From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Juri Linkov Newsgroups: gmane.emacs.devel Subject: Re: on helm substantial differences Date: Wed, 18 Nov 2020 22:33:20 +0200 Organization: LINKOV.NET Message-ID: <87y2iybe27.fsf@mail.linkov.net> References: <87wnymda5g.fsf@mail.linkov.net> <87ima5he8j.fsf@mail.linkov.net> <87mtzfzt9a.fsf@mail.linkov.net> <87lfezd8r0.fsf@mail.linkov.net> <87k0uj58ub.fsf@mail.linkov.net> <87lfey28us.fsf@tcd.ie> <87ft56h6sr.fsf@mail.linkov.net> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="23826"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (x86_64-pc-linux-gnu) Cc: spacibba@aol.com, Jean Louis , andreyk.mad@gmail.com, emacs-devel@gnu.org, rudalics@gmx.at, Stefan Monnier , Gregory Heytings , Eli Zaretskii , Drew Adams To: "Basil L. Contovounesios" Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Wed Nov 18 21:42:27 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 1kfUHa-00064I-Cy for ged-emacs-devel@m.gmane-mx.org; Wed, 18 Nov 2020 21:42:26 +0100 Original-Received: from localhost ([::1]:42630 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kfUHY-0002lS-BV for ged-emacs-devel@m.gmane-mx.org; Wed, 18 Nov 2020 15:42:24 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:59536) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kfUFl-0001fh-PD for emacs-devel@gnu.org; Wed, 18 Nov 2020 15:40:33 -0500 Original-Received: from relay9-d.mail.gandi.net ([217.70.183.199]:39137) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kfUFh-0004Ds-1m; Wed, 18 Nov 2020 15:40:33 -0500 X-Originating-IP: 91.129.97.46 Original-Received: from mail.gandi.net (m91-129-97-46.cust.tele2.ee [91.129.97.46]) (Authenticated sender: juri@linkov.net) by relay9-d.mail.gandi.net (Postfix) with ESMTPSA id 4F7C5FF804; Wed, 18 Nov 2020 20:40:19 +0000 (UTC) In-Reply-To: <87ft56h6sr.fsf@mail.linkov.net> (Juri Linkov's message of "Wed, 18 Nov 2020 21:13:40 +0200") Received-SPF: pass client-ip=217.70.183.199; envelope-from=juri@linkov.net; helo=relay9-d.mail.gandi.net X-detected-operating-system: by eggs.gnu.org: First seen = 2020/11/18 15:00:06 X-ACL-Warn: Detected OS = Linux 3.11 and newer [fuzzy] X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=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: 2.1.23 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:259387 Archived-At: > +- `affix-function': function to prepend/append a prefix/suffix to entries. > + Takes one argument (COMPLETIONS) and should return a list > + of completions with a completion, its prefix and suffix. BTW, using `affix-function' also makes it possible to group completions, then the prefix of the first completion in the group could contain a group header with group name.