singleton::exists() addition for K_GLOBAL_STATIC

[David Faure]

On Sunday 04 May 2008, Thiago Macieira wrote:
> David Faure wrote:
> >+    bool exists()                                                      
> >        \ +    {                                                        
> >                  \ +        return _k_static_##NAME != 0;              
> >                            \ +    }
> 
> Missing the "inline".

OK. Then it's missing before isDestroyed() too. I'll add it to both.

> I'd go as far now as marking all of those extra methods 
> __attribute__((always_inline)) to make sure gcc never generates them if 
> they're not used.

Is this really necessary with template classes? I thought this happened automatically.

If not, then it sounds like something for kdemacros.h.cmake (KDE_ALWAYS_INLINE?).
But it does sound like something people will abuse instead of letting the compiler choose :)

-- 
David Faure, faure at kde.org, sponsored by Trolltech to work on KDE,
Konqueror (http://www.konqueror.org), and KOffice (http://www.koffice.org).