Hello Philippe,
Explicit template function instantiation has to be as follows.
tempate<> void Copy(tata* dest, const tata* src);
I'll change Cint so that it takes
template void Copy(tata* dest, const tata* src);
but with warning message.
Thank you
Masa Goto
----- Original Message -----
From: "Philippe Canal" <pcanal@fnal.gov>
To: "Benoit Revenu" <revenu@iap.fr>; "Rene Brun" <Rene.Brun@cern.ch>
Cc: <roottalk@pcroot.cern.ch>; "Masaharu Goto" <MXJ02154@nifty.ne.jp>
Sent: Thursday, March 20, 2003 2:17 AM
Subject: RE: [ROOT] template function and dictionnary generation problem
> Hi Benoit,
>
> > template void Copy(tata * dest, const tata * src);
>
> I believe that CINT does not yet implement the explicit instantiation of a
> function template. As a work around just hide this line from CINT.
>
> Cheers,
> Philippe.
>
> -----Original Message-----
> From: owner-roottalk@pcroot.cern.ch
> [mailto:owner-roottalk@pcroot.cern.ch]On Behalf Of Benoit Revenu
> Sent: Wednesday, March 19, 2003 6:00 AM
> To: Rene Brun
> Cc: roottalk@pcroot.cern.ch
> Subject: Re: [ROOT] template function and dictionnary generation problem
>
>
> > Hi Benoit,
> >
> > CINT does not support the old style omanip (in iomanip.h).
> > You have to use #ifdef to exclude it when running rootcint.
> >
> > Note that your code will not compile under gcc3.2.
> > You better remove omanip anyhow.
> >
> > Rene Brun
>
> OK, I removed the iomanip stuff. Now I try to implement another template
> function :
> template<class T> void Copy(T* dest, const T* src)
> {
> *dest = *src;
> }
> and
> template void Copy(tata * dest, const tata * src);
>
> I still have the following problem with rootcint :
> Error: no such template voidCopy(tata* dest,const tata* src)
> FILE:../src/Class.h LINE:29
>
> In attachement, the files illustrating the problem. The problem is
> corrected when I put the template between #ifndef __CINT__ #endif
> (but this time I don't use anymore iomanip).
>
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