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<?php declare(strict_types=1);
namespace Stratadox\Parser\Parsers;
use Stratadox\Parser\Helpers\Cast;
use Stratadox\Parser\Parser;
use Stratadox\Parser\Result;
use Stratadox\Parser\Results\Error;
/**
* Except
*
* Transforms a successful result into a failure if another parser also matches
* the content.
*/
final class Except extends Parser
{
public function __construct(
private Parser $refuse,
private Parser $parser,
) {}
public static function for(Parser|string $refusal, Parser|string $parser): Parser
return new self(Cast::asParser($refusal), Cast::asParser($parser));
}
public function parse(string $input): Result
if ($this->refuse->parse($input)->ok()) {
return Error::in($input);
return $this->parser->parse($input);
Stratadox /
Parser
