<?php

/*

 * This file is part of Twig.

 *

 * (c) 2010 Fabien Potencier

 *

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

 * file that was distributed with this source code.

 */

class Twig_Extensions_Grammar_Body extends Twig_Extensions_Grammar

{

    protected $end;

    public function __construct($name, $end = null)

    {

        parent::__construct($name);

        $this->end = null === $end ? 'end'.$name : $end;

    }

    public function __toString()

    {

        return sprintf('<%s:body>', $this->name);

    }

    public function parse(Twig_Token $token)

    {

        $stream = $this->parser->getStream();

        $stream->expect(Twig_Token::BLOCK_END_TYPE);

        return $this->parser->subparse(array($this, 'decideBlockEnd'), true);

    }

    public function decideBlockEnd($token)

    {

        return $token->test($this->end);

    }

}