;;;----- Licensing notice ---------------------------------------------------
;;;
-;;; This file is part of the Sensble Object Design, an object system for C.
+;;; This file is part of the Sensible Object Design, an object system for C.
;;;
;;; SOD is free software; you can redistribute it and/or modify
;;; it under the terms of the GNU General Public License as published by
:key #'sod-initializer-slot))
(sod-class-precedence-list class)))
+(defmethod find-slot-initargs ((class sod-class) (slot sod-slot))
+ (mappend (lambda (super)
+ (remove-if-not (lambda (initarg)
+ (and (typep initarg 'sod-slot-initarg)
+ (eq (sod-initarg-slot initarg) slot)))
+ (sod-class-initargs super)))
+ (sod-class-precedence-list class)))
+
(defmethod compute-effective-slot ((class sod-class) (slot sod-slot))
(make-instance 'effective-slot
:slot slot
:class class
- :initializer (find-slot-initializer class slot)))
+ :initializer (find-slot-initializer class slot)
+ :initargs (find-slot-initargs class slot)))
;;;--------------------------------------------------------------------------
;;; Special-purpose slot objects.
-(export 'sod-class-slot)
+(export '(sod-class-slot
+ sod-slot-initializer-function sod-slot-prepare-function))
(defclass sod-class-slot (sod-slot)
((initializer-function :initarg :initializer-function
:type (or symbol function)
((slot sod-class-slot) slot-names &key pset)
(declare (ignore slot-names))
(default-slot (slot 'initializer-function)
- (get-property pset :initializer-function t nil))
+ (get-property pset :initializer-function :func nil))
(default-slot (slot 'prepare-function)
- (get-property pset :prepare-function t nil)))
+ (get-property pset :prepare-function :func nil)))
(export 'sod-class-effective-slot)
(defclass sod-class-effective-slot (effective-slot)
(defmethod print-object ((entry method-entry) stream)
(maybe-print-unreadable-object (entry stream :type t)
- (format stream "~A:~A"
+ (format stream "~A:~A~@[ ~S~]"
(method-entry-effective-method entry)
- (sod-class-nickname (method-entry-chain-head entry)))))
+ (sod-class-nickname (method-entry-chain-head entry))
+ (method-entry-role entry))))
(defmethod compute-sod-effective-method
((message sod-message) (class sod-class))
(sod-class-methods super)
:key #'sod-method-message
:test-not #'eql))
- (sod-class-precedence-list class))))
- (make-instance (message-effective-method-class message)
+ (sod-class-precedence-list class))))
+ (make-instance (sod-message-effective-method-class message)
:message message
:class class
:direct-methods direct-methods)))
(sod-class-messages super)))
(sod-class-precedence-list class)))
-(defmethod slot-unbound
- (clos-class (class sod-class) (slot-name (eql 'effective-methods)))
- (setf (slot-value class 'effective-methods)
- (compute-effective-methods class)))
-
;;;--------------------------------------------------------------------------
;;; Instance layout.
(reverse chain)))
(sod-class-chains class))))
-(defmethod slot-unbound
- (clos-class (class sod-class) (slot-name (eql 'ilayout)))
- (setf (slot-value class 'ilayout)
- (compute-ilayout class)))
-
;;;--------------------------------------------------------------------------
;;; Vtable layout.
(subclass sod-class)
(chain-head sod-class)
(chain-tail sod-class))
- (flet ((make-entry (message)
+ (flet ((make-entries (message)
(let ((method (find message
(sod-class-effective-methods subclass)
:key #'effective-method-message)))
- (make-method-entry method chain-head chain-tail))))
+ (make-method-entries method chain-head chain-tail))))
(make-instance 'vtmsgs
:class class
:subclass subclass
:chain-head chain-head
:chain-tail chain-tail
- :entries (mapcar #'make-entry
+ :entries (mapcan #'make-entries
(sod-class-messages class)))))
;;; class-pointer
(compute-vtable class (reverse chain)))
(sod-class-chains class)))
-(defmethod slot-unbound
- (clos-class (class sod-class) (slot-name (eql 'vtables)))
- (setf (slot-value class 'vtables)
- (compute-vtables class)))
-
;;;----- That's all, folks --------------------------------------------------