X-Git-Url: http://git.kpe.io/?a=blobdiff_plain;f=src%2Fobjects.lisp;h=f154990cef415047cc7aadb1cf46aed85b0d5961;hb=52aa6156ffd6ff12b904f04d25ab3d4ee4126015;hp=62f153ee4d659b37ff371c3a499c0fb4e9fef872;hpb=30e6dcb79dc5d298d3c9e4f1252d256cc4a08599;p=uffi.git diff --git a/src/objects.lisp b/src/objects.lisp index 62f153e..f154990 100644 --- a/src/objects.lisp +++ b/src/objects.lisp @@ -7,7 +7,7 @@ ;;;; Programmer: Kevin M. Rosenberg ;;;; Date Started: Feb 2002 ;;;; -;;;; $Id: objects.lisp,v 1.20 2003/08/23 01:05:53 kevin Exp $ +;;;; $Id$ ;;;; ;;;; This file, part of UFFI, is Copyright (c) 2002 by Kevin M. Rosenberg ;;;; @@ -92,6 +92,16 @@ an array of TYPE with size SIZE. The TYPE parameter is evaluated." #+mcl `(ccl:%null-ptr) ) +(defmacro make-pointer (addr type) + #+(or allegro mcl) (declare (ignore type)) + #+(or cmu scl) `(alien:sap-alien (system:int-sap ,addr) (* ,(convert-from-uffi-type (eval type) :type))) + #+sbcl `(sb-alien:sap-alien (sb-sys:int-sap ,addr) (* ,(convert-from-uffi-type (eval type) :type))) + #+lispworks `(fli:make-pointer :address ,addr :type (quote ,(convert-from-uffi-type (eval type) :type))) + #+allegro addr + #+mcl `(ccl:%int-to-ptr ,addr) + ) + + (defmacro char-array-to-pointer (obj) #+(or cmu scl) `(alien:cast ,obj (* (alien:unsigned 8))) #+sbcl `(sb-alien:cast ,obj (* (sb-alien:unsigned 8))) @@ -216,7 +226,7 @@ an array of TYPE with size SIZE. The TYPE parameter is evaluated." ,pointer (* ,(convert-from-uffi-type (eval type) :type))))) ,@body)) -#+allegro +#+(or allegro openmcl) (defmacro with-cast-pointer ((binding-name pointer type) &body body) (declare (ignore type)) `(let ((,binding-name ,pointer))