forked from OSchip/llvm-project
2955 lines
95 KiB
C++
2955 lines
95 KiB
C++
// -*- C++ -*-
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//===------------------------------ vector --------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is dual licensed under the MIT and the University of Illinois Open
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// Source Licenses. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#ifndef _LIBCPP_VECTOR
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#define _LIBCPP_VECTOR
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/*
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vector synopsis
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namespace std
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{
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template <class T, class Allocator = allocator<T> >
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class vector
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{
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public:
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typedef T value_type;
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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 implementation-defined iterator;
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typedef implementation-defined const_iterator;
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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 std::reverse_iterator<iterator> reverse_iterator;
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typedef std::reverse_iterator<const_iterator> const_reverse_iterator;
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vector()
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noexcept(is_nothrow_default_constructible<allocator_type>::value);
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explicit vector(const allocator_type&);
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explicit vector(size_type n);
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vector(size_type n, const value_type& value, const allocator_type& = allocator_type());
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template <class InputIterator>
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vector(InputIterator first, InputIterator last, const allocator_type& = allocator_type());
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vector(const vector& x);
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vector(vector&& x)
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noexcept(is_nothrow_move_constructible<allocator_type>::value);
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vector(initializer_list<value_type> il);
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vector(initializer_list<value_type> il, const allocator_type& a);
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~vector();
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vector& operator=(const vector& x);
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vector& operator=(vector&& x)
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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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vector& operator=(initializer_list<value_type> il);
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template <class InputIterator>
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void assign(InputIterator first, InputIterator last);
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void assign(size_type n, const value_type& u);
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void assign(initializer_list<value_type> il);
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allocator_type get_allocator() const noexcept;
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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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size_type size() const noexcept;
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size_type max_size() const noexcept;
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size_type capacity() const noexcept;
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bool empty() const noexcept;
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void reserve(size_type n);
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void shrink_to_fit() noexcept;
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reference operator[](size_type n);
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const_reference operator[](size_type n) const;
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reference at(size_type n);
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const_reference at(size_type n) const;
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reference front();
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const_reference front() const;
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reference back();
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const_reference back() const;
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value_type* data() noexcept;
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const value_type* data() const noexcept;
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void push_back(const value_type& x);
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void push_back(value_type&& x);
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template <class... Args>
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void emplace_back(Args&&... args);
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void pop_back();
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template <class... Args> iterator emplace(const_iterator position, Args&&... args);
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iterator insert(const_iterator position, const value_type& x);
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iterator insert(const_iterator position, value_type&& x);
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iterator insert(const_iterator position, size_type n, const value_type& x);
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template <class InputIterator>
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iterator insert(const_iterator position, InputIterator first, InputIterator last);
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iterator insert(const_iterator position, initializer_list<value_type> il);
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iterator erase(const_iterator position);
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iterator erase(const_iterator first, const_iterator last);
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void clear() noexcept;
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void resize(size_type sz);
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void resize(size_type sz, const value_type& c);
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void swap(vector&)
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noexcept(!allocator_type::propagate_on_container_swap::value ||
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__is_nothrow_swappable<allocator_type>::value);
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bool __invariants() const;
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};
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template <class Allocator = allocator<T> >
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class vector<bool, Allocator>
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{
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public:
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typedef bool value_type;
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typedef Allocator allocator_type;
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typedef implementation-defined iterator;
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typedef implementation-defined const_iterator;
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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 iterator pointer;
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typedef const_iterator const_pointer;
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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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class reference
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{
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public:
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reference(const reference&) noexcept;
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operator bool() const noexcept;
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reference& operator=(const bool x) noexcept;
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reference& operator=(const reference& x) noexcept;
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iterator operator&() const noexcept;
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void flip() noexcept;
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};
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class const_reference
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{
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public:
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const_reference(const reference&) noexcept;
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operator bool() const noexcept;
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const_iterator operator&() const noexcept;
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};
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vector()
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noexcept(is_nothrow_default_constructible<allocator_type>::value);
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explicit vector(const allocator_type& = allocator_type());
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explicit vector(size_type n, const value_type& value = value_type(), const allocator_type& = allocator_type());
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template <class InputIterator>
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vector(InputIterator first, InputIterator last, const allocator_type& = allocator_type());
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vector(const vector& x);
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vector(vector&& x)
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noexcept(is_nothrow_move_constructible<allocator_type>::value);
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vector(initializer_list<value_type> il);
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vector(initializer_list<value_type> il, const allocator_type& a);
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~vector();
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vector& operator=(const vector& x);
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vector& operator=(vector&& x)
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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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vector& operator=(initializer_list<value_type> il);
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template <class InputIterator>
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void assign(InputIterator first, InputIterator last);
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void assign(size_type n, const value_type& u);
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void assign(initializer_list<value_type> il);
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allocator_type get_allocator() const noexcept;
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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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size_type size() const noexcept;
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size_type max_size() const noexcept;
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size_type capacity() const noexcept;
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bool empty() const noexcept;
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void reserve(size_type n);
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void shrink_to_fit() noexcept;
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reference operator[](size_type n);
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const_reference operator[](size_type n) const;
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reference at(size_type n);
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const_reference at(size_type n) const;
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reference front();
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const_reference front() const;
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reference back();
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const_reference back() const;
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void push_back(const value_type& x);
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void pop_back();
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iterator insert(const_iterator position, const value_type& x);
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iterator insert(const_iterator position, size_type n, const value_type& x);
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template <class InputIterator>
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iterator insert(const_iterator position, InputIterator first, InputIterator last);
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iterator insert(const_iterator position, initializer_list<value_type> il);
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iterator erase(const_iterator position);
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iterator erase(const_iterator first, const_iterator last);
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void clear() noexcept;
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void resize(size_type sz);
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void resize(size_type sz, value_type x);
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void swap(vector&)
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noexcept(!allocator_type::propagate_on_container_swap::value ||
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__is_nothrow_swappable<allocator_type>::value);
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void flip() noexcept;
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bool __invariants() const;
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};
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template <class Allocator> struct hash<std::vector<bool, Allocator>>;
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template <class T, class Allocator> bool operator==(const vector<T,Allocator>& x, const vector<T,Allocator>& y);
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template <class T, class Allocator> bool operator< (const vector<T,Allocator>& x, const vector<T,Allocator>& y);
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template <class T, class Allocator> bool operator!=(const vector<T,Allocator>& x, const vector<T,Allocator>& y);
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template <class T, class Allocator> bool operator> (const vector<T,Allocator>& x, const vector<T,Allocator>& y);
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template <class T, class Allocator> bool operator>=(const vector<T,Allocator>& x, const vector<T,Allocator>& y);
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template <class T, class Allocator> bool operator<=(const vector<T,Allocator>& x, const vector<T,Allocator>& y);
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template <class T, class Allocator>
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void swap(vector<T,Allocator>& x, vector<T,Allocator>& y)
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noexcept(noexcept(x.swap(y)));
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} // std
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*/
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#include <__config>
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#include <__bit_reference>
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#include <type_traits>
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#include <climits>
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#include <limits>
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#include <initializer_list>
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#include <memory>
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#include <stdexcept>
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#include <algorithm>
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#include <cstring>
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#include <__split_buffer>
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#include <__functional_base>
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#if defined(_LIBCPP_DEBUG) || defined(_LIBCPP_NO_EXCEPTIONS)
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#include <cassert>
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#endif
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#pragma GCC system_header
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_LIBCPP_BEGIN_NAMESPACE_STD
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template <bool>
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class __vector_base_common
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{
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protected:
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_LIBCPP_ALWAYS_INLINE __vector_base_common() {}
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void __throw_length_error() const;
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void __throw_out_of_range() const;
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};
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template <bool __b>
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void
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__vector_base_common<__b>::__throw_length_error() const
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{
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#ifndef _LIBCPP_NO_EXCEPTIONS
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throw length_error("vector");
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#else
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assert(!"vector length_error");
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#endif
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}
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template <bool __b>
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void
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__vector_base_common<__b>::__throw_out_of_range() const
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{
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#ifndef _LIBCPP_NO_EXCEPTIONS
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throw out_of_range("vector");
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#else
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assert(!"vector out_of_range");
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#endif
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}
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extern template class __vector_base_common<true>;
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template <class _Tp, class _Allocator>
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class __vector_base
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: protected __vector_base_common<true>
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{
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protected:
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typedef _Tp value_type;
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typedef _Allocator allocator_type;
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typedef allocator_traits<allocator_type> __alloc_traits;
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typedef value_type& reference;
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typedef const value_type& const_reference;
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typedef typename __alloc_traits::size_type size_type;
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typedef typename __alloc_traits::difference_type difference_type;
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typedef typename __alloc_traits::pointer pointer;
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typedef typename __alloc_traits::const_pointer const_pointer;
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typedef pointer iterator;
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typedef const_pointer const_iterator;
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pointer __begin_;
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pointer __end_;
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__compressed_pair<pointer, allocator_type> __end_cap_;
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_LIBCPP_INLINE_VISIBILITY
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allocator_type& __alloc() _NOEXCEPT
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{return __end_cap_.second();}
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_LIBCPP_INLINE_VISIBILITY
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const allocator_type& __alloc() const _NOEXCEPT
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{return __end_cap_.second();}
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_LIBCPP_INLINE_VISIBILITY
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pointer& __end_cap() _NOEXCEPT
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{return __end_cap_.first();}
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_LIBCPP_INLINE_VISIBILITY
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const pointer& __end_cap() const _NOEXCEPT
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{return __end_cap_.first();}
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_LIBCPP_INLINE_VISIBILITY
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__vector_base()
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_NOEXCEPT_(is_nothrow_default_constructible<allocator_type>::value);
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_LIBCPP_INLINE_VISIBILITY __vector_base(const allocator_type& __a);
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~__vector_base();
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_LIBCPP_INLINE_VISIBILITY
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void clear() _NOEXCEPT {__destruct_at_end(__begin_);}
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_LIBCPP_INLINE_VISIBILITY
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size_type capacity() const _NOEXCEPT
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{return static_cast<size_type>(__end_cap() - __begin_);}
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_LIBCPP_INLINE_VISIBILITY
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void __destruct_at_end(const_pointer __new_last) _NOEXCEPT
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{__destruct_at_end(__new_last, is_trivially_destructible<value_type>());}
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_LIBCPP_INLINE_VISIBILITY
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void __destruct_at_end(const_pointer __new_last, false_type) _NOEXCEPT;
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_LIBCPP_INLINE_VISIBILITY
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void __destruct_at_end(const_pointer __new_last, true_type) _NOEXCEPT;
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_LIBCPP_INLINE_VISIBILITY
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void __copy_assign_alloc(const __vector_base& __c)
