On Monday, 30 January 2017 at 18:48:10 UTC, Ali Çehreli wrote:
On 01/30/2017 03:03 AM, Profile Anaysis wrote:
> I need to yield from a complex recursive function too allow
visualizing
> what it is doing.
>
> e.g., if it is a tree searching algorithm, I'd like to yield
for each
> node so that the current state can be shown visually.
I used tree iteration as a Generator example here:
http://ddili.org/ders/d.en/fibers.html
It's in the code where the function 'byNode' appears. (The
example builds on an earlier tree iteration code in the same
chapter.)
Ali
BTW the alias to avoid a name conflic on "Generator" isn't
necessary anymore with the last version of phobos (as shipped
with DMDv2.073.0). However it's still conflicting with the latest
version of LDC available on my system (1.0.0, based on
DMDv2.070.2) so maybe letting it be in the example a bit longer
is appropriate. Otherwise I believe you'll agree that removing it
would make it easier for the beginners.
