Merge pull request #1600 from ajaxorg/protobuf

Added a Google Protobuf mode

demo/kitchen-sink/doclist.js

@@ -152,7 +152,8 @@ var docs = {
     "docs/prolog.plg": "Prolog",
     "docs/rust.rs": "Rust",
     "docs/twig.twig": "Twig",
-    "docs/Nix.nix": "Nix"
+    "docs/Nix.nix": "Nix",
+    "docs/protobuf.proto": "Protobuf"
 };
 
 var ownSource = {

demo/kitchen-sink/docs/protobuf.proto

@@ -0,0 +1,16 @@
+message Point {
+  required int32 x = 1;
+  required int32 y = 2;
+  optional string label = 3;
+}
+
+message Line {
+  required Point start = 1;
+  required Point end = 2;
+  optional string label = 3;
+}
+
+message Polyline {
+  repeated Point point = 1;
+  optional string label = 2;
+}

lib/ace/ext/modelist.js

@@ -108,6 +108,7 @@ var supportedModes = {
     Powershell:  ["ps1"],
     Prolog:      ["plg|prolog"],
     Properties:  ["properties"],
+    Protobuf:    ["proto"],
     Python:      ["py"],
     R:           ["r"],
     RDoc:        ["Rd"],

lib/ace/mode/protobuf.js

@@ -0,0 +1,66 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2012, Ajax.org B.V.
+ * All rights reserved.
+ *
+ * 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 Ajax.org B.V. 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 AJAX.ORG B.V. 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.
+ *
+ *
+ * Contributor(s):
+ *
+ *    Zef Hemel
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+/*
+  THIS FILE WAS AUTOGENERATED BY mode.tmpl.js
+*/
+
+define(function(require, exports, module) {
+"use strict";
+
+var oop = require("../lib/oop");
+var CMode = require("./c_cpp").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var ProtobufHighlightRules = require("./protobuf_highlight_rules").ProtobufHighlightRules;
+var CStyleFoldMode = require("./folding/cstyle").FoldMode;
+
+var Mode = function() {
+    CMode.call(this);
+    var highlighter = new ProtobufHighlightRules();
+    this.foldingRules = new CStyleFoldMode();
+
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$keywordList = highlighter.$keywordList;
+};
+oop.inherits(Mode, CMode);
+
+(function() {
+    // Extra logic goes here.
+    this.lineCommentStart = "//";
+    this.blockComment = {start: "/*", end: "*/"};
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});

lib/ace/mode/protobuf_highlight_rules.js

@@ -0,0 +1,66 @@
+define(function(require, exports, module) {
+    "use strict";
+
+    var oop = require("../lib/oop");
+    var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+    var ProtobufHighlightRules = function() {
+
+        var builtinTypes = "double|float|int32|int64|uint32|uint64|sint32|" +
+                           "sint64|fixed32|fixed64|sfixed32|sfixed64|bool|" +
+                           "string|bytes";
+        var keywordDeclaration = "message|required|optional|repeated|package|" +
+                                 "import|option|enum";
+
+        var keywordMapper = this.createKeywordMapper({
+            "keyword.declaration.protobuf": keywordDeclaration,
+            "support.type": builtinTypes
+        }, "identifier");
+
+        this.$rules = {
+            "start": [{
+                    token: "comment",
+                    regex: /\/\/.*$/
+                }, {
+                    token: "comment",
+                    regex: /\/\*/,
+                    next: "comment"
+                }, {
+                    token: "constant",
+                    regex: "<[^>]+>"
+                }, {
+                    regex: "=",
+                    token: "keyword.operator.assignment.protobuf"
+                }, {
+                    token : "string", // single line
+                    regex : '["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]'
+                }, {
+                    token : "string", // single line
+                    regex : '[\'](?:(?:\\\\.)|(?:[^\'\\\\]))*?[\']'
+                }, {
+                    token: "constant.numeric", // hex
+                    regex: "0[xX][0-9a-fA-F]+\\b"
+                }, {
+                    token: "constant.numeric", // float
+                    regex: "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
+                }, {
+                    token: keywordMapper,
+                    regex: "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
+                }],
+            "comment": [{
+                    token: "comment", // closing comment
+                    regex: ".*?\\*\\/",
+                    next: "start"
+                }, {
+                    token: "comment", // comment spanning whole line
+                    regex: ".+"
+                }]
+        };
+
+        this.normalizeRules();
+    };
+
+    oop.inherits(ProtobufHighlightRules, TextHighlightRules);
+
+    exports.ProtobufHighlightRules = ProtobufHighlightRules;
+});

lib/ace/snippets/protobuf.js

@@ -0,0 +1,7 @@
+define(function(require, exports, module) {
+"use strict";
+
+exports.snippetText = "";
+exports.scope = "protobuf";
+
+});