Re: Trouble calling class_addIvar()
Re: Trouble calling class_addIvar()
- Subject: Re: Trouble calling class_addIvar()
- From: Kyle Sluder <email@hidden>
- Date: Fri, 8 Oct 2010 17:12:28 -0700
On Fri, Oct 8, 2010 at 5:00 PM, Rick Mann <email@hidden> wrote:
> Yes, I read that. I had hoped that I'd be able to add ivars before the class was instantiated. In this case, the class is being loaded dynamically at run time. Is there no way to get in the middle of the load and add an ivar?
>
> In any case, sure seems like I ought to be able to do it in +initialize.
The documentation states you can't add ivars to classes that have
already been registered. In order for a class to receive +initialize,
it logically must already have been registered with the runtime.
Therefore, it's quite apparent why class_addIvar() can't be called
from +initialize.
The fact that you want to add instance variables to a class at all is
a terrible code smell. Like Fresh Kills Landfill bad. What are you
trying to achieve?
--Kyle Sluder
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