10b57cec5SDimitry Andric// -*- C++ -*- 2349cc55cSDimitry Andric//===----------------------------------------------------------------------===// 30b57cec5SDimitry Andric// 40b57cec5SDimitry Andric// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 50b57cec5SDimitry Andric// See https://llvm.org/LICENSE.txt for license information. 60b57cec5SDimitry Andric// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 70b57cec5SDimitry Andric// 80b57cec5SDimitry Andric//===----------------------------------------------------------------------===// 90b57cec5SDimitry Andric 100b57cec5SDimitry Andric#ifndef _LIBCPP_QUEUE 110b57cec5SDimitry Andric#define _LIBCPP_QUEUE 120b57cec5SDimitry Andric 130b57cec5SDimitry Andric/* 140b57cec5SDimitry Andric queue synopsis 150b57cec5SDimitry Andric 160b57cec5SDimitry Andricnamespace std 170b57cec5SDimitry Andric{ 180b57cec5SDimitry Andric 190b57cec5SDimitry Andrictemplate <class T, class Container = deque<T>> 200b57cec5SDimitry Andricclass queue 210b57cec5SDimitry Andric{ 220b57cec5SDimitry Andricpublic: 230b57cec5SDimitry Andric typedef Container container_type; 240b57cec5SDimitry Andric typedef typename container_type::value_type value_type; 250b57cec5SDimitry Andric typedef typename container_type::reference reference; 260b57cec5SDimitry Andric typedef typename container_type::const_reference const_reference; 270b57cec5SDimitry Andric typedef typename container_type::size_type size_type; 280b57cec5SDimitry Andric 290b57cec5SDimitry Andricprotected: 300b57cec5SDimitry Andric container_type c; 310b57cec5SDimitry Andric 320b57cec5SDimitry Andricpublic: 330b57cec5SDimitry Andric queue() = default; 340b57cec5SDimitry Andric ~queue() = default; 350b57cec5SDimitry Andric 360b57cec5SDimitry Andric queue(const queue& q) = default; 370b57cec5SDimitry Andric queue(queue&& q) = default; 380b57cec5SDimitry Andric 390b57cec5SDimitry Andric queue& operator=(const queue& q) = default; 400b57cec5SDimitry Andric queue& operator=(queue&& q) = default; 410b57cec5SDimitry Andric 420b57cec5SDimitry Andric explicit queue(const container_type& c); 430b57cec5SDimitry Andric explicit queue(container_type&& c) 4404eeddc0SDimitry Andric template<class InputIterator> 4504eeddc0SDimitry Andric queue(InputIterator first, InputIterator last); // since C++23 4606c3fb27SDimitry Andric template<container-compatible-range<T> R> queue(from_range_t, R&& rg); // since C++23 470b57cec5SDimitry Andric template <class Alloc> 480b57cec5SDimitry Andric explicit queue(const Alloc& a); 490b57cec5SDimitry Andric template <class Alloc> 500b57cec5SDimitry Andric queue(const container_type& c, const Alloc& a); 510b57cec5SDimitry Andric template <class Alloc> 520b57cec5SDimitry Andric queue(container_type&& c, const Alloc& a); 530b57cec5SDimitry Andric template <class Alloc> 540b57cec5SDimitry Andric queue(const queue& q, const Alloc& a); 550b57cec5SDimitry Andric template <class Alloc> 560b57cec5SDimitry Andric queue(queue&& q, const Alloc& a); 5704eeddc0SDimitry Andric template <class InputIterator, class Alloc> 5804eeddc0SDimitry Andric queue(InputIterator first, InputIterator last, const Alloc&); // since C++23 5906c3fb27SDimitry Andric template<container-compatible-range<T> R, class Alloc> 6006c3fb27SDimitry Andric queue(from_range_t, R&& rg, const Alloc&); // since C++23 610b57cec5SDimitry Andric 620b57cec5SDimitry Andric bool empty() const; 630b57cec5SDimitry Andric size_type size() const; 640b57cec5SDimitry Andric 650b57cec5SDimitry Andric reference front(); 660b57cec5SDimitry Andric const_reference front() const; 670b57cec5SDimitry Andric reference back(); 680b57cec5SDimitry Andric const_reference back() const; 690b57cec5SDimitry Andric 700b57cec5SDimitry Andric void push(const value_type& v); 710b57cec5SDimitry Andric void push(value_type&& v); 7206c3fb27SDimitry Andric template<container-compatible-range<T> R> 7306c3fb27SDimitry Andric void push_range(R&& rg); // C++23 740b57cec5SDimitry Andric template <class... Args> reference emplace(Args&&... args); // reference in C++17 750b57cec5SDimitry Andric void pop(); 760b57cec5SDimitry Andric 770b57cec5SDimitry Andric void swap(queue& q) noexcept(is_nothrow_swappable_v<Container>) 780b57cec5SDimitry Andric}; 790b57cec5SDimitry Andric 800b57cec5SDimitry Andrictemplate<class Container> 810b57cec5SDimitry Andric queue(Container) -> queue<typename Container::value_type, Container>; // C++17 820b57cec5SDimitry Andric 8304eeddc0SDimitry Andrictemplate<class InputIterator> 8404eeddc0SDimitry Andric queue(InputIterator, InputIterator) -> queue<iter-value-type<InputIterator>>; // since C++23 8504eeddc0SDimitry Andric 8606c3fb27SDimitry Andrictemplate<ranges::input_range R> 8706c3fb27SDimitry Andric queue(from_range_t, R&&) -> queue<ranges::range_value_t<R>>; // since C++23 8806c3fb27SDimitry Andric 890b57cec5SDimitry Andrictemplate<class Container, class Allocator> 900b57cec5SDimitry Andric queue(Container, Allocator) -> queue<typename Container::value_type, Container>; // C++17 910b57cec5SDimitry Andric 9204eeddc0SDimitry Andrictemplate<class InputIterator, class Allocator> 9304eeddc0SDimitry Andric queue(InputIterator, InputIterator, Allocator) 9404eeddc0SDimitry Andric -> queue<iter-value-type<InputIterator>, 9504eeddc0SDimitry Andric deque<iter-value-type<InputIterator>, Allocator>>; // since C++23 9604eeddc0SDimitry Andric 9706c3fb27SDimitry Andrictemplate<ranges::input_range R, class Allocator> 9806c3fb27SDimitry Andric queue(from_range_t, R&&, Allocator) 9906c3fb27SDimitry Andric -> queue<ranges::range_value_t<R>, deque<ranges::range_value_t<R>, Allocator>>; // since C++23 10006c3fb27SDimitry Andric 1010b57cec5SDimitry Andrictemplate <class T, class Container> 1020b57cec5SDimitry Andric bool operator==(const queue<T, Container>& x,const queue<T, Container>& y); 1030b57cec5SDimitry Andric 1040b57cec5SDimitry Andrictemplate <class T, class Container> 1050b57cec5SDimitry Andric bool operator< (const queue<T, Container>& x,const queue<T, Container>& y); 1060b57cec5SDimitry Andric 1070b57cec5SDimitry Andrictemplate <class T, class Container> 1080b57cec5SDimitry Andric bool operator!=(const queue<T, Container>& x,const queue<T, Container>& y); 1090b57cec5SDimitry Andric 1100b57cec5SDimitry Andrictemplate <class T, class Container> 1110b57cec5SDimitry Andric bool operator> (const queue<T, Container>& x,const queue<T, Container>& y); 1120b57cec5SDimitry Andric 1130b57cec5SDimitry Andrictemplate <class T, class Container> 1140b57cec5SDimitry Andric bool operator>=(const queue<T, Container>& x,const queue<T, Container>& y); 1150b57cec5SDimitry Andric 1160b57cec5SDimitry Andrictemplate <class T, class Container> 1170b57cec5SDimitry Andric bool operator<=(const queue<T, Container>& x,const queue<T, Container>& y); 1180b57cec5SDimitry Andric 11906c3fb27SDimitry Andrictemplate<class T, three_way_comparable Container> 12006c3fb27SDimitry Andric compare_three_way_result_t<Container> 12106c3fb27SDimitry Andric operator<=>(const queue<T, Container>& x, const queue<T, Container>& y); // since C++20 12206c3fb27SDimitry Andric 1230b57cec5SDimitry Andrictemplate <class T, class Container> 1240b57cec5SDimitry Andric void swap(queue<T, Container>& x, queue<T, Container>& y) 1250b57cec5SDimitry Andric noexcept(noexcept(x.swap(y))); 1260b57cec5SDimitry Andric 1270b57cec5SDimitry Andrictemplate <class T, class Container = vector<T>, 1280b57cec5SDimitry Andric class Compare = less<typename Container::value_type>> 1290b57cec5SDimitry Andricclass priority_queue 1300b57cec5SDimitry Andric{ 1310b57cec5SDimitry Andricpublic: 1320b57cec5SDimitry Andric typedef Container container_type; 1330b57cec5SDimitry Andric typedef typename container_type::value_type value_type; 1340b57cec5SDimitry Andric typedef typename container_type::reference reference; 1350b57cec5SDimitry Andric typedef