forked from OSchip/llvm-project
1563 lines
58 KiB
C++
1563 lines
58 KiB
C++
// -*- C++ -*-
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//===---------------------------- set -------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef _LIBCPP_SET
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#define _LIBCPP_SET
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/*
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set synopsis
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namespace std
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{
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template <class Key, class Compare = less<Key>,
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class Allocator = allocator<Key>>
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class set
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{
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public:
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// types:
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typedef Key key_type;
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typedef key_type value_type;
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typedef Compare key_compare;
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typedef key_compare value_compare;
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typedef Allocator allocator_type;
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typedef typename allocator_type::reference reference;
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typedef typename allocator_type::const_reference const_reference;
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typedef typename allocator_type::size_type size_type;
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typedef typename allocator_type::difference_type difference_type;
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typedef typename allocator_type::pointer pointer;
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typedef typename allocator_type::const_pointer const_pointer;
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typedef implementation-defined iterator;
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typedef implementation-defined const_iterator;
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typedef std::reverse_iterator<iterator> reverse_iterator;
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typedef std::reverse_iterator<const_iterator> const_reverse_iterator;
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typedef unspecified node_type; // C++17
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typedef INSERT_RETURN_TYPE<iterator, node_type> insert_return_type; // C++17
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// construct/copy/destroy:
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set()
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noexcept(
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is_nothrow_default_constructible<allocator_type>::value &&
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is_nothrow_default_constructible<key_compare>::value &&
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is_nothrow_copy_constructible<key_compare>::value);
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explicit set(const value_compare& comp);
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set(const value_compare& comp, const allocator_type& a);
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template <class InputIterator>
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set(InputIterator first, InputIterator last,
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const value_compare& comp = value_compare());
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template <class InputIterator>
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set(InputIterator first, InputIterator last, const value_compare& comp,
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const allocator_type& a);
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set(const set& s);
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set(set&& s)
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noexcept(
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is_nothrow_move_constructible<allocator_type>::value &&
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is_nothrow_move_constructible<key_compare>::value);
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explicit set(const allocator_type& a);
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set(const set& s, const allocator_type& a);
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set(set&& s, const allocator_type& a);
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set(initializer_list<value_type> il, const value_compare& comp = value_compare());
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set(initializer_list<value_type> il, const value_compare& comp,
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const allocator_type& a);
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template <class InputIterator>
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set(InputIterator first, InputIterator last, const allocator_type& a)
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: set(first, last, Compare(), a) {} // C++14
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set(initializer_list<value_type> il, const allocator_type& a)
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: set(il, Compare(), a) {} // C++14
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~set();
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set& operator=(const set& s);
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set& operator=(set&& s)
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noexcept(
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allocator_type::propagate_on_container_move_assignment::value &&
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is_nothrow_move_assignable<allocator_type>::value &&
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is_nothrow_move_assignable<key_compare>::value);
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set& operator=(initializer_list<value_type> il);
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// iterators:
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iterator begin() noexcept;
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const_iterator begin() const noexcept;
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iterator end() noexcept;
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const_iterator end() const noexcept;
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reverse_iterator rbegin() noexcept;
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const_reverse_iterator rbegin() const noexcept;
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reverse_iterator rend() noexcept;
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const_reverse_iterator rend() const noexcept;
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const_iterator cbegin() const noexcept;
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const_iterator cend() const noexcept;
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const_reverse_iterator crbegin() const noexcept;
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const_reverse_iterator crend() const noexcept;
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// capacity:
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bool empty() const noexcept;
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size_type size() const noexcept;
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size_type max_size() const noexcept;
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// modifiers:
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template <class... Args>
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pair<iterator, bool> emplace(Args&&... args);
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template <class... Args>
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iterator emplace_hint(const_iterator position, Args&&... args);
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pair<iterator,bool> insert(const value_type& v);
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pair<iterator,bool> insert(value_type&& v);
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iterator insert(const_iterator position, const value_type& v);
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iterator insert(const_iterator position, value_type&& v);
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template <class InputIterator>
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void insert(InputIterator first, InputIterator last);
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void insert(initializer_list<value_type> il);
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node_type extract(const_iterator position); // C++17
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node_type extract(const key_type& x); // C++17
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insert_return_type insert(node_type&& nh); // C++17
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iterator insert(const_iterator hint, node_type&& nh); // C++17
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iterator erase(const_iterator position);
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iterator erase(iterator position); // C++14
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size_type erase(const key_type& k);
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iterator erase(const_iterator first, const_iterator last);
