2339 lines
86 KiB
C++
2339 lines
86 KiB
C++
// -*- C++ -*-
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//===----------------------------------------------------------------------===//
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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_MAP
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#define _LIBCPP_MAP
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/*
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map synopsis
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namespace std
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{
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template <class Key, class T, class Compare = less<Key>,
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class Allocator = allocator<pair<const Key, T>>>
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class map
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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 T mapped_type;
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typedef pair<const key_type, mapped_type> value_type;
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typedef Compare key_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::pointer pointer;
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typedef typename allocator_type::const_pointer const_pointer;
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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 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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class value_compare
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{
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friend class map;
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protected:
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key_compare comp;
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value_compare(key_compare c);
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public:
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typedef bool result_type; // deprecated in C++17, removed in C++20
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typedef value_type first_argument_type; // deprecated in C++17, removed in C++20
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typedef value_type second_argument_type; // deprecated in C++17, removed in C++20
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bool operator()(const value_type& x, const value_type& y) const;
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};
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// construct/copy/destroy:
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map()
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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 map(const key_compare& comp);
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map(const key_compare& comp, const allocator_type& a);
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template <class InputIterator>
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map(InputIterator first, InputIterator last,
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const key_compare& comp = key_compare());
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template <class InputIterator>
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map(InputIterator first, InputIterator last,
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const key_compare& comp, const allocator_type& a);
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map(const map& m);
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map(map&& m)
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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 map(const allocator_type& a);
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map(const map& m, const allocator_type& a);
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map(map&& m, const allocator_type& a);
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map(initializer_list<value_type> il, const key_compare& comp = key_compare());
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map(initializer_list<value_type> il, const key_compare& comp, const allocator_type& a);
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template <class InputIterator>
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map(InputIterator first, InputIterator last, const allocator_type& a)
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: map(first, last, Compare(), a) {} // C++14
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map(initializer_list<value_type> il, const allocator_type& a)
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: map(il, Compare(), a) {} // C++14
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~map();
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map& operator=(const map& m);
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map& operator=(map&& m)
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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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map& 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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// element access:
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mapped_type& operator[](const key_type& k);
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mapped_type& operator[](key_type&& k);
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mapped_type& at(const key_type& k);
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const mapped_type& at(const key_type& k) const;
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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); // C++17
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template <class P>
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pair<iterator, bool> insert(P&& p);
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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); // C++17
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template <class P>
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iterator insert(const_iterator position, P&& p);
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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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template <class... Args>
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pair<iterator, bool> try_emplace(const key_type& k, Args&&... args); // C++17
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template <class... Args>
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pair<iterator, bool> try_emplace(key_type&& k, Args&&... args); // C++17
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template <class... Args>
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iterator try_emplace(const_iterator hint, const key_type& k, Args&&... args); // C++17
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template <class... Args>
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iterator try_emplace(const_iterator hint, key_type&& k, Args&&... args); // C++17
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template <class M>
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pair<iterator, bool> insert_or_assign(const key_type& k, M&& obj); // C++17
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template <class M>
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pair<iterator, bool> insert_or_assign(key_type&& k, M&& obj); // C++17
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template <class M>
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iterator insert_or_assign(const_iterator hint, const key_type& k, M&& obj); // C++17
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template <class M>
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iterator insert_or_assign(const_iterator hint, key_type&& k, M&& obj); // 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(map<Key, T, C2, Allocator>& source); // C++17
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template<class C2>
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void merge(map<Key, T, C2, Allocator>&& source); // C++17
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template<class C2>
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void merge(multimap<Key, T, C2, Allocator>& source); // C++17
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template<class C2>
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void merge(multimap<Key, T, C2, Allocator>&& source); // C++17
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void swap(map& m)
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noexcept(allocator_traits<allocator_type>::is_always_equal::value &&
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is_nothrow_swappable<key_compare>::value); // C++17
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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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// map 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); // C++14
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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<iter_key_t<InputIterator>>,
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class Allocator = allocator<iter_to_alloc_t<InputIterator>>>
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map(InputIterator, InputIterator, Compare = Compare(), Allocator = Allocator())
