third_party/protobuf: Update to HEAD (83d681ee2c)

third_party/protobuf/editors/protobuf-mode.el

 ;;; protobuf-mode.el --- major mode for editing protocol buffers.
 
 ;; Author: Alexandre Vassalotti <alexandre@peadrop.com>
 ;; Created: 23-Apr-2009
 ;; Version: 0.3
 ;; Keywords: google protobuf languages
 
 ;; Redistribution and use in source and binary forms, with or without
 ;; modification, are permitted provided that the following conditions are
 ;; met:
@@ skipping 46 matching lines @@
 ;;   - Make highlighting for enum values work properly.
 ;;   - Fix the parser to recognize extensions as identifiers and not
 ;;     as casts.
 ;;   - Improve the parsing of option assignment lists. For example:
 ;;       optional int32 foo = 1 [(my_field_option) = 4.5];
 ;;   - Add support for fully-qualified identifiers (e.g., with a leading ".").
 
 ;;; Code:
 
 (require 'cc-mode)
+(require 'cl)
 
 (eval-when-compile
   (require 'cc-langs)
   (require 'cc-fonts))
 
-;; This mode does not inherit properties from other modes. So, we do not use 
+;; This mode does not inherit properties from other modes. So, we do not use
 ;; the usual `c-add-language' function.
 (eval-and-compile
   (put 'protobuf-mode 'c-mode-prefix "protobuf-"))
 
 ;; The following code uses of the `c-lang-defconst' macro define syntactic
 ;; features of protocol buffer language.  Refer to the documentation in the
 ;; cc-langs.el file for information about the meaning of the -kwds variables.
 
 (c-lang-defconst c-primitive-type-kwds
   protobuf '("double" "float" "int32" "int64" "uint32" "uint64" "sint32"
@@ skipping 128 matching lines @@
       (c-make-emacs-variables-local))
   (c-init-language-vars protobuf-mode)
   (c-common-init 'protobuf-mode)
   (easy-menu-add protobuf-menu)
   (c-run-mode-hooks 'c-mode-common-hook 'protobuf-mode-hook)
   (c-update-modeline))
 
 (provide 'protobuf-mode)
 
 ;;; protobuf-mode.el ends here