1// -*- C++ -*- 2//===----------------------------- map ------------------------------------===// 3// 4// The LLVM Compiler Infrastructure 5// 6// This file is dual licensed under the MIT and the University of Illinois Open 7// Source Licenses. See LICENSE.TXT for details. 8// 9//===----------------------------------------------------------------------===// 10 11#ifndef _LIBCPP_MAP 12#define _LIBCPP_MAP 13 14/* 15 16 map synopsis 17 18namespace std 19{ 20 21template <class Key, class T, class Compare = less<Key>, 22 class Allocator = allocator<pair<const Key, T>>> 23class map 24{ 25public: 26 // types: 27 typedef Key key_type; 28 typedef T mapped_type; 29 typedef pair<const key_type, mapped_type> value_type; 30 typedef Compare key_compare; 31 typedef Allocator allocator_type; 32 typedef typename allocator_type::reference reference; 33 typedef typename allocator_type::const_reference const_reference; 34 typedef typename allocator_type::pointer pointer; 35 typedef typename allocator_type::const_pointer const_pointer; 36 typedef typename allocator_type::size_type size_type; 37 typedef typename allocator_type::difference_type difference_type; 38 39 typedef implementation-defined iterator; 40 typedef implementation-defined const_iterator; 41 typedef std::reverse_iterator<iterator> reverse_iterator; 42 typedef std::reverse_iterator<const_iterator> const_reverse_iterator; 43 44 class value_compare 45 : public binary_function<value_type, value_type, bool> 46 { 47 friend class map; 48 protected: 49 key_compare comp; 50 51 value_compare(key_compare c); 52 public: 53 bool operator()(const value_type& x, const value_type& y) const; 54 }; 55 56 // construct/copy/destroy: 57 map() 58 noexcept( 59 is_nothrow_default_constructible<allocator_type>::value && 60 is_nothrow_default_constructible<key_compare>::value && 61 is_nothrow_copy_constructible<key_compare>::value); 62 explicit map(const key_compare& comp); 63 map(const key_compare& comp, const allocator_type& a); 64 template <class InputIterator> 65 map(InputIterator first, InputIterator last, 66 const key_compare& comp = key_compare()); 67 template <class InputIterator> 68 map(InputIterator first, InputIterator last, 69 const key_compare& comp, const allocator_type& a); 70 map(const map& m); 71 map(map&& m) 72 noexcept( 73 is_nothrow_move_constructible<allocator_type>::value && 74 is_nothrow_move_constructible<key_compare>::value); 75 explicit map(const allocator_type& a); 76 map(const map& m, const allocator_type& a); 77 map(map&& m, const allocator_type& a); 78 map(initializer_list<value_type> il, const key_compare& comp = key_compare()); 79 map(initializer_list<value_type> il, const key_compare& comp, const allocator_type& a); 80 template <class InputIterator> 81 map(InputIterator first, InputIterator last, const allocator_type& a) 82 : map(first, last, Compare(), a) {} // C++14 83 map(initializer_list<value_type> il, const allocator_type& a) 84 : map(il, Compare(), a) {} // C++14 85 ~map(); 86 87 map& operator=(const map& m); 88 map& operator=(map&& m) 89 noexcept( 90 allocator_type::propagate_on_container_move_assignment::value && 91 is_nothrow_move_assignable<allocator_type>::value && 92 is_nothrow_move_assignable<key_compare>::value); 93 map& operator=(initializer_list<value_type> il); 94 95 // iterators: 96 iterator begin() noexcept; 97 const_iterator begin() const noexcept; 98 iterator end() noexcept; 99 const_iterator end() const noexcept; 100 101 reverse_iterator rbegin() noexcept; 102 const_reverse_iterator rbegin() const noexcept; 103 reverse_iterator rend() noexcept; 104 const_reverse_iterator rend() const noexcept; 105 106 const_iterator cbegin() const noexcept; 107 const_iterator cend() const noexcept; 108 const_reverse_iterator crbegin() const noexcept; 109 const_reverse_iterator crend() const noexcept; 110 111 // capacity: 112 bool empty() const noexcept; 113 size_type size() const noexcept; 114 size_type max_size() const noexcept; 115 116 // element access: 117 mapped_type& operator[](const key_type& k); 118 mapped_type& operator[](key_type&& k); 119 120 mapped_type& at(const key_type& k); 121 const mapped_type& at(const key_type& k) const; 122 123 // modifiers: 124 template <class... Args> 125 pair<iterator, bool> emplace(Args&&... args); 126 template <class... Args> 127 iterator emplace_hint(const_iterator position, Args&&... args); 128 pair<iterator, bool> insert(const value_type& v); 129 pair<iterator, bool> insert( value_type&& v); // C++17 130 template <class P> 131 pair<iterator, bool> insert(P&& p); 132 iterator insert(const_iterator position, const value_type& v); 133 iterator insert(const_iterator position, value_type&& v); // C++17 134 template <class P> 135 iterator insert(const_iterator position, P&& p); 136 template <class InputIterator> 137 void insert(InputIterator first, InputIterator last); 138 void insert(initializer_list<value_type> il); 139 140 template <class... Args> 141 pair<iterator, bool> try_emplace(const key_type& k, Args&&... args); // C++17 142 template <class... Args> 143 pair<iterator, bool> try_emplace(key_type&& k, Args&&... args); // C++17 144 template <class... Args> 145 iterator try_emplace(const_iterator hint, const key_type& k, Args&&... args); // C++17 146 template <class... Args> 147 iterator try_emplace(const_iterator hint, key_type&& k, Args&&... args); // C++17 148 template <class M> 149 pair<iterator, bool> insert_or_assign(const key_type& k, M&& obj); // C++17 150 template <class M> 151 pair<iterator, bool> insert_or_assign(key_type&& k, M&& obj); // C++17 152 template <class M> 153 iterator insert_or_assign(const_iterator hint, const key_type& k, M&& obj); // C++17 154 template <class M> 155 iterator insert_or_assign(const_iterator hint, key_type&& k, M&& obj); // C++17 156 157 iterator erase(const_iterator position); 158 iterator erase(iterator position); // C++14 159 size_type erase(const key_type& k); 160 iterator erase(const_iterator first, const_iterator last); 161 void clear() noexcept; 162 163 void swap(map& m) 164 noexcept(allocator_traits<allocator_type>::is_always_equal::value && 165 is_nothrow_swappable<key_compare>::value); // C++17 166 167 // observers: 168 allocator_type get_allocator() const noexcept; 169 key_compare key_comp() const; 170 value_compare value_comp() const; 171 172 // map operations: 173 iterator find(const key_type& k); 174 const_iterator find(const key_type& k) const; 175 template<typename K> 176 iterator find(const K& x); // C++14 177 template<typename K> 178 const_iterator find(const K& x) const; // C++14 179 template<typename K> 180 size_type count(const K& x) const; // C++14 181 182 size_type count(const key_type& k) const; 183 iterator lower_bound(const key_type& k); 184 const_iterator lower_bound(const key_type& k) const; 185 template<typename K> 186 iterator lower_bound(const K& x); // C++14 187 template<typename K> 188 const_iterator lower_bound(const K& x) const; // C++14 189 190 iterator upper_bound(const key_type& k); 191 const_iterator upper_bound(const key_type& k) const; 192 template<typename K> 193 iterator upper_bound(const K& x); // C++14 194 template<typename K> 195 const_iterator upper_bound(const K& x) const; // C++14 196 197 pair<iterator,iterator> equal_range(const key_type& k); 198 pair<const_iterator,const_iterator> equal_range(const key_type& k) const; 199 template<typename K> 200 pair<iterator,iterator> equal_range(const K& x); // C++14 201 template<typename K> 202 pair<const_iterator,const_iterator> equal_range(const K& x) const; // C++14 203}; 204 205template <class Key, class T, class Compare, class Allocator> 206bool 207operator==(const map<Key, T, Compare, Allocator>& x, 208 const map<Key, T, Compare, Allocator>& y); 209 210template <class Key, class T, class Compare, class Allocator> 211bool 212operator< (const map<Key, T, Compare, Allocator>& x, 213 const map<Key, T, Compare, Allocator>& y); 214 215template <class Key, class T, class Compare, class Allocator> 216bool 217operator!