Added CodeMirror editor gadget + qunit tests

.gitignore

@@ -5,5 +5,6 @@ deploy
 *~
 *.pyc
 test_launcher_for_officejs.egg-info
+.tern-port
 
 node_modules

src/css/codemirror.css

+/* BASICS */
+
+.CodeMirror {
+  /* Set height, width, borders, and global font properties here */
+  font-family: monospace;
+  height: 300px;
+}
+.CodeMirror-scroll {
+  /* Set scrolling behaviour here */
+  overflow: auto;
+}
+
+/* PADDING */
+
+.CodeMirror-lines {
+  padding: 4px 0; /* Vertical padding around content */
+}
+.CodeMirror pre {
+  padding: 0 4px; /* Horizontal padding of content */
+}
+
+.CodeMirror-scrollbar-filler, .CodeMirror-gutter-filler {
+  background-color: white; /* The little square between H and V scrollbars */
+}
+
+/* GUTTER */
+
+.CodeMirror-gutters {
+  border-right: 1px solid #ddd;
+  background-color: #f7f7f7;
+  white-space: nowrap;
+}
+.CodeMirror-linenumbers {}
+.CodeMirror-linenumber {
+  padding: 0 3px 0 5px;
+  min-width: 20px;
+  text-align: right;
+  color: #999;
+}
+
+/* CURSOR */
+
+.CodeMirror div.CodeMirror-cursor {
+  border-left: 1px solid black;
+  z-index: 3;
+}
+/* Shown when moving in bi-directional text */
+.CodeMirror div.CodeMirror-secondarycursor {
+  border-left: 1px solid silver;
+}
+.CodeMirror.cm-keymap-fat-cursor div.CodeMirror-cursor {
+  width: auto;
+  border: 0;
+  background: #7e7;
+  z-index: 1;
+}
+/* Can style cursor different in overwrite (non-insert) mode */
+.CodeMirror div.CodeMirror-cursor.CodeMirror-overwrite {}
+
+.cm-tab { display: inline-block; }
+
+/* DEFAULT THEME */
+
+.cm-s-default .cm-keyword {color: #708;}
+.cm-s-default .cm-atom {color: #219;}
+.cm-s-default .cm-number {color: #164;}
+.cm-s-default .cm-def {color: #00f;}
+.cm-s-default .cm-variable {color: black;}
+.cm-s-default .cm-variable-2 {color: #05a;}
+.cm-s-default .cm-variable-3 {color: #085;}
+.cm-s-default .cm-property {color: black;}
+.cm-s-default .cm-operator {color: black;}
+.cm-s-default .cm-comment {color: #a50;}
+.cm-s-default .cm-string {color: #a11;}
+.cm-s-default .cm-string-2 {color: #f50;}
+.cm-s-default .cm-meta {color: #555;}
+.cm-s-default .cm-qualifier {color: #555;}
+.cm-s-default .cm-builtin {color: #30a;}
+.cm-s-default .cm-bracket {color: #997;}
+.cm-s-default .cm-tag {color: #170;}
+.cm-s-default .cm-attribute {color: #00c;}
+.cm-s-default .cm-header {color: blue;}
+.cm-s-default .cm-quote {color: #090;}
+.cm-s-default .cm-hr {color: #999;}
+.cm-s-default .cm-link {color: #00c;}
+
+.cm-negative {color: #d44;}
+.cm-positive {color: #292;}
+.cm-header, .cm-strong {font-weight: bold;}
+.cm-em {font-style: italic;}
+.cm-link {text-decoration: underline;}
+
+.cm-s-default .cm-error {color: #f00;}
+.cm-invalidchar {color: #f00;}
+
+div.CodeMirror span.CodeMirror-matchingbracket {color: #0f0;}
+div.CodeMirror span.CodeMirror-nonmatchingbracket {color: #f22;}
+.CodeMirror-activeline-background {background: #e8f2ff;}
+
+/* STOP */
+
+/* The rest of this file contains styles related to the mechanics of
+   the editor. You probably shouldn't touch them. */
+
+.CodeMirror {
+  line-height: 1;
+  position: relative;
+  overflow: hidden;
+  background: white;
+  color: black;
+}
+
+.CodeMirror-scroll {
+  /* 30px is the magic margin used to hide the element's real scrollbars */
+  /* See overflow: hidden in .CodeMirror */
