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Re: retain/release question about Apple docs
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Re: retain/release question about Apple docs


  • Subject: Re: retain/release question about Apple docs
  • From: "Martin" <email@hidden>
  • Date: Mon, 06 Mar 2006 16:27:51 -0800

I'd add that you should make sure that (b) is only evaluated once:

#define REPLACE( var, expr ) { \
   id _varValue_ = [(expr) retain];	\
   [var release];						\
   var = _varValue_;					\
}

Since once you get comfy with macros like this you might do stuff like:

    REPLACE( _ivar, [string lowercaseString] );

>#if __ppc__ \
>__asm__ volatile ("sync") \
>#endif \

Shaun, what's that assembly for?

~Martin


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