2011-11-22 17:30:41 +00:00
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// -*- C++ -*-
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//===-------------------------- iterator ----------------------------------===//
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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_ITERATOR
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#define _LIBCPP_ITERATOR
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/*
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iterator synopsis
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namespace std
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{
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template<class Iterator>
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struct iterator_traits
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{
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typedef typename Iterator::difference_type difference_type;
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typedef typename Iterator::value_type value_type;
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typedef typename Iterator::pointer pointer;
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typedef typename Iterator::reference reference;
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typedef typename Iterator::iterator_category iterator_category;
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};
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template<class T>
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struct iterator_traits<T*>
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{
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typedef ptrdiff_t difference_type;
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typedef T value_type;
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typedef T* pointer;
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typedef T& reference;
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typedef random_access_iterator_tag iterator_category;
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};
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template<class T>
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struct iterator_traits<const T*>
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{
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typedef ptrdiff_t difference_type;
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typedef T value_type;
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typedef const T* pointer;
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typedef const T& reference;
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typedef random_access_iterator_tag iterator_category;
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};
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template<class Category, class T, class Distance = ptrdiff_t,
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class Pointer = T*, class Reference = T&>
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struct iterator
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{
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typedef T value_type;
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typedef Distance difference_type;
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typedef Pointer pointer;
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typedef Reference reference;
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typedef Category iterator_category;
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};
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struct input_iterator_tag {};
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struct output_iterator_tag {};
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struct forward_iterator_tag : public input_iterator_tag {};
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struct bidirectional_iterator_tag : public forward_iterator_tag {};
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struct random_access_iterator_tag : public bidirectional_iterator_tag {};
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// extension: second argument not conforming to C++03
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template <class InputIterator>
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void advance(InputIterator& i,
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typename iterator_traits<InputIterator>::difference_type n);
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template <class InputIterator>
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typename iterator_traits<InputIterator>::difference_type
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distance(InputIterator first, InputIterator last);
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template <class Iterator>
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class reverse_iterator
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: public iterator<typename iterator_traits<Iterator>::iterator_category,
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typename iterator_traits<Iterator>::value_type,
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typename iterator_traits<Iterator>::difference_type,
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typename iterator_traits<Iterator>::pointer,
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typename iterator_traits<Iterator>::reference>
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{
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protected:
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Iterator current;
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public:
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typedef Iterator iterator_type;
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typedef typename iterator_traits<Iterator>::difference_type difference_type;
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typedef typename iterator_traits<Iterator>::reference reference;
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typedef typename iterator_traits<Iterator>::pointer pointer;
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reverse_iterator();
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explicit reverse_iterator(Iterator x);
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template <class U> reverse_iterator(const reverse_iterator<U>& u);
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Iterator base() const;
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reference operator*() const;
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pointer operator->() const;
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reverse_iterator& operator++();
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reverse_iterator operator++(int);
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reverse_iterator& operator--();
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reverse_iterator operator--(int);
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reverse_iterator operator+ (difference_type n) const;
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reverse_iterator& operator+=(difference_type n);
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reverse_iterator operator- (difference_type n) const;
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reverse_iterator& operator-=(difference_type n);
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reference operator[](difference_type n) const;
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};
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template <class Iterator1, class Iterator2>
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bool
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operator==(const reverse_iterator<Iterator1>& x, const reverse_iterator<Iterator2>& y);
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template <class Iterator1, class Iterator2>
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bool
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operator<(const reverse_iterator<Iterator1>& x, const reverse_iterator<Iterator2>& y);
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template <class Iterator1, class Iterator2>
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bool
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operator!=(const reverse_iterator<Iterator1>& x, const reverse_iterator<Iterator2>& y);
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template <class Iterator1, class Iterator2>
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bool
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operator>(const reverse_iterator<Iterator1>& x, const reverse_iterator<Iterator2>& y);
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template <class Iterator1, class Iterator2>
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bool
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operator>=(const reverse_iterator<Iterator1>& x, const reverse_iterator<Iterator2>& y);
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template <class Iterator1, class Iterator2>
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bool
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operator<=(const reverse_iterator<Iterator1>& x, const reverse_iterator<Iterator2>& y);
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template <class Iterator1, class Iterator2>
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typename reverse_iterator<Iterator1>::difference_type
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operator-(const reverse_iterator<Iterator1>& x, const reverse_iterator<Iterator2>& y);
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template <class Iterator>
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reverse_iterator<Iterator>
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operator+(typename reverse_iterator<Iterator>::difference_type n, const reverse_iterator<Iterator>& x);
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template <class Container>
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class back_insert_iterator
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{
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protected:
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Container* container;
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public:
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typedef Container container_type;
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typedef void value_type;
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typedef void difference_type;
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typedef back_insert_iterator<Cont>& reference;
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typedef void pointer;
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explicit back_insert_iterator(Container& x);
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back_insert_iterator& operator=(const typename Container::value_type& value);
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back_insert_iterator& operator*();
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back_insert_iterator& operator++();
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back_insert_iterator operator++(int);
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};
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template <class Container> back_insert_iterator<Container> back_inserter(Container& x);
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template <class Container>
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class front_insert_iterator
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{
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protected:
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Container* container;
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public:
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typedef Container container_type;
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typedef void value_type;
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typedef void difference_type;
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typedef front_insert_iterator<Cont>& reference;
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typedef void pointer;
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explicit front_insert_iterator(Container& x);
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front_insert_iterator& operator=(const typename Container::value_type& value);
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front_insert_iterator& operator*();
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front_insert_iterator& operator++();
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front_insert_iterator operator++(int);
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};
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template <class Container> front_insert_iterator<Container> front_inserter(Container& x);
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template <class Container>
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class insert_iterator
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{
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protected:
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Container* container;
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typename Container::iterator iter;
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public:
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typedef Container container_type;
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typedef void value_type;
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typedef void difference_type;
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typedef insert_iterator<Cont>& reference;
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typedef void pointer;
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insert_iterator(Container& x, typename Container::iterator i);
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insert_iterator& operator=(const typename Container::value_type& value);
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insert_iterator& operator*();
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insert_iterator& operator++();
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insert_iterator& operator++(int);
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};
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template <class Container, class Iterator>
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insert_iterator<Container> inserter(Container& x, Iterator i);
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template <class T, class charT = char, class traits = char_traits<charT>, class Distance = ptrdiff_t>
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class istream_iterator
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: public iterator<input_iterator_tag, T, Distance, const T*, const T&>
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{
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public:
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typedef charT char_type;
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typedef traits traits_type;
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typedef basic_istream<charT,traits> istream_type;
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istream_iterator();
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istream_iterator(istream_type& s);
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istream_iterator(const istream_iterator& x);
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~istream_iterator();
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const T& operator*() const;
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const T* operator->() const;
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istream_iterator& operator++();
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istream_iterator operator++(int);
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};
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template <class T, class charT, class traits, class Distance>
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bool operator==(const istream_iterator<T,charT,traits,Distance>& x,
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const istream_iterator<T,charT,traits,Distance>& y);
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template <class T, class charT, class traits, class Distance>
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bool operator!=(const istream_iterator<T,charT,traits,Distance>& x,
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const istream_iterator<T,charT,traits,Distance>& y);
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template <class T, class charT = char, class traits = char_traits<charT> >
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class ostream_iterator
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: public iterator<output_iterator_tag, void, void, void ,void>
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{
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public:
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typedef charT char_type;
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typedef traits traits_type;
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typedef basic_ostream<charT,traits> ostream_type;
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ostream_iterator(ostream_type& s);
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ostream_iterator(ostream_type& s, const charT* delimiter);
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ostream_iterator(const ostream_iterator& x);
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~ostream_iterator();
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ostream_iterator& operator=(const T& value);
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ostream_iterator& operator*();
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ostream_iterator& operator++();
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ostream_iterator& operator++(int);
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};
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template<class charT, class traits = char_traits<charT> >
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class istreambuf_iterator
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: public iterator<input_iterator_tag, charT,
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typename traits::off_type, unspecified,
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charT>
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{
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public:
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typedef charT char_type;
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typedef traits traits_type;
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typedef typename traits::int_type int_type;
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typedef basic_streambuf<charT,traits> streambuf_type;
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typedef basic_istream<charT,traits> istream_type;
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2012-10-22 18:04:00 +00:00
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istreambuf_iterator() noexcept;
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istreambuf_iterator(istream_type& s) noexcept;
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istreambuf_iterator(streambuf_type* s) noexcept;
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istreambuf_iterator(a-private-type) noexcept;
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2011-11-22 17:30:41 +00:00
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charT operator*() const;
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pointer operator->() const;
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istreambuf_iterator& operator++();
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a-private-type operator++(int);
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bool equal(const istreambuf_iterator& b) const;
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};
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template <class charT, class traits>
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bool operator==(const istreambuf_iterator<charT,traits>& a,
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const istreambuf_iterator<charT,traits>& b);
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template <class charT, class traits>
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bool operator!=(const istreambuf_iterator<charT,traits>& a,
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const istreambuf_iterator<charT,traits>& b);
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template <class charT, class traits = char_traits<charT> >
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class ostreambuf_iterator
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: public iterator<output_iterator_tag, void, void, void, void>
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{
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public:
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typedef charT char_type;
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typedef traits traits_type;
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typedef basic_streambuf<charT,traits> streambuf_type;
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typedef basic_ostream<charT,traits> ostream_type;
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2012-10-22 18:04:00 +00:00
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ostreambuf_iterator(ostream_type& s) noexcept;
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ostreambuf_iterator(streambuf_type* s) noexcept;
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2011-11-22 17:30:41 +00:00
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ostreambuf_iterator& operator=(charT c);
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ostreambuf_iterator& operator*();
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ostreambuf_iterator& operator++();
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ostreambuf_iterator& operator++(int);
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2012-10-22 18:04:00 +00:00
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bool failed() const noexcept;
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2011-11-22 17:30:41 +00:00
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};
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template <class C> auto begin(C& c) -> decltype(c.begin());
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template <class C> auto begin(const C& c) -> decltype(c.begin());
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template <class C> auto end(C& c) -> decltype(c.end());
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template <class C> auto end(const C& c) -> decltype(c.end());
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template <class T, size_t N> T* begin(T (&array)[N]);
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template <class T, size_t N> T* end(T (&array)[N]);
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} // std
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*/
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#include <__config>
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#include <type_traits>
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#include <cstddef>
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#include <iosfwd>
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2013-04-27 17:27:12 +00:00
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#ifdef __APPLE__
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2012-11-29 13:28:56 +00:00
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#include <Availability.h>
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#endif
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2011-11-22 17:30:41 +00:00
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#ifdef _LIBCPP_DEBUG
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#include <cassert>
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#endif
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
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#pragma GCC system_header
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#endif
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_LIBCPP_BEGIN_NAMESPACE_STD
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2013-04-27 17:27:12 +00:00
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struct _LIBCPP_TYPE_VIS input_iterator_tag {};
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struct _LIBCPP_TYPE_VIS output_iterator_tag {};
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struct _LIBCPP_TYPE_VIS forward_iterator_tag : public input_iterator_tag {};
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struct _LIBCPP_TYPE_VIS bidirectional_iterator_tag : public forward_iterator_tag {};
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struct _LIBCPP_TYPE_VIS random_access_iterator_tag : public bidirectional_iterator_tag {};
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2011-11-22 17:30:41 +00:00
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template <class _Tp>
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struct __has_iterator_category
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{
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private:
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2012-11-13 02:41:32 +00:00
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struct __two {char __lx; char __lxx;};
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2011-11-22 17:30:41 +00:00
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template <class _Up> static __two __test(...);
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template <class _Up> static char __test(typename _Up::iterator_category* = 0);
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public:
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static const bool value = sizeof(__test<_Tp>(0)) == 1;
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};
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template <class _Iter, bool> struct ____iterator_traits {};
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template <class _Iter>
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struct ____iterator_traits<_Iter, true>
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{
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typedef typename _Iter::difference_type difference_type;
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typedef typename _Iter::value_type value_type;
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typedef typename _Iter::pointer pointer;
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typedef typename _Iter::reference reference;
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typedef typename _Iter::iterator_category iterator_category;
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};
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template <class _Iter, bool> struct __iterator_traits {};
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template <class _Iter>
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struct __iterator_traits<_Iter, true>
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: ____iterator_traits
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<
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_Iter,
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is_convertible<typename _Iter::iterator_category, input_iterator_tag>::value ||
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is_convertible<typename _Iter::iterator_category, output_iterator_tag>::value
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>
|
|
|
|
{};
|
|
|
|
|
|
|
|
// iterator_traits<Iterator> will only have the nested types if Iterator::iterator_category
|
|
|
|
// exists. Else iterator_traits<Iterator> will be an empty class. This is a
|
|
|
|
// conforming extension which allows some programs to compile and behave as
|
|
|
|
// the client expects instead of failing at compile time.