+  margin-bottom: -30px; margin-right: -30px;
+  padding-bottom: 30px; padding-right: 30px;
+  height: 100%;
+  outline: none; /* Prevent dragging from highlighting the element */
+  position: relative;
+  -moz-box-sizing: content-box;
+  box-sizing: content-box;
+}
+.CodeMirror-sizer {
+  position: relative;
+}
+
+/* The fake, visible scrollbars. Used to force redraw during scrolling
+   before actuall scrolling happens, thus preventing shaking and
+   flickering artifacts. */
+.CodeMirror-vscrollbar, .CodeMirror-hscrollbar, .CodeMirror-scrollbar-filler, .CodeMirror-gutter-filler {
+  position: absolute;
+  z-index: 6;
+  display: none;
+}
+.CodeMirror-vscrollbar {
+  right: 0; top: 0;
+  overflow-x: hidden;
+  overflow-y: scroll;
+}
+.CodeMirror-hscrollbar {
+  bottom: 0; left: 0;
+  overflow-y: hidden;
+  overflow-x: scroll;
+}
+.CodeMirror-scrollbar-filler {
+  right: 0; bottom: 0;
+}
+.CodeMirror-gutter-filler {
+  left: 0; bottom: 0;
+}
+
+.CodeMirror-gutters {
+  position: absolute; left: 0; top: 0;
+  padding-bottom: 30px;
+  z-index: 3;
+}
+.CodeMirror-gutter {
+  white-space: normal;
+  height: 100%;
+  -moz-box-sizing: content-box;
+  box-sizing: content-box;
+  padding-bottom: 30px;
+  margin-bottom: -32px;
+  display: inline-block;
+  /* Hack to make IE7 behave */
+  *zoom:1;
+  *display:inline;
+}
+.CodeMirror-gutter-elt {
+  position: absolute;
+  cursor: default;
+  z-index: 4;
+}
+
+.CodeMirror-lines {
+  cursor: text;
+}
+.CodeMirror pre {
+  /* Reset some styles that the rest of the page might have set */
+  -moz-border-radius: 0; -webkit-border-radius: 0; border-radius: 0;
+  border-width: 0;
+  background: transparent;
+  font-family: inherit;
+  font-size: inherit;
+  margin: 0;
+  white-space: pre;
+  word-wrap: normal;
+  line-height: inherit;
+  color: inherit;
+  z-index: 2;
+  position: relative;
+  overflow: visible;
+}
+.CodeMirror-wrap pre {
+  word-wrap: break-word;
+  white-space: pre-wrap;
+  word-break: normal;
+}
+.CodeMirror-code pre {
+  border-right: 30px solid transparent;
+  width: -webkit-fit-content;
+  width: -moz-fit-content;
+  width: fit-content;
+}
+.CodeMirror-wrap .CodeMirror-code pre {
+  border-right: none;
+  width: auto;
+}
+.CodeMirror-linebackground {
+  position: absolute;
+  left: 0; right: 0; top: 0; bottom: 0;
+  z-index: 0;
+}
+
+.CodeMirror-linewidget {
+  position: relative;
+  z-index: 2;
+  overflow: auto;
+}
+
+.CodeMirror-widget {}
+
+.CodeMirror-wrap .CodeMirror-scroll {
+  overflow-x: hidden;
+}
+
+.CodeMirror-measure {
+  position: absolute;
+  width: 100%;
+  height: 0;
+  overflow: hidden;
+  visibility: hidden;
+}
+.CodeMirror-measure pre { position: static; }
+
+.CodeMirror div.CodeMirror-cursor {
+  position: absolute;
+  visibility: hidden;
+  border-right: none;
+  width: 0;
+}
+.CodeMirror-focused div.CodeMirror-cursor {
+  visibility: visible;
+}
+
+.CodeMirror-selected { background: #d9d9d9; }
+.CodeMirror-focused .CodeMirror-selected { background: #d7d4f0; }
+
+.cm-searching {
+  background: #ffa;
+  background: rgba(255, 255, 0, .4);
+}
+
+/* IE7 hack to prevent it from returning funny offsetTops on the spans */
+.CodeMirror span { *vertical-align: text-bottom; }
+
+@media print {
+  /* Hide the cursor when printing */
+  .CodeMirror div.CodeMirror-cursor {
+    visibility: hidden;
+  }
+}

