Manpages - std_insert_iterator.3

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.

constexpr insert_iterator (_Container &__x, _Iter __i)

constexpr insert_iterator & operator* ()
Simply returns *this.

constexpr insert_iterator & operator++ ()
Simply returns *this. (This iterator does not move.)

constexpr insert_iterator & operator++ (int)
Simply returns *this. (This iterator does not move.)

constexpr insert_iterator & operator= (const typename _Container::value_type &__value)

constexpr insert_iterator & operator= (typename _Container::value_type &&__value)

_Container * container

_Iter iter

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 838 of file bits/stl_iterator.h.

std::insert_iterator*< _Container >::*container_type A nested typedef for the type of whatever container you used.

Definition at line 857 of file bits/stl_iterator.h.

void , void >::*difference_type*= [inherited]= Distance between iterators is represented as this type.

Definition at line 134 of file stl_iterator_base_types.h.

, void , void , void , void >::*iterator_category*= [inherited]= One of the tag types.

Definition at line 130 of file stl_iterator_base_types.h.

void , void >::*pointer*= [inherited]= This type represents a pointer-to-value_type.

Definition at line 136 of file stl_iterator_base_types.h.

void , void >::*reference*= [inherited]= This type represents a reference-to-value_type.

Definition at line 138 of file stl_iterator_base_types.h.

void , void >::*value_type*= [inherited]= The type ’pointed to’ by the iterator.

Definition at line 132 of file stl_iterator_base_types.h.

_Container >::*insert_iterator* (_Container & __x, _Iter __i)= [inline]=, = [constexpr]= The only way to create this iterator is with a container and an initial position (a normal iterator into the container).

Definition at line 870 of file bits/stl_iterator.h.

std::insert_iterator*< _Container >::operator ()= [inline]=, = [constexpr]= Simply returns *this.

Definition at line 927 of file bits/stl_iterator.h.

*std::insert_iterator*< _Container >::operator++ ()= [inline]=, = [constexpr]= Simply returns *this. (This iterator does not move.)

Definition at line 933 of file bits/stl_iterator.h.

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

Definition at line 939 of file bits/stl_iterator.h.

std::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 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 907 of file bits/stl_iterator.h.

std::insert_iterator*< _Container >::operator= (typename _Container::value_type && __value)= [inline]=, = [constexpr]= Definition at line *916 of file bits/stl_iterator.h.

_Container >::container= [protected]= Definition at line 851 of file bits/stl_iterator.h.

_Container >::iter= [protected]= Definition at line 852 of file bits/stl_iterator.h.