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void clear() noexcept;
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template<class C2>
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void merge(set<Key, C2, Allocator>& source); // C++17
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template<class C2>
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void merge(set<Key, C2, Allocator>&& source); // C++17
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template<class C2>
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void merge(multiset<Key, C2, Allocator>& source); // C++17
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template<class C2>
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void merge(multiset<Key, C2, Allocator>&& source); // C++17
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void swap(set& s)
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noexcept(
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__is_nothrow_swappable<key_compare>::value &&
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(!allocator_type::propagate_on_container_swap::value ||
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__is_nothrow_swappable<allocator_type>::value));
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// observers:
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allocator_type get_allocator() const noexcept;
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key_compare key_comp() const;
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value_compare value_comp() const;
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// set operations:
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iterator find(const key_type& k);
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const_iterator find(const key_type& k) const;
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template<typename K>
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iterator find(const K& x);
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template<typename K>
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const_iterator find(const K& x) const; // C++14
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template<typename K>
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size_type count(const K& x) const; // C++14
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size_type count(const key_type& k) const;
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bool contains(const key_type& x) const; // C++20
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template<class K> bool contains(const K& x) const; // C++20
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iterator lower_bound(const key_type& k);
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const_iterator lower_bound(const key_type& k) const;
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template<typename K>
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iterator lower_bound(const K& x); // C++14
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template<typename K>
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const_iterator lower_bound(const K& x) const; // C++14
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iterator upper_bound(const key_type& k);
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const_iterator upper_bound(const key_type& k) const;
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template<typename K>
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iterator upper_bound(const K& x); // C++14
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template<typename K>
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const_iterator upper_bound(const K& x) const; // C++14
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pair<iterator,iterator> equal_range(const key_type& k);
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pair<const_iterator,const_iterator> equal_range(const key_type& k) const;
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template<typename K>
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pair<iterator,iterator> equal_range(const K& x); // C++14
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template<typename K>
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pair<const_iterator,const_iterator> equal_range(const K& x) const; // C++14
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};
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template <class InputIterator,
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class Compare = less<typename iterator_traits<InputIterator>::value_type>,
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class Allocator = allocator<typename iterator_traits<InputIterator>::value_type>>
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set(InputIterator, InputIterator,
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Compare = Compare(), Allocator = Allocator())
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-> set<typename iterator_traits<InputIterator>::value_type, Compare, Allocator>; // C++17
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template<class Key, class Compare = less<Key>, class Allocator = allocator<Key>>
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set(initializer_list<Key>, Compare = Compare(), Allocator = Allocator())
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-> set<Key, Compare, Allocator>; // C++17
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template<class InputIterator, class Allocator>
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set(InputIterator, InputIterator, Allocator)
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-> set<typename iterator_traits<InputIterator>::value_type,
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less<typename iterator_traits<InputIterator>::value_type>, Allocator>; // C++17
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template<class Key, class Allocator>
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set(initializer_list<Key>, Allocator) -> set<Key, less<Key>, Allocator>; // C++17
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template <class Key, class Compare, class Allocator>
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bool
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operator==(const set<Key, Compare, Allocator>& x,
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const set<Key, Compare, Allocator>& y);
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template <class Key, class Compare, class Allocator>
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bool
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operator< (const set<Key, Compare, Allocator>& x,
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const set<Key, Compare, Allocator>& y);
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template <class Key, class Compare, class Allocator>
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bool
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operator!=(const set<Key, Compare, Allocator>& x,
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const set<Key, Compare, Allocator>& y);
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template <class Key, class Compare, class Allocator>
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bool
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operator> (const set<Key, Compare, Allocator>& x,
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const set<Key, Compare, Allocator>& y);
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template <class Key, class Compare, class Allocator>
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bool
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operator>=(const set<Key, Compare, Allocator>& x,
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const set<Key, Compare, Allocator>& y);
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template <class Key, class Compare, class Allocator>
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bool
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operator<=(const set<Key, Compare, Allocator>& x,
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const set<Key, Compare, Allocator>& y);
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// specialized algorithms:
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template <class Key, class Compare, class Allocator>
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void
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swap(set<Key, Compare, Allocator>& x, set<Key, Compare, Allocator>& y)
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noexcept(noexcept(x.swap(y)));
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template <class Key, class Compare, class Allocator, class Predicate>
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typename set<Key, Compare, Allocator>::size_type
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erase_if(set<Key, Compare, Allocator>& c, Predicate pred); // C++20
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template <class Key, class Compare = less<Key>,
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class Allocator = allocator<Key>>
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class multiset
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{
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public:
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// types:
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typedef Key key_type;
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typedef key_type value_type;
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typedef Compare key_compare;
