(latex-imenu-generic-expression): Var defined.

(latex-mode): Set imenu-generic-expression.

diff --git a/lisp/textmodes/tex-mode.el b/lisp/textmodes/tex-mode.el
index 2aca111ee6c1c9736c81482e033c7d79867b4920..62e47a8bbe1a37ea8e2f3cc379a79060f772f974 100644 (file)
--- a/lisp/textmodes/tex-mode.el
+++ b/lisp/textmodes/tex-mode.el
@@ -178,6 +178,20 @@ Set by \\[tex-region], \\[tex-buffer], and \\[tex-file].")
 (defvar tex-mode-syntax-table nil
   "Syntax table used while in TeX mode.")
 
+;; Written by Wolfgang Bangerth <zcg51122@rpool1.rus.uni-stuttgart.de>
+(defvar latex-imenu-generic-expression
+  '(
+    ("Part" "\\\\part{\\([^}]*\\)}" 1)
+    ("Chapter" "\\\\chapter{\\([^}]*\\)}" 1)
+    ("Section" "\\\\[a-zA-Z]*section{\\([^}]*\\)}" 1)
+    ;; i put numbers like 3.15 before my
+    ;; \begin{equation}'s which tell me
+    ;; the number the equation will get when
+    ;; being printed.
+    ("Equations" "%[ \t]*\\([0-9]+\\.[0-9]+\\)[,;]?[ \t]?" 1))  
+
+  "Imenu generic expression for LaTex mode.  See `imenu-generic-expression'.")
+
 (defun tex-define-common-keys (keymap)
   "Define the keys that we want defined both in TeX mode and in the TeX shell."
   (define-key keymap "\C-c\C-k" 'tex-kill-job)
@@ -401,6 +415,8 @@ subshell is initiated, `tex-shell-hook' is run."
 \\\\[a-z]*space\\|\\\\[a-z]*skip\\|\
 \\\\newpage\\|\\\\[a-z]*page[a-z]*\\|\\\\footnote\\|\
 \\\\marginpar\\|\\\\parbox\\|\\\\caption\\)[ \t]*\\($\\|%\\)")
+  (make-local-variable 'imenu-generic-expression)
+  (setq imenu-generic-expression latex-imenu-generic-expression)
   (run-hooks 'text-mode-hook 'tex-mode-hook 'latex-mode-hook))
 
 ;;;###autoload