From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Kevin Rodgers Newsgroups: gmane.emacs.devel Subject: Re: goto-line trouble with narrowing Date: Tue, 31 Jan 2006 12:53:41 -0700 Message-ID: References: NNTP-Posting-Host: main.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Trace: sea.gmane.org 1138738759 16250 80.91.229.2 (31 Jan 2006 20:19:19 GMT) X-Complaints-To: usenet@sea.gmane.org NNTP-Posting-Date: Tue, 31 Jan 2006 20:19:19 +0000 (UTC) Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Tue Jan 31 21:19:18 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 1F41xp-0001XK-7l for ged-emacs-devel@m.gmane.org; Tue, 31 Jan 2006 21:18:58 +0100 Original-Received: from localhost ([127.0.0.1] helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1F420q-0007sM-Qf for ged-emacs-devel@m.gmane.org; Tue, 31 Jan 2006 15:22:04 -0500 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1F41dw-0004AJ-AL for emacs-devel@gnu.org; Tue, 31 Jan 2006 14:58:24 -0500 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1F41dp-0003zc-Hh for emacs-devel@gnu.org; Tue, 31 Jan 2006 14:58:20 -0500 Original-Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1F41do-0003xu-H2 for emacs-devel@gnu.org; Tue, 31 Jan 2006 14:58:16 -0500 Original-Received: from [80.91.229.2] (helo=ciao.gmane.org) by monty-python.gnu.org with esmtps (TLS-1.0:RSA_AES_256_CBC_SHA:32) (Exim 4.52) id 1F41cK-0004bk-Is for emacs-devel@gnu.org; Tue, 31 Jan 2006 14:56:45 -0500 Original-Received: from list by ciao.gmane.org with local (Exim 4.43) id 1F41Zw-0003Q5-Eo for emacs-devel@gnu.org; Tue, 31 Jan 2006 20:54:16 +0100 Original-Received: from 207.167.42.60 ([207.167.42.60]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Tue, 31 Jan 2006 20:54:16 +0100 Original-Received: from ihs_4664 by 207.167.42.60 with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Tue, 31 Jan 2006 20:54:16 +0100 X-Injected-Via-Gmane: http://gmane.org/ Original-To: emacs-devel@gnu.org Original-Lines: 28 Original-X-Complaints-To: usenet@sea.gmane.org X-Gmane-NNTP-Posting-Host: 207.167.42.60 User-Agent: Mozilla Thunderbird 0.9 (X11/20041105) X-Accept-Language: en-us, en In-Reply-To: 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:49838 Archived-At: Johan Bockgård wrote: > Kevin Rodgers writes: >>OK, can anyone explain why this doesn't work: >> >>(eval-when-compile >> (require 'cl-macs)) ; flet >> >>(defun goto-line-in-narrowed-buffer (&rest args) >> "Like `goto-line', but count from line 1 of the accessible part of >>the buffer." >> (interactive) >> (flet ((widen () t)) >> (if (interactive-p) >> (let ((prefix-arg current-prefix-arg)) >> (call-interactively 'goto-line)) >> (apply 'goto-line args)))) > > (byte-compile (lambda () (widen))) => #[nil "~\207" [] 1] Thanks Johan, but you'll have to fill me in on a few details since I can't read Emacs Lisp byte code. Nor do I understand why your example is relevant; isn't this what `flet' sets `widen's symbol binding to: (byte-compile (lambda () t)) => #[nil "\300\207" [t] 1] -- Kevin Rodgers