|
|
|
|
|
|
|
|
template <class _Iter>
|
2013-04-27 17:27:12 +00:00
|
|
|
struct _LIBCPP_TYPE_VIS iterator_traits
|
2011-11-22 17:30:41 +00:00
|
|
|
: __iterator_traits<_Iter, __has_iterator_category<_Iter>::value> {};
|
|
|
|
|
|
|
|
template<class _Tp>
|
2013-04-27 17:27:12 +00:00
|
|
|
struct _LIBCPP_TYPE_VIS iterator_traits<_Tp*>
|
2011-11-22 17:30:41 +00:00
|
|
|
{
|
|
|
|
typedef ptrdiff_t difference_type;
|
|
|
|
typedef typename remove_const<_Tp>::type value_type;
|
|
|
|
typedef _Tp* pointer;
|
|
|
|
typedef _Tp& reference;
|
|
|
|
typedef random_access_iterator_tag iterator_category;
|
|
|
|
};
|
|
|
|
|
|
|
|
template <class _Tp, class _Up, bool = __has_iterator_category<iterator_traits<_Tp> >::value>
|
|
|
|
struct __has_iterator_category_convertible_to
|
|
|
|
: public integral_constant<bool, is_convertible<typename iterator_traits<_Tp>::iterator_category, _Up>::value>
|
|
|
|
{};
|
|
|
|
|
|
|
|
template <class _Tp, class _Up>
|
|
|
|
struct __has_iterator_category_convertible_to<_Tp, _Up, false> : public false_type {};
|
|
|
|
|
|
|
|
template <class _Tp>
|
|
|
|
struct __is_input_iterator : public __has_iterator_category_convertible_to<_Tp, input_iterator_tag> {};
|
|
|
|
|
|
|
|
template <class _Tp>
|
|
|
|
struct __is_forward_iterator : public __has_iterator_category_convertible_to<_Tp, forward_iterator_tag> {};
|
|
|
|
|
|
|
|
template <class _Tp>
|
|
|
|
struct __is_bidirectional_iterator : public __has_iterator_category_convertible_to<_Tp, bidirectional_iterator_tag> {};
|
|
|
|
|
|
|
|
template <class _Tp>
|
|
|
|
struct __is_random_access_iterator : public __has_iterator_category_convertible_to<_Tp, random_access_iterator_tag> {};
|
|
|
|
|
|
|
|
template<class _Category, class _Tp, class _Distance = ptrdiff_t,
|
|
|
|
class _Pointer = _Tp*, class _Reference = _Tp&>
|
2013-04-27 17:27:12 +00:00
|
|
|
struct _LIBCPP_TYPE_VIS iterator
|
2011-11-22 17:30:41 +00:00
|
|
|
{
|
|
|
|
typedef _Tp value_type;
|
|
|
|
typedef _Distance difference_type;
|
|
|
|
typedef _Pointer pointer;
|
|
|
|
typedef _Reference reference;
|
|
|
|
typedef _Category iterator_category;
|
|
|
|
};
|
|
|
|
|
|
|
|
template <class _InputIter>
|
|
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
|
|
void __advance(_InputIter& __i,
|
|
|
|
typename iterator_traits<_InputIter>::difference_type __n, input_iterator_tag)
|
|
|
|
{
|
|
|
|
for (; __n > 0; --__n)
|
|
|
|
++__i;
|
|
|
|
}
|
|
|
|
|
|
|
|
template <class _BiDirIter>
|
|
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
|
|
void __advance(_BiDirIter& __i,
|
|
|
|
typename iterator_traits<_BiDirIter>::difference_type __n, bidirectional_iterator_tag)
|
|
|
|
{
|
|
|
|
if (__n >= 0)
|
|
|
|
for (; __n > 0; --__n)
|
|
|
|
++__i;
|
|
|
|
else
|
|
|
|
for (; __n < 0; ++__n)
|
|
|
|
--__i;
|
|
|
|
}
|
|
|
|
|
|
|
|
template <class _RandIter>
|
|
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
|
|
void __advance(_RandIter& __i,
|
|
|
|
typename iterator_traits<_RandIter>::difference_type __n, random_access_iterator_tag)
|
|
|
|
{
|
|
|
|
__i += __n;
|
|
|
|
}
|
|
|
|
|
|
|
|
template <class _InputIter>
|
|
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
|
|
void advance(_InputIter& __i,
|
|
|
|
typename iterator_traits<_InputIter>::difference_type __n)
|
|
|
|
{
|
|
|
|
__advance(__i, __n, typename iterator_traits<_InputIter>::iterator_category());
|
|
|
|
}
|
|
|
|
|
|
|
|
template <class _InputIter>
|
|
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
|
|
typename iterator_traits<_InputIter>::difference_type
|
|
|
|
__distance(_InputIter __first, _InputIter __last, input_iterator_tag)
|
|
|
|
{
|
|
|
|
typename iterator_traits<_InputIter>::difference_type __r(0);
|
|
|
|
for (; __first != __last; ++__first)
|
|
|
|
++__r;
|
|
|
|
return __r;
|
|
|
|
}
|
|
|
|
|
|
|
|
template <class _RandIter>
|
|
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
|
|
typename iterator_traits<_RandIter>::difference_type
|
|
|
|
__distance(_RandIter __first, _RandIter __last, random_access_iterator_tag)
|
|
|
|
{
|
|
|
|
return __last - __first;
|
|
|
|
}
|
|
|
|
|
|
|
|
template <class _InputIter>
|
|
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
|
|
typename iterator_traits<_InputIter>::difference_type
|
|
|
|
distance(_InputIter __first, _InputIter __last)
|
|
|
|
{
|
|
|
|
return __distance(__first, __last, typename iterator_traits<_InputIter>::iterator_category());
|
|
|
|
}
|
|
|
|
|
|
|
|
template <class _ForwardIter>
|
|
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
|
|
_ForwardIter
|
|
|
|
next(_ForwardIter __x,
|
|
|
|
typename iterator_traits<_ForwardIter>::difference_type __n = 1,
|
|
|
|
typename enable_if<__is_forward_iterator<_ForwardIter>::value>::type* = 0)
|
|
|
|
{
|
|
|
|
_VSTD::advance(__x, __n);
|
|
|
|
return __x;
|
|
|
|
}
|
|
|
|
|
|
|
|
template <class _BidiretionalIter>
|
|
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
|
|
_BidiretionalIter
|
|
|
|
prev(_BidiretionalIter __x,
|
|
|
|
typename iterator_traits<_BidiretionalIter>::difference_type __n = 1,
|
|
|
|
typename enable_if<__is_bidirectional_iterator<_BidiretionalIter>::value>::type* = 0)
|
|
|
|
{
|
|
|
|
_VSTD::advance(__x, -__n);
|
|
|
|
return __x;
|
|
|
|
}
|
|
|
|
|
|
|
|
template <class _Iter>
|
2013-04-27 17:27:12 +00:00
|
|
|
class _LIBCPP_TYPE_VIS reverse_iterator
|
2011-11-22 17:30:41 +00:00
|
|
|
: public iterator<typename iterator_traits<_Iter>::iterator_category,
|
|
|
|
typename iterator_traits<_Iter>::value_type,
|
|
|
|
typename iterator_traits<_Iter>::difference_type,
|
|
|
|
typename iterator_traits<_Iter>::pointer,
|
|
|
|
typename iterator_traits<_Iter>::reference>
|
|
|
|
{
|
|
|
|
private:
|
|
|
|
mutable _Iter __t;
|
|
|
|
protected:
|
|
|
|
_Iter current;
|
|
|
|
public:
|
|
|
|
typedef _Iter iterator_type;
|
|
|
|
typedef typename iterator_traits<_Iter>::difference_type difference_type;
|
|
|
|
typedef typename iterator_traits<_Iter>::reference reference;
|
|
|
|
typedef typename iterator_traits<_Iter>::pointer pointer;
|
|
|
|
|
|
|
|
_LIBCPP_INLINE_VISIBILITY reverse_iterator() : current() {}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY explicit reverse_iterator(_Iter __x) : __t(__x), current(__x) {}
|
|
|
|
template <class _Up> _LIBCPP_INLINE_VISIBILITY reverse_iterator(const reverse_iterator<_Up>& __u)
|
|
|
|
: __t(__u.base()), current(__u.base()) {}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY _Iter base() const {return current;}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY reference operator*() const {__t = current; return *--__t;}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY pointer operator->() const {return &(operator*());}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY reverse_iterator& operator++() {--current; return *this;}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY reverse_iterator operator++(int)
|
|
|
|
{reverse_iterator __tmp(*this); --current; return __tmp;}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY reverse_iterator& operator--() {++current; return *this;}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY reverse_iterator operator--(int)
|
|
|
|
{reverse_iterator __tmp(*this); ++current; return __tmp;}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY reverse_iterator operator+ (difference_type __n) const
|
|
|
|
{return reverse_iterator(current - __n);}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY reverse_iterator& operator+=(difference_type __n)
|
|
|
|
{current -= __n; return *this;}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY reverse_iterator operator- (difference_type __n) const
|
|
|
|
{return reverse_iterator(current + __n);}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY reverse_iterator& operator-=(difference_type __n)
|
|
|
|
{current += __n; return *this;}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY reference operator[](difference_type __n) const
|
|
|
|
{return current[-__n-1];}
|
|
|
|
};
|
|
|
|
|
|
|
|
template <class _Iter1, class _Iter2>
|
|
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
|
|
bool
|
|
|
|
operator==(const reverse_iterator<_Iter1>& __x, const reverse_iterator<_Iter2>& __y)
|
|
|
|
{
|
|
|
|
return __x.base() == __y.base();
|
|
|
|
}
|
|
|
|
|
|
|
|
template <class _Iter1, class _Iter2>
|
|
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
|
|
bool
|
|
|
|
operator<(const reverse_iterator<_Iter1>& __x, const reverse_iterator<_Iter2>& __y)
|
|
|
|
{
|
|
|
|
return __x.base() > __y.base();
|
|
|
|
}
|
|
|
|
|
|
|
|
template <class _Iter1, class _Iter2>
|
|
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
|
|
bool
|
|
|
|
operator!=(const reverse_iterator<_Iter1>& __x, const reverse_iterator<_Iter2>& __y)
|
|
|
|
{
|
|
|
|
return __x.base() != __y.base();
|
|
|
|
}
|
|
|
|
|
|
|
|
template <class _Iter1, class _Iter2>
|
|
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
|
|
bool
|
|
|
|
operator>(const reverse_iterator<_Iter1>& __x, const reverse_iterator<_Iter2>& __y)
|
|
|
|
{
|
|
|
|
return __x.base() < __y.base();
|
|
|
|
}
|
|
|
|
|
|
|
|
template <class _Iter1, class _Iter2>
