[antlr-interest] Re: optional rule confusion

Igor Fedorenko ifedorenko at rogers.com
Wed Mar 3 08:36:19 PST 2004


Is that true? Did not know that, but it works in parsers just fine. :-) 
And thank you again for helping me with that.

Lubos Vnuk wrote:

> I always thought the keyword protected was meant for lexers only.
> 



 
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