How to hash any type to an integer?
Seb via Digitalmars-d-learn
digitalmars-d-learn at puremagic.com
Sun May 29 09:26:58 PDT 2016
On Sunday, 29 May 2016 at 11:05:21 UTC, Gary Willoughby wrote:
> I'm currently implementing a hash map as an exercise and
> wondered if there is a built-in function I could use to hash
> keys effectively? What I'm looking for is a function that
> hashes any variable (of any type) to an integer.
>
> I've been looking at the `getHash` function of the `TypeInfo`
> class but that only seems to return the passed pointer. Any
> ideas?
How about hashOf?
https://dlang.org/phobos/object.html#.hashOf
More information about the Digitalmars-d-learn
mailing list