;;;; Programmer: Kevin M. Rosenberg
;;;; Date Started: Mar 2002
;;;;
-;;;; $Id: union.lisp,v 1.1 2002/09/30 10:02:36 kevin Exp $
+;;;; $Id: union.lisp,v 1.2 2002/12/03 06:58:39 kevin Exp $
;;;;
;;;; This file, part of UFFI, is Copyright (c) 2002 by Kevin M. Rosenberg
;;;;
(let ((u (uffi:allocate-foreign-object 'tunion1)))
(setf (uffi:get-slot-value u 'tunion1 'uint)
;; little endian
- #-(or sparc sparc-v9 powerpc ppc)
+ #-(or sparc sparc-v9 powerpc ppc little-endian)
(+ (* 1 (char-code #\A))
(* 256 (char-code #\B))
(* 65536 (char-code #\C))
- (* 16777216 128))
+ (* 16777216 255))
;; big endian
- #+(or sparc sparc-v9 powerpc ppc)
+ #+(or sparc sparc-v9 powerpc ppc big-endian)
(+ (* 16777216 (char-code #\A))
(* 65536 (char-code #\B))
(* 256 (char-code #\C))
- (* 1 128)))
+ (* 1 255)))
(format *standard-output* "~&Should be #\A: ~S"
(uffi:ensure-char-character
(uffi:get-slot-value u 'tunion1 'char)))
- (format *standard-output* "~&Should be negative number: ~D"
- (uffi:get-slot-value u 'tunion1 'int))
+;; (format *standard-output* "~&Should be negative number: ~D"
+;; (uffi:get-slot-value u 'tunion1 'int))
(format *standard-output* "~&Should be positive number: ~D"
(uffi:get-slot-value u 'tunion1 'uint))
(uffi:free-foreign-object u))
:test #'eql
:fail-info "Error with union character")
#-(or sparc sparc-v9 mcl)
- (util.test:test (> 0 (uffi:get-slot-value u 'tunion1 'int))
- t
- :fail-info
- "Error with negative int in union")
+;; (util.test:test (> 0 (uffi:get-slot-value u 'tunion1 'int))
+;; t
+;; :fail-info
+;; "Error with negative int in union")
(util.test:test (plusp (uffi:get-slot-value u 'tunion1 'uint))
t
:fail-info