keycloak-memoizeit

diff --git a/themes/src/main/resources/theme/base/admin/index.ftl b/themes/src/main/resources/theme/base/admin/index.ftl
index 7ab0bc9..a845f14 100755
--- a/themes/src/main/resources/theme/base/admin/index.ftl
+++ b/themes/src/main/resources/theme/base/admin/index.ftl
@@ -37,9 +37,7 @@
     <script src="${resourceUrl}/lib/angular/select2.js" type="text/javascript"></script>
     <script src="${resourceUrl}/lib/fileupload/angular-file-upload.min.js"></script>
     <script src="${resourceUrl}/lib/filesaver/FileSaver.js"></script>
-    <script src="${resourceUrl}/lib/ui-ace/src-min-noconflict/ace.js"></script>
-    <script src="${resourceUrl}/lib/ui-ace/src-min-noconflict/theme-github.js"></script>
-    <script src="${resourceUrl}/lib/ui-ace/src-min-noconflict/mode-javascript.js"></script>
+    <script src="${resourceUrl}/lib/ui-ace/min/ace.js"></script>
     <script src="${resourceUrl}/lib/ui-ace/ui-ace.min.js"></script>
 
     <script src="${authUrl}/js/${resourceVersion}/keycloak.js" type="text/javascript"></script>
@@ -53,9 +51,6 @@
     <script src="${resourceUrl}/js/services.js" type="text/javascript"></script>
 
     <!-- Authorization -->
-    <script src="${resourceUrl}/js/authz/lib/ace/ace.js" type="text/javascript"></script>
-    <script src="${resourceUrl}/js/authz/lib/ace/mode-javascript.js" type="text/javascript"></script>
-    <script src="${resourceUrl}/js/authz/lib/ace/ui-ace.min.js" type="text/javascript"></script>
     <script src="${resourceUrl}/js/authz/authz-app.js" type="text/javascript"></script>
     <script src="${resourceUrl}/js/authz/authz-controller.js" type="text/javascript"></script>
     <script src="${resourceUrl}/js/authz/authz-services.js" type="text/javascript"></script>

diff --git a/themes/src/main/resources/theme/keycloak/common/resources/lib/ui-ace/ace.js b/themes/src/main/resources/theme/keycloak/common/resources/lib/ui-ace/ace.js
new file mode 100644
index 0000000..2cd6463
--- /dev/null
+++ b/themes/src/main/resources/theme/keycloak/common/resources/lib/ui-ace/ace.js
@@ -0,0 +1,18673 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * 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.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+/**
+ * Define a module along with a payload
+ * @param module a name for the payload
+ * @param payload a function to call with (require, exports, module) params
+ */
+
+(function() {
+
+var ACE_NAMESPACE = "ace";
+
+var global = (function() { return this; })();
+if (!global && typeof window != "undefined") global = window; // strict mode
+
+
+if (!ACE_NAMESPACE && typeof requirejs !== "undefined")
+    return;
+
+
+var define = function(module, deps, payload) {
+    if (typeof module !== "string") {
+        if (define.original)
+            define.original.apply(this, arguments);
+        else {
+            console.error("dropping module because define wasn\'t a string.");
+            console.trace();
+        }
+        return;
+    }
+    if (arguments.length == 2)
+        payload = deps;
+    if (!define.modules[module]) {
+        define.payloads[module] = payload;
+        define.modules[module] = null;
+    }
+};
+
+define.modules = {};
+define.payloads = {};
+
+/**
+ * Get at functionality define()ed using the function above
+ */
+var _require = function(parentId, module, callback) {
+    if (typeof module === "string") {
+        var payload = lookup(parentId, module);
+        if (payload != undefined) {
+            callback && callback();
+            return payload;
+        }
+    } else if (Object.prototype.toString.call(module) === "[object Array]") {
+        var params = [];
+        for (var i = 0, l = module.length; i < l; ++i) {
+            var dep = lookup(parentId, module[i]);
+            if (dep == undefined && require.original)
+                return;
+            params.push(dep);
+        }
+        return callback && callback.apply(null, params) || true;
+    }
+};
+
+var require = function(module, callback) {
+    var packagedModule = _require("", module, callback);
+    if (packagedModule == undefined && require.original)
+        return require.original.apply(this, arguments);
+    return packagedModule;
+};
+
+var normalizeModule = function(parentId, moduleName) {
+    // normalize plugin requires
+    if (moduleName.indexOf("!") !== -1) {
+        var chunks = moduleName.split("!");
+        return normalizeModule(parentId, chunks[0]) + "!" + normalizeModule(parentId, chunks[1]);
+    }
+    // normalize relative requires
+    if (moduleName.charAt(0) == ".") {
+        var base = parentId.split("/").slice(0, -1).join("/");
+        moduleName = base + "/" + moduleName;
+
+        while(moduleName.indexOf(".") !== -1 && previous != moduleName) {
+            var previous = moduleName;
+            moduleName = moduleName.replace(/\/\.\//, "/").replace(/[^\/]+\/\.\.\//, "");
+        }
+    }
+    return moduleName;
+};
+
+/**
+ * Internal function to lookup moduleNames and resolve them by calling the
+ * definition function if needed.
+ */
+var lookup = function(parentId, moduleName) {
+    moduleName = normalizeModule(parentId, moduleName);
+
+    var module = define.modules[moduleName];
+    if (!module) {
+        module = define.payloads[moduleName];
+        if (typeof module === 'function') {
+            var exports = {};
+            var mod = {
+                id: moduleName,
+                uri: '',
+                exports: exports,
+                packaged: true
+            };
+
+            var req = function(module, callback) {
+                return _require(moduleName, module, callback);
+            };
+
+            var returnValue = module(req, exports, mod);
+            exports = returnValue || mod.exports;
+            define.modules[moduleName] = exports;
+            delete define.payloads[moduleName];
+        }
+        module = define.modules[moduleName] = exports || module;
+    }
+    return module;
+};
+
+function exportAce(ns) {
+    var root = global;
+    if (ns) {
+        if (!global[ns])
+            global[ns] = {};
+        root = global[ns];
+    }
+
+    if (!root.define || !root.define.packaged) {
+        define.original = root.define;
+        root.define = define;
+        root.define.packaged = true;
+    }
+
+    if (!root.require || !root.require.packaged) {
+        require.original = root.require;
+        root.require = require;
+        root.require.packaged = true;
+    }
+}
+
+exportAce(ACE_NAMESPACE);
+
+})();
+
+ace.define("ace/lib/regexp",["require","exports","module"], function(require, exports, module) {
+"use strict";
+
+    var real = {
+            exec: RegExp.prototype.exec,
+            test: RegExp.prototype.test,
+            match: String.prototype.match,
+            replace: String.prototype.replace,
+            split: String.prototype.split
+        },
+        compliantExecNpcg = real.exec.call(/()??/, "")[1] === undefined, // check `exec` handling of nonparticipating capturing groups
+        compliantLastIndexIncrement = function () {
+            var x = /^/g;
+            real.test.call(x, "");
+            return !x.lastIndex;
+        }();
+
+    if (compliantLastIndexIncrement && compliantExecNpcg)
+        return;
+    RegExp.prototype.exec = function (str) {
+        var match = real.exec.apply(this, arguments),
+            name, r2;
+        if ( typeof(str) == 'string' && match) {
+            if (!compliantExecNpcg && match.length > 1 && indexOf(match, "") > -1) {
+                r2 = RegExp(this.source, real.replace.call(getNativeFlags(this), "g", ""));
+                real.replace.call(str.slice(match.index), r2, function () {
+                    for (var i = 1; i < arguments.length - 2; i++) {
+                        if (arguments[i] === undefined)
+                            match[i] = undefined;
+                    }
+                });
+            }
+            if (this._xregexp && this._xregexp.captureNames) {
+                for (var i = 1; i < match.length; i++) {
+                    name = this._xregexp.captureNames[i - 1];
+                    if (name)
+                       match[name] = match[i];
+                }
+            }
+            if (!compliantLastIndexIncrement && this.global && !match[0].length && (this.lastIndex > match.index))
+                this.lastIndex--;
+        }
+        return match;
+    };
