有没有办法以字符串形式询问指针/变量的名称?
IE..
NSNumber* aNumber;
int anInt;
NSString* name = aFunctionThatDoesWhatIAskedFor(aNumber);
NSLog(@"%@",name); //should print "aNumber";
name = aFunctionThatDoesWhatIAskedFor(anInt);
NSLog(@"%@",name); //should print "anInt";