How fast is good old String rather than ByteString? For lexing, String is a good fit (cheap deconstruction at the head / front). For your particular case, maybe it loses due to the large file size, maybe it doesn't...
_______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
