From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Gregory Heytings Newsgroups: gmane.emacs.devel Subject: Re: Reading text properties from a yanked text Date: Sun, 27 Nov 2022 07:10:57 +0000 Message-ID: <3d2972a5f53227c7ff8a@heytings.org> References: <83lenwrkjo.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="33000"; mail-complaints-to="usenet@ciao.gmane.io" Cc: Eli Zaretskii , emacs-devel@gnu.org To: "Nicolas P. Rougier (inria)" Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Sun Nov 27 08:11:26 2022 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 1ozBp0-0008NW-Ev for ged-emacs-devel@m.gmane-mx.org; Sun, 27 Nov 2022 08:11:26 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ozBoi-0004gs-NP; Sun, 27 Nov 2022 02:11:08 -0500 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 1ozBog-0004fv-LT for emacs-devel@gnu.org; Sun, 27 Nov 2022 02:11:06 -0500 Original-Received: from heytings.org ([95.142.160.155]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ozBob-0008O8-8o; Sun, 27 Nov 2022 02:11:06 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=heytings.org; s=20220101; t=1669533058; bh=ZysfCGw9FFydVlvJS4A3g6V9SR+4YzykV3dBLIjYn7A=; h=Date:From:To:cc:Subject:In-Reply-To:Message-ID:References:From; b=tx5YUJw1tEZMYu6hi2m8+5yXmWO0/NbuQULHYu4057u8iMN/zbox5iJ1vivEybbVJ pO7ytiqucnA23hy1NPZgXAfYIdzdlJhUtXTf/h8Cq+ND/4AWBZo9KijOk2GSBU5mqe J7Xad/z2VEAFsvTy4BEJsh74rIV06uk03/uKiRVe6X2FLNV+xGnrFnp22JjiJUE3JX MiX9hRXHuwnH5thHmDZiPoZgRS1yoU9nc2lv5utLprNOQtfY1J+NBgxUqUM59P4VP5 8c53/Q9iQJIfZFqEaAYXQJtx0axE+TdLojN6mHmf53h0Yu+fW9/CQ91OptL49QymNG hFlsyxxPwJjGQ== In-Reply-To: Received-SPF: pass client-ip=95.142.160.155; envelope-from=gregory@heytings.org; helo=heytings.org X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 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, SPF_HELO_PASS=-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-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.devel:300616 Archived-At: > > For example this returns (face bold): > > (with-temp-buffer > (insert (propertize "Hello" 'face 'bold)) > (kill-region (point-min) (point-max)) > (yank) > (text-properties-at 0 > (buffer-substring (point-min) (point-max)))) > > While this returns nil: > > (with-temp-buffer > (insert (propertize "Hello" 'face 'bold)) > (kill-region (point-min) (point-max)) > (insert (format "(text-properties-at 0 \"%s\")" > (current-kill 0))) > (eval-buffer)) > The Lisp reader does not see the text properties of the text it reads. Unless you use the special "#(...)" construct, in which text properties are explicitly specified, and case you'll get them. E.g. you can eval the following (text-properties-at 0 #("Hello" 0 4 (face bold))) to get what you want.