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typedef key_compare value_compare;
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typedef Allocator allocator_type;
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typedef typename allocator_type::reference reference;
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typedef typename allocator_type::const_reference const_reference;
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typedef typename allocator_type::size_type size_type;
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typedef typename allocator_type::difference_type difference_type;
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typedef typename allocator_type::pointer pointer;
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typedef typename allocator_type::const_pointer const_pointer;
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typedef implementation-defined iterator;
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typedef implementation-defined const_iterator;
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typedef std::reverse_iterator<iterator> reverse_iterator;
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typedef std::reverse_iterator<const_iterator> const_reverse_iterator;
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typedef unspecified node_type; // C++17
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// construct/copy/destroy:
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multiset()
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noexcept(
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is_nothrow_default_constructible<allocator_type>::value &&
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is_nothrow_default_constructible<key_compare>::value &&
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is_nothrow_copy_constructible<key_compare>::value);
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explicit multiset(const value_compare& comp);
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multiset(const value_compare& comp, const allocator_type& a);
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template <class InputIterator>
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multiset(InputIterator first, InputIterator last,
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const value_compare& comp = value_compare());
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template <class InputIterator>
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multiset(InputIterator first, InputIterator last,
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const value_compare& comp, const allocator_type& a);
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multiset(const multiset& s);
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multiset(multiset&& s)
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noexcept(
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is_nothrow_move_constructible<allocator_type>::value &&
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is_nothrow_move_constructible<key_compare>::value);
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explicit multiset(const allocator_type& a);
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multiset(const multiset& s, const allocator_type& a);
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multiset(multiset&& s, const allocator_type& a);
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multiset(initializer_list<value_type> il, const value_compare& comp = value_compare());
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multiset(initializer_list<value_type> il, const value_compare& comp,
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const allocator_type& a);
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template <class InputIterator>
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multiset(InputIterator first, InputIterator last, const allocator_type& a)
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: set(first, last, Compare(), a) {} // C++14
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multiset(initializer_list<value_type> il, const allocator_type& a)
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: set(il, Compare(), a) {} // C++14
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~multiset();
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multiset& operator=(const multiset& s);
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multiset& operator=(multiset&& s)
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noexcept(
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allocator_type::propagate_on_container_move_assignment::value &&
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is_nothrow_move_assignable<allocator_type>::value &&
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is_nothrow_move_assignable<key_compare>::value);
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multiset& operator=(initializer_list<value_type> il);
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// iterators:
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iterator begin() noexcept;
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const_iterator begin() const noexcept;
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iterator end() noexcept;
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const_iterator end() const noexcept;
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reverse_iterator rbegin() noexcept;
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const_reverse_iterator rbegin() const noexcept;
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reverse_iterator rend() noexcept;
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const_reverse_iterator rend() const noexcept;
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const_iterator cbegin() const noexcept;
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const_iterator cend() const noexcept;
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const_reverse_iterator crbegin() const noexcept;
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const_reverse_iterator crend() const noexcept;
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// capacity:
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bool empty() const noexcept;
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size_type size() const noexcept;
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size_type max_size() const noexcept;
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// modifiers:
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template <class... Args>
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iterator emplace(Args&&... args);
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template <class... Args>
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iterator emplace_hint(const_iterator position, Args&&... args);
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iterator insert(const value_type& v);
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iterator insert(value_type&& v);
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iterator insert(const_iterator position, const value_type& v);
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iterator insert(const_iterator position, value_type&& v);
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template <class InputIterator>
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void insert(InputIterator first, InputIterator last);
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void insert(initializer_list<value_type> il);
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node_type extract(const_iterator position); // C++17
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node_type extract(const key_type& x); // C++17
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iterator insert(node_type&& nh); // C++17
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iterator insert(const_iterator hint, node_type&& nh); // C++17
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iterator erase(const_iterator position);
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iterator erase(iterator position); // C++14
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size_type erase(const key_type& k);
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iterator erase(const_iterator first, const_iterator last);
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void clear() noexcept;
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template<class C2>
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void merge(multiset<Key, C2, Allocator>& source); // C++17
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template<class C2>
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void merge(multiset<Key, C2, Allocator>&& source); // C++17
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template<class C2>
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void merge(set<Key, C2, Allocator>& source); // C++17
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template<class C2>
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void merge(set<Key, C2, Allocator>&& source); // C++17
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void swap(multiset& s)
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noexcept(
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__is_nothrow_swappable<key_compare>::value &&
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(!allocator_type::propagate_on_container_swap::value ||
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__is_nothrow_swappable<allocator_type>::value));