src/gadget/codemirror.html

+<!DOCTYPE html>
+<html>
+  <head>
+    <meta content="text/html;charset=utf-8" http-equiv="Content-Type"/>
+    <meta content="utf-8" http-equiv="encoding"/>
+
+    <title>CodeMirror editor</title>
+
+    <link rel="stylesheet" href="../css/codemirror.css">
+    
+    <script src="../lib/jquery.js"></script>
+    <script src="../lib/jschannel.js"></script>
+    <script src="../lib/renderjs.js"></script>
+    <script src="../lib/codemirror/codemirror.js"></script>
+    <script src="../lib/codemirror/mode/javascript.js"></script>
+    <script src="../js/gadget_codemirror.js"></script>
+    
+  </head>
+  <body>
+    <textarea id="codemirror"></textarea>
+  </body>
+
+</html>

src/js/.#gadget_codemirror.js

+th@archzen.21744:1384870341
\ No newline at end of file

src/js/gadget_codemirror.js

+/*global window, jQuery, rJS, CodeMirror*/
+/*jslint evil: true*/
+"use strict";
+
+(function (window, $, rJS, CodeMirror) {
+
+  rJS(window).declareMethod('getContent', function () {
+    return rJS(this).cmInstance.getValue();
+  })
+
+    .declareMethod('setContent', function (content) {
+      rJS(this).cmInstance.setValue(content);
+    })
+
+    .declareMethod('clearContent', function () {
+      rJS(this).cmInstance.setValue("");
+    })
+
+    .declareMethod('objectInstance', function () {
+      return rJS(this).cmInstance;
+    })
+
+    .ready(function () {
+      var textarea = $("textarea#codemirror")[0];
+      rJS(this).cmInstance = CodeMirror.fromTextArea(textarea);
+    });
+
+}(window, jQuery, rJS, CodeMirror));

src/js/gadget_index.js

@@ -109,6 +109,13 @@
           g.declareIframedGadget('./mercury.html', main_context)
             .then(registerIOButtons);
         });
+
+      body
+        .route("add", "/codemirror/", 1)
+        .done(function () {
+          g.declareIframedGadget('./codemirror.html', main_context)
+            .then(registerIOButtons);
+        });
     }
 
     g.declareGadget('./io.html', g.context.find("#iogadget"))