typename container_type::const_reference const_reference; 1360b57cec5SDimitry Andric typedef typename container_type::size_type size_type; 1370b57cec5SDimitry Andric 1380b57cec5SDimitry Andricprotected: 1390b57cec5SDimitry Andric container_type c; 1400b57cec5SDimitry Andric Compare comp; 1410b57cec5SDimitry Andric 1420b57cec5SDimitry Andricpublic: 143e8d8bef9SDimitry Andric priority_queue() : priority_queue(Compare()) {} // C++20 144e8d8bef9SDimitry Andric explicit priority_queue(const Compare& x) : priority_queue(x, Container()) {} 145e8d8bef9SDimitry Andric priority_queue(const Compare& x, const Container&); 146e8d8bef9SDimitry Andric explicit priority_queue(const Compare& x = Compare(), Container&& = Container()); // before C++20 147e8d8bef9SDimitry Andric priority_queue(const Compare& x, Container&&); // C++20 1480b57cec5SDimitry Andric template <class InputIterator> 1490b57cec5SDimitry Andric priority_queue(InputIterator first, InputIterator last, 1500b57cec5SDimitry Andric const Compare& comp = Compare()); 1510b57cec5SDimitry Andric template <class InputIterator> 1520b57cec5SDimitry Andric priority_queue(InputIterator first, InputIterator last, 153349cc55cSDimitry Andric const Compare& comp, const Container& c); 1540b57cec5SDimitry Andric template <class InputIterator> 1550b57cec5SDimitry Andric priority_queue(InputIterator first, InputIterator last, 156349cc55cSDimitry Andric const Compare& comp, Container&& c); 15706c3fb27SDimitry Andric template <container-compatible-range<T> R> 15806c3fb27SDimitry Andric priority_queue(from_range_t, R&& rg, const Compare& x = Compare()); // since C++23 1590b57cec5SDimitry Andric template <class Alloc> 1600b57cec5SDimitry Andric explicit priority_queue(const Alloc& a); 1610b57cec5SDimitry Andric template <class Alloc> 1620b57cec5SDimitry Andric priority_queue(const Compare& comp, const Alloc& a); 1630b57cec5SDimitry Andric template <class Alloc> 164349cc55cSDimitry Andric priority_queue(const Compare& comp, const Container& c, 1650b57cec5SDimitry Andric const Alloc& a); 1660b57cec5SDimitry Andric template <class Alloc> 167349cc55cSDimitry Andric priority_queue(const Compare& comp, Container&& c, 1680b57cec5SDimitry Andric const Alloc& a); 169349cc55cSDimitry Andric template <class InputIterator> 170349cc55cSDimitry Andric priority_queue(InputIterator first, InputIterator last, 171349cc55cSDimitry Andric const Alloc& a); 172349cc55cSDimitry Andric template <class InputIterator> 173349cc55cSDimitry Andric priority_queue(InputIterator first, InputIterator last, 174349cc55cSDimitry Andric const Compare& comp, const Alloc& a); 175349cc55cSDimitry Andric template <class InputIterator> 176349cc55cSDimitry Andric priority_queue(InputIterator first, InputIterator last, 177349cc55cSDimitry Andric const Compare& comp, const Container& c, const Alloc& a); 178349cc55cSDimitry Andric template <class InputIterator> 179349cc55cSDimitry Andric priority_queue(InputIterator first, InputIterator last, 180349cc55cSDimitry Andric const Compare& comp, Container&& c, const Alloc& a); 18106c3fb27SDimitry Andric template <container-compatible-range<T> R, class Alloc> 18206c3fb27SDimitry Andric priority_queue(from_range_t, R&& rg, const Compare&, const Alloc&); // since C++23 18306c3fb27SDimitry Andric template <container-compatible-range<T> R, class Alloc> 18406c3fb27SDimitry Andric priority_queue(from_range_t, R&& rg, const Alloc&); // since C++23 1850b57cec5SDimitry Andric template <class Alloc> 1860b57cec5SDimitry Andric priority_queue(const priority_queue& q, const Alloc& a); 1870b57cec5SDimitry Andric template <class Alloc> 1880b57cec5SDimitry Andric priority_queue(priority_queue&& q, const Alloc& a); 1890b57cec5SDimitry Andric 1900b57cec5SDimitry Andric bool empty() const; 1910b57cec5SDimitry Andric size_type size() const; 1920b57cec5SDimitry Andric const_reference top() const; 1930b57cec5SDimitry Andric 1940b57cec5SDimitry Andric void push(const value_type& v); 1950b57cec5SDimitry Andric void push(value_type&& v); 19606c3fb27SDimitry Andric template<container-compatible-range<T> R> 19706c3fb27SDimitry Andric void push_range(R&& rg); // C++23 1980b57cec5SDimitry Andric template <class... Args> void emplace(Args&&... args); 1990b57cec5SDimitry Andric void pop(); 2000b57cec5SDimitry Andric 2010b57cec5SDimitry Andric void swap(priority_queue& q) 2020b57cec5SDimitry Andric noexcept(is_nothrow_swappable_v<Container> && 2030b57cec5SDimitry Andric is_nothrow_swappable_v<Comp>) 2040b57cec5SDimitry Andric}; 2050b57cec5SDimitry Andric 2060b57cec5SDimitry Andrictemplate <class Compare, class Container> 2070b57cec5SDimitry Andricpriority_queue(Compare, Container) 2080b57cec5SDimitry Andric -> priority_queue<typename Container::value_type, Container, Compare>; // C++17 2090b57cec5SDimitry Andric 2100b57cec5SDimitry Andrictemplate<class InputIterator, 211349cc55cSDimitry Andric class Compare = less<iter-value-type<InputIterator>>, 212349cc55cSDimitry Andric class Container = vector<iter-value-type<InputIterator>>> 2130b57cec5SDimitry Andricpriority_queue(InputIterator, InputIterator, Compare = Compare(), Container = Container()) 214349cc55cSDimitry Andric -> priority_queue<iter-value-type<InputIterator>, Container, Compare>; // C++17 2150b57cec5SDimitry Andric 21606c3fb27SDimitry Andrictemplate<ranges::input_range R, class Compare = less<ranges::range_value_t<R>>> 21706c3fb27SDimitry Andric priority_queue(from_range_t, R&&, Compare = Compare()) 21806c3fb27SDimitry Andric -> priority_queue<ranges::range_value_t<R>, vector<ranges::range_value_t<R>>, Compare>; // C++23 21906c3fb27SDimitry Andric 2200b57cec5SDimitry Andrictemplate<class Compare, class Container, class Allocator> 2210b57cec5SDimitry Andricpriority_queue(Compare, Container, Allocator) 2220b57cec5SDimitry Andric -> priority_queue<typename Container::value_type, Container, Compare>; // C++17 2230b57cec5SDimitry Andric 224349cc55cSDimitry Andrictemplate<class InputIterator, class Allocator> 225349cc55cSDimitry Andricpriority_queue(InputIterator, InputIterator, Allocator) 226349cc55cSDimitry Andric -> priority_queue<iter-value-type<InputIterator>, 227349cc55cSDimitry Andric vector<iter-value-type<InputIterator>, Allocator>, 228349cc55cSDimitry Andric less<iter-value-type<InputIterator>>>; // C++17 229349cc55cSDimitry Andric 230349cc55cSDimitry Andrictemplate<class InputIterator, class Compare, class Allocator> 231349cc55cSDimitry Andricpriority_queue(InputIterator, InputIterator, Compare, Allocator) 232349cc55cSDimitry Andric -> priority_queue<iter-value-type<InputIterator>, 233349cc55cSDimitry Andric vector<iter-value-type<InputIterator>, Allocator>, Compare>; // C++17 234349cc55cSDimitry Andric 235349cc55cSDimitry Andrictemplate<class InputIterator, class Compare, class Container, class Allocator> 236349cc55cSDimitry Andricpriority_queue(InputIterator, InputIterator, Compare, Container, Allocator) 237349cc55cSDimitry Andric -> priority_queue<typename Container::value_type, Container, Compare>; // C++17 238349cc55cSDimitry Andric 23906c3fb27SDimitry Andrictemplate<ranges::input_range R, class Compare, class Allocator> 24006c3fb27SDimitry Andric priority_queue(from_range_t, R&&, Compare, Allocator) 24106c3fb27SDimitry Andric -> priority_queue<ranges::range_value_t<R>, vector<ranges::range_value_t<R>, Allocator>, 24206c3fb27SDimitry Andric Compare>; // C++23 24306c3fb27SDimitry Andric 24406c3fb27SDimitry Andrictemplate<ranges::input_range R, class Allocator> 24506c3fb27SDimitry Andric priority_queue(from_range_t, R&&, Allocator) 24606c3fb27SDimitry Andric -> priority_queue<ranges::range_value_t<R>, vector<ranges::range_value_t<R>, Allocator>>; // C++23 24706c3fb27SDimitry Andric 2480b57cec5SDimitry Andrictemplate <class T, class Container, class Compare> 2490b57cec5SDimitry Andric void swap(priority_queue<T, Container, Compare>& x, 