digitalmars.D.learn - Operating on a Variadic Function Parameter Set
- =?UTF-8?B?Ik5vcmRsw7Z3Ig==?= (13/13) Nov 16 2014 If I have a variadic function such as in
- =?UTF-8?B?Ik5vcmRsw7Z3Ig==?= (2/7) Nov 16 2014 I just found out that Tuple member expand does what I want here.
- =?UTF-8?B?Ik5vcmRsw7Z3Ig==?= (4/17) Nov 16 2014 I cracked skipOverBackShortestOf too at
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.
Nov 16 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?I just found out that Tuple member expand does what I want here.
Nov 16 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 :)
Nov 16 2014