[antlr-interest] scoped variable not being passed

[Warner Onstine]

Ok, next to last question (I have one nagging grammar generation
question left, but want to get this one fixed before I pose it). I
have a prog scope variable (prog is one of the first matches which
I'll show below), I want to reference this variable in a later match
but it isn't being passed along and I'm not sure what I need to do to
get it to pass correctly.

Here's where it is declared:
prog
scope {
  List methods;
  List imports;
  String className;
}
@init {
  $prog::methods = new ArrayList();
  $prog::imports = new ArrayList();
  $prog::className = new String();
}
	:	packageDecl importsDecl? model ->
prog(packageName={$packageDecl.st}, imports={$prog::imports},
className={$prog::className}, methods={$prog::methods})
	;
	
The variable I want to reference is $prog::className and I want to
reference it in my later statements (which I think are under the
method scope), here is where the method scope is declared later.

method
scope  {
  List localVars;
}
@init {
  $method::localVars = new ArrayList();
}
	:   	returnType=type? name=ID '(' p=parameter? ')' '{' methodBody=body? '}'
		-> method(returnType={returnType != null ? $returnType.st : new
String("void")},
			  name={$name.text},
		          param={p != null ? $p.st : new String("")},
		          body={methodBody != null ? $method::localVars : null})
		
	;

And I want to use the className variable here:

criteriaBlock
	:	'{' ID_EQUALS '(' ID ')' '}' -> id_eq(id={$ID.text},
model={$prog::className})
	;

Again, I've attached the grammar for reference.

-warner
-- 
Warner Onstine - Programmer/Author
New book on Tapestry 4!
Tapestry 101 available at
http://sourcebeat.com/books/tapestrylive.html
warner at warneronstine.com
http://warneronstine.com/blog
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