From: Dominik Bathon <dbatml@...>
Date: 2006-02-20T09:48:31+09:00
Subject: Re: Passing a proc as block to a method from a C extension

On Mon, 20 Feb 2006 01:01:28 +0100, Yukihiro Matsumoto  
<matz@ruby-lang.org> wrote:

> HI,
>
> In message "Re: Passing a proc as block to a method from a C extension"
>     on Sun, 19 Feb 2006 03:56:52 +0900, "Dominik Bathon" <dbatml@gmx.de>  
> writes:
>
> |I am looking for a way to do the equivalent of the following ruby  
> function
> |in a C extension:
> |
> |def foo(my_proc)
> |     bar(&my_proc)
> |end
> |
> |(and it should also work if bar is instance_eval or module_eval)
>
> Currently there's no good way, since no one has complained loudly
> before.  Let me think about your request.

Ok, thanks. That's what I thought.

I would like to have a function like

VALUE rb_iterate_proc(VALUE (*it_proc)(), VALUE data1, VALUE proc);

that would work like block_pass().

Btw. could we also get a version of rb_iter_break that breaks with a value  
instead of just nil?


Dominik