|
|
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
|
|
bool
|
|
|
|
operator>=(const reverse_iterator<_Iter1>& __x, const reverse_iterator<_Iter2>& __y)
|
|
|
|
{
|
|
|
|
return __x.base() <= __y.base();
|
|
|
|
}
|
|
|
|
|
|
|
|
template <class _Iter1, class _Iter2>
|
|
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
|
|
bool
|
|
|
|
operator<=(const reverse_iterator<_Iter1>& __x, const reverse_iterator<_Iter2>& __y)
|
|
|
|
{
|
|
|
|
return __x.base() >= __y.base();
|
|
|
|
}
|
|
|
|
|
|
|
|
template <class _Iter1, class _Iter2>
|
|
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
|
|
typename reverse_iterator<_Iter1>::difference_type
|
|
|
|
operator-(const reverse_iterator<_Iter1>& __x, const reverse_iterator<_Iter2>& __y)
|
|
|
|
{
|
|
|
|
return __y.base() - __x.base();
|
|
|
|
}
|
|
|
|
|
|
|
|
template <class _Iter>
|
|
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
|
|
reverse_iterator<_Iter>
|
|
|
|
operator+(typename reverse_iterator<_Iter>::difference_type __n, const reverse_iterator<_Iter>& __x)
|
|
|
|
{
|
|
|
|
return reverse_iterator<_Iter>(__x.base() - __n);
|
|
|
|
}
|
|
|
|
|
|
|
|
template <class _Container>
|
2013-04-27 17:27:12 +00:00
|
|
|
class _LIBCPP_TYPE_VIS back_insert_iterator
|
2011-11-22 17:30:41 +00:00
|
|
|
: public iterator<output_iterator_tag,
|
|
|
|
void,
|
|
|
|
void,
|
|
|
|
void,
|
|
|
|
back_insert_iterator<_Container>&>
|
|
|
|
{
|
|
|
|
protected:
|
|
|
|
_Container* container;
|
|
|
|
public:
|
|
|
|
typedef _Container container_type;
|
|
|
|
|
|
|
|
_LIBCPP_INLINE_VISIBILITY explicit back_insert_iterator(_Container& __x) : container(&__x) {}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY back_insert_iterator& operator=(const typename _Container::value_type& __value_)
|
|
|
|
{container->push_back(__value_); return *this;}
|
|
|
|
#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
|
|
|
|
_LIBCPP_INLINE_VISIBILITY back_insert_iterator& operator=(typename _Container::value_type&& __value_)
|
|
|
|
{container->push_back(_VSTD::move(__value_)); return *this;}
|
|
|
|
#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
|
|
|
|
_LIBCPP_INLINE_VISIBILITY back_insert_iterator& operator*() {return *this;}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY back_insert_iterator& operator++() {return *this;}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY back_insert_iterator operator++(int) {return *this;}
|
|
|
|
};
|
|
|
|
|
|
|
|
template <class _Container>
|
|
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
|
|
back_insert_iterator<_Container>
|
|
|
|
back_inserter(_Container& __x)
|
|
|
|
{
|
|
|
|
return back_insert_iterator<_Container>(__x);
|
|
|
|
}
|
|
|
|
|
|
|
|
template <class _Container>
|
2013-04-27 17:27:12 +00:00
|
|
|
class _LIBCPP_TYPE_VIS front_insert_iterator
|
2011-11-22 17:30:41 +00:00
|
|
|
: public iterator<output_iterator_tag,
|
|
|
|
void,
|
|
|
|
void,
|
|
|
|
void,
|
|
|
|
front_insert_iterator<_Container>&>
|
|
|
|
{
|
|
|
|
protected:
|
|
|
|
_Container* container;
|
|
|
|
public:
|
|
|
|
typedef _Container container_type;
|
|
|
|
|
|
|
|
_LIBCPP_INLINE_VISIBILITY explicit front_insert_iterator(_Container& __x) : container(&__x) {}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY front_insert_iterator& operator=(const typename _Container::value_type& __value_)
|
|
|
|
{container->push_front(__value_); return *this;}
|
|
|
|
#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
|
|
|
|
_LIBCPP_INLINE_VISIBILITY front_insert_iterator& operator=(typename _Container::value_type&& __value_)
|
|
|
|
{container->push_front(_VSTD::move(__value_)); return *this;}
|
|
|
|
#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
|
|
|
|
_LIBCPP_INLINE_VISIBILITY front_insert_iterator& operator*() {return *this;}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY front_insert_iterator& operator++() {return *this;}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY front_insert_iterator operator++(int) {return *this;}
|
|
|
|
};
|
|
|
|
|
|
|
|
template <class _Container>
|
|
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
|
|
front_insert_iterator<_Container>
|
|
|
|
front_inserter(_Container& __x)
|
|
|
|
{
|
|
|
|
return front_insert_iterator<_Container>(__x);
|
|
|
|
}
|
|
|
|
|
|
|
|
template <class _Container>
|
2013-04-27 17:27:12 +00:00
|
|
|
class _LIBCPP_TYPE_VIS insert_iterator
|
2011-11-22 17:30:41 +00:00
|
|
|
: public iterator<output_iterator_tag,
|
|
|
|
void,
|
|
|
|
void,
|
|
|
|
void,
|
|
|
|
insert_iterator<_Container>&>
|
|
|
|
{
|
|
|
|
protected:
|
|
|
|
_Container* container;
|
|
|
|
typename _Container::iterator iter;
|
|
|
|
public:
|
|
|
|
typedef _Container container_type;
|
|
|
|
|
|
|
|
_LIBCPP_INLINE_VISIBILITY insert_iterator(_Container& __x, typename _Container::iterator __i)
|
|
|
|
: container(&__x), iter(__i) {}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY insert_iterator& operator=(const typename _Container::value_type& __value_)
|
|
|
|
{iter = container->insert(iter, __value_); ++iter; return *this;}
|
|
|
|
#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
|
|
|
|
_LIBCPP_INLINE_VISIBILITY insert_iterator& operator=(typename _Container::value_type&& __value_)
|
|
|
|
{iter = container->insert(iter, _VSTD::move(__value_)); ++iter; return *this;}
|
|
|
|
#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
|
|
|
|
_LIBCPP_INLINE_VISIBILITY insert_iterator& operator*() {return *this;}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY insert_iterator& operator++() {return *this;}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY insert_iterator& operator++(int) {return *this;}
|
|
|
|
};
|
|
|
|
|
|
|
|
template <class _Container>
|
|
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
|
|
insert_iterator<_Container>
|
|
|
|
inserter(_Container& __x, typename _Container::iterator __i)
|
|
|
|
{
|
|
|
|
return insert_iterator<_Container>(__x, __i);
|
|
|
|
}
|
|
|
|
|
|
|
|
template <class _Tp, class _CharT = char,
|
|
|
|
class _Traits = char_traits<_CharT>, class _Distance = ptrdiff_t>
|
2013-04-27 17:27:12 +00:00
|
|
|
class _LIBCPP_TYPE_VIS istream_iterator
|
2011-11-22 17:30:41 +00:00
|
|
|
: public iterator<input_iterator_tag, _Tp, _Distance, const _Tp*, const _Tp&>
|
|
|
|
{
|
|
|
|
public:
|
|
|
|
typedef _CharT char_type;
|
|
|
|
typedef _Traits traits_type;
|
|
|
|
typedef basic_istream<_CharT,_Traits> istream_type;
|
|
|
|
private:
|
|
|
|
istream_type* __in_stream_;
|
|
|
|
_Tp __value_;
|
|
|
|
public:
|
|
|
|
_LIBCPP_INLINE_VISIBILITY istream_iterator() : __in_stream_(0) {}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY istream_iterator(istream_type& __s) : __in_stream_(&__s)
|
|
|
|
{
|
|
|
|
if (!(*__in_stream_ >> __value_))
|
|
|
|
__in_stream_ = 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
_LIBCPP_INLINE_VISIBILITY const _Tp& operator*() const {return __value_;}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY const _Tp* operator->() const {return &(operator*());}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY istream_iterator& operator++()
|
|
|
|
{
|
|
|
|
if (!(*__in_stream_ >> __value_))
|
|
|
|
__in_stream_ = 0;
|
|
|
|
return *this;
|
|
|
|
}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY istream_iterator operator++(int)
|
|
|
|
{istream_iterator __t(*this); ++(*this); return __t;}
|
|
|
|
|
|
|
|
friend _LIBCPP_INLINE_VISIBILITY
|
|
|
|
bool operator==(const istream_iterator& __x, const istream_iterator& __y)
|
|
|
|
{return __x.__in_stream_ == __y.__in_stream_;}
|
|
|
|
|
|
|
|
friend _LIBCPP_INLINE_VISIBILITY
|
|
|
|
bool operator!=(const istream_iterator& __x, const istream_iterator& __y)
|
|
|
|
{return !(__x == __y);}
|
|
|
|
};
|
|
|
|
|
|
|
|
template <class _Tp, class _CharT = char, class _Traits = char_traits<_CharT> >
|
2013-04-27 17:27:12 +00:00
|
|
|
class _LIBCPP_TYPE_VIS ostream_iterator
|
2011-11-22 17:30:41 +00:00
|
|
|
: public iterator<output_iterator_tag, void, void, void, void>
|
|
|
|
{
|
|
|
|
public:
|
|
|
|
typedef _CharT char_type;
|
|
|
|
typedef _Traits traits_type;
|
|
|
|
typedef basic_ostream<_CharT,_Traits> ostream_type;
|
|
|
|
private:
|
|
|
|
ostream_type* __out_stream_;
|
|
|
|
const char_type* __delim_;
|
|
|
|
public:
|
|
|
|
_LIBCPP_INLINE_VISIBILITY ostream_iterator(ostream_type& __s)
|
|
|
|
: __out_stream_(&__s), __delim_(0) {}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY ostream_iterator(ostream_type& __s, const _CharT* __delimiter)
|
|
|
|
: __out_stream_(&__s), __delim_(__delimiter) {}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY ostream_iterator& operator=(const _Tp& __value_)
|
|
|
|
{
|
|
|
|
*__out_stream_ << __value_;
|
|
|
|
if (__delim_)
|
|
|
|
*__out_stream_ << __delim_;
|
|
|
|
return *this;
|
|
|
|
}
|
|
|
|
|
|
|
|
_LIBCPP_INLINE_VISIBILITY ostream_iterator& operator*() {return *this;}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY ostream_iterator& operator++() {return *this;}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY ostream_iterator& operator++(int) {return *this;}
|
|
|
|
};
