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ngn
8:09 AM
@Quintec :D
 
 
5 hours later…
12:52 PM
lol
 
 
1 hour later…
1:58 PM
⎕←∨/(⊢⍷⌽)
 
@Quintec
  ┌─┴─┐
  / ┌─┼─┐
┌─┘ ⊢ ⍷ ⌽
∨
SYNTAX ERROR
 
⎕←∨/(⊢⍷⌽)'test'
 
@Quintec
0
 
⎕←∨/(⊢⍷⌽)'testset'
 
@Quintec
1
 
1:59 PM
hm
There probably is a shorter way... ;p
 
⎕←(⊢≡⌽)'testset'
 
@jslip
1
 
More functions I had no idea existed xD
 
:)
 
 
1 hour later…
3:22 PM
oh Dyalogs prototype mess does more than I thought it would. Not sure whether that's useful enough to bother implementing
 
ngn
4:15 PM
@dzaima I'm facing the same dilemma in k :) though I've already implemented the mess and I'm not sure how to simplify it in a consistent way
 
@ngn I do have the basics of prototypes already done too, it's just that everywhere I'm making arrays with new Arr(items, shape) and I need to add a prototype set to that too..
all I wanted to do was implement :p
 
ngn
@dzaima that sounds like overkill. You only need to make sure empty arrays have 1 hidden element.
 
@ngn oh that's a smart way to do that.. I just have an extra property for the prototype ಠ_ಠ
 
ngn
@dzaima that's duplication of information; for non-empty arrays the structure of ⊃A determines the prototype - just replace everything recursively with 0s and spaces
but even that is tedious...
 
@ngn it doesn't feel nice to break (×/shape) = ≢items though
 
ngn
4:24 PM
@dzaima (1⌈×/shape) ≡ ≢internalItems
I don't like prototypes either
for ngn/k I'm thinking of introducing a compromise between the APL way and what's rumoured to be in k6
typed empty arrays remain as they are, with their implicit prototypes; generic empty arrays lose their prototypes (it will be something fixed, doesn't matter much what)
 

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