std::front_insert_iterator< _Container > Class Template Reference

Turns assignment into insertion. More...

Inheritance diagram for std::front_insert_iterator< _Container >:

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Detailed Description

template<typename _Container>
class std::front_insert_iterator< _Container >

Turns assignment into insertion.

These are output iterators, constructed from a container-of-T. Assigning a T to the iterator prepends it to the container using push_front.

Tip: Using the front_inserter function to create these iterators can save typing.

Definition at line 473 of file stl_iterator.h.


Member Typedef Documentation

template<typename _Container >
typedef _Container std::front_insert_iterator< _Container >::container_type

A nested typedef for the type of whatever container you used.

Definition at line 481 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 111 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 107 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 113 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 115 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 109 of file stl_iterator_base_types.h.


Constructor & Destructor Documentation

template<typename _Container >
std::front_insert_iterator< _Container >::front_insert_iterator ( _Container &  __x  )  [inline, explicit]

The only way to create this iterator is with a container.

Definition at line 484 of file stl_iterator.h.


Member Function Documentation

template<typename _Container >
front_insert_iterator& std::front_insert_iterator< _Container >::operator* (  )  [inline]

Simply returns *this.

Definition at line 515 of file stl_iterator.h.

References std::operator*().

template<typename _Container >
front_insert_iterator std::front_insert_iterator< _Container >::operator++ ( int   )  [inline]

Simply returns *this. (This iterator does not "move".).

Definition at line 525 of file stl_iterator.h.

template<typename _Container >
front_insert_iterator& std::front_insert_iterator< _Container >::operator++ (  )  [inline]

Simply returns *this. (This iterator does not "move".).

Definition at line 520 of file stl_iterator.h.

template<typename _Container >
front_insert_iterator& std::front_insert_iterator< _Container >::operator= ( typename _Container::const_reference  __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 front, if you like). Assigning a value to the iterator will always prepend the value to the front of the container.

Definition at line 498 of file stl_iterator.h.


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

Generated on Thu Jul 23 21:17:51 2009 for libstdc++ by  doxygen 1.5.8