gcc/testsuite/objc/execute/enumeration-1.m

   1 /* Contributed by Nicola Pero -  Wed Dec  5 17:12:40 GMT 2001 */
   2 #include <objc/objc.h>
   3 #include <objc/Object.h>
   4
   5 /* Test using a bitfield enumeration ivar.  */
   6
   7 typedef enum
   8 {
   9   black,
  10   white
  11 } color;
  12
  13 @interface TestClass: Object
  14 {
  15   color c:2;
  16 }
  17 - (color)color;
  18 - (void)setColor: (color)a;
  19 @end
  20
  21 @implementation TestClass
  22 - (color)color
  23 {
  24   return c;
  25 }
  26 - (void)setColor: (color)a
  27 {
  28   c = a;
  29 }
  30 @end
  31
  32
  33 int main (void)
  34 {
  35   TestClass *c;
  36
  37   c = [TestClass new];
  38
  39   [c setColor: black];
  40   [c setColor: white];
  41   [c setColor: black];
  42   if ([c color] != black)
  43     {
  44       abort ();
  45     }
  46
  47
  48   return 0;
  49 }