[Haskell-cafe] question about GHC and Unicode
dons at galois.com
Sun Apr 27 15:29:34 EDT 2008
> On Sun, Apr 27, 2008 at 1:02 PM, Don Stewart <dons at galois.com> wrote:
> > GHC supports unicode internally, and String and Char are all unicode.
> > To do unicode IO however, you need to use the utf8-string package:
> > http://hackage.haskell.org/cgi-bin/hackage-scripts/package/utf8-string
> > Just import and use IO functions from System.IO.UTF8, and that's it!
> crap... I was hoping for a switch or something.
> The program is supposed to be an interpreter that includes unicode IO
> support, and I wanted to use readline or editline or similar for it.
> Is there any library you know of that would have that kind of an
> ability while still using unicode? Between readline and unicode,
> unicode is the more important, but a readline ability would still be
> very nice.
Ian Lynagh wrote a pure haskell readline implementation a while ago,
that would be trivial to change to use System.IO.UTF8.getLine -- or
you could write your own (basic history/readline editing is fairly
More information about the Haskell-Cafe