|
|
|
|
|
|
|
|
template<class _CharT, class _Traits>
|
2013-04-27 17:27:12 +00:00
|
|
|
class _LIBCPP_TYPE_VIS istreambuf_iterator
|
2011-11-22 17:30:41 +00:00
|
|
|
: public iterator<input_iterator_tag, _CharT,
|
|
|
|
typename _Traits::off_type, _CharT*,
|
|
|
|
_CharT>
|
|
|
|
{
|
|
|
|
public:
|
|
|
|
typedef _CharT char_type;
|
|
|
|
typedef _Traits traits_type;
|
|
|
|
typedef typename _Traits::int_type int_type;
|
|
|
|
typedef basic_streambuf<_CharT,_Traits> streambuf_type;
|
|
|
|
typedef basic_istream<_CharT,_Traits> istream_type;
|
|
|
|
private:
|
2012-11-29 13:28:56 +00:00
|
|
|
mutable streambuf_type* __sbuf_;
|
2011-11-22 17:30:41 +00:00
|
|
|
|
|
|
|
class __proxy
|
|
|
|
{
|
|
|
|
char_type __keep_;
|
|
|
|
streambuf_type* __sbuf_;
|
|
|
|
_LIBCPP_INLINE_VISIBILITY __proxy(char_type __c, streambuf_type* __s)
|
|
|
|
: __keep_(__c), __sbuf_(__s) {}
|
|
|
|
friend class istreambuf_iterator;
|
|
|
|
public:
|
|
|
|
_LIBCPP_INLINE_VISIBILITY char_type operator*() const {return __keep_;}
|
|
|
|
};
|
|
|
|
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
2012-11-29 13:28:56 +00:00
|
|
|
bool __test_for_eof() const
|
2011-11-22 17:30:41 +00:00
|
|
|
{
|
|
|
|
if (__sbuf_ && traits_type::eq_int_type(__sbuf_->sgetc(), traits_type::eof()))
|
|
|
|
__sbuf_ = 0;
|
2012-11-29 13:28:56 +00:00
|
|
|
return __sbuf_ == 0;
|
2011-11-22 17:30:41 +00:00
|
|
|
}
|
|
|
|
public:
|
2012-11-29 13:28:56 +00:00
|
|
|
_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR istreambuf_iterator() _NOEXCEPT : __sbuf_(0) {}
|
2012-10-22 18:04:00 +00:00
|
|
|
_LIBCPP_INLINE_VISIBILITY istreambuf_iterator(istream_type& __s) _NOEXCEPT
|
2013-02-07 13:09:19 +00:00
|
|
|
: __sbuf_(__s.rdbuf()) {}
|
2012-10-22 18:04:00 +00:00
|
|
|
_LIBCPP_INLINE_VISIBILITY istreambuf_iterator(streambuf_type* __s) _NOEXCEPT
|
2013-02-07 13:09:19 +00:00
|
|
|
: __sbuf_(__s) {}
|
2012-10-22 18:04:00 +00:00
|
|
|
_LIBCPP_INLINE_VISIBILITY istreambuf_iterator(const __proxy& __p) _NOEXCEPT
|
2011-11-22 17:30:41 +00:00
|
|
|
: __sbuf_(__p.__sbuf_) {}
|
|
|
|
|
2012-03-13 14:09:15 +00:00
|
|
|
_LIBCPP_INLINE_VISIBILITY char_type operator*() const
|
|
|
|
{return static_cast<char_type>(__sbuf_->sgetc());}
|
2011-11-22 17:30:41 +00:00
|
|
|
_LIBCPP_INLINE_VISIBILITY char_type* operator->() const {return nullptr;}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY istreambuf_iterator& operator++()
|
|
|
|
{
|
2012-11-29 13:28:56 +00:00
|
|
|
__sbuf_->sbumpc();
|
2011-11-22 17:30:41 +00:00
|
|
|
return *this;
|
|
|
|
}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY __proxy operator++(int)
|
|
|
|
{
|
2012-11-29 13:28:56 +00:00
|
|
|
return __proxy(__sbuf_->sbumpc(), __sbuf_);
|
2011-11-22 17:30:41 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
_LIBCPP_INLINE_VISIBILITY bool equal(const istreambuf_iterator& __b) const
|
2012-11-29 13:28:56 +00:00
|
|
|
{return __test_for_eof() == __b.__test_for_eof();}
|
2011-11-22 17:30:41 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
template <class _CharT, class _Traits>
|
|
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
|
|
bool operator==(const istreambuf_iterator<_CharT,_Traits>& __a,
|
|
|
|
const istreambuf_iterator<_CharT,_Traits>& __b)
|
|
|
|
{return __a.equal(__b);}
|
|
|
|
|
|
|
|
template <class _CharT, class _Traits>
|
|
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
|
|
bool operator!=(const istreambuf_iterator<_CharT,_Traits>& __a,
|
|
|
|
const istreambuf_iterator<_CharT,_Traits>& __b)
|
|
|
|
{return !__a.equal(__b);}
|
|
|
|
|
|
|
|
template <class _CharT, class _Traits>
|
2013-04-27 17:27:12 +00:00
|
|
|
class _LIBCPP_TYPE_VIS ostreambuf_iterator
|
2011-11-22 17:30:41 +00:00
|
|
|
: public iterator<output_iterator_tag, void, void, void, void>
|
|
|
|
{
|
|
|
|
public:
|
|
|
|
typedef _CharT char_type;
|
|
|
|
typedef _Traits traits_type;
|
|
|
|
typedef basic_streambuf<_CharT,_Traits> streambuf_type;
|
|
|
|
typedef basic_ostream<_CharT,_Traits> ostream_type;
|
|
|
|
private:
|
|
|
|
streambuf_type* __sbuf_;
|
|
|
|
public:
|
2012-10-22 18:04:00 +00:00
|
|
|
_LIBCPP_INLINE_VISIBILITY ostreambuf_iterator(ostream_type& __s) _NOEXCEPT
|
2011-11-22 17:30:41 +00:00
|
|
|
: __sbuf_(__s.rdbuf()) {}
|
2012-10-22 18:04:00 +00:00
|
|
|
_LIBCPP_INLINE_VISIBILITY ostreambuf_iterator(streambuf_type* __s) _NOEXCEPT
|
2011-11-22 17:30:41 +00:00
|
|
|
: __sbuf_(__s) {}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY ostreambuf_iterator& operator=(_CharT __c)
|
|
|
|
{
|
|
|
|
if (__sbuf_ && traits_type::eq_int_type(__sbuf_->sputc(__c), traits_type::eof()))
|
|
|
|
__sbuf_ = 0;
|
|
|
|
return *this;
|
|
|
|
}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY ostreambuf_iterator& operator*() {return *this;}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY ostreambuf_iterator& operator++() {return *this;}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY ostreambuf_iterator& operator++(int) {return *this;}
|
2012-10-22 18:04:00 +00:00
|
|
|
_LIBCPP_INLINE_VISIBILITY bool failed() const _NOEXCEPT {return __sbuf_ == 0;}
|
|
|
|
|
2012-11-29 13:28:56 +00:00
|
|
|
#if !defined(__APPLE__) || \
|
|
|
|
(defined(__MAC_OS_X_VERSION_MIN_REQUIRED) && __MAC_OS_X_VERSION_MIN_REQUIRED > __MAC_10_8) || \
|
|
|
|
(defined(__IPHONE_OS_VERSION_MIN_REQUIRED) && __IPHONE_OS_VERSION_MIN_REQUIRED > __IPHONE_6_0)
|
|
|
|
|
2012-10-22 18:04:00 +00:00
|
|
|
template <class _Ch, class _Tr>
|
|
|
|
friend
|
|
|
|
_LIBCPP_HIDDEN
|
|
|
|
ostreambuf_iterator<_Ch, _Tr>
|
|
|
|
__pad_and_output(ostreambuf_iterator<_Ch, _Tr> __s,
|
|
|
|
const _Ch* __ob, const _Ch* __op, const _Ch* __oe,
|
|
|
|
ios_base& __iob, _Ch __fl);
|
2012-11-29 13:28:56 +00:00
|
|
|
#endif
|
2011-11-22 17:30:41 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
template <class _Iter>
|
2013-04-27 17:27:12 +00:00
|
|
|
class _LIBCPP_TYPE_VIS move_iterator
|
2011-11-22 17:30:41 +00:00
|
|
|
{
|
|
|
|
private:
|
|
|
|
_Iter __i;
|
|
|
|
public:
|
|
|
|
typedef _Iter iterator_type;
|
|
|
|
typedef typename iterator_traits<iterator_type>::iterator_category iterator_category;
|
|
|
|
typedef typename iterator_traits<iterator_type>::value_type value_type;
|
|
|
|
typedef typename iterator_traits<iterator_type>::difference_type difference_type;
|
|
|
|
typedef typename iterator_traits<iterator_type>::pointer pointer;
|
|
|
|
#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
|
|
|
|
typedef value_type&& reference;
|
|
|
|
#else
|
|
|
|
typedef typename iterator_traits<iterator_type>::reference reference;
|
|
|
|
#endif
|
|
|
|
|
|
|
|
_LIBCPP_INLINE_VISIBILITY move_iterator() : __i() {}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY explicit move_iterator(_Iter __x) : __i(__x) {}
|
|
|
|
template <class _Up> _LIBCPP_INLINE_VISIBILITY move_iterator(const move_iterator<_Up>& __u)
|
|
|
|
: __i(__u.base()) {}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY _Iter base() const {return __i;}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY reference operator*() const {
|
|
|
|
return static_cast<reference>(*__i);
|
|
|
|
}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY pointer operator->() const {
|
|
|
|
typename iterator_traits<iterator_type>::reference __ref = *__i;
|
|
|
|
return &__ref;
|
|
|
|
}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY move_iterator& operator++() {++__i; return *this;}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY move_iterator operator++(int)
|
|
|
|
{move_iterator __tmp(*this); ++__i; return __tmp;}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY move_iterator& operator--() {--__i; return *this;}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY move_iterator operator--(int)
|
|
|
|
{move_iterator __tmp(*this); --__i; return __tmp;}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY move_iterator operator+ (difference_type __n) const
|
|
|
|
{return move_iterator(__i + __n);}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY move_iterator& operator+=(difference_type __n)
|
|
|
|
{__i += __n; return *this;}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY move_iterator operator- (difference_type __n) const
|
|
|
|
{return move_iterator(__i - __n);}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY move_iterator& operator-=(difference_type __n)
|
|
|
|
{__i -= __n; return *this;}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY reference operator[](difference_type __n) const
|
|
|
|
{
|
|
|
|
return static_cast<reference>(__i[__n]);
|
|
|
|
}
|
|
|
|
};
|
|
|
|
|
|
|
|
template <class _Iter1, class _Iter2>
|
|
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
|
|
bool
|
|
|
|
operator==(const move_iterator<_Iter1>& __x, const move_iterator<_Iter2>& __y)
|
|
|
|
{
|
|
|
|
return __x.base() == __y.base();
|
|
|
|
}
|
|
|
|
|
|
|
|
template <class _Iter1, class _Iter2>
|
|
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
|
|
bool
|
|
|
|
operator<(const move_iterator<_Iter1>& __x, const move_iterator<_Iter2>& __y)
|
|
|
|
{
|
|
|
|
return __x.base() < __y.base();
|
|
|
|
}
|
|
|
|
|
|
|
|
template <class _Iter1, class _Iter2>
|
|
