[antlr-interest] Failed predicate problem [v3]

[Terence Parr]

Yikes.  Can you try the latest build from the repository browser:

http://fisheye2.cenqua.com/browse/antlr

  if it still fails, can you send me the grammar?

  we are about to release 3.0b5, by the way.

Thanks!
Ter
On Nov 6, 2006, at 10:25 AM, Alexandre Porcelli wrote:

> Hi Terrance,
>
>  It was my first try, but I got the folowing error:
>
> java.lang.NullPointerException
> 	at org.antlr.analysis.NFAToDFAConverter.convertToAcceptState 
> (NFAToDFAConverter.java:989)
> 	at org.antlr.analysis.NFAToDFAConverter.addDFAStateToWorkList 
> (NFAToDFAConverter.java:953)
> 	at  
> org.antlr.analysis.NFAToDFAConverter.findNewDFAStatesAndAddDFATransiti 
> ons(NFAToDFAConverter.java:291)
> 	at org.antlr.analysis.NFAToDFAConverter.convert 
> (NFAToDFAConverter.java:101)
> 	at org.antlr.analysis.DFA.<init>(DFA.java:214)
> 	at org.antlr.tool.Grammar.createLookaheadDFA(Grammar.java:763)
> 	at org.antlr.tool.Grammar.createLookaheadDFAs(Grammar.java:711)
> 	at org.antlr.works.grammar.EngineGrammar.analyze 
> (EngineGrammar.java:284)
> 	at org.antlr.works.debugger.local.DBLocal.analyzeGrammar 
> (DBLocal.java:301)
> 	at org.antlr.works.debugger.local.DBLocal.generateAndCompileGrammar 
> (DBLocal.java:281)
> 	at org.antlr.works.debugger.local.DBLocal.run(DBLocal.java:170)
> 	at java.lang.Thread.run(Unknown Source)
>
> Best Regards,
> Alexandre Porcelli