From: Alan Schmitt <alan.schmitt@polytechnique.org>
To: emacs-orgmode <emacs-orgmode@gnu.org>
Subject: Re: doc patch: move footnote in external links
Date: Wed, 14 Jan 2015 14:19:31 +0100 [thread overview]
Message-ID: <m2387dcxek.fsf@charm-ecran.irisa.fr> (raw)
In-Reply-To: <87egqzehgl.fsf@nicolasgoaziou.fr> (Nicolas Goaziou's message of "Mon, 12 Jan 2015 23:56:26 +0100")
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On 2015-01-12 23:56, Nicolas Goaziou <mail@nicolasgoaziou.fr> writes:
> Alan Schmitt <alan.schmitt@polytechnique.org> writes:
>
>> Should we assume the cookie is at the end of the headline or not?
>
> The cookie can be anywhere within the headline text.
>
>> I'd gladly do this, but to use the `org-element-map' function it seem
>> that I need a parse tree. How can I get it? Or is it possible to use
>> directly `org-element-map' on a buffer?
>
> You don't need to use `org-element-map'[fn:1]. However, you cannot just use
> `re-search-forward' either. You probably need to map over entries (e.g.,
> with `org-map-entries'), apply some filter to current headline, and
> compare it with link's path. This is slower than the current
> implementation.
>
> Another option would be to ignore only contents of statistics cookies,
> not the whole cookie. This way we still can turn path into a proper
> regexp.
Would the following work as a regexp builder that allows arbitrary space
and cookies between each word (making sure there is at least one)?
#+begin_src emacs-lisp
(defun org-heading-regexp-build (s)
(let* ((sp (reverse (org-split-string s)))
(wspace "[ \t]")
(wspaceopt (concat wspace "*"))
(cookie (concat "\\(?:"
wspaceopt
"\\(?:\\[[0-9]+%\\]\\|\\[[0-9]+/[0-9]+\\]\\)"
wspaceopt
"\\)"))
(sep (concat "\\(?:" wspace "+\\|" cookie "+\\)"))
res)
(dolist (w sp) (setq res (concat w sep res)))
(concat sep res)))
#+end_src
This of course needs to be extended with the other headline features
(todo keyword, tags, …), this is just to know if I'm on the right track.
Best,
Alan
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next prev parent reply other threads:[~2015-01-14 13:19 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-12 7:31 doc patch: move footnote in external links Alan Schmitt
2014-12-12 17:29 ` Nicolas Goaziou
2014-12-13 9:43 ` Alan Schmitt
2014-12-13 14:17 ` Nicolas Goaziou
2014-12-16 17:20 ` Alan Schmitt
2014-12-16 21:54 ` Nicolas Goaziou
2014-12-17 16:33 ` Alan Schmitt
2014-12-20 22:15 ` Nicolas Goaziou
2015-01-10 12:45 ` Alan Schmitt
2015-01-11 22:00 ` Nicolas Goaziou
2015-01-12 7:40 ` Alan Schmitt
2015-01-12 8:43 ` Nicolas Goaziou
2015-01-12 11:12 ` Alan Schmitt
2015-01-12 22:56 ` Nicolas Goaziou
2015-01-14 13:19 ` Alan Schmitt [this message]
2015-01-16 8:57 ` Nicolas Goaziou
2015-02-07 11:23 ` Alan Schmitt
2015-02-07 21:44 ` Nicolas Goaziou
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