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30 | #ifndef _UNORDERED_MAP_H |
31 | #define _UNORDERED_MAP_H |
32 | |
33 | namespace std _GLIBCXX_VISIBILITY(default) |
34 | { |
35 | _GLIBCXX_BEGIN_NAMESPACE_CONTAINER |
36 | |
37 | |
38 | template<bool _Cache> |
39 | using __umap_traits = __detail::_Hashtable_traits<_Cache, false, true>; |
40 | |
41 | template<typename _Key, |
42 | typename _Tp, |
43 | typename _Hash = hash<_Key>, |
44 | typename _Pred = std::equal_to<_Key>, |
45 | typename _Alloc = std::allocator<std::pair<const _Key, _Tp> >, |
46 | typename _Tr = __umap_traits<__cache_default<_Key, _Hash>::value>> |
47 | using __umap_hashtable = _Hashtable<_Key, std::pair<const _Key, _Tp>, |
48 | _Alloc, __detail::_Select1st, |
49 | _Pred, _Hash, |
50 | __detail::_Mod_range_hashing, |
51 | __detail::_Default_ranged_hash, |
52 | __detail::_Prime_rehash_policy, _Tr>; |
53 | |
54 | |
55 | template<bool _Cache> |
56 | using __ummap_traits = __detail::_Hashtable_traits<_Cache, false, false>; |
57 | |
58 | template<typename _Key, |
59 | typename _Tp, |
60 | typename _Hash = hash<_Key>, |
61 | typename _Pred = std::equal_to<_Key>, |
62 | typename _Alloc = std::allocator<std::pair<const _Key, _Tp> >, |
63 | typename _Tr = __ummap_traits<__cache_default<_Key, _Hash>::value>> |
64 | using __ummap_hashtable = _Hashtable<_Key, std::pair<const _Key, _Tp>, |
65 | _Alloc, __detail::_Select1st, |
66 | _Pred, _Hash, |
67 | __detail::_Mod_range_hashing, |
68 | __detail::_Default_ranged_hash, |
69 | __detail::_Prime_rehash_policy, _Tr>; |
70 | |
71 | template<class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
72 | class unordered_multimap; |
73 | |
74 | |
75 | |
76 | |
77 | |
78 | |
79 | |
80 | |
81 | |
82 | |
83 | |
84 | |
85 | |
86 | |
87 | |
88 | |
89 | |
90 | |
91 | |
92 | |
93 | |
94 | |
95 | |
96 | |
97 | template<class _Key, class _Tp, |
98 | class _Hash = hash<_Key>, |
99 | class _Pred = std::equal_to<_Key>, |
100 | class _Alloc = std::allocator<std::pair<const _Key, _Tp> > > |
101 | class unordered_map |
102 | { |
103 | typedef __umap_hashtable<_Key, _Tp, _Hash, _Pred, _Alloc> _Hashtable; |
104 | _Hashtable _M_h; |
105 | |
106 | public: |
107 | |
108 | |
109 | |
110 | typedef typename _Hashtable::key_type key_type; |
111 | typedef typename _Hashtable::value_type value_type; |
112 | typedef typename _Hashtable::mapped_type mapped_type; |
113 | typedef typename _Hashtable::hasher hasher; |
114 | typedef typename _Hashtable::key_equal key_equal; |
115 | typedef typename _Hashtable::allocator_type allocator_type; |
116 | |
117 | |
118 | |
119 | |
120 | typedef typename _Hashtable::pointer pointer; |
121 | typedef typename _Hashtable::const_pointer const_pointer; |
122 | typedef typename _Hashtable::reference reference; |
123 | typedef typename _Hashtable::const_reference const_reference; |
124 | typedef typename _Hashtable::iterator iterator; |
125 | typedef typename _Hashtable::const_iterator const_iterator; |
126 | typedef typename _Hashtable::local_iterator local_iterator; |
127 | typedef typename _Hashtable::const_local_iterator const_local_iterator; |
128 | typedef typename _Hashtable::size_type size_type; |
129 | typedef typename _Hashtable::difference_type difference_type; |
130 | |
131 | |
132 | #if __cplusplus > 201402L |
133 | using node_type = typename _Hashtable::node_type; |
134 | using insert_return_type = typename _Hashtable::insert_return_type; |
135 | #endif |
136 | |
137 | |
138 | |
139 | |
140 | unordered_map() = default; |
141 | |
142 | |
143 | |
144 | |
145 | |
146 | |
147 | |
148 | |
149 | explicit |
150 | unordered_map(size_type __n, |
151 | const hasher& __hf = hasher(), |
152 | const key_equal& __eql = key_equal(), |
153 | const allocator_type& __a = allocator_type()) |
154 | : _M_h(__n, __hf, __eql, __a) |
155 | { } |
156 | |
157 | |
158 | |
159 | |
160 | |
161 | |
162 | |
163 | |
164 | |
165 | |
166 | |
167 | |
168 | |
169 | |
170 | template<typename _InputIterator> |
171 | unordered_map(_InputIterator __first, _InputIterator __last, |
172 | size_type __n = 0, |
173 | const hasher& __hf = hasher(), |
174 | const key_equal& __eql = key_equal(), |
175 | const allocator_type& __a = allocator_type()) |
176 | : _M_h(__first, __last, __n, __hf, __eql, __a) |
177 | { } |
178 | |
179 | |
180 | unordered_map(const unordered_map&) = default; |
181 | |
182 | |
183 | unordered_map(unordered_map&&) = default; |
184 | |
185 | |
186 | |
187 | |
188 | |
189 | explicit |
190 | unordered_map(const allocator_type& __a) |
191 | : _M_h(__a) |
192 | { } |
193 | |
194 | |
195 | |
196 | |
197 | |
198 | |
199 | unordered_map(const unordered_map& __umap, |
200 | const allocator_type& __a) |
201 | : _M_h(__umap._M_h, __a) |
202 | { } |
203 | |
204 | |
205 | |
206 | |
207 | |
208 | |
209 | unordered_map(unordered_map&& __umap, |
210 | const allocator_type& __a) |
211 | : _M_h(std::move(__umap._M_h), __a) |
212 | { } |
213 | |
214 | |
215 | |
216 | |
217 | |
218 | |
219 | |
220 | |
221 | |
222 | |
223 | |
224 | |
225 | unordered_map(initializer_list<value_type> __l, |
226 | size_type __n = 0, |
227 | const hasher& __hf = hasher(), |
228 | const key_equal& __eql = key_equal(), |
229 | const allocator_type& __a = allocator_type()) |
230 | : _M_h(__l, __n, __hf, __eql, __a) |
