[Ecls-list] make-load-form patch

[Brian Spilsbury]

This patch causes ecl to compile code using make-load-form.
There are no known problems, but it hasn't been tested much, so please
let me know of any problems which turn up.

The following code should compile and load correctly given the supplied patch.

--

(eval-when (:compile-toplevel)
 (defclass tree-with-parent ()
  ((parent
     :accessor tree-parent
     :initform nil)
   (children
     :initarg  :children
     :accessor tree-children
     :initform nil)))
 (defmethod make-load-form ((x tree-with-parent) &optional environment)
  (declare (ignore environment))
  (print x)
  (values
    ;; creation form
    `(make-instance ',(class-of x) :children ',(slot-value x 'children))
    ;; initialization form
    `(setf (tree-parent ',x) ',(slot-value x 'parent))
     ))

 (defvar s4 (make-instance 'tree-with-parent))
 (defvar s5 (make-instance 'tree-with-parent))

 (setf (tree-parent s5) s4)
 (setf (tree-children s4) (list s5)))

(defvar a '#.s5)
(defvar b '#.s4)
(defvar c '#.s5)

--

Regards,
Brian.
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