+    if (!compliantLastIndexIncrement) {
+        RegExp.prototype.test = function (str) {
+            var match = real.exec.call(this, str);
+            if (match && this.global && !match[0].length && (this.lastIndex > match.index))
+                this.lastIndex--;
+            return !!match;
+        };
+    }
+
+    function getNativeFlags (regex) {
+        return (regex.global     ? "g" : "") +
+               (regex.ignoreCase ? "i" : "") +
+               (regex.multiline  ? "m" : "") +
+               (regex.extended   ? "x" : "") + // Proposed for ES4; included in AS3
+               (regex.sticky     ? "y" : "");
+    }
+
+    function indexOf (array, item, from) {
+        if (Array.prototype.indexOf) // Use the native array method if available
+            return array.indexOf(item, from);
+        for (var i = from || 0; i < array.length; i++) {
+            if (array[i] === item)
+                return i;
+        }
+        return -1;
+    }
+
+});
+
+ace.define("ace/lib/es5-shim",["require","exports","module"], function(require, exports, module) {
+
+function Empty() {}
+
+if (!Function.prototype.bind) {
+    Function.prototype.bind = function bind(that) { // .length is 1
+        var target = this;
+        if (typeof target != "function") {
+            throw new TypeError("Function.prototype.bind called on incompatible " + target);
+        }
+        var args = slice.call(arguments, 1); // for normal call
+        var bound = function () {
+
+            if (this instanceof bound) {
+
+                var result = target.apply(
+                    this,
+                    args.concat(slice.call(arguments))
+                );
+                if (Object(result) === result) {
+                    return result;
+                }
+                return this;
+
+            } else {
+                return target.apply(
+                    that,
+                    args.concat(slice.call(arguments))
+                );
+
+            }
+
+        };
+        if(target.prototype) {
+            Empty.prototype = target.prototype;
+            bound.prototype = new Empty();
+            Empty.prototype = null;
+        }
+        return bound;
+    };
+}
+var call = Function.prototype.call;
+var prototypeOfArray = Array.prototype;
+var prototypeOfObject = Object.prototype;
+var slice = prototypeOfArray.slice;
+var _toString = call.bind(prototypeOfObject.toString);
+var owns = call.bind(prototypeOfObject.hasOwnProperty);
+var defineGetter;
+var defineSetter;
+var lookupGetter;
+var lookupSetter;
+var supportsAccessors;
+if ((supportsAccessors = owns(prototypeOfObject, "__defineGetter__"))) {
+    defineGetter = call.bind(prototypeOfObject.__defineGetter__);
+    defineSetter = call.bind(prototypeOfObject.__defineSetter__);
+    lookupGetter = call.bind(prototypeOfObject.__lookupGetter__);
+    lookupSetter = call.bind(prototypeOfObject.__lookupSetter__);
+}
+if ([1,2].splice(0).length != 2) {
+    if(function() { // test IE < 9 to splice bug - see issue #138
+        function makeArray(l) {
+            var a = new Array(l+2);
+            a[0] = a[1] = 0;
+            return a;
+        }
+        var array = [], lengthBefore;
+        
+        array.splice.apply(array, makeArray(20));
+        array.splice.apply(array, makeArray(26));
+
+        lengthBefore = array.length; //46
+        array.splice(5, 0, "XXX"); // add one element
+
+        lengthBefore + 1 == array.length
+
+        if (lengthBefore + 1 == array.length) {
+            return true;// has right splice implementation without bugs
+        }
+    }()) {//IE 6/7
+        var array_splice = Array.prototype.splice;
+        Array.prototype.splice = function(start, deleteCount) {
+            if (!arguments.length) {
+                return [];
+            } else {
+                return array_splice.apply(this, [
+                    start === void 0 ? 0 : start,
+                    deleteCount === void 0 ? (this.length - start) : deleteCount
+                ].concat(slice.call(arguments, 2)))
+            }
+        };
+    } else {//IE8
+        Array.prototype.splice = function(pos, removeCount){
+            var length = this.length;
+            if (pos > 0) {
+                if (pos > length)
+                    pos = length;
+            } else if (pos == void 0) {
+                pos = 0;
+            } else if (pos < 0) {
+                pos = Math.max(length + pos, 0);
+            }
+
+            if (!(pos+removeCount < length))
+                removeCount = length - pos;
+
+            var removed = this.slice(pos, pos+removeCount);
+            var insert = slice.call(arguments, 2);
+            var add = insert.length;            
+            if (pos === length) {
+                if (add) {
+                    this.push.apply(this, insert);
+                }
+            } else {
+                var remove = Math.min(removeCount, length - pos);
+                var tailOldPos = pos + remove;
+                var tailNewPos = tailOldPos + add - remove;
+                var tailCount = length - tailOldPos;
+                var lengthAfterRemove = length - remove;
+
+                if (tailNewPos < tailOldPos) { // case A
+                    for (var i = 0; i < tailCount; ++i) {
+                        this[tailNewPos+i] = this[tailOldPos+i];
+                    }
+                } else if (tailNewPos > tailOldPos) { // case B
+                    for (i = tailCount; i--; ) {
+                        this[tailNewPos+i] = this[tailOldPos+i];
+                    }
+                } // else, add == remove (nothing to do)
+
+                if (add && pos === lengthAfterRemove) {
+                    this.length = lengthAfterRemove; // truncate array
+                    this.push.apply(this, insert);
+                } else {
+                    this.length = lengthAfterRemove + add; // reserves space
+                    for (i = 0; i < add; ++i) {
+                        this[pos+i] = insert[i];
+                    }
+                }
+            }
+            return removed;
+        };
+    }
+}
+if (!Array.isArray) {
+    Array.isArray = function isArray(obj) {
+        return _toString(obj) == "[object Array]";
+    };
+}
+var boxedString = Object("a"),
+    splitString = boxedString[0] != "a" || !(0 in boxedString);
+
+if (!Array.prototype.forEach) {
+    Array.prototype.forEach = function forEach(fun /*, thisp*/) {
+        var object = toObject(this),
+            self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                object,
+            thisp = arguments[1],
+            i = -1,
+            length = self.length >>> 0;
+        if (_toString(fun) != "[object Function]") {
+            throw new TypeError(); // TODO message
+        }
+
+        while (++i < length) {
+            if (i in self) {
+                fun.call(thisp, self[i], i, object);
+            }
+        }
+    };
+}
+if (!Array.prototype.map) {
+    Array.prototype.map = function map(fun /*, thisp*/) {
+        var object = toObject(this),
+            self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                object,
+            length = self.length >>> 0,
+            result = Array(length),
+            thisp = arguments[1];
+        if (_toString(fun) != "[object Function]") {
+            throw new TypeError(fun + " is not a function");
+        }
+
+        for (var i = 0; i < length; i++) {
+            if (i in self)
+                result[i] = fun.call(thisp, self[i], i, object);
+        }
+        return result;
+    };
+}
+if (!Array.prototype.filter) {
+    Array.prototype.filter = function filter(fun /*, thisp */) {
+        var object = toObject(this),
+            self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                    object,
+            length = self.length >>> 0,
+            result = [],
+            value,
+            thisp = arguments[1];
+        if (_toString(fun) != "[object Function]") {
+            throw new TypeError(fun + " is not a function");
+        }
+
+        for (var i = 0; i < length; i++) {
+            if (i in self) {
+                value = self[i];
+                if (fun.call(thisp, value, i, object)) {
+                    result.push(value);
+                }
+            }
+        }
+        return result;
+    };
+}
+if (!Array.prototype.every) {
