[antlr-interest] LT(0)
Braden McDaniel
braden at endoframe.com
Sat Apr 5 13:20:52 PST 2003
On Thu, 2003-04-03 at 17:53, Terence Parr wrote:
> On Thursday, April 3, 2003, at 02:47 PM, mwwickline wrote:
>
> > I can't find anything in the documentation that explicitly states
> > whether you can do "LT(0)" and where it's allowed. I'm getting a core
>
> LT(0) is meaningless, I'm afraid. First symbol of lookahead is LT(1) :)
Hm... I've been using "LT(0)->getLine()" to get the current line number.
I'm not interested in actually looking ahead. What should I be doing
instead?
--
Braden McDaniel e-mail: <braden at endoframe.com>
<http://endoframe.com> Jabber: <braden at jabber.org>
Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/
More information about the antlr-interest
mailing list