Hi all,

I'm trying to write a generic parser similar to the buidlExpressionParser
in the haskel library (without using external libraries). I came up with
a kind of hack that uses the grammar extension mechanism (attached).

Is there a better way of doing this ?

And an other question: at the moment I'm using ( Plexer.gmake () ) as a
lexer, but I don't need it (too restrictive and doesn't lex tokens like
"[]" ).

Does anybody have an example on how to write a simple lexer that I can
use instead ?

:)
p

compile with:

ocamlfind ocamlc -c -pp "camlp4o -I . pa_extend.cmo q_MLast.cmo " -I /usr/lib/ocaml/3.08.3/camlp4 datatype.ml inputParser.ml

ocamlc /usr/lib/ocaml/3.08.3/camlp4/gramlib.cma datatype.cmo inputParser.cmo main.ml

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