summaryrefslogtreecommitdiff
path: root/Lisp/utilities.lisp
diff options
context:
space:
mode:
Diffstat (limited to 'Lisp/utilities.lisp')
-rw-r--r--Lisp/utilities.lisp8
1 files changed, 8 insertions, 0 deletions
diff --git a/Lisp/utilities.lisp b/Lisp/utilities.lisp
index 3a8e5da..29efb60 100644
--- a/Lisp/utilities.lisp
+++ b/Lisp/utilities.lisp
@@ -22,6 +22,14 @@
(invoke y :is-equal x)))))
+(defun objc-typep (x class-designator)
+ (objc-eql (invoke x 'class)
+ (etypecase x
+ (class x)
+ (id (invoke x 'class))
+ ((or string symbol) (find-objc-class class-designator t)))))
+
+
(defmethod objc-eql (x y)
(cl:eql x y))