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{__copy_assign_alloc(__c, integral_constant<bool,
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__alloc_traits::propagate_on_container_copy_assignment::value>());}
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_LIBCPP_INLINE_VISIBILITY
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void __move_assign_alloc(__vector_base& __c)
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_NOEXCEPT_(
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!__alloc_traits::propagate_on_container_move_assignment::value ||
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is_nothrow_move_assignable<allocator_type>::value)
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{__move_assign_alloc(__c, integral_constant<bool,
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__alloc_traits::propagate_on_container_move_assignment::value>());}
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_LIBCPP_INLINE_VISIBILITY
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static void __swap_alloc(allocator_type& __x, allocator_type& __y)
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_NOEXCEPT_(
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!__alloc_traits::propagate_on_container_swap::value ||
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__is_nothrow_swappable<allocator_type>::value)
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{__swap_alloc(__x, __y, integral_constant<bool,
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__alloc_traits::propagate_on_container_swap::value>());}
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private:
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_LIBCPP_INLINE_VISIBILITY
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void __copy_assign_alloc(const __vector_base& __c, true_type)
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{
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if (__alloc() != __c.__alloc())
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{
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clear();
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__alloc_traits::deallocate(__alloc(), __begin_, capacity());
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__begin_ = __end_ = __end_cap() = nullptr;
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}
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__alloc() = __c.__alloc();
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}
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_LIBCPP_INLINE_VISIBILITY
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void __copy_assign_alloc(const __vector_base& __c, false_type)
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{}
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_LIBCPP_INLINE_VISIBILITY
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void __move_assign_alloc(const __vector_base& __c, true_type)
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_NOEXCEPT_(is_nothrow_move_assignable<allocator_type>::value)
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{
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__alloc() = _VSTD::move(__c.__alloc());
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}
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_LIBCPP_INLINE_VISIBILITY
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void __move_assign_alloc(const __vector_base& __c, false_type)
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_NOEXCEPT
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{}
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_LIBCPP_INLINE_VISIBILITY
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static void __swap_alloc(allocator_type& __x, allocator_type& __y, true_type)
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_NOEXCEPT_(is_nothrow_move_assignable<allocator_type>::value)
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{
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using _VSTD::swap;
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swap(__x, __y);
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}
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_LIBCPP_INLINE_VISIBILITY
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static void __swap_alloc(allocator_type& __x, allocator_type& __y, false_type)
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_NOEXCEPT
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{}
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};
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template <class _Tp, class _Allocator>
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_LIBCPP_INLINE_VISIBILITY inline
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void
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__vector_base<_Tp, _Allocator>::__destruct_at_end(const_pointer __new_last, false_type) _NOEXCEPT
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{
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while (__new_last < __end_)
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__alloc_traits::destroy(__alloc(), const_cast<pointer>(--__end_));
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}
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template <class _Tp, class _Allocator>
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_LIBCPP_INLINE_VISIBILITY inline
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void
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__vector_base<_Tp, _Allocator>::__destruct_at_end(const_pointer __new_last, true_type) _NOEXCEPT
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{
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__end_ = const_cast<pointer>(__new_last);
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}
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template <class _Tp, class _Allocator>
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_LIBCPP_INLINE_VISIBILITY inline
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__vector_base<_Tp, _Allocator>::__vector_base()
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_NOEXCEPT_(is_nothrow_default_constructible<allocator_type>::value)
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: __begin_(0),
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__end_(0),
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__end_cap_(0)
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{
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}
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template <class _Tp, class _Allocator>
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_LIBCPP_INLINE_VISIBILITY inline
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|
__vector_base<_Tp, _Allocator>::__vector_base(const allocator_type& __a)
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: __begin_(0),
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__end_(0),
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__end_cap_(0, __a)
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{
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}
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template <class _Tp, class _Allocator>
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__vector_base<_Tp, _Allocator>::~__vector_base()
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{
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if (__begin_ != 0)
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{
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clear();
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__alloc_traits::deallocate(__alloc(), __begin_, capacity());
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}
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}
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template <class _Tp, class _Allocator = allocator<_Tp> >
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class _LIBCPP_VISIBLE vector
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: private __vector_base<_Tp, _Allocator>
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{
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private:
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typedef __vector_base<_Tp, _Allocator> __base;
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public:
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typedef vector __self;
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typedef _Tp value_type;
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typedef _Allocator allocator_type;
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typedef typename __base::__alloc_traits __alloc_traits;
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typedef typename __base::reference reference;
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typedef typename __base::const_reference const_reference;
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typedef typename __base::size_type size_type;
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typedef typename __base::difference_type difference_type;
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typedef typename __base::pointer pointer;
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typedef typename __base::const_pointer const_pointer;
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|
#ifdef _LIBCPP_DEBUG
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typedef __debug_iter<vector, pointer> iterator;
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|
typedef __debug_iter<vector, const_pointer> const_iterator;
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friend class __debug_iter<vector, pointer>;
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friend class __debug_iter<vector, const_pointer>;
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|
|
|
pair<iterator*, const_iterator*> __iterator_list_;
|
|
|
|
_LIBCPP_INLINE_VISIBILITY iterator*& __get_iterator_list(iterator*) {return __iterator_list_.first;}
|
|
_LIBCPP_INLINE_VISIBILITY const_iterator*& __get_iterator_list(const_iterator*) {return __iterator_list_.second;}
|
|
#elif defined(_LIBCPP_RAW_ITERATORS)
|
|
typedef pointer iterator;
|
|
typedef const_pointer const_iterator;
|
|
#else // defined(_LIBCPP_RAW_ITERATORS)
|
|
typedef __wrap_iter<pointer> iterator;
|
|
typedef __wrap_iter<const_pointer> const_iterator;
|
|
#endif // defined(_LIBCPP_RAW_ITERATORS)
|
|
typedef _VSTD::reverse_iterator<iterator> reverse_iterator;
|
|
typedef _VSTD::reverse_iterator<const_iterator> const_reverse_iterator;
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
vector()
|
|
_NOEXCEPT_(is_nothrow_default_constructible<allocator_type>::value)
|
|
{}
|
|
_LIBCPP_INLINE_VISIBILITY explicit vector(const allocator_type& __a) : __base(__a) {}
|
|
explicit vector(size_type __n);
|
|
vector(size_type __n, const_reference __x);
|
|
vector(size_type __n, const_reference __x, const allocator_type& __a);
|
|
template <class _InputIterator>
|
|
vector(_InputIterator __first, _InputIterator __last,
|
|
typename enable_if<__is_input_iterator <_InputIterator>::value &&
|
|
!__is_forward_iterator<_InputIterator>::value>::type* = 0);
|
|
template <class _InputIterator>
|
|
vector(_InputIterator __first, _InputIterator __last, const allocator_type& __a,
|
|
typename enable_if<__is_input_iterator <_InputIterator>::value &&
|
|
!__is_forward_iterator<_InputIterator>::value>::type* = 0);
|
|
template <class _ForwardIterator>
|
|
vector(_ForwardIterator __first, _ForwardIterator __last,
|
|
typename enable_if<__is_forward_iterator<_ForwardIterator>::value>::type* = 0);
|
|
template <class _ForwardIterator>
|
|
vector(_ForwardIterator __first, _ForwardIterator __last, const allocator_type& __a,
|
|
typename enable_if<__is_forward_iterator<_ForwardIterator>::value>::type* = 0);
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
vector(initializer_list<value_type> __il);
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
vector(initializer_list<value_type> __il, const allocator_type& __a);
|
|
#ifdef _LIBCPP_DEBUG
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
~vector() {__invalidate_all_iterators();}
|
|
#endif
|
|
|
|
vector(const vector& __x);
|
|
vector(const vector& __x, const allocator_type& __a);
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
vector& operator=(const vector& __x);
|
|
#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
vector(vector&& __x)
|
|
_NOEXCEPT_(is_nothrow_move_constructible<allocator_type>::value);
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
vector(vector&& __x, const allocator_type& __a);
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
vector& operator=(vector&& __x)
|
|
_NOEXCEPT_(
|
|
__alloc_traits::propagate_on_container_move_assignment::value &&
|
|
is_nothrow_move_assignable<allocator_type>::value);
|
|
#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
vector& operator=(initializer_list<value_type> __il)
|
|
{assign(__il.begin(), __il.end()); return *this;}
|
|
|
|
template <class _InputIterator>
|
|
typename enable_if
|
|
<
|
|
__is_input_iterator <_InputIterator>::value &&
|
|
!__is_forward_iterator<_InputIterator>::value,
|
|
void
|
|
>::type
|
|
assign(_InputIterator __first, _InputIterator __last);
|
|
template <class _ForwardIterator>
|
|
typename enable_if
|
|
<
|
|
__is_forward_iterator<_ForwardIterator>::value,
|
|
void
|
|
>::type
|
|
assign(_ForwardIterator __first, _ForwardIterator __last);
|
|
|
|
void assign(size_type __n, const_reference __u);
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
void assign(initializer_list<value_type> __il)
|
|
{assign(__il.begin(), __il.end());}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
allocator_type get_allocator() const _NOEXCEPT
|
|
{return this->__alloc();}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY iterator begin() _NOEXCEPT;
|
|
_LIBCPP_INLINE_VISIBILITY const_iterator begin() const _NOEXCEPT;
|
|
_LIBCPP_INLINE_VISIBILITY iterator end() _NOEXCEPT;
|
|
_LIBCPP_INLINE_VISIBILITY const_iterator end() const _NOEXCEPT;
|
|
|
|
_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_INLINE_VISIBILITY
|
|
size_type size() const _NOEXCEPT
|
|
{return static_cast<size_type>(this->__end_ - this->__begin_);}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
size_type capacity() const _NOEXCEPT
|
|
{return __base::capacity();}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
bool empty() const _NOEXCEPT
|
|
{return this->__begin_ == this->__end_;}
|
|
size_type max_size() const _NOEXCEPT;
|
|
void reserve(size_type __n);
|
|
void shrink_to_fit() _NOEXCEPT;
|
|
|
|
_LIBCPP_INLINE_VISIBILITY reference operator[](size_type __n);
|
|
_LIBCPP_INLINE_VISIBILITY const_reference operator[](size_type __n) const;
|
|
reference at(size_type __n);
|
|
const_reference at(size_type __n) const;
|
|
|
|
_LIBCPP_INLINE_VISIBILITY reference front() {return *this->__begin_;}
|
|
_LIBCPP_INLINE_VISIBILITY const_reference front() const {return *this->__begin_;}
|
|
_LIBCPP_INLINE_VISIBILITY reference back() {return *(this->__end_ - 1);}
|
|
_LIBCPP_INLINE_VISIBILITY const_reference back() const {return *(this->__end_ - 1);}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
value_type* data() _NOEXCEPT
|
|
{return _VSTD::__to_raw_pointer(this->__begin_);}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
const value_type* data() const _NOEXCEPT
|
|
{return _VSTD::__to_raw_pointer(this->__begin_);}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY void push_back(const_reference __x);
|
|
#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
|
|
void push_back(value_type&& __x);
|
|
#ifndef _LIBCPP_HAS_NO_VARIADICS
|
|
template <class... _Args>
|
|
void emplace_back(_Args&&... __args);
|
|
#endif // _LIBCPP_HAS_NO_VARIADICS
|
|
#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
|
|
void pop_back();
|
|
|
|
iterator insert(const_iterator __position, const_reference __x);
|
|
#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
|
|
iterator insert(const_iterator __position, value_type&& __x);
|
|
#ifndef _LIBCPP_HAS_NO_VARIADICS
|
|
template <class... _Args>
|
|
iterator emplace(const_iterator __position, _Args&&... __args);
|
|
#endif // _LIBCPP_HAS_NO_VARIADICS
|
|
#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
|
|
iterator insert(const_iterator __position, size_type __n, const_reference __x);
|
|
template <class _InputIterator>
|
|
typename enable_if
|
|
<
|
|
__is_input_iterator <_InputIterator>::value &&
|
|
!__is_forward_iterator<_InputIterator>::value,
|
|
iterator
|
|
>::type
|
|
insert(const_iterator __position, _InputIterator __first, _InputIterator __last);
|
|
template <class _ForwardIterator>
|
|
typename enable_if
|
|
<
|
|
__is_forward_iterator<_ForwardIterator>::value,
|
|
iterator
|
|
>::type
|
|
insert(const_iterator __position, _ForwardIterator __first, _ForwardIterator __last);
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
iterator insert(const_iterator __position, initializer_list<value_type> __il)
|
|
{return insert(__position, __il.begin(), __il.end());}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY iterator erase(const_iterator __position);
|
|
iterator erase(const_iterator __first, const_iterator __last);
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
void clear() _NOEXCEPT
|
|
{__base::clear();}
|
|
|
|
void resize(size_type __sz);
|
|
void resize(size_type __sz, const_reference __x);
|
|
|
|
void swap(vector&)
|
|
_NOEXCEPT_(!__alloc_traits::propagate_on_container_swap::value ||
|
|
__is_nothrow_swappable<allocator_type>::value);
|
|
|
|
bool __invariants() const;
|
|
|
|
private:
|
|
_LIBCPP_INLINE_VISIBILITY void __invalidate_all_iterators();
|
|
void allocate(size_type __n);
|
|
void deallocate() _NOEXCEPT;
|
|
_LIBCPP_INLINE_VISIBILITY size_type __recommend(size_type __new_size) const;
|
|
void __construct_at_end(size_type __n);
|
|
void __construct_at_end(size_type __n, const_reference __x);
|
|
template <class _ForwardIterator>
|
|
typename enable_if
|
|
<
|
|
__is_forward_iterator<_ForwardIterator>::value,
|
|
void
|
|
>::type
|
|
__construct_at_end(_ForwardIterator __first, _ForwardIterator __last);
|
|
void __move_construct_at_end(pointer __first, pointer __last);
|
|
void __append(size_type __n);
|
|
void __append(size_type __n, const_reference __x);
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
iterator __make_iter(pointer __p) _NOEXCEPT;
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
const_iterator __make_iter(const_pointer __p) const _NOEXCEPT;
|
|
void __swap_out_circular_buffer(__split_buffer<value_type, allocator_type&>& __v);
|
|
pointer __swap_out_circular_buffer(__split_buffer<value_type, allocator_type&>& __v, pointer __p);
|
|
void __move_range(pointer __from_s, pointer __from_e, pointer __to);
|
|
void __move_assign(vector& __c, true_type)
|
|
_NOEXCEPT_(is_nothrow_move_assignable<allocator_type>::value);
|
|
void __move_assign(vector& __c, false_type);
|
|
};
|
|
|
|
template <class _Tp, class _Allocator>
|
|
void
|
|
vector<_Tp, _Allocator>::__swap_out_circular_buffer(__split_buffer<value_type, allocator_type&>& __v)
|
|
{
|
|
for (pointer __p = this->__end_; this->__begin_ < __p;)
|
|
__v.push_front(_VSTD::move_if_noexcept(*--__p));
|
|
_VSTD::swap(this->__begin_, __v.__begin_);
|
|
_VSTD::swap(this->__end_, __v.__end_);
|
|
_VSTD::swap(this->__end_cap(), __v.__end_cap());
|
|
__v.__first_ = __v.__begin_;
|
|
__invalidate_all_iterators();
|
|
}
|
|
|
|
template <class _Tp, class _Allocator>
|
|
typename vector<_Tp, _Allocator>::pointer
|
|
vector<_Tp, _Allocator>::__swap_out_circular_buffer(__split_buffer<value_type, allocator_type&>& __v, pointer __p)
|
|
{
|
|
pointer __r = __v.__begin_;
|
|
for (pointer __i = __p; this->__begin_ < __i;)
|
|
__v.push_front(_VSTD::move_if_noexcept(*--__i));
|
|
for (pointer __i = __p; __i < this->__end_; ++__i)
|
|
__v.push_back(_VSTD::move_if_noexcept(*__i));
|
|
_VSTD::swap(this->__begin_, __v.__begin_);
|
|
_VSTD::swap(this->__end_, __v.__end_);
|
|
_VSTD::swap(this->__end_cap(), __v.__end_cap());
|
|
__v.__first_ = __v.__begin_;
|
|
__invalidate_all_iterators();
|
|
return __r;
|
|
}
|
|
|
|
// Allocate space for __n objects
|
|
// throws length_error if __n > max_size()
|
|
// throws (probably bad_alloc) if memory run out
|
|
// Precondition: __begin_ == __end_ == __end_cap() == 0
|
|
// Precondition: __n > 0
|
|
// Postcondition: capacity() == __n
|
|
// Postcondition: size() == 0
|
|
template <class _Tp, class _Allocator>
|
|
void
|
|
vector<_Tp, _Allocator>::allocate(size_type __n)
|
|
{
|
|
if (__n > max_size())
|
|
this->__throw_length_error();
|
|
this->__begin_ = this->__end_ = __alloc_traits::allocate(this->__alloc(), __n);
|
|
this->__end_cap() = this->__begin_ + __n;
|
|
}
|
|
|
|
template <class _Tp, class _Allocator>
|
|
void
|
|
vector<_Tp, _Allocator>::deallocate() _NOEXCEPT
|
|
{
|
|
if (this->__begin_ != 0)
|
|
{
|
|
clear();
|
|
__alloc_traits::deallocate(this->__alloc(), this->__begin_, capacity());
|
|
__invalidate_all_iterators();
|
|
this->__begin_ = this->__end_ = this->__end_cap() = 0;
|
|
}
|
|
}
|
|
|
|
template <class _Tp, class _Allocator>
|
|
typename vector<_Tp, _Allocator>::size_type
|
|
vector<_Tp, _Allocator>::max_size() const _NOEXCEPT
|
|
{
|
|
return _VSTD::min<size_type>(__alloc_traits::max_size(this->__alloc()), numeric_limits<size_type>::max() / 2); // end() >= begin(), always
|
|
}
|
|
|
|
// Precondition: __new_size > capacity()
|
|
template <class _Tp, class _Allocator>
|
|
_LIBCPP_INLINE_VISIBILITY inline
|
|
typename vector<_Tp, _Allocator>::size_type
|
|
vector<_Tp, _Allocator>::__recommend(size_type __new_size) const
|
|
{
|
|
const size_type __ms = max_size();
|
|
if (__new_size > __ms)
|
|
this->__throw_length_error();
|
|
const size_type __cap = capacity();
|
|
if (__cap >= __ms / 2)
|
|
return __ms;
|
|
return _VSTD::max<size_type>(2*__cap, __new_size);
|
|
}
|
|
|
|
// Default constructs __n objects starting at __end_
|
|
// throws if construction throws
|
|
// Precondition: __n > 0
|
|
// Precondition: size() + __n <= capacity()
|
|
// Postcondition: size() == size() + __n
|
|
template <class _Tp, class _Allocator>
|
|
void
|
|
vector<_Tp, _Allocator>::__construct_at_end(size_type __n)
|
|
{
|
|
allocator_type& __a = this->__alloc();
|
|
do
|
|
{
|
|
__alloc_traits::construct(__a, _VSTD::__to_raw_pointer(this->__end_));
|
|
++this->__end_;
|
|
--__n;
|
|
} while (__n > 0);
|
|
}
|
|
|
|
// Copy constructs __n objects starting at __end_ from __x
|
|
// throws if construction throws
|
|
// Precondition: __n > 0
|
|
// Precondition: size() + __n <= capacity()
|
|
// Postcondition: size() == old size() + __n
|
|
// Postcondition: [i] == __x for all i in [size() - __n, __n)
|
|
template <class _Tp, class _Allocator>
|
|
_LIBCPP_INLINE_VISIBILITY inline
|
|
void
|
|
vector<_Tp, _Allocator>::__construct_at_end(size_type __n, const_reference __x)
|
|
{
|
|
allocator_type& __a = this->__alloc();
|
|
do
|
|
{
|
|
__alloc_traits::construct(__a, _VSTD::__to_raw_pointer(this->__end_), __x);
|
|
++this->__end_;
|
|
--__n;
|
|
} while (__n > 0);
|
|
}
|
|
|
|
template <class _Tp, class _Allocator>
|
|
template <class _ForwardIterator>
|
|
typename enable_if
|
|
<
|
|
__is_forward_iterator<_ForwardIterator>::value,
|
|
void
|
|
>::type
|
|
vector<_Tp, _Allocator>::__construct_at_end(_ForwardIterator __first, _ForwardIterator __last)
|
|
{
|
|
allocator_type& __a = this->__alloc();
|
|
for (; __first != __last; ++__first)
|
|
{
|
|
__alloc_traits::construct(__a, _VSTD::__to_raw_pointer(this->__end_), *__first);
|
|
++this->__end_;
|
|
}
|
|
}
|
|
|
|
template <class _Tp, class _Allocator>
|
|
void
|
|
vector<_Tp, _Allocator>::__move_construct_at_end(pointer __first, pointer __last)
|
|
{
|
|
allocator_type& __a = this->__alloc();
|
|
for (; __first != __last; ++__first)
|
|
{
|
|
__alloc_traits::construct(__a, _VSTD::__to_raw_pointer(this->__end_),
|
|
_VSTD::move(*__first));
|
|
++this->__end_;
|
|
}
|
|
}
|
|
|
|
// Default constructs __n objects starting at __end_
|
|
// throws if construction throws
|
|
// Postcondition: size() == size() + __n
|
|
// Exception safety: strong.
