New function TYPE-EQUAL-P

diff --git a/gffi/interface.lisp b/gffi/interface.lisp
index 6b249a3feeb10a3442d7b7f876975f14fdcc5ca3..084ed47bd9a0e2ce6cbbbac9c1939414b05bd1ac 100644 (file)
--- a/gffi/interface.lisp
+++ b/gffi/interface.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.
 
 ;; TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 ;; SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 

-;; $Id: interface.lisp,v 1.9 2008-10-08 16:34:07 espen Exp $
+;; $Id: interface.lisp,v 1.10 2008-12-10 02:40:18 espen Exp $

 
 (in-package "GFFI")
 
 
 (in-package "GFFI")
 


@@ -445,6 +445,8 @@ (defun type-expand-to (type form)
                   (error "~A can not be expanded to ~A" form type))))))
     (expand form)))
 
                   (error "~A can not be expanded to ~A" form type))))))
     (expand form)))
 

+(defun type-equal-p (type1 type2)
+  (and (subtypep type1 type2) (subtypep type2 type1)))

 
 
 ;;;; Type methods
 
 
 ;;;; Type methods