From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Andy Wingo Newsgroups: gmane.lisp.guile.bugs Subject: bug#11198: problems reading data with a "read-hash-extend" registered reader Date: Tue, 24 Apr 2012 10:11:10 +0200 Message-ID: <87lillwnvl.fsf@pobox.com> References: <87zkaka9xl.fsf@gnu.org> <87d37e83n7.fsf@netris.org> <87hawb3ms1.fsf@netris.org> <87mx63prwe.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: dough.gmane.org 1335255149 30505 80.91.229.3 (24 Apr 2012 08:12:29 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Tue, 24 Apr 2012 08:12:29 +0000 (UTC) Cc: Mark H Weaver , 11198@debbugs.gnu.org, Klaus Stehle 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 Apr 24 10:12:27 2012 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 1SMarL-0002KF-9f for guile-bugs@m.gmane.org; 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Tue, 24 Apr 2012 08:13:01 +0000 Original-Received: (at 11198) by debbugs.gnu.org; 24 Apr 2012 08:12:05 +0000 Original-Received: from localhost ([127.0.0.1]:49911 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1SMaqy-000509-JO for submit@debbugs.gnu.org; Tue, 24 Apr 2012 04:12:04 -0400 Original-Received: from a-pb-sasl-sd.pobox.com ([74.115.168.62]:59851 helo=sasl.smtp.pobox.com) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1SMaqv-0004zj-L6 for 11198@debbugs.gnu.org; Tue, 24 Apr 2012 04:12:03 -0400 Original-Received: from sasl.smtp.pobox.com (unknown [127.0.0.1]) by a-pb-sasl-sd.pobox.com (Postfix) with ESMTP id 2A4D27019; Tue, 24 Apr 2012 04:11:15 -0400 (EDT) DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=pobox.com; h=from:to:cc :subject:references:date:in-reply-to:message-id:mime-version :content-type:content-transfer-encoding; s=sasl; bh=Wr2kAQz6wx/v o6b1D1d5O7AGwSU=; b=cfI7Gkgh7jZBHaYWJvOXMus18ujhMKup9i0qav4fMpsG jiQdnAhEz5rN0Yon/xGt8ktBkHDmImk3Kjc/zDWwL1h/Q0uG15S+Ag33xlMOhetM qVRrndXnZuxGhzY5MNzql0jD8JSAe5vI2AAhcq9fO085A0MwRUHu7E1BcaNYYks= DomainKey-Signature: a=rsa-sha1; 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=DWZchp JazBb4o9fiHKExFQRL6puuaqp9bM7gLP9WIYCYU4qoBDUzKDKORG7q/Qhkfdx+xn rE69rxN4xpcIaDAIY3n9LXQiYeOeXJ0ofVRT54tWNy+kTU/vpNWBxqRG8CHdJfSL hSAiE9cj6xIGv2/WcyGGuZDMjfpvNaqT2gGig= Original-Received: from a-pb-sasl-sd.pobox.com (unknown [127.0.0.1]) by a-pb-sasl-sd.pobox.com (Postfix) with ESMTP id 2083E7018; Tue, 24 Apr 2012 04:11:15 -0400 (EDT) Original-Received: from badger (unknown [90.164.198.39]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by a-pb-sasl-sd.pobox.com (Postfix) with ESMTPSA id 7CA9D7017; Tue, 24 Apr 2012 04:11:14 -0400 (EDT) In-Reply-To: <87mx63prwe.fsf@gnu.org> ("Ludovic =?UTF-8?Q?Court=C3=A8s?="'s message of "Sun, 22 Apr 2012 20:01:37 +0200") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.4 (gnu/linux) X-Pobox-Relay-ID: 0F995D6C-8DE5-11E1-8C36-8BEB728A0A4D-02397024!a-pb-sasl-sd.pobox.com X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.13 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 2) 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:6325 Archived-At: On Sun 22 Apr 2012 20:01, ludo@gnu.org (Ludovic Court=C3=A8s) writes: > I think the reader should only return valid Scheme objects that have a > read syntax (info "(r5rs) Lexical Structure"), and records are not among > them. I agree, FWIW. > We could imagine changing the compiler to be able to serialize records > in the future, but I think that=E2=80=99s a longer-term approach, and not > directly relevant to this report. Agreed, and this is a tricky area AFAIU -- see Racket's documentation on prefab structures: http://docs.racket-lang.org/reference/structures.html?q=3Drecord&q=3Dstru= cts&q=3Drecords#(tech._prefab) Regards, Andy --=20 http://wingolog.org/