matsuda
8/24/2011 - 10:33 AM

Objective-C Compare Macro for your convenience

Objective-C Compare Macro for your convenience

CompareMacro.h
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#if !defined(COMPARE)
    #define COMPARE(A,B)	({ __typeof__(A) __a = (A); __typeof__(B) __b = (B); __a < __b ? NSOrderedAscending : (__a > __b ? NSOrderedDescending : NSOrderedSame); })
#endif