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// observers:
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allocator_type get_allocator() const noexcept;
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key_compare key_comp() const;
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value_compare value_comp() const;
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// set operations:
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iterator find(const key_type& k);
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const_iterator find(const key_type& k) const;
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template<typename K>
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iterator find(const K& x);
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template<typename K>
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const_iterator find(const K& x) const; // C++14
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template<typename K>
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size_type count(const K& x) const; // C++14
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size_type count(const key_type& k) const;
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bool contains(const key_type& x) const; // C++20
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template<class K> bool contains(const K& x) const; // C++20
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iterator lower_bound(const key_type& k);
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const_iterator lower_bound(const key_type& k) const;
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template<typename K>
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iterator lower_bound(const K& x); // C++14
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template<typename K>
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const_iterator lower_bound(const K& x) const; // C++14
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iterator upper_bound(const key_type& k);
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const_iterator upper_bound(const key_type& k) const;
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template<typename K>
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iterator upper_bound(const K& x); // C++14
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template<typename K>
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const_iterator upper_bound(const K& x) const; // C++14
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pair<iterator,iterator> equal_range(const key_type& k);
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pair<const_iterator,const_iterator> equal_range(const key_type& k) const;
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template<typename K>
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pair<iterator,iterator> equal_range(const K& x); // C++14
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template<typename K>
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pair<const_iterator,const_iterator> equal_range(const K& x) const; // C++14
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};
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template <class InputIterator,
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class Compare = less<typename iterator_traits<InputIterator>::value_type>,
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class Allocator = allocator<typename iterator_traits<InputIterator>::value_type>>
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multiset(InputIterator, InputIterator,
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Compare = Compare(), Allocator = Allocator())
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-> multiset<typename iterator_traits<InputIterator>::value_type, Compare, Allocator>; // C++17
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template<class Key, class Compare = less<Key>, class Allocator = allocator<Key>>
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multiset(initializer_list<Key>, Compare = Compare(), Allocator = Allocator())
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-> multiset<Key, Compare, Allocator>; // C++17
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template<class InputIterator, class Allocator>
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multiset(InputIterator, InputIterator, Allocator)
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-> multiset<typename iterator_traits<InputIterator>::value_type,
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less<typename iterator_traits<InputIterator>::value_type>, Allocator>; // C++17
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template<class Key, class Allocator>
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multiset(initializer_list<Key>, Allocator) -> multiset<Key, less<Key>, Allocator>; // C++17
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template <class Key, class Compare, class Allocator>
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bool
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operator==(const multiset<Key, Compare, Allocator>& x,
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const multiset<Key, Compare, Allocator>& y);
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template <class Key, class Compare, class Allocator>
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bool
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operator< (const multiset<Key, Compare, Allocator>& x,
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const multiset<Key, Compare, Allocator>& y);
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template <class Key, class Compare, class Allocator>
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bool
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operator!=(const multiset<Key, Compare, Allocator>& x,
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const multiset<Key, Compare, Allocator>& y);
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template <class Key, class Compare, class Allocator>
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bool
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operator> (const multiset<Key, Compare, Allocator>& x,
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const multiset<Key, Compare, Allocator>& y);
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template <class Key, class Compare, class Allocator>
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bool
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operator>=(const multiset<Key, Compare, Allocator>& x,
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const multiset<Key, Compare, Allocator>& y);
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template <class Key, class Compare, class Allocator>
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bool
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operator<=(const multiset<Key, Compare, Allocator>& x,
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const multiset<Key, Compare, Allocator>& y);
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// specialized algorithms:
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template <class Key, class Compare, class Allocator>
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void
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swap(multiset<Key, Compare, Allocator>& x, multiset<Key, Compare, Allocator>& y)
|
|
noexcept(noexcept(x.swap(y)));
|
|
|
|
template <class Key, class Compare, class Allocator, class Predicate>
|
|
typename multiset<Key, Compare, Allocator>::size_type
|
|
erase_if(multiset<Key, Compare, Allocator>& c, Predicate pred); // C++20
|
|
|
|
} // std
|
|
|
|
*/
|
|
|
|
#include <__config>
|
|
#include <__debug>
|
|
#include <__functional/is_transparent.h>
|
|
#include <__iterator/iterator_traits.h>
|
|
#include <__node_handle>
|
|
#include <__tree>
|
|
#include <__utility/forward.h>
|
|
#include <compare>
|
|
#include <functional>
|
|
#include <initializer_list>
|
|
#include <iterator> // __libcpp_erase_if_container
|
|
#include <version>
|
|
|
|
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
|
|
#pragma GCC system_header
|
|
#endif
|
|
|
|
_LIBCPP_BEGIN_NAMESPACE_STD
|
|
|
|
template <class _Key, class _Compare, class _Allocator>
|
|
class multiset;
|
|
|
|
template <class _Key, class _Compare = less<_Key>,
|
|
class _Allocator = allocator<_Key> >
|
|
class _LIBCPP_TEMPLATE_VIS set
|
|
{
|
|
public:
|
|
// types:
|
|
typedef _Key key_type;
|
|
typedef key_type value_type;
|
|
typedef __identity_t<_Compare> key_compare;
|
|
typedef key_compare value_compare;
|
|
typedef __identity_t<_Allocator> allocator_type;
|
|
typedef value_type& reference;
|
|
typedef const value_type& const_reference;
|
|
|
|
static_assert((is_same<typename allocator_type::value_type, value_type>::value),
|
|
"Allocator::value_type must be same type as value_type");
|
|
|
|
private:
|
|
typedef __tree<value_type, value_compare, allocator_type> __base;
|
|
typedef allocator_traits<allocator_type> __alloc_traits;
|
|
|
|
__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 _VSTD::reverse_iterator<iterator> reverse_iterator;
|
|
typedef _VSTD::reverse_iterator<const_iterator> const_reverse_iterator;
|
|
|
|
#if _LIBCPP_STD_VER > 14
|
|
typedef __set_node_handle<typename __base::__node, allocator_type> node_type;
|
|
typedef __insert_return_type<iterator, node_type> insert_return_type;
|
|
#endif
|
|
|
|
template <class _Key2, class _Compare2, class _Alloc2>
|
|
friend class _LIBCPP_TEMPLATE_VIS set;
|
|
template <class _Key2, class _Compare2, class _Alloc2>
|
|
friend class _LIBCPP_TEMPLATE_VIS multiset;
