X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fpcl%2Fdefs.lisp;h=c6908d6e3af68946fc2a080c55d6aaca174dea59;hb=d25e3478acccec70402ff32554669a982be8e281;hp=9a718ab923472873129d007b0e991cde2e30af5f;hpb=0ee1135a83da462e6de2a98bb2eff837b278f926;p=sbcl.git

diff --git a/src/pcl/defs.lisp b/src/pcl/defs.lisp
index 9a718ab..c6908d6 100644
--- a/src/pcl/defs.lisp
+++ b/src/pcl/defs.lisp
@@ -76,7 +76,7 @@
         ;; FIXME: do we still need this?
         ((and (null args) (typep type 'classoid))
          (or (classoid-pcl-class type)
-             (ensure-non-standard-class (classoid-name type))))
+             (ensure-non-standard-class (classoid-name type) type)))
         ((specializerp type) type)))
 
 ;;; interface
@@ -195,12 +195,6 @@
         (push (list class-name symbol) *built-in-wrapper-symbols*)
         symbol)))
 
-(pushnew '%class *var-declarations*)
-(pushnew '%variable-rebinding *var-declarations*)
-
-(defun variable-class (var env)
-  (caddr (var-declaration 'class var env)))
-
 (defvar *standard-method-combination*)
 
 (defun plist-value (object name)
@@ -233,10 +227,10 @@
                (let ((subs (classoid-subclasses class)))
                  (/noshow subs)
                  (when subs
-                   (dohash (sub v subs)
+                   (dohash ((sub v) subs)
                      (declare (ignore v))
                      (/noshow sub)
-                     (when (member class (direct-supers sub))
+                     (when (member class (direct-supers sub) :test #'eq)
                        (res sub)))))
                (res))))
     (mapcar (lambda (kernel-bic-entry)
@@ -366,7 +360,12 @@
    ;; Used to make DFUN-STATE & FIN-FUNCTION updates atomic.
    (%lock
     :initform (sb-thread::make-spinlock :name "GF lock")
-    :reader gf-lock))
+    :reader gf-lock)
+   ;; Set to true by ADD-METHOD, REMOVE-METHOD; to false by
+   ;; MAYBE-UPDATE-INFO-FOR-GF.
+   (info-needs-update
+    :initform nil
+    :accessor gf-info-needs-update))
   (:metaclass funcallable-standard-class)
   (:default-initargs :method-class *the-class-standard-method*
                      :method-combination *standard-method-combination*))
@@ -657,35 +656,10 @@
 (defclass slot-class (pcl-class)
   ((direct-slots
     :initform ()
-    :accessor class-direct-slots)
+    :reader class-direct-slots)
    (slots
     :initform ()
-    :accessor class-slots)
-   (slot-vector
-    :initform #(nil)
-    :reader class-slot-vector)))
-
-;;; Make the slot-vector accessed by the after-fixup FIND-SLOT-DEFINITION.
-;;; The slot vector is a simple-vector containing plists of slot-definitions
-;;; keyd by their names. Slot definitions are put in the position indicated
-;;; by (REM (SXHASH SLOT-NAME) (LENGTH SLOT-VECTOR)).
-;;;
-;;; We make the vector slightly longer then the number of slots both
-;;; to reduce collisions (but we're not too picky, really) and to
-;;; allow FIND-SLOT-DEFINTIONS work on slotless classes without
-;;; needing to check for zero-length vectors.
-(defun make-slot-vector (slots)
-  (let* ((n (+ (length slots) 2))
-         (vector (make-array n :initial-element nil)))
-    (flet ((add-to-vector (name slot)
-             (setf (svref vector (rem (sxhash name) n))
-                   (list* name slot (svref vector (rem (sxhash name) n))))))
-      (if (eq 'complete *boot-state*)
-         (dolist (slot slots)
-           (add-to-vector (slot-definition-name slot) slot))
-         (dolist (slot slots)
-           (add-to-vector (early-slot-definition-name slot) slot))))
-    vector))
+    :reader class-slots)))
 
 ;;; The class STD-CLASS is an implementation-specific common
 ;;; superclass of the classes STANDARD-CLASS and
@@ -694,10 +668,14 @@
   ())
 
 (defclass standard-class (std-class)
-  ())
+  ()
+  (:default-initargs
+   :direct-superclasses (list *the-class-standard-object*)))
 
 (defclass funcallable-standard-class (std-class)
-  ())
+  ()
+  (:default-initargs
+   :direct-superclasses (list *the-class-funcallable-standard-object*)))
 
 (defclass forward-referenced-class (pcl-class) ())
 
@@ -706,15 +684,9 @@
 (defclass condition-class (slot-class) ())
 
 (defclass structure-class (slot-class)
-  ((defstruct-form
-     :initform ()
-     :accessor class-defstruct-form)
-   (defstruct-constructor
-     :initform nil
-     :accessor class-defstruct-constructor)
-   (from-defclass-p
-    :initform nil
-    :initarg :from-defclass-p)))
+  ((defstruct-form :initform () :accessor class-defstruct-form)
+   (defstruct-constructor :initform nil :accessor class-defstruct-constructor)
+   (from-defclass-p :initform nil :initarg :from-defclass-p)))
 
 (defclass definition-source-mixin (standard-object)
   ((source