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bug#27270: display-raw-bytes-as-hex generates ambiguous output for Emacs
From: |
Eli Zaretskii |
Subject: |
bug#27270: display-raw-bytes-as-hex generates ambiguous output for Emacs strings |
Date: |
Thu, 08 Jun 2017 22:56:21 +0300 |
> Cc: npostavs@users.sourceforge.net, 27270@debbugs.gnu.org,
> v.schneidermann@gmail.com
> From: Paul Eggert <eggert@cs.ucla.edu>
> Date: Thu, 8 Jun 2017 12:43:38 -0700
>
> On 06/08/2017 11:59 AM, Eli Zaretskii wrote:
> > That's a different issue. You said "\x905" was wrong visually, so I
> > asked how is that different, visually, from "\2205".
>
> It's wrong visually, because I know the syntax for strings in Emacs
> Lisp, and I know that "\x905" is supposed to be a 1-character string
> whereas "\2205" is a two-character string.
How do you know "\2205" is a two character string?
What about this:
(aset printable-chars #x3fffc nil) C-j
(format "%c%c" #x3fffc ?5) C-j
Where does the octal codepoint end now?
> > Same thing happens when you copy/paste from an Emacs window which uses
> > a display table
>
> The difference is that I don't use display tables and don't want to use
> them. In contrast, I would like to use hexadecimal display, if it worked
> as well as octal does (which it does not).
Then we need to code a separate feature in the Lisp reader, I think.
- bug#27270: display-raw-bytes-as-hex generates ambiguous output for Emacs strings, Paul Eggert, 2017/06/06
- bug#27270: display-raw-bytes-as-hex generates ambiguous output for Emacs strings, Eli Zaretskii, 2017/06/07
- bug#27270: display-raw-bytes-as-hex generates ambiguous output for Emacs strings, Paul Eggert, 2017/06/07
- bug#27270: display-raw-bytes-as-hex generates ambiguous output for Emacs strings, npostavs, 2017/06/07
- bug#27270: display-raw-bytes-as-hex generates ambiguous output for Emacs strings, Eli Zaretskii, 2017/06/08
- bug#27270: display-raw-bytes-as-hex generates ambiguous output for Emacs strings, Paul Eggert, 2017/06/08
- bug#27270: display-raw-bytes-as-hex generates ambiguous output for Emacs strings, Eli Zaretskii, 2017/06/08
- bug#27270: display-raw-bytes-as-hex generates ambiguous output for Emacs strings, Paul Eggert, 2017/06/08
- bug#27270: display-raw-bytes-as-hex generates ambiguous output for Emacs strings, Eli Zaretskii, 2017/06/08
- bug#27270: display-raw-bytes-as-hex generates ambiguous output for Emacs strings, Paul Eggert, 2017/06/08
- bug#27270: display-raw-bytes-as-hex generates ambiguous output for Emacs strings,
Eli Zaretskii <=
- bug#27270: display-raw-bytes-as-hex generates ambiguous output for Emacs strings, Paul Eggert, 2017/06/08
- bug#27270: display-raw-bytes-as-hex generates ambiguous output for Emacs strings, Eli Zaretskii, 2017/06/09
- bug#27270: display-raw-bytes-as-hex generates ambiguous output for Emacs strings, Paul Eggert, 2017/06/09
- bug#27270: display-raw-bytes-as-hex generates ambiguous output for Emacs strings, Eli Zaretskii, 2017/06/10
- bug#27270: display-raw-bytes-as-hex generates ambiguous output for Emacs strings, Paul Eggert, 2017/06/10
- bug#27270: display-raw-bytes-as-hex generates ambiguous output for Emacs strings, Eli Zaretskii, 2017/06/11
- bug#27270: display-raw-bytes-as-hex generates ambiguous output for Emacs strings, Paul Eggert, 2017/06/11
- bug#27270: display-raw-bytes-as-hex generates ambiguous output for Emacs strings, npostavs, 2017/06/10
- bug#27270: display-raw-bytes-as-hex generates ambiguous output for Emacs strings, Paul Eggert, 2017/06/10