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
set()
|
|
_NOEXCEPT_(
|
|
is_nothrow_default_constructible<allocator_type>::value &&
|
|
is_nothrow_default_constructible<key_compare>::value &&
|
|
is_nothrow_copy_constructible<key_compare>::value)
|
|
: __tree_(value_compare()) {}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
explicit set(const value_compare& __comp)
|
|
_NOEXCEPT_(
|
|
is_nothrow_default_constructible<allocator_type>::value &&
|
|
is_nothrow_copy_constructible<key_compare>::value)
|
|
: __tree_(__comp) {}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
explicit set(const value_compare& __comp, const allocator_type& __a)
|
|
: __tree_(__comp, __a) {}
|
|
template <class _InputIterator>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
set(_InputIterator __f, _InputIterator __l,
|
|
const value_compare& __comp = value_compare())
|
|
: __tree_(__comp)
|
|
{
|
|
insert(__f, __l);
|
|
}
|
|
|
|
template <class _InputIterator>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
set(_InputIterator __f, _InputIterator __l, const value_compare& __comp,
|
|
const allocator_type& __a)
|
|
: __tree_(__comp, __a)
|
|
{
|
|
insert(__f, __l);
|
|
}
|
|
|
|
#if _LIBCPP_STD_VER > 11
|
|
template <class _InputIterator>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
set(_InputIterator __f, _InputIterator __l, const allocator_type& __a)
|
|
: set(__f, __l, key_compare(), __a) {}
|
|
#endif
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
set(const set& __s)
|
|
: __tree_(__s.__tree_)
|
|
{
|
|
insert(__s.begin(), __s.end());
|
|
}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
set& operator=(const set& __s)
|
|
{
|
|
__tree_ = __s.__tree_;
|
|
return *this;
|
|
}
|
|
|
|
#ifndef _LIBCPP_CXX03_LANG
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
set(set&& __s)
|
|
_NOEXCEPT_(is_nothrow_move_constructible<__base>::value)
|
|
: __tree_(_VSTD::move(__s.__tree_)) {}
|
|
#endif // _LIBCPP_CXX03_LANG
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
explicit set(const allocator_type& __a)
|
|
: __tree_(__a) {}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
set(const set& __s, const allocator_type& __a)
|
|
: __tree_(__s.__tree_.value_comp(), __a)
|
|
{
|
|
insert(__s.begin(), __s.end());
|
|
}
|
|
|
|
#ifndef _LIBCPP_CXX03_LANG
|
|
set(set&& __s, const allocator_type& __a);
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
set(initializer_list<value_type> __il, const value_compare& __comp = value_compare())
|
|
: __tree_(__comp)
|
|
{
|
|
insert(__il.begin(), __il.end());
|
|
}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
set(initializer_list<value_type> __il, const value_compare& __comp,
|
|
const allocator_type& __a)
|
|
: __tree_(__comp, __a)
|
|
{
|
|
insert(__il.begin(), __il.end());
|
|
}
|
|
|
|
#if _LIBCPP_STD_VER > 11
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
set(initializer_list<value_type> __il, const allocator_type& __a)
|
|
: set(__il, key_compare(), __a) {}
|
|
#endif
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
set& operator=(initializer_list<value_type> __il)
|
|
{
|
|
__tree_.__assign_unique(__il.begin(), __il.end());
|
|
return *this;
|
|
}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
set& operator=(set&& __s)
|
|
_NOEXCEPT_(is_nothrow_move_assignable<__base>::value)
|
|
{
|
|
__tree_ = _VSTD::move(__s.__tree_);
|
|
return *this;
|
|
}
|
|
#endif // _LIBCPP_CXX03_LANG
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
~set() {
|
|
static_assert(sizeof(__diagnose_non_const_comparator<_Key, _Compare>()), "");
|
|
}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
iterator begin() _NOEXCEPT {return __tree_.begin();}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
const_iterator begin() const _NOEXCEPT {return __tree_.begin();}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
iterator end() _NOEXCEPT {return __tree_.end();}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
const_iterator end() const _NOEXCEPT {return __tree_.end();}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
reverse_iterator rbegin() _NOEXCEPT
|
|
{return reverse_iterator(end());}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
const_reverse_iterator rbegin() const _NOEXCEPT
|
|
{return const_reverse_iterator(end());}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
reverse_iterator rend() _NOEXCEPT
|
|
{return reverse_iterator(begin());}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
const_reverse_iterator rend() const _NOEXCEPT
|
|
{return const_reverse_iterator(begin());}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
const_iterator cbegin() const _NOEXCEPT {return begin();}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
const_iterator cend() const _NOEXCEPT {return end();}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
const_reverse_iterator crbegin() const _NOEXCEPT {return rbegin();}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
const_reverse_iterator crend() const _NOEXCEPT {return rend();}
|
|
|
|
_LIBCPP_NODISCARD_AFTER_CXX17 _LIBCPP_INLINE_VISIBILITY
|
|
bool empty() const _NOEXCEPT {return __tree_.size() == 0;}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
size_type size() const _NOEXCEPT {return __tree_.size();}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
size_type max_size() const _NOEXCEPT {return __tree_.max_size();}
|
|
|
|
// modifiers:
|
|
#ifndef _LIBCPP_CXX03_LANG
|
|
template <class... _Args>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
pair<iterator, bool> emplace(_Args&&... __args)
|
|
{return __tree_.__emplace_unique(_VSTD::forward<_Args>(__args)...);}
|
|
template <class... _Args>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
iterator emplace_hint(const_iterator __p, _Args&&... __args)
|
|
{return __tree_.__emplace_hint_unique(__p, _VSTD::forward<_Args>(__args)...);}
|
|
#endif // _LIBCPP_CXX03_LANG
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
pair<iterator,bool> insert(const value_type& __v)
|
|
{return __tree_.__insert_unique(__v);}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
iterator insert(const_iterator __p, const value_type& __v)
|
|
{return __tree_.__insert_unique(__p, __v);}
|
|
|
|
template <class _InputIterator>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
void insert(_InputIterator __f, _InputIterator __l)
|
|
{
|
|
for (const_iterator __e = cend(); __f != __l; ++__f)
|
|
__tree_.__insert_unique(__e, *__f);
|
|
}
|
|
|
|
#ifndef _LIBCPP_CXX03_LANG
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
pair<iterator,bool> insert(value_type&& __v)
|
|
{return __tree_.__insert_unique(_VSTD::move(__v));}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
iterator insert(const_iterator __p, value_type&& __v)
|
|
{return __tree_.__insert_unique(__p, _VSTD::move(__v));}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
void insert(initializer_list<value_type> __il)
|
|
{insert(__il.begin(), __il.end());}
|
|
#endif // _LIBCPP_CXX03_LANG
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
iterator erase(const_iterator __p) {return __tree_.erase(__p);}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
size_type erase(const key_type& __k)
|
|
{return __tree_.__erase_unique(__k);}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
iterator erase(const_iterator __f, const_iterator __l)
|
|
{return __tree_.erase(__f, __l);}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
void clear() _NOEXCEPT {__tree_.clear();}
|
|
|
|
#if _LIBCPP_STD_VER > 14
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
insert_return_type insert(node_type&& __nh)
|
|
{
|
|
_LIBCPP_ASSERT(__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>(_VSTD::move(__nh));
|
|
}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
iterator insert(const_iterator __hint, node_type&& __nh)
|
|
{
|
|
_LIBCPP_ASSERT(__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>(
|
|
__hint, _VSTD::move(__nh));
|
|
}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
node_type extract(key_type const& __key)
|
|
{
|
|
return __tree_.template __node_handle_extract<node_type>(__key);
|
|
}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
node_type extract(const_iterator __it)
|
|
{
|
|
return __tree_.template __node_handle_extract<node_type>(__it);
|
|
}
|
|
template <class _Compare2>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
void merge(set<key_type, _Compare2, allocator_type>& __source)
|
|
{
|
|
_LIBCPP_ASSERT(__source.get_allocator() == get_allocator(),
|
|
"merging container with incompatible allocator");
|
|
__tree_.__node_handle_merge_unique(__source.__tree_);
|
|
}
|
|
template <class _Compare2>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
void merge(set<key_type, _Compare2, allocator_type>&& __source)
|
|
{
|
|
_LIBCPP_ASSERT(__source.get_allocator() == get_allocator(),
|
|
"merging container with incompatible allocator");
|
|
__tree_.__node_handle_merge_unique(__source.__tree_);
|
|
}
|
|
template <class _Compare2>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
void merge(multiset<key_type, _Compare2, allocator_type>& __source)
|
|
{
|
|
_LIBCPP_ASSERT(__source.get_allocator() == get_allocator(),
|
|
"merging container with incompatible allocator");
|
|
__tree_.__node_handle_merge_unique(__source.__tree_);
|
|
}
|
|
template <class _Compare2>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
void merge(multiset<key_type, _Compare2, allocator_type>&& __source)
|
|
{
|
|
_LIBCPP_ASSERT(__source.get_allocator() == get_allocator(),
|
|
"merging container with incompatible allocator");
|
|
__tree_.__node_handle_merge_unique(__source.__tree_);
|
|
}
|
|
#endif
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
void swap(set& __s) _NOEXCEPT_(__is_nothrow_swappable<__base>::value)
