From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Markus Triska Newsgroups: gmane.emacs.devel Subject: Re: [PATCH] Gnu Elpa: stream.el: Add some more basic stream operations Date: Sun, 12 Jun 2016 10:34:09 +0200 Organization: man Message-ID: References: <87twhbmwbx.fsf@web.de> <878tynl720.fsf@petton.fr> <8737onlapw.fsf@web.de> <87ziqu7ew9.fsf@petton.fr> <87mvmuxuyo.fsf@web.de> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1465720516 2393 80.91.229.3 (12 Jun 2016 08:35:16 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sun, 12 Jun 2016 08:35:16 +0000 (UTC) To: emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Sun Jun 12 10:35:12 2016 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1bC0rP-0003z1-6T for ged-emacs-devel@m.gmane.org; Sun, 12 Jun 2016 10:35:11 +0200 Original-Received: from localhost ([::1]:50215 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bC0rK-0004MH-Sj for ged-emacs-devel@m.gmane.org; Sun, 12 Jun 2016 04:35:06 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:37785) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bC0qd-0004Lf-Jc for emacs-devel@gnu.org; Sun, 12 Jun 2016 04:34:24 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bC0qY-0008JZ-Jn for emacs-devel@gnu.org; Sun, 12 Jun 2016 04:34:22 -0400 Original-Received: from plane.gmane.org ([80.91.229.3]:60381) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bC0qY-0008JK-Cz for emacs-devel@gnu.org; Sun, 12 Jun 2016 04:34:18 -0400 Original-Received: from list by plane.gmane.org with local (Exim 4.69) (envelope-from ) id 1bC0qV-0003QK-VL for emacs-devel@gnu.org; Sun, 12 Jun 2016 10:34:16 +0200 Original-Received: from 77.119.128.196.wireless.dyn.drei.com ([77.119.128.196]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Sun, 12 Jun 2016 10:34:15 +0200 Original-Received: from triska by 77.119.128.196.wireless.dyn.drei.com with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Sun, 12 Jun 2016 10:34:15 +0200 X-Injected-Via-Gmane: http://gmane.org/ Original-Lines: 11 Original-X-Complaints-To: usenet@ger.gmane.org X-Gmane-NNTP-Posting-Host: 77.119.128.196.wireless.dyn.drei.com User-Agent: Emacs/24.5 Cancel-Lock: sha1:5tTSQwCcF+yKxKFdMl/xRCO7oOo= X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 80.91.229.3 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.21 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.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.org gmane.emacs.devel:204309 Archived-At: Michael Heerdegen writes: >> > `stream-scan' is useful and not redundant. > >> Yes, I get it now. However I'm still a bit confused by its name. > > The name is borrowed from Haskell. Other suggestions welcome. stream-scanl SWI-Prolog defines such a predicate on lists and calls it "scanl".