From mboxrd@z Thu Jan  1 00:00:00 1970
From: Nicolas Goaziou <mail@nicolasgoaziou.fr>
Subject: Re: Bug: the code(convert the file to objc-mode) cause orgmode
 export to html file error
Date: Tue, 26 Dec 2017 14:35:18 +0100
Message-ID: <87vagtzk6h.fsf@nicolasgoaziou.fr>
References: <20171226.175404.1225205316275881747.chenpoyang@163.com>
	<87bmil20eo.fsf@nicolasgoaziou.fr>
	<20171226.211326.1380080767711170814.chenpoyang@163.com>
Mime-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: quoted-printable
Return-path: <emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org>
Received: from eggs.gnu.org ([2001:4830:134:3::10]:33898)
	by lists.gnu.org with esmtp (Exim 4.71)
	(envelope-from <mail@nicolasgoaziou.fr>) id 1eTpO7-0006pT-Ta
	for emacs-orgmode@gnu.org; Tue, 26 Dec 2017 08:35:24 -0500
Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71)
	(envelope-from <mail@nicolasgoaziou.fr>) id 1eTpO7-0004jk-5a
	for emacs-orgmode@gnu.org; Tue, 26 Dec 2017 08:35:23 -0500
Received: from relay3-d.mail.gandi.net ([2001:4b98:c:538::195]:41472)
	by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32)
	(Exim 4.71) (envelope-from <mail@nicolasgoaziou.fr>)
	id 1eTpO6-0004iV-UN
	for emacs-orgmode@gnu.org; Tue, 26 Dec 2017 08:35:23 -0500
In-Reply-To: <20171226.211326.1380080767711170814.chenpoyang@163.com>
	(=?utf-8?B?IumZiOazvOadqA==?=
	"'s message of "Tue, 26 Dec 2017 21:13:26 +0800 (CST)")
List-Id: "General discussions about Org-mode." <emacs-orgmode.gnu.org>
List-Unsubscribe: <https://lists.gnu.org/mailman/options/emacs-orgmode>,
	<mailto:emacs-orgmode-request@gnu.org?subject=unsubscribe>
List-Archive: <http://lists.gnu.org/archive/html/emacs-orgmode/>
List-Post: <mailto:emacs-orgmode@gnu.org>
List-Help: <mailto:emacs-orgmode-request@gnu.org?subject=help>
List-Subscribe: <https://lists.gnu.org/mailman/listinfo/emacs-orgmode>,
	<mailto:emacs-orgmode-request@gnu.org?subject=subscribe>
Errors-To: emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org
Sender: "Emacs-orgmode"
	<emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org>
To: =?utf-8?B?6ZmI5rO85p2o?= <chenpoyang@163.com>
Cc: emacs-orgmode@gnu.org

=E9=99=88=E6=B3=BC=E6=9D=A8 <chenpoyang@163.com> writes:

> -------------------------------------------------------------------------=
-------
> (add-to-list 'magic-mode-alist
>                 `(,(lambda ()
>                      (and (equal (file-name-extension buffer-file-name) "=
h")
>                           (re-search-forward "@\\<interface\\>"=20
> 					     magic-mode-regexp-match-limit t)))
>                   . objc-mode))
> -------------------------------------------------------------------------=
-------
>
> still unable to export org file to html:

Your function doesn't handle buffers not associated to a file. You may
want to try

  (and (stringp buffer-file-name)
       (equal "h" (file-name-extension buffer-file-name))
       ...)

Regards,