Provided by: libstdc++6-4.6-doc_4.6.4-6ubuntu2_all 
NAME
std::reverse_iterator< _Iterator > -
SYNOPSIS
Inherits std::iterator< iterator_traits< _Iterator >::iterator_category, iterator_traits< _Iterator
>::value_type, iterator_traits< _Iterator >::difference_type, iterator_traits< _Iterator >::pointer,
iterator_traits< _Iterator >::reference >.
Public Types
typedef
__traits_type::difference_type difference_type"
typedef iterator_traits
< _Iterator >
::iterator_category iterator_category"
typedef _Iterator iterator_type
typedef __traits_type::pointer pointer
typedef __traits_type::reference reference
typedef iterator_traits
< _Iterator >::value_type value_type"
Public Member Functions
reverse_iterator ()
reverse_iterator (iterator_type __x)
reverse_iterator (const reverse_iterator &__x)
template<typename _Iter > reverse_iterator (const reverse_iterator< _Iter > &__x)
iterator_type base () const
reference operator* () const
reverse_iterator operator+ (difference_type __n) const
reverse_iterator & operator++ ()
reverse_iterator operator++ (int)
reverse_iterator & operator+= (difference_type __n)
reverse_iterator operator- (difference_type __n) const
reverse_iterator & operator-- ()
reverse_iterator operator-- (int)
reverse_iterator & operator-= (difference_type __n)
pointer operator-> () const
reference operator[] (difference_type __n) const
Protected Types
typedef iterator_traits
< _Iterator > __traits_type"
Protected Attributes
_Iterator current
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 97 of file stl_iterator.h.
Member Typedef Documentation
typedef iterator_traits< _Iterator >::iterator_category std::iterator< iterator_traits< _Iterator
>::iterator_category , iterator_traits< _Iterator >::value_type , iterator_traits< _Iterator
>::difference_type , iterator_traits< _Iterator >::pointer , iterator_traits< _Iterator >::reference
>::iterator_category [inherited]
One of the tag types.
Definition at line 122 of file stl_iterator_base_types.h.
typedef iterator_traits< _Iterator >::value_type std::iterator< iterator_traits< _Iterator
>::iterator_category , iterator_traits< _Iterator >::value_type , iterator_traits< _Iterator
>::difference_type , iterator_traits< _Iterator >::pointer , iterator_traits< _Iterator >::reference
>::value_type [inherited]
The type 'pointed to' by the iterator.
Definition at line 124 of file stl_iterator_base_types.h.
Constructor & Destructor Documentation
template<typename _Iterator> std::reverse_iterator< _Iterator >::reverse_iterator () [inline]
The default constructor default-initializes member current. If it is a pointer, that means it is zero-
initialized.
Definition at line 121 of file stl_iterator.h.
Referenced by std::reverse_iterator< _Iterator >::operator+(), and std::reverse_iterator< _Iterator
>::operator-().
template<typename _Iterator> std::reverse_iterator< _Iterator >::reverse_iterator (iterator_type__x)
[inline], [explicit]
This iterator will move in the opposite direction that x does.
Definition at line 127 of file stl_iterator.h.
template<typename _Iterator> std::reverse_iterator< _Iterator >::reverse_iterator (const reverse_iterator<
_Iterator > &__x) [inline]
The copy constructor is normal.
Definition at line 132 of file stl_iterator.h.
template<typename _Iterator> template<typename _Iter > std::reverse_iterator< _Iterator >::reverse_iterator
(const reverse_iterator< _Iter > &__x) [inline]
A reverse_iterator across other types can be copied in the normal fashion.
Definition at line 140 of file stl_iterator.h.
Member Function Documentation
template<typename _Iterator> iterator_type std::reverse_iterator< _Iterator >::base () const [inline]
Returns:
current, the iterator used for underlying work.
Definition at line 147 of file stl_iterator.h.
Referenced by std::operator==().
template<typename _Iterator> reference std::reverse_iterator< _Iterator >::operator* () const [inline]
Returns:
TODO
Todo
Needs documentation! See http://gcc.gnu.org/onlinedocs/libstdc++/manual/documentation_style.html
Definition at line 156 of file stl_iterator.h.
Referenced by std::reverse_iterator< _Iterator >::operator->().
template<typename _Iterator> reverse_iterator std::reverse_iterator< _Iterator >::operator+
(difference_type__n) const [inline]
Returns:
TODO
Todo
Needs documentation! See http://gcc.gnu.org/onlinedocs/libstdc++/manual/documentation_style.html
Definition at line 227 of file stl_iterator.h.
References std::reverse_iterator< _Iterator >::reverse_iterator().
template<typename _Iterator> reverse_iterator& std::reverse_iterator< _Iterator >::operator++ () [inline]
Returns:
TODO
Todo
Needs documentation! See http://gcc.gnu.org/onlinedocs/libstdc++/manual/documentation_style.html
Definition at line 177 of file stl_iterator.h.
template<typename _Iterator> reverse_iterator std::reverse_iterator< _Iterator >::operator++ (int) [inline]
Returns:
TODO
Todo
Needs documentation! See http://gcc.gnu.org/onlinedocs/libstdc++/manual/documentation_style.html
Definition at line 189 of file stl_iterator.h.
template<typename _Iterator> reverse_iterator& std::reverse_iterator< _Iterator >::operator+=
(difference_type__n) [inline]
Returns:
TODO
Todo
Needs documentation! See http://gcc.gnu.org/onlinedocs/libstdc++/manual/documentation_style.html
Definition at line 236 of file stl_iterator.h.
template<typename _Iterator> reverse_iterator std::reverse_iterator< _Iterator >::operator-
(difference_type__n) const [inline]
Returns:
TODO
Todo
Needs documentation! See http://gcc.gnu.org/onlinedocs/libstdc++/manual/documentation_style.html
Definition at line 248 of file stl_iterator.h.
References std::reverse_iterator< _Iterator >::reverse_iterator().
template<typename _Iterator> reverse_iterator& std::reverse_iterator< _Iterator >::operator-- () [inline]
Returns:
TODO
Todo
Needs documentation! See http://gcc.gnu.org/onlinedocs/libstdc++/manual/documentation_style.html
Definition at line 202 of file stl_iterator.h.
template<typename _Iterator> reverse_iterator std::reverse_iterator< _Iterator >::operator-- (int) [inline]
Returns:
TODO
Todo
Needs documentation! See http://gcc.gnu.org/onlinedocs/libstdc++/manual/documentation_style.html
Definition at line 214 of file stl_iterator.h.
template<typename _Iterator> reverse_iterator& std::reverse_iterator< _Iterator >::operator-=
(difference_type__n) [inline]
Returns:
TODO
Todo
Needs documentation! See http://gcc.gnu.org/onlinedocs/libstdc++/manual/documentation_style.html
Definition at line 257 of file stl_iterator.h.
template<typename _Iterator> pointer std::reverse_iterator< _Iterator >::operator-> () const [inline]
Returns:
TODO
Todo
Needs documentation! See http://gcc.gnu.org/onlinedocs/libstdc++/manual/documentation_style.html
Definition at line 168 of file stl_iterator.h.
References std::reverse_iterator< _Iterator >::operator*().
template<typename _Iterator> reference std::reverse_iterator< _Iterator >::operator[] (difference_type__n)
const [inline]
Returns:
TODO
Todo
Needs documentation! See http://gcc.gnu.org/onlinedocs/libstdc++/manual/documentation_style.html
Definition at line 269 of file stl_iterator.h.
Author
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libstdc++ Thu Mar 20 2014 std::reverse_iterator< _Iterator >(3cxx)