/script/lib/PHPUnit/Util/Getopt.php
PHP | 220 lines | 136 code | 28 blank | 56 comment | 51 complexity | dbdc315b9a65c5f6790ccd63821f3fd8 MD5 | raw file
Possible License(s): GPL-3.0, MIT, GPL-2.0, BSD-3-Clause, LGPL-2.1, LGPL-3.0
- <?php
- /**
- * PHPUnit
- *
- * Copyright (c) 2002-2011, Sebastian Bergmann <sebastian@phpunit.de>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * * Neither the name of Sebastian Bergmann nor the names of his
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package PHPUnit
- * @subpackage Util
- * @author Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright 2002-2011 Sebastian Bergmann <sebastian@phpunit.de>
- * @license http://www.opensource.org/licenses/bsd-license.php BSD License
- * @link http://www.phpunit.de/
- * @since File available since Release 3.0.0
- */
-
- /**
- * Command-line options parsing class.
- *
- * @package PHPUnit
- * @subpackage Util
- * @author Andrei Zmievski <andrei@php.net>
- * @author Sebastian Bergmann <sebastian@phpunit.de>
- * @copyright 2002-2011 Sebastian Bergmann <sebastian@phpunit.de>
- * @license http://www.opensource.org/licenses/bsd-license.php BSD License
- * @version Release: 3.5.9
- * @link http://www.phpunit.de/
- * @since Class available since Release 3.0.0
- */
- class PHPUnit_Util_Getopt
- {
-
- public static function getopt(array $args, $short_options, $long_options = NULL)
- {
- if (empty($args))
- {
- return array(array(), array());
- }
-
- $opts = array();
- $non_opts = array();
-
- if ($long_options)
- {
- sort($long_options);
- }
-
- if (isset($args[0][0]) && $args[0][0] != '-')
- {
- array_shift($args);
- }
-
- reset($args);
- array_map('trim', $args);
-
- while (list($i, $arg) = each($args))
- {
- if ($arg == '')
- {
- continue;
- }
-
- if ($arg == '--')
- {
- $non_opts = array_merge($non_opts, array_slice($args, $i + 1));
- break;
- }
-
- if ($arg[0] != '-' || (strlen($arg) > 1 && $arg[1] == '-' && ! $long_options))
- {
- $non_opts = array_merge($non_opts, array_slice($args, $i));
- break;
- }
-
- elseif (strlen($arg) > 1 && $arg[1] == '-')
- {
- self :: parseLongOption(substr($arg, 2), $long_options, $opts, $args);
- }
-
- else
- {
- self :: parseShortOption(substr($arg, 1), $short_options, $opts, $args);
- }
- }
-
- return array($opts, $non_opts);
- }
-
- protected static function parseShortOption($arg, $short_options, &$opts, &$args)
- {
- $argLen = strlen($arg);
-
- for($i = 0; $i < $argLen; $i ++)
- {
- $opt = $arg[$i];
- $opt_arg = NULL;
-
- if (($spec = strstr($short_options, $opt)) === FALSE || $arg[$i] == ':')
- {
- throw new PHPUnit_Framework_Exception("unrecognized option -- $opt");
- }
-
- if (strlen($spec) > 1 && $spec[1] == ':')
- {
- if (strlen($spec) > 2 && $spec[2] == ':')
- {
- if ($i + 1 < $argLen)
- {
- $opts[] = array($opt, substr($arg, $i + 1));
- break;
- }
- }
- else
- {
- if ($i + 1 < $argLen)
- {
- $opts[] = array($opt, substr($arg, $i + 1));
- break;
- }
-
- else
- if (list(, $opt_arg) = each($args))
- {
- }
-
- else
- {
- throw new PHPUnit_Framework_Exception("option requires an argument -- $opt");
- }
- }
- }
-
- $opts[] = array($opt, $opt_arg);
- }
- }
-
- protected static function parseLongOption($arg, $long_options, &$opts, &$args)
- {
- $count = count($long_options);
- $list = explode('=', $arg);
- $opt = $list[0];
- $opt_arg = NULL;
-
- if (count($list) > 1)
- {
- $opt_arg = $list[1];
- }
-
- $opt_len = strlen($opt);
-
- for($i = 0; $i < $count; $i ++)
- {
- $long_opt = $long_options[$i];
- $opt_start = substr($long_opt, 0, $opt_len);
-
- if ($opt_start != $opt)
- {
- continue;
- }
-
- $opt_rest = substr($long_opt, $opt_len);
-
- if ($opt_rest != '' && $opt[0] != '=' && $i + 1 < $count && $opt == substr($long_options[$i + 1], 0, $opt_len))
- {
- throw new PHPUnit_Framework_Exception("option --$opt is ambiguous");
- }
-
- if (substr($long_opt, - 1) == '=')
- {
- if (substr($long_opt, - 2) != '==')
- {
- if (! strlen($opt_arg) && ! (list(, $opt_arg) = each($args)))
- {
- throw new PHPUnit_Framework_Exception("option --$opt requires an argument");
- }
- }
- }
-
- else
- if ($opt_arg)
- {
- throw new PHPUnit_Framework_Exception("option --$opt doesn't allow an argument");
- }
-
- $opts[] = array('--' . $opt, $opt_arg);
- return;
- }
-
- throw new PHPUnit_Framework_Exception("unrecognized option --$opt");
- }
- }