From 8cace3f05003c6cb4d38c36890055f03151c2ad4 Mon Sep 17 00:00:00 2001 From: Richard Qin Date: Fri, 16 Oct 2026 02:39:56 +0800 Subject: Remove old code Signed-off-by: Richard Qin --- third_party/libcxx/include/c++/v1/set | 1554 --------------------------------- 1 file changed, 1554 deletions(-) delete mode 100644 third_party/libcxx/include/c++/v1/set (limited to 'third_party/libcxx/include/c++/v1/set') diff --git a/third_party/libcxx/include/c++/v1/set b/third_party/libcxx/include/c++/v1/set deleted file mode 100644 index 695b6c8..0000000 --- a/third_party/libcxx/include/c++/v1/set +++ /dev/null @@ -1,1554 +0,0 @@ -// -*- C++ -*- -//===----------------------------------------------------------------------===// -// -// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. -// See https://llvm.org/LICENSE.txt for license information. -// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception -// -//===----------------------------------------------------------------------===// - -#ifndef _LIBCPP_SET -#define _LIBCPP_SET - -/* - - set synopsis - -namespace std -{ - -template , - class Allocator = allocator> -class set -{ -public: - // types: - typedef Key key_type; - typedef key_type value_type; - typedef Compare key_compare; - typedef key_compare value_compare; - typedef Allocator allocator_type; - typedef typename allocator_type::reference reference; - typedef typename allocator_type::const_reference const_reference; - typedef typename allocator_type::size_type size_type; - typedef typename allocator_type::difference_type difference_type; - typedef typename allocator_type::pointer pointer; - typedef typename allocator_type::const_pointer const_pointer; - - typedef implementation-defined iterator; - typedef implementation-defined const_iterator; - typedef std::reverse_iterator reverse_iterator; - typedef std::reverse_iterator const_reverse_iterator; - typedef unspecified node_type; // C++17 - typedef INSERT_RETURN_TYPE insert_return_type; // C++17 - - // construct/copy/destroy: - set() - noexcept( - is_nothrow_default_constructible::value && - is_nothrow_default_constructible::value && - is_nothrow_copy_constructible::value); - explicit set(const value_compare& comp); - set(const value_compare& comp, const allocator_type& a); - template - set(InputIterator first, InputIterator last, - const value_compare& comp = value_compare()); - template - set(InputIterator first, InputIterator last, const value_compare& comp, - const allocator_type& a); - template R> - set(from_range_t, R&& rg, const Compare& comp = Compare(), const Allocator& = Allocator()); // C++23 - set(const set& s); - set(set&& s) - noexcept( - is_nothrow_move_constructible::value && - is_nothrow_move_constructible::value); - explicit set(const allocator_type& a); - set(const set& s, const allocator_type& a); - set(set&& s, const allocator_type& a); - set(initializer_list il, const value_compare& comp = value_compare()); - set(initializer_list il, const value_compare& comp, - const allocator_type& a); - template - set(InputIterator first, InputIterator last, const allocator_type& a) - : set(first, last, Compare(), a) {} // C++14 - template R> - set(from_range_t, R&& rg, const Allocator& a)) - : set(from_range, std::forward(rg), Compare(), a) { } // C++23 - set(initializer_list il, const allocator_type& a) - : set(il, Compare(), a) {} // C++14 - ~set(); - - set& operator=(const set& s); - set& operator=(set&& s) - noexcept( - allocator_type::propagate_on_container_move_assignment::value && - is_nothrow_move_assignable::value && - is_nothrow_move_assignable::value); - set& operator=(initializer_list il); - - // iterators: - iterator begin() noexcept; - const_iterator begin() const noexcept; - iterator end() noexcept; - const_iterator end() const noexcept; - - reverse_iterator rbegin() noexcept; - const_reverse_iterator rbegin() const noexcept; - reverse_iterator rend() noexcept; - const_reverse_iterator rend() const noexcept; - - const_iterator cbegin() const noexcept; - const_iterator cend() const noexcept; - const_reverse_iterator crbegin() const noexcept; - const_reverse_iterator crend() const noexcept; - - // capacity: - bool empty() const noexcept; - size_type size() const noexcept; - size_type max_size() const noexcept; - - // modifiers: - template - pair emplace(Args&&... args); - template - iterator emplace_hint(const_iterator position, Args&&... args); - pair insert(const value_type& v); - pair insert(value_type&& v); - iterator insert(const_iterator position, const value_type& v); - iterator insert(const_iterator position, value_type&& v); - template - void insert(InputIterator first, InputIterator last); - template R> - void insert_range(R&& rg); // C++23 - void insert(initializer_list il); - - node_type extract(const_iterator position); // C++17 - node_type extract(const key_type& x); // C++17 - insert_return_type insert(node_type&& nh); // C++17 - iterator insert(const_iterator hint, node_type&& nh); // C++17 - - iterator erase(const_iterator position); - iterator erase(iterator position); // C++14 - size_type erase(const key_type& k); - iterator erase(const_iterator first, const_iterator last); - void clear() noexcept; - - template - void merge(set& source); // C++17 - template - void merge(set&& source); // C++17 - template - void merge(multiset& source); // C++17 - template - void merge(multiset&& source); // C++17 - - void swap(set& s) - noexcept( - __is_nothrow_swappable::value && - (!allocator_type::propagate_on_container_swap::value || - __is_nothrow_swappable::value)); - - // observers: - allocator_type get_allocator() const noexcept; - key_compare key_comp() const; - value_compare value_comp() const; - - // set operations: - iterator find(const key_type& k); - const_iterator find(const key_type& k) const; - template - iterator find(const K& x); - template - const_iterator find(const K& x) const; // C++14 - - template - size_type count(const K& x) const; // C++14 - size_type count(const key_type& k) const; - - bool contains(const key_type& x) const; // C++20 - template bool contains(const K& x) const; // C++20 - - iterator lower_bound(const key_type& k); - const_iterator lower_bound(const key_type& k) const; - template - iterator lower_bound(const K& x); // C++14 - template - const_iterator lower_bound(const K& x) const; // C++14 - - iterator upper_bound(const key_type& k); - const_iterator upper_bound(const key_type& k) const; - template - iterator upper_bound(const K& x); // C++14 - template - const_iterator upper_bound(const K& x) const; // C++14 - pair equal_range(const key_type& k); - pair equal_range(const key_type& k) const; - template - pair equal_range(const K& x); // C++14 - template - pair equal_range(const K& x) const; // C++14 -}; - -template ::value_type>, - class Allocator = allocator::value_type>> -set(InputIterator, InputIterator, - Compare = Compare(), Allocator = Allocator()) - -> set::value_type, Compare, Allocator>; // C++17 - -template>, - class Allocator = allocator>> - set(from_range_t, R&&, Compare = Compare(), Allocator = Allocator()) - -> set, Compare, Allocator>; // C++23 - -template, class Allocator = allocator> -set(initializer_list, Compare = Compare(), Allocator = Allocator()) - -> set; // C++17 - -template -set(InputIterator, InputIterator, Allocator) - -> set::value_type, - less::value_type>, Allocator>; // C++17 - -template - set(from_range_t, R&&, Allocator) - -> set, less>, Allocator>; // C++23 - -template -set(initializer_list, Allocator) -> set, Allocator>; // C++17 - -template -bool -operator==(const set& x, - const set& y); - -template -bool -operator< (const set& x, - const set& y); // removed in C++20 - -template -bool -operator!