src/lib/codemirror/mode/javascript.js

+// TODO actually recognize syntax of TypeScript constructs
+
+CodeMirror.defineMode("javascript", function(config, parserConfig) {
+  var indentUnit = config.indentUnit;
+  var statementIndent = parserConfig.statementIndent;
+  var jsonMode = parserConfig.json;
+  var isTS = parserConfig.typescript;
+
+  // Tokenizer
+
+  var keywords = function(){
+    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": 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,
+      "this": kw("this")
+    };
+
+    // Extend the 'normal' keywords with the TypeScript language extensions
+    if (isTS) {
+      var type = {type: "variable", style: "variable-3"};
+      var tsKeywords = {
+        // object-like things
+        "interface": kw("interface"),
+        "class": kw("class"),
+        "extends": kw("extends"),
+        "constructor": kw("constructor"),
+
+        // scope modifiers
+        "public": kw("public"),
+        "private": kw("private"),
+        "protected": kw("protected"),
+        "static": kw("static"),
+
+        "super": kw("super"),
+
+        // types
+        "string": type, "number": type, "bool": type, "any": type
+      };
+
+      for (var attr in tsKeywords) {
+        jsKeywords[attr] = tsKeywords[attr];
+      }
+    }
+
+    return jsKeywords;
+  }();
+
+  var isOperatorChar = /[+\-*&%=<>!?|~^]/;
+
+  function chain(stream, state, f) {
+    state.tokenize = f;
+    return f(stream, state);
+  }
+
+  function nextUntilUnescaped(stream, end) {
+    var escaped = false, next;
+    while ((next = stream.next()) != null) {
+      if (next == end && !escaped)
+        return false;
+      escaped = !escaped && next == "\\";
+    }
+    return escaped;
+  }
+
+  // Used as scratch variables to communicate multiple values without
+  // consing up tons of objects.
+  var type, content;
+  function ret(tp, style, cont) {
+    type = tp; content = cont;
+    return style;
+  }
+  function jsTokenBase(stream, state) {
+    var ch = stream.next();
+    if (ch == '"' || ch == "'")
+      return chain(stream, state, jsTokenString(ch));
+    else if (ch == "." && stream.match(/^\d+(?:[eE][+\-]?\d+)?/))
+      return ret("number", "number");
+    else if (/[\[\]{}\(\),;\:\.]/.test(ch))
+      return ret(ch);
+    else if (ch == "0" && stream.eat(/x/i)) {
+      stream.eatWhile(/[\da-f]/i);
+      return ret("number", "number");
+    }
+    else if (/\d/.test(ch)) {
+      stream.match(/^\d*(?:\.\d*)?(?:[eE][+\-]?\d+)?/);
+      return ret("number", "number");
+    }
+    else if (ch == "/") {
+      if (stream.eat("*")) {
+        return chain(stream, state, jsTokenComment);
+      }
+      else if (stream.eat("/")) {
+        stream.skipToEnd();
+        return ret("comment", "comment");
+      }
+      else if (state.lastType == "operator" || state.lastType == "keyword c" ||
+               /^[\[{}\(,;:]$/.test(state.lastType)) {
+        nextUntilUnescaped(stream, "/");
+        stream.eatWhile(/[gimy]/); // 'y' is "sticky" option in Mozilla
+        return ret("regexp", "string-2");
+      }
+      else {
+        stream.eatWhile(isOperatorChar);
+        return ret("operator", null, stream.current());
+      }
+    }
+    else if (ch == "#") {
+      stream.skipToEnd();
+      return ret("error", "error");
+    }
+    else if (isOperatorChar.test(ch)) {
+      stream.eatWhile(isOperatorChar);
+      return ret("operator", null, stream.current());
+    }
+    else {
+      stream.eatWhile(/[\w\$_]/);
+      var word = stream.current(), known = keywords.propertyIsEnumerable(word) && keywords[word];
+      return (known && state.lastType != ".") ? ret(known.type, known.style, word) :
+                     ret("variable", "variable", word);
+    }
+  }
+
+  function jsTokenString(quote) {
+    return function(stream, state) {
+      if (!nextUntilUnescaped(stream, quote))
+        state.tokenize = jsTokenBase;
+      return ret("string", "string");
+    };
+  }
+
+  function jsTokenComment(stream, state) {
+    var maybeEnd = false, ch;
+    while (ch = stream.next()) {
+      if (ch == "/" && maybeEnd) {
+        state.tokenize = jsTokenBase;
+        break;
+      }
+      maybeEnd = (ch == "*");
+    }
+    return ret("comment", "comment");
+  }
+
+  // Parser
+
+  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;
+    this.column = column;
+    this.type = type;
+    this.prev = prev;
+    this.info = info;
