From: "Sean O'Halpin" <sean.ohalpin@gmail.com>
To: Org Mode <emacs-orgmode@gnu.org>
Subject: [Babel] [PATCH] Customize regular expression to match noweb references
Date: Thu, 26 Jan 2012 05:59:27 +0000 [thread overview]
Message-ID: <CAOXM+eUw9N_svEbeo+YEJaAd5U2DjjEqdcS8hN7_nX2qVouYig@mail.gmail.com> (raw)
Hi,
Here's a patch I'm using to change the default regular expression used
to match noweb references.
The default regular expression "<<\\(.+?\\)>>" conflicts with Ruby
syntax and confuses syntax highlighting.
I now set this to "«\\(.+?\\)»", i.e. using guillemots instead
(AltGr-z and AltGr-x on my keyboard).
Regards,
Sean
Customizable regular expression to match noweb references.
---
lisp/ob-tangle.el | 4 +++-
lisp/ob.el | 7 ++++++-
2 files changed, 9 insertions(+), 2 deletions(-)
diff --git a/lisp/ob-tangle.el b/lisp/ob-tangle.el
index d7c4d7e..4148774 100644
--- a/lisp/ob-tangle.el
+++ b/lisp/ob-tangle.el
@@ -281,12 +281,14 @@ references."
(interactive)
(goto-char (point-min))
(while (or (re-search-forward "\\[\\[file:.*\\]\\[.*\\]\\]" nil t)
- (re-search-forward "<<[^[:space:]]*>>" nil t))
+ (re-search-forward org-babel-noweb-regexp nil t))
(delete-region (save-excursion (beginning-of-line 1) (point))
(save-excursion (end-of-line 1) (forward-char 1) (point)))))
(defvar org-stored-links)
(defvar org-bracket-link-regexp)
+(defvar org-babel-noweb-regexp)
+
(defun org-babel-tangle-collect-blocks (&optional language)
"Collect source blocks in the current Org-mode file.
Return an association list of source-code block specifications of
diff --git a/lisp/ob.el b/lisp/ob.el
index 47be708..bbd6209 100644
--- a/lisp/ob.el
+++ b/lisp/ob.el
@@ -113,6 +113,11 @@ remove code block execution from the C-c C-c keybinding."
:group 'org-babel
:type 'boolean)
+(defcustom org-babel-noweb-regexp "<<\\(.+?\\)>>"
+ "Regular expression to use to match noweb references."
+ :group 'org-babel
+ :type 'string)
+
(defcustom org-babel-results-keyword "RESULTS"
"Keyword used to name results generated by code blocks.
Should be either RESULTS or NAME however any capitalization may
@@ -2159,7 +2164,7 @@ block but are passed literally to the \"example-block\"."
(with-temp-buffer
(insert body) (goto-char (point-min))
(setq index (point))
- (while (and (re-search-forward "<<\\(.+?\\)>>" nil t))
+ (while (and (re-search-forward org-babel-noweb-regexp nil t))
(save-match-data (setf source-name (match-string 1)))
(save-match-data (setq evaluate (string-match "\(.*\)" source-name)))
(save-match-data
--
1.7.0.4
next reply other threads:[~2012-01-26 5:59 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-26 5:59 Sean O'Halpin [this message]
2012-01-27 23:05 ` [Babel] [PATCH] Customize regular expression to match noweb references Eric Schulte
2012-01-28 15:34 ` Sean O'Halpin
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