Lex/Yacc Grammar for Objective-C?

Hi,


I want to build a compiler for a simulation language which is a variant of
Objective C. First thing will be to build the parser. In order not to have
to start from scratch, I am looking for a Lex/Yacc or a Flex/Bison Grammar
for Objective-C. I have looked at the GNU C sources, but I wonder whether
there are any others around. I'd appreciate any help.


Martin
-------------------------------------------------------------------------
Martin Simons Internet: simons@cs.tu-berlin.de
Dept. of Applied Computing Science (Sekr. FR5-6) Tel: +49 30 314 25213
                                                                                                        Fax: +49 30 314 73488
Technical University Berlin - Franklinstr. 28/29 - 10587 Berlin - Germany
[The original Stepstone implementation objc is a preprocessor which turns
the objc stuff into plain C and passes everything else through. The syntax
of the extensions is extremely simple, barely enough to be worth using lex
and yacc. -John]
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