X-Git-Url: http://git.kpe.io/?p=kmrcl.git;a=blobdiff_plain;f=attrib-class.lisp;h=26a645a6248dc1b7a65ca179de96de5d89968a78;hp=ee0228b7893e18d8415a4ea293c84dd9393d46bb;hb=e83a72f1e88062d7e17ac77c17cc9c32d51f3c13;hpb=23dc098eb50376f955b164df32cea3927ec7f945 diff --git a/attrib-class.lisp b/attrib-class.lisp index ee0228b..26a645a 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 1.12 2003/04/29 07:52:38 kevin Exp $ +;;;; $Id: attrib-class.lisp,v 1.16 2003/07/01 22:16:40 kevin Exp $ ;;;; ;;;; This file, part of KMRCL, is Copyright (c) 2002 by Kevin M. Rosenberg ;;;; @@ -19,7 +19,7 @@ ;;;; Defines a metaclass that allows the use of attributes (or subslots) ;;;; on slots. Based on example in AMOP, but modified to use ACL's MOP. -(in-package :kmrcl) +(in-package #:kmrcl) (defclass attributes-class (kmr-mop:standard-class) () @@ -37,7 +37,7 @@ on example from AMOP")) ;; encapsulating macro for Lispworks (kmr-mop:process-slot-option attributes-class :attributes) -#+(or cmu scl sbcl) +#+(or cmu scl sbcl openmcl) (defmethod kmr-mop:validate-superclass ((class attributes-class) (superclass kmr-mop:standard-class)) t) @@ -50,45 +50,34 @@ on example from AMOP")) (declare (ignore initargs)) (kmr-mop:find-class 'attributes-esd)) -(defmethod kmr-mop:compute-effective-slot-definition :around - ((cl attributes-class) #+kmr-normal-cesd name dsds) - #+(and kmr-normal-cesd (not lispworks)) (declare (ignore name)) - (apply - #'make-instance 'attributes-esd - :attributes (remove-duplicates (mapappend #'dsd-attributes dsds)) - (kmr-mop::compute-effective-slot-definition-initargs cl #+lispworks name dsds)) - ) - -#+ignore -(defmethod kmr-mop:compute-effective-slot-definition :around +(defmethod kmr-mop:compute-effective-slot-definition ((cl attributes-class) #+kmr-normal-cesd name dsds) #+kmr-normal-cesd (declare (ignore name)) (let ((esd (call-next-method))) - (setq esd (change-class esd 'attributes-esd)) - (print esd) - (print (remove-duplicates (mapappend #'dsd-attributes dsds))) (setf (esd-attributes esd) (remove-duplicates (mapappend #'dsd-attributes dsds))) esd)) - (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)) - (esd-attributes slot)))) - (when attr-list - (cons (kmr-mop:slot-definition-name slot) attr-list)))) - normal-slots))) - (format t "normal-slots: ~A~%" normal-slots) - (format t "alist: ~A~%" alist) - (let ((attrib-slot (make-instance 'attributes-esd + (alist (mapcar + #'(lambda (slot) + (cons (kmr-mop:slot-definition-name slot) + (mapcar #'(lambda (attr) (list attr)) + (esd-attributes slot)))) + normal-slots))) + (cons (make-instance 'attributes-esd :name 'all-attributes :initform `',alist - :initfunction #'(lambda () alist)))) - (format t "attrib-slot: ~A~%" attrib-slot) - (cons attrib-slot normal-slots)))) + :initfunction #'(lambda () alist) + :allocation :instance + :class class + :documentation "" + :type t + ;; This is an attempted work-around -- lispworks doesn't work + ;; it appears to setup storage someplace + ;; #+lispworks :location #+lispworks (length normal-slots) + ) + normal-slots))) (defun slot-attribute (instance slot-name attribute) (cdr (slot-attribute-bucket instance slot-name attribute))) @@ -109,6 +98,5 @@ on example from AMOP")) slot-name instance attribute)) attr-bucket))) -(eval-when (:compile-toplevel :load-toplevel :execute) - (export '(attributes-class slot-attributes))) +