Neat, it looks like it would be helpful for beginners to tacit. I may have found a bug though or some unexpected behavior to me at least.
addMultiply2=: ((Y + X)*2) xy |syntax error: X These work add=: (Y + X) xy 2 add 3 5 addMultiply=: ((Y + X)*X) xy 2 addMultiply 3 10 On Wed, Jan 8, 2014 at 10:14 PM, Raul Miller <rauldmil...@gmail.com> wrote: > Michal posted that definition at > https://github.com/tangentstorm/tangentlabs/blob/master/j/tacitxy.ijs > as he noted in his message. > > FYI, > > -- > Raul > > On Wed, Jan 8, 2014 at 10:05 PM, Linda Alvord <lindaalv...@verizon.net> wrote: >> What is your defiiniton of xy ? >> >> f =: (Y * X + Y)xy >> 1 2 f 3 4 >> |value error: xy >> >> Linda >> >> -----Original] Message----- >> From: programming-boun...@forums.jsoftware.com >> [mailto:programming-boun...@forums.jsoftware.com] On Behalf Of Michal >> Wallace >> Sent: Tuesday, January 07, 2014 2:15 PM >> To: programm...@jsoftware.com >> Subject: [Jprogramming] blunt verbs (tacit x and y) >> >> Hey all, >> >> I made an adverb ('xy') that lets trains refer to their arguments >> explicitly. >> >> Example: >> >> f =: (Y * X + Y)xy >> 1 2 f 3 4 >> 12 24 >> >> X and Y behave like [ and ], but reference the arguments of the whole train: >> >> 0 1 (2: X 3:)xy 4 5 >> 0 1 >> 0 1 (2: Y 3:)xy 4 5 >> 4 5 >> >> I have no use for it yet, but it was fun to make. :) >> >> https://github.com/tangentstorm/tangentlabs/blob/master/j/tacitxy.ijs >> ---------------------------------------------------------------------- >> For information about J forums see http://www.jsoftware.com/forums.htm >> >> ---------------------------------------------------------------------- >> For information about J forums see http://www.jsoftware.com/forums.htm > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
