[antlr-interest] Re: beginner questions concerning nondeterminism warnings

Xue Yong Zhi seclib at seclib.com
Mon Jan 23 09:19:11 PST 2006


Antlr gives you a warning because of "anything can follow" concept.
In your grammar, antlr thinks "EVENT EQUALS" can happen, which conflict 
with IDENT. Please check out antlr FAQ:
http://www.magelang.com/faq/view.jsp?EID=746286

-- 
Xue Yong Zhi
http://seclib.blogspot.com

> EVENT
>   : ('a'..'h') ( "is" | "es" | '&' | '#' | "&&" | "##" )?
>   | '_'
>   ;
> 
> IDENT
>   : ALPHA EQUALS!
>   ;
> 




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