From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: ludo@gnu.org (Ludovic =?utf-8?Q?Court=C3=A8s?=) Newsgroups: gmane.lisp.guile.user Subject: Re: Typed Guile? Date: Thu, 08 Nov 2012 21:43:57 +0100 Message-ID: <87mwyrakqa.fsf@gnu.org> References: <24649.77.105.186.199.1348020369.squirrel@lavabit.com> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Trace: ger.gmane.org 1352410837 14511 80.91.229.3 (8 Nov 2012 21:40:37 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Thu, 8 Nov 2012 21:40:37 +0000 (UTC) To: guile-user@gnu.org Original-X-From: guile-user-bounces+guile-user=m.gmane.org@gnu.org Thu Nov 08 22:40:47 2012 Return-path: Envelope-to: guile-user@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 1TWZq8-0002Hr-4p for guile-user@m.gmane.org; Thu, 08 Nov 2012 22:40:44 +0100 Original-Received: from localhost ([::1]:60536 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TWZpy-0005w6-MC for guile-user@m.gmane.org; Thu, 08 Nov 2012 16:40:34 -0500 Original-Received: from eggs.gnu.org ([208.118.235.92]:41720) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TWYxS-0006DO-2e for guile-user@gnu.org; Thu, 08 Nov 2012 15:44:15 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1TWYxQ-0007ER-Cv for guile-user@gnu.org; Thu, 08 Nov 2012 15:44:13 -0500 Original-Received: from plane.gmane.org ([80.91.229.3]:37599) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TWYxQ-0007CZ-6H for guile-user@gnu.org; Thu, 08 Nov 2012 15:44:12 -0500 Original-Received: from list by plane.gmane.org with local (Exim 4.69) (envelope-from ) id 1TWYxU-0001Eh-Fy for guile-user@gnu.org; Thu, 08 Nov 2012 21:44:16 +0100 Original-Received: from reverse-83.fdn.fr ([80.67.176.83]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Thu, 08 Nov 2012 21:44:16 +0100 Original-Received: from ludo by reverse-83.fdn.fr with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Thu, 08 Nov 2012 21:44:16 +0100 X-Injected-Via-Gmane: http://gmane.org/ Original-Lines: 22 Original-X-Complaints-To: usenet@ger.gmane.org X-Gmane-NNTP-Posting-Host: reverse-83.fdn.fr X-URL: http://www.fdn.fr/~lcourtes/ X-Revolutionary-Date: 18 Brumaire an 221 de la =?utf-8?Q?R=C3=A9volution?= X-PGP-Key-ID: 0xEA52ECF4 X-PGP-Key: http://www.fdn.fr/~lcourtes/ludovic.asc X-PGP-Fingerprint: 83C4 F8E5 10A3 3B4C 5BEA D15D 77DD 95E2 EA52 ECF4 X-OS: x86_64-unknown-linux-gnu User-Agent: Gnus/5.130005 (Ma Gnus v0.5) Emacs/24.2 (gnu/linux) Cancel-Lock: sha1:BvlaGwt66kZYanQqy508qn+Ph5U= X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 80.91.229.3 X-Mailman-Approved-At: Thu, 08 Nov 2012 16:40:31 -0500 X-BeenThere: guile-user@gnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: General Guile related discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guile-user-bounces+guile-user=m.gmane.org@gnu.org Original-Sender: guile-user-bounces+guile-user=m.gmane.org@gnu.org Xref: news.gmane.org gmane.lisp.guile.user:9658 Archived-At: Hi, Panicz Maciej Godek skribis: > There is, however, a good base for a type system shipped with guile's > GOOPS. And I think that it would be wisest to extend it, so the > language remains coherent. GOOPS provides nothing beyond syntactic support. It’s only about dynamic typing. For static typing, you’d need (at least) the ability to pass type annotations along with tree-il objects, and a type inference system. [...] > BTW Does anyone here know what does the #& ("box") quasi-pattern in > the Shinn-Wright pattern matcher stand for? Good question, but AFAICS it’s not in Alex Shinn’s version. Ludo’.