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Re: three basic questions
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Re: three basic questions


  • Subject: Re: three basic questions
  • From: Philip Aker <email@hidden>
  • Date: Tue, 23 Oct 2007 23:18:06 -0700

On 2007-23-10, at 21:29, Scott Thompson wrote:

On Oct 23, 2007, at 10:31 PM, Jonathon Mah wrote:

iTunes on both Mac and Windows is written in C/C++, not Objective-C.

Purely conjecture,

nm -j /Applications/iTunes.app/Contents/MacOS/iTunes | c++filt | sort | uniq > it.nm


Jonathon may have some basis in fact -- at least for the main app…


but I don't believe you would be safe making absolute assumption that iTunes (even on Windows) is written entirely in C++.


Granted the original application was based on a Carbon application, but it has grown quite a lot since.

I'd feel very confident in conjecturing that, if nothing else, the Cover Flow control in iTunes is written in Objective-C. Certainly it is the case that the cross-platform Safari application is written in Objective-C so there is no reason to doubt that Apple has the ability to run Objective-C on Windows environment. (indeed the "Yellow Box for Windows" of the distant past shows that an Objective-C runtime can be happily hosted in an application environment on Windows).

Now as to using Xcode for cross platform development...


Philip Aker
email@hidden



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  • Follow-Ups:
    • Re: three basic questions
      • From: Jean-Daniel Dupas <email@hidden>
References: 
 >three basic questions (From: "SHANE MILLER, BLOOMBERG/ 731 LEXIN" <email@hidden>)
 >Re: three basic questions (From: Jonathon Mah <email@hidden>)
 >Re: three basic questions (From: Scott Thompson <email@hidden>)

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