How about a Hash template?

[Andrei Alexandrescu]

On 4/29/11 6:21 PM, Denis Koroskin wrote:
> On Sat, 30 Apr 2011 03:19:37 +0400, Alexander <aldem+dmars at nk7.net> wrote:
>
>> On 29.04.2011 21:58, Andrei Alexandrescu wrote:
>>
>>> You need to replace the assert and compile with -O -release -inline.
>>> My results:
>>
>> [snip]
>>
>> Still, straight comparison wins - 2x faster ;)
>>
>> /Alexander
>
> That's just an optimizer issue. Even if you replace the code body with
> "return false;" (i.e. not found) it's STILL slower than straight
> comparison.

Yah. I think the difference is immaterial outside inner loops. If it 
were like 20x slower that would've been a problem.

Andrei