1 | #ifndef BOOST_SERIALIZATION_VECTOR_HPP |
2 | #define BOOST_SERIALIZATION_VECTOR_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 | // vector.hpp: serialization for stl vector templates |
11 | |
12 | // (C) Copyright 2002 Robert Ramey - http://www.rrsd.com . |
13 | // fast array serialization (C) Copyright 2005 Matthias Troyer |
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 <vector> |
21 | |
22 | #include <boost/config.hpp> |
23 | #include <boost/detail/workaround.hpp> |
24 | |
25 | #include <boost/archive/detail/basic_iarchive.hpp> |
26 | #include <boost/serialization/access.hpp> |
27 | #include <boost/serialization/nvp.hpp> |
28 | #include <boost/serialization/collection_size_type.hpp> |
29 | #include <boost/serialization/item_version_type.hpp> |
30 | |
31 | #include <boost/serialization/collections_save_imp.hpp> |
32 | #include <boost/serialization/collections_load_imp.hpp> |
33 | #include <boost/serialization/split_free.hpp> |
34 | #include <boost/serialization/array.hpp> |
35 | #include <boost/serialization/detail/get_data.hpp> |
36 | #include <boost/serialization/detail/stack_constructor.hpp> |
37 | #include <boost/mpl/bool.hpp> |
38 | #include <boost/mpl/if.hpp> |
39 | |
40 | // default is being compatible with version 1.34.1 files, not 1.35 files |
41 | #ifndef BOOST_SERIALIZATION_VECTOR_VERSIONED |
42 | #define BOOST_SERIALIZATION_VECTOR_VERSIONED(V) (V==4 || V==5) |
43 | #endif |
44 | |
45 | // function specializations must be defined in the appropriate |
46 | // namespace - boost::serialization |
47 | #if defined(__SGI_STL_PORT) || defined(_STLPORT_VERSION) |
48 | #define STD _STLP_STD |
49 | #else |
50 | #define STD std |
51 | #endif |
52 | |
53 | namespace boost { |
54 | namespace serialization { |
55 | |
56 | /////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8 |
57 | // vector< T > |
58 | |
59 | // the default versions |
60 | |
61 | template<class Archive, class U, class Allocator> |
62 | inline void save( |
63 | Archive & ar, |
64 | const std::vector<U, Allocator> &t, |
65 | const unsigned int /* file_version */, |
66 | mpl::false_ |
67 | ){ |
68 | boost::serialization::stl::save_collection<Archive, STD::vector<U, Allocator> >( |
69 | ar, t |
70 | ); |
71 | } |
72 | |
73 | template<class Archive, class U, class Allocator> |
74 | inline void load( |
75 | Archive & ar, |
76 | std::vector<U, Allocator> &t, |
77 | const unsigned int /* file_version */, |
78 | mpl::false_ |
79 | ){ |
80 | const boost::archive::library_version_type library_version( |
81 | ar.get_library_version() |
82 | ); |
83 | // retrieve number of elements |
84 | item_version_type item_version(0); |
85 | collection_size_type count; |
86 | ar >> BOOST_SERIALIZATION_NVP(count); |
87 | if(boost::archive::library_version_type(3) < library_version){ |
88 | ar >> BOOST_SERIALIZATION_NVP(item_version); |
89 | } |
90 | t.reserve(count); |
91 | stl::collection_load_impl(ar, t, count, item_version); |
92 | } |
93 | |
94 | // the optimized versions |
95 | |
96 | template<class Archive, class U, class Allocator> |
97 | inline void save( |
98 | Archive & ar, |
99 | const std::vector<U, Allocator> &t, |
100 | const unsigned int /* file_version */, |
101 | mpl::true_ |
102 | ){ |
103 | const collection_size_type count(t.size()); |
104 | ar << BOOST_SERIALIZATION_NVP(count); |
105 | if (!t.empty()) |
106 | ar << make_array(detail::get_data(t),t.size()); |
107 | } |
108 | |
109 | template<class Archive, class U, class Allocator> |
110 | inline void load( |
111 | Archive & ar, |
112 | std::vector<U, Allocator> &t, |
113 | const unsigned int /* file_version */, |
114 | mpl::true_ |
115 | ){ |
116 | collection_size_type count(t.size()); |
117 | ar >> BOOST_SERIALIZATION_NVP(count); |
