std::ranges...l::sentinel(3)

Hey bestie! 💖 You're looking at the std::ranges...l::sentinel(3) page from the C++ Standard Library — yes, that’s the manual name, and we’re folding it in right here at the top so you don’t have to read a boring header line. Let’s get into it, because this sentinel is lowkey iconic.

💅 NAME 💅

std::ranges::join_view::sentinel::sentinel — std::ranges::join_view::sentinel::sentinel

okay so it’s literally the constructor for the sentinel of join_view. The name is a mouthful, but it ate. No cap.

🌸 SYNOPSIS 🌸

          /*sentinel*/() = default;
       (1) (since C++20)
          constexpr explicit /*sentinel*/( Parent& parent );
       (2) (since C++20)
          constexpr /*sentinel*/( /*sentinel*/<!Const> i )

            requires Const &&
       (3) (since C++20)

              std::convertible_to<ranges::sentinel_t<V>,
          ranges::sentinel_t<Base>>;

Constructs a sentinel. That’s the whole vibe.

1. Default constructor. Value-initializes the underlying sentinel.
2. Initializes the underlying sentinel end_ with ranges::end(parent.base_).
3. Conversion from /*sentinel*/<false> to /*sentinel*/<true>. Move constructs the underlying sentinel end_ with std::move(i.end_).

💖 PARAMETERS 💖

• parent — a (possibly const-qualified) ranges::join_view
• i — a /*sentinel*/<false>

these are the besties you pass in 🫶

🎀 EXAMPLE 🎀

This section is incomplete

Reason: no example

not me finding a manpage with no example 😭 but we respect it.

🦋 CATEGORY 🦋

• Todo no example

sourced from http://cppreference.com, version 2024.06.10, page std::ranges...l::sentinel(3) 💜✨