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
|
|
bool
|
|
|
|
operator!=(const move_iterator<_Iter1>& __x, const move_iterator<_Iter2>& __y)
|
|
|
|
{
|
|
|
|
return __x.base() != __y.base();
|
|
|
|
}
|
|
|
|
|
|
|
|
template <class _Iter1, class _Iter2>
|
|
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
|
|
bool
|
|
|
|
operator>(const move_iterator<_Iter1>& __x, const move_iterator<_Iter2>& __y)
|
|
|
|
{
|
|
|
|
return __x.base() > __y.base();
|
|
|
|
}
|
|
|
|
|
|
|
|
template <class _Iter1, class _Iter2>
|
|
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
|
|
bool
|
|
|
|
operator>=(const move_iterator<_Iter1>& __x, const move_iterator<_Iter2>& __y)
|
|
|
|
{
|
|
|
|
return __x.base() >= __y.base();
|
|
|
|
}
|
|
|
|
|
|
|
|
template <class _Iter1, class _Iter2>
|
|
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
|
|
bool
|
|
|
|
operator<=(const move_iterator<_Iter1>& __x, const move_iterator<_Iter2>& __y)
|
|
|
|
{
|
|
|
|
return __x.base() <= __y.base();
|
|
|
|
}
|
|
|
|
|
|
|
|
template <class _Iter1, class _Iter2>
|
|
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
|
|
typename move_iterator<_Iter1>::difference_type
|
|
|
|
operator-(const move_iterator<_Iter1>& __x, const move_iterator<_Iter2>& __y)
|
|
|
|
{
|
|
|
|
return __x.base() - __y.base();
|
|
|
|
}
|
|
|
|
|
|
|
|
template <class _Iter>
|
|
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
|
|
move_iterator<_Iter>
|
|
|
|
operator+(typename move_iterator<_Iter>::difference_type __n, const move_iterator<_Iter>& __x)
|
|
|
|
{
|
|
|
|
return move_iterator<_Iter>(__x.base() + __n);
|
|
|
|
}
|
|
|
|
|
|
|
|
template <class _Iter>
|
|
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
|
|
move_iterator<_Iter>
|
|
|
|
make_move_iterator(const _Iter& __i)
|
|
|
|
{
|
|
|
|
return move_iterator<_Iter>(__i);
|
|
|
|
}
|
|
|
|
|
|
|
|
// __wrap_iter
|
|
|
|
|
|
|
|
template <class _Iter> class __wrap_iter;
|
|
|
|
|
|
|
|
template <class _Iter1, class _Iter2>
|
2012-10-22 18:04:00 +00:00
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
2011-11-22 17:30:41 +00:00
|
|
|
bool
|
|
|
|
operator==(const __wrap_iter<_Iter1>&, const __wrap_iter<_Iter2>&) _NOEXCEPT;
|
|
|
|
|
|
|
|
template <class _Iter1, class _Iter2>
|
2012-10-22 18:04:00 +00:00
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
2011-11-22 17:30:41 +00:00
|
|
|
bool
|
|
|
|
operator<(const __wrap_iter<_Iter1>&, const __wrap_iter<_Iter2>&) _NOEXCEPT;
|
|
|
|
|
|
|
|
template <class _Iter1, class _Iter2>
|
2012-10-22 18:04:00 +00:00
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
2011-11-22 17:30:41 +00:00
|
|
|
bool
|
|
|
|
operator!=(const __wrap_iter<_Iter1>&, const __wrap_iter<_Iter2>&) _NOEXCEPT;
|
|
|
|
|
|
|
|
template <class _Iter1, class _Iter2>
|
2012-10-22 18:04:00 +00:00
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
2011-11-22 17:30:41 +00:00
|
|
|
bool
|
|
|
|
operator>(const __wrap_iter<_Iter1>&, const __wrap_iter<_Iter2>&) _NOEXCEPT;
|
|
|
|
|
|
|
|
template <class _Iter1, class _Iter2>
|
2012-10-22 18:04:00 +00:00
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
2011-11-22 17:30:41 +00:00
|
|
|
bool
|
|
|
|
operator>=(const __wrap_iter<_Iter1>&, const __wrap_iter<_Iter2>&) _NOEXCEPT;
|
|
|
|
|
|
|
|
template <class _Iter1, class _Iter2>
|
2012-10-22 18:04:00 +00:00
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
2011-11-22 17:30:41 +00:00
|
|
|
bool
|
|
|
|
operator<=(const __wrap_iter<_Iter1>&, const __wrap_iter<_Iter2>&) _NOEXCEPT;
|
|
|
|
|
|
|
|
template <class _Iter1, class _Iter2>
|
2012-10-22 18:04:00 +00:00
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
2011-11-22 17:30:41 +00:00
|
|
|
typename __wrap_iter<_Iter1>::difference_type
|
|
|
|
operator-(const __wrap_iter<_Iter1>&, const __wrap_iter<_Iter2>&) _NOEXCEPT;
|
|
|
|
|
|
|
|
template <class _Iter>
|
2012-10-22 18:04:00 +00:00
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
2011-11-22 17:30:41 +00:00
|
|
|
__wrap_iter<_Iter>
|
|
|
|
operator+(typename __wrap_iter<_Iter>::difference_type, __wrap_iter<_Iter>) _NOEXCEPT;
|
|
|
|
|
2012-10-22 18:04:00 +00:00
|
|
|
template <class _Ip, class _Op> _Op _LIBCPP_INLINE_VISIBILITY copy(_Ip, _Ip, _Op);
|
|
|
|
template <class _B1, class _B2> _B2 _LIBCPP_INLINE_VISIBILITY copy_backward(_B1, _B1, _B2);
|
|
|
|
template <class _Ip, class _Op> _Op _LIBCPP_INLINE_VISIBILITY move(_Ip, _Ip, _Op);
|
|
|
|
template <class _B1, class _B2> _B2 _LIBCPP_INLINE_VISIBILITY move_backward(_B1, _B1, _B2);
|
2011-11-22 17:30:41 +00:00
|
|
|
|
|
|
|
template <class _Tp>
|
2012-10-22 18:04:00 +00:00
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
2011-11-22 17:30:41 +00:00
|
|
|
typename enable_if
|
|
|
|
<
|
|
|
|
is_trivially_copy_assignable<_Tp>::value,
|
|
|
|
_Tp*
|
|
|
|
>::type
|
|
|
|
__unwrap_iter(__wrap_iter<_Tp*>);
|
|
|
|
|
|
|
|
template <class _Iter>
|
|
|
|
class __wrap_iter
|
|
|
|
{
|
|
|
|
public:
|
|
|
|
typedef _Iter iterator_type;
|
|
|
|
typedef typename iterator_traits<iterator_type>::iterator_category iterator_category;
|
|
|
|
typedef typename iterator_traits<iterator_type>::value_type value_type;
|
|
|
|
typedef typename iterator_traits<iterator_type>::difference_type difference_type;
|
|
|
|
typedef typename iterator_traits<iterator_type>::pointer pointer;
|
|
|
|
typedef typename iterator_traits<iterator_type>::reference reference;
|
|
|
|
private:
|
|
|
|
iterator_type __i;
|
|
|
|
public:
|
|
|
|
_LIBCPP_INLINE_VISIBILITY __wrap_iter() _NOEXCEPT
|
|
|
|
{
|
|
|
|
#if _LIBCPP_DEBUG_LEVEL >= 2
|
|
|
|
__get_db()->__insert_i(this);
|
|
|
|
#endif
|
|
|
|
}
|
|
|
|
template <class _Up> _LIBCPP_INLINE_VISIBILITY __wrap_iter(const __wrap_iter<_Up>& __u,
|
|
|
|
typename enable_if<is_convertible<_Up, iterator_type>::value>::type* = 0) _NOEXCEPT
|
|
|
|
: __i(__u.base())
|
|
|
|
{
|
|
|
|
#if _LIBCPP_DEBUG_LEVEL >= 2
|
|
|
|
__get_db()->__iterator_copy(this, &__u);
|
|
|
|
#endif
|
|
|
|
}
|
|
|
|
#if _LIBCPP_DEBUG_LEVEL >= 2
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
|
|
__wrap_iter(const __wrap_iter& __x)
|
|
|
|
: __i(__x.base())
|
|
|
|
{
|
|
|
|
__get_db()->__iterator_copy(this, &__x);
|
|
|
|
}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
|
|
__wrap_iter& operator=(const __wrap_iter& __x)
|
|
|
|
{
|
|
|
|
if (this != &__x)
|
|
|
|
{
|
|
|
|
__get_db()->__iterator_copy(this, &__x);
|
|
|
|
__i = __x.__i;
|
|
|
|
}
|
|
|
|
return *this;
|
|
|
|
}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
|
|
|
~__wrap_iter()
|
|
|
|
{
|
|
|
|
__get_db()->__erase_i(this);
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
_LIBCPP_INLINE_VISIBILITY reference operator*() const _NOEXCEPT
|
|
|
|
{
|
|
|
|
#if _LIBCPP_DEBUG_LEVEL >= 2
|
|
|
|
_LIBCPP_ASSERT(__get_const_db()->__dereferenceable(this),
|
|
|
|
"Attempted to dereference a non-dereferenceable iterator");
|
|
|
|
#endif
|
|
|
|
return *__i;
|
|
|
|
}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY pointer operator->() const _NOEXCEPT {return &(operator*());}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY __wrap_iter& operator++() _NOEXCEPT
|
|
|
|
{
|
|
|
|
#if _LIBCPP_DEBUG_LEVEL >= 2
|
|
|
|
_LIBCPP_ASSERT(__get_const_db()->__dereferenceable(this),
|
|
|
|
"Attempted to increment non-incrementable iterator");
|
|
|
|
#endif
|
|
|
|
++__i;
|
|
|
|
return *this;
|
|
|
|
}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY __wrap_iter operator++(int) _NOEXCEPT
|
|
|
|
{__wrap_iter __tmp(*this); ++(*this); return __tmp;}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY __wrap_iter& operator--() _NOEXCEPT
|
|
|
|
{
|
|
|
|
#if _LIBCPP_DEBUG_LEVEL >= 2
|
|
|
|
_LIBCPP_ASSERT(__get_const_db()->__decrementable(this),
|
|
|
|
"Attempted to decrement non-decrementable iterator");
|
|
|
|
#endif
|
|
|
|
--__i;
|
|
|
|
return *this;
|
|
|
|
}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY __wrap_iter operator--(int) _NOEXCEPT
|
|
|
|
{__wrap_iter __tmp(*this); --(*this); return __tmp;}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY __wrap_iter operator+ (difference_type __n) const _NOEXCEPT
|
|
|
|
{__wrap_iter __w(*this); __w += __n; return __w;}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY __wrap_iter& operator+=(difference_type __n) _NOEXCEPT
|
|
|
|
{
|
|
|
|
#if _LIBCPP_DEBUG_LEVEL >= 2
|
|
|
|
_LIBCPP_ASSERT(__get_const_db()->__addable(this, __n),
|
|
|
|
"Attempted to add/subtract iterator outside of valid range");
|
|
|
|
#endif
|
|
|
|
__i += __n;
|
|
|
|
return *this;
|
|
|
|
}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY __wrap_iter operator- (difference_type __n) const _NOEXCEPT
|
|
|
|
{return *this + (-__n);}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY __wrap_iter& operator-=(difference_type __n) _NOEXCEPT
|
|
|
|
{*this += -__n; return *this;}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY reference operator[](difference_type __n) const _NOEXCEPT
|
|
|
|
{
|
|
|
|
#if _LIBCPP_DEBUG_LEVEL >= 2
|
|
|
|
_LIBCPP_ASSERT(__get_const_db()->__subscriptable(this, __n),
|
|
|
|
"Attempted to subscript iterator outside of valid range");
|
|
|
|
#endif
|
