Re: std.range lockstep is not input range but opApply entity. Workarounds?

2012-12-29 Thread Simen Kjaeraas
On 2012-52-29 20:12, mist wrote: Not clever enough to expand like this though: map!( (a, b) => a+b )( zip(Range1, Range2) ); Using a => a[0]+a[1] is not that big deal though. That oughta be doable. However, seeing as std.functional only contains unaryFun and binaryFun (dranges has naryFun),

Re: std.range lockstep is not input range but opApply entity. Workarounds?

2012-12-29 Thread mist
Not clever enough to expand like this though: map!( (a, b) => a+b )( zip(Range1, Range2) ); Using a => a[0]+a[1] is not that big deal though. On Saturday, 29 December 2012 at 17:58:55 UTC, Ali Çehreli wrote: On 12/29/2012 06:19 AM, Simen Kjaeraas wrote: > foreach (a; zip(A, B) ) { > // Use a[0

Re: std.range lockstep is not input range but opApply entity. Workarounds?

2012-12-29 Thread Ali Çehreli
On 12/29/2012 06:19 AM, Simen Kjaeraas wrote: > foreach (a; zip(A, B) ) { > // Use a[0] and a[1] here. > } > > There have been suggestions to better integrate tuples in the language, > so in the future zip may have all the advantages of lockstep (and vice > versa), but don't cross your fingers.

Re: std.range lockstep is not input range but opApply entity. Workarounds?

2012-12-29 Thread mist
Any objections to documentation update to cross-reference zip and lockstep to each other? Was not even searching for first one when found lockstep, huh. On Saturday, 29 December 2012 at 14:19:39 UTC, Simen Kjaeraas wrote: On 2012-48-29 14:12, mist wrote: I basically want to be able to do s

Re: std.range lockstep is not input range but opApply entity. Workarounds?

2012-12-29 Thread Simen Kjaeraas
On 2012-48-29 14:12, mist wrote: I basically want to be able to do stuff like this: auto result = map!( (a, b) => a+b )( lockstep(range1, range2) ); Are there any standard short ways to wrap an input range around struct with opApply (which Lockstep is)? Also what about redesigning Lockstep

std.range lockstep is not input range but opApply entity. Workarounds?

2012-12-29 Thread mist
I basically want to be able to do stuff like this: auto result = map!( (a, b) => a+b )( lockstep(range1, range2) ); Are there any standard short ways to wrap an input range around struct with opApply (which Lockstep is)? Also what about redesigning Lockstep as a proper range? I could do a pul