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<?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.
*/
/**
* @deprecated since version 1.5
*/
class Twig_Extensions_Grammar_Boolean extends Twig_Extensions_Grammar
{
public function __toString()
{
return sprintf('<%s:boolean>', $this->name);
}
public function parse(Twig_Token $token)
{
$this->parser->getStream()->expect(Twig_Token::NAME_TYPE, array('true', 'false'));
return new Twig_Node_Expression_Constant('true' === $token->getValue() ? true : false, $token->getLine());
}
}
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