Michael Fawcett a écrit :
Joel, how does the extension detection mechanism work? Is there as mall runtime penalty for each function as it detects which path would be optimal, or can you define at compile-time what extensions are available (e.g. if you are compiling for a fixed hardware platform, like a console). I have a #ifdef/#elif structure that detects which extension have been set up ont he compiler and I match this with a platform detection to know where to jump and how to overload some functions or class definition.
I tried the runtime way and it was fugly slow. So I'm back to a compile-time detection as performance was critical. -- ___________________________________________ Joel Falcou - Assistant Professor PARALL Team - LRI - Universite Paris Sud XI Tel : (+33)1 69 15 66 35