From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Michael Heerdegen Newsgroups: gmane.emacs.help Subject: Re: Sorting buffer with string-collate-lessp Date: Wed, 27 May 2015 13:23:42 +0200 Message-ID: <87r3q2s1q9.fsf@web.de> References: <87egm34kt0.fsf@gmx.us> <87twuz1jig.fsf@gnu.org> <87mw0rfkzy.fsf@gmx.us> <87iobfql1u.fsf@gnu.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1432725868 29161 80.91.229.3 (27 May 2015 11:24:28 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 27 May 2015 11:24:28 +0000 (UTC) To: help-gnu-emacs@gnu.org Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Wed May 27 13:24:16 2015 Return-path: Envelope-to: geh-help-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1YxZRU-0008BG-Ev for geh-help-gnu-emacs@m.gmane.org; Wed, 27 May 2015 13:24:12 +0200 Original-Received: from localhost ([::1]:53174 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YxZRT-0003P8-Gi for geh-help-gnu-emacs@m.gmane.org; Wed, 27 May 2015 07:24:11 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:53349) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YxZRI-0003Ow-N9 for help-gnu-emacs@gnu.org; Wed, 27 May 2015 07:24:01 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YxZRD-0005RM-NN for help-gnu-emacs@gnu.org; Wed, 27 May 2015 07:24:00 -0400 Original-Received: from plane.gmane.org ([80.91.229.3]:57223) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YxZRD-0005RF-GR for help-gnu-emacs@gnu.org; Wed, 27 May 2015 07:23:55 -0400 Original-Received: from list by plane.gmane.org with local (Exim 4.69) (envelope-from ) id 1YxZRB-00083L-SW for help-gnu-emacs@gnu.org; Wed, 27 May 2015 13:23:53 +0200 Original-Received: from dslb-094-217-118-016.094.217.pools.vodafone-ip.de ([94.217.118.16]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Wed, 27 May 2015 13:23:53 +0200 Original-Received: from michael_heerdegen by dslb-094-217-118-016.094.217.pools.vodafone-ip.de with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Wed, 27 May 2015 13:23:53 +0200 X-Injected-Via-Gmane: http://gmane.org/ Original-Lines: 25 Original-X-Complaints-To: usenet@ger.gmane.org X-Gmane-NNTP-Posting-Host: dslb-094-217-118-016.094.217.pools.vodafone-ip.de User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.0.50 (gnu/linux) Cancel-Lock: sha1:hlsNFQsXd+BW7YL1fbcLBXSFSVM= X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 80.91.229.3 X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Original-Sender: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.help:104609 Archived-At: Tassilo Horn writes: > (cl-letf (((symbol-function 'compare-buffer-substrings) > (lambda (b1 s1 e1 b2 s2 e2) > (if (string-collate-lessp (buffer-substring s1 e1) > (buffer-substring s2 e2)) > -1 > 1)))) > (sort-lines nil (point-min) 191)) Alternatively one could call `sort-subr' directly to avoid `cl-letf': --8<---------------cut here---------------start------------->8--- (sort-subr nil #'forward-line #'end-of-line (lambda () (buffer-substring-no-properties (point) (line-end-position))) nil #'string-collate-lessp) --8<---------------cut here---------------end--------------->8--- Michael.