AGMutableImmutable

An attempt to make creation of immutable objects easier when subclassed with properties etc. If you don't want to support subclassing I recommend doing as with NSParagraphStyle.

Work here is based on http://www.jonmsterling.com/posts/2012-12-27-a-pattern-for-immutability.html

And https://github.com/nicklockwood/AutoCoding

I feel bad about

• Having to type the name of the property 4 times
• How important the semantics are (have a look at AGCar.m)
• That the update: and new: blocks argument is declared as id mutableInstance
• The automagic way of supporting NSCopying - even though it's quite handy

I hope there is some way to solve these issues

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