antlr
Class ASTIterator

java.lang.Object
  |
  +--antlr.ASTIterator

public class ASTIterator
extends Object


Field Summary
protected  AST cursor
           
protected  AST original
           
 
Constructor Summary
ASTIterator(AST t)
           
 
Method Summary
 boolean isSubtree(AST t, AST sub)
          Is 'sub' a subtree of 't' beginning at the root?
 AST next(AST template)
          Find the next subtree with structure and token types equal to those of 'template'.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

cursor

protected AST cursor

original

protected AST original
Constructor Detail

ASTIterator

public ASTIterator(AST t)
Method Detail

isSubtree

public boolean isSubtree(AST t,
                         AST sub)
Is 'sub' a subtree of 't' beginning at the root?


next

public AST next(AST template)
Find the next subtree with structure and token types equal to those of 'template'.



Copyright 1999-2003 Oliver Zeigermann. All Rights Reserved.