From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Artur Malabarba Newsgroups: gmane.emacs.devel Subject: RE: Displaying the state of isearch toggles [was Re: ASCII-folded search] Date: Tue, 30 Jun 2015 07:25:02 +0100 Message-ID: References: <9da72b40-0236-4edd-983e-90c54ca7f827@default> Reply-To: bruce.connor.am@gmail.com NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: multipart/alternative; boundary=001a11c351522f65100519b644ec X-Trace: ger.gmane.org 1435645515 1848 80.91.229.3 (30 Jun 2015 06:25:15 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 30 Jun 2015 06:25:15 +0000 (UTC) Cc: Juri Linkov , Stefan Monnier , Kaushal , stephen@xemacs.org, emacs-devel@gnu.org, Eli Zaretskii To: Drew Adams Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Tue Jun 30 08:25:10 2015 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1Z9oyj-0008Lw-3E for ged-emacs-devel@m.gmane.org; Tue, 30 Jun 2015 08:25:09 +0200 Original-Received: from localhost ([::1]:45204 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Z9oyh-0005Je-VS for ged-emacs-devel@m.gmane.org; Tue, 30 Jun 2015 02:25:07 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:42093) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Z9oyf-0005Hc-Fk for emacs-devel@gnu.org; Tue, 30 Jun 2015 02:25:06 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Z9oye-0001hv-M3 for emacs-devel@gnu.org; Tue, 30 Jun 2015 02:25:05 -0400 Original-Received: from mail-la0-x235.google.com ([2a00:1450:4010:c03::235]:35843) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Z9oyd-0001ea-4h; Tue, 30 Jun 2015 02:25:03 -0400 Original-Received: by lagc2 with SMTP id c2so328960lag.3; Mon, 29 Jun 2015 23:25:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:reply-to:sender:in-reply-to:references:date:message-id :subject:from:to:cc:content-type; bh=K5mQmaXm/Tn9I396LgcXHENBlf7uBi00UeCHdPQrWPk=; b=qVRToYyzRmTfybwMZ/SMCfE2ltd+Mf4IqUMB/mMAmwickVZwjftg4RurS5ueoXUwRq 0zKfNCA0USzb6kKuvoMR3+8yaNmL8128aco6ID6IQ9N8bjUjki9AS4lxdNYlOGmKB0HF JuYZ7U8XqqJDPeFdj5gzEfqpjtYa5Un1cRLXC9bE6NxrbRJ6DpJG4ibSfNIBqnPn6HW9 whKKtcq+nPzqP+BT/5kwqdyHnlHCYansUFyo+wltpZZT/MHzTq6KqsLCw7n0z2V/Jzt/ 2Ovzzq1+B9luGqWOrQi1dIHNuQUBgZP/OYphKt7YLRmvyX2nH47eu1ba/6bIuQI1qFmY 1U2g== X-Received: by 10.152.43.110 with SMTP id v14mr17878858lal.4.1435645502250; Mon, 29 Jun 2015 23:25:02 -0700 (PDT) Original-Received: by 10.25.214.133 with HTTP; Mon, 29 Jun 2015 23:25:02 -0700 (PDT) Original-Received: by 10.25.214.133 with HTTP; Mon, 29 Jun 2015 23:25:02 -0700 (PDT) In-Reply-To: <9da72b40-0236-4edd-983e-90c54ca7f827@default> X-Google-Sender-Auth: vvbiAOWh57Q4c_P3rLfMFnyKvBY X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-Received-From: 2a00:1450:4010:c03::235 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:187664 Archived-At: --001a11c351522f65100519b644ec Content-Type: text/plain; charset=UTF-8 > When you say "non-orthogonal", presumably you are suggesting that > changing one attribute automatically either changes some others > or restricts some others. Which such search attributes did you > have in mind? I don't know which eli had in mind but: Word search is non orthogonal to symbol search (I guess they're different values of the same attribute). Char folding, word/symbol searching, and regexp searching are all non orthogonal due to implementation details. --001a11c351522f65100519b644ec Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable

> When you say "non-orthogonal", presumably you= are suggesting that
> changing one attribute automatically either changes some others
> or restricts some others.=C2=A0 Which such search attributes did you > have in mind?

I don't know which eli had in mind but:
Word search is non orthogonal to symbol search (I guess they're differe= nt values of the same attribute).
Char folding, word/symbol searching, and regexp searching are all non ortho= gonal due to implementation details.

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