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      std::ranges::chunk_view<V>::iterator

      From cppreference.com
      <cpp‎ |ranges‎ |chunk view
       
       
      Ranges library
      Range adaptors
       
      std::ranges::chunk_view
      Member functions
      Classes forinput_ranges
      Deduction guides
      outer-iterator
      outer-iterator::value_type
      inner-iterator
       
      template<bool Const>
      class/*iterator*/
      (since C++23)
      (exposition only*)

      The return type ofchunk_view::begin, and ofchunk_view::end when the underlying viewV is acommon_range.

      Present only ifV modelsforward_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 ifConst istrue, otherwisechunk_view.
      (exposition-only member type*)
      Base(private)const V ifConst istrue, otherwiseV.
      (exposition-only member type*)
      iterator_categorystd::input_iterator_tag
      iterator_concept
      value_typedecltype(views::take(ranges::subrange(current_, end_), n_));.
      difference_typeranges::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 toranges::advance(current_, n_, end_);.
      (exposition-only member object*)

      [edit]Member functions

      constructs an iterator
      (public member function)
      returns an iterator to current element
      (public member function)
      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)

      [edit]Example

      This section is incomplete
      Reason: no example

      [edit]References

      • C++23 standard (ISO/IEC 14882:2024):
      • 26.7.28.7 Class templatechunk_view::iterator for forward ranges [range.chunk.fwd.iter]

      [edit]See also

      Retrieved from "https://en.cppreference.com/mwiki/index.php?title=cpp/ranges/chunk_view/iterator&oldid=172664"

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