def calldatasize(self) -> BitVec:
        """

        :return: Calldata size for this calldata object
        """
        result = self.size
        if isinstance(result, int):
            return symbol_factory.BitVecVal(result, 256)
        return result
def calldatasize ( self ) -> BitVec : result = self . size if isinstance ( result , int ) : return symbol_factory . BitVecVal ( result , 256 ) return result
:return: Calldata size for this calldata object