|
|
{__tree_.swap(__s.__tree_);}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
allocator_type get_allocator() const _NOEXCEPT {return __tree_.__alloc();}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
key_compare key_comp() const {return __tree_.value_comp();}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
value_compare value_comp() const {return __tree_.value_comp();}
|
|
|
|
// set operations:
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
iterator find(const key_type& __k) {return __tree_.find(__k);}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
const_iterator find(const key_type& __k) const {return __tree_.find(__k);}
|
|
#if _LIBCPP_STD_VER > 11
|
|
template <typename _K2>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
typename enable_if<__is_transparent<_Compare, _K2>::value,iterator>::type
|
|
find(const _K2& __k) {return __tree_.find(__k);}
|
|
template <typename _K2>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
typename enable_if<__is_transparent<_Compare, _K2>::value,const_iterator>::type
|
|
find(const _K2& __k) const {return __tree_.find(__k);}
|
|
#endif
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
size_type count(const key_type& __k) const
|
|
{return __tree_.__count_unique(__k);}
|
|
#if _LIBCPP_STD_VER > 11
|
|
template <typename _K2>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
typename enable_if<__is_transparent<_Compare, _K2>::value,size_type>::type
|
|
count(const _K2& __k) const {return __tree_.__count_multi(__k);}
|
|
#endif
|
|
|
|
#if _LIBCPP_STD_VER > 17
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
bool contains(const key_type& __k) const {return find(__k) != end();}
|
|
template <typename _K2>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
typename enable_if<__is_transparent<_Compare, _K2>::value, bool>::type
|
|
contains(const _K2& __k) const { return find(__k) != end(); }
|
|
#endif // _LIBCPP_STD_VER > 17
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
iterator lower_bound(const key_type& __k)
|
|
{return __tree_.lower_bound(__k);}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
const_iterator lower_bound(const key_type& __k) const
|
|
{return __tree_.lower_bound(__k);}
|
|
#if _LIBCPP_STD_VER > 11
|
|
template <typename _K2>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
typename enable_if<__is_transparent<_Compare, _K2>::value,iterator>::type
|
|
lower_bound(const _K2& __k) {return __tree_.lower_bound(__k);}
|
|
|
|
template <typename _K2>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
typename enable_if<__is_transparent<_Compare, _K2>::value,const_iterator>::type
|
|
lower_bound(const _K2& __k) const {return __tree_.lower_bound(__k);}
|
|
#endif
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
iterator upper_bound(const key_type& __k)
|
|
{return __tree_.upper_bound(__k);}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
const_iterator upper_bound(const key_type& __k) const
|
|
{return __tree_.upper_bound(__k);}
|
|
#if _LIBCPP_STD_VER > 11
|
|
template <typename _K2>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
typename enable_if<__is_transparent<_Compare, _K2>::value,iterator>::type
|
|
upper_bound(const _K2& __k) {return __tree_.upper_bound(__k);}
|
|
template <typename _K2>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
typename enable_if<__is_transparent<_Compare, _K2>::value,const_iterator>::type
|
|
upper_bound(const _K2& __k) const {return __tree_.upper_bound(__k);}
|
|
#endif
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
pair<iterator,iterator> equal_range(const key_type& __k)
|
|
{return __tree_.__equal_range_unique(__k);}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
pair<const_iterator,const_iterator> equal_range(const key_type& __k) const
|
|
{return __tree_.__equal_range_unique(__k);}
|
|
#if _LIBCPP_STD_VER > 11
|
|
template <typename _K2>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
typename enable_if<__is_transparent<_Compare, _K2>::value,pair<iterator,iterator>>::type
|
|
equal_range(const _K2& __k) {return __tree_.__equal_range_multi(__k);}
|
|
template <typename _K2>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
typename enable_if<__is_transparent<_Compare, _K2>::value,pair<const_iterator,const_iterator>>::type
|
|
equal_range(const _K2& __k) const {return __tree_.__equal_range_multi(__k);}
|
|
#endif
|
|
};
|
|
|
|
#if _LIBCPP_STD_VER >= 17
|
|
template<class _InputIterator,
|
|
class _Compare = less<__iter_value_type<_InputIterator>>,
|
|
class _Allocator = allocator<__iter_value_type<_InputIterator>>,
|
|
class = enable_if_t<__is_cpp17_input_iterator<_InputIterator>::value, void>,
|
|
class = enable_if_t<__is_allocator<_Allocator>::value, void>,
|
|
class = enable_if_t<!__is_allocator<_Compare>::value, void>>
|
|
set(_InputIterator, _InputIterator, _Compare = _Compare(), _Allocator = _Allocator())
|
|
-> set<__iter_value_type<_InputIterator>, _Compare, _Allocator>;
|
|
|
|
template<class _Key, class _Compare = less<_Key>,
|
|
class _Allocator = allocator<_Key>,
|
|
class = enable_if_t<!__is_allocator<_Compare>::value, void>,
|
|
class = enable_if_t<__is_allocator<_Allocator>::value, void>>
|
|
set(initializer_list<_Key>, _Compare = _Compare(), _Allocator = _Allocator())
|
|
-> set<_Key, _Compare, _Allocator>;
|
|
|
|
template<class _InputIterator, class _Allocator,
|
|
class = enable_if_t<__is_cpp17_input_iterator<_InputIterator>::value, void>,
|
|
class = enable_if_t<__is_allocator<_Allocator>::value, void>>
|
|
set(_InputIterator, _InputIterator, _Allocator)
|
|
-> set<__iter_value_type<_InputIterator>,
|
|
less<__iter_value_type<_InputIterator>>, _Allocator>;
|
|
|
|
template<class _Key, class _Allocator,
|
|
class = enable_if_t<__is_allocator<_Allocator>::value, void>>
|
|
set(initializer_list<_Key>, _Allocator)
|
|
-> set<_Key, less<_Key>, _Allocator>;
|
|
#endif
|
|
|
|
#ifndef _LIBCPP_CXX03_LANG
|
|
|
|
template <class _Key, class _Compare, class _Allocator>
|
|
set<_Key, _Compare, _Allocator>::set(set&& __s, const allocator_type& __a)
|
|
: __tree_(_VSTD::move(__s.__tree_), __a)
|
|
{
|
|
if (__a != __s.get_allocator())
|
|
{
|
|
const_iterator __e = cend();
|
|
while (!__s.empty())
|
|
insert(__e, _VSTD::move(__s.__tree_.remove(__s.begin())->__value_));
|
|
}
|
|
}
|
|
|
|
#endif // _LIBCPP_CXX03_LANG
|
|
|
|
template <class _Key, class _Compare, class _Allocator>
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
bool
|
|
operator==(const set<_Key, _Compare, _Allocator>& __x,
|
|
const set<_Key, _Compare, _Allocator>& __y)
|
|
{
|
|
return __x.size() == __y.size() && _VSTD::equal(__x.begin(), __x.end(), __y.begin());
|
|
}
|
|
|
|
template <class _Key, class _Compare, class _Allocator>
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
bool
|
|
operator< (const set<_Key, _Compare, _Allocator>& __x,
|
|
const set<_Key, _Compare, _Allocator>& __y)
|
|
{
|
|
return _VSTD::lexicographical_compare(__x.begin(), __x.end(), __y.begin(), __y.end());
|
|
}
|
|
|
|
template <class _Key, class _Compare, class _Allocator>
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
bool
|
|
operator!=(const set<_Key, _Compare, _Allocator>& __x,
|
|
const set<_Key, _Compare, _Allocator>& __y)
|
|
{
|
|
return !(__x == __y);
|
|
}
|
|
|
|
template <class _Key, class _Compare, class _Allocator>
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
bool
|
|
operator> (const set<_Key, _Compare, _Allocator>& __x,
|
|
const set<_Key, _Compare, _Allocator>& __y)
|
|
{
|
|
return __y < __x;
|
|
}
|
|
|
|
template <class _Key, class _Compare, class _Allocator>
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
bool
|
|
operator>=(const set<_Key, _Compare, _Allocator>& __x,
|
|
const set<_Key, _Compare, _Allocator>& __y)
|
|
{
|
|
return !(__x < __y);
|
|
}
|
|
|
|
template <class _Key, class _Compare, class _Allocator>
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
bool
|
|
operator<=(const set<_Key, _Compare, _Allocator>& __x,
|
|
const set<_Key, _Compare, _Allocator>& __y)
|
|
{
|
|
return !(__y < __x);
|
|
}
|
|
|
|
// specialized algorithms:
|
|
template <class _Key, class _Compare, class _Allocator>
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
void
|
|
swap(set<_Key, _Compare, _Allocator>& __x,
|
|
set<_Key, _Compare, _Allocator>& __y)
|
|
_NOEXCEPT_(_NOEXCEPT_(__x.swap(__y)))
|
|
{
|
|
__x.swap(__y);
|
|
}
|
|
|
|
#if _LIBCPP_STD_VER > 17
|
|
template <class _Key, class _Compare, class _Allocator, class _Predicate>
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
typename set<_Key, _Compare, _Allocator>::size_type
|
|
erase_if(set<_Key, _Compare, _Allocator>& __c, _Predicate __pred) {
|
|
return _VSTD::__libcpp_erase_if_container(__c, __pred);
|
|
}
|
|
#endif
|
|
|
|
template <class _Key, class _Compare = less<_Key>,
|
|
class _Allocator = allocator<_Key> >
|
|
class _LIBCPP_TEMPLATE_VIS multiset
|
|
{
|
|
public:
|
|
// types:
|
|
typedef _Key key_type;
|
|
typedef key_type value_type;
|
|
typedef __identity_t<_Compare> key_compare;
|
|
typedef key_compare value_compare;
|
|
typedef __identity_t<_Allocator> allocator_type;
|
|
typedef value_type& reference;
|
|
typedef const value_type& const_reference;
|
|
|
|
static_assert((is_same<typename allocator_type::value_type, value_type>::value),
|
|
"Allocator::value_type must be same type as value_type");
|
|
|
|
private:
|
|
typedef __tree<value_type, value_compare, allocator_type> __base;
|
|
typedef allocator_traits<allocator_type> __alloc_traits;
|
|
|
|
__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 _VSTD::reverse_iterator<iterator> reverse_iterator;
|
|
typedef _VSTD::reverse_iterator<const_iterator> const_reverse_iterator;
|
|
|
|
#if _LIBCPP_STD_VER > 14
