docs: private Expression orOp(Data data) throws TemplateException {
  	Expression expr = andOp(data);
  
  	while (data.srcCode.forwardIfCurrent("||") || data.srcCode.forwardIfCurrentAndNoWordAfter("or")) {
  	    comments(data);
  	    expr = data.factory.opBool(expr, andOp(data), Factory.OP_BOOL_OR);
  	}
  	return expr;
      }