Internal and external iteration, fibers

Tue Jan 22 00:05:12 PST 2013

On 01/21/2013 08:00 PM, Nick Sabalausky wrote:
> On Mon, 21 Jan 2013 11:48:58 +0100
> "deadalnix" <deadalnix at gmail.com> wrote:
>...
>> Why can't this be done in D ? What are the major problems ?
>
> I don't know whether or not it can be done in D. ...

Why not? I have essentially done it and posted it here.
Also, there is nothing feasible that 'cannot be done' in D, because D 
can host arbitrarily complex embedded languages.