On 3/14/23 6:39 PM, Shiro Kawai wrote:
> The conversion routines is in C.  Writing it in portable Scheme may be a
> bit of challenge (you'll probably need to assume IEEE double
> representation for flonums, at least)

Perhaps computations can be done in IEEE double with C99 ilogb and
scalbn (which Gambit supports as flilogb and flscalbn) and tests and
constants for +inf.0, -inf.0, and +nan.0.

I'll need to think about it.

Thanks.  Brad