+    Array.prototype.every = function every(fun /*, thisp */) {
+        var object = toObject(this),
+            self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                object,
+            length = self.length >>> 0,
+            thisp = arguments[1];
+        if (_toString(fun) != "[object Function]") {
+            throw new TypeError(fun + " is not a function");
+        }
+
+        for (var i = 0; i < length; i++) {
+            if (i in self && !fun.call(thisp, self[i], i, object)) {
+                return false;
+            }
+        }
+        return true;
+    };
+}
+if (!Array.prototype.some) {
+    Array.prototype.some = function some(fun /*, thisp */) {
+        var object = toObject(this),
+            self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                object,
+            length = self.length >>> 0,
+            thisp = arguments[1];
+        if (_toString(fun) != "[object Function]") {
+            throw new TypeError(fun + " is not a function");
+        }
+
+        for (var i = 0; i < length; i++) {
+            if (i in self && fun.call(thisp, self[i], i, object)) {
+                return true;
+            }
+        }
+        return false;
+    };
+}
+if (!Array.prototype.reduce) {
+    Array.prototype.reduce = function reduce(fun /*, initial*/) {
+        var object = toObject(this),
+            self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                object,
+            length = self.length >>> 0;
+        if (_toString(fun) != "[object Function]") {
+            throw new TypeError(fun + " is not a function");
+        }
+        if (!length && arguments.length == 1) {
+            throw new TypeError("reduce of empty array with no initial value");
+        }
+
+        var i = 0;
+        var result;
+        if (arguments.length >= 2) {
+            result = arguments[1];
+        } else {
+            do {
+                if (i in self) {
+                    result = self[i++];
+                    break;
+                }
+                if (++i >= length) {
+                    throw new TypeError("reduce of empty array with no initial value");
+                }
+            } while (true);
+        }
+
+        for (; i < length; i++) {
+            if (i in self) {
+                result = fun.call(void 0, result, self[i], i, object);
+            }
+        }
+
+        return result;
+    };
+}
+if (!Array.prototype.reduceRight) {
+    Array.prototype.reduceRight = function reduceRight(fun /*, initial*/) {
+        var object = toObject(this),
+            self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                object,
+            length = self.length >>> 0;
+        if (_toString(fun) != "[object Function]") {
+            throw new TypeError(fun + " is not a function");
+        }
+        if (!length && arguments.length == 1) {
+            throw new TypeError("reduceRight of empty array with no initial value");
+        }
+
+        var result, i = length - 1;
+        if (arguments.length >= 2) {
+            result = arguments[1];
+        } else {
+            do {
+                if (i in self) {
+                    result = self[i--];
+                    break;
+                }
+                if (--i < 0) {
+                    throw new TypeError("reduceRight of empty array with no initial value");
+                }
+            } while (true);
+        }
+
+        do {
+            if (i in this) {
+                result = fun.call(void 0, result, self[i], i, object);
+            }
+        } while (i--);
+
+        return result;
+    };
+}
+if (!Array.prototype.indexOf || ([0, 1].indexOf(1, 2) != -1)) {
+    Array.prototype.indexOf = function indexOf(sought /*, fromIndex */ ) {
+        var self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                toObject(this),
+            length = self.length >>> 0;
+
+        if (!length) {
+            return -1;
+        }
+
+        var i = 0;
+        if (arguments.length > 1) {
+            i = toInteger(arguments[1]);
+        }
+        i = i >= 0 ? i : Math.max(0, length + i);
+        for (; i < length; i++) {
+            if (i in self && self[i] === sought) {
+                return i;
+            }
+        }
+        return -1;
+    };
+}
+if (!Array.prototype.lastIndexOf || ([0, 1].lastIndexOf(0, -3) != -1)) {
+    Array.prototype.lastIndexOf = function lastIndexOf(sought /*, fromIndex */) {
+        var self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                toObject(this),
+            length = self.length >>> 0;
+
+        if (!length) {
+            return -1;
+        }
+        var i = length - 1;
+        if (arguments.length > 1) {
+            i = Math.min(i, toInteger(arguments[1]));
+        }
+        i = i >= 0 ? i : length - Math.abs(i);
+        for (; i >= 0; i--) {
+            if (i in self && sought === self[i]) {
+                return i;
+            }
+        }
+        return -1;
+    };
+}
+if (!Object.getPrototypeOf) {
+    Object.getPrototypeOf = function getPrototypeOf(object) {
+        return object.__proto__ || (
+            object.constructor ?
+            object.constructor.prototype :
+            prototypeOfObject
+        );
+    };
+}
+if (!Object.getOwnPropertyDescriptor) {
+    var ERR_NON_OBJECT = "Object.getOwnPropertyDescriptor called on a " +
+                         "non-object: ";
+    Object.getOwnPropertyDescriptor = function getOwnPropertyDescriptor(object, property) {
+        if ((typeof object != "object" && typeof object != "function") || object === null)
+            throw new TypeError(ERR_NON_OBJECT + object);
+        if (!owns(object, property))
+            return;
+
+        var descriptor, getter, setter;
+        descriptor =  { enumerable: true, configurable: true };
+        if (supportsAccessors) {
+            var prototype = object.__proto__;
+            object.__proto__ = prototypeOfObject;
+
+            var getter = lookupGetter(object, property);
+            var setter = lookupSetter(object, property);
+            object.__proto__ = prototype;
+
+            if (getter || setter) {
+                if (getter) descriptor.get = getter;
+                if (setter) descriptor.set = setter;
+                return descriptor;
+            }
+        }
+        descriptor.value = object[property];
+        return descriptor;
+    };
+}
+if (!Object.getOwnPropertyNames) {
+    Object.getOwnPropertyNames = function getOwnPropertyNames(object) {
+        return Object.keys(object);
+    };
+}
+if (!Object.create) {
+    var createEmpty;
+    if (Object.prototype.__proto__ === null) {
+        createEmpty = function () {
+            return { "__proto__": null };
+        };
+    } else {
+        createEmpty = function () {
+            var empty = {};
+            for (var i in empty)
+                empty[i] = null;
+            empty.constructor =
+            empty.hasOwnProperty =
+            empty.propertyIsEnumerable =
+            empty.isPrototypeOf =
+            empty.toLocaleString =
+            empty.toString =
+            empty.valueOf =
+            empty.__proto__ = null;
+            return empty;
+        }
+    }
+
+    Object.create = function create(prototype, properties) {
+        var object;
+        if (prototype === null) {
+            object = createEmpty();
+        } else {
+            if (typeof prototype != "object")
+                throw new TypeError("typeof prototype["+(typeof prototype)+"] != 'object'");
+            var Type = function () {};
+            Type.prototype = prototype;
+            object = new Type();
+            object.__proto__ = prototype;
+        }
+        if (properties !== void 0)
+            Object.defineProperties(object, properties);
+        return object;
+    };
+}
+
+function doesDefinePropertyWork(object) {
+    try {
+        Object.defineProperty(object, "sentinel", {});
+        return "sentinel" in object;
+    } catch (exception) {
+    }
+}
+if (Object.defineProperty) {
+    var definePropertyWorksOnObject = doesDefinePropertyWork({});
+    var definePropertyWorksOnDom = typeof document == "undefined" ||
+        doesDefinePropertyWork(document.createElement("div"));
+    if (!definePropertyWorksOnObject || !definePropertyWorksOnDom) {
+        var definePropertyFallback = Object.defineProperty;