=(const map<Key, T, Compare, Allocator>& x, 218 const map<Key, T, Compare, Allocator>& y); 219 220template <class Key, class T, class Compare, class Allocator> 221bool 222operator> (const map<Key, T, Compare, Allocator>& x, 223 const map<Key, T, Compare, Allocator>& y); 224 225template <class Key, class T, class Compare, class Allocator> 226bool 227operator>=(const map<Key, T, Compare, Allocator>& x, 228 const map<Key, T, Compare, Allocator>& y); 229 230template <class Key, class T, class Compare, class Allocator> 231bool 232operator<=(const map<Key, T, Compare, Allocator>& x, 233 const map<Key, T, Compare, Allocator>& y); 234 235// specialized algorithms: 236template <class Key, class T, class Compare, class Allocator> 237void 238swap(map<Key, T, Compare, Allocator>& x, map<Key, T, Compare, Allocator>& y) 239 noexcept(noexcept(x.swap(y))); 240 241template <class Key, class T, class Compare = less<Key>, 242 class Allocator = allocator<pair<const Key, T>>> 243class multimap 244{ 245public: 246 // types: 247 typedef Key key_type; 248 typedef T mapped_type; 249 typedef pair<const key_type,mapped_type> value_type; 250 typedef Compare key_compare; 251 typedef Allocator allocator_type; 252 typedef typename allocator_type::reference reference; 253 typedef typename allocator_type::const_reference const_reference; 254 typedef typename allocator_type::size_type size_type; 255 typedef typename allocator_type::difference_type difference_type; 256 typedef typename allocator_type::pointer pointer; 257 typedef typename allocator_type::const_pointer const_pointer; 258 259 typedef implementation-defined iterator; 260 typedef implementation-defined const_iterator; 261 typedef std::reverse_iterator<iterator> reverse_iterator; 262 typedef std::reverse_iterator<const_iterator> const_reverse_iterator; 263 264 class value_compare 265 : public binary_function<value_type,value_type,bool> 266 { 267 friend class multimap; 268 protected: 269 key_compare comp; 270 value_compare(key_compare c); 271 public: 272 bool operator()(const value_type& x, const value_type& y) const; 273 }; 274 275 // construct/copy/destroy: 276 multimap() 277 noexcept( 278 is_nothrow_default_constructible<allocator_type>::value && 279 is_nothrow_default_constructible<key_compare>::value && 280 is_nothrow_copy_constructible<key_compare>::value); 281 explicit multimap(const key_compare& comp); 282 multimap(const key_compare& comp, const allocator_type& a); 283 template <class InputIterator> 284 multimap(InputIterator first, InputIterator last, const key_compare& comp); 285 template <class InputIterator> 286 multimap(InputIterator first, InputIterator last, const key_compare& comp, 287 const allocator_type& a); 288 multimap(const multimap& m); 289 multimap(multimap&& m) 290 noexcept( 291 is_nothrow_move_constructible<allocator_type>::value && 292 is_nothrow_move_constructible<key_compare>::value); 293 explicit multimap(const allocator_type& a); 294 multimap(const multimap& m, const allocator_type& a); 295 multimap(multimap&& m, const allocator_type& a); 296 multimap(initializer_list<value_type> il, const key_compare& comp = key_compare()); 297 multimap(initializer_list<value_type> il, const key_compare& comp, 298 const allocator_type& a); 299 template <class InputIterator> 300 multimap(InputIterator first, InputIterator last, const allocator_type& a) 301 : multimap(first, last, Compare(), a) {} // C++14 302 multimap(initializer_list<value_type> il, const allocator_type& a) 303 : multimap(il, Compare(), a) {} // C++14 304 ~multimap(); 305 306 multimap& operator=(const multimap& m); 307 multimap& operator=(multimap&& m) 308 noexcept( 309 allocator_type::propagate_on_container_move_assignment::value && 310 is_nothrow_move_assignable<allocator_type>::value && 311 is_nothrow_move_assignable<key_compare>::value); 312 multimap& operator=(initializer_list<value_type> il); 313 314 // iterators: 315 iterator begin() noexcept; 316 const_iterator begin() const noexcept; 317 iterator end() noexcept; 318 const_iterator end() const noexcept; 319 320 reverse_iterator rbegin() noexcept; 321 const_reverse_iterator rbegin() const noexcept; 322 reverse_iterator rend() noexcept; 323 const_reverse_iterator rend() const noexcept; 324 325 const_iterator cbegin() const noexcept; 326 const_iterator cend() const noexcept; 327 const_reverse_iterator crbegin() const noexcept; 328 const_reverse_iterator crend() const noexcept; 329 330 // capacity: 331 bool empty() const noexcept; 332 size_type size() const noexcept; 333 size_type max_size() const noexcept; 334 335 // modifiers: 336 template <class... Args> 337 iterator emplace(Args&&... args); 338 template <class... Args> 339 iterator emplace_hint(const_iterator position, Args&&... args); 340 iterator insert(const value_type& v); 341 iterator insert( value_type&& v); // C++17 342 template <class P> 343 iterator insert(P&& p); 344 iterator insert(const_iterator position, const value_type& v); 345 iterator insert(const_iterator position, value_type&& v); // C++17 346 template <class P> 347 iterator insert(const_iterator position, P&& p); 348 template <class InputIterator> 349 void insert(InputIterator first, InputIterator last); 350 void insert(initializer_list<value_type> il); 351 352 iterator erase(const_iterator position); 353 iterator erase(iterator position); // C++14 354 size_type erase(const key_type& k); 355 iterator erase(const_iterator first, const_iterator last); 356 void clear() noexcept; 357 358 void swap(multimap& m) 359 noexcept(allocator_traits<allocator_type>::is_always_equal::value && 360 is_nothrow_swappable<key_compare>::value); // C++17 361 362 // observers: 363 allocator_type get_allocator() const noexcept; 364 key_compare key_comp() const; 365 value_compare value_comp() const; 366 367 // map operations: 368 iterator find(const key_type& k); 369 const_iterator find(const key_type& k) const; 370 template<typename K> 371 iterator find(const K& x); // C++14 372 template<typename K> 373 const_iterator find(const K& x) const; // C++14 374 template<typename K> 375 size_type count(const K& x) const; // C++14 376 377 size_type count(const key_type& k) const; 378 iterator lower_bound(const key_type& k); 379 const_iterator lower_bound(const key_type& k) const; 380 template<typename K> 381 iterator lower_bound(const K& x); // C++14 382 template<typename K> 383 const_iterator lower_bound(const K& x) const; // C++14 384 385 iterator upper_bound(const key_type& k); 386 const_iterator upper_bound(const key_type& k) const; 387 template<typename K> 388 iterator upper_bound(const K& x); // C++14 389 template<typename K> 390 const_iterator upper_bound(const K& x) const; // C++14 391 392 pair<iterator,iterator> equal_range(const key_type& k); 393 pair<const_iterator,const_iterator> equal_range(const key_type& k) const; 394 template<typename K> 395 pair<iterator,iterator> equal_range(const K& x); // C++14 396 template<typename K> 397 pair<const_iterator,const_iterator> equal_range(const K& x) const; // C++14 398}; 399 400template <class Key, class T, class Compare, class Allocator> 401bool 402operator==(const multimap<Key, T, Compare, Allocator>& x, 403 const multimap<Key, T, Compare, Allocator>& y); 404 405template <class Key, class T, class Compare, class Allocator> 406bool 407operator< (const multimap<Key, T, Compare, Allocator>& x, 408 const multimap<Key, T, Compare, Allocator>& y); 409 410template <class Key, class T, class Compare, class Allocator> 411bool 412operator!=(const multimap<Key, T, Compare, Allocator>& x, 413 const multimap<Key, T, Compare, Allocator>& y); 414 415template <class Key, class T, class Compare, class Allocator> 416bool 417operator> (const multimap<Key, T, Compare, Allocator>& x, 418 const multimap<Key, T, Compare, Allocator>& y); 419 420template <class Key, class T, class Compare, class Allocator> 421bool 422operator>=(const multimap<Key, T, Compare, Allocator>& x, 423 const multimap<Key, T, Compare, Allocator>& y); 424 425template <class Key, class T, class Compare, class Allocator> 426bool 427operator<=(const multimap<Key, T, Compare, Allocator>& x, 428 const multimap<Key, T, Compare, Allocator>& y); 429 430// specialized algorithms: 431template <class Key, class T, class Compare, class Allocator> 432void 433swap(multimap<Key, T, Compare, Allocator>& x, 434 multimap<Key, T, Compare, Allocator>& y) 435 noexcept(noexcept(x.swap(y))); 436 437} // std 438 439*/ 440 441#include <__config> 442#include <__tree> 443#include <iterator> 444#include <memory> 445#include <utility> 446#include <functional> 447#include <initializer_list> 448#include <type_traits> 449 450#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 451#pragma GCC system_header 452#endif 453 454_LIBCPP_BEGIN_NAMESPACE_STD 455 456template <class _Key, class _CP, class _Compare, 457 bool = is_empty<_Compare>::value && !__libcpp_is_final<_Compare>::value 458 > 459class __map_value_compare 460 : private _Compare 461{ 462public: 463 _LIBCPP_INLINE_VISIBILITY 464 __map_value_compare() 465 _NOEXCEPT_(is_nothrow_default_constructible<_Compare>::value) 466 : _Compare() {} 467 _LIBCPP_INLINE_VISIBILITY 468 __map_value_compare(_Compare c) 469 _NOEXCEPT_(is_nothrow_copy_constructible<_Compare>::value) 470 : _Compare(c) {} 471 _LIBCPP_INLINE_VISIBILITY 472 const _Compare& key_comp() const _NOEXCEPT {return *this;} 473 _LIBCPP_INLINE_VISIBILITY 474 bool operator()(const _CP& __x, const _CP& __y) const 475 {return static_cast<const _Compare&>(*this)(__x.