X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fpcl%2Fdefs.lisp;h=985bf5ce97590bffb249a5574178870f2f45afa5;hb=4ec46046e59ce00abe3e53bce16fdfb2c4c57362;hp=882a37faf146991a76b16baa97a400c8f13ca84c;hpb=617d4fa1db5a4a11564e7c59bfb684c7eb25633d;p=sbcl.git

diff --git a/src/pcl/defs.lisp b/src/pcl/defs.lisp
index 882a37f..985bf5c 100644
--- a/src/pcl/defs.lisp
+++ b/src/pcl/defs.lisp
@@ -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)
@@ -233,7 +227,7 @@
                (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))
@@ -550,22 +544,28 @@
   ;; responses in comp.lang.lisp).  -- CSR, 2006-02-27
   ((%type :initform nil :reader specializer-type)))
 
+;;; STANDARD in this name doesn't mean "blessed by a standard" but
+;;; "comes as standard with PCL"; that is, it includes CLASS-EQ
+;;; and vestiges of PROTOTYPE specializers
+(defclass standard-specializer (specializer) ())
+
 (defclass specializer-with-object (specializer) ())
 
 (defclass exact-class-specializer (specializer) ())
 
-(defclass class-eq-specializer (exact-class-specializer
+(defclass class-eq-specializer (standard-specializer
+                                exact-class-specializer
                                 specializer-with-object)
   ((object :initarg :class
            :reader specializer-class
            :reader specializer-object)))
 
-(defclass class-prototype-specializer (specializer-with-object)
+(defclass class-prototype-specializer (standard-specializer specializer-with-object)
   ((object :initarg :class
            :reader specializer-class
            :reader specializer-object)))
 
-(defclass eql-specializer (exact-class-specializer specializer-with-object)
+(defclass eql-specializer (standard-specializer exact-class-specializer specializer-with-object)
   ((object :initarg :object :reader specializer-object
            :reader eql-specializer-object)))
 
@@ -584,7 +584,7 @@
 
 (defclass class (dependent-update-mixin
                  definition-source-mixin
-                 specializer)
+                 standard-specializer)
   ((name
     :initform nil
     :initarg :name
@@ -651,10 +651,10 @@
 (defclass slot-class (pcl-class)
   ((direct-slots
     :initform ()
-    :accessor class-direct-slots)
+    :reader class-direct-slots)
    (slots
     :initform ()
-    :accessor class-slots)))
+    :reader class-slots)))
 
 ;;; The class STD-CLASS is an implementation-specific common
 ;;; superclass of the classes STANDARD-CLASS and
@@ -698,6 +698,7 @@
 
 (defparameter *early-class-predicates*
   '((specializer specializerp)
+    (standard-specializer standard-specializer-p)
     (exact-class-specializer exact-class-specializer-p)
     (class-eq-specializer class-eq-specializer-p)
     (eql-specializer eql-specializer-p)