From: Eric Abrahamsen <eric@ericabrahamsen.net>
To: emacs-orgmode@gnu.org
Subject: Re: accessing properties in org-element-parse-buffer tree
Date: Sun, 31 Aug 2014 10:08:06 +0800 [thread overview]
Message-ID: <87k35p5s3d.fsf@ericabrahamsen.net> (raw)
In-Reply-To: 87ppfhzweg.fsf@ithaka.home
Eike <eike@eknet.org> writes:
> Hello list,
>
> I want to ask for help regarding elisp and org-elements. I like to
> access the properties of all my headlines and I created the following
> function (tree is the parsed tree) that collects them into an a-list:
You could also take a look at org-collector, in contrib. It might give
you some ideas, or even solve your problem directly.
> #+begin_src emacs-lisp
> (defun collect-props (tree)
> (car (org-element-map tree 'headline
> (lambda (hl)
> (when (eq 2 (org-element-property :level hl)) ; want only level-2 properties
> (org-element-map hl 'node-property
> (lambda (np)
> (cons (org-element-property :key np)
> (org-element-property :value np)))))))))
> #+end_src
>
> I'm not very confident about this, is this ok? Is there a better way?
> For example, the first car looks strange, and I don't know how to get
> rid of it.
>
> Thanks you very much in advance!!!
> Kind regards
> Eike
>
> --
> gpg: AD7AC35E
> finger print: 137F BB0B 1639 D25F DC5D E59C B412 C5F5 AD7A C35E
next prev parent reply other threads:[~2014-08-31 2:04 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-30 18:03 accessing properties in org-element-parse-buffer tree Eike
2014-08-30 19:07 ` Eike
2014-08-30 19:41 ` Thorsten Jolitz
2014-08-30 20:20 ` Eike
2014-08-30 22:10 ` Thorsten Jolitz
2014-08-31 2:08 ` Eric Abrahamsen [this message]
2014-08-31 9:12 ` Eike
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