text_highlight_rules.js in gollum-2.4.5

- old
+ new

@@ -1,40 +1,33 @@
 /* ***** BEGIN LICENSE BLOCK *****
- * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ * Distributed under the BSD license:
  *
- * The contents of this file are subject to the Mozilla Public License Version
- * 1.1 (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- * http://www.mozilla.org/MPL/
+ * Copyright (c) 2010, 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.
  *
- * Software distributed under the License is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
- *
- * The Original Code is Ajax.org Code Editor (ACE).
- *
- * The Initial Developer of the Original Code is
- * Ajax.org B.V.
- * Portions created by the Initial Developer are Copyright (C) 2010
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- *      Fabian Jakobs <fabian AT ajax DOT org>
- *
- * Alternatively, the contents of this file may be used under the terms of
- * either the GNU General Public License Version 2 or later (the "GPL"), or
- * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
- * in which case the provisions of the GPL or the LGPL are applicable instead
- * of those above. If you wish to allow use of your version of this file only
- * under the terms of either the GPL or the LGPL, and not to allow others to
- * use your version of this file under the terms of the MPL, indicate your
- * decision by deleting the provisions above and replace them with the notice
- * and other provisions required by the GPL or the LGPL. If you do not delete
- * the provisions above, a recipient may use your version of this file under
- * the terms of any one of the MPL, the GPL or the LGPL.
- *
  * ***** END LICENSE BLOCK ***** */
 
 define(function(require, exports, module) {
 "use strict";
 
@@ -72,37 +65,55 @@
     };
 
     this.getRules = function() {
         return this.$rules;
     };
-    
-    this.embedRules = function (HighlightRules, prefix, escapeRules, states) {
+
+    this.embedRules = function (HighlightRules, prefix, escapeRules, states, append) {
         var embedRules = new HighlightRules().getRules();
         if (states) {
-            for (var i = 0; i < states.length; i++) {
+            for (var i = 0; i < states.length; i++)
                 states[i] = prefix + states[i];
-            }
         } else {
             states = [];
-            for (var key in embedRules) {
+            for (var key in embedRules)
                 states.push(prefix + key);
-            }
         }
-        this.addRules(embedRules, prefix);
         
-        for (var i = 0; i < states.length; i++) {
-            Array.prototype.unshift.apply(this.$rules[states[i]], lang.deepCopy(escapeRules));
-        }
-        
-        if (!this.$embeds) {
+        this.addRules(embedRules, prefix);
+
+        var addRules = Array.prototype[append ? "push" : "unshift"];
+        for (var i = 0; i < states.length; i++)
+            addRules.apply(this.$rules[states[i]], lang.deepCopy(escapeRules));       
+
+        if (!this.$embeds)
             this.$embeds = [];
-        }
         this.$embeds.push(prefix);
     }
-    
+
     this.getEmbeds = function() {
         return this.$embeds;
     }
+
+    this.createKeywordMapper = function(map, defaultToken, ignoreCase, splitChar) {
+        var keywords = Object.create(null);
+        Object.keys(map).forEach(function(className) {
+            var a = map[className];
+            if (ignoreCase)
+                a = a.toLowerCase();
+            var list = a.split(splitChar || "|");
+            for (var i = list.length; i--; )
+                keywords[list[i]] = className;
+        });
+        map = null;
+        return ignoreCase
+            ? function(value) {return keywords[value.toLowerCase()] || defaultToken }
+            : function(value) {return keywords[value] || defaultToken };
+    }
+
+    this.getKeywords = function() {
+        return this.$keywords;
+    };
 
 }).call(TextHighlightRules.prototype);
 
 exports.TextHighlightRules = TextHighlightRules;
 });