__cc.first, __y.__cc.first);} 476 _LIBCPP_INLINE_VISIBILITY 477 bool operator()(const _CP& __x, const _Key& __y) const 478 {return static_cast<const _Compare&>(*this)(__x.__cc.first, __y);} 479 _LIBCPP_INLINE_VISIBILITY 480 bool operator()(const _Key& __x, const _CP& __y) const 481 {return static_cast<const _Compare&>(*this)(__x, __y.__cc.first);} 482 void swap(__map_value_compare&__y) 483 _NOEXCEPT_(__is_nothrow_swappable<_Compare>::value) 484 { 485 using _VSTD::swap; 486 swap(static_cast<const _Compare&>(*this), static_cast<const _Compare&>(__y)); 487 } 488 489#if _LIBCPP_STD_VER > 11 490 template <typename _K2> 491 _LIBCPP_INLINE_VISIBILITY 492 typename enable_if<__is_transparent<_Compare, _K2>::value, bool>::type 493 operator () ( const _K2& __x, const _CP& __y ) const 494 {return static_cast<const _Compare&>(*this) (__x, __y.__cc.first);} 495 496 template <typename _K2> 497 _LIBCPP_INLINE_VISIBILITY 498 typename enable_if<__is_transparent<_Compare, _K2>::value, bool>::type 499 operator () (const _CP& __x, const _K2& __y) const 500 {return static_cast<const _Compare&>(*this) (__x.__cc.first, __y);} 501#endif 502}; 503 504template <class _Key, class _CP, class _Compare> 505class __map_value_compare<_Key, _CP, _Compare, false> 506{ 507 _Compare comp; 508 509public: 510 _LIBCPP_INLINE_VISIBILITY 511 __map_value_compare() 512 _NOEXCEPT_(is_nothrow_default_constructible<_Compare>::value) 513 : comp() {} 514 _LIBCPP_INLINE_VISIBILITY 515 __map_value_compare(_Compare c) 516 _NOEXCEPT_(is_nothrow_copy_constructible<_Compare>::value) 517 : comp(c) {} 518 _LIBCPP_INLINE_VISIBILITY 519 const _Compare& key_comp() const _NOEXCEPT {return comp;} 520 521 _LIBCPP_INLINE_VISIBILITY 522 bool operator()(const _CP& __x, const _CP& __y) const 523 {return comp(__x.__cc.first, __y.__cc.first);} 524 _LIBCPP_INLINE_VISIBILITY 525 bool operator()(const _CP& __x, const _Key& __y) const 526 {return comp(__x.__cc.first, __y);} 527 _LIBCPP_INLINE_VISIBILITY 528 bool operator()(const _Key& __x, const _CP& __y) const 529 {return comp(__x, __y.__cc.first);} 530 void swap(__map_value_compare&__y) 531 _NOEXCEPT_(__is_nothrow_swappable<_Compare>::value) 532 { 533 using _VSTD::swap; 534 swap(comp, __y.comp); 535 } 536 537#if _LIBCPP_STD_VER > 11 538 template <typename _K2> 539 _LIBCPP_INLINE_VISIBILITY 540 typename enable_if<__is_transparent<_Compare, _K2>::value, bool>::type 541 operator () ( const _K2& __x, const _CP& __y ) const 542 {return comp (__x, __y.__cc.first);} 543 544 template <typename _K2> 545 _LIBCPP_INLINE_VISIBILITY 546 typename enable_if<__is_transparent<_Compare, _K2>::value, bool>::type 547 operator () (const _CP& __x, const _K2& __y) const 548 {return comp (__x.__cc.first, __y);} 549#endif 550}; 551 552template <class _Key, class _CP, class _Compare, bool __b> 553inline _LIBCPP_INLINE_VISIBILITY 554void 555swap(__map_value_compare<_Key, _CP, _Compare, __b>& __x, 556 __map_value_compare<_Key, _CP, _Compare, __b>& __y) 557 _NOEXCEPT_(_NOEXCEPT_(__x.swap(__y))) 558{ 559 __x.swap(__y); 560} 561 562template <class _Allocator> 563class __map_node_destructor 564{ 565 typedef _Allocator allocator_type; 566 typedef allocator_traits<allocator_type> __alloc_traits; 567 568public: 569 typedef typename __alloc_traits::pointer pointer; 570 571private: 572 allocator_type& __na_; 573 574 __map_node_destructor& operator=(const __map_node_destructor&); 575 576public: 577 bool __first_constructed; 578 bool __second_constructed; 579 580 _LIBCPP_INLINE_VISIBILITY 581 explicit __map_node_destructor(allocator_type& __na) _NOEXCEPT 582 : __na_(__na), 583 __first_constructed(false), 584 __second_constructed(false) 585 {} 586 587#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES 588 _LIBCPP_INLINE_VISIBILITY 589 __map_node_destructor(__tree_node_destructor<allocator_type>&& __x) _NOEXCEPT 590 : __na_(__x.__na_), 591 __first_constructed(__x.__value_constructed), 592 __second_constructed(__x.__value_constructed) 593 { 594 __x.__value_constructed = false; 595 } 596#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES 597 598 _LIBCPP_INLINE_VISIBILITY 599 void operator()(pointer __p) _NOEXCEPT 600 { 601 if (__second_constructed) 602 __alloc_traits::destroy(__na_, _VSTD::addressof(__p->__value_.__cc.second)); 603 if (__first_constructed) 604 __alloc_traits::destroy(__na_, _VSTD::addressof(__p->__value_.__cc.first)); 605 if (__p) 606 __alloc_traits::deallocate(__na_, __p, 1); 607 } 608}; 609 610template <class _Key, class _Tp, class _Compare, class _Allocator> 611 class map; 612template <class _Key, class _Tp, class _Compare, class _Allocator> 613 class multimap; 614template <class _TreeIterator> class __map_const_iterator; 615 616#ifndef _LIBCPP_CXX03_LANG 617 618template <class _Key, class _Tp> 619union __value_type 620{ 621 typedef _Key key_type; 622 typedef _Tp mapped_type; 623 typedef pair<const key_type, mapped_type> value_type; 624 typedef pair<key_type, mapped_type> __nc_value_type; 625 626 value_type __cc; 627 __nc_value_type __nc; 628 629 _LIBCPP_INLINE_VISIBILITY 630 __value_type& operator=(const __value_type& __v) 631 {__nc = __v.__cc; return *this;} 632 633 _LIBCPP_INLINE_VISIBILITY 634 __value_type& operator=(__value_type&& __v) 635 {__nc = _VSTD::move(__v.__nc); return *this;} 636 637 template <class _ValueTp, 638 class = typename enable_if< 639 __is_same_uncvref<_ValueTp, value_type>::value 640 >::type 641 > 642 _LIBCPP_INLINE_VISIBILITY 643 __value_type& operator=(_ValueTp&& __v) { 644 __nc = _VSTD::forward<_ValueTp>(__v); return *this; 645 } 646 647private: 648 __value_type() _LIBCPP_EQUAL_DELETE; 649 ~__value_type() _LIBCPP_EQUAL_DELETE; 650 __value_type(const __value_type& __v) _LIBCPP_EQUAL_DELETE; 651 __value_type(__value_type&& __v) _LIBCPP_EQUAL_DELETE; 652}; 653 654#else 655 656template <class _Key, class _Tp> 657struct __value_type 658{ 659 typedef _Key key_type; 660 typedef _Tp mapped_type; 661 typedef pair<const key_type, mapped_type> value_type; 662 663 value_type __cc; 664 665private: 666 __value_type(); 667 __value_type(__value_type const&); 668 __value_type& operator=(__value_type const&); 669 ~__value_type(); 670}; 671 672#endif 673 674template <class _Tp> 675struct __extract_key_value_types; 676 677template <class _Key, class _Tp> 678struct __extract_key_value_types<__value_type<_Key, _Tp> > 679{ 680 typedef _Key const __key_type; 681 typedef _Tp __mapped_type; 682}; 683 684template <class _TreeIterator> 685class _LIBCPP_TEMPLATE_VIS __map_iterator 686{ 687 typedef typename _TreeIterator::_NodeTypes _NodeTypes; 688 typedef typename _TreeIterator::__pointer_traits __pointer_traits; 689 690 _TreeIterator __i_; 691 692public: 693 typedef bidirectional_iterator_tag iterator_category; 694 typedef typename _NodeTypes::__map_value_type value_type; 695 typedef typename _TreeIterator::difference_type difference_type; 696 typedef value_type& reference; 697 typedef typename _NodeTypes::__map_value_type_pointer pointer; 698 699 _LIBCPP_INLINE_VISIBILITY 700 __map_iterator() _NOEXCEPT {} 701 702 _LIBCPP_INLINE_VISIBILITY 703 __map_iterator(_TreeIterator __i) _NOEXCEPT : __i_(__i) {} 704 705 _LIBCPP_INLINE_VISIBILITY 706 reference operator*() const {return __i_->__cc;} 707 _LIBCPP_INLINE_VISIBILITY 708 pointer operator->() const {return pointer_traits<pointer>::pointer_to(__i_->__cc);} 709 710 _LIBCPP_INLINE_VISIBILITY 711 __map_iterator& operator++() {++__i_; return *this;} 712 _LIBCPP_INLINE_VISIBILITY 713 __map_iterator operator++(int) 714 { 715 __map_iterator __t(*this); 716 ++(*this); 717 return __t; 718 } 719 720 _LIBCPP_INLINE_VISIBILITY 721 __map_iterator& operator--() {--__i_; return *this;} 722 _LIBCPP_INLINE_VISIBILITY 723 __map_iterator operator--(int) 724 { 725 __map_iterator __t(*this); 726 --(*this); 727 return __t; 728 } 729 730 friend _LIBCPP_INLINE_VISIBILITY 731 bool operator==(const __map_iterator& __x, const __map_iterator& __y) 732 {return __x.__i_ == __y.__i_;} 733 friend 734 _LIBCPP_INLINE_VISIBILITY 735 bool operator!=(const __map_iterator& __x, const __map_iterator& __y) 736 {return __x.__i_ != __y.