std::front_insert_iterator< _Container >(3cxx) std::front_insert_iterator< _Container >(3cxx)
NAME
std::front_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
front_insert_iterator (_Container &__x)
front_insert_iterator & operator* ()
front_insert_iterator & operator++ ()
front_insert_iterator operator++ (int)
front_insert_iterator & operator= (const typename _Container::value_type &__value)
front_insert_iterator & operator= (typename _Container::value_type &&__value)
Protected Attributes
_Container * container
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 487 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 495 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 126 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 122 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 128 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 130 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 124 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 498 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 536 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 541 of file stl_iterator.h.
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 546 of file stl_iterator.h.
template<typename _Container > front_insert_iterator& std::front_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 front, if
you like). Assigning a value to the iterator will always prepend the value to the front of the container.
Definition at line 520 of file stl_iterator.h.
Author
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libstdc++ Tue Nov 27 2012 std::front_insert_iterator< _Container >(3cxx)