add erb mode

lib/ace/ext/modelist.js

@@ -68,6 +68,7 @@ var supportedModes = {
     Haskell:     ["hs"],
     haXe:        ["hx"],
     HTML:        ["htm|html|xhtml"],
+    HTML_Ruby:   ["erb|rhtml|html.erb"],
     Ini:         ["Ini|conf"],
     Jade:        ["jade"],
     Java:        ["java"],
@@ -133,7 +134,8 @@ var nameOverrides = {
     CSharp: "C#",
     golang: "Go",
     C_Cpp: "C/C++",
-    coffee: "CoffeeScript"
+    coffee: "CoffeeScript",
+    HTML_Ruby: "HTML (Ruby)"
 };
 var modesByName = {};
 for (var name in supportedModes) {

lib/ace/mode/html_highlight_rules.js

@@ -86,7 +86,7 @@ var HtmlHighlightRules = function() {
             next : "style"
         }, {
             token : "meta.tag", // opening tag
-            regex : "<\\/?",
+            regex : "<\\/?(?=\\w)",
             next : "tag"
         }, {
             token : "text",

lib/ace/mode/html_ruby.js

@@ -0,0 +1,61 @@
+/* ***** 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.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+
+define(function(require, exports, module) {
+"use strict";
+
+var oop = require("../lib/oop");
+var Tokenizer = require("../tokenizer").Tokenizer;
+var HtmlRubyHighlightRules = require("./html_ruby_highlight_rules").HtmlRubyHighlightRules;
+var HtmlMode = require("./html").Mode;
+var JavaScriptMode = require("./javascript").Mode;
+var CssMode = require("./css").Mode;
+var RubyMode = require("./ruby").Mode;
+
+var Mode = function() {
+    HtmlMode.call(this);   
+    var highlighter = new HtmlRubyHighlightRules();
+    this.$tokenizer = new Tokenizer(highlighter.getRules());    
+    this.$embeds = highlighter.getEmbeds();
+    this.createModeDelegates({
+        "js-": JavaScriptMode,
+        "css-": CssMode,
+        "ruby-": RubyMode
+    });
+};
+oop.inherits(Mode, HtmlMode);
+
+(function() {
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});

lib/ace/mode/html_ruby_highlight_rules.js

@@ -0,0 +1,74 @@
+/* ***** 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.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+define(function(require, exports, module) {
+    "use strict";
+
+    var oop = require("../lib/oop");
+    var HtmlHighlightRules = require("./html_highlight_rules").HtmlHighlightRules;
+    var RubyHighlightRules = require("./ruby_highlight_rules").RubyHighlightRules;
+
+    var HtmlRubyHighlightRules = function() {
+        HtmlHighlightRules.call(this);
+        
+        for (var i in this.$rules) {
+            this.$rules[i].unshift({
+                regex: "<%%|%%>",
+                token: "constant.language.escape"
+            }, {
+                token : "comment.start.erb", 
+                regex : "<%#",
+                push  : [{regex: "%>", next: "pop"}]
+            }, {
+                token : "support.ruby_tag",
+                regex : "<%+(?!>)[-=]?",
+                push  : "ruby-start"
+            });
+        }
+        
+        this.embedRules(RubyHighlightRules, "ruby-");
+        
+        this.$rules["ruby-start"].unshift({
+            token : "support.ruby_tag",
+            regex : "%>",
+            next  : "pop"
+        }, {
+            token: "comment",
+            regex: /#(?:[^%]|%[^>])*/
+        });
+
+        this.normalizeRules();
+    };
+
+
+    oop.inherits(HtmlRubyHighlightRules, HtmlHighlightRules);
+
+    exports.HtmlRubyHighlightRules = HtmlRubyHighlightRules;
+});