gcc/testsuite/gfortran.dg/c_f_tests_driver.c

   1 extern void abort(void);
   2
   3 typedef struct myCDerived
   4 {
   5    int cInt;
   6    double cDouble;
   7    float cFloat;
   8    short cShort;
   9    void *ptr;
  10 }myCDerived_t;
  11
  12 #define DERIVED_ARRAY_LEN 10
  13 #define ARRAY_LEN_2 3
  14 #define DIM1 2
  15 #define DIM2 3
  16
  17 void testDerivedPtrs(myCDerived_t *cDerivedPtr,
  18                      myCDerived_t *derivedArray, int arrayLen,
  19                      myCDerived_t *derived2d, int dim1, int dim2);
  20
  21 int main(int argc, char **argv)
  22 {
  23    myCDerived_t cDerived;
  24    myCDerived_t derivedArray[DERIVED_ARRAY_LEN];
  25    myCDerived_t derived2DArray[DIM1][DIM2];
  26    int i = 0;
  27    int j = 0;
  28
  29    cDerived.cInt = 1;
  30    cDerived.cDouble = 2.0;
  31    cDerived.cFloat = 3.0;
  32    cDerived.cShort = 4;
  33 /*    cDerived.ptr = NULL; */
  34    /* nullify the ptr */
  35    cDerived.ptr = 0;
  36
  37    for(i = 0; i < DERIVED_ARRAY_LEN; i++)
  38    {
  39       derivedArray[i].cInt = (i+1) * 1;
  40       derivedArray[i].cDouble = (i+1) * 1.0; /* 2.0; */
  41       derivedArray[i].cFloat = (i+1) * 1.0; /* 3.0; */
  42       derivedArray[i].cShort = (i+1) * 1; /* 4; */
  43 /*       derivedArray[i].ptr = NULL; */
  44       derivedArray[i].ptr = 0;
  45    }
  46
  47    for(i = 0; i < DIM1; i++)
  48    {
  49       for(j = 0; j < DIM2; j++)
  50       {
  51          derived2DArray[i][j].cInt = ((i*DIM1) * 1) + j;
  52          derived2DArray[i][j].cDouble = ((i*DIM1) * 1.0) + j;
  53          derived2DArray[i][j].cFloat = ((i*DIM1) * 1.0) + j;
  54          derived2DArray[i][j].cShort = ((i*DIM1) * 1) + j;
  55 /*          derived2DArray[i][j].ptr = NULL; */
  56          derived2DArray[i][j].ptr = 0;
  57       }
  58    }
  59
  60    /* send in the transpose size (dim2 is dim1, dim1 is dim2) */
  61    testDerivedPtrs(&cDerived, derivedArray, DERIVED_ARRAY_LEN,
  62                    derived2DArray[0], DIM2, DIM1);
  63
  64    return 0;
  65 }/* end main() */
  66