From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: bojohan+news@dd.chalmers.se (Johan =?utf-8?Q?Bockg=C3=A5rd?=) Newsgroups: gmane.emacs.devel Subject: Re: Calling occur from within isearch Date: Fri, 23 Nov 2007 02:05:28 +0100 Message-ID: References: <47448DB2.60402@gmail.com> <87hcjf2wot.fsf@jurta.org> <871wairv6n.fsf@jurta.org> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Trace: ger.gmane.org 1195779962 7324 80.91.229.12 (23 Nov 2007 01:06:02 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Fri, 23 Nov 2007 01:06:02 +0000 (UTC) To: emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Fri Nov 23 02:06:08 2007 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.50) id 1IvMza-0002Op-8s for ged-emacs-devel@m.gmane.org; Fri, 23 Nov 2007 02:06:02 +0100 Original-Received: from localhost ([127.0.0.1] helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1IvMzM-0003Z9-3U for ged-emacs-devel@m.gmane.org; Thu, 22 Nov 2007 20:05:48 -0500 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1IvMzI-0003YC-Ii for emacs-devel@gnu.org; Thu, 22 Nov 2007 20:05:44 -0500 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1IvMzH-0003Xw-05 for emacs-devel@gnu.org; Thu, 22 Nov 2007 20:05:44 -0500 Original-Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1IvMzG-0003Xt-TL for emacs-devel@gnu.org; Thu, 22 Nov 2007 20:05:42 -0500 Original-Received: from main.gmane.org ([80.91.229.2] helo=ciao.gmane.org) by monty-python.gnu.org with esmtps (TLS-1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1IvMzG-0003MB-GO for emacs-devel@gnu.org; Thu, 22 Nov 2007 20:05:42 -0500 Original-Received: from list by ciao.gmane.org with local (Exim 4.43) id 1IvMz8-00057E-MM for emacs-devel@gnu.org; Fri, 23 Nov 2007 01:05:34 +0000 Original-Received: from remote1.student.chalmers.se ([129.16.29.79]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Fri, 23 Nov 2007 01:05:34 +0000 Original-Received: from bojohan+news by remote1.student.chalmers.se with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Fri, 23 Nov 2007 01:05:34 +0000 X-Injected-Via-Gmane: http://gmane.org/ Mail-Followup-To: emacs-devel@gnu.org Original-Lines: 30 Original-X-Complaints-To: usenet@ger.gmane.org X-Gmane-NNTP-Posting-Host: remote1.student.chalmers.se Mail-Copies-To: never User-Agent: Gnus/5.110007 (No Gnus v0.7) Emacs/23.0.50 (gnu/linux) Cancel-Lock: sha1:N+Fevi/r5lDEIIRUiUqD1KNmIcI= X-detected-kernel: by monty-python.gnu.org: Linux 2.6, seldom 2.4 (older, 4) 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:83917 Archived-At: Juri Linkov writes: > + (let ((case-fold-search isearch-case-fold-search)) > + (if (and (eq case-fold-search t) search-upper-case) > + (setq case-fold-search > + (isearch-no-upper-case-p isearch-string isearch-regexp))) > + (occur regexp nlines))) > + Occur already does the "upper-case implies case-sensitive" step. The interesting case is where this should not be done--that is when the search string is mixed case, and the user explicitly turns off case-sensitivity with M-c (this is the situation where isearch-case-fold-search is `yes'). So the idea is more like ;; Except that this doesn't really work, since occur doesn't care ;; about `search-upper-case'. (let ((case-fold-search isearch-case-fold-search) (search-upper-case nil)) (occur regexp nlines)) Maybe upper-case input should only have magic effects in interactive calls. (occur REGEXP &optional NLINES UPPER-CASE-IMPLIES-CASE-SENSITIVE) -- Johan Bockgård