[antlr-interest] ANTLR 3.4 rc3 (aka beta3)

[Justin Murray]

Decided to give this a run on my C-target grammar. I'm getting the 
following error:

1>     [exec] org\antlr\grammar\v3\DefineGrammarItemsWalker.g: node from 
line 290:15 required (...)+ loop did not match anything at input 
'<end-of-alt>'
1>     [exec] error(10):  internal error: c:\...\Aerobasic.g : 
java.lang.ClassCastException: org.antlr.runtime.tree.CommonTree cannot 
be cast to org.antlr.tool.GrammarAST
1>     [exec] 
org.antlr.grammar.v3.DefineGrammarItemsWalker.rewrite(DefineGrammarItemsWalker.java:3464)
1>     [exec] 
org.antlr.grammar.v3.DefineGrammarItemsWalker.block(DefineGrammarItemsWalker.java:2073)
1>     [exec] 
org.antlr.grammar.v3.DefineGrammarItemsWalker.rule(DefineGrammarItemsWalker.java:1627)
1>     [exec] 
org.antlr.grammar.v3.DefineGrammarItemsWalker.rules(DefineGrammarItemsWalker.java:1190)
1>     [exec] 
org.antlr.grammar.v3.DefineGrammarItemsWalker.grammarSpec(DefineGrammarItemsWalker.java:623)
1>     [exec] 
org.antlr.grammar.v3.DefineGrammarItemsWalker.grammar_(DefineGrammarItemsWalker.java:315)
1>     [exec] org.antlr.tool.Grammar.defineGrammarSymbols(Grammar.java:748)
1>     [exec] 
org.antlr.tool.CompositeGrammar.defineGrammarSymbols(CompositeGrammar.java:369)
1>     [exec] org.antlr.Tool.process(Tool.java:465)
1>     [exec] org.antlr.Tool.main(Tool.java:93)

I am not sure where to go from here. Note that this grammar does not 
output an AST, it is just a simple parser. This was working fine with 
ANTLR v3.3.

Thanks,

-- Justin

On 6/23/2011 7:03 PM, Terence Parr wrote:
> hi, Jim fixed up the C runtime. please test it out:
>
> http://antlr.org/download/antlr-master-3.4-beta3-completejar.jar
> http://antlr.org/download/antlr-master-3.4-beta3-src.jar
> http://antlr.org/download/antlr-runtime-3.4-beta3-sources.jar
> http://antlr.org/download/antlr-runtime-3.4-beta3.jar
>
> Ter
>
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