2500b57cec5SDimitry Andric priority_queue<T, Container, Compare>& y) 2510b57cec5SDimitry Andric noexcept(noexcept(x.swap(y))); 2520b57cec5SDimitry Andric 2530b57cec5SDimitry Andric} // std 2540b57cec5SDimitry Andric 2550b57cec5SDimitry Andric*/ 2560b57cec5SDimitry Andric 25781ad6265SDimitry Andric#include <__algorithm/make_heap.h> 25881ad6265SDimitry Andric#include <__algorithm/pop_heap.h> 25981ad6265SDimitry Andric#include <__algorithm/push_heap.h> 26006c3fb27SDimitry Andric#include <__algorithm/ranges_copy.h> 26181ad6265SDimitry Andric#include <__assert> // all public C++ headers provide the assertion handler 2620b57cec5SDimitry Andric#include <__config> 26381ad6265SDimitry Andric#include <__functional/operations.h> 26406c3fb27SDimitry Andric#include <__iterator/back_insert_iterator.h> 26504eeddc0SDimitry Andric#include <__iterator/iterator_traits.h> 266fe6060f1SDimitry Andric#include <__memory/uses_allocator.h> 26706c3fb27SDimitry Andric#include <__ranges/access.h> 26806c3fb27SDimitry Andric#include <__ranges/concepts.h> 26906c3fb27SDimitry Andric#include <__ranges/container_compatible_range.h> 27006c3fb27SDimitry Andric#include <__ranges/from_range.h> 271fe6060f1SDimitry Andric#include <__utility/forward.h> 272fe6060f1SDimitry Andric#include <deque> 273fe6060f1SDimitry Andric#include <vector> 27404eeddc0SDimitry Andric#include <version> 2750b57cec5SDimitry Andric 27681ad6265SDimitry Andric// standard-mandated includes 277bdd1243dSDimitry Andric 278bdd1243dSDimitry Andric// [queue.syn] 27981ad6265SDimitry Andric#include <compare> 28081ad6265SDimitry Andric#include <initializer_list> 28181ad6265SDimitry Andric 2820b57cec5SDimitry Andric#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 2830b57cec5SDimitry Andric# pragma GCC system_header 2840b57cec5SDimitry Andric#endif 2850b57cec5SDimitry Andric 2860b57cec5SDimitry Andric_LIBCPP_BEGIN_NAMESPACE_STD 2870b57cec5SDimitry Andric 288cb14a3feSDimitry Andrictemplate <class _Tp, class _Container = deque<_Tp> > 289cb14a3feSDimitry Andricclass _LIBCPP_TEMPLATE_VIS queue; 2900b57cec5SDimitry Andric 2910b57cec5SDimitry Andrictemplate <class _Tp, class _Container> 292cb14a3feSDimitry Andric_LIBCPP_HIDE_FROM_ABI bool operator==(const queue<_Tp, _Container>& __x, const queue<_Tp, _Container>& __y); 2930b57cec5SDimitry Andric 2940b57cec5SDimitry Andrictemplate <class _Tp, class _Container> 295cb14a3feSDimitry Andric_LIBCPP_HIDE_FROM_ABI bool operator<(const queue<_Tp, _Container>& __x, const queue<_Tp, _Container>& __y); 2960b57cec5SDimitry Andric 2970b57cec5SDimitry Andrictemplate <class _Tp, class _Container /*= deque<_Tp>*/> 298cb14a3feSDimitry Andricclass _LIBCPP_TEMPLATE_VIS queue { 2990b57cec5SDimitry Andricpublic: 3000b57cec5SDimitry Andric typedef _Container container_type; 3010b57cec5SDimitry Andric typedef typename container_type::value_type value_type; 3020b57cec5SDimitry Andric typedef typename container_type::reference reference; 3030b57cec5SDimitry Andric typedef typename container_type::const_reference const_reference; 3040b57cec5SDimitry Andric typedef typename container_type::size_type size_type; 3050b57cec5SDimitry Andric static_assert((is_same<_Tp, value_type>::value), ""); 3060b57cec5SDimitry Andric 3070b57cec5SDimitry Andricprotected: 3080b57cec5SDimitry Andric container_type c; 3090b57cec5SDimitry Andric 3100b57cec5SDimitry Andricpublic: 311cb14a3feSDimitry Andric _LIBCPP_HIDE_FROM_ABI queue() _NOEXCEPT_(is_nothrow_default_constructible<container_type>::value) : c() {} 3120b57cec5SDimitry Andric 313cb14a3feSDimitry Andric _LIBCPP_HIDE_FROM_ABI queue(const queue& __q) : c(__q.c) {} 3140b57cec5SDimitry Andric 31506c3fb27SDimitry Andric#if _LIBCPP_STD_VER >= 23 316cb14a3feSDimitry Andric template <class _InputIterator, class = __enable_if_t<__has_input_iterator_category<_InputIterator>::value>> 317cb14a3feSDimitry Andric _LIBCPP_HIDE_FROM_ABI queue(_InputIterator __first, _InputIterator __last) : c(__first, __last) {} 31804eeddc0SDimitry Andric 31906c3fb27SDimitry Andric template <_ContainerCompatibleRange<_Tp> _Range> 320cb14a3feSDimitry Andric _LIBCPP_HIDE_FROM_ABI queue(from_range_t, _Range&& __range) : c(from_range, std::forward<_Range>(__range)) {} 32106c3fb27SDimitry Andric 32204eeddc0SDimitry Andric template <class _InputIterator, 32304eeddc0SDimitry Andric class _Alloc, 32406c3fb27SDimitry Andric class = __enable_if_t<__has_input_iterator_category<_InputIterator>::value>, 32504eeddc0SDimitry Andric class = __enable_if_t<uses_allocator<container_type, _Alloc>::value>> 326cb14a3feSDimitry Andric _LIBCPP_HIDE_FROM_ABI queue(_InputIterator __first, _InputIterator __second, const _Alloc& __alloc) 327cb14a3feSDimitry Andric : c(__first, __second, __alloc) {} 32806c3fb27SDimitry Andric 32906c3fb27SDimitry Andric template <_ContainerCompatibleRange<_Tp> _Range, 33006c3fb27SDimitry Andric class _Alloc, 33106c3fb27SDimitry Andric class = __enable_if_t<uses_allocator<container_type, _Alloc>::value>> 332cb14a3feSDimitry Andric _LIBCPP_HIDE_FROM_ABI queue(from_range_t, _Range&& __range, const _Alloc& __alloc) 33306c3fb27SDimitry Andric : c(from_range, std::forward<_Range>(__range), __alloc) {} 33406c3fb27SDimitry Andric 33504eeddc0SDimitry Andric#endif 33604eeddc0SDimitry Andric 337cb14a3feSDimitry Andric _LIBCPP_HIDE_FROM_ABI queue& operator=(const queue& __q) { 338cb14a3feSDimitry Andric c = __q.c; 339cb14a3feSDimitry Andric return *this; 340cb14a3feSDimitry Andric } 3410b57cec5SDimitry Andric 3420b57cec5SDimitry Andric#ifndef _LIBCPP_CXX03_LANG 343cb14a3feSDimitry Andric _LIBCPP_HIDE_FROM_ABI queue(queue&& __q) _NOEXCEPT_(is_nothrow_move_constructible<container_type>::value) 3445f757f3fSDimitry Andric : c(std::move(__q.c)) {} 3450b57cec5SDimitry Andric 346cb14a3feSDimitry Andric _LIBCPP_HIDE_FROM_ABI queue& operator=(queue&& __q) _NOEXCEPT_(is_nothrow_move_assignable<container_type>::value) { 347cb14a3feSDimitry Andric c = std::move(__q.c); 348cb14a3feSDimitry Andric return *this; 349cb14a3feSDimitry Andric } 3500b57cec5SDimitry Andric#endif // _LIBCPP_CXX03_LANG 3510b57cec5SDimitry Andric 352cb14a3feSDimitry Andric _LIBCPP_HIDE_FROM_ABI explicit queue(const container_type& __c) : c(__c) {} 3530b57cec5SDimitry Andric#ifndef _LIBCPP_CXX03_LANG 354cb14a3feSDimitry Andric _LIBCPP_HIDE_FROM_ABI explicit queue(container_type&& __c) : c(std::move(__c)) {} 3550b57cec5SDimitry Andric#endif // _LIBCPP_CXX03_LANG 3560b57cec5SDimitry Andric template <class _Alloc> 357cb14a3feSDimitry Andric _LIBCPP_HIDE_FROM_ABI explicit queue(const _Alloc& __a, 358349cc55cSDimitry Andric __enable_if_t<uses_allocator<container_type, _Alloc>::value>* = 0) 3590b57cec5SDimitry Andric : c(__a) {} 3600b57cec5SDimitry Andric template <class _Alloc> 3615f757f3fSDimitry Andric _LIBCPP_HIDE_FROM_ABI 362cb14a3feSDimitry Andric queue(const queue& __q, const _Alloc& __a, __enable_if_t<uses_allocator<container_type, _Alloc>::value>* = 0) 3630b57cec5SDimitry Andric : c(__q.c, __a) {} 3640b57cec5SDimitry Andric template <class _Alloc> 3655f757f3fSDimitry Andric _LIBCPP_HIDE_FROM_ABI 366cb14a3feSDimitry Andric queue(const container_type& __c, const _Alloc& __a, __enable_if_t<uses_allocator<container_type, _Alloc>::value>* = 0) 3670b57cec5SDimitry Andric : c(__c, __a) {} 3680b57cec5SDimitry Andric#ifndef _LIBCPP_CXX03_LANG 3690b57cec5SDimitry Andric template <class _Alloc> 3705f757f3fSDimitry Andric _LIBCPP_HIDE_FROM_ABI 371cb14a3feSDimitry Andric queue(container_type&& __c, const _Alloc& __a, __enable_if_t<uses_allocator<container_type, _Alloc>::value>* = 0) 3725f757f3fSDimitry Andric : c(std::move(__c), __a) {} 3730b57cec5SDimitry Andric template <class _Alloc> 3745f757f3fSDimitry Andric _LIBCPP_HIDE_FROM_ABI 375cb14a3feSDimitry Andric queue(queue&& __q, const _Alloc& __a, __enable_if_t<uses_allocator<container_type, _Alloc>::value>* = 0) 3765f757f3fSDimitry