From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Richard Stallman Newsgroups: gmane.emacs.devel Subject: map seq and radix-tree-leaf, in pcase Date: Mon, 08 Jan 2024 21:53:10 -0500 Message-ID: References: <87frzuae9n.fsf@posteo.net> <871qbatqc8.fsf@posteo.net> <87wmsz7lzn.fsf@posteo.net> <87edf1m7lq.fsf@localhost> <87cyui76l9.fsf@localhost> <871qauy1io.fsf@localhost> Reply-To: rms@gnu.org Content-Type: text/plain; charset=Utf-8 Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="11981"; mail-complaints-to="usenet@ciao.gmane.io" To: emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Tue Jan 09 03:53:28 2024 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 1rN2F5-0002ur-Jg for ged-emacs-devel@m.gmane-mx.org; Tue, 09 Jan 2024 03:53:27 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rN2Es-00085L-7h; Mon, 08 Jan 2024 21:53:14 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rN2Er-000852-2Y for emacs-devel@gnu.org; Mon, 08 Jan 2024 21:53:13 -0500 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rN2Eq-00064v-R4 for emacs-devel@gnu.org; Mon, 08 Jan 2024 21:53:12 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=Date:References:Subject:In-Reply-To:to:From: mime-version; bh=UiZCk0w+Js8WsDgXDhQmPtd52xNINrm0OMWTJPkZbtk=; b=G4MWFuGFRcDI LdhCV+rQiUEix0Zlvk1SHJu6Hh+ndlEOxVqfzuPH1qAwWuOQaYL7ZmHehHb9hdfPWbAGf8kyvIzHM AZ28t6cRcqmUkZuw+edJSJ+ItYAO9HvBSPDtZNIJ/cVZ/H2Sfyrnm6oZmAFP3hcpYOq3OBpkDfKDl pEK8D/0EZbW7BeBgeuHbi1F+kFuUVpr7HkGnkR5hZ06ZYMmt2YVD2qv4V4sKlHV8XPuBDlqQWvtzY aHawks8ta+5BJjSOsGnrYjombE2c7BzrjKSjd6PmG6Z8ihnFUqjmAihNly0sBo3yJvMRgPTui6QM9 NF2NjasyZ0KzbkqayMJ8gg==; Original-Received: from rms by fencepost.gnu.org with local (Exim 4.90_1) (envelope-from ) id 1rN2Eo-00050W-Gp; Mon, 08 Jan 2024 21:53:10 -0500 In-Reply-To: (message from Richard Stallman on Sun, 07 Jan 2024 22:45:50 -0500) X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 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-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.devel:314766 Archived-At: [[[ To any NSA and FBI agents reading my email: please consider ]]] [[[ whether defending the US Constitution against all enemies, ]]] [[[ foreign or domestic, requires you to follow Snowden's example. ]]] In the help text for pcase, I saw information about these three constructs, but I am not sure what they mean. -- (map &rest ARGS) -- (seq &rest PATTERNS) -- (radix-tree-leaf VPAT) Perhaps I should add similar constructs, or substitutes for them, to cond*. Could someone please explain what they mean, and give an explained example? -- Dr Richard Stallman (https://stallman.org) Chief GNUisance of the GNU Project (https://gnu.org) Founder, Free Software Foundation (https://fsf.org) Internet Hall-of-Famer (https://internethalloffame.org)