__i_;} 737 738 template <class, class, class, class> friend class _LIBCPP_TEMPLATE_VIS map; 739 template <class, class, class, class> friend class _LIBCPP_TEMPLATE_VIS multimap; 740 template <class> friend class _LIBCPP_TEMPLATE_VIS __map_const_iterator; 741}; 742 743template <class _TreeIterator> 744class _LIBCPP_TEMPLATE_VIS __map_const_iterator 745{ 746 typedef typename _TreeIterator::_NodeTypes _NodeTypes; 747 typedef typename _TreeIterator::__pointer_traits __pointer_traits; 748 749 _TreeIterator __i_; 750 751public: 752 typedef bidirectional_iterator_tag iterator_category; 753 typedef typename _NodeTypes::__map_value_type value_type; 754 typedef typename _TreeIterator::difference_type difference_type; 755 typedef const value_type& reference; 756 typedef typename _NodeTypes::__const_map_value_type_pointer pointer; 757 758 _LIBCPP_INLINE_VISIBILITY 759 __map_const_iterator() _NOEXCEPT {} 760 761 _LIBCPP_INLINE_VISIBILITY 762 __map_const_iterator(_TreeIterator __i) _NOEXCEPT : __i_(__i) {} 763 _LIBCPP_INLINE_VISIBILITY 764 __map_const_iterator(__map_iterator< 765 typename _TreeIterator::__non_const_iterator> __i) _NOEXCEPT 766 : __i_(__i.__i_) {} 767 768 _LIBCPP_INLINE_VISIBILITY 769 reference operator*() const {return __i_->__cc;} 770 _LIBCPP_INLINE_VISIBILITY 771 pointer operator->() const {return pointer_traits<pointer>::pointer_to(__i_->__cc);} 772 773 _LIBCPP_INLINE_VISIBILITY 774 __map_const_iterator& operator++() {++__i_; return *this;} 775 _LIBCPP_INLINE_VISIBILITY 776 __map_const_iterator operator++(int) 777 { 778 __map_const_iterator __t(*this); 779 ++(*this); 780 return __t; 781 } 782 783 _LIBCPP_INLINE_VISIBILITY 784 __map_const_iterator& operator--() {--__i_; return *this;} 785 _LIBCPP_INLINE_VISIBILITY 786 __map_const_iterator operator--(int) 787 { 788 __map_const_iterator __t(*this); 789 --(*this); 790 return __t; 791 } 792 793 friend _LIBCPP_INLINE_VISIBILITY 794 bool operator==(const __map_const_iterator& __x, const __map_const_iterator& __y) 795 {return __x.__i_ == __y.__i_;} 796 friend _LIBCPP_INLINE_VISIBILITY 797 bool operator!=(const __map_const_iterator& __x, const __map_const_iterator& __y) 798 {return __x.__i_ != __y.__i_;} 799 800 template <class, class, class, class> friend class _LIBCPP_TEMPLATE_VIS map; 801 template <class, class, class, class> friend class _LIBCPP_TEMPLATE_VIS multimap; 802 template <class, class, class> friend class _LIBCPP_TEMPLATE_VIS __tree_const_iterator; 803}; 804 805template <class _Key, class _Tp, class _Compare = less<_Key>, 806 class _Allocator = allocator<pair<const _Key, _Tp> > > 807class _LIBCPP_TEMPLATE_VIS map 808{ 809public: 810 // types: 811 typedef _Key key_type; 812 typedef _Tp mapped_type; 813 typedef pair<const key_type, mapped_type> value_type; 814 typedef pair<key_type, mapped_type> __nc_value_type; 815 typedef _Compare key_compare; 816 typedef _Allocator allocator_type; 817 typedef value_type& reference; 818 typedef const value_type& const_reference; 819 820 static_assert((is_same<typename allocator_type::value_type, value_type>::value), 821 "Allocator::value_type must be same type as value_type"); 822 823 class _LIBCPP_TEMPLATE_VIS value_compare 824 : public binary_function<value_type, value_type, bool> 825 { 826 friend class map; 827 protected: 828 key_compare comp; 829 830 _LIBCPP_INLINE_VISIBILITY value_compare(key_compare c) : comp(c) {} 831 public: 832 _LIBCPP_INLINE_VISIBILITY 833 bool operator()(const value_type& __x, const value_type& __y) const 834 {return comp(__x.first, __y.first);} 835 }; 836 837private: 838 839 typedef _VSTD::__value_type<key_type, mapped_type> __value_type; 840 typedef __map_value_compare<key_type, __value_type, key_compare> __vc; 841 typedef typename __rebind_alloc_helper<allocator_traits<allocator_type>, 842 __value_type>::type __allocator_type; 843 typedef __tree<__value_type, __vc, __allocator_type> __base; 844 typedef typename __base::__node_traits __node_traits; 845 typedef allocator_traits<allocator_type> __alloc_traits; 846 847 __base __tree_; 848 849public: 850 typedef typename __alloc_traits::pointer pointer; 851 typedef typename __alloc_traits::const_pointer const_pointer; 852 typedef typename __alloc_traits::size_type size_type; 853 typedef typename __alloc_traits::difference_type difference_type; 854 typedef __map_iterator<typename __base::iterator> iterator; 855 typedef __map_const_iterator<typename __base::const_iterator> const_iterator; 856 typedef _VSTD::reverse_iterator<iterator> reverse_iterator; 857 typedef _VSTD::reverse_iterator<const_iterator> const_reverse_iterator; 858 859 _LIBCPP_INLINE_VISIBILITY 860 map() 861 _NOEXCEPT_( 862 is_nothrow_default_constructible<allocator_type>::value && 863 is_nothrow_default_constructible<key_compare>::value && 864 is_nothrow_copy_constructible<key_compare>::value) 865 : __tree_(__vc(key_compare())) {} 866 867 _LIBCPP_INLINE_VISIBILITY 868 explicit map(const key_compare& __comp) 869 _NOEXCEPT_( 870 is_nothrow_default_constructible<allocator_type>::value && 871 is_nothrow_copy_constructible<key_compare>::value) 872 : __tree_(__vc(__comp)) {} 873 874 _LIBCPP_INLINE_VISIBILITY 875 explicit map(const key_compare& __comp, const allocator_type& __a) 876 : __tree_(__vc(__comp), typename __base::allocator_type(__a)) {} 877 878 template <class _InputIterator> 879 _LIBCPP_INLINE_VISIBILITY 880 map(_InputIterator __f, _InputIterator __l, 881 const key_compare& __comp = key_compare()) 882 : __tree_(__vc(__comp)) 883 { 884 insert(__f, __l); 885 } 886 887 template <class _InputIterator> 888 _LIBCPP_INLINE_VISIBILITY 889 map(_InputIterator __f, _InputIterator __l, 890 const key_compare& __comp, const allocator_type& __a) 891 : __tree_(__vc(__comp), typename __base::allocator_type(__a)) 892 { 893 insert(__f, __l); 894 } 895 896#if _LIBCPP_STD_VER > 11 897 template <class _InputIterator> 898 _LIBCPP_INLINE_VISIBILITY 899 map(_InputIterator __f, _InputIterator __l, const allocator_type& __a) 900 : map(__f, __l, key_compare(), __a) {} 901#endif 902 903 _LIBCPP_INLINE_VISIBILITY 904 map(const map& __m) 905 : __tree_(__m.__tree_) 906 { 907 insert(__m.begin(), __m.end()); 908 } 909 910 _LIBCPP_INLINE_VISIBILITY 911 map& operator=(const map& __m) 912 { 913#ifndef _LIBCPP_CXX03_LANG 914 __tree_ = __m.__tree_; 915#else 916 if (this != &__m) { 917 __tree_.clear(); 918 __tree_.value_comp() = __m.__tree_.value_comp(); 919 __tree_.__copy_assign_alloc(__m.__tree_); 920 insert(__m.begin(), __m.end()); 921 } 922#endif 923 return *this; 924 } 925 926#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES 927 928 _LIBCPP_INLINE_VISIBILITY 929 map(map&& __m) 930 _NOEXCEPT_(is_nothrow_move_constructible<__base>::value) 931 : __tree_(_VSTD::move(__m.__tree_)) 932 { 933 } 934 935 map(map&& __m, const allocator_type& __a); 936 937 _LIBCPP_INLINE_VISIBILITY 938 map& operator=(map&& __m) 939 _NOEXCEPT_(is_nothrow_move_assignable<__base>::value) 940 { 941 __tree_ = _VSTD::move(__m.__tree_); 942 return *this; 943 } 944 945#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES 946 947#ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS 948 949 _LIBCPP_INLINE_VISIBILITY 950 map(initializer_list<value_type> __il, const key_compare& __comp = key_compare()) 951 : __tree_(__vc(__comp)) 952 { 953 insert(__il.begin(), __il.end()); 954 } 955 956 _LIBCPP_INLINE_VISIBILITY 957 map(initializer_list<value_type> __il, const key_compare& __comp, const allocator_type& __a) 958 : __tree_(__vc(__comp), typename __base::allocator_type(__a)) 959 { 960 insert(__il.begin(), __il.end()); 961 } 962 963#if _LIBCPP_STD_VER > 11 964 _LIBCPP_INLINE_VISIBILITY 965 map(initializer_list<value_type> __il, const allocator_type& __a) 966 : map(__il, key_compare(), __a) {} 967#endif 968 969 _LIBCPP_INLINE_VISIBILITY 970 map& operator=(initializer_list<value_type> __il) 971 { 972 __tree_.__assign_unique(__il.begin(), __il.end()); 973 return *this; 974 } 975 976#endif // _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS 977 978 _LIBCPP_INLINE_VISIBILITY 979 explicit map(const allocator_type& __a) 980 : __tree_(typename __base::allocator_type(__a)) 981 { 982 } 983 984 _LIBCPP_INLINE_VISIBILITY 985 map(const map& __m, const allocator_type& __a) 986 : __tree_(__m.