From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.devel Subject: Re: Need some help with Rmail/mbox Date: Tue, 23 Sep 2008 22:53:01 -0400 Message-ID: References: <87y71o4xw6.fsf@xemacs.org> <48D33A10.4040102@pajato.com> <871vzfi93y.fsf@xemacs.org> <03b276ff-e070-465e-9486-c02e4725a3e0@broken.deisui.org> <1bd9e4e5-9349-438b-92af-c2a6293491e7@broken.deisui.org> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: ger.gmane.org 1222224798 13802 80.91.229.12 (24 Sep 2008 02:53:18 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 24 Sep 2008 02:53:18 +0000 (UTC) Cc: pmr@pajato.com, eliz@gnu.org, ueno@unixuser.org, stephen@xemacs.org, emacs-devel@gnu.org To: Kenichi Handa Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Wed Sep 24 04:54:14 2008 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 1KiKW6-0003tI-HM for ged-emacs-devel@m.gmane.org; Wed, 24 Sep 2008 04:54:14 +0200 Original-Received: from localhost ([127.0.0.1]:33122 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1KiKV4-0007ZF-GJ for ged-emacs-devel@m.gmane.org; Tue, 23 Sep 2008 22:53:10 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1KiKV0-0007ZA-P3 for emacs-devel@gnu.org; Tue, 23 Sep 2008 22:53:06 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1KiKUz-0007Yy-AD for emacs-devel@gnu.org; Tue, 23 Sep 2008 22:53:06 -0400 Original-Received: from [199.232.76.173] (port=39372 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1KiKUz-0007Yv-85 for emacs-devel@gnu.org; Tue, 23 Sep 2008 22:53:05 -0400 Original-Received: from ironport2-out.pppoe.ca ([206.248.154.182]:9124 helo=ironport2-out.teksavvy.com) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1KiKUy-0004dx-0M; Tue, 23 Sep 2008 22:53:04 -0400 X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AgsFADNI2UjO+KDT/2dsb2JhbACBXrRmgWeBBA X-IronPort-AV: E=Sophos;i="4.33,297,1220241600"; d="scan'208";a="27318945" Original-Received: from 206-248-160-211.dsl.teksavvy.com (HELO ceviche.home) ([206.248.160.211]) by ironport2-out.teksavvy.com with ESMTP; 23 Sep 2008 22:53:01 -0400 Original-Received: by ceviche.home (Postfix, from userid 20848) id DB38EB40B1; Tue, 23 Sep 2008 22:53:01 -0400 (EDT) In-Reply-To: (Kenichi Handa's message of "Wed, 24 Sep 2008 09:56:28 +0900") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.0.60 (gnu/linux) X-detected-operating-system: by monty-python.gnu.org: Genre and OS details not recognized. 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:104085 Archived-At: > We don't have pre-read-conversion but post-read-conversion, > and if the coding system doesn't have post-read-conversion, > a temp buffer is not used. The reason why I think (2)>(3) > is because of a cost of making a unibyte string. And But if we're only talking about the cost of decoding, then that's not relevant: we may already have the string for some reason. Stefan