Re: Calling original functions from overriding Category functions
Re: Calling original functions from overriding Category functions
- Subject: Re: Calling original functions from overriding Category functions
- From: Eric Forget <email@hidden>
- Date: Thu, 18 Mar 2004 14:02:36 -0500
>
well, somebody please correct me if I am wrong, but IIRC, category
>
functionality is (used to be?) implemented by the category
>
implementation actually *replacing* the original one in the class
>
tables. Therefore (and unless I am wrong), no luck.
>
>
Unless you recorded the original implementation before the category was
>
loaded of course, in which case you can stay at the OO level using the
>
methodForSelector: message.
You do not create a "Category". Instead, you create a normal C function with
the right signature that will be installed at runtime...
Eric
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Eric Forget Cafederic
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