[antlr-interest] LT(0)
Terence Parr
parrt at jguru.com
Sun Apr 6 09:30:44 PDT 2003
On Saturday, April 5, 2003, at 11:36 PM, Braden McDaniel wrote:
>> Or LT(1).getLine().
>
> But that looks ahead one token, so the line number could be different
> from the current token... right?
You may have to define "current token"... I'd say parsers only have
"matched" tokens and "about to be matched" tokens. ;)
If you want the previous token just override consume() and record last
token. :)
Ter
--
Co-founder, http://www.jguru.com
Creator, ANTLR Parser Generator: http://www.antlr.org
Lecturer in Comp. Sci., University of San Francisco
Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/
More information about the antlr-interest
mailing list