[Haskell-cafe] Reformatter for Show
alexey.skladnoy at gmail.com
Tue May 3 00:05:37 CEST 2011
On 03.05.2011 00:43, Antoine Latter wrote:
> On Mon, May 2, 2011 at 3:01 PM, Alexey Khudyakov
> <alexey.skladnoy at gmail.com> wrote:
>> Hello everyone!
>> Haskell have nice automatically derivable Show type class. It's quite useful
>> for debugging with one exception. String representation of even moderately
>> large value is completely unreadable (example below).
>> My question is there any tool for reformatting result of show so it could be
>> read by human beings?
> You could use the 'groom' package on Hackage:
> It works best for the derived show instances.
> Just use ppShow, instead of show.
> Hope this helps,
Thanks a lot. It's exactly what I looked for. Both packages do they jobs
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