From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: "Drew Adams" Newsgroups: gmane.emacs.devel Subject: RE: delete-windows-on Date: Fri, 2 Oct 2009 10:39:37 -0700 Message-ID: <8EC55CFD3DE747B48E4E7EC20610D574@us.oracle.com> References: <4AC6378B.5070201@gmx.at> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1254505295 11417 80.91.229.12 (2 Oct 2009 17:41:35 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Fri, 2 Oct 2009 17:41:35 +0000 (UTC) Cc: emacs-devel@gnu.org To: "'martin rudalics'" Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Fri Oct 02 19:41:28 2009 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.50) id 1Mtm6p-0002VS-6M for ged-emacs-devel@m.gmane.org; Fri, 02 Oct 2009 19:39:59 +0200 Original-Received: from localhost ([127.0.0.1]:48582 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Mtm6o-0002QC-MO for ged-emacs-devel@m.gmane.org; Fri, 02 Oct 2009 13:39:58 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1Mtm6g-0002Ox-Vj for emacs-devel@gnu.org; Fri, 02 Oct 2009 13:39:51 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1Mtm6b-0002Ek-AZ for emacs-devel@gnu.org; Fri, 02 Oct 2009 13:39:49 -0400 Original-Received: from [199.232.76.173] (port=33505 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Mtm6b-0002EQ-46 for emacs-devel@gnu.org; Fri, 02 Oct 2009 13:39:45 -0400 Original-Received: from rcsinet12.oracle.com ([148.87.113.124]:57299 helo=rgminet12.oracle.com) by monty-python.gnu.org with esmtps (TLS-1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1Mtm6a-0008Rj-OI for emacs-devel@gnu.org; Fri, 02 Oct 2009 13:39:44 -0400 Original-Received: from rgminet15.oracle.com (rcsinet15.oracle.com [148.87.113.117]) by rgminet12.oracle.com (Switch-3.3.1/Switch-3.3.1) with ESMTP id n92HdLgU021415 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Fri, 2 Oct 2009 17:39:23 GMT Original-Received: from abhmt005.oracle.com (abhmt005.oracle.com [141.146.116.14]) by rgminet15.oracle.com (Switch-3.3.1/Switch-3.3.1) with ESMTP id n92Hdcj3015711; Fri, 2 Oct 2009 17:39:39 GMT Original-Received: from dradamslap1 (/24.5.184.158) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Fri, 02 Oct 2009 10:39:38 -0700 X-Mailer: Microsoft Office Outlook 11 In-Reply-To: <4AC6378B.5070201@gmx.at> Thread-Index: AcpDhVwygPfw2TD8Q2CCy/Z0tbY+JwAAbc3Q X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.5579 X-Source-IP: abhmt005.oracle.com [141.146.116.14] X-Auth-Type: Internal IP X-CT-RefId: str=0001.0A090201.4AC63ADA.0286:SCFSTAT5015188,ss=1,fgs=0 X-detected-operating-system: by monty-python.gnu.org: GNU/Linux 2.6 (newer, 1) X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:115857 Archived-At: > > 1. Why is this defined in C? Is that needed for > > performance reasons? If not, why not move it to Lisp? > > On my local Emacs I've already moved `delete-window' to window.el and > intend to eventually move all window_loop based functions including > `delete-windows-on' to window.el too (also because I don't > like to call Elisp functions from C). Glad to hear it. > But since this is merely a tedious rewrite operation it has > fairly low priority on my list. Understood. But we could also improve it - e.g. along the lines I suggested. > In any case, there won't be a noticeable performance penalty > when moving these functions to Elisp. Great.