On Monday, 2 September 2019 at 14:20:11 UTC, Paul Backus wrote:
If you have an existing delegate that you want to use with
opApply, the easiest way is like this:
void delegate(Thing) myDelegate = ...;
foreach(thing; things) {
myDelegate(thing);
}
// Equivalent to: things.opApply((Thing
On Monday, 2 September 2019 at 12:43:31 UTC, berni wrote:
I need to pass the delegate add_new_way somehow to opApply.
Here I managed this, by adding this delegate to the
remove-delegate and safe it away for further use. This works,
because if remove is never called, add_new_way is not used
I've tried to make a small example, but it's not easy to get this
reduced further. At least I didn't manage. The following program
can also be found at https://run.dlang.io/is/p6l7xN
void main()
{
auto foo = Ways([Way([8,2,3,0]),Way([4,6,2]),Way([4,7,2,6])]);
foo.remove_odds();
