__GNU_PARALLEL::_MULTIPLIES(3)

πŸ“¦
version 16.2.1+r23+gd564253eb6c8 Β· 5 versions
, in arch rolling, centos-stream 10, fedora 43, fedora 44

πŸ’– __gnu_parallel::_Multiplies< _Tp1, _Tp2, _Result > πŸ’–

okay bestie, welcome to the libstdc++ Library Functions Manual, section 3 πŸŽ€ this one's a lil template struct and she's lowkey iconic, so let's get into it ✨


✨ NAME ✨

__gnu_parallel::_Multiplies< _Tp1, _Tp2, _Result > β€” it's giving std::multiplies, but the way that it lets you use two different types?? yeah. not me being obsessed. πŸ’…


🌸 SYNOPSIS 🌸

#include <base.h>

She inherits from std::binary_function< _Arg1, _Arg2, _Result > 🫢

πŸ‘‘ Public Types

  • typedef _Arg1 first_argument_type β€” bestie this is literally the type of the first argument, that's it, that's the whole job πŸ’–
  • typedef _Result result_type β€” and this one? the return type. the moment of truth. the main character. ✨
  • typedef _Arg2 second_argument_type β€” second verse same as the first, it's the type of the second argument 🌸

πŸ¦‹ Public Member Functions

  • _Result operator() (const _Tp1 &__x, const _Tp2 &__y) const β€” the actual call operator, she takes __x and __y and hands you back a _Result πŸ’…

πŸ’œ Detailed Description πŸ’œ

template<typename _Tp1, typename _Tp2, typename _Result =
    __typeof__(*static_cast<_Tp1*>(0)              *
    *static_cast<_Tp2*>(0))>
    struct __gnu_parallel::_Multiplies< _Tp1, _Tp2, _Result >

"Similar to std::multiplies, but allows two different types."

no cap, that's the entire vibe. std::multiplies said "same type only sorry" and _Multiplies said "not on my watch" πŸ§šπŸ’–


πŸŽ€ Member Typedef Documentation πŸŽ€

these three are all inherited, meaning they come from the parent, she didn't have to do a thing, they were just handed to her ✨

template<typename _Arg1, typename _Arg2, typename _Result>
typedef _Arg1
    std::binary_function< _Arg1, _Arg2, _Result >::first_argument_type
    [inherited]

first_argument_type is the type of the first argument. periodt. πŸ’…

template<typename _Arg1, typename _Arg2, typename _Result>
typedef _Result
    std::binary_function< _Arg1, _Arg2, _Result >::result_type
    [inherited]

result_type is the return type. the payoff. the finale. πŸ‘‘

template<typename _Arg1, typename _Arg2, typename _Result>
typedef _Arg2
    std::binary_function< _Arg1, _Arg2, _Result >::second_argument_type
    [inherited]

second_argument_type is the type of the second argument. and that's the trio bestie, we ate 🌈


🌟 Author 🌟

Generated automatically by Doxygen for libstdc++ from the source code. not a human girlboss, a robot girlboss, and honestly? respect πŸ™ˆ


lowkey reminder: she's a template, so _Tp1, _Tp2 and _Result all get filled in by you, and _Result defaults to __typeof__(*static_cast<_Tp1*>(0) * *static_cast<_Tp2*>(0)) if you don't wanna pick one yourself 🫢

and that's a wrap on libstdc++'s __gnu_parallel::_Multiplies< _Tp1, _Tp2, _Result >(3) page, mwah πŸ’‹ go forth and multiply (two different types) bestie, ily, bye!! πŸ’–βœ¨πŸŽ€πŸ¦‹πŸŒΈπŸ’…πŸ«ΆπŸ‘‘πŸŒˆβ­

πŸ“¦ where this page comes from
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