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https://github.com/zoe-may/TDoG-Skin.git
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122 lines
4.1 KiB
PHP
Executable File
122 lines
4.1 KiB
PHP
Executable File
<?php
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/**
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* Hoa
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*
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*
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* @license
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*
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* New BSD License
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*
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* Copyright © 2007-2017, Hoa community. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of the Hoa nor the names of its contributors may be
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* used to endorse or promote products derived from this software without
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* specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS AND CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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namespace Hoa\Iterator\Recursive;
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use Hoa\Iterator;
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/**
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* Class \Hoa\Iterator\Recursive\RegularExpression.
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*
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* Re-implement the SPL RecursiveRegexIterator class.
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* There are too many bugs in php-src and HHVM, so we re-implement it from
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* scratch without extending the existing class.
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*
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* Inspired by hhvm://hphp/system/php/spl/iterators/RecursiveRegexIterator.php
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*
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* @copyright Copyright © 2007-2017 Hoa community
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* @license New BSD License
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*/
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class RegularExpression extends Iterator\RegularExpression implements Recursive
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{
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/**
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* Constructor.
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*
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* @param \RecursiveIterator $iterator The recursive iterator to
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* apply this regex filter to.
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* @param string $regex The regular expression to
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* match.
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* @param int $mode Operation mode, please see the
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* \RegexIterator::setMode method.
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* @param int $flags Special flags, please see the
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* \RegexIterator::setFlags method.
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* @param int $pregFlags Regular expression flags,
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* please see
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* \RegexIterator constants.
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*/
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public function __construct(
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\RecursiveIterator $iterator,
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$regex,
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$mode = self::MATCH,
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$flags = 0,
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$pregFlags = 0
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) {
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parent::__construct($iterator, $regex, $mode, $flags, $pregFlags);
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return;
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}
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/**
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* Get accept status.
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*
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* @return bool
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*/
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public function accept()
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{
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return
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true === $this->hasChildren() ||
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true === parent::accept();
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}
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/**
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* Get an iterator for the current entry.
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*
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* @return \Hoa\Iterator\Recursive\RegularExpression
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*/
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public function getChildren()
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{
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return new static(
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true === $this->hasChildren()
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? $this->getInnerIterator()->getChildren()
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: null,
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$this->getRegex(),
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$this->getMode(),
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$this->getFlags(),
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$this->getPregFlags()
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);
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}
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/**
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* Check whether an iterator can be obtained for the current entry.
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*
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* @return bool
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*/
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public function hasChildren()
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{
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return $this->getInnerIterator()->hasChildren();
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}
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}
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