reverse_iterator Class Template Reference

#include <stl_iterator.h>

List of all members.


Detailed Description

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

"Bidirectional and random access iterators have corresponding reverse iterator adaptors that iterate through the data structure in the opposite direction. They have the same signatures as the corresponding iterators. The fundamental relation between a reverse iterator and its corresponding iterator i is established by the identity:
      &*(reverse_iterator(i)) == &*(i - 1)

This mapping is dictated by the fact that while there is always a pointer past the end of an array, there might not be a valid pointer before the beginning of an array." [24.4.1]/1,2

Reverse iterators can be tricky and surprising at first. Their semantics make sense, however, and the trickiness is a side effect of the requirement that the iterators must be safe.

Definition at line 90 of file stl_iterator.h.

Public Types

Public Member Functions

Protected Attributes


Constructor & Destructor Documentation

reverse_iterator  )  [inline]
 

The default constructor default-initializes member current. If it is a pointer, that means it is zero-initialized. Definition at line 114 of file stl_iterator.h.

Referenced by reverse_iterator::operator+=(), and reverse_iterator::operator--().

reverse_iterator iterator_type  x  )  [inline, explicit]
 

This iterator will move in the opposite direction that x does. Definition at line 120 of file stl_iterator.h.

reverse_iterator const reverse_iterator< Iterator > &  x  )  [inline]
 

The copy constructor is normal. Definition at line 125 of file stl_iterator.h.

reverse_iterator const reverse_iterator< Iter > &  x  )  [inline]
 

A reverse_iterator across other types can be copied in the normal fashion. Definition at line 133 of file stl_iterator.h.

References reverse_iterator::base().


Member Function Documentation

iterator_type base  )  const [inline]
 

Returns:
current, the iterator used for underlying work.
Definition at line 140 of file stl_iterator.h.

Referenced by reverse_iterator::operator[](), and reverse_iterator::reverse_iterator().

reference operator *  )  const [inline]
 

Returns:
TODO

Todo:
Doc me! See docs/doxygen/TODO and http://gcc.gnu.org/ml/libstdc++/2002-02/msg00003.html for more.
Definition at line 150 of file stl_iterator.h.

reverse_iterator operator+ difference_type  n  )  const [inline]
 

Returns:
TODO

Todo:
Doc me! See docs/doxygen/TODO and http://gcc.gnu.org/ml/libstdc++/2002-02/msg00003.html for more.
Definition at line 226 of file stl_iterator.h.

reverse_iterator operator++ int   )  [inline]
 

Returns:
TODO

Todo:
Doc me! See docs/doxygen/TODO and http://gcc.gnu.org/ml/libstdc++/2002-02/msg00003.html for more.
Definition at line 186 of file stl_iterator.h.

reverse_iterator& operator++  )  [inline]
 

Returns:
TODO

Todo:
Doc me! See docs/doxygen/TODO and http://gcc.gnu.org/ml/libstdc++/2002-02/msg00003.html for more.
Definition at line 173 of file stl_iterator.h.

reverse_iterator& operator+= difference_type  n  )  [inline]
 

Returns:
TODO

Todo:
Doc me! See docs/doxygen/TODO and http://gcc.gnu.org/ml/libstdc++/2002-02/msg00003.html for more.
Definition at line 236 of file stl_iterator.h.

References reverse_iterator::reverse_iterator().

reverse_iterator operator- difference_type  n  )  const [inline]
 

Returns:
TODO

Todo:
Doc me! See docs/doxygen/TODO and http://gcc.gnu.org/ml/libstdc++/2002-02/msg00003.html for more.
Definition at line 249 of file stl_iterator.h.

reverse_iterator operator-- int   )  [inline]
 

Returns:
TODO

Todo:
Doc me! See docs/doxygen/TODO and http://gcc.gnu.org/ml/libstdc++/2002-02/msg00003.html for more.
Definition at line 212 of file stl_iterator.h.

References reverse_iterator::reverse_iterator().

reverse_iterator& operator--  )  [inline]
 

Returns:
TODO

Todo:
Doc me! See docs/doxygen/TODO and http://gcc.gnu.org/ml/libstdc++/2002-02/msg00003.html for more.
Definition at line 200 of file stl_iterator.h.

reverse_iterator& operator-= difference_type  n  )  [inline]
 

Returns:
TODO

Todo:
Doc me! See docs/doxygen/TODO and http://gcc.gnu.org/ml/libstdc++/2002-02/msg00003.html for more.
Definition at line 259 of file stl_iterator.h.

pointer operator->  )  const [inline]
 

Returns:
TODO

Todo:
Doc me! See docs/doxygen/TODO and http://gcc.gnu.org/ml/libstdc++/2002-02/msg00003.html for more.
Definition at line 163 of file stl_iterator.h.

reference operator[] difference_type  n  )  const [inline]
 

Returns:
TODO

Todo:
Doc me! See docs/doxygen/TODO and http://gcc.gnu.org/ml/libstdc++/2002-02/msg00003.html for more.
Definition at line 272 of file stl_iterator.h.

References reverse_iterator::base().


The documentation for this class was generated from the following file:
Generated on Sun Sep 12 15:50:26 2004 for libstdc++ source by doxygen 1.3.8