[antlr-interest] No match

[Jim Idle]

I'm surprised that Datatel are even that adventurous ;-). Have you
considered just adding the EOF token? However if this is not the top
production, then what you coded here is the equivalent of code? And it
will just assume that it isn't there and look to the next possibility. 

 

Jim

 

From: antlr-interest-bounces at antlr.org
[mailto:antlr-interest-bounces at antlr.org] On Behalf Of Jason Hocker
Sent: Saturday, May 26, 2007 7:08 PM
To: Micheal J
Cc: antlr-interest at antlr.org; antlr-interest-bounces at antlr.org
Subject: Re: [antlr-interest] No match

 


My company has decided to stay at version 2.7.4 



Jason Hocker, SCJP (1.4), SCWCD (1.3, 1.4), SCMAD, SCDJWS 
Senior Developer
Datatel, Inc.
How higher education does business.




We have a rule like: 

code: (ruleA | ruleB | ruleC | ruleD)*; 

So if we try to parse code that is wrong... it won't match any of these
rules, and the parser continues and end. 

How can we better implement error handling? 

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