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-> map<iter_key_t<InputIterator>, iter_val_t<InputIterator>, Compare, Allocator>; // C++17
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template<class Key, class T, class Compare = less<Key>,
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class Allocator = allocator<pair<const Key, T>>>
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map(initializer_list<pair<const Key, T>>, Compare = Compare(), Allocator = Allocator())
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-> map<Key, T, Compare, Allocator>; // C++17
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template <class InputIterator, class Allocator>
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map(InputIterator, InputIterator, Allocator)
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-> map<iter_key_t<InputIterator>, iter_val_t<InputIterator>, less<iter_key_t<InputIterator>>,
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Allocator>; // C++17
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template<class Key, class T, class Allocator>
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map(initializer_list<pair<const Key, T>>, Allocator) -> map<Key, T, less<Key>, Allocator>; // C++17
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template <class Key, class T, class Compare, class Allocator>
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bool
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operator==(const map<Key, T, Compare, Allocator>& x,
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const map<Key, T, Compare, Allocator>& y);
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template <class Key, class T, class Compare, class Allocator>
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bool
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operator< (const map<Key, T, Compare, Allocator>& x,
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const map<Key, T, Compare, Allocator>& y);
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template <class Key, class T, class Compare, class Allocator>
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bool
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operator!=(const map<Key, T, Compare, Allocator>& x,
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const map<Key, T, Compare, Allocator>& y);
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template <class Key, class T, class Compare, class Allocator>
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bool
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operator> (const map<Key, T, Compare, Allocator>& x,
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const map<Key, T, Compare, Allocator>& y);
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template <class Key, class T, class Compare, class Allocator>
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bool
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operator>=(const map<Key, T, Compare, Allocator>& x,
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const map<Key, T, Compare, Allocator>& y);
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template <class Key, class T, class Compare, class Allocator>
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bool
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operator<=(const map<Key, T, Compare, Allocator>& x,
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const map<Key, T, Compare, Allocator>& y);
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// specialized algorithms:
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template <class Key, class T, class Compare, class Allocator>
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void
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swap(map<Key, T, Compare, Allocator>& x, map<Key, T, Compare, Allocator>& y)
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noexcept(noexcept(x.swap(y)));
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template <class Key, class T, class Compare, class Allocator, class Predicate>
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typename map<Key, T, Compare, Allocator>::size_type
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erase_if(map<Key, T, Compare, Allocator>& c, Predicate pred); // C++20
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template <class Key, class T, class Compare = less<Key>,
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class Allocator = allocator<pair<const Key, T>>>
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class multimap
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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 T mapped_type;
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typedef pair<const key_type,mapped_type> value_type;
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typedef Compare key_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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class value_compare
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{
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friend class multimap;
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protected:
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key_compare comp;
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value_compare(key_compare c);
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public:
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typedef bool result_type; // deprecated in C++17, removed in C++20
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typedef value_type first_argument_type; // deprecated in C++17, removed in C++20
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typedef value_type second_argument_type; // deprecated in C++17, removed in C++20
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bool operator()(const value_type& x, const value_type& y) const;
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};
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// construct/copy/destroy:
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multimap()
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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 multimap(const key_compare& comp);
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multimap(const key_compare& comp, const allocator_type& a);
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template <class InputIterator>
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multimap(InputIterator first, InputIterator last, const key_compare& comp);
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template <class InputIterator>
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multimap(InputIterator first, InputIterator last, const key_compare& comp,
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const allocator_type& a);
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multimap(const multimap& m);
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multimap(multimap&& m)
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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 multimap(const allocator_type& a);
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multimap(const multimap& m, const allocator_type& a);
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multimap(multimap&& m, const allocator_type& a);
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multimap(initializer_list<value_type> il, const key_compare& comp = key_compare());
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multimap(initializer_list<value_type> il, const key_compare& comp,
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const allocator_type& a);
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template <class InputIterator>
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multimap(InputIterator first, InputIterator last, const allocator_type& a)
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: multimap(first, last, Compare(), a) {} // C++14
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multimap(initializer_list<value_type> il, const allocator_type& a)
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: multimap(il, Compare(), a) {} // C++14
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~multimap();
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multimap& operator=(const multimap& m);
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multimap& operator=(multimap&& m)
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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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multimap& 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); // C++17
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template <class P>
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iterator insert(P&& p);
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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); // C++17
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template <class P>
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iterator insert(const_iterator position, P&& p);
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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(multimap<Key, T, C2, Allocator>& source); // C++17
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template<class C2>
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void merge(multimap<Key, T, C2, Allocator>&& source); // C++17
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template<class C2>
