1 <?php

     2 

     3 /*

     4  * This file is part of Twig.

     5  *

     6  * (c) 2009-2010 Fabien Potencier

     7  *

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

     9  * file that was distributed with this source code.

    10  */

    11 class Twig_Extensions_TokenParser_Debug extends Twig_TokenParser

    12 {

    13     /**

    14      * Parses a token and returns a node.

    15      *

    16      * @param Twig_Token $token A Twig_Token instance

    17      *

    18      * @return Twig_NodeInterface A Twig_NodeInterface instance

    19      */

    20     public function parse(Twig_Token $token)

    21     {

    22         $lineno = $token->getLine();

    23 

    24         $expr = null;

    25         if (!$this->parser->getStream()->test(Twig_Token::BLOCK_END_TYPE)) {

    26             $expr = $this->parser->getExpressionParser()->parseExpression();

    27         }

    28         $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE);

    29 

    30         return new Twig_Extensions_Node_Debug($expr, $lineno, $this->getTag());

    31     }

    32 

    33     /**

    34      * Gets the tag name associated with this token parser.

    35      *

    36      * @param string The tag name

    37      */

    38     public function getTag()

    39     {

    40         return 'debug';

    41     }

    42 }