private static void printAST(ASTNode node, int indent) {
while (node != null) {
for (int i = 0; i < indent; i++) {
System.out.print(" ");
}
System.out.println(node.toString() + " " + node.getTextRange().toString());
printAST(node.getFirstChildNode(), indent + 2);
node = node.getTreeNext();
}
}
