[Haskell-cafe] advice on a parsing function
manlio_perillo at libero.it
Wed Mar 11 12:41:39 EDT 2009
minh thu ha scritto:
> I suggest you try an alternative strategy.
> That altenrative strategy is twofold, just like you have
> quiz' and quiz'.
> This alternate strategy avoid pattern matching on strings
> (which would be cumbersome for a bit more complex syntax).
But for this specific case it is very compact and elegant (IMHO).
> Now, given those two functions, try to apply them
> on your input string, feeding the next function application
> with the resulting string of the current application.
So, I should not split the string into lines?
An useful feature of my program is that it parses both an input like:
If I write a parser from scratch I need to implement two separate functions.
I will give it a try, just to check if it has better performances.
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