[reverse.iterator] (original) (raw)

24 Iterators library [iterators]

24.5 Iterator adaptors [predef.iterators]

24.5.1 Reverse iterators [reverse.iterators]

24.5.1.2 Class template reverse_iterator [reverse.iterator]

namespace std { template<class Iterator> class reverse_iterator { public: using iterator_type = Iterator;using iterator_concept = see below;using iterator_category = see below;using value_type = iter_value_t<Iterator>;using difference_type = iter_difference_t<Iterator>;using pointer = typename iterator_traits<Iterator>::pointer;using reference = iter_reference_t<Iterator>;constexpr reverse_iterator();constexpr explicit reverse_iterator(Iterator x);template<class U> constexpr reverse_iterator(const reverse_iterator<U>& u);template<class U> constexpr reverse_iterator& operator=(const reverse_iterator<U>& u);constexpr Iterator base() const;constexpr reference operator*() const;constexpr pointer operator->() const requires see below;constexpr reverse_iterator& operator++();constexpr reverse_iterator operator++(int);constexpr reverse_iterator& operator--();constexpr reverse_iterator operator--(int);constexpr reverse_iterator operator+ (difference_type n) const;constexpr reverse_iterator& operator+=(difference_type n);constexpr reverse_iterator operator- (difference_type n) const;constexpr reverse_iterator& operator-=(difference_type n);constexpr unspecified operator[](difference_type n) const;friend constexpr iter_rvalue_reference_t<Iterator> iter_move(const reverse_iterator& i) noexcept(see below);template<indirectly_swappable<Iterator> Iterator2> friend constexpr void iter_swap(const reverse_iterator& x,const reverse_iterator<Iterator2>& y) noexcept(see below);protected: Iterator current;};}

The member typedef-name iterator_category denotes