Replaced WEAK-READER-FUNCTION with optional WEAK-P argument to standard reader functions

[clg] / glib / proxy.lisp

diff --git a/glib/proxy.lisp b/glib/proxy.lisp
index eebf8da986c05a976086a454d976cc8967f6c3aa..5bd6f920819e7738180bb5cb8b0a3e5c42ab139f 100644 (file)
--- a/glib/proxy.lisp
+++ b/glib/proxy.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: proxy.lisp,v 1.27 2006/02/06 12:48:40 espen Exp $
+;; $Id: proxy.lisp,v 1.28 2006/02/06 18:12:19 espen Exp $
 
 (in-package "GLIB")
 
@@ -495,7 +495,8 @@ (defmethod writer-function ((class proxy-class) &rest args)
 
 (defmethod reader-function ((class proxy-class) &rest args)
   (declare (ignore args))
-  #'(lambda (location &optional (offset 0))
+  #'(lambda (location &optional (offset 0) weak-p)
+      (declare (ignore weak-p))
       (let ((instance (sap-ref-sap location offset)))
        (unless (null-pointer-p instance)
          (ensure-proxy-instance class (reference-foreign class instance))))))
@@ -583,12 +584,14 @@ (defmethod compute-foreign-size ((class struct-class))
                         (size-of (slot-definition-type slotd))))))
     (+ size (mod size +struct-alignmen+))))
 
-(defmethod weak-reader-function ((class struct-class) &rest args)
+(defmethod reader-function ((class struct-class) &rest args)
   (declare (ignore args))
-  #'(lambda (location &optional (offset 0))
+  #'(lambda (location &optional (offset 0) weak-p)
       (let ((instance (sap-ref-sap location offset)))
        (unless (null-pointer-p instance)
-         (ensure-proxy-instance class instance :weak t)))))
+         (if weak-p
+             (ensure-proxy-instance class instance :weak t)
+           (ensure-proxy-instance class (reference-foreign class instance)))))))
 
 
 (defclass static-struct-class (struct-class)
@@ -602,6 +605,14 @@ (defmethod unreference-foreign ((class static-struct-class) location)
   (declare (ignore class location))
   nil)
 
+(defmethod reader-function ((class struct-class) &rest args)
+  (declare (ignore args))
+  #'(lambda (location &optional (offset 0) weak-p)
+      (declare (ignore weak-p))
+      (let ((instance (sap-ref-sap location offset)))
+       (unless (null-pointer-p instance)
+         (ensure-proxy-instance class instance :weak t)))))
+
 
 ;;; Pseudo type for structs which are inlined in other objects
 
@@ -612,7 +623,8 @@ (defmethod size-of ((type (eql 'inlined)) &rest args)
 (defmethod reader-function ((type (eql 'inlined)) &rest args)
   (declare (ignore type))
   (destructuring-bind (class) args
-    #'(lambda (location &optional (offset 0))
+    #'(lambda (location &optional (offset 0) weak-p)
+       (declare (ignore weak-p))
        (ensure-proxy-instance class 
         (reference-foreign class (sap+ location offset))))))