Andric : c(std::move(__q.c), __a) {} 3770b57cec5SDimitry Andric 3780b57cec5SDimitry Andric#endif // _LIBCPP_CXX03_LANG 3790b57cec5SDimitry Andric 380cb14a3feSDimitry Andric _LIBCPP_NODISCARD_AFTER_CXX17 _LIBCPP_HIDE_FROM_ABI bool empty() const { return c.empty(); } 381cb14a3feSDimitry Andric _LIBCPP_HIDE_FROM_ABI size_type size() const { return c.size(); } 3820b57cec5SDimitry Andric 383cb14a3feSDimitry Andric _LIBCPP_HIDE_FROM_ABI reference front() { return c.front(); } 384cb14a3feSDimitry Andric _LIBCPP_HIDE_FROM_ABI const_reference front() const { return c.front(); } 385cb14a3feSDimitry Andric _LIBCPP_HIDE_FROM_ABI reference back() { return c.back(); } 386cb14a3feSDimitry Andric _LIBCPP_HIDE_FROM_ABI const_reference back() const { return c.back(); } 3870b57cec5SDimitry Andric 388cb14a3feSDimitry Andric _LIBCPP_HIDE_FROM_ABI void push(const value_type& __v) { c.push_back(__v); } 3890b57cec5SDimitry Andric#ifndef _LIBCPP_CXX03_LANG 390cb14a3feSDimitry Andric _LIBCPP_HIDE_FROM_ABI void push(value_type&& __v) { c.push_back(std::move(__v)); } 39106c3fb27SDimitry Andric 39206c3fb27SDimitry Andric# if _LIBCPP_STD_VER >= 23 39306c3fb27SDimitry Andric template <_ContainerCompatibleRange<_Tp> _Range> 394cb14a3feSDimitry Andric _LIBCPP_HIDE_FROM_ABI void push_range(_Range&& __range) { 395cb14a3feSDimitry Andric if constexpr (requires(container_type& __c) { __c.append_range(std::forward<_Range>(__range)); }) { 39606c3fb27SDimitry Andric c.append_range(std::forward<_Range>(__range)); 39706c3fb27SDimitry Andric } else { 39806c3fb27SDimitry Andric ranges::copy(std::forward<_Range>(__range), std::back_inserter(c)); 39906c3fb27SDimitry Andric } 40006c3fb27SDimitry Andric } 40106c3fb27SDimitry Andric# endif 40206c3fb27SDimitry Andric 4030b57cec5SDimitry Andric template <class... _Args> 4045f757f3fSDimitry Andric _LIBCPP_HIDE_FROM_ABI 40506c3fb27SDimitry Andric# if _LIBCPP_STD_VER >= 17 406cb14a3feSDimitry Andric decltype(auto) 407cb14a3feSDimitry Andric emplace(_Args&&... __args) { 408cb14a3feSDimitry Andric return c.emplace_back(std::forward<_Args>(__args)...); 409cb14a3feSDimitry Andric } 4100b57cec5SDimitry Andric# else 411cb14a3feSDimitry Andric void 412cb14a3feSDimitry Andric emplace(_Args&&... __args) { 413cb14a3feSDimitry Andric c.emplace_back(std::forward<_Args>(__args)...); 414cb14a3feSDimitry Andric } 4150b57cec5SDimitry Andric# endif 4160b57cec5SDimitry Andric#endif // _LIBCPP_CXX03_LANG 417cb14a3feSDimitry Andric _LIBCPP_HIDE_FROM_ABI void pop() { c.pop_front(); } 4180b57cec5SDimitry Andric 419cb14a3feSDimitry Andric _LIBCPP_HIDE_FROM_ABI void swap(queue& __q) _NOEXCEPT_(__is_nothrow_swappable<container_type>::value) { 4205f757f3fSDimitry Andric using std::swap; 4210b57cec5SDimitry Andric swap(c, __q.c); 4220b57cec5SDimitry Andric } 4230b57cec5SDimitry Andric 424bdd1243dSDimitry Andric _LIBCPP_NODISCARD _LIBCPP_HIDE_FROM_ABI const _Container& __get_container() const { return c; } 425bdd1243dSDimitry Andric 42606c3fb27SDimitry Andric template <class _T1, class _OtherContainer> 427cb14a3feSDimitry Andric friend _LIBCPP_HIDE_FROM_ABI bool 42806c3fb27SDimitry Andric operator==(const queue<_T1, _OtherContainer>& __x, const queue<_T1, _OtherContainer>& __y); 4290b57cec5SDimitry Andric 43006c3fb27SDimitry Andric template <class _T1, class _OtherContainer> 431cb14a3feSDimitry Andric friend _LIBCPP_HIDE_FROM_ABI bool 43206c3fb27SDimitry Andric operator<(const queue<_T1, _OtherContainer>& __x, const queue<_T1, _OtherContainer>& __y); 4330b57cec5SDimitry Andric}; 4340b57cec5SDimitry Andric 43506c3fb27SDimitry Andric#if _LIBCPP_STD_VER >= 17 436cb14a3feSDimitry Andrictemplate <class _Container, class = enable_if_t<!__is_allocator<_Container>::value> > 437cb14a3feSDimitry Andricqueue(_Container) -> queue<typename _Container::value_type, _Container>; 4380b57cec5SDimitry Andric 4390b57cec5SDimitry Andrictemplate <class _Container, 4400b57cec5SDimitry Andric class _Alloc, 441349cc55cSDimitry Andric class = enable_if_t<!__is_allocator<_Container>::value>, 442cb14a3feSDimitry Andric class = enable_if_t<uses_allocator<_Container, _Alloc>::value> > 443cb14a3feSDimitry Andricqueue(_Container, _Alloc) -> queue<typename _Container::value_type, _Container>; 4440b57cec5SDimitry Andric#endif 4450b57cec5SDimitry Andric 44606c3fb27SDimitry Andric#if _LIBCPP_STD_VER >= 23 447cb14a3feSDimitry Andrictemplate <class _InputIterator, class = __enable_if_t<__has_input_iterator_category<_InputIterator>::value>> 448cb14a3feSDimitry Andricqueue(_InputIterator, _InputIterator) -> queue<__iter_value_type<_InputIterator>>; 44904eeddc0SDimitry Andric 45006c3fb27SDimitry Andrictemplate <ranges::input_range _Range> 451cb14a3feSDimitry Andricqueue(from_range_t, _Range&&) -> queue<ranges::range_value_t<_Range>>; 45206c3fb27SDimitry Andric 45304eeddc0SDimitry Andrictemplate <class _InputIterator, 45404eeddc0SDimitry Andric class _Alloc, 45506c3fb27SDimitry Andric class = __enable_if_t<__has_input_iterator_category<_InputIterator>::value>, 45604eeddc0SDimitry Andric class = __enable_if_t<__is_allocator<_Alloc>::value>> 45704eeddc0SDimitry Andricqueue(_InputIterator, _InputIterator, _Alloc) 45804eeddc0SDimitry Andric -> queue<__iter_value_type<_InputIterator>, deque<__iter_value_type<_InputIterator>, _Alloc>>; 45906c3fb27SDimitry Andric 460cb14a3feSDimitry Andrictemplate <ranges::input_range _Range, class _Alloc, class = __enable_if_t<__is_allocator<_Alloc>::value>> 46106c3fb27SDimitry Andricqueue(from_range_t, _Range&&, _Alloc) 46206c3fb27SDimitry Andric -> queue<ranges::range_value_t<_Range>, deque<ranges::range_value_t<_Range>, _Alloc>>; 46304eeddc0SDimitry Andric#endif 46404eeddc0SDimitry Andric 4650b57cec5SDimitry Andrictemplate <class _Tp, class _Container> 466cb14a3feSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI bool operator==(const queue<_Tp, _Container>& __x, const queue<_Tp, _Container>& __y) { 4670b57cec5SDimitry Andric return __x.c == __y.c; 4680b57cec5SDimitry Andric} 4690b57cec5SDimitry Andric 4700b57cec5SDimitry Andrictemplate <class _Tp, class _Container> 471cb14a3feSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI bool operator<(const queue<_Tp, _Container>& __x, const queue<_Tp, _Container>& __y) { 4720b57cec5SDimitry Andric return __x.c < __y.c; 4730b57cec5SDimitry Andric} 4740b57cec5SDimitry Andric 4750b57cec5SDimitry Andrictemplate <class _Tp, class _Container> 476cb14a3feSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI bool operator!=(const queue<_Tp, _Container>& __x, const queue<_Tp, _Container>& __y) { 4770b57cec5SDimitry Andric return !(__x == __y); 4780b57cec5SDimitry Andric} 4790b57cec5SDimitry Andric 4800b57cec5SDimitry Andrictemplate <class _Tp, class _Container> 481cb14a3feSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI bool operator>(const queue<_Tp, _Container>& __x, const queue<_Tp, _Container>& __y) { 4820b57cec5SDimitry Andric return __y < __x; 4830b57cec5SDimitry Andric} 4840b57cec5SDimitry Andric 4850b57cec5SDimitry Andrictemplate <class _Tp, class _Container> 486cb14a3feSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI bool operator>=(const queue<_Tp, _Container>& __x, const queue<_Tp, _Container>& __y) { 4870b57cec5SDimitry Andric return !(__x < __y); 4880b57cec5SDimitry Andric} 4890b57cec5SDimitry Andric 4900b57cec5SDimitry Andrictemplate <class _Tp, class _Container> 491cb14a3feSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI bool operator<=(const queue<_Tp, _Container>& __x, const queue<_Tp, _Container>& __y) { 4920b57cec5SDimitry Andric return !(__y < __x); 4930b57cec5SDimitry Andric} 4940b57cec5SDimitry Andric 49506c3fb27SDimitry Andric#if _LIBCPP_STD_VER >= 20 49606c3fb27SDimitry Andric 49706c3fb27SDimitry Andrictemplate <class _Tp, three_way_comparable _Container> 49806c3fb27SDimitry Andric_LIBCPP_HIDE_FROM_ABI compare_three_way_result_t<_Container> 49906c3fb27SDimitry Andricoperator<=>(const queue<_Tp, _Container>& __x, const queue<_Tp, _Container>& __y) { 50006c3fb27SDimitry Andric // clang 16 bug: declaring `friend operator<=>` causes "use of overloaded operator '*' is ambiguous" errors 50106c3fb27SDimitry Andric return __x.