Operating on a Variadic Function Parameter Set
"Nordlöw" via Digitalmars-d-learn
digitalmars-d-learn at puremagic.com
Sun Nov 16 06:28:06 PST 2014
On Sunday, 16 November 2014 at 11:40:16 UTC, Nordlöw wrote:
> If I have a variadic function such as in
>
> haystack.find(needles)
>
> what options do I have for defining needles in compile-time
> outside of this expression and call find() with this definition
> as arguments possibly multiple-times?
>
> Is std.typecons.Tuple my only option here?
>
> Further, is it possible to operate on this parameter set in
> compile-time such as in my case reversing all the arguments
> before feeding them as a variadic set of function parameters?
>
> I need this in my module
>
> https://github.com/nordlow/justd/blob/master/skip_ex.d#L122
>
> when implementing skipOverBackShortestOf who needs to call
> retro on each of the needles.
I cracked skipOverBackShortestOf too at
https://github.com/nordlow/justd/blob/master/skip_ex.d#L133
:)
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