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: Proposal: make insert-pair-alist buffer local Date: Thu, 23 Dec 2021 19:12:54 +0200 Organization: LINKOV.NET Message-ID: <86o857e6i1.fsf@mail.linkov.net> References: Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="29728"; 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: emacs-devel To: Pedro Andres Aranda Gutierrez Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Thu Dec 23 18:34:33 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 1n0Rz6-0007be-OQ for ged-emacs-devel@m.gmane-mx.org; Thu, 23 Dec 2021 18:34:32 +0100 Original-Received: from localhost ([::1]:43636 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1n0Rz5-00010d-OI for ged-emacs-devel@m.gmane-mx.org; Thu, 23 Dec 2021 12:34:31 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:36678) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1n0RyL-0007QT-Fg for emacs-devel@gnu.org; Thu, 23 Dec 2021 12:33:45 -0500 Original-Received: from relay4-d.mail.gandi.net ([217.70.183.196]:42409) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1n0RyJ-0008T1-HQ for emacs-devel@gnu.org; Thu, 23 Dec 2021 12:33:45 -0500 Original-Received: (Authenticated sender: juri@linkov.net) by relay4-d.mail.gandi.net (Postfix) with ESMTPSA id A21D6E0009; Thu, 23 Dec 2021 17:33:38 +0000 (UTC) In-Reply-To: (Pedro Andres Aranda Gutierrez's message of "Thu, 23 Dec 2021 13:11:34 +0100") 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: 2.1.29 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:282983 Archived-At: > This is a "don't shoot the pianist" (cf. cite below) sort of idea I have > had while trying to rationalize my .emacs.d: > > If insert-pair-alist was buffer-local, we could have different auto-pairs > for different modes: > e.g. //,**, etc. in org-mode > > Am I too wrong in this? In my experience, the value of insert-pair-alist could depend not only on mode, but also on more language context around point, so for example, to insert a pair of quotes, insert-pair-alist should insert “” in some languages, and «» in other languages, so the logic can be more complex than just setting a buffer-local value, and a more flexible solution would be to let-bind insert-pair-alist, e.g.: #+begin_src emacs-lisp (defun use-fancy-quotes-p () (and (memq buffer-file-coding-system '(utf-8 utf-8-unix utf-8-emacs-unix)) (or (and comment-start (nth 4 (syntax-ppss))) (and (derived-mode-p 'text-mode) (not (and (derived-mode-p 'org-mode) (consp (get-text-property (point) 'face)) (memq 'org-block (get-text-property (point) 'face)))) (not (derived-mode-p 'vc-git-log-edit-mode)) (not (derived-mode-p 'sgml-mode)) (not (derived-mode-p 'yaml-mode))) (derived-mode-p 'fundamental-mode)))) (define-key esc-map "\"" (lambda () (interactive) (let ((insert-pair-alist (cons (if (use-fancy-quotes-p) (if (and (not (eobp)) (eq (aref char-script-table (char-after)) 'cyrillic)) '(?\" ?\« ?\») '(?\" ?\“ ?\”)) '(?\" ?\" ?\")) insert-pair-alist))) (call-interactively 'insert-pair)))) (define-key esc-map "'" (lambda () (interactive) (let ((insert-pair-alist (cons (if (use-fancy-quotes-p) '(?\' ?\‘ ?\’) '(?\' ?\' ?\')) insert-pair-alist))) (call-interactively 'insert-pair)))) (define-key esc-map "[" 'insert-pair) (define-key esc-map "{" 'insert-pair) #+end_src