From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Xue Fuqiao Newsgroups: gmane.emacs.help Subject: About `funcall' Date: Mon, 04 Mar 2013 20:52:51 +0800 Organization: The Church of Emacs Message-ID: <51349923.4030307@gmail.com> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1362401614 17376 80.91.229.3 (4 Mar 2013 12:53:34 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 4 Mar 2013 12:53:34 +0000 (UTC) To: help-gnu-emacs@gnu.org Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Mon Mar 04 13:53:58 2013 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 1UCUtq-0005P6-SM for geh-help-gnu-emacs@m.gmane.org; Mon, 04 Mar 2013 13:53:50 +0100 Original-Received: from localhost ([::1]:53206 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UCUtV-0002EY-Ie for geh-help-gnu-emacs@m.gmane.org; Mon, 04 Mar 2013 07:53:29 -0500 Original-Received: from eggs.gnu.org ([208.118.235.92]:51184) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UCUtG-0002ER-Ic for help-gnu-emacs@gnu.org; Mon, 04 Mar 2013 07:53:19 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1UCUtB-00029G-Mu for help-gnu-emacs@gnu.org; Mon, 04 Mar 2013 07:53:14 -0500 Original-Received: from mail-pa0-f50.google.com ([209.85.220.50]:42352) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UCUtB-00029C-GK for help-gnu-emacs@gnu.org; Mon, 04 Mar 2013 07:53:09 -0500 Original-Received: by mail-pa0-f50.google.com with SMTP id fa11so3112107pad.23 for ; Mon, 04 Mar 2013 04:53:08 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=x-received:message-id:date:from:organization:user-agent :mime-version:to:subject:content-type:content-transfer-encoding; bh=hzoKS7OI9QItq1TGnL2SF8R1fcYybewD87orMidOJnk=; b=F6EYEELDEM9HOXqSRWANaexhtaes9NRWIupIwtOBCFWCzlJHU1sWFdlLpT/XiKtMbO 26DFp6E7YdmQydFWdOystcAqXJS7IAlSe62WaeUbkqyXkX3XLuIQMg6ssTB1TFoGpGt9 uryQcRKxkpntnO9wxY/vAJHB3OEVGrjLXLLzhmcMTMTNSYbhVRWIDD6s4c73HrtRpq4v UYIc/HEzINlcZJmtjbTCHtJYju/xUiRLA6ZflNtY5VGvdfnItrnPT8LckgRaXlz/gx4I VSPrw5wRrYB2qG7r/Tq3Twrd1ePLq8pTiRJVGz+nYAo8PrlqfHMdQlLDNZl0/5+krzbT hmrA== X-Received: by 10.66.120.136 with SMTP id lc8mr31335650pab.194.1362401588715; Mon, 04 Mar 2013 04:53:08 -0800 (PST) Original-Received: from [192.168.1.101] ([61.149.231.228]) by mx.google.com with ESMTPS id ix6sm22253795pbc.17.2013.03.04.04.53.04 (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Mon, 04 Mar 2013 04:53:07 -0800 (PST) User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130221 Thunderbird/17.0.3 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [fuzzy] X-Received-From: 209.85.220.50 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:89336 Archived-At: In `yank-pop', there is an sexp about `funcall': (funcall (or yank-undo-function 'delete-region) (point) (mark t)) IIRC the first argument for `funcall' should be a function, so I'm confused with this usage. Can somebody explain it to me? Thanks. -- Best regards, Xue Fuqiao. http://www.emacswiki.org/emacs/XueFuqiao