Index: branches/5.3.x/core/admin_templates/incs/code_mirror/mode/javascript/javascript.js
===================================================================
diff -u -N -r15690 -r15914
--- branches/5.3.x/core/admin_templates/incs/code_mirror/mode/javascript/javascript.js	(.../javascript.js)	(revision 15690)
+++ branches/5.3.x/core/admin_templates/incs/code_mirror/mode/javascript/javascript.js	(.../javascript.js)	(revision 15914)
@@ -2,6 +2,7 @@
 
 CodeMirror.defineMode("javascript", function(config, parserConfig) {
   var indentUnit = config.indentUnit;
+  var statementIndent = parserConfig.statementIndent;
   var jsonMode = parserConfig.json;
   var isTS = parserConfig.typescript;
 
@@ -11,15 +12,16 @@
     function kw(type) {return {type: type, style: "keyword"};}
     var A = kw("keyword a"), B = kw("keyword b"), C = kw("keyword c");
     var operator = kw("operator"), atom = {type: "atom", style: "atom"};
-    
+
     var jsKeywords = {
-      "if": A, "while": A, "with": A, "else": B, "do": B, "try": B, "finally": B,
+      "if": kw("if"), "while": A, "with": A, "else": B, "do": B, "try": B, "finally": B,
       "return": C, "break": C, "continue": C, "new": C, "delete": C, "throw": C,
       "var": kw("var"), "const": kw("var"), "let": kw("var"),
       "function": kw("function"), "catch": kw("catch"),
       "for": kw("for"), "switch": kw("switch"), "case": kw("case"), "default": kw("default"),
       "in": operator, "typeof": operator, "instanceof": operator,
-      "true": atom, "false": atom, "null": atom, "undefined": atom, "NaN": atom, "Infinity": atom
+      "true": atom, "false": atom, "null": atom, "undefined": atom, "NaN": atom, "Infinity": atom,
+      "this": kw("this")
     };
 
     // Extend the 'normal' keywords with the TypeScript language extensions
@@ -52,7 +54,7 @@
     return jsKeywords;
   }();
 
-  var isOperatorChar = /[+\-*&%=<>!?|]/;
+  var isOperatorChar = /[+\-*&%=<>!?|~^]/;
 
   function chain(stream, state, f) {
     state.tokenize = f;
@@ -86,7 +88,7 @@
     else if (ch == "0" && stream.eat(/x/i)) {
       stream.eatWhile(/[\da-f]/i);
       return ret("number", "number");
-    }      
+    }
     else if (/\d/.test(ch) || ch == "-" && stream.eat(/\d/)) {
       stream.match(/^\d*(?:\.\d*)?(?:[eE][+\-]?\d+)?/);
       return ret("number", "number");
@@ -111,8 +113,8 @@
       }
     }
     else if (ch == "#") {
-        stream.skipToEnd();
-        return ret("error", "error");
+      stream.skipToEnd();
+      return ret("error", "error");
     }
     else if (isOperatorChar.test(ch)) {
       stream.eatWhile(isOperatorChar);
@@ -148,7 +150,7 @@
 
   // Parser
 
-  var atomicTypes = {"atom": true, "number": true, "variable": true, "string": true, "regexp": true};
+  var atomicTypes = {"atom": true, "number": true, "variable": true, "string": true, "regexp": true, "this": true};
 
   function JSLexical(indented, column, type, align, prev, info) {
     this.indented = indented;
@@ -169,7 +171,7 @@
     // Communicate our context to the combinators.
     // (Less wasteful than consing up a hundred closures on every call.)
     cx.state = state; cx.stream = stream; cx.marked = null, cx.cc = cc;
-  
+
     if (!state.lexical.hasOwnProperty("align"))
       state.lexical.align = true;
 
@@ -225,8 +227,9 @@
   }
   function pushlex(type, info) {
     var result = function() {
-      var state = cx.state;
-      state.lexical = new JSLexical(state.indented, cx.stream.column(), type, null, state.lexical, info);
+      var state = cx.state, indent = state.indented;
+      if (state.lexical.type == "stat") indent = state.lexical.indented;
+      state.lexical = new JSLexical(indent, cx.stream.column(), type, null, state.lexical, info);
     };
     result.lex = true;
     return result;
@@ -242,7 +245,7 @@
   poplex.lex = true;
 
