From: Eric Schulte <schulte.eric@gmail.com>
To: Bastien <bzg@altern.org>
Cc: Org Mode List <emacs-orgmode@gnu.org>,
Nicolas Goaziou <n.goaziou@gmail.com>,
mail@christianmoe.com
Subject: Re: About commit named "Allow multi-line properties to be specified in property blocks"
Date: Thu, 03 Nov 2011 12:32:50 -0600 [thread overview]
Message-ID: <87obwtgip9.fsf@gmail.com> (raw)
In-Reply-To: <87hb2mdmi9.fsf@gnu.org> (Bastien's message of "Thu, 03 Nov 2011 02:26:38 +0100")
I don't understand why the `org-accumulated-properties-alist' solution
seems like a hack, could someone elaborate. To me that still feels like
the most natural solution.
more below...
>>> 2) "Cumulative properties"?
>>>
>>> Here is a suggestion: use a syntaxe like
>>>
>>> #+var: foo 1
>>
>> There is also "#+bind:", whose purpose is close enough.
>
> Indeed. Eric, would it be possible to use
>
> #+bind foo 1
>
> instead of
>
> #+property var foo=1
>
No, this would not for subtree-level properties, i.e., in a property
block under a subtree there would be no way to tell if a property is a
#+var:. I think if this were an approach, a more elegant solution would
be for users to customize the `org-babel-default-header-args' variable
using Emacs' file-local-variable feature -- which is possible now and
may end up being the best solution.
>
>>> 3) Wrapping/folding long #+xxx lines?
>>>
>>> This is an independant request -- see Robert McIntyre's recent
>>> question on the list. The problem is that fill-paragraph on
>>> long #+xxx lines breaks the line into comment lines, which is
>>> wrong. Filling like this:
>>>
>>> #+TBLFM: @3$1=@1$1+@2$1::@3$2=@1$2+@2$2::...::...
>>> : @3$2=@1$2+@2$2::...
>>> : @3$2=@1$2+@2$2::...
>>
>> #+tblfm: ...
>> #+tblfm: ...
>> #+tblfm: ...
>
> Not very elegant, but perhaps more efficient/consistent.
>
I like this solution, especially as I have often struggled with long and
unreadable tblfm lines. The problem with using this for property lines
would be in the case of
#+property: foo bar
#+property: baz qux
whether the above should be parsed as
'(("foo" . "bar") ("baz" . "qux"))
or
'(("foo" . "bar baz qux"))
>>> But maybe generalizing the #+begin_xxx syntax for *all* #+xxx
>>> keywords. This would make the current
>>> org-internals-oriented/content-oriented difference between #+xxx
>>> and #+begin_xxx obsolete
>>
>> I suggest to avoid such a thing. Here are a few, more or less valid,
>> reasons:
>>
>> - That distinction is useful for the user (clear separation between
>> contents and Org control).
>> - It would penalize usage of special blocks.
>> - The need is localized to very few keywords: it isn't worth the added
>> complexity.
>> - It would be ugly: no more nice stacking of keywords, but a mix of
>> blocks and keywords, and blocks on top of blocks... Org syntax may
>> not be the prettiest ever, it doesn't deserve that.
>> - It would be a real pain to parse.
>
> Well, I agree with most of the reasons. Glad you stated them clearly.
>
Yes, I agree some of the above are very motivating.
>
>>> but this would spare us the cost of new syntax.
>>
>> On the contrary, creating a block for each keyword would mean a lot of
>> new syntax.
>>
>> We currently have 8 types of blocks (not counting dynamic blocks, whose
>> syntax is a bit different), all requiring to be parsed differently:
>>
>> 1. Center blocks,
>> 2. Comment blocks,
>> 3. Example blocks,
>> 4. Export blocks,
>> 5. Quote blocks,
>> 6. Special blocks,
>> 7. Src blocks,
>> 8. Verse blocks.
>
> I'm not sure what do you mean by "requiring to be parsed differently".
> Can you explain it? I understand they should be treated differently by
> the exporters, but I don't understand why they would need to be parsed
> differently.
>
I also wouldn't think of this as new syntax, I don't see 8 rules for the
8 types above but rather one rule along the lines of #+begin_SOMETHING
where the SOMETHING can be anything.
