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.bugs Subject: bug#52558: Option for easier typing of regexps Date: Sun, 19 Dec 2021 20:38:10 +0200 Organization: LINKOV.NET Message-ID: <8635moe8z1.fsf@mail.linkov.net> References: <86v8zkkgxn.fsf@mail.linkov.net> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="34830"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (x86_64-pc-linux-gnu) Cc: 52558@debbugs.gnu.org To: ndame Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sun Dec 19 19:40:28 2021 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 1mz16i-0008yD-E4 for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 19 Dec 2021 19:40:28 +0100 Original-Received: from localhost ([::1]:50052 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mz16g-0000Q3-Fq for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 19 Dec 2021 13:40:26 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:49400) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mz16I-0000Pf-5I for bug-gnu-emacs@gnu.org; Sun, 19 Dec 2021 13:40:02 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:36552) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1mz16H-00087W-RU for bug-gnu-emacs@gnu.org; Sun, 19 Dec 2021 13:40:01 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1mz16H-0002x7-O6 for bug-gnu-emacs@gnu.org; Sun, 19 Dec 2021 13:40:01 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Juri Linkov Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 19 Dec 2021 18:40:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 52558 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: moreinfo Original-Received: via spool by 52558-submit@debbugs.gnu.org id=B52558.163993917711312 (code B ref 52558); Sun, 19 Dec 2021 18:40:01 +0000 Original-Received: (at 52558) by debbugs.gnu.org; 19 Dec 2021 18:39:37 +0000 Original-Received: from localhost ([127.0.0.1]:48098 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mz15s-0002wO-VN for submit@debbugs.gnu.org; Sun, 19 Dec 2021 13:39:37 -0500 Original-Received: from relay11.mail.gandi.net ([217.70.178.231]:45905) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mz15r-0002w8-Fa for 52558@debbugs.gnu.org; Sun, 19 Dec 2021 13:39:36 -0500 Original-Received: (Authenticated sender: juri@linkov.net) by relay11.mail.gandi.net (Postfix) with ESMTPSA id 8E078100002; Sun, 19 Dec 2021 18:39:25 +0000 (UTC) In-Reply-To: (ndame's message of "Sun, 19 Dec 2021 17:39:35 +0000") 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:222738 Archived-At: >> Such option already exists, and it allows using custom regexp syntax >> both for isearch and query-replace: > > Interesting, though its help mentions only isearch, so if I start > M-x query-replace-regexp directly, it doesn't seem affected. If you want to use M-x query-replace directly, then simpler would be add replace-regexp-function that you can use with: (setq replace-regexp-function (lambda (s &optional _lax) (let ((chars '("|" "(" ")")) (placeholder (format "@placeholder%s@" (int-to-string (buffer-modified-tick))))) (dolist (char chars) (setq s (replace-regexp-in-string placeholder char (replace-regexp-in-string char (concat "\\\\" char) (replace-regexp-in-string (concat "\\\\" char) placeholder s))))) s))) diff --git a/lisp/replace.el b/lisp/replace.el index 0e81b15a09..84c2d523d7 100644 --- a/lisp/replace.el +++ b/lisp/replace.el @@ -2621,6 +2621,8 @@ replace-re-search-function It is called with three arguments, as if it were `re-search-forward'.") +(defvar replace-regexp-function nil) + (defun replace-search (search-string limit regexp-flag delimited-flag case-fold &optional backward) "Search for the next occurrence of SEARCH-STRING to replace." @@ -2633,7 +2635,8 @@ replace-search ;; outside of this function because then another I-search ;; used after `recursive-edit' might override them. (let* ((isearch-regexp regexp-flag) - (isearch-regexp-function (or delimited-flag + (isearch-regexp-function (or replace-regexp-function + delimited-flag (and replace-char-fold (not regexp-flag) #'char-fold-to-regexp))) --