From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp2 ([2001:41d0:8:6d80::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms0.migadu.com with LMTPS id ILxYEXa9n2FjgQAAgWs5BA (envelope-from ) for ; Thu, 25 Nov 2021 17:44:38 +0100 Received: from aspmx1.migadu.com ([2001:41d0:8:6d80::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp2 with LMTPS id iP0IDXa9n2FhZgAAB5/wlQ (envelope-from ) for ; Thu, 25 Nov 2021 16:44:38 +0000 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 F245D21E3D for ; Thu, 25 Nov 2021 17:44:37 +0100 (CET) Received: from localhost ([::1]:34786 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mqHrQ-000678-D3 for larch@yhetil.org; Thu, 25 Nov 2021 11:44:36 -0500 Received: from eggs.gnu.org ([209.51.188.92]:35598) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mqHqZ-00062m-Jz for emacs-orgmode@gnu.org; Thu, 25 Nov 2021 11:43:43 -0500 Received: from ciao.gmane.io ([116.202.254.214]:48416) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mqHqX-0000sq-Du for emacs-orgmode@gnu.org; Thu, 25 Nov 2021 11:43:42 -0500 Received: from list by ciao.gmane.io with local (Exim 4.92) (envelope-from ) id 1mqHqT-0000Rc-8w for emacs-orgmode@gnu.org; Thu, 25 Nov 2021 17:43:37 +0100 X-Injected-Via-Gmane: http://gmane.org/ To: emacs-orgmode@gnu.org From: Max Nikulin Subject: Re: [PATCH] Fix regex for determining image width from attribute Date: Thu, 25 Nov 2021 23:43:29 +0700 Message-ID: References: <87czmtuy0p.fsf@gmail.com> <87ilwl71gh.fsf@gmail.com> <87a6hxuw0y.fsf@gmail.com> <877dd07fnb.fsf@gmail.com> <8735noqig0.fsf@gmail.com> <87wnl05ag6.fsf@gmail.com> <87y25fq5d2.fsf@gmail.com> <8735nnlaef.fsf@gmail.com> <87v90jph1w.fsf@gmail.com> <871r37l96a.fsf@gmail.com> <87k0gzpb5s.fsf@gmail.com> <87h7c2pb6w.fsf@gmail.com> <87ee75pmsn.fsf@gmail.com> 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:78.0) Gecko/20100101 Thunderbird/78.14.0 In-Reply-To: Content-Language: en-US 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: -12 X-Spam_score: -1.3 X-Spam_bar: - X-Spam_report: (-1.3 / 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=0.248, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=0.249, NICE_REPLY_A=-4.1, NML_ADSP_CUSTOM_MED=0.9, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 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-Country: US ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=yhetil.org; s=key1; t=1637858678; 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=7Mb130gPZ20yjwvOLB6rVPjLi7CTLPril6sMVNIG5lg=; b=A7SjPqkrUeYFxHPaBpWnEBzrQFa/gLNzvUYLxMyHU9v+LB7U5nFBZgddPsyOdQSYGibzS1 cdOOPIxafe74JjOsO5HRRP9Z/P17rHrrbxcA2TZ6EXMISCKYjO02sRCT9/9FVAdn9/AM4R 2MJzLrfXmjETqLf7p4aJqjAJAjgSwB+iPKitaLixs6Rxn/EfcoR0Lh+nROgbP4LeCpTBvN c7snxTi8rB/RDIEwejk38v5Bmi8c3d4etNplgVnfy7hRsDhzmN6hDkaVlFjup2hMlWrlYb JWeRbvQ+1tYlnIyJVfWeGAL361p3GsuzzUsSbNrlJEsuO4YZq4PYtSFIOLI9Wg== ARC-Seal: i=1; s=key1; d=yhetil.org; t=1637858678; a=rsa-sha256; cv=none; b=n8g24dmB1HWDTUAVVcyU34+CJUXfphp3qZEvw96hBcO7vuNmEpqsOfmmfVAU9KeoXMDRpu WdXnOD9G1P3tVWGEEL/cFSufXjUFMMWiXEf5wQA1WZX/YUMZwt1vHng2kr4CRdWXuAsedk umiGM2x3SrgG0V19mCYcdVA+bETjUMUjIDc6frAoqt2c4i5DrT36dy/oeQ0i83pTdzs/LJ Q+ohPvLPPgdQwiavFTweXBfKgB3Dxy8FjeaPv9Y0X8jFfnMLE0cmUXgUcc87jJcQpwGzIk /qOjaqCIn8cp4bVIGg4OJNNWDlWa8TJBBG6SVnOIpxRQppOmt3V39zdcoFBDmQ== 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: -2.29 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: F245D21E3D X-Spam-Score: -2.29 X-Migadu-Scanner: scn0.migadu.com X-TUID: 0hPkOPuRxniE On 25/11/2021 00:00, Max Nikulin wrote: > On 24/11/2021 22:59, Matt Huszagh wrote: > > I am sorry that I confused you by my note concerning space before > :width. I am afraid, current variant means repeated ":" > >> +                      (concat "^[ \t]*#\\+attr_" >> +                              backend >> +                              ":+.*? :width +\\(\\S-+\\)"))) >                                   ^ > ----------------------------------' > > Is space after "#+attr_XXX:" is required at all? Is something besides > spaces allowed here? Of course, another attributes may be there. > Untested: > ":\\s-*:width\\s-+\\(\\S-+\\)" > I am unsure concerning newlines as space characters, so the following, > perhaps, is more correct: > ":[^\n\\S-]*:width[^\n\\S-]+\\(\\S-+\\)" > > Actually value is everything till line end besides trailing spaces, so > precise regexp should be a bit longer. I am confused. I can not figure out how to create the following as HTML export result: An image without :width 600 attribute Attempt to add quotes leads to " and does not prevent ":width" to become another attribute. #+attr_html: :alt An image without :width 600 attribute [[file:img.png]]

An image without

My current variant: ":\\(?:[^\n]*?[[:blank:]]\\)?:width[[:blank:]]+\\(\\S-+\\)" The regexp should not match e.g. #+attr_html: :alt something :width 600 P.S. I would prefer to use the same parser as ox does.