Mixing Objective-C and C++

Question

I\'m trying to mix Objective-C with C++. When I compile the code, I get several errors.

A.h

#import 
#include \"B.h\"

@interfac         


        

Answer 1

You need to name your .m files .mm. And you will be able to compile C++ code with Objective-C.

So, following your example, your AView.m file should be named AView.mm. It's simple as that. It works very well. I use a lot of std containers (std::vector, std::queue, etc) and legacy C++ code in iPhone projects without any complications.