[Haskell-cafe] code review?
ndmitchell at gmail.com
Tue May 24 19:18:19 CEST 2011
>> Before doing a code review I always demand that the author runs over
>> the code with HLint (http://community.haskell.org/~ndm/hlint) - they
> Very good point. In fact you just inspired me to finally download it
> and run it on my own code. Thanks for the great tool!
Glad you like it.
> While I'm on the topic, I recently wrote a tool that wanted to
> traverse deep data structures as produced by haskell-src-exts. I
> wound up with about 50 lines of case expressions and around the time
> my hands were literally beginning to hurt decided that enough was
> enough and I should try a generic approach. I heard uniplate was
> pretty easy to use, and was pretty pleased to turn the entire thing
> into a single line. It took me a little longer to figure out I needed
> to use universeBi since all the examples were monotyped, but once I
> did it Just Worked. Amazing. So thanks again! And maybe you could
> mention universeBi in the instant introduction?
Yes, I probably should - I'll try and get to that. Of course, I'd also
happily accept a patch against
I use Uniplate inside HLint, and it's invaluable - there are a lot of
times when List Comp + universeBi really hits the spot.
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