[antlr-interest] The unary not (~) vs. W3C EBNF dash operator

[Johannes Luber]

Andreas Ravnestad wrote:
> On 10/8/07, Johannes Luber <jaluber at gmx.de> wrote:
>> ANTLR doesn't support this dash notation. For now the only correct way
>> is create the subset manually.
>>
>> Best regards,
>> Johannes Luber
>>
> 
> 
> I see, how unfortunate :) Being new to ANTLR, I am not quite sure how
> to "create the subsets manually". Could you point me to an example?
> 
> -Andreas
> 
I don't know any example. I would simply create a rule which matches the
 subset without the referencing the "parent"

Best regards,
Johannes Luber