+    }
+}
+
+if (!Object.defineProperty || definePropertyFallback) {
+    var ERR_NON_OBJECT_DESCRIPTOR = "Property description must be an object: ";
+    var ERR_NON_OBJECT_TARGET = "Object.defineProperty called on non-object: "
+    var ERR_ACCESSORS_NOT_SUPPORTED = "getters & setters can not be defined " +
+                                      "on this javascript engine";
+
+    Object.defineProperty = function defineProperty(object, property, descriptor) {
+        if ((typeof object != "object" && typeof object != "function") || object === null)
+            throw new TypeError(ERR_NON_OBJECT_TARGET + object);
+        if ((typeof descriptor != "object" && typeof descriptor != "function") || descriptor === null)
+            throw new TypeError(ERR_NON_OBJECT_DESCRIPTOR + descriptor);
+        if (definePropertyFallback) {
+            try {
+                return definePropertyFallback.call(Object, object, property, descriptor);
+            } catch (exception) {
+            }
+        }
+        if (owns(descriptor, "value")) {
+
+            if (supportsAccessors && (lookupGetter(object, property) ||
+                                      lookupSetter(object, property)))
+            {
+                var prototype = object.__proto__;
+                object.__proto__ = prototypeOfObject;
+                delete object[property];
+                object[property] = descriptor.value;
+                object.__proto__ = prototype;
+            } else {
+                object[property] = descriptor.value;
+            }
+        } else {
+            if (!supportsAccessors)
+                throw new TypeError(ERR_ACCESSORS_NOT_SUPPORTED);
+            if (owns(descriptor, "get"))
+                defineGetter(object, property, descriptor.get);
+            if (owns(descriptor, "set"))
+                defineSetter(object, property, descriptor.set);
+        }
+
+        return object;
+    };
+}
+if (!Object.defineProperties) {
+    Object.defineProperties = function defineProperties(object, properties) {
+        for (var property in properties) {
+            if (owns(properties, property))
+                Object.defineProperty(object, property, properties[property]);
+        }
+        return object;
+    };
+}
+if (!Object.seal) {
+    Object.seal = function seal(object) {
+        return object;
+    };
+}
+if (!Object.freeze) {
+    Object.freeze = function freeze(object) {
+        return object;
+    };
+}
+try {
+    Object.freeze(function () {});
+} catch (exception) {
+    Object.freeze = (function freeze(freezeObject) {
+        return function freeze(object) {
+            if (typeof object == "function") {
+                return object;
+            } else {
+                return freezeObject(object);
+            }
+        };
+    })(Object.freeze);
+}
+if (!Object.preventExtensions) {
+    Object.preventExtensions = function preventExtensions(object) {
+        return object;
+    };
+}
+if (!Object.isSealed) {
+    Object.isSealed = function isSealed(object) {
+        return false;
+    };
+}
+if (!Object.isFrozen) {
+    Object.isFrozen = function isFrozen(object) {
+        return false;
+    };
+}
+if (!Object.isExtensible) {
+    Object.isExtensible = function isExtensible(object) {
+        if (Object(object) === object) {
+            throw new TypeError(); // TODO message
+        }
+        var name = '';
+        while (owns(object, name)) {
+            name += '?';
+        }
+        object[name] = true;
+        var returnValue = owns(object, name);
+        delete object[name];
+        return returnValue;
+    };
+}
+if (!Object.keys) {
+    var hasDontEnumBug = true,
+        dontEnums = [
+            "toString",
+            "toLocaleString",
+            "valueOf",
+            "hasOwnProperty",
+            "isPrototypeOf",
+            "propertyIsEnumerable",
+            "constructor"
+        ],
+        dontEnumsLength = dontEnums.length;
+
+    for (var key in {"toString": null}) {
+        hasDontEnumBug = false;
+    }
+
+    Object.keys = function keys(object) {
+
+        if (
+            (typeof object != "object" && typeof object != "function") ||
+            object === null
+        ) {
+            throw new TypeError("Object.keys called on a non-object");
+        }
+
+        var keys = [];
+        for (var name in object) {
+            if (owns(object, name)) {
+                keys.push(name);
+            }
+        }
+
+        if (hasDontEnumBug) {
+            for (var i = 0, ii = dontEnumsLength; i < ii; i++) {
+                var dontEnum = dontEnums[i];
+                if (owns(object, dontEnum)) {
+                    keys.push(dontEnum);
+                }
+            }
+        }
+        return keys;
+    };
+
+}
+if (!Date.now) {
+    Date.now = function now() {
+        return new Date().getTime();
+    };
+}
+var ws = "\x09\x0A\x0B\x0C\x0D\x20\xA0\u1680\u180E\u2000\u2001\u2002\u2003" +
+    "\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\u2028" +
+    "\u2029\uFEFF";
+if (!String.prototype.trim || ws.trim()) {
+    ws = "[" + ws + "]";
+    var trimBeginRegexp = new RegExp("^" + ws + ws + "*"),
+        trimEndRegexp = new RegExp(ws + ws + "*$");
+    String.prototype.trim = function trim() {
+        return String(this).replace(trimBeginRegexp, "").replace(trimEndRegexp, "");
+    };
+}
+
+function toInteger(n) {
+    n = +n;
+    if (n !== n) { // isNaN
+        n = 0;
+    } else if (n !== 0 && n !== (1/0) && n !== -(1/0)) {
+        n = (n > 0 || -1) * Math.floor(Math.abs(n));
+    }
+    return n;
+}
+
+function isPrimitive(input) {
+    var type = typeof input;
+    return (
+        input === null ||
+        type === "undefined" ||
+        type === "boolean" ||
+        type === "number" ||
+        type === "string"
+    );
+}
+
+function toPrimitive(input) {
+    var val, valueOf, toString;
+    if (isPrimitive(input)) {
+        return input;
+    }
+    valueOf = input.valueOf;
+    if (typeof valueOf === "function") {
+        val = valueOf.call(input);
+        if (isPrimitive(val)) {
+            return val;
+        }
+    }
+    toString = input.toString;
+    if (typeof toString === "function") {
+        val = toString.call(input);
+        if (isPrimitive(val)) {
+            return val;
+        }
+    }
+    throw new TypeError();
+}
+var toObject = function (o) {
+    if (o == null) { // this matches both null and undefined
+        throw new TypeError("can't convert "+o+" to object");
+    }
+    return Object(o);
+};
+
+});
+
+ace.define("ace/lib/fixoldbrowsers",["require","exports","module","ace/lib/regexp","ace/lib/es5-shim"], function(require, exports, module) {
+"use strict";
+
+require("./regexp");
+require("./es5-shim");
+
+});
+
+ace.define("ace/lib/dom",["require","exports","module"], function(require, exports, module) {
+"use strict";
+
+var XHTML_NS = "http://www.w3.org/1999/xhtml";
+
+exports.getDocumentHead = function(doc) {
+    if (!doc)
+        doc = document;
+    return doc.head || doc.getElementsByTagName("head")[0] || doc.documentElement;
+};
+
+exports.createElement = function(tag, ns) {
+    return document.createElementNS ?
+           document.createElementNS(ns || XHTML_NS, tag) :
+           document.createElement(tag);
+};
+
+exports.hasCssClass = function(el, name) {
+    var classes = (el.className || "").split(/\s+/g);
+    return classes.indexOf(name) !== -1;
+};
+exports.addCssClass = function(el, name) {
+    if (!exports.hasCssClass(el, name)) {
+        el.className += " " + name;
+    }
+};
+exports.removeCssClass = function(el, name) {
+    var classes = el.className.split(/\s+/g);
+    while (true) {
+        var index = classes.indexOf(name);
+        if (index == -1) {
+            break;
+        }
+        classes.splice(index, 1);
+    }
+    el.className = classes.join(" ");
+};
+
+exports.toggleCssClass = function(el, name) {
+    var classes = el.className.split(/\s+/g), add = true;
+    while (true) {
+        var index = classes.indexOf(name);
+        if (index == -1) {
+            break;
+        }
+        add = false;
+        classes.splice(index, 1);
+    }
+    if (add)
+        classes.push(name);
+
+    el.className = classes.join(" ");
+    return add;
+};
+exports.setCssClass = function(node, className, include) {
+    if (include) {
+        exports.addCssClass(node, className);
+    } else {
