def METHOD_NAME(self, targs: Iterable[TypedArg]) -> Sequence[Tuple[str, str]]:
    '''[override] Post-process function call arguments values to
    determine how to display them.
    Args:
        targs: an iterable of typed args (3-tuples: type, name, value)
    Returns: a sequence of arguments (2-tuples: name, string representation of arg value)
    '''
    def fallback(v):
        '''Use original processing method for other types.
        '''
        # the original method accepts a list and returns a list, so here we
        # craft a list containing one 3-tuple, and extracting the single element
        # the result list contains. that element is a 2-tuple, from which we
        # only need the value
        return super(QlOsUefi, self).METHOD_NAME([(None, '', v)])[0][1]
    ahandlers: Mapping[Any, Callable[[Any], str]] = {
        POINTER    : lambda v: f'{v:#010x}' if v else 'NULL',
        STRING    : lambda v: QlOsUtils.stringify(v),
        WSTRING    : lambda v: f'L{QlOsUtils.stringify(v)}',
        GUID    : lambda v: guids_db.get(v.upper(), v) if v else 'NULL'
    }
    return tuple((aname, ahandlers.get(atype, fallback)(avalue)) for atype, aname, avalue in targs)