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value = 0xDEADBEEFDEADBEF;
else if (sizeof(uintptr_t) == 4)
value = 0xDEADBEF;
else
abort();
TEST(@"Tagged pointers",
R(cid1 = objc_registerTaggedPointerClass([OFString class])) &&
R(cid2 = objc_registerTaggedPointerClass([OFNumber class])) &&
cid1 != -1 && cid2 != -1 &&
(object = objc_createTaggedPointer(cid2, (uintptr_t)value)) &&
object_getTaggedPointerClass(object) == [OFNumber class] &&
[object class] == [OFNumber class] &&
object_getTaggedPointerValue(object) == value &&
objc_createTaggedPointer(cid2, UINTPTR_MAX >> 4) != nil &&
objc_createTaggedPointer(cid2, (UINTPTR_MAX >> 4) + 1) == nil)
#endif
objc_autoreleasePoolPop(pool);
}
@end
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<
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value = 0xDEADBEEFDEADBEF;
else if (sizeof(uintptr_t) == 4)
value = 0xDEADBEF;
else
abort();
TEST(@"Tagged pointers",
(cid1 = objc_registerTaggedPointerClass([OFString class])) != -1 &&
(cid2 = objc_registerTaggedPointerClass([OFNumber class])) != -1 &&
(object = objc_createTaggedPointer(cid2, (uintptr_t)value)) &&
object_getTaggedPointerClass(object) == [OFNumber class] &&
[object class] == [OFNumber class] &&
object_getTaggedPointerValue(object) == value &&
objc_createTaggedPointer(cid2, UINTPTR_MAX >> 4) != nil &&
objc_createTaggedPointer(cid2, (UINTPTR_MAX >> 4) + 1) == nil)
#endif
objc_autoreleasePoolPop(pool);
}
@end
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