+        exports.removeCssClass(node, className);
+    }
+};
+
+exports.hasCssString = function(id, doc) {
+    var index = 0, sheets;
+    doc = doc || document;
+
+    if (doc.createStyleSheet && (sheets = doc.styleSheets)) {
+        while (index < sheets.length)
+            if (sheets[index++].owningElement.id === id) return true;
+    } else if ((sheets = doc.getElementsByTagName("style"))) {
+        while (index < sheets.length)
+            if (sheets[index++].id === id) return true;
+    }
+
+    return false;
+};
+
+exports.importCssString = function importCssString(cssText, id, doc) {
+    doc = doc || document;
+    if (id && exports.hasCssString(id, doc))
+        return null;
+    
+    var style;
+    
+    if (id)
+        cssText += "\n/*# sourceURL=ace/css/" + id + " */";
+    
+    if (doc.createStyleSheet) {
+        style = doc.createStyleSheet();
+        style.cssText = cssText;
+        if (id)
+            style.owningElement.id = id;
+    } else {
+        style = exports.createElement("style");
+        style.appendChild(doc.createTextNode(cssText));
+        if (id)
+            style.id = id;
+
+        exports.getDocumentHead(doc).appendChild(style);
+    }
+};
+
+exports.importCssStylsheet = function(uri, doc) {
+    if (doc.createStyleSheet) {
+        doc.createStyleSheet(uri);
+    } else {
+        var link = exports.createElement('link');
+        link.rel = 'stylesheet';
+        link.href = uri;
+
+        exports.getDocumentHead(doc).appendChild(link);
+    }
+};
+
+exports.getInnerWidth = function(element) {
+    return (
+        parseInt(exports.computedStyle(element, "paddingLeft"), 10) +
+        parseInt(exports.computedStyle(element, "paddingRight"), 10) + 
+        element.clientWidth
+    );
+};
+
+exports.getInnerHeight = function(element) {
+    return (
+        parseInt(exports.computedStyle(element, "paddingTop"), 10) +
+        parseInt(exports.computedStyle(element, "paddingBottom"), 10) +
+        element.clientHeight
+    );
+};
+
+exports.scrollbarWidth = function(document) {
+    var inner = exports.createElement("ace_inner");
+    inner.style.width = "100%";
+    inner.style.minWidth = "0px";
+    inner.style.height = "200px";
+    inner.style.display = "block";
+
+    var outer = exports.createElement("ace_outer");
+    var style = outer.style;
+
+    style.position = "absolute";
+    style.left = "-10000px";
+    style.overflow = "hidden";
+    style.width = "200px";
+    style.minWidth = "0px";
+    style.height = "150px";
+    style.display = "block";
+
+    outer.appendChild(inner);
+
+    var body = document.documentElement;
+    body.appendChild(outer);
+
+    var noScrollbar = inner.offsetWidth;
+
+    style.overflow = "scroll";
+    var withScrollbar = inner.offsetWidth;
+
+    if (noScrollbar == withScrollbar) {
+        withScrollbar = outer.clientWidth;
+    }
+
+    body.removeChild(outer);
+
+    return noScrollbar-withScrollbar;
+};
+
+if (typeof document == "undefined") {
+    exports.importCssString = function() {};
+    return;
+}
+
+if (window.pageYOffset !== undefined) {
+    exports.getPageScrollTop = function() {
+        return window.pageYOffset;
+    };
+
+    exports.getPageScrollLeft = function() {
+        return window.pageXOffset;
+    };
+}
+else {
+    exports.getPageScrollTop = function() {
+        return document.body.scrollTop;
+    };
+
+    exports.getPageScrollLeft = function() {
+        return document.body.scrollLeft;
+    };
+}
+
+if (window.getComputedStyle)
+    exports.computedStyle = function(element, style) {
+        if (style)
+            return (window.getComputedStyle(element, "") || {})[style] || "";
+        return window.getComputedStyle(element, "") || {};
+    };
+else
+    exports.computedStyle = function(element, style) {
+        if (style)
+            return element.currentStyle[style];
+        return element.currentStyle;
+    };
+exports.setInnerHtml = function(el, innerHtml) {
+    var element = el.cloneNode(false);//document.createElement("div");
+    element.innerHTML = innerHtml;
+    el.parentNode.replaceChild(element, el);
+    return element;
+};
+
+if ("textContent" in document.documentElement) {
+    exports.setInnerText = function(el, innerText) {
+        el.textContent = innerText;
+    };
+
+    exports.getInnerText = function(el) {
+        return el.textContent;
+    };
+}
+else {
+    exports.setInnerText = function(el, innerText) {
+        el.innerText = innerText;
+    };
+
+    exports.getInnerText = function(el) {
+        return el.innerText;
+    };
+}
+
+exports.getParentWindow = function(document) {
+    return document.defaultView || document.parentWindow;
+};
+
+});
+
+ace.define("ace/lib/oop",["require","exports","module"], function(require, exports, module) {
+"use strict";
+
+exports.inherits = function(ctor, superCtor) {
+    ctor.super_ = superCtor;
+    ctor.prototype = Object.create(superCtor.prototype, {
+        constructor: {
+            value: ctor,
+            enumerable: false,
+            writable: true,
+            configurable: true
+        }
+    });
+};
+
+exports.mixin = function(obj, mixin) {
+    for (var key in mixin) {
+        obj[key] = mixin[key];
+    }
+    return obj;
+};
+
+exports.implement = function(proto, mixin) {
+    exports.mixin(proto, mixin);
+};
+
+});
+
+ace.define("ace/lib/keys",["require","exports","module","ace/lib/fixoldbrowsers","ace/lib/oop"], function(require, exports, module) {
+"use strict";
+
+require("./fixoldbrowsers");
+
+var oop = require("./oop");
+var Keys = (function() {
+    var ret = {
+        MODIFIER_KEYS: {
+            16: 'Shift', 17: 'Ctrl', 18: 'Alt', 224: 'Meta'
+        },
+
+        KEY_MODS: {
+            "ctrl": 1, "alt": 2, "option" : 2, "shift": 4,
+            "super": 8, "meta": 8, "command": 8, "cmd": 8
+        },
+
+        FUNCTION_KEYS : {
+            8  : "Backspace",
+            9  : "Tab",
+            13 : "Return",
+            19 : "Pause",
+            27 : "Esc",
+            32 : "Space",
+            33 : "PageUp",
+            34 : "PageDown",
+            35 : "End",
+            36 : "Home",
+            37 : "Left",
+            38 : "Up",
+            39 : "Right",
+            40 : "Down",
+            44 : "Print",
+            45 : "Insert",
+            46 : "Delete",
+            96 : "Numpad0",
+            97 : "Numpad1",
+            98 : "Numpad2",
+            99 : "Numpad3",
+            100: "Numpad4",
+            101: "Numpad5",
+            102: "Numpad6",
+            103: "Numpad7",
+            104: "Numpad8",
+            105: "Numpad9",
+            '-13': "NumpadEnter",
+            112: "F1",
+            113: "F2",
+            114: "F3",
+            115: "F4",
+            116: "F5",
+            117: "F6",
+            118: "F7",
+            119: "F8",
+            120: "F9",
+            121: "F10",
+            122: "F11",
+            123: "F12",
+            144: "Numlock",
+            145: "Scrolllock"
+        },
+
+        PRINTABLE_KEYS: {
+           32: ' ',  48: '0',  49: '1',  50: '2',  51: '3',  52: '4', 53:  '5',
+           54: '6',  55: '7',  56: '8',  57: '9',  59: ';',  61: '=', 65:  'a',
+           66: 'b',  67: 'c',  68: 'd',  69: 'e',  70: 'f',  71: 'g', 72:  'h',
+           73: 'i',  74: 'j',  75: 'k',  76: 'l',  77: 'm',  78: 'n', 79:  'o',
+           80: 'p',  81: 'q',  82: 'r',  83: 's',  84: 't',  85: 'u', 86:  'v',
+           87: 'w',  88: 'x',  89: 'y',  90: 'z', 107: '+', 109: '-', 110: '.',
+          186: ';', 187: '=', 188: ',', 189: '-', 190: '.', 191: '/', 192: '`',
+          219: '[', 220: '\\',221: ']', 222: "'", 111: '/', 106: '*'
+        }
+    };
+    var name, i;
+    for (i in ret.FUNCTION_KEYS) {
+        name = ret.FUNCTION_KEYS[i].toLowerCase();
+        ret[name] = parseInt(i, 10);
+    }
+    for (i in ret.PRINTABLE_KEYS) {
+        name = ret.PRINTABLE_KEYS[i].toLowerCase();
+        ret[name] = parseInt(i, 10);
+    }
+    oop.mixin(ret, ret.MODIFIER_KEYS);
+    oop.mixin(ret, ret.PRINTABLE_KEYS);
+    oop.mixin(ret, ret.FUNCTION_KEYS);
+    ret.enter = ret["return"];
+    ret.escape = ret.esc;
+    ret.del = ret["delete"];
+    ret[173] = '-';
+    
+    (function() {
+        var mods = ["cmd", "ctrl", "alt", "shift"];
+        for (var i = Math.pow(2, mods.length); i--;) {            
+            ret.KEY_MODS[i] = mods.filter(function(x) {
