From: "Ulrich Müller" <ulm@gentoo.org>
To: Paul Eggert <eggert@cs.ucla.edu>
Cc: emacs-devel@gnu.org
Subject: Re: Disambiguate modeline character for UTF-8?
Date: Thu, 06 Jul 2023 20:44:05 +0200 [thread overview]
Message-ID: <uzg48c22y@gentoo.org> (raw)
In-Reply-To: <219844d2-ca07-30f4-4e2c-1b1df76d0fa5@cs.ucla.edu> (Paul Eggert's message of "Thu, 6 Jul 2023 10:37:53 -0700")
>>>>> On Thu, 06 Jul 2023, Paul Eggert wrote:
> On 2023-07-06 06:08, Ulrich Mueller wrote:
>> for both UTF-7 and koi8-u the coded character set is not
>> Unicode but only a subset of it
> It would be helpful to use 'u' when only a subset of Unicode can be
> represented, as a clue that something odd is going on, compared to the
> more-usual 'U'.
How about the following patch then?
From b33df88e456092e89bad52565b68a77ea3d0c71a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ulrich=20M=C3=BCller?= <ulm@gentoo.org>
Date: Thu, 6 Jul 2023 20:36:09 +0200
Subject: [PATCH] Disambiguate mode line indication for utf-8 and utf-16
* lisp/international/mule-conf.el (utf-7):
* lisp/language/cyrillic.el (koi8-u): Change mnemonic letters to
?u and ?K, respectively.
---
lisp/international/mule-conf.el | 2 +-
lisp/language/cyrillic.el | 5 ++++-
2 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/lisp/international/mule-conf.el b/lisp/international/mule-conf.el
index a27aaf9e522..f65f124b633 100644
--- a/lisp/international/mule-conf.el
+++ b/lisp/international/mule-conf.el
@@ -1600,7 +1600,7 @@ 'ascii
(define-coding-system 'utf-7
"UTF-7 encoding of Unicode (RFC 2152)."
:coding-type 'utf-8
- :mnemonic ?U
+ :mnemonic ?u
:mime-charset 'utf-7
:charset-list '(unicode)
:pre-write-conversion 'utf-7-pre-write-conversion
diff --git a/lisp/language/cyrillic.el b/lisp/language/cyrillic.el
index 7af87e65703..1ad1302095b 100644
--- a/lisp/language/cyrillic.el
+++ b/lisp/language/cyrillic.el
@@ -126,7 +126,10 @@ 'cp878
(define-coding-system 'koi8-u
"KOI8-U 8-bit encoding for Cyrillic (MIME: KOI8-U)"
:coding-type 'charset
- :mnemonic ?U
+ ;; This used to be ?U which collided with UTF-8. ?K is also used
+ ;; for Korean, but it shouldn't be a real conflict since Cyrillic
+ ;; and Hangul can be disambiguated from context.
+ :mnemonic ?K
:charset-list '(koi8-u)
:mime-charset 'koi8-u)
--
2.41.0
next prev parent reply other threads:[~2023-07-06 18:44 UTC|newest]
Thread overview: 97+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-23 11:46 Disambiguate modeline character for UTF-8? Ulrich Mueller
2020-08-23 15:27 ` Stefan Monnier
2020-08-23 16:07 ` Eli Zaretskii
2020-08-23 18:24 ` Paul Eggert
2020-08-23 18:53 ` Ulrich Mueller
2020-08-23 18:56 ` Eli Zaretskii
2020-08-23 18:57 ` Eli Zaretskii
2020-08-23 19:13 ` Ulrich Mueller
2020-08-23 19:42 ` Eli Zaretskii
2020-08-23 21:23 ` Stefan Monnier
2020-08-24 7:06 ` Ulrich Mueller
2020-08-24 14:30 ` Yuri Khan
2020-08-29 11:17 ` Ulrich Mueller
2020-08-24 14:36 ` Drew Adams
2020-08-24 15:23 ` Ulrich Mueller
2020-08-24 16:43 ` Stefan Monnier
2023-07-05 10:08 ` Ulrich Mueller