=(const set& x, - const set& y); // removed in C++20 - -template -bool -operator> (const set& x, - const set& y); // removed in C++20 - -template -bool -operator>=(const set& x, - const set& y); // removed in C++20 - -template -bool -operator<=(const set& x, - const set& y); // removed in C++20 - -template - synth-three-way-result operator<=>(const set& x, - const set& y); // since C++20 - -// specialized algorithms: -template -void -swap(set& x, set& y) - noexcept(noexcept(x.swap(y))); - -template -typename set::size_type -erase_if(set& c, Predicate pred); // C++20 - -template , - class Allocator = allocator> -class multiset -{ -public: - // types: - typedef Key key_type; - typedef key_type value_type; - typedef Compare key_compare; - typedef key_compare value_compare; - typedef Allocator allocator_type; - typedef typename allocator_type::reference reference; - typedef typename allocator_type::const_reference const_reference; - typedef typename allocator_type::size_type size_type; - typedef typename allocator_type::difference_type difference_type; - typedef typename allocator_type::pointer pointer; - typedef typename allocator_type::const_pointer const_pointer; - - typedef implementation-defined iterator; - typedef implementation-defined const_iterator; - typedef std::reverse_iterator reverse_iterator; - typedef std::reverse_iterator const_reverse_iterator; - typedef unspecified node_type; // C++17 - - // construct/copy/destroy: - multiset() - noexcept( - is_nothrow_default_constructible::value && - is_nothrow_default_constructible::value && - is_nothrow_copy_constructible::value); - explicit multiset(const value_compare& comp); - multiset(const value_compare& comp, const allocator_type& a); - template - multiset(InputIterator first, InputIterator last, - const value_compare& comp = value_compare()); - template - multiset(InputIterator first, InputIterator last, - const value_compare& comp, const allocator_type& a); - template R> - multiset(from_range_t, R&& rg, - const Compare& comp = Compare(), const Allocator& = Allocator()); // C++23 - multiset(const multiset& s); - multiset(multiset&& s) - noexcept( - is_nothrow_move_constructible::value && - is_nothrow_move_constructible::value); - explicit multiset(const allocator_type& a); - multiset(const multiset& s, const allocator_type& a); - multiset(multiset&& s, const allocator_type& a); - multiset(initializer_list il, const value_compare& comp = value_compare()); - multiset(initializer_list il, const value_compare& comp, - const allocator_type& a); - template - multiset(InputIterator first, InputIterator last, const allocator_type& a) - : set(first, last, Compare(), a) {} // C++14 - template R> - multiset(from_range_t, R&& rg, const Allocator& a)) - : multiset(from_range, std::forward(rg), Compare(), a) { } // C++23 - multiset(initializer_list il, const allocator_type& a) - : set(il, Compare(), a) {} // C++14 - ~multiset(); - - multiset& operator=(const multiset& s); - multiset& operator=(multiset&& s) - noexcept( - allocator_type::propagate_on_container_move_assignment::value && - is_nothrow_move_assignable::value && - is_nothrow_move_assignable::value); - multiset& operator=(initializer_list il); - - // iterators: - iterator begin() noexcept; - const_iterator begin() const noexcept; - iterator end() noexcept; - const_iterator end() const noexcept; - - reverse_iterator rbegin() noexcept; - const_reverse_iterator rbegin() const noexcept; - reverse_iterator rend() noexcept; - const_reverse_iterator rend() const noexcept; - - const_iterator cbegin() const noexcept; - const_iterator cend() const noexcept; - const_reverse_iterator crbegin() const noexcept; - const_reverse_iterator crend() const noexcept; - - // capacity: - bool empty() const noexcept; - size_type size() const noexcept; - size_type max_size() const noexcept; - - // modifiers: - template - iterator emplace(Args&&... args); - template - iterator emplace_hint(const_iterator position, Args&&... args); - iterator insert(const value_type& v); - iterator insert(value_type&& v); - iterator insert(const_iterator position, const value_type& v); - iterator insert(const_iterator position, value_type&& v); - template - void insert(InputIterator first, InputIterator last); - template R> - void insert_range(R&& rg); // C++23 - void insert(initializer_list il); - - node_type extract(const_iterator position); // C++17 - node_type extract(const key_type& x); // C++17 - iterator insert(node_type&& nh); // C++17 - iterator insert(const_iterator hint, node_type&& nh); // C++17 - - iterator erase(const_iterator position); - iterator erase(iterator position); // C++14 - size_type erase(const key_type& k); - iterator erase(const_iterator first, const_iterator last); - void clear() noexcept; - - template - void merge(multiset& source); // C++17 - template - void merge(multiset&& source); // C++17 - template - void merge(set& source); // C++17 - template - void merge(set&& source); // C++17 - - void swap(multiset& s) - noexcept( - __is_nothrow_swappable::value && - (!allocator_type::propagate_on_container_swap::value || - __is_nothrow_swappable::value)); - - // observers: - allocator_type get_allocator() const noexcept; - key_compare key_comp() const; - value_compare value_comp() const; - - // set operations: - iterator find(const key_type& k); - const_iterator find(const key_type& k) const; - template - iterator find(const K& x); - template - const_iterator find(const K& x) const; // C++14 - - template - size_type count(const K& x) const; // C++14 - size_type count(const key_type& k) const; - - bool contains(const key_type& x) const; // C++20 - template bool contains(const K& x) const; // C++20 - - iterator lower_bound(const key_type& k); - const_iterator lower_bound(const key_type& k) const; - template - iterator lower_bound(const K& x); // C++14 - template - const_iterator lower_bound(const K& x) const; // C++14 - - iterator upper_bound(const key_type& k); - const_iterator upper_bound(const key_type& k) const; - template - iterator upper_bound(const K& x); // C++14 - template - const_iterator upper_bound(const K& x) const; // C++14 - - pair equal_range(const key_type& k); - pair equal_range(const key_type& k) const; - template - pair equal_range(const K& x); // C++14 - template - pair equal_range(const K& x) const; // C++14 -}; - -template ::value_type>, - class Allocator = allocator::value_type>> -multiset(InputIterator, InputIterator, - Compare = Compare(), Allocator = Allocator()) - -> multiset::value_type, Compare, Allocator>; // C++17 - -template>, - class Allocator = allocator>> - multiset(from_range_t, R&&, Compare = Compare(), Allocator = Allocator()) - -> multiset, Compare, Allocator>; - -template, class Allocator = allocator> -multiset(initializer_list, Compare = Compare(), Allocator = Allocator()) - -> multiset; // C++17 - -template -multiset(InputIterator, InputIterator, Allocator) - -> multiset::value_type, - less::value_type>, Allocator>; // C++17 - -template - multiset(from_range_t, R&&, Allocator) - -> multiset, less>, Allocator>; - -template -multiset(initializer_list, Allocator) -> multiset, Allocator>; // C++17 - -template -bool -operator==(const multiset& x, - const multiset& y); - -template -bool -operator< (const multiset& x, - const multiset& y); // removed in C++20 - -template -bool -operator!=(const multiset& x, - const multiset& y); // removed in C++20 - -template -bool -operator> (const multiset& x, - const multiset& y); // removed in C++20 - -template -bool -operator>=(const multiset& x, - const multiset& y); // removed in C++20 - -template -bool -operator<=(const multiset& x, - const multiset& y); // removed in C++20 - -template - synth-three-way-result operator<=>(const multiset& x, - const multiset& y); // since C++20 - -// specialized algorithms: -template -void -swap(multiset& x, multiset& y) - noexcept(noexcept(x.swap(y))); - -template -typename multiset::size_type -erase_if(multiset& c, Predicate pred); // C++20 - -} // std - -*/ - -#if __cplusplus < 201103L && defined(_LIBCPP_USE_FROZEN_CXX03_HEADERS) -# include <__cxx03/set> -#else -# include <__algorithm/equal.h> -# include <__algorithm/lexicographical_compare.h> -# include <__algorithm/lexicographical_compare_three_way.h> -# include <__algorithm/specialized_algorithms.h> -# include <__assert> -# include <__config> -# include <__functional/is_transparent.h> -# include <__functional/operations.h> -# include <__iterator/erase_if_container.h> -# include <__iterator/iterator_traits.h> -# include <__iterator/reverse_iterator.h> -# include <__memory/allocator.h> -# include <__memory/allocator_traits.h> -# include <__memory_resource/polymorphic_allocator.h> -# include <__node_handle> -# include <__ranges/access.h> -# include <__ranges/concepts.h> -# include <__ranges/container_compatible_range.h> -# include <__ranges/from_range.h> -# include <__tree> -# include <__type_traits/container_traits.h> -# include <__type_traits/enable_if.h> -# include <__type_traits/is_allocator.h> -# include <__type_traits/is_nothrow_constructible.h> -# include <__type_traits/is_same.h> -# include <__type_traits/is_swappable.h> -# include <__type_traits/type_identity.h> -# include <__utility/forward.h> -# include <__utility/move.h> -# include <__utility/pair.h> -# include - -// standard-mandated includes - -// [iterator.range] -# include <__iterator/access.h> -# include <__iterator/data.h> -# include <__iterator/empty.h> -# include <__iterator/reverse_access.h> -# include <__iterator/size.h> - -// [associative.set.syn] -# include -# include - -# if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) -# pragma GCC system_header -# endif - -_LIBCPP_PUSH_MACROS -# include <__undef_macros> - -_LIBCPP_BEGIN_NAMESPACE_STD - -template , class _Allocator = allocator<_Key> > -class multiset; - -template , class _Allocator = allocator<_Key> > -class set { -public: - // types: - typedef _Key key_type; - typedef key_type value_type; - typedef __type_identity_t<_Compare> key_compare; - typedef key_compare value_compare; - typedef __type_identity_t<_Allocator> allocator_type; - typedef value_type& reference; - typedef const value_type& const_reference; - - static_assert(is_same::value, - "Allocator::value_type must be same type as value_type"); - -private: - typedef __tree __base; - typedef allocator_traits __alloc_traits; - - static_assert(__check_valid_allocator::value, ""); - - __base __tree_; - -public: - typedef typename __base::pointer pointer; - typedef typename __base::const_pointer const_pointer; - typedef typename __base::size_type size_type; - typedef typename __base::difference_type difference_type; - typedef typename __base::const_iterator iterator; - typedef typename __base::const_iterator const_iterator; - typedef std::reverse_iterator reverse_iterator; - typedef std::reverse_iterator const_reverse_iterator; - -# if _LIBCPP_STD_VER >= 17 - typedef __set_node_handle node_type; - typedef __insert_return_type insert_return_type; -# endif - - template - friend class set; - template - friend class multiset; - - _LIBCPP_HIDE_FROM_ABI set() _NOEXCEPT_( - is_nothrow_default_constructible::value&& is_nothrow_default_constructible::value&& - is_nothrow_copy_constructible::value) - : __tree_(value_compare()) {} - - _LIBCPP_HIDE_FROM_ABI explicit set(const value_compare& __comp) _NOEXCEPT_( - is_nothrow_default_constructible::value&& is_nothrow_copy_constructible::value) - : __tree_(__comp) {} - - _LIBCPP_HIDE_FROM_ABI explicit set(const value_compare& __comp, const allocator_type& __a) : __tree_(__comp, __a) {} - template - _LIBCPP_HIDE_FROM_ABI set(_InputIterator __f, _InputIterator __l, const value_compare& __comp = value_compare()) - : __tree_(__comp) { - insert(__f, __l); - } - - template - _LIBCPP_HIDE_FROM_ABI - set(_InputIterator __f, _InputIterator __l, const value_compare& __comp, const allocator_type& __a) - : __tree_(__comp, __a) { - insert(__f, __l); - } - -# if _LIBCPP_STD_VER >= 23 - template <_ContainerCompatibleRange _Range> - _LIBCPP_HIDE_FROM_ABI - set(from_range_t, - _Range&& __range, - const key_compare& __comp = key_compare(), - const allocator_type& __a = allocator_type()) - : __tree_(__comp, __a) { - insert_range(std::forward<_Range>(__range)); - } -# endif - -# if _LIBCPP_STD_VER >= 14 - template - _LIBCPP_HIDE_FROM_ABI set(_InputIterator __f, _InputIterator __l, const allocator_type& __a) - : set(__f, __l, key_compare(), __a) {} -# endif - -# if _LIBCPP_STD_VER >= 23 - template <_ContainerCompatibleRange _Range> - _LIBCPP_HIDE_FROM_ABI set(from_range_t, _Range&& __range, const allocator_type& __a) - : set(from_range, std::forward<_Range>(__range), key_compare(), __a) {} -# endif - - _LIBCPP_HIDE_FROM_ABI set(const set& __s) = default; - - _LIBCPP_HIDE_FROM_ABI set& operator=(const set& __s) = default; - -# ifndef _LIBCPP_CXX03_LANG - _LIBCPP_HIDE_FROM_ABI set(set&& __s) = default; -# endif // _LIBCPP_CXX03_LANG - - _LIBCPP_HIDE_FROM_ABI explicit set(const allocator_type& __a) : __tree_(__a) {} - - _LIBCPP_HIDE_FROM_ABI set(const set& __s, const allocator_type& __alloc) : __tree_(__s.