X-Git-Url: http://git.kpe.io/?a=blobdiff_plain;f=attrib-class.lisp;h=1c15e345d27c5e3990be8e63d79421afd4069b8c;hb=e9a26631dd34230ee2a06d8c850376ad5276c21e;hp=0b837adda6f44f586a1a58aa25c4e079a6de41af;hpb=aa610805927518a648eb0da6a8713cd0a83337df;p=kmrcl.git

diff --git a/attrib-class.lisp b/attrib-class.lisp
index 0b837ad..1c15e34 100644
--- a/attrib-class.lisp
+++ b/attrib-class.lisp
@@ -7,7 +7,7 @@
 ;;;; Programmer:    Kevin M. Rosenberg
 ;;;; Date Started:  Apr 2000
 ;;;;
-;;;; $Id: attrib-class.lisp,v 1.5 2003/04/28 21:12:27 kevin Exp $
+;;;; $Id: attrib-class.lisp,v 1.6 2003/04/28 23:51:59 kevin Exp $
 ;;;;
 ;;;; This file, part of KMRCL, is Copyright (c) 2002 by Kevin M. Rosenberg
 ;;;;
@@ -21,70 +21,64 @@
 
 (in-package :kmrcl)
 
-(defclass attributes-dsd (standard-direct-slot-definition)
-  ((attributes :initarg :attributes :initform nil 
-	       :accessor attributes)))
+(defclass attributes-dsd (kmr-mop:standard-direct-slot-definition)
+  ((attributes :initarg :attributes :initform nil
+	       :accessor dsd-attributes)))
 
-(defclass attributes-esd (standard-effective-slot-definition)
+(defclass attributes-esd (kmr-mop:standard-effective-slot-definition)
   ((attributes :initarg :attributes :initform nil 
-	       :accessor slot-definition-attributes)))
+	       :accessor esd-attributes)))
 
 
-(defclass attributes-class (standard-class)
+(defclass attributes-class (kmr-mop:standard-class)
   ()
-  )
+  (:documentation "metaclass that implements attributes on slots. Based
+on example from AMOP"))
+
 
 #+(or cmu scl sbcl)
-(defmethod validate-superclass ((class attributes-class)
-				(superclass standard-class))
+(defmethod kmr-mop:validate-superclass ((class attributes-class)
+					(superclass kmr-mop:standard-class))
   t)
 
-(defmethod direct-slot-definition-class ((cl attributes-class) 
-					      &rest iargs &key attributes)
-  (declare (ignorable attributes))
-;;  (format t "attributes:~s iargs:~s~%" attributes iargs)
-  (find-class 'attributes-dsd))
+(defmethod kmr-mop:direct-slot-definition-class ((cl attributes-class) 
+						 &rest iargs &key attributes)
+  (declare (ignore attributes))
+  ;;  (format t "attributes:~s iargs:~s~%" attributes iargs)
+  (kmr-mop:find-class 'attributes-dsd))
 
-(eval-when (:compile-toplevel :load-toplevel :execute)
-  (when (>= (length (generic-function-lambda-list
-		     (ensure-generic-function
-		      'compute-effective-slot-definition)))
-	    3)
-    (push :ho-named-cesd-fun cl:*features*)))
-
-(defmethod compute-effective-slot-definition :around
-    ((cl attributes-class) #+ho-named-cesd-fun name dsds)
-  #+ho-named-cesd-fun (declare (ignore name))
+(defmethod kmr-mop:compute-effective-slot-definition :around
+    ((cl attributes-class) #+kmr-named-cesd name dsds)
+  #+kmr-named-cesd (declare (ignore name))
   (apply
    #'make-instance 'attributes-esd 
-   :attributes (remove-duplicates (mapappend #'attributes dsds))
-   (compute-effective-slot-definition-initargs cl dsds))
+   :attributes (remove-duplicates (mapappend #'dsd-attributes dsds))
+   (kmr-mop:compute-effective-slot-definition-initargs cl dsds))
   )
 
-
 #+ignore
-(defmethod compute-effective-slot-definition :around
-    ((cl attributes-class) #+ho-named-cesd-fun name dsds)
-  #+ho-named-cesd-fun (declare (ignore name))
+(defmethod kmr-mop:compute-effective-slot-definition :around
+    ((cl attributes-class) #+kmr-named-cesd name dsds)
+  #+kmr-named-cesd (declare (ignore name))
   (let ((normal-slot (call-next-method)))
-    (setf (slot-definition-attributes normal-slot)
+    (setf (esd-attributes normal-slot)
       (remove-duplicates
-       (mapappend #'slot-definition-attributes dsds)))
+       (mapappend #'esd-attributes dsds)))
     normal-slot))
 
 
-(defmethod compute-slots ((class attributes-class))
+(defmethod kmr-mop:compute-slots ((class attributes-class))
   (let* ((normal-slots (call-next-method))
 	 (alist
 	  (mapcar
 	   #'(lambda (slot)
 	       (let ((attr-list (mapcar #'(lambda (attr) (cons attr nil))
-					(slot-definition-attributes slot))))
+					(esd-attributes slot))))
 		 (when attr-list
-		   (cons (mop::slot-definition-name slot) attr-list))))
+		   (cons (kmr-mop:slot-definition-name slot) attr-list))))
 	   normal-slots)))
     (setq alist (delete nil alist))
-    (cons (mop::make-instance 'mop::standard-effective-slot-definition
+    (cons (make-instance 'kmr-mop:standard-effective-slot-definition
 	    :name 'all-attributes
 	    :initform `',alist
 	    :initfunction #'(lambda () alist))
@@ -109,4 +103,6 @@
 	       slot-name instance attribute))
       attr-bucket)))
 
+(eval-when (:compile-toplevel :load-toplevel :execute)
+  (export '(attributes-class slot-attributes)))