From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: "T.V Raman" Newsgroups: gmane.emacs.devel Subject: Re: Regarding outline headings in emacs-lisp libraries Date: Fri, 17 Jul 2020 18:41:16 -0700 Message-ID: References: <875zalolt7.fsf@bernoul.li> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="19081"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: emacs-devel@gnu.org To: Jonas Bernoulli Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Sat Jul 18 03:41:55 2020 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 1jwbrO-0004mE-Uh for ged-emacs-devel@m.gmane-mx.org; Sat, 18 Jul 2020 03:41:54 +0200 Original-Received: from localhost ([::1]:50866 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jwbrO-0004sX-0p for ged-emacs-devel@m.gmane-mx.org; Fri, 17 Jul 2020 21:41:54 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:49046) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jwbqt-0004Rs-QY for emacs-devel@gnu.org; Fri, 17 Jul 2020 21:41:23 -0400 Original-Received: from mail-pj1-x1030.google.com ([2607:f8b0:4864:20::1030]:36704) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1jwbqs-0003i7-9z for emacs-devel@gnu.org; Fri, 17 Jul 2020 21:41:23 -0400 Original-Received: by mail-pj1-x1030.google.com with SMTP id md7so7167183pjb.1 for ; Fri, 17 Jul 2020 18:41:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=from:to:cc:subject:references:date:in-reply-to:message-id :user-agent:mime-version; bh=IRdUtTQmRes3gbkxFZ9eo0az9Mq5i91YOEIvBDhOBOY=; b=R6dihPQT2BpO/+YuHrIIUa8VMS9Mf1fefmEtJiKYszv/d02CqeG12aBtKd0kdqM5az aOlW9PCNCoYXeoLm3acv469nN2lUzjd2kJYnPzDaBdyo3rMvlgp8N0toNyCIzxHaita5 sd7Z7DDO8uePRE5ZIEXNJ0tez/+Mr/TEfaajIIibLscpG5Nj7RYqMCnANR7w+DuA2L9F xqeEy4DB3ibnenAjWEjpCwTJyKGk55pJPjlLpogvicNRP3cLEQFJBxhBWSohxZpNso6a jk4iM+slQiNXbjakWbeN2NKIwcRyRfBBdtjJiGIa5PNxjUAaXW1NcK19SxY4Kc1wXaAH QW/A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:references:date:in-reply-to :message-id:user-agent:mime-version; bh=IRdUtTQmRes3gbkxFZ9eo0az9Mq5i91YOEIvBDhOBOY=; b=bcJHNrvUh1eo5gFKP9fP3DBKcmnsj9L2UYGM7lbqQDH636uLXzxkF1JpHpDC3zJ0Oo Zp3rqiR2vXAeV+TqH2VTPxC9G/bqrR2/F+FEYJu8ShwnVKy3ehNU8RFq5U2SOi+BSgcZ ICqB8L9fnA326QAYfT2xUgj+OXuc13Za7n/2YNucI5NOqlKJa7J2uNyQqlBi0mnzeSyn xLGrnqz7Cfv6nyZjIQ75YEqiSzWf/INV+IW7Kgoj/O69o5nHV5iWyPD+9HBKcwD9BayG n7EtMrZhxrdYktSFCEo/8tnLAHJCVlGvDwle7q9GGsXNkIZM7zdpPVLrlpd3nH/deWTx L84g== X-Gm-Message-State: AOAM532qRqHxU4EbWVkCH0Tw3+Wf/owigza2IshTG/9cml97x6XHBbgI RJ5ITLwm7T9/tNOxX2S1PGjsPg== X-Google-Smtp-Source: ABdhPJzl8VBryXuzdQsW3N41x5a/iHYdW8B3PLDKa7d6dmvUPQOogxG+3ON4yfHuMQliAkxI1PLLNQ== X-Received: by 2002:a17:90b:3010:: with SMTP id hg16mr12690747pjb.69.1595036479224; Fri, 17 Jul 2020 18:41:19 -0700 (PDT) Original-Received: from raman-glaptop.localdomain (c-24-4-174-65.hsd1.ca.comcast.net. [24.4.174.65]) by smtp.gmail.com with ESMTPSA id b4sm9029465pfo.137.2020.07.17.18.41.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 17 Jul 2020 18:41:17 -0700 (PDT) Original-Received: by raman-glaptop.localdomain (Postfix, from userid 13930) id 46DCAC211BA; Fri, 17 Jul 2020 18:41:16 -0700 (PDT) In-Reply-To: <875zalolt7.fsf@bernoul.li> (Jonas Bernoulli's message of "Fri, 17 Jul 2020 23:48:04 +0200") Received-SPF: pass client-ip=2607:f8b0:4864:20::1030; envelope-from=raman@google.com; helo=mail-pj1-x1030.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. X-Spam_score_int: -185 X-Spam_score: -18.6 X-Spam_bar: ------------------ X-Spam_report: (-18.6 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_MED=-1, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, ENV_AND_HDR_SPF_MATCH=-0.5, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, USER_IN_DEF_DKIM_WL=-7.5, USER_IN_DEF_SPF_WL=-7.5 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.23 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:253057 Archived-At: I'd definitely find this useful. I started using a version of folding.el that was posted to Usenet in the early 90's and still use it -- updated to a version from melpa a couple of years ago. The emacspeak codebase uses this in all files. Other elisp libraries that bring similar functionality: 1. allout -- has been part of emacs for a long time, but has its own drawbacks 2. More recent: outshine which gives you similar functionality to what you outline. 3. Lacking anything else, I use emacs' selective-display to collapse code below a specific indentation level (C-x $). All that said, having something common across Emacs libraries would be a big win --