(import 'sb-kernel:funcallable-instance-p)
-;;; This "works" on non-PCL FINs, which allows us to weaken
-;;; FUNCALLABLE-INSTANCE-P to return true for all FINs. This is also
-;;; necessary for bootstrapping to work, since the layouts for early
-;;; GFs are not initially initialized.
-(defmacro funcallable-instance-data-1 (fin slot)
- (ecase (eval slot)
- (wrapper `(sb-kernel:%funcallable-instance-layout ,fin))
- (slots `(sb-kernel:%funcallable-instance-info ,fin 0))))
-
-;;; FIXME: Now that we no longer try to make our CLOS implementation
-;;; portable to other implementations of Common Lisp, all the
-;;; funcallable instance wrapper logic here can go away in favor
-;;; of direct calls to native SBCL funcallable instance operations.
(defun set-funcallable-instance-fun (fin new-value)
(declare (type function new-value))
(aver (funcallable-instance-p fin))
(setf (sb-kernel:funcallable-instance-fun fin) new-value))
(defmacro fsc-instance-p (fin)
`(funcallable-instance-p ,fin))
-(defmacro fsc-instance-class (fin)
- `(wrapper-class (funcallable-instance-data-1 ,fin 'wrapper)))
(defmacro fsc-instance-wrapper (fin)
- `(funcallable-instance-data-1 ,fin 'wrapper))
+ `(sb-kernel:%funcallable-instance-layout ,fin))
(defmacro fsc-instance-slots (fin)
- `(funcallable-instance-data-1 ,fin 'slots))
+ `(sb-kernel:%funcallable-instance-info ,fin 0))
\f
(declaim (inline clos-slots-ref (setf clos-slots-ref)))
(declaim (ftype (function (simple-vector index) t) clos-slots-ref))
;;; SET-FUN-NAME-INTERN which takes a list spec for a function
;;; name and turns it into a symbol if need be.
;;;
-;;; When given a funcallable instance, SET-FUN-NAME *must*
-;;; side-effect that FIN to give it the name. When given any other
-;;; kind of function SET-FUN-NAME is allowed to return a new
-;;; function which is "the same" except that it has the name.
+;;; When given a funcallable instance, SET-FUN-NAME *must* side-effect
+;;; that FIN to give it the name. When given any other kind of
+;;; function SET-FUN-NAME is allowed to return a new function which is
+;;; "the same" except that it has the name.
;;;
;;; In all cases, SET-FUN-NAME must return the new (or same)
;;; function. (Unlike other functions to set stuff, it does not return