From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: michael.cadilhac@lrde.org (=?iso-8859-1?Q?Micha=EBl?= Cadilhac) Newsgroups: gmane.emacs.devel Subject: Re: [Proposal] M-x tabify to indent only when needed. Date: Tue, 25 Jul 2006 16:09:57 +0200 Organization: Epita/LRDE Message-ID: <87k661ydvu.fsf@lrde.org> References: <8764hm7vwo.fsf@lrde.org> <87irlm68k0.fsf@lrde.org> NNTP-Posting-Host: main.gmane.org Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0321136711==" X-Trace: sea.gmane.org 1153836644 2840 80.91.229.2 (25 Jul 2006 14:10:44 GMT) X-Complaints-To: usenet@sea.gmane.org NNTP-Posting-Date: Tue, 25 Jul 2006 14:10:44 +0000 (UTC) Cc: rms@gnu.org, emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Tue Jul 25 16:10:40 2006 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by ciao.gmane.org with esmtp (Exim 4.43) id 1G5NcK-0003te-Dp for ged-emacs-devel@m.gmane.org; Tue, 25 Jul 2006 16:10:36 +0200 Original-Received: from localhost ([127.0.0.1] helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1G5NcJ-0003YN-Lm for ged-emacs-devel@m.gmane.org; Tue, 25 Jul 2006 10:10:35 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1G5Nbq-0003Qd-59 for emacs-devel@gnu.org; Tue, 25 Jul 2006 10:10:06 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1G5Nbo-0003Pq-K7 for emacs-devel@gnu.org; Tue, 25 Jul 2006 10:10:05 -0400 Original-Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1G5Nbo-0003Pl-FG for emacs-devel@gnu.org; Tue, 25 Jul 2006 10:10:04 -0400 Original-Received: from [62.39.139.2] (helo=kualalumpur.lrde.epita.fr) by monty-python.gnu.org with esmtps (TLS-1.0:RSA_AES_256_CBC_SHA:32) (Exim 4.52) id 1G5Nd5-0000or-Tc; Tue, 25 Jul 2006 10:11:24 -0400 Original-Received: from mahaena.lrde.epita.fr ([192.168.101.66] helo=mahaena.lrde) by kualalumpur.lrde.epita.fr with esmtp (Exim 4.50) id 1G5Nbj-00026o-C4; Tue, 25 Jul 2006 16:09:59 +0200 Original-To: Stefan Monnier Face: iVBORw0KGgoAAAANSUhEUgAAADAAAAAwBAMAAAClLOS0AAAAElBMVEU/JREXDATg1LV8UCao i1fQpmoP3Nd6AAACa0lEQVQ4jWWUQW7jMAxFqZEPICJzAjXeM6W8dyNqX9ji/a8yn04xnWIEJLD9 LJH85DcJFyJV3erqPty8ExHfBikXSdn0WVezC0hOAQiA2nCsAHOqEnPe4k+puU8zw/t+xquqjRKA 4lHsmQBT8C5pDtBwfwH8VdcHI5+FHtjRxrQRwZsf3hNjZRKAPEzHEdH9mFNSYb5dQK3r8KM6ftNy KikAirDZFWdVkDqbxjGFbAcwbQCxxc8mPRHUGOcCIMgMACV23RfJTch3gC6ofT3qCdG0NyUUPfYF yQrKCIAnuYsgX2qPzW2i9sNrfSOSPPZQiygtCNlCjlpXJV38lIKshF/AZzsAMoArdCKNHfXukPuJ ImbLh+9J2gXwap0QpZ7NjZ7ekdkFcDiqPiLGcHmuvaG/AHgy62s52Lae1ABoA7D6d2kDoAvgbnyD ZutEd6lTHOXfYPHVJDH1K8a1+oyrjoZpAGn1x5pfwPr2E9yjxSpk50/gEyKgD/+BD/KzN3tQ13b8 Cx5loF0AgnZf5IUny9hRHQOYBllHDM+6s3oviZBu77mFjDm621Np3hkjR90wE1BkTYvhdDgDgCmR xWChFfcYAOqMm5NZkVWMur8AL5+oeMQOob2FmY76FiM+PrDDZypwGdqokSlAaQOmGH6mW8KpsOwl 0YOLedjSITr6scNRF8D4PesH33QmLrx8AzjpV/3kkg025w2gfAFYKCLluJAc4Ap+h18oo4S8wzaY klDsBUTiY8EZFkg5Iass75FubC9wd8qa0u9+gRxAsAKEaRAo6iB+vwCMGmdBjvgidQGA1ntMX4CS ZYGV/wADyL80LIX/UAAAAABJRU5ErkJggg== In-Reply-To: (Stefan Monnier's message of "Tue, 25 Jul 2006 09:55:34 -0400") User-Agent: Gnus/5.110006 (No Gnus v0.6) Emacs/22.0.50 (gnu/linux) X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:57610 Archived-At: --===============0321136711== Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha1; protocol="application/pgp-signature" --=-=-= Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable Stefan Monnier writes: >> + (if (=3D (/ end-col tab-width) (/ beg-col tab-width)) >> + ;; The spacing does not straddle a TAB boundary, so w= e won't >> + ;; be able to use a TAB here anyway: there's nothing = to do. >> + nil > >> This detects a case where no tabs can be used. >> It doesn't detect the case where tabs already ARE used. > > Those cases aren't matched by the regexp. > >> -(defvar tabify-regexp "[ \t][ \t]+" >> +(defvar tabify-regexp " [ \t]+" > >> Is that change supposed to exclude those other cases? > > Exactly. > > Stefan IIUC, your patch does work and is very much clearer than mine. However, it suffers from the same precondition on tabify-regexp, which should be described in its docstring. Thanks! =2D-=20 | Micha=EBl `Micha' Cadilhac | Si les religions etaient aussi tole= - | | Epita/LRDE Promo 2007 | rantes qu'elles le pretendent, il y = | | http://www.lrde.org/~cadilh_m | a longtemps qu'il n'y en aurait plus = | `-- - JID: micha@amessage.be --' -- Moustic - -= -' --=-=-= Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2 (GNU/Linux) iD8DBQFExiY3ZYNf4qobZ7kRAirZAJ0XeqvZWLdhmhVWe1ZB9orL+r0gIQCgzgIE OPqnrpC2dcRVIxFPkT2SawU= =bn8i -----END PGP SIGNATURE----- --=-=-=-- --===============0321136711== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Emacs-devel mailing list Emacs-devel@gnu.org http://lists.gnu.org/mailman/listinfo/emacs-devel --===============0321136711==--