[antlr-interest] Simple Antlr3 grammar not working in AntlrWorks 1.0b9

Terence Parr parrt at cs.usfca.edu
Thu Mar 15 11:24:03 PDT 2007


Hi. Ack.  Yeah, it's not defining a token for 'x'. It must see the  
other 'x' and not define it.
Added:

http://www.antlr.org:8888/browse/ANTLR-96

Ter
On Mar 15, 2007, at 8:00 AM, Shmuel Siegel wrote:

> Consider
>
>
>
> grammar boo;
>
>
>
> sentence
>
>             :           'abc' 'x'
>
>             | Item
>
>             ;
>
>
>
> Item: 'x' '0' '9' ;
>
>
>
>
>
> “sentence” doesn’t match abcx but does match abcx09. The grammar  
> works properly if I rewrite “Item” as
>
>
>
> Item: 'x09' ;
>
>
>
>



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