__get_container() <=> __y.__get_container(); 50206c3fb27SDimitry Andric} 50306c3fb27SDimitry Andric 50406c3fb27SDimitry Andric#endif 50506c3fb27SDimitry Andric 5065f757f3fSDimitry Andrictemplate <class _Tp, class _Container, __enable_if_t<__is_swappable<_Container>::value, int> = 0> 507cb14a3feSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI void swap(queue<_Tp, _Container>& __x, queue<_Tp, _Container>& __y) 508cb14a3feSDimitry Andric _NOEXCEPT_(_NOEXCEPT_(__x.swap(__y))) { 5090b57cec5SDimitry Andric __x.swap(__y); 5100b57cec5SDimitry Andric} 5110b57cec5SDimitry Andric 5120b57cec5SDimitry Andrictemplate <class _Tp, class _Container, class _Alloc> 513cb14a3feSDimitry Andricstruct _LIBCPP_TEMPLATE_VIS uses_allocator<queue<_Tp, _Container>, _Alloc> : public uses_allocator<_Container, _Alloc> { 5140b57cec5SDimitry Andric}; 5150b57cec5SDimitry Andric 516cb14a3feSDimitry Andrictemplate <class _Tp, class _Container = vector<_Tp>, class _Compare = less<typename _Container::value_type> > 517cb14a3feSDimitry Andricclass _LIBCPP_TEMPLATE_VIS priority_queue { 5180b57cec5SDimitry Andricpublic: 5190b57cec5SDimitry Andric typedef _Container container_type; 5200b57cec5SDimitry Andric typedef _Compare value_compare; 5210b57cec5SDimitry Andric typedef typename container_type::value_type value_type; 5220b57cec5SDimitry Andric typedef typename container_type::reference reference; 5230b57cec5SDimitry Andric typedef typename container_type::const_reference const_reference; 5240b57cec5SDimitry Andric typedef typename container_type::size_type size_type; 5250b57cec5SDimitry Andric static_assert((is_same<_Tp, value_type>::value), ""); 5260b57cec5SDimitry Andric 5270b57cec5SDimitry Andricprotected: 5280b57cec5SDimitry Andric container_type c; 5290b57cec5SDimitry Andric value_compare comp; 5300b57cec5SDimitry Andric 5310b57cec5SDimitry Andricpublic: 532cb14a3feSDimitry Andric _LIBCPP_HIDE_FROM_ABI priority_queue() _NOEXCEPT_( 533cb14a3feSDimitry Andric is_nothrow_default_constructible<container_type>::value&& is_nothrow_default_constructible<value_compare>::value) 5340b57cec5SDimitry Andric : c(), comp() {} 5350b57cec5SDimitry Andric 536cb14a3feSDimitry Andric _LIBCPP_HIDE_FROM_ABI priority_queue(const priority_queue& __q) : c(__q.c), comp(__q.comp) {} 5370b57cec5SDimitry Andric 538cb14a3feSDimitry Andric _LIBCPP_HIDE_FROM_ABI priority_queue& operator=(const priority_queue& __q) { 539cb14a3feSDimitry Andric c = __q.c; 540cb14a3feSDimitry Andric comp = __q.comp; 541cb14a3feSDimitry Andric return *this; 542cb14a3feSDimitry Andric } 5430b57cec5SDimitry Andric 5440b57cec5SDimitry Andric#ifndef _LIBCPP_CXX03_LANG 545cb14a3feSDimitry Andric _LIBCPP_HIDE_FROM_ABI priority_queue(priority_queue&& __q) _NOEXCEPT_( 546cb14a3feSDimitry Andric is_nothrow_move_constructible<container_type>::value&& is_nothrow_move_constructible<value_compare>::value) 5475f757f3fSDimitry Andric : c(std::move(__q.c)), comp(std::move(__q.comp)) {} 5480b57cec5SDimitry Andric 549cb14a3feSDimitry Andric _LIBCPP_HIDE_FROM_ABI priority_queue& operator=(priority_queue&& __q) 550cb14a3feSDimitry Andric _NOEXCEPT_(is_nothrow_move_assignable<container_type>::value&& is_nothrow_move_assignable<value_compare>::value) { 551cb14a3feSDimitry Andric c = std::move(__q.c); 552cb14a3feSDimitry Andric comp = std::move(__q.comp); 553cb14a3feSDimitry Andric return *this; 554cb14a3feSDimitry Andric } 5550b57cec5SDimitry Andric#endif // _LIBCPP_CXX03_LANG 5560b57cec5SDimitry Andric 557cb14a3feSDimitry Andric _LIBCPP_HIDE_FROM_ABI explicit priority_queue(const value_compare& __comp) : c(), comp(__comp) {} 558cb14a3feSDimitry Andric _LIBCPP_HIDE_FROM_ABI priority_queue(const value_compare& __comp, const container_type& __c); 5590b57cec5SDimitry Andric#ifndef _LIBCPP_CXX03_LANG 560cb14a3feSDimitry Andric _LIBCPP_HIDE_FROM_ABI priority_queue(const value_compare& __comp, container_type&& __c); 5610b57cec5SDimitry Andric#endif 56206c3fb27SDimitry Andric template <class _InputIter, class = __enable_if_t<__has_input_iterator_category<_InputIter>::value> > 563cb14a3feSDimitry Andric _LIBCPP_HIDE_FROM_ABI priority_queue(_InputIter __f, _InputIter __l, const value_compare& __comp = value_compare()); 56406c3fb27SDimitry Andric template <class _InputIter, class = __enable_if_t<__has_input_iterator_category<_InputIter>::value> > 5655f757f3fSDimitry Andric _LIBCPP_HIDE_FROM_ABI 566cb14a3feSDimitry Andric priority_queue(_InputIter __f, _InputIter __l, const value_compare& __comp, const container_type& __c); 5670b57cec5SDimitry Andric#ifndef _LIBCPP_CXX03_LANG 56806c3fb27SDimitry Andric template <class _InputIter, class = __enable_if_t<__has_input_iterator_category<_InputIter>::value> > 5695f757f3fSDimitry Andric _LIBCPP_HIDE_FROM_ABI 570cb14a3feSDimitry Andric priority_queue(_InputIter __f, _InputIter __l, const value_compare& __comp, container_type&& __c); 5710b57cec5SDimitry Andric#endif // _LIBCPP_CXX03_LANG 57206c3fb27SDimitry Andric 57306c3fb27SDimitry Andric#if _LIBCPP_STD_VER >= 23 57406c3fb27SDimitry Andric template <_ContainerCompatibleRange<_Tp> _Range> 575cb14a3feSDimitry Andric _LIBCPP_HIDE_FROM_ABI priority_queue(from_range_t, _Range&& __range, const value_compare& __comp = value_compare()) 576cb14a3feSDimitry Andric : c(from_range, std::forward<_Range>(__range)), comp(__comp) { 57706c3fb27SDimitry Andric std::make_heap(c.begin(), c.end(), comp); 57806c3fb27SDimitry Andric } 57906c3fb27SDimitry Andric#endif 58006c3fb27SDimitry Andric 5810b57cec5SDimitry Andric template <class _Alloc> 582cb14a3feSDimitry Andric _LIBCPP_HIDE_FROM_ABI explicit priority_queue(const _Alloc& __a, 583349cc55cSDimitry Andric __enable_if_t<uses_allocator<container_type, _Alloc>::value>* = 0); 5840b57cec5SDimitry Andric template <class _Alloc> 5855f757f3fSDimitry Andric _LIBCPP_HIDE_FROM_ABI 586cb14a3feSDimitry Andric priority_queue(const value_compare& __comp, 5870b57cec5SDimitry Andric const _Alloc& __a, 588349cc55cSDimitry Andric __enable_if_t<uses_allocator<container_type, _Alloc>::value>* = 0); 5890b57cec5SDimitry Andric template <class _Alloc> 5905f757f3fSDimitry Andric _LIBCPP_HIDE_FROM_ABI 591cb14a3feSDimitry Andric priority_queue(const value_compare& __comp, 592cb14a3feSDimitry Andric const container_type& __c, 593cb14a3feSDimitry Andric const _Alloc& __a, 594349cc55cSDimitry Andric __enable_if_t<uses_allocator<container_type, _Alloc>::value>* = 0); 595cb14a3feSDimitry Andric template <class _Alloc> 596cb14a3feSDimitry Andric _LIBCPP_HIDE_FROM_ABI priority_queue( 597cb14a3feSDimitry Andric const priority_queue& __q, const _Alloc& __a, __enable_if_t<uses_allocator<container_type, _Alloc>::value>* = 0); 5980b57cec5SDimitry Andric#ifndef _LIBCPP_CXX03_LANG 5990b57cec5SDimitry Andric template <class _Alloc> 6005f757f3fSDimitry Andric _LIBCPP_HIDE_FROM_ABI 601cb14a3feSDimitry Andric priority_queue(const value_compare& __comp, 602cb14a3feSDimitry Andric container_type&& __c, 6030b57cec5SDimitry Andric const _Alloc& __a, 604349cc55cSDimitry Andric __enable_if_t<uses_allocator<container_type, _Alloc>::value>* = 0); 6050b57cec5SDimitry Andric template <class _Alloc> 606cb14a3feSDimitry Andric _LIBCPP_HIDE_FROM_ABI priority_queue( 607cb14a3feSDimitry Andric priority_queue&& __q, const _Alloc& __a, __enable_if_t<uses_allocator<container_type, _Alloc>::value>* = 0); 608349cc55cSDimitry Andric#endif // _LIBCPP_CXX03_LANG 609349cc55cSDimitry Andric 61006c3fb27SDimitry Andric template <class _InputIter, class _Alloc, class = __enable_if_t<__has_input_iterator_category<_InputIter>::value> > 6115f757f3fSDimitry