   function expect(wanted) {
-    return function expecting(type) {
+    return function(type) {
       if (type == wanted) return cont();
       else if (wanted == ";") return pass();
       else return cont(arguments.callee);
@@ -255,6 +258,7 @@
     if (type == "keyword b") return cont(pushlex("form"), statement, poplex);
     if (type == "{") return cont(pushlex("}"), block, poplex);
     if (type == ";") return cont();
+    if (type == "if") return cont(pushlex("form"), expression, statement, poplex, maybeelse(cx.state.indented));
     if (type == "function") return cont(functiondef);
     if (type == "for") return cont(pushlex("form"), expect("("), pushlex(")"), forspec1, expect(")"),
                                       poplex, statement, poplex);
@@ -268,46 +272,80 @@
     return pass(pushlex("stat"), expression, expect(";"), poplex);
   }
   function expression(type) {
-    if (atomicTypes.hasOwnProperty(type)) return cont(maybeoperator);
+    return expressionInner(type, false);
+  }
+  function expressionNoComma(type) {
+    return expressionInner(type, true);
+  }
+  function expressionInner(type, noComma) {
+    var maybeop = noComma ? maybeoperatorNoComma : maybeoperatorComma;
+    if (atomicTypes.hasOwnProperty(type)) return cont(maybeop);
     if (type == "function") return cont(functiondef);
-    if (type == "keyword c") return cont(maybeexpression);
-    if (type == "(") return cont(pushlex(")"), maybeexpression, expect(")"), poplex, maybeoperator);
-    if (type == "operator") return cont(expression);
-    if (type == "[") return cont(pushlex("]"), commasep(expression, "]"), poplex, maybeoperator);
-    if (type == "{") return cont(pushlex("}"), commasep(objprop, "}"), poplex, maybeoperator);
+    if (type == "keyword c") return cont(noComma ? maybeexpressionNoComma : maybeexpression);
+    if (type == "(") return cont(pushlex(")"), maybeexpression, expect(")"), poplex, maybeop);
+    if (type == "operator") return cont(noComma ? expressionNoComma : expression);
+    if (type == "[") return cont(pushlex("]"), commasep(expressionNoComma, "]"), poplex, maybeop);
+    if (type == "{") return cont(pushlex("}"), commasep(objprop, "}"), poplex, maybeop);
     return cont();
   }
   function maybeexpression(type) {
     if (type.match(/[;\}\)\],]/)) return pass();
     return pass(expression);
   }
-    
-  function maybeoperator(type, value) {
-    if (type == "operator" && /\+\+|--/.test(value)) return cont(maybeoperator);
-    if (type == "operator" && value == "?") return cont(expression, expect(":"), expression);
+  function maybeexpressionNoComma(type) {
+    if (type.match(/[;\}\)\],]/)) return pass();
+    return pass(expressionNoComma);
+  }
+
+  function maybeoperatorComma(type, value) {
+    if (type == ",") return cont(expression);
+    return maybeoperatorNoComma(type, value, maybeoperatorComma);
+  }
+  function maybeoperatorNoComma(type, value, me) {
+    if (!me) me = maybeoperatorNoComma;
+    if (type == "operator") {
+      if (/\+\+|--/.test(value)) return cont(me);
+      if (value == "?") return cont(expression, expect(":"), expression);
+      return cont(expression);
+    }
     if (type == ";") return;
-    if (type == "(") return cont(pushlex(")"), commasep(expression, ")"), poplex, maybeoperator);
-    if (type == ".") return cont(property, maybeoperator);
-    if (type == "[") return cont(pushlex("]"), expression, expect("]"), poplex, maybeoperator);
+    if (type == "(") return cont(pushlex(")", "call"), commasep(expressionNoComma, ")"), poplex, me);
+    if (type == ".") return cont(property, me);
+    if (type == "[") return cont(pushlex("]"), expression, expect("]"), poplex, me);
   }
   function maybelabel(type) {
     if (type == ":") return cont(poplex, statement);
-    return pass(maybeoperator, expect(";"), poplex);
+    return pass(maybeoperatorComma, expect(";"), poplex);
   }
   function property(type) {
     if (type == "variable") {cx.marked = "property"; return cont();}
   }
-  function objprop(type) {
-    if (type == "variable") cx.marked = "property";
-    if (atomicTypes.hasOwnProperty(type)) return cont(expect(":"), expression);
+  function objprop(type, value) {
+    if (type == "variable") {
+      cx.marked = "property";
+      if (value == "get" || value == "set") return cont(getterSetter);
+    } else if (type == "number" || type == "string") {
+      cx.marked = type + " property";
+    }
+    if (atomicTypes.hasOwnProperty(type)) return cont(expect(":"), expressionNoComma);
   }
+  function getterSetter(type) {
+    if (type == ":") return cont(expression);
+    if (type != "variable") return cont(expect(":"), expression);
+    cx.marked = "property";
+    return cont(functiondef);
+  }
   function commasep(what, end) {
     function proceed(type) {
-      if (type == ",") return cont(what, proceed);
+      if (type == ",") {
+        var lex = cx.state.lexical;
+        if (lex.info == "call") lex.pos = (lex.pos || 0) + 1;
+        return cont(what, proceed);
+      }
       if (type == end) return cont();
       return cont(expect(end));
     }
-    return function commaSeparated(type) {
+    return function(type) {
       if (type == end) return cont();
       else return pass(what, proceed);
     };
@@ -332,23 +370,32 @@
     return pass();
   }
   function vardef2(type, value) {
-    if (value == "=") return cont(expression, vardef2);
+    if (value == "=") return cont(expressionNoComma, vardef2);
     if (type == ",") return cont(vardef1);
   }
+  function maybeelse(indent) {
+    return function(type, value) {
+      if (type == "keyword b" && value == "else") {
+        cx.state.lexical = new JSLexical(indent, 0, "form", null, cx.state.lexical);
+        return cont(statement, poplex);
+      }
+      return pass();
+    };
+  }
   function forspec1(type) {
     if (type == "var") return cont(vardef1, expect(";"), forspec2);
     if (type == ";") return cont(forspec2);
     if (type == "variable") return cont(formaybein);
-    return cont(forspec2);
+    return pass(expression, expect(";"), forspec2);
   }
   function formaybein(_type, value) {
     if (value == "in") return cont(expression);
-    return cont(maybeoperator, forspec2);
+    return cont(maybeoperatorComma, forspec2);
   }
   function forspec2(type, value) {
     if (type == ";") return cont(forspec3);
     if (value == "in") return cont(expression);
-    return cont(expression, expect(";"), forspec3);
+    return pass(expression, expect(";"), forspec3);
   }
   function forspec3(type) {
     if (type != ")") cont(expression);
@@ -383,10 +430,10 @@
           state.lexical.align = false;
         state.indented = stream.indentation();
       }
-      if (stream.eatSpace()) return null;
+      if (state.tokenize != jsTokenComment && stream.eatSpace()) return null;
       var style = state.tokenize(stream, state);
       if (type == "comment") return style;
-      state.lastType = type;
+      state.lastType = type == "operator" && (content == "++" || content == "--") ? "incdec" : type;
       return parseJS(state, style, type, content, stream);
     },
 
