From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Emanuel Berg Newsgroups: gmane.emacs.help Subject: Re: logical not condition in ibuffer config Date: Mon, 12 Mar 2018 06:30:49 +0100 Organization: Aioe.org NNTP Server Message-ID: <86sh95x3li.fsf@zoho.com> References: <8xxk1ui1i4v.fsf@macross.sdf.jp> <864llmz77w.fsf@zoho.com> <8xxbmft27qc.fsf@macross.sdf.jp> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: blaine.gmane.org 1520832810 3192 195.159.176.226 (12 Mar 2018 05:33:30 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Mon, 12 Mar 2018 05:33:30 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.4 (gnu/linux) To: help-gnu-emacs@gnu.org Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Mon Mar 12 06:33:26 2018 Return-path: Envelope-to: geh-help-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1evG5M-0000hJ-7N for geh-help-gnu-emacs@m.gmane.org; Mon, 12 Mar 2018 06:33:24 +0100 Original-Received: from localhost ([::1]:56726 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1evG7O-0006i0-SO for geh-help-gnu-emacs@m.gmane.org; Mon, 12 Mar 2018 01:35:30 -0400 Original-Path: usenet.stanford.edu!goblin2!goblin.stu.neva.ru!aioe.org!.POSTED!not-for-mail Original-Newsgroups: gnu.emacs.help Original-Lines: 21 Original-NNTP-Posting-Host: UHWYWQF2IuZrSKObhXEbig.user.gioia.aioe.org Original-X-Complaints-To: abuse@aioe.org Mail-Copies-To: never X-Notice: Filtered by postfilter v. 0.8.3 Cancel-Lock: sha1:6+YXifAjDDC+F+mtas9q/OAQ9eM= Original-Xref: usenet.stanford.edu gnu.emacs.help:222058 X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.21 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" Xref: news.gmane.org gmane.emacs.help:116176 Archived-At: Hikaru Ichijyo wrote: > It sounds like you're explaining the > algorithm. I understand that. I need to know > why Elisp will understand "or" operators in > an ibuffer configuration but not "and" or > "not"...or suggestions of how "and" or "not" > could be coded that would work. If it is Lisp all Lisp should work; check your syntax. If it isn't LISP but a LIST any program can do whatever they want with it, including implementing "or" but not "not", so check the program (function) that is using it and see what it does with it, and how. -- underground experts united http://user.it.uu.se/~embe8573