]> git.ipfire.org Git - thirdparty/gcc.git/blame - libstdc++-v3/include/profile/multimap.h
PR libstdc++/36104 part four
[thirdparty/gcc.git] / libstdc++-v3 / include / profile / multimap.h
CommitLineData
1218d701
SR
1// Profiling multimap implementation -*- C++ -*-
2
6b592ab3 3// Copyright (C) 2009, 2010 Free Software Foundation, Inc.
1218d701
SR
4//
5// This file is part of the GNU ISO C++ Library. This library is free
6// software; you can redistribute it and/or modify it under the
7// terms of the GNU General Public License as published by the
8// Free Software Foundation; either version 3, or (at your option)
9// any later version.
10
11// This library is distributed in the hope that it will be useful,
12// but WITHOUT ANY WARRANTY; without even the implied warranty of
13// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14// GNU General Public License for more details.
15
16// Under Section 7 of GPL version 3, you are granted additional
17// permissions described in the GCC Runtime Library Exception, version
18// 3.1, as published by the Free Software Foundation.
19
20// You should have received a copy of the GNU General Public License and
21// a copy of the GCC Runtime Library Exception along with this program;
22// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
23// <http://www.gnu.org/licenses/>.
24
25/** @file profile/multimap.h
26 * This file is a GNU profile extension to the Standard C++ Library.
27 */
28
29#ifndef _GLIBCXX_PROFILE_MULTIMAP_H
30#define _GLIBCXX_PROFILE_MULTIMAP_H 1
31
32#include <utility>
33
12ffa228 34namespace std _GLIBCXX_VISIBILITY(default)
1218d701
SR
35{
36namespace __profile
37{
9ee6a740 38 /// Class std::multimap wrapper with performance instrumentation.
1218d701
SR
39 template<typename _Key, typename _Tp, typename _Compare = std::less<_Key>,
40 typename _Allocator = std::allocator<std::pair<const _Key, _Tp> > >
41 class multimap
12ffa228 42 : public _GLIBCXX_STD_C::multimap<_Key, _Tp, _Compare, _Allocator>
1218d701 43 {
12ffa228 44 typedef _GLIBCXX_STD_C::multimap<_Key, _Tp, _Compare, _Allocator> _Base;
1218d701
SR
45
46 public:
47 // types:
48 typedef _Key key_type;
49 typedef _Tp mapped_type;
50 typedef std::pair<const _Key, _Tp> value_type;
51 typedef _Compare key_compare;
52 typedef _Allocator allocator_type;
53 typedef typename _Base::reference reference;
54 typedef typename _Base::const_reference const_reference;
55
56 typedef typename _Base::iterator iterator;
57 typedef typename _Base::const_iterator const_iterator;
58 typedef typename _Base::reverse_iterator reverse_iterator;
59 typedef typename _Base::const_reverse_iterator const_reverse_iterator;
60
61 typedef typename _Base::size_type size_type;
62 typedef typename _Base::difference_type difference_type;
63 typedef typename _Base::pointer pointer;
64 typedef typename _Base::const_pointer const_pointer;
65
66 using _Base::value_compare;
67
68 // 23.3.1.1 construct/copy/destroy:
69 explicit multimap(const _Compare& __comp = _Compare(),
70 const _Allocator& __a = _Allocator())
71 : _Base(__comp, __a) { }
72
73 template<typename _InputIterator>
74 multimap(_InputIterator __first, _InputIterator __last,
75 const _Compare& __comp = _Compare(),
76 const _Allocator& __a = _Allocator())
77 : _Base(__first, __last, __comp, __a) { }
78
79 multimap(const multimap& __x)
80 : _Base(__x) { }
81
82 multimap(const _Base& __x)
83 : _Base(__x) { }
84
85#ifdef __GXX_EXPERIMENTAL_CXX0X__
86 multimap(multimap&& __x)
5f1fd346 87 : _Base(std::move(__x))
1218d701
SR
88 { }
89
90 multimap(initializer_list<value_type> __l,
91 const _Compare& __c = _Compare(),
92 const allocator_type& __a = allocator_type())
93 : _Base(__l, __c, __a) { }
94#endif
95
96 ~multimap() { }
97
98 multimap&
99 operator=(const multimap& __x)
100 {
101 *static_cast<_Base*>(this) = __x;
102 return *this;
103 }
104
105#ifdef __GXX_EXPERIMENTAL_CXX0X__
106 multimap&
107 operator=(multimap&& __x)
108 {
0462fd5e
PC
109 // NB: DR 1204.
110 // NB: DR 675.
