usr/src/cmd/dtrace/test/tst/common/translators/tst.TransOutputPointer.d

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21
  22 /*
  23  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  */
  26
  27 #pragma ident   "%Z%%M% %I%     %E% SMI"
  28
  29 /*
  30  * ASSERTION:
  31  * Translate an input expression to a pointer to a struct
  32  *
  33  * SECTION: Translators/ Translator Declarations
  34  * SECTION: Translators/ Translate Operator
  35  *
  36  */
  37
  38 #pragma D option quiet
  39
  40 struct myinput_struct {
  41         int i;
  42         char c;
  43 };
  44
  45 struct myoutput_struct {
  46         int myi;
  47         char myc;
  48 };
  49
  50 translator struct myoutput_struct < struct myinput_struct ivar >
  51 {
  52         myi = ((struct myinput_struct ) ivar).i;
  53         myc = ((struct myinput_struct ) ivar).c;
  54
  55 };
  56
  57 struct myinput_struct f;
  58
  59 BEGIN
  60 {
  61         f.i = 1203;
  62         f.c = 'v';
  63
  64         realmyi = xlate < struct myoutput_struct *> (f)->myi;
  65         realmyc = xlate < struct myoutput_struct *> (f)->myc;
  66 }
  67
  68 BEGIN
  69 /(1203 != realmyi) || ('v' != realmyc)/
  70 {
  71         printf("Failure");
  72         exit(1);
  73 }
  74
  75 BEGIN
  76 /(1203 == realmyi) && ('v' == realmyc)/
  77 {
  78         printf("Success");
  79         exit(0);
  80 }