|
|
typedef __set_node_handle<typename __base::__node, allocator_type> node_type;
|
|
#endif
|
|
|
|
template <class _Key2, class _Compare2, class _Alloc2>
|
|
friend class _LIBCPP_TEMPLATE_VIS set;
|
|
template <class _Key2, class _Compare2, class _Alloc2>
|
|
friend class _LIBCPP_TEMPLATE_VIS multiset;
|
|
|
|
// construct/copy/destroy:
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
multiset()
|
|
_NOEXCEPT_(
|
|
is_nothrow_default_constructible<allocator_type>::value &&
|
|
is_nothrow_default_constructible<key_compare>::value &&
|
|
is_nothrow_copy_constructible<key_compare>::value)
|
|
: __tree_(value_compare()) {}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
explicit multiset(const value_compare& __comp)
|
|
_NOEXCEPT_(
|
|
is_nothrow_default_constructible<allocator_type>::value &&
|
|
is_nothrow_copy_constructible<key_compare>::value)
|
|
: __tree_(__comp) {}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
explicit multiset(const value_compare& __comp, const allocator_type& __a)
|
|
: __tree_(__comp, __a) {}
|
|
template <class _InputIterator>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
multiset(_InputIterator __f, _InputIterator __l,
|
|
const value_compare& __comp = value_compare())
|
|
: __tree_(__comp)
|
|
{
|
|
insert(__f, __l);
|
|
}
|
|
|
|
#if _LIBCPP_STD_VER > 11
|
|
template <class _InputIterator>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
multiset(_InputIterator __f, _InputIterator __l, const allocator_type& __a)
|
|
: multiset(__f, __l, key_compare(), __a) {}
|
|
#endif
|
|
|
|
template <class _InputIterator>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
multiset(_InputIterator __f, _InputIterator __l,
|
|
const value_compare& __comp, const allocator_type& __a)
|
|
: __tree_(__comp, __a)
|
|
{
|
|
insert(__f, __l);
|
|
}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
multiset(const multiset& __s)
|
|
: __tree_(__s.__tree_.value_comp(),
|
|
__alloc_traits::select_on_container_copy_construction(__s.__tree_.__alloc()))
|
|
{
|
|
insert(__s.begin(), __s.end());
|
|
}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
multiset& operator=(const multiset& __s)
|
|
{
|
|
__tree_ = __s.__tree_;
|
|
return *this;
|
|
}
|
|
|
|
#ifndef _LIBCPP_CXX03_LANG
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
multiset(multiset&& __s)
|
|
_NOEXCEPT_(is_nothrow_move_constructible<__base>::value)
|
|
: __tree_(_VSTD::move(__s.__tree_)) {}
|
|
|
|
multiset(multiset&& __s, const allocator_type& __a);
|
|
#endif // _LIBCPP_CXX03_LANG
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
explicit multiset(const allocator_type& __a)
|
|
: __tree_(__a) {}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
multiset(const multiset& __s, const allocator_type& __a)
|
|
: __tree_(__s.__tree_.value_comp(), __a)
|
|
{
|
|
insert(__s.begin(), __s.end());
|
|
}
|
|
|
|
#ifndef _LIBCPP_CXX03_LANG
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
multiset(initializer_list<value_type> __il, const value_compare& __comp = value_compare())
|
|
: __tree_(__comp)
|
|
{
|
|
insert(__il.begin(), __il.end());
|
|
}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
multiset(initializer_list<value_type> __il, const value_compare& __comp,
|
|
const allocator_type& __a)
|
|
: __tree_(__comp, __a)
|
|
{
|
|
insert(__il.begin(), __il.end());
|
|
}
|
|
|
|
#if _LIBCPP_STD_VER > 11
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
multiset(initializer_list<value_type> __il, const allocator_type& __a)
|
|
: multiset(__il, key_compare(), __a) {}
|
|
#endif
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
multiset& operator=(initializer_list<value_type> __il)
|
|
{
|
|
__tree_.__assign_multi(__il.begin(), __il.end());
|
|
return *this;
|
|
}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
multiset& operator=(multiset&& __s)
|
|
_NOEXCEPT_(is_nothrow_move_assignable<__base>::value)
|
|
{
|
|
__tree_ = _VSTD::move(__s.__tree_);
|
|
return *this;
|
|
}
|
|
#endif // _LIBCPP_CXX03_LANG
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
~multiset() {
|
|
static_assert(sizeof(__diagnose_non_const_comparator<_Key, _Compare>()), "");
|
|
}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
iterator begin() _NOEXCEPT {return __tree_.begin();}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
const_iterator begin() const _NOEXCEPT {return __tree_.begin();}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
iterator end() _NOEXCEPT {return __tree_.end();}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
const_iterator end() const _NOEXCEPT {return __tree_.end();}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
reverse_iterator rbegin() _NOEXCEPT
|
|
{return reverse_iterator(end());}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
const_reverse_iterator rbegin() const _NOEXCEPT
|
|
{return const_reverse_iterator(end());}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
reverse_iterator rend() _NOEXCEPT
|
|
{return reverse_iterator(begin());}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
const_reverse_iterator rend() const _NOEXCEPT
|
|
{return const_reverse_iterator(begin());}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
const_iterator cbegin() const _NOEXCEPT {return begin();}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
const_iterator cend() const _NOEXCEPT {return end();}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
const_reverse_iterator crbegin() const _NOEXCEPT {return rbegin();}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
const_reverse_iterator crend() const _NOEXCEPT {return rend();}
|
|
|
|
_LIBCPP_NODISCARD_AFTER_CXX17 _LIBCPP_INLINE_VISIBILITY
|
|
bool empty() const _NOEXCEPT {return __tree_.size() == 0;}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
size_type size() const _NOEXCEPT {return __tree_.size();}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
size_type max_size() const _NOEXCEPT {return __tree_.max_size();}
|
|
|
|
// modifiers:
|
|
#ifndef _LIBCPP_CXX03_LANG
|
|
template <class... _Args>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
iterator emplace(_Args&&... __args)
|
|
{return __tree_.__emplace_multi(_VSTD::forward<_Args>(__args)...);}
|
|
template <class... _Args>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
iterator emplace_hint(const_iterator __p, _Args&&... __args)
|
|
{return __tree_.__emplace_hint_multi(__p, _VSTD::forward<_Args>(__args)...);}
|
|
#endif // _LIBCPP_CXX03_LANG
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
iterator insert(const value_type& __v)
|
|
{return __tree_.__insert_multi(__v);}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
iterator insert(const_iterator __p, const value_type& __v)
|
|
{return __tree_.__insert_multi(__p, __v);}
|
|
|
|
template <class _InputIterator>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
void insert(_InputIterator __f, _InputIterator __l)
|
|
{
|
|
for (const_iterator __e = cend(); __f != __l; ++__f)
|
|
__tree_.__insert_multi(__e, *__f);
|
|
}
|
|
|
|
#ifndef _LIBCPP_CXX03_LANG
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
iterator insert(value_type&& __v)
|
|
{return __tree_.__insert_multi(_VSTD::move(__v));}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
iterator insert(const_iterator __p, value_type&& __v)
|
|
{return __tree_.__insert_multi(__p, _VSTD::move(__v));}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
void insert(initializer_list<value_type> __il)
|
|
{insert(__il.begin(), __il.end());}
|
|
#endif // _LIBCPP_CXX03_LANG
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
iterator erase(const_iterator __p) {return __tree_.erase(__p);}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
size_type erase(const key_type& __k) {return __tree_.__erase_multi(__k);}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
iterator erase(const_iterator __f, const_iterator __l)
|
|
{return __tree_.erase(__f, __l);}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
void clear() _NOEXCEPT {__tree_.clear();}
|
|
|
|
#if _LIBCPP_STD_VER > 14
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
iterator insert(node_type&& __nh)
|
|
{
|
|
_LIBCPP_ASSERT(__nh.empty() || __nh.get_allocator() == get_allocator(),
|
|
"node_type with incompatible allocator passed to multiset::insert()");
|
|
return __tree_.template __node_handle_insert_multi<node_type>(
|
|
_VSTD::move(__nh));
|
|
}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
iterator insert(const_iterator __hint, node_type&& __nh)
|
|
{
|
|
_LIBCPP_ASSERT(__nh.empty() || __nh.get_allocator() == get_allocator(),
|
|
"node_type with incompatible allocator passed to multiset::insert()");
|
|
return __tree_.template __node_handle_insert_multi<node_type>(
|
|
__hint, _VSTD::move(__nh));
|
|
}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
node_type extract(key_type const& __key)
|
|
{
|
|
return __tree_.template __node_handle_extract<node_type>(__key);
|
|
}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
node_type extract(const_iterator __it)
|
|
{
|
|
return __tree_.template __node_handle_extract<node_type>(__it);
|
|
}
|
|
template <class _Compare2>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
void merge(multiset<key_type, _Compare2, allocator_type>& __source)
|
|
{
|
|
_LIBCPP_ASSERT(__source.get_allocator() == get_allocator(),
|
|
"merging container with incompatible allocator");
|
|
__tree_.__node_handle_merge_multi(__source.__tree_);
|
|
}
|
|
template <class _Compare2>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
void merge(multiset<key_type, _Compare2, allocator_type>&& __source)
|
|
{
|
|
_LIBCPP_ASSERT(__source.get_allocator() == get_allocator(),
|
|
"merging container with incompatible allocator");
|
|
__tree_.__node_handle_merge_multi(__source.__tree_);
|
