Hello,
Following a thread started by Samuel Wales (see
http://permalink.gmane.org/gmane.emacs.orgmode/66558), it appears that
the standard way to include multiple paragraphs in a footnote definition
is to rely on "\par" LaTeXism.
There are two problems here. Firstly, the parser would have to go out of
its way to support this trick. Secondly, it isn't very regular wrt Org
syntax.
I suggest to end a footnote definition at a headline, another footnote
definition or *two* blank lines.
Pros:
- Small modification to code base.
- More regular syntax (lists use the same)
Cons:
- Still impossible to have two consecutive lists (because they need
to be separated by 2 blank lines).
- Small incompatibility with previous syntax.
Is there any objection to apply this patch?
Regards,
--
Nicolas Goaziou
>From 18a95bdc2667ea01a75a7b9ddaff55cd4ea5c329 Mon Sep 17 00:00:00 2001
From: Nicolas Goaziou <n.goaz...@gmail.com>
Date: Thu, 21 Feb 2013 15:30:16 +0100
Subject: [PATCH] Require 2 blank lines to separate footnote definition
* lisp/org-element.el (org-element-footnote-definition-parser):
Require 2 blank lines to separate footnote definition.
* lisp/org-footnote.el (org-footnote-at-definition-p): Require 2 blank
lines to separate footnote definition.
Footnote definitions can still be separated with other footnote
definitions and headlines. This change allows to have multiple
paragraphs in a footnote definition.
---
lisp/org-element.el | 2 +-
lisp/org-footnote.el | 13 +++++++------
2 files changed, 8 insertions(+), 7 deletions(-)
diff --git a/lisp/org-element.el b/lisp/org-element.el
index 3dc1e72..012aea7 100644
--- a/lisp/org-element.el
+++ b/lisp/org-element.el
@@ -693,7 +693,7 @@ Assume point is at the beginning of the footnote definition."
(re-search-forward
(concat org-outline-regexp-bol "\\|"
org-footnote-definition-re "\\|"
- "^[ \t]*$") limit 'move))
+ "\n\\([ \t]*\n\\)\\{2,\\}") limit 'move))
(match-beginning 0)
(point))))
(contents-begin (progn (search-forward "]")
diff --git a/lisp/org-footnote.el b/lisp/org-footnote.el
index 9aa388b..d99bdec 100644
--- a/lisp/org-footnote.el
+++ b/lisp/org-footnote.el
@@ -251,11 +251,12 @@ otherwise."
(when (save-excursion (beginning-of-line) (org-footnote-in-valid-context-p))
(save-excursion
(end-of-line)
- ;; Footnotes definitions are separated by new headlines or blank
- ;; lines.
- (let ((lim (save-excursion (re-search-backward
- (concat org-outline-regexp-bol
- "\\|^[ \t]*$") nil t))))
+ ;; Footnotes definitions are separated by new headlines, another
+ ;; footnote definition or 2 blank lines.
+ (let ((lim (save-excursion
+ (re-search-backward
+ (concat org-outline-regexp-bol
+ "\\|\n\\([ \t]*\n\\)\\{2,\\}") nil t))))
(when (re-search-backward org-footnote-definition-re lim t)
(let ((label (org-match-string-no-properties 1))
(beg (match-beginning 0))
@@ -271,7 +272,7 @@ otherwise."
(re-search-forward
(concat org-outline-regexp-bol "\\|"
org-footnote-definition-re "\\|"
- "^[ \t]*$") bound 'move))
+ "\n\\([ \t]*\n\\)\\{2,\\}") bound 'move))
(match-beginning 0)
(point)))))
(list label beg end
--
1.8.1.4
