a template for a reverse iterator class More...

#include <json.hpp>

Inheritance diagram for detail::json_reverse_iterator< Base >:

Public Types
using	difference_type = std::ptrdiff_t

using	base_iterator = std::reverse_iterator<Base>
	shortcut to the reverse iterator adapter

using	reference = typename Base::reference
	the reference type for the pointed-to element

Public Member Functions
	json_reverse_iterator (const typename base_iterator::iterator_type &it) noexcept
	create reverse iterator from iterator

	json_reverse_iterator (const base_iterator &it) noexcept
	create reverse iterator from base class

json_reverse_iterator	operator++ (int) &
	post-increment (it++)

json_reverse_iterator &	operator++ ()
	pre-increment (++it)

json_reverse_iterator	operator-- (int) &
	post-decrement (it–)

json_reverse_iterator &	operator-- ()
	pre-decrement (–it)

json_reverse_iterator &	operator+= (difference_type i)
	add to iterator

json_reverse_iterator	operator+ (difference_type i) const
	add to iterator

json_reverse_iterator	operator- (difference_type i) const
	subtract from iterator

difference_type	operator- (const json_reverse_iterator &other) const
	return difference

reference	operator[] (difference_type n) const
	access to successor

auto	key () const -> decltype(std::declval< Base >().key())
	return the key of an object iterator

reference	value () const
	return the value of an iterator

Detailed Description

template<typename Base>
class detail::json_reverse_iterator< Base >

a template for a reverse iterator class

Template Parameters

Base	the base iterator type to reverse. Valid types are iterator (to create reverse_iterator) and const_iterator (to create const_reverse_iterator).

@requirement The class satisfies the following concept requirements:

BidirectionalIterator: The iterator that can be moved can be moved in both directions (i.e. incremented and decremented).
OutputIterator: It is possible to write to the pointed-to element (only if Base is iterator).

Public Types