usr/src/cmd/dtrace/test/tst/common/inline/tst.InlineKinds.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  * Test the code generation and results of the various kinds of inlines.
  31  * In particular, we test constant and expression-based scalar inlines,
  32  * associative array inlines, and inlines using translators.
  33  */
  34
  35 #pragma D option quiet
  36
  37 inline int i0 = 100 + 23;               /* constant-folded integer constant */
  38 inline string i1 = probename;           /* string variable reference */
  39 inline int i2 = pid != 0;               /* expression involving a variable */
  40
  41 struct s {
  42         int s_x;
  43 };
  44
  45 translator struct s < int T > {
  46         s_x = T + 1;
  47 };
  48
  49 inline struct s i3 = xlate < struct s > (i0);           /* translator */
  50 inline int i4[int x, int y] = x + y;                    /* associative array */
  51 inline int i5[int x] = (xlate < struct s > (x)).s_x;    /* array by xlate */
  52
  53 BEGIN
  54 {
  55         printf("i0 = %d\n", i0);
  56         printf("i1 = %s\n", i1);
  57         printf("i2 = %d\n", i2);
  58
  59         printf("i3.s_x = %d\n", i3.s_x);
  60         printf("i4[10, 20] = %d\n", i4[10, 20]);
  61         printf("i5[123] = %d\n", i5[123]);
  62
  63         exit(0);
  64 }