[Haskell-beginners] Filter to a list of function
edwards.benj at gmail.com
Sun Jul 7 19:49:45 CEST 2013
But lists only contain one type, so I am not sure what you want to do here.
Get elements that are true for all filters? For at least one filter? There
is no sub typing relationship...
On 7 Jul 2013 18:34, "Igor Pinheiro Leão" <ivpcl at cin.ufpe.br> wrote:
> Hum.. really sorry about the grammar mistakes.
> 2013/7/7 Igor Pinheiro Leão <ivpcl at cin.ufpe.br>
>> Hi Guys,
>> sorry in upsetting you again.
>> Is there a way in which I can filter one list of function, one function
>> at time, to a list of elements, declaring this and only this function.
>> It would be exactly like this:
>> specifcFilter :: [(a->Bool)] -> [a] -> [a]
>> where for each element of type 'a' on the second list it would exist a
>> function on the first list that would be applied to it filtering.
>> Kind regards,
>> Igor Vinícius
>> Graduando em Ciência da Computação
> Igor Vinícius
> Graduando em Ciência da Computação
> Beginners mailing list
> Beginners at haskell.org
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