<?php

/*

 * This file is part of Twig.

 *

 * (c) 2009 Fabien Potencier

 *

 * For the full copyright and license information, please view the LICENSE

 * file that was distributed with this source code.

 */

/**

 * Interface implemented by compiler classes.

 *

 * @package    twig

 * @author     Fabien Potencier <fabien@symfony.com>

 */

interface Twig_CompilerInterface

{

    /**

     * Compiles a node.

     *

     * @param  Twig_NodeInterface $node The node to compile

     *

     * @return Twig_CompilerInterface The current compiler instance

     */

    function compile(Twig_NodeInterface $node);

    /**

     * Gets the current PHP code after compilation.

     *

     * @return string The PHP code

     */

    function getSource();

}