__tree_, __alloc) {} - -# ifndef _LIBCPP_CXX03_LANG - _LIBCPP_HIDE_FROM_ABI set(set&& __s, const allocator_type& __alloc) : __tree_(std::move(__s.__tree_), __alloc) {} - - _LIBCPP_HIDE_FROM_ABI set(initializer_list __il, const value_compare& __comp = value_compare()) - : __tree_(__comp) { - insert(__il.begin(), __il.end()); - } - - _LIBCPP_HIDE_FROM_ABI set(initializer_list __il, const value_compare& __comp, const allocator_type& __a) - : __tree_(__comp, __a) { - insert(__il.begin(), __il.end()); - } - -# if _LIBCPP_STD_VER >= 14 - _LIBCPP_HIDE_FROM_ABI set(initializer_list __il, const allocator_type& __a) - : set(__il, key_compare(), __a) {} -# endif - - _LIBCPP_HIDE_FROM_ABI set& operator=(initializer_list __il) { - clear(); - insert(__il.begin(), __il.end()); - return *this; - } - - _LIBCPP_HIDE_FROM_ABI set& operator=(set&& __s) = default; -# endif // _LIBCPP_CXX03_LANG - - _LIBCPP_HIDE_FROM_ABI ~set() { static_assert(sizeof(std::__diagnose_non_const_comparator<_Key, _Compare>()), ""); } - - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI iterator begin() _NOEXCEPT { return __tree_.begin(); } - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI const_iterator begin() const _NOEXCEPT { return __tree_.begin(); } - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI iterator end() _NOEXCEPT { return __tree_.end(); } - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI const_iterator end() const _NOEXCEPT { return __tree_.end(); } - - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI reverse_iterator rbegin() _NOEXCEPT { return reverse_iterator(end()); } - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI const_reverse_iterator rbegin() const _NOEXCEPT { - return const_reverse_iterator(end()); - } - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI reverse_iterator rend() _NOEXCEPT { return reverse_iterator(begin()); } - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI const_reverse_iterator rend() const _NOEXCEPT { - return const_reverse_iterator(begin()); - } - - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI const_iterator cbegin() const _NOEXCEPT { return begin(); } - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI const_iterator cend() const _NOEXCEPT { return end(); } - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI const_reverse_iterator crbegin() const _NOEXCEPT { return rbegin(); } - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI const_reverse_iterator crend() const _NOEXCEPT { return rend(); } - - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI bool empty() const _NOEXCEPT { return __tree_.size() == 0; } - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI size_type size() const _NOEXCEPT { return __tree_.size(); } - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI size_type max_size() const _NOEXCEPT { return __tree_.max_size(); } - - // modifiers: -# ifndef _LIBCPP_CXX03_LANG - template - _LIBCPP_HIDE_FROM_ABI pair emplace(_Args&&... __args) { - return __tree_.__emplace_unique(std::forward<_Args>(__args)...); - } - template - _LIBCPP_HIDE_FROM_ABI iterator emplace_hint(const_iterator __p, _Args&&... __args) { - return __tree_.__emplace_hint_unique(__p, std::forward<_Args>(__args)...).first; - } -# endif // _LIBCPP_CXX03_LANG - - _LIBCPP_HIDE_FROM_ABI pair insert(const value_type& __v) { return __tree_.__emplace_unique(__v); } - _LIBCPP_HIDE_FROM_ABI iterator insert(const_iterator __p, const value_type& __v) { - return __tree_.__emplace_hint_unique(__p, __v).first; - } - - template - _LIBCPP_HIDE_FROM_ABI void insert(_InputIterator __first, _InputIterator __last) { - __tree_.__insert_range_unique(__first, __last); - } - -# if _LIBCPP_STD_VER >= 23 - template <_ContainerCompatibleRange _Range> - _LIBCPP_HIDE_FROM_ABI void insert_range(_Range&& __range) { - __tree_.__insert_range_unique(ranges::begin(__range), ranges::end(__range)); - } -# endif - -# ifndef _LIBCPP_CXX03_LANG - _LIBCPP_HIDE_FROM_ABI pair insert(value_type&& __v) { - return __tree_.__emplace_unique(std::move(__v)); - } - - _LIBCPP_HIDE_FROM_ABI iterator insert(const_iterator __p, value_type&& __v) { - return __tree_.__emplace_hint_unique(__p, std::move(__v)).first; - } - - _LIBCPP_HIDE_FROM_ABI void insert(initializer_list __il) { insert(__il.begin(), __il.end()); } -# endif // _LIBCPP_CXX03_LANG - - _LIBCPP_HIDE_FROM_ABI iterator erase(const_iterator __p) { return __tree_.erase(__p); } - _LIBCPP_HIDE_FROM_ABI size_type erase(const key_type& __k) { return __tree_.__erase_unique(__k); } - _LIBCPP_HIDE_FROM_ABI iterator erase(const_iterator __f, const_iterator __l) { return __tree_.erase(__f, __l); } - _LIBCPP_HIDE_FROM_ABI void clear() _NOEXCEPT { __tree_.clear(); } - -# if _LIBCPP_STD_VER >= 17 - _LIBCPP_HIDE_FROM_ABI insert_return_type insert(node_type&& __nh) { - _LIBCPP_ASSERT_COMPATIBLE_ALLOCATOR(__nh.empty() || __nh.get_allocator() == get_allocator(), - "node_type with incompatible allocator passed to set::insert()"); - return __tree_.template __node_handle_insert_unique< node_type, insert_return_type>(std::move(__nh)); - } - _LIBCPP_HIDE_FROM_ABI iterator insert(const_iterator __hint, node_type&& __nh) { - _LIBCPP_ASSERT_COMPATIBLE_ALLOCATOR(__nh.empty() || __nh.get_allocator() == get_allocator(), - "node_type with incompatible allocator passed to set::insert()"); - return __tree_.template __node_handle_insert_unique(__hint, std::move(__nh)); - } - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI node_type extract(key_type const& __key) { - return __tree_.template __node_handle_extract(__key); - } - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI node_type extract(const_iterator __it) { - return __tree_.template __node_handle_extract(__it); - } - template - _LIBCPP_HIDE_FROM_ABI void merge(set& __source) { - _LIBCPP_ASSERT_COMPATIBLE_ALLOCATOR( - __source.get_allocator() == get_allocator(), "merging container with incompatible allocator"); - __tree_.__node_handle_merge_unique(__source.__tree_); - } - template - _LIBCPP_HIDE_FROM_ABI void merge(set&& __source) { - _LIBCPP_ASSERT_COMPATIBLE_ALLOCATOR( - __source.get_allocator() == get_allocator(), "merging container with incompatible allocator"); - __tree_.__node_handle_merge_unique(__source.__tree_); - } - template - _LIBCPP_HIDE_FROM_ABI void merge(multiset& __source) { - _LIBCPP_ASSERT_COMPATIBLE_ALLOCATOR( - __source.get_allocator() == get_allocator(), "merging container with incompatible allocator"); - __tree_.__node_handle_merge_unique(__source.__tree_); - } - template - _LIBCPP_HIDE_FROM_ABI void merge(multiset&& __source) { - _LIBCPP_ASSERT_COMPATIBLE_ALLOCATOR( - __source.get_allocator() == get_allocator(), "merging container with incompatible allocator"); - __tree_.__node_handle_merge_unique(__source.__tree_); - } -# endif - - _LIBCPP_HIDE_FROM_ABI void swap(set& __s) _NOEXCEPT_(__is_nothrow_swappable_v<__base>) { __tree_.swap(__s.