Summing lines in a file Post: 302713961

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std::insert_iterator

std::insert_iterator< _Container >(3cxx)								  std::insert_iterator< _Container >(3cxx)

NAME

       std::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
       insert_iterator (_Container &__x, typename _Container::iterator __i)
       insert_iterator & operator* ()
       insert_iterator & operator++ ()
       insert_iterator & operator++ (int)
       insert_iterator & operator= (const typename _Container::value_type &__value)
       insert_iterator & operator= (typename _Container::value_type &&__value)

   Protected Attributes
       _Container * container
       _Container::iterator iter

Detailed Description
   template<typename _Container>class std::insert_iterator< _Container >
       Turns assignment into insertion.

       These are output iterators, constructed from a container-of-T. Assigning a T to the iterator inserts it in the container at the iterator's
       position, rather than overwriting the value at that position.

       (Sequences will actually insert a copy of the value before the iterator's position.)

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

       Definition at line 581 of file stl_iterator.h.

Member Typedef Documentation
   template<typename _Container> typedef _Container std::insert_iterator< _Container >::container_type
       A nested typedef for the type of whatever container you used.

       Definition at line 590 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::insert_iterator< _Container >::insert_iterator (_Container &__x, typename _Container::iterator__i) [inline]
       The only way to create this iterator is with a container and an initial position (a normal iterator into the container).

       Definition at line 596 of file stl_iterator.h.

Member Function Documentation
   template<typename _Container> insert_iterator& std::insert_iterator< _Container >::operator* () [inline]
       Simply returns *this.

       Definition at line 650 of file stl_iterator.h.

   template<typename _Container> insert_iterator& std::insert_iterator< _Container >::operator++ () [inline]
       Simply returns *this. (This iterator does not move.)

       Definition at line 655 of file stl_iterator.h.

   template<typename _Container> insert_iterator& std::insert_iterator< _Container >::operator++ (int) [inline]
       Simply returns *this. (This iterator does not move.)

       Definition at line 660 of file stl_iterator.h.

   template<typename _Container> insert_iterator& std::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 maintains its own position in the container. Assigning a value to the iterator will insert the value into the
       container at the place before the iterator.

       The position is maintained such that subsequent assignments will insert values immediately after one another. For example,

       // vector v contains A and Z

       insert_iterator i (v, ++v.begin());
       i = 1;
       i = 2;
       i = 3;

       // vector v contains A, 1, 2, 3, and Z

       Definition at line 632 of file stl_iterator.h.

Author
       Generated automatically by Doxygen for libstdc++ from the source code.

libstdc++							  Tue Nov 27 2012			  std::insert_iterator< _Container >(3cxx)