Added required translation methods for single- and double-float

diff --git a/glib/ffi.lisp b/glib/ffi.lisp
index 0512abad1d40f308b6344e1c4b86612fc60d9ca7..d3582f7b4aea28da18d489a1147811e595bb5bc6 100644 (file)
--- a/glib/ffi.lisp
+++ b/glib/ffi.lisp
@@ -15,7 +15,7 @@
 ;; License along with this library; if not, write to the Free Software
 ;; Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
 ;; 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: ffi.lisp,v 1.16 2005/02/22 17:27:25 espen Exp $
+;; $Id: ffi.lisp,v 1.17 2005/02/25 23:55:06 espen Exp $

 
 (in-package "GLIB")
 
 
 (in-package "GLIB")
 


@@ -461,6 +461,15 @@ (defmethod size-of ((type (eql 'single-float)) &rest args)
   (declare (ignore type args))
   +size-of-float+)
 
   (declare (ignore type args))
   +size-of-float+)
 

+(defmethod to-alien-form (form (type (eql 'single-float)) &rest args)
+  (declare (ignore type args))
+  `(coerce ,form 'single-float))
+
+(defmethod to-alien-function ((type (eql 'single-float)) &rest args)
+  (declare (ignore type args))
+  #'(lambda (number)
+      (coerce number 'single-float)))
+

 (defmethod writer-function ((type (eql 'single-float)) &rest args)
   (declare (ignore type args))
   #'(lambda (value location &optional (offset 0))
 (defmethod writer-function ((type (eql 'single-float)) &rest args)
   (declare (ignore type args))
   #'(lambda (value location &optional (offset 0))


@@ -480,6 +489,15 @@ (defmethod size-of ((type (eql 'double-float)) &rest args)
   (declare (ignore type args))
   +size-of-double+)
 
   (declare (ignore type args))
   +size-of-double+)
 

+(defmethod to-alien-form (form (type (eql 'double-float)) &rest args)
+  (declare (ignore type args))
+  `(coerce ,form 'double-float))
+
+(defmethod to-alien-function ((type (eql 'double-float)) &rest args)
+  (declare (ignore type args))
+  #'(lambda (number)
+      (coerce number 'double-float)))
+

 (defmethod writer-function ((type (eql 'double-float)) &rest args)
   (declare (ignore type args))
   #'(lambda (value location &optional (offset 0))
 (defmethod writer-function ((type (eql 'double-float)) &rest args)
   (declare (ignore type args))
   #'(lambda (value location &optional (offset 0))