From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Andy Wingo Newsgroups: gmane.lisp.guile.bugs Subject: bug#26058: utf16->string and utf32->string don't conform to R6RS Date: Mon, 13 Mar 2017 22:24:42 +0100 Message-ID: <87bmt4rht1.fsf@pobox.com> References: <87o9x83t0f.fsf@gmail.com> <87shmhqqgd.fsf@pobox.com> <87h92xyrmr.fsf@gmail.com> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Trace: blaine.gmane.org 1489440316 25277 195.159.176.226 (13 Mar 2017 21:25:16 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Mon, 13 Mar 2017 21:25:16 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.1 (gnu/linux) Cc: 26058@debbugs.gnu.org To: taylanbayirli@gmail.com (Taylan Ulrich "=?UTF-8?Q?Bay=C4=B1rl=C4=B1/Kammer?=") Original-X-From: bug-guile-bounces+guile-bugs=m.gmane.org@gnu.org Mon Mar 13 22:25:11 2017 Return-path: Envelope-to: guile-bugs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cnXSk-0005cC-GY for guile-bugs@m.gmane.org; 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c=nofws; d=pobox.com; h=from:to:cc :subject:references:date:in-reply-to:message-id:mime-version :content-type:content-transfer-encoding; q=dns; s=sasl; b=yK+B5k sRi2JnD38tF2cqMcJru2omNeayL36Dvy9lVITrimGn9v7wPckqHC/aCGUtp4lg9j +QC7TUbdD5JbF56DtISo5CaqLKiAHuG7VsBx2TRC+E1HyiSkTWdd9a9e5lU8VG5+ R1bBHSuRTcTQ0/ihrBGQMx5uhKDfHiGe3VJos= Original-Received: from pb-sasl2.nyi.icgroup.com (unknown [127.0.0.1]) by pb-sasl2.pobox.com (Postfix) with ESMTP id 0B16866FEC; Mon, 13 Mar 2017 17:24:52 -0400 (EDT) Original-Received: from clucks (unknown [88.160.190.192]) (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by pb-sasl2.pobox.com (Postfix) with ESMTPSA id C4B3D66FEB; Mon, 13 Mar 2017 17:24:50 -0400 (EDT) In-Reply-To: <87h92xyrmr.fsf@gmail.com> ("Taylan Ulrich \"=?UTF-8?Q?Bay=C4=B1rl=C4=B1/Kammer\?=""'s message of "Mon, 13 Mar 2017 19:10:36 +0100") X-Pobox-Relay-ID: 7E3D53AE-0833-11E7-8681-85AB91A0D1B0-02397024!pb-sasl2.pobox.com X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 208.118.235.43 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" Xref: news.gmane.org gmane.lisp.guile.bugs:8676 Archived-At: On Mon 13 Mar 2017 19:10, taylanbayirli@gmail.com (Taylan Ulrich "Bay=C4=B1= rl=C4=B1/Kammer") writes: > If I do binary I/O, the following situations are possible: > > 1. I'm guaranteed to get any possible bytes that happen to form a valid > BOM at the start of the stream as-is in the returned bytevector; the > binary I/O interface doesn't see such bytes as anything special, as > it could simply be coincidence that the stream starts with such > bytes. > > 2. I'm guaranteed *not* to get bytes that form a BOM at the start of the > stream; instead they're consumed to set the port encoding for any > future text I/O. > > 3. The behavior is unspecified and either of the above may happen. (1). But I thought this bug was about using a bytevector as a source and then doing textual I/O on it, no? Andy