__tree_); } - - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI allocator_type get_allocator() const _NOEXCEPT { return __tree_.__alloc(); } - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI key_compare key_comp() const { return __tree_.value_comp(); } - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI value_compare value_comp() const { return __tree_.value_comp(); } - - // set operations: - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI iterator find(const key_type& __k) { return __tree_.find(__k); } - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI const_iterator find(const key_type& __k) const { return __tree_.find(__k); } -# if _LIBCPP_STD_VER >= 14 - template , int> = 0> - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI iterator find(const _K2& __k) { - return __tree_.find(__k); - } - template , int> = 0> - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI const_iterator find(const _K2& __k) const { - return __tree_.find(__k); - } -# endif - - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI size_type count(const key_type& __k) const { - return __tree_.__count_unique(__k); - } -# if _LIBCPP_STD_VER >= 14 - template , int> = 0> - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI size_type count(const _K2& __k) const { - return __tree_.__count_multi(__k); - } -# endif - -# if _LIBCPP_STD_VER >= 20 - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI bool contains(const key_type& __k) const { return find(__k) != end(); } - template , int> = 0> - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI bool contains(const _K2& __k) const { - return find(__k) != end(); - } -# endif // _LIBCPP_STD_VER >= 20 - - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI iterator lower_bound(const key_type& __k) { - return __tree_.__lower_bound_unique(__k); - } - - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI const_iterator lower_bound(const key_type& __k) const { - return __tree_.__lower_bound_unique(__k); - } - - // The transparent versions of the lookup functions use the _multi version, since a non-element key is allowed to - // match multiple elements. -# if _LIBCPP_STD_VER >= 14 - template , int> = 0> - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI iterator lower_bound(const _K2& __k) { - return __tree_.__lower_bound_multi(__k); - } - - template , int> = 0> - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI const_iterator lower_bound(const _K2& __k) const { - return __tree_.__lower_bound_multi(__k); - } -# endif - - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI iterator upper_bound(const key_type& __k) { - return __tree_.__upper_bound_unique(__k); - } - - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI const_iterator upper_bound(const key_type& __k) const { - return __tree_.__upper_bound_unique(__k); - } - -# if _LIBCPP_STD_VER >= 14 - template , int> = 0> - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI iterator upper_bound(const _K2& __k) { - return __tree_.__upper_bound_multi(__k); - } - template , int> = 0> - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI const_iterator upper_bound(const _K2& __k) const { - return __tree_.__upper_bound_multi(__k); - } -# endif - - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI pair equal_range(const key_type& __k) { - return __tree_.__equal_range_unique(__k); - } - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI pair equal_range(const key_type& __k) const { - return __tree_.__equal_range_unique(__k); - } -# if _LIBCPP_STD_VER >= 14 - template , int> = 0> - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI pair equal_range(const _K2& __k) { - return __tree_.__equal_range_multi(__k); - } - template , int> = 0> - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI pair equal_range(const _K2& __k) const { - return __tree_.__equal_range_multi(__k); - } -# endif - - template - friend struct __specialized_algorithm; -}; - -# if _LIBCPP_STD_VER >= 17 -template >, - class _Allocator = allocator<__iterator_value_type<_InputIterator>>, - class = enable_if_t<__has_input_iterator_category<_InputIterator>::value, void>, - class = enable_if_t<__is_allocator_v<_Allocator>>, - class = enable_if_t>> -set(_InputIterator, _InputIterator, _Compare = _Compare(), _Allocator = _Allocator()) - -> set<__iterator_value_type<_InputIterator>, _Compare, _Allocator>; - -# if _LIBCPP_STD_VER >= 23 -template >, - class _Allocator = allocator>, - class = enable_if_t<__is_allocator_v<_Allocator>>, - class = enable_if_t>> -set(from_range_t, _Range&&, _Compare = _Compare(), _Allocator = _Allocator()) - -> set, _Compare, _Allocator>; -# endif - -template , - class _Allocator = allocator<_Key>, - class = enable_if_t>, - class = enable_if_t<__is_allocator_v<_Allocator>>> -set(initializer_list<_Key>, _Compare = _Compare(), _Allocator = _Allocator()) -> set<_Key, _Compare, _Allocator>; - -template ::value, void>, - class = enable_if_t<__is_allocator_v<_Allocator>>> -set(_InputIterator, _InputIterator, _Allocator) - -> set<__iterator_value_type<_InputIterator>, less<__iterator_value_type<_InputIterator>>, _Allocator>; - -# if _LIBCPP_STD_VER >= 23 -template >> -set(from_range_t, _Range&&, _Allocator) - -> set, less>, _Allocator>; -# endif - -template >> -set(initializer_list<_Key>, _Allocator) -> set<_Key, less<_Key>, _Allocator>; -# endif - -# if _LIBCPP_STD_VER >= 14 -template -struct __specialized_algorithm<_Alg, __single_range>> { - using __set _LIBCPP_NODEBUG = set<_Key, _Compare, _Allocator>; - - static const bool __has_algorithm = - __specialized_algorithm<_Alg, __single_range>::__has_algorithm; - - // set's begin() and end() are identical with and without const qualification - template - _LIBCPP_HIDE_FROM_ABI static auto operator()(const __set& __set, _Args&&... __args) { - return __specialized_algorithm<_Alg, __single_range>()( - __set.__tree_, std::forward<_Args>(__args)...); - } -}; -# endif - -template -inline _LIBCPP_HIDE_FROM_ABI bool -operator==(const set<_Key, _Compare, _Allocator>& __x, const set<_Key, _Compare, _Allocator>& __y) { - return __x.size() == __y.size() && std::equal(__x.begin(), __x.end(), __y.begin()); -} - -# if _LIBCPP_STD_VER <= 17 - -template -inline _LIBCPP_HIDE_FROM_ABI bool -operator<(const set<_Key, _Compare, _Allocator>& __x, const set<_Key, _Compare, _Allocator>& __y) { - return std::lexicographical_compare(__x.begin(), __x.end(), __y.begin(), __y.end()); -} - -template -inline _LIBCPP_HIDE_FROM_ABI bool -operator!=(const set<_Key, _Compare, _Allocator>& __x, const set<_Key, _Compare, _Allocator>& __y) { - return !(__x == __y); -} - -template -inline _LIBCPP_HIDE_FROM_ABI bool -operator>(const set<_Key, _Compare, _Allocator>& __x, const set<_Key, _Compare, _Allocator>& __y) { - return __y < __x; -} - -template -inline _LIBCPP_HIDE_FROM_ABI bool -operator>=(const set<_Key, _Compare, _Allocator>& __x, const set<_Key, _Compare, _Allocator>& __y) { - return !