231 | { } |
232 | |
233 | unordered_map(size_type __n, const allocator_type& __a) |
234 | : unordered_map(__n, hasher(), key_equal(), __a) |
235 | { } |
236 | |
237 | unordered_map(size_type __n, const hasher& __hf, |
238 | const allocator_type& __a) |
239 | : unordered_map(__n, __hf, key_equal(), __a) |
240 | { } |
241 | |
242 | template<typename _InputIterator> |
243 | unordered_map(_InputIterator __first, _InputIterator __last, |
244 | size_type __n, |
245 | const allocator_type& __a) |
246 | : unordered_map(__first, __last, __n, hasher(), key_equal(), __a) |
247 | { } |
248 | |
249 | template<typename _InputIterator> |
250 | unordered_map(_InputIterator __first, _InputIterator __last, |
251 | size_type __n, const hasher& __hf, |
252 | const allocator_type& __a) |
253 | : unordered_map(__first, __last, __n, __hf, key_equal(), __a) |
254 | { } |
255 | |
256 | unordered_map(initializer_list<value_type> __l, |
257 | size_type __n, |
258 | const allocator_type& __a) |
259 | : unordered_map(__l, __n, hasher(), key_equal(), __a) |
260 | { } |
261 | |
262 | unordered_map(initializer_list<value_type> __l, |
263 | size_type __n, const hasher& __hf, |
264 | const allocator_type& __a) |
265 | : unordered_map(__l, __n, __hf, key_equal(), __a) |
266 | { } |
267 | |
268 | |
269 | unordered_map& |
270 | operator=(const unordered_map&) = default; |
271 | |
272 | |
273 | unordered_map& |
274 | operator=(unordered_map&&) = default; |
275 | |
276 | |
277 | |
278 | |
279 | |
280 | |
281 | |
282 | |
283 | |
284 | |
285 | |
286 | |
287 | unordered_map& |
288 | operator=(initializer_list<value_type> __l) |
289 | { |
290 | _M_h = __l; |
291 | return *this; |
292 | } |
293 | |
294 | |
295 | allocator_type |
296 | get_allocator() const noexcept |
297 | { return _M_h.get_allocator(); } |
298 | |
299 | |
300 | |
301 | |
302 | bool |
303 | empty() const noexcept |
304 | { return _M_h.empty(); } |
305 | |
306 | |
307 | size_type |
308 | size() const noexcept |
309 | { return _M_h.size(); } |
310 | |
311 | |
312 | size_type |
313 | max_size() const noexcept |
314 | { return _M_h.max_size(); } |
315 | |
316 | |
317 | |
318 | |
319 | |
320 | |
321 | |
322 | iterator |
323 | begin() noexcept |
324 | { return _M_h.begin(); } |
325 | |
326 | |
327 | |
328 | |
329 | |
330 | |
331 | const_iterator |
332 | begin() const noexcept |
333 | { return _M_h.begin(); } |
334 | |
335 | const_iterator |
336 | cbegin() const noexcept |
337 | { return _M_h.begin(); } |
338 | |
339 | |
340 | |
341 | |
342 | |
343 | |
344 | iterator |
345 | end() noexcept |
346 | { return _M_h.end(); } |
347 | |
348 | |
349 | |
350 | |
351 | |
352 | |
353 | const_iterator |
354 | end() const noexcept |
355 | { return _M_h.end(); } |
356 | |
357 | const_iterator |
358 | cend() const noexcept |
359 | { return _M_h.end(); } |
360 | |
361 | |
362 | |
363 | |
364 | |
365 | |
366 | |
367 | |
368 | |
369 | |
370 | |
371 | |
372 | |
373 | |
374 | |
375 | |
376 | |
377 | |
378 | |
379 | |
380 | |
381 | |
382 | |
383 | |
384 | template<typename... _Args> |
385 | std::pair<iterator, bool> |
386 | emplace(_Args&&... __args) |
387 | { return _M_h.emplace(std::forward<_Args>(__args)...); } |
388 | |
389 | |
390 | |
391 | |
392 | |
393 | |
394 | |
395 | |
396 | |
397 | |
398 | |
399 | |
400 | |
401 | |
402 | |
403 | |
404 | |
405 | |
406 | |
407 | |
408 | |
409 | |
410 | |
411 | |
412 | |
413 | |
414 | |
415 | template<typename... _Args> |
416 | iterator |
417 | emplace_hint(const_iterator __pos, _Args&&... __args) |
418 | { return _M_h.emplace_hint(__pos, std::forward<_Args>(__args)...); } |
419 | |
420 | #if __cplusplus > 201402L |
421 | |
422 | node_type |
423 | extract(const_iterator __pos) |
424 | { |
425 | __glibcxx_assert(__pos != end()); |
426 | return _M_h.extract(__pos); |
427 | } |
428 | |
429 | |
430 | node_type |
431 | extract(const key_type& __key) |
432 | { return _M_h.extract(__key); } |
433 | |
434 | |
435 | insert_return_type |
436 | insert(node_type&& __nh) |
437 | { return _M_h._M_reinsert_node(std::move(__nh)); } |
438 | |
439 | |
440 | iterator |
441 | insert(const_iterator, node_type&& __nh) |
442 | { return _M_h._M_reinsert_node(std::move(__nh)).position; } |
443 | |
444 | #define __cpp_lib_unordered_map_try_emplace 201411 |
445 | |
446 | |
447 | |
448 | |
449 | |
450 | |
451 | |
452 | |
453 | |
454 | |
455 | |
456 | |
457 | |
458 | |
459 | |
460 | |
461 | |
462 | |
463 | |
464 | |
465 | |
466 | |
467 | template <typename... _Args> |
468 | pair<iterator, bool> |
469 | try_emplace(const key_type& __k, _Args&&... __args) |
470 | { |
471 | iterator __i = find(__k); |
472 | if (__i == end()) |
473 | { |
474 | __i = emplace(std::piecewise_construct, |
475 | std::forward_as_tuple(__k), |
476 | std::forward_as_tuple( |
477 | std::forward<_Args>(__args)...)) |
478 | .first; |
479 | return {__i, true}; |
480 | } |
481 | return {__i, false}; |
482 | } |
483 | |
484 | |
485 | template <typename... _Args> |
486 | pair<iterator, bool> |
487 | try_emplace(key_type&& __k, _Args&&... __args) |
488 | { |
489 | iterator __i = find(__k); |
490 | if (__i == end()) |
491 | { |
492 | __i = emplace(std::piecewise_construct, |
493 | std::forward_as_tuple(std::move(__k)), |
494 | std::forward_as_tuple( |
