From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Matt Wette Newsgroups: gmane.lisp.guile.user Subject: more on nyacc extension languages Date: Fri, 31 Aug 2018 07:42:02 -0700 Message-ID: NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-Trace: blaine.gmane.org 1535727115 29123 195.159.176.226 (31 Aug 2018 14:51:55 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Fri, 31 Aug 2018 14:51:55 +0000 (UTC) User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 To: guile-user@gnu.org Original-X-From: guile-user-bounces+guile-user=m.gmane.org@gnu.org Fri Aug 31 16:51:51 2018 Return-path: Envelope-to: guile-user@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 1fvkm6-0007U6-TS for guile-user@m.gmane.org; Fri, 31 Aug 2018 16:51:51 +0200 Original-Received: from localhost ([::1]:54124 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fvkoD-00028B-6i for guile-user@m.gmane.org; Fri, 31 Aug 2018 10:54:01 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:56264) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fvkcn-0005oi-E7 for guile-user@gnu.org; Fri, 31 Aug 2018 10:42:14 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fvkci-0000N4-Ec for guile-user@gnu.org; Fri, 31 Aug 2018 10:42:13 -0400 Original-Received: from mail-pf1-x42c.google.com ([2607:f8b0:4864:20::42c]:45330) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1fvkci-0000LL-1o for guile-user@gnu.org; Fri, 31 Aug 2018 10:42:08 -0400 Original-Received: by mail-pf1-x42c.google.com with SMTP id i26-v6so5609604pfo.12 for ; Fri, 31 Aug 2018 07:42:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:subject:message-id:date:user-agent:mime-version :content-transfer-encoding:content-language; bh=KnnjiB5Sy2FxIPNIF/0V5Ap3/NIlN08ZNmg66Z+Cv3w=; b=MPhVmd3Zghi6SEpZcKBjZdirvgEsT1/sGGai2FRA62hqS5hAkDIa/E+HeM0XT1m+y6 eZPzmuvyOS4dz0nDwqVgk6Jt1JMfZq3LPuhLVeYpVIBfkSoAXEHg5lQsa8qHkbGJ5mrN wQZI3JIiTXZxP9zDfHqzw32E7sxeI7UjDf+3pPmILnZYFbHHKDW1cGsj6d6VYwmprpWI Ll0OOIi7judgzUNWFaG/t3XLmsiEI5TV87ww5o0tOVcPuiCUi8Ur899R7g0rKg/uoVtp XA/xqsFKMz5loM9RFVZa1JJOmEEh8L1BMsvUMCd1MIP8CYUWCEDvF/3eVmIk9izEys7T NyNQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:message-id:date:user-agent :mime-version:content-transfer-encoding:content-language; bh=KnnjiB5Sy2FxIPNIF/0V5Ap3/NIlN08ZNmg66Z+Cv3w=; b=VevaAQjpU8BuUWQ62fhKL5qfwz+8PY0SSNVhewtq+7u2YUW8MFjHCMVbgiecBJGhtJ F9+kDB45silPHYKz3SL1OxkZday7ByQc2KIsjlbdEuHfYHvTPVhP9l0nhwrBbahlOEJH aYS3hR8NzXClq+IkzdCq7tx8JwTZ6cMt1bkAQW8F3VN+H6+lBehW95wbiKOOu+Kr/s/5 yXSb98gyBM17TmZeQIqOg1mjiPDkND0kyXnszR2aACy0ZTFeBvrmGI9S6iq4SxLdgdN+ l/GbzfPUIvdx2UNAVmJlTowhDY52HE0Yt/Mp854DsLFITO+HmGBegTXt4M31pVhXw6Qr poRQ== X-Gm-Message-State: APzg51Cux1NS3jDoJ8vSrz711kagoGrrSlbROjW3vwkS76tIHGKeAsYT qqrmccCNomstdCOGKT2vukjl7Hdo X-Google-Smtp-Source: ANB0VdYl1iHUXTkDZN41bltsPGPopI6COr0P3ad+wW8Mh5liadglbi2KiiyUQDcLD7PT139L9u3E3w== X-Received: by 2002:a63:d309:: with SMTP id b9-v6mr14810043pgg.163.1535726524317; Fri, 31 Aug 2018 07:42:04 -0700 (PDT) Original-Received: from [192.168.2.183] (216-165-229-229.championbroadband.com. [216.165.229.229]) by smtp.gmail.com with ESMTPSA id l6-v6sm14412548pfl.169.2018.08.31.07.42.03 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 31 Aug 2018 07:42:03 -0700 (PDT) Content-Language: en-US X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:4864:20::42c X-BeenThere: guile-user@gnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: General Guile related discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guile-user-bounces+guile-user=m.gmane.org@gnu.org Original-Sender: "guile-user" Xref: news.gmane.org gmane.lisp.guile.user:14831 Archived-At: Just goofing off a bit: scheme@(guile-user)> ,use (nyacc lang nx-lib) scheme@(guile-user)> (install-inline-language-evaluator) scheme@(guile-user)> ## scheme@(guile-user)> (define b (vector-ref a 2)) scheme@(guile-user)> ## scheme@(guile-user)> c $1 = 5 scheme@(guile-user)> (define d 1) scheme@(guile-user)> (set! d ##) scheme@(guile-user)> (set! d ##) scheme@(guile-user)> d $2 = 3 This is using read-hash-extend with a handler that looks up the language then compiles the code to tree-il, then decompiles to scheme and returns the scheme form. Matt