2023-07-05 11:41 ` Eli Zaretskii
2023-07-05 13:04 ` Ulrich Mueller
2023-07-05 13:44 ` Eli Zaretskii
2023-07-05 21:50 ` Ulrich Mueller
2023-07-05 22:11 ` Paul Eggert
2023-07-06 8:51 ` Ulrich Mueller
2023-07-06 5:33 ` Eli Zaretskii
2023-07-06 8:47 ` Ulrich Mueller
2023-07-06 9:20 ` Eli Zaretskii
2023-07-06 9:46 ` Ulrich Mueller
2023-07-06 12:34 ` Po Lu
2023-07-06 12:32 ` Po Lu
2023-07-06 12:31 ` Po Lu
2023-07-06 13:02 ` Andreas Schwab
2023-07-06 13:08 ` Ulrich Mueller
2023-07-06 17:37 ` Paul Eggert
2023-07-06 18:13 ` Eli Zaretskii
2023-07-06 18:44 ` Ulrich Müller [this message]
2023-07-06 19:01 ` Eli Zaretskii
2023-07-06 19:31 ` Ulrich Mueller
2023-07-07 5:18 ` Eli Zaretskii
2023-07-07 5:48 ` Ulrich Müller
2023-07-07 6:16 ` Po Lu
2023-07-07 6:41 ` Ulrich Mueller
2023-07-07 7:38 ` Po Lu
2023-07-07 9:44 ` Ulrich Mueller
2023-07-07 10:21 ` Eli Zaretskii
2023-07-07 10:42 ` Ulrich Mueller
2023-07-07 12:04 ` Po Lu
2023-07-07 13:01 ` Ulrich Mueller
2023-07-07 13:38 ` Po Lu
2023-07-07 12:01 ` Po Lu
2023-07-07 12:38 ` Andreas Schwab
2023-07-07 13:37 ` Po Lu
2023-07-07 13:45 ` Andreas Schwab
2023-07-07 12:58 ` Eli Zaretskii
2023-07-08 8:49 ` Eli Zaretskii
2023-07-08 15:27 ` Basil Contovounesios
2023-07-08 15:38 ` Eli Zaretskii
2023-07-08 16:21 ` Basil Contovounesios
2023-07-08 16:33 ` Eli Zaretskii
2023-07-08 16:57 ` Basil Contovounesios
2023-07-08 18:21 ` Ulrich Mueller
2023-07-08 21:31 ` Basil Contovounesios
2023-07-09 9:22 ` Lisp reader syntax and bootstrap (was: Re: Disambiguate modeline character for UTF-8?) Ulrich Mueller
2023-07-09 9:57 ` Lisp reader syntax and bootstrap Po Lu
2023-07-13 2:04 ` Richard Stallman
2023-07-13 4:27 ` Po Lu
2023-07-13 22:07 ` Paul Eggert
2023-07-14 5:05 ` Ulrich Mueller
2023-07-14 6:57 ` Paul Eggert
2023-07-15 2:10 ` Richard Stallman
2023-07-15 2:38 ` Po Lu
2023-07-15 5:18 ` Philip Kaludercic
2023-07-15 5:50 ` Po Lu
2023-07-15 15:22 ` Paul Eggert
2023-07-17 2:22 ` Richard Stallman
2023-07-17 5:26 ` Paul Eggert
2023-07-17 2:32 ` Po Lu
2023-07-16 2:19 ` Richard Stallman
2023-07-09 11:35 ` Lisp reader syntax and bootstrap (was: Re: Disambiguate modeline character for UTF-8?) Eli Zaretskii
2023-07-07 0:19 ` Disambiguate modeline character for UTF-8? Po Lu
2023-07-06 12:27 ` Po Lu
2023-07-07 7:09 ` UTF-32 (was: Re: Disambiguate modeline character for UTF-8?) Ulrich Mueller
2023-07-07 7:34 ` Eli Zaretskii
2023-07-07 8:20 ` UTF-32 Ulrich Mueller
2023-07-07 10:16 ` UTF-32 Eli Zaretskii
2023-07-07 10:34 ` UTF-32 Ulrich Mueller
2023-07-07 12:49 ` UTF-32 Eli Zaretskii
2023-07-07 13:24 ` UTF-32 Andreas Schwab
2023-07-07 13:36 ` UTF-32 Ulrich Mueller
2023-07-07 14:06 ` UTF-32 Eli Zaretskii
2023-07-05 12:49 ` Disambiguate modeline character for UTF-8? Stefan Monnier
2023-07-05 13:38 ` Eli Zaretskii
2023-07-06 19:07 ` Filipp Gunbin
2020-08-23 19:47 ` Stefan Kangas
2020-08-24 18:35 ` Juri Linkov
2020-08-24 18:55 ` Eli Zaretskii
2020-08-25 18:59 ` Juri Linkov
2020-08-25 19:26 ` Eli Zaretskii
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