From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.devel Subject: Re: move_it_vertically_backward question Date: Wed, 15 Dec 2021 05:27:44 +0200 Message-ID: <83ee6ek0nj.fsf@gnu.org> References: <87lf0pw78r.fsf.ref@yahoo.com> <87lf0pw78r.fsf@yahoo.com> <837dc8mue3.fsf@gnu.org> <874k7cuhv4.fsf@yahoo.com> <83lf0nl56t.fsf@gnu.org> <875yrrtiwj.fsf@yahoo.com> <837dc7l2pa.fsf@gnu.org> <87a6h2vf64.fsf@yahoo.com> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="18083"; mail-complaints-to="usenet@ciao.gmane.io" Cc: emacs-devel@gnu.org To: Po Lu Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Wed Dec 15 04:29:37 2021 Return-path: Envelope-to: ged-emacs-devel@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mxKz2-0004ak-CT for ged-emacs-devel@m.gmane-mx.org; Wed, 15 Dec 2021 04:29:36 +0100 Original-Received: from localhost ([::1]:39698 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mxKz1-0006it-1W for ged-emacs-devel@m.gmane-mx.org; Tue, 14 Dec 2021 22:29:35 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:34824) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mxKxT-00061G-Mx for emacs-devel@gnu.org; Tue, 14 Dec 2021 22:27:59 -0500 Original-Received: from [2001:470:142:3::e] (port=36214 helo=fencepost.gnu.org) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mxKxT-0005fe-EP; Tue, 14 Dec 2021 22:27:59 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=DkGZFQf84O+3KKrLFnHcTqnkbLH5te/hnlDh/51rli0=; b=XcWJO5rAB4TI g34meI4YYJg1WyKlNiyk8vSRLA7XceboSsQ3xtqLZdFH9i2JN0iEH8gtwDEEEMRaLViSg8ckYgRDI eRd9th7SaxIKo+PWZe0/Sy7y4q/h84p0mi7lgbMcthuUJxnAcENc021BohNH2kFiQ7m+RM8wuFLZl DQr9lbmBVmQUwfjDW6vgCRMHON/mFBP3DUPXtQK3I72OXebTcD5YNd8Z/HstOMXNMO5FGfqEWIWDT 2dA6QsM09c9nfXfjsNf5v3FdMnqzuz2HKvRlTGDEuFVjIFuzEt9jkYsl9wV/C8eVTCBldmxSIKIvw GU42JF6IhnHzHj9HJngR8A==; Original-Received: from [87.69.77.57] (port=1341 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mxKxT-0008OA-8y; Tue, 14 Dec 2021 22:27:59 -0500 In-Reply-To: <87a6h2vf64.fsf@yahoo.com> (message from Po Lu on Wed, 15 Dec 2021 09:18:43 +0800) X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.io gmane.emacs.devel:281969 Archived-At: > From: Po Lu > Cc: emacs-devel@gnu.org > Date: Wed, 15 Dec 2021 09:18:43 +0800 > > Eli Zaretskii writes: > > > Why cannot it? > > For example, if it has reached the beginning of the buffer, it doesn't > make any sense to move further back. If you want to detect that, you need to test IT_CHARPOS (it).