Happy

tool A dyslexic acronym for "A Yacc-like Haskell Parser

generator".

An LALR1 grammar parser generator for Haskell. Happy is

written in Haskell, uses a parser generated by itself, and can

be compiled using ghc, hbc or gofer. Happy uses an

implementation of monadic IO built on top of stream IO, but

this should change when the Haskell 1.3 standard has been

implemented.

Version: 0.9 (1996-02-28).

Happy is covered by the General Public License.

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E-mail: [email protected], [email protected].

(1996-03-21)