148 lines
3.7 KiB
C++
148 lines
3.7 KiB
C++
/* Special Conformance Test 4.6.3.4: Verification of static & extern pointer */
|
|
/* initializers: setting pointer to element*/
|
|
/* of a static or extern array. */
|
|
/* */
|
|
/* Other files needed: spc4634.1.cc - separately compiled file which accesses */
|
|
/* external addresses initialized here */
|
|
/* spc4634.exec - EXEC file which separately compiles the */
|
|
/* two source files and then links and */
|
|
/* executes them to perform the test */
|
|
|
|
#include <math.h>
|
|
|
|
int printf(const char *, ...);
|
|
|
|
/* static and extern pointer variables can use only constant expressions */
|
|
|
|
struct S { int a;
|
|
float b; };
|
|
union U { int i;
|
|
long L; };
|
|
|
|
/* Declare and initialize static arrays */
|
|
|
|
static int I1 [2] = { 1, 2 };
|
|
static char Ch1 [2] = { 'a', 'b' };
|
|
static long L1 [2] = { 32778, };
|
|
static comp C1 [2] = { 65535, 978 };
|
|
static float F1 [2] = { 1.1, 3.4 };
|
|
static double D1 [2] = { 2.2, 3.7 };
|
|
static extended E1 [2] = { 3.0, 4.0 };
|
|
|
|
static unsigned int UI1 [2] = { 0xFFFF, 0xabcd };
|
|
static unsigned long UL1 [2] = { 0xFFFFFFFF, 0xef010101 };
|
|
|
|
static struct S S1 [2] = { 4, 8.0, 10, 20.5 };
|
|
static union U U1 [2] = { 3, 32767 };
|
|
|
|
|
|
/* Declare and initialize extern variables */
|
|
|
|
int I2 [2] = { 8, 9 };
|
|
char Ch2 [2] = { 'x', 'z' };
|
|
long L2 [2] = { 17, 27 };
|
|
comp C2 [2] = { 45000, 100000 };
|
|
float F2 [2] = { 123.456, 12.3456 };
|
|
double D2 [2] = { 0.5e10, 0.65 };
|
|
extended E2 [2] = { 7.4, 4.7 };
|
|
|
|
unsigned int UI2 [2] = { 10, 20 };
|
|
unsigned long UL2 [2] = { 4, 88 };
|
|
|
|
struct S S2 [2] = { 888, 8.88, 999, 9.99 };
|
|
union U U2 [2] = { 7777 };
|
|
|
|
|
|
/* Initialize pointer variables to array addresses */
|
|
|
|
static int (*i1Ptr) = &I1 [1];
|
|
static char (*ch1Ptr) = &Ch1 [1];
|
|
static long (*L1Ptr) = &L1 [1];
|
|
static comp (*c1Ptr) = &C1 [1];
|
|
static float (*f1Ptr) = &F1 [1];
|
|
static double (*d1Ptr) = &D1 [1];
|
|
static extended (*e1Ptr) = &E1 [1];
|
|
|
|
static unsigned int (*ui1Ptr) = &UI1 [1];
|
|
static unsigned long (*uL1Ptr) = &UL1 [1];
|
|
|
|
static struct S (*struct1Ptr) = &S1 [1];
|
|
static union U (*union1Ptr ) = &U1 [1];
|
|
|
|
int (*i2Ptr) = &I2 [1];
|
|
char (*ch2Ptr) = &Ch2 [1];
|
|
long (*L2Ptr) = &L2 [1];
|
|
comp (*c2Ptr) = &C2 [1];
|
|
float (*f2Ptr) = &F2 [1];
|
|
double (*d2Ptr) = &D2 [1];
|
|
extended (*e2Ptr) = &E2 [1];
|
|
|
|
unsigned int (*ui2Ptr) = &UI2 [1];
|
|
unsigned long (*uL2Ptr) = &UL2 [1];
|
|
|
|
struct S (*struct2Ptr) = &S2 [1];
|
|
union U (*union2Ptr ) = &U2 [1];
|
|
|
|
|
|
int main (void)
|
|
{
|
|
int count = 0;
|
|
extern int ExternTest (void);
|
|
|
|
count++;
|
|
if (*(i1Ptr) != 2)
|
|
goto Fail;
|
|
|
|
count++;
|
|
if (*(ch1Ptr) != 'b')
|
|
goto Fail;
|
|
|
|
count++;
|
|
if (*(L1Ptr) != 0)
|
|
goto Fail;
|
|
|
|
count++;
|
|
if (*c1Ptr != 978)
|
|
goto Fail;
|
|
|
|
count++;
|
|
if (fabs (*(f1Ptr) - 3.4) > 0.0001)
|
|
goto Fail;
|
|
|
|
count++;
|
|
if (fabs (*(d1Ptr) - 3.7) > 0.0001)
|
|
goto Fail;
|
|
|
|
count++;
|
|
if (fabs (*(e1Ptr) - 4.0) > 0.0001)
|
|
goto Fail;
|
|
|
|
count++;
|
|
if (*(ui1Ptr) != 0xABCD)
|
|
goto Fail;
|
|
|
|
count++;
|
|
if (*(uL1Ptr) != 0xEF010101)
|
|
goto Fail;
|
|
|
|
count++;
|
|
if ((struct1Ptr->a != 10) || (fabs (struct1Ptr->b - 20.5) > 0.0001))
|
|
goto Fail;
|
|
|
|
count++;
|
|
if (union1Ptr->i != 32767)
|
|
goto Fail;
|
|
|
|
count++;
|
|
if ( ExternTest () )
|
|
goto Fail;
|
|
|
|
printf ("Passed Special Conformance Test 4.6.3.4\n");
|
|
return 0;
|
|
|
|
Fail:
|
|
printf ("count = %d\n", count);
|
|
printf ("Failed Special Conformance Test 4.6.3.4\n");
|
|
return 0;
|
|
}
|