|
|
template <class _Tp, class _Allocator>
|
|
void
|
|
vector<_Tp, _Allocator>::__append(size_type __n)
|
|
{
|
|
if (static_cast<size_type>(this->__end_cap() - this->__end_) >= __n)
|
|
this->__construct_at_end(__n);
|
|
else
|
|
{
|
|
allocator_type& __a = this->__alloc();
|
|
__split_buffer<value_type, allocator_type&> __v(__recommend(size() + __n), size(), __a);
|
|
__v.__construct_at_end(__n);
|
|
__swap_out_circular_buffer(__v);
|
|
}
|
|
}
|
|
|
|
// Default constructs __n objects starting at __end_
|
|
// throws if construction throws
|
|
// Postcondition: size() == size() + __n
|
|
// Exception safety: strong.
|
|
template <class _Tp, class _Allocator>
|
|
void
|
|
vector<_Tp, _Allocator>::__append(size_type __n, const_reference __x)
|
|
{
|
|
if (static_cast<size_type>(this->__end_cap() - this->__end_) >= __n)
|
|
this->__construct_at_end(__n, __x);
|
|
else
|
|
{
|
|
allocator_type& __a = this->__alloc();
|
|
__split_buffer<value_type, allocator_type&> __v(__recommend(size() + __n), size(), __a);
|
|
__v.__construct_at_end(__n, __x);
|
|
__swap_out_circular_buffer(__v);
|
|
}
|
|
}
|
|
|
|
template <class _Tp, class _Allocator>
|
|
vector<_Tp, _Allocator>::vector(size_type __n)
|
|
{
|
|
if (__n > 0)
|
|
{
|
|
allocate(__n);
|
|
__construct_at_end(__n);
|
|
}
|
|
}
|
|
|
|
template <class _Tp, class _Allocator>
|
|
vector<_Tp, _Allocator>::vector(size_type __n, const_reference __x)
|
|
{
|
|
if (__n > 0)
|
|
{
|
|
allocate(__n);
|
|
__construct_at_end(__n, __x);
|
|
}
|
|
}
|
|
|
|
template <class _Tp, class _Allocator>
|
|
vector<_Tp, _Allocator>::vector(size_type __n, const_reference __x, const allocator_type& __a)
|
|
: __base(__a)
|
|
{
|
|
if (__n > 0)
|
|
{
|
|
allocate(__n);
|
|
__construct_at_end(__n, __x);
|
|
}
|
|
}
|
|
|
|
template <class _Tp, class _Allocator>
|
|
template <class _InputIterator>
|
|
vector<_Tp, _Allocator>::vector(_InputIterator __first, _InputIterator __last,
|
|
typename enable_if<__is_input_iterator <_InputIterator>::value &&
|
|
!__is_forward_iterator<_InputIterator>::value>::type*)
|
|
{
|
|
for (; __first != __last; ++__first)
|
|
push_back(*__first);
|
|
}
|
|
|
|
template <class _Tp, class _Allocator>
|
|
template <class _InputIterator>
|
|
vector<_Tp, _Allocator>::vector(_InputIterator __first, _InputIterator __last, const allocator_type& __a,
|
|
typename enable_if<__is_input_iterator <_InputIterator>::value &&
|
|
!__is_forward_iterator<_InputIterator>::value>::type*)
|
|
: __base(__a)
|
|
{
|
|
for (; __first != __last; ++__first)
|
|
push_back(*__first);
|
|
}
|
|
|
|
template <class _Tp, class _Allocator>
|
|
template <class _ForwardIterator>
|
|
vector<_Tp, _Allocator>::vector(_ForwardIterator __first, _ForwardIterator __last,
|
|
typename enable_if<__is_forward_iterator<_ForwardIterator>::value>::type*)
|
|
{
|
|
size_type __n = static_cast<size_type>(_VSTD::distance(__first, __last));
|
|
if (__n > 0)
|
|
{
|
|
allocate(__n);
|
|
__construct_at_end(__first, __last);
|
|
}
|
|
}
|
|
|
|
template <class _Tp, class _Allocator>
|
|
template <class _ForwardIterator>
|
|
vector<_Tp, _Allocator>::vector(_ForwardIterator __first, _ForwardIterator __last, const allocator_type& __a,
|
|
typename enable_if<__is_forward_iterator<_ForwardIterator>::value>::type*)
|
|
: __base(__a)
|
|
{
|
|
size_type __n = static_cast<size_type>(_VSTD::distance(__first, __last));
|
|
if (__n > 0)
|
|
{
|
|
allocate(__n);
|
|
__construct_at_end(__first, __last);
|
|
}
|
|
}
|
|
|
|
template <class _Tp, class _Allocator>
|
|
vector<_Tp, _Allocator>::vector(const vector& __x)
|
|
: __base(__alloc_traits::select_on_container_copy_construction(__x.__alloc()))
|
|
{
|
|
size_type __n = __x.size();
|
|
if (__n > 0)
|
|
{
|
|
allocate(__n);
|
|
__construct_at_end(__x.__begin_, __x.__end_);
|
|
}
|
|
}
|
|
|
|
template <class _Tp, class _Allocator>
|
|
vector<_Tp, _Allocator>::vector(const vector& __x, const allocator_type& __a)
|
|
: __base(__a)
|
|
{
|
|
size_type __n = __x.size();
|
|
if (__n > 0)
|
|
{
|
|
allocate(__n);
|
|
__construct_at_end(__x.__begin_, __x.__end_);
|
|
}
|
|
}
|
|
|
|
#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
|
|
|
|
template <class _Tp, class _Allocator>
|
|
_LIBCPP_INLINE_VISIBILITY inline
|
|
vector<_Tp, _Allocator>::vector(vector&& __x)
|
|
_NOEXCEPT_(is_nothrow_move_constructible<allocator_type>::value)
|
|
: __base(_VSTD::move(__x.__alloc()))
|
|
{
|
|
this->__begin_ = __x.__begin_;
|
|
this->__end_ = __x.__end_;
|
|
this->__end_cap() = __x.__end_cap();
|
|
__x.__begin_ = __x.__end_ = __x.__end_cap() = 0;
|
|
__x.__invalidate_all_iterators();
|
|
}
|
|
|
|
template <class _Tp, class _Allocator>
|
|
_LIBCPP_INLINE_VISIBILITY inline
|
|
vector<_Tp, _Allocator>::vector(vector&& __x, const allocator_type& __a)
|
|
: __base(__a)
|
|
{
|
|
if (__a == __x.__alloc())
|
|
{
|
|
this->__begin_ = __x.__begin_;
|
|
this->__end_ = __x.__end_;
|
|
this->__end_cap() = __x.__end_cap();
|
|
__x.__begin_ = __x.__end_ = __x.__end_cap() = nullptr;
|
|
__x.__invalidate_all_iterators();
|
|
}
|
|
else
|
|
{
|
|
typedef move_iterator<iterator> _I;
|
|
assign(_I(__x.begin()), _I(__x.end()));
|
|
}
|
|
}
|
|
|
|
template <class _Tp, class _Allocator>
|
|
_LIBCPP_INLINE_VISIBILITY inline
|
|
vector<_Tp, _Allocator>::vector(initializer_list<value_type> __il)
|
|
{
|
|
if (__il.size() > 0)
|
|
{
|
|
allocate(__il.size());
|
|
__construct_at_end(__il.begin(), __il.end());
|
|
}
|
|
}
|
|
|
|
template <class _Tp, class _Allocator>
|
|
_LIBCPP_INLINE_VISIBILITY inline
|
|
vector<_Tp, _Allocator>::vector(initializer_list<value_type> __il, const allocator_type& __a)
|
|
: __base(__a)
|
|
{
|
|
if (__il.size() > 0)
|
|
{
|
|
allocate(__il.size());
|
|
__construct_at_end(__il.begin(), __il.end());
|
|
}
|
|
}
|
|
|
|
template <class _Tp, class _Allocator>
|
|
_LIBCPP_INLINE_VISIBILITY inline
|
|
vector<_Tp, _Allocator>&
|
|
vector<_Tp, _Allocator>::operator=(vector&& __x)
|
|
_NOEXCEPT_(
|
|
__alloc_traits::propagate_on_container_move_assignment::value &&
|
|
is_nothrow_move_assignable<allocator_type>::value)
|
|
{
|
|
__move_assign(__x, integral_constant<bool,
|
|
__alloc_traits::propagate_on_container_move_assignment::value>());
|
|
return *this;
|
|
}
|
|
|
|
template <class _Tp, class _Allocator>
|
|
void
|
|
vector<_Tp, _Allocator>::__move_assign(vector& __c, false_type)
|
|
{
|
|
if (__base::__alloc() != __c.__alloc())
|
|
{
|
|
typedef move_iterator<iterator> _I;
|
|
assign(_I(__c.begin()), _I(__c.end()));
|
|
}
|
|
else
|
|
__move_assign(__c, true_type());
|
|
}
|
|
|
|
template <class _Tp, class _Allocator>
|
|
void
|
|
vector<_Tp, _Allocator>::__move_assign(vector& __c, true_type)
|
|
_NOEXCEPT_(is_nothrow_move_assignable<allocator_type>::value)
|
|
{
|
|
deallocate();
|
|
this->__begin_ = __c.__begin_;
|
|
this->__end_ = __c.__end_;
|
|
this->__end_cap() = __c.__end_cap();
|
|
__base::__move_assign_alloc(__c);
|
|
__c.__begin_ = __c.__end_ = __c.__end_cap() = nullptr;
|
|
}
|
|
|
|
#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
|
|
|
|
template <class _Tp, class _Allocator>
|
|
_LIBCPP_INLINE_VISIBILITY inline
|
|
vector<_Tp, _Allocator>&
|
|
vector<_Tp, _Allocator>::operator=(const vector& __x)
|
|
{
|
|
if (this != &__x)
|
|
{
|
|
__base::__copy_assign_alloc(__x);
|
|
assign(__x.__begin_, __x.__end_);
|
|
}
|
|
return *this;
|
|
}
|
|
|
|
template <class _Tp, class _Allocator>
|
|
template <class _InputIterator>
|
|
typename enable_if
|
|
<
|
|
__is_input_iterator <_InputIterator>::value &&
|
|
!__is_forward_iterator<_InputIterator>::value,
|
|
void
|
|
>::type
|
|
vector<_Tp, _Allocator>::assign(_InputIterator __first, _InputIterator __last)
|
|
{
|
|
clear();
|
|
for (; __first != __last; ++__first)
|
|
push_back(*__first);
|
|
}
|
|
|
|
template <class _Tp, class _Allocator>
|
|
template <class _ForwardIterator>
|
|
typename enable_if
|
|
<
|
|
__is_forward_iterator<_ForwardIterator>::value,
|
|
void
|
|
>::type
|
|
vector<_Tp, _Allocator>::assign(_ForwardIterator __first, _ForwardIterator __last)
|
|
{
|
|
typename iterator_traits<_ForwardIterator>::difference_type __new_size = _VSTD::distance(__first, __last);
|
|
if (static_cast<size_type>(__new_size) <= capacity())
|
|
{
|
|
_ForwardIterator __mid = __last;
|
|
bool __growing = false;
|
|
if (static_cast<size_type>(__new_size) > size())
|
|
{
|
|
__growing = true;
|
|
__mid = __first;
|
|
_VSTD::advance(__mid, size());
|
|
}
|
|
pointer __m = _VSTD::copy(__first, __mid, this->__begin_);
|
|
if (__growing)
|
|
__construct_at_end(__mid, __last);
|
|
else
|
|
this->__destruct_at_end(__m);
|
|
}
|
|
else
|
|
{
|
|
deallocate();
|
|
allocate(__recommend(static_cast<size_type>(__new_size)));
|
|
__construct_at_end(__first, __last);
|
|
}
|
|
}
|
|
|
|
template <class _Tp, class _Allocator>
|
|
void
|
|
vector<_Tp, _Allocator>::assign(size_type __n, const_reference __u)
|
|
{
|
|
if (__n <= capacity())
|
|
{
|
|
size_type __s = size();
|
|
_VSTD::fill_n(this->__begin_, _VSTD::min(__n, __s), __u);
|
|
if (__n > __s)
|
|
__construct_at_end(__n - __s, __u);
|
|
else
|
|
this->__destruct_at_end(this->__begin_ + __n);
|
|
}
|
|
else
|
|
{
|
|
deallocate();
|
|
allocate(__recommend(static_cast<size_type>(__n)));
|
|
__construct_at_end(__n, __u);
|
|
}
|
|
}
|
|
|
|
template <class _Tp, class _Allocator>
|
|
_LIBCPP_INLINE_VISIBILITY inline
|
|
typename vector<_Tp, _Allocator>::iterator
|
|
vector<_Tp, _Allocator>::__make_iter(pointer __p) _NOEXCEPT
|
|
{
|
|
#ifdef _LIBCPP_DEBUG
|
|
return iterator(this, __p);
|
|
#else
|
|
return iterator(__p);
|
|
#endif
|
|
}
|
|
|
|
template <class _Tp, class _Allocator>
|
|
_LIBCPP_INLINE_VISIBILITY inline
|
|
typename vector<_Tp, _Allocator>::const_iterator
|
|
vector<_Tp, _Allocator>::__make_iter(const_pointer __p) const _NOEXCEPT
|
|
{
|
|
#ifdef _LIBCPP_DEBUG
|
|
return const_iterator(this, __p);
|
|
#else
|
|
return const_iterator(__p);
|
|
#endif
|
|
}
|
|
|
|
template <class _Tp, class _Allocator>
|
|
_LIBCPP_INLINE_VISIBILITY inline
|
|
typename vector<_Tp, _Allocator>::iterator
|
|
vector<_Tp, _Allocator>::begin() _NOEXCEPT
|
|
{
|
|
return __make_iter(this->__begin_);
|
|
}
|
|
|
|
template <class _Tp, class _Allocator>
|
|
_LIBCPP_INLINE_VISIBILITY inline
|
|
typename vector<_Tp, _Allocator>::const_iterator
|
|
vector<_Tp, _Allocator>::begin() const _NOEXCEPT
|
|
{
|
|
return __make_iter(this->__begin_);
|
|
}
|
|
|
|
template <class _Tp, class _Allocator>
|
|
_LIBCPP_INLINE_VISIBILITY inline
|
|
typename vector<_Tp, _Allocator>::iterator
|
|
vector<_Tp, _Allocator>::end() _NOEXCEPT
|
|
{
|
|
return __make_iter(this->__end_);
|
|
}
|
|
|
|
template <class _Tp, class _Allocator>
|
|
_LIBCPP_INLINE_VISIBILITY inline
|
|
typename vector<_Tp, _Allocator>::const_iterator
|
|
vector<_Tp, _Allocator>::end() const _NOEXCEPT
|
|
{
|
|
return __make_iter(this->__end_);
|
|
}
|
|
|
|
template <class _Tp, class _Allocator>
|
|
_LIBCPP_INLINE_VISIBILITY inline
|
|
typename vector<_Tp, _Allocator>::reference
|
|
vector<_Tp, _Allocator>::operator[](size_type __n)
|
|
{
|
|
#ifdef _LIBCPP_DEBUG
|
|
assert(__n < size());
|
|
#endif
|
|
return this->__begin_[__n];
|
|
}
|
|
|
|
template <class _Tp, class _Allocator>
|
|
_LIBCPP_INLINE_VISIBILITY inline
|
|
typename vector<_Tp, _Allocator>::const_reference
