X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/clg/blobdiff_plain/f8b57f5a1646499522f781dd240d9b68956508f0..0739b019015e56f8f9149d7a0e087b074651e58b:/glib/proxy.lisp diff --git a/glib/proxy.lisp b/glib/proxy.lisp index eebf8da..5bd6f92 100644 --- 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))))))