@@ -395,19 +442,25 @@
       if (state.tokenize != jsTokenBase) return 0;
       var firstChar = textAfter && textAfter.charAt(0), lexical = state.lexical;
       if (lexical.type == "stat" && firstChar == "}") lexical = lexical.prev;
+      if (statementIndent && lexical.type == ")" && lexical.prev.type == "stat")
+        lexical = lexical.prev;
       var type = lexical.type, closing = firstChar == type;
+
       if (type == "vardef") return lexical.indented + (state.lastType == "operator" || state.lastType == "," ? 4 : 0);
       else if (type == "form" && firstChar == "{") return lexical.indented;
       else if (type == "form") return lexical.indented + indentUnit;
       else if (type == "stat")
-        return lexical.indented + (state.lastType == "operator" || state.lastType == "," ? indentUnit : 0);
-      else if (lexical.info == "switch" && !closing)
+        return lexical.indented + (state.lastType == "operator" || state.lastType == "," ? statementIndent || indentUnit : 0);
+      else if (lexical.info == "switch" && !closing && parserConfig.doubleIndentSwitch != false)
         return lexical.indented + (/^(?:case|default)\b/.test(textAfter) ? indentUnit : 2 * indentUnit);
       else if (lexical.align) return lexical.column + (closing ? 0 : 1);
       else return lexical.indented + (closing ? 0 : indentUnit);
     },
 
     electricChars: ":{}",
+    blockCommentStart: jsonMode ? null : "/*",
+    blockCommentEnd: jsonMode ? null : "*/",
+    lineComment: jsonMode ? null : "//",
 
     jsonMode: jsonMode
   };
@@ -418,5 +471,6 @@
 CodeMirror.defineMIME("application/javascript", "javascript");
 CodeMirror.defineMIME("application/ecmascript", "javascript");
 CodeMirror.defineMIME("application/json", {name: "javascript", json: true});
+CodeMirror.defineMIME("application/x-json", {name: "javascript", json: true});
 CodeMirror.defineMIME("text/typescript", { name: "javascript", typescript: true });
 CodeMirror.defineMIME("application/typescript", { name: "javascript", typescript: true });