[PATCH] Revised my #+index preprocessor to fontify index entries.

[rpgoldman@sift.info]

From: Robert P. Goldman <rpgoldman@real-time.com>

---
The previous patch wasn't quite right because, e.g., it would index
#+INDEX: =Class=
as 
\\index{=Class=}
instead of
\\index{\texttt{Class}}
This patch attempts to fix that.

Question:  would you prefer to have this reformulated as some kind of unified patch
with the earlier one?

 lisp/org-latex.el |   12 +++++++++---
 1 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/lisp/org-latex.el b/lisp/org-latex.el
index 731d6e6..b8f7019 100644
--- a/lisp/org-latex.el
+++ b/lisp/org-latex.el
@@ -1,4 +1,4 @@
-;;; org-latex.el --- LaTeX exporter for org-mode
+;; org-latex.el --- LaTeX exporter for org-mode
 ;;
 ;; Copyright (C) 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
 ;;
@@ -2331,9 +2331,15 @@ The conversion is made depending of STRING-BEFORE and STRING-AFTER."
        (let ((case-fold-search t))
 	 (re-search-forward "^[ \t]*#\\+index:[ \t]*\\(.*?\\)[ \t]*$" nil t))
        (> (match-end 1) (match-beginning 1)))
+    ;;      (message "Found a #+INDEX match...")
     (let ((entry (match-string 1)))
-;;      (message "Found a #+INDEX match...")
-      (replace-match (format "\\index{%s}" entry) t t)))
+      (replace-match (format "\\index{%s}" entry) t t)
+      ;; now process font directives in the index entry
+      (re-search-forward "^[ \t]*\\\\index{\\([^}]\\)}" nil t)
+      ;; (message (format "Trying to fontify string %s" (match-string 1)))
+      (save-restriction
+	(narrow-to-region (match-beginning 1) (match-end 1))
+	(org-export-latex-fontify))))
 
   ;; Convert center
   (goto-char (point-min))
-- 
1.7.3.5