Re: Access keyword

You should do some bechmarks. My guess is that on any decent compiler with
full optimisation switched on, the two are running at exactly the same
speed.

In general, avoiding the access keyword gives the compiler more options to
optimise the code, so if either function is faster than the other one,
Norme ought to be faster than NormeAccess.

> I read that Ada compiler choose if a reference or a value mode is used
> in the Norme function,

True. You don't need the access keyword to force the compiler to
(internally) using pointers ...

> so it would mean that the access keyword should
> be used only for runtime allocated variable.

This is a good rule of thumb. Actually, there are other legitimate uses of

the access keyword. But optimising for speed is really bad usage of 
access, and may even fire back (degrade the performance, rather than 
improve it).



-- 
------ Stefan Lucks   --  Bauhaus-University Weimar  --   Germany  ------
               Stefan dot Lucks at uni minus weimar dot de
------  I  love  the  taste  of  Cryptanalysis  in  the  morning!  ------