Happy definition tool
A dyslexic acronym for "A Yacc-like Haskell Parser generator".
An LALR1 grammar parser generator
. Happy is written in Haskell, uses a parser generated by itself, and can be compiled using ghc
. 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
E-mail: , .