111 this->clear();
112 this->swap(__x);
1218d701
SR
113 return *this;
114 }
115
116 multimap&
117 operator=(initializer_list<value_type> __l)
118 {
119 this->clear();
120 this->insert(__l);
121 return *this;
122 }
123#endif
124
125 using _Base::get_allocator;
126
127 // iterators:
128 iterator
129 begin()
130 { return iterator(_Base::begin()); }
131
132 const_iterator
133 begin() const
134 { return const_iterator(_Base::begin()); }
135
136 iterator
137 end()
138 { return iterator(_Base::end()); }
139
140 const_iterator
141 end() const
142 { return const_iterator(_Base::end()); }
143
144 reverse_iterator
145 rbegin()
146 { return reverse_iterator(end()); }
147
148 const_reverse_iterator
149 rbegin() const
150 { return const_reverse_iterator(end()); }
151
152 reverse_iterator
153 rend()
154 { return reverse_iterator(begin()); }
155
156 const_reverse_iterator
157 rend() const
158 { return const_reverse_iterator(begin()); }
159
160#ifdef __GXX_EXPERIMENTAL_CXX0X__
161 const_iterator
162 cbegin() const
163 { return const_iterator(_Base::begin()); }
164
165 const_iterator
166 cend() const
167 { return const_iterator(_Base::end()); }
168
169 const_reverse_iterator
170 crbegin() const
171 { return const_reverse_iterator(end()); }
172
173 const_reverse_iterator
174 crend() const
175 { return const_reverse_iterator(begin()); }
176#endif
177
178 // capacity:
179 using _Base::empty;
180 using _Base::size;
181 using _Base::max_size;
182
183 // modifiers:
184 iterator
185 insert(const value_type& __x)
186 { return iterator(_Base::insert(__x)); }
187
e6a05448
PC
188#ifdef __GXX_EXPERIMENTAL_CXX0X__
189 template<typename _Pair, typename = typename
190 std::enable_if<std::is_convertible<_Pair,
191 value_type>::value>::type>
192 iterator
193 insert(_Pair&& __x)
194 { return iterator(_Base::insert(std::forward<_Pair>(__x))); }
195#endif
196
1218d701
SR
197#ifdef __GXX_EXPERIMENTAL_CXX0X__
198 void
199 insert(std::initializer_list<value_type> __list)
200 { _Base::insert(__list); }
201#endif
202
203 iterator
7606bd11
PC
204#ifdef __GXX_EXPERIMENTAL_CXX0X__
205 insert(const_iterator __position, const value_type& __x)
206#else
1218d701 207 insert(iterator __position, const value_type& __x)
7606bd11
PC
208#endif
209 { return iterator(_Base::insert(__position, __x)); }
1218d701 210
e6a05448
PC
211#ifdef __GXX_EXPERIMENTAL_CXX0X__
212 template<typename _Pair, typename = typename
213 std::enable_if<std::is_convertible<_Pair,
214 value_type>::value>::type>
215 iterator
216 insert(const_iterator __position, _Pair&& __x)
217 { return iterator(_Base::insert(__position,
218 std::forward<_Pair>(__x))); }
219#endif
220
1218d701
SR
221 template<typename _InputIterator>
222 void
223 insert(_InputIterator __first, _InputIterator __last)
7606bd11 224 { _Base::insert(__first, __last); }
1218d701
SR
225
226#ifdef __GXX_EXPERIMENTAL_CXX0X__
227 iterator
7606bd11
PC
228 erase(const_iterator __position)
229 { return iterator(_Base::erase(__position)); }
1218d701
SR
230#else
231 void
232 erase(iterator __position)
5ab06c6d 233 { _Base::erase(__position); }
1218d701
SR
234#endif
235
236 size_type
237 erase(const key_type& __x)
238 {
239 std::pair<iterator, iterator> __victims = this->equal_range(__x);
240 size_type __count = 0;
241 while (__victims.first != __victims.second)
242 {
243 iterator __victim = __victims.first++;
244 _Base::erase(__victim);
245 ++__count;
246 }
247 return __count;
248 }
249
5ab06c6d
PC
250#ifdef __GXX_EXPERIMENTAL_CXX0X__
251 iterator
7606bd11
PC
252 erase(const_iterator __first, const_iterator __last)
253 { return iterator(_Base::erase(__first, __last)); }
5ab06c6d 254#else
1218d701
SR
255 void
256 erase(iterator __first, iterator __last)
7606bd11 257 { _Base::erase(__first, __last); }
5ab06c6d 258#endif
