associativeArray.toHash()
Michiel
nomail at please.com
Thu Feb 22 03:20:00 PST 2007
Jarrett Billingsley wrote:
>> I think I found a way in Phobos, but it might not be the most elegant
>> one. I used std.boxer to pack each element of the array into a box. Then
>> I call the Box.toHash() function on each and use the sum to calculate
>> the sets hash.
>>
>> Is there a better way?
>
> You can use the .getHash method of the typeinfo any type, and it'll use the
> built in hashing function.
>
> class Set(T)
> {
> ...
> T[] values; // or however you store them
>
> void someFunc(T data)
> {
> hash_t hash = typeid(T).getHash(&data);
> }
> }
That also works nicely! I tried something similar, just not exactly like
that. Anyway, it's more elegant than my box way.
Thanks!
--
Michiel
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