On 9/15/05 3:05 PM, "Andrey Semashev" <andysem@mail.ru> wrote: [SNIP previous post]
Just a small proposal. It would be nice if CheckedIntegralValue would chose the actual type of value itself. For example, for range -10 .. 10 it would use signed char, for -1000 .. 1000 signed int, and for 0 .. 300 unsigned int. Of course, its type detecting logic should be overrideable. I think, it would look something like:
template< signed long long min, signed long long max, typename T = typename auto_detected< min, max >::type, typename BoundingPolicyT = throw_on_overflow > struct CheckedIntegralValue;
I don't think the double-long types are guaranteed to be usable as value-based template parameters, since they're not officially in C++ (yet). That's why I didn't use them in Boost.CRC. (That was several years ago, so maybe that changed. Also, someone else told me that, I never checked it myself.) -- Daryle Walker Mac, Internet, and Video Game Junkie darylew AT hotmail DOT com