From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: xenodasein--- via Users list for the GNU Emacs text editor Newsgroups: gmane.emacs.help Subject: FWD: Explanation Request for the Function set-transient-map in subr.el Date: Sun, 14 Nov 2021 13:08:49 +0100 (CET) Message-ID: References: Reply-To: xenodasein@tutanota.de Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="22205"; mail-complaints-to="usenet@ciao.gmane.io" Cc: help-gnu-emacs@gnu.org To: Monnier Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Sun Nov 14 13:10:13 2021 Return-path: Envelope-to: geh-help-gnu-emacs@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 1mmEKr-0005Xm-Hq for geh-help-gnu-emacs@m.gmane-mx.org; Sun, 14 Nov 2021 13:10:13 +0100 Original-Received: from localhost ([::1]:56504 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mmEKp-0007x8-OO for geh-help-gnu-emacs@m.gmane-mx.org; Sun, 14 Nov 2021 07:10:11 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:59152) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mmEJZ-0007x0-71 for help-gnu-emacs@gnu.org; Sun, 14 Nov 2021 07:08:53 -0500 Original-Received: from w1.tutanota.de ([81.3.6.162]:36746) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mmEJX-0003Ol-3Z for help-gnu-emacs@gnu.org; Sun, 14 Nov 2021 07:08:52 -0500 Original-Received: from w3.tutanota.de (unknown [192.168.1.164]) by w1.tutanota.de (Postfix) with ESMTP id A0D72FBF519; Sun, 14 Nov 2021 12:08:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1636891729; s=s1; d=tutanota.de; h=From:From:To:To:Subject:Subject:Content-Description:Content-ID:Content-Type:Content-Type:Content-Transfer-Encoding:Content-Transfer-Encoding:Cc:Cc:Date:Date:In-Reply-To:MIME-Version:MIME-Version:Message-ID:Message-ID:Reply-To:References:References:Sender; bh=xbZTC5tqQjFTROCAKB3qJoszFELIT8oRMaUVYrKeOAk=; b=SZaUEQSYGAdOrMfdn05nz6DQBjr3k9yXASaKbirm/KUMVD7ndfsG9rX25rZ0jXpH 9oex7yrcuXzMUd6d+7tOqI1Aay/6BDYg4lGsNkkvop/gg3pMa4IvCkfQVURdTiMhPUJ OH6FdZiOH3W7zsVwcpnrksvH9iSg/vfaAd9sAVxqDnSHGeBc2hfvFNigNXOwLpswxIO pAMfsaKqdqXaDSvOWnuboQGT0AXlPJ4dHcUrNS3zDjrED3tM3Iv5I6uyffXkL0/nVjK Of0BJAWXR8YW/4SPt9oZpiL/C08gQJdAgKKoVyX/kR5Uios7z0a9WBEKCl+XL80yglp N902cpJcTw== Received-SPF: pass client-ip=81.3.6.162; envelope-from=xenodasein@tutanota.de; helo=w1.tutanota.de 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, RCVD_IN_MSPIKE_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "help-gnu-emacs" Xref: news.gmane.io gmane.emacs.help:134582 Archived-At: Date: Nov 11, 2021, 21:10 From: xenodasein@tutanota.de To: help-gnu-emacs@gnu.org Subject: Explanation Request for the Function set-transient-map in subr.el > What does this section do? In what situations this-command gets called us= ing keys of the transient map but it is not equal to itself? What does mc m= ean? > > ((eq t keep-pred) > =C2=A0 (let ((mc (lookup-key map (this-command-keys-vector)))) > =C2=A0 ;; If the key is unbound `this-command` is > =C2=A0 ;; nil and so is `mc`. > =C2=A0=C2=A0=C2=A0 (and mc (eq this-command mc)))) >