need some info/help

[Christian Maeder]

Brett G. Giles wrote:
> Naturally, there are many great resources for this at www.haskell.org
> 
> Ensure you check out both Alex and Happy for the parsing and sourcing.
> (note that Alex is currently being re-written, I'm not sure if the latest
> public version has the new format/syntax)

I think, parsing (including lexical analysis) is much simpler using only 
a combinator library like the one from Daan Leijen that is part of the 
ghc base library:
 
http://www.haskell.org/ghc/docs/latest/html/base/Text.ParserCombinators.Parsec.html

Cheers Christian