sdcc/support/regression/tests/scott-struct1.c

   1 /*
   2   Addition tests
   3 */
   4 #include <testfwk.h>
   5
   6 /* bit types are not ANSI - so provide a way of disabling bit types
   7  * if this file is used to test other compilers besides SDCC */
   8 #define SUPPORT_BIT_TYPES 0
   9
  10 /* Some compilers that support bit types do not support bit arithmetic
  11  * (like bitx = bity + bitz;) */
  12 #define SUPPORT_BIT_ARITHMETIC 0
  13
  14 #if SUPPORT_BIT_TYPES
  15
  16 bit bit0 = 0;
  17 bit bit1 = 0;
  18 bit bit2 = 0;
  19 bit bit3 = 0;
  20 bit bit4 = 0;
  21 bit bit5 = 0;
  22 bit bit6 = 0;
  23 bit bit7 = 0;
  24 bit bit8 = 0;
  25 bit bit9 = 0;
  26 bit bit10 = 0;
  27 bit bit11 = 0;
  28
  29 #endif
  30
  31 unsigned int aint0 = 0;
  32 unsigned int aint1 = 0;
  33 unsigned char achar0 = 0;
  34 unsigned char achar1 = 0;
  35 unsigned char *acharP = 0;
  36
  37 struct chars
  38   {
  39     unsigned char c0, c1;
  40     unsigned int  i0, i1;
  41   };
  42
  43
  44 struct chars struct1;
  45
  46 void
  47 struct_test (void)
  48 {
  49
  50   ASSERT (!(struct1.c0 || struct1.c1));
  51
  52   struct1.c0++;
  53
  54   ASSERT (!(struct1.c0 != 1));
  55 }
  56
  57 void add_chars(void)
  58 {
  59
  60   achar0 = struct1.c0 + struct1.c1;
  61
  62   ASSERT(!(achar0 != 1));
  63 }
  64
  65 void
  66 testStruct1 (void)
  67 {
  68
  69
  70   struct1.c0 = 0;
  71   struct1.c1 = 0;
  72   struct_test ();
  73   //  ptr_to_struct (&struct1);
  74
  75   struct1.c0 = 0;
  76   struct1.c1 = 1;
  77   add_chars();
  78 }