Re: Remaining dependency on setlocale() - Mailing list pgsql-hackers

On 8/7/24 13:16, Jeff Davis wrote:
> On Wed, 2024-08-07 at 19:07 +1200, Thomas Munro wrote:
>> How far can we get by using more _l() functions?
> 
> There are a ton of calls to, for example, isspace(), used mostly for
> parsing.
> 
> I wouldn't expect a lot of differences in behavior from locale to
> locale, like might be the case with iswspace(), but behavior can be
> different at least in theory.
> 
> So I guess we're stuck with setlocale()/uselocale() for a while, unless
> we're able to move most of those call sites over to an ascii-only
> variant.

FWIW I see all of these in glibc:

isalnum_l, isalpha_l, isascii_l, isblank_l, iscntrl_l, isdigit_l, 
isgraph_l,  islower_l, isprint_l, ispunct_l, isspace_l, isupper_l, 
isxdigit_l


-- 
Joe Conway
PostgreSQL Contributors Team
RDS Open Source Databases
Amazon Web Services: https://aws.amazon.com