What is Objective C++? [closed]

It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center. Closed 9 years ago.

The community reviewed whether to reopen this question 5 days ago and left it closed:

开发者_C百科

Original close reason(s) were not resolved

What is Objective C++ and can I use this language in Xcode?

---

Objective-C++ is simply source code that mixes Objective-C classes and C++ classes (two entirely unrelated entities). Your C++ code will work, just as before, and the resulting executable will be linked with the Objective-C runtime, so your Objective-C classes will work as well. You can definitely use it in Xcode -- name your files with the .mm extension.

Also, you might want to read Apple's (sadly deleted, but archived) documentation on Objective-C++.

---

Objective-C++ is Objective-C (probably with Cocoa Framework) with the ability to link with C++ code (probable classes).

Yes, you can use this language in Xcode to develop for Mac OS X, iPhone/iPodTouch, iPad. It works very well.

You don't have to do anything weird in your project to use Objective-C++. Just name your Objective-C files with the extension .mm (instead of .m) and you are good to go.

It is my favorite architecture: develop base class library of my game/application in C++ so I can reuse it in other platforms (Windows, Linux) and use Cocoa just for the iPhone/iPad UI specific stuff.