+    if (align != null) this.align = align;
+  }
+
+  function inScope(state, varname) {
+    for (var v = state.localVars; v; v = v.next)
+      if (v.name == varname) return true;
+  }
+
+  function parseJS(state, style, type, content, stream) {
+    var cc = state.cc;
+    // 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;
+
+    while(true) {
+      var combinator = cc.length ? cc.pop() : jsonMode ? expression : statement;
+      if (combinator(type, content)) {
+        while(cc.length && cc[cc.length - 1].lex)
+          cc.pop()();
+        if (cx.marked) return cx.marked;
+        if (type == "variable" && inScope(state, content)) return "variable-2";
+        return style;
+      }
+    }
+  }
+
+  // Combinator utils
+
+  var cx = {state: null, column: null, marked: null, cc: null};
+  function pass() {
+    for (var i = arguments.length - 1; i >= 0; i--) cx.cc.push(arguments[i]);
+  }
+  function cont() {
+    pass.apply(null, arguments);
+    return true;
+  }
+  function register(varname) {
+    function inList(list) {
+      for (var v = list; v; v = v.next)
+        if (v.name == varname) return true;
+      return false;
+    }
+    var state = cx.state;
+    if (state.context) {
+      cx.marked = "def";
+      if (inList(state.localVars)) return;
+      state.localVars = {name: varname, next: state.localVars};
+    } else {
+      if (inList(state.globalVars)) return;
+      state.globalVars = {name: varname, next: state.globalVars};
+    }
+  }
+
+  // Combinators
+
+  var defaultVars = {name: "this", next: {name: "arguments"}};
+  function pushcontext() {
+    cx.state.context = {prev: cx.state.context, vars: cx.state.localVars};
+    cx.state.localVars = defaultVars;
+  }
+  function popcontext() {
+    cx.state.localVars = cx.state.context.vars;
+    cx.state.context = cx.state.context.prev;
+  }
+  function pushlex(type, info) {
+    var result = function() {
+      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;
+  }
+  function poplex() {
+    var state = cx.state;
+    if (state.lexical.prev) {
+      if (state.lexical.type == ")")
+        state.indented = state.lexical.indented;
+      state.lexical = state.lexical.prev;
+    }
+  }
+  poplex.lex = true;
+
+  function expect(wanted) {
+    return function(type) {
+      if (type == wanted) return cont();
+      else if (wanted == ";") return pass();
+      else return cont(arguments.callee);
+    };
+  }
+
+  function statement(type) {
+    if (type == "var") return cont(pushlex("vardef"), vardef1, expect(";"), poplex);
+    if (type == "keyword a") return cont(pushlex("form"), expression, statement, poplex);
+    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);
+    if (type == "function") return cont(functiondef);
+    if (type == "for") return cont(pushlex("form"), expect("("), pushlex(")"), forspec1, expect(")"),
+                                   poplex, statement, poplex);
+    if (type == "variable") return cont(pushlex("stat"), maybelabel);
+    if (type == "switch") return cont(pushlex("form"), expression, pushlex("}", "switch"), expect("{"),
+                                      block, poplex, poplex);
+    if (type == "case") return cont(expression, expect(":"));
+    if (type == "default") return cont(expect(":"));
+    if (type == "catch") return cont(pushlex("form"), pushcontext, expect("("), funarg, expect(")"),
+                                     statement, poplex, popcontext);
+    return pass(pushlex("stat"), expression, expect(";"), poplex);
+  }
+  function expression(type) {
+    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(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 maybeexpressionNoComma(type) {
+    if (type.match(/[;\}\)\],]/)) return pass();
+    return pass(expressionNoComma);
+  }
+
+  function maybeoperatorComma(type, value) {
+    if (type == ",") return cont(expression);
+    return maybeoperatorNoComma(type, value, false);
+  }
+  function maybeoperatorNoComma(type, value, noComma) {
+    var me = noComma == false ? maybeoperatorComma : maybeoperatorNoComma;
+    var expr = noComma == false ? expression : expressionNoComma;
+    if (type == "operator") {
+      if (/\+\+|--/.test(value)) return cont(me);
+      if (value == "?") return cont(expression, expect(":"), expr);
+      return cont(expr);
+    }
+    if (type == ";") return;
+    if (type == "(") return cont(pushlex(")", "call"), commasep(expressionNoComma, ")"), poplex, me);
