Re: bringing windows c++ code to Macintosh
Re: bringing windows c++ code to Macintosh
- Subject: Re: bringing windows c++ code to Macintosh
- From: M Pulis <email@hidden>
- Date: Wed, 10 Sep 2008 08:30:30 -0700
Many thanks for the clarification.
Gary
On Sep 10, 2008, at 7:42 AM, Michael Watson wrote:
On 10 Sep, 2008, at 07:52, M Pulis wrote:
On Sep 10, 2008, at 2:34 AM, Ken Thomases wrote:
As others have pointed out, a big part of your problem is that
you're trying to compile plain C (or Objective-C) files that
contain C++ code. You need to put C++ code into .cpp or .mm
files. (It is possible to tell Xcode to treat a file as C++ or
Objective-C++ regardless of its extension, but you'll just
confuse yourself if you go that route.)
The C++ code is in .cpp files. I looked a File Types in the
workspace guide, and I agree, I do not need more confusion.
What is the difference between ".m" and ".mm" files? A .m file can
not access C++ code?
Thanks!
Xcode uses the file extension as a hint to know how to compile the
file. Files ending in .m will be compiled with the Objective-C
compiler mode, where C++ is nonsensical; .mm will be compiled as
Objective-C++, where both runtimes can be used.
--
m-s
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