protected String substringBooleanNotRear(String expression) {
   return IfCommentEvaluator.substringBooleanNotRear(expression);
 }
 protected boolean isIfCommentStatementOperand(String target) {
   return IfCommentEvaluator.isOperand(target);
 }
 protected String[] getIfCommentOperands() {
   return IfCommentEvaluator.getOperands();
 }
 protected boolean isIfCommentStatementConnector(String target) {
   return IfCommentEvaluator.isConnector(target);
 }
 protected String[] getIfCommentConnectors() {
   return IfCommentEvaluator.getConnectors();
 }