branch: externals/auctex
commit 338c5d0a4bd4ebad92549a8425e51fd346e4df5c
Author: Arash Esbati <[email protected]>
Commit: Arash Esbati <[email protected]>
* latex.el (LaTeX-auto-index-regexp-list): Save regexp groups.
---
latex.el | 12 +++++++++---
1 file changed, 9 insertions(+), 3 deletions(-)
diff --git a/latex.el b/latex.el
index f374e558c4..e36455c66c 100644
--- a/latex.el
+++ b/latex.el
@@ -1747,9 +1747,15 @@ right number."
"List of regular expression matching LaTeX labels only.")
(defvar LaTeX-auto-index-regexp-list
-
'(("\\\\\\(index\\|glossary\\){\\([^}{]*\\({[^}{]*\\({[^}{]*\\({[^}{]*}[^}{]*\\)*}[^}{]*\\)*}[^}{]*\\)*\\)}"
- 2 LaTeX-auto-index-entry))
- "List of regular expression matching LaTeX index/glossary entries only.
+ `((,(concat "\\\\\\(?:index\\|glossary\\)"
+ "{\\([^}{]*"
+ "\\(?:{[^}{]*"
+ "\\(?:{[^}{]*"
+ "\\(?:{[^}{]*}[^}{]*\\)*}"
+ "[^}{]*\\)*}"
+ "[^}{]*\\)*\\)}")
+ 1 LaTeX-auto-index-entry))
+ "List of regular expression matching LaTeX index/glossary entries only.
Regexp allows for up to 3 levels of parenthesis inside the index argument.
This is necessary since index entries may contain commands and stuff.")
