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std::ranges::stride_view<V>::iterator

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< cpp‎ | ranges‎ | stride view
 
 
Ranges library
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(C++23)

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(until C++23)(C++23)


 
 
template< bool Const >
class /*iterator*/
(since C++23)
(exposition only*)

The return type of stride_view::begin, and of stride_view::end when the underlying view V is a common_range.

The type /*iterator*/<true> is returned by the const-qualified overloads. The type /*iterator*/<false> is returned by the non-const-qualified overloads.

Contents

[edit] Member types

Member type Definition
Parent (private) const ranges::stride_view if Const is true, otherwise ranges::stride_view.
(exposition-only member type*)
Base (private) const V if Const is true, otherwise V.
(exposition-only member type*)
difference_type ranges::range_difference_t<Base>
value_type ranges::range_value_t<Base>
iterator_concept
iterator_category Defined if and only if Base models forward_range.

Let C denote the type iterator_traits<iterator_t<Base>>::iterator_category. Then:

[edit] Data members

Member object Definition
current_ (private) ranges::iterator_t<Base>, holds an iterator to the current element.
(exposition-only member object*)
end_ (private) ranges::sentinel_t<Base>, holds a sentinel to the end.
(exposition-only member object*)
stride_ (private) ranges::range_difference_t<Base>, holds the stride value.
(exposition-only member object*)
missing_ (private) ranges::range_difference_t<Base>, usually holds the result of ranges::advance(current_, stride_, end_).
(exposition-only member object*)

[edit] Member functions

constructs an iterator
(public member function)
(C++23)
returns an iterator to current element
(public member function)
(C++23)
accesses the element
(public member function)
accesses an element by index
(public member function)
advances or decrements the underlying iterator
(public member function) [edit]

[edit] Non-member functions

compares the underlying iterators
(function)
performs iterator arithmetic
(function)
(C++23)
casts the result of dereferencing the underlying iterator to its associated rvalue reference type
(function)
(C++23)
swaps underlying pointed-to elements
(function)

[edit] Example

[edit] References

  • C++23 standard (ISO/IEC 14882:2023):
  • 26.7.31.3 Class template stride_view::iterator [range.stride.iterator]

[edit] See also