From: "Berger, Daniel" <Daniel.Berger@...>
Date: 2005-06-01T00:52:30+09:00
Subject: Re: Passing a block to rb_funcall

> -----Original Message-----
> From: ts [mailto:decoux@moulon.inra.fr] 
> Sent: Tuesday, May 31, 2005 9:41 AM
> To: ruby-talk ML
> Cc: ruby-talk@ruby-lang.org
> Subject: Re: Passing a block to rb_funcall
> 
> 
> >>>>> "D" == Daniel Berger <djberg96@hotmail.com> writes:
> 
> D> I've seen some mention of rb_iterate, but I wasn't sure 
> how to apply 
> D> it here.
> 
>  From plruby
> 
> static VALUE
> pl_each(tmp)
>     VALUE *tmp;
> {
>     return rb_funcall2(tmp[0], (ID)tmp[1], (int)tmp[2], 
> (VALUE *)tmp[3]); }
> /* ... */
> 
>     if (rb_block_given_p()) {
>         VALUE tmp[4];
> 
>         tmp[0] = obj;
>         tmp[1] = (VALUE)id;
>         tmp[2] = (VALUE)argc;
>         tmp[3] = (VALUE)argv;
>         return rb_iterate((VALUE(*)(VALUE))pl_each, 
> (VALUE)tmp, rb_yield, 0);
>     }
> 
> /* ... */
> 
> 
> Guy Decoux

I guess I need more hand holding because I don't get it.

Regards,

Dan