196         $altsets = self::getConflictingAltSubsets($configs);
198 …      return self::hasConflictingAltSet($altsets) && !self::hasStateAssociatedWithOneAlt($configs);
365     public static function resolvesToJustOneViableAlt(array $altsets) : int  argument
367         return self::getSingleViableAlt($altsets);
379     public static function allSubsetsConflict(array $altsets) : bool  argument
381         return !self::hasNonConflictingAltSet($altsets);
393     public static function hasNonConflictingAltSet(array $altsets) : bool  argument
395         foreach ($altsets as $alts) {
413     public static function hasConflictingAltSet(array $altsets) : bool  argument
415         foreach ($altsets as $alts) {
432     public static function allSubsetsEqual(array $altsets) : bool  argument
436         foreach ($altsets as $alts) {
454     public static function getUniqueAlt(array $altsets) : int  argument
456         $all = self::getAlts($altsets);
474     public static function getAlts(array $altsets) : BitSet  argument
478         foreach ($altsets as $alts) {
572     public static function getSingleViableAlt(array $altsets) : int  argument
576         foreach ($altsets as $alts) {