|
|
vector<_Tp, _Allocator>::operator[](size_type __n) const
|
|
{
|
|
#ifdef _LIBCPP_DEBUG
|
|
assert(__n < size());
|
|
#endif
|
|
return this->__begin_[__n];
|
|
}
|
|
|
|
template <class _Tp, class _Allocator>
|
|
typename vector<_Tp, _Allocator>::reference
|
|
vector<_Tp, _Allocator>::at(size_type __n)
|
|
{
|
|
if (__n >= size())
|
|
this->__throw_out_of_range();
|
|
return this->__begin_[__n];
|
|
}
|
|
|
|
template <class _Tp, class _Allocator>
|
|
typename vector<_Tp, _Allocator>::const_reference
|
|
vector<_Tp, _Allocator>::at(size_type __n) const
|
|
{
|
|
if (__n >= size())
|
|
this->__throw_out_of_range();
|
|
return this->__begin_[__n];
|
|
}
|
|
|
|
template <class _Tp, class _Allocator>
|
|
void
|
|
vector<_Tp, _Allocator>::reserve(size_type __n)
|
|
{
|
|
if (__n > capacity())
|
|
{
|
|
allocator_type& __a = this->__alloc();
|
|
__split_buffer<value_type, allocator_type&> __v(__n, size(), __a);
|
|
__swap_out_circular_buffer(__v);
|
|
}
|
|
}
|
|
|
|
template <class _Tp, class _Allocator>
|
|
void
|
|
vector<_Tp, _Allocator>::shrink_to_fit() _NOEXCEPT
|
|
{
|
|
if (capacity() > size())
|
|
{
|
|
#ifndef _LIBCPP_NO_EXCEPTIONS
|
|
try
|
|
{
|
|
#endif // _LIBCPP_NO_EXCEPTIONS
|
|
allocator_type& __a = this->__alloc();
|
|
__split_buffer<value_type, allocator_type&> __v(size(), size(), __a);
|
|
__swap_out_circular_buffer(__v);
|
|
#ifndef _LIBCPP_NO_EXCEPTIONS
|
|
}
|
|
catch (...)
|
|
{
|
|
}
|
|
#endif // _LIBCPP_NO_EXCEPTIONS
|
|
}
|
|
}
|
|
|
|
template <class _Tp, class _Allocator>
|
|
void
|
|
vector<_Tp, _Allocator>::push_back(const_reference __x)
|
|
{
|
|
if (this->__end_ < this->__end_cap())
|
|
{
|
|
__alloc_traits::construct(this->__alloc(),
|
|
_VSTD::__to_raw_pointer(this->__end_), __x);
|
|
++this->__end_;
|
|
}
|
|
else
|
|
{
|
|
allocator_type& __a = this->__alloc();
|
|
__split_buffer<value_type, allocator_type&> __v(__recommend(size() + 1), size(), __a);
|
|
__v.push_back(__x);
|
|
__swap_out_circular_buffer(__v);
|
|
}
|
|
}
|
|
|
|
#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
|
|
|
|
template <class _Tp, class _Allocator>
|
|
void
|
|
vector<_Tp, _Allocator>::push_back(value_type&& __x)
|
|
{
|
|
if (this->__end_ < this->__end_cap())
|
|
{
|
|
__alloc_traits::construct(this->__alloc(),
|
|
_VSTD::__to_raw_pointer(this->__end_),
|
|
_VSTD::move(__x));
|
|
++this->__end_;
|
|
}
|
|
else
|
|
{
|
|
allocator_type& __a = this->__alloc();
|
|
__split_buffer<value_type, allocator_type&> __v(__recommend(size() + 1), size(), __a);
|
|
__v.push_back(_VSTD::move(__x));
|
|
__swap_out_circular_buffer(__v);
|
|
}
|
|
}
|
|
|
|
#ifndef _LIBCPP_HAS_NO_VARIADICS
|
|
|
|
template <class _Tp, class _Allocator>
|
|
template <class... _Args>
|
|
void
|
|
vector<_Tp, _Allocator>::emplace_back(_Args&&... __args)
|
|
{
|
|
if (this->__end_ < this->__end_cap())
|
|
{
|
|
__alloc_traits::construct(this->__alloc(),
|
|
_VSTD::__to_raw_pointer(this->__end_),
|
|
_VSTD::forward<_Args>(__args)...);
|
|
++this->__end_;
|
|
}
|
|
else
|
|
{
|
|
allocator_type& __a = this->__alloc();
|
|
__split_buffer<value_type, allocator_type&> __v(__recommend(size() + 1), size(), __a);
|
|
__v.emplace_back(_VSTD::forward<_Args>(__args)...);
|
|
__swap_out_circular_buffer(__v);
|
|
}
|
|
}
|
|
|
|
#endif // _LIBCPP_HAS_NO_VARIADICS
|
|
#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
|
|
|
|
template <class _Tp, class _Allocator>
|
|
_LIBCPP_INLINE_VISIBILITY inline
|
|
void
|
|
vector<_Tp, _Allocator>::pop_back()
|
|
{
|
|
this->__destruct_at_end(this->__end_ - 1);
|
|
}
|
|
|
|
template <class _Tp, class _Allocator>
|
|
_LIBCPP_INLINE_VISIBILITY inline
|
|
typename vector<_Tp, _Allocator>::iterator
|
|
vector<_Tp, _Allocator>::erase(const_iterator __position)
|
|
{
|
|
pointer __p = const_cast<pointer>(&*__position);
|
|
iterator __r = __make_iter(__p);
|
|
this->__destruct_at_end(_VSTD::move(__p + 1, this->__end_, __p));
|
|
return __r;
|
|
}
|
|
|
|
template <class _Tp, class _Allocator>
|
|
typename vector<_Tp, _Allocator>::iterator
|
|
vector<_Tp, _Allocator>::erase(const_iterator __first, const_iterator __last)
|
|
{
|
|
pointer __p = this->__begin_ + (__first - begin());
|
|
iterator __r = __make_iter(__p);
|
|
this->__destruct_at_end(_VSTD::move(__p + (__last - __first), this->__end_, __p));
|
|
return __r;
|
|
}
|
|
|
|
template <class _Tp, class _Allocator>
|
|
void
|
|
vector<_Tp, _Allocator>::__move_range(pointer __from_s, pointer __from_e, pointer __to)
|
|
{
|
|
pointer __old_last = this->__end_;
|
|
difference_type __n = __old_last - __to;
|
|
for (pointer __i = __from_s + __n; __i < __from_e; ++__i, ++this->__end_)
|
|
__alloc_traits::construct(this->__alloc(),
|
|
_VSTD::__to_raw_pointer(this->__end_),
|
|
_VSTD::move(*__i));
|
|
_VSTD::move_backward(__from_s, __from_s + __n, __old_last);
|
|
}
|
|
|
|
template <class _Tp, class _Allocator>
|
|
typename vector<_Tp, _Allocator>::iterator
|
|
vector<_Tp, _Allocator>::insert(const_iterator __position, const_reference __x)
|
|
{
|
|
pointer __p = this->__begin_ + (__position - begin());
|
|
if (this->__end_ < this->__end_cap())
|
|
{
|
|
if (__p == this->__end_)
|
|
{
|
|
__alloc_traits::construct(this->__alloc(),
|
|
_VSTD::__to_raw_pointer(this->__end_), __x);
|
|
++this->__end_;
|
|
}
|
|
else
|
|
{
|
|
__move_range(__p, this->__end_, __p + 1);
|
|
const_pointer __xr = pointer_traits<const_pointer>::pointer_to(__x);
|
|
if (__p <= __xr && __xr < this->__end_)
|
|
++__xr;
|
|
*__p = *__xr;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
allocator_type& __a = this->__alloc();
|
|
__split_buffer<value_type, allocator_type&> __v(__recommend(size() + 1), __p - this->__begin_, __a);
|
|
__v.push_back(__x);
|
|
__p = __swap_out_circular_buffer(__v, __p);
|
|
}
|
|
return __make_iter(__p);
|
|
}
|
|
|
|
#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
|
|
|
|
template <class _Tp, class _Allocator>
|
|
typename vector<_Tp, _Allocator>::iterator
|
|
vector<_Tp, _Allocator>::insert(const_iterator __position, value_type&& __x)
|
|
{
|
|
pointer __p = this->__begin_ + (__position - begin());
|
|
if (this->__end_ < this->__end_cap())
|
|
{
|
|
if (__p == this->__end_)
|
|
{
|
|
__alloc_traits::construct(this->__alloc(),
|
|
_VSTD::__to_raw_pointer(this->__end_),
|
|
_VSTD::move(__x));
|
|
++this->__end_;
|
|
}
|
|
else
|
|
{
|
|
__move_range(__p, this->__end_, __p + 1);
|
|
*__p = _VSTD::move(__x);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
allocator_type& __a = this->__alloc();
|
|
__split_buffer<value_type, allocator_type&> __v(__recommend(size() + 1), __p - this->__begin_, __a);
|
|
__v.push_back(_VSTD::move(__x));
|
|
__p = __swap_out_circular_buffer(__v, __p);
|
|
}
|
|
return __make_iter(__p);
|
|
}
|
|
|
|
#ifndef _LIBCPP_HAS_NO_VARIADICS
|
|
|
|
template <class _Tp, class _Allocator>
|
|
template <class... _Args>
|
|
typename vector<_Tp, _Allocator>::iterator
|
|
vector<_Tp, _Allocator>::emplace(const_iterator __position, _Args&&... __args)
|
|
{
|
|
pointer __p = this->__begin_ + (__position - begin());
|
|
if (this->__end_ < this->__end_cap())
|
|
{
|
|
if (__p == this->__end_)
|
|
{
|
|
__alloc_traits::construct(this->__alloc(),
|
|
_VSTD::__to_raw_pointer(this->__end_),
|
|
_VSTD::forward<_Args>(__args)...);
|
|
++this->__end_;
|
|
}
|
|
else
|
|
{
|
|
__move_range(__p, this->__end_, __p + 1);
|
|
*__p = value_type(_VSTD::forward<_Args>(__args)...);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
allocator_type& __a = this->__alloc();
|
|
__split_buffer<value_type, allocator_type&> __v(__recommend(size() + 1), __p - this->__begin_, __a);
|
|
__v.emplace_back(_VSTD::forward<_Args>(__args)...);
|
|
__p = __swap_out_circular_buffer(__v, __p);
|
|
}
|
|
return __make_iter(__p);
|
|
}
|
|
|
|
#endif // _LIBCPP_HAS_NO_VARIADICS
|
|
#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
|
|
|
|
template <class _Tp, class _Allocator>
|
|
typename vector<_Tp, _Allocator>::iterator
|
|
vector<_Tp, _Allocator>::insert(const_iterator __position, size_type __n, const_reference __x)
|
|
{
|
|
pointer __p = this->__begin_ + (__position - begin());
|
|
if (__n > 0)
|
|
{
|
|
if (__n <= static_cast<size_type>(this->__end_cap() - this->__end_))
|
|
{
|
|
size_type __old_n = __n;
|
|
pointer __old_last = this->__end_;
|
|
if (__n > static_cast<size_type>(this->__end_ - __p))
|
|
{
|
|
size_type __cx = __n - (this->__end_ - __p);
|
|
__construct_at_end(__cx, __x);
|
|
__n -= __cx;
|
|
}
|
|
if (__n > 0)
|
|
{
|
|
__move_range(__p, __old_last, __p + __old_n);
|
|
const_pointer __xr = pointer_traits<const_pointer>::pointer_to(__x);
|
|
if (__p <= __xr && __xr < this->__end_)
|
|
__xr += __old_n;
|
|
_VSTD::fill_n(__p, __n, *__xr);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
allocator_type& __a = this->__alloc();
|
|
__split_buffer<value_type, allocator_type&> __v(__recommend(size() + __n), __p - this->__begin_, __a);
|
|
__v.__construct_at_end(__n, __x);
|
|
__p = __swap_out_circular_buffer(__v, __p);
|
|
}
|
|
}
|
|
return __make_iter(__p);
|
|
}
|
|
|
|
template <class _Tp, class _Allocator>
|
|
template <class _InputIterator>
|
|
typename enable_if
|
|
<
|
|
__is_input_iterator <_InputIterator>::value &&
|
|
!__is_forward_iterator<_InputIterator>::value,
|
|
typename vector<_Tp, _Allocator>::iterator
|
|
>::type
|
|
vector<_Tp, _Allocator>::insert(const_iterator __position, _InputIterator __first, _InputIterator __last)
|
|
{
|
|
difference_type __off = __position - begin();
|
|
pointer __p = this->__begin_ + __off;
|
|
allocator_type& __a = this->__alloc();
|
|
pointer __old_last = this->__end_;
|
|
for (; this->__end_ != this->__end_cap() && __first != __last; ++__first)
|
|
{
|
|
__alloc_traits::construct(__a, _VSTD::__to_raw_pointer(this->__end_),
|
|
*__first);
|
|
++this->__end_;
|
|
}
|
|
__split_buffer<value_type, allocator_type&> __v(__a);
|
|
if (__first != __last)
|
|
{
|
|
#ifndef _LIBCPP_NO_EXCEPTIONS
|
|
try
|
|
{
|
|
#endif // _LIBCPP_NO_EXCEPTIONS
|
|
__v.__construct_at_end(__first, __last);
|
|
difference_type __old_size = __old_last - this->__begin_;
|
|
difference_type __old_p = __p - this->__begin_;
|
|
reserve(__recommend(size() + __v.size()));
|
|
__p = this->__begin_ + __old_p;
|
|
__old_last = this->__begin_ + __old_size;
|
|
#ifndef _LIBCPP_NO_EXCEPTIONS
|
|
}
|
|
catch (...)
|
|
{
|
|
erase(__make_iter(__old_last), end());
|
|
throw;
|
|
}
|
|
#endif // _LIBCPP_NO_EXCEPTIONS
|
|
}
|
|
__p = _VSTD::rotate(__p, __old_last, this->__end_);
|
|
insert(__make_iter(__p), move_iterator<iterator>(__v.begin()),
|
|
move_iterator<iterator>(__v.end()));
|
|
return begin() + __off;
|
|
}
|
|
|
|
template <class _Tp, class _Allocator>
|
|
template <class _ForwardIterator>
|
|
typename enable_if
|
|
<
|
|
__is_forward_iterator<_ForwardIterator>::value,
|
|
typename vector<_Tp, _Allocator>::iterator
|
|
>::type
|
|
vector<_Tp, _Allocator>::insert(const_iterator __position, _ForwardIterator __first, _ForwardIterator __last)
|
|
{
|
|
pointer __p = this->__begin_ + (__position - begin());
|
|
difference_type __n = _VSTD::distance(__first, __last);
|
|
if (__n > 0)
|
|
{
|
|
if (__n <= this->__end_cap() - this->__end_)
|
|
{
|
|
size_type __old_n = __n;
|
|
pointer __old_last = this->__end_;
|
|
_ForwardIterator __m = __last;