+    if (type == ".") return cont(property, me);
+    if (type == "[") return cont(pushlex("]"), maybeexpression, expect("]"), poplex, me);
+  }
+  function maybelabel(type) {
+    if (type == ":") return cont(poplex, statement);
+    return pass(maybeoperatorComma, expect(";"), poplex);
+  }
+  function property(type) {
+    if (type == "variable") {cx.marked = "property"; return cont();}
+  }
+  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 == ",") {
+        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(type) {
+      if (type == end) return cont();
+      else return pass(what, proceed);
+    };
+  }
+  function block(type) {
+    if (type == "}") return cont();
+    return pass(statement, block);
+  }
+  function maybetype(type) {
+    if (type == ":") return cont(typedef);
+    return pass();
+  }
+  function typedef(type) {
+    if (type == "variable"){cx.marked = "variable-3"; return cont();}
+    return pass();
+  }
+  function vardef1(type, value) {
+    if (type == "variable") {
+      register(value);
+      return isTS ? cont(maybetype, vardef2) : cont(vardef2);
+    }
+    return pass();
+  }
+  function vardef2(type, value) {
+    if (value == "=") return cont(expressionNoComma, vardef2);
+    if (type == ",") return cont(vardef1);
+  }
+  function maybeelse(type, value) {
+    if (type == "keyword b" && value == "else") return cont(pushlex("form"), statement, poplex);
+  }
+  function forspec1(type) {
+    if (type == "var") return cont(vardef1, expect(";"), forspec2);
+    if (type == ";") return cont(forspec2);
+    if (type == "variable") return cont(formaybein);
+    return pass(expression, expect(";"), forspec2);
+  }
+  function formaybein(_type, value) {
+    if (value == "in") return cont(expression);
+    return cont(maybeoperatorComma, forspec2);
+  }
+  function forspec2(type, value) {
+    if (type == ";") return cont(forspec3);
+    if (value == "in") return cont(expression);
+    return pass(expression, expect(";"), forspec3);
+  }
+  function forspec3(type) {
+    if (type != ")") cont(expression);
+  }
+  function functiondef(type, value) {
+    if (type == "variable") {register(value); return cont(functiondef);}
+    if (type == "(") return cont(pushlex(")"), pushcontext, commasep(funarg, ")"), poplex, statement, popcontext);
+  }
+  function funarg(type, value) {
+    if (type == "variable") {register(value); return isTS ? cont(maybetype) : cont();}
+  }
+
+  // Interface
+
+  return {
+    startState: function(basecolumn) {
+      return {
+        tokenize: jsTokenBase,
+        lastType: null,
+        cc: [],
+        lexical: new JSLexical((basecolumn || 0) - indentUnit, 0, "block", false),
+        localVars: parserConfig.localVars,
+        globalVars: parserConfig.globalVars,
+        context: parserConfig.localVars && {vars: parserConfig.localVars},
+        indented: 0
+      };
+    },
+
+    token: function(stream, state) {
+      if (stream.sol()) {
+        if (!state.lexical.hasOwnProperty("align"))
+          state.lexical.align = false;
+        state.indented = stream.indentation();
+      }
+      if (state.tokenize != jsTokenComment && stream.eatSpace()) return null;
+      var style = state.tokenize(stream, state);
+      if (type == "comment") return style;
+      state.lastType = type == "operator" && (content == "++" || content == "--") ? "incdec" : type;
+      return parseJS(state, style, type, content, stream);
+    },
+
+    indent: function(state, textAfter) {
+      if (state.tokenize == jsTokenComment) return CodeMirror.Pass;
+      if (state.tokenize != jsTokenBase) return 0;
+      var firstChar = textAfter && textAfter.charAt(0), lexical = state.lexical;
+      // Kludge to prevent 'maybelse' from blocking lexical scope pops
+      for (var i = state.cc.length - 1; i >= 0; --i) {
+        var c = state.cc[i];
+        if (c == poplex) lexical = lexical.prev;
+        else if (c != maybeelse || /^else\b/.test(textAfter)) break;
+      }
+      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 == "," ? 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 : "//",
+    fold: "brace",
+
+    helperType: jsonMode ? "json" : "javascript",
+    jsonMode: jsonMode
+  };
+});
+
+CodeMirror.defineMIME("text/javascript", "javascript");
+CodeMirror.defineMIME("text/ecmascript", "javascript");
+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 });

