From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp12.migadu.com ([2001:41d0:2:bcc0::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms5.migadu.com with LMTPS id AKUnKYQe4GLOGAAAbAwnHQ (envelope-from ) for ; Tue, 26 Jul 2022 19:04:04 +0200 Received: from aspmx1.migadu.com ([2001:41d0:2:bcc0::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp12.migadu.com with LMTPS id +CguKYQe4GKqTwEAauVa8A (envelope-from ) for ; Tue, 26 Jul 2022 19:04:04 +0200 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by aspmx1.migadu.com (Postfix) with ESMTPS id 36A963F1C6 for ; Tue, 26 Jul 2022 19:04:04 +0200 (CEST) Received: from localhost ([::1]:49208 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oGNyU-0007RA-TP for larch@yhetil.org; Tue, 26 Jul 2022 13:04:02 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:42214) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oGNaT-0004xh-FJ for emacs-orgmode@gnu.org; Tue, 26 Jul 2022 12:39:13 -0400 Received: from ciao.gmane.io ([116.202.254.214]:48164) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oGNaR-0001tv-Ll for emacs-orgmode@gnu.org; Tue, 26 Jul 2022 12:39:13 -0400 Received: from list by ciao.gmane.io with local (Exim 4.92) (envelope-from ) id 1oGNaL-0003vb-Dp for emacs-orgmode@gnu.org; Tue, 26 Jul 2022 18:39:05 +0200 X-Injected-Via-Gmane: http://gmane.org/ To: emacs-orgmode@gnu.org From: Max Nikulin Subject: Re: [PATCH] org-export: Remove zero-width space escapes during export Date: Tue, 26 Jul 2022 23:38:56 +0700 Message-ID: References: <87r128d5pp.fsf@localhost> <80f0990042a564556cc6b047a94f7e9dddf5a280.camel@outlook.com> <87v8rkav2x.fsf@localhost> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.11.0 Content-Language: en-US In-Reply-To: <87v8rkav2x.fsf@localhost> Received-SPF: pass client-ip=116.202.254.214; envelope-from=geo-emacs-orgmode@m.gmane-mx.org; helo=ciao.gmane.io X-Spam_score_int: 28 X-Spam_score: 2.8 X-Spam_bar: ++ X-Spam_report: (2.8 / 5.0 requ) BAYES_00=-1.9, DKIM_ADSP_CUSTOM_MED=0.001, FORGED_GMAIL_RCVD=1, FORGED_MUA_MOZILLA=2.309, FREEMAIL_FORGED_FROMDOMAIN=0.249, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=0.249, NICE_REPLY_A=-0.001, NML_ADSP_CUSTOM_MED=0.9, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-orgmode@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "General discussions about Org-mode." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-orgmode-bounces+larch=yhetil.org@gnu.org Sender: "Emacs-orgmode" X-Migadu-Flow: FLOW_IN X-Migadu-To: larch@yhetil.org X-Migadu-Country: US ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=yhetil.org; s=key1; t=1658855044; h=from:from:sender:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:list-id:list-help: list-unsubscribe:list-subscribe:list-post; bh=zJHv/fWr8qEc4+uvt54sODIU4ZJCum6B+cSv0NjNmJ8=; b=aJq75b3vyhRf5J1n4H7GM7gRmcGaqnx+DtoWodH4ZbWtG3ICt2d4Nx4oCRZIpzP5HgfYg3 kqp6u4tjkyfsntpP6iEdKoG71K53YHaGOyK2xmIhBqTQIhke1IaawyYH4K6aQLc1DW8N0i wwI3cyQiGLk8INRIvwEeV+0U8KQLRefLcfzoiVLkV+luNks7MdyC4OdZnKO/cFzYSXslLe 5t9JGUACa/f4ecor+fVTnPvOlm/1D1XT01JZl6O6pKXRP0Hi8eg++sDbVLSGld+31hA0J7 sR7Dg1+NeqRkpupSaT2yGeCGOJsxy33uCEcp5spO/rwD8VVRPozsdTUbIXNrAg== ARC-Seal: i=1; s=key1; d=yhetil.org; t=1658855044; a=rsa-sha256; cv=none; b=M4HiEFrUsDnWcBo+2+VxTEJVm3usgqXTet2wypRhHCc26Nm/x/HiXQeDCs/mBZBYRFuucY 088TE5AWUeiKrE58ciarsuwLyn0MscOCoyYbEwvX3blyqjmtRTNtMePxMB9NYobIO3GEBg TQXdfX6iKu3hxIGZ5mY5+QQpkWgi5LY4A3M9DfDTyUtdKdZl6LNzt1oXO/ZPePl8Ty0Xio fjNVdriM96MUJW5oUoheR73eVgaJTvllyS4tCtvtBs+3EMgHwnXaZsdgJXdZWfBCIf0P3M BlaZDPJQSsFDB4kyteZt5/HHdVtQA3Af3baq3qvN1A4ptW+kBpTM2/hy0XBIwg== ARC-Authentication-Results: i=1; aspmx1.migadu.com; dkim=none; dmarc=fail reason="SPF not aligned (relaxed), No valid DKIM" header.from=gmail.com (policy=none); spf=pass (aspmx1.migadu.com: domain of "emacs-orgmode-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="emacs-orgmode-bounces+larch=yhetil.org@gnu.org" X-Migadu-Spam-Score: 4.27 Authentication-Results: aspmx1.migadu.com; dkim=none; dmarc=fail reason="SPF not aligned (relaxed), No valid DKIM" header.from=gmail.com (policy=none); spf=pass (aspmx1.migadu.com: domain of "emacs-orgmode-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="emacs-orgmode-bounces+larch=yhetil.org@gnu.org" X-Migadu-Queue-Id: 36A963F1C6 X-Spam-Score: 4.27 X-Migadu-Scanner: scn0.migadu.com X-TUID: E67VaZsKr3Dr On 26/07/2022 19:59, Ihor Radchenko wrote: > > This is a bug. While escape symbols do not affect export in most common > scenarios, your report is adding yet another case when zero-width space > is actually altering the export result. I agree is zero-width space used as an escape character is too intrusive. It adds stray line breakpoints, it may be unwanted during copy&paste of text, especially if such text is code or a command. > I am attaching a tentative patch that will make Org export remove > zero-width spaces when those spaces actually separate the object > boundaries. > > Any objections? I think, you broke a valid use case when zero width space allows to wrap objects in the case of narrow page [[unicorn-1.jpg]]​[[unicorn-2.jpg]]​[[unicorn-3.jpg]]​[[unicorn-4.jpg]] It was briefly discussed, see https://list.orgmode.org/874k7qboaq.fsf@nicolasgoaziou.fr/ Nicolas Goaziou. Re: Org-syntax: Intra-word markup. Fri, 03 Dec 2021 00:05:33 +0100 > The idea was indeed inspired by Markdown. > However, Markdown is different - **bold** is the official syntax to > indicate bold markup. Or by asciidoc https://list.orgmode.org/1ef0e093-c165-2a5f-954d-6a33b64c8ee9@mailbox.org/ > + (setq processed-string > + (replace-regexp-in-string "\\`​" "" string)) > + (setq processed-string > + (replace-regexp-in-string "​\\'" "" processed-string)) Please, use \u200B instead of the invisible character. info "(elisp) Non-ASCII Characters in Strings" https://www.gnu.org/software/emacs/manual/html_node/elisp/Non_002dASCII-in-Strings.html