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std::ranges...k_view::end(3)   C++ Standard Libary  std::ranges...k_view::end(3)

NAME
     std::ranges::chunk_view::end - std::ranges::chunk_view::end

Synopsis
	V models only input_range
	constexpr  std::default_sentinel_t  end() const noexcept;	     (1)
     (since C++23)
	V models forward_range
	constexpr auto end() requires  (!__simple_view<V>);		     (2)
     (since C++23)
	constexpr  auto  end() const requires ranges::forward_range<const    (3)
     (since C++23)
	V>;

	Returns an iterator or a std::default_sentinel that  compares  equal  to
     the end
	iterator of the chunk_view.

	1) Available only if V models input_range. Equivalent to: return
	std::default_sentinel.
	2,3)  Available if V models forward_range. Let base_ denote the underly-
     ing adapted
	view, n_ denote the stored chunk size, and iterator  denote  the  nested
     iterator
	class.
	2) Equivalent to:

      if constexpr (ranges::common_range<V> && ranges::sized_range<V>)
      {
	  auto missing = (n_ - ranges::distance(base_) % n_) % n_;
	  return iterator<false>(this, ranges::end(base_), missing);
      }
      else    if   constexpr   (ranges::common_range<V>   &&   !ranges::bidirec-
     tional_range<V>)
	  return iterator<false>(this, ranges::end(base_));
      else
	  return std::default_sentinel;

	3) Equivalent to:

      if constexpr (ranges::common_range<const V>  &&  ranges::sized_range<const
     V>)
      {
	  auto missing = (n_ - ranges::distance(base_) % n_) % n_;
	  return iterator<true>(this, ranges::end(base_), missing);
      }
      else  if	constexpr  (ranges::common_range<const	V>  && !ranges::bidirec-
     tional_range<const V>)
	  return iterator<true>(this, ranges::end(base_));
      else
	  return std::default_sentinel;

Parameters
	(none)

Return value
	An iterator or sentinel representing the end of the chunk_view,  as  de-
     scribed above.

Example
	 This section is incomplete
	 Reason: no example

See also
	begin	    returns an iterator to the beginning
	(C++23)     (public member function)
	ranges::end returns a sentinel indicating the end of a range
	(C++20)     (customization point object)

Category:
	  * Todo no example

http://cppreference.com 	   2024.06.10	    std::ranges...k_view::end(3)
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