[antlr-interest] first and follow and lookahead

[Terence Parr]

On Jan 7, 2008, at 8:38 AM, Edwards, Waverly wrote:

>
> Yes Sir, I have seen explanations of first and follow.
> What I would really like to know is if I can obtain
> through ANTLR an output of first and follow sets.

Yes, ANTLR computes this for error recovery.  Look for methods FIRST/ 
LOOK etc... in Grammar.  Well, in 3.1 they will be similar and  
probably in LL1Analyzer.java.

Ter