liquid_highlight_rules.js in gollum-2.4.5

- old
+ new
@@ -1,198 +1,183 @@
 /* ***** 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";
 
 var oop = require("../lib/oop");
 var CssHighlightRules = require("./css_highlight_rules").CssHighlightRules;
 var JavaScriptHighlightRules = require("./javascript_highlight_rules").JavaScriptHighlightRules;
-var lang = require("../lib/lang");
 var xmlUtil = require("./xml_util");
 var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
 
 var LiquidHighlightRules = function() {
 
     // see: https://developer.mozilla.org/en/Liquid/Reference/Global_Objects
-    var functions = lang.arrayToMap(
+    var functions = (
       // Standard Filters
-        ("date|capitalize|downcase|upcase|first|last|join|sort|map|size|escape|" +
+        "date|capitalize|downcase|upcase|first|last|join|sort|map|size|escape|" +
          "escape_once|strip_html|strip_newlines|newline_to_br|replace|replace_first|" +
          "truncate|truncatewords|prepend|append|minus|plus|times|divided_by|split"
-      ).split("|")
     );
 
-    var keywords = lang.arrayToMap(
+    var keywords = (
       // Standard Tags
-        ("capture|endcapture|case|endcase|when|comment|endcomment|" +
+        "capture|endcapture|case|endcase|when|comment|endcomment|" +
         "cycle|for|endfor|in|reversed|if|endif|else|elsif|include|endinclude|unless|endunless|" +
-     // Commonly used tags
-        "style|text|image|widget|plugin|marker|endmarker|tablerow|endtablerow").split("|")
+      // Commonly used tags
+        "style|text|image|widget|plugin|marker|endmarker|tablerow|endtablerow"
     );
 
-    var builtinVariables = lang.arrayToMap(
-        ['forloop']
-        // ("forloop\\.(length|index|index0|rindex|rindex0|first|last)|limit|offset|range" +
+    var builtinVariables = 'forloop|tablerowloop';
+        // "forloop\\.(length|index|index0|rindex|rindex0|first|last)|limit|offset|range" +
         // "tablerowloop\\.(length|index|index0|rindex|rindex0|first|last|col|col0|"+
-        // "col_first|col_last)").split("|")
-    );
+        // "col_first|col_last)"
 
-    var definitions = lang.arrayToMap(("assign").split("|"));
+    var definitions = ("assign");
 
+    var keywordMapper = this.createKeywordMapper({
+        "variable.language": builtinVariables,
+        "keyword": keywords,
+        "support.function": functions,
+        "keyword.definition": definitions
+    }, "identifier");
+
     // regexp must not have capturing parentheses. Use (?:) instead.
     // regexps are ordered -> the first match is used
 
     this.$rules = {
-            start : [{
-                token : "variable",
-                regex : "{%",
-                next : "liquid_start"
-            }, {
-                token : "variable",
-                regex : "{{",
-                next : "liquid_start"
-            }, {
-                token : "meta.tag",
-                merge : true,
-                regex : "<\\!\\[CDATA\\[",
-                next : "cdata"
-            }, {
-                token : "xml_pe",
-                regex : "<\\?.*?\\?>"
-            }, {
-                token : "comment",
-                merge : true,
-                regex : "<\\!--",
-                next : "comment"
-            }, {
-                token : "meta.tag",
-                regex : "<(?=\\s*script\\b)",
-                next : "script"
-            }, {
-                token : "meta.tag",
-                regex : "<(?=\\s*style\\b)",
-                next : "style"
-            }, {
-                token : "meta.tag", // opening tag
-                regex : "<\\/?",
-                next : "tag"
-            }, {
-                token : "text",
-                regex : "\\s+"
-            }, {
-                token : "text",
-                regex : "[^<]+"
-            } ],
+        start : [{
+            token : "variable",
+            regex : "{%",
+            next : "liquid_start"
+        }, {
+            token : "variable",
+            regex : "{{",
+            next : "liquid_start"
+        }, {
+            token : "meta.tag",
+            merge : true,
+            regex : "<\\!\\[CDATA\\[",
+            next : "cdata"
+        }, {
+            token : "xml-pe",
+            regex : "<\\?.*?\\?>"
+        }, {
+            token : "comment",
+            merge : true,
+            regex : "<\\!--",
+            next : "comment"
+        }, {
+            token : "meta.tag",
+            regex : "<(?=\\s*script\\b)",
+            next : "script"
+        }, {
+            token : "meta.tag",
+            regex : "<(?=\\s*style\\b)",
+            next : "style"
+        }, {
+            token : "meta.tag", // opening tag
+            regex : "<\\/?",
+            next : "tag"
+        }, {
+            token : "text",
+            regex : "\\s+"
+        }, {
+            token : "text",
+            regex : "[^<]+"
+        } ],
 
