Fix compilation for Gtk with the new, stricter inheritance

[clg] / gffi / virtual-slots.lisp

diff --git a/gffi/virtual-slots.lisp b/gffi/virtual-slots.lisp
index f2a7c3238455abe1ea8b27d535ddf7977715f32b..3025e93cf9c425a27af12f0559b8c3b1d1651daa 100644 (file)
--- a/gffi/virtual-slots.lisp
+++ b/gffi/virtual-slots.lisp
@@ -20,7 +20,7 @@
 ;; TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 ;; SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
-;; $Id: virtual-slots.lisp,v 1.6 2007-01-02 16:04:57 espen Exp $
+;; $Id: virtual-slots.lisp,v 1.11 2007-11-08 13:49:26 espen Exp $
 
 (in-package "GFFI")
 
@@ -117,12 +117,11 @@ (defmethod compute-slot-reader-function :around ((slotd effective-virtual-slot-d
        
        ;; An explicit boundp function has been supplied
        ((slot-boundp slotd 'boundp) 
-       (let ((unbound-value (slot-value slotd 'boundp)))
+       (let ((boundp (slot-value slotd 'boundp)))
          #'(lambda (object)
-             (let ((value (funcall reader-function object)))
-               (if (eq value unbound-value)
-                   (slot-unbound (class-of object) object (slot-definition-name slotd))
-                 value)))))
+             (if (not (funcall boundp object))
+                 (slot-unbound (class-of object) object (slot-definition-name slotd))
+               (funcall reader-function object)))))
        
        ;; A type unbound value exists
        ((let ((unbound-method (find-applicable-type-method 'unbound-value 
@@ -206,8 +205,8 @@ (defmethod compute-slot-writer-function ((slotd effective-virtual-slot-definitio
     #-sbcl setter
     #+sbcl
     (etypecase setter
-      (symbol #'(lambda (object value) (funcall setter object value)))
-      (list #'(lambda (object value)
+      (symbol #'(lambda (value object) (funcall setter value object)))
+      (list #'(lambda (value object)
                (funcall setter value object)))
       (function setter))))
 
@@ -240,7 +239,8 @@ (defmethod compute-slot-makunbound-function ((slotd effective-virtual-slot-defin
 
 #-clisp
 (defmethod initialize-internal-slot-functions ((slotd effective-virtual-slot-definition))
-  #?-(sbcl>= 0 9 15) ; Delayed to avoid recursive call of finalize-inheritanze
+;;   #?-(sbcl>= 0 9 15) ; Delayed to avoid recursive call of finalize-inheritanze
+  #+nil ;; 2007-11-08: done this for all implementations
   (setf 
    (slot-value slotd 'reader-function) (compute-slot-reader-function slotd)
    (slot-value slotd 'boundp-function) (compute-slot-boundp-function slotd)
@@ -318,20 +318,25 @@ (defmethod slot-makunbound-using-class
 ;; of finalize-instance being called recursivly we have to delay the
 ;; initialization of slot functions until after an instance has been
 ;; created.
-#?(or (sbcl>= 0 9 15) (featurep :clisp))
+;; 2007-11-08: done this for all implementations
+;; #?(or (sbcl>= 0 9 15) (featurep :clisp))
 (defmethod slot-unbound (class (slotd effective-virtual-slot-definition) (name (eql 'reader-function)))
+  (declare (ignore class))
   (setf (slot-value slotd name) (compute-slot-reader-function slotd)))
 
-#?(or (sbcl>= 0 9 15) (featurep :clisp))
+;; #?(or (sbcl>= 0 9 15) (featurep :clisp))
 (defmethod slot-unbound (class (slotd effective-virtual-slot-definition) (name (eql 'boundp-function)))
+  (declare (ignore class))
   (setf (slot-value slotd name) (compute-slot-boundp-function slotd)))
 
-#?(or (sbcl>= 0 9 15) (featurep :clisp))
+;; #?(or (sbcl>= 0 9 15) (featurep :clisp))
 (defmethod slot-unbound (class (slotd effective-virtual-slot-definition) (name (eql 'writer-function)))
+  (declare (ignore class))
   (setf (slot-value slotd name) (compute-slot-writer-function slotd)))
 
-#?(or (sbcl>= 0 9 15) (featurep :clisp))
+;; #?(or (sbcl>= 0 9 15) (featurep :clisp))
 (defmethod slot-unbound (class (slotd effective-virtual-slot-definition) (name (eql 'makunbound-function)))
+  (declare (ignore class))
   (setf (slot-value slotd name) (compute-slot-makunbound-function slotd)))