From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: David Kastrup Newsgroups: gmane.lisp.guile.bugs Subject: bug#18520: string ports should not have an encoding Date: Tue, 23 Sep 2014 11:00:25 +0200 Message-ID: <87lhpak8ye.fsf@fencepost.gnu.org> References: <87iokgmttc.fsf@fencepost.gnu.org> <87mw9rq20u.fsf@gnu.org> <87sijjlqx0.fsf@fencepost.gnu.org> <87sijjmvlr.fsf@gnu.org> <87bnq7lgg9.fsf@fencepost.gnu.org> <87d2anl79a.fsf@gnu.org> <87tx3zjod1.fsf@fencepost.gnu.org> <87egv2pwv5.fsf@gnu.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Trace: ger.gmane.org 1411463509 22318 80.91.229.3 (23 Sep 2014 09:11:49 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 23 Sep 2014 09:11:49 +0000 (UTC) Cc: 18520@debbugs.gnu.org To: ludo@gnu.org (Ludovic =?UTF-8?Q?Court=C3=A8s?=) Original-X-From: bug-guile-bounces+guile-bugs=m.gmane.org@gnu.org Tue Sep 23 11:11:41 2014 Return-path: Envelope-to: guile-bugs@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 1XWM09-0001Ru-VZ for guile-bugs@m.gmane.org; Tue, 23 Sep 2014 11:03:14 +0200 Original-Received: from localhost ([::1]:51613 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XWM09-0003g7-BT for guile-bugs@m.gmane.org; Tue, 23 Sep 2014 05:03:13 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:54372) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XWM01-0003fi-Np for bug-guile@gnu.org; Tue, 23 Sep 2014 05:03:10 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XWLz6-0002ED-18 for bug-guile@gnu.org; Tue, 23 Sep 2014 05:03:05 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:57841) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XWLz5-0002Ck-UD for bug-guile@gnu.org; Tue, 23 Sep 2014 05:02:07 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1XWLz0-0006rf-E5 for bug-guile@gnu.org; Tue, 23 Sep 2014 05:02:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: David Kastrup Original-Sender: "Debbugs-submit" Resent-CC: bug-guile@gnu.org Resent-Date: Tue, 23 Sep 2014 09:02:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 18520 X-GNU-PR-Package: guile X-GNU-PR-Keywords: Original-Received: via spool by 18520-submit@debbugs.gnu.org id=B18520.141146286326314 (code B ref 18520); Tue, 23 Sep 2014 09:02:02 +0000 Original-Received: (at 18520) by debbugs.gnu.org; 23 Sep 2014 09:01:03 +0000 Original-Received: from localhost ([127.0.0.1]:49405 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1XWLy3-0006qM-13 for submit@debbugs.gnu.org; Tue, 23 Sep 2014 05:01:03 -0400 Original-Received: from fencepost.gnu.org ([208.118.235.10]:52334) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1XWLy0-0006pp-O2 for 18520@debbugs.gnu.org; Tue, 23 Sep 2014 05:01:01 -0400 Original-Received: from localhost ([127.0.0.1]:59640 helo=lola) by fencepost.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XWLxz-0001mx-Qc; Tue, 23 Sep 2014 05:01:00 -0400 Original-Received: by lola (Postfix, from userid 1000) id 0375EE06F7; Tue, 23 Sep 2014 11:00:25 +0200 (CEST) In-Reply-To: <87egv2pwv5.fsf@gnu.org> ("Ludovic =?UTF-8?Q?Court=C3=A8s?="'s message of "Tue, 23 Sep 2014 10:25:02 +0200") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.4.50 (gnu/linux) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 140.186.70.43 X-BeenThere: bug-guile@gnu.org List-Id: "Bug reports for GUILE, GNU's Ubiquitous Extension Language" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-guile-bounces+guile-bugs=m.gmane.org@gnu.org Original-Sender: bug-guile-bounces+guile-bugs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.lisp.guile.bugs:7578 Archived-At: ludo@gnu.org (Ludovic Court=C3=A8s) writes: > David Kastrup skribis: > >> ludo@gnu.org (Ludovic Court=C3=A8s) writes: >> >>> David Kastrup skribis: >>>> >>>> For error messages, yes. For associating a position in a string with a >>>> previously parsed closure, no. >>> >>> But wouldn=E2=80=99t a line/column pair be as suitable as a unique iden= tifier as >>> the position in the file? >> >> As long as the reencoded UTF-8 is byte-identical to the original. > > Sorry, what do you mean by =E2=80=9Creencoded UTF-8=E2=80=9D? The intern= al string port > buffer? Sure. That's where ftell gets its info from. > Line/column info remains identical regardless of the encoding, so I tend > to think it=E2=80=99s more robust to use that. Column info remains identical regardless of the encoding? Since when? --=20 David Kastrup