(initarg-error :method-combination
"not supplied"
"a method combination object")))))
-
-#||
-(defmethod reinitialize-instance ((generic-function standard-generic-function)
- &rest initargs
- &key name
- lambda-list
- argument-precedence-order
- declarations
- documentation
- method-class
- method-combination)
- (declare (ignore documentation declarations argument-precedence-order
- lambda-list name method-class method-combination))
- (macrolet ((add-initarg (check name slot-name)
- `(unless ,check
- (push (slot-value generic-function ,slot-name) initargs)
- (push ,name initargs))))
-; (add-initarg name :name 'name)
-; (add-initarg lambda-list :lambda-list 'lambda-list)
-; (add-initarg argument-precedence-order
-; :argument-precedence-order
-; 'argument-precedence-order)
-; (add-initarg declarations :declarations 'declarations)
-; (add-initarg documentation :documentation '%documentation)
-; (add-initarg method-class :method-class 'method-class)
-; (add-initarg method-combination :method-combination '%method-combination)
- (apply #'call-next-method generic-function initargs)))
-||#
\f
-;;; These two are scheduled for demolition.
+(defun find-generic-function (name &optional (errorp t))
+ (let ((fun (and (fboundp name) (fdefinition name))))
+ (cond
+ ((and fun (typep fun 'generic-function)) fun)
+ (errorp (error "No generic function named ~S." name))
+ (t nil))))
+
(defun real-add-named-method (generic-function-name
qualifiers
specializers
(typep (fdefinition generic-function-name) 'generic-function))
(style-warn "implicitly creating new generic function ~S"
generic-function-name))
- ;; XXX What about changing the class of the generic function if
- ;; there is one? Whose job is that, anyway? Do we need something
- ;; kind of like CLASS-FOR-REDEFINITION?
- (let* ((generic-function
- (ensure-generic-function generic-function-name))
+ (let* ((existing-gf (find-generic-function generic-function-name nil))
+ (generic-function
+ (if existing-gf
+ (ensure-generic-function
+ generic-function-name
+ :generic-function-class (class-of existing-gf))
+ (ensure-generic-function generic-function-name)))
(specs (parse-specializers specializers))
(proto (method-prototype-for-gf generic-function-name))
(new (apply #'make-instance (class-of proto)
(unless *new-class*
(update-std-or-str-methods gf type))
(when (and (standard-svuc-method type) (structure-svuc-method type))
- (flet ((update-class (class)
+ (flet ((update-accessor-info (class)
(when (class-finalized-p class)
(dolist (slotd (class-slots class))
(compute-slot-accessor-info slotd type gf)))))
(if *new-class*
- (update-class *new-class*)
- (map-all-classes #'update-class 'slot-object)))))
+ (update-accessor-info *new-class*)
+ (map-all-classes #'update-accessor-info 'slot-object)))))
(defvar *standard-slot-value-using-class-method* nil)
(defvar *standard-setf-slot-value-using-class-method* nil)
(if (atom form)
(default-test-converter form)
(case (car form)
- ((invoke-effective-method-function invoke-fast-method-call)
+ ((invoke-effective-method-function invoke-fast-method-call
+ invoke-effective-narrow-method-function)
'.call.)
(methods
'.methods.)
(get-fun1 `(lambda
,arglist
,@(unless function-p
- `((declare (ignore .pv-cell.
- .next-method-call.))))
+ `((declare (ignore .pv-cell. .next-method-call.))))
(locally (declare #.*optimize-speed*)
(let ((emf ,net))
,(make-emf-call metatypes applyp 'emf))))
(update-dfun gf dfun cache info))))))
\f
(defmethod (setf class-name) (new-value class)
- (let ((classoid (%wrapper-classoid (class-wrapper class))))
+ (let ((classoid (wrapper-classoid (class-wrapper class))))
(if (and new-value (symbolp new-value))
(setf (classoid-name classoid) new-value)
(setf (classoid-name classoid) nil)))