From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Christopher Allan Webber Newsgroups: gmane.lisp.guile.devel,gmane.lisp.guile.user Subject: Re: Request for feedback on SRFI-126 Date: Mon, 28 Sep 2015 10:46:24 -0500 Message-ID: <8737xysfs9.fsf@dustycloud.org> References: <87zj08t5w1.fsf@T420.taylan> 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 1443486961 5148 80.91.229.3 (29 Sep 2015 00:36:01 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 29 Sep 2015 00:36:01 +0000 (UTC) Cc: guile-user@gnu.org, guile-devel@gnu.org To: Taylan Ulrich =?utf-8?Q?Bay=C4=B1rl=C4=B1=2FKammer?= Original-X-From: guile-devel-bounces+guile-devel=m.gmane.org@gnu.org Tue Sep 29 02:35:52 2015 Return-path: Envelope-to: guile-devel@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 1ZgitY-0004uD-BE for guile-devel@m.gmane.org; Tue, 29 Sep 2015 02:35:48 +0200 Original-Received: from localhost ([::1]:43017 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZgitW-00081k-Ng for guile-devel@m.gmane.org; Mon, 28 Sep 2015 20:35:46 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:44430) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZgaiU-0006o0-1P for guile-devel@gnu.org; Mon, 28 Sep 2015 11:51:50 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ZgaiT-0006H7-5f for guile-devel@gnu.org; Mon, 28 Sep 2015 11:51:49 -0400 Original-Received: from dustycloud.org ([2600:3c02::f03c:91ff:feae:cb51]:33302) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZgaiT-0006Gz-0l; Mon, 28 Sep 2015 11:51:49 -0400 Original-Received: from earlgrey (localhost [127.0.0.1]) by dustycloud.org (Postfix) with ESMTPS id F38DE228612; Mon, 28 Sep 2015 11:51:47 -0400 (EDT) In-reply-to: <87zj08t5w1.fsf@T420.taylan> X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-Received-From: 2600:3c02::f03c:91ff:feae:cb51 X-BeenThere: guile-devel@gnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Developers list for Guile, the GNU extensibility library" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guile-devel-bounces+guile-devel=m.gmane.org@gnu.org Original-Sender: guile-devel-bounces+guile-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.lisp.guile.devel:17870 gmane.lisp.guile.user:12050 Archived-At: Taylan Ulrich Bay=C4=B1rl=C4=B1/Kammer writes: > I will probably work on a delimited continuations SRFI, heavily inspire= d > by Guile's call-with-prompt, since I find it *immensely* more easy to > grok than shift/reset and prompt/control because those mingle together > the "stack slice" and the "handler" code whereas call-with-prompt > clearly separates them. This could be interesting! I wonder how hard it will be to do? IIRC from reading wingolog, delimited continuations need to be planned in at a pretty low level, and I wonder how hard it will be for many implementations to bring them in who don't have them at present? Will be interesting to see! Anyway, interesting to hear, good luck! - Chris