+                return i & ret.KEY_MODS[x];
+            }).join("-") + "-";
+        }
+    })();
+
+    ret.KEY_MODS[0] = "";
+    ret.KEY_MODS[-1] = "input-";
+
+    return ret;
+})();
+oop.mixin(exports, Keys);
+
+exports.keyCodeToString = function(keyCode) {
+    var keyString = Keys[keyCode];
+    if (typeof keyString != "string")
+        keyString = String.fromCharCode(keyCode);
+    return keyString.toLowerCase();
+};
+
+});
+
+ace.define("ace/lib/useragent",["require","exports","module"], function(require, exports, module) {
+"use strict";
+exports.OS = {
+    LINUX: "LINUX",
+    MAC: "MAC",
+    WINDOWS: "WINDOWS"
+};
+exports.getOS = function() {
+    if (exports.isMac) {
+        return exports.OS.MAC;
+    } else if (exports.isLinux) {
+        return exports.OS.LINUX;
+    } else {
+        return exports.OS.WINDOWS;
+    }
+};
+if (typeof navigator != "object")
+    return;
+
+var os = (navigator.platform.match(/mac|win|linux/i) || ["other"])[0].toLowerCase();
+var ua = navigator.userAgent;
+exports.isWin = (os == "win");
+exports.isMac = (os == "mac");
+exports.isLinux = (os == "linux");
+exports.isIE = 
+    (navigator.appName == "Microsoft Internet Explorer" || navigator.appName.indexOf("MSAppHost") >= 0)
+    ? parseFloat((ua.match(/(?:MSIE |Trident\/[0-9]+[\.0-9]+;.*rv:)([0-9]+[\.0-9]+)/)||[])[1])
+    : parseFloat((ua.match(/(?:Trident\/[0-9]+[\.0-9]+;.*rv:)([0-9]+[\.0-9]+)/)||[])[1]); // for ie
+    
+exports.isOldIE = exports.isIE && exports.isIE < 9;
+exports.isGecko = exports.isMozilla = (window.Controllers || window.controllers) && window.navigator.product === "Gecko";
+exports.isOldGecko = exports.isGecko && parseInt((ua.match(/rv\:(\d+)/)||[])[1], 10) < 4;
+exports.isOpera = window.opera && Object.prototype.toString.call(window.opera) == "[object Opera]";
+exports.isWebKit = parseFloat(ua.split("WebKit/")[1]) || undefined;
+
+exports.isChrome = parseFloat(ua.split(" Chrome/")[1]) || undefined;
+
+exports.isAIR = ua.indexOf("AdobeAIR") >= 0;
+
+exports.isIPad = ua.indexOf("iPad") >= 0;
+
+exports.isTouchPad = ua.indexOf("TouchPad") >= 0;
+
+exports.isChromeOS = ua.indexOf(" CrOS ") >= 0;
+
+});
+
+ace.define("ace/lib/event",["require","exports","module","ace/lib/keys","ace/lib/useragent"], function(require, exports, module) {
+"use strict";
+
+var keys = require("./keys");
+var useragent = require("./useragent");
+
+var pressedKeys = null;
+var ts = 0;
+
+exports.addListener = function(elem, type, callback) {
+    if (elem.addEventListener) {
+        return elem.addEventListener(type, callback, false);
+    }
+    if (elem.attachEvent) {
+        var wrapper = function() {
+            callback.call(elem, window.event);
+        };
+        callback._wrapper = wrapper;
+        elem.attachEvent("on" + type, wrapper);
+    }
+};
+
+exports.removeListener = function(elem, type, callback) {
+    if (elem.removeEventListener) {
+        return elem.removeEventListener(type, callback, false);
+    }
+    if (elem.detachEvent) {
+        elem.detachEvent("on" + type, callback._wrapper || callback);
+    }
+};
+exports.stopEvent = function(e) {
+    exports.stopPropagation(e);
+    exports.preventDefault(e);
+    return false;
+};
+
+exports.stopPropagation = function(e) {
+    if (e.stopPropagation)
+        e.stopPropagation();
+    else
+        e.cancelBubble = true;
+};
+
+exports.preventDefault = function(e) {
+    if (e.preventDefault)
+        e.preventDefault();
+    else
+        e.returnValue = false;
+};
+exports.getButton = function(e) {
+    if (e.type == "dblclick")
+        return 0;
+    if (e.type == "contextmenu" || (useragent.isMac && (e.ctrlKey && !e.altKey && !e.shiftKey)))
+        return 2;
+    if (e.preventDefault) {
+        return e.button;
+    }
+    else {
+        return {1:0, 2:2, 4:1}[e.button];
+    }
+};
+
+exports.capture = function(el, eventHandler, releaseCaptureHandler) {
+    function onMouseUp(e) {
+        eventHandler && eventHandler(e);
+        releaseCaptureHandler && releaseCaptureHandler(e);
+
+        exports.removeListener(document, "mousemove", eventHandler, true);
+        exports.removeListener(document, "mouseup", onMouseUp, true);
+        exports.removeListener(document, "dragstart", onMouseUp, true);
+    }
+
+    exports.addListener(document, "mousemove", eventHandler, true);
+    exports.addListener(document, "mouseup", onMouseUp, true);
+    exports.addListener(document, "dragstart", onMouseUp, true);
+    
+    return onMouseUp;
+};
+
+exports.addTouchMoveListener = function (el, callback) {
+    if ("ontouchmove" in el) {
+        var startx, starty;
+        exports.addListener(el, "touchstart", function (e) {
+            var touchObj = e.changedTouches[0];
+            startx = touchObj.clientX;
+            starty = touchObj.clientY;
+        });
+        exports.addListener(el, "touchmove", function (e) {
+            var factor = 1,
+            touchObj = e.changedTouches[0];
+
+            e.wheelX = -(touchObj.clientX - startx) / factor;
+            e.wheelY = -(touchObj.clientY - starty) / factor;
+
+            startx = touchObj.clientX;
+            starty = touchObj.clientY;
+
+            callback(e);
+        });
+    } 
+};
+
+exports.addMouseWheelListener = function(el, callback) {
+    if ("onmousewheel" in el) {
+        exports.addListener(el, "mousewheel", function(e) {
+            var factor = 8;
+            if (e.wheelDeltaX !== undefined) {
+                e.wheelX = -e.wheelDeltaX / factor;
+                e.wheelY = -e.wheelDeltaY / factor;
+            } else {
+                e.wheelX = 0;
+                e.wheelY = -e.wheelDelta / factor;
+            }
+            callback(e);
+        });
+    } else if ("onwheel" in el) {
+        exports.addListener(el, "wheel",  function(e) {
+            var factor = 0.35;
+            switch (e.deltaMode) {
+                case e.DOM_DELTA_PIXEL:
+                    e.wheelX = e.deltaX * factor || 0;
+                    e.wheelY = e.deltaY * factor || 0;
+                    break;
+                case e.DOM_DELTA_LINE:
+                case e.DOM_DELTA_PAGE:
+                    e.wheelX = (e.deltaX || 0) * 5;
+                    e.wheelY = (e.deltaY || 0) * 5;
+                    break;
+            }
+            
+            callback(e);
+        });
+    } else {
+        exports.addListener(el, "DOMMouseScroll", function(e) {
+            if (e.axis && e.axis == e.HORIZONTAL_AXIS) {
+                e.wheelX = (e.detail || 0) * 5;
+                e.wheelY = 0;
+            } else {
+                e.wheelX = 0;
+                e.wheelY = (e.detail || 0) * 5;
+            }
+            callback(e);
+        });
+    }
+};
+
+exports.addMultiMouseDownListener = function(elements, timeouts, eventHandler, callbackName) {
+    var clicks = 0;
+    var startX, startY, timer; 
+    var eventNames = {
+        2: "dblclick",
+        3: "tripleclick",
+        4: "quadclick"
+    };
+
+    function onMousedown(e) {
+        if (exports.getButton(e) !== 0) {
+            clicks = 0;
+        } else if (e.detail > 1) {
+            clicks++;
+            if (clicks > 4)
+                clicks = 1;
+        } else {
+            clicks = 1;
+        }
+        if (useragent.isIE) {
+            var isNewClick = Math.abs(e.clientX - startX) > 5 || Math.abs(e.clientY - startY) > 5;
+            if (!timer || isNewClick)
+                clicks = 1;
+            if (timer)
+                clearTimeout(timer);
+            timer = setTimeout(function() {timer = null}, timeouts[clicks - 1] || 600);
+
+            if (clicks == 1) {
+                startX = e.clientX;
+                startY = e.clientY;
+            }
+        }
+        
+        e._clicks = clicks;
+
+        eventHandler[callbackName]("mousedown", e);
+
+        if (clicks > 4)
+            clicks = 0;
+        else if (clicks > 1)
+            return eventHandler[callbackName](eventNames[clicks], e);
+    }
+    function onDblclick(e) {
+        clicks = 2;
+        if (timer)
+            clearTimeout(timer);
+        timer = setTimeout(function() {timer = null}, timeouts[clicks - 1] || 600);
+        eventHandler[callbackName]("mousedown", e);
+        eventHandler[callbackName](eventNames[clicks], e);
+    }
+    if (!Array.isArray(elements))
+        elements = [elements];
+    elements.forEach(function(el) {
