From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Michael Heerdegen Newsgroups: gmane.emacs.devel Subject: Re: Anaphoric macros: increase visibility Date: Fri, 13 Jan 2017 20:48:52 +0100 Message-ID: <87wpdyivvf.fsf@web.de> References: NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: blaine.gmane.org 1484336960 24423 195.159.176.226 (13 Jan 2017 19:49:20 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Fri, 13 Jan 2017 19:49:20 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.1.91 (gnu/linux) Cc: Emacs developers To: Tino Calancha Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Fri Jan 13 20:49:16 2017 Return-path: Envelope-to: ged-emacs-devel@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 1cS7qQ-0004mN-Jm for ged-emacs-devel@m.gmane.org; Fri, 13 Jan 2017 20:49:02 +0100 Original-Received: from localhost ([::1]:44921 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cS7qU-0001Io-VN for ged-emacs-devel@m.gmane.org; Fri, 13 Jan 2017 14:49:06 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:38248) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cS7qP-0001Di-9n for emacs-devel@gnu.org; Fri, 13 Jan 2017 14:49:02 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cS7qM-0007tU-7q for emacs-devel@gnu.org; Fri, 13 Jan 2017 14:49:01 -0500 Original-Received: from mout.web.de ([212.227.17.11]:64729) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1cS7qL-0007sm-Sf for emacs-devel@gnu.org; Fri, 13 Jan 2017 14:48:58 -0500 Original-Received: from drachen.dragon ([188.110.141.66]) by smtp.web.de (mrweb101 [213.165.67.124]) with ESMTPSA (Nemesis) id 0M8iH2-1cIB8z2h6S-00C9t2; Fri, 13 Jan 2017 20:48:53 +0100 In-Reply-To: (Tino Calancha's message of "Fri, 13 Jan 2017 17:39:15 +0900 (JST)") X-Provags-ID: V03:K0:aIHzbnij/1KwRdrq/ntBrlnC0Mi8eVd8Od2ludTZ0XLbfHvEVnR gJAoBVODMHVVnMP0V8VPxaxMlo2arkf+XytAqdizO+X9Y1K6EVC3e/OqL38XsA65F78KVLL 4ILmqkNLOyvANUEu+ejZ0mZzHQVNjhev8PdRoG+uPxPvliJ65qaAIZX3CbEHamMEs/939xA 1kspu5l6To3vL44WosEhQ== X-UI-Out-Filterresults: notjunk:1;V01:K0:k5gNN/HUR2g=:9rkYMW9w7dP/rypeUupWO9 clpd2DkhPaetsLiPvxjs4ddv6vt3c7K1015AnOgFj+5XO969j+s7LwDrtuwp7bT0ltIB7OKz8 /N0eVXpi/fVKxWSOMTaKA9iWdrdBVtR3KV+/TG/G0NMgytLoY7GM0BLB4XtreQw5G/KLAPztP HdLO6Jm2gyuATH3Wjvej/JtK09GPU6moQV4+VN9wNADdoLe1H1xhFldMZwYa1Ayiz3WgcyTuw 9yVLf9UTgrr4kmtvoluRUezhmrC8cC9+DjexB1uMmT1vvSFnJw8z6iDAAM6TYzCJupH8GIV4h SITOfyTK9jyJVa4SiWpPZF9i7lovJSmU2dDiPY+g4R7jCYIzbLvAHI3Ek/EX+ggNOM1NcS5GF CdHjTeFKJ1IZZJO8PAkPlk1t8lYYoJGdOY07KnlIK+kFYUpxyf822jxAmaOF32msNTd29aT0d Rw+35I/vLExg0Up6Q6W1/qEW7oMIqLZVjvS4UImiCZ0S2FAu/W2HrEd0Lc3OWpf/mGNtC1+g2 BbVa7vxYdbGVXmvui8XTTuHTqWkr6L1dVQHtWPkLEBbqvcQ/VgsxulqdE3G3DUP9nMsnzf1Ir IiAxs9LTDAu4TU8KYgsojyCG7vDUfNZkcCDMZs5wyytTUCLHMjGhB5a6vH6qIxMc3t9w18VZ7 +bX4SIDrsGQqK31It45RkGVVPitcjN+hZPmzZ+JN1G6YH6D3Wl8PphVZ+kgpzmePm7+B/24ho ixHoiZL9YaoreCysaTB2kcve4mP0RImkZ20UFuMkIywLW4p/IaF7PqeDC4OHaaoOz4zW/fGQ X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 212.227.17.11 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.org gmane.emacs.devel:211251 Archived-At: Tino Calancha writes: > Hi, > > I think anaphoric macros are a nice idiom; occasionally > they allow to write very concise and clear expressions. > > AFAICS, in the Emacs tree they are just introduced in ibuf-macs.el > (`ibuffer-aif', `ibuffer-awhen'). We also already have `if-let' and `when-let' in "subr-x". They are like `aif' and `awhen' but you specify "it" explicitly. Michael.