(qualifiers (subseq qab 0 arglist-pos))
(body (nthcdr (1+ arglist-pos) qab)))
`(push (defmethod ,fun-name ,@qualifiers ,arglist ,@body)
- (generic-function-initial-methods #',fun-name)))))
+ (generic-function-initial-methods (fdefinition ',fun-name))))))
(macrolet ((initarg (key) `(getf initargs ,key)))
(dolist (option options)
(let ((car-option (car option)))
specl))
specializers))
(mname `(,(if (eq (cadr initargs-form) :function)
- 'method 'fast-method)
- ,name ,@qualifiers ,specls))
- (mname-sym (let ((*print-pretty* nil)
- ;; (We bind *PACKAGE* to KEYWORD here
- ;; as a way to force symbols to be
- ;; printed with explicit package
- ;; prefixes.)
- (target *package*)
- (*package* *keyword-package*))
- (format-symbol target "~S" mname))))
+ 'slow-method 'fast-method)
+ ,name ,@qualifiers ,specls)))
`(progn
- (defun ,mname-sym ,(cadr fn-lambda)
+ (defun ,mname ,(cadr fn-lambda)
,@(cddr fn-lambda))
,(make-defmethod-form-internal
name qualifiers `',specls
unspecialized-lambda-list method-class-name
`(list* ,(cadr initargs-form)
- #',mname-sym
+ #',mname
,@(cdddr initargs-form))
pv-table-symbol)))
(make-defmethod-form-internal
;; second argument.) Hopefully it only does this kind of
;; weirdness when bootstrapping.. -- WHN 20000610
'(ignorable))
+ ((var-globally-special-p parameter)
+ ;; KLUDGE: Don't declare types for global special variables
+ ;; -- our rebinding magic for SETQ cases don't work right
+ ;; there.
+ ;;
+ ;; FIXME: It would be better to detect the SETQ earlier and
+ ;; skip declarations for specials only when needed, not
+ ;; always.
+ ;;
+ ;; --NS 2004-10-14
+ '(ignorable))
(t
;; Otherwise, we can usually make Python very happy.
- (let ((type (info :type :kind specializer)))
- (ecase type
- ((:primitive :defined :instance :forthcoming-defclass-type)
- `(type ,specializer ,parameter))
- ((nil)
+ (let ((kind (info :type :kind specializer)))
+ (ecase kind
+ ((:primitive) `(type ,specializer ,parameter))
+ ((:defined)
+ (let ((class (find-class specializer nil)))
+ ;; CLASS can be null here if the user has erroneously
+ ;; tried to use a defined type as a specializer; it
+ ;; can be a non-BUILT-IN-CLASS if the user defines a
+ ;; type and calls (SETF FIND-CLASS) in a consistent
+ ;; way.
+ (when (and class (typep class 'built-in-class))
+ `(type ,specializer ,parameter))))
+ ((:instance nil)
(let ((class (find-class specializer nil)))
- (if class
- `(type ,(class-name class) ,parameter)
- (progn
- ;; we can get here, and still not have a failure
- ;; case, by doing MOP programming like (PROGN
- ;; (ENSURE-CLASS 'FOO) (DEFMETHOD BAR ((X FOO))
- ;; ...)). Best to let the user know we haven't
- ;; been able to extract enough information:
- (style-warn
- "~@<can't find type for presumed class ~S in ~S.~@:>"
- specializer
- 'parameter-specializer-declaration-in-defmethod)
- '(ignorable))))))))))
+ (cond
+ (class
+ (if (typep class '(or built-in-class structure-class))
+ `(type ,specializer ,parameter)
+ ;; don't declare CLOS classes as parameters;
+ ;; it's too expensive.
+ '(ignorable)))
+ (t
+ ;; we can get here, and still not have a failure
+ ;; case, by doing MOP programming like (PROGN
+ ;; (ENSURE-CLASS 'FOO) (DEFMETHOD BAR ((X FOO))
+ ;; ...)). Best to let the user know we haven't
+ ;; been able to extract enough information:
+ (style-warn
+ "~@<can't find type for presumed class ~S in ~S.~@:>"
+ specializer
+ 'parameter-specializer-declaration-in-defmethod)
+ '(ignorable)))))
+ ((:forthcoming-defclass-type) '(ignorable)))))))
(defun make-method-lambda-internal (method-lambda &optional env)
(unless (and (consp method-lambda) (eq (car method-lambda) 'lambda))
((eq (car form) 'next-method-p)
(setq next-method-p-p t)
form)
- ((eq (car form) 'setq)
+ ((memq (car form) '(setq multiple-value-setq))
;; FIXME: this is possibly a little strong as
;; conditions go. Ideally we would want to detect
;; which, if any, of the method parameters are
method))
(defun make-method-spec (gf-spec qualifiers unparsed-specializers)
- `(method ,gf-spec ,@qualifiers ,unparsed-specializers))
+ `(slow-method ,gf-spec ,@qualifiers ,unparsed-specializers))
(defun initialize-method-function (initargs &optional return-function-p method)
(let* ((mf (getf initargs :function))
(when mf
(setq mf (set-fun-name mf method-spec)))
(when mff
- (let ((name `(,(or (get (car method-spec) 'fast-sym)
- (setf (get (car method-spec) 'fast-sym)
- ;; KLUDGE: If we're going to be
- ;; interning private symbols in our
- ;; a this way, it would be cleanest
- ;; to use a separate package
- ;; %PCL-PRIVATE or something, and
- ;; failing that, to use a special
- ;; symbol prefix denoting privateness.
- ;; -- WHN 19991201
- (format-symbol *pcl-package*
- "FAST-~A"
- (car method-spec))))
- ,@(cdr method-spec))))
+ (let ((name `(fast-method ,@(cdr method-spec))))
(set-fun-name mff name)
(unless mf
(set-mf-property :name name)))))
gf (method-generic-function method)
temp (and gf (generic-function-name gf))
name (if temp
- (intern-fun-name
- (make-method-spec temp
- (method-qualifiers method)
- (unparse-specializers
- (method-specializers method))))
+ (make-method-spec temp
+ (method-qualifiers method)
+ (unparse-specializers
+ (method-specializers method)))
(make-symbol (format nil "~S" method))))
(multiple-value-bind (gf-spec quals specls)
(parse-defmethod spec)
(and
(setq method (get-method gf quals specls errorp))
(setq name
- (intern-fun-name (make-method-spec gf-spec
- quals
- specls))))))))
+ (make-method-spec
+ gf-spec quals (unparse-specializers specls))))))))
(values gf method name)))
\f
(defun extract-parameters (specialized-lambda-list)
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