From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Juri Linkov Newsgroups: gmane.emacs.devel Subject: Re: Simple isearch concerns Date: Mon, 05 Apr 2021 23:37:30 +0300 Organization: LINKOV.NET Message-ID: <878s5wmsjp.fsf@mail.linkov.net> References: <20210403001539.x4rb55dvh46rmhb3.ref@Ergus> <20210403001539.x4rb55dvh46rmhb3@Ergus> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="1470"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (x86_64-pc-linux-gnu) Cc: emacs-devel@gnu.org To: Ergus Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Mon Apr 05 22:46:52 2021 Return-path: Envelope-to: ged-emacs-devel@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 1lTW7Y-0000Jg-CM for ged-emacs-devel@m.gmane-mx.org; Mon, 05 Apr 2021 22:46:52 +0200 Original-Received: from localhost ([::1]:42000 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lTW7X-0004cB-DR for ged-emacs-devel@m.gmane-mx.org; Mon, 05 Apr 2021 16:46:51 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:41550) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lTW6w-00040G-Em for emacs-devel@gnu.org; Mon, 05 Apr 2021 16:46:15 -0400 Original-Received: from relay4-d.mail.gandi.net ([217.70.183.196]:60887) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lTW6s-0000gk-PL for emacs-devel@gnu.org; Mon, 05 Apr 2021 16:46:14 -0400 X-Originating-IP: 91.129.107.223 Original-Received: from mail.gandi.net (m91-129-107-223.cust.tele2.ee [91.129.107.223]) (Authenticated sender: juri@linkov.net) by relay4-d.mail.gandi.net (Postfix) with ESMTPSA id D0E13E0002; Mon, 5 Apr 2021 20:46:05 +0000 (UTC) In-Reply-To: <20210403001539.x4rb55dvh46rmhb3@Ergus> (Ergus's message of "Sat, 3 Apr 2021 02:15:39 +0200") Received-SPF: pass client-ip=217.70.183.196; envelope-from=juri@linkov.net; helo=relay4-d.mail.gandi.net X-Spam_score_int: -25 X-Spam_score: -2.6 X-Spam_bar: -- X-Spam_report: (-2.6 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.23 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-mx.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.io gmane.emacs.devel:267433 Archived-At: > 1) Are there any option to move the cursor to the start of the candidate > after the search? I see that there is an isearch-other-end. But it is > not a custom but an internal variable. Now I am using a hook but it > seems a bit hacky. As you see from the discussion, adding a defcustom makes little sense, because this feature might be needed only occasionally, so better to be bound to a special key, e.g. C-RET to exit and move to other-end, S-RET to exit and mark the found string as a region. > 2) I want to disable wrapping and I see that there is an > `isearch-wrap-function` but it is a variable not a custom and it is not > documented in detail what is expected to be there. isearch-wrap-function can't be a defcustom too, because it's impossible to implement automatic wrapping by a wrap function. > 3) In general many of the customizable variables in isearch are defined > with defvar so it is difficult to distinguish between internal and user > exposed ones. Just to mention some examples: > isearch-push-state-function, isearch-filter-predicate, the hooks, Most of these functions are intended to be modified by different modes using add-function, so again there is nothing to customize here, sorry.