From: Bruno Haible <bruno@clisp.org>
To: cygwin@cygwin.com
Subject: Re: character class "alpha"
Date: Mon, 31 Jul 2023 20:43:21 +0200 [thread overview]
Message-ID: <4474610.kIfH5X4irW@nimes> (raw)
In-Reply-To: <ZMf7aqxU8awRQM4v@calimero.vinschen.de>
Corinna Vinschen wrote:
> there are more of those expressions which are disabled on glibc and
> fail on Cygwin, for instance in test-c32iscntrl.c. Maybe it's actually
> the better idea to disable them on Cygwin, too, rather than to change
> a working system...
Sure. There is no standard how to map the Unicode properties to POSIX
character classes. Other than the mentioned ISO C constraints for
'digit' and 'xdigit' and a few POSIX constraints, you are free to
map them as you like. For glibc and gnulib, I mapped them in a way
that seemed to make most sense for applications. But different
people might come to different meanings of "make sense".
Bruno
next prev parent reply other threads:[~2023-07-31 18:43 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-27 10:15 fnmatch improvements Bruno Haible
2023-07-27 18:24 ` Corinna Vinschen
2023-07-27 19:05 ` Corinna Vinschen
2023-07-27 20:25 ` Brian Inglis
2023-07-27 21:22 ` Bruno Haible
2023-07-27 22:17 ` Brian Inglis
2023-07-28 9:00 ` Corinna Vinschen
2023-07-28 9:53 ` Corinna Vinschen
2023-07-27 21:40 ` Bruno Haible
2023-07-28 8:53 ` Corinna Vinschen
2023-07-28 10:56 ` Bruno Haible
2023-07-28 11:14 ` Corinna Vinschen
2023-07-28 18:59 ` Corinna Vinschen
2023-07-28 19:33 ` Bruno Haible
2023-07-28 19:54 ` GB18030 locale Bruno Haible
2023-07-29 9:23 ` Corinna Vinschen
2023-07-29 9:53 ` Bruno Haible
2023-07-31 10:07 ` Corinna Vinschen
2023-07-31 13:38 ` Corinna Vinschen
2023-07-31 14:06 ` character class "alpha" Bruno Haible
2023-07-31 17:46 ` Corinna Vinschen
2023-07-31 18:20 ` Corinna Vinschen
2023-07-31 18:43 ` Bruno Haible [this message]
2023-07-31 21:12 ` Corinna Vinschen
2023-08-01 16:29 ` Brian Inglis
2023-08-02 7:56 ` Corinna Vinschen
2023-08-02 15:06 ` Corinna Vinschen
2023-07-31 21:13 ` Brian Inglis
2023-07-31 21:37 ` Bruno Haible
2023-07-28 11:12 ` fnmatch improvements Corinna Vinschen
2023-07-28 11:22 ` Bruno Haible
2023-07-28 21:42 ` Bill Stewart
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