<?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 lexer classes. * * @package twig * @author Fabien Potencier <fabien@symfony.com> */ interface Twig_LexerInterface { /** * Tokenizes a source code. * * @param string $code The source code * @param string $filename A unique identifier for the source code * * @return Twig_TokenStream A token stream instance */ function tokenize($code, $filename = null); }