static function gnameForRef($fname) {
		$refDefs = static::refDefs();
		$gname = $refDefs[$fname][static::GNAME];
		if ($gname === null) {
			throw new \Exception("Invalid fname `$fname` called for gnameForRef");
		}
		return $gname;
	}
static function gnameForRef($fname) {
		$refDefs = static::refDefs();
		$gname = $refDefs[$fname][static::GNAME];
		if ($gname === null) {
			throw new \Exception("Invalid fname `$fname` called for gnameForRef");
		}
		return $gname;
	}
static function gnameForRef ( $ fname ) { $ refDefs = static :: refDefs ( ) ; $ gname = $ refDefs [ $ fname ] [ static :: GNAME ] ; if ( $ gname === null ) { throw new \ Exception ( "Invalid fname `$fname` called for gnameForRef" ) ; } return $ gname ; }
class. Throws an exception if `fname` is unrecognized.
class . Throws an exception if fname is unrecognized .