[antlr-interest] NPE parsing tree grammar

[Terence Parr]

3.4.1? well, we're collecting bugs for a bit. daily builds will be updated. Sam should have fixed now.
Ter
On Oct 31, 2011, at 6:06 AM, David Wood wrote:

> Are you planning a 3.5 release anytime soon? 
> 
> David Wood 
> Computing Systems for Wireless Networks
> IBM TJ Watson Research Center
> dawood at us.ibm.com
> 914-784-5123 (office), 914-396-6515 (mobile)
> 
> 
> 
> 
> From:        Terence Parr <parrt at cs.usfca.edu> 
> To:        David Wood/Watson/IBM at IBMUS 
> Cc:        antlr-interest at antlr.org 
> Date:        10/27/2011 03:27 PM 
> Subject:        Re: [antlr-interest] NPE parsing tree grammar 
> 
> 
> 
> works in latest v3 main trunk. can u grab from depot/...on site?
> T
> On Oct 27, 2011, at 10:47 AM, David Wood wrote:
> 
> > I would submit a bug, but I can't find a JIRA admin on the site to create 
> > me an account.
> > 
> > Exception in thread "main" java.lang.NullPointerException
> >        at org.antlr.runtime.tree.BaseTreeAdaptor.becomeRoot(
> > BaseTreeAdaptor.java:145)
> >        at 
> > com.ibm.watson.dsm.parser.dsm.antlr.DSMTreeGrammar.relationalExpression(
> > DSMTreeGrammar.java:3058)
> >        at 
> > com.ibm.watson.dsm.parser.dsm.antlr.DSMTreeGrammar.equalityExpression(
> > DSMTreeGrammar.java:2920)
> >        at 
> > com.ibm.watson.dsm.parser.dsm.antlr.DSMTreeGrammar.andExpression(
> > DSMTreeGrammar.java:2819)
> >        at 
> > com.ibm.watson.dsm.parser.dsm.antlr.DSMTreeGrammar.exclusiveOrExpression(
> > DSMTreeGrammar.java:2718)
> >        at 
> > com.ibm.watson.dsm.parser.dsm.antlr.DSMTreeGrammar.inclusiveOrExpression(
> > DSMTreeGrammar.java:2617)
> >        at 
> > com.ibm.watson.dsm.parser.dsm.antlr.DSMTreeGrammar.conditionalAndExpression(
> > DSMTreeGrammar.java:2516)
> >        at 
> > com.ibm.watson.dsm.parser.dsm.antlr.DSMTreeGrammar.conditionalOrExpression(
> > DSMTreeGrammar.java:2415)
> >        at com.ibm.watson.dsm.parser.dsm.antlr.DSMTreeGrammar.expression(
> > DSMTreeGrammar.java:2355)
> >        at 
> > com.ibm.watson.dsm.parser.dsm.antlr.DSMTreeGrammar.conditionalExpression(
> > DSMTreeGrammar.java:2293)
> >        at com.ibm.watson.dsm.parser.dsm.antlr.DSMTreeGrammar.rule(
> > DSMTreeGrammar.java:1338)
> >        at 
> > com.ibm.watson.dsm.parser.dsm.antlr.DSMTreeGrammar.ruleStatement(
> > DSMTreeGrammar.java:1230)
> >        at com.ibm.watson.dsm.parser.dsm.antlr.DSMTreeGrammar.ruleSet(
> > DSMTreeGrammar.java:1155)
> >        at com.ibm.watson.dsm.parser.dsm.antlr.DSMTreeGrammar.root(
> > DSMTreeGrammar.java:170)
> >        at com.ibm.watson.dsm.parser.dsm.DSMParser.parse(DSMParser.java:63
> > )
> >        at com.ibm.watson.dsm.parser.dsm.DSMParser.main(DSMParser.java:79)
> > 
> > 
> > 
> > David Wood 
> > Computing Systems for Wireless Networks
> > IBM TJ Watson Research Center
> > dawood at us.ibm.com
> > 914-784-5123 (office), 914-396-6515 (mobile)
> > <DSMGrammar.g><DSMTreeGrammar.g><DSMParser.java>
> > List: http://www.antlr.org/mailman/listinfo/antlr-interest
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>