[antlr-interest] disable warnings in v3?

[fhaupt at informatik.uni-wuerzburg.de]

Hi,

actually using this version: 
verbatim

: '<verbatim>' (options {greedy=false;k=1;} : a=. {verbatime.addContent(a.getText());}
)*  '</verbatim>'
;

works so far, and only gives one warning ... but it discards the right match possibility, so its ok.

thanks

fabian

On Wed, Jan 10, 2007 at 10:50:15PM +1300, Gavin Lambert wrote:
> At 21:04 9/01/2007, fhaupt at informatik.uni-wuerzburg.de wrote:
> >: '<verbatim>' (options {greedy=false;} : a=.
> >{
> >	verbatime.addContent(a.getText());
> >}
> >)*  '</verbatim>'
> >;
> 
> IIRC, the greedy option needs to be in the same scope as both the . and the *.  Try writing it like 
> this:
> 
> : '<verbatim>' (options {greedy=false;} :
>   (a=. { verbatime.addContent(a.getText()); }
>   )*) '</verbatim>'
> ;
> 
> (Haven't tested this, but it seems plausible.)
> 
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