Received: (at 23005) by debbugs.gnu.org; 29 Jul 2019 12:59:28 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Mon Jul 29 08:59:28 2019 Received: from localhost ([127.0.0.1]:47809 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1hs5FQ-0005T7-9y for submit <at> debbugs.gnu.org; Mon, 29 Jul 2019 08:59:28 -0400 Received: from quimby.gnus.org ([80.91.231.51]:42910) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <larsi@HIDDEN>) id 1hs5FN-0005Sw-TA for 23005 <at> debbugs.gnu.org; Mon, 29 Jul 2019 08:59:26 -0400 Received: from cm-84.212.202.86.getinternet.no ([84.212.202.86] helo=marnie) by quimby.gnus.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from <larsi@HIDDEN>) id 1hs5FJ-00024K-FB; Mon, 29 Jul 2019 14:59:23 +0200 From: Lars Ingebrigtsen <larsi@HIDDEN> To: Ernesto Alfonso <erjoalgo@HIDDEN> Subject: Re: bug#23005: 24.4; regexp replace evaluating replacements in incorrect order References: <CAOckuXAxGOZkbX=fdwAwyM3W9qoueJpxG+ht_zpPKHtaHa_C+A@HIDDEN> Date: Mon, 29 Jul 2019 14:59:21 +0200 In-Reply-To: <CAOckuXAxGOZkbX=fdwAwyM3W9qoueJpxG+ht_zpPKHtaHa_C+A@HIDDEN> (Ernesto Alfonso's message of "Sun, 13 Mar 2016 17:17:16 -0700") Message-ID: <87o91d809i.fsf@HIDDEN> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Spam-Report: Spam detection software, running on the system "quimby.gnus.org", has NOT identified this incoming email as spam. The original message has been attached to this so you can view it or label similar future email. If you have any questions, see @@CONTACT_ADDRESS@@ for details. Content preview: Ernesto Alfonso <erjoalgo@HIDDEN> writes: > when using replace-regexp with both expressions (ie \, ) and simple > string replacements (ie \?), the expression replacement is evaluated > first, even if it comes after the \? replacement. > > Exam [...] Content analysis details: (-2.9 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -1.0 ALL_TRUSTED Passed through trusted hosts only via SMTP -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: 23005 Cc: 23005 <at> debbugs.gnu.org X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -1.0 (-) Ernesto Alfonso <erjoalgo@HIDDEN> writes: > when using replace-regexp with both expressions (ie \,) and simple > string replacements (ie \?), the expression replacement is evaluated > first, even if it comes after the \? replacement. > > Example: > > Replace regexp (default '.*?', *'.*' -> '\?', '\,(read-string "silly > expression")'): > > the (read-string "silly expression") is evaluated before the first "\?". I'm not sure this is a bug -- the doc string doesn't say anything about the order these things are done in. On the other hand, it doesn't seem very useful to do the evaluation first. If the evaluation could return things like \&, then perhaps doing it first would be useful... -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no
bug-gnu-emacs@HIDDEN:bug#23005; Package emacs.
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Example: Replace regexp (default '.*?', *'.*' -> '\?', '\,(read-string "silly expression")'): the (read-string "silly expression") is evaluated before the first "\?". In GNU Emacs 24.4.1 (x86_64-pc-linux-gnu, GTK+ Version 3.14.5) of 2015-03-07 on trouble, modified by Debian Windowing system distributor `The X.Org Foundation', version 11.0.11604000 System Description: Debian GNU/Linux 8.3 (jessie) Configured using: `configure --build x86_64-linux-gnu --prefix=/usr --sharedstatedir=/var/lib --libexecdir=/usr/lib --localstatedir=/var/lib --infodir=/usr/share/info --mandir=/usr/share/man --with-pop=yes --enable-locallisppath=/etc/emacs24:/etc/emacs:/usr/local/share/emacs/24.4/site-lisp:/usr/local/share/emacs/site-lisp:/usr/share/emacs/24.4/site-lisp:/usr/share/emacs/site-lisp --build x86_64-linux-gnu --prefix=/usr --sharedstatedir=/var/lib --libexecdir=/usr/lib --localstatedir=/var/lib --infodir=/usr/share/info --mandir=/usr/share/man --with-pop=yes --enable-locallisppath=/etc/emacs24:/etc/emacs:/usr/local/share/emacs/24.4/site-lisp:/usr/local/share/emacs/site-lisp:/usr/share/emacs/24.4/site-lisp:/usr/share/emacs/site-lisp --with-x=yes --with-x-toolkit=gtk3 --with-toolkit-scroll-bars 'CFLAGS=-g -O2 -fstack-protector-strong -Wformat -Werror=format-security -Wall' CPPFLAGS=-D_FORTIFY_SOURCE=2 LDFLAGS=-Wl,-z,relro' Important settings: value of $LANG: en_US.UTF-8 locale-coding-system: utf-8-unix Major mode: Javascript Minor modes in effect: shell-dirtrack-mode: t text-scale-mode: t global-text-scale-mode: t global-command-mode: t command-mode: t tooltip-mode: t electric-indent-mode: t mouse-wheel-mode: t file-name-shadow-mode: t global-font-lock-mode: t font-lock-mode: t blink-cursor-mode: t auto-composition-mode: t auto-encryption-mode: t auto-compression-mode: t column-number-mode: t line-number-mode: t transient-mark-mode: t
Ernesto Alfonso <erjoalgo@HIDDEN>:bug-gnu-emacs@HIDDEN.
Full text available.bug-gnu-emacs@HIDDEN:bug#23005; Package emacs.
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