From: York Zhao <gtdplatform@gmail.com>
To: "Thomas S. Dye" <tsd@tsdye.com>
Cc: Nick Dokos <ndokos@gmail.com>, emacs-orgmode <emacs-orgmode@gnu.org>
Subject: Re: commit 5ea0228 has problem opening big org-mode file
Date: Mon, 25 Nov 2013 20:38:12 -0500 [thread overview]
Message-ID: <CAD3zm23N6zPAVyX5RwSvLmGDH3oQVkYA789bm5Lzpd=YvQhv7Q@mail.gmail.com> (raw)
In-Reply-To: <CAD3zm22ASvtEAZHohz8f34Cdh8sQ9nOw=FJHZzqvUSiXmymdCQ@mail.gmail.com>
OK, finally I was able to reproduce the problem with a minimal setup.
First goes .emacs file:
--8<---------------cut here---------------start------------->8---
(add-to-list 'load-path "path/to/org-mode")
(add-to-list 'load-path "path/to/org-mode/lisp") ; this line is the key
(add-to-list 'load-path "path/to/yhj-mode")
(require 'yhj-mode)
--8<---------------cut here---------------end--------------->8---
Second goes yhj-mode.el:
--8<---------------cut here---------------start------------->8---
(require 'org)
(define-derived-mode yhj-mode org-mode "yhj")
(provide 'yhj-mode)
--8<---------------cut here---------------end--------------->8---
Finally, file test.yz:
--8<---------------cut here---------------start------------->8---
# -*- mode:yhj -*-
--8<---------------cut here---------------end--------------->8---
Open file "test.yz" and note the comment line not fortified, open "*message*"
buffer and note the following error:
File local-variables error: (error "Lisp nesting exceeds `max-lisp-eval-depth'")
There are three keys to reproduce, first, you have to make two files, .emacs and
"yhj-mode.el". Second, this line must be present:
(add-to-list 'load-path "path/to/org-mode/lisp") ; this line is the key
Third, file "yhj-mode.el" has to be byte-compiled.
York
On Mon, Nov 25, 2013 at 5:39 PM, York Zhao <gtdplatform@gmail.com> wrote:
> Oop, I didn't know that I replied to Nicolas instead of to the list because I
> hitted "reply" instead of "reply all". So I'm reposting my previous post to the
> list. Here we go:
>
> In my previous post I actually meant to say that I set `debug-on-quit', have no
> idea why I did `debug-on-error'. But anyways, I'm now pretty sure it was commit
> "5ea0228" that causes problem because the moment I deleted the last two lines in
> (define-derived-mode org-mode outline-mode "Org") everything worked fine.
> Demonstrated below:
>
> (define-derived-mode org-mode outline-mode "Org"
> ...
> ;; Delete these two lines and everything worked.
> (report-errors "File local-variables error: %s"
> (hack-local-variables))
> )
>
> Also, I figured out that it was my major mode that derived from `org-mode'
> didn't work, and the buffer showed in org-mode, instead of my derived mode. But
> my mode is as simple as:
>
> (define-derived-mode yhj-mode org-mode "yhj"
> )
>
> With some special key bindings specific to my file that is opened in `yhj-mode'.
>
> By the way, I had toggled `debug-on-quit', but made no difference when I hit
> C-g.
>
>
> Thanks,
>
> York
>
> On Mon, Nov 25, 2013 at 2:26 PM, Thomas S. Dye <tsd@tsdye.com> wrote:
>> Nick Dokos <ndokos@gmail.com> writes:
>>
>>> It may be that hack-local-variables takes a long time to process a large
>>> file, although I don't think so: iirc, it limits itself to a tail of the
>>> file of a given size, or the last "page" of the file (demarcated by ^L),
>>> whichever is smaller.
>>
>> Hi Nick,
>>
>> I haven't noticed any slowdown or hangs since hack-local-variables was
>> introduced.
>>
>> I have noticed that I need to answer the query about loading file local
>> variables twice:
>>
>> Please type y, n, or !, or C-v to scroll: y [2 times]
>>
>> The first y has no apparent effect (except to make the second y
>> effective).
>>
>> hth,
>> Tom
>>
>> --
>> Thomas S. Dye
>> http://www.tsdye.com
>>
next prev parent reply other threads:[~2013-11-26 1:38 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-25 3:55 commit 5ea0228 has problem opening big org-mode file York Zhao
2013-11-25 4:28 ` Nick Dokos
2013-11-25 16:57 ` Nick Dokos
2013-11-25 19:26 ` Thomas S. Dye
2013-11-25 22:39 ` York Zhao
2013-11-26 1:38 ` York Zhao [this message]
2013-11-26 4:29 ` Nick Dokos
2013-11-26 4:53 ` Nick Dokos
2013-11-27 2:26 ` York Zhao
2013-11-27 2:29 ` Thomas S. Dye
2013-11-27 14:27 ` Nick Dokos
2013-11-27 18:58 ` Achim Gratz
2013-11-27 19:23 ` Nick Dokos
2013-11-27 19:53 ` Achim Gratz
2013-11-26 19:25 ` Achim Gratz
2013-11-27 1:46 ` York Zhao
2013-11-27 7:24 ` Achim Gratz
2013-11-28 0:17 ` York Zhao
2013-11-28 7:25 ` Achim Gratz
2013-11-29 3:58 ` York Zhao
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