std::ranges::lazy_split_view<V,Pattern>::base
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< cpp | ranges | lazy split view
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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] []