[Python-Dev] Memory size overflows

Gerald S. Williams gsw@agere.com
2002年10月19日 21:55:19 -0400


Tim Peters wrote:
> If you've actually got the energy to time these things <wink>, how about
> adapting the int-mul overflow checking code in Python's intobject.c's
> int_mul() function too?

I'll take a look.
> It could be simplified a little if it were specialized to unsigned mult.

You're simply referring to breaking down the operation into "remove
sign", multiply, and "generate sign" stages, right? I'll definitely
keep it in mind.
-Jerry Williams

AltStyle によって変換されたページ (->オリジナル) /