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void merge(map<Key, T, C2, Allocator>& source); // C++17
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template<class C2>
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void merge(map<Key, T, C2, Allocator>&& source); // C++17
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void swap(multimap& m)
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noexcept(allocator_traits<allocator_type>::is_always_equal::value &&
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is_nothrow_swappable<key_compare>::value); // C++17
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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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// map 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); // C++14
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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>
|
|
const_iterator upper_bound(const K& x) const; // C++14
|
|
|
|
pair<iterator,iterator> equal_range(const key_type& k);
|
|
pair<const_iterator,const_iterator> equal_range(const key_type& k) const;
|
|
template<typename K>
|
|
pair<iterator,iterator> equal_range(const K& x); // C++14
|
|
template<typename K>
|
|
pair<const_iterator,const_iterator> equal_range(const K& x) const; // C++14
|
|
};
|
|
|
|
template <class InputIterator,
|
|
class Compare = less<iter_key_t<InputIterator>>,
|
|
class Allocator = allocator<iter_to_alloc_t<InputIterator>>>
|
|
multimap(InputIterator, InputIterator, Compare = Compare(), Allocator = Allocator())
|
|
-> multimap<iter_key_t<InputIterator>, iter_val_t<InputIterator>, Compare, Allocator>; // C++17
|
|
|
|
template<class Key, class T, class Compare = less<Key>,
|
|
class Allocator = allocator<pair<const Key, T>>>
|
|
multimap(initializer_list<pair<const Key, T>>, Compare = Compare(), Allocator = Allocator())
|
|
-> multimap<Key, T, Compare, Allocator>; // C++17
|
|
|
|
template <class InputIterator, class Allocator>
|
|
multimap(InputIterator, InputIterator, Allocator)
|
|
-> multimap<iter_key_t<InputIterator>, iter_val_t<InputIterator>,
|
|
less<iter_key_t<InputIterator>>, Allocator>; // C++17
|
|
|
|
template<class Key, class T, class Allocator>
|
|
multimap(initializer_list<pair<const Key, T>>, Allocator)
|
|
-> multimap<Key, T, less<Key>, Allocator>; // C++17
|
|
|
|
template <class Key, class T, class Compare, class Allocator>
|
|
bool
|
|
operator==(const multimap<Key, T, Compare, Allocator>& x,
|
|
const multimap<Key, T, Compare, Allocator>& y);
|
|
|
|
template <class Key, class T, class Compare, class Allocator>
|
|
bool
|
|
operator< (const multimap<Key, T, Compare, Allocator>& x,
|
|
const multimap<Key, T, Compare, Allocator>& y);
|
|
|
|
template <class Key, class T, class Compare, class Allocator>
|
|
bool
|
|
operator!=(const multimap<Key, T, Compare, Allocator>& x,
|
|
const multimap<Key, T, Compare, Allocator>& y);
|
|
|
|
template <class Key, class T, class Compare, class Allocator>
|
|
bool
|
|
operator> (const multimap<Key, T, Compare, Allocator>& x,
|
|
const multimap<Key, T, Compare, Allocator>& y);
|
|
|
|
template <class Key, class T, class Compare, class Allocator>
|
|
bool
|
|
operator>=(const multimap<Key, T, Compare, Allocator>& x,
|
|
const multimap<Key, T, Compare, Allocator>& y);
|
|
|
|
template <class Key, class T, class Compare, class Allocator>
|
|
bool
|
|
operator<=(const multimap<Key, T, Compare, Allocator>& x,
|
|
const multimap<Key, T, Compare, Allocator>& y);
|
|
|
|
// specialized algorithms:
|
|
template <class Key, class T, class Compare, class Allocator>
|
|
void
|
|
swap(multimap<Key, T, Compare, Allocator>& x,
|
|
multimap<Key, T, Compare, Allocator>& y)
|
|
noexcept(noexcept(x.swap(y)));
|
|
|
|
template <class Key, class T, class Compare, class Allocator, class Predicate>
|
|
typename multimap<Key, T, Compare, Allocator>::size_type
|
|
erase_if(multimap<Key, T, Compare, Allocator>& c, Predicate pred); // C++20
|
|
|
|
} // std
|
|
|
|
*/
|
|
|
|
#include <__algorithm/equal.h>
|
|
#include <__algorithm/lexicographical_compare.h>
|
|
#include <__assert> // all public C++ headers provide the assertion handler
|
|
#include <__config>
|
|
#include <__functional/binary_function.h>
|
|
#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 <__node_handle>
|
|
#include <__tree>
|
|
#include <__utility/forward.h>
|
|
#include <__utility/swap.h>
|
|
#include <memory>
|
|
#include <type_traits>
|
|
#include <version>
|
|
|
|
#ifndef _LIBCPP_REMOVE_TRANSITIVE_INCLUDES
|
|
# include <functional>
|
|
# include <iterator>
|
|
# include <utility>
|
|
#endif
|
|
|
|
// 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.map.syn]
|
|
#include <compare>
|
|
#include <initializer_list>
|
|
|
|
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
|
|
# pragma GCC system_header
|
|
#endif
|
|
|
|
_LIBCPP_BEGIN_NAMESPACE_STD
|
|
|
|
template <class _Key, class _CP, class _Compare,
|
|
bool = is_empty<_Compare>::value && !__libcpp_is_final<_Compare>::value>
|
|
class __map_value_compare
|
|
: private _Compare
|
|
{
|
|
public:
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
__map_value_compare()
|
|
_NOEXCEPT_(is_nothrow_default_constructible<_Compare>::value)
|
|
: _Compare() {}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
__map_value_compare(_Compare __c)
|
|
_NOEXCEPT_(is_nothrow_copy_constructible<_Compare>::value)
|
|
: _Compare(__c) {}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
const _Compare& key_comp() const _NOEXCEPT {return *this;}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
bool operator()(const _CP& __x, const _CP& __y) const
|
|
{return static_cast<const _Compare&>(*this)(__x.__get_value().first, __y.__get_value().first);}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
bool operator()(const _CP& __x, const _Key& __y) const
|
|
{return static_cast<const _Compare&>(*this)(__x.__get_value().first, __y);}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
bool operator()(const _Key& __x, const _CP& __y) const
|
|
{return static_cast<const _Compare&>(*this)(__x, __y.__get_value().first);}
|
|
void swap(__map_value_compare& __y)
|
|
_NOEXCEPT_(__is_nothrow_swappable<_Compare>::value)
|
|
{
|
|
using _VSTD::swap;
|
|
swap(static_cast<_Compare&>(*this), static_cast<_Compare&>(__y));
|
|
}
|
|
|
|
#if _LIBCPP_STD_VER > 11
|
|
template <typename _K2>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
bool operator()(const _K2& __x, const _CP& __y) const
|
|
{return static_cast<const _Compare&>(*this)(__x, __y.__get_value().first);}
|
|
|
|
template <typename _K2>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
bool operator()(const _CP& __x, const _K2& __y) const
|
|
{return static_cast<const _Compare&>(*this)(__x.__get_value().first, __y);}
|
|
#endif
|
|
};
|
|
|
|
template <class _Key, class _CP, class _Compare>
|
|
class __map_value_compare<_Key, _CP, _Compare, false>
|
|
{
|
|
_Compare comp;
|
|
|
|
public:
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
__map_value_compare()
|
|
_NOEXCEPT_(is_nothrow_default_constructible<_Compare>::value)
|
|
: comp() {}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
__map_value_compare(_Compare __c)
|
|
_NOEXCEPT_(is_nothrow_copy_constructible<_Compare>::value)
|
|
: comp(__c) {}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
const _Compare& key_comp() const _NOEXCEPT {return comp;}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
bool operator()(const _CP& __x, const _CP& __y) const
|
|
{return comp(__x.__get_value().first, __y.__get_value().first);}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
bool operator()(const _CP& __x, const _Key& __y) const
|
|
{return comp(__x.__get_value().first, __y);}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
bool operator()(const _Key& __x, const _CP& __y) const
|
|
{return comp(__x, __y.__get_value().first);}
|
|
void swap(__map_value_compare& __y)
|
|
_NOEXCEPT_(__is_nothrow_swappable<_Compare>::value)
|
|
{
|
|
using _VSTD::swap;
|
|
swap(comp, __y.comp);
|
|
}
|
|
|
|
#if _LIBCPP_STD_VER > 11
|
|
template <typename _K2>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
bool operator()(const _K2& __x, const _CP& __y) const
|
|
{return comp(__x, __y.__get_value().first);}
|
|
|
|
template <typename _K2>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
bool operator()(const _CP& __x, const _K2& __y) const
|
|
{return comp(__x.__get_value().first, __y);}
|
|
#endif
|
|
};
|
|
|
|
template <class _Key, class _CP, class _Compare, bool __b>
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
void
|
|
swap(__map_value_compare<_Key, _CP, _Compare, __b>& __x,
|
|
__map_value_compare<_Key, _CP, _Compare, __b>& __y)
|
|
_NOEXCEPT_(_NOEXCEPT_(__x.swap(__y)))
|
|
{
|
|
__x.swap(__y);
|
|
}
|
|
|
|
template <class _Allocator>
|
|
class __map_node_destructor
|
|
{
|
|
typedef _Allocator allocator_type;
|
|
typedef allocator_traits<allocator_type> __alloc_traits;
|
|
|
|
public:
|
|
typedef typename __alloc_traits::pointer pointer;
|
|
|
|
private:
|
|
allocator_type& __na_;
|
|
|
|
__map_node_destructor& operator=(const __map_node_destructor&);
|
|
|
|
public:
|
|
bool __first_constructed;
|
|
bool __second_constructed;
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
explicit __map_node_destructor(allocator_type& __na) _NOEXCEPT
|
|
: __na_(__na),
|
|
__first_constructed(false),
|
|
__second_constructed(false)
|
|
{}
|
|
|
|
#ifndef _LIBCPP_CXX03_LANG
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
__map_node_destructor(__tree_node_destructor<allocator_type>&& __x) _NOEXCEPT
|
|
: __na_(__x.__na_),
