STD::LOGICAL_NOT(3cxx)

💖 NAME 💖

okay so bestie, welcome to std::logical_not< _Tp >(3cxx) — yes, that's the manual name and the whole title, and she's the main character of this page. The one-line tea is: std::logical_not< _Tp > — One of the Boolean operations functors. Slay. ✨

✨ SYNOPSIS ✨

The actual include is tiny, no cap:

#include <functional>

And it inherits from this unary_function situation:

Inherits std::unary_function< _Tp, bool >.

🎀 Public Types 🎀

Two typedefs, both iconic:

• argument_type — the exact typedef is typedef _Tp argument_type, and the description is literally argument_type is the type of the argument. 💖
• result_type — the exact typedef is typedef bool result_type, and the description is literally result_type is the return type. 🫶

🦋 Public Member Functions 🦋

One member function, and it's giving constexpr:

constexpr bool operator() (const _Tp &__x) const

That's the whole member-function list on this page. Periodt. 💅

🌸 Detailed Description 🌸

Here's the template/struct situation, copied exactly:

template<typename _Tp>
    struct std::logical_not< _Tp >"One of the Boolean operations functors.

bestie, that double quote is literally in the original line after > — we are not editing it, not fixing it, not touching it. It stays exactly like that. 😭

💜 Member Typedef Documentation 💜

These two are inherited from std::unary_function< _Tp , bool >, with the spaces kept exact because we respect the source:

Exact inherited signatures:

typedef _Tp  std::unary_function< _Tp , bool  >::argument_type [inherited]

typedef bool  std::unary_function< _Tp , bool  >::result_type [inherited]

• argument_type [inherited] — the docs say: argument_type is the type of the argument. 🎀
• result_type [inherited] — the docs say: result_type is the return type. 🦋

👑 Author 👑

Generated automatically by Doxygen for libstdc++ from the source code. That's the author section, fr fr. 💅

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mmmwah bestie 🫶 — sign-off time: source/version is libstdc++, the footer manual/title is std::logical_not< _Tp >(3cxx), and the original footer did not give a date, so we're not inventing one. No cap. 🌈