[antlr-interest] Any doc on syntax diagrams?

[Jim Idle]

The numbers are probably not useful to you to be honest, but you could start here:

 

http://en.wikipedia.org/wiki/Nondeterministic_finite_state_machine

 

if you are interested in what it all means. Generally you will be fine reading the syntax diagrams and looking at generated code if you are not sure what is going on.

 

Jim

 

From: antlr-interest-bounces at antlr.org [mailto:antlr-interest-bounces at antlr.org] On Behalf Of Tony.Gray at ca.schneider-electric.com
Sent: Wednesday, November 11, 2009 9:32 AM
To: antlr-interest at antlr.org
Subject: [antlr-interest] Any doc on syntax diagrams?

 


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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