Detailed Description

template<typename Iterator>
class fl::reverse_iterator< Iterator >

Reverse iterator adapter - reverses the direction of a bidirectional iterator.

This adapter wraps any bidirectional iterator and reverses its direction. Incrementing a reverse_iterator moves backwards through the sequence, and dereferencing returns the element before the current position.

Usage example:

fl::vector<int> vec = {1, 2, 3, 4, 5};
auto rit = fl::reverse_iterator<fl::vector<int>::iterator>(vec.end());
auto rend = fl::reverse_iterator<fl::vector<int>::iterator>(vec.begin());
while (rit != rend) {
    // Iterates: 5, 4, 3, 2, 1
    ++rit;
}

Definition at line 160 of file iterator.h.

#include <iterator.h>

Inheritance diagram for fl::reverse_iterator< Iterator >:

Public Types
typedef Iterator::difference_type	difference_type

typedef Iterator	iterator_type

typedef Iterator::pointer	pointer

typedef Iterator::reference	reference

typedef Iterator::value_type	value_type

Public Member Functions
	reverse_iterator () FL_NOEXCEPT

template<typename U>
	reverse_iterator (const reverse_iterator< U > &other) FL_NOEXCEPT

	reverse_iterator (Iterator it) FL_NOEXCEPT

Iterator	base () const FL_NOEXCEPT

bool	operator!= (const reverse_iterator &other) const FL_NOEXCEPT

template<typename U>
bool	operator!= (const reverse_iterator< U > &other) const FL_NOEXCEPT

reference	operator* () const FL_NOEXCEPT

reverse_iterator	operator+ (difference_type n) const FL_NOEXCEPT

reverse_iterator &	operator++ () FL_NOEXCEPT

reverse_iterator	operator++ (int) FL_NOEXCEPT

reverse_iterator &	operator+= (difference_type n) FL_NOEXCEPT

difference_type	operator- (const reverse_iterator &other) const FL_NOEXCEPT

reverse_iterator	operator- (difference_type n) const FL_NOEXCEPT

reverse_iterator &	operator-- () FL_NOEXCEPT

reverse_iterator	operator-- (int) FL_NOEXCEPT

reverse_iterator &	operator-= (difference_type n) FL_NOEXCEPT

pointer	operator-> () const FL_NOEXCEPT

bool	operator< (const reverse_iterator &other) const FL_NOEXCEPT

bool	operator<= (const reverse_iterator &other) const FL_NOEXCEPT

bool	operator== (const reverse_iterator &other) const FL_NOEXCEPT

template<typename U>
bool	operator== (const reverse_iterator< U > &other) const FL_NOEXCEPT

bool	operator> (const reverse_iterator &other) const FL_NOEXCEPT

bool	operator>= (const reverse_iterator &other) const FL_NOEXCEPT

reference	operator[] (difference_type n) const FL_NOEXCEPT

Protected Attributes
Iterator	current

The documentation for this class was generated from the following file:

fl/stl/iterator.h

Detailed Description

Public Types

Public Member Functions

Protected Attributes