success 12095 happy 2008-02-22T03:55:40Z 2008-10-20T18:06:01Z Happy is a parser generator system for Haskell, similar to the tool `yacc' for C. Like `yacc', it takes a file containing an annotated BNF specification of a grammar and produces a Haskell module containing a parser for the grammar. Happy is flexible: you can have several Happy parsers in the same program, and several entry points to a single grammar. Happy can work in conjunction with a lexical analyser supplied by the user (either hand-written or generated by another program), or it can parse a stream of characters directly (but this isn't practical in most cases). http://haskell.org/happy/ http://hackage.haskell.org/cgi-bin/hackage-scripts/package/happy http://bits.ohloh.net/attachments/428/Happy_med.png http://bits.ohloh.net/attachments/428/Happy_small.png 7 4 299988 299988 12095 2009-12-21T21:45:34Z 2009-12-21T21:45:31Z 1996-01-01T00:00:00Z 2007-10-01T00:00:00Z 1 4526 38 Haskell bsd_ish New BSD License