r4629: Auto commit for Debian build

[hyperobject.git] / rules.lisp

diff --git a/rules.lisp b/rules.lisp
index b42d3615cf503ee32f48f767548ff750c7b1baae..a20ec7fdf326516cfeb716f29b470fbdaa905e28 100644 (file)
--- a/rules.lisp
+++ b/rules.lisp
@@ -7,7 +7,7 @@
 ;;;; Programmer:    Kevin M. Rosenberg
 ;;;; Date Started:  Apr 2000
 ;;;;
-;;;; $Id: rules.lisp,v 1.27 2003/04/23 20:11:22 kevin Exp $
+;;;; $Id: rules.lisp,v 1.33 2003/04/25 03:35:10 kevin Exp $
 ;;;;
 ;;;; This file is Copyright (c) 2000-2002 by Kevin M. Rosenberg
 ;;;;
@@ -65,21 +65,22 @@
        (funcall (func rule) obj)))))
 
 
+#+ignore
 (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 
+;; required for cmucl18e+ work-around
+(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)
+  (let ((func (when (slot-boundp slot 'value-constraint)
+               (esd-value-constraint slot))))
     (cond
       ((and func (not (funcall func new-value)))
        (warn "Rejected change to value of slot ~a of object ~a"
@@ -92,6 +93,10 @@
           (fire-class-rules cl obj slot)))))))
 
 
+(defmethod (setf slot-value-using-class) :around 
+    (new-value (cl hyperobject-class) obj (slot hyperobject-esd))
+  (do-svuc new-value cl obj slot))
+
 
 #+ignore
 (defmethod (setf slot-value-using-class) :around