test/codemirror-gadget-test.html

+<!DOCTYPE html>
+<html>
+  <head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, height=device-height"/>
+    
+    <title>Test Bootstrap Wysiwyg gadget</title>
+    
+    <link rel="stylesheet" href="../src/lib/qunit/qunit.css">
+    
+    <script src="../src/lib/jquery.js"></script>
+    <script src="../src/lib/qunit/qunit.js"></script>
+    <script src="../src/lib/sinon/sinon.js"></script>
+    <script src="../src/lib/jschannel.js"></script>
+    <script src="../src/lib/renderjs.js"></script>
+    <script src="codemirror-gadget-test.js"></script>
+  </head>
+  <body>
+    <div id="qunit"></div>
+    <div id="qunit-fixture"></div>
+    <div id="gadget" style="display:none;"></div>
+  </body>
+</html>

test/codemirror-gadget-test.js

+/*global window, document, QUnit, jQuery, rJS, sinon */
+/*jslint indent: 2, maxerr: 3, maxlen: 79 */
+"use strict";
+
+QUnit.config.testTimeout = 1000;
+
+(function (window, $, QUnit, rJS) {
+  //var test = QUnit.test,
+  var asyncTest = QUnit.asyncTest,
+  //stop = QUnit.stop,
+  start = QUnit.start,
+  ok = QUnit.ok,
+  equal = QUnit.equal,
+  //expect = QUnit.expect,
+  //throws = QUnit.throws,
+  //deepEqual = QUnit.deepEqual;
+  codemirrorGadgetURL = '../src/gadget/codemirror.html';
+
+  function iframeSelector(selectorString) {
+    return $('iframe').contents().find(selectorString);
+  }
+
+  rJS(window).ready(function () {
+    var g = rJS(this),
+      gadget_context = g.context.find('#gadget').first();
+  
+    asyncTest("[codemirror gadget] loading", 1, function () {
+      g.declareIframedGadget(codemirrorGadgetURL, gadget_context)
+        .then(function () {
+          ok(iframeSelector(".CodeMirror")[0]);
+        })
+        .always(start);       
+    });
+      
+    asyncTest("[codemirror gadget] empty initial textarea", 1, function () {
+      g.declareIframedGadget(codemirrorGadgetURL, gadget_context)
+        .then(function (gadget) {
+          return gadget.getContent();
+        })
+        .then(function (content) {
+          equal(content,"");
+        })
+        .always(start);
+    });
+    
+    asyncTest("[codemirror gadget] clear content", 1, function () {
+      var gadget;
+      g.declareIframedGadget(codemirrorGadgetURL, gadget_context)
+        .then(function (g) {
+          gadget = g;
+          return gadget.setContent("A content");
+        })
+        .then(function () {
+          return gadget.clearContent();
+        })
+        .then(function () {
+          return gadget.getContent();
+        })
+        .then(function (content) {
+          equal(content,"");
+        })
+        .always(start);
+    });
+
+    asyncTest("[codemirror gadget] set/get content", 1, function () {
+      var gadget;
+      g.declareIframedGadget(codemirrorGadgetURL, gadget_context)
+        .then(function (g) {
+          gadget = g;
+          return gadget.setContent("A content");
+        })
+        .then(function () {
+          return gadget.getContent();
+        })
+        .then(function (content) {
+          equal(content,"A content");
+        })
+        .always(start);
+    });
+  });
+} (window, jQuery, QUnit, rJS));
+    

test/officejs.html

@@ -15,6 +15,7 @@
     <script src="../src/lib/renderjs.js"></script>
     <script src="bw-gadget-test.js"></script>
     <script src="jqs-gadget-test.js"></script>
+    <script src="codemirror-gadget-test.js""></script>
   </head>
   <body>
     <div id="qunit"></div>