__tree_.value_comp(), typename __base::allocator_type(__a)) 987 { 988 insert(__m.begin(), __m.end()); 989 } 990 991 _LIBCPP_INLINE_VISIBILITY 992 iterator begin() _NOEXCEPT {return __tree_.begin();} 993 _LIBCPP_INLINE_VISIBILITY 994 const_iterator begin() const _NOEXCEPT {return __tree_.begin();} 995 _LIBCPP_INLINE_VISIBILITY 996 iterator end() _NOEXCEPT {return __tree_.end();} 997 _LIBCPP_INLINE_VISIBILITY 998 const_iterator end() const _NOEXCEPT {return __tree_.end();} 999 1000 _LIBCPP_INLINE_VISIBILITY 1001 reverse_iterator rbegin() _NOEXCEPT {return reverse_iterator(end());} 1002 _LIBCPP_INLINE_VISIBILITY 1003 const_reverse_iterator rbegin() const _NOEXCEPT 1004 {return const_reverse_iterator(end());} 1005 _LIBCPP_INLINE_VISIBILITY 1006 reverse_iterator rend() _NOEXCEPT 1007 {return reverse_iterator(begin());} 1008 _LIBCPP_INLINE_VISIBILITY 1009 const_reverse_iterator rend() const _NOEXCEPT 1010 {return const_reverse_iterator(begin());} 1011 1012 _LIBCPP_INLINE_VISIBILITY 1013 const_iterator cbegin() const _NOEXCEPT {return begin();} 1014 _LIBCPP_INLINE_VISIBILITY 1015 const_iterator cend() const _NOEXCEPT {return end();} 1016 _LIBCPP_INLINE_VISIBILITY 1017 const_reverse_iterator crbegin() const _NOEXCEPT {return rbegin();} 1018 _LIBCPP_INLINE_VISIBILITY 1019 const_reverse_iterator crend() const _NOEXCEPT {return rend();} 1020 1021 _LIBCPP_INLINE_VISIBILITY 1022 bool empty() const _NOEXCEPT {return __tree_.size() == 0;} 1023 _LIBCPP_INLINE_VISIBILITY 1024 size_type size() const _NOEXCEPT {return __tree_.size();} 1025 _LIBCPP_INLINE_VISIBILITY 1026 size_type max_size() const _NOEXCEPT {return __tree_.max_size();} 1027 1028 mapped_type& operator[](const key_type& __k); 1029#ifndef _LIBCPP_CXX03_LANG 1030 mapped_type& operator[](key_type&& __k); 1031#endif 1032 1033 mapped_type& at(const key_type& __k); 1034 const mapped_type& at(const key_type& __k) const; 1035 1036 _LIBCPP_INLINE_VISIBILITY 1037 allocator_type get_allocator() const _NOEXCEPT {return allocator_type(__tree_.__alloc());} 1038 _LIBCPP_INLINE_VISIBILITY 1039 key_compare key_comp() const {return __tree_.value_comp().key_comp();} 1040 _LIBCPP_INLINE_VISIBILITY 1041 value_compare value_comp() const {return value_compare(__tree_.value_comp().key_comp());} 1042 1043#ifndef _LIBCPP_CXX03_LANG 1044 template <class ..._Args> 1045 _LIBCPP_INLINE_VISIBILITY 1046 pair<iterator, bool> emplace(_Args&& ...__args) { 1047 return __tree_.__emplace_unique(_VSTD::forward<_Args>(__args)...); 1048 } 1049 1050 template <class ..._Args> 1051 _LIBCPP_INLINE_VISIBILITY 1052 iterator emplace_hint(const_iterator __p, _Args&& ...__args) { 1053 return __tree_.__emplace_hint_unique(__p.__i_, _VSTD::forward<_Args>(__args)...); 1054 } 1055 1056 template <class _Pp, 1057 class = typename enable_if<is_constructible<value_type, _Pp>::value>::type> 1058 _LIBCPP_INLINE_VISIBILITY 1059 pair<iterator, bool> insert(_Pp&& __p) 1060 {return __tree_.__insert_unique(_VSTD::forward<_Pp>(__p));} 1061 1062 template <class _Pp, 1063 class = typename enable_if<is_constructible<value_type, _Pp>::value>::type> 1064 _LIBCPP_INLINE_VISIBILITY 1065 iterator insert(const_iterator __pos, _Pp&& __p) 1066 {return __tree_.__insert_unique(__pos.__i_, _VSTD::forward<_Pp>(__p));} 1067 1068#endif // _LIBCPP_CXX03_LANG 1069 1070 _LIBCPP_INLINE_VISIBILITY 1071 pair<iterator, bool> 1072 insert(const value_type& __v) {return __tree_.__insert_unique(__v);} 1073 1074 _LIBCPP_INLINE_VISIBILITY 1075 iterator 1076 insert(const_iterator __p, const value_type& __v) 1077 {return __tree_.__insert_unique(__p.__i_, __v);} 1078 1079#ifndef _LIBCPP_CXX03_LANG 1080 _LIBCPP_INLINE_VISIBILITY 1081 pair<iterator, bool> 1082 insert(value_type&& __v) {return __tree_.__insert_unique(_VSTD::move(__v));} 1083 1084 _LIBCPP_INLINE_VISIBILITY 1085 iterator insert(const_iterator __p, value_type&& __v) 1086 {return __tree_.__insert_unique(__p.__i_, _VSTD::move(__v));} 1087#endif 1088 1089 template <class _InputIterator> 1090 _LIBCPP_INLINE_VISIBILITY 1091 void insert(_InputIterator __f, _InputIterator __l) 1092 { 1093 for (const_iterator __e = cend(); __f != __l; ++__f) 1094 insert(__e.__i_, *__f); 1095 } 1096 1097#ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS 1098 1099 _LIBCPP_INLINE_VISIBILITY 1100 void insert(initializer_list<value_type> __il) 1101 {insert(__il.begin(), __il.end());} 1102 1103#endif // _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS 1104 1105#if _LIBCPP_STD_VER > 14 1106 1107 template <class... _Args> 1108 _LIBCPP_INLINE_VISIBILITY 1109 pair<iterator, bool> try_emplace(const key_type& __k, _Args&&... __args) 1110 { 1111 return __tree_.__emplace_unique_key_args(__k, 1112 _VSTD::piecewise_construct, 1113 _VSTD::forward_as_tuple(__k), 1114 _VSTD::forward_as_tuple(_VSTD::forward<_Args>(__args)...)); 1115 } 1116 1117 template <class... _Args> 1118 _LIBCPP_INLINE_VISIBILITY 1119 pair<iterator, bool> try_emplace(key_type&& __k, _Args&&... __args) 1120 { 1121 return __tree_.__emplace_unique_key_args(__k, 1122 _VSTD::piecewise_construct, 1123 _VSTD::forward_as_tuple(_VSTD::move(__k)), 1124 _VSTD::forward_as_tuple(_VSTD::forward<_Args>(__args)...)); 1125 } 1126 1127 template <class... _Args> 1128 _LIBCPP_INLINE_VISIBILITY 1129 iterator try_emplace(const_iterator __h, const key_type& __k, _Args&&... __args) 1130 { 1131 return __tree_.__emplace_hint_unique_key_args(__h.__i_, __k, 1132 _VSTD::piecewise_construct, 1133 _VSTD::forward_as_tuple(__k), 1134 _VSTD::forward_as_tuple(_VSTD::forward<_Args>(__args)...)); 1135 } 1136 1137 template <class... _Args> 1138 _LIBCPP_INLINE_VISIBILITY 1139 iterator try_emplace(const_iterator __h, key_type&& __k, _Args&&... __args) 1140 { 1141 return __tree_.__emplace_hint_unique_key_args(__h.__i_, __k, 1142 _VSTD::piecewise_construct, 1143 _VSTD::forward_as_tuple(_VSTD::move(__k)), 1144 _VSTD::forward_as_tuple(_VSTD::forward<_Args>(__args)...)); 1145 } 1146 1147 template <class _Vp> 1148 _LIBCPP_INLINE_VISIBILITY 1149 pair<iterator, bool> insert_or_assign(const key_type& __k, _Vp&& __v) 1150 { 1151 iterator __p = lower_bound(__k); 1152 if ( __p != end() && !key_comp()(__k, __p->first)) 1153 { 1154 __p->second = _VSTD::forward<_Vp>(__v); 1155 return _VSTD::make_pair(__p, false); 1156 } 1157 return _VSTD::make_pair(emplace_hint(__p, __k, _VSTD::forward<_Vp>(__v)), true); 1158 } 1159 1160 template <class _Vp> 1161 _LIBCPP_INLINE_VISIBILITY 1162 pair<iterator, bool> insert_or_assign(key_type&& __k, _Vp&& __v) 1163 { 1164 iterator __p = lower_bound(__k); 1165 if ( __p != end() && !key_comp()(__k, __p->first)) 1166 { 1167 __p->second = _VSTD::forward<_Vp>(__v); 1168 return _VSTD::make_pair(__p, false); 1169 } 1170 return _VSTD::make_pair(emplace_hint(__p, _VSTD::move(__k), _VSTD::forward<_Vp>(__v)), true); 1171 } 1172 1173 template <class _Vp> 1174 _LIBCPP_INLINE_VISIBILITY 1175 iterator insert_or_assign(const_iterator __h, const key_type& __k, _Vp&& __v) 1176 { 1177 iterator __p = lower_bound(__k); 1178 if ( __p != end() && !key_comp()(__k, __p->first)) 1179 { 1180 __p->second = _VSTD::forward<_Vp>(__v); 1181 return __p; 1182 } 1183 return emplace_hint(__h, __k, _VSTD::forward<_Vp>(__v)); 1184 } 1185 1186 template <class _Vp> 1187 _LIBCPP_INLINE_VISIBILITY 1188 iterator insert_or_assign(const_iterator __h, key_type&& __k, _Vp&& __v) 1189 { 1190 iterator __p = lower_bound(__k); 1191 if ( __p != end() && !key_comp()(__k, __p->first)) 1192 { 1193 __p->second = _VSTD::forward<_Vp>(__v); 1194 return __p; 1195 } 1196 return emplace_hint(__h, _VSTD::move(__k), _VSTD::forward<_Vp>(__v)); 1197 } 1198 1199#endif 1200 1201 _LIBCPP_INLINE_VISIBILITY 1202 iterator erase(const_iterator __p) {return __tree_.erase(__p.__i_);} 1203 _LIBCPP_INLINE_VISIBILITY 1204 iterator erase(iterator __p) {return __tree_.erase(__p.__i_);} 1205 _LIBCPP_INLINE_VISIBILITY 1206 size_type erase(const key_type& __k) 1207 {return __tree_.__erase_unique(__k);} 1208 _LIBCPP_INLINE_VISIBILITY 1209 iterator erase(const_iterator __f, const_iterator __l) 1210 {return __tree_.erase(__f.__i_, __l.__i_);} 1211 _LIBCPP_INLINE_VISIBILITY 1212 void clear() _NOEXCEPT {__tree_.clear();} 1213 1214 _LIBCPP_INLINE_VISIBILITY 1215 void swap(map& __m) 1216 _NOEXCEPT_(__is_nothrow_swappable<__base>::value) 1217 {__tree_.swap(__m.__tree_);} 1218 1219 _LIBCPP_INLINE_VISIBILITY 1220 iterator find(const key_type& __k) {return __tree_.find(__k);} 1221 _LIBCPP_INLINE_VISIBILITY 1222 const_iterator find(const key_type& __k) const {return __tree_.find(__k);} 1223#if _LIBCPP_STD_VER > 11 1224 template <typename _K2> 1225 _LIBCPP_INLINE_VISIBILITY 1226 typename enable_if<__is_transparent<_Compare, _K2>::value,iterator>::type 1227 find(const _K2& __k) {return __tree_.find(__k);} 1228 template <typename _K2> 1229 _LIBCPP_INLINE_VISIBILITY 1230 typename enable_if<__is_transparent<_Compare, _K2>::value,const_iterator>::type 1231 find(const _K2& __k) const {return __tree_.find(__k);} 1232#endif 1233 1234 _LIBCPP_INLINE_VISIBILITY 1235 size_type count(const key_type& __k) const 1236 {return __tree_.__count_unique(__k);} 1237#if _LIBCPP_STD_VER > 11 1238 template <typename _K2> 1239 _LIBCPP_INLINE_VISIBILITY 1240 typename enable_if<__is_transparent<_Compare, _K2>::value,size_type>::type 1241 count(const _K2& __k) const {return __tree_.