|
|
difference_type __dx = this->__end_ - __p;
|
|
if (__n > __dx)
|
|
{
|
|
__m = __first;
|
|
_VSTD::advance(__m, this->__end_ - __p);
|
|
__construct_at_end(__m, __last);
|
|
__n = __dx;
|
|
}
|
|
if (__n > 0)
|
|
{
|
|
__move_range(__p, __old_last, __p + __old_n);
|
|
_VSTD::copy(__first, __m, __p);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
allocator_type& __a = this->__alloc();
|
|
__split_buffer<value_type, allocator_type&> __v(__recommend(size() + __n), __p - this->__begin_, __a);
|
|
__v.__construct_at_end(__first, __last);
|
|
__p = __swap_out_circular_buffer(__v, __p);
|
|
}
|
|
}
|
|
return __make_iter(__p);
|
|
}
|
|
|
|
template <class _Tp, class _Allocator>
|
|
void
|
|
vector<_Tp, _Allocator>::resize(size_type __sz)
|
|
{
|
|
size_type __cs = size();
|
|
if (__cs < __sz)
|
|
this->__append(__sz - __cs);
|
|
else if (__cs > __sz)
|
|
this->__destruct_at_end(this->__begin_ + __sz);
|
|
}
|
|
|
|
template <class _Tp, class _Allocator>
|
|
void
|
|
vector<_Tp, _Allocator>::resize(size_type __sz, const_reference __x)
|
|
{
|
|
size_type __cs = size();
|
|
if (__cs < __sz)
|
|
this->__append(__sz - __cs, __x);
|
|
else if (__cs > __sz)
|
|
this->__destruct_at_end(this->__begin_ + __sz);
|
|
}
|
|
|
|
template <class _Tp, class _Allocator>
|
|
void
|
|
vector<_Tp, _Allocator>::swap(vector& __x)
|
|
_NOEXCEPT_(!__alloc_traits::propagate_on_container_swap::value ||
|
|
__is_nothrow_swappable<allocator_type>::value)
|
|
{
|
|
_VSTD::swap(this->__begin_, __x.__begin_);
|
|
_VSTD::swap(this->__end_, __x.__end_);
|
|
_VSTD::swap(this->__end_cap(), __x.__end_cap());
|
|
__base::__swap_alloc(this->__alloc(), __x.__alloc());
|
|
#ifdef _LIBCPP_DEBUG
|
|
iterator::swap(this, &__x);
|
|
const_iterator::swap(this, &__x);
|
|
#endif // _LIBCPP_DEBUG
|
|
}
|
|
|
|
template <class _Tp, class _Allocator>
|
|
bool
|
|
vector<_Tp, _Allocator>::__invariants() const
|
|
{
|
|
if (this->__begin_ == 0)
|
|
{
|
|
if (this->__end_ != 0 || this->__end_cap() != 0)
|
|
return false;
|
|
}
|
|
else
|
|
{
|
|
if (this->__begin_ > this->__end_)
|
|
return false;
|
|
if (this->__begin_ == this->__end_cap())
|
|
return false;
|
|
if (this->__end_ > this->__end_cap())
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
template <class _Tp, class _Allocator>
|
|
#ifndef _LIBCPP_DEBUG
|
|
_LIBCPP_INLINE_VISIBILITY inline
|
|
#endif
|
|
void
|
|
vector<_Tp, _Allocator>::__invalidate_all_iterators()
|
|
{
|
|
#ifdef _LIBCPP_DEBUG
|
|
iterator::__remove_all(this);
|
|
const_iterator::__remove_all(this);
|
|
#endif // _LIBCPP_DEBUG
|
|
}
|
|
|
|
// vector<bool>
|
|
|
|
template <class _Allocator> class vector<bool, _Allocator>;
|
|
|
|
template <class _Allocator> struct hash<vector<bool, _Allocator> >;
|
|
|
|
template <class _Allocator>
|
|
struct __has_storage_type<vector<bool, _Allocator> >
|
|
{
|
|
static const bool value = true;
|
|
};
|
|
|
|
template <class _Allocator>
|
|
class _LIBCPP_VISIBLE vector<bool, _Allocator>
|
|
: private __vector_base_common<true>
|
|
{
|
|
public:
|
|
typedef vector __self;
|
|
typedef bool value_type;
|
|
typedef _Allocator allocator_type;
|
|
typedef allocator_traits<allocator_type> __alloc_traits;
|
|
typedef typename __alloc_traits::size_type size_type;
|
|
typedef typename __alloc_traits::difference_type difference_type;
|
|
typedef __bit_iterator<vector, false> pointer;
|
|
typedef __bit_iterator<vector, true> const_pointer;
|
|
#ifdef _LIBCPP_DEBUG
|
|
typedef __debug_iter<vector, pointer> iterator;
|
|
typedef __debug_iter<vector, const_pointer> const_iterator;
|
|
|
|
friend class __debug_iter<vector, pointer>;
|
|
friend class __debug_iter<vector, const_pointer>;
|
|
|
|
pair<iterator*, const_iterator*> __iterator_list_;
|
|
|
|
_LIBCPP_INLINE_VISIBILITY iterator*& __get_iterator_list(iterator*) {return __iterator_list_.first;}
|
|
_LIBCPP_INLINE_VISIBILITY const_iterator*& __get_iterator_list(const_iterator*) {return __iterator_list_.second;}
|
|
#else // _LIBCPP_DEBUG
|
|
typedef pointer iterator;
|
|
typedef const_pointer const_iterator;
|
|
#endif // _LIBCPP_DEBUG
|
|
typedef _VSTD::reverse_iterator<iterator> reverse_iterator;
|
|
typedef _VSTD::reverse_iterator<const_iterator> const_reverse_iterator;
|
|
|
|
private:
|
|
typedef size_type __storage_type;
|
|
typedef typename __alloc_traits::template
|
|
#ifndef _LIBCPP_HAS_NO_TEMPLATE_ALIASES
|
|
rebind_alloc<__storage_type>
|
|
#else
|
|
rebind_alloc<__storage_type>::other
|
|
#endif
|
|
__storage_allocator;
|
|
typedef allocator_traits<__storage_allocator> __storage_traits;
|
|
typedef typename __storage_traits::pointer __storage_pointer;
|
|
typedef typename __storage_traits::const_pointer __const_storage_pointer;
|
|
|
|
__storage_pointer __begin_;
|
|
size_type __size_;
|
|
__compressed_pair<size_type, __storage_allocator> __cap_alloc_;
|
|
public:
|
|
typedef __bit_reference<vector> reference;
|
|
typedef __bit_const_reference<vector> const_reference;
|
|
private:
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
size_type& __cap() _NOEXCEPT
|
|
{return __cap_alloc_.first();}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
const size_type& __cap() const _NOEXCEPT
|
|
{return __cap_alloc_.first();}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
__storage_allocator& __alloc() _NOEXCEPT
|
|
{return __cap_alloc_.second();}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
const __storage_allocator& __alloc() const _NOEXCEPT
|
|
{return __cap_alloc_.second();}
|
|
|
|
static const unsigned __bits_per_word = static_cast<unsigned>(sizeof(__storage_type) * CHAR_BIT);
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
static size_type __internal_cap_to_external(size_type __n) _NOEXCEPT
|
|
{return __n * __bits_per_word;}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
static size_type __external_cap_to_internal(size_type __n) _NOEXCEPT
|
|
{return (__n - 1) / __bits_per_word + 1;}
|
|
|
|
public:
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
vector()
|
|
_NOEXCEPT_(is_nothrow_default_constructible<allocator_type>::value);
|
|
_LIBCPP_INLINE_VISIBILITY explicit vector(const allocator_type& __a);
|
|
~vector();
|
|
explicit vector(size_type __n);
|
|
vector(size_type __n, const value_type& __v);
|
|
vector(size_type __n, const value_type& __v, const allocator_type& __a);
|
|
template <class _InputIterator>
|
|
vector(_InputIterator __first, _InputIterator __last,
|
|
typename enable_if<__is_input_iterator <_InputIterator>::value &&
|
|
!__is_forward_iterator<_InputIterator>::value>::type* = 0);
|
|
template <class _InputIterator>
|
|
vector(_InputIterator __first, _InputIterator __last, const allocator_type& __a,
|
|
typename enable_if<__is_input_iterator <_InputIterator>::value &&
|
|
!__is_forward_iterator<_InputIterator>::value>::type* = 0);
|
|
template <class _ForwardIterator>
|
|
vector(_ForwardIterator __first, _ForwardIterator __last,
|
|
typename enable_if<__is_forward_iterator<_ForwardIterator>::value>::type* = 0);
|
|
template <class _ForwardIterator>
|
|
vector(_ForwardIterator __first, _ForwardIterator __last, const allocator_type& __a,
|
|
typename enable_if<__is_forward_iterator<_ForwardIterator>::value>::type* = 0);
|
|
|
|
vector(const vector& __v);
|
|
vector(const vector& __v, const allocator_type& __a);
|
|
vector& operator=(const vector& __v);
|
|
vector(initializer_list<value_type> __il);
|
|
vector(initializer_list<value_type> __il, const allocator_type& __a);
|
|
|
|
#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
vector(vector&& __v)
|
|
_NOEXCEPT_(is_nothrow_move_constructible<allocator_type>::value);
|
|
vector(vector&& __v, const allocator_type& __a);
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
vector& operator=(vector&& __v)
|
|
_NOEXCEPT_(
|
|
__alloc_traits::propagate_on_container_move_assignment::value &&
|
|
is_nothrow_move_assignable<allocator_type>::value);
|
|
#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
vector& operator=(initializer_list<value_type> __il)
|
|
{assign(__il.begin(), __il.end()); return *this;}
|
|
|
|
template <class _InputIterator>
|
|
typename enable_if
|
|
<
|
|
__is_input_iterator<_InputIterator>::value &&
|
|
!__is_forward_iterator<_InputIterator>::value,
|
|
void
|
|
>::type
|
|
assign(_InputIterator __first, _InputIterator __last);
|
|
template <class _ForwardIterator>
|
|
typename enable_if
|
|
<
|
|
__is_forward_iterator<_ForwardIterator>::value,
|
|
void
|
|
>::type
|
|
assign(_ForwardIterator __first, _ForwardIterator __last);
|
|
|
|
void assign(size_type __n, const value_type& __x);
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
void assign(initializer_list<value_type> __il)
|
|
{assign(__il.begin(), __il.end());}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY allocator_type get_allocator() const _NOEXCEPT
|
|
{return allocator_type(this->__alloc());}
|
|
|
|
size_type max_size() const _NOEXCEPT;
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
size_type capacity() const _NOEXCEPT
|
|
{return __internal_cap_to_external(__cap());}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
size_type size() const _NOEXCEPT
|
|
{return __size_;}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
bool empty() const _NOEXCEPT
|
|
{return __size_ == 0;}
|
|
void reserve(size_type __n);
|
|
void shrink_to_fit() _NOEXCEPT;
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
iterator begin() _NOEXCEPT
|
|
{return __make_iter(0);}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
const_iterator begin() const _NOEXCEPT
|
|
{return __make_iter(0);}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
iterator end() _NOEXCEPT
|
|
{return __make_iter(__size_);}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
const_iterator end() const _NOEXCEPT
|
|
{return __make_iter(__size_);}
|
|
|
|
_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 __make_iter(0);}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
const_iterator cend() const _NOEXCEPT
|
|
{return __make_iter(__size_);}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
const_reverse_iterator crbegin() const _NOEXCEPT
|
|
{return rbegin();}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
const_reverse_iterator crend() const _NOEXCEPT
|
|
{return rend();}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY reference operator[](size_type __n) {return __make_ref(__n);}
|
|
_LIBCPP_INLINE_VISIBILITY const_reference operator[](size_type __n) const {return __make_ref(__n);}
|
|
reference at(size_type __n);
|
|
const_reference at(size_type __n) const;
|
|
|
|
_LIBCPP_INLINE_VISIBILITY reference front() {return __make_ref(0);}
|
|
_LIBCPP_INLINE_VISIBILITY const_reference front() const {return __make_ref(0);}
|
|
_LIBCPP_INLINE_VISIBILITY reference back() {return __make_ref(__size_ - 1);}
|
|
_LIBCPP_INLINE_VISIBILITY const_reference back() const {return __make_ref(__size_ - 1);}
|
|
|
|
void push_back(const value_type& __x);
|
|
_LIBCPP_INLINE_VISIBILITY void pop_back() {--__size_;}
|
|
|
|
iterator insert(const_iterator __position, const value_type& __x);
|
|
iterator insert(const_iterator __position, size_type __n, const value_type& __x);
|
|
iterator insert(const_iterator __position, size_type __n, const_reference __x);
|
|
