From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: <9front-bounces@9front.inri.net> X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on inbox.vuxu.org X-Spam-Level: X-Spam-Status: No, score=-0.9 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI autolearn=ham autolearn_force=no version=3.4.4 Received: from 9front.inri.net (9front.inri.net [168.235.81.73]) by inbox.vuxu.org (Postfix) with ESMTP id C8A1921E35 for ; Thu, 4 Apr 2024 22:57:40 +0200 (CEST) Received: from mimir.eigenstate.org ([206.124.132.107]) by 9front; Thu Apr 4 16:56:24 -0400 2024 Received: from mimir.eigenstate.org (localhost [127.0.0.1]) by mimir.eigenstate.org (OpenSMTPD) with ESMTP id bd28fab1 for <9front@9front.org>; Thu, 4 Apr 2024 13:56:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=eigenstate.org; h= message-id:to:subject:date:from:in-reply-to:mime-version :content-type:content-transfer-encoding; s=mail; bh=PvgTL4WMDfAf on+dDX6phlVg8jY=; b=PHvDqFL8DFuLhWHaTXWR34/qk2KAbiXly72PYqIwaAuI q5HEXw2gCADEc5C1nSj213Crqpqp6RxtQnOpuve2ts+e300+Q6V2beW5rdrzdR+I ydYXd2ok2ZMAqjb9KOqFOBUrM536Bm4OxK2HiUpYcIeq6Lz42wr62ty292l8NcU= DomainKey-Signature: a=rsa-sha1; c=nofws; d=eigenstate.org; h=message-id :to:subject:date:from:in-reply-to:mime-version:content-type :content-transfer-encoding; q=dns; s=mail; b=CFFT4mBfenK+uKao6aW nHtmZJMbhsrUXMiqdSiAi+8xaYkcmOnJEKXpXIFmiCiv+WhtX8Rz6AJu6TDgLnT4 YRUIXtKopn+CV/lxBjDlAwqs6HM3A0nVya8xsKWsmL9qond9ATD/NppkD7k83FP9 66vX1Jmnn9VOcpw53yk46XoM= Received: from abbatoir (pool-108-6-24-2.nycmny.fios.verizon.net [108.6.24.2]) by mimir.eigenstate.org (OpenSMTPD) with ESMTPSA id bcb3279b (TLSv1.2:ECDHE-RSA-AES256-SHA:256:NO) for <9front@9front.org>; Thu, 4 Apr 2024 13:56:21 -0700 (PDT) Message-ID: To: 9front@9front.org Date: Thu, 04 Apr 2024 16:56:19 -0400 From: ori@eigenstate.org In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit List-ID: <9front.9front.org> List-Help: X-Glyph: ➈ X-Bullshit: method-based just-in-time hypervisor Subject: Re: [9front] question about how twig was handled in Plan 9 Reply-To: 9front@9front.org Precedence: bulk Quoth Mon Aaraj : > This is a blind shot because I couldn't find other resources nor the > code for the ``twig`` utility that was shipped with Plan 9 1st Ed. It > would be preferable to find the source code. > > The part where identifying matches is apparently easy, but how do they > then process it as though it conforms to a grammar? https://github.com/Plan9-Archive/plan9-1e/tree/master/sys/src/cmd/twig also described in detail here: https://dl.acm.org/doi/pdf/10.1145/69558.75700