__count_unique(__k);} 1242#endif 1243 _LIBCPP_INLINE_VISIBILITY 1244 iterator lower_bound(const key_type& __k) 1245 {return __tree_.lower_bound(__k);} 1246 _LIBCPP_INLINE_VISIBILITY 1247 const_iterator lower_bound(const key_type& __k) const 1248 {return __tree_.lower_bound(__k);} 1249#if _LIBCPP_STD_VER > 11 1250 template <typename _K2> 1251 _LIBCPP_INLINE_VISIBILITY 1252 typename enable_if<__is_transparent<_Compare, _K2>::value,iterator>::type 1253 lower_bound(const _K2& __k) {return __tree_.lower_bound(__k);} 1254 1255 template <typename _K2> 1256 _LIBCPP_INLINE_VISIBILITY 1257 typename enable_if<__is_transparent<_Compare, _K2>::value,const_iterator>::type 1258 lower_bound(const _K2& __k) const {return __tree_.lower_bound(__k);} 1259#endif 1260 1261 _LIBCPP_INLINE_VISIBILITY 1262 iterator upper_bound(const key_type& __k) 1263 {return __tree_.upper_bound(__k);} 1264 _LIBCPP_INLINE_VISIBILITY 1265 const_iterator upper_bound(const key_type& __k) const 1266 {return __tree_.upper_bound(__k);} 1267#if _LIBCPP_STD_VER > 11 1268 template <typename _K2> 1269 _LIBCPP_INLINE_VISIBILITY 1270 typename enable_if<__is_transparent<_Compare, _K2>::value,iterator>::type 1271 upper_bound(const _K2& __k) {return __tree_.upper_bound(__k);} 1272 template <typename _K2> 1273 _LIBCPP_INLINE_VISIBILITY 1274 typename enable_if<__is_transparent<_Compare, _K2>::value,const_iterator>::type 1275 upper_bound(const _K2& __k) const {return __tree_.upper_bound(__k);} 1276#endif 1277 1278 _LIBCPP_INLINE_VISIBILITY 1279 pair<iterator,iterator> equal_range(const key_type& __k) 1280 {return __tree_.__equal_range_unique(__k);} 1281 _LIBCPP_INLINE_VISIBILITY 1282 pair<const_iterator,const_iterator> equal_range(const key_type& __k) const 1283 {return __tree_.__equal_range_unique(__k);} 1284#if _LIBCPP_STD_VER > 11 1285 template <typename _K2> 1286 _LIBCPP_INLINE_VISIBILITY 1287 typename enable_if<__is_transparent<_Compare, _K2>::value,pair<iterator,iterator>>::type 1288 equal_range(const _K2& __k) {return __tree_.__equal_range_unique(__k);} 1289 template <typename _K2> 1290 _LIBCPP_INLINE_VISIBILITY 1291 typename enable_if<__is_transparent<_Compare, _K2>::value,pair<const_iterator,const_iterator>>::type 1292 equal_range(const _K2& __k) const {return __tree_.__equal_range_unique(__k);} 1293#endif 1294 1295private: 1296 typedef typename __base::__node __node; 1297 typedef typename __base::__node_allocator __node_allocator; 1298 typedef typename __base::__node_pointer __node_pointer; 1299 typedef typename __base::__node_base_pointer __node_base_pointer; 1300 typedef typename __base::__parent_pointer __parent_pointer; 1301 1302 typedef __map_node_destructor<__node_allocator> _Dp; 1303 typedef unique_ptr<__node, _Dp> __node_holder; 1304 1305#ifdef _LIBCPP_CXX03_LANG 1306 __node_holder __construct_node_with_key(const key_type& __k); 1307#endif 1308}; 1309 1310 1311#ifndef _LIBCPP_CXX03_LANG 1312 1313template <class _Key, class _Tp, class _Compare, class _Allocator> 1314map<_Key, _Tp, _Compare, _Allocator>::map(map&& __m, const allocator_type& __a) 1315 : __tree_(_VSTD::move(__m.__tree_), typename __base::allocator_type(__a)) 1316{ 1317 if (__a != __m.get_allocator()) 1318 { 1319 const_iterator __e = cend(); 1320 while (!__m.empty()) 1321 __tree_.__insert_unique(__e.__i_, 1322 _VSTD::move(__m.__tree_.remove(__m.begin().__i_)->__value_.__nc)); 1323 } 1324} 1325 1326#endif // !_LIBCPP_CXX03_LANG 1327 1328 1329#ifdef _LIBCPP_CXX03_LANG 1330 1331template <class _Key, class _Tp, class _Compare, class _Allocator> 1332typename map<_Key, _Tp, _Compare, _Allocator>::__node_holder 1333map<_Key, _Tp, _Compare, _Allocator>::__construct_node_with_key(const key_type& __k) 1334{ 1335 __node_allocator& __na = __tree_.__node_alloc(); 1336 __node_holder __h(__node_traits::allocate(__na, 1), _Dp(__na)); 1337 __node_traits::construct(__na, _VSTD::addressof(__h->__value_.__cc.first), __k); 1338 __h.get_deleter().__first_constructed = true; 1339 __node_traits::construct(__na, _VSTD::addressof(__h->__value_.__cc.second)); 1340 __h.get_deleter().__second_constructed = true; 1341 return _LIBCPP_EXPLICIT_MOVE(__h); // explicitly moved for C++03 1342} 1343 1344template <class _Key, class _Tp, class _Compare, class _Allocator> 1345_Tp& 1346map<_Key, _Tp, _Compare, _Allocator>::operator[](const key_type& __k) 1347{ 1348 __parent_pointer __parent; 1349 __node_base_pointer& __child = __tree_.__find_equal(__parent, __k); 1350 __node_pointer __r = static_cast<__node_pointer>(__child); 1351 if (__child == nullptr) 1352 { 1353 __node_holder __h = __construct_node_with_key(__k); 1354 __tree_.__insert_node_at(__parent, __child, static_cast<__node_base_pointer>(__h.get())); 1355 __r = __h.release(); 1356 } 1357 return __r->__value_.__cc.second; 1358} 1359 1360#else 1361 1362template <class _Key, class _Tp, class _Compare, class _Allocator> 1363_Tp& 1364map<_Key, _Tp, _Compare, _Allocator>::operator[](const key_type& __k) 1365{ 1366 return __tree_.__emplace_unique_key_args(__k, 1367 _VSTD::piecewise_construct, 1368 _VSTD::forward_as_tuple(__k), 1369 _VSTD::forward_as_tuple()).first->__cc.second; 1370} 1371 1372template <class _Key, class _Tp, class _Compare, class _Allocator> 1373_Tp& 1374map<_Key, _Tp, _Compare, _Allocator>::operator[](key_type&& __k) 1375{ 1376 return __tree_.__emplace_unique_key_args(__k, 1377 _VSTD::piecewise_construct, 1378 _VSTD::forward_as_tuple(_VSTD::move(__k)), 1379 _VSTD::forward_as_tuple()).first->__cc.second; 1380} 1381 1382#endif // !_LIBCPP_CXX03_LANG 1383 1384template <class _Key, class _Tp, class _Compare, class _Allocator> 1385_Tp& 1386map<_Key, _Tp, _Compare, _Allocator>::at(const key_type& __k) 1387{ 1388 __parent_pointer __parent; 1389 __node_base_pointer& __child = __tree_.__find_equal(__parent, __k); 1390#ifndef _LIBCPP_NO_EXCEPTIONS 1391 if (__child == nullptr) 1392 throw out_of_range("map::at: key not found"); 1393#endif // _LIBCPP_NO_EXCEPTIONS 1394 return static_cast<__node_pointer>(__child)->__value_.__cc.second; 1395} 1396 1397template <class _Key, class _Tp, class _Compare, class _Allocator> 1398const _Tp& 1399map<_Key, _Tp, _Compare, _Allocator>::at(const key_type& __k) const 1400{ 1401 __parent_pointer __parent; 1402 __node_base_pointer __child = __tree_.__find_equal(__parent, __k); 1403#ifndef _LIBCPP_NO_EXCEPTIONS 1404 if (__child == nullptr) 1405 throw out_of_range("map::at: key not found"); 1406#endif // _LIBCPP_NO_EXCEPTIONS 1407 return static_cast<__node_pointer>(__child)->__value_.__cc.second; 1408} 1409 1410 1411template <class _Key, class _Tp, class _Compare, class _Allocator> 1412inline _LIBCPP_INLINE_VISIBILITY 1413bool 1414operator==(const map<_Key, _Tp, _Compare, _Allocator>& __x, 1415 const map<_Key, _Tp, _Compare, _Allocator>& __y) 1416{ 1417 return __x.size() == __y.size() && _VSTD::equal(__x.begin(), __x.end(), __y.begin()); 1418} 1419 1420template <class _Key, class _Tp, class _Compare, class _Allocator> 1421inline _LIBCPP_INLINE_VISIBILITY 1422bool 1423operator< (const map<_Key, _Tp, _Compare, _Allocator>& __x, 1424 const map<_Key, _Tp, _Compare, _Allocator>& __y) 1425{ 1426 return _VSTD::lexicographical_compare(__x.begin(), __x.end(), __y.begin(), __y.end()); 1427} 1428 1429template <class _Key, class _Tp, class _Compare, class _Allocator> 1430inline _LIBCPP_INLINE_VISIBILITY 1431bool 1432operator!=(const map<_Key, _Tp, _Compare, _Allocator>& __x, 1433 const map<_Key, _Tp, _Compare, _Allocator>& __y) 1434{ 1435 return !(__x == __y); 1436} 1437 1438template <class _Key, class _Tp, class _Compare, class _Allocator> 1439inline _LIBCPP_INLINE_VISIBILITY 1440bool 1441operator> (const map<_Key, _Tp, _Compare, _Allocator>& __x, 1442 const map<_Key, _Tp, _Compare, _Allocator>& __y) 1443{ 1444 return __y < __x; 1445} 1446 1447template <class _Key, class _Tp, class _Compare, class _Allocator> 1448inline _LIBCPP_INLINE_VISIBILITY 1449bool 1450operator>=(const map<_Key, _Tp, _Compare, _Allocator>& __x, 1451 const map<_Key, _Tp, _Compare, _Allocator>& __y) 1452{ 1453 return !(__x < __y); 1454} 1455 1456template <class _Key, class _Tp, class _Compare, class _Allocator> 1457inline _LIBCPP_INLINE_VISIBILITY 1458bool 1459operator<=(const map<_Key, _Tp, _Compare, _Allocator>& __x, 1460 const map<_Key, _Tp, _Compare, _Allocator>& __y) 1461{ 1462 return !