]>
Commit | Line | Data |
---|---|---|
7c673cae FG |
1 | // Boost.Bimap |
2 | // | |
3 | // Copyright (c) 2006-2007 Matias Capeletto | |
4 | // | |
5 | // Distributed under the Boost Software License, Version 1.0. | |
6 | // (See accompanying file LICENSE_1_0.txt or copy at | |
7 | // http://www.boost.org/LICENSE_1_0.txt) | |
8 | ||
9 | /// \file detail/set_view_iterator.hpp | |
10 | /// \brief Iterator adaptors from multi-index to bimap. | |
11 | ||
12 | #ifndef BOOST_BIMAP_DETAIL_SET_VIEW_ITERATOR_HPP | |
13 | #define BOOST_BIMAP_DETAIL_SET_VIEW_ITERATOR_HPP | |
14 | ||
15 | #if defined(_MSC_VER) | |
16 | #pragma once | |
17 | #endif | |
18 | ||
19 | #include <boost/config.hpp> | |
20 | ||
21 | // Boost | |
22 | ||
23 | #ifndef BOOST_BIMAP_DISABLE_SERIALIZATION | |
24 | #include <boost/serialization/nvp.hpp> | |
25 | #endif // BOOST_BIMAP_DISABLE_SERIALIZATION | |
26 | ||
27 | #include <boost/iterator/detail/enable_if.hpp> | |
28 | #include <boost/iterator/iterator_adaptor.hpp> | |
29 | #include <boost/bimap/relation/support/get_pair_functor.hpp> | |
30 | ||
31 | namespace boost { | |
32 | namespace bimaps { | |
33 | namespace detail { | |
34 | ||
35 | ||
36 | /** \brief Set View Iterator adaptor from multi index to bimap. | |
37 | ||
38 | This is class is based on transform iterator from Boost.Iterator that is | |
39 | modified to allow serialization. It has been specialized for this | |
40 | library, and EBO optimization was applied to the functor. | |
41 | ||
42 | **/ | |
43 | ||
44 | #ifndef BOOST_BIMAP_DOXYGEN_WILL_NOT_PROCESS_THE_FOLLOWING_LINES | |
45 | ||
46 | template< class CoreIterator > struct set_view_iterator; | |
47 | ||
48 | template< class CoreIterator > | |
49 | struct set_view_iterator_base | |
50 | { | |
51 | typedef iterator_adaptor | |
52 | < | |
53 | set_view_iterator< CoreIterator >, | |
54 | CoreIterator, | |
55 | BOOST_DEDUCED_TYPENAME CoreIterator::value_type::above_view | |
56 | ||
57 | > type; | |
58 | }; | |
59 | ||
60 | #endif // BOOST_BIMAP_DOXYGEN_WILL_NOT_PROCESS_THE_FOLLOWING_LINES | |
61 | ||
62 | template< class CoreIterator > | |
63 | struct set_view_iterator : public set_view_iterator_base<CoreIterator>::type | |
64 | { | |
65 | typedef BOOST_DEDUCED_TYPENAME set_view_iterator_base<CoreIterator>::type base_; | |
66 | ||
67 | public: | |
68 | ||
69 | set_view_iterator() {} | |
70 | ||
71 | set_view_iterator(CoreIterator const& iter) | |
72 | : base_(iter) {} | |
73 | ||
74 | set_view_iterator(set_view_iterator const & iter) | |
75 | : base_(iter.base()) {} | |
76 | ||
77 | typename base_::reference dereference() const | |
78 | { | |
79 | return const_cast< | |
80 | BOOST_DEDUCED_TYPENAME base_::base_type::value_type*>( | |
81 | &(*this->base()) | |
82 | )->get_view(); | |
83 | } | |
84 | ||
85 | private: | |
86 | ||
87 | friend class iterator_core_access; | |
88 | ||
89 | #ifndef BOOST_BIMAP_DISABLE_SERIALIZATION | |
90 | ||
91 | // Serialization support | |
92 | ||
93 | BOOST_SERIALIZATION_SPLIT_MEMBER() | |
94 | ||
95 | friend class ::boost::serialization::access; | |
96 | ||
97 | template< class Archive > | |
