From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Ihor Radchenko Newsgroups: gmane.emacs.devel Subject: Re: [PATCH] Re: Make peg.el a built-in library? Date: Sun, 05 Feb 2023 12:10:05 +0000 Message-ID: <874js0e2jm.fsf@localhost> References: <875yvtbbn3.fsf@ericabrahamsen.net> <877d07a16u.fsf@localhost> <87tu3asg2r.fsf@ericabrahamsen.net> <87edud25ov.fsf@localhost> <87a6511ku0.fsf@ericabrahamsen.net> <87wn85z0zl.fsf@ericabrahamsen.net> <87leobplpv.fsf_-_@ericabrahamsen.net> <87o7r5ikpm.fsf@web.de> <87bkn5wl7o.fsf@localhost> <87a62p2v3c.fsf@web.de> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="26574"; mail-complaints-to="usenet@ciao.gmane.io" Cc: emacs-devel@gnu.org To: Michael Heerdegen Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Sun Feb 05 13:10:25 2023 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 1pOdqi-0006jc-QB for ged-emacs-devel@m.gmane-mx.org; Sun, 05 Feb 2023 13:10:24 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pOdpv-0007IX-T3; Sun, 05 Feb 2023 07:09:35 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pOdpu-0007IL-RS for emacs-devel@gnu.org; Sun, 05 Feb 2023 07:09:34 -0500 Original-Received: from mout02.posteo.de ([185.67.36.66]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pOdpp-0005Y7-Im for emacs-devel@gnu.org; Sun, 05 Feb 2023 07:09:34 -0500 Original-Received: from submission (posteo.de [185.67.36.169]) by mout02.posteo.de (Postfix) with ESMTPS id 548272401C6 for ; Sun, 5 Feb 2023 13:09:27 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=posteo.net; s=2017; t=1675598967; bh=+W2DZncJ4W4A+r+C7w+LzHP0UU9oUw5L8dXvUU/1ku0=; h=From:To:Cc:Subject:Date:From; b=AEXrakObR4E4GQ44ydM5Ld98TO/nkwJBJqCVOAFcNrqRHzzIvNlzwCPDsNLdJCVnJ ioyPKUBLTJVMycBAODEcw0dIqktp2N4sJcSZWgOw4SMSsh13hVnxRwNuk+VdasGDTd CuR3AD++2AQi6NDl9UlyIFHmPIvrQ17oRuYw0ok33ZPu+pZO3kdYdKHJywsawLu0Ha BPtUVlqKqzEzFA/CRRVm71umyWYaKqbyn5Kui+0xaL1jCN/DZtt8EHkRM1feXN3ZYf mCHyqdHJmOTte3tpWBAWN32BseUau/KpJDYiJKJd187eO69XJuprKVf1Kr1Qc5+mBp yQTXkTe+/hrwg== Original-Received: from customer (localhost [127.0.0.1]) by submission (posteo.de) with ESMTPSA id 4P8p924fLnz9rxK; Sun, 5 Feb 2023 13:09:26 +0100 (CET) In-Reply-To: <87a62p2v3c.fsf@web.de> Received-SPF: pass client-ip=185.67.36.66; envelope-from=yantar92@posteo.net; helo=mout02.posteo.de X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 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_MED=-2.3, RCVD_IN_MSPIKE_H2=-0.001, SPF_PASS=-0.001, T_SPF_HELO_TEMPERROR=0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 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-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.devel:302998 Archived-At: Michael Heerdegen writes: > Ihor Radchenko writes: > >> I am wondering if we may instead just support traditional regexps as an >> extra PEG construct. Considering that regexp support is anyway built-in, >> why not? > > Dunno. I wrote the translator for academic interest and for > learning. > > AFAIR not all Emacs regexp features work in PEGs - backrefs for example. > Or match data handling. Sure. But if we make Emacs regexp a valid PEG construct, they will work. It is the whole point. -- Ihor Radchenko // yantar92, Org mode contributor, Learn more about Org mode at . Support Org development at , or support my work at