[antlr-interest] Any doc on syntax diagrams?
Steve McFarlin
smcfarlin at ocsnet.net
Wed Nov 11 11:08:06 PST 2009
They are the state numbers for the NFA. The negative numbers represent
entry and accepting states of another NFA. If you are not familiar
with these diagrams I suggest wikipedia as a very general entry point
into nonterministic/deterministic finite automata.
steve
On Nov 11, 2009, at 9:32 AM, Tony.Gray at ca.schneider-electric.com wrote:
>
> Sorry for the basic question, but what do the numbers in the circles
> mean when you have "Show: NFA" checked? State numbers? Can I use
> that information for anything? Is it significant if they're negative?
>
> I've got Ter's book and can't find it there, and I've been googling
> for half an hour and have missed it.
>
> Thanks!
>
> Tony Gray
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