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Re: [Patch] to correctly sort the items with emphasis marks in a list
From: |
Juan Manuel Macías |
Subject: |
Re: [Patch] to correctly sort the items with emphasis marks in a list |
Date: |
Thu, 15 Apr 2021 18:21:38 +0000 |
Hi Maxim
Maxim Nikulin writes:
> I can reproduce the issue with emacs-27.1 from ubuntu-21.04 beta live
> image running in qemu. Org mode is current git HEAD. It seems that
> something is changed in emacs since locale is correct:
>
> ubuntu@ubuntu:~$ printf '%s- v\n- /v/\n- a\n- /a/\n' '' \
> | LANG=C.UTF-8 sort
> - /a/
> - /v/
> - a
> - v
> ubuntu@ubuntu:~$ printf '%s- v\n- /v/\n- a\n- /a/\n' '' \
> | LANG=es_ES.UTF-8 sort
> - /a/
> - a
> - /v/
> - v
>
> Concerning org-sort-list, I do not see any problem with en_US.UTF-8,
> it_IT.UTF-8, and ru_RU.UTF-8 locales. However emphasized items are
> sorted first for at least es_ES.UTF-8, es_MX.UTF-8, and es_US.UTF-8.
> I have found some evidence that the problem is on the org side
>
> cat list.el
> (message "%S" (sort '("- /v/" "- v" "- a" "- /a/")
> #'string-collate-lessp))
>
> LC_ALL=C.UTF-8 emacs --batch -Q -l list.el
> ("- /a/" "- /v/" "- a" "- v")
>
> LC_ALL=en_US.UTF-8 emacs --batch -Q -l list.el
> ("- /a/" "- a" "- /v/" "- v")
>
> LC_ALL=es_ES.UTF-8 emacs --batch -Q -l list.el
> ("- /a/" "- a" "- /v/" "- v")
>
> So even string-collate-lessp works as expected.
>
> I'm puzzled why the problem is specific to org-sort-list and namely to
> Spanish locales.
>
>
Well that's pretty weird ... I wonder if the (spurious?) spaces in
`org-sort-remove-invisible' that I mentioned at the beginning may be
helpful to keep a track, or if it's just something that masks the
problem.
Anyway, I have noticed that the only space that seems determinant (from
some way that escapes me) is this (where I put the @ sign):
org-emph-re (lambda (m) (format "@%s " (match-string 4 m)))
Following your examples, it occurred to me to try this, which I don't
know if it is relevant or if I have entered a dead end:
#+begin_src emacs-lisp :tangle list-var.el
(message "%S" (sort '("-\s\sv" "-\sv" "-\sa" "-\s\sa")
#'string-collate-lessp))
#+end_src
#+begin_src sh
exec 2>&1
LC_ALL=en_US.UTF-8 emacs --batch -Q -l list-var.el
#+end_src
#+RESULTS:
: - a" "- a" "- v" "- v
#+begin_src sh
exec 2>&1
LC_ALL=es_ES.UTF-8 emacs --batch -Q -l list-var.el
#+end_src
#+RESULTS:
: - a" "- v" "- a" "- v
Best regards,
Juan Manuel
- Re: [Patch] to correctly sort the items with emphasis marks in a list, (continued)
- Re: [Patch] to correctly sort the items with emphasis marks in a list, Juan Manuel Macías, 2021/04/09
- Re: [Patch] to correctly sort the items with emphasis marks in a list, Nicolas Goaziou, 2021/04/10
- Re: [Patch] to correctly sort the items with emphasis marks in a list, Juan Manuel Macías, 2021/04/10
- Re: [Patch] to correctly sort the items with emphasis marks in a list, Maxim Nikulin, 2021/04/13
- Re: [Patch] to correctly sort the items with emphasis marks in a list, Juan Manuel Macías, 2021/04/13
- Re: [Patch] to correctly sort the items with emphasis marks in a list, Maxim Nikulin, 2021/04/14
- Re: [Patch] to correctly sort the items with emphasis marks in a list, Maxim Nikulin, 2021/04/14
- Re: [Patch] to correctly sort the items with emphasis marks in a list, Juan Manuel Macías, 2021/04/14
- Re: [Patch] to correctly sort the items with emphasis marks in a list, Juan Manuel Macías, 2021/04/14
- Re: [Patch] to correctly sort the items with emphasis marks in a list, Maxim Nikulin, 2021/04/15
- Re: [Patch] to correctly sort the items with emphasis marks in a list,
Juan Manuel Macías <=
- Re: [Patch] to correctly sort the items with emphasis marks in a list, Maxim Nikulin, 2021/04/16
- Re: [Patch] to correctly sort the items with emphasis marks in a list, Maxim Nikulin, 2021/04/16
- Re: [Patch] to correctly sort the items with emphasis marks in a list, Maxim Nikulin, 2021/04/17
- Re: [Patch] to correctly sort the items with emphasis marks in a list, Juan Manuel Macías, 2021/04/18
- Re: [Patch] to correctly sort the items with emphasis marks in a list, Juan Manuel Macías, 2021/04/18
- Re: [Patch] to correctly sort the items with emphasis marks in a list, Nicolas Goaziou, 2021/04/19
- Re: [Patch] to correctly sort the items with emphasis marks in a list, Maxim Nikulin, 2021/04/19
- Re: [Patch] to correctly sort the items with emphasis marks in a list, Nicolas Goaziou, 2021/04/19
- Re: [Patch] to correctly sort the items with emphasis marks in a list, Greg Minshall, 2021/04/19
- Re: [Patch] to correctly sort the items with emphasis marks in a list, Tom Gillespie, 2021/04/19