vinnybad · March 15, 2016 22:18
diff --git a/LazyGetterMacro.h b/LazyGetterMacro.h
 /**
 * Lazily initializes an object.  Mainly used for reducing boilerplate code.
 */
 #define DEFINE_LAZY_GETTER(type, name, initialValueBlock) \
    - (type)name { \
        if (! _ ## name) { \
            _ ## name = initialValueBlock(); \
        } \
        return _ ## name; \
    }
diff --git a/LazyGetterMacro.m b/LazyGetterMacro.m
 // example usage
 DEFINE_LAZY_GETTER( Person *, homeOwner, ^{
    return [Person new];
 });
	/**
	* Lazily initializes an object. Mainly used for reducing boilerplate code.
	*/
	#define DEFINE_LAZY_GETTER(type, name, initialValueBlock) \
	- (type)name { \
	if (! _ ## name) { \
	_ ## name = initialValueBlock(); \
	} \
	return _ ## name; \
	}
	// example usage
	DEFINE_LAZY_GETTER( Person *, homeOwner, ^{
	return [Person new];
	});