NAME¶

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

Synopsis¶

lazy_split_view()

requires std::default_initializable<V> && (1) (since C++20)

std::default_initializable<Pattern> = default;
constexpr explicit lazy_split_view( V base, Pattern pattern ); (2) (since C++20)
template< ranges::input_range R >

requires std::constructible_from<V, views::all_t<R>> &&
std::constructible_from<Pattern, ranges::single_view<
(3) (since C++20)
ranges::range_value_t<R>>>

constexpr explicit lazy_split_view( R&& r,
ranges::range_value_t<R> e );

Constructs a lazy_split_view.

1) Default constructor. Value-initializes the underlying view and the delimiter.
2) Initializes the underlying view with std::move(base) and the delimiter with
std::move(pattern).
3) Initializes the underlying view with views::all(std::forward<R>(r)) and the
delimiter with ranges::single_view{std::move(e)}.

Parameters¶

base - the underlying view (to be split)
pattern - view to be used as the delimiter
e - element to be used as the delimiter

Example¶

This section is incomplete
Reason: no example

Defect reports

The following behavior-changing defect reports were applied retroactively to
previously published C++ standards.

DR Applied to Behavior as published Correct behavior
LWG 3714 C++20 the multi-parameter constructor was not made explicit
(P2711R1) explicit

Category:¶

* Todo no example