+        exports.addListener(el, "mousedown", onMousedown);
+        if (useragent.isOldIE)
+            exports.addListener(el, "dblclick", onDblclick);
+    });
+};
+
+var getModifierHash = useragent.isMac && useragent.isOpera && !("KeyboardEvent" in window)
+    ? function(e) {
+        return 0 | (e.metaKey ? 1 : 0) | (e.altKey ? 2 : 0) | (e.shiftKey ? 4 : 0) | (e.ctrlKey ? 8 : 0);
+    }
+    : function(e) {
+        return 0 | (e.ctrlKey ? 1 : 0) | (e.altKey ? 2 : 0) | (e.shiftKey ? 4 : 0) | (e.metaKey ? 8 : 0);
+    };
+
+exports.getModifierString = function(e) {
+    return keys.KEY_MODS[getModifierHash(e)];
+};
+
+function normalizeCommandKeys(callback, e, keyCode) {
+    var hashId = getModifierHash(e);
+
+    if (!useragent.isMac && pressedKeys) {
+        if (pressedKeys.OSKey)
+            hashId |= 8;
+        if (pressedKeys.altGr) {
+            if ((3 & hashId) != 3)
+                pressedKeys.altGr = 0;
+            else
+                return;
+        }
+        if (keyCode === 18 || keyCode === 17) {
+            var location = "location" in e ? e.location : e.keyLocation;
+            if (keyCode === 17 && location === 1) {
+                if (pressedKeys[keyCode] == 1)
+                    ts = e.timeStamp;
+            } else if (keyCode === 18 && hashId === 3 && location === 2) {
+                var dt = e.timeStamp - ts;
+                if (dt < 50)
+                    pressedKeys.altGr = true;
+            }
+        }
+    }
+    
+    if (keyCode in keys.MODIFIER_KEYS) {
+        keyCode = -1;
+    }
+    if (hashId & 8 && (keyCode >= 91 && keyCode <= 93)) {
+        keyCode = -1;
+    }
+    
+    if (!hashId && keyCode === 13) {
+        var location = "location" in e ? e.location : e.keyLocation;
+        if (location === 3) {
+            callback(e, hashId, -keyCode);
+            if (e.defaultPrevented)
+                return;
+        }
+    }
+    
+    if (useragent.isChromeOS && hashId & 8) {
+        callback(e, hashId, keyCode);
+        if (e.defaultPrevented)
+            return;
+        else
+            hashId &= ~8;
+    }
+    if (!hashId && !(keyCode in keys.FUNCTION_KEYS) && !(keyCode in keys.PRINTABLE_KEYS)) {
+        return false;
+    }
+    
+    return callback(e, hashId, keyCode);
+}
+
+
+exports.addCommandKeyListener = function(el, callback) {
+    var addListener = exports.addListener;
+    if (useragent.isOldGecko || (useragent.isOpera && !("KeyboardEvent" in window))) {
+        var lastKeyDownKeyCode = null;
+        addListener(el, "keydown", function(e) {
+            lastKeyDownKeyCode = e.keyCode;
+        });
+        addListener(el, "keypress", function(e) {
+            return normalizeCommandKeys(callback, e, lastKeyDownKeyCode);
+        });
+    } else {
+        var lastDefaultPrevented = null;
+
+        addListener(el, "keydown", function(e) {
+            var keyCode = e.keyCode;
+            pressedKeys[keyCode] = (pressedKeys[keyCode] || 0) + 1;
+            if (keyCode == 91 || keyCode == 92) {
+                pressedKeys.OSKey = true;
+            } else if (pressedKeys.OSKey) {
+                if (e.timeStamp - pressedKeys.lastT > 200 && pressedKeys.count == 1)
+                    resetPressedKeys();
+            }
+            if (pressedKeys[keyCode] == 1)
+                pressedKeys.count++;
+            pressedKeys.lastT = e.timeStamp;
+            var result = normalizeCommandKeys(callback, e, keyCode);
+            lastDefaultPrevented = e.defaultPrevented;
+            return result;
+        });
+
+        addListener(el, "keypress", function(e) {
+            if (lastDefaultPrevented && (e.ctrlKey || e.altKey || e.shiftKey || e.metaKey)) {
+                exports.stopEvent(e);
+                lastDefaultPrevented = null;
+            }
+        });
+
+        addListener(el, "keyup", function(e) {
+            var keyCode = e.keyCode;
+            if (!pressedKeys[keyCode]) {
+                resetPressedKeys();
+            } else {
+                pressedKeys.count = Math.max(pressedKeys.count - 1, 0);
+            }
+            if (keyCode == 91 || keyCode == 92) {
+                pressedKeys.OSKey = false;
+            }
+            pressedKeys[keyCode] = null;
+        });
+
+        if (!pressedKeys) {
+            resetPressedKeys();
+            addListener(window, "focus", resetPressedKeys);
+        }
+    }
+};
+function resetPressedKeys() {
+    pressedKeys = Object.create(null);
+    pressedKeys.count = 0;
+    pressedKeys.lastT = 0;
+}
+
+if (typeof window == "object" && window.postMessage && !useragent.isOldIE) {
+    var postMessageId = 1;
+    exports.nextTick = function(callback, win) {
+        win = win || window;
+        var messageName = "zero-timeout-message-" + postMessageId;
+        exports.addListener(win, "message", function listener(e) {
+            if (e.data == messageName) {
+                exports.stopPropagation(e);
+                exports.removeListener(win, "message", listener);
+                callback();
+            }
+        });
+        win.postMessage(messageName, "*");
+    };
+}
+
+
+exports.nextFrame = typeof window == "object" && (window.requestAnimationFrame
+    || window.mozRequestAnimationFrame
+    || window.webkitRequestAnimationFrame
+    || window.msRequestAnimationFrame
+    || window.oRequestAnimationFrame);
+
+if (exports.nextFrame)
+    exports.nextFrame = exports.nextFrame.bind(window);
+else
+    exports.nextFrame = function(callback) {
+        setTimeout(callback, 17);
+    };
+});
+
+ace.define("ace/lib/lang",["require","exports","module"], function(require, exports, module) {
+"use strict";
+
+exports.last = function(a) {
+    return a[a.length - 1];
+};
+
+exports.stringReverse = function(string) {
+    return string.split("").reverse().join("");
+};
+
+exports.stringRepeat = function (string, count) {
+    var result = '';
+    while (count > 0) {
+        if (count & 1)
+            result += string;
+
+        if (count >>= 1)
+            string += string;
+    }
+    return result;
+};
+
+var trimBeginRegexp = /^\s\s*/;
+var trimEndRegexp = /\s\s*$/;
+
+exports.stringTrimLeft = function (string) {
+    return string.replace(trimBeginRegexp, '');
+};
+
+exports.stringTrimRight = function (string) {
+    return string.replace(trimEndRegexp, '');
+};
+
+exports.copyObject = function(obj) {
+    var copy = {};
+    for (var key in obj) {
+        copy[key] = obj[key];
+    }
+    return copy;
+};
+
+exports.copyArray = function(array){
+    var copy = [];
+    for (var i=0, l=array.length; i<l; i++) {
+        if (array[i] && typeof array[i] == "object")
+            copy[i] = this.copyObject( array[i] );
+        else 
+            copy[i] = array[i];
+    }
+    return copy;
+};
+
+exports.deepCopy = function deepCopy(obj) {
+    if (typeof obj !== "object" || !obj)
+        return obj;
+    var copy;
+    if (Array.isArray(obj)) {
+        copy = [];
+        for (var key = 0; key < obj.length; key++) {
+            copy[key] = deepCopy(obj[key]);
+        }
+        return copy;
+    }
+    var cons = obj.constructor;
+    if (cons === RegExp)
+        return obj;
+    
+    copy = cons();
+    for (var key in obj) {
+        copy[key] = deepCopy(obj[key]);
+    }
+    return copy;
+};
+
+exports.arrayToMap = function(arr) {
+    var map = {};
+    for (var i=0; i<arr.length; i++) {
+        map[arr[i]] = 1;
+    }
+    return map;
+
+};
+
+exports.createMap = function(props) {
+    var map = Object.create(null);
+    for (var i in props) {
+        map[i] = props[i];
+    }
+    return map;
+};
+exports.arrayRemove = function(array, value) {
+  for (var i = 0; i <= array.length; i++) {
+    if (value === array[i]) {
+      array.splice(i, 1);
+    }
+  }
+};
+
+exports.escapeRegExp = function(str) {
+    return str.replace(/([.*+?^${}()|[\]\/\\])/g, '\\$1');
+};
+
+exports.escapeHTML = function(str) {
+    return str.replace(/&/g, "&#38;").replace(/"/g, "&#34;").replace(/'/g, "&#39;").replace(/</g, "&#60;");
+};
+
+exports.getMatchOffsets = function(string, regExp) {
+    var matches = [];
+
+    string.replace(regExp, function(str) {
+        matches.push({
+            offset: arguments[arguments.length-2],
+            length: str.length
+        });
+    });
+
+    return matches;
+};
+exports.deferredCall = function(fcn) {
+    var timer = null;
+    var callback = function() {
