__GNU_PARALLEL::__BINDER1ST(3)

💖 __gnu_parallel::__binder1st< _Operation, _FirstArgumentType, _SecondArgumentType, _ResultType > 💖

okay bestie, welcome to the Library Functions Manual section of the group chat ✨ this is a whole template class and it's lowkey iconic, so let's get into it 🎀

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🌸 NAME 🌸

__gnu_parallel::__binder1st< _Operation, _FirstArgumentType, _SecondArgumentType, _ResultType > — literally just like std::binder1st, except it makes you say your argument types out loud. no guessing, no vibes-based deduction, you tell it. periodt 💅

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✨ SYNOPSIS ✨

#include <base.h>

Inherits std::unary_function< _SecondArgumentType, _ResultType >. yeah she's got family, she's got lineage, it's giving legacy C++ 🫶

👑 Public Types

• typedef _SecondArgumentType argument_type — argument_type is the type of the argument. that's it, that's the whole job.
• typedef _ResultType result_type — result_type is the return type. what comes back out, no cap.

🌈 Public Member Functions

• __binder1st (const _Operation &__x, const _FirstArgumentType &__y) — the constructor, she takes two const refs and she's ready.
• _ResultType operator() (_SecondArgumentType &__x) const — call operator, const edition.
• _ResultType operator() (const _SecondArgumentType &__x) — call operator, non-const edition, taking a const ref this time.

🔒 Protected Attributes

• _Operation _M_op — the operation, safely protected, iykyk.
• _FirstArgumentType _M_value — the value that gets bound, also protected.

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💜 Detailed Description 💜

template<typename _Operation, typename _FirstArgumentType, typename _SecondArgumentType, typename _ResultType>
class __gnu_parallel::__binder1st< _Operation, _FirstArgumentType, _SecondArgumentType, _ResultType >

"Similar to std::binder1st, but giving the argument types explicitly."

that's the whole thesis fr fr — it's the same binder energy as std::binder1st, but she wants the argument types spelled out in the template parameter list. main character energy, but make it explicit 💀✨

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🧚 Member Typedef Documentation 🧚

• typedef _SecondArgumentType std::unary_function< _SecondArgumentType, _ResultType >::argument_type [inherited] — argument_type is the type of the argument.
• typedef _ResultType std::unary_function< _SecondArgumentType, _ResultType >::result_type [inherited] — result_type is the return type.

both of these are inherited from std::unary_function, so shoutout to the parent class, she ate 👑

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🎀 Author 🎀

Generated automatically by Doxygen for libstdc++ from the source code.

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and that's the whole page bestie 🦋 ngl, nobody hand-wrote this one — it's a Doxygen machine-made legend, part of libstdc++, and it lives in the Library Functions Manual. go forth and bind your first argument, responsibly 💖🌸✨