5 * Copyright (c) 2002-2009, Sebastian Bergmann <sb@sebastian-bergmann.de>.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
12 * * Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
15 * * Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in
17 * the documentation and/or other materials provided with the
20 * * Neither the name of Sebastian Bergmann nor the names of his
21 * contributors may be used to endorse or promote products derived
22 * from this software without specific prior written permission.
24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
25 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
26 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
27 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
28 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
29 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
30 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
31 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
32 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
33 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
34 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
35 * POSSIBILITY OF SUCH DAMAGE.
39 * @author Sebastian Bergmann <sb@sebastian-bergmann.de>
40 * @copyright 2002-2009 Sebastian Bergmann <sb@sebastian-bergmann.de>
41 * @license http://www.opensource.org/licenses/bsd-license.php BSD License
43 * @link http://www.phpunit.de/
44 * @since File available since Release 3.0.0
47 require_once 'PHPUnit/Util/Filter.php';
49 PHPUnit_Util_Filter::addFileToFilter(__FILE__, 'PHPUNIT');
52 * Command-line options parsing class.
56 * @author Andrei Zmievski <andrei@php.net>
57 * @author Sebastian Bergmann <sb@sebastian-bergmann.de>
58 * @copyright 2002-2009 Sebastian Bergmann <sb@sebastian-bergmann.de>
59 * @license http://www.opensource.org/licenses/bsd-license.php BSD License
60 * @version Release: 3.3.17
61 * @link http://www.phpunit.de/
62 * @since Class available since Release 3.0.0
65 class PHPUnit_Util_Getopt {
66 public static function getopt(array $args, $short_options, $long_options = NULL)
69 return array(array(), array());
79 if (isset($args[0]{0}) && $args[0]{0} != '-') {
85 while (list($i, $arg) = each($args)) {
87 $non_opts = array_merge($non_opts, array_slice($args, $i + 1));
91 if ($arg{0} != '-' || (strlen($arg) > 1 && $arg{1} == '-' && !$long_options)) {
92 $non_opts = array_merge($non_opts, array_slice($args, $i));
96 elseif (strlen($arg) > 1 && $arg{1} == '-') {
97 self::parseLongOption(substr($arg, 2), $long_options, $opts, $args);
101 self::parseShortOption(substr($arg, 1), $short_options, $opts, $args);
105 return array($opts, $non_opts);
108 protected static function parseShortOption($arg, $short_options, &$opts, &$args)
110 $argLen = strlen($arg);
112 for ($i = 0; $i < $argLen; $i++) {
116 if (($spec = strstr($short_options, $opt)) === FALSE || $arg{$i} == ':') {
117 throw new RuntimeException("unrecognized option -- $opt");
120 if (strlen($spec) > 1 && $spec{1} == ':') {
121 if (strlen($spec) > 2 && $spec{2} == ':') {
122 if ($i + 1 < $argLen) {
123 $opts[] = array($opt, substr($arg, $i + 1));
127 if ($i + 1 < $argLen) {
128 $opts[] = array($opt, substr($arg, $i + 1));
132 else if (list(, $opt_arg) = each($args)) {
136 throw new RuntimeException("option requires an argument -- $opt");
141 $opts[] = array($opt, $opt_arg);
145 protected static function parseLongOption($arg, $long_options, &$opts, &$args)
147 @list($opt, $opt_arg) = explode('=', $arg);
148 $opt_len = strlen($opt);
150 for ($i = 0; $i < count($long_options); $i++) {
151 $long_opt = $long_options[$i];
152 $opt_start = substr($long_opt, 0, $opt_len);
154 if ($opt_start != $opt) continue;
156 $opt_rest = substr($long_opt, $opt_len);
158 if ($opt_rest != '' && $opt{0} != '=' &&
159 $i + 1 < count($long_options) &&
160 $opt == substr($long_options[$i+1], 0, $opt_len)) {
161 throw new RuntimeException("option --$opt is ambiguous");
164 if (substr($long_opt, -1) == '=') {
165 if (substr($long_opt, -2) != '==') {
166 if (!strlen($opt_arg) && !(list(, $opt_arg) = each($args))) {
167 throw new RuntimeException("option --$opt requires an argument");
173 throw new RuntimeException("option --$opt doesn't allow an argument");
176 $opts[] = array('--' . $opt, $opt_arg);
180 throw new RuntimeException("unrecognized option --$opt");