commit 582558a58923b51c7226bb176faaf220bc6840ab
author Yue Zhu <1224535+yuezhu@users.noreply.github.com> Thu Jun 11 11:37:02 2020 -0400
committer Adam Cozzette <acozzette@google.com> Fri Jun 19 10:42:31 2020 -0700
tree e1e1c161a5c9b2c9eee70c81079aa1a82d34b842
parent 2676f4dcc51ad5efe4602ec08495353067bff568

Add imenu index support

editors/protobuf-mode.el

diff --git a/editors/protobuf-mode.el b/editors/protobuf-mode.el
index f73d4b2..8102771 100644
--- a/editors/protobuf-mode.el
+++ b/editors/protobuf-mode.el
@@ -216,7 +216,11 @@
   (c-common-init 'protobuf-mode)
   (easy-menu-add protobuf-menu)
   (c-run-mode-hooks 'c-mode-common-hook 'protobuf-mode-hook)
-  (c-update-modeline))
+  (c-update-modeline)
+  (setq imenu-generic-expression
+	    '(("Message" "^[[:space:]]*message[[:space:]]+\\([[:alnum:]]+\\)" 1)
+          ("Enum" "^[[:space:]]*enum[[:space:]]+\\([[:alnum:]]+\\)" 1)
+          ("Service" "^[[:space:]]*service[[:space:]]+\\([[:alnum:]]+\\)" 1))))
 
 (provide 'protobuf-mode)