template <class _InputIterator>
|
|
typename enable_if
|
|
<
|
|
__is_input_iterator <_InputIterator>::value &&
|
|
!__is_forward_iterator<_InputIterator>::value,
|
|
iterator
|
|
>::type
|
|
insert(const_iterator __position, _InputIterator __first, _InputIterator __last);
|
|
template <class _ForwardIterator>
|
|
typename enable_if
|
|
<
|
|
__is_forward_iterator<_ForwardIterator>::value,
|
|
iterator
|
|
>::type
|
|
insert(const_iterator __position, _ForwardIterator __first, _ForwardIterator __last);
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
iterator insert(const_iterator __position, initializer_list<value_type> __il)
|
|
{return insert(__position, __il.begin(), __il.end());}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY iterator erase(const_iterator __position);
|
|
iterator erase(const_iterator __first, const_iterator __last);
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
void clear() _NOEXCEPT {__size_ = 0;}
|
|
|
|
void swap(vector&)
|
|
_NOEXCEPT_(!__alloc_traits::propagate_on_container_swap::value ||
|
|
__is_nothrow_swappable<allocator_type>::value);
|
|
|
|
void resize(size_type __sz, value_type __x = false);
|
|
void flip() _NOEXCEPT;
|
|
|
|
bool __invariants() const;
|
|
|
|
private:
|
|
_LIBCPP_INLINE_VISIBILITY void __invalidate_all_iterators();
|
|
void allocate(size_type __n);
|
|
void deallocate() _NOEXCEPT;
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
static size_type __align(size_type __new_size) _NOEXCEPT
|
|
{return __new_size + (__bits_per_word-1) & ~(__bits_per_word-1);};
|
|
_LIBCPP_INLINE_VISIBILITY size_type __recommend(size_type __new_size) const;
|
|
_LIBCPP_INLINE_VISIBILITY void __construct_at_end(size_type __n, bool __x);
|
|
template <class _ForwardIterator>
|
|
typename enable_if
|
|
<
|
|
__is_forward_iterator<_ForwardIterator>::value,
|
|
void
|
|
>::type
|
|
__construct_at_end(_ForwardIterator __first, _ForwardIterator __last);
|
|
void __append(size_type __n, const_reference __x);
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
reference __make_ref(size_type __pos) _NOEXCEPT
|
|
{return reference(__begin_ + __pos / __bits_per_word, __storage_type(1) << __pos % __bits_per_word);}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
const_reference __make_ref(size_type __pos) const _NOEXCEPT
|
|
{return const_reference(__begin_ + __pos / __bits_per_word, __storage_type(1) << __pos % __bits_per_word);}
|
|
#ifdef _LIBCPP_DEBUG
|
|
_LIBCPP_INLINE_VISIBILITY iterator __make_iter(size_type __pos)
|
|
{return iterator(this, pointer(__begin_ + __pos / __bits_per_word, static_cast<unsigned>(__pos % __bits_per_word)));}
|
|
_LIBCPP_INLINE_VISIBILITY const_iterator __make_iter(size_type __pos) const
|
|
{return const_iterator(this, const_pointer(__begin_ + __pos / __bits_per_word, static_cast<unsigned>(__pos % __bits_per_word)));}
|
|
_LIBCPP_INLINE_VISIBILITY iterator __const_iterator_cast(const_iterator __p)
|
|
{return iterator(this, pointer(const_cast<__storage_pointer>(__p.base().__seg_), __p.base().__ctz_));}
|
|
#else // _LIBCPP_DEBUG
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
iterator __make_iter(size_type __pos) _NOEXCEPT
|
|
{return iterator(__begin_ + __pos / __bits_per_word, static_cast<unsigned>(__pos % __bits_per_word));}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
const_iterator __make_iter(size_type __pos) const _NOEXCEPT
|
|
{return const_iterator(__begin_ + __pos / __bits_per_word, static_cast<unsigned>(__pos % __bits_per_word));}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
iterator __const_iterator_cast(const_iterator __p) _NOEXCEPT
|
|
{return iterator(const_cast<__storage_pointer>(__p.__seg_), __p.__ctz_);}
|
|
#endif // _LIBCPP_DEBUG
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
void __copy_assign_alloc(const vector& __v)
|
|
{__copy_assign_alloc(__v, integral_constant<bool,
|
|
__storage_traits::propagate_on_container_copy_assignment::value>());}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
void __copy_assign_alloc(const vector& __c, true_type)
|
|
{
|
|
if (__alloc() != __c.__alloc())
|
|
deallocate();
|
|
__alloc() = __c.__alloc();
|
|
}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
void __copy_assign_alloc(const vector& __c, false_type)
|
|
{}
|
|
|
|
void __move_assign(vector& __c, false_type);
|
|
void __move_assign(vector& __c, true_type)
|
|
_NOEXCEPT_(is_nothrow_move_assignable<allocator_type>::value);
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
void __move_assign_alloc(vector& __c)
|
|
_NOEXCEPT_(
|
|
!__storage_traits::propagate_on_container_move_assignment::value ||
|
|
is_nothrow_move_assignable<allocator_type>::value)
|
|
{__move_assign_alloc(__c, integral_constant<bool,
|
|
__storage_traits::propagate_on_container_move_assignment::value>());}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
void __move_assign_alloc(const vector& __c, true_type)
|
|
_NOEXCEPT_(is_nothrow_move_assignable<allocator_type>::value)
|
|
{
|
|
__alloc() = _VSTD::move(__c.__alloc());
|
|
}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
void __move_assign_alloc(const vector& __c, false_type)
|
|
_NOEXCEPT
|
|
{}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
static void __swap_alloc(__storage_allocator& __x, __storage_allocator& __y)
|
|
_NOEXCEPT_(
|
|
!__storage_traits::propagate_on_container_swap::value ||
|
|
__is_nothrow_swappable<allocator_type>::value)
|
|
{__swap_alloc(__x, __y, integral_constant<bool,
|
|
__storage_traits::propagate_on_container_swap::value>());}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
static void __swap_alloc(__storage_allocator& __x, __storage_allocator& __y, true_type)
|
|
_NOEXCEPT_(__is_nothrow_swappable<allocator_type>::value)
|
|
{
|
|
using _VSTD::swap;
|
|
swap(__x, __y);
|
|
}
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
static void __swap_alloc(__storage_allocator& __x, __storage_allocator& __y, false_type)
|
|
_NOEXCEPT
|
|
{}
|
|
|
|
size_t __hash_code() const _NOEXCEPT;
|
|
|
|
friend class __bit_reference<vector>;
|
|
friend class __bit_const_reference<vector>;
|
|
friend class __bit_iterator<vector, false>;
|
|
friend class __bit_iterator<vector, true>;
|
|
friend class __bit_array<vector>;
|
|
friend struct _LIBCPP_VISIBLE hash<vector>;
|
|
};
|
|
|
|
template <class _Allocator>
|
|
#ifndef _LIBCPP_DEBUG
|
|
_LIBCPP_INLINE_VISIBILITY inline
|
|
#endif
|
|
void
|
|
vector<bool, _Allocator>::__invalidate_all_iterators()
|
|
{
|
|
#ifdef _LIBCPP_DEBUG
|
|
iterator::__remove_all(this);
|
|
const_iterator::__remove_all(this);
|
|
#endif // _LIBCPP_DEBUG
|
|
}
|
|
|
|
// Allocate space for __n objects
|
|
// throws length_error if __n > max_size()
|
|
// throws (probably bad_alloc) if memory run out
|
|
// Precondition: __begin_ == __end_ == __cap() == 0
|
|
// Precondition: __n > 0
|
|
// Postcondition: capacity() == __n
|
|
// Postcondition: size() == 0
|
|
template <class _Allocator>
|
|
void
|
|
vector<bool, _Allocator>::allocate(size_type __n)
|
|
{
|
|
if (__n > max_size())
|
|
this->__throw_length_error();
|
|
__n = __external_cap_to_internal(__n);
|
|
this->__begin_ = __storage_traits::allocate(this->__alloc(), __n);
|
|
this->__size_ = 0;
|
|
this->__cap() = __n;
|
|
}
|
|
|
|
template <class _Allocator>
|
|
void
|
|
vector<bool, _Allocator>::deallocate() _NOEXCEPT
|
|
{
|
|
if (this->__begin_ != 0)
|
|
{
|
|
__storage_traits::deallocate(this->__alloc(), this->__begin_, __cap());
|
|
__invalidate_all_iterators();
|
|
this->__begin_ = 0;
|
|
this->__size_ = this->__cap() = 0;
|
|
}
|
|
}
|
|
|
|
template <class _Allocator>
|
|
typename vector<bool, _Allocator>::size_type
|
|
vector<bool, _Allocator>::max_size() const _NOEXCEPT
|
|
{
|
|
size_type __amax = __storage_traits::max_size(__alloc());
|
|
size_type __nmax = numeric_limits<size_type>::max() / 2; // end() >= begin(), always
|
|
if (__nmax / __bits_per_word <= __amax)
|
|
return __nmax;
|
|
return __internal_cap_to_external(__amax);
|
|
}
|
|
|
|
// Precondition: __new_size > capacity()
|
|
template <class _Allocator>
|
|
_LIBCPP_INLINE_VISIBILITY inline
|
|
typename vector<bool, _Allocator>::size_type
|
|
vector<bool, _Allocator>::__recommend(size_type __new_size) const
|
|
{
|
|
const size_type __ms = max_size();
|
|
if (__new_size > __ms)
|
|
this->__throw_length_error();
|
|
const size_type __cap = capacity();
|
|
if (__cap >= __ms / 2)
|
|
return __ms;
|
|
return _VSTD::max(2*__cap, __align(__new_size));
|
|
}
|
|
|
|
// Default constructs __n objects starting at __end_
|
|
// Precondition: __n > 0
|
|
// Precondition: size() + __n <= capacity()
|
|
// Postcondition: size() == size() + __n
|
|
template <class _Allocator>
|
|
_LIBCPP_INLINE_VISIBILITY inline
|
|
void
|
|
vector<bool, _Allocator>::__construct_at_end(size_type __n, bool __x)
|
|
{
|
|
size_type __old_size = this->__size_;
|
|
this->__size_ += __n;
|
|
_VSTD::fill_n(__make_iter(__old_size), __n, __x);
|
|
}
|
|
|
|
template <class _Allocator>
|
|
template <class _ForwardIterator>
|
|
typename enable_if
|
|
<
|
|
__is_forward_iterator<_ForwardIterator>::value,
|
|
void
|
|
>::type
|
|
vector<bool, _Allocator>::__construct_at_end(_ForwardIterator __first, _ForwardIterator __last)
|
|
{
|
|
size_type __old_size = this->__size_;
|
|
this->__size_ += _VSTD::distance(__first, __last);
|
|
_VSTD::copy(__first, __last, __make_iter(__old_size));
|
|
}
|
|
|
|
template <class _Allocator>
|
|
_LIBCPP_INLINE_VISIBILITY inline
|
|
vector<bool, _Allocator>::vector()
|
|
_NOEXCEPT_(is_nothrow_default_constructible<allocator_type>::value)
|
|
: __begin_(0),
|
|
__size_(0),
|
|
__cap_alloc_(0)
|
|
{
|
|
}
|
|
|
|
template <class _Allocator>
|
|
_LIBCPP_INLINE_VISIBILITY inline
|
|
vector<bool, _Allocator>::vector(const allocator_type& __a)
|
|
: __begin_(0),
|
|
__size_(0),
|
|
__cap_alloc_(0, static_cast<__storage_allocator>(__a))
|
|
{
|
|
}
|
|
|
|
template <class _Allocator>
|
|
vector<bool, _Allocator>::vector(size_type __n)
|
|
: __begin_(0),
|
|
__size_(0),
|
|
__cap_alloc_(0)
|
|
{
|
|
if (__n > 0)
|
|
{
|
|
allocate(__n);
|
|
__construct_at_end(__n, false);
|
|
}
|
|
}
|
|
|
|
template <class _Allocator>
|
|
vector<bool, _Allocator>::vector(size_type __n, const value_type& __x)
|
|
: __begin_(0),
|
|
__size_(0),
|
|
__cap_alloc_(0)
|
|
{
|
|
if (__n > 0)
|
|
{
|
|
allocate(__n);
|
|
__construct_at_end(__n, __x);
|
|
}
|
|
}
|
|
|
|
template <class _Allocator>
|
|
vector<bool, _Allocator>::vector(size_type __n, const value_type& __x, const allocator_type& __a)
|
|
: __begin_(0),
|
|
__size_(0),
|
|
__cap_alloc_(0, static_cast<__storage_allocator>(__a))
|
|
{
|
|
if (__n > 0)
|
|
{
|
|
allocate(__n);
|
|
__construct_at_end(__n, __x);
|
|
}
|
|
}
|
|
|
|
template <class _Allocator>
|
|
template <class _InputIterator>
|
|
vector<bool, _Allocator>::vector(_InputIterator __first, _InputIterator __last,
|
|
typename enable_if<__is_input_iterator <_InputIterator>::value &&
|
|
!__is_forward_iterator<_InputIterator>::value>::type*)
|
|
: __begin_(0),
|
|
__size_(0),
|
|
__cap_alloc_(0)
|
|
{
|
|
#ifndef _LIBCPP_NO_EXCEPTIONS
|
|
try
|
|
{
|
|
#endif // _LIBCPP_NO_EXCEPTIONS
|
|
for (; __first != __last; ++__first)
|
|
push_back(*__first);
|
|
#ifndef _LIBCPP_NO_EXCEPTIONS
|
|
}
|
|
catch (...)
