(defmacro row->instance-of-class (row class &body slots)
  "Create an instance of class `class' filled with values extracted from `row'. The `slots' is a list of symbols. The symbols would be used as both the place indicator and each would converts to keyword symbol for using in a implicit MAKE-INSTANCE call."
  (let ((_row_ (gensym))
	(_class_ (gensym)))
    `(let ((,_row_ ,row)
	   (,_class_ ,class))
       (destructuring-bind ,slots ,_row_
	 (make-instance ,_class_
			,@(mapcan #'(lambda (sym)
				      `(,(read-from-string
					  (format nil ":~S" sym))
					 ,sym))
				  slots))))))