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}
return *(id*)(void*)((char*)self + offset);
}
void
objc_setProperty(id self, SEL _cmd, ptrdiff_t offset, id value, BOOL atomic,
BOOL copy)
signed char copy)
{
if (atomic) {
id *ptr = (id*)(void*)((char*)self + offset);
#ifdef OF_THREADS
unsigned hash = SPINLOCK_HASH(ptr);
assert(of_spinlock_lock(&spinlocks[hash]));
@try {
#endif
id old = *ptr;
switch (copy) {
case 0:
*ptr = [value retain];
break;
case 2:
/*
* Apple uses this to indicate that the copy
* should be mutable. Please hit them for
* abusing a poor BOOL!
*/
|