From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Drew Adams Newsgroups: gmane.emacs.bugs Subject: bug#44554: 27.1; Feature request: SRFI-62 style comments for Emacs Lisp. Date: Thu, 12 Nov 2020 12:44:01 -0800 (PST) Message-ID: <78b225bc-08c4-4209-9072-cb47a2390759@default> References: <4282B0B6-7580-4066-9BAD-369EAD238E2C@acm.org> <87pn4iagd6.fsf@gnus.org> <87zh3m72tx.fsf@mail.linkov.net> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="30422"; mail-complaints-to="usenet@ciao.gmane.io" Cc: Mattias =?UTF-8?Q?Engdeg=C3=A5rd?= , Lars Ingebrigtsen , 44554@debbugs.gnu.org, Vladimir Nikishkin , Richard Stallman To: Juri Linkov Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Thu Nov 12 21:45:21 2020 Return-path: Envelope-to: geb-bug-gnu-emacs@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 1kdJT6-0007lF-UC for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 12 Nov 2020 21:45:20 +0100 Original-Received: from localhost ([::1]:54760 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kdJT5-0003Ho-Vq for geb-bug-gnu-emacs@m.gmane-mx.org; 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Thu, 12 Nov 2020 20:44:06 +0000 Original-Received: from pps.filterd (aserp3030.oracle.com [127.0.0.1]) by aserp3030.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 0ACKfKCq151383; Thu, 12 Nov 2020 20:44:06 GMT Original-Received: from aserv0122.oracle.com (aserv0122.oracle.com [141.146.126.236]) by aserp3030.oracle.com with ESMTP id 34p55rvahg-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 12 Nov 2020 20:44:06 +0000 Original-Received: from abhmp0003.oracle.com (abhmp0003.oracle.com [141.146.116.9]) by aserv0122.oracle.com (8.14.4/8.14.4) with ESMTP id 0ACKi3Fr021696; Thu, 12 Nov 2020 20:44:03 GMT In-Reply-To: <87zh3m72tx.fsf@mail.linkov.net> X-Priority: 3 X-Mailer: Oracle Beehive Extensions for Outlook 2.0.1.9.1 (1003210) [OL 16.0.5071.0 (x86)] X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9803 signatures=668682 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 adultscore=0 spamscore=0 phishscore=0 mlxlogscore=999 mlxscore=0 malwarescore=0 bulkscore=0 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2011120121 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9803 signatures=668682 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 phishscore=0 priorityscore=1501 mlxscore=0 suspectscore=0 mlxlogscore=999 lowpriorityscore=0 spamscore=0 malwarescore=0 adultscore=0 clxscore=1015 bulkscore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2011120121 X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:193180 Archived-At: > > If we had reader macros, and more generally a > > user-configurable reader, like Common Lisp, then > > maybe (?) users could adapt (e.g. disable or > > whatever) such new constructs programmatically, > > with Lisp. >=20 > I don't know if there is such a feature as transcompiling in Common > Lisp > https://urldefense.com/v3/__https://en.wikipedia.org/wiki/Source-to- > source_compiler__;!!GqivPVa7Brio!LRZ90JJlz_AJMQw1M9NIPUgK3V76G9TDlhLoGz > KzsknMnjUYOaJNZ1i8rwnHKDDn$ > but it should be possible to create a transpiler package that could > help to load Emacs Lisp files with newer syntax in older Emacs versions. Interesting; thanks.