[antlr-interest] Re: Request enhancement ANTLR

Silvain Piree s.piree at enneya.com
Tue Jun 25 08:41:43 PDT 2002

> You're right that getFilename() may not return something
> useful, but it could return something indicating that the
> filename is not there, either an empty string, or "<no file>",
> or something.

Sounds reasonable, but wouldn't it impact existing users,
who depend on the getFilename() behaviour? 

Your suggestion sounds like the best solution; I only worry 
about the impact on existing parsers. If that is not considered
a problem, then your suggestion would be best.



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