[antlr-interest] illegal option output and ! operator

[Rick Schumeyer]

The following rule generates an "illegal option output" error when I attempt
to generate code in antrlworks 1.3.1.

EQUOTE    :    '\\'! '"';

I see that others have had the same problem, but I couldn't find the
solution.

Is the ! operator supposed to work in a non-AST grammar?
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://www.antlr.org/pipermail/antlr-interest/attachments/20091218/57f481c2/attachment.html