
50 | & t.reference().second |
51 | ); |
52 | } |
53 | } |
54 | }; |
55 | |
56 | // multimap input |
57 | template<class Archive, class Container> |
58 | struct archive_input_unordered_multimap |
59 | { |
60 | inline void operator()( |
61 | Archive &ar, |
62 | Container &s, |
63 | const unsigned int v |
64 | ){ |
65 | typedef typename Container::value_type type; |
66 | detail::stack_construct<Archive, type> t(ar, v); |
67 | // borland fails silently w/o full namespace |
68 | ar >> boost::serialization::make_nvp("item" , t.reference()); |
69 | typename Container::const_iterator result |
70 | = s.insert(t.reference()); |
71 | // note: the following presumes that the map::value_type was NOT tracked |
72 | // in the archive. This is the usual case, but here there is no way |
73 | // to determine that. |
74 | ar.reset_object_address( |
75 | & result->second, |
76 | & t.reference() |
77 | ); |
78 | } |
79 | }; |
80 | |
81 | } // stl |
82 | } // namespace serialization |
83 | } // namespace boost |
84 | |
85 | #endif // BOOST_SERIALIZATION_ARCHIVE_INPUT_UNORDERED_MAP_HPP |
86 | |