private ParseTreeNode<ITreeNode> jumpToLabel(ParseTreeNode<ITreeNode> curNode, String label) { ILabelNode sdf = new LabelNode(""); if (curNode.getComponentType() == LexemeType.LABELED_BLOCK) { sdf = (ILabelNode)curNode.getComponent(); if (sdf.getLabel() == label) { return curNode; } else { return jumpToLabel(curNode.getRight(), label); } } else { return jumpToLabel(curNode.getRight(), label); } }