|
|
{
|
|
if (__begin_ != 0)
|
|
__storage_traits::deallocate(__alloc(), __begin_, __cap());
|
|
__invalidate_all_iterators();
|
|
throw;
|
|
}
|
|
#endif // _LIBCPP_NO_EXCEPTIONS
|
|
}
|
|
|
|
template <class _Allocator>
|
|
template <class _InputIterator>
|
|
vector<bool, _Allocator>::vector(_InputIterator __first, _InputIterator __last, const allocator_type& __a,
|
|
typename enable_if<__is_input_iterator <_InputIterator>::value &&
|
|
!__is_forward_iterator<_InputIterator>::value>::type*)
|
|
: __begin_(0),
|
|
__size_(0),
|
|
__cap_alloc_(0, static_cast<__storage_allocator>(__a))
|
|
{
|
|
#ifndef _LIBCPP_NO_EXCEPTIONS
|
|
try
|
|
{
|
|
#endif // _LIBCPP_NO_EXCEPTIONS
|
|
for (; __first != __last; ++__first)
|
|
push_back(*__first);
|
|
#ifndef _LIBCPP_NO_EXCEPTIONS
|
|
}
|
|
catch (...)
|
|
{
|
|
if (__begin_ != 0)
|
|
__storage_traits::deallocate(__alloc(), __begin_, __cap());
|
|
__invalidate_all_iterators();
|
|
throw;
|
|
}
|
|
#endif // _LIBCPP_NO_EXCEPTIONS
|
|
}
|
|
|
|
template <class _Allocator>
|
|
template <class _ForwardIterator>
|
|
vector<bool, _Allocator>::vector(_ForwardIterator __first, _ForwardIterator __last,
|
|
typename enable_if<__is_forward_iterator<_ForwardIterator>::value>::type*)
|
|
: __begin_(0),
|
|
__size_(0),
|
|
__cap_alloc_(0)
|
|
{
|
|
size_type __n = static_cast<size_type>(_VSTD::distance(__first, __last));
|
|
if (__n > 0)
|
|
{
|
|
allocate(__n);
|
|
__construct_at_end(__first, __last);
|
|
}
|
|
}
|
|
|
|
template <class _Allocator>
|
|
template <class _ForwardIterator>
|
|
vector<bool, _Allocator>::vector(_ForwardIterator __first, _ForwardIterator __last, const allocator_type& __a,
|
|
typename enable_if<__is_forward_iterator<_ForwardIterator>::value>::type*)
|
|
: __begin_(0),
|
|
__size_(0),
|
|
__cap_alloc_(0, static_cast<__storage_allocator>(__a))
|
|
{
|
|
size_type __n = static_cast<size_type>(_VSTD::distance(__first, __last));
|
|
if (__n > 0)
|
|
{
|
|
allocate(__n);
|
|
__construct_at_end(__first, __last);
|
|
}
|
|
}
|
|
|
|
template <class _Allocator>
|
|
vector<bool, _Allocator>::vector(initializer_list<value_type> __il)
|
|
: __begin_(0),
|
|
__size_(0),
|
|
__cap_alloc_(0)
|
|
{
|
|
size_type __n = static_cast<size_type>(__il.size());
|
|
if (__n > 0)
|
|
{
|
|
allocate(__n);
|
|
__construct_at_end(__il.begin(), __il.end());
|
|
}
|
|
}
|
|
|
|
template <class _Allocator>
|
|
vector<bool, _Allocator>::vector(initializer_list<value_type> __il, const allocator_type& __a)
|
|
: __begin_(0),
|
|
__size_(0),
|
|
__cap_alloc_(0, static_cast<__storage_allocator>(__a))
|
|
{
|
|
size_type __n = static_cast<size_type>(__il.size());
|
|
if (__n > 0)
|
|
{
|
|
allocate(__n);
|
|
__construct_at_end(__il.begin(), __il.end());
|
|
}
|
|
}
|
|
|
|
template <class _Allocator>
|
|
vector<bool, _Allocator>::~vector()
|
|
{
|
|
if (__begin_ != 0)
|
|
__storage_traits::deallocate(__alloc(), __begin_, __cap());
|
|
#ifdef _LIBCPP_DEBUG
|
|
__invalidate_all_iterators();
|
|
#endif
|
|
}
|
|
|
|
template <class _Allocator>
|
|
vector<bool, _Allocator>::vector(const vector& __v)
|
|
: __begin_(0),
|
|
__size_(0),
|
|
__cap_alloc_(0, __storage_traits::select_on_container_copy_construction(__v.__alloc()))
|
|
{
|
|
if (__v.size() > 0)
|
|
{
|
|
allocate(__v.size());
|
|
__construct_at_end(__v.begin(), __v.end());
|
|
}
|
|
}
|
|
|
|
template <class _Allocator>
|
|
vector<bool, _Allocator>::vector(const vector& __v, const allocator_type& __a)
|
|
: __begin_(0),
|
|
__size_(0),
|
|
__cap_alloc_(0, __a)
|
|
{
|
|
if (__v.size() > 0)
|
|
{
|
|
allocate(__v.size());
|
|
__construct_at_end(__v.begin(), __v.end());
|
|
}
|
|
}
|
|
|
|
template <class _Allocator>
|
|
vector<bool, _Allocator>&
|
|
vector<bool, _Allocator>::operator=(const vector& __v)
|
|
{
|
|
if (this != &__v)
|
|
{
|
|
__copy_assign_alloc(__v);
|
|
if (__v.__size_)
|
|
{
|
|
if (__v.__size_ > capacity())
|
|
{
|
|
deallocate();
|
|
allocate(__v.__size_);
|
|
}
|
|
_VSTD::copy(__v.__begin_, __v.__begin_ + __external_cap_to_internal(__v.__size_), __begin_);
|
|
}
|
|
__size_ = __v.__size_;
|
|
}
|
|
return *this;
|
|
}
|
|
|
|
#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
|
|
|
|
template <class _Allocator>
|
|
_LIBCPP_INLINE_VISIBILITY inline
|
|
vector<bool, _Allocator>::vector(vector&& __v)
|
|
_NOEXCEPT_(is_nothrow_move_constructible<allocator_type>::value)
|
|
: __begin_(__v.__begin_),
|
|
__size_(__v.__size_),
|
|
__cap_alloc_(__v.__cap_alloc_)
|
|
{
|
|
__v.__begin_ = 0;
|
|
__v.__size_ = 0;
|
|
__v.__cap() = 0;
|
|
}
|
|
|
|
template <class _Allocator>
|
|
vector<bool, _Allocator>::vector(vector&& __v, const allocator_type& __a)
|
|
: __begin_(0),
|
|
__size_(0),
|
|
__cap_alloc_(0, __a)
|
|
{
|
|
if (__a == allocator_type(__v.__alloc()))
|
|
{
|
|
this->__begin_ = __v.__begin_;
|
|
this->__size_ = __v.__size_;
|
|
this->__cap() = __v.__cap();
|
|
__v.__begin_ = nullptr;
|
|
__v.__cap() = __v.__size_ = 0;
|
|
}
|
|
else if (__v.size() > 0)
|
|
{
|
|
allocate(__v.size());
|
|
__construct_at_end(__v.begin(), __v.end());
|
|
}
|
|
}
|
|
|
|
template <class _Allocator>
|
|
_LIBCPP_INLINE_VISIBILITY inline
|
|
vector<bool, _Allocator>&
|
|
vector<bool, _Allocator>::operator=(vector&& __v)
|
|
_NOEXCEPT_(
|
|
__alloc_traits::propagate_on_container_move_assignment::value &&
|
|
is_nothrow_move_assignable<allocator_type>::value)
|
|
{
|
|
__move_assign(__v, integral_constant<bool,
|
|
__storage_traits::propagate_on_container_move_assignment::value>());
|
|
}
|
|
|
|
template <class _Allocator>
|
|
void
|
|
vector<bool, _Allocator>::__move_assign(vector& __c, false_type)
|
|
{
|
|
if (__alloc() != __c.__alloc())
|
|
assign(__c.begin(), __c.end());
|
|
else
|
|
__move_assign(__c, true_type());
|
|
}
|
|
|
|
template <class _Allocator>
|
|
void
|
|
vector<bool, _Allocator>::__move_assign(vector& __c, true_type)
|
|
_NOEXCEPT_(is_nothrow_move_assignable<allocator_type>::value)
|
|
{
|
|
deallocate();
|
|
this->__begin_ = __c.__begin_;
|
|
this->__size_ = __c.__size_;
|
|
this->__cap() = __c.__cap();
|
|
__move_assign_alloc(__c);
|
|
__c.__begin_ = nullptr;
|
|
__c.__cap() = __c.__size_ = 0;
|
|
}
|
|
|
|
#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
|
|
|
|
template <class _Allocator>
|
|
void
|
|
vector<bool, _Allocator>::assign(size_type __n, const value_type& __x)
|
|
{
|
|
__size_ = 0;
|
|
if (__n > 0)
|
|
{
|
|
size_type __c = capacity();
|
|
if (__n <= __c)
|
|
__size_ = __n;
|
|
else
|
|
{
|
|
vector __v(__alloc());
|
|
__v.reserve(__recommend(__n));
|
|
__v.__size_ = __n;
|
|
swap(__v);
|
|
}
|
|
_VSTD::fill_n(begin(), __n, __x);
|
|
}
|
|
}
|
|
|
|
template <class _Allocator>
|
|
template <class _InputIterator>
|
|
typename enable_if
|
|
<
|
|
__is_input_iterator<_InputIterator>::value &&
|
|
!__is_forward_iterator<_InputIterator>::value,
|
|
void
|
|
>::type
|
|
vector<bool, _Allocator>::assign(_InputIterator __first, _InputIterator __last)
|
|
{
|
|
clear();
|
|
for (; __first != __last; ++__first)
|
|
push_back(*__first);
|
|
}
|
|
|
|
template <class _Allocator>
|
|
template <class _ForwardIterator>
|
|
typename enable_if
|
|
<
|
|
__is_forward_iterator<_ForwardIterator>::value,
|
|
void
|
|
>::type
|
|
vector<bool, _Allocator>::assign(_ForwardIterator __first, _ForwardIterator __last)
|
|
{
|
|
clear();
|
|
difference_type __n = _VSTD::distance(__first, __last);
|
|
if (__n)
|
|
{
|
|
if (__n > capacity())
|
|
{
|
|
deallocate();
|
|
allocate(__n);
|
|
}
|
|
__construct_at_end(__first, __last);
|
|
}
|
|
}
|
|
|
|
template <class _Allocator>
|
|
void
|
|
vector<bool, _Allocator>::reserve(size_type __n)
|
|
{
|
|
if (__n > capacity())
|
|
{
|
|
vector __v(this->__alloc());
|
|
__v.allocate(__n);
|
|
__v.__construct_at_end(this->begin(), this->end());
|
|
swap(__v);
|
|
__invalidate_all_iterators();
|
|
}
|
|
}
|
|
|
|
template <class _Allocator>
|
|
void
|
|
vector<bool, _Allocator>::shrink_to_fit() _NOEXCEPT
|
|
{
|
|
if (__external_cap_to_internal(size()) > __cap())
|
|
{
|
|
#ifndef _LIBCPP_NO_EXCEPTIONS
|
|
try
|
|
{
|
|
#endif // _LIBCPP_NO_EXCEPTIONS
|
|
vector(*this, allocator_type(__alloc())).swap(*this);
|
|
#ifndef _LIBCPP_NO_EXCEPTIONS
|
|
}
|
|
catch (...)
