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danmartyn/stringify

Created September 24, 2013 18:26
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Encode and Decode objects without making typos
Raw
stringify
Taken From: http://stablekernel.com/blog/speeding-up-nscoding-with-macros/
#define OBJC_STRINGIFY(x) @#x
#define encodeObject(x) [aCoder encodeObject:x forKey:OBJC_STRINGIFY(x)]
#define decodeObject(x) x = [aDecoder decodeObjectForKey:OBJC_STRINGIFY(x)]
#define encodeFloat(x) [aCoder encodeFloat:x forKey:OBJC_STRINGIFY(x)]
#define decodeFloat(x) x = [aDecoder decodeFloatForKey:OBJC_STRINGIFY(x)]
- (id)initWithCoder:(NSCoder *)aDecoder
{
self = [super init];
if(self) {
decodeObject(_obj);
decodeFloat(someFloat);
}
return self;
}
- (void)encodeWithCoder:(NSCoder *)aCoder
{
encodeObject(_obj);
encodeFloat(someFloat);
}
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