Provided by: libstdc++-10-doc_10.5.0-1ubuntu1_all
NAME
std::front_insert_iterator< _Container > - Turns assignment into insertion.
SYNOPSIS
#include <stl_iterator.h> Inherits std::iterator< output_iterator_tag, void, void, void, void >. Public Types typedef _Container container_type A nested typedef for the type of whatever container you used. typedef void difference_type Distance between iterators is represented as this type. typedef output_iterator_tag iterator_category One of the tag types. typedef void pointer This type represents a pointer-to-value_type. typedef void reference This type represents a reference-to-value_type. typedef void value_type The type 'pointed to' by the iterator. Public Member Functions constexpr front_insert_iterator (_Container &__x) The only way to create this iterator is with a container. constexpr front_insert_iterator & operator* () Simply returns *this. constexpr front_insert_iterator & operator++ () Simply returns *this. (This iterator does not move.) constexpr front_insert_iterator operator++ (int) Simply returns *this. (This iterator does not move.) constexpr front_insert_iterator & operator= (const typename _Container::value_type &__value) constexpr 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.
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. typedef void std::iterator< output_iterator_tag , void , void , void , void >::difference_type [inherited] Distance between iterators is represented as this type. typedef output_iterator_tag std::iterator< output_iterator_tag , void , void , void , void >::iterator_category [inherited] One of the tag types. typedef void std::iterator< output_iterator_tag , void , void , void , void >::pointer [inherited] This type represents a pointer-to-value_type. typedef void std::iterator< output_iterator_tag , void , void , void , void >::reference [inherited] This type represents a reference-to-value_type. typedef void std::iterator< output_iterator_tag , void , void , void , void >::value_type [inherited] The type 'pointed to' by the iterator.
Constructor & Destructor Documentation
template<typename _Container > constexpr std::front_insert_iterator< _Container >::front_insert_iterator (_Container & __x) [inline], [explicit], [constexpr] The only way to create this iterator is with a container.
Member Function Documentation
template<typename _Container > constexpr front_insert_iterator & std::front_insert_iterator< _Container >::operator* () [inline], [constexpr] Simply returns *this. template<typename _Container > constexpr front_insert_iterator & std::front_insert_iterator< _Container >::operator++ () [inline], [constexpr] Simply returns *this. (This iterator does not move.) template<typename _Container > constexpr front_insert_iterator std::front_insert_iterator< _Container >::operator++ (int) [inline], [constexpr] Simply returns *this. (This iterator does not move.) template<typename _Container > constexpr front_insert_iterator & std::front_insert_iterator< _Container >::operator= (const typename _Container::value_type & __value) [inline], [constexpr] 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.
Author
Generated automatically by Doxygen for libstdc++ from the source code. libstdc++ Fri Jul 7std::front_insert_iterator< _Container >(3cxx)