|
|
{
|
|
}
|
|
#endif // _LIBCPP_NO_EXCEPTIONS
|
|
}
|
|
}
|
|
|
|
template <class _Allocator>
|
|
typename vector<bool, _Allocator>::reference
|
|
vector<bool, _Allocator>::at(size_type __n)
|
|
{
|
|
if (__n >= size())
|
|
this->__throw_out_of_range();
|
|
return (*this)[__n];
|
|
}
|
|
|
|
template <class _Allocator>
|
|
typename vector<bool, _Allocator>::const_reference
|
|
vector<bool, _Allocator>::at(size_type __n) const
|
|
{
|
|
if (__n >= size())
|
|
this->__throw_out_of_range();
|
|
return (*this)[__n];
|
|
}
|
|
|
|
template <class _Allocator>
|
|
void
|
|
vector<bool, _Allocator>::push_back(const value_type& __x)
|
|
{
|
|
if (this->__size_ == this->capacity())
|
|
reserve(__recommend(this->__size_ + 1));
|
|
++this->__size_;
|
|
back() = __x;
|
|
}
|
|
|
|
template <class _Allocator>
|
|
typename vector<bool, _Allocator>::iterator
|
|
vector<bool, _Allocator>::insert(const_iterator __position, const value_type& __x)
|
|
{
|
|
iterator __r;
|
|
if (size() < capacity())
|
|
{
|
|
const_iterator __old_end = end();
|
|
++__size_;
|
|
_VSTD::copy_backward(__position, __old_end, end());
|
|
__r = __const_iterator_cast(__position);
|
|
}
|
|
else
|
|
{
|
|
vector __v(__alloc());
|
|
__v.reserve(__recommend(__size_ + 1));
|
|
__v.__size_ = __size_ + 1;
|
|
__r = _VSTD::copy(cbegin(), __position, __v.begin());
|
|
_VSTD::copy_backward(__position, cend(), __v.end());
|
|
swap(__v);
|
|
}
|
|
*__r = __x;
|
|
return __r;
|
|
}
|
|
|
|
template <class _Allocator>
|
|
typename vector<bool, _Allocator>::iterator
|
|
vector<bool, _Allocator>::insert(const_iterator __position, size_type __n, const value_type& __x)
|
|
{
|
|
iterator __r;
|
|
size_type __c = capacity();
|
|
if (__n <= __c && size() <= __c - __n)
|
|
{
|
|
const_iterator __old_end = end();
|
|
__size_ += __n;
|
|
_VSTD::copy_backward(__position, __old_end, end());
|
|
__r = __const_iterator_cast(__position);
|
|
}
|
|
else
|
|
{
|
|
vector __v(__alloc());
|
|
__v.reserve(__recommend(__size_ + __n));
|
|
__v.__size_ = __size_ + __n;
|
|
__r = _VSTD::copy(cbegin(), __position, __v.begin());
|
|
_VSTD::copy_backward(__position, cend(), __v.end());
|
|
swap(__v);
|
|
}
|
|
_VSTD::fill_n(__r, __n, __x);
|
|
return __r;
|
|
}
|
|
|
|
template <class _Allocator>
|
|
template <class _InputIterator>
|
|
typename enable_if
|
|
<
|
|
__is_input_iterator <_InputIterator>::value &&
|
|
!__is_forward_iterator<_InputIterator>::value,
|
|
typename vector<bool, _Allocator>::iterator
|
|
>::type
|
|
vector<bool, _Allocator>::insert(const_iterator __position, _InputIterator __first, _InputIterator __last)
|
|
{
|
|
difference_type __off = __position - begin();
|
|
iterator __p = __const_iterator_cast(__position);
|
|
iterator __old_end = end();
|
|
for (; size() != capacity() && __first != __last; ++__first)
|
|
{
|
|
++this->__size_;
|
|
back() = *__first;
|
|
}
|
|
vector __v(__alloc());
|
|
if (__first != __last)
|
|
{
|
|
#ifndef _LIBCPP_NO_EXCEPTIONS
|
|
try
|
|
{
|
|
#endif // _LIBCPP_NO_EXCEPTIONS
|
|
__v.assign(__first, __last);
|
|
difference_type __old_size = static_cast<difference_type>(__old_end - begin());
|
|
difference_type __old_p = __p - begin();
|
|
reserve(__recommend(size() + __v.size()));
|
|
__p = begin() + __old_p;
|
|
__old_end = begin() + __old_size;
|
|
#ifndef _LIBCPP_NO_EXCEPTIONS
|
|
}
|
|
catch (...)
|
|
{
|
|
erase(__old_end, end());
|
|
throw;
|
|
}
|
|
#endif // _LIBCPP_NO_EXCEPTIONS
|
|
}
|
|
__p = _VSTD::rotate(__p, __old_end, end());
|
|
insert(__p, __v.begin(), __v.end());
|
|
return begin() + __off;
|
|
}
|
|
|
|
template <class _Allocator>
|
|
template <class _ForwardIterator>
|
|
typename enable_if
|
|
<
|
|
__is_forward_iterator<_ForwardIterator>::value,
|
|
typename vector<bool, _Allocator>::iterator
|
|
>::type
|
|
vector<bool, _Allocator>::insert(const_iterator __position, _ForwardIterator __first, _ForwardIterator __last)
|
|
{
|
|
difference_type __n = _VSTD::distance(__first, __last);
|
|
iterator __r;
|
|
size_type __c = capacity();
|
|
if (__n <= __c && size() <= __c - __n)
|
|
{
|
|
const_iterator __old_end = end();
|
|
__size_ += __n;
|
|
_VSTD::copy_backward(__position, __old_end, end());
|
|
__r = __const_iterator_cast(__position);
|
|
}
|
|
else
|
|
{
|
|
vector __v(__alloc());
|
|
__v.reserve(__recommend(__size_ + __n));
|
|
__v.__size_ = __size_ + __n;
|
|
__r = _VSTD::copy(cbegin(), __position, __v.begin());
|
|
_VSTD::copy_backward(__position, cend(), __v.end());
|
|
swap(__v);
|
|
}
|
|
_VSTD::copy(__first, __last, __r);
|
|
return __r;
|
|
}
|
|
|
|
template <class _Allocator>
|
|
_LIBCPP_INLINE_VISIBILITY inline
|
|
typename vector<bool, _Allocator>::iterator
|
|
vector<bool, _Allocator>::erase(const_iterator __position)
|
|
{
|
|
iterator __r = __const_iterator_cast(__position);
|
|
_VSTD::copy(__position + 1, this->cend(), __r);
|
|
--__size_;
|
|
return __r;
|
|
}
|
|
|
|
template <class _Allocator>
|
|
typename vector<bool, _Allocator>::iterator
|
|
vector<bool, _Allocator>::erase(const_iterator __first, const_iterator __last)
|
|
{
|
|
iterator __r = __const_iterator_cast(__first);
|
|
difference_type __d = __last - __first;
|
|
_VSTD::copy(__last, this->cend(), __r);
|
|
__size_ -= __d;
|
|
return __r;
|
|
}
|
|
|
|
template <class _Allocator>
|
|
void
|
|
vector<bool, _Allocator>::swap(vector& __x)
|
|
_NOEXCEPT_(!__alloc_traits::propagate_on_container_swap::value ||
|
|
__is_nothrow_swappable<allocator_type>::value)
|
|
{
|
|
_VSTD::swap(this->__begin_, __x.__begin_);
|
|
_VSTD::swap(this->__size_, __x.__size_);
|
|
_VSTD::swap(this->__cap(), __x.__cap());
|
|
__swap_alloc(this->__alloc(), __x.__alloc());
|
|
#ifdef _LIBCPP_DEBUG
|
|
iterator::swap(this, &__x);
|
|
const_iterator::swap(this, &__x);
|
|
#endif // _LIBCPP_DEBUG
|
|
}
|
|
|
|
template <class _Allocator>
|
|
void
|
|
vector<bool, _Allocator>::resize(size_type __sz, value_type __x)
|
|
{
|
|
size_type __cs = size();
|
|
if (__cs < __sz)
|
|
{
|
|
iterator __r;
|
|
size_type __c = capacity();
|
|
size_type __n = __sz - __cs;
|
|
if (__n <= __c && __cs <= __c - __n)
|
|
{
|
|
__r = end();
|
|
__size_ += __n;
|
|
}
|
|
else
|
|
{
|
|
vector __v(__alloc());
|
|
__v.reserve(__recommend(__size_ + __n));
|
|
__v.__size_ = __size_ + __n;
|
|
__r = _VSTD::copy(cbegin(), cend(), __v.begin());
|
|
swap(__v);
|
|
}
|
|
_VSTD::fill_n(__r, __n, __x);
|
|
}
|
|
else
|
|
__size_ = __sz;
|
|
}
|
|
|
|
template <class _Allocator>
|
|
void
|
|
vector<bool, _Allocator>::flip() _NOEXCEPT
|
|
{
|
|
// do middle whole words
|
|
size_type __n = __size_;
|
|
__storage_pointer __p = __begin_;
|
|
for (; __n >= __bits_per_word; ++__p, __n -= __bits_per_word)
|
|
*__p = ~*__p;
|
|
// do last partial word
|
|
if (__n > 0)
|
|
{
|
|
__storage_type __m = ~__storage_type(0) >> (__bits_per_word - __n);
|
|
__storage_type __b = *__p & __m;
|
|
*__p &= ~__m;
|
|
*__p |= ~__b & __m;
|
|
}
|
|
}
|
|
|
|
template <class _Allocator>
|
|
bool
|
|
vector<bool, _Allocator>::__invariants() const
|
|
{
|
|
if (this->__begin_ == 0)
|
|
{
|
|
if (this->__size_ != 0 || this->__cap() != 0)
|
|
return false;
|
|
}
|
|
else
|
|
{
|
|
if (this->__cap() == 0)
|
|
return false;
|
|
if (this->__size_ > this->capacity())
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
template <class _Allocator>
|
|
size_t
|
|
vector<bool, _Allocator>::__hash_code() const _NOEXCEPT
|
|
{
|
|
size_t __h = 0;
|
|
// do middle whole words
|
|
size_type __n = __size_;
|
|
__storage_pointer __p = __begin_;
|
|
for (; __n >= __bits_per_word; ++__p, __n -= __bits_per_word)
|
|
__h ^= *__p;
|
|
// do last partial word
|
|
if (__n > 0)
|
|
{
|
|
const __storage_type __m = ~__storage_type(0) >> (__bits_per_word - __n);
|
|
__h ^= *__p & __m;
|
|
}
|
|
return __h;
|
|
}
|
|
|
|
template <class _Allocator>
|
|
struct _LIBCPP_VISIBLE hash<vector<bool, _Allocator> >
|
|
: public unary_function<vector<bool, _Allocator>, size_t>
|
|
{
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
size_t operator()(const vector<bool, _Allocator>& __vec) const _NOEXCEPT
|
|
{return __vec.__hash_code();}
|
|
};
|
|
|
|
template <class _Tp, class _Allocator>
|
|
_LIBCPP_INLINE_VISIBILITY inline
|
|
bool
|
|
operator==(const vector<_Tp, _Allocator>& __x, const vector<_Tp, _Allocator>& __y)
|
|
{
|
|
const typename vector<_Tp, _Allocator>::size_type __sz = __x.size();
|
|
return __sz == __y.size() && _VSTD::equal(__x.begin(), __x.end(), __y.begin());
|
|
}
|
|
|
|
template <class _Tp, class _Allocator>
|
|
_LIBCPP_INLINE_VISIBILITY inline
|
|
bool
|
|
operator!=(const vector<_Tp, _Allocator>& __x, const vector<_Tp, _Allocator>& __y)
|
|
{
|
|
return !(__x == __y);
|
|
}
|
|
|
|
template <class _Tp, class _Allocator>
|
|
_LIBCPP_INLINE_VISIBILITY inline
|
|
bool
|
|
operator< (const vector<_Tp, _Allocator>& __x, const vector<_Tp, _Allocator>& __y)
|
|
{
|
|
return _VSTD::lexicographical_compare(__x.begin(), __x.end(), __y.begin(), __y.end());
|
|
}
|
|
|
|
template <class _Tp, class _Allocator>
|
|
_LIBCPP_INLINE_VISIBILITY inline
|
|
bool
|
|
operator> (const vector<_Tp, _Allocator>& __x, const vector<_Tp, _Allocator>& __y)
|
|
{
|
|
return __y < __x;
|
|
}
|
|
|
|
template <class _Tp, class _Allocator>
|
|
_LIBCPP_INLINE_VISIBILITY inline
|
|
bool
|
|
operator>=(const vector<_Tp, _Allocator>& __x, const vector<_Tp, _Allocator>& __y)
|
|
{
|
|
return !(__x < __y);
|
|
}
|
|
|
|
template <class _Tp, class _Allocator>
|
|
_LIBCPP_INLINE_VISIBILITY inline
|
|
bool
|
|
operator<=(const vector<_Tp, _Allocator>& __x, const vector<_Tp, _Allocator>& __y)
|
|
{
|
|
return !(__y < __x);
|
|
}
|
|
|
|
template <class _Tp, class _Allocator>
|
|
_LIBCPP_INLINE_VISIBILITY inline
|
|
void
|
|
swap(vector<_Tp, _Allocator>& __x, vector<_Tp, _Allocator>& __y)
|
|
_NOEXCEPT_(_NOEXCEPT_(__x.swap(__y)))
|
|
{
|
|
__x.swap(__y);
|
|
}
|
|
|
|
_LIBCPP_END_NAMESPACE_STD
|
|
|
|
#endif // _LIBCPP_VECTOR
|