433             signal_t new_state = high;  in operator ()()  local
437                     new_state = low;  in operator ()()
440                 else if (ports[i] == undefined && new_state != low) {  in operator ()()
441                     new_state = undefined;  in operator ()()
445             if (!touched || state != new_state) {  in operator ()()
446                 state = new_state;  in operator ()()
477             signal_t new_state = low;  in operator ()()  local
481                     new_state = high;  in operator ()()
484                 else if (ports[i] == undefined && new_state != high) {  in operator ()()
485                     new_state = undefined;  in operator ()()
489             if (!touched || state != new_state) {  in operator ()()
490                 state = new_state;  in operator ()()
521             signal_t new_state = low;  in operator ()()  local
525                     new_state = undefined;  in operator ()()
527                 else if (ports[i] == high && new_state == low) {  in operator ()()
528                     new_state = high;  in operator ()()
532                     new_state = low;  in operator ()()
540             if (!touched || state != new_state) {  in operator ()()
541                 state = new_state;  in operator ()()
572             signal_t new_state = low;  in operator ()()  local
576                     new_state = high;  in operator ()()
579                 else if (ports[i] == undefined && new_state != high) {  in operator ()()
580                     new_state = undefined;  in operator ()()
584             if (new_state == high)  in operator ()()
585                 new_state = low;  in operator ()()
586             else if (new_state == low)  in operator ()()
587                 new_state = high;  in operator ()()
588             if (!touched || state != new_state) {  in operator ()()
589                 state = new_state;  in operator ()()
694             unsigned int new_state = 0;  in operator ()()  local
697                 ++new_state;  in operator ()()
699                 new_state += 2;  in operator ()()
701                 new_state += 4;  in operator ()()
703                 new_state += 8;  in operator ()()
704             if (state != new_state) {  in operator ()()
705                 state = new_state;  in operator ()()