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bug#60275: 28.1; chinese-cns11643-15 mapping is wrong
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From: |
awrhygty |
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Subject: |
bug#60275: 28.1; chinese-cns11643-15 mapping is wrong |
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Date: |
Sat, 24 Dec 2022 00:25:52 +0900 |
Eli Zaretskii <eliz@gnu.org> writes:
>> From: awrhygty@outlook.com
>> Date: Fri, 23 Dec 2022 23:19:33 +0900
>>
>>
>> Typing 'M-x list-charset-chars RET chinese-cns11643-15 RET',
>> a wrong character set is listed.
>> It contains hangul characters, and looks like korean-ksc5601 charset.
>
> Why do you think this is an error? CNS11643 has 16 planes and can
> contain up to 141376 characters. What is your reference for judging
> which characters belong and don't belong to this character set? Emacs
> uses the glibc mapping.
Reading emacs-28.1/share/emacs/28.1/etc/charsets/CNS-F.map,
there are only UCS values for CJK IDEOGRAPH characters.
The result buffer of #'list-charset-chars contains non-han characters.
For example, '*Character List*' buffer starts with:
Characters in the coded character set chinese-cns11643-15.
-----------------------------------------------------------------------
0 1 2 3 4 5 6 7 8 9 A B C D E F
212x ¿ ː ∮ ∑ ∏ ¤ ℉
‰ ◁ ◀ ▷ ▶ ♤ ♠ ♡
213x ♥ ♧ ♣ ⊙ ◈ ▣ ◐ ◑
▒ ▤ ▥ ▨ ▧ ▦ ▩ ♨
214x ☏ ☎ ☜ ☞ ¶ † ‡ ↕
↗ ↙ ↖ ↘ ♭ ♩ ♪ ♬
215x ㉿ ㈜ № ㏇ ™ ㏂ ㏘ ℡
€ ® ㉾
216x
217x ！ ＂ ＃ ＄ ％ ＆ ＇
（ ） ＊ ＋ ， － ．
-----------------------------------------------------------------------
0 1 2 3 4 5 6 7 8 9 A B C D E F
222x ／ ０ １ ２ ３ ４ ５
６ ７ ８ ９ ： ； ＜ ＝
223x ＞ ？ ＠ Ａ Ｂ Ｃ Ｄ Ｅ
Ｆ Ｇ Ｈ Ｉ Ｊ Ｋ Ｌ Ｍ
224x Ｎ Ｏ Ｐ Ｑ Ｒ Ｓ Ｔ Ｕ
Ｖ Ｗ Ｘ Ｙ Ｚ ［ ￦ ］
225x ＾ ＿ ｀ ａ ｂ ｃ ｄ ｅ
ｆ ｇ ｈ ｉ ｊ ｋ ｌ ｍ
226x ｎ ｏ ｐ ｑ ｒ ｓ ｔ ｕ
ｖ ｗ ｘ ｙ ｚ ｛ ｜ ｝
227x ￣ ㄱ ㄲ ㄳ ㄴ ㄵ ㄶ ㄷ
ㄸ ㄹ ㄺ ㄻ ㄼ ㄽ ㄾ
-----------------------------------------------------------------------