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<?php
namespace Vanderlee\Comprehend\Parser\Structure;
use Vanderlee\Comprehend\Core\ArgumentsTrait;
use Vanderlee\Comprehend\Core\Context;
use Vanderlee\Comprehend\Match\Success;
use Vanderlee\Comprehend\Parser\Parser;
/**
* Description of NotParser.
*
* @author Martijn
*/
class Not extends Parser
{
use ArgumentsTrait;
private $parser;
public function __construct($parser)
$this->parser = self::getArgument($parser);
}
protected function parse(&$input, $offset, Context $context)
$match = $this->parser->parse($input, $offset, $context);
return ($match instanceof Success)
? $this->failure($input, $offset, $match->length)
: $this->success($input, $offset);
public function __toString()
return '!' . $this->parser;
vanderlee /
Comprehend
