[antlr-interest] antlr exception when adding rewrite

[Andy Tripp]

I do have output=AST already.

Terence Parr wrote:
> add output=AST option
> Ter
> On Aug 17, 2007, at 8:46 AM, Andy Tripp wrote:
>
>> When I have this parser rule:
>>
>> guid:
>>    '{' ~('}')* '}'
>>    ;
>>
>> ...when I try to add any sort of rewrite rule, such as just "->" or 
>> "->^(WHATEVER)",
>> I get the following exception when running antlr.
>> Is this an ANTLR bug?
>>
>>
>> ANTLR Parser Generator  Version 3.0 (May 17, 2007)  1989-2007
>> error(10):  internal error: VB.g : 
>> java.lang.IllegalArgumentException: Can't find template matchSetTrack.st
>> org.antlr.stringtemplate.StringTemplateGroup.lookupTemplate(StringTemplateGroup.java:485) 
>>
>> org.antlr.stringtemplate.StringTemplateGroup.getInstanceOf(StringTemplateGroup.java:372) 
>>
>> org.antlr.stringtemplate.StringTemplateGroup.getInstanceOf(StringTemplateGroup.java:384) 
>>
>> org.antlr.stringtemplate.StringTemplateGroup.lookupTemplate(StringTemplateGroup.java:464) 
>>
>> org.antlr.stringtemplate.StringTemplateGroup.getInstanceOf(StringTemplateGroup.java:372) 
>>
>> org.antlr.stringtemplate.StringTemplateGroup.getInstanceOf(StringTemplateGroup.java:384) 
>>
>> org.antlr.codegen.CodeGenTreeWalker.getTokenElementST(CodeGenTreeWalker.java:160) 
>>
>> org.antlr.codegen.CodeGenTreeWalker.notElement(CodeGenTreeWalker.java:1742) 
>>
>> org.antlr.codegen.CodeGenTreeWalker.element(CodeGenTreeWalker.java:1502)
>> org.antlr.codegen.CodeGenTreeWalker.alternative(CodeGenTreeWalker.java:1252) 
>>
>> org.antlr.codegen.CodeGenTreeWalker.block(CodeGenTreeWalker.java:1037)
>> org.antlr.codegen.CodeGenTreeWalker.ebnf(CodeGenTreeWalker.java:1804)
>> org.antlr.codegen.CodeGenTreeWalker.element(CodeGenTreeWalker.java:1637)
>> org.antlr.codegen.CodeGenTreeWalker.alternative(CodeGenTreeWalker.java:1252) 
>>
>> org.antlr.codegen.CodeGenTreeWalker.block(CodeGenTreeWalker.java:1037)
>> org.antlr.codegen.CodeGenTreeWalker.rule(CodeGenTreeWalker.java:753)
>> org.antlr.codegen.CodeGenTreeWalker.rules(CodeGenTreeWalker.java:544)
>> org.antlr.codegen.CodeGenTreeWalker.grammarSpec(CodeGenTreeWalker.java:486) 
>>
>> org.antlr.codegen.CodeGenTreeWalker.grammar(CodeGenTreeWalker.java:333)
>> org.antlr.codegen.CodeGenerator.genRecognizer(CodeGenerator.java:406)
>> org.antlr.Tool.processGrammar(Tool.java:347)
>> org.antlr.Tool.process(Tool.java:268)
>> org.antlr.Tool.main(Tool.java:70)
>