Hi, On Wed, Apr 20, 2016 at 05:04:13PM +0200, David Coppa wrote: > With the release of hedis-0.8.0 (databases/hs-hedis), upstream > replaced attoparsec with this. > > scanner is a fast non-backtracking incremental combinator parsing > library for bytestrings. > It is often convenient to use backtracking to parse some sophisticated > input. Unfortunately it kills performance, so usually you should > avoid backtracking. > Often (actually always, but it could be too hard sometimes) you can > implement your parser without any backtracking. It that case all > the bookkeeping usual parser combinators do becomes unnecessary. > The scanner library is designed for such cases. It is often 2 times > faster than attoparsec. > > New port attached to this mail. > > Oky?
ok Ciao, Kili