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 |
106 | |