I know that flex is an implementation of lex that can create C++ code, is there an implementation of yacc which can do this (that runs on MS-DOS?) no wise fish would go anywhere without a porpoise - The Mock Turtle

While it does not ouput c++ code, Bison is probably your best bet. It is pretty trivial to integrate the c code output with the rest of the c++ code.

Google for "bison++".

Ooooo... I think I found what I''m looking for at:
http://www.kohsuke.org/flex++bison++/
Thanks guys!

no wise fish would go anywhere without a porpoise - The Mock Turtle