В Срд, 05.11.2003, в 16:25, Tom Lane пишет:
> > +#define HEXVALUE(c) (((c)>='a') ? ((c)-87) : (((c)>='A') ? ((c)-55) : ((c)-'0')))
>
> This seems excessively dependent on the assumption that the character
> set is ASCII. Why have you hard-coded numeric equivalents into this
> macro?
What not ASCII compatible character sets are out there in use still
today?
--
Markus Bertheau <twanger@bluetwanger.de>