(__x < __y); -} - -template -inline _LIBCPP_HIDE_FROM_ABI bool -operator<=(const set<_Key, _Compare, _Allocator>& __x, const set<_Key, _Compare, _Allocator>& __y) { - return !(__y < __x); -} - -# else // _LIBCPP_STD_VER <= 17 - -template -_LIBCPP_HIDE_FROM_ABI __synth_three_way_result<_Key> -operator<=>(const set<_Key, _Compare, _Allocator>& __x, const set<_Key, _Compare, _Allocator>& __y) { - return std::lexicographical_compare_three_way(__x.begin(), __x.end(), __y.begin(), __y.end(), std::__synth_three_way); -} - -# endif // _LIBCPP_STD_VER <= 17 - -// specialized algorithms: -template -inline _LIBCPP_HIDE_FROM_ABI void swap(set<_Key, _Compare, _Allocator>& __x, set<_Key, _Compare, _Allocator>& __y) - _NOEXCEPT_(_NOEXCEPT_(__x.swap(__y))) { - __x.swap(__y); -} - -# if _LIBCPP_STD_VER >= 20 -template -inline _LIBCPP_HIDE_FROM_ABI typename set<_Key, _Compare, _Allocator>::size_type -erase_if(set<_Key, _Compare, _Allocator>& __c, _Predicate __pred) { - return std::__libcpp_erase_if_container(__c, __pred); -} -# endif - -template -struct __container_traits > { - // http://eel.is/c++draft/associative.reqmts.except#2 - // For associative containers, if an exception is thrown by any operation from within - // an insert or emplace function inserting a single element, the insertion has no effect. - static _LIBCPP_CONSTEXPR const bool __emplacement_has_strong_exception_safety_guarantee = true; - - static _LIBCPP_CONSTEXPR const bool __reservable = false; -}; - -template -class multiset { -public: - // types: - typedef _Key key_type; - typedef key_type value_type; - typedef __type_identity_t<_Compare> key_compare; - typedef key_compare value_compare; - typedef __type_identity_t<_Allocator> allocator_type; - typedef value_type& reference; - typedef const value_type& const_reference; - - static_assert(is_same::value, - "Allocator::value_type must be same type as value_type"); - -private: - typedef __tree __base; - typedef allocator_traits __alloc_traits; - - static_assert(__check_valid_allocator::value, ""); - - __base __tree_; - -public: - typedef typename __base::pointer pointer; - typedef typename __base::const_pointer const_pointer; - typedef typename __base::size_type size_type; - typedef typename __base::difference_type difference_type; - typedef typename __base::const_iterator iterator; - typedef typename __base::const_iterator const_iterator; - typedef std::reverse_iterator reverse_iterator; - typedef std::reverse_iterator const_reverse_iterator; - -# if _LIBCPP_STD_VER >= 17 - typedef __set_node_handle node_type; -# endif - - template - friend class set; - template - friend class multiset; - - // construct/copy/destroy: - _LIBCPP_HIDE_FROM_ABI multiset() _NOEXCEPT_( - is_nothrow_default_constructible::value&& is_nothrow_default_constructible::value&& - is_nothrow_copy_constructible::value) - : __tree_(value_compare()) {} - - _LIBCPP_HIDE_FROM_ABI explicit multiset(const value_compare& __comp) _NOEXCEPT_( - is_nothrow_default_constructible::value&& is_nothrow_copy_constructible::value) - : __tree_(__comp) {} - - _LIBCPP_HIDE_FROM_ABI explicit multiset(const value_compare& __comp, const allocator_type& __a) - : __tree_(__comp, __a) {} - template - _LIBCPP_HIDE_FROM_ABI multiset(_InputIterator __f, _InputIterator __l, const value_compare& __comp = value_compare()) - : __tree_(__comp) { - insert(__f, __l); - } - -# if _LIBCPP_STD_VER >= 14 - template - _LIBCPP_HIDE_FROM_ABI multiset(_InputIterator __f, _InputIterator __l, const allocator_type& __a) - : multiset(__f, __l, key_compare(), __a) {} -# endif - - template - _LIBCPP_HIDE_FROM_ABI - multiset(_InputIterator __f, _InputIterator __l, const value_compare& __comp, const allocator_type& __a) - : __tree_(__comp, __a) { - insert(__f, __l); - } - -# if _LIBCPP_STD_VER >= 23 - template <_ContainerCompatibleRange _Range> - _LIBCPP_HIDE_FROM_ABI - multiset(from_range_t, - _Range&& __range, - const key_compare& __comp = key_compare(), - const allocator_type& __a = allocator_type()) - : __tree_(__comp, __a) { - insert_range(std::forward<_Range>(__range)); - } - - template <_ContainerCompatibleRange _Range> - _LIBCPP_HIDE_FROM_ABI multiset(from_range_t, _Range&& __range, const allocator_type& __a) - : multiset(from_range, std::forward<_Range>(__range), key_compare(), __a) {} -# endif - - _LIBCPP_HIDE_FROM_ABI multiset(const multiset& __s) = default; - - _LIBCPP_HIDE_FROM_ABI multiset& operator=(const multiset& __s) = default; - -# ifndef _LIBCPP_CXX03_LANG - _LIBCPP_HIDE_FROM_ABI multiset(multiset&& __s) = default; - - _LIBCPP_HIDE_FROM_ABI multiset(multiset&& __s, const allocator_type& __a) : __tree_(std::move(__s.__tree_), __a) {} -# endif // _LIBCPP_CXX03_LANG - _LIBCPP_HIDE_FROM_ABI explicit multiset(const allocator_type& __a) : __tree_(__a) {} - _LIBCPP_HIDE_FROM_ABI multiset(const multiset& __s, const allocator_type& __a) : __tree_(__s.__tree_, __a) {} - -# ifndef _LIBCPP_CXX03_LANG - _LIBCPP_HIDE_FROM_ABI multiset(initializer_list __il, const value_compare& __comp = value_compare()) - : __tree_(__comp) { - insert(__il.begin(), __il.end()); - } - - _LIBCPP_HIDE_FROM_ABI - multiset(initializer_list __il, const value_compare& __comp, const allocator_type& __a) - : __tree_(__comp, __a) { - insert(__il.begin(), __il.end()); - } - -# if _LIBCPP_STD_VER >= 14 - _LIBCPP_HIDE_FROM_ABI multiset(initializer_list __il, const allocator_type& __a) - : multiset(__il, key_compare(), __a) {} -# endif - - _LIBCPP_HIDE_FROM_ABI multiset& operator=(initializer_list __il) { - clear(); - insert(__il.begin(), __il.end()); - return *this; - } - - _LIBCPP_HIDE_FROM_ABI multiset& operator=(multiset&& __s) = default; -# endif // _LIBCPP_CXX03_LANG - - _LIBCPP_HIDE_FROM_ABI ~multiset() { - static_assert(sizeof(std::__diagnose_non_const_comparator<_Key, _Compare>()), ""); - } - - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI iterator begin() _NOEXCEPT { return __tree_.begin(); } - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI const_iterator begin() const _NOEXCEPT { return __tree_.begin(); } - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI iterator end() _NOEXCEPT { return __tree_.end(); } - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI const_iterator end() const _NOEXCEPT { return __tree_.end(); } - - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI reverse_iterator rbegin() _NOEXCEPT { return reverse_iterator(end()); } - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI const_reverse_iterator rbegin() const _NOEXCEPT { - return const_reverse_iterator(end()); - } - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI reverse_iterator rend() _NOEXCEPT { return reverse_iterator(begin()); } - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI const_reverse_iterator rend() const _NOEXCEPT { - return const_reverse_iterator(begin()); - } - - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI const_iterator cbegin() const _NOEXCEPT { return begin(); } - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI const_iterator cend() const _NOEXCEPT { return end(); } - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI const_reverse_iterator crbegin() const _NOEXCEPT { return rbegin(); } - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI const_reverse_iterator crend() const _NOEXCEPT { return rend(); } - - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI bool empty() const _NOEXCEPT { return __tree_.size() == 0; } - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI size_type size() const _NOEXCEPT { return __tree_.size(); } - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI size_type max_size() const _NOEXCEPT { return __tree_.max_size(); } - - // modifiers: -# ifndef _LIBCPP_CXX03_LANG - template - _LIBCPP_HIDE_FROM_ABI iterator emplace(_Args&&... __args) { - return __tree_.