9.3. “Yacc for Haskell”: happy

Andy Gill and Simon Marlow have written a parser-generator for Haskell, called happy. Happy is to Haskell what Yacc is to C.

You can get happy by FTP from ftp.dcs.gla.ac.uk in pub/haskell/happy, the file happy-1.5-src.tar.gz.

Happy is at its shining best when compiled by GHC.