From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Robert Pluim Newsgroups: gmane.emacs.bugs Subject: bug#30412: 25.3; char-fold-search match for German eszett (=?UTF-8?Q?=C3=9F?=) Date: Thu, 26 Nov 2020 15:39:22 +0100 Message-ID: <87a6v4kwrp.fsf@gmail.com> References: <87lfeop5qx.fsf@gnus.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="36719"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 30412@debbugs.gnu.org, Scott Otterson To: Lars Ingebrigtsen Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Thu Nov 26 15:40:31 2020 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1kiIRi-0009Rj-VC for geb-bug-gnu-emacs@m.gmane-mx.org; 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Thu, 26 Nov 2020 06:39:23 -0800 (PST) Mail-Copies-To: never Gmane-Reply-To-List: yes In-Reply-To: <87lfeop5qx.fsf@gnus.org> (Lars Ingebrigtsen's message of "Thu, 26 Nov 2020 15:11:50 +0100") X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:194336 Archived-At: Lars Ingebrigtsen writes: > Scott Otterson writes: > >> But there is no way to =C3=9F > > As the Stackexchange user explains: > > --- > The reason why it's absent is because char-fold-table is automatically ge= nerated > from the Unicode list of decomposable characters and Unicode believes tha= t =C3=9F > does not "decompose" into s + s in the same way that =C3=A1 does decompos= e into a + > accute accent: > > http://www.unicode.org/Public/UNIDATA/UnicodeData.txt > > (search for: LATIN SMALL LETTER SHARP S). > --- > > So I don't think we want to diverge from Unicode here? So I'm closing > this bug report. If others think this is something we should do, feel > free to reopen the bug report. >From char-fold.el: (eval-and-compile (put 'char-fold-table 'char-table-extra-slots 1) (defconst char-fold--default-include '((?\" "=EF=BC=82" "=E2=80=9C" "=E2=80=9D" "=E2=80=9D" "=E2=80=9E" "=E2= =B9=82" "=E3=80=9E" "=E2=80=9F" "=E2=80=9F" "=E2=9D=9E" "=E2=9D=9D" "=E2=9D= =A0" "=E2=80=9C" "=E2=80=9E" "=E3=80=9D" "=E3=80=9F" "=F0=9F=99=B7" "=F0=9F= =99=B6" "=F0=9F=99=B8" "=C2=AB" "=C2=BB") (?' "=E2=9D=9F" "=E2=9D=9B" "=E2=9D=9C" "=E2=80=98" "=E2=80=99" "=E2= =80=9A" "=E2=80=9B" "=E2=80=9A" "=F3=A0=80=A2" "=E2=9D=AE" "=E2=9D=AF" "=E2= =80=B9" "=E2=80=BA") (?` "=E2=9D=9B" "=E2=80=98" "=E2=80=9B" "=F3=A0=80=A2" "=E2=9D=AE" "= =E2=80=B9") (?=C3=9F "ss") ;; de (?=CE=B9 "=CE=B9=CC=88=CC=81") ;; el for (?=E1=BF=93 "=CE=B9=CC=88= =CC=81") decomposition (?=CF=85 "=CF=85=CC=88=CC=81") ;; el for (?=E1=BF=A3 "=CF=85=CC=88= =CC=81") decomposition )) so this should now work. It=CA=BCs also customizable via 'char-fold-include' and 'char-fold-exclude'. Robert