• Open Menu Close Menu
  • Apple
  • Shopping Bag
  • Apple
  • Mac
  • iPad
  • iPhone
  • Watch
  • TV
  • Music
  • Support
  • Search apple.com
  • Shopping Bag

Lists

Open Menu Close Menu
  • Terms and Conditions
  • Lists hosted on this site
  • Email the Postmaster
  • Tips for posting to public mailing lists
Re: C with C++ in xcode
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: C with C++ in xcode


  • Subject: Re: C with C++ in xcode
  • From: Markian Hlynka <email@hidden>
  • Date: Tue, 27 Sep 2005 19:32:54 -0600

Eric, you beat me to it by half a minute! :-)

I just wanted to add that if for some reason you really can't modify the C header files, you could probably do what eric describes slightly differently. In your c++ .h file:

#ifdef __cplusplus
extern "C"{
#include "mycfile.h"
}
#endif

This is icky, but at least if you do it this way, and cplusplus is at some point not defined, you'll get all sorts of errors because your c header(s) won't be included either. This is also ugly because you'd have to do it every time you wanted to include mycfile.h. But, if it's only once, it might be worth it <shrug>.

Markian



I want to use some C code with my Carbon project.

I have some un-adulterated .c files (and their .h
counterparts) that I have added to the project. The
problem seems to be that I don't know how to call them
from within a class's member function.


Your .h file needs to define those functions as C functions, not C+ + functions. To do that, in each .h file add this to the start of the file:


#ifdef __cplusplus
extern "C" {
#endif

and add this to the end of the file:

#ifdef __cplusplus
}
#endif

Hope this helps,
Eric

_______________________________________________
Do not post admin requests to the list. They will be ignored.
Xcode-users mailing list (email@hidden)
Help/Unsubscribe/Update your Subscription:
40cs.ualberta.ca


This email sent to email@hidden


---- When arguing with an idiot, be sure they aren't doing the same.


_______________________________________________ Do not post admin requests to the list. They will be ignored. Xcode-users mailing list (email@hidden) Help/Unsubscribe/Update your Subscription: This email sent to email@hidden
References: 
 >C with C++ in xcode (From: Joe Kurtz <email@hidden>)
 >Re: C with C++ in xcode (From: Eric Albert <email@hidden>)

  • Prev by Date: Re: XCode and the unreachable breakpoints
  • Next by Date: Re: EXC_BAD_ACCESS when running from different drive
  • Previous by thread: Re: C with C++ in xcode
  • Next by thread: Jaguar: dyld: can't open /usr/lib/libmx/A.dylib
  • Index(es):
    • Date
    • Thread