495 | std::forward<_Args>(__args)...)) |
496 | .first; |
497 | return {__i, true}; |
498 | } |
499 | return {__i, false}; |
500 | } |
501 | |
502 | |
503 | |
504 | |
505 | |
506 | |
507 | |
508 | |
509 | |
510 | |
511 | |
512 | |
513 | |
514 | |
515 | |
516 | |
517 | |
518 | |
519 | |
520 | |
521 | |
522 | |
523 | |
524 | |
525 | |
526 | |
527 | |
528 | |
529 | |
530 | template <typename... _Args> |
531 | iterator |
532 | try_emplace(const_iterator __hint, const key_type& __k, |
533 | _Args&&... __args) |
534 | { |
535 | iterator __i = find(__k); |
536 | if (__i == end()) |
537 | __i = emplace_hint(__hint, std::piecewise_construct, |
538 | std::forward_as_tuple(__k), |
539 | std::forward_as_tuple( |
540 | std::forward<_Args>(__args)...)); |
541 | return __i; |
542 | } |
543 | |
544 | |
545 | template <typename... _Args> |
546 | iterator |
547 | try_emplace(const_iterator __hint, key_type&& __k, _Args&&... __args) |
548 | { |
549 | iterator __i = find(__k); |
550 | if (__i == end()) |
551 | __i = emplace_hint(__hint, std::piecewise_construct, |
552 | std::forward_as_tuple(std::move(__k)), |
553 | std::forward_as_tuple( |
554 | std::forward<_Args>(__args)...)); |
555 | return __i; |
556 | } |
557 | #endif |
558 | |
559 | |
560 | |
561 | |
562 | |
563 | |
564 | |
565 | |
566 | |
567 | |
568 | |
569 | |
570 | |
571 | |
572 | |
573 | |
574 | |
575 | |
576 | |
577 | std::pair<iterator, bool> |
578 | insert(const value_type& __x) |
579 | { return _M_h.insert(__x); } |
580 | |
581 | |
582 | |
583 | std::pair<iterator, bool> |
584 | insert(value_type&& __x) |
585 | { return _M_h.insert(std::move(__x)); } |
586 | |
587 | template<typename _Pair> |
588 | __enable_if_t<is_constructible<value_type, _Pair&&>::value, |
589 | pair<iterator, bool>> |
590 | insert(_Pair&& __x) |
591 | { return _M_h.emplace(std::forward<_Pair>(__x)); } |
592 | |
593 | |
594 | |
595 | |
596 | |
597 | |
598 | |
599 | |
600 | |
601 | |
602 | |
603 | |
604 | |
605 | |
606 | |
607 | |
608 | |
609 | |
610 | |
611 | |
612 | |
613 | |
614 | |
615 | |
616 | iterator |
617 | insert(const_iterator __hint, const value_type& __x) |
618 | { return _M_h.insert(__hint, __x); } |
619 | |
620 | |
621 | |
622 | iterator |
623 | insert(const_iterator __hint, value_type&& __x) |
624 | { return _M_h.insert(__hint, std::move(__x)); } |
625 | |
626 | template<typename _Pair> |
627 | __enable_if_t<is_constructible<value_type, _Pair&&>::value, iterator> |
628 | insert(const_iterator __hint, _Pair&& __x) |
629 | { return _M_h.emplace_hint(__hint, std::forward<_Pair>(__x)); } |
630 | |
631 | |
632 | |
633 | |
634 | |
635 | |
636 | |
637 | |
638 | |
639 | |
640 | |
641 | template<typename _InputIterator> |
642 | void |
643 | insert(_InputIterator __first, _InputIterator __last) |
644 | { _M_h.insert(__first, __last); } |
645 | |
646 | |
647 | |
648 | |
649 | |
650 | |
651 | |
652 | |
653 | void |
654 | insert(initializer_list<value_type> __l) |
655 | { _M_h.insert(__l); } |
656 | |
657 | |
658 | #if __cplusplus > 201402L |
659 | #define __cpp_lib_unordered_map_insertion 201411 |
660 | |
661 | |
662 | |
663 | |
664 | |
665 | |
666 | |
667 | |
668 | |
669 | |
670 | |
671 | |
672 | |
673 | |
674 | |
675 | |
676 | |
677 | |
678 | |
679 | |
680 | template <typename _Obj> |
681 | pair<iterator, bool> |
682 | insert_or_assign(const key_type& __k, _Obj&& __obj) |
683 | { |
684 | iterator __i = find(__k); |
685 | if (__i == end()) |
686 | { |
687 | __i = emplace(std::piecewise_construct, |
688 | std::forward_as_tuple(__k), |
689 | std::forward_as_tuple(std::forward<_Obj>(__obj))) |
690 | .first; |
691 | return {__i, true}; |
692 | } |
693 | (*__i).second = std::forward<_Obj>(__obj); |
694 | return {__i, false}; |
695 | } |
696 | |
697 | |
698 | template <typename _Obj> |
699 | pair<iterator, bool> |
700 | insert_or_assign(key_type&& __k, _Obj&& __obj) |
701 | { |
702 | iterator __i = find(__k); |
703 | if (__i == end()) |
704 | { |
705 | __i = emplace(std::piecewise_construct, |
706 | std::forward_as_tuple(std::move(__k)), |
707 | std::forward_as_tuple(std::forward<_Obj>(__obj))) |
708 | .first; |
709 | return {__i, true}; |
710 | } |
711 | (*__i).second = std::forward<_Obj>(__obj); |
712 | return {__i, false}; |
713 | } |
714 | |
715 | |
716 | |
717 | |
718 | |
719 | |
720 | |
721 | |
722 | |
723 | |
724 | |
725 | |
726 | |
727 | |
728 | |
729 | |
730 | |
731 | |
732 | |
733 | |
734 | |
735 | |
736 | |
737 | |
738 | |
739 | |
740 | |
741 | template <typename _Obj> |
742 | iterator |
743 | insert_or_assign(const_iterator __hint, const key_type& __k, |
744 | _Obj&& __obj) |
745 | { |
746 | iterator __i = find(__k); |
747 | if (__i == end()) |
748 | { |
749 | return emplace_hint(__hint, std::piecewise_construct, |
750 | std::forward_as_tuple(__k), |
751 | std::forward_as_tuple( |
752 | std::forward<_Obj>(__obj))); |
753 | } |
754 | (*__i).second = std::forward<_Obj>(__obj); |
755 | return __i; |
756 | } |
757 | |
758 | |
759 | template <typename _Obj> |
760 | iterator |
761 | insert_or_assign(const_iterator __hint, key_type&& __k, _Obj&& __obj) |
762 | { |
763 | iterator __i = find(__k); |
764 | if (__i == end()) |
765 | { |
766 | return emplace_hint(__hint, std::piecewise_construct, |
767 | std::forward_as_tuple(std::move(__k)), |