__emplace_multi(std::forward<_Args>(__args)...); - } - template - _LIBCPP_HIDE_FROM_ABI iterator emplace_hint(const_iterator __p, _Args&&... __args) { - return __tree_.__emplace_hint_multi(__p, std::forward<_Args>(__args)...); - } -# endif // _LIBCPP_CXX03_LANG - - _LIBCPP_HIDE_FROM_ABI iterator insert(const value_type& __v) { return __tree_.__emplace_multi(__v); } - _LIBCPP_HIDE_FROM_ABI iterator insert(const_iterator __p, const value_type& __v) { - return __tree_.__emplace_hint_multi(__p, __v); - } - - template - _LIBCPP_HIDE_FROM_ABI void insert(_InputIterator __first, _InputIterator __last) { - __tree_.__insert_range_multi(__first, __last); - } - -# if _LIBCPP_STD_VER >= 23 - template <_ContainerCompatibleRange _Range> - _LIBCPP_HIDE_FROM_ABI void insert_range(_Range&& __range) { - __tree_.__insert_range_multi(ranges::begin(__range), ranges::end(__range)); - } -# endif - -# ifndef _LIBCPP_CXX03_LANG - _LIBCPP_HIDE_FROM_ABI iterator insert(value_type&& __v) { return __tree_.__emplace_multi(std::move(__v)); } - - _LIBCPP_HIDE_FROM_ABI iterator insert(const_iterator __p, value_type&& __v) { - return __tree_.__emplace_hint_multi(__p, std::move(__v)); - } - - _LIBCPP_HIDE_FROM_ABI void insert(initializer_list __il) { insert(__il.begin(), __il.end()); } -# endif // _LIBCPP_CXX03_LANG - - _LIBCPP_HIDE_FROM_ABI iterator erase(const_iterator __p) { return __tree_.erase(__p); } - _LIBCPP_HIDE_FROM_ABI size_type erase(const key_type& __k) { return __tree_.__erase_multi(__k); } - _LIBCPP_HIDE_FROM_ABI iterator erase(const_iterator __f, const_iterator __l) { return __tree_.erase(__f, __l); } - _LIBCPP_HIDE_FROM_ABI void clear() _NOEXCEPT { __tree_.clear(); } - -# if _LIBCPP_STD_VER >= 17 - _LIBCPP_HIDE_FROM_ABI iterator insert(node_type&& __nh) { - _LIBCPP_ASSERT_COMPATIBLE_ALLOCATOR(__nh.empty() || __nh.get_allocator() == get_allocator(), - "node_type with incompatible allocator passed to multiset::insert()"); - return __tree_.template __node_handle_insert_multi(std::move(__nh)); - } - _LIBCPP_HIDE_FROM_ABI iterator insert(const_iterator __hint, node_type&& __nh) { - _LIBCPP_ASSERT_COMPATIBLE_ALLOCATOR(__nh.empty() || __nh.get_allocator() == get_allocator(), - "node_type with incompatible allocator passed to multiset::insert()"); - return __tree_.template __node_handle_insert_multi(__hint, std::move(__nh)); - } - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI node_type extract(key_type const& __key) { - return __tree_.template __node_handle_extract(__key); - } - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI node_type extract(const_iterator __it) { - return __tree_.template __node_handle_extract(__it); - } - template - _LIBCPP_HIDE_FROM_ABI void merge(multiset& __source) { - _LIBCPP_ASSERT_COMPATIBLE_ALLOCATOR( - __source.get_allocator() == get_allocator(), "merging container with incompatible allocator"); - __tree_.__node_handle_merge_multi(__source.__tree_); - } - template - _LIBCPP_HIDE_FROM_ABI void merge(multiset&& __source) { - _LIBCPP_ASSERT_COMPATIBLE_ALLOCATOR( - __source.get_allocator() == get_allocator(), "merging container with incompatible allocator"); - __tree_.__node_handle_merge_multi(__source.__tree_); - } - template - _LIBCPP_HIDE_FROM_ABI void merge(set& __source) { - _LIBCPP_ASSERT_COMPATIBLE_ALLOCATOR( - __source.get_allocator() == get_allocator(), "merging container with incompatible allocator"); - __tree_.__node_handle_merge_multi(__source.__tree_); - } - template - _LIBCPP_HIDE_FROM_ABI void merge(set&& __source) { - _LIBCPP_ASSERT_COMPATIBLE_ALLOCATOR( - __source.get_allocator() == get_allocator(), "merging container with incompatible allocator"); - __tree_.__node_handle_merge_multi(__source.__tree_); - } -# endif - - _LIBCPP_HIDE_FROM_ABI void swap(multiset& __s) _NOEXCEPT_(__is_nothrow_swappable_v<__base>) { - __tree_.swap(__s.__tree_); - } - - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI allocator_type get_allocator() const _NOEXCEPT { return __tree_.__alloc(); } - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI key_compare key_comp() const { return __tree_.value_comp(); } - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI value_compare value_comp() const { return __tree_.value_comp(); } - - // set operations: - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI iterator find(const key_type& __k) { return __tree_.find(__k); } - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI const_iterator find(const key_type& __k) const { return __tree_.find(__k); } -# if _LIBCPP_STD_VER >= 14 - template , int> = 0> - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI iterator find(const _K2& __k) { - return __tree_.find(__k); - } - template , int> = 0> - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI const_iterator find(const _K2& __k) const { - return __tree_.find(__k); - } -# endif - - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI size_type count(const key_type& __k) const { - return __tree_.__count_multi(__k); - } -# if _LIBCPP_STD_VER >= 14 - template , int> = 0> - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI size_type count(const _K2& __k) const { - return __tree_.__count_multi(__k); - } -# endif - -# if _LIBCPP_STD_VER >= 20 - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI bool contains(const key_type& __k) const { return find(__k) != end(); } - template , int> = 0> - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI bool contains(const _K2& __k) const { - return find(__k) != end(); - } -# endif // _LIBCPP_STD_VER >= 20 - - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI iterator lower_bound(const key_type& __k) { - return __tree_.__lower_bound_multi(__k); - } - - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI const_iterator lower_bound(const key_type& __k) const { - return __tree_.__lower_bound_multi(__k); - } - -# if _LIBCPP_STD_VER >= 14 - template , int> = 0> - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI iterator lower_bound(const _K2& __k) { - return __tree_.