xref: /illumos-gate/usr/src/cmd/dtrace/test/tst/common/translators/tst.StructureAssignment.d (revision 1da57d551424de5a9d469760be7c4b4d4f10a755)
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 /*
28  * ASSERTION:
29  * If the entire output is copied by means of a structure assignment, any
30  * members for which no translation expressions are defined will be filled
31  * with zeroes.
32  *
33  * SECTION: Translators/ Translate Operator
34  */
35 
36 #pragma D option quiet
37 
38 struct input_struct {
39 	int ii;
40 	char ic;
41 };
42 
43 struct output_struct {
44 	int oi;
45 	char oc;
46 };
47 
48 
49 translator struct output_struct < struct input_struct ivar >
50 {
51 	oi = ((struct input_struct) ivar).ii;
52 };
53 
54 struct output_struct out;
55 struct input_struct in;
56 
57 BEGIN
58 {
59 	in.ii = 100;
60 	in.ic = 'z';
61 
62 	printf("Translating via struct assignment\n");
63 	out = xlate < struct output_struct > (in);
64 
65 	printf("out.oi: %d\t out.oc: %d\n", out.oi, out.oc);
66 }
67 
68 BEGIN
69 /(100 != out.oi) || (0 != out.oc)/
70 {
71 	exit(1);
72 }
73 
74 BEGIN
75 /(100 == out.oi) && (0 == out.oc)/
76 {
77 	exit(0);
78 }
79 
80 ERROR
81 {
82 	exit(1);
83 }
84