768 | std::forward_as_tuple( |
769 | std::forward<_Obj>(__obj))); |
770 | } |
771 | (*__i).second = std::forward<_Obj>(__obj); |
772 | return __i; |
773 | } |
774 | #endif |
775 | |
776 | |
777 | |
778 | |
779 | |
780 | |
781 | |
782 | |
783 | |
784 | |
785 | |
786 | |
787 | |
788 | |
789 | |
790 | iterator |
791 | erase(const_iterator __position) |
792 | { return _M_h.erase(__position); } |
793 | |
794 | |
795 | iterator |
796 | erase(iterator __position) |
797 | { return _M_h.erase(__position); } |
798 | |
799 | |
800 | |
801 | |
802 | |
803 | |
804 | |
805 | |
806 | |
807 | |
808 | |
809 | |
810 | |
811 | |
812 | size_type |
813 | erase(const key_type& __x) |
814 | { return _M_h.erase(__x); } |
815 | |
816 | |
817 | |
818 | |
819 | |
820 | |
821 | |
822 | |
823 | |
824 | |
825 | |
826 | |
827 | |
828 | |
829 | |
830 | iterator |
831 | erase(const_iterator __first, const_iterator __last) |
832 | { return _M_h.erase(__first, __last); } |
833 | |
834 | |
835 | |
836 | |
837 | |
838 | |
839 | |
840 | void |
841 | clear() noexcept |
842 | { _M_h.clear(); } |
843 | |
844 | |
845 | |
846 | |
847 | |
848 | |
849 | |
850 | |
851 | |
852 | |
853 | |
854 | void |
855 | swap(unordered_map& __x) |
856 | noexcept( noexcept(_M_h.swap(__x._M_h)) ) |
857 | { _M_h.swap(__x._M_h); } |
858 | |
859 | #if __cplusplus > 201402L |
860 | template<typename, typename, typename> |
861 | friend class _Hash_merge_helper; |
862 | |
863 | template<typename _H2, typename _P2> |
864 | void |
865 | merge(unordered_map<_Key, _Tp, _H2, _P2, _Alloc>& __source) |
866 | { |
867 | using _Merge_helper = _Hash_merge_helper<unordered_map, _H2, _P2>; |
868 | _M_h._M_merge_unique(_Merge_helper::_S_get_table(__source)); |
869 | } |
870 | |
871 | template<typename _H2, typename _P2> |
872 | void |
873 | merge(unordered_map<_Key, _Tp, _H2, _P2, _Alloc>&& __source) |
874 | { merge(__source); } |
875 | |
876 | template<typename _H2, typename _P2> |
877 | void |
878 | merge(unordered_multimap<_Key, _Tp, _H2, _P2, _Alloc>& __source) |
879 | { |
880 | using _Merge_helper = _Hash_merge_helper<unordered_map, _H2, _P2>; |
881 | _M_h._M_merge_unique(_Merge_helper::_S_get_table(__source)); |
882 | } |
883 | |
884 | template<typename _H2, typename _P2> |
885 | void |
886 | merge(unordered_multimap<_Key, _Tp, _H2, _P2, _Alloc>&& __source) |
887 | { merge(__source); } |
888 | #endif |
889 | |
890 | |
891 | |
892 | |
893 | |
894 | hasher |
895 | hash_function() const |
896 | { return _M_h.hash_function(); } |
897 | |
898 | |
899 | |
900 | key_equal |
901 | key_eq() const |
902 | { return _M_h.key_eq(); } |
903 | |
904 | |
905 | |
906 | |
907 | |
908 | |
909 | |
910 | |
911 | |
912 | |
913 | |
914 | |
915 | |
916 | |
917 | |
918 | iterator |
919 | find(const key_type& __x) |
920 | { return _M_h.find(__x); } |
921 | |
922 | const_iterator |
923 | find(const key_type& __x) const |
924 | { return _M_h.find(__x); } |
925 | |
926 | |
927 | |
928 | |
929 | |
930 | |
931 | |
932 | |
933 | |
934 | |
935 | |
936 | size_type |
937 | count(const key_type& __x) const |
938 | { return _M_h.count(__x); } |
939 | |
940 | |
941 | |
942 | |
943 | |
944 | |
945 | |
946 | |
947 | |
948 | |
949 | std::pair<iterator, iterator> |
950 | equal_range(const key_type& __x) |
951 | { return _M_h.equal_range(__x); } |
952 | |
953 | std::pair<const_iterator, const_iterator> |
954 | equal_range(const key_type& __x) const |
955 | { return _M_h.equal_range(__x); } |
956 | |
957 | |
958 | |
959 | |
960 | |
961 | |
962 | |
963 | |
964 | |
965 | |
966 | |
967 | |
968 | |
969 | |
970 | |
971 | mapped_type& |
972 | operator[](const key_type& __k) |
973 | { return _M_h[__k]; } |
974 | |
975 | mapped_type& |
976 | operator[](key_type&& __k) |
977 | { return _M_h[std::move(__k)]; } |
978 | |
979 | |
980 | |
981 | |
982 | |
983 | |
984 | |
985 | |
986 | |
987 | |
988 | mapped_type& |
989 | at(const key_type& __k) |
990 | { return _M_h.at(__k); } |
991 | |
992 | const mapped_type& |
993 | at(const key_type& __k) const |
994 | { return _M_h.at(__k); } |
995 | |
996 | |
997 | |
998 | |
999 | |
1000 | size_type |
1001 | bucket_count() const noexcept |
1002 | { return _M_h.bucket_count(); } |
1003 | |
1004 | |
1005 | size_type |
1006 | max_bucket_count() const noexcept |
1007 | { return _M_h.max_bucket_count(); } |
1008 | |
1009 | |
1010 | |
1011 | |
1012 | |
1013 | |
1014 | size_type |
1015 | bucket_size(size_type __n) const |
1016 | { return _M_h.bucket_size(__n); } |
1017 | |
1018 | |
1019 | |
1020 | |
1021 | |
1022 | |
1023 | size_type |
1024 | bucket(const key_type& __key) const |
1025 | { return _M_h.bucket(__key); } |
1026 | |
1027 | |
1028 | |
1029 | |
1030 | |
1031 | |
1032 | |
1033 | local_iterator |
1034 | begin(size_type __n) |
1035 | { return _M_h.begin(__n); } |
1036 | |
1037 | |
1038 | |
1039 | |
1040 | |
1041 | |
1042 | |
1043 | |
1044 | const_local_iterator |
1045 | begin(size_type __n) const |
1046 | { return _M_h.begin(__n); } |
1047 | |
1048 | const_local_iterator |
1049 | cbegin(size_type __n) const |
1050 | { return _M_h.cbegin(__n); } |
1051 | |
1052 | |
1053 | |
1054 | |
1055 | |
1056 | |
1057 | |
1058 | |
1059 | local_iterator |
1060 | end(size_type __n) |
1061 | { return _M_h.end(__n); } |
1062 | |
1063 | |
1064 | |
1065 | |
1066 | |
1067 | |