|
}
|
|
template <class _Compare2>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
void merge(set<key_type, _Compare2, allocator_type>& __source)
|
|
{
|
|
_LIBCPP_ASSERT(__source.get_allocator() == get_allocator(),
|
|
"merging container with incompatible allocator");
|
|
__tree_.__node_handle_merge_multi(__source.__tree_);
|
|
}
|
|
template <class _Compare2>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
void merge(set<key_type, _Compare2, allocator_type>&& __source)
|
|
{
|
|
_LIBCPP_ASSERT(__source.get_allocator() == get_allocator(),
|
|
"merging container with incompatible allocator");
|
|
__tree_.__node_handle_merge_multi(__source.__tree_);
|
|
}
|
|
#endif
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
void swap(multiset& __s)
|
|
_NOEXCEPT_(__is_nothrow_swappable<__base>::value)
|
|
{__tree_.swap(__s.__tree_);}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
allocator_type get_allocator() const _NOEXCEPT {return __tree_.__alloc();}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
key_compare key_comp() const {return __tree_.value_comp();}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
value_compare value_comp() const {return __tree_.value_comp();}
|
|
|
|
// set operations:
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
iterator find(const key_type& __k) {return __tree_.find(__k);}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
const_iterator find(const key_type& __k) const {return __tree_.find(__k);}
|
|
#if _LIBCPP_STD_VER > 11
|
|
template <typename _K2>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
typename enable_if<__is_transparent<_Compare, _K2>::value,iterator>::type
|
|
find(const _K2& __k) {return __tree_.find(__k);}
|
|
template <typename _K2>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
typename enable_if<__is_transparent<_Compare, _K2>::value,const_iterator>::type
|
|
find(const _K2& __k) const {return __tree_.find(__k);}
|
|
#endif
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
size_type count(const key_type& __k) const
|
|
{return __tree_.__count_multi(__k);}
|
|
#if _LIBCPP_STD_VER > 11
|
|
template <typename _K2>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
typename enable_if<__is_transparent<_Compare, _K2>::value,size_type>::type
|
|
count(const _K2& __k) const {return __tree_.__count_multi(__k);}
|
|
#endif
|
|
|
|
#if _LIBCPP_STD_VER > 17
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
bool contains(const key_type& __k) const {return find(__k) != end();}
|
|
template <typename _K2>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
typename enable_if<__is_transparent<_Compare, _K2>::value, bool>::type
|
|
contains(const _K2& __k) const { return find(__k) != end(); }
|
|
#endif // _LIBCPP_STD_VER > 17
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
iterator lower_bound(const key_type& __k)
|
|
{return __tree_.lower_bound(__k);}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
const_iterator lower_bound(const key_type& __k) const
|
|
{return __tree_.lower_bound(__k);}
|
|
#if _LIBCPP_STD_VER > 11
|
|
template <typename _K2>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
typename enable_if<__is_transparent<_Compare, _K2>::value,iterator>::type
|
|
lower_bound(const _K2& __k) {return __tree_.lower_bound(__k);}
|
|
|
|
template <typename _K2>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
typename enable_if<__is_transparent<_Compare, _K2>::value,const_iterator>::type
|
|
lower_bound(const _K2& __k) const {return __tree_.lower_bound(__k);}
|
|
#endif
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
iterator upper_bound(const key_type& __k)
|
|
{return __tree_.upper_bound(__k);}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
const_iterator upper_bound(const key_type& __k) const
|
|
{return __tree_.upper_bound(__k);}
|
|
#if _LIBCPP_STD_VER > 11
|
|
template <typename _K2>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
typename enable_if<__is_transparent<_Compare, _K2>::value,iterator>::type
|
|
upper_bound(const _K2& __k) {return __tree_.upper_bound(__k);}
|
|
template <typename _K2>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
typename enable_if<__is_transparent<_Compare, _K2>::value,const_iterator>::type
|
|
upper_bound(const _K2& __k) const {return __tree_.upper_bound(__k);}
|
|
#endif
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
pair<iterator,iterator> equal_range(const key_type& __k)
|
|
{return __tree_.__equal_range_multi(__k);}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
pair<const_iterator,const_iterator> equal_range(const key_type& __k) const
|
|
{return __tree_.__equal_range_multi(__k);}
|
|
#if _LIBCPP_STD_VER > 11
|
|
template <typename _K2>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
typename enable_if<__is_transparent<_Compare, _K2>::value,pair<iterator,iterator>>::type
|
|
equal_range(const _K2& __k) {return __tree_.__equal_range_multi(__k);}
|
|
template <typename _K2>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
typename enable_if<__is_transparent<_Compare, _K2>::value,pair<const_iterator,const_iterator>>::type
|
|
equal_range(const _K2& __k) const {return __tree_.__equal_range_multi(__k);}
|
|
#endif
|
|
};
|
|
|
|
#if _LIBCPP_STD_VER >= 17
|
|
template<class _InputIterator,
|
|
class _Compare = less<__iter_value_type<_InputIterator>>,
|
|
class _Allocator = allocator<__iter_value_type<_InputIterator>>,
|
|
class = enable_if_t<__is_cpp17_input_iterator<_InputIterator>::value, void>,
|
|
class = enable_if_t<__is_allocator<_Allocator>::value, void>,
|
|
class = enable_if_t<!__is_allocator<_Compare>::value, void>>
|
|
multiset(_InputIterator, _InputIterator, _Compare = _Compare(), _Allocator = _Allocator())
|
|
-> multiset<__iter_value_type<_InputIterator>, _Compare, _Allocator>;
|
|
|
|
template<class _Key, class _Compare = less<_Key>,
|
|
class _Allocator = allocator<_Key>,
|
|
class = enable_if_t<__is_allocator<_Allocator>::value, void>,
|
|
class = enable_if_t<!__is_allocator<_Compare>::value, void>>
|
|
multiset(initializer_list<_Key>, _Compare = _Compare(), _Allocator = _Allocator())
|
|
-> multiset<_Key, _Compare, _Allocator>;
|
|
|
|
template<class _InputIterator, class _Allocator,
|
|
class = enable_if_t<__is_cpp17_input_iterator<_InputIterator>::value, void>,
|
|
class = enable_if_t<__is_allocator<_Allocator>::value, void>>
|
|
multiset(_InputIterator, _InputIterator, _Allocator)
|
|
-> multiset<__iter_value_type<_InputIterator>,
|
|
less<__iter_value_type<_InputIterator>>, _Allocator>;
|
|
|
|
template<class _Key, class _Allocator,
|
|
class = enable_if_t<__is_allocator<_Allocator>::value, void>>
|
|
multiset(initializer_list<_Key>, _Allocator)
|
|
-> multiset<_Key, less<_Key>, _Allocator>;
|
|
#endif
|
|
|
|
#ifndef _LIBCPP_CXX03_LANG
|
|
|
|
template <class _Key, class _Compare, class _Allocator>
|
|
multiset<_Key, _Compare, _Allocator>::multiset(multiset&& __s, const allocator_type& __a)
|
|
: __tree_(_VSTD::move(__s.__tree_), __a)
|
|
{
|
|
if (__a != __s.get_allocator())
|
|
{
|
|
const_iterator __e = cend();
|
|
while (!__s.empty())
|
|
insert(__e, _VSTD::move(__s.__tree_.remove(__s.begin())->__value_));
|
|
}
|
|
}
|
|
|
|
#endif // _LIBCPP_CXX03_LANG
|
|
|
|
template <class _Key, class _Compare, class _Allocator>
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
bool
|
|
operator==(const multiset<_Key, _Compare, _Allocator>& __x,
|
|
const multiset<_Key, _Compare, _Allocator>& __y)
|
|
{
|
|
return __x.size() == __y.size() && _VSTD::equal(__x.begin(), __x.end(), __y.begin());
|
|
}
|
|
|
|
template <class _Key, class _Compare, class _Allocator>
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
bool
|
|
operator< (const multiset<_Key, _Compare, _Allocator>& __x,
|
|
const multiset<_Key, _Compare, _Allocator>& __y)
|
|
{
|
|
return _VSTD::lexicographical_compare(__x.begin(), __x.end(), __y.begin(), __y.end());
|
|
}
|
|
|
|
template <class _Key, class _Compare, class _Allocator>
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
bool
|
|
operator!=(const multiset<_Key, _Compare, _Allocator>& __x,
|
|
const multiset<_Key, _Compare, _Allocator>& __y)
|
|
{
|
|
return !(__x == __y);
|
|
}
|
|
|
|
template <class _Key, class _Compare, class _Allocator>
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
bool
|
|
operator> (const multiset<_Key, _Compare, _Allocator>& __x,
|
|
const multiset<_Key, _Compare, _Allocator>& __y)
|
|
{
|
|
return __y < __x;
|
|
}
|
|
|
|
template <class _Key, class _Compare, class _Allocator>
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
bool
|
|
operator>=(const multiset<_Key, _Compare, _Allocator>& __x,
|
|
const multiset<_Key, _Compare, _Allocator>& __y)
|
|
{
|
|
return !(__x < __y);
|
|
}
|
|
|
|
template <class _Key, class _Compare, class _Allocator>
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
bool
|
|
operator<=(const multiset<_Key, _Compare, _Allocator>& __x,
|
|
const multiset<_Key, _Compare, _Allocator>& __y)
|
|
{
|
|
return !(__y < __x);
|
|
}
|
|
|
|
template <class _Key, class _Compare, class _Allocator>
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
void
|
|
swap(multiset<_Key, _Compare, _Allocator>& __x,
|
|
multiset<_Key, _Compare, _Allocator>& __y)
|
|
_NOEXCEPT_(_NOEXCEPT_(__x.swap(__y)))
|
|
{
|
|
__x.swap(__y);
|
|
}
|
|
|
|
#if _LIBCPP_STD_VER > 17
|
|
template <class _Key, class _Compare, class _Allocator, class _Predicate>
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
typename multiset<_Key, _Compare, _Allocator>::size_type
|
|
erase_if(multiset<_Key, _Compare, _Allocator>& __c, _Predicate __pred) {
|
|
return _VSTD::__libcpp_erase_if_container(__c, __pred);
|
|
}
|
|
#endif
|
|
|
|
_LIBCPP_END_NAMESPACE_STD
|
|
|
|
#endif // _LIBCPP_SET
|