;;;; Programmer: Kevin M. Rosenberg
;;;; Date Started: Apr 2000
;;;;
-;;;; $Id: rules.lisp,v 1.11 2003/04/22 15:33:33 kevin Exp $
+;;;; $Id: rules.lisp,v 1.29 2003/04/23 20:27:49 kevin Exp $
;;;;
;;;; This file is Copyright (c) 2000-2002 by Kevin M. Rosenberg
;;;;
(funcall (func rule) obj)))))
-(defmethod (setf slot-value-using-class)
- :around (new-value (cl hyperobject-class) obj
- (slot standard-effective-slot-definition))
- (call-next-method))
+(defmethod (setf slot-value-using-class) :around
+ (new-value (cl hyperobject-class) obj (slot hyperobject-esd))
+ ;; this does not work on gerd-pcl in cmu 18e+
+ (esd-value-constraint slot)
+ (call-next-method))
+
+#+ignore
+(defmethod (setf slot-value-using-class) :around
+ (new-value (cl hyperobject-class) obj (slot hyperobject-esd))
+
+ #+ignore
+ (cmsg-c :verbose "Setf slot value: class: ~s, obj: ~s, slot: ~s, value: ~s" cl (class-of obj) slot new-value)
+
+ (let ((func (esd-value-constraint slot)))
+ (call-next-method)
+ (cond
+ ((and func (not (funcall func new-value)))
+ (warn "Rejected change to value of slot ~a of object ~a"
+ (slot-definition-name slot) obj)
+ (slot-value obj (slot-definition-name slot)))
+ (t
+ (prog1
+ (call-next-method)
+ (when (direct-rules cl)
+ (fire-class-rules cl obj slot)))))))
-(defmethod (setf slot-value-using-class)
- :around (new-value (cl hyperobject-class) obj
- (slot standard-effective-slot-definition))
- #+ignore
- (cmsg-c :verbose "Setf slot value: class: ~s, obj: ~s, slot: ~s, value: ~s" cl (class-of obj) slot new-value)
- (let ((func #+ignore (esd-value-constraint slot)))
- (cond
- ((and func (not (funcall func new-value)))
- (warn "Rejected change to value of slot ~a of object ~a"
- (slot-definition-name slot) obj)
- (slot-value obj (slot-definition-name slot)))
- (t
- (prog1
- (call-next-method)
- (when (direct-rules cl)
- (fire-class-rules cl obj slot)))))))
#+ignore
-(defmethod slot-value-using-class :around ((cl hyperobject-class) obj
- (slot standard-effective-slot-definition))
+(defmethod (setf slot-value-using-class) :around
+ (new-value (cl hyperobject-class) obj (slot hyperobject-esd))
(let ((value (call-next-method)))
(cmsg-c :verbose "slot value: class: ~s, obj: ~s, slot: ~s" cl (class-of obj) slot)
value))