__lower_bound_multi(__k); - } - - template , int> = 0> - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI const_iterator lower_bound(const _K2& __k) const { - return __tree_.__lower_bound_multi(__k); - } -# endif - - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI iterator upper_bound(const key_type& __k) { - return __tree_.__upper_bound_multi(__k); - } - - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI const_iterator upper_bound(const key_type& __k) const { - return __tree_.__upper_bound_multi(__k); - } - -# if _LIBCPP_STD_VER >= 14 - template , int> = 0> - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI iterator upper_bound(const _K2& __k) { - return __tree_.__upper_bound_multi(__k); - } - template , int> = 0> - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI const_iterator upper_bound(const _K2& __k) const { - return __tree_.__upper_bound_multi(__k); - } -# endif - - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI pair equal_range(const key_type& __k) { - return __tree_.__equal_range_multi(__k); - } - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI pair equal_range(const key_type& __k) const { - return __tree_.__equal_range_multi(__k); - } -# if _LIBCPP_STD_VER >= 14 - template , int> = 0> - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI pair equal_range(const _K2& __k) { - return __tree_.__equal_range_multi(__k); - } - template , int> = 0> - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI pair equal_range(const _K2& __k) const { - return __tree_.__equal_range_multi(__k); - } -# endif - - template - friend struct __specialized_algorithm; -}; - -# if _LIBCPP_STD_VER >= 17 -template >, - class _Allocator = allocator<__iterator_value_type<_InputIterator>>, - class = enable_if_t<__has_input_iterator_category<_InputIterator>::value, void>, - class = enable_if_t<__is_allocator_v<_Allocator>>, - class = enable_if_t>> -multiset(_InputIterator, _InputIterator, _Compare = _Compare(), _Allocator = _Allocator()) - -> multiset<__iterator_value_type<_InputIterator>, _Compare, _Allocator>; - -# if _LIBCPP_STD_VER >= 23 -template >, - class _Allocator = allocator>, - class = enable_if_t<__is_allocator_v<_Allocator>>, - class = enable_if_t>> -multiset(from_range_t, _Range&&, _Compare = _Compare(), _Allocator = _Allocator()) - -> multiset, _Compare, _Allocator>; -# endif - -template , - class _Allocator = allocator<_Key>, - class = enable_if_t<__is_allocator_v<_Allocator>>, - class = enable_if_t>> -multiset(initializer_list<_Key>, _Compare = _Compare(), _Allocator = _Allocator()) - -> multiset<_Key, _Compare, _Allocator>; - -template ::value, void>, - class = enable_if_t<__is_allocator_v<_Allocator>>> -multiset(_InputIterator, _InputIterator, _Allocator) - -> multiset<__iterator_value_type<_InputIterator>, less<__iterator_value_type<_InputIterator>>, _Allocator>; - -# if _LIBCPP_STD_VER >= 23 -template >> -multiset(from_range_t, _Range&&, _Allocator) - -> multiset, less>, _Allocator>; -# endif - -template >> -multiset(initializer_list<_Key>, _Allocator) -> multiset<_Key, less<_Key>, _Allocator>; -# endif - -# if _LIBCPP_STD_VER >= 14 -template -struct __specialized_algorithm<_Alg, __single_range>> { - using __set _LIBCPP_NODEBUG = multiset<_Key, _Compare, _Allocator>; - - static const bool __has_algorithm = - __specialized_algorithm<_Alg, __single_range>::__has_algorithm; - - // set's begin() and end() are identical with and without const qualification - template - _LIBCPP_HIDE_FROM_ABI static auto operator()(const __set& __set, _Args&&... __args) { - return __specialized_algorithm<_Alg, __single_range>()( - __set.__tree_, std::forward<_Args>(__args)...); - } -}; -# endif - -template -inline _LIBCPP_HIDE_FROM_ABI bool -operator==(const multiset<_Key, _Compare, _Allocator>& __x, const multiset<_Key, _Compare, _Allocator>& __y) { - return __x.size() == __y.size() && std::equal(__x.begin(), __x.end(), __y.begin()); -} - -# if _LIBCPP_STD_VER <= 17 - -template -inline _LIBCPP_HIDE_FROM_ABI bool -operator<(const multiset<_Key, _Compare, _Allocator>& __x, const multiset<_Key, _Compare, _Allocator>& __y) { - return std::lexicographical_compare(__x.begin(), __x.end(), __y.begin(), __y.end()); -} - -template -inline _LIBCPP_HIDE_FROM_ABI bool -operator!=(const multiset<_Key, _Compare, _Allocator>& __x, const multiset<_Key, _Compare, _Allocator>& __y) { - return !(__x == __y); -} - -template -inline _LIBCPP_HIDE_FROM_ABI bool -operator>(const multiset<_Key, _Compare, _Allocator>& __x, const multiset<_Key, _Compare, _Allocator>& __y) { - return __y < __x; -} - -template -inline _LIBCPP_HIDE_FROM_ABI bool -operator>=(const multiset<_Key, _Compare, _Allocator>& __x, const multiset<_Key, _Compare, _Allocator>& __y) { - return !(__x < __y); -} - -template -inline _LIBCPP_HIDE_FROM_ABI bool -operator<=(const multiset<_Key, _Compare, _Allocator>& __x, const multiset<_Key, _Compare, _Allocator>& __y) { - return !(__y < __x); -} - -# else // _LIBCPP_STD_VER <= 17 - -template -_LIBCPP_HIDE_FROM_ABI __synth_three_way_result<_Key> -operator<=>(const multiset<_Key, _Compare, _Allocator>& __x, const multiset<_Key, _Compare, _Allocator>& __y) { - return std::lexicographical_compare_three_way(__x.begin(), __x.end(), __y.begin(), __y.end(), __synth_three_way); -} - -# endif // _LIBCPP_STD_VER <= 17 - -template -inline _LIBCPP_HIDE_FROM_ABI void -swap(multiset<_Key, _Compare, _Allocator>& __x, multiset<_Key, _Compare, _Allocator>& __y) - _NOEXCEPT_(_NOEXCEPT_(__x.swap(__y))) { - __x.swap(__y); -} - -# if _LIBCPP_STD_VER >= 20 -template -inline _LIBCPP_HIDE_FROM_ABI typename multiset<_Key, _Compare, _Allocator>::size_type -erase_if(multiset<_Key, _Compare, _Allocator>& __c, _Predicate __pred) { - return std::__libcpp_erase_if_container(__c, __pred); -} -# endif - -template -struct __container_traits > { - // http://eel.is/c++draft/associative.reqmts.except#2 - // For associative containers, if an exception is thrown by any operation from within - // an insert or emplace function inserting a single element, the insertion has no effect. - static _LIBCPP_CONSTEXPR const bool __emplacement_has_strong_exception_safety_guarantee = true; - - static _LIBCPP_CONSTEXPR const bool __reservable = false; -}; - -_LIBCPP_END_NAMESPACE_STD - -# if _LIBCPP_STD_VER >= 17 -_LIBCPP_BEGIN_NAMESPACE_STD -namespace pmr { -template > -using set _LIBCPP_AVAILABILITY_PMR = std::set<_KeyT, _CompareT, polymorphic_allocator<_KeyT>>; - -template > -using multiset _LIBCPP_AVAILABILITY_PMR = std::multiset<_KeyT, _CompareT, polymorphic_allocator<_KeyT>>; -} // namespace pmr -_LIBCPP_END_NAMESPACE_STD -# endif - -_LIBCPP_POP_MACROS - -# if !defined(_LIBCPP_REMOVE_TRANSITIVE_INCLUDES) && _LIBCPP_STD_VER <= 20 -# include -# include -# include -# include -# include -# include -# endif -#endif // __cplusplus < 201103L && defined(_LIBCPP_USE_FROZEN_CXX03_HEADERS) - -#endif // _LIBCPP_SET -- cgit v1.2.3