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std::ranges::lazy_split_view<V,Pattern>::base

From cppreference.com
 
 
Ranges library
 
 
constexpr V base() const& requires std::copy_constructible <V>;
(1) (since C++20)
constexpr V base() &&;
(2) (since C++20)

Returns a copy of the underlying view base_ .

1) Copy constructs the result from the underlying view base_.
2) Move constructs the result from the underlying view base_.

[edit] Return value

A copy of the underlying view base_ .

[edit] Example

Run this code
#include <iostream>
#include <ranges>
#include <string_view>
 
void print(std::string_view rem, auto const& r, std::string_view post = "\n")
{
 for (std::cout << rem; auto const& e : r)
 std::cout << e;
 std::cout << post;
}
 
int main()
{
 constexpr std::string_view keywords{ "this,..throw,..true,..try,.." };
 constexpr std::string_view pattern{",.."};
 constexpr std::ranges::lazy_split_view lazy_split_view{keywords, pattern};
 print("base() = [", lazy_split_view.base(), "]\n"
 "substrings: ");
 for (auto const& split: lazy_split_view)
 print("[", split, "] ");
}

Output:

base() = [this,..throw,..true,..try,..]
substrings: [this] [throw] [true] [try] []

[edit] See also

returns a copy of the underlying (adapted) view
(public member function of std::ranges::split_view<V,Pattern>) [edit]
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