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

NAME
     std::ranges::slide_view::end - std::ranges::slide_view::end

Synopsis
	constexpr auto end()
	    requires  (!(__simple_view<V>  && __slide_caches_nothing<const   (1)
     (since C++23)
	V>));
	constexpr auto end()  const					     (2)
     (since C++23)
	    requires __slide_caches_nothing<const V>;

	Returns   a  sentinel  or  an  iterator  representing  the  end  of  the
     slide_view.

	1) Let base_ and n_ be the underlying data members. Equivalent to:
	  *    If    V	  models    __slide_caches_nothing,    return	  itera-
     tor<false>(ranges::begin(base_)
	    + ranges::range_difference_t<V>(size()), n_);.
	  * Otherwise, if V models __slide_caches_last, return
	    iterator<false>(ranges::prev(ranges::end(base_), n_ - 1, ranges::be-
     gin(base_)),
	    n_);.
	  *    Otherwise,    if    V	models	 common_range,	 return   itera-
     tor<false>(ranges::end(base_),
	    ranges::end(base_), n_);.
	  * Otherwise, return sentinel(ranges::end(base_));.
	If V models __slide_caches_last, this function caches the result  within
     the
	slide_view::cached_end_  for  use on subsequent calls. This is necessary
     to provide
	the amortized constant-time complexity required by the range.
	2) Equivalent to begin() + ranges::range_difference_t<const V>(size()).

Parameters
	(none)

Return value
	A sentinel or an iterator representing the end of the slide_view.

Example
     // Run this code

      #include <iostream>
      #include <ranges>

      int main()
      {
	  static constexpr auto source = {'A', 'B', 'C', 'D'};

	  for (const auto subrange: source | std::views::slide(3))
	  {
	      std::cout << "[ ";
	      for (auto it = subrange.begin(); it != subrange.end(); ++it)
		  std::cout << *it << ' ';
	      std::cout << "]\n";
	  }
      }

Output:
      [ A B C ]
      [ B C D ]

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

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