From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.devel Subject: Re: bidi properties from uniprop tables Date: Tue, 23 Aug 2011 17:49:58 +0300 Message-ID: <838vqki3mx.fsf@gnu.org> References: <87wre4watk.fsf@m17n.org> Reply-To: Eli Zaretskii NNTP-Posting-Host: lo.gmane.org X-Trace: dough.gmane.org 1314111016 13556 80.91.229.12 (23 Aug 2011 14:50:16 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Tue, 23 Aug 2011 14:50:16 +0000 (UTC) Cc: stephen@xemacs.org, emacs-devel@gnu.org To: Kenichi Handa Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Tue Aug 23 16:50:11 2011 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([140.186.70.17]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1QvsIs-0001fq-Nf for ged-emacs-devel@m.gmane.org; Tue, 23 Aug 2011 16:50:10 +0200 Original-Received: from localhost ([::1]:35448 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QvsIs-0008UF-Bx for ged-emacs-devel@m.gmane.org; Tue, 23 Aug 2011 10:50:10 -0400 Original-Received: from eggs.gnu.org ([140.186.70.92]:44049) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QvsIp-0008Rm-HT for emacs-devel@gnu.org; Tue, 23 Aug 2011 10:50:08 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1QvsIn-0001bn-RW for emacs-devel@gnu.org; Tue, 23 Aug 2011 10:50:07 -0400 Original-Received: from mtaout22.012.net.il ([80.179.55.172]:49369) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QvsIn-0001bS-KA for emacs-devel@gnu.org; Tue, 23 Aug 2011 10:50:05 -0400 Original-Received: from conversion-daemon.a-mtaout22.012.net.il by a-mtaout22.012.net.il (HyperSendmail v2007.08) id <0LQD00L00YJ3G200@a-mtaout22.012.net.il> for emacs-devel@gnu.org; Tue, 23 Aug 2011 17:49:56 +0300 (IDT) Original-Received: from HOME-C4E4A596F7 ([77.126.219.41]) by a-mtaout22.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0LQD00KJ1YJ7O2D0@a-mtaout22.012.net.il>; Tue, 23 Aug 2011 17:49:56 +0300 (IDT) In-reply-to: <87wre4watk.fsf@m17n.org> X-012-Sender: halo1@inter.net.il X-detected-operating-system: by eggs.gnu.org: Solaris 10 (beta) X-Received-From: 80.179.55.172 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:143539 Archived-At: > From: Kenichi Handa > Cc: eliz@gnu.org, emacs-devel@gnu.org > Date: Tue, 23 Aug 2011 21:51:03 +0900 > > I've just installed fixes. Thanks. I committed a followup changeset, to make the default bidi-class properties consistent with the latest UCD, to adapt bidi.c to the changes, and to document in the ELisp manual the default values for the unassigned codepoints. > But, it still returns nil for these properties ("string > property" in UCD terminology): > decimal-digit-value, digit-value, numeric-value, > uppercase, lowercase, titlecase, mirroring > UCD says that the default value is a character itself for > them, but to implement it, we have to fill all char-table > elements by corresponding characters (which makes the table > very big), or have to implement a special mechanism to > return a character ifself if the value is nil (which I think > is not adequate at the current timing of feature freeze). > So, I just added this kind of statement in the docstring. > > The value nil means that the actual property value of a > character is the character itself. I agree with this implementation, and documented these properties accordingly in the ELisp manual. Thanks.