|
|
__first_constructed(__x.__value_constructed),
|
|
__second_constructed(__x.__value_constructed)
|
|
{
|
|
__x.__value_constructed = false;
|
|
}
|
|
#endif // _LIBCPP_CXX03_LANG
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
void operator()(pointer __p) _NOEXCEPT
|
|
{
|
|
if (__second_constructed)
|
|
__alloc_traits::destroy(__na_, _VSTD::addressof(__p->__value_.__get_value().second));
|
|
if (__first_constructed)
|
|
__alloc_traits::destroy(__na_, _VSTD::addressof(__p->__value_.__get_value().first));
|
|
if (__p)
|
|
__alloc_traits::deallocate(__na_, __p, 1);
|
|
}
|
|
};
|
|
|
|
template <class _Key, class _Tp, class _Compare, class _Allocator>
|
|
class map;
|
|
template <class _Key, class _Tp, class _Compare, class _Allocator>
|
|
class multimap;
|
|
template <class _TreeIterator> class __map_const_iterator;
|
|
|
|
#ifndef _LIBCPP_CXX03_LANG
|
|
|
|
template <class _Key, class _Tp>
|
|
struct _LIBCPP_STANDALONE_DEBUG __value_type
|
|
{
|
|
typedef _Key key_type;
|
|
typedef _Tp mapped_type;
|
|
typedef pair<const key_type, mapped_type> value_type;
|
|
typedef pair<key_type&, mapped_type&> __nc_ref_pair_type;
|
|
typedef pair<key_type&&, mapped_type&&> __nc_rref_pair_type;
|
|
|
|
private:
|
|
value_type __cc;
|
|
|
|
public:
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
value_type& __get_value()
|
|
{
|
|
#if _LIBCPP_STD_VER > 14
|
|
return *_VSTD::launder(_VSTD::addressof(__cc));
|
|
#else
|
|
return __cc;
|
|
#endif
|
|
}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
const value_type& __get_value() const
|
|
{
|
|
#if _LIBCPP_STD_VER > 14
|
|
return *_VSTD::launder(_VSTD::addressof(__cc));
|
|
#else
|
|
return __cc;
|
|
#endif
|
|
}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
__nc_ref_pair_type __ref()
|
|
{
|
|
value_type& __v = __get_value();
|
|
return __nc_ref_pair_type(const_cast<key_type&>(__v.first), __v.second);
|
|
}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
__nc_rref_pair_type __move()
|
|
{
|
|
value_type& __v = __get_value();
|
|
return __nc_rref_pair_type(
|
|
_VSTD::move(const_cast<key_type&>(__v.first)),
|
|
_VSTD::move(__v.second));
|
|
}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
__value_type& operator=(const __value_type& __v)
|
|
{
|
|
__ref() = __v.__get_value();
|
|
return *this;
|
|
}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
__value_type& operator=(__value_type&& __v)
|
|
{
|
|
__ref() = __v.__move();
|
|
return *this;
|
|
}
|
|
|
|
template <class _ValueTp,
|
|
class = __enable_if_t<__is_same_uncvref<_ValueTp, value_type>::value>
|
|
>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
__value_type& operator=(_ValueTp&& __v)
|
|
{
|
|
__ref() = _VSTD::forward<_ValueTp>(__v);
|
|
return *this;
|
|
}
|
|
|
|
private:
|
|
__value_type() = delete;
|
|
~__value_type() = delete;
|
|
__value_type(const __value_type&) = delete;
|
|
__value_type(__value_type&&) = delete;
|
|
};
|
|
|
|
#else
|
|
|
|
template <class _Key, class _Tp>
|
|
struct __value_type
|
|
{
|
|
typedef _Key key_type;
|
|
typedef _Tp mapped_type;
|
|
typedef pair<const key_type, mapped_type> value_type;
|
|
|
|
private:
|
|
value_type __cc;
|
|
|
|
public:
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
value_type& __get_value() { return __cc; }
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
const value_type& __get_value() const { return __cc; }
|
|
|
|
private:
|
|
__value_type();
|
|
__value_type(__value_type const&);
|
|
__value_type& operator=(__value_type const&);
|
|
~__value_type();
|
|
};
|
|
|
|
#endif // _LIBCPP_CXX03_LANG
|
|
|
|
template <class _Tp>
|
|
struct __extract_key_value_types;
|
|
|
|
template <class _Key, class _Tp>
|
|
struct __extract_key_value_types<__value_type<_Key, _Tp> >
|
|
{
|
|
typedef _Key const __key_type;
|
|
typedef _Tp __mapped_type;
|
|
};
|
|
|
|
template <class _TreeIterator>
|
|
class _LIBCPP_TEMPLATE_VIS __map_iterator
|
|
{
|
|
typedef typename _TreeIterator::_NodeTypes _NodeTypes;
|
|
typedef typename _TreeIterator::__pointer_traits __pointer_traits;
|
|
|
|
_TreeIterator __i_;
|
|
|
|
public:
|
|
typedef bidirectional_iterator_tag iterator_category;
|
|
typedef typename _NodeTypes::__map_value_type value_type;
|
|
typedef typename _TreeIterator::difference_type difference_type;
|
|
typedef value_type& reference;
|
|
typedef typename _NodeTypes::__map_value_type_pointer pointer;
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
__map_iterator() _NOEXCEPT {}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
__map_iterator(_TreeIterator __i) _NOEXCEPT : __i_(__i) {}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
reference operator*() const {return __i_->__get_value();}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
pointer operator->() const {return pointer_traits<pointer>::pointer_to(__i_->__get_value());}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
__map_iterator& operator++() {++__i_; return *this;}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
__map_iterator operator++(int)
|
|
{
|
|
__map_iterator __t(*this);
|
|
++(*this);
|
|
return __t;
|
|
}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
__map_iterator& operator--() {--__i_; return *this;}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
__map_iterator operator--(int)
|
|
{
|
|
__map_iterator __t(*this);
|
|
--(*this);
|
|
return __t;
|
|
}
|
|
|
|
friend _LIBCPP_INLINE_VISIBILITY
|
|
bool operator==(const __map_iterator& __x, const __map_iterator& __y)
|
|
{return __x.__i_ == __y.__i_;}
|
|
friend
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
bool operator!=(const __map_iterator& __x, const __map_iterator& __y)
|
|
{return __x.__i_ != __y.__i_;}
|
|
|
|
template <class, class, class, class> friend class _LIBCPP_TEMPLATE_VIS map;
|
|
template <class, class, class, class> friend class _LIBCPP_TEMPLATE_VIS multimap;
|
|
template <class> friend class _LIBCPP_TEMPLATE_VIS __map_const_iterator;
|
|
};
|
|
|
|
template <class _TreeIterator>
|
|
class _LIBCPP_TEMPLATE_VIS __map_const_iterator
|
|
{
|
|
typedef typename _TreeIterator::_NodeTypes _NodeTypes;
|
|
typedef typename _TreeIterator::__pointer_traits __pointer_traits;
|
|
|
|
_TreeIterator __i_;
|
|
|
|
public:
|
|
typedef bidirectional_iterator_tag iterator_category;
|
|
typedef typename _NodeTypes::__map_value_type value_type;
|
|
typedef typename _TreeIterator::difference_type difference_type;
|
|
typedef const value_type& reference;
|
|
typedef typename _NodeTypes::__const_map_value_type_pointer pointer;
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
__map_const_iterator() _NOEXCEPT {}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
__map_const_iterator(_TreeIterator __i) _NOEXCEPT : __i_(__i) {}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
__map_const_iterator(__map_iterator<
|
|
typename _TreeIterator::__non_const_iterator> __i) _NOEXCEPT
|
|
: __i_(__i.__i_) {}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
reference operator*() const {return __i_->__get_value();}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
pointer operator->() const {return pointer_traits<pointer>::pointer_to(__i_->__get_value());}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
__map_const_iterator& operator++() {++__i_; return *this;}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
__map_const_iterator operator++(int)
|
|
{
|
|
__map_const_iterator __t(*this);
|
|
++(*this);
|
|
return __t;
|
|
}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
__map_const_iterator& operator--() {--__i_; return *this;}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
__map_const_iterator operator--(int)
|
|
{
|
|
__map_const_iterator __t(*this);
|
|
--(*this);
|
|
return __t;
|
|
}
|
|
|
|
friend _LIBCPP_INLINE_VISIBILITY
|
|
bool operator==(const __map_const_iterator& __x, const __map_const_iterator& __y)
|
|
{return __x.__i_ == __y.__i_;}
|
|
friend _LIBCPP_INLINE_VISIBILITY
|
|
bool operator!=(const __map_const_iterator& __x, const __map_const_iterator& __y)
|
|
{return __x.__i_ != __y.__i_;}
|
|
|
|
template <class, class, class, class> friend class _LIBCPP_TEMPLATE_VIS map;
|
|
template <class, class, class, class> friend class _LIBCPP_TEMPLATE_VIS multimap;
|
|
template <class, class, class> friend class _LIBCPP_TEMPLATE_VIS __tree_const_iterator;
|
|
};
|
|
|
|
template <class _Key, class _Tp, class _Compare = less<_Key>,
|
|
class _Allocator = allocator<pair<const _Key, _Tp> > >
|
|
class _LIBCPP_TEMPLATE_VIS map
|
|
{
|
|
public:
|
|
// types:
|
|
typedef _Key key_type;
|
|
typedef _Tp mapped_type;
|
|
typedef pair<const key_type, mapped_type> value_type;
|
|
typedef __type_identity_t<_Compare> key_compare;
|
|
typedef __type_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");
|
|
|
|
class _LIBCPP_TEMPLATE_VIS value_compare
|
|
: public __binary_function<value_type, value_type, bool>
|
|
{
|
|
friend class map;
|
|
protected:
|
|
key_compare comp;
|
|
|
|
_LIBCPP_INLINE_VISIBILITY value_compare(key_compare __c) : comp(__c) {}
|
|
public:
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
bool operator()(const value_type& __x, const value_type& __y) const
|
|
{return comp(__x.first, __y.first);}
|
|
};
|
|
|
|
private:
|
|
|
|
typedef _VSTD::__value_type<key_type, mapped_type> __value_type;
|
|
typedef __map_value_compare<key_type, __value_type, key_compare> __vc;
|
|
typedef typename __rebind_alloc_helper<allocator_traits<allocator_type>,
|
|
__value_type>::type __allocator_type;
|
|
typedef __tree<__value_type, __vc, __allocator_type> __base;
|
|
typedef typename __base::__node_traits __node_traits;
|
|
