std::ranges::chunk_view<V>::iterator
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std::ranges::chunk_view
(C++26)
Classes for
input_ranges template< bool Const >
class /*iterator*/
(since C++23) class /*iterator*/
(exposition only*)
The return type of chunk_view::begin, and of chunk_view::end when the underlying view V is a common_range.
Present only if V models forward_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 chunk_view if Const is true, otherwise chunk_view.(exposition-only member type*)
Base (private)
const V if Const is true, otherwise V.(exposition-only member type*)
iterator_category
std::input_iterator_tag
iterator_concept
- std::random_access_iterator_tag , if
Basemodelsrandom_access_range. Otherwise, - std::bidirectional_iterator_tag , if
Basemodelsbidirectional_range. Otherwise, - std::forward_iterator_tag .
value_type
decltype(views::take (ranges::subrange (current_, end_), n_));.
difference_type
ranges::range_difference_t <Base>
[edit] Data members
Member name
Definition
current_ (private)
ranges::iterator_t <Base>, holds an iterator to the first element of current chunk in the underlying sequence (i.e. the begin of a chunk).(exposition-only member object*)
end_ (private)
ranges::sentinel_t <Base>, holds a sentinel to the end of the underlying sequence.(exposition-only member object*)
n_ (private)
ranges::range_difference_t <Base>, holds initial number of elements in the chunk (the last chunk can be smaller).(exposition-only member object*)
missing_ (private)
ranges::range_difference_t <Base>, usually equals to ranges::advance (current_, n_, end_);.(exposition-only member object*)
[edit] Member functions
[edit] Non-member functions
compares the underlying iterators
(function)
(function)
[edit] Example
This section is incomplete
Reason: no example
Reason: no example
[edit] References
- C++23 standard (ISO/IEC 14882:2024):
- 26.7.28.7 Class template
chunk_view::iteratorfor forward ranges [range.chunk.fwd.iter]
- 26.7.28.7 Class template