Re: Using Perl's cc

[Eli Zaretskii]

> Date: Sat, 11 Jul 2015 15:16:05 +0100
> From: Gavin Smith <address@hidden>
> Cc: address@hidden
> 
> >> I believe wint_t is guaranteed to be at least 32 bits wide.
> >
> > That's not my reading of Posix, and in any case on Windows wint_t is
> > 16-bit wide.
> 
> In that case, we'd have to do something like what you suggest. So that
> iswupper etc. can still be used on systems where they are available,
> maybe you could do
> 
> #define wint_t int32_t
> 
> or whatever a 32-bit int is, for MS-Windows. Unless you have a different idea?

Forget it.  According to my testing, characters beyond the BMP are not
supported by any of the MS-Windows APIs I tried that could help me
implement iswupper without importing the full Unicode case mapping
table.  So I guess we will have to limit ourselves to what a single
wchar_t value can hold.