Treating the abusive unsigned syndrome
Sean Kelly
sean at invisibleduck.org
Wed Nov 26 11:10:36 PST 2008
Don wrote:
>
> Although it would be nice to have a type which was range-limited, 'uint'
> doesn't do it. Instead, it guarantees the number is between 0 and
> int.max*2+1 inclusive. Allowing mixed operations encourages programmers
> to focus the benefit of 'the lower bound is zero!' while forgetting that
> there is an enormous downside ('I'm saying that this could be larger
> than int.max!')
This inspired me to think about where I use uint and I realized that I
don't. I use size_t for size/length representations (largely because
sizes can theoretically be >2GB on a 32-bit system), and ubyte for
bit-level stuff, but that's it.
Sean
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