typedef allocator_traits<allocator_type> __alloc_traits;
|
|
|
|
__base __tree_;
|
|
|
|
public:
|
|
typedef typename __alloc_traits::pointer pointer;
|
|
typedef typename __alloc_traits::const_pointer const_pointer;
|
|
typedef typename __alloc_traits::size_type size_type;
|
|
typedef typename __alloc_traits::difference_type difference_type;
|
|
typedef __map_iterator<typename __base::iterator> iterator;
|
|
typedef __map_const_iterator<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 __map_node_handle<typename __base::__node, allocator_type> node_type;
|
|
typedef __insert_return_type<iterator, node_type> insert_return_type;
|
|
#endif
|
|
|
|
template <class _Key2, class _Value2, class _Comp2, class _Alloc2>
|
|
friend class _LIBCPP_TEMPLATE_VIS map;
|
|
template <class _Key2, class _Value2, class _Comp2, class _Alloc2>
|
|
friend class _LIBCPP_TEMPLATE_VIS multimap;
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
map()
|
|
_NOEXCEPT_(
|
|
is_nothrow_default_constructible<allocator_type>::value &&
|
|
is_nothrow_default_constructible<key_compare>::value &&
|
|
is_nothrow_copy_constructible<key_compare>::value)
|
|
: __tree_(__vc(key_compare())) {}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
explicit map(const key_compare& __comp)
|
|
_NOEXCEPT_(
|
|
is_nothrow_default_constructible<allocator_type>::value &&
|
|
is_nothrow_copy_constructible<key_compare>::value)
|
|
: __tree_(__vc(__comp)) {}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
explicit map(const key_compare& __comp, const allocator_type& __a)
|
|
: __tree_(__vc(__comp), typename __base::allocator_type(__a)) {}
|
|
|
|
template <class _InputIterator>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
map(_InputIterator __f, _InputIterator __l,
|
|
const key_compare& __comp = key_compare())
|
|
: __tree_(__vc(__comp))
|
|
{
|
|
insert(__f, __l);
|
|
}
|
|
|
|
template <class _InputIterator>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
map(_InputIterator __f, _InputIterator __l,
|
|
const key_compare& __comp, const allocator_type& __a)
|
|
: __tree_(__vc(__comp), typename __base::allocator_type(__a))
|
|
{
|
|
insert(__f, __l);
|
|
}
|
|
|
|
#if _LIBCPP_STD_VER > 11
|
|
template <class _InputIterator>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
map(_InputIterator __f, _InputIterator __l, const allocator_type& __a)
|
|
: map(__f, __l, key_compare(), __a) {}
|
|
#endif
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
map(const map& __m)
|
|
: __tree_(__m.__tree_)
|
|
{
|
|
insert(__m.begin(), __m.end());
|
|
}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
map& operator=(const map& __m)
|
|
{
|
|
#ifndef _LIBCPP_CXX03_LANG
|
|
__tree_ = __m.__tree_;
|
|
#else
|
|
if (this != _VSTD::addressof(__m)) {
|
|
__tree_.clear();
|
|
__tree_.value_comp() = __m.__tree_.value_comp();
|
|
__tree_.__copy_assign_alloc(__m.__tree_);
|
|
insert(__m.begin(), __m.end());
|
|
}
|
|
#endif
|
|
return *this;
|
|
}
|
|
|
|
#ifndef _LIBCPP_CXX03_LANG
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
map(map&& __m)
|
|
_NOEXCEPT_(is_nothrow_move_constructible<__base>::value)
|
|
: __tree_(_VSTD::move(__m.__tree_))
|
|
{
|
|
}
|
|
|
|
map(map&& __m, const allocator_type& __a);
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
map& operator=(map&& __m)
|
|
_NOEXCEPT_(is_nothrow_move_assignable<__base>::value)
|
|
{
|
|
__tree_ = _VSTD::move(__m.__tree_);
|
|
return *this;
|
|
}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
map(initializer_list<value_type> __il, const key_compare& __comp = key_compare())
|
|
: __tree_(__vc(__comp))
|
|
{
|
|
insert(__il.begin(), __il.end());
|
|
}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
map(initializer_list<value_type> __il, const key_compare& __comp, const allocator_type& __a)
|
|
: __tree_(__vc(__comp), typename __base::allocator_type(__a))
|
|
{
|
|
insert(__il.begin(), __il.end());
|
|
}
|
|
|
|
#if _LIBCPP_STD_VER > 11
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
map(initializer_list<value_type> __il, const allocator_type& __a)
|
|
: map(__il, key_compare(), __a) {}
|
|
#endif
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
map& operator=(initializer_list<value_type> __il)
|
|
{
|
|
__tree_.__assign_unique(__il.begin(), __il.end());
|
|
return *this;
|
|
}
|
|
|
|
#endif // _LIBCPP_CXX03_LANG
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
explicit map(const allocator_type& __a)
|
|
: __tree_(typename __base::allocator_type(__a))
|
|
{
|
|
}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
map(const map& __m, const allocator_type& __a)
|
|
: __tree_(__m.__tree_.value_comp(), typename __base::allocator_type(__a))
|
|
{
|
|
insert(__m.begin(), __m.end());
|
|
}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
~map() {
|
|
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();}
|
|
|
|
mapped_type& operator[](const key_type& __k);
|
|
#ifndef _LIBCPP_CXX03_LANG
|
|
mapped_type& operator[](key_type&& __k);
|
|
#endif
|
|
|
|
mapped_type& at(const key_type& __k);
|
|
const mapped_type& at(const key_type& __k) const;
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
allocator_type get_allocator() const _NOEXCEPT {return allocator_type(__tree_.__alloc());}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
key_compare key_comp() const {return __tree_.value_comp().key_comp();}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
value_compare value_comp() const {return value_compare(__tree_.value_comp().key_comp());}
|
|
|
|
#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.__i_, _VSTD::forward<_Args>(__args)...);
|
|
}
|
|
|
|
template <class _Pp,
|
|
class = __enable_if_t<is_constructible<value_type, _Pp>::value> >
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
pair<iterator, bool> insert(_Pp&& __p)
|
|
{return __tree_.__insert_unique(_VSTD::forward<_Pp>(__p));}
|
|
|
|
template <class _Pp,
|
|
class = __enable_if_t<is_constructible<value_type, _Pp>::value> >
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
iterator insert(const_iterator __pos, _Pp&& __p)
|
|
{return __tree_.__insert_unique(__pos.__i_, _VSTD::forward<_Pp>(__p));}
|
|
|
|
#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.__i_, __v);}
|
|
|
|
#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.__i_, _VSTD::move(__v));}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
void insert(initializer_list<value_type> __il)
|
|
{insert(__il.begin(), __il.end());}
|
|
#endif
|
|
|
|
template <class _InputIterator>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
void insert(_InputIterator __f, _InputIterator __l)
|
|
{
|
|
for (const_iterator __e = cend(); __f != __l; ++__f)
|
|
insert(__e.__i_, *__f);
|
|
}
|
|
|
|
#if _LIBCPP_STD_VER > 14
|
|
|
|
template <class... _Args>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
pair<iterator, bool> try_emplace(const key_type& __k, _Args&&... __args)
|
|
{
|
|
return __tree_.__emplace_unique_key_args(__k,
|
|
_VSTD::piecewise_construct,
|
|
_VSTD::forward_as_tuple(__k),
|
|
_VSTD::forward_as_tuple(_VSTD::forward<_Args>(__args)...));
|
|
}
|
|
|
|
template <class... _Args>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
pair<iterator, bool> try_emplace(key_type&& __k, _Args&&... __args)
|
|
{
|
|
return __tree_.__emplace_unique_key_args(__k,
|
|
_VSTD::piecewise_construct,
|
|
_VSTD::forward_as_tuple(_VSTD::move(__k)),
|
|
_VSTD::forward_as_tuple(_VSTD::forward<_Args>(__args)...));
|
|
}
|
|
|
|
template <class... _Args>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
iterator try_emplace(const_iterator __h, const key_type& __k, _Args&&... __args)
|
|
{
|
|
return __tree_.__emplace_hint_unique_key_args(__h.__i_, __k,
|
|
_VSTD::piecewise_construct,
|
|
_VSTD::forward_as_tuple(__k),
|
|
_VSTD::forward_as_tuple(_VSTD::forward<_Args>(__args)...)).first;
|
|
}
|
|
|
|
template <class... _Args>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
iterator try_emplace(const_iterator __h, key_type&& __k, _Args&&... __args)
|
|
{
|
|
return __tree_.__emplace_hint_unique_key_args(__h.__i_, __k,
|
|
_VSTD::piecewise_construct,
|
|
_VSTD::forward_as_tuple(_VSTD::move(__k)),
|
|
_VSTD::forward_as_tuple(_VSTD::forward<_Args>(__args)...)).first;
|
|
}
|
|
|
|
template <class _Vp>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
pair<iterator, bool> insert_or_assign(const key_type& __k, _Vp&& __v)
|
|
{
|
|
iterator __p = lower_bound(__k);
|
|
if ( __p != end() && !key_comp()(__k, __p->first))
|
|
{
|
|
__p->second = _VSTD::forward<_Vp>(__v);
|
|
return _VSTD::make_pair(__p, false);
|
|
}
|
|
return _VSTD::make_pair(emplace_hint(__p, __k, _VSTD::forward<_Vp>(__v)), true);
|
|
}
|
|
|
|
template <class _Vp>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
pair<iterator, bool> insert_or_assign(key_type&& __k, _Vp&& __v)
|
|
{
|
|
iterator __p = lower_bound(__k);
|
|
if ( __p != end() && !key_comp()(__k, __p->first))
|
|
{
|
|
__p->second = _VSTD::forward<_Vp>(__v);
|
|
return _VSTD::make_pair(__p, false);
|
|
}
|
|
return _VSTD::make_pair(emplace_hint(__p, _VSTD::move(__k), _VSTD::forward<_Vp>(__v)), true);
|
|
}
|
|
|
|
template <class _Vp>
|
|
_LIBCPP_INLINE_VISIBILITY iterator insert_or_assign(const_iterator __h,
|
|
const key_type& __k,
|
|
_Vp&& __v) {
|
|
auto [__r, __inserted] = __tree_.__emplace_hint_unique_key_args(
|
|
__h.__i_, __k, __k, _VSTD::forward<_Vp>(__v));
|
|
|
|
if (!__inserted)
|
|
__r->__get_value().second = _VSTD::forward<_Vp>(__v);
|
|
|
|
return __r;
|
|
}
|
|
|
|
template <class _Vp>
|
|
_LIBCPP_INLINE_VISIBILITY iterator insert_or_assign(const_iterator __h,
|
|
key_type&& __k,
|
|
_Vp&& __v) {
|
|
