diff options
Diffstat (limited to 'buildscripts/phing/classes/phing/filters/StripLineComments.php')
| -rwxr-xr-x | buildscripts/phing/classes/phing/filters/StripLineComments.php | 207 |
1 files changed, 0 insertions, 207 deletions
diff --git a/buildscripts/phing/classes/phing/filters/StripLineComments.php b/buildscripts/phing/classes/phing/filters/StripLineComments.php deleted file mode 100755 index 2a19ca25..00000000 --- a/buildscripts/phing/classes/phing/filters/StripLineComments.php +++ /dev/null @@ -1,207 +0,0 @@ -<?php - -/* - * $Id: b0b2b1dc67fff8bd5285e43e9d11b15f4ef44ae7 $ - * - * 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. - * - * This software consists of voluntary contributions made by many individuals - * and is licensed under the LGPL. For more information please see - * <http://phing.info>. -*/ - -include_once 'phing/filters/BaseParamFilterReader.php'; -include_once 'phing/filters/ChainableReader.php'; - -/** - * This filter strips line comments. - * - * Example: - * - * <pre><striplinecomments> - * <comment value="#"/> - * <comment value="--"/> - * <comment value="REM "/> - * <comment value="rem "/> - * <comment value="//"/> - * </striplinecomments></pre> - * - * Or: - * - * <pre><filterreader classname="phing.filters.StripLineComments"> - * <param type="comment" value="#"/> - * <param type="comment" value="--"/> - * <param type="comment" value="REM "/> - * <param type="comment" value="rem "/> - * <param type="comment" value="//"/> - * </filterreader></pre> - * - * @author <a href="mailto:yl@seasonfive.com">Yannick Lecaillez</a> - * @author hans lellelid, hans@velum.net - * @version $Id$ - * @access public - * @see BaseParamFilterReader - * @package phing.filters - */ -class StripLineComments extends BaseParamFilterReader implements ChainableReader { - - /** Parameter name for the comment prefix. */ - const COMMENTS_KEY = "comment"; - - /** Array that holds the comment prefixes. */ - private $_comments = array(); - - /** - * Returns stream only including - * lines from the original stream which don't start with any of the - * specified comment prefixes. - * - * @return mixed the resulting stream, or -1 - * if the end of the resulting stream has been reached. - * - * @throws IOException if the underlying stream throws an IOException - * during reading - */ - function read($len = null) { - - if ( !$this->getInitialized() ) { - $this->_initialize(); - $this->setInitialized(true); - } - - $buffer = $this->in->read($len); - - if ($buffer === -1) { - return -1; - } - - $lines = explode("\n", $buffer); - $filtered = array(); - - $commentsSize = count($this->_comments); - - foreach($lines as $line) { - for($i = 0; $i < $commentsSize; $i++) { - $comment = $this->_comments[$i]->getValue(); - if ( StringHelper::startsWith($comment, ltrim($line)) ) { - $line = null; - break; - } - } - if ($line !== null) { - $filtered[] = $line; - } - } - - $filtered_buffer = implode("\n", $filtered); - return $filtered_buffer; - } - - /* - * Adds a <code>comment</code> element to the list of prefixes. - * - * @return comment The <code>comment</code> element added to the - * list of comment prefixes to strip. - */ - function createComment() { - $num = array_push($this->_comments, new Comment()); - return $this->_comments[$num-1]; - } - - /* - * Sets the list of comment prefixes to strip. - * - * @param comments A list of strings, each of which is a prefix - * for a comment line. Must not be <code>null</code>. - */ - function setComments($lineBreaks) { - if (!is_array($lineBreaks)) { - throw new Exception("Excpected 'array', got something else"); - } - $this->_comments = $lineBreaks; - } - - /* - * Returns the list of comment prefixes to strip. - * - * @return array The list of comment prefixes to strip. - */ - function getComments() { - return $this->_comments; - } - - /* - * Creates a new StripLineComments using the passed in - * Reader for instantiation. - * - * @param reader A Reader object providing the underlying stream. - * Must not be <code>null</code>. - * - * @return a new filter based on this configuration, but filtering - * the specified reader - */ - function chain(Reader $reader) { - $newFilter = new StripLineComments($reader); - $newFilter->setComments($this->getComments()); - $newFilter->setInitialized(true); - $newFilter->setProject($this->getProject()); - return $newFilter; - } - - /* - * Parses the parameters to set the comment prefixes. - */ - private function _initialize() { - $params = $this->getParameters(); - if ( $params !== null ) { - for($i = 0 ; $i<count($params) ; $i++) { - if ( self::COMMENTS_KEY === $params[$i]->getType() ) { - $comment = new Comment(); - $comment->setValue($params[$i]->getValue()); - array_push($this->_comments, $comment); - } - } - } - } -} - -/** - * The class that holds a comment representation. - * - * @package phing.filters - */ -class Comment { - - /** The prefix for a line comment. */ - private $_value; - - /* - * Sets the prefix for this type of line comment. - * - * @param string $value The prefix for a line comment of this type. - * Must not be <code>null</code>. - */ - function setValue($value) { - $this->_value = (string) $value; - } - - /* - * Returns the prefix for this type of line comment. - * - * @return string The prefix for this type of line comment. - */ - function getValue() { - return $this->_value; - } -} - |