118 | t.resize(count); |
119 | unsigned int item_version=0; |
120 | if(BOOST_SERIALIZATION_VECTOR_VERSIONED(ar.get_library_version())) { |
121 | ar >> BOOST_SERIALIZATION_NVP(item_version); |
122 | } |
123 | if (!t.empty()) |
124 | ar >> make_array(detail::get_data(t),t.size()); |
125 | } |
126 | |
127 | // dispatch to either default or optimized versions |
128 | |
129 | template<class Archive, class U, class Allocator> |
130 | inline void save( |
131 | Archive & ar, |
132 | const std::vector<U, Allocator> &t, |
133 | const unsigned int file_version |
134 | ){ |
135 | typedef typename |
136 | boost::serialization::use_array_optimization<Archive>::template apply< |
137 | typename remove_const<U>::type |
138 | >::type use_optimized; |
139 | save(ar,t,file_version, use_optimized()); |
140 | } |
141 | |
142 | template<class Archive, class U, class Allocator> |
143 | inline void load( |
144 | Archive & ar, |
145 | std::vector<U, Allocator> &t, |
146 | const unsigned int file_version |
147 | ){ |
148 | #ifdef BOOST_SERIALIZATION_VECTOR_135_HPP |
149 | if (ar.get_library_version()==boost::archive::library_version_type(5)) |
150 | { |
151 | load(ar,t,file_version, boost::is_arithmetic<U>()); |
152 | return; |
153 | } |
154 | #endif |
155 | typedef typename |
156 | boost::serialization::use_array_optimization<Archive>::template apply< |
157 | typename remove_const<U>::type |
158 | >::type use_optimized; |
159 | load(ar,t,file_version, use_optimized()); |
160 | } |
161 | |
162 | // split non-intrusive serialization function member into separate |
163 | // non intrusive save/load member functions |
164 | template<class Archive, class U, class Allocator> |
165 | inline void serialize( |
166 | Archive & ar, |
167 | std::vector<U, Allocator> & t, |
168 | const unsigned int file_version |
169 | ){ |
170 | boost::serialization::split_free(ar, t, file_version); |
171 | } |
172 | |
173 | /////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8 |
174 | // vector<bool> |
175 | template<class Archive, class Allocator> |
176 | inline void save( |
177 | Archive & ar, |
178 | const std::vector<bool, Allocator> &t, |
179 | const unsigned int /* file_version */ |
180 | ){ |
181 | // record number of elements |
182 | collection_size_type count (t.size()); |
183 | ar << BOOST_SERIALIZATION_NVP(count); |
184 | std::vector<bool>::const_iterator it = t.begin(); |
185 | while(count-- > 0){ |
186 | bool tb = *it++; |
187 | ar << boost::serialization::make_nvp(name: "item" , t&: tb); |
188 | } |
189 | } |
190 | |
191 | template<class Archive, class Allocator> |
192 | inline void load( |
193 | Archive & ar, |
194 | std::vector<bool, Allocator> &t, |
195 | const unsigned int /* file_version */ |
196 | ){ |
197 | // retrieve number of elements |
198 | collection_size_type count; |
199 | ar >> BOOST_SERIALIZATION_NVP(count); |
200 | t.resize(count); |
201 | for(collection_size_type i = collection_size_type(0); i < count; ++i){ |
202 | bool b; |
203 | ar >> boost::serialization::make_nvp(name: "item" , t&: b); |
204 | t[i] = b; |
205 | } |
206 | } |
207 | |
208 | // split non-intrusive serialization function member into separate |
209 | // non intrusive save/load member functions |
210 | template<class Archive, class Allocator> |
211 | inline void serialize( |
212 | Archive & ar, |
213 | std::vector<bool, Allocator> & t, |
214 | const unsigned int file_version |
215 | ){ |
216 | boost::serialization::split_free(ar, t, file_version); |
217 | } |
218 | |
219 | } // serialization |
220 | } // namespace boost |
221 | |
222 | #include <boost/serialization/collection_traits.hpp> |
223 | |
224 | BOOST_SERIALIZATION_COLLECTION_TRAITS(std::vector) |
225 | #undef STD |
226 | |
227 | #endif // BOOST_SERIALIZATION_VECTOR_HPP |
228 | |