auto [__r, __inserted] = __tree_.__emplace_hint_unique_key_args(
|
|
__h.__i_, __k, _VSTD::move(__k), _VSTD::forward<_Vp>(__v));
|
|
|
|
if (!__inserted)
|
|
__r->__get_value().second = _VSTD::forward<_Vp>(__v);
|
|
|
|
return __r;
|
|
}
|
|
|
|
#endif // _LIBCPP_STD_VER > 14
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
iterator erase(const_iterator __p) {return __tree_.erase(__p.__i_);}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
iterator erase(iterator __p) {return __tree_.erase(__p.__i_);}
|
|
_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.__i_, __l.__i_);}
|
|
_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 map::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 map::insert()");
|
|
return __tree_.template __node_handle_insert_unique<node_type>(
|
|
__hint.__i_, _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.__i_);
|
|
}
|
|
template <class _Compare2>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
void merge(map<key_type, mapped_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(map<key_type, mapped_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(multimap<key_type, mapped_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(multimap<key_type, mapped_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(map& __m)
|
|
_NOEXCEPT_(__is_nothrow_swappable<__base>::value)
|
|
{__tree_.swap(__m.__tree_);}
|
|
|
|
_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
|
|
__enable_if_t<__is_transparent<_Compare, _K2>::value, iterator>
|
|
find(const _K2& __k) {return __tree_.find(__k);}
|
|
template <typename _K2>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
__enable_if_t<__is_transparent<_Compare, _K2>::value, const_iterator>
|
|
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
|
|
__enable_if_t<__is_transparent<_Compare, _K2>::value, size_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
|
|
__enable_if_t<__is_transparent<_Compare, _K2>::value, bool>
|
|
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
|
|
__enable_if_t<__is_transparent<_Compare, _K2>::value, iterator>
|
|
lower_bound(const _K2& __k) {return __tree_.lower_bound(__k);}
|
|
|
|
template <typename _K2>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
__enable_if_t<__is_transparent<_Compare, _K2>::value, const_iterator>
|
|
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
|
|
__enable_if_t<__is_transparent<_Compare, _K2>::value, iterator>
|
|
upper_bound(const _K2& __k) {return __tree_.upper_bound(__k);}
|
|
template <typename _K2>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
__enable_if_t<__is_transparent<_Compare, _K2>::value, const_iterator>
|
|
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
|
|
__enable_if_t<__is_transparent<_Compare, _K2>::value, pair<iterator,iterator>>
|
|
equal_range(const _K2& __k) {return __tree_.__equal_range_multi(__k);}
|
|
template <typename _K2>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
__enable_if_t<__is_transparent<_Compare, _K2>::value, pair<const_iterator,const_iterator>>
|
|
equal_range(const _K2& __k) const {return __tree_.__equal_range_multi(__k);}
|
|
#endif
|
|
|
|
private:
|
|
typedef typename __base::__node __node;
|
|
typedef typename __base::__node_allocator __node_allocator;
|
|
typedef typename __base::__node_pointer __node_pointer;
|
|
typedef typename __base::__node_base_pointer __node_base_pointer;
|
|
typedef typename __base::__parent_pointer __parent_pointer;
|
|
|
|
typedef __map_node_destructor<__node_allocator> _Dp;
|
|
typedef unique_ptr<__node, _Dp> __node_holder;
|
|
|
|
#ifdef _LIBCPP_CXX03_LANG
|
|
__node_holder __construct_node_with_key(const key_type& __k);
|
|
#endif
|
|
};
|
|
|
|
#if _LIBCPP_STD_VER >= 17
|
|
template<class _InputIterator, class _Compare = less<__iter_key_type<_InputIterator>>,
|
|
class _Allocator = allocator<__iter_to_alloc_type<_InputIterator>>,
|
|
class = enable_if_t<__is_cpp17_input_iterator<_InputIterator>::value, void>,
|
|
class = enable_if_t<!__is_allocator<_Compare>::value, void>,
|
|
class = enable_if_t<__is_allocator<_Allocator>::value, void>>
|
|
map(_InputIterator, _InputIterator, _Compare = _Compare(), _Allocator = _Allocator())
|
|
-> map<__iter_key_type<_InputIterator>, __iter_mapped_type<_InputIterator>, _Compare, _Allocator>;
|
|
|
|
template<class _Key, class _Tp, class _Compare = less<remove_const_t<_Key>>,
|
|
class _Allocator = allocator<pair<const _Key, _Tp>>,
|
|
class = enable_if_t<!__is_allocator<_Compare>::value, void>,
|
|
class = enable_if_t<__is_allocator<_Allocator>::value, void>>
|
|
map(initializer_list<pair<_Key, _Tp>>, _Compare = _Compare(), _Allocator = _Allocator())
|
|
-> map<remove_const_t<_Key>, _Tp, _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>>
|
|
map(_InputIterator, _InputIterator, _Allocator)
|
|
-> map<__iter_key_type<_InputIterator>, __iter_mapped_type<_InputIterator>,
|
|
less<__iter_key_type<_InputIterator>>, _Allocator>;
|
|
|
|
template<class _Key, class _Tp, class _Allocator,
|
|
class = enable_if_t<__is_allocator<_Allocator>::value, void>>
|
|
map(initializer_list<pair<_Key, _Tp>>, _Allocator)
|
|
-> map<remove_const_t<_Key>, _Tp, less<remove_const_t<_Key>>, _Allocator>;
|
|
#endif
|
|
|
|
#ifndef _LIBCPP_CXX03_LANG
|
|
template <class _Key, class _Tp, class _Compare, class _Allocator>
|
|
map<_Key, _Tp, _Compare, _Allocator>::map(map&& __m, const allocator_type& __a)
|
|
: __tree_(_VSTD::move(__m.__tree_), typename __base::allocator_type(__a))
|
|
{
|
|
if (__a != __m.get_allocator())
|
|
{
|
|
const_iterator __e = cend();
|
|
while (!__m.empty())
|
|
__tree_.__insert_unique(__e.__i_,
|
|
__m.__tree_.remove(__m.begin().__i_)->__value_.__move());
|
|
}
|
|
}
|
|
|
|
template <class _Key, class _Tp, class _Compare, class _Allocator>
|
|
_Tp&
|
|
map<_Key, _Tp, _Compare, _Allocator>::operator[](const key_type& __k)
|
|
{
|
|
return __tree_.__emplace_unique_key_args(__k,
|
|
_VSTD::piecewise_construct,
|
|
_VSTD::forward_as_tuple(__k),
|
|
_VSTD::forward_as_tuple()).first->__get_value().second;
|
|
}
|
|
|
|
template <class _Key, class _Tp, class _Compare, class _Allocator>
|
|
_Tp&
|
|
map<_Key, _Tp, _Compare, _Allocator>::operator[](key_type&& __k)
|
|
{
|
|
return __tree_.__emplace_unique_key_args(__k,
|
|
_VSTD::piecewise_construct,
|
|
_VSTD::forward_as_tuple(_VSTD::move(__k)),
|
|
_VSTD::forward_as_tuple()).first->__get_value().second;
|
|
}
|
|
|
|
#else // _LIBCPP_CXX03_LANG
|
|
|
|
template <class _Key, class _Tp, class _Compare, class _Allocator>
|
|
typename map<_Key, _Tp, _Compare, _Allocator>::__node_holder
|
|
map<_Key, _Tp, _Compare, _Allocator>::__construct_node_with_key(const key_type& __k)
|
|
{
|
|
__node_allocator& __na = __tree_.__node_alloc();
|
|
__node_holder __h(__node_traits::allocate(__na, 1), _Dp(__na));
|
|
__node_traits::construct(__na, _VSTD::addressof(__h->__value_.__get_value().first), __k);
|
|
__h.get_deleter().__first_constructed = true;
|
|
__node_traits::construct(__na, _VSTD::addressof(__h->__value_.__get_value().second));
|
|
__h.get_deleter().__second_constructed = true;
|
|
return __h;
|
|
}
|
|
|
|
template <class _Key, class _Tp, class _Compare, class _Allocator>
|
|
_Tp&
|
|
map<_Key, _Tp, _Compare, _Allocator>::operator[](const key_type& __k)
|
|
{
|
|
__parent_pointer __parent;
|
|
__node_base_pointer& __child = __tree_.__find_equal(__parent, __k);
|
|
__node_pointer __r = static_cast<__node_pointer>(__child);
|
|
if (__child == nullptr)
|
|
{
|
|
__node_holder __h = __construct_node_with_key(__k);
|
|
__tree_.__insert_node_at(__parent, __child, static_cast<__node_base_pointer>(__h.get()));
|
|
__r = __h.release();
|
|
}
|
|
return __r->__value_.__get_value().second;
|
|
}
|
|
|
|
#endif // _LIBCPP_CXX03_LANG
|
|
|
|
template <class _Key, class _Tp, class _Compare, class _Allocator>
|
|
_Tp&
|
|
map<_Key, _Tp, _Compare, _Allocator>::at(const key_type& __k)
|
|
{
|
|
__parent_pointer __parent;
|
|
__node_base_pointer& __child = __tree_.__find_equal(__parent, __k);
|
|
if (__child == nullptr)
|
|
__throw_out_of_range("map::at: key not found");
|
|
return static_cast<__node_pointer>(__child)->__value_.__get_value().second;
|
|
}
|
|
|
|
template <class _Key, class _Tp, class _Compare, class _Allocator>
|
|
const _Tp&
|
|
map<_Key, _Tp, _Compare, _Allocator>::at(const key_type& __k) const
|
|
{
|
|
__parent_pointer __parent;
|
|
__node_base_pointer __child = __tree_.__find_equal(__parent, __k);
|
|
if (__child == nullptr)
|
|
__throw_out_of_range("map::at: key not found");
|
|
return static_cast<__node_pointer>(__child)->__value_.__get_value().second;
|
|
}
|
|
|
|
|
|
template <class _Key, class _Tp, class _Compare, class _Allocator>
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
bool
|
|
operator==(const map<_Key, _Tp, _Compare, _Allocator>& __x,
|
|
const map<_Key, _Tp, _Compare, _Allocator>& __y)
|
|
{
|
|
return __x.size() == __y.size() && _VSTD::equal(__x.begin(), __x.end(), __y.begin());
|
|
}
|
|
|
|
template <class _Key, class _Tp, class _Compare, class _Allocator>
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
bool
|
|
operator< (const map<_Key, _Tp, _Compare, _Allocator>& __x,
|
|
const map<_Key, _Tp, _Compare, _Allocator>& __y)
|
|
{
|
|
return _VSTD::lexicographical_compare(__x.begin(), __x.end(), __y.begin(), __y.end());
|
|
}
|
|
|
|
template <class _Key, class _Tp, class _Compare, class _Allocator>
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
bool
|
|
operator!=(const map<_Key, _Tp, _Compare, _Allocator>& __x,
|
|
const map<_Key, _Tp, _Compare, _Allocator>& __y)
|
|
{
|
|
return !(__x == __y);
|
|
}
|
|
|
|