(__y < __x); 1463} 1464 1465template <class _Key, class _Tp, class _Compare, class _Allocator> 1466inline _LIBCPP_INLINE_VISIBILITY 1467void 1468swap(map<_Key, _Tp, _Compare, _Allocator>& __x, 1469 map<_Key, _Tp, _Compare, _Allocator>& __y) 1470 _NOEXCEPT_(_NOEXCEPT_(__x.swap(__y))) 1471{ 1472 __x.swap(__y); 1473} 1474 1475template <class _Key, class _Tp, class _Compare = less<_Key>, 1476 class _Allocator = allocator<pair<const _Key, _Tp> > > 1477class _LIBCPP_TEMPLATE_VIS multimap 1478{ 1479public: 1480 // types: 1481 typedef _Key key_type; 1482 typedef _Tp mapped_type; 1483 typedef pair<const key_type, mapped_type> value_type; 1484 typedef pair<key_type, mapped_type> __nc_value_type; 1485 typedef _Compare key_compare; 1486 typedef _Allocator allocator_type; 1487 typedef value_type& reference; 1488 typedef const value_type& const_reference; 1489 1490 static_assert((is_same<typename allocator_type::value_type, value_type>::value), 1491 "Allocator::value_type must be same type as value_type"); 1492 1493 class _LIBCPP_TEMPLATE_VIS value_compare 1494 : public binary_function<value_type, value_type, bool> 1495 { 1496 friend class multimap; 1497 protected: 1498 key_compare comp; 1499 1500 _LIBCPP_INLINE_VISIBILITY 1501 value_compare(key_compare c) : comp(c) {} 1502 public: 1503 _LIBCPP_INLINE_VISIBILITY 1504 bool operator()(const value_type& __x, const value_type& __y) const 1505 {return comp(__x.first, __y.first);} 1506 }; 1507 1508private: 1509 1510 typedef _VSTD::__value_type<key_type, mapped_type> __value_type; 1511 typedef __map_value_compare<key_type, __value_type, key_compare> __vc; 1512 typedef typename __rebind_alloc_helper<allocator_traits<allocator_type>, 1513 __value_type>::type __allocator_type; 1514 typedef __tree<__value_type, __vc, __allocator_type> __base; 1515 typedef typename __base::__node_traits __node_traits; 1516 typedef allocator_traits<allocator_type> __alloc_traits; 1517 1518 __base __tree_; 1519 1520public: 1521 typedef typename __alloc_traits::pointer pointer; 1522 typedef typename __alloc_traits::const_pointer const_pointer; 1523 typedef typename __alloc_traits::size_type size_type; 1524 typedef typename __alloc_traits::difference_type difference_type; 1525 typedef __map_iterator<typename __base::iterator> iterator; 1526 typedef __map_const_iterator<typename __base::const_iterator> const_iterator; 1527 typedef _VSTD::reverse_iterator<iterator> reverse_iterator; 1528 typedef _VSTD::reverse_iterator<const_iterator> const_reverse_iterator; 1529 1530 _LIBCPP_INLINE_VISIBILITY 1531 multimap() 1532 _NOEXCEPT_( 1533 is_nothrow_default_constructible<allocator_type>::value && 1534 is_nothrow_default_constructible<key_compare>::value && 1535 is_nothrow_copy_constructible<key_compare>::value) 1536 : __tree_(__vc(key_compare())) {} 1537 1538 _LIBCPP_INLINE_VISIBILITY 1539 explicit multimap(const key_compare& __comp) 1540 _NOEXCEPT_( 1541 is_nothrow_default_constructible<allocator_type>::value && 1542 is_nothrow_copy_constructible<key_compare>::value) 1543 : __tree_(__vc(__comp)) {} 1544 1545 _LIBCPP_INLINE_VISIBILITY 1546 explicit multimap(const key_compare& __comp, const allocator_type& __a) 1547 : __tree_(__vc(__comp), typename __base::allocator_type(__a)) {} 1548 1549 template <class _InputIterator> 1550 _LIBCPP_INLINE_VISIBILITY 1551 multimap(_InputIterator __f, _InputIterator __l, 1552 const key_compare& __comp = key_compare()) 1553 : __tree_(__vc(__comp)) 1554 { 1555 insert(__f, __l); 1556 } 1557 1558 template <class _InputIterator> 1559 _LIBCPP_INLINE_VISIBILITY 1560 multimap(_InputIterator __f, _InputIterator __l, 1561 const key_compare& __comp, const allocator_type& __a) 1562 : __tree_(__vc(__comp), typename __base::allocator_type(__a)) 1563 { 1564 insert(__f, __l); 1565 } 1566 1567#if _LIBCPP_STD_VER > 11 1568 template <class _InputIterator> 1569 _LIBCPP_INLINE_VISIBILITY 1570 multimap(_InputIterator __f, _InputIterator __l, const allocator_type& __a) 1571 : multimap(__f, __l, key_compare(), __a) {} 1572#endif 1573 1574 _LIBCPP_INLINE_VISIBILITY 1575 multimap(const multimap& __m) 1576 : __tree_(__m.__tree_.value_comp(), 1577 __alloc_traits::select_on_container_copy_construction(__m.__tree_.__alloc())) 1578 { 1579 insert(__m.begin(), __m.end()); 1580 } 1581 1582 _LIBCPP_INLINE_VISIBILITY 1583 multimap& operator=(const multimap& __m) 1584 { 1585#ifndef _LIBCPP_CXX03_LANG 1586 __tree_ = __m.__tree_; 1587#else 1588 if (this != &__m) { 1589 __tree_.clear(); 1590 __tree_.value_comp() = __m.__tree_.value_comp(); 1591 __tree_.__copy_assign_alloc(__m.__tree_); 1592 insert(__m.begin(), __m.end()); 1593 } 1594#endif 1595 return *this; 1596 } 1597 1598#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES 1599 1600 _LIBCPP_INLINE_VISIBILITY 1601 multimap(multimap&& __m) 1602 _NOEXCEPT_(is_nothrow_move_constructible<__base>::value) 1603 : __tree_(_VSTD::move(__m.__tree_)) 1604 { 1605 } 1606 1607 multimap(multimap&& __m, const allocator_type& __a); 1608 1609 _LIBCPP_INLINE_VISIBILITY 1610 multimap& operator=(multimap&& __m) 1611 _NOEXCEPT_(is_nothrow_move_assignable<__base>::value) 1612 { 1613 __tree_ = _VSTD::move(__m.__tree_); 1614 return *this; 1615 } 1616 1617#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES 1618 1619#ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS 1620 1621 _LIBCPP_INLINE_VISIBILITY 1622 multimap(initializer_list<value_type> __il, const key_compare& __comp = key_compare()) 1623 : __tree_(__vc(__comp)) 1624 { 1625 insert(__il.begin(), __il.end()); 1626 } 1627 1628 _LIBCPP_INLINE_VISIBILITY 1629 multimap(initializer_list<value_type> __il, const key_compare& __comp, const allocator_type& __a) 1630 : __tree_(__vc(__comp), typename __base::allocator_type(__a)) 1631 { 1632 insert(__il.begin(), __il.end()); 1633 } 1634 1635#if _LIBCPP_STD_VER > 11 1636 _LIBCPP_INLINE_VISIBILITY 1637 multimap(initializer_list<value_type> __il, const allocator_type& __a) 1638 : multimap(__il, key_compare(), __a) {} 1639#endif 1640 1641 _LIBCPP_INLINE_VISIBILITY 1642 multimap& operator=(initializer_list<value_type> __il) 1643 { 1644 __tree_.__assign_multi(__il.begin(), __il.end()); 1645 return *this; 1646 } 1647 1648#endif // _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS 1649 1650 _LIBCPP_INLINE_VISIBILITY 1651 explicit multimap(const allocator_type& __a) 1652 : __tree_(typename __base::allocator_type(__a)) 1653 { 1654 } 1655 1656 _LIBCPP_INLINE_VISIBILITY 1657 multimap(const multimap& __m, const allocator_type& __a) 1658 : __tree_(__m.__tree_.value_comp(), typename __base::allocator_type(__a)) 1659 { 1660 insert(__m.begin(), __m.end()); 1661 } 1662 1663 _LIBCPP_INLINE_VISIBILITY 1664 iterator begin() _NOEXCEPT {return __tree_.begin();} 1665 _LIBCPP_INLINE_VISIBILITY 1666 const_iterator begin() const _NOEXCEPT {return __tree_.begin();} 1667 _LIBCPP_INLINE_VISIBILITY 1668 iterator end() _NOEXCEPT {return __tree_.end();} 1669 _LIBCPP_INLINE_VISIBILITY 1670 const_iterator end() const _NOEXCEPT {return __tree_.end();} 1671 1672 _LIBCPP_INLINE_VISIBILITY 1673 reverse_iterator rbegin() _NOEXCEPT {return reverse_iterator(end());} 1674 _LIBCPP_INLINE_VISIBILITY 1675 const_reverse_iterator rbegin() const _NOEXCEPT 1676 {return const_reverse_iterator(end());} 1677 _LIBCPP_INLINE_VISIBILITY 1678 reverse_iterator rend() _NOEXCEPT {return reverse_iterator(begin());} 1679 _LIBCPP_INLINE_VISIBILITY 1680 const_reverse_iterator rend() const _NOEXCEPT 1681 {return const_reverse_iterator(begin());} 1682 1683 _LIBCPP_INLINE_VISIBILITY 1684 const_iterator cbegin() const _NOEXCEPT {return begin();} 1685 _LIBCPP_INLINE_VISIBILITY 1686 const_iterator cend() const _NOEXCEPT {return end();} 1687 _LIBCPP_INLINE_VISIBILITY 1688 const_reverse_iterator crbegin() const _NOEXCEPT {return rbegin();} 1689 _LIBCPP_INLINE_VISIBILITY 1690 const_reverse_iterator crend() const _NOEXCEPT {return rend();} 1691 1692 _LIBCPP_INLINE_VISIBILITY 1693 bool empty() const _NOEXCEPT {return __tree_.size() == 0;} 1694 _LIBCPP_INLINE_VISIBILITY 1695 size_type size() const _NOEXCEPT {return __tree_.size();} 1696 _LIBCPP_INLINE_VISIBILITY 1697 size_type max_size() const _NOEXCEPT {return __tree_.max_size();} 1698 1699 _LIBCPP_INLINE_VISIBILITY 1700 allocator_type get_allocator() const _NOEXCEPT {return allocator_type(__tree_.__alloc());} 1701 _LIBCPP_INLINE_VISIBILITY 1702 key_compare key_comp() const {return __tree_.value_comp().key_comp();} 1703 _LIBCPP_INLINE_VISIBILITY 1704 value_compare value_comp() const 1705 {return value_compare(__tree_.value_comp().key_comp());} 1706 1707#ifndef _LIBCPP_CXX03_LANG 1708 1709 template <class ..._Args> 1710 _LIBCPP_INLINE_VISIBILITY 1711 iterator emplace(_Args&& ...__args) { 1712 return __tree_.__emplace_multi(_VSTD::forward<_Args>(__args)...); 1713 } 1714 1715 template <class ..._Args> 1716 _LIBCPP_INLINE_VISIBILITY 1717 iterator emplace_hint(const_iterator __p, _Args&& ...__args) { 1718 return __tree_.__emplace_hint_multi(__p.