|
|
|
return __i[__n];
|
|
|
|
}
|
|
|
|
|
|
|
|
_LIBCPP_INLINE_VISIBILITY iterator_type base() const _NOEXCEPT {return __i;}
|
|
|
|
|
|
|
|
private:
|
|
|
|
_LIBCPP_INLINE_VISIBILITY __wrap_iter(iterator_type __x) _NOEXCEPT : __i(__x) {}
|
|
|
|
#if _LIBCPP_DEBUG_LEVEL >= 2
|
|
|
|
_LIBCPP_INLINE_VISIBILITY __wrap_iter(const void* __p, iterator_type __x) : __i(__x)
|
|
|
|
{
|
|
|
|
__get_db()->__insert_ic(this, __p);
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
|
|
template <class _Up> friend class __wrap_iter;
|
|
|
|
template <class _CharT, class _Traits, class _Alloc> friend class basic_string;
|
|
|
|
template <class _Tp, class _Alloc> friend class vector;
|
|
|
|
|
|
|
|
template <class _Iter1, class _Iter2>
|
|
|
|
friend
|
|
|
|
bool
|
|
|
|
operator==(const __wrap_iter<_Iter1>&, const __wrap_iter<_Iter2>&) _NOEXCEPT;
|
|
|
|
|
|
|
|
template <class _Iter1, class _Iter2>
|
|
|
|
friend
|
|
|
|
bool
|
|
|
|
operator<(const __wrap_iter<_Iter1>&, const __wrap_iter<_Iter2>&) _NOEXCEPT;
|
|
|
|
|
|
|
|
template <class _Iter1, class _Iter2>
|
|
|
|
friend
|
|
|
|
bool
|
|
|
|
operator!=(const __wrap_iter<_Iter1>&, const __wrap_iter<_Iter2>&) _NOEXCEPT;
|
|
|
|
|
|
|
|
template <class _Iter1, class _Iter2>
|
|
|
|
friend
|
|
|
|
bool
|
|
|
|
operator>(const __wrap_iter<_Iter1>&, const __wrap_iter<_Iter2>&) _NOEXCEPT;
|
|
|
|
|
|
|
|
template <class _Iter1, class _Iter2>
|
|
|
|
friend
|
|
|
|
bool
|
|
|
|
operator>=(const __wrap_iter<_Iter1>&, const __wrap_iter<_Iter2>&) _NOEXCEPT;
|
|
|
|
|
|
|
|
template <class _Iter1, class _Iter2>
|
|
|
|
friend
|
|
|
|
bool
|
|
|
|
operator<=(const __wrap_iter<_Iter1>&, const __wrap_iter<_Iter2>&) _NOEXCEPT;
|
|
|
|
|
|
|
|
template <class _Iter1, class _Iter2>
|
|
|
|
friend
|
|
|
|
typename __wrap_iter<_Iter1>::difference_type
|
|
|
|
operator-(const __wrap_iter<_Iter1>&, const __wrap_iter<_Iter2>&) _NOEXCEPT;
|
|
|
|
|
|
|
|
template <class _Iter1>
|
|
|
|
friend
|
|
|
|
__wrap_iter<_Iter1>
|
|
|
|
operator+(typename __wrap_iter<_Iter1>::difference_type, __wrap_iter<_Iter1>) _NOEXCEPT;
|
|
|
|
|
2012-03-13 14:09:15 +00:00
|
|
|
template <class _Ip, class _Op> friend _Op copy(_Ip, _Ip, _Op);
|
2011-11-22 17:30:41 +00:00
|
|
|
template <class _B1, class _B2> friend _B2 copy_backward(_B1, _B1, _B2);
|
2012-03-13 14:09:15 +00:00
|
|
|
template <class _Ip, class _Op> friend _Op move(_Ip, _Ip, _Op);
|
2011-11-22 17:30:41 +00:00
|
|
|
template <class _B1, class _B2> friend _B2 move_backward(_B1, _B1, _B2);
|
|
|
|
|
|
|
|
template <class _Tp>
|
|
|
|
friend
|
|
|
|
typename enable_if
|
|
|
|
<
|
|
|
|
is_trivially_copy_assignable<_Tp>::value,
|
|
|
|
_Tp*
|
|
|
|
>::type
|
|
|
|
__unwrap_iter(__wrap_iter<_Tp*>);
|
|
|
|
};
|
|
|
|
|
|
|
|
template <class _Iter1, class _Iter2>
|
|
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
|
|
bool
|
|
|
|
operator==(const __wrap_iter<_Iter1>& __x, const __wrap_iter<_Iter2>& __y) _NOEXCEPT
|
|
|
|
{
|
|
|
|
#if _LIBCPP_DEBUG_LEVEL >= 2
|
|
|
|
_LIBCPP_ASSERT(__get_const_db()->__comparable(&__x, &__y),
|
|
|
|
"Attempted to compare incomparable iterators");
|
|
|
|
#endif
|
|
|
|
return __x.base() == __y.base();
|
|
|
|
}
|
|
|
|
|
|
|
|
template <class _Iter1, class _Iter2>
|
|
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
|
|
bool
|
|
|
|
operator<(const __wrap_iter<_Iter1>& __x, const __wrap_iter<_Iter2>& __y) _NOEXCEPT
|
|
|
|
{
|
|
|
|
#if _LIBCPP_DEBUG_LEVEL >= 2
|
|
|
|
_LIBCPP_ASSERT(__get_const_db()->__comparable(&__x, &__y),
|
|
|
|
"Attempted to compare incomparable iterators");
|
|
|
|
#endif
|
|
|
|
return __x.base() < __y.base();
|
|
|
|
}
|
|
|
|
|
|
|
|
template <class _Iter1, class _Iter2>
|
|
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
|
|
bool
|
|
|
|
operator!=(const __wrap_iter<_Iter1>& __x, const __wrap_iter<_Iter2>& __y) _NOEXCEPT
|
|
|
|
{
|
|
|
|
return !(__x == __y);
|
|
|
|
}
|
|
|
|
|
|
|
|
template <class _Iter1, class _Iter2>
|
|
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
|
|
bool
|
|
|
|
operator>(const __wrap_iter<_Iter1>& __x, const __wrap_iter<_Iter2>& __y) _NOEXCEPT
|
|
|
|
{
|
|
|
|
return __y < __x;
|
|
|
|
}
|
|
|
|
|
|
|
|
template <class _Iter1, class _Iter2>
|
|
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
|
|
bool
|
|
|
|
operator>=(const __wrap_iter<_Iter1>& __x, const __wrap_iter<_Iter2>& __y) _NOEXCEPT
|
|
|
|
{
|
|
|
|
return !(__x < __y);
|
|
|
|
}
|
|
|
|
|
|
|
|
template <class _Iter1, class _Iter2>
|
|
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
|
|
bool
|
|
|
|
operator<=(const __wrap_iter<_Iter1>& __x, const __wrap_iter<_Iter2>& __y) _NOEXCEPT
|
|
|
|
{
|
|
|
|
return !(__y < __x);
|
|
|
|
}
|
|
|
|
|
2012-10-22 18:04:00 +00:00
|
|
|
template <class _Iter1>
|
|
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
|
|
bool
|
|
|
|
operator!=(const __wrap_iter<_Iter1>& __x, const __wrap_iter<_Iter1>& __y) _NOEXCEPT
|
|
|
|
{
|
|
|
|
return !(__x == __y);
|
|
|
|
}
|
|
|
|
|
|
|
|
template <class _Iter1>
|
|
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
|
|
bool
|
|
|
|
operator>(const __wrap_iter<_Iter1>& __x, const __wrap_iter<_Iter1>& __y) _NOEXCEPT
|
|
|
|
{
|
|
|
|
return __y < __x;
|
|
|
|
}
|
|
|
|
|
|
|
|
template <class _Iter1>
|
|
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
|
|
bool
|
|
|
|
operator>=(const __wrap_iter<_Iter1>& __x, const __wrap_iter<_Iter1>& __y) _NOEXCEPT
|
|
|
|
{
|
|
|
|
return !(__x < __y);
|
|
|
|
}
|
|
|
|
|
|
|
|
template <class _Iter1>
|
|
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
|
|
bool
|
|
|
|
operator<=(const __wrap_iter<_Iter1>& __x, const __wrap_iter<_Iter1>& __y) _NOEXCEPT
|
|
|
|
{
|
|
|
|
return !(__y < __x);
|
|
|
|
}
|
|
|
|
|
2011-11-22 17:30:41 +00:00
|
|
|
template <class _Iter1, class _Iter2>
|
|
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
|
|
typename __wrap_iter<_Iter1>::difference_type
|
|
|
|
operator-(const __wrap_iter<_Iter1>& __x, const __wrap_iter<_Iter2>& __y) _NOEXCEPT
|
|
|
|
{
|
|
|
|
#if _LIBCPP_DEBUG_LEVEL >= 2
|
|
|
|
_LIBCPP_ASSERT(__get_const_db()->__comparable(&__x, &__y),
|
|
|
|
"Attempted to subtract incompatible iterators");
|
|
|
|
#endif
|
|
|
|
return __x.base() - __y.base();
|
|
|
|
}
|
|
|
|
|
|
|
|
template <class _Iter>
|
|
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
|
|
__wrap_iter<_Iter>
|
|
|
|
operator+(typename __wrap_iter<_Iter>::difference_type __n,
|
|
|
|
__wrap_iter<_Iter> __x) _NOEXCEPT
|
|
|
|
{
|
|
|
|
__x += __n;
|
|
|
|
return __x;
|
|
|
|
}
|
|
|
|
|
|
|
|
#ifdef _LIBCPP_DEBUG
|
|
|
|
|
|
|
|
// __debug_iter
|
|
|
|
|
|
|
|
template <class _Container, class _Iter> class __debug_iter;
|
|
|
|
|
|
|
|
template <class _Container, class _Iter1, class _Iter2>
|
2012-10-22 18:04:00 +00:00
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
2011-11-22 17:30:41 +00:00
|
|
|
bool
|
|
|
|
operator==(const __debug_iter<_Container, _Iter1>&, const __debug_iter<_Container, _Iter2>&);
|
|
|
|
|
|
|
|
template <class _Container, class _Iter1, class _Iter2>
|
2012-10-22 18:04:00 +00:00
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
2011-11-22 17:30:41 +00:00
|
|
|
bool
|
|
|
|
operator<(const __debug_iter<_Container, _Iter1>&, const __debug_iter<_Container, _Iter2>&);
|
|
|
|
|
|
|
|
template <class _Container, class _Iter1, class _Iter2>
|
2012-10-22 18:04:00 +00:00
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
2011-11-22 17:30:41 +00:00
|
|
|
bool
|
|
|
|
operator!=(const __debug_iter<_Container, _Iter1>&, const __debug_iter<_Container, _Iter2>&);
|
|
|
|
|
|
|
|
template <class _Container, class _Iter1, class _Iter2>
|
2012-10-22 18:04:00 +00:00
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
2011-11-22 17:30:41 +00:00
|
|
|
bool
|
|
|
|
operator>(const __debug_iter<_Container, _Iter1>&, const __debug_iter<_Container, _Iter2>&);
|
|
|
|
|
|
|
|
template <class _Container, class _Iter1, class _Iter2>
|
2012-10-22 18:04:00 +00:00
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
2011-11-22 17:30:41 +00:00
|
|
|
bool
|
|
|
|
operator>=(const __debug_iter<_Container, _Iter1>&, const __debug_iter<_Container, _Iter2>&);
|
|
|
|
|
|
|
|
template <class _Container, class _Iter1, class _Iter2>
|
2012-10-22 18:04:00 +00:00
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
2011-11-22 17:30:41 +00:00
|
|
|
bool
|
|
|
|
operator<=(const __debug_iter<_Container, _Iter1>&, const __debug_iter<_Container, _Iter2>&);
|
|
|
|
|
|
|
|
template <class _Container, class _Iter1, class _Iter2>
|
2012-10-22 18:04:00 +00:00
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
2011-11-22 17:30:41 +00:00
|
|
|
typename __debug_iter<_Container, _Iter1>::difference_type
|
|
|
|
operator-(const __debug_iter<_Container, _Iter1>&, const __debug_iter<_Container, _Iter2>&);
|
|
|
|
|
|
|
|
template <class _Container, class _Iter>
|
2012-10-22 18:04:00 +00:00
|
|
|
_LIBCPP_INLINE_VISIBILITY
|
2011-11-22 17:30:41 +00:00
|
|
|
__debug_iter<_Container, _Iter>
|
|
|
|
operator+(typename __debug_iter<_Container, _Iter>::difference_type, const __debug_iter<_Container, _Iter>&);
|
|
|
|
|
|
|
|
template <class _Container, class _Iter>
