From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Po Lu Newsgroups: gmane.emacs.devel Subject: Re: Docstring hack Date: Sun, 31 Jul 2022 15:24:13 +0800 Message-ID: <878ro9iw2q.fsf@yahoo.com> References: <83bkt6687a.fsf@gnu.org> <871qu2lo29.fsf@yahoo.com> <837d3u63ez.fsf@gnu.org> <834jyy61w6.fsf@gnu.org> <831qu25z5x.fsf@gnu.org> <87mtcqhvot.fsf@yahoo.com> <83sfmh4x0o.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="8421"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.91 (gnu/linux) Cc: owinebar@gmail.com, emacs-devel@gnu.org To: Eli Zaretskii Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Sun Jul 31 09:25:35 2022 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 1oI3KQ-00023x-Lc for ged-emacs-devel@m.gmane-mx.org; Sun, 31 Jul 2022 09:25:34 +0200 Original-Received: from localhost ([::1]:51164 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oI3KP-0002eE-5T for ged-emacs-devel@m.gmane-mx.org; Sun, 31 Jul 2022 03:25:33 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:58478) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oI3JO-0001wF-S3 for emacs-devel@gnu.org; Sun, 31 Jul 2022 03:24:30 -0400 Original-Received: from sonic311-23.consmr.mail.ne1.yahoo.com ([66.163.188.204]:33293) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1oI3JM-0007Jn-NI for emacs-devel@gnu.org; Sun, 31 Jul 2022 03:24:30 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s2048; t=1659252265; bh=9nLPMntTdW7gf2fsIyahboWw2/Fq9ZZG00K3hTsU1wI=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From:Subject:Reply-To; b=AJCMm3IJ7p/igCBwmd0fG7+5YB9GUjV5jXxd1T3ts4bfTTsGTLEh9lrDpHdqQAMvSU6mrxkQzY1KtvjNNLX6Tv6C8kx7gBfQdvKg8HgXRaDtXlCbOZXBkJVNTHFzUw9DZjmd+Py68ifga0XyB9VhqYraXs2v1mPwdVnQHJbKpd1L62FZyHM+851hnCBRKZrYHpTInVMbtXMsRQPg1fAPHtpM+fmBBGaIApAxFhLRpt7pI2nAStwTUGUpcO5orCsiOl0iCAAROuPP+szaS4IGjiEp5/y0lQGRG18rbH1k3nXhO7gkq8v4dyX6/6R7TPFOUXpVaCtXlGOkykQ9wgau9A== X-SONIC-DKIM-SIGN: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s2048; t=1659252265; bh=QYy/ovpFmqUYd8rvzPtbdR9KNXBHOHCiWFvynYcnniD=; h=X-Sonic-MF:From:To:Subject:Date:From:Subject; b=od38mbNkUHAx1YWwwiB0SslJLqApj2fUkFV336/KwVIseYWzRmivoAvnl9FVYTZFCmUmolK0H3aT8JrcrJVSdCMrJUEK7nARxy0zGVNLMSbquQyS5TDcuVKXcHOeRlmB9tcpd8NqLxoOKmcci7RlM/dpoOyFPjyqCNdcAi88x1zdVlNuWVzQ5WhGlMnpu/Xd5QPmVb5/H5zzhk/hhBLS18bE9u1FSvNfXImW3dJRRTGVOqINLoxbCc2nG7KDDHREBAhbiwe0PzPQshCPahv5n9qhZkgNaboT5+0RyQaBjrxOCJTO1HfxZwWnnz1Y43wmbPvCw2qRcKvAuBTCXtr55Q== X-YMail-OSG: Ileov68VM1mkC1RRTSQQc2KXfN965gtPECSjmbRF7kmgHTLBSY1MxPOtjxEqqgh nW.p9kVsQSomunk4F4.LyjS6PQg2iKdw9Fjz4t6YpKSajIuJlbHixZSOgKi4rTAIAApU23DLZh3p Xgpjl4o6fSawiLli6VNTrLLgtP6IbEePQXefFeKwT5j6dLQDyMk1oAVvcPEHiUIvJ.6I5krp3ZLA NWrb8tT5URAGSOu1HUqyCiP1zFdwfwmaAdiq7cLG5MviTiwSxOnEAk8ev7Q_WBhV92BYeBpHpW3F MFcu41EJdkeow8Nwrzsi9DdBzxGgYDJO0.cppx6bg9jQANar.L_2svt3oDA.kG0zUHAqOINzLGOO eRrGWMwJif9_MWgC1MAXmEsvm1rXPMaC5pn.WBBKvfU9mtS64.yfIkccbXxqcthrvMVhsbvnnKEo mfYMXFRj6q6LB7aejDhsJ4dxUMMgicon3DzrFbinSLKTaDh54rwxb99wiOuhkmUkHxv0j.9XKFXl QYBRx02IiIxBCKxachbb5uQUh6BkaN.ruIm7IoSwpta.DkJawUR0XPwmN7cdAuti77tI4gYppPtW wlXj5EUUDpBDeiF_VXGzvk9672Zn2PuOUNiI.D6wH.smnXgcS9.r.r2aYNtxzpjBa73Gvw9Z0_ZS xBWq4YtXF3dT_jzjKpp7.mXEHfeYM0aVi.VzXYAiyznwuYOfRd32f4jL1E_PSRJjN_E8Ym9if7cl xaoVPLAbl1PEYK.p8HoQbrN8eM2GVK3GzOAZTZJ3dn3lcOnTvuNSB30eID8PArdwpxdZ1Ml_vzqX KR4QO2xrdtgi9VNKka0BVxSnxYGrRSU.pEjUL5We0u X-Sonic-MF: Original-Received: from sonic.gate.mail.ne1.yahoo.com by sonic311.consmr.mail.ne1.yahoo.com with HTTP; Sun, 31 Jul 2022 07:24:25 +0000 Original-Received: by hermes--canary-production-sg3-854c886654-t42lr (Yahoo Inc. Hermes SMTP Server) with ESMTPA ID 3dbadfc33964c651eab3f2c87ba2b1f0; Sun, 31 Jul 2022 07:24:19 +0000 (UTC) In-Reply-To: <83sfmh4x0o.fsf@gnu.org> (Eli Zaretskii's message of "Sun, 31 Jul 2022 09:27:35 +0300") X-Mailer: WebService/1.1.20447 mail.backend.jedi.jws.acl:role.jedi.acl.token.atz.jws.hermes.yahoo Received-SPF: pass client-ip=66.163.188.204; envelope-from=luangruo@yahoo.com; helo=sonic311-23.consmr.mail.ne1.yahoo.com 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, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-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" Xref: news.gmane.io gmane.emacs.devel:292898 Archived-At: Eli Zaretskii writes: > OK, but I still lack some glue to understand the issue. Specifically: > > . the OP said "strings that are erroneously treated as docstrings in > dump mode" -- where's the code which makes that mistake, and how > is read_literal_string related to that mistake? He's referring to this part of lread.c: /* If purifying, and string starts with \ newline, return zero instead. This is for doc strings that we are really going to find in etc/DOC.nn.nn. */ if (!NILP (Vpurify_flag) && NILP (Vdoc_file_name) && cancel) { unbind_to (count, Qnil); return make_fixnum (0); } > . why isn't there an alternative to fix read_literal_string not to > generate zero instead of the format template? the other > alternatives all look like partial kludges to me I can't answer this question, sorry. You'll have to ask the OP.