__i_, _VSTD::forward<_Args>(__args)...); 1719 } 1720 1721 template <class _Pp, 1722 class = typename enable_if<is_constructible<value_type, _Pp>::value>::type> 1723 _LIBCPP_INLINE_VISIBILITY 1724 iterator insert(_Pp&& __p) 1725 {return __tree_.__insert_multi(_VSTD::forward<_Pp>(__p));} 1726 1727 template <class _Pp, 1728 class = typename enable_if<is_constructible<value_type, _Pp>::value>::type> 1729 _LIBCPP_INLINE_VISIBILITY 1730 iterator insert(const_iterator __pos, _Pp&& __p) 1731 {return __tree_.__insert_multi(__pos.__i_, _VSTD::forward<_Pp>(__p));} 1732 1733 _LIBCPP_INLINE_VISIBILITY 1734 iterator insert(value_type&& __v) 1735 {return __tree_.__insert_multi(_VSTD::move(__v));} 1736 1737 _LIBCPP_INLINE_VISIBILITY 1738 iterator insert(const_iterator __p, value_type&& __v) 1739 {return __tree_.__insert_multi(__p.__i_, _VSTD::move(__v));} 1740 1741#endif // _LIBCPP_CXX03_LANG 1742 1743 _LIBCPP_INLINE_VISIBILITY 1744 iterator insert(const value_type& __v) {return __tree_.__insert_multi(__v);} 1745 1746 _LIBCPP_INLINE_VISIBILITY 1747 iterator insert(const_iterator __p, const value_type& __v) 1748 {return __tree_.__insert_multi(__p.__i_, __v);} 1749 1750 template <class _InputIterator> 1751 _LIBCPP_INLINE_VISIBILITY 1752 void insert(_InputIterator __f, _InputIterator __l) 1753 { 1754 for (const_iterator __e = cend(); __f != __l; ++__f) 1755 __tree_.__insert_multi(__e.__i_, *__f); 1756 } 1757 1758#ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS 1759 1760 _LIBCPP_INLINE_VISIBILITY 1761 void insert(initializer_list<value_type> __il) 1762 {insert(__il.begin(), __il.end());} 1763 1764#endif // _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS 1765 1766 _LIBCPP_INLINE_VISIBILITY 1767 iterator erase(const_iterator __p) {return __tree_.erase(__p.__i_);} 1768 _LIBCPP_INLINE_VISIBILITY 1769 iterator erase(iterator __p) {return __tree_.erase(__p.__i_);} 1770 _LIBCPP_INLINE_VISIBILITY 1771 size_type erase(const key_type& __k) {return __tree_.__erase_multi(__k);} 1772 _LIBCPP_INLINE_VISIBILITY 1773 iterator erase(const_iterator __f, const_iterator __l) 1774 {return __tree_.erase(__f.__i_, __l.__i_);} 1775 _LIBCPP_INLINE_VISIBILITY 1776 void clear() {__tree_.clear();} 1777 1778 _LIBCPP_INLINE_VISIBILITY 1779 void swap(multimap& __m) 1780 _NOEXCEPT_(__is_nothrow_swappable<__base>::value) 1781 {__tree_.swap(__m.__tree_);} 1782 1783 _LIBCPP_INLINE_VISIBILITY 1784 iterator find(const key_type& __k) {return __tree_.find(__k);} 1785 _LIBCPP_INLINE_VISIBILITY 1786 const_iterator find(const key_type& __k) const {return __tree_.find(__k);} 1787#if _LIBCPP_STD_VER > 11 1788 template <typename _K2> 1789 _LIBCPP_INLINE_VISIBILITY 1790 typename enable_if<__is_transparent<_Compare, _K2>::value,iterator>::type 1791 find(const _K2& __k) {return __tree_.find(__k);} 1792 template <typename _K2> 1793 _LIBCPP_INLINE_VISIBILITY 1794 typename enable_if<__is_transparent<_Compare, _K2>::value,const_iterator>::type 1795 find(const _K2& __k) const {return __tree_.find(__k);} 1796#endif 1797 1798 _LIBCPP_INLINE_VISIBILITY 1799 size_type count(const key_type& __k) const 1800 {return __tree_.__count_multi(__k);} 1801#if _LIBCPP_STD_VER > 11 1802 template <typename _K2> 1803 _LIBCPP_INLINE_VISIBILITY 1804 typename enable_if<__is_transparent<_Compare, _K2>::value,size_type>::type 1805 count(const _K2& __k) const {return __tree_.__count_multi(__k);} 1806#endif 1807 _LIBCPP_INLINE_VISIBILITY 1808 iterator lower_bound(const key_type& __k) 1809 {return __tree_.lower_bound(__k);} 1810 _LIBCPP_INLINE_VISIBILITY 1811 const_iterator lower_bound(const key_type& __k) const 1812 {return __tree_.lower_bound(__k);} 1813#if _LIBCPP_STD_VER > 11 1814 template <typename _K2> 1815 _LIBCPP_INLINE_VISIBILITY 1816 typename enable_if<__is_transparent<_Compare, _K2>::value,iterator>::type 1817 lower_bound(const _K2& __k) {return __tree_.lower_bound(__k);} 1818 1819 template <typename _K2> 1820 _LIBCPP_INLINE_VISIBILITY 1821 typename enable_if<__is_transparent<_Compare, _K2>::value,const_iterator>::type 1822 lower_bound(const _K2& __k) const {return __tree_.lower_bound(__k);} 1823#endif 1824 1825 _LIBCPP_INLINE_VISIBILITY 1826 iterator upper_bound(const key_type& __k) 1827 {return __tree_.upper_bound(__k);} 1828 _LIBCPP_INLINE_VISIBILITY 1829 const_iterator upper_bound(const key_type& __k) const 1830 {return __tree_.upper_bound(__k);} 1831#if _LIBCPP_STD_VER > 11 1832 template <typename _K2> 1833 _LIBCPP_INLINE_VISIBILITY 1834 typename enable_if<__is_transparent<_Compare, _K2>::value,iterator>::type 1835 upper_bound(const _K2& __k) {return __tree_.upper_bound(__k);} 1836 template <typename _K2> 1837 _LIBCPP_INLINE_VISIBILITY 1838 typename enable_if<__is_transparent<_Compare, _K2>::value,const_iterator>::type 1839 upper_bound(const _K2& __k) const {return __tree_.upper_bound(__k);} 1840#endif 1841 1842 _LIBCPP_INLINE_VISIBILITY 1843 pair<iterator,iterator> equal_range(const key_type& __k) 1844 {return __tree_.__equal_range_multi(__k);} 1845 _LIBCPP_INLINE_VISIBILITY 1846 pair<const_iterator,const_iterator> equal_range(const key_type& __k) const 1847 {return __tree_.__equal_range_multi(__k);} 1848#if _LIBCPP_STD_VER > 11 1849 template <typename _K2> 1850 _LIBCPP_INLINE_VISIBILITY 1851 typename enable_if<__is_transparent<_Compare, _K2>::value,pair<iterator,iterator>>::type 1852 equal_range(const _K2& __k) {return __tree_.__equal_range_multi(__k);} 1853 template <typename _K2> 1854 _LIBCPP_INLINE_VISIBILITY 1855 typename enable_if<__is_transparent<_Compare, _K2>::value,pair<const_iterator,const_iterator>>::type 1856 equal_range(const _K2& __k) const {return __tree_.__equal_range_multi(__k);} 1857#endif 1858 1859private: 1860 typedef typename __base::__node __node; 1861 typedef typename __base::__node_allocator __node_allocator; 1862 typedef typename __base::__node_pointer __node_pointer; 1863 1864 typedef __map_node_destructor<__node_allocator> _Dp; 1865 typedef unique_ptr<__node, _Dp> __node_holder; 1866}; 1867 1868#ifndef _LIBCPP_CXX03_LANG 1869template <class _Key, class _Tp, class _Compare, class _Allocator> 1870multimap<_Key, _Tp, _Compare, _Allocator>::multimap(multimap&& __m, const allocator_type& __a) 1871 : __tree_(_VSTD::move(__m.__tree_), typename __base::allocator_type(__a)) 1872{ 1873 if (__a != __m.get_allocator()) 1874 { 1875 const_iterator __e = cend(); 1876 while (!__m.empty()) 1877 __tree_.__insert_multi(__e.__i_, 1878 _VSTD::move(__m.__tree_.remove(__m.begin().__i_)->__value_.__nc)); 1879 } 1880} 1881#endif 1882 1883template <class _Key, class _Tp, class _Compare, class _Allocator> 1884inline _LIBCPP_INLINE_VISIBILITY 1885bool 1886operator==(const multimap<_Key, _Tp, _Compare, _Allocator>& __x, 1887 const multimap<_Key, _Tp, _Compare, _Allocator>& __y) 1888{ 1889 return __x.size() == __y.size() && _VSTD::equal(__x.begin(), __x.end(), __y.begin()); 1890} 1891 1892template <class _Key, class _Tp, class _Compare, class _Allocator> 1893inline _LIBCPP_INLINE_VISIBILITY 1894bool 1895operator< (const multimap<_Key, _Tp, _Compare, _Allocator>& __x, 1896 const multimap<_Key, _Tp, _Compare, _Allocator>& __y) 1897{ 1898 return _VSTD::lexicographical_compare(__x.begin(), __x.end(), __y.begin(), __y.end()); 1899} 1900 1901template <class _Key, class _Tp, class _Compare, class _Allocator> 1902inline _LIBCPP_INLINE_VISIBILITY 1903bool 1904operator!=(const multimap<_Key, _Tp, _Compare, _Allocator>& __x, 1905 const multimap<_Key, _Tp, _Compare, _Allocator>& __y) 1906{ 1907 return !(__x == __y); 1908} 1909 1910template <class _Key, class _Tp, class _Compare, class _Allocator> 1911inline _LIBCPP_INLINE_VISIBILITY 1912bool 1913operator> (const multimap<_Key, _Tp, _Compare, _Allocator>& __x, 1914 const multimap<_Key, _Tp, _Compare, _Allocator>& __y) 1915{ 1916 return __y < __x; 1917} 1918 1919template <class _Key, class _Tp, class _Compare, class _Allocator> 1920inline _LIBCPP_INLINE_VISIBILITY 1921bool 1922operator>=(const multimap<_Key, _Tp, _Compare, _Allocator>& __x, 1923 const multimap<_Key, _Tp, _Compare, _Allocator>& __y) 1924{ 1925 return !(__x < __y); 1926} 1927 1928template <class _Key, class _Tp, class _Compare, class _Allocator> 1929inline _LIBCPP_INLINE_VISIBILITY 1930bool 1931operator<=(const multimap<_Key, _Tp, _Compare, _Allocator>& __x, 1932 const multimap<_Key, _Tp, _Compare, _Allocator>& __y) 1933{ 1934 return !(__y < __x); 1935} 1936 1937template <class _Key, class _Tp, class _Compare, class _Allocator> 1938inline _LIBCPP_INLINE_VISIBILITY 1939void 1940swap(multimap<_Key, _Tp, _Compare, _Allocator>& __x, 1941 multimap<_Key, _Tp, _Compare, _Allocator>& __y) 1942 _NOEXCEPT_(_NOEXCEPT_(__x.swap(__y))) 1943{ 1944 __x.swap(__y); 1945} 1946 1947_LIBCPP_END_NAMESPACE_STD 1948 1949#endif // _LIBCPP_MAP 1950