Added new a type definition

[clg] / glib / gboxed.lisp

diff --git a/glib/gboxed.lisp b/glib/gboxed.lisp
index 0ec7ab8..e6e8e8f 100644 (file)
--- a/glib/gboxed.lisp
+++ b/glib/gboxed.lisp
@@ -15,20 +15,22 @@
 ;; License along with this library; if not, write to the Free Software
 ;; Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
-;; $Id: gboxed.lisp,v 1.11 2004/11/06 21:39:58 espen Exp $
+;; $Id: gboxed.lisp,v 1.15 2005/02/09 22:59:03 espen Exp $
 
 (in-package "GLIB")
 
 
-(eval-when (:compile-toplevel :load-toplevel :execute)
-  (init-types-in-library #.(concatenate 'string
-                         (pkg-config:pkg-variable "glib-2.0" "libdir")
-                         "/libgobject-2.0.so")))
-
-(defclass boxed (proxy)
+(defclass boxed (struct)
   ()
   (:metaclass struct-class))
 
+(defmethod instance-finalizer ((instance boxed))
+  (let ((location (proxy-location instance))
+       (type-number (type-number-of instance)))
+    #'(lambda ()
+       (remove-cached-instance location)
+       (%boxed-free type-number location))))
+
 
 ;;;; Metaclass for boxed classes
 
@@ -52,26 +54,27 @@
     (register-type class-name type-number)))
 
 
-(defbinding %boxed-copy (type location) pointer
-  ((find-type-number type) type-number)
+(defbinding %boxed-copy () pointer
+  (type-number type-number)
   (location pointer))
 
-(defbinding %boxed-free (type location) nil
-  ((find-type-number type) type-number)
+(defbinding %boxed-free () nil
+  (type-number type-number)
   (location pointer))
 
 (defmethod reference-foreign ((class boxed-class) location)
-  (%boxed-copy (class-name class) location))
+  (%boxed-copy (find-type-number class) location))
 
 (defmethod unreference-foreign ((class boxed-class) location)
-  (%boxed-free (class-name class) location))
+  (%boxed-free (find-type-number class) location))
 
 
 ;;;; 
 
-(defun expand-boxed-type (type-number &optional slots)
+(defun expand-boxed-type (type-number forward-p slots)
   `(defclass ,(type-from-number type-number) (boxed)
-     ,slots
+     ,(unless forward-p
+       slots)
      (:metaclass boxed-class)
      (:alien-name ,(find-type-name type-number))))
 
@@ -107,3 +110,9 @@
 ;;   (when weak-ref
 ;;     (unreference-alien type-spec c-string)))
 
+
+
+;;;; Zero terminated vector of strings
+
+(deftype strings () '(vector-null string))
+(register-type 'strings "GStrv")