Andric _LIBCPP_HIDE_FROM_ABI 612cb14a3feSDimitry Andric priority_queue(_InputIter __f, 613cb14a3feSDimitry Andric _InputIter __l, 614cb14a3feSDimitry Andric const _Alloc& __a, 615349cc55cSDimitry Andric __enable_if_t<uses_allocator<container_type, _Alloc>::value>* = 0); 616349cc55cSDimitry Andric 61706c3fb27SDimitry Andric template <class _InputIter, class _Alloc, class = __enable_if_t<__has_input_iterator_category<_InputIter>::value> > 618cb14a3feSDimitry Andric _LIBCPP_HIDE_FROM_ABI priority_queue( 619cb14a3feSDimitry Andric _InputIter __f, 620cb14a3feSDimitry Andric _InputIter __l, 621cb14a3feSDimitry Andric const value_compare& __comp, 622cb14a3feSDimitry Andric const _Alloc& __a, 623349cc55cSDimitry Andric __enable_if_t<uses_allocator<container_type, _Alloc>::value>* = 0); 624349cc55cSDimitry Andric 62506c3fb27SDimitry Andric template <class _InputIter, class _Alloc, class = __enable_if_t<__has_input_iterator_category<_InputIter>::value> > 626cb14a3feSDimitry Andric _LIBCPP_HIDE_FROM_ABI priority_queue( 627cb14a3feSDimitry Andric _InputIter __f, 628cb14a3feSDimitry Andric _InputIter __l, 629cb14a3feSDimitry Andric const value_compare& __comp, 630cb14a3feSDimitry Andric const container_type& __c, 631cb14a3feSDimitry Andric const _Alloc& __a, 632349cc55cSDimitry Andric __enable_if_t<uses_allocator<container_type, _Alloc>::value>* = 0); 633349cc55cSDimitry Andric 634349cc55cSDimitry Andric#ifndef _LIBCPP_CXX03_LANG 63506c3fb27SDimitry Andric template <class _InputIter, class _Alloc, class = __enable_if_t<__has_input_iterator_category<_InputIter>::value> > 636cb14a3feSDimitry Andric _LIBCPP_HIDE_FROM_ABI priority_queue( 637cb14a3feSDimitry Andric _InputIter __f, 638cb14a3feSDimitry Andric _InputIter __l, 639cb14a3feSDimitry Andric const value_compare& __comp, 640cb14a3feSDimitry Andric container_type&& __c, 641cb14a3feSDimitry Andric const _Alloc& __a, 642349cc55cSDimitry Andric __enable_if_t<uses_allocator<container_type, _Alloc>::value>* = 0); 6430b57cec5SDimitry Andric#endif // _LIBCPP_CXX03_LANG 6440b57cec5SDimitry Andric 64506c3fb27SDimitry Andric#if _LIBCPP_STD_VER >= 23 64606c3fb27SDimitry Andric 64706c3fb27SDimitry Andric template <_ContainerCompatibleRange<_Tp> _Range, 64806c3fb27SDimitry Andric class _Alloc, 64906c3fb27SDimitry Andric class = enable_if_t<uses_allocator<_Container, _Alloc>::value>> 650cb14a3feSDimitry Andric _LIBCPP_HIDE_FROM_ABI priority_queue(from_range_t, _Range&& __range, const value_compare& __comp, const _Alloc& __a) 651cb14a3feSDimitry Andric : c(from_range, std::forward<_Range>(__range), __a), comp(__comp) { 65206c3fb27SDimitry Andric std::make_heap(c.begin(), c.end(), comp); 65306c3fb27SDimitry Andric } 65406c3fb27SDimitry Andric 65506c3fb27SDimitry Andric template <_ContainerCompatibleRange<_Tp> _Range, 65606c3fb27SDimitry Andric class _Alloc, 65706c3fb27SDimitry Andric class = enable_if_t<uses_allocator<_Container, _Alloc>::value>> 658cb14a3feSDimitry Andric _LIBCPP_HIDE_FROM_ABI priority_queue(from_range_t, _Range&& __range, const _Alloc& __a) 659cb14a3feSDimitry Andric : c(from_range, std::forward<_Range>(__range), __a), comp() { 66006c3fb27SDimitry Andric std::make_heap(c.begin(), c.end(), comp); 66106c3fb27SDimitry Andric } 66206c3fb27SDimitry Andric 66306c3fb27SDimitry Andric#endif 66406c3fb27SDimitry Andric 665cb14a3feSDimitry Andric _LIBCPP_NODISCARD_AFTER_CXX17 _LIBCPP_HIDE_FROM_ABI bool empty() const { return c.empty(); } 666cb14a3feSDimitry Andric _LIBCPP_HIDE_FROM_ABI size_type size() const { return c.size(); } 667cb14a3feSDimitry Andric _LIBCPP_HIDE_FROM_ABI const_reference top() const { return c.front(); } 6680b57cec5SDimitry Andric 669cb14a3feSDimitry Andric _LIBCPP_HIDE_FROM_ABI void push(const value_type& __v); 6700b57cec5SDimitry Andric#ifndef _LIBCPP_CXX03_LANG 671cb14a3feSDimitry Andric _LIBCPP_HIDE_FROM_ABI void push(value_type&& __v); 67206c3fb27SDimitry Andric 67306c3fb27SDimitry Andric# if _LIBCPP_STD_VER >= 23 67406c3fb27SDimitry Andric template <_ContainerCompatibleRange<_Tp> _Range> 675cb14a3feSDimitry Andric _LIBCPP_HIDE_FROM_ABI void push_range(_Range&& __range) { 676cb14a3feSDimitry Andric if constexpr (requires(container_type& __c) { __c.append_range(std::forward<_Range>(__range)); }) { 67706c3fb27SDimitry Andric c.append_range(std::forward<_Range>(__range)); 67806c3fb27SDimitry Andric } else { 67906c3fb27SDimitry Andric ranges::copy(std::forward<_Range>(__range), std::back_inserter(c)); 68006c3fb27SDimitry Andric } 68106c3fb27SDimitry Andric 68206c3fb27SDimitry Andric std::make_heap(c.begin(), c.end(), comp); 68306c3fb27SDimitry Andric } 68406c3fb27SDimitry Andric# endif 68506c3fb27SDimitry Andric 6860b57cec5SDimitry Andric template <class... _Args> 687cb14a3feSDimitry Andric _LIBCPP_HIDE_FROM_ABI void emplace(_Args&&... __args); 6880b57cec5SDimitry Andric#endif // _LIBCPP_CXX03_LANG 689cb14a3feSDimitry Andric _LIBCPP_HIDE_FROM_ABI void pop(); 6900b57cec5SDimitry Andric 691cb14a3feSDimitry Andric _LIBCPP_HIDE_FROM_ABI void swap(priority_queue& __q) 692cb14a3feSDimitry Andric _NOEXCEPT_(__is_nothrow_swappable<container_type>::value&& __is_nothrow_swappable<value_compare>::value); 693bdd1243dSDimitry Andric 694bdd1243dSDimitry Andric _LIBCPP_NODISCARD _LIBCPP_HIDE_FROM_ABI const _Container& __get_container() const { return c; } 6950b57cec5SDimitry Andric}; 6960b57cec5SDimitry Andric 697349cc55cSDimitry Andric#if _LIBCPP_STD_VER >= 17 6980b57cec5SDimitry Andrictemplate <class _Compare, 6990b57cec5SDimitry Andric class _Container, 700349cc55cSDimitry Andric class = enable_if_t<!__is_allocator<_Compare>::value>, 701cb14a3feSDimitry Andric class = enable_if_t<!__is_allocator<_Container>::value> > 702cb14a3feSDimitry Andricpriority_queue(_Compare, _Container) -> priority_queue<typename _Container::value_type, _Container, _Compare>; 7030b57cec5SDimitry Andric 7040b57cec5SDimitry Andrictemplate <class _InputIterator, 705fe6060f1SDimitry Andric class _Compare = less<__iter_value_type<_InputIterator>>, 706fe6060f1SDimitry Andric class _Container = vector<__iter_value_type<_InputIterator>>, 70706c3fb27SDimitry Andric class = enable_if_t<__has_input_iterator_category<_InputIterator>::value>, 708349cc55cSDimitry Andric class = enable_if_t<!__is_allocator<_Compare>::value>, 709cb14a3feSDimitry Andric class = enable_if_t<!__is_allocator<_Container>::value> > 7100b57cec5SDimitry Andricpriority_queue(_InputIterator, _InputIterator, _Compare = _Compare(), _Container = _Container()) 711fe6060f1SDimitry Andric -> priority_queue<__iter_value_type<_InputIterator>, _Container, _Compare>; 7120b57cec5SDimitry Andric 7130b57cec5SDimitry Andrictemplate <class _Compare, 7140b57cec5SDimitry Andric class _Container, 7150b57cec5SDimitry Andric class _Alloc, 716349cc55cSDimitry Andric class = enable_if_t<!__is_allocator<_Compare>::value>, 717349cc55cSDimitry Andric class = enable_if_t<!__is_allocator<_Container>::value>, 718cb14a3feSDimitry Andric class = enable_if_t<uses_allocator<_Container, _Alloc>::value> > 719cb14a3feSDimitry Andricpriority_queue(_Compare, _Container, _Alloc) -> priority_queue<typename _Container::value_type, _Container, _Compare>; 720349cc55cSDimitry Andric 721cb14a3feSDimitry Andrictemplate <class _InputIterator, 722cb14a3feSDimitry Andric class _Allocator, 72306c3fb27SDimitry Andric class = enable_if_t<__has_input_iterator_category<_InputIterator>::value>, 724cb14a3feSDimitry Andric class = enable_if_t<__is_allocator<_Allocator>::value> > 725349cc55cSDimitry Andricpriority_queue(_InputIterator, _InputIterator, _Allocator) 726349cc55cSDimitry Andric -> priority_queue<__iter_value_type<_InputIterator>, 727349cc55cSDimitry Andric vector<__iter_value_type<_InputIterator>, _Allocator>, 728349cc55cSDimitry Andric less<__iter_value_type<_InputIterator>>>; 729349cc55cSDimitry Andric 730cb14a3feSDimitry Andrictemplate <class _InputIterator, 731cb14a3feSDimitry Andric class _Compare, 732cb14a3feSDimitry Andric class _Allocator, 73306c3fb27SDimitry Andric class = enable_if_t<__has_input_iterator_category<_InputIterator>::value>, 734349cc55cSDimitry Andric class = enable_if_t<!