|
|
|
|
class __debug_iter
|
|
|
|
{
|
|
|
|
public:
|
|
|
|
typedef _Iter iterator_type;
|
|
|
|
typedef _Container __container_type;
|
|
|
|
typedef typename iterator_traits<iterator_type>::iterator_category iterator_category;
|
|
|
|
typedef typename iterator_traits<iterator_type>::value_type value_type;
|
|
|
|
typedef typename iterator_traits<iterator_type>::difference_type difference_type;
|
|
|
|
typedef typename iterator_traits<iterator_type>::pointer pointer;
|
|
|
|
typedef typename iterator_traits<iterator_type>::reference reference;
|
|
|
|
private:
|
|
|
|
iterator_type __i;
|
|
|
|
__debug_iter* __next;
|
|
|
|
__container_type* __cont;
|
|
|
|
|
|
|
|
public:
|
|
|
|
_LIBCPP_INLINE_VISIBILITY __debug_iter() : __next(0), __cont(0) {}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY __debug_iter(const __debug_iter& __x)
|
|
|
|
: __i(__x.base()), __next(0), __cont(0) {__set_owner(__x.__cont);}
|
|
|
|
__debug_iter& operator=(const __debug_iter& __x);
|
|
|
|
template <class _Up> _LIBCPP_INLINE_VISIBILITY __debug_iter(const __debug_iter<_Container, _Up>& __u,
|
|
|
|
typename enable_if<is_convertible<_Up, iterator_type>::value>::type* = 0)
|
|
|
|
: __i(__u.base()), __next(0), __cont(0) {__set_owner(__u.__cont);}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY ~__debug_iter() {__remove_owner();}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY reference operator*() const {assert(__is_deref()); return *__i;}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY pointer operator->() const {return &(operator*());}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY __debug_iter& operator++() {assert(__can_increment()); ++__i; return *this;}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY __debug_iter operator++(int)
|
|
|
|
{__debug_iter __tmp(*this); operator++(); return __tmp;}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY __debug_iter& operator--() {assert(__can_decrement()); --__i; return *this;}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY __debug_iter operator--(int)
|
|
|
|
{__debug_iter __tmp(*this); operator--(); return __tmp;}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY __debug_iter operator+ (difference_type __n) const
|
|
|
|
{__debug_iter __t(*this); __t += __n; return __t;}
|
|
|
|
__debug_iter& operator+=(difference_type __n);
|
|
|
|
_LIBCPP_INLINE_VISIBILITY __debug_iter operator- (difference_type __n) const
|
|
|
|
{__debug_iter __t(*this); __t -= __n; return __t;}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY __debug_iter& operator-=(difference_type __n)
|
|
|
|
{*this += -__n; return *this;}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY reference operator[](difference_type __n) const
|
|
|
|
{return *(*this + __n);}
|
|
|
|
|
|
|
|
private:
|
|
|
|
_LIBCPP_INLINE_VISIBILITY __debug_iter(const __container_type* __c, iterator_type __x)
|
|
|
|
: __i(__x), __next(0), __cont(0) {__set_owner(__c);}
|
|
|
|
_LIBCPP_INLINE_VISIBILITY iterator_type base() const {return __i;}
|
|
|
|
|
|
|
|
void __set_owner(const __container_type* __c);
|
|
|
|
void __remove_owner();
|
|
|
|
static void __remove_all(__container_type* __c);
|
|
|
|
static void swap(__container_type* __x, __container_type* __y);
|
|
|
|
|
|
|
|
_LIBCPP_INLINE_VISIBILITY bool __is_deref() const
|
|
|
|
{return __is_deref(__is_random_access_iterator<iterator_type>());}
|
|
|
|
bool __is_deref(false_type) const;
|
|
|
|
bool __is_deref(true_type) const;
|
|
|
|
_LIBCPP_INLINE_VISIBILITY bool __can_decrement() const
|
|
|
|
{return __can_decrement(integral_constant<int, is_pointer<iterator_type>::value ? 2:
|
|
|
|
__is_random_access_iterator<iterator_type>::value ? 1 : 0>());}
|
|
|
|
bool __can_decrement(integral_constant<int, 0>) const;
|
|
|
|
bool __can_decrement(integral_constant<int, 1>) const;
|
|
|
|
bool __can_decrement(integral_constant<int, 2>) const;
|
|
|
|
_LIBCPP_INLINE_VISIBILITY bool __can_increment() const
|
|
|
|
{return __can_increment(integral_constant<int, is_pointer<iterator_type>::value ? 2:
|
|
|
|
__is_random_access_iterator<iterator_type>::value ? 1 : 0>());}
|
|
|
|
bool __can_increment(integral_constant<int, 0>) const;
|
|
|
|
bool __can_increment(integral_constant<int, 1>) const;
|
|
|
|
bool __can_increment(integral_constant<int, 2>) const;
|
|
|
|
|
|
|
|
_LIBCPP_INLINE_VISIBILITY bool __can_add(difference_type __n) const
|
|
|
|
{return __can_add(__n, is_pointer<iterator_type>());}
|
|
|
|
bool __can_add(difference_type __n, false_type) const;
|
|
|
|
bool __can_add(difference_type __n, true_type) const;
|
|
|
|
|
|
|
|
template <class _Cp, class _Up> friend class __debug_iter;
|
|
|
|
friend class _Container::__self;
|
|
|
|
|
|
|
|
template <class _Cp, class _Iter1, class _Iter2>
|
|
|
|
friend
|
|
|
|
bool
|
|
|
|
operator==(const __debug_iter<_Cp, _Iter1>&, const __debug_iter<_Cp, _Iter2>&);
|
|
|
|
|
|
|
|
template <class _Cp, class _Iter1, class _Iter2>
|
|
|
|
friend
|
|
|
|
bool
|
|
|
|
operator<(const __debug_iter<_Cp, _Iter1>&, const __debug_iter<_Cp, _Iter2>&);
|
|
|
|
|
|
|
|
template <class _Cp, class _Iter1, class _Iter2>
|
|
|
|
friend
|
|
|
|
bool
|
|
|
|
operator!=(const __debug_iter<_Cp, _Iter1>&, const __debug_iter<_Cp, _Iter2>&);
|
|
|
|
|
|
|
|
template <class _Cp, class _Iter1, class _Iter2>
|
|
|
|
friend
|
|
|
|
bool
|
|
|
|
operator>(const __debug_iter<_Cp, _Iter1>&, const __debug_iter<_Cp, _Iter2>&);
|
|
|
|
|
|
|
|
template <class _Cp, class _Iter1, class _Iter2>
|
|
|
|
friend
|
|
|
|
bool
|
|
|
|
operator>=(const __debug_iter<_Cp, _Iter1>&, const __debug_iter<_Cp, _Iter2>&);
|
|
|
|
|
|
|
|
template <class _Cp, class _Iter1, class _Iter2>
|
|
|
|
friend
|
|
|
|
bool
|
|
|
|
operator<=(const __debug_iter<_Cp, _Iter1>&, const __debug_iter<_Cp, _Iter2>&);
|
|
|
|
|
|
|
|
template <class _Cp, class _Iter1, class _Iter2>
|
|
|
|
friend
|
|
|
|
typename __debug_iter<_Cp, _Iter1>::difference_type
|
|
|
|
operator-(const __debug_iter<_Cp, _Iter1>&, const __debug_iter<_Cp, _Iter2>&);
|
|
|
|
|
|
|
|
template <class _Cp, class _Iter1>
|
|
|
|
friend
|
|
|
|
__debug_iter<_Cp, _Iter1>
|
|
|
|
operator+(typename __debug_iter<_Cp, _Iter1>::difference_type, const __debug_iter<_Cp, _Iter1>&);
|
|
|
|
};
|
|
|
|
|
|
|
|
template <class _Container, class _Iter>
|
|
|
|
__debug_iter<_Container, _Iter>&
|
|
|
|
__debug_iter<_Container, _Iter>::operator=(const __debug_iter& __x)
|
|
|
|
{
|
|
|
|
if (this != &__x)
|
|
|
|
{
|
|
|
|
__remove_owner();
|
|
|
|
__i = __x.__i;
|
|
|
|
__set_owner(__x.__cont);
|
|
|
|
}
|
|
|
|
return *this;
|
|
|
|
}
|
|
|
|
|
|
|
|
template <class _Container, class _Iter>
|
|
|
|
void
|
|
|
|
__debug_iter<_Container, _Iter>::__set_owner(const __container_type* __c)
|
|
|
|
{
|
|
|
|
__cont = const_cast<__container_type*>(__c);
|
|
|
|
__debug_iter*& __head = __cont->__get_iterator_list(this);
|
|
|
|
__next = __head;
|
|
|
|
__head = this;
|
|
|
|
}
|
|
|
|
|
|
|
|
template <class _Container, class _Iter>
|
|
|
|
void
|
|
|
|
__debug_iter<_Container, _Iter>::__remove_owner()
|
|
|
|
{
|
|
|
|
if (__cont)
|
|
|
|
{
|
|
|
|
__debug_iter*& __head = __cont->__get_iterator_list(this);
|
|
|
|
if (__head == this)
|
|
|
|
__head = __next;
|
|
|
|
else
|
|
|
|
{
|
|
|
|
__debug_iter* __prev = __head;
|
|
|
|
for (__debug_iter* __p = __head->__next; __p != this; __p = __p->__next)
|
|
|
|
__prev = __p;
|
|
|
|
__prev->__next = __next;
|
|
|
|
}
|
|
|
|
__cont = 0;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
template <class _Container, class _Iter>
|
|
|
|
void
|
|
|
|
__debug_iter<_Container, _Iter>::__remove_all(__container_type* __c)
|
|
|
|
{
|
|
|
|
__debug_iter*& __head = __c->__get_iterator_list((__debug_iter*)0);
|
|
|
|
__debug_iter* __p = __head;
|
|
|
|
__head = 0;
|
|
|
|
while (__p)
|
|
|
|
{
|
|
|
|
__p->__cont = 0;
|
|
|
|
__debug_iter* __n = __p->__next;
|
|
|
|
__p->__next = 0;
|
|
|
|
__p = __n;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
template <class _Container, class _Iter>
|
|
|
|
void
|
|
|
|
__debug_iter<_Container, _Iter>::swap(__container_type* __x, __container_type* __y)
|
|
|
|
{
|
|
|
|
__debug_iter*& __head_x = __x->__get_iterator_list((__debug_iter*)0);
|
|
|
|
__debug_iter*& __head_y = __y->__get_iterator_list((__debug_iter*)0);
|
|
|
|
__debug_iter* __p = __head_x;
|
|
|
|
__head_x = __head_y;
|
|
|
|
__head_y = __p;
|
|
|
|
for (__p = __head_x; __p; __p = __p->__next)
|
|
|
|
__p->__cont = __x;
|
|
|
|
for (__p = __head_y; __p; __p = __p->__next)
|
|
|
|
__p->__cont = __y;
|
|
|
|
}
|
|
|
|
|
|
|
|
template <class _Container, class _Iter>
|
|
|
|
bool
|
|
|
|
__debug_iter<_Container, _Iter>::__is_deref(false_type) const
|
|
|
|
{
|
|
|
|
if (__cont == 0)
|
|
|
|
return false;
|
|
|
|
return __i != __cont->end().base();
|
|
|
|
}
|
|
|
|
|
|
|
|
template <class _Container, class _Iter>
|
|
|
|
bool
|
|
|
|
__debug_iter<_Container, _Iter>::__is_deref(true_type) const
|
|
|
|
{
|
|
|
|
if (__cont == 0)
|
|
|
|
return false;
|
|
|
|
return __i < __cont->end().base();
|
|
|
|
}
|
|
|
|
|
|
|
|
template <class _Container, class _Iter>
|
|
|
|
bool
|
