std::ranges::lazy_split_view<V, Pattern>::outer_iterator<Const>::value_type
struct value_type : ranges::view_interface<value_type> | (since C++20) |
The value type of the iterator ranges::lazy_split_view<V,Pattern>::outer_iterator<Const>.
Data members
| Member | Description |
|---|---|
outer_iterator i_ (private) | an iterator into underlying view of the outer class(exposition-only member object*) |
Member functions
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(constructor) | constructs a value_type object(exposition-only member function*) |
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begin | returns an inner_iterator to the beginning of the inner range (public member function) |
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end | returns a std::default_sentinel (public member function) |
Inherited from |
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returns whether the derived view is empty, provided only if it satisfies sized_range or forward_range (public member function of std::ranges::view_interface<D>) |
|
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(C++23) | returns a constant iterator to the beginning of the range (public member function of std::ranges::view_interface<D>) |
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(C++23) | returns a sentinel for the constant iterator of the range (public member function of std::ranges::view_interface<D>) |
returns whether the derived view is not empty, provided only if ranges::empty is applicable to it (public member function of std::ranges::view_interface<D>) |
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returns the first element in the derived view, provided if it satisfies forward_range (public member function of std::ranges::view_interface<D>) |
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Member functions
std::ranges::lazy_split_view::outer_iterator::value_type::value_type
constexpr explicit value_type(/*outer_iterator*/ i); // exposition only | (since C++20) |
Initializes i_ with std::move(i).
std::ranges::lazy_split_view::outer_iterator::value_type::begin
constexpr /*inner_iterator*/<Const> begin() const; | (since C++20) |
Equivalent to return /*inner_iterator*/<Const>{i_};.
std::ranges::lazy_split_view::outer_iterator::value_type::end
constexpr std::default_sentinel_t end() const noexcept; | (since C++20) |
Returns std::default_sentinel.
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 3593 | C++20 |
end was not be noexcept | made noexcept |
| LWG 4013 | C++20 |
value_type was default-initializable | not default-initializable |
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