1068 | |
1069 | |
1070 | const_local_iterator |
1071 | end(size_type __n) const |
1072 | { return _M_h.end(__n); } |
1073 | |
1074 | const_local_iterator |
1075 | cend(size_type __n) const |
1076 | { return _M_h.cend(__n); } |
1077 | |
1078 | |
1079 | |
1080 | |
1081 | |
1082 | float |
1083 | load_factor() const noexcept |
1084 | { return _M_h.load_factor(); } |
1085 | |
1086 | |
1087 | |
1088 | float |
1089 | max_load_factor() const noexcept |
1090 | { return _M_h.max_load_factor(); } |
1091 | |
1092 | |
1093 | |
1094 | |
1095 | |
1096 | void |
1097 | max_load_factor(float __z) |
1098 | { _M_h.max_load_factor(__z); } |
1099 | |
1100 | |
1101 | |
1102 | |
1103 | |
1104 | |
1105 | |
1106 | |
1107 | void |
1108 | rehash(size_type __n) |
1109 | { _M_h.rehash(__n); } |
1110 | |
1111 | |
1112 | |
1113 | |
1114 | |
1115 | |
1116 | |
1117 | |
1118 | void |
1119 | reserve(size_type __n) |
1120 | { _M_h.reserve(__n); } |
1121 | |
1122 | template<typename _Key1, typename _Tp1, typename _Hash1, typename _Pred1, |
1123 | typename _Alloc1> |
1124 | friend bool |
1125 | operator==(const unordered_map<_Key1, _Tp1, _Hash1, _Pred1, _Alloc1>&, |
1126 | const unordered_map<_Key1, _Tp1, _Hash1, _Pred1, _Alloc1>&); |
1127 | }; |
1128 | |
1129 | |
1130 | |
1131 | |
1132 | |
1133 | |
1134 | |
1135 | |
1136 | |
1137 | |
1138 | |
1139 | |
1140 | |
1141 | |
1142 | |
1143 | |
1144 | |
1145 | |
1146 | |
1147 | |
1148 | |
1149 | |
1150 | |
1151 | |
1152 | template<class _Key, class _Tp, |
1153 | class _Hash = hash<_Key>, |
1154 | class _Pred = std::equal_to<_Key>, |
1155 | class _Alloc = std::allocator<std::pair<const _Key, _Tp> > > |
1156 | class unordered_multimap |
1157 | { |
1158 | typedef __ummap_hashtable<_Key, _Tp, _Hash, _Pred, _Alloc> _Hashtable; |
1159 | _Hashtable _M_h; |
1160 | |
1161 | public: |
1162 | |
1163 | |
1164 | |
1165 | typedef typename _Hashtable::key_type key_type; |
1166 | typedef typename _Hashtable::value_type value_type; |
1167 | typedef typename _Hashtable::mapped_type mapped_type; |
1168 | typedef typename _Hashtable::hasher hasher; |
1169 | typedef typename _Hashtable::key_equal key_equal; |
1170 | typedef typename _Hashtable::allocator_type allocator_type; |
1171 | |
1172 | |
1173 | |
1174 | |
1175 | typedef typename _Hashtable::pointer pointer; |
1176 | typedef typename _Hashtable::const_pointer const_pointer; |
1177 | typedef typename _Hashtable::reference reference; |
1178 | typedef typename _Hashtable::const_reference const_reference; |
1179 | typedef typename _Hashtable::iterator iterator; |
1180 | typedef typename _Hashtable::const_iterator const_iterator; |
1181 | typedef typename _Hashtable::local_iterator local_iterator; |
1182 | typedef typename _Hashtable::const_local_iterator const_local_iterator; |
1183 | typedef typename _Hashtable::size_type size_type; |
1184 | typedef typename _Hashtable::difference_type difference_type; |
1185 | |
1186 | |
1187 | #if __cplusplus > 201402L |
1188 | using node_type = typename _Hashtable::node_type; |
1189 | #endif |
1190 | |
1191 | |
1192 | |
1193 | |
1194 | unordered_multimap() = default; |
1195 | |
1196 | |
1197 | |
1198 | |
1199 | |
1200 | |
1201 | |
1202 | |
1203 | explicit |
1204 | unordered_multimap(size_type __n, |
1205 | const hasher& __hf = hasher(), |
1206 | const key_equal& __eql = key_equal(), |
1207 | const allocator_type& __a = allocator_type()) |
1208 | : _M_h(__n, __hf, __eql, __a) |
1209 | { } |
1210 | |
1211 | |
1212 | |
1213 | |
1214 | |
1215 | |
1216 | |
1217 | |
1218 | |
1219 | |
1220 | |
1221 | |
1222 | |
1223 | |
1224 | template<typename _InputIterator> |
1225 | unordered_multimap(_InputIterator __first, _InputIterator __last, |
1226 | size_type __n = 0, |
1227 | const hasher& __hf = hasher(), |
1228 | const key_equal& __eql = key_equal(), |
1229 | const allocator_type& __a = allocator_type()) |
1230 | : _M_h(__first, __last, __n, __hf, __eql, __a) |
1231 | { } |
1232 | |
1233 | |
1234 | unordered_multimap(const unordered_multimap&) = default; |
1235 | |
1236 | |
1237 | unordered_multimap(unordered_multimap&&) = default; |
1238 | |
1239 | |
1240 | |
1241 | |
1242 | |
1243 | explicit |
1244 | unordered_multimap(const allocator_type& __a) |
1245 | : _M_h(__a) |
1246 | { } |
1247 | |
1248 | |
1249 | |
1250 | |
1251 | |
1252 | |
1253 | unordered_multimap(const unordered_multimap& __ummap, |
1254 | const allocator_type& __a) |
1255 | : _M_h(__ummap._M_h, __a) |
1256 | { } |
1257 | |
1258 | |
1259 | |
1260 | |
1261 | |
1262 | |
1263 | unordered_multimap(unordered_multimap&& __ummap, |
1264 | const allocator_type& __a) |
1265 | : _M_h(std::move(__ummap._M_h), __a) |
1266 | { } |
1267 | |
1268 | |
1269 | |
1270 | |
1271 | |
1272 | |
1273 | |
1274 | |
1275 | |
1276 | |
1277 | |
1278 | |
1279 | unordered_multimap(initializer_list<value_type> __l, |
1280 | size_type __n = 0, |
1281 | const hasher& __hf = hasher(), |
1282 | const key_equal& __eql = key_equal(), |
1283 | const allocator_type& __a = allocator_type()) |
1284 | : _M_h(__l, __n, __hf, __eql, __a) |
1285 | { } |
1286 | |
1287 | unordered_multimap(size_type __n, const allocator_type& __a) |
1288 | : unordered_multimap(__n, hasher(), key_equal(), __a) |
1289 | { } |
1290 | |
1291 | unordered_multimap(size_type __n, const hasher& __hf, |
