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comparison 2-Io/day3-DSL.io @ 47:409249712590

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Add final experimentation and note about DSL
author IBBoard <dev@ibboard.co.uk>
date Fri, 22 Sep 2017 19:48:13 +0100
parents eac30c1b92da
children
comparison
equal deleted inserted replaced
46:eac30c1b92da 47:409249712590
67 Number atPutThing := method( 67 Number atPutThing := method(
68 call println 68 call println
69 return Range (call target) to(call evalArgAt(1)) 69 return Range (call target) to(call evalArgAt(1))
70 ) 70 )
71 71
72
72 # But presumably this will break, because there's no "atPutThing" method 73 # But presumably this will break, because there's no "atPutThing" method
73 a := 1 74 a := 1
74 b := 5 75 b := 5
75 range := a : b 76 #range := a : b
76 # Yep - "Exception: Number does not respond to ':'" 77 # Yep - "Exception: Number does not respond to ':'"
77 # So you've got to be careful for reusable operators 78 # So you've got to be careful for reusable operators
79
80 # We can't even define the method and have it Just Work™.
81 # I know officially give up. This is undocumented and unclear.
82 #
83 #atPutThing := method(start, end,
84 # return Range(start) to(end)
85 #)
86 #
87 #range : 1 3