[Haskell-cafe] Continuable and serializable parsers.
sergueyz at gmail.com
Fri Dec 25 17:04:23 EST 2009
2009/12/25 Felipe Lessa <felipe.lessa at gmail.com>:
>> I am looking more for the way to serialize intermediate parser
>> computations. The first problem is, actually, easy one. ;)
> Probably you'll have to create a data constructor for each step
> of your parser.
> AFAIK, one of HAppS modules does a similar transformation via
> Template Haskell. The functions specify transactions, and each
> transaction is converted to a serializable data type. Then it's
> possible to create a transaction log by serializing them before
> their execution.
> Of course you could also modify Happy instead of writing a TH
> transformation. Both are preprocessor. TH would be more
> convenient, though.
Thank you very much.
I think, I will try Template Haskell approach, I prefer combinators
over the generators.
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