From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Paul R Newsgroups: gmane.emacs.devel Subject: Re: ruby-mode : ruby-mode-set-encoding Date: Wed, 04 Mar 2009 09:25:24 +0100 Message-ID: <87wsb5heyz.fsf@gmail.com> References: <87tz6ak9bq.fsf@gmail.com> <49adca00.14098e0a.2c79.ffff83d1@mx.google.com> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: ger.gmane.org 1236155154 17663 80.91.229.12 (4 Mar 2009 08:25:54 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 4 Mar 2009 08:25:54 +0000 (UTC) Cc: emacs-devel@gnu.org To: Nobuyoshi Nakada Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Wed Mar 04 09:27:10 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 1LemRV-0006Qv-Mt for ged-emacs-devel@m.gmane.org; Wed, 04 Mar 2009 09:27:05 +0100 Original-Received: from localhost ([127.0.0.1]:35361 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1LemQA-0003fU-MZ for ged-emacs-devel@m.gmane.org; Wed, 04 Mar 2009 03:25:42 -0500 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1LemQ4-0003fA-Mw for emacs-devel@gnu.org; Wed, 04 Mar 2009 03:25:36 -0500 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1LemQ3-0003ef-6L for emacs-devel@gnu.org; Wed, 04 Mar 2009 03:25:36 -0500 Original-Received: from [199.232.76.173] (port=39419 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1LemQ3-0003ec-0j for emacs-devel@gnu.org; Wed, 04 Mar 2009 03:25:35 -0500 Original-Received: from mx20.gnu.org ([199.232.41.8]:6751) by monty-python.gnu.org with esmtps (TLS-1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1LemQ2-0006Y3-68 for emacs-devel@gnu.org; Wed, 04 Mar 2009 03:25:34 -0500 Original-Received: from qw-out-1920.google.com ([74.125.92.148]) by mx20.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1LemQ1-00030Z-FR for emacs-devel@gnu.org; Wed, 04 Mar 2009 03:25:33 -0500 Original-Received: by qw-out-1920.google.com with SMTP id 4so2571075qwk.24 for ; Wed, 04 Mar 2009 00:25:31 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:from:to:cc:subject:references :date:in-reply-to:message-id:user-agent:mime-version:content-type; bh=2nGlNeIdvXHAONISxXJl6TEO1Xri7906l6THI7KLSW0=; b=smx0s6v422d3RrLyW70TLKkVPmZ+EaKRqt9gQi3sxU60nW6Z1nTrENn5vQamFhuca1 Er5yAa9lfqqcGu7lFzfe1lBjvY28YoiGBPl1A24CJW9ba9OiGy2UJPgHBbijF6Tanmyn jTloul15wif5Ns9TNEP4u9SXI72J83cCujXYU= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:to:cc:subject:references:date:in-reply-to:message-id :user-agent:mime-version:content-type; b=WrT80Q0Z0cCKsLWC64wFXLYARBAi4DcrB3mJytHGS5CYFilxK6Ue4qHN3KRJOJ380q f+V+8Vx4ySMFN6D6LduMqBnWRVxVDpKLU1RDxe3aDCyBU9cqF1qjUNPv/eq+1Nrk+Snp FMPkojwP/jx6hzvRw1EC+xYBqz52vCP47AJ+0= Original-Received: by 10.224.10.208 with SMTP id q16mr11149448qaq.387.1236155131308; Wed, 04 Mar 2009 00:25:31 -0800 (PST) Original-Received: from ubuT42 (pdc35-1-82-242-132-111.fbx.proxad.net [82.242.132.111]) by mx.google.com with ESMTPS id 6sm7129048ywc.50.2009.03.04.00.25.28 (version=TLSv1/SSLv3 cipher=RC4-MD5); Wed, 04 Mar 2009 00:25:30 -0800 (PST) In-Reply-To: <49adca00.14098e0a.2c79.ffff83d1@mx.google.com> (Nobuyoshi Nakada's message of "Wed, 04 Mar 2009 09:23:23 +0900") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.0.90 (gnu/linux) X-detected-kernel: by mx20.gnu.org: Linux 2.6 (newer, 2) X-detected-operating-system: by monty-python.gnu.org: GNU/Linux 2.6, seldom 2.4 (older, 4) 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:109435 Archived-At: Hello Nobuyoshi, Nobuyoshi> It's mandatory for Ruby 1.9 or later. Ruby 1.9 needs that Nobuyoshi> "magic comment" to know in what encoding a script is written. Nobuyoshi> Otherwise, the script is assumed as written with ASCII 7bit Nobuyoshi> characters only, and non-ASCII character causes an exception Nobuyoshi> if exists. Fine, I did not relate it to 1.9 (that was recently released) because I have seen this behaviour for monthes. I think the reason is that I was using the svn version of ruby-mode.el. After reading the doc, it is clear and I see indeed why now ruby wants to know file encoding before parsing it. Nobuyoshi> Could you elaborate the problem? The problem simply was that I did not expect this behaviour, and did not understand the motivation behind it. Somebody mentionned some similarities with python. Should emacs provide a standard mechanism to insert this tag for script language modes that need it ? Thanks, -- Paul