(I am currently not on this list, so replies, please cc me.)
The later versions of the GNU parser generator Bison, like
ftp://ftp.gnu.org/gnu/bison/bison-1.75.tar.gz (959 KB)
ftp://ftp.gnu.org/gnu/bison/bison-1.75.tar.bz2 (759 KB)
use the macro processing program M4 to
tor 2002-10-17 klockan 17.32 skrev Simon Marlow:
Note that Happy has support for some Haskellish things which you won't
get if you use bison to generate Haskell. For example: type signatures
on productions, and support for threading a monad around the parser.
Another feature which I would
At 16:32 +0100 2002/10/17, Simon Marlow wrote:
So I wonder if somebody may want to make an attempt to produce such
skeleton files for Haskell. Bison has now not only an LALR(1) parser
algorithm, but also a GLR parser, and more is to come.
Note that Happy has support for some Haskellish things
