NAME¶

std::ranges::lazy_split_view::end - std::ranges::lazy_split_view::end

Synopsis¶

constexpr auto end() requires ranges::forward_range<V> && (1) (since C++20)
ranges::common_range<V>;
constexpr auto end() const; (2) (since C++20)

1) Returns an iterator representing the end of the view.

Equivalent to:

return /*outer_iterator*/</*simple_view*/<V>>{*this, ranges::end(base_)};.
2) Returns an outer_iterator or a std::default_sentinel representing the end of the
view.

Equivalent to:

if constexpr (ranges::forward_range<V> && ranges::forward_range<const V> &&
ranges::common_range<const V>)
return /*outer_iterator*/<true>{*this, ranges::end(base_)};
else
return std::default_sentinel;

Parameters¶

(none)

Return value¶

An outer_iterator or a std::default_sentinel representing the end of the view.

Example¶

// Run this code

#include <iostream>
#include <ranges>
#include <string_view>

int main()
{
constexpr std::string_view keywords{ "false float for friend" };
std::ranges::lazy_split_view kw{ keywords, ' ' };
const auto count = std::ranges::distance(kw.begin(), kw.end());
std::cout << "Words count: " << count << '\n';
}

Output:¶

Words count: 4

See also¶

begin returns an iterator to the beginning
(C++20) (public member function)
end returns an iterator or a sentinel to the end
(C++20) (public member function of std::ranges::split_view<V,Pattern>)
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)