Better than nothing :)
Hope in better template deduction...
Il giorno mar, 17/07/2012 alle 16.22 +0200, Tobias Pankrath ha scritto:
> On Tuesday, 17 July 2012 at 13:56:29 UTC, Andrea Fontana wrote:
> > class Known
> > {
> > void* data; // external data by c api
> > int type; // 0 for int, 1 for string, etc. ..
> > }
> >
> > How can I implement a method like this?
> >
> > Known known; // <-- suppose known.type == 1;
> > string s = known.value(); // <-- automatic
> >
> > I just know how to do this:
> >
> > string s = know.value!string();
>
> You can't. You could do
>
> string s;
> known.value(s);
>
> where
>
> void value(T)(ref T t);
