On Mar 3, 2012, at 12:45 , Malcolm Wallace wrote: > > On 3 Mar 2012, at 04:30, Omari Norman wrote: >> >> On the other hand, I notice that attoparsec and polyparse backtrack by >> default, and attoparsec claims to be faster than Parsec (I can't remember if >> polyparse makes this claim). > > In my benchmarks, polyparse has about the same performance as Parsec, when > using the monadic style (possibly a very tiny bit faster). But polyparse is > hugely, asymptotically, faster than Parsec when your parser is written in > applicative style, your input text is large, and you consume the parse > results lazily.
As is the case for the u-parsinglib ;-} Doaiyse > > Regards, > Malcolm > > _______________________________________________ > Haskell-Cafe mailing list > Haskell-Cafe@haskell.org > http://www.haskell.org/mailman/listinfo/haskell-cafe _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