1292 | const allocator_type& __a) |
1293 | : unordered_multimap(__n, __hf, key_equal(), __a) |
1294 | { } |
1295 | |
1296 | template<typename _InputIterator> |
1297 | unordered_multimap(_InputIterator __first, _InputIterator __last, |
1298 | size_type __n, |
1299 | const allocator_type& __a) |
1300 | : unordered_multimap(__first, __last, __n, hasher(), key_equal(), __a) |
1301 | { } |
1302 | |
1303 | template<typename _InputIterator> |
1304 | unordered_multimap(_InputIterator __first, _InputIterator __last, |
1305 | size_type __n, const hasher& __hf, |
1306 | const allocator_type& __a) |
1307 | : unordered_multimap(__first, __last, __n, __hf, key_equal(), __a) |
1308 | { } |
1309 | |
1310 | unordered_multimap(initializer_list<value_type> __l, |
1311 | size_type __n, |
1312 | const allocator_type& __a) |
1313 | : unordered_multimap(__l, __n, hasher(), key_equal(), __a) |
1314 | { } |
1315 | |
1316 | unordered_multimap(initializer_list<value_type> __l, |
1317 | size_type __n, const hasher& __hf, |
1318 | const allocator_type& __a) |
1319 | : unordered_multimap(__l, __n, __hf, key_equal(), __a) |
1320 | { } |
1321 | |
1322 | |
1323 | unordered_multimap& |
1324 | operator=(const unordered_multimap&) = default; |
1325 | |
1326 | |
1327 | unordered_multimap& |
1328 | operator=(unordered_multimap&&) = default; |
1329 | |
1330 | |
1331 | |
1332 | |
1333 | |
1334 | |
1335 | |
1336 | |
1337 | |
1338 | |
1339 | |
1340 | |
1341 | unordered_multimap& |
1342 | operator=(initializer_list<value_type> __l) |
1343 | { |
1344 | _M_h = __l; |
1345 | return *this; |
1346 | } |
1347 | |
1348 | |
1349 | allocator_type |
1350 | get_allocator() const noexcept |
1351 | { return _M_h.get_allocator(); } |
1352 | |
1353 | |
1354 | |
1355 | |
1356 | bool |
1357 | empty() const noexcept |
1358 | { return _M_h.empty(); } |
1359 | |
1360 | |
1361 | size_type |
1362 | size() const noexcept |
1363 | { return _M_h.size(); } |
1364 | |
1365 | |
1366 | size_type |
1367 | max_size() const noexcept |
1368 | { return _M_h.max_size(); } |
1369 | |
1370 | |
1371 | |
1372 | |
1373 | |
1374 | |
1375 | |
1376 | iterator |
1377 | begin() noexcept |
1378 | { return _M_h.begin(); } |
1379 | |
1380 | |
1381 | |
1382 | |
1383 | |
1384 | |
1385 | const_iterator |
1386 | begin() const noexcept |
1387 | { return _M_h.begin(); } |
1388 | |
1389 | const_iterator |
1390 | cbegin() const noexcept |
1391 | { return _M_h.begin(); } |
1392 | |
1393 | |
1394 | |
1395 | |
1396 | |
1397 | |
1398 | iterator |
1399 | end() noexcept |
1400 | { return _M_h.end(); } |
1401 | |
1402 | |
1403 | |
1404 | |
1405 | |
1406 | |
1407 | const_iterator |
1408 | end() const noexcept |
1409 | { return _M_h.end(); } |
1410 | |
1411 | const_iterator |
1412 | cend() const noexcept |
1413 | { return _M_h.end(); } |
1414 | |
1415 | |
1416 | |
1417 | |
1418 | |
1419 | |
1420 | |
1421 | |
1422 | |
1423 | |
1424 | |
1425 | |
1426 | |
1427 | |
1428 | |
1429 | |
1430 | |
1431 | |
1432 | |
1433 | template<typename... _Args> |
1434 | iterator |
1435 | emplace(_Args&&... __args) |
1436 | { return _M_h.emplace(std::forward<_Args>(__args)...); } |
1437 | |
1438 | |
1439 | |
1440 | |
1441 | |
1442 | |
1443 | |
1444 | |
1445 | |
1446 | |
1447 | |
1448 | |
1449 | |
1450 | |
1451 | |
1452 | |
1453 | |
1454 | |
1455 | |
1456 | |
1457 | |
1458 | |
1459 | |
1460 | template<typename... _Args> |
1461 | iterator |
1462 | emplace_hint(const_iterator __pos, _Args&&... __args) |
1463 | { return _M_h.emplace_hint(__pos, std::forward<_Args>(__args)...); } |
1464 | |
1465 | |
1466 | |
1467 | |
1468 | |
1469 | |
1470 | |
1471 | |
1472 | |
1473 | |
1474 | |
1475 | iterator |
1476 | insert(const value_type& __x) |
1477 | { return _M_h.insert(__x); } |
1478 | |
1479 | iterator |
1480 | insert(value_type&& __x) |
1481 | { return _M_h.insert(std::move(__x)); } |
1482 | |
1483 | template<typename _Pair> |
1484 | __enable_if_t<is_constructible<value_type, _Pair&&>::value, iterator> |
1485 | insert(_Pair&& __x) |
1486 | { return _M_h.emplace(std::forward<_Pair>(__x)); } |
1487 | |
1488 | |
1489 | |
1490 | |
1491 | |
1492 | |
1493 | |
1494 | |
1495 | |
1496 | |
1497 | |
1498 | |
1499 | |
1500 | |
1501 | |
1502 | |
1503 | |
1504 | |
1505 | |
1506 | |
1507 | |
1508 | |
1509 | iterator |
1510 | insert(const_iterator __hint, const value_type& __x) |
1511 | { return _M_h.insert(__hint, __x); } |
1512 | |
1513 | |
1514 | |
1515 | iterator |
1516 | insert(const_iterator __hint, value_type&& __x) |
1517 | { return _M_h.insert(__hint, std::move(__x)); } |
1518 | |
1519 | template<typename _Pair> |
1520 | __enable_if_t<is_constructible<value_type, _Pair&&>::value, iterator> |
1521 | insert(const_iterator __hint, _Pair&& __x) |
1522 | { return _M_h.emplace_hint(__hint, std::forward<_Pair>(__x)); } |
1523 | |
1524 | |
1525 | |
1526 | |
1527 | |
1528 | |
1529 | |
1530 | |
1531 | |
1532 | |
1533 | |
1534 | template<typename _InputIterator> |
1535 | void |
1536 | insert(_InputIterator __first, _InputIterator __last) |
1537 | { _M_h.insert(__first, __last); } |
1538 | |
1539 | |
1540 | |
1541 | |
1542 | |
1543 | |
1544 | |
1545 | |
1546 | |
1547 | void |
1548 | insert(initializer_list<value_type> __l) |
1549 | { _M_h.insert(__l); } |
1550 | |
1551 | #if __cplusplus > 201402L |
1552 | |
