X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/clg/blobdiff_plain/ad112f2033a5bfe2f87ef61ad1e2e7a0929a8e32..bdf1567aa37a86469f0825e0ccc87d34039b7c4b:/glib/gparam.lisp diff --git a/glib/gparam.lisp b/glib/gparam.lisp index 086d993..cb75086 100644 --- a/glib/gparam.lisp +++ b/glib/gparam.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: gparam.lisp,v 1.18 2006/02/06 11:56:22 espen Exp $ +;; $Id: gparam.lisp,v 1.20 2006/02/15 09:55:50 espen Exp $ (in-package "GLIB") @@ -64,13 +64,9 @@ (defun gvalue-free (gvalue &optional (unset-p t)) (defun gvalue-type (gvalue) (type-from-number (sap-ref-32 gvalue 0))) -(defun gvalue-get (gvalue) +(defun gvalue-get (gvalue &optional weak-p) (funcall (reader-function (gvalue-type gvalue)) - gvalue +gvalue-value-offset+)) - -(defun gvalue-weak-get (gvalue) - (funcall (weak-reader-function (gvalue-type gvalue)) - gvalue +gvalue-value-offset+)) + gvalue +gvalue-value-offset+ weak-p)) (defun gvalue-set (gvalue value) (funcall (writer-function (gvalue-type gvalue)) @@ -81,15 +77,12 @@ (defbinding (gvalue-p "g_type_check_value") () boolean (location pointer)) (defmacro with-gvalue ((gvalue &optional type (value nil value-p)) &body body) - `(let ((,gvalue ,(cond - ((and type value-p) `(gvalue-new ,type ,value)) - (type `(gvalue-new ,type)) - (`(gvalue-new))))) - (unwind-protect - (progn - ,@body - ,(unless value-p `(gvalue-get ,gvalue))) - (gvalue-free ,gvalue)))) + `(with-allocated-memory (,gvalue +gvalue-size+) + ,(cond + ((and type value-p) `(gvalue-init ,gvalue ,type ,value)) + (type `(gvalue-init ,gvalue ,type))) + ,@body + ,(unless value-p `(gvalue-get ,gvalue)))) (deftype param-flag-type ()