template <class _Key, class _Tp, class _Compare, class _Allocator>
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
bool
|
|
operator> (const map<_Key, _Tp, _Compare, _Allocator>& __x,
|
|
const map<_Key, _Tp, _Compare, _Allocator>& __y)
|
|
{
|
|
return __y < __x;
|
|
}
|
|
|
|
template <class _Key, class _Tp, class _Compare, class _Allocator>
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
bool
|
|
operator>=(const map<_Key, _Tp, _Compare, _Allocator>& __x,
|
|
const map<_Key, _Tp, _Compare, _Allocator>& __y)
|
|
{
|
|
return !(__x < __y);
|
|
}
|
|
|
|
template <class _Key, class _Tp, class _Compare, class _Allocator>
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
bool
|
|
operator<=(const map<_Key, _Tp, _Compare, _Allocator>& __x,
|
|
const map<_Key, _Tp, _Compare, _Allocator>& __y)
|
|
{
|
|
return !(__y < __x);
|
|
}
|
|
|
|
template <class _Key, class _Tp, class _Compare, class _Allocator>
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
void
|
|
swap(map<_Key, _Tp, _Compare, _Allocator>& __x,
|
|
map<_Key, _Tp, _Compare, _Allocator>& __y)
|
|
_NOEXCEPT_(_NOEXCEPT_(__x.swap(__y)))
|
|
{
|
|
__x.swap(__y);
|
|
}
|
|
|
|
#if _LIBCPP_STD_VER > 17
|
|
template <class _Key, class _Tp, class _Compare, class _Allocator,
|
|
class _Predicate>
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
typename map<_Key, _Tp, _Compare, _Allocator>::size_type
|
|
erase_if(map<_Key, _Tp, _Compare, _Allocator>& __c, _Predicate __pred) {
|
|
return _VSTD::__libcpp_erase_if_container(__c, __pred);
|
|
}
|
|
#endif
|
|
|
|
|
|
template <class _Key, class _Tp, class _Compare = less<_Key>,
|
|
class _Allocator = allocator<pair<const _Key, _Tp> > >
|
|
class _LIBCPP_TEMPLATE_VIS multimap
|
|
{
|
|
public:
|
|
// types:
|
|
typedef _Key key_type;
|
|
typedef _Tp mapped_type;
|
|
typedef pair<const key_type, mapped_type> value_type;
|
|
typedef __type_identity_t<_Compare> key_compare;
|
|
typedef __type_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");
|
|
|
|
class _LIBCPP_TEMPLATE_VIS value_compare
|
|
: public __binary_function<value_type, value_type, bool>
|
|
{
|
|
friend class multimap;
|
|
protected:
|
|
key_compare comp;
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
value_compare(key_compare __c) : comp(__c) {}
|
|
public:
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
bool operator()(const value_type& __x, const value_type& __y) const
|
|
{return comp(__x.first, __y.first);}
|
|
};
|
|
|
|
private:
|
|
|
|
typedef _VSTD::__value_type<key_type, mapped_type> __value_type;
|
|
typedef __map_value_compare<key_type, __value_type, key_compare> __vc;
|
|
typedef typename __rebind_alloc_helper<allocator_traits<allocator_type>,
|
|
__value_type>::type __allocator_type;
|
|
typedef __tree<__value_type, __vc, __allocator_type> __base;
|
|
typedef typename __base::__node_traits __node_traits;
|
|
typedef allocator_traits<allocator_type> __alloc_traits;
|
|
|
|
__base __tree_;
|
|
|
|
public:
|
|
typedef typename __alloc_traits::pointer pointer;
|
|
typedef typename __alloc_traits::const_pointer const_pointer;
|
|
typedef typename __alloc_traits::size_type size_type;
|
|
typedef typename __alloc_traits::difference_type difference_type;
|
|
typedef __map_iterator<typename __base::iterator> iterator;
|
|
typedef __map_const_iterator<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 __map_node_handle<typename __base::__node, allocator_type> node_type;
|
|
#endif
|
|
|
|
template <class _Key2, class _Value2, class _Comp2, class _Alloc2>
|
|
friend class _LIBCPP_TEMPLATE_VIS map;
|
|
template <class _Key2, class _Value2, class _Comp2, class _Alloc2>
|
|
friend class _LIBCPP_TEMPLATE_VIS multimap;
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
multimap()
|
|
_NOEXCEPT_(
|
|
is_nothrow_default_constructible<allocator_type>::value &&
|
|
is_nothrow_default_constructible<key_compare>::value &&
|
|
is_nothrow_copy_constructible<key_compare>::value)
|
|
: __tree_(__vc(key_compare())) {}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
explicit multimap(const key_compare& __comp)
|
|
_NOEXCEPT_(
|
|
is_nothrow_default_constructible<allocator_type>::value &&
|
|
is_nothrow_copy_constructible<key_compare>::value)
|
|
: __tree_(__vc(__comp)) {}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
explicit multimap(const key_compare& __comp, const allocator_type& __a)
|
|
: __tree_(__vc(__comp), typename __base::allocator_type(__a)) {}
|
|
|
|
template <class _InputIterator>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
multimap(_InputIterator __f, _InputIterator __l,
|
|
const key_compare& __comp = key_compare())
|
|
: __tree_(__vc(__comp))
|
|
{
|
|
insert(__f, __l);
|
|
}
|
|
|
|
template <class _InputIterator>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
multimap(_InputIterator __f, _InputIterator __l,
|
|
const key_compare& __comp, const allocator_type& __a)
|
|
: __tree_(__vc(__comp), typename __base::allocator_type(__a))
|
|
{
|
|
insert(__f, __l);
|
|
}
|
|
|
|
#if _LIBCPP_STD_VER > 11
|
|
template <class _InputIterator>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
multimap(_InputIterator __f, _InputIterator __l, const allocator_type& __a)
|
|
: multimap(__f, __l, key_compare(), __a) {}
|
|
#endif
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
multimap(const multimap& __m)
|
|
: __tree_(__m.__tree_.value_comp(),
|
|
__alloc_traits::select_on_container_copy_construction(__m.__tree_.__alloc()))
|
|
{
|
|
insert(__m.begin(), __m.end());
|
|
}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
multimap& operator=(const multimap& __m)
|
|
{
|
|
#ifndef _LIBCPP_CXX03_LANG
|
|
__tree_ = __m.__tree_;
|
|
#else
|
|
if (this != _VSTD::addressof(__m)) {
|
|
__tree_.clear();
|
|
__tree_.value_comp() = __m.__tree_.value_comp();
|
|
__tree_.__copy_assign_alloc(__m.__tree_);
|
|
insert(__m.begin(), __m.end());
|
|
}
|
|
#endif
|
|
return *this;
|
|
}
|
|
|
|
#ifndef _LIBCPP_CXX03_LANG
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
multimap(multimap&& __m)
|
|
_NOEXCEPT_(is_nothrow_move_constructible<__base>::value)
|
|
: __tree_(_VSTD::move(__m.__tree_))
|
|
{
|
|
}
|
|
|
|
multimap(multimap&& __m, const allocator_type& __a);
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
multimap& operator=(multimap&& __m)
|
|
_NOEXCEPT_(is_nothrow_move_assignable<__base>::value)
|
|
{
|
|
__tree_ = _VSTD::move(__m.__tree_);
|
|
return *this;
|
|
}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
multimap(initializer_list<value_type> __il, const key_compare& __comp = key_compare())
|
|
: __tree_(__vc(__comp))
|
|
{
|
|
insert(__il.begin(), __il.end());
|
|
}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
multimap(initializer_list<value_type> __il, const key_compare& __comp, const allocator_type& __a)
|
|
: __tree_(__vc(__comp), typename __base::allocator_type(__a))
|
|
{
|
|
insert(__il.begin(), __il.end());
|
|
}
|
|
|
|
#if _LIBCPP_STD_VER > 11
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
multimap(initializer_list<value_type> __il, const allocator_type& __a)
|
|
: multimap(__il, key_compare(), __a) {}
|
|
#endif
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
multimap& operator=(initializer_list<value_type> __il)
|
|
{
|
|
__tree_.__assign_multi(__il.begin(), __il.end());
|
|
return *this;
|
|
}
|
|
|
|
#endif // _LIBCPP_CXX03_LANG
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
explicit multimap(const allocator_type& __a)
|
|
: __tree_(typename __base::allocator_type(__a))
|
|
{
|
|
}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
multimap(const multimap& __m, const allocator_type& __a)
|
|
: __tree_(__m.__tree_.value_comp(), typename __base::allocator_type(__a))
|
|
{
|
|
insert(__m.begin(), __m.end());
|
|
}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
~multimap() {
|
|
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();}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
allocator_type get_allocator() const _NOEXCEPT {return allocator_type(__tree_.__alloc());}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
key_compare key_comp() const {return __tree_.value_comp().key_comp();}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
value_compare value_comp() const
|
|
{return value_compare(__tree_.value_comp().key_comp());}
|
|
|
|
#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.__i_, _VSTD::forward<_Args>(__args)...);
|
|
}
|
|
|
|
template <class _Pp,
|
|
class = __enable_if_t<is_constructible<value_type, _Pp>::value>>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
iterator insert(_Pp&& __p)
|
|
{return __tree_.__insert_multi(_VSTD::forward<_Pp>(__p));}
|
|
|
|
template <class _Pp,
|
|
class = __enable_if_t<is_constructible<value_type, _Pp>::value>>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
iterator insert(const_iterator __pos, _Pp&& __p)
|
|
{return __tree_.__insert_multi(__pos.__i_, _VSTD::forward<_Pp>(__p));}
|
|
|
|
_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.__i_, _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 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.__i_, __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.__i_, *__f);
|
|
}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
iterator erase(const_iterator __p) {return __tree_.erase(__p.__i_);}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
iterator erase(iterator __p) {return __tree_.erase(__p.__i_);}
|
|
_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.__i_, __l.__i_);}
|
|
|
|
#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 multimap::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 multimap::insert()");
|
|
