std::ranges::lazy_split_view<V,Pattern>::begin
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(1) | (since C++20) |
|
(2) | (since C++20) |
Returns an outer_iterator to the first element of the lazy_split_view.
Let base_ be the underlying view.
1) Equivalent to
constexpr auto begin() {
if constexpr (ranges::forward_range<V>)
return /*outer_iterator*/</*simple_view*/<V>>{*this, ranges::begin(base_)};
else {
current_ = ranges::begin(base_);
return /*outer_iterator*/<false>{*this};
}
}2) Equivalent to
return /*outer_iterator*/<true>{*this, ranges::begin(base_)};.
Parameters
(none)
Return value
outer_iterator to the first element.
Example
See also
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(C++20)
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returns an iterator or a sentinel to the end (public member function) |
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(C++20)
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returns an iterator to the beginning of a range (customization point object) |
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