From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Drew Adams Newsgroups: gmane.emacs.bugs Subject: bug#23010: 25.1.50; Isearch help key to indicate current search state/mode Date: Fri, 13 May 2022 21:05:14 +0000 Message-ID: References: <87wneqwwb4.fsf@gnus.org> <86zgjmd5g4.fsf@mail.linkov.net> <865ym9z7nk.fsf@mail.linkov.net> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="11665"; mail-complaints-to="usenet@ciao.gmane.io" Cc: Lars Ingebrigtsen , "23010@debbugs.gnu.org" <23010@debbugs.gnu.org> To: Juri Linkov Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Fri May 13 23:06:18 2022 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 1npcUL-0002qP-Fh for geb-bug-gnu-emacs@m.gmane-mx.org; 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And I do > > that in isearch+.el. E.g., mode-line lighter tells > > you whether case-sensitive and whether regexp searching: > > > > (if case-fold-search > > (if isearch-regexp " R*SEARCH" " ISEARCH") > > (if isearch-regexp " R*search" " Isearch")) >=20 > I guess R means Regexp search. But what does the asterisk > after R mean? On the mode line it usually indicates the > modified buffer. R*search and R*SEARCH are just meant to indicate a regexp pattern (the former indicating case-sensitive). The Isearch+ doc says what it means. But I don't say you need to follow what I did exactly. The point was just to say that with very little screen real estate (a mode-line lighter) we can show, and dynamically update, a fair amount of info about the current Isearch state: whether case-insensitive, and whether regexp searching. I intend it only as food for thought.