__is_allocator<_Compare>::value>, 735cb14a3feSDimitry Andric class = enable_if_t<__is_allocator<_Allocator>::value> > 736349cc55cSDimitry Andricpriority_queue(_InputIterator, _InputIterator, _Compare, _Allocator) 737349cc55cSDimitry Andric -> priority_queue<__iter_value_type<_InputIterator>, 738cb14a3feSDimitry Andric vector<__iter_value_type<_InputIterator>, _Allocator>, 739cb14a3feSDimitry Andric _Compare>; 740349cc55cSDimitry Andric 741cb14a3feSDimitry Andrictemplate <class _InputIterator, 742cb14a3feSDimitry Andric class _Compare, 743cb14a3feSDimitry Andric class _Container, 744cb14a3feSDimitry Andric class _Alloc, 74506c3fb27SDimitry Andric class = enable_if_t<__has_input_iterator_category<_InputIterator>::value>, 746349cc55cSDimitry Andric class = enable_if_t<!__is_allocator<_Compare>::value>, 747349cc55cSDimitry Andric class = enable_if_t<!__is_allocator<_Container>::value>, 748cb14a3feSDimitry Andric class = enable_if_t<uses_allocator<_Container, _Alloc>::value> > 749349cc55cSDimitry Andricpriority_queue(_InputIterator, _InputIterator, _Compare, _Container, _Alloc) 750349cc55cSDimitry Andric -> priority_queue<typename _Container::value_type, _Container, _Compare>; 7510b57cec5SDimitry Andric#endif 7520b57cec5SDimitry Andric 75306c3fb27SDimitry Andric#if _LIBCPP_STD_VER >= 23 75406c3fb27SDimitry Andric 75506c3fb27SDimitry Andrictemplate <ranges::input_range _Range, 75606c3fb27SDimitry Andric class _Compare = less<ranges::range_value_t<_Range>>, 75706c3fb27SDimitry Andric class = enable_if_t<!__is_allocator<_Compare>::value>> 75806c3fb27SDimitry Andricpriority_queue(from_range_t, _Range&&, _Compare = _Compare()) 75906c3fb27SDimitry Andric -> priority_queue<ranges::range_value_t<_Range>, vector<ranges::range_value_t<_Range>>, _Compare>; 76006c3fb27SDimitry Andric 76106c3fb27SDimitry Andrictemplate <ranges::input_range _Range, 76206c3fb27SDimitry Andric class _Compare, 76306c3fb27SDimitry Andric class _Alloc, 76406c3fb27SDimitry Andric class = enable_if_t<!__is_allocator<_Compare>::value>, 76506c3fb27SDimitry Andric class = enable_if_t<__is_allocator<_Alloc>::value>> 76606c3fb27SDimitry Andricpriority_queue(from_range_t, _Range&&, _Compare, _Alloc) 767cb14a3feSDimitry Andric -> priority_queue<ranges::range_value_t<_Range>, vector<ranges::range_value_t<_Range>, _Alloc>, _Compare>; 76806c3fb27SDimitry Andric 769cb14a3feSDimitry Andrictemplate <ranges::input_range _Range, class _Alloc, class = enable_if_t<__is_allocator<_Alloc>::value>> 77006c3fb27SDimitry Andricpriority_queue(from_range_t, _Range&&, _Alloc) 77106c3fb27SDimitry Andric -> priority_queue<ranges::range_value_t<_Range>, vector<ranges::range_value_t<_Range>, _Alloc>>; 77206c3fb27SDimitry Andric 77306c3fb27SDimitry Andric#endif 77406c3fb27SDimitry Andric 7750b57cec5SDimitry Andrictemplate <class _Tp, class _Container, class _Compare> 776cb14a3feSDimitry Andricinline priority_queue<_Tp, _Container, _Compare>::priority_queue(const _Compare& __comp, const container_type& __c) 777cb14a3feSDimitry Andric : c(__c), comp(__comp) { 7785f757f3fSDimitry Andric std::make_heap(c.begin(), c.end(), comp); 7790b57cec5SDimitry Andric} 7800b57cec5SDimitry Andric 7810b57cec5SDimitry Andric#ifndef _LIBCPP_CXX03_LANG 7820b57cec5SDimitry Andric 7830b57cec5SDimitry Andrictemplate <class _Tp, class _Container, class _Compare> 784cb14a3feSDimitry Andricinline priority_queue<_Tp, _Container, _Compare>::priority_queue(const value_compare& __comp, container_type&& __c) 785cb14a3feSDimitry Andric : c(std::move(__c)), comp(__comp) { 7865f757f3fSDimitry Andric std::make_heap(c.begin(), c.end(), comp); 7870b57cec5SDimitry Andric} 7880b57cec5SDimitry Andric 7890b57cec5SDimitry Andric#endif // _LIBCPP_CXX03_LANG 7900b57cec5SDimitry Andric 7910b57cec5SDimitry Andrictemplate <class _Tp, class _Container, class _Compare> 792349cc55cSDimitry Andrictemplate <class _InputIter, class> 793cb14a3feSDimitry Andricinline priority_queue<_Tp, _Container, _Compare>::priority_queue( 794cb14a3feSDimitry Andric _InputIter __f, _InputIter __l, const value_compare& __comp) 795cb14a3feSDimitry Andric : c(__f, __l), comp(__comp) { 7965f757f3fSDimitry Andric std::make_heap(c.begin(), c.end(), comp); 7970b57cec5SDimitry Andric} 7980b57cec5SDimitry Andric 7990b57cec5SDimitry Andrictemplate <class _Tp, class _Container, class _Compare> 800349cc55cSDimitry Andrictemplate <class _InputIter, class> 801cb14a3feSDimitry Andricinline priority_queue<_Tp, _Container, _Compare>::priority_queue( 802cb14a3feSDimitry Andric _InputIter __f, _InputIter __l, const value_compare& __comp, const container_type& __c) 803cb14a3feSDimitry Andric : c(__c), comp(__comp) { 8040b57cec5SDimitry Andric c.insert(c.end(), __f, __l); 8055f757f3fSDimitry Andric std::make_heap(c.begin(), c.end(), comp); 8060b57cec5SDimitry Andric} 8070b57cec5SDimitry Andric 8080b57cec5SDimitry Andric#ifndef _LIBCPP_CXX03_LANG 8090b57cec5SDimitry Andric 8100b57cec5SDimitry Andrictemplate <class _Tp, class _Container, class _Compare> 811349cc55cSDimitry Andrictemplate <class _InputIter, class> 812cb14a3feSDimitry Andricinline priority_queue<_Tp, _Container, _Compare>::priority_queue( 813cb14a3feSDimitry Andric _InputIter __f, _InputIter __l, const value_compare& __comp, container_type&& __c) 814cb14a3feSDimitry Andric : c(std::move(__c)), comp(__comp) { 8150b57cec5SDimitry Andric c.insert(c.end(), __f, __l); 8165f757f3fSDimitry Andric std::make_heap(c.begin(), c.end(), comp); 8170b57cec5SDimitry Andric} 8180b57cec5SDimitry Andric 8190b57cec5SDimitry Andric#endif // _LIBCPP_CXX03_LANG 8200b57cec5SDimitry Andric 8210b57cec5SDimitry Andrictemplate <class _Tp, class _Container, class _Compare> 8220b57cec5SDimitry Andrictemplate <class _Alloc> 823cb14a3feSDimitry Andricinline priority_queue<_Tp, _Container, _Compare>::priority_queue( 824cb14a3feSDimitry Andric const _Alloc& __a, __enable_if_t<uses_allocator<container_type, _Alloc>::value>*) 825cb14a3feSDimitry Andric : c(__a) {} 8260b57cec5SDimitry Andric 8270b57cec5SDimitry Andrictemplate <class _Tp, class _Container, class _Compare> 8280b57cec5SDimitry Andrictemplate <class _Alloc> 829cb14a3feSDimitry Andricinline priority_queue<_Tp, _Container, _Compare>::priority_queue( 830cb14a3feSDimitry Andric const value_compare& __comp, const _Alloc& __a, __enable_if_t<uses_allocator<container_type, _Alloc>::value>*) 831cb14a3feSDimitry Andric : c(__a), comp(__comp) {} 8320b57cec5SDimitry Andric 8330b57cec5SDimitry Andrictemplate <class _Tp, class _Container, class _Compare> 8340b57cec5SDimitry Andrictemplate <class _Alloc> 835cb14a3feSDimitry Andricinline priority_queue<_Tp, _Container, _Compare>::priority_queue( 836cb14a3feSDimitry Andric const value_compare& __comp, 8370b57cec5SDimitry Andric const container_type& __c, 8380b57cec5SDimitry Andric const _Alloc& __a, 839349cc55cSDimitry Andric __enable_if_t<uses_allocator<container_type, _Alloc>::value>*) 840cb14a3feSDimitry Andric : c(__c, __a), comp(__comp) { 8415f757f3fSDimitry Andric std::make_heap(c.begin(), c.end(), comp); 8420b57cec5SDimitry Andric} 8430b57cec5SDimitry Andric 8440b57cec5SDimitry Andrictemplate <class _Tp, class _Container, class _Compare> 8450b57cec5SDimitry Andrictemplate <class _Alloc> 846cb14a3feSDimitry Andricinline priority_queue<_Tp, _Container, _Compare>::priority_queue( 847cb14a3feSDimitry Andric const priority_queue& __q, const _Alloc& __a, __enable_if_t<uses_allocator<container_type, _Alloc>::value>*) 848cb14a3feSDimitry Andric : c(__q.c, __a), comp(__q.comp) {} 8490b57cec5SDimitry Andric 8500b57cec5SDimitry Andric#ifndef _LIBCPP_CXX03_LANG 8510b57cec5SDimitry Andric 