return __tree_.template __node_handle_insert_multi<node_type>(
|
|
__hint.__i_, _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.__i_);
|
|
}
|
|
template <class _Compare2>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
void merge(multimap<key_type, mapped_type, _Compare2, allocator_type>& __source)
|
|
{
|
|
_LIBCPP_ASSERT(__source.get_allocator() == get_allocator(),
|
|
"merging container with incompatible allocator");
|
|
return __tree_.__node_handle_merge_multi(__source.__tree_);
|
|
}
|
|
template <class _Compare2>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
void merge(multimap<key_type, mapped_type, _Compare2, allocator_type>&& __source)
|
|
{
|
|
_LIBCPP_ASSERT(__source.get_allocator() == get_allocator(),
|
|
"merging container with incompatible allocator");
|
|
return __tree_.__node_handle_merge_multi(__source.__tree_);
|
|
}
|
|
template <class _Compare2>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
void merge(map<key_type, mapped_type, _Compare2, allocator_type>& __source)
|
|
{
|
|
_LIBCPP_ASSERT(__source.get_allocator() == get_allocator(),
|
|
"merging container with incompatible allocator");
|
|
return __tree_.__node_handle_merge_multi(__source.__tree_);
|
|
}
|
|
template <class _Compare2>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
void merge(map<key_type, mapped_type, _Compare2, allocator_type>&& __source)
|
|
{
|
|
_LIBCPP_ASSERT(__source.get_allocator() == get_allocator(),
|
|
"merging container with incompatible allocator");
|
|
return __tree_.__node_handle_merge_multi(__source.__tree_);
|
|
}
|
|
#endif
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
void clear() _NOEXCEPT {__tree_.clear();}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
void swap(multimap& __m)
|
|
_NOEXCEPT_(__is_nothrow_swappable<__base>::value)
|
|
{__tree_.swap(__m.__tree_);}
|
|
|
|
_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
|
|
__enable_if_t<__is_transparent<_Compare, _K2>::value, iterator>
|
|
find(const _K2& __k) {return __tree_.find(__k);}
|
|
template <typename _K2>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
__enable_if_t<__is_transparent<_Compare, _K2>::value, const_iterator>
|
|
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
|
|
__enable_if_t<__is_transparent<_Compare, _K2>::value, size_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
|
|
__enable_if_t<__is_transparent<_Compare, _K2>::value, bool>
|
|
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
|
|
__enable_if_t<__is_transparent<_Compare, _K2>::value, iterator>
|
|
lower_bound(const _K2& __k) {return __tree_.lower_bound(__k);}
|
|
|
|
template <typename _K2>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
__enable_if_t<__is_transparent<_Compare, _K2>::value, const_iterator>
|
|
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
|
|
__enable_if_t<__is_transparent<_Compare, _K2>::value, iterator>
|
|
upper_bound(const _K2& __k) {return __tree_.upper_bound(__k);}
|
|
template <typename _K2>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
__enable_if_t<__is_transparent<_Compare, _K2>::value, const_iterator>
|
|
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
|
|
__enable_if_t<__is_transparent<_Compare, _K2>::value, pair<iterator,iterator>>
|
|
equal_range(const _K2& __k) {return __tree_.__equal_range_multi(__k);}
|
|
template <typename _K2>
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
__enable_if_t<__is_transparent<_Compare, _K2>::value, pair<const_iterator,const_iterator>>
|
|
equal_range(const _K2& __k) const {return __tree_.__equal_range_multi(__k);}
|
|
#endif
|
|
|
|
private:
|
|
typedef typename __base::__node __node;
|
|
typedef typename __base::__node_allocator __node_allocator;
|
|
typedef typename __base::__node_pointer __node_pointer;
|
|
|
|
typedef __map_node_destructor<__node_allocator> _Dp;
|
|
typedef unique_ptr<__node, _Dp> __node_holder;
|
|
};
|
|
|
|
#if _LIBCPP_STD_VER >= 17
|
|
template<class _InputIterator, class _Compare = less<__iter_key_type<_InputIterator>>,
|
|
class _Allocator = allocator<__iter_to_alloc_type<_InputIterator>>,
|
|
class = enable_if_t<__is_cpp17_input_iterator<_InputIterator>::value, void>,
|
|
class = enable_if_t<!__is_allocator<_Compare>::value, void>,
|
|
class = enable_if_t<__is_allocator<_Allocator>::value, void>>
|
|
multimap(_InputIterator, _InputIterator, _Compare = _Compare(), _Allocator = _Allocator())
|
|
-> multimap<__iter_key_type<_InputIterator>, __iter_mapped_type<_InputIterator>, _Compare, _Allocator>;
|
|
|
|
template<class _Key, class _Tp, class _Compare = less<remove_const_t<_Key>>,
|
|
class _Allocator = allocator<pair<const _Key, _Tp>>,
|
|
class = enable_if_t<!__is_allocator<_Compare>::value, void>,
|
|
class = enable_if_t<__is_allocator<_Allocator>::value, void>>
|
|
multimap(initializer_list<pair<_Key, _Tp>>, _Compare = _Compare(), _Allocator = _Allocator())
|
|
-> multimap<remove_const_t<_Key>, _Tp, _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>>
|
|
multimap(_InputIterator, _InputIterator, _Allocator)
|
|
-> multimap<__iter_key_type<_InputIterator>, __iter_mapped_type<_InputIterator>,
|
|
less<__iter_key_type<_InputIterator>>, _Allocator>;
|
|
|
|
template<class _Key, class _Tp, class _Allocator,
|
|
class = enable_if_t<__is_allocator<_Allocator>::value, void>>
|
|
multimap(initializer_list<pair<_Key, _Tp>>, _Allocator)
|
|
-> multimap<remove_const_t<_Key>, _Tp, less<remove_const_t<_Key>>, _Allocator>;
|
|
#endif
|
|
|
|
#ifndef _LIBCPP_CXX03_LANG
|
|
template <class _Key, class _Tp, class _Compare, class _Allocator>
|
|
multimap<_Key, _Tp, _Compare, _Allocator>::multimap(multimap&& __m, const allocator_type& __a)
|
|
: __tree_(_VSTD::move(__m.__tree_), typename __base::allocator_type(__a))
|
|
{
|
|
if (__a != __m.get_allocator())
|
|
{
|
|
const_iterator __e = cend();
|
|
while (!__m.empty())
|
|
__tree_.__insert_multi(__e.__i_,
|
|
_VSTD::move(__m.__tree_.remove(__m.begin().__i_)->__value_.__move()));
|
|
}
|
|
}
|
|
#endif
|
|
|
|
template <class _Key, class _Tp, class _Compare, class _Allocator>
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
bool
|
|
operator==(const multimap<_Key, _Tp, _Compare, _Allocator>& __x,
|
|
const multimap<_Key, _Tp, _Compare, _Allocator>& __y)
|
|
{
|
|
return __x.size() == __y.size() && _VSTD::equal(__x.begin(), __x.end(), __y.begin());
|
|
}
|
|
|
|
template <class _Key, class _Tp, class _Compare, class _Allocator>
|
|
inline _LIBCPP_INLINE_VISIBILITY
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|
bool
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operator< (const multimap<_Key, _Tp, _Compare, _Allocator>& __x,
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|
const multimap<_Key, _Tp, _Compare, _Allocator>& __y)
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|
{
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|
return _VSTD::lexicographical_compare(__x.begin(), __x.end(), __y.begin(), __y.end());
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|
}
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|
|
|
template <class _Key, class _Tp, class _Compare, class _Allocator>
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|
inline _LIBCPP_INLINE_VISIBILITY
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|
bool
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|
operator!=(const multimap<_Key, _Tp, _Compare, _Allocator>& __x,
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|
const multimap<_Key, _Tp, _Compare, _Allocator>& __y)
|
|
{
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|
return !(__x == __y);
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|
}
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|
|
|
template <class _Key, class _Tp, class _Compare, class _Allocator>
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|
inline _LIBCPP_INLINE_VISIBILITY
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|
bool
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|
operator> (const multimap<_Key, _Tp, _Compare, _Allocator>& __x,
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|
const multimap<_Key, _Tp, _Compare, _Allocator>& __y)
|
|
{
|
|
return __y < __x;
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|
}
|
|
|
|
template <class _Key, class _Tp, class _Compare, class _Allocator>
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
bool
|
|
operator>=(const multimap<_Key, _Tp, _Compare, _Allocator>& __x,
|
|
const multimap<_Key, _Tp, _Compare, _Allocator>& __y)
|
|
{
|
|
return !(__x < __y);
|
|
}
|
|
|
|
template <class _Key, class _Tp, class _Compare, class _Allocator>
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
bool
|
|
operator<=(const multimap<_Key, _Tp, _Compare, _Allocator>& __x,
|
|
const multimap<_Key, _Tp, _Compare, _Allocator>& __y)
|
|
{
|
|
return !(__y < __x);
|
|
}
|
|
|
|
template <class _Key, class _Tp, class _Compare, class _Allocator>
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
void
|
|
swap(multimap<_Key, _Tp, _Compare, _Allocator>& __x,
|
|
multimap<_Key, _Tp, _Compare, _Allocator>& __y)
|
|
_NOEXCEPT_(_NOEXCEPT_(__x.swap(__y)))
|
|
{
|
|
__x.swap(__y);
|
|
}
|
|
|
|
#if _LIBCPP_STD_VER > 17
|
|
template <class _Key, class _Tp, class _Compare, class _Allocator,
|
|
class _Predicate>
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
typename multimap<_Key, _Tp, _Compare, _Allocator>::size_type
|
|
erase_if(multimap<_Key, _Tp, _Compare, _Allocator>& __c,
|
|
_Predicate __pred) {
|
|
return _VSTD::__libcpp_erase_if_container(__c, __pred);
|
|
}
|
|
#endif
|
|
|
|
_LIBCPP_END_NAMESPACE_STD
|
|
|
|
#endif // _LIBCPP_MAP
|