usr/src/cmd/dtrace/test/tst/common/funcs/tst.substr.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 2008 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 #pragma D option quiet
  30 #pragma D option strsize=32
  31
  32 struct {
  33         int index;
  34         int length;
  35         int nolen;
  36         int alt;
  37 } command[int];
  38
  39 int i;
  40
  41 BEGIN
  42 {
  43         str = "foobarbazbop";
  44         str2 = "";
  45         altstr = "CRAIG: Positioned them, I don't ";
  46         altstr2 = "know... I'm fairly wide guy.";
  47
  48         command[i].index = 3;
  49         command[i].nolen = 1;
  50         i++;
  51
  52         command[i].index = 300;
  53         command[i].nolen = 1;
  54         i++;
  55
  56         command[i].index = -10;
  57         command[i].nolen = 1;
  58         i++;
  59
  60         command[i].index = 0;
  61         command[i].nolen = 1;
  62         i++;
  63
  64         command[i].index = 1;
  65         command[i].nolen = 1;
  66         i++;
  67
  68         command[i].index = strlen(str) - 1;
  69         command[i].nolen = 1;
  70         i++;
  71
  72         command[i].index = strlen(str);
  73         command[i].nolen = 1;
  74         i++;
  75
  76         command[i].index = strlen(str) + 1;
  77         command[i].nolen = 1;
  78         i++;
  79
  80         command[i].index = 8;
  81         command[i].length = 20;
  82         i++;
  83
  84         command[i].index = 4;
  85         command[i].length = 4;
  86         i++;
  87
  88         command[i].index = 5;
  89         command[i].length = strlen(str) - command[i].index + 1;
  90         i++;
  91
  92         command[i].index = 5;
  93         command[i].length = strlen(str) - command[i].index + 2;
  94         i++;
  95
  96         command[i].index = 400;
  97         command[i].length = 20;
  98         i++;
  99
 100         command[i].index = 400;
 101         command[i].length = 0;
 102         i++;
 103
 104         command[i].index = 400;
 105         command[i].length = -1;
 106         i++;
 107
 108         command[i].index = 3;
 109         command[i].length = 0;
 110         i++;
 111
 112         command[i].index = 3;
 113         command[i].length = -1;
 114         i++;
 115
 116         command[i].index = 3;
 117         command[i].length = -4;
 118         i++;
 119
 120         command[i].index = 3;
 121         command[i].length = -20;
 122         i++;
 123
 124         command[i].index = -10;
 125         command[i].length = -5;
 126         i++;
 127
 128         command[i].index = 0;
 129         command[i].length = 400;
 130         i++;
 131
 132         command[i].index = -1;
 133         command[i].length = 400;
 134         i++;
 135
 136         command[i].index = -1;
 137         command[i].length = 0;
 138         i++;
 139
 140         command[i].index = -1;
 141         command[i].length = -1;
 142         i++;
 143
 144         command[i].index = -2 * strlen(str);
 145         command[i].length = 2 * strlen(str);
 146         i++;
 147
 148         command[i].index = -2 * strlen(str);
 149         command[i].length = strlen(str);
 150         i++;
 151
 152         command[i].index = -2 * strlen(str);
 153         command[i].length = strlen(str) + 1;
 154         i++;
 155
 156         command[i].index = -1 * strlen(str);
 157         command[i].length = strlen(str);
 158         i++;
 159
 160         command[i].index = -1 * strlen(str);
 161         command[i].length = strlen(str) - 1;
 162         i++;
 163
 164         command[i].index = 100;
 165         command[i].length = 10;
 166         command[i].alt = 1;
 167         i++;
 168
 169         command[i].index = 100;
 170         command[i].nolen = 1;
 171         command[i].alt = 1;
 172         i++;
 173
 174         end = i;
 175         i = 0;
 176         printf("#!/usr/perl5/bin/perl\n\nBEGIN {\n");
 177
 178 }
 179
 180 tick-1ms
 181 /i < end && command[i].nolen/
 182 {
 183         this->str = command[i].alt ? altstr : str;
 184         this->str2 = command[i].alt ? altstr2 : str2;
 185         this->result = substr(command[i].alt ?
 186             "CRAIG: Positioned them, I don't know... I'm fairly wide guy." :
 187             str, command[i].index);
 188
 189         printf("\tif (substr(\"%s%s\", %d) ne \"%s\") {\n",
 190             this->str, this->str2, command[i].index, this->result);
 191
 192         printf("\t\tprintf(\"perl => substr(\\\"%s%s\\\", %d) = ",
 193             this->str, this->str2, command[i].index);
 194         printf("\\\"%%s\\\"\\n\",\n\t\t    substr(\"%s%s\", %d));\n",
 195             this->str, this->str2, command[i].index);
 196         printf("\t\tprintf(\"   D => substr(\\\"%s%s\\\", %d) = ",
 197             this->str, this->str2, command[i].index);
 198         printf("\\\"%%s\\\"\\n\",\n\t\t    \"%s\");\n", this->result);
 199         printf("\t\t$failed++;\n");
 200         printf("\t}\n\n");
 201 }
 202
 203 tick-1ms
 204 /i < end && !command[i].nolen/
 205 {
 206         this->str = command[i].alt ? altstr : str;
 207         this->str2 = command[i].alt ? altstr2 : str2;
 208         this->result = substr(command[i].alt ?
 209             "CRAIG: Positioned them, I don't know... I'm fairly wide guy." :
 210             str, command[i].index, command[i].length);
 211
 212         printf("\tif (substr(\"%s%s\", %d, %d) ne \"%s\") {\n",
 213             this->str, this->str2, command[i].index, command[i].length,
 214             this->result);
 215         printf("\t\tprintf(\"perl => substr(\\\"%s%s\\\", %d, %d) = ",
 216             this->str, this->str2, command[i].index, command[i].length);
 217         printf("\\\"%%s\\\"\\n\",\n\t\t    substr(\"%s%s\", %d, %d));\n",
 218             this->str, this->str2, command[i].index, command[i].length);
 219         printf("\t\tprintf(\"   D => substr(\\\"%s%s\\\", %d, %d) = ",
 220             this->str, this->str2, command[i].index, command[i].length);
 221         printf("\\\"%%s\\\"\\n\",\n\t\t    \"%s\");\n", this->result);
 222         printf("\t\t$failed++;\n");
 223         printf("\t}\n\n");
 224 }
 225
 226 tick-1ms
 227 /++i == end/
 228 {
 229         printf("\texit($failed);\n}\n");
 230         exit(0);
 231 }