From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Lars Ingebrigtsen Newsgroups: gmane.emacs.devel Subject: Re: Make regexp handling more regular Date: Thu, 03 Dec 2020 09:41:30 +0100 Message-ID: <87360nz3gl.fsf@gnus.org> References: <87lfeg60iy.fsf@gnus.org> <87a6uv7vp1.fsf@mail.linkov.net> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="21561"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: emacs-devel@gnu.org To: Juri Linkov Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Thu Dec 03 09:42:23 2020 Return-path: Envelope-to: ged-emacs-devel@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1kkkBz-0005Vf-8Z for ged-emacs-devel@m.gmane-mx.org; Thu, 03 Dec 2020 09:42:23 +0100 Original-Received: from localhost ([::1]:60634 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kkkBy-0007Ef-6Z for ged-emacs-devel@m.gmane-mx.org; Thu, 03 Dec 2020 03:42:22 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:44280) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kkkBF-0006n9-2W for emacs-devel@gnu.org; Thu, 03 Dec 2020 03:41:37 -0500 Original-Received: from quimby.gnus.org ([2a01:4f9:2b:f0f::2]:60696) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kkkBD-00057F-D2 for emacs-devel@gnu.org; Thu, 03 Dec 2020 03:41:36 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnus.org; s=20200322; h=Content-Type:MIME-Version:Message-ID:In-Reply-To:Date: References:Subject:Cc:To:From:Sender:Reply-To:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=OmPJadAKMIFe3DE9TWCE4pS4LzOD3UTWI6FR3MAQe90=; b=ChM6+MCIcU0fLJZ8zY/L1T5MwK CiHX7JAcX0fuZ9JIx95CbuUcNizlsTWFBh2o9KQukWUjzHAu8ijTsYhsmLD48SpZs8PhO8sYD5zIi 84fuE+tTbmvQfG7Aj48AEoZQhpN+uifBmF5PsVkxnP4qzdmJ1Yy6ofAQ2rHYCJxQP1dI=; Original-Received: from cm-84.212.202.86.getinternet.no ([84.212.202.86] helo=xo) by quimby.gnus.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1kkkB9-0000z0-9e; Thu, 03 Dec 2020 09:41:33 +0100 Face: iVBORw0KGgoAAAANSUhEUgAAADAAAAAwBAMAAAClLOS0AAAABGdBTUEAALGPC/xhBQAAACBj SFJNAAB6JgAAgIQAAPoAAACA6AAAdTAAAOpgAAA6mAAAF3CculE8AAAAD1BMVEVZTT8uJRyIgZ8F BAP///+2LH48AAAAAWJLR0QEj2jZUQAAAAd0SU1FB+QMAwgnLQdNDnMAAAGBSURBVDjLbZPtmQMh CITBNABrA54VhLP/3jKAnuvm/JMnvgvDx0hMVBorTh3DeqeOgwsiIeIxzxt3CSzAa4HS86yIusC8 7zTBurcVAU0ivUks8AIYQrqAtCwqIlj0T4KQOMCPp9oBVhqAp2sAsmtKiWumUq5fRSXYEkZ3wDcg JSfSUdERIQTZMqva90hFlCEP4H2sIdYHaNhO9HECwc7KFanG7jtBJwdY0B2YArTfAHYC1Nsd8NhL CoCZtneIO7BRVc2iQVX2wTcqFB+ifR0KgBFTgHsq3KMaayXB0QaAlpIuORrHH/kHuISb8QlMeW3L nbgbNOZl0xYRtpj4+usGMq1oHF8FgD+rrZoB8IXmAwmLInJW5UByheQO6DMkKskIckB9Ph2VOqty 57p9U16z9W9gYXCL1ssEkR3i6ETma1ugugTe6XL2PQKNpK2eEe7ERhtIqLv8BdA3yJDmg8VPeYCL FTtq0soWRy7WN4sP7QT+egaJMCx9pFJRfZGwhMYkH4kThDOIAyfIAAAAJXRFWHRkYXRlOmNyZWF0 ZQAyMDIwLTEyLTAzVDA4OjM5OjQ1KzAwOjAw3QFQTAAAACV0RVh0ZGF0ZTptb2RpZnkAMjAyMC0x Mi0wM1QwODozOTo0NSswMDowMKxc6PAAAAAASUVORK5CYII= X-Now-Playing: Mia Doi Todd's _Floresta_: "Chovendo Na Roseira" In-Reply-To: <87a6uv7vp1.fsf@mail.linkov.net> (Juri Linkov's message of "Wed, 02 Dec 2020 23:19:06 +0200") Received-SPF: pass client-ip=2a01:4f9:2b:f0f::2; envelope-from=larsi@gnus.org; helo=quimby.gnus.org X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.23 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-mx.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.io gmane.emacs.devel:260208 Archived-At: Juri Linkov writes: >> So my idle shower thought for the day is: Is there any reasonable path >> forward that the Emacs Lisp language could take here? > > Currently the match data is like a dynamically bound variable accessible > to the callee. But maybe the match data should be only lexically-bound? > (This is just a vague idea, I don't know how to implement this.) Yes, I wondered whether one could use some lexical magic here, but I didn't quite see what that would look like. -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no