Subversion Repositories openrisc_me

/* Test for handling of function pointer ivars */
/* { dg-do run } */
 
#include <objc/Object.h>
 
extern int strcmp(const char *, const char *);
extern void abort(void);
#define CHECK_IF(expr) if(!(expr)) abort()
 
typedef float (*floatfunc)(float, float);
 
@interface MyObject : Object
{
@public
  int (*ivar)(int, int, int);
  floatfunc ffunc;
}
- init;
@end
 
int foo(int a, int b, int c) {
  return a + b + c;
}
 
float bar(float a, float b) {
  return a * b;
}
 
@implementation MyObject
- init {
  [super init];
  ivar = foo;
  ffunc = bar;
  return self;
}
@end
 
int main ()
{
  MyObject *obj = [[MyObject alloc] init];
  const char *enc = @encode(MyObject);
 
  CHECK_IF(obj->ivar(4, 5, 6) == 15);
  CHECK_IF(obj->ffunc(34.0, 45.0) == 34.0 * 45.0);
  CHECK_IF(!strcmp(enc, "{MyObject=#^?^?}"));
  return(0);
}