[Boost-users] Re: Looking for more advanced type_traits-likefunctionality

From: Agoston Bejo (gusz1_at_[hidden])
Date: 2004-06-07 10:29:48

"David Abrahams" <dave_at_[hidden]> wrote in message
news:ur7srmmpm.fsf_at_boost-consulting.com...
> "Wolfgang Meyer" <Wolfgang.Meyer_at_[hidden]> writes:
>
> >> that is something like this: How can I determine if a type T has such
and
> >> such member? It
> >>
> >> would look like something like this:
> >>
> >> has_member<T, paint>::result (true if T::paint() exists)
> >> has_member<T, m_size>::result (true if T::m_size exists)
> >
> > AFAIK, checking for arbitrary members at compile time is not possible in
a
> > portable way.
> >
> > However, it seems that you can check for operators:
> >
> > http://lists.boost.org/MailArchives/boost/msg29007.php
>
> Much better techniques than the ones shown there are now known.
>
> --
> Dave Abrahams
> Boost Consulting
> http://www.boost-consulting.com

And where are they available, or at least can be read of?

Thx,
Gus