Best -- Eric
>
> My idea was to avoid parsing both #+html and #+begin_html. And that
> #+begin_xxx syntax is already available for folding, which is a feature
> we might want for #+text and keywords like that.
>
> I would suggest this rule: #+begin_ is always for _content_
> while #+keyword is always for internals that are removed when
> exporting. #+text, #+html, #+LaTeX are a few exception I can
> think of.
>
> Best,
--
Eric Schulte
http://cs.unm.edu/~eschulte/
next prev parent reply other threads:[~2011-11-03 18:34 UTC|newest]
Thread overview: 60+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-31 19:06 About commit named "Allow multi-line properties to be specified in property blocks" Nicolas Goaziou
2011-10-31 20:05 ` Eric Schulte
2011-10-31 20:49 ` Nicolas Goaziou
2011-10-31 21:30 ` Eric Schulte
2011-11-01 8:24 ` Nicolas Goaziou
2011-11-01 8:36 ` Nicolas Goaziou
2011-11-01 14:36 ` Eric Schulte
2011-11-01 15:39 ` Nicolas Goaziou
2011-11-01 16:58 ` Eric Schulte
2011-11-01 17:48 ` Christian Moe
2011-11-01 19:02 ` Eric Schulte
2011-11-01 19:45 ` Christian Moe
2011-11-01 20:22 ` Eric Schulte
2011-10-31 21:33 ` Christian Moe
2011-10-31 21:22 ` Christian Moe
2011-10-31 21:36 ` Eric Schulte
2011-11-01 7:33 ` Christian Moe
2011-11-02 15:35 ` Bastien
2011-11-02 17:39 ` Nicolas Goaziou
2011-11-03 1:26 ` Bastien
2011-11-03 8:08 ` Christian Moe
2011-11-03 15:10 ` Nick Dokos
2011-11-03 18:32 ` Eric Schulte [this message]
2011-11-03 20:01 ` Nicolas Goaziou
2011-11-03 20:18 ` Eric Schulte
2011-11-03 20:23 ` Eric Schulte
2011-11-04 8:02 ` Rainer M Krug
2011-11-04 17:48 ` Darlan Cavalcante Moreira
2011-11-04 19:25 ` Eric Schulte
2011-11-07 22:09 ` Eric Schulte
2011-11-08 8:42 ` Rainer M Krug
2011-11-08 9:31 ` Sebastien Vauban
2011-11-08 9:41 ` Rainer M Krug
2011-11-08 9:58 ` Sebastien Vauban
2011-11-08 10:06 ` Rainer M Krug
2011-11-08 14:42 ` Darlan Cavalcante Moreira
2011-11-08 15:06 ` Sebastien Vauban
2011-11-08 16:03 ` Eric Schulte
2011-11-08 22:53 ` Eric Schulte
2011-11-09 8:25 ` Rainer M Krug
2011-11-09 16:12 ` Eric Schulte
2011-11-09 17:18 ` Rainer M Krug
2011-11-09 22:31 ` Sebastien Vauban
2011-11-15 12:33 ` Rainer M Krug
2011-11-15 16:00 ` Eric Schulte
2011-11-15 16:37 ` Torsten Wagner
2011-11-15 16:56 ` Eric Schulte
2011-11-15 17:13 ` Thomas S. Dye
2011-11-15 18:22 ` Eric Schulte
2011-11-15 17:24 ` Rainer M Krug
2011-11-08 9:41 ` Sebastien Vauban
2011-11-08 9:44 ` Rainer M Krug
2011-11-08 16:01 ` Eric Schulte
2011-11-02 21:05 ` Samuel Wales
2011-11-02 21:21 ` Samuel Wales
2011-11-03 1:42 ` Bastien
2011-11-03 8:19 ` Christian Moe
2011-11-03 18:34 ` Eric Schulte
2011-11-03 18:59 ` Eric Schulte
2011-11-09 17:40 ` Samuel Wales
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=87obwtgip9.fsf@gmail.com \
--to=schulte.eric@gmail.com \
--cc=bzg@altern.org \
--cc=emacs-orgmode@gnu.org \
--cc=mail@christianmoe.com \
--cc=n.goaziou@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this external index
https://git.savannah.gnu.org/cgit/emacs.git
https://git.savannah.gnu.org/cgit/emacs/org-mode.git
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.