Hi all,
Suppose, I have a datum that represents valid racket code, like '(test #:a
a #:b b #: c). I'd love to render (arbitrarily deeply nested) datums like
this to a string that displays like this:
(test
#:a a
#:b b
#:c c)
Pretty printing almost works:
(displayln
(pretty-format
'(test #:a a #:b b #:c c)
24))
'(test
#:a
a
#:b
b
#:c
c)
I thought that fiddling with the columns parameter would help, but it
doesn't:
(displayln
(pretty-format
'(test #:a a #:b b #:c c)
25))
(test #:a a #:b b #:c c)
Maybe there's some way can get racket/pretty to do what I want -- though I
didn't see anything jump out at me in docs.
I was about to write my own pretty printer, but I figured that with so much
stuff out there for typesetting Racket code (e.g in Scribble), I should at
least ask if someone knows of something that does what I want: Basically,
magically formats datums according to Rackety indentation idioms.
Thanks,
Stephen
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