Tomek Sowiński wrote:
Andrei Alexandrescu wrote:
- All binary search operators (lowerBound, upperBound, equalRange)
should be made members of Sorted!Range. So instead of writing:
// We know r is sorted, baby
auto r1 = upperBound(r, x);
you'd write:
auto r1 = assumeSorted(r).upperBound(x);
Some of std.algorithm (e.g. find, partition) can profit on sortedness, others
(e.g. group, setIntersection, setDifference, nWayUnion) require it. Do you
want to put *all* of them as members of Sorted?
Affirmative.
This all raises the question: where should this Sorted(R) in the making
go? It's a range so it should go in std.range, but it's mostly a
motivator for algorithms, so it should go in std.algorithm. Tiebreakers?
If members are algorithms then in algorithm...
Yah but the type is a range.
Andrei