|
|
|
__debug_iter<_Container, _Iter>::__can_decrement(integral_constant<int, 0>) const
|
|
|
|
{
|
|
|
|
if (__cont == 0)
|
|
|
|
return false;
|
|
|
|
return __i != __cont->begin().base();
|
|
|
|
}
|
|
|
|
|
|
|
|
template <class _Container, class _Iter>
|
|
|
|
bool
|
|
|
|
__debug_iter<_Container, _Iter>::__can_decrement(integral_constant<int, 1>) const
|
|
|
|
{
|
|
|
|
if (__cont == 0)
|
|
|
|
return false;
|
|
|
|
iterator_type __b = __cont->begin().base();
|
|
|
|
return __b < __i && __i <= __b + __cont->size();
|
|
|
|
}
|
|
|
|
|
|
|
|
template <class _Container, class _Iter>
|
|
|
|
bool
|
|
|
|
__debug_iter<_Container, _Iter>::__can_decrement(integral_constant<int, 2>) const
|
|
|
|
{
|
|
|
|
if (__cont == 0)
|
|
|
|
return false;
|
|
|
|
iterator_type __b = __cont->begin().base();
|
|
|
|
return __b < __i && __i <= __b + __cont->size();
|
|
|
|
}
|
|
|
|
|
|
|
|
template <class _Container, class _Iter>
|
|
|
|
bool
|
|
|
|
__debug_iter<_Container, _Iter>::__can_increment(integral_constant<int, 0>) const
|
|
|
|
{
|
|
|
|
if (__cont == 0)
|
|
|
|
return false;
|
|
|
|
return __i != __cont->end().base();
|
|
|
|
}
|
|
|
|
|
|
|
|
template <class _Container, class _Iter>
|
|
|
|
bool
|
|
|
|
__debug_iter<_Container, _Iter>::__can_increment(integral_constant<int, 1>) const
|
|
|
|
{
|
|
|
|
if (__cont == 0)
|
|
|
|
return false;
|
|
|
|
iterator_type __b = __cont->begin().base();
|
|
|
|
return __b <= __i && __i < __b + __cont->size();
|
|
|
|
}
|
|
|
|
|
|
|
|
template <class _Container, class _Iter>
|
|
|
|
bool
|
|
|
|
__debug_iter<_Container, _Iter>::__can_increment(integral_constant<int, 2>) const
|
|
|
|
{
|
|
|
|
if (__cont == 0)
|
|
|
|
return false;
|
|
|
|
iterator_type __b = __cont->begin().base();
|
|
|
|
return __b <= __i && __i < __b + __cont->size();
|
|
|
|
}
|
|
|
|
|
|
|
|
template <class _Container, class _Iter>
|
|
|
|
bool
|
|
|
|
__debug_iter<_Container, _Iter>::__can_add(difference_type __n, false_type) const
|
|
|
|
{
|
|
|
|
if (__cont == 0)
|
|
|
|
return false;
|
|
|
|
iterator_type __b = __cont->begin().base();
|
|
|
|
iterator_type __j = __i + __n;
|
|
|
|
return __b <= __j && __j <= __b + __cont->size();
|
|
|
|
}
|
|
|
|
|
|
|
|
template <class _Container, class _Iter>
|
|
|
|
bool
|
|
|
|
__debug_iter<_Container, _Iter>::__can_add(difference_type __n, true_type) const
|
|
|
|
{
|
|
|
|
if (__cont == 0)
|
|
|
|
return false;
|
|
|
|
iterator_type __b = __cont->begin().base();
|
|
|
|
iterator_type __j = __i + __n;
|
|
|
|
return __b <= __j && __j <= __b + __cont->size();
|
|
|
|
}
|
|
|
|
|
|
|
|
template <class _Container, class _Iter>
|
|
|
|
__debug_iter<_Container, _Iter>&
|
|
|
|
__debug_iter<_Container, _Iter>::operator+=(difference_type __n)
|
|
|
|
{
|
|
|
|
assert(__can_add(__n));
|
|
|
|
__i += __n;
|
|
|
|
return *this;
|
|
|
|
}
|
|
|
|
|
|
|
|
template <class _Container, class _Iter1, class _Iter2>
|
|
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
|
|
bool
|
|
|
|
operator==(const __debug_iter<_Container, _Iter1>& __x, const __debug_iter<_Container, _Iter2>& __y)
|
|
|
|
{
|
|
|
|
assert(__x.__cont && __x.__cont == __y.__cont);
|
|
|
|
return __x.base() == __y.base();
|
|
|
|
}
|
|
|
|
|
|
|
|
template <class _Container, class _Iter1, class _Iter2>
|
|
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
|
|
bool
|
|
|
|
operator!=(const __debug_iter<_Container, _Iter1>& __x, const __debug_iter<_Container, _Iter2>& __y)
|
|
|
|
{
|
|
|
|
return !(__x == __y);
|
|
|
|
}
|
|
|
|
|
|
|
|
template <class _Container, class _Iter1, class _Iter2>
|
|
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
|
|
bool
|
|
|
|
operator<(const __debug_iter<_Container, _Iter1>& __x, const __debug_iter<_Container, _Iter2>& __y)
|
|
|
|
{
|
|
|
|
assert(__x.__cont && __x.__cont == __y.__cont);
|
|
|
|
return __x.base() < __y.base();
|
|
|
|
}
|
|
|
|
|
|
|
|
template <class _Container, class _Iter1, class _Iter2>
|
|
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
|
|
bool
|
|
|
|
operator>(const __debug_iter<_Container, _Iter1>& __x, const __debug_iter<_Container, _Iter2>& __y)
|
|
|
|
{
|
|
|
|
return __y < __x;
|
|
|
|
}
|
|
|
|
|
|
|
|
template <class _Container, class _Iter1, class _Iter2>
|
|
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
|
|
bool
|
|
|
|
operator>=(const __debug_iter<_Container, _Iter1>& __x, const __debug_iter<_Container, _Iter2>& __y)
|
|
|
|
{
|
|
|
|
return !(__x < __y);
|
|
|
|
}
|
|
|
|
|
|
|
|
template <class _Container, class _Iter1, class _Iter2>
|
|
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
|
|
bool
|
|
|
|
operator<=(const __debug_iter<_Container, _Iter1>& __x, const __debug_iter<_Container, _Iter2>& __y)
|
|
|
|
{
|
|
|
|
return !(__y < __x);
|
|
|
|
}
|
|
|
|
|
|
|
|
template <class _Container, class _Iter1, class _Iter2>
|
|
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
|
|
typename __debug_iter<_Container, _Iter1>::difference_type
|
|
|
|
operator-(const __debug_iter<_Container, _Iter1>& __x, const __debug_iter<_Container, _Iter2>& __y)
|
|
|
|
{
|
|
|
|
assert(__x.__cont && __x.__cont == __y.__cont);
|
|
|
|
return __x.base() - __y.base();
|
|
|
|
}
|
|
|
|
|
|
|
|
template <class _Container, class _Iter>
|
|
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
|
|
__debug_iter<_Container, _Iter>
|
|
|
|
operator+(typename __debug_iter<_Container, _Iter>::difference_type __n,
|
|
|
|
const __debug_iter<_Container, _Iter>& __x)
|
|
|
|
{
|
|
|
|
return __x + __n;
|
|
|
|
}
|
|
|
|
|
|
|
|
#endif // _LIBCPP_DEBUG
|
|
|
|
|
|
|
|
#if !defined(_LIBCPP_HAS_NO_RVALUE_REFERENCES) && !defined(_LIBCPP_HAS_NO_TRAILING_RETURN)
|
|
|
|
|
2012-03-13 14:09:15 +00:00
|
|
|
template <class _Cp>
|
2011-11-22 17:30:41 +00:00
|
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
|
|
auto
|
2012-03-13 14:09:15 +00:00
|
|
|
begin(_Cp& __c) -> decltype(__c.begin())
|
2011-11-22 17:30:41 +00:00
|
|
|
{
|
|
|
|
return __c.begin();
|
|
|
|
}
|
|
|
|
|
2012-03-13 14:09:15 +00:00
|
|
|
template <class _Cp>
|
2011-11-22 17:30:41 +00:00
|
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
|
|
auto
|
2012-03-13 14:09:15 +00:00
|
|
|
begin(const _Cp& __c) -> decltype(__c.begin())
|
2011-11-22 17:30:41 +00:00
|
|
|
{
|
|
|
|
return __c.begin();
|
|
|
|
}
|
|
|
|
|
2012-03-13 14:09:15 +00:00
|
|
|
template <class _Cp>
|
2011-11-22 17:30:41 +00:00
|
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
|
|
auto
|
2012-03-13 14:09:15 +00:00
|
|
|
end(_Cp& __c) -> decltype(__c.end())
|
2011-11-22 17:30:41 +00:00
|
|
|
{
|
|
|
|
return __c.end();
|
|
|
|
}
|
|
|
|
|
2012-03-13 14:09:15 +00:00
|
|
|
template <class _Cp>
|
2011-11-22 17:30:41 +00:00
|
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
|
|
|
auto
|
2012-03-13 14:09:15 +00:00
|
|
|
end(const _Cp& __c) -> decltype(__c.end())
|
2011-11-22 17:30:41 +00:00
|
|
|
{
|
|
|
|
return __c.end();
|
|
|
|
}
|
|
|
|
|
|
|
|
#else // !defined(_LIBCPP_HAS_NO_RVALUE_REFERENCES) && !defined(_LIBCPP_HAS_NO_TRAILING_RETURN)
|
|
|
|
|
2012-03-13 14:09:15 +00:00
|
|
|
template <class _Cp>
|
2011-11-22 17:30:41 +00:00
|
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
2012-03-13 14:09:15 +00:00
|
|
|
typename _Cp::iterator
|
|
|
|
begin(_Cp& __c)
|
2011-11-22 17:30:41 +00:00
|
|
|
{
|
|
|
|
return __c.begin();
|
|
|
|
}
|
|
|
|
|
2012-03-13 14:09:15 +00:00
|
|
|
template <class _Cp>
|
2011-11-22 17:30:41 +00:00
|
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
2012-03-13 14:09:15 +00:00
|
|
|
typename _Cp::const_iterator
|
|
|
|
begin(const _Cp& __c)
|
2011-11-22 17:30:41 +00:00
|
|
|
{
|
|
|
|
return __c.begin();
|
|
|
|
}
|
|
|
|
|
2012-03-13 14:09:15 +00:00
|
|
|
template <class _Cp>
|
2011-11-22 17:30:41 +00:00
|
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
2012-03-13 14:09:15 +00:00
|
|
|
typename _Cp::iterator
|
|
|
|
end(_Cp& __c)
|
2011-11-22 17:30:41 +00:00
|
|
|
{
|
|
|
|
return __c.end();
|
|
|
|
}
|
|
|
|
|
2012-03-13 14:09:15 +00:00
|
|
|
template <class _Cp>
|
2011-11-22 17:30:41 +00:00
|
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
2012-03-13 14:09:15 +00:00
|
|
|
typename _Cp::const_iterator
|
|
|
|
end(const _Cp& __c)
|
2011-11-22 17:30:41 +00:00
|
|
|
{
|
|
|
|
return __c.end();
|
|
|
|
}
|
|
|
|
|
|
|
|
#endif // !defined(_LIBCPP_HAS_NO_RVALUE_REFERENCES) && !defined(_LIBCPP_HAS_NO_TRAILING_RETURN)
|
|
|
|
|
2012-03-13 14:09:15 +00:00
|
|
|
template <class _Tp, size_t _Np>
|
2011-11-22 17:30:41 +00:00
|
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
2012-03-13 14:09:15 +00:00
|
|
|
_Tp*
|
|
|
|
begin(_Tp (&__array)[_Np])
|
2011-11-22 17:30:41 +00:00
|
|
|
{
|
|
|
|
return __array;
|
|
|
|
}
|
|
|
|
|
2012-03-13 14:09:15 +00:00
|
|
|
template <class _Tp, size_t _Np>
|
2011-11-22 17:30:41 +00:00
|
|
|
inline _LIBCPP_INLINE_VISIBILITY
|
2012-03-13 14:09:15 +00:00
|
|
|
_Tp*
|
|
|
|
end(_Tp (&__array)[_Np])
|
2011-11-22 17:30:41 +00:00
|
|
|
{
|
2012-03-13 14:09:15 +00:00
|
|
|
return __array + _Np;
|
2011-11-22 17:30:41 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
_LIBCPP_END_NAMESPACE_STD
|
|
|
|
|
|
|
|
#endif // _LIBCPP_ITERATOR
|