[antlr-interest] Re: grammar ambiguity

seaswar <suresh_easwar at acml.com> suresh_easwar at acml.com
Thu Dec 19 06:55:11 PST 2002


That works. Thanks!
--- In antlr-interest at yahoogroups.com, jbb at a... wrote:
> How 'bout:
> 
> class FooParser extends Parser;
> //options {k = 4;}
> id3DList: id3D (COMMA id3D)*;
> id2DList: id2D (COMMA id2D)*;
> id3D: ID ( DOT ID ( DOT ID )? )?;
> id2D: ID ( DOT ID )?;
> 
> class FooLexer extends Lexer;
> options {k = 2;}
> ID: ( 'a'..'z' )+;
> COMMA:',';
> DOT:'.';


 

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