Source of file Getopt.php
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/home/theseer/storage/php/phpunit/src/src/Util/Getopt.php
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200 | <?php /** * PHPUnit * * Copyright (c) 2001-2014, 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 2001-2014 Sebastian Bergmann <sebastian@phpunit.de> * @license http://www.opensource.org/licenses/BSD-3-Clause The BSD 3-Clause 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 2001-2014 Sebastian Bergmann <sebastian@phpunit.de> * @license http://www.opensource.org/licenses/BSD-3-Clause The BSD 3-Clause License * @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; } elseif (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 --$opt requires an argument" ); } } } elseif ($opt_arg) { throw new PHPUnit_Framework_Exception( "option --$opt doesn't allow an argument" ); } $full_option = '--' . preg_replace('/={1,2}$/', '', $long_opt); $opts[] = array($full_option, $opt_arg); return; } throw new PHPUnit_Framework_Exception("unrecognized option --$opt"); } } |