98 | void save(Archive & ar, const unsigned int) const | |
99 | { | |
100 | ar << ::boost::serialization::make_nvp("mi_iterator",this->base()); | |
101 | } | |
102 | ||
103 | template< class Archive > | |
104 | void load(Archive & ar, const unsigned int) | |
105 | { | |
106 | CoreIterator iter; | |
107 | ar >> ::boost::serialization::make_nvp("mi_iterator",iter); | |
108 | this->base_reference() = iter; | |
109 | } | |
110 | ||
111 | #endif // BOOST_BIMAP_DISABLE_SERIALIZATION | |
112 | }; | |
113 | ||
114 | #ifndef BOOST_BIMAP_DOXYGEN_WILL_NOT_PROCESS_THE_FOLLOWING_LINES | |
115 | ||
116 | template< class CoreIterator > struct const_set_view_iterator; | |
117 | ||
118 | template< class CoreIterator > | |
119 | struct const_set_view_iterator_base | |
120 | { | |
121 | typedef iterator_adaptor | |
122 | < | |
123 | const_set_view_iterator< CoreIterator >, | |
124 | CoreIterator, | |
125 | const BOOST_DEDUCED_TYPENAME CoreIterator::value_type::above_view | |
126 | ||
127 | > type; | |
128 | }; | |
129 | ||
130 | #endif // BOOST_BIMAP_DOXYGEN_WILL_NOT_PROCESS_THE_FOLLOWING_LINES | |
131 | ||
132 | ||
133 | /** \brief Const Set View Iterator adaptor from multi index to bimap. | |
134 | ||
135 | See also set_view_iterator. | |
136 | **/ | |
137 | ||
138 | template< class CoreIterator > | |
139 | struct const_set_view_iterator : public const_set_view_iterator_base<CoreIterator>::type | |
140 | { | |
141 | typedef BOOST_DEDUCED_TYPENAME const_set_view_iterator_base<CoreIterator>::type base_; | |
142 | ||
143 | public: | |
144 | ||
145 | const_set_view_iterator() {} | |
146 | ||
147 | const_set_view_iterator(CoreIterator const& iter) | |
148 | : base_(iter) {} | |
149 | ||
150 | const_set_view_iterator(const_set_view_iterator const & iter) | |
151 | : base_(iter.base()) {} | |
152 | ||
153 | const_set_view_iterator(set_view_iterator<CoreIterator> i) | |
154 | : base_(i.base()) {} | |
155 | ||
156 | BOOST_DEDUCED_TYPENAME base_::reference dereference() const | |
157 | { | |
158 | return this->base()->get_view(); | |
159 | } | |
160 | ||
161 | private: | |
162 | ||
163 | friend class iterator_core_access; | |
164 | ||
165 | #ifndef BOOST_BIMAP_DISABLE_SERIALIZATION | |
166 | ||
167 | // Serialization support | |
168 | ||
169 | BOOST_SERIALIZATION_SPLIT_MEMBER() | |
170 | ||
171 | friend class ::boost::serialization::access; | |
172 | ||
173 | template< class Archive > | |
174 | void save(Archive & ar, const unsigned int) const | |
175 | { | |
176 | ar << ::boost::serialization::make_nvp("mi_iterator",this->base()); | |
177 | } | |
178 | ||
179 | template< class Archive > | |
180 | void load(Archive & ar, const unsigned int) | |
181 | { | |
182 | CoreIterator iter; | |
183 | ar >> ::boost::serialization::make_nvp("mi_iterator",iter); | |
184 | this->base_reference() = iter; | |
185 | } | |
186 | ||
187 | #endif // BOOST_BIMAP_DISABLE_SERIALIZATION | |
188 | }; | |
189 | ||
190 | ||
191 | } // namespace detail | |
192 | } // namespace bimaps | |
193 | } // namespace boost | |
194 | ||
195 | #endif // BOOST_BIMAP_DETAIL_MAP_VIEW_ITERATOR_HPP | |
196 | ||
197 |