1553 | node_type |
1554 | extract(const_iterator __pos) |
1555 | { |
1556 | __glibcxx_assert(__pos != end()); |
1557 | return _M_h.extract(__pos); |
1558 | } |
1559 | |
1560 | |
1561 | node_type |
1562 | extract(const key_type& __key) |
1563 | { return _M_h.extract(__key); } |
1564 | |
1565 | |
1566 | iterator |
1567 | insert(node_type&& __nh) |
1568 | { return _M_h._M_reinsert_node_multi(cend(), std::move(__nh)); } |
1569 | |
1570 | |
1571 | iterator |
1572 | insert(const_iterator __hint, node_type&& __nh) |
1573 | { return _M_h._M_reinsert_node_multi(__hint, std::move(__nh)); } |
1574 | #endif |
1575 | |
1576 | |
1577 | |
1578 | |
1579 | |
1580 | |
1581 | |
1582 | |
1583 | |
1584 | |
1585 | |
1586 | |
1587 | |
1588 | |
1589 | |
1590 | iterator |
1591 | erase(const_iterator __position) |
1592 | { return _M_h.erase(__position); } |
1593 | |
1594 | |
1595 | iterator |
1596 | erase(iterator __position) |
1597 | { return _M_h.erase(__position); } |
1598 | |
1599 | |
1600 | |
1601 | |
1602 | |
1603 | |
1604 | |
1605 | |
1606 | |
1607 | |
1608 | |
1609 | |
1610 | |
1611 | size_type |
1612 | erase(const key_type& __x) |
1613 | { return _M_h.erase(__x); } |
1614 | |
1615 | |
1616 | |
1617 | |
1618 | |
1619 | |
1620 | |
1621 | |
1622 | |
1623 | |
1624 | |
1625 | |
1626 | |
1627 | |
1628 | |
1629 | |
1630 | iterator |
1631 | erase(const_iterator __first, const_iterator __last) |
1632 | { return _M_h.erase(__first, __last); } |
1633 | |
1634 | |
1635 | |
1636 | |
1637 | |
1638 | |
1639 | |
1640 | void |
1641 | clear() noexcept |
1642 | { _M_h.clear(); } |
1643 | |
1644 | |
1645 | |
1646 | |
1647 | |
1648 | |
1649 | |
1650 | |
1651 | |
1652 | |
1653 | |
1654 | void |
1655 | swap(unordered_multimap& __x) |
1656 | noexcept( noexcept(_M_h.swap(__x._M_h)) ) |
1657 | { _M_h.swap(__x._M_h); } |
1658 | |
1659 | #if __cplusplus > 201402L |
1660 | template<typename, typename, typename> |
1661 | friend class _Hash_merge_helper; |
1662 | |
1663 | template<typename _H2, typename _P2> |
1664 | void |
1665 | merge(unordered_multimap<_Key, _Tp, _H2, _P2, _Alloc>& __source) |
1666 | { |
1667 | using _Merge_helper |
1668 | = _Hash_merge_helper<unordered_multimap, _H2, _P2>; |
1669 | _M_h._M_merge_multi(_Merge_helper::_S_get_table(__source)); |
1670 | } |
1671 | |
1672 | template<typename _H2, typename _P2> |
1673 | void |
1674 | merge(unordered_multimap<_Key, _Tp, _H2, _P2, _Alloc>&& __source) |
1675 | { merge(__source); } |
1676 | |
1677 | template<typename _H2, typename _P2> |
1678 | void |
1679 | merge(unordered_map<_Key, _Tp, _H2, _P2, _Alloc>& __source) |
1680 | { |
1681 | using _Merge_helper |
1682 | = _Hash_merge_helper<unordered_multimap, _H2, _P2>; |
1683 | _M_h._M_merge_multi(_Merge_helper::_S_get_table(__source)); |
1684 | } |
1685 | |
1686 | template<typename _H2, typename _P2> |
1687 | void |
1688 | merge(unordered_map<_Key, _Tp, _H2, _P2, _Alloc>&& __source) |
1689 | { merge(__source); } |
1690 | #endif |
1691 | |
1692 | |
1693 | |
1694 | |
1695 | |
1696 | hasher |
1697 | hash_function() const |
1698 | { return _M_h.hash_function(); } |
1699 | |
1700 | |
1701 | |
1702 | key_equal |
1703 | key_eq() const |
1704 | { return _M_h.key_eq(); } |
1705 | |
1706 | |
1707 | |
1708 | |
1709 | |
1710 | |
1711 | |
1712 | |
1713 | |
1714 | |
1715 | |
1716 | |
1717 | |
1718 | |
1719 | |
1720 | iterator |
1721 | find(const key_type& __x) |
1722 | { return _M_h.find(__x); } |
1723 | |
1724 | const_iterator |
1725 | find(const key_type& __x) const |
1726 | { return _M_h.find(__x); } |
1727 | |
1728 | |
1729 | |
1730 | |
1731 | |
1732 | |
1733 | |
1734 | size_type |
1735 | count(const key_type& __x) const |
1736 | { return _M_h.count(__x); } |
1737 | |
1738 | |
1739 | |
1740 | |
1741 | |
1742 | |
1743 | |
1744 | |
1745 | std::pair<iterator, iterator> |
1746 | equal_range(const key_type& __x) |
1747 | { return _M_h.equal_range(__x); } |
1748 | |
1749 | std::pair<const_iterator, const_iterator> |
1750 | equal_range(const key_type& __x) const |
1751 | { return _M_h.equal_range(__x); } |
1752 | |
1753 | |
1754 | |
1755 | |
1756 | |
1757 | size_type |
1758 | bucket_count() const noexcept |
1759 | { return _M_h.bucket_count(); } |
1760 | |
1761 | |
1762 | size_type |
1763 | max_bucket_count() const noexcept |
1764 | { return _M_h.max_bucket_count(); } |
1765 | |
1766 | |
1767 | |
1768 | |
1769 | |
1770 | |
1771 | size_type |
1772 | bucket_size(size_type __n) const |
1773 | { return _M_h.bucket_size(__n); } |
1774 | |
1775 | |
1776 | |
1777 | |
1778 | |
1779 | |
1780 | size_type |
1781 | bucket(const key_type& __key) const |
1782 | { return _M_h.bucket(__key); } |
1783 | |
1784 | |
1785 | |
1786 | |
1787 | |
1788 | |
1789 | |
1790 | local_iterator |
1791 | begin(size_type __n) |
1792 | { return _M_h.begin(__n); } |
1793 | |
1794 | |
1795 | |
1796 | |
1797 | |
1798 | |
1799 | |
1800 | |
1801 | const_local_iterator |
1802 | begin(size_type __n) const |
1803 | { return _M_h.begin(__n); } |
1804 | |
1805 | const_local_iterator |
1806 | cbegin(size_type __n) const |
1807 | { return _M_h.cbegin(__n); } |
1808 | |
1809 | |
1810 | |
1811 | |
1812 | |
1813 | |
1814 | |
1815 | |
1816 | local_iterator |
1817 | end(size_type __n) |
1818 | { return _M_h.end(__n); } |
1819 | |
1820 | |
1821 | |
1822 | |
