The LALR(1) Parser Generator for Haskell

Edit Package happy

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).

Simon Marlow
Andy Gill

Source Files
Filename Size Changed
happy-1.20.0.tar.gz 0000184515 180 KB
happy.cabal 0000005732 5.6 KB
happy.changes 0000009135 8.92 KB
happy.spec 0000002980 2.91 KB
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