Re: Help Mixing Objective-C & Objective-C++
Re: Help Mixing Objective-C & Objective-C++
- Subject: Re: Help Mixing Objective-C & Objective-C++
- From: Sean McBride <email@hidden>
- Date: Wed, 23 Feb 2011 13:55:25 -0500
- Organization: Rogue Research Inc.
On Wed, 23 Feb 2011 11:47:23 -0700, James Bucanek said:
>I have a couple of large Cocoa projects that suddenly need to
>use some C++ libraries (3D graphics stuff).
Two useful thoughts:
1) You can use 'id' in your C++ by including the pure C header <objc/objc.h>.
2) You can keep C++ out of your Obj-C .h files like so:
#ifdef __cplusplus
typedef SomeCPPClassPtr SomeCPPClassRef;
#else
typedef void* SomeCPPClassRef;
#endif
hth,
--
____________________________________________________________
Sean McBride, B. Eng email@hidden
Rogue Research www.rogue-research.com
Mac Software Developer Montréal, Québec, Canada
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