Where does cocoa stop and starts ObjC?

Hi.
This is just curiosity / theoretical question.
What is Objective C and what is the framework / runtime environment?
What I mean... if I want to start from scratch (like C++), without subclassing NSObject, without linking Foundation.. is it possibile?
id, Class, SEL, are defined in a header file, they are not the language.
Yesterday I tried to create a simple class
@interface MyClass {}
- (void) method1;
@end
@implementation MyClass
- (void) method1 {
@end
But it does not link (clang says something on the virtual table and cache)
Thanks everybody and sorry for this strange question

I would verify interference on the network using istumbler or netstumbler
Also make sure you are using the ISPs DNS (settings - network - DNS - automatic)
Speed would matter more for iTunes content and I don't think it's an issue but you can verify via speedtest.net

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**********FROM TAILING THE listener LOG ****************************
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Message was edited by: me01

Hi me01
Welcome to apple discussions. Try using 99 photos / less to avoid issues with audio fades / drops. Also do a search for Memorex on this forum and you'll see it's not the first choice of dvd's for most users. Instead try Verbatim, Maxell, or Taiyo Yuden and burn at 4x from a disc image for best results. Wish you luck and feel free to post back with results or any further questions.
Disclaimer: Apple does not necessarily endorse any suggestions, solutions, or third-party software / products that may be mentioned in this topic. Apple encourages you to first seek a solution at Apple Support. The following links are provided as is, with no guarantee of the effectiveness or reliability of the information. Apple does not guarantee that these links will be maintained or functional at any given time. Use the information above at your own discretion.
Message was edited by: SDMacuser

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Regards,
Vicky Liu
Vicky Liu
TechNet Community Support

Where does cocoa stop and starts ObjC?

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