1 #ifndef SENSE_INCLUDED 2 #define SENSE_INCLUDED 3 4 #define SENSE_NULL 0x0 5 #define SENSE_ANTI 0x1 6 #define SENSE_FORWARD 0x2 7 8 #define SENSE_CONSISTENT_P(x,y) ((x | y) != 0x3) 9 #define SENSE_INCONSISTENT_P(x,y) ((x | y) == 0x3) 10 11 #define SENSE_CONSISTENT_FOR_INVERSION_P(x,y) ((x & y) == 0x0) 12 #define SENSE_INCONSISTENT_FOR_INVERSION_P(x,y) ((x & y) != 0x0) 13 14 15 #endif 16 17