1823 | |
1824 | |
1825 | |
1826 | |
1827 | const_local_iterator |
1828 | end(size_type __n) const |
1829 | { return _M_h.end(__n); } |
1830 | |
1831 | const_local_iterator |
1832 | cend(size_type __n) const |
1833 | { return _M_h.cend(__n); } |
1834 | |
1835 | |
1836 | |
1837 | |
1838 | |
1839 | float |
1840 | load_factor() const noexcept |
1841 | { return _M_h.load_factor(); } |
1842 | |
1843 | |
1844 | |
1845 | float |
1846 | max_load_factor() const noexcept |
1847 | { return _M_h.max_load_factor(); } |
1848 | |
1849 | |
1850 | |
1851 | |
1852 | |
1853 | void |
1854 | max_load_factor(float __z) |
1855 | { _M_h.max_load_factor(__z); } |
1856 | |
1857 | |
1858 | |
1859 | |
1860 | |
1861 | |
1862 | |
1863 | |
1864 | void |
1865 | rehash(size_type __n) |
1866 | { _M_h.rehash(__n); } |
1867 | |
1868 | |
1869 | |
1870 | |
1871 | |
1872 | |
1873 | |
1874 | |
1875 | void |
1876 | reserve(size_type __n) |
1877 | { _M_h.reserve(__n); } |
1878 | |
1879 | template<typename _Key1, typename _Tp1, typename _Hash1, typename _Pred1, |
1880 | typename _Alloc1> |
1881 | friend bool |
1882 | operator==(const unordered_multimap<_Key1, _Tp1, |
1883 | _Hash1, _Pred1, _Alloc1>&, |
1884 | const unordered_multimap<_Key1, _Tp1, |
1885 | _Hash1, _Pred1, _Alloc1>&); |
1886 | }; |
1887 | |
1888 | template<class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
1889 | inline void |
1890 | swap(unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>& __x, |
1891 | unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>& __y) |
1892 | noexcept(noexcept(__x.swap(__y))) |
1893 | { __x.swap(__y); } |
1894 | |
1895 | template<class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
1896 | inline void |
1897 | swap(unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>& __x, |
1898 | unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>& __y) |
1899 | noexcept(noexcept(__x.swap(__y))) |
1900 | { __x.swap(__y); } |
1901 | |
1902 | template<class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
1903 | inline bool |
1904 | operator==(const unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>& __x, |
1905 | const unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>& __y) |
1906 | { return __x._M_h._M_equal(__y._M_h); } |
1907 | |
1908 | template<class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
1909 | inline bool |
1910 | operator!=(const unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>& __x, |
1911 | const unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>& __y) |
1912 | { return !(__x == __y); } |
1913 | |
1914 | template<class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
1915 | inline bool |
1916 | operator==(const unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>& __x, |
1917 | const unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>& __y) |
1918 | { return __x._M_h._M_equal(__y._M_h); } |
1919 | |
1920 | template<class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> |
1921 | inline bool |
1922 | operator!=(const unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>& __x, |
1923 | const unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>& __y) |
1924 | { return !(__x == __y); } |
1925 | |
1926 | _GLIBCXX_END_NAMESPACE_CONTAINER |
1927 | |
1928 | #if __cplusplus > 201402L |
1929 | _GLIBCXX_BEGIN_NAMESPACE_VERSION |
1930 | |
1931 | template<typename _Key, typename _Val, typename _Hash1, typename _Eq1, |
1932 | typename _Alloc, typename _Hash2, typename _Eq2> |
1933 | struct _Hash_merge_helper< |
1934 | _GLIBCXX_STD_C::unordered_map<_Key, _Val, _Hash1, _Eq1, _Alloc>, |
1935 | _Hash2, _Eq2> |
1936 | { |
1937 | private: |
1938 | template<typename... _Tp> |
1939 | using unordered_map = _GLIBCXX_STD_C::unordered_map<_Tp...>; |
1940 | template<typename... _Tp> |
1941 | using unordered_multimap = _GLIBCXX_STD_C::unordered_multimap<_Tp...>; |
1942 | |
1943 | friend unordered_map<_Key, _Val, _Hash1, _Eq1, _Alloc>; |
1944 | |
1945 | static auto& |
1946 | _S_get_table(unordered_map<_Key, _Val, _Hash2, _Eq2, _Alloc>& __map) |
1947 | { return __map._M_h; } |
1948 | |
1949 | static auto& |
1950 | _S_get_table(unordered_multimap<_Key, _Val, _Hash2, _Eq2, _Alloc>& __map) |
1951 | { return __map._M_h; } |
1952 | }; |
1953 | |
1954 | |
1955 | template<typename _Key, typename _Val, typename _Hash1, typename _Eq1, |
1956 | typename _Alloc, typename _Hash2, typename _Eq2> |
1957 | struct _Hash_merge_helper< |
1958 | _GLIBCXX_STD_C::unordered_multimap<_Key, _Val, _Hash1, _Eq1, _Alloc>, |
1959 | _Hash2, _Eq2> |
1960 | { |
1961 | private: |
1962 | template<typename... _Tp> |
1963 | using unordered_map = _GLIBCXX_STD_C::unordered_map<_Tp...>; |
1964 | template<typename... _Tp> |
1965 | using unordered_multimap = _GLIBCXX_STD_C::unordered_multimap<_Tp...>; |
1966 | |
1967 | friend unordered_multimap<_Key, _Val, _Hash1, _Eq1, _Alloc>; |
1968 | |
1969 | static auto& |
1970 | _S_get_table(unordered_map<_Key, _Val, _Hash2, _Eq2, _Alloc>& __map) |
1971 | { return __map._M_h; } |
1972 | |
1973 | static auto& |
1974 | _S_get_table(unordered_multimap<_Key, _Val, _Hash2, _Eq2, _Alloc>& __map) |
1975 | { return __map._M_h; } |
1976 | }; |
1977 | _GLIBCXX_END_NAMESPACE_VERSION |
1978 | #endif |
1979 | |
1980 | } |
1981 | |
1982 | #endif |
1983 | |