[antlr-interest] Regression? antlr-03-30-2007.14 -> antlr-04-10-2007.18

Terence Parr parrt at cs.usfca.edu
Tue Apr 17 15:36:16 PDT 2007


On Apr 17, 2007, at 3:25 PM, Terence Parr wrote:
> Yeah, i had to make synpreds always evaluate but they do so now on  
> every DFA transition...
>
> Ok, DFA looks correct but the synpred mechanism might not be  
> working properly...I'll try to make some more examples.

Crap.  synpreds with k>1 don't work.  synpreds need to eval from  
start of decision not current point.  First one starts at position 0  
but next evaluation starts at position 1 (wrong).  Both must start at 0.

I'm on it.

Ter


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