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Re: Using Objective-C object in C++ source
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Re: Using Objective-C object in C++ source


  • Subject: Re: Using Objective-C object in C++ source
  • From: Nick Zitzmann <email@hidden>
  • Date: Thu, 14 May 2009 22:51:33 -0600


On May 14, 2009, at 9:53 PM, Michael Crawford wrote:

That would seem to me to make the problem worse, in that it could
cause the 64 and 32 bit versions of one's application to have
incompatible source code.


True, but ObjC exceptions on 32-bit are implemented using setjmp/ longjmp, and if they changed that now, then they'd blow away backward compatibility with just about everything. The 64-bit ObjC runtime, OTOH, is brand new as of Leopard, and so BC was not a concern.

Also, 32-bit apps aren't going to be around forever. Eventually they'll go the same way as 16-bit apps did.

Nick Zitzmann
<http://seiryu.home.comcast.net/>



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References: 
 >Using Objective-C object in C++ source (From: "K. Chen" <email@hidden>)
 >Re: Using Objective-C object in C++ source (From: Dave Carrigan <email@hidden>)
 >Re: Using Objective-C object in C++ source (From: Andreas Grosam <email@hidden>)
 >Re: Using Objective-C object in C++ source (From: "K. Chen" <email@hidden>)
 >Re: Using Objective-C object in C++ source (From: Shawn Erickson <email@hidden>)
 >Re: Using Objective-C object in C++ source (From: Michael Crawford <email@hidden>)
 >Re: Using Objective-C object in C++ source (From: Clark Cox <email@hidden>)
 >Re: Using Objective-C object in C++ source (From: Michael Crawford <email@hidden>)

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