[antlr-interest] actions, return values, ASTs, left recursion

[Terence Parr]

On Feb 28, 2011, at 4:44 PM, Michael Bedward wrote:

> I'm wondering how much unlearning this is going to require. Even
> though I've only used ANTLR for a couple of years, the conditioning to
> avoid left-recursing like the plague is already deeply etched into my
> frontal cortex. When I first looked at this latest example I couldn't
> cope with it at all because it was too easy.

ha! i know what ya mean :) it is WEIRD!
Ter