[antlr-interest] Rule-local variables?

[Johannes Luber]

Vaclav Barta wrote:
> Well, I certainly don't want recursive rules using a single variable,
> and considering I also have no idea what an ANTLR scope is, I think I'll
> go with a local variable in an @init block...
> 
>     Bye
>         Vasek
> 

Scopes are using stacks, so your concern is unfounded. Usually you don't
need to access the other slots of the stack, so it does look like using
a single variable.

Best regards,
Johannes Luber