On Tue, Sep 29, 2009 at 1:15 AM, Pasqualino "Titto" Assini < tittoass...@gmail.com> wrote:
> > This is a good point, I also need to make Data.Text an instance of a > few basic classes and I am not sure that I did it correctly. > > So far I have: > > import Data.Text > > instance Binary Text where > put = put . encodeUtf8 > get = liftM decodeUtf8 get > Well, independent of the implementation (yours seems fine, by the way), we can't have Platform packages depend on non-Platform packages. The text library isn't in a position to make it ready for inclusion there yet, but it's getting close, and it might even get there before binary. So it's no problem to write an NFData instance, but a Binary instance would be an issue. -- DOUBT: Is this correct also for Data.Text.Lazy ? > instance NFData Text > > instance Serial Text where > -- DOUBT: is this efficient? > series d = [T.pack (series d :: String)] > -- DOUBT: how to define this > coseries rs = error "coseries" > What's Serial?
_______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
