[antlr-interest] How to implement an IF

[ugol]

> something like that. If you get that to work, let us know.
>
> I should also note that I don't think that I have finished
> backtracking for the tree node stream.  Comments on the market and
> rewind methods should indicate that.

Thx Terrence,
I tried the stat stuff but, as you said, doesn't work in 3.0.
I'll have to deliver this little grammar next week, so probably I'll
roll-back to 2.7.x and switch to 3.0 as soon as you will implement
this feature.

thx,
uL