[plt-scheme] Re: Getting started embedding mzscheme in Windows/VS2008

Thanks a lot for the example code. :)
Even though it drove me mad trying to duplicate it.

The problem is that the COM interface is using no vtable, and
therefore it's possible to bind to member functions.

I found some great code from the Fluxus project, however, which
enabled me to embed and extend mzScheme (3m) succesfully. :)

I have one question though:

Is it possible to use scheme_make_prim_closure_w_arity to somehow get
the class instance from the static callback function?

And if it is, how do I use it?
I could try casting prim to void* and then cast it to my object, but I
am wondering if that's the right thing to do.

I want to avoid using singletons/globals to access my class instances.

Thanks in advance for any pointers.

On Feb 14, 2:00 am, jacmoe <jac... at mail.dk> wrote:
> Thanks a lot! :)
> Just what I need.
>
> On Feb 14, 1:38 am, Thomas Chust <ch... at web.de> wrote:
>
> > jacmoe wrote:
> > > [...]
> > > Is there any other small example of embedding mzscheme in C++ ?
> > > [...]
>
> > Hello,
>
> > some time ago I played around with embedding PLT Scheme as a Mozilla
> > XPCOM component. The C++ source is here:
>
> >  https://code.launchpad.net/~chust/+junk/MzXPCOM
>
> > The code should be functional and it used to compile with both the
> > conservative and the precise garbage collection runtimes. Maybe there's
> > something useful for you inside :-)
>
> > Ciao,
> > Thomas
>
> > --
> > When C++ is your hammer, every problem looks like your thumb.
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