std::ranges..._view::base(3)

✨ NAME ✨

okay so bestie, welcome to the std::ranges..._view::base(3) page from the C++ Standard Library 💖 this one is literally named:

std::ranges::lazy_split_view::base — std::ranges::lazy_split_view::base

like yes, it said it twice and honestly? iconic behavior 👑

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🌸 Synopsis 🌸

constexpr V base() const& requires std::copy_constructible<V>; (1)
(since C++20)
constexpr V base() &&;                                         (2)
(since C++20)

So there are two overloads, bestie:

• (1) — constexpr V base() const& requires std::copy_constructible<V>; and it's since C++20 ✨
• (2) — constexpr V base() &&; and it's also since C++20 💅

Both of them return a copy of the underlying view 🫶

• (1) copy constructs the result from the underlying view.
• (2) move constructs the result from the underlying view.

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🎀 Parameters 🎀

none. not a single one. zero. the void is giving minimalism 🌈

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💖 Return value 💖

a copy of the underlying view 💫

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🦋 Example 🦋

run this code, bestie:

#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, "] ");
}

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⭐ Output ⭐

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

ate and left no crumbs 😭💅

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👑 See also 👑

• base — returns a copy of the underlying (adapted) view, (C++20), and it's a public member function of std::ranges::split_view<V,Pattern> 🦋

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that's the whole page, bestie — no cap, every detail is here and it's living its main character era 🌸✨

source/version + date, as promised: cppreference.com · 2024.06.10 · and the manual is std::ranges..._view::base(3) 🎀💖🫶