[antlr-interest] What are channels and what are they used for?

[Johannes Luber]

Luke A. Guest wrote:
> Hi,
> 
> I think the subject says it all really, I have come across it, but don't
> know what it's all about? Can anyone enlighten me?

The channels are supposed to make tokens invisible so one doesn't have
to deal e.g. with whitespace in the parser. It is possible to access
those hidden tokens, but I didn't figure out how to to do that exactly.

Best regards,
Johannes Luber