+        timer = null;
+        fcn();
+    };
+
+    var deferred = function(timeout) {
+        deferred.cancel();
+        timer = setTimeout(callback, timeout || 0);
+        return deferred;
+    };
+
+    deferred.schedule = deferred;
+
+    deferred.call = function() {
+        this.cancel();
+        fcn();
+        return deferred;
+    };
+
+    deferred.cancel = function() {
+        clearTimeout(timer);
+        timer = null;
+        return deferred;
+    };
+    
+    deferred.isPending = function() {
+        return timer;
+    };
+
+    return deferred;
+};
+
+
+exports.delayedCall = function(fcn, defaultTimeout) {
+    var timer = null;
+    var callback = function() {
+        timer = null;
+        fcn();
+    };
+
+    var _self = function(timeout) {
+        if (timer == null)
+            timer = setTimeout(callback, timeout || defaultTimeout);
+    };
+
+    _self.delay = function(timeout) {
+        timer && clearTimeout(timer);
+        timer = setTimeout(callback, timeout || defaultTimeout);
+    };
+    _self.schedule = _self;
+
+    _self.call = function() {
+        this.cancel();
+        fcn();
+    };
+
+    _self.cancel = function() {
+        timer && clearTimeout(timer);
+        timer = null;
+    };
+
+    _self.isPending = function() {
+        return timer;
+    };
+
+    return _self;
+};
+});
+
+ace.define("ace/keyboard/textinput",["require","exports","module","ace/lib/event","ace/lib/useragent","ace/lib/dom","ace/lib/lang"], function(require, exports, module) {
+"use strict";
+
+var event = require("../lib/event");
+var useragent = require("../lib/useragent");
+var dom = require("../lib/dom");
+var lang = require("../lib/lang");
+var BROKEN_SETDATA = useragent.isChrome < 18;
+var USE_IE_MIME_TYPE =  useragent.isIE;
+
+var TextInput = function(parentNode, host) {
+    var text = dom.createElement("textarea");
+    text.className = "ace_text-input";
+
+    if (useragent.isTouchPad)
+        text.setAttribute("x-palm-disable-auto-cap", true);
+
+    text.setAttribute("wrap", "off");
+    text.setAttribute("autocorrect", "off");
+    text.setAttribute("autocapitalize", "off");
+    text.setAttribute("spellcheck", false);
+
+    text.style.opacity = "0";
+    if (useragent.isOldIE) text.style.top = "-1000px";
+    parentNode.insertBefore(text, parentNode.firstChild);
+
+    var PLACEHOLDER = "\x01\x01";
+
+    var copied = false;
+    var pasted = false;
+    var inComposition = false;
+    var tempStyle = '';
+    var isSelectionEmpty = true;
+    try { var isFocused = document.activeElement === text; } catch(e) {}
+    
+    event.addListener(text, "blur", function(e) {
+        host.onBlur(e);
+        isFocused = false;
+    });
+    event.addListener(text, "focus", function(e) {
+        isFocused = true;
+        host.onFocus(e);
+        resetSelection();
+    });
+    this.focus = function() {
+        if (tempStyle) return text.focus();
+        var top = text.style.top;
+        text.style.position = "fixed";
+        text.style.top = "0px";
+        text.focus();
+        setTimeout(function() {
+            text.style.position = "";
+            if (text.style.top == "0px")
+                text.style.top = top;
+        }, 0);
+    };
+    this.blur = function() {
+        text.blur();
+    };
+    this.isFocused = function() {
+        return isFocused;
+    };
+    var syncSelection = lang.delayedCall(function() {
+        isFocused && resetSelection(isSelectionEmpty);
+    });
+    var syncValue = lang.delayedCall(function() {
+         if (!inComposition) {
+            text.value = PLACEHOLDER;
+            isFocused && resetSelection();
+         }
+    });
+
+    function resetSelection(isEmpty) {
+        if (inComposition)
+            return;
+        inComposition = true;
+        
+        if (inputHandler) {
+            selectionStart = 0;
+            selectionEnd = isEmpty ? 0 : text.value.length - 1;
+        } else {
+            var selectionStart = isEmpty ? 2 : 1;
+            var selectionEnd = 2;
+        }
+        try {
+            text.setSelectionRange(selectionStart, selectionEnd);
+        } catch(e){}
+        
+        inComposition = false;
+    }
+
+    function resetValue() {
+        if (inComposition)
+            return;
+        text.value = PLACEHOLDER;
+        if (useragent.isWebKit)
+            syncValue.schedule();
+    }
+
+    useragent.isWebKit || host.addEventListener('changeSelection', function() {
+        if (host.selection.isEmpty() != isSelectionEmpty) {
+            isSelectionEmpty = !isSelectionEmpty;
+            syncSelection.schedule();
+        }
+    });
+
+    resetValue();
+    if (isFocused)
+        host.onFocus();
+
+
+    var isAllSelected = function(text) {
+        return text.selectionStart === 0 && text.selectionEnd === text.value.length;
+    };
+    if (!text.setSelectionRange && text.createTextRange) {
+        text.setSelectionRange = function(selectionStart, selectionEnd) {
+            var range = this.createTextRange();
+            range.collapse(true);
+            range.moveStart('character', selectionStart);
+            range.moveEnd('character', selectionEnd);
+            range.select();
+        };
+        isAllSelected = function(text) {
+            try {
+                var range = text.ownerDocument.selection.createRange();
+            }catch(e) {}
+            if (!range || range.parentElement() != text) return false;
+                return range.text == text.value;
+        }
+    }
+    if (useragent.isOldIE) {
+        var inPropertyChange = false;
+        var onPropertyChange = function(e){
+            if (inPropertyChange)
+                return;
+            var data = text.value;
+            if (inComposition || !data || data == PLACEHOLDER)
+                return;
+            if (e && data == PLACEHOLDER[0])
+                return syncProperty.schedule();
+
+            sendText(data);
+            inPropertyChange = true;
+            resetValue();
+            inPropertyChange = false;
+        };
+        var syncProperty = lang.delayedCall(onPropertyChange);
+        event.addListener(text, "propertychange", onPropertyChange);
+
+        var keytable = { 13:1, 27:1 };
+        event.addListener(text, "keyup", function (e) {
+            if (inComposition && (!text.value || keytable[e.keyCode]))
+                setTimeout(onCompositionEnd, 0);
+            if ((text.value.charCodeAt(0)||0) < 129) {
+                return syncProperty.call();
+            }
+            inComposition ? onCompositionUpdate() : onCompositionStart();
+        });
+        event.addListener(text, "keydown", function (e) {
+            syncProperty.schedule(50);
+        });
+    }
+
+    var onSelect = function(e) {
+        if (copied) {
+            copied = false;
+        } else if (isAllSelected(text)) {
+            host.selectAll();
+            resetSelection();
+        } else if (inputHandler) {
+            resetSelection(host.selection.isEmpty());
+        }
+    };
+
+    var inputHandler = null;
+    this.setInputHandler = function(cb) {inputHandler = cb};
+    this.getInputHandler = function() {return inputHandler};
+    var afterContextMenu = false;
+    
+    var sendText = function(data) {
+        if (inputHandler) {
+            data = inputHandler(data);
+            inputHandler = null;
+        }
+        if (pasted) {
+            resetSelection();
+            if (data)
+                host.onPaste(data);
+            pasted = false;
+        } else if (data == PLACEHOLDER.charAt(0)) {
+            if (afterContextMenu)
+                host.execCommand("del", {source: "ace"});
+            else // some versions of android do not fire keydown when pressing backspace
+                host.execCommand("backspace", {source: "ace"});
+        } else {
+            if (data.substring(0, 2) == PLACEHOLDER)
+                data = data.substr(2);
+            else if (data.charAt(0) == PLACEHOLDER.charAt(0))
+                data = data.substr(1);
+            else if (data.charAt(data.length - 1) == PLACEHOLDER.charAt(0))
+                data = data.slice(0, -1);
+            if (data.charAt(data.length - 1) == PLACEHOLDER.charAt(0))
+                data = data.slice(0, -1);
+            
+            if (data)
+                host.onTextInput(data);
+        }
+        if (afterContextMenu)
+            afterContextