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Diffstat (limited to 'third_party/protobuf/editors/protobuf-mode.el')
| -rw-r--r-- | third_party/protobuf/editors/protobuf-mode.el | 221 |
1 files changed, 0 insertions, 221 deletions
diff --git a/third_party/protobuf/editors/protobuf-mode.el b/third_party/protobuf/editors/protobuf-mode.el deleted file mode 100644 index 1cef413757..0000000000 --- a/third_party/protobuf/editors/protobuf-mode.el +++ /dev/null @@ -1,221 +0,0 @@ -;;; 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: -;; -;; * Redistributions of source code must retain the above copyright -;; notice, this list of conditions and the following disclaimer. -;; * Redistributions in binary form must reproduce the above -;; copyright notice, this list of conditions and the following disclaimer -;; in the documentation and/or other materials provided with the -;; distribution. -;; * Neither the name of Google Inc. nor the names of its -;; contributors may be used to endorse or promote products derived from -;; this software without specific prior written permission. -;; -;; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -;; "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -;; LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -;; A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -;; OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -;; SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -;; LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -;; DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -;; THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -;; (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -;; OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -;;; Commentary: - -;; Installation: -;; - Put `protobuf-mode.el' in your Emacs load-path. -;; - Add this line to your .emacs file: -;; (require 'protobuf-mode) -;; -;; You can customize this mode just like any mode derived from CC Mode. If -;; you want to add customizations specific to protobuf-mode, you can use the -;; `protobuf-mode-hook'. For example, the following would make protocol-mode -;; use 2-space indentation: -;; -;; (defconst my-protobuf-style -;; '((c-basic-offset . 2) -;; (indent-tabs-mode . nil))) -;; -;; (add-hook 'protobuf-mode-hook -;; (lambda () (c-add-style "my-style" my-protobuf-style t))) -;; -;; Refer to the documentation of CC Mode for more information about -;; customization details and how to use this mode. -;; -;; TODO: -;; - 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 -;; 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" - "sint64" "fixed32" "fixed64" "sfixed32" "sfixed64" "bool" - "string" "bytes" "group")) - -(c-lang-defconst c-modifier-kwds - protobuf '("required" "optional" "repeated")) - -(c-lang-defconst c-class-decl-kwds - protobuf '("message" "enum" "service")) - -(c-lang-defconst c-constant-kwds - protobuf '("true" "false")) - -(c-lang-defconst c-other-decl-kwds - protobuf '("package" "import")) - -(c-lang-defconst c-other-kwds - protobuf '("default" "max")) - -(c-lang-defconst c-identifier-ops - ;; Handle extended identifiers like google.protobuf.MessageOptions - protobuf '((left-assoc "."))) - -;; The following keywords do not fit well in keyword classes defined by -;; cc-mode. So, we approximate as best we can. - -(c-lang-defconst c-type-list-kwds - protobuf '("extensions" "to" "reserved")) - -(c-lang-defconst c-typeless-decl-kwds - protobuf '("extend" "rpc" "option" "returns")) - - -;; Here we remove default syntax for loops, if-statements and other C -;; syntactic features that are not supported by the protocol buffer language. - -(c-lang-defconst c-brace-list-decl-kwds - ;; Remove syntax for C-style enumerations. - protobuf nil) - -(c-lang-defconst c-block-stmt-1-kwds - ;; Remove syntax for "do" and "else" keywords. - protobuf nil) - -(c-lang-defconst c-block-stmt-2-kwds - ;; Remove syntax for "for", "if", "switch" and "while" keywords. - protobuf nil) - -(c-lang-defconst c-simple-stmt-kwds - ;; Remove syntax for "break", "continue", "goto" and "return" keywords. - protobuf nil) - -(c-lang-defconst c-paren-stmt-kwds - ;; Remove special case for the "(;;)" in for-loops. - protobuf nil) - -(c-lang-defconst c-label-kwds - ;; Remove case label syntax for the "case" and "default" keywords. - protobuf nil) - -(c-lang-defconst c-before-label-kwds - ;; Remove special case for the label in a goto statement. - protobuf nil) - -(c-lang-defconst c-cpp-matchers - ;; Disable all the C preprocessor syntax. - protobuf nil) - -(c-lang-defconst c-decl-prefix-re - ;; Same as for C, except it does not match "(". This is needed for disabling - ;; the syntax for casts. - protobuf "\\([\{\};,]+\\)") - - -;; Add support for variable levels of syntax highlighting. - -(defconst protobuf-font-lock-keywords-1 (c-lang-const c-matchers-1 protobuf) - "Minimal highlighting for protobuf-mode.") - -(defconst protobuf-font-lock-keywords-2 (c-lang-const c-matchers-2 protobuf) - "Fast normal highlighting for protobuf-mode.") - -(defconst protobuf-font-lock-keywords-3 (c-lang-const c-matchers-3 protobuf) - "Accurate normal highlighting for protobuf-mode.") - -(defvar protobuf-font-lock-keywords protobuf-font-lock-keywords-3 - "Default expressions to highlight in protobuf-mode.") - -;; Our syntax table is auto-generated from the keyword classes we defined -;; previously with the `c-lang-const' macro. -(defvar protobuf-mode-syntax-table nil - "Syntax table used in protobuf-mode buffers.") -(or protobuf-mode-syntax-table - (setq protobuf-mode-syntax-table - (funcall (c-lang-const c-make-mode-syntax-table protobuf)))) - -(defvar protobuf-mode-abbrev-table nil - "Abbreviation table used in protobuf-mode buffers.") - -(defvar protobuf-mode-map nil - "Keymap used in protobuf-mode buffers.") -(or protobuf-mode-map - (setq protobuf-mode-map (c-make-inherited-keymap))) - -(easy-menu-define protobuf-menu protobuf-mode-map - "Protocol Buffers Mode Commands" - (cons "Protocol Buffers" (c-lang-const c-mode-menu protobuf))) - -;;;###autoload (add-to-list 'auto-mode-alist '("\\.proto\\'" . protobuf-mode)) - -;;;###autoload -(defun protobuf-mode () - "Major mode for editing Protocol Buffers description language. - -The hook `c-mode-common-hook' is run with no argument at mode -initialization, then `protobuf-mode-hook'. - -Key bindings: -\\{protobuf-mode-map}" - (interactive) - (kill-all-local-variables) - (set-syntax-table protobuf-mode-syntax-table) - (setq major-mode 'protobuf-mode - mode-name "Protocol-Buffers" - local-abbrev-table protobuf-mode-abbrev-table - abbrev-mode t) - (use-local-map protobuf-mode-map) - (c-initialize-cc-mode t) - (if (fboundp 'c-make-emacs-variables-local) - (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 |