Internal and external iteration, fibers

[Jacob Carlborg]

On 2013-01-21 20:00, Nick Sabalausky wrote:

> I don't know whether or not it can be done in D. But, if it can be
> done, it would definitely require awkward syntax. Probably more awkward
> than the preprocessor-based syntax of the C/C++ version. (Not that I
> want a preprocessor in D.)
>
> Maybe you could do it by sticking the whole coroutine into a string
> literal that gets ripped apart and reassembled by a CTFE D parser, but
> that would just be so clumsy and error-prone, and frankly far more
> complex than should really be necessary, that I'd call it more of a
> kludge than a solution. And really, if I have to write D code inside a
> string literal to use it, that alone indicates that we're looking down
> the wrong path.

I know people don't like it but I have to say, this seems it could be a 
job for AST macros.

-- 
/Jacob Carlborg