class TokenPointerOutOfBoundsException

class TokenPointerOutOfBoundsException extends Exception {
    
    /** @var int */
    private $pointer;
    
    /** @var int */
    private $lastTokenPointer;
    public function __construct(int $pointer, int $lastTokenPointer, ?Throwable $previous = null) {
        parent::__construct(sprintf('Attempted access to token pointer %d, last token pointer is %d', $pointer, $lastTokenPointer), 0, $previous);
        $this->pointer = $pointer;
        $this->lastTokenPointer = $lastTokenPointer;
    }
    public function getPointer() : int {
        return $this->pointer;
    }
    public function getLastTokenPointer() : int {
        return $this->lastTokenPointer;
    }

}