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Re: [Qemu-devel] QOM: why "klass" used instead of "class" ?


From: 陳韋任
Subject: Re: [Qemu-devel] QOM: why "klass" used instead of "class" ?
Date: Wed, 29 Feb 2012 17:05:47 +0800
User-agent: Mutt/1.5.21 (2010-09-15)

On Wed, Feb 29, 2012 at 10:59:54AM +0400, Michael Tokarev wrote:
> On 29.02.2012 09:52, Evgeny Voevodin wrote:
> > include/qemu/object.h:
> []
> >  * void my_device_class_init(ObjectClass *klass, void *class_data)
> >  * {
> >  *     DeviceClass *dc = DEVICE_CLASS(klass);
> >  *     dc->reset = my_device_reset;
> >  * }
> >  *
> > 
> > Why to use "klass", not "class"?
> 
> Because in C++, "class" is a reserved word.  It is quite typical idiom
> to replace class with klass in (public) headers.

  I thought QEMU is written in C, right? Is there anything related to C++?

Regards,
chenwj

-- 
Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia Sinica, Taiwan (R.O.C.)
Tel:886-2-2788-3799 #1667
Homepage: http://people.cs.nctu.edu.tw/~chenwj



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