[Haskell-cafe] a little parsec enhancement
aslatter at gmail.com
Fri Sep 6 22:56:06 CEST 2013
The exported `mkPT` is equivalent to the old 'ParsecT' data constructor
from parsec 3.0.x.
I wouldn't mind exporting a similar alias for the new 'ParsecT' constructor
On Fri, Sep 6, 2013 at 2:21 PM, Petr Pudlák <petr.mvd at gmail.com> wrote:
> Dne 09/05/2013 01:38 PM, Roman Cheplyaka napsal(a):
> * Petr Pudlák <petr.mvd at gmail.com> [2013-09-05 11:18:25+0200]
>>> Unfortunately |ParsecT| constructor isn't exported so I'm not able to
>>> implement it outside /parsec/.
>> No, but there's an 'mkPT' function which is equivalent to the ParsecT
>> (Although I, too, wish the ParsecT constructor were exposed.)
> Yes, I tried to use `mkPT`, but the result looked very complicated and I
> wasn't quite sure if it'll be working correctly in all cases. Implementing
> the same thing with the `ParsecT` constructor is simple and comprehensible.
> Best regards,
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