From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Heime Newsgroups: gmane.emacs.help Subject: Re: Listing headings in dedicated buffer with imenu. Date: Mon, 29 Jul 2024 10:41:08 +0000 Message-ID: References: <87ed7ctudw.fsf@gmx.net> <87a5i0tro1.fsf@gmx.net> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="33062"; mail-complaints-to="usenet@ciao.gmane.io" Cc: Heime via Users list for the GNU Emacs text editor To: Stephen Berman Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Mon Jul 29 12:42:11 2024 Return-path: Envelope-to: geh-help-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 1sYNpT-0008O1-7T for geh-help-gnu-emacs@m.gmane-mx.org; Mon, 29 Jul 2024 12:42:11 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sYNof-0003eu-2y; Mon, 29 Jul 2024 06:41:21 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sYNod-0003dq-BB for help-gnu-emacs@gnu.org; Mon, 29 Jul 2024 06:41:19 -0400 Original-Received: from mail-4027.protonmail.ch ([185.70.40.27]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sYNoa-0005gw-Et for help-gnu-emacs@gnu.org; Mon, 29 Jul 2024 06:41:19 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=protonmail.com; s=protonmail3; t=1722249671; x=1722508871; bh=TK7Ds67Q/lJzFqDGy9JyKu0UNURWzAMrrPw1FiZgdkA=; h=Date:To:From:Cc:Subject:Message-ID:In-Reply-To:References: Feedback-ID:From:To:Cc:Date:Subject:Reply-To:Feedback-ID: Message-ID:BIMI-Selector; b=WoErtafFJBq8FUp/LIQqa3xMCPdSjMGoDnoEvVkLkY9ih4Xw+3mDw7mLZ4VxSCKrC 4IXZLtljiPVntK/YLBnXoFJEObRvbHLAYFWQiTpk5nJVwjRwj0uhRWdNPDIdr6Bl/T ExC2ddk6Lv+fPU8ZLPJlBBZfoJusliUmQOo+L9kmTgpc2AlQUctup/+lmgWUkZCSyB U+vZEqYEOBBpjHn5MShNw/7r4DTKuGaN9HdHqaIfTL3UpRbCg3JY1Yp87w4fG//q0j yi4wmrOKH4rw04+c+uGUUXeB6ct/ngL/MBBLZ0CvC2b8nZ5bIE31OeKsFdKtgguhvb XIOQ4GcTEvg5A== In-Reply-To: <87a5i0tro1.fsf@gmx.net> Feedback-ID: 57735886:user:proton X-Pm-Message-ID: fbdbea98f426dd1039f68d41c4dd78ccb3929b14 Received-SPF: pass client-ip=185.70.40.27; envelope-from=heimeborgia@protonmail.com; helo=mail-4027.protonmail.ch X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H4=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.help:147438 Archived-At: Sent with Proton Mail secure email. On Monday, July 29th, 2024 at 10:32 PM, Stephen Berman wrote: > On Mon, 29 Jul 2024 10:26:22 +0000 Heime heimeborgia@protonmail.com wrote= : >=20 > > Sent with Proton Mail secure email. > >=20 > > On Monday, July 29th, 2024 at 9:33 PM, Stephen Berman stephen.berman@gm= x.net wrote: > >=20 > > > On Mon, 29 Jul 2024 08:48:38 +0000 Heime heimeborgia@protonmail.com w= rote: > > >=20 > > > > I wish to list headings in a dedicated buffer with imenu. > > > > The listing should be in the order in which headings occur > > > > in the buffer. > > > >=20 > > > > Have done the following, but the buffer ends up empty. > > > >=20 > > > > (defun vodil-imenu-bfh () > > > > "Insert imenu headings in order in a dedicated buffer." > > > > (interactive) > > > >=20 > > > > (let ((imenu-items (imenu--make-index-alist t)) > > > > (buffer-name "Imenu Headings")) > > > > (with-current-buffer (get-buffer-create buffer-name) > > > > (erase-buffer) > > > > (dolist (item imenu-items) > > > > (let ((name (car item)) > > > > (position (cdr item))) > > > > (when (and (stringp name) (number-or-marker-p position)) > > > > (insert (format "%s\n" name))))) > > > > (goto-char (point-min))) > > > > (pop-to-buffer buffer-name))) > > >=20 > > > It works for me, as long as imenu.el is loaded. > > >=20 > > > Steve Berman > >=20 > > What would I need to load it ? >=20 >=20 > One way is this: >=20 > (defun vodil-imenu-bfh () > "Insert imenu headings in order in a dedicated buffer." > (interactive) > (eval-when-compile > (require 'imenu)) > (let ((imenu-items (imenu--make-index-alist t)) > (buffer-name "Imenu Headings")) > (with-current-buffer (get-buffer-create buffer-name) > (erase-buffer) > (dolist (item imenu-items) > (let ((name (car item)) > (position (cdr item))) > (when (and (stringp name) (number-or-marker-p position)) > (insert (format "%s\n" name))))) > (goto-char (point-min))) > (pop-to-buffer buffer-name))) >=20 > Steve Berman Right. I have this function that I run. Running vodil-imenu-bfh after executing vodil-imenu-expr gives me rescan in the buffer. (defun vodil-imenu-expr () "Set up `imenu` to show a list of functions in the current buffer." (interactive) (setq imenu-generic-expression '( ("headings" "^;;;\\s-+\\([HM][[:digit:]]\\)\\s-+\\(.*\\)" 2))) (imenu-add-to-menubar "Iml") (imenu--make-index-alist t) (call-interactively 'imenu))