operator-logical.c [plain text]
extern void abort (void);
#define OPERATE(OPRD1,OPRT,OPRD2,RLT) \
do \
{ \
if (( (OPRD1) OPRT (OPRD2) )!= RLT) \
abort (); \
} while (0)
#define DECIMAL_LOGICAL_OR(OPRD) \
do \
{ \
OPRD = 1.0; \
OPERATE(1,||,OPRD,1); \
OPERATE(0,||,OPRD,1); \
OPERATE(OPRD,||,1,1); \
OPERATE(OPRD,||,0,1); \
OPRD = 0.0; \
OPERATE(1,||,OPRD,1); \
OPERATE(0,||,OPRD,0); \
OPERATE(OPRD,||,1,1); \
OPERATE(OPRD,||,0,0); \
} while (0)
#define DECIMAL_LOGICAL_AND(OPRD) \
do \
{ \
OPRD = 1.0; \
OPERATE(1,&&,OPRD,1); \
OPERATE(0,&&,OPRD,0); \
OPERATE(OPRD,&&,1,1); \
OPERATE(OPRD,&&,0,0); \
OPRD = 0.0; \
OPERATE(1,&&,OPRD,0); \
OPERATE(0,&&,OPRD,0); \
OPERATE(OPRD,&&,1,0); \
OPERATE(OPRD,&&,0,0); \
} while (0)
int
main ()
{
_Decimal32 d32;
_Decimal64 d64;
_Decimal128 d128;
DECIMAL_LOGICAL_OR (d32);
DECIMAL_LOGICAL_AND (d32);
DECIMAL_LOGICAL_OR (d64);
DECIMAL_LOGICAL_AND (d64);
DECIMAL_LOGICAL_OR (d128);
DECIMAL_LOGICAL_AND (d128);
return 0;
}