emacs/lisp/language, branch scratch/jsonrpc-things

Prefer seq-filter in hanja-util.el

2023-10-28T23:40:25+00:00

Benchmarking shows seq-filter to be ~30% faster on this machine.

* lisp/language/hanja-util.el (hanja-filter): Make into obsolete alias
for 'seq-filter'.  Update single caller.

tibetan.el: compute constants at compile time, optimise regexps

2023-08-16T19:54:50+00:00

* lisp/language/tibetan.el (tibetan-subjoined-transcription-alist)
(tibetan-regexp, tibetan-precomposed-regexp)
(tibetan-precomposition-rule-regexp):
Evaluate at compile time.  Use regexp-opt.

Allow user control on char-width of "ambiguous" characters

2023-08-05T14:55:56+00:00

* src/character.c (syms_of_character) : New
char-table.

* lisp/international/characters.el (ambiguous-width-chars): Fill
the table.
(update-cjk-ambiguous-char-widths): New function.
(cjk-ambiguous-chars-are-wide): New defcustom, uses
'update-cjk-ambiguous-char-widths' as its :set function.
(use-cjk-char-width-table): Obey 'cjk-ambiguous-chars-are-wide' by
adding another child char-table for ambiguous-width characters,
where the width is set according to the option.

* lisp/language/chinese.el ("Chinese-GB", "Chinese-BIG5")
("Chinese-CNS", "Chinese-EUC-TW", "Chinese-GBK"):
* lisp/language/japanese.el ("Japanese"):
* lisp/language/korean.el ("Korean"): Add new language-info slot
'cjk-locale-symbol'.

Bug#64420

Drop duplicate vietnamese-tcvn coding system

2023-07-31T15:58:34+00:00

* lisp/language/vietnamese.el (vietnamese-vscii): Update docstring.
(vietnamese-tcvn, tcvn, tcvn-5712): Make them aliases of
vietnamese-vscii.
("Vietnamese"): Drop vietnamese-tcvn from coding-system values.
Update docstring.

* etc/NEWS: Announce this change.

; Re-add recently removed comment in cyrillic.el.

2023-07-08T21:27:20+00:00

https://lists.gnu.org/r/emacs-devel/2023-07/msg00303.html

; Simplify last change to cyrillic.el.

2023-07-08T16:51:58+00:00

https://lists.gnu.org/r/emacs-devel/2023-07/msg00297.html

; Fix last change to lisp/language/cyrillic.el.

2023-07-08T15:24:15+00:00

For discussion, see the following emacs-devel thread:
https://lists.gnu.org/r/emacs-devel/2023-07/msg00221.html

Disambiguate mode line indication for utf-8 and utf-16

2023-07-08T08:32:23+00:00

* lisp/international/mule-conf.el (utf-7):
* lisp/language/cyrillic.el (koi8-u): Change mnemonic letters to
?u and ?\N{cyrillic capital letter u}, respectively.

; fix last change

2023-07-05T17:42:05+00:00

* lisp/language/tibetan.el (tibetan-regexp, tibetan-precomposed-regexp)
(tibetan-precomposition-rule-regexp):
Don't use regexp-opt after all since it breaks bootstrapping.

Improve some big regexps

2023-07-05T17:32:18+00:00

* lisp/language/lao-util.el (lao-transcription-pattern):
Remove duplicate definition.
* lisp/language/tibetan.el (tibetan-regexp, tibetan-precomposed-regexp)
(tibetan-precomposition-rule-regexp): Use regexp-opt.