__GNU_PARALLEL::__UNARY_NEGATE(3)

💖 NAME 💖

__gnu_parallel::__unary_negate< _Predicate, argument_type > — bestie, it's basically std::unary_negate, except it makes you spell out the argument types yourself. no guessing, no vibes-based deduction, you just tell it. periodt.

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✨ SYNOPSIS ✨

#include <base.h>

Lowkey it inherits from std::unary_function< argument_type, bool >. family tree moment 🌳

🎀 Public Types 🎀

• typedef argument_type argument_type — this one is literally the type of the argument. that's the whole job. argument_type is the type of the argument.
• typedef bool result_type — and this one? result_type is the return type. it's bool. it said what it said. 💅

🦋 Public Member Functions 🦋

• __unary_negate (const _Predicate &__x) — the constructor, it takes your predicate and holds it close 🫶
• bool operator() (const argument_type &__x) — the call operator, does the thing, hands you back a bool

🌸 Protected Attributes 🌸

• _Predicate _M_pred — the protected little storage slot where your predicate lives. protected, so don't touch, it's giving private-but-not-really 💀

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👑 Detailed Description 👑

template<typename _Predicate, typename argument_type>
class __gnu_parallel::__unary_negate< _Predicate, argument_type >

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

that's it. that's the whole thesis. it does the negate thing like the std one does, but instead of making the compiler figure out your argument types, you hand them over directly. main character energy: you decide, not the template deduction. ✨

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💜 Member Typedef Documentation 💜

• typedef argument_type std::unary_function< argument_type, bool >::argument_type [inherited] — inherited from the parent, and it means exactly what it sounds like: argument_type is the type of the argument. iconic, honestly. 🎀
• typedef bool std::unary_function< argument_type, bool >::result_type [inherited] — also inherited, also self-explanatory: result_type is the return type. no cap. 💫

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🌈 Author 🌈

Generated automatically by Doxygen for libstdc++ from the source code. so like, a robot wrote this one, not a person. still ate tho. 🤖✨

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fr fr bestie, this whole page was auto-generated by Doxygen for libstdc++, straight outta the source code — that's the libstdc++ Library Functions Manual energy right there. go forth and negate ur unary predicates, u got this 🫶💖🌸