-            cdata : [ {
-                token : "text",
-                regex : "\\]\\]>",
-                next : "start"
-            }, {
-                token : "text",
-                merge : true,
-                regex : "\\s+"
-            }, {
-                token : "text",
-                merge : true,
-                regex : ".+"
-            } ],
+        cdata : [ {
+            token : "text",
+            regex : "\\]\\]>",
+            next : "start"
+        }, {
+            token : "text",
+            merge : true,
+            regex : "\\s+"
+        }, {
+            token : "text",
+            merge : true,
+            regex : ".+"
+        } ],
 
-            comment : [ {
-                token : "comment",
-                regex : ".*?-->",
-                next : "start"
-            }, {
-                token : "comment",
-                merge : true,
-                regex : ".+"
-            } ] ,
+        comment : [ {
+            token : "comment",
+            regex : ".*?-->",
+            next : "start"
+        }, {
+            token : "comment",
+            merge : true,
+            regex : ".+"
+        } ] ,
 
-            liquid_start : [{
-                token: "variable",
-                regex: "}}",
-                next: "start"
-            }, {
-                token: "variable",
-                regex: "%}",
-                next: "start"
-            }, {
-                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 : "constant.language.boolean",
-                regex : "(?:true|false)\\b"
-            }, {
-                token : function(value) {
-                    if (functions.hasOwnProperty(value))
-                        return "support.function";
-                    else if (keywords.hasOwnProperty(value))
-                        return "keyword";
-                    else if (builtinVariables.hasOwnProperty(value))
-                        return "variable.language";
-                    else if (definitions.hasOwnProperty(value))
-                        return "keyword.definition";
-                    else
-                        return "identifier";
-                },
-                regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
-            }, {
-                token : "keyword.operator",
-                regex : "\/|\\*|\\-|\\+|=|!=|\\?\\:"
-            }, {
-                token : "paren.lparen",
-                regex : /[\[\({]/
-            }, {
-                token : "paren.rparen",
-                regex : /[\])}]/
-            }, {
-                token : "text",
-                regex : "\\s+"
-            }]
+        liquid_start : [{
+            token: "variable",
+            regex: "}}",
+            next: "start"
+        }, {
+            token: "variable",
+            regex: "%}",
+            next: "start"
+        }, {
+            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 : "constant.language.boolean",
+            regex : "(?:true|false)\\b"
+        }, {
+            token : keywordMapper,
+            regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
+        }, {
+            token : "keyword.operator",
+            regex : "\/|\\*|\\-|\\+|=|!=|\\?\\:"
+        }, {
+            token : "paren.lparen",
+            regex : /[\[\({]/
+        }, {
+            token : "paren.rparen",
+            regex : /[\])}]/
+        }, {
+            token : "text",
+            regex : "\\s+"
+        }]
     };
 
     xmlUtil.tag(this.$rules, "tag", "start");
     xmlUtil.tag(this.$rules, "style", "css-start");
     xmlUtil.tag(this.$rules, "script", "js-start");