From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 97369 invoked by alias); 17 May 2017 23:31:30 -0000 Mailing-List: contact kawa-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: kawa-owner@sourceware.org Received: (qmail 97345 invoked by uid 89); 17 May 2017 23:31:27 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-1.9 required=5.0 tests=AWL,BAYES_00,RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.2 spammy=H*x:1.6, H*UA:1.6, kawa X-HELO: homiemail-a76.g.dreamhost.com Received: from sub3.mail.dreamhost.com (HELO homiemail-a76.g.dreamhost.com) (69.163.253.7) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Wed, 17 May 2017 23:31:26 +0000 Received: from homiemail-a76.g.dreamhost.com (localhost [127.0.0.1]) by homiemail-a76.g.dreamhost.com (Postfix) with ESMTP id 07C34458079; Wed, 17 May 2017 16:31:28 -0700 (PDT) Received: from vereq.eip10.org (cpe-74-75-122-130.maine.res.rr.com [74.75.122.130]) (using TLSv1 with cipher AES128-SHA (128/128 bits)) (No client certificate requested) (Authenticated sender: chaw@eip10.org) by homiemail-a76.g.dreamhost.com (Postfix) with ESMTPSA id DFAF4458071; Wed, 17 May 2017 16:31:27 -0700 (PDT) Received: from chaw by vereq.eip10.org with local (Exim 4.84_2) (envelope-from ) id 1dB8Pe-00060P-QI; Wed, 17 May 2017 19:31:26 -0400 To: Per Bothner cc: Kawa mailing list Subject: Re: list comprehension patterns From: "Sudarshan S Chawathe" Reply-To: "Sudarshan S Chawathe" In-reply-to: Your message of "Wed, 17 May 2017 10:00:28 -0700." MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <23085.1495063886.1@vereq.eip10.org> Date: Wed, 17 May 2017 23:31:00 -0000 Message-ID: <23088.1495063886@vereq.eip10.org> X-IsSubscribed: yes X-SW-Source: 2017-q2/txt/msg00067.txt.bz2 > I posted a new blog article: > http://per.bothner.com/blog/2017/list-comprehension-patterns/ I enjoyed reading this blog article. The dot-product definition is especially nice. In general, I look forward to more pattern-matching in Kawa. Minor point: I found the comparison of outer-product to a database's "outer join" confusing. If I'm not mistaken, the operator is more like a database's cross product (or "cross join"). Regards, -chaw