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1 | #ifndef BOOST_SERIALIZATION_COLLECTIONS_LOAD_IMP_HPP |
2 | #define BOOST_SERIALIZATION_COLLECTIONS_LOAD_IMP_HPP | |
3 | ||
4 | // MS compatible compilers support #pragma once | |
5 | #if defined(_MSC_VER) | |
6 | # pragma once | |
7 | #endif | |
8 | ||
9 | #if defined(_MSC_VER) && (_MSC_VER <= 1020) | |
10 | # pragma warning (disable : 4786) // too long name, harmless warning | |
11 | #endif | |
12 | ||
13 | /////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8 | |
14 | // collections_load_imp.hpp: serialization for loading stl collections | |
15 | ||
16 | // (C) Copyright 2002 Robert Ramey - http://www.rrsd.com . | |
17 | // Use, modification and distribution is subject to the Boost Software | |
18 | // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at | |
19 | // http://www.boost.org/LICENSE_1_0.txt) | |
20 | ||
21 | // See http://www.boost.org for updates, documentation, and revision history. | |
22 | ||
23 | // helper function templates for serialization of collections | |
24 | ||
25 | #include <boost/assert.hpp> | |
26 | #include <cstddef> // size_t | |
27 | #include <boost/config.hpp> // msvc 6.0 needs this for warning suppression | |
28 | #if defined(BOOST_NO_STDC_NAMESPACE) | |
29 | namespace std{ | |
30 | using ::size_t; | |
31 | } // namespace std | |
32 | #endif | |
33 | #include <boost/detail/workaround.hpp> | |
34 | ||
35 | #include <boost/archive/detail/basic_iarchive.hpp> | |
36 | #include <boost/serialization/access.hpp> | |
37 | #include <boost/serialization/nvp.hpp> | |
38 | #include <boost/serialization/detail/stack_constructor.hpp> | |
39 | #include <boost/serialization/collection_size_type.hpp> | |
40 | #include <boost/serialization/item_version_type.hpp> | |
41 | #include <boost/serialization/detail/is_default_constructible.hpp> | |
42 | #include <boost/utility/enable_if.hpp> | |
43 | ||
44 | namespace boost{ | |
45 | namespace serialization { | |
46 | namespace stl { | |
47 | ||
48 | ////////////////////////////////////////////////////////////////////// | |
49 | // implementation of serialization for STL containers | |
50 | // | |
51 | ||
52 | template< | |
53 | class Archive, | |
54 | class T | |
55 | > | |
56 | typename boost::enable_if< | |
57 | typename detail::is_default_constructible< | |
58 | typename T::value_type | |
59 | >, | |
60 | void | |
61 | >::type | |
62 | collection_load_impl( | |
63 | Archive & ar, | |
64 | T & t, | |
65 | collection_size_type count, | |
66 | item_version_type | |
67 | ){ | |
68 | t.resize(count); | |
69 | typename T::iterator hint; | |
70 | hint = t.begin(); | |
71 | while(count-- > 0){ | |
72 | ar >> boost::serialization::make_nvp("item", *hint++); | |
73 | } | |
74 | } | |
75 | ||
76 | template< | |
77 | class Archive, | |
78 | class T | |
79 | > | |
80 | typename boost::disable_if< | |
81 | typename detail::is_default_constructible< | |
82 | typename T::value_type | |
83 | >, | |
84 | void | |
85 | >::type | |
86 | collection_load_impl( | |
87 | Archive & ar, | |
88 | T & t, | |
89 | collection_size_type count, | |
90 | item_version_type item_version | |
91 | ){ | |
92 | t.clear(); | |
93 | while(count-- > 0){ | |
94 | detail::stack_construct<Archive, typename T::value_type> u(ar, item_version); | |
95 | ar >> boost::serialization::make_nvp("item", u.reference()); | |
96 | t.push_back(u.reference()); | |
97 | ar.reset_object_address(& t.back() , & u.reference()); | |
98 | } | |
99 | } | |
100 | ||
101 | } // namespace stl | |
102 | } // namespace serialization | |
103 | } // namespace boost | |
104 | ||
105 | #endif //BOOST_SERIALIZATION_COLLECTIONS_LOAD_IMP_HPP |