8520b57cec5SDimitry Andrictemplate <class _Tp, class _Container, class _Compare> 8530b57cec5SDimitry Andrictemplate <class _Alloc> 854cb14a3feSDimitry Andricinline priority_queue<_Tp, _Container, _Compare>::priority_queue( 855cb14a3feSDimitry Andric const value_compare& __comp, 8560b57cec5SDimitry Andric container_type&& __c, 8570b57cec5SDimitry Andric const _Alloc& __a, 858349cc55cSDimitry Andric __enable_if_t<uses_allocator<container_type, _Alloc>::value>*) 859cb14a3feSDimitry Andric : c(std::move(__c), __a), comp(__comp) { 8605f757f3fSDimitry Andric std::make_heap(c.begin(), c.end(), comp); 8610b57cec5SDimitry Andric} 8620b57cec5SDimitry Andric 8630b57cec5SDimitry Andrictemplate <class _Tp, class _Container, class _Compare> 8640b57cec5SDimitry Andrictemplate <class _Alloc> 865cb14a3feSDimitry Andricinline priority_queue<_Tp, _Container, _Compare>::priority_queue( 866cb14a3feSDimitry Andric priority_queue&& __q, const _Alloc& __a, __enable_if_t<uses_allocator<container_type, _Alloc>::value>*) 867cb14a3feSDimitry Andric : c(std::move(__q.c), __a), comp(std::move(__q.comp)) {} 868349cc55cSDimitry Andric 869349cc55cSDimitry Andric#endif // _LIBCPP_CXX03_LANG 870349cc55cSDimitry Andric 871349cc55cSDimitry Andrictemplate <class _Tp, class _Container, class _Compare> 872349cc55cSDimitry Andrictemplate <class _InputIter, class _Alloc, class> 873cb14a3feSDimitry Andricinline priority_queue<_Tp, _Container, _Compare>::priority_queue( 874cb14a3feSDimitry Andric _InputIter __f, _InputIter __l, const _Alloc& __a, __enable_if_t<uses_allocator<container_type, _Alloc>::value>*) 875cb14a3feSDimitry Andric : c(__f, __l, __a), comp() { 8765f757f3fSDimitry Andric std::make_heap(c.begin(), c.end(), comp); 8770b57cec5SDimitry Andric} 8780b57cec5SDimitry Andric 879349cc55cSDimitry Andrictemplate <class _Tp, class _Container, class _Compare> 880349cc55cSDimitry Andrictemplate <class _InputIter, class _Alloc, class> 881cb14a3feSDimitry Andricinline priority_queue<_Tp, _Container, _Compare>::priority_queue( 882cb14a3feSDimitry Andric _InputIter __f, 883cb14a3feSDimitry Andric _InputIter __l, 884cb14a3feSDimitry Andric const value_compare& __comp, 885cb14a3feSDimitry Andric const _Alloc& __a, 886349cc55cSDimitry Andric __enable_if_t<uses_allocator<container_type, _Alloc>::value>*) 887cb14a3feSDimitry Andric : c(__f, __l, __a), comp(__comp) { 8885f757f3fSDimitry Andric std::make_heap(c.begin(), c.end(), comp); 889349cc55cSDimitry Andric} 890349cc55cSDimitry Andric 891349cc55cSDimitry Andrictemplate <class _Tp, class _Container, class _Compare> 892349cc55cSDimitry Andrictemplate <class _InputIter, class _Alloc, class> 893cb14a3feSDimitry Andricinline priority_queue<_Tp, _Container, _Compare>::priority_queue( 894cb14a3feSDimitry Andric _InputIter __f, 895cb14a3feSDimitry Andric _InputIter __l, 896cb14a3feSDimitry Andric const value_compare& __comp, 897cb14a3feSDimitry Andric const container_type& __c, 898cb14a3feSDimitry Andric const _Alloc& __a, 899349cc55cSDimitry Andric __enable_if_t<uses_allocator<container_type, _Alloc>::value>*) 900cb14a3feSDimitry Andric : c(__c, __a), comp(__comp) { 901349cc55cSDimitry Andric c.insert(c.end(), __f, __l); 9025f757f3fSDimitry Andric std::make_heap(c.begin(), c.end(), comp); 903349cc55cSDimitry Andric} 904349cc55cSDimitry Andric 905349cc55cSDimitry Andric#ifndef _LIBCPP_CXX03_LANG 906349cc55cSDimitry Andrictemplate <class _Tp, class _Container, class _Compare> 907349cc55cSDimitry Andrictemplate <class _InputIter, class _Alloc, class> 908cb14a3feSDimitry Andricinline priority_queue<_Tp, _Container, _Compare>::priority_queue( 909cb14a3feSDimitry Andric _InputIter __f, 910cb14a3feSDimitry Andric _InputIter __l, 911cb14a3feSDimitry Andric const value_compare& __comp, 912cb14a3feSDimitry Andric container_type&& __c, 913cb14a3feSDimitry Andric const _Alloc& __a, 914349cc55cSDimitry Andric __enable_if_t<uses_allocator<container_type, _Alloc>::value>*) 915cb14a3feSDimitry Andric : c(std::move(__c), __a), comp(__comp) { 916349cc55cSDimitry Andric c.insert(c.end(), __f, __l); 9175f757f3fSDimitry Andric std::make_heap(c.begin(), c.end(), comp); 918349cc55cSDimitry Andric} 9190b57cec5SDimitry Andric#endif // _LIBCPP_CXX03_LANG 9200b57cec5SDimitry Andric 9210b57cec5SDimitry Andrictemplate <class _Tp, class _Container, class _Compare> 922cb14a3feSDimitry Andricinline void priority_queue<_Tp, _Container, _Compare>::push(const value_type& __v) { 9230b57cec5SDimitry Andric c.push_back(__v); 9245f757f3fSDimitry Andric std::push_heap(c.begin(), c.end(), comp); 9250b57cec5SDimitry Andric} 9260b57cec5SDimitry Andric 9270b57cec5SDimitry Andric#ifndef _LIBCPP_CXX03_LANG 9280b57cec5SDimitry Andric 9290b57cec5SDimitry Andrictemplate <class _Tp, class _Container, class _Compare> 930cb14a3feSDimitry Andricinline void priority_queue<_Tp, _Container, _Compare>::push(value_type&& __v) { 9315f757f3fSDimitry Andric c.push_back(std::move(__v)); 9325f757f3fSDimitry Andric std::push_heap(c.begin(), c.end(), comp); 9330b57cec5SDimitry Andric} 9340b57cec5SDimitry Andric 9350b57cec5SDimitry Andrictemplate <class _Tp, class _Container, class _Compare> 9360b57cec5SDimitry Andrictemplate <class... _Args> 937cb14a3feSDimitry Andricinline void priority_queue<_Tp, _Container, _Compare>::emplace(_Args&&... __args) { 9385f757f3fSDimitry Andric c.emplace_back(std::forward<_Args>(__args)...); 9395f757f3fSDimitry Andric std::push_heap(c.begin(), c.end(), comp); 9400b57cec5SDimitry Andric} 9410b57cec5SDimitry Andric 9420b57cec5SDimitry Andric#endif // _LIBCPP_CXX03_LANG 9430b57cec5SDimitry Andric 9440b57cec5SDimitry Andrictemplate <class _Tp, class _Container, class _Compare> 945cb14a3feSDimitry Andricinline void priority_queue<_Tp, _Container, _Compare>::pop() { 9465f757f3fSDimitry Andric std::pop_heap(c.begin(), c.end(), comp); 9470b57cec5SDimitry Andric c.pop_back(); 9480b57cec5SDimitry Andric} 9490b57cec5SDimitry Andric 9500b57cec5SDimitry Andrictemplate <class _Tp, class _Container, class _Compare> 951cb14a3feSDimitry Andricinline void priority_queue<_Tp, _Container, _Compare>::swap(priority_queue& __q) 952cb14a3feSDimitry Andric _NOEXCEPT_(__is_nothrow_swappable<container_type>::value&& __is_nothrow_swappable<value_compare>::value) { 9535f757f3fSDimitry Andric using std::swap; 9540b57cec5SDimitry Andric swap(c, __q.c); 9550b57cec5SDimitry Andric swap(comp, __q.comp); 9560b57cec5SDimitry Andric} 9570b57cec5SDimitry Andric 958cb14a3feSDimitry Andrictemplate <class _Tp, 959cb14a3feSDimitry Andric class _Container, 960cb14a3feSDimitry Andric class _Compare, 9615f757f3fSDimitry Andric __enable_if_t<__is_swappable<_Container>::value && __is_swappable<_Compare>::value, int> = 0> 962cb14a3feSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI void 963cb14a3feSDimitry Andricswap(priority_queue<_Tp, _Container, _Compare>& __x, priority_queue<_Tp, _Container, _Compare>& __y) 964cb14a3feSDimitry Andric _NOEXCEPT_(_NOEXCEPT_(__x.swap(__y))) { 9650b57cec5SDimitry Andric __x.swap(__y); 9660b57cec5SDimitry Andric} 9670b57cec5SDimitry Andric 9680b57cec5SDimitry Andrictemplate <class _Tp, class _Container, class _Compare, class _Alloc> 9690b57cec5SDimitry Andricstruct _LIBCPP_TEMPLATE_VIS uses_allocator<priority_queue<_Tp, _Container, _Compare>, _Alloc> 970cb14a3feSDimitry Andric : public uses_allocator<_Container, _Alloc> {}; 9710b57cec5SDimitry Andric 9720b57cec5SDimitry Andric_LIBCPP_END_NAMESPACE_STD 9730b57cec5SDimitry Andric 974bdd1243dSDimitry Andric#if !defined(_LIBCPP_REMOVE_TRANSITIVE_INCLUDES) && _LIBCPP_STD_VER <= 20 975bdd1243dSDimitry Andric# include <concepts> 97606c3fb27SDimitry Andric# include <cstdlib> 977bdd1243dSDimitry Andric# include <functional> 97806c3fb27SDimitry Andric# include <type_traits> 979bdd1243dSDimitry Andric#endif 980bdd1243dSDimitry Andric 9810b57cec5SDimitry Andric#endif // _LIBCPP_QUEUE 982