antlr

Class 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'.

Field Detail

protected AST cursor

protected AST original

public ASTIterator(AST t)

public boolean isSubtree(AST t, AST sub)

Is 'sub' a subtree of 't' beginning at the root?

public AST next(AST template)

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