[Haskell-cafe] Generic "to tuple" function

adam vogt vogt.adam at gmail.com
Sat Dec 27 03:58:05 UTC 2014

On Fri, Dec 26, 2014 at 5:39 PM, Roman Cheplyaka <roma at ro-che.info> wrote:
> On 26/12/14 20:18, Michael Orlitzky wrote:
>> I could just do,
>>   from_tuple = uncurryN MLBBoxScoreGameBreakdownTeamXml
>>   to_tuple = toTupleGeneric
>> because things get real ugly when there are ~20 fields in the data type.
> Should be easy to do with the generics-sop package.
> Roman

http://lpaste.net/117317 works using the older Data.Data.Data, but
it's dissatisfying because if you get the result type wrong (too few
or too many elements), you'll always get a Nothing.

Maybe generics-sop is better in that respect.


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