Hi,
I'm running into problems with [NSNumber numberWithUnsignedShort:
0x8000].
The following app returns the expected values when compiled against
the Leopard SDK.
Compiled against the 10.4 SDK, I get:
NSNumberTest[6058:813] 8000 (expected:8000) ffff8000 (expected:8000)
-32768 (expected:32768)
int main (int argc, const char * argv[]) {
NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
// insert code here...
NSNumber *aNumber = [NSNumber numberWithUnsignedShort:0x8000];
NSLog(@"%x (expected:8000) %x (expected:8000) %@ (expected:32768)",
[aNumber unsignedShortValue],
[aNumber intValue],
[aNumber description]);
[pool drain];
return 0;
}
What are my best options to get around that? (Except of using the next
larger NSNumber variants to store unsigned values in order to prevent
unwanted sign expensions for unsigned values)?
TIA,
Tom_E
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