1218d701
SR
259
260 void
261 swap(multimap& __x)
7606bd11 262 { _Base::swap(__x); }
1218d701
SR
263
264 void
265 clear()
266 { this->erase(begin(), end()); }
267
268 // observers:
269 using _Base::key_comp;
270 using _Base::value_comp;
271
272 // 23.3.1.3 multimap operations:
273 iterator
274 find(const key_type& __x)
275 { return iterator(_Base::find(__x)); }
276
277 const_iterator
278 find(const key_type& __x) const
279 { return const_iterator(_Base::find(__x)); }
280
281 using _Base::count;
282
283 iterator
284 lower_bound(const key_type& __x)
285 { return iterator(_Base::lower_bound(__x)); }
286
287 const_iterator
288 lower_bound(const key_type& __x) const
289 { return const_iterator(_Base::lower_bound(__x)); }
290
291 iterator
292 upper_bound(const key_type& __x)
293 { return iterator(_Base::upper_bound(__x)); }
294
295 const_iterator
296 upper_bound(const key_type& __x) const
297 { return const_iterator(_Base::upper_bound(__x)); }
298
299 std::pair<iterator,iterator>
300 equal_range(const key_type& __x)
301 {
302 typedef typename _Base::iterator _Base_iterator;
303 std::pair<_Base_iterator, _Base_iterator> __res =
304 _Base::equal_range(__x);
305 return std::make_pair(iterator(__res.first),
306 iterator(__res.second));
307 }
308
309 std::pair<const_iterator,const_iterator>
310 equal_range(const key_type& __x) const
311 {
312 typedef typename _Base::const_iterator _Base_const_iterator;
313 std::pair<_Base_const_iterator, _Base_const_iterator> __res =
314 _Base::equal_range(__x);
315 return std::make_pair(const_iterator(__res.first),
316 const_iterator(__res.second));
317 }
318
319 _Base&
320 _M_base() { return *this; }
321
322 const _Base&
323 _M_base() const { return *this; }
324 };
325
326 template<typename _Key, typename _Tp,
327 typename _Compare, typename _Allocator>
328 inline bool
329 operator==(const multimap<_Key, _Tp, _Compare, _Allocator>& __lhs,
330 const multimap<_Key, _Tp, _Compare, _Allocator>& __rhs)
331 { return __lhs._M_base() == __rhs._M_base(); }
332
333 template<typename _Key, typename _Tp,
334 typename _Compare, typename _Allocator>
335 inline bool
336 operator!=(const multimap<_Key, _Tp, _Compare, _Allocator>& __lhs,
337 const multimap<_Key, _Tp, _Compare, _Allocator>& __rhs)
338 { return __lhs._M_base() != __rhs._M_base(); }
339
340 template<typename _Key, typename _Tp,
341 typename _Compare, typename _Allocator>
342 inline bool
343 operator<(const multimap<_Key, _Tp, _Compare, _Allocator>& __lhs,
344 const multimap<_Key, _Tp, _Compare, _Allocator>& __rhs)
345 { return __lhs._M_base() < __rhs._M_base(); }
346
347 template<typename _Key, typename _Tp,
348 typename _Compare, typename _Allocator>
349 inline bool
350 operator<=(const multimap<_Key, _Tp, _Compare, _Allocator>& __lhs,
351 const multimap<_Key, _Tp, _Compare, _Allocator>& __rhs)
352 { return __lhs._M_base() <= __rhs._M_base(); }
353
354 template<typename _Key, typename _Tp,
355 typename _Compare, typename _Allocator>
356 inline bool
357 operator>=(const multimap<_Key, _Tp, _Compare, _Allocator>& __lhs,
358 const multimap<_Key, _Tp, _Compare, _Allocator>& __rhs)
359 { return __lhs._M_base() >= __rhs._M_base(); }
360
361 template<typename _Key, typename _Tp,
362 typename _Compare, typename _Allocator>
363 inline bool
364 operator>(const multimap<_Key, _Tp, _Compare, _Allocator>& __lhs,
365 const multimap<_Key, _Tp, _Compare, _Allocator>& __rhs)
366 { return __lhs._M_base() > __rhs._M_base(); }
367
368 template<typename _Key, typename _Tp,
369 typename _Compare, typename _Allocator>
370 inline void
371 swap(multimap<_Key, _Tp, _Compare, _Allocator>& __lhs,
372 multimap<_Key, _Tp, _Compare, _Allocator>& __rhs)
373 { __lhs.swap(__rhs); }
374
375} // namespace __profile
376} // namespace std
377
378#endif