std::back_insert_iterator<; _Containestd::back_insert_iterator< _Container >(3)
NAME
std::back_insert_iterator< _Container > -
SYNOPSIS
Inherits std::iterator< output_iterator_tag, void, void, void, void >.
Public Types
typedef _Container container_type
typedef void difference_type
typedef output_iterator_tag iterator_category
typedef void pointer
typedef void reference
typedef void value_type
Public Member Functions
back_insert_iterator (_Container &__x)
back_insert_iterator & operator* ()
back_insert_iterator & operator++ ()
back_insert_iterator operator++ (int)
back_insert_iterator & operator= (const typename _Container::value_type
&__value)
back_insert_iterator & operator= (typename _Container::value_type
&&__value)
Protected Attributes
_Container * container
Detailed Description
template<typename _Container>class std::back_insert_iterator< _Container >
Turns assignment into insertion.
These are output iterators, constructed from a container-of-T.
Assigning a T to the iterator appends it to the container using
push_back.
Tip: Using the back_inserter function to create these iterators can
save typing.
Definition at line 402 of file stl_iterator.h.
Member Typedef Documentation
template<typename _Container > typedef _Container
std::back_insert_iterator< _Container >::container_type
A nested typedef for the type of whatever container you used.
Definition at line 410 of file stl_iterator.h.
typedef void std::iterator< output_iterator_tag , void , void , void ,
void >::difference_type [inherited]
Distance between iterators is represented as this type.
Definition at line 125 of file stl_iterator_base_types.h.
typedef output_iterator_tag std::iterator< output_iterator_tag , void ,
void , void , void >::iterator_category [inherited]
One of the tag types.
Definition at line 121 of file stl_iterator_base_types.h.
typedef void std::iterator< output_iterator_tag , void , void , void ,
void >::pointer [inherited]
This type represents a pointer-to-value_type.
Definition at line 127 of file stl_iterator_base_types.h.
typedef void std::iterator< output_iterator_tag , void , void , void ,
void >::reference [inherited]
This type represents a reference-to-value_type.
Definition at line 129 of file stl_iterator_base_types.h.
typedef void std::iterator< output_iterator_tag , void , void , void ,
void >::value_type [inherited]
The type 'pointed to' by the iterator.
Definition at line 123 of file stl_iterator_base_types.h.
Constructor & Destructor Documentation
template<typename _Container > std::back_insert_iterator< _Container
>::back_insert_iterator (_Container &__x) [inline], [explicit]
The only way to create this iterator is with a container.
Definition at line 414 of file stl_iterator.h.
Member Function Documentation
template<typename _Container > back_insert_iterator&
std::back_insert_iterator< _Container >::operator* () [inline]
Simply returns *this.
Definition at line 452 of file stl_iterator.h.
template<typename _Container > back_insert_iterator&
std::back_insert_iterator< _Container >::operator++ () [inline]
Simply returns *this. (This iterator does not move.)
Definition at line 457 of file stl_iterator.h.
template<typename _Container > back_insert_iterator
std::back_insert_iterator< _Container >::operator++ (int) [inline]
Simply returns *this. (This iterator does not move.)
Definition at line 462 of file stl_iterator.h.
template<typename _Container > back_insert_iterator&
std::back_insert_iterator< _Container >::operator= (const typename
_Container::value_type &__value) [inline]
Parameters:
__value An instance of whatever type
container_type::const_reference is; presumably a reference-to-const
T for container<T>.
Returns:
This iterator, for chained operations.
This kind of iterator doesn't really have a position in the container
(you can think of the position as being permanently at the end, if you
like). Assigning a value to the iterator will always append the value
to the end of the container.
Definition at line 436 of file stl_iterator.h.
Author
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libstdc++ Wed std::back_insert_iterator< _Container >(3)
