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<?php
declare(strict_types=1);
namespace Remorhaz\Lexer\Runtime\Unicode\Exception;
use RuntimeException;
use Throwable;
use function dechex;
use function strtoupper;
final class NonAsciiCharacterException extends RuntimeException implements ExceptionInterface
{
/**
* @var int
*/
private $character;
public function __construct(int $character, Throwable $previous = null)
$this->character = $character;
parent::__construct($this->buildMessage(), 0, $previous);
}
private function buildMessage(): string
$hexCode = strtoupper(dechex($this->character));
return "Character 0x{$hexCode} is not in ASCII range";
public function getCharacter(): int
return $this->character;
remorhaz /
php-lexer-runtime
