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<?php
/*
* $Id: TokenReader.php,v 1.5 2003/12/24 12:38:42 hlellelid Exp $
*
* 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/system/io/Reader.php'; // really this is unrelated to Reader
include_once 'phing/system/io/IOException.php';
include_once 'phing/filters/ReplaceTokens.php'; // For class Token
/**
* Abstract class for TokenReaders.
*
* @author Manuel Holtgewe
* @version $Revision: 1.5 $
* @package phing.filters.util
*/
abstract class TokenReader {
/**
* Reference to the Project the TokenReader is used in.
* @var Project
*/
protected $project;
/**
* Constructor
* @param object Reference to the project the TokenReader is used in.
*/
function __construct(Project $project) {
$this->project = $project;
}
/**
* Utility function for logging
*/
function log($level, $msg) {
$this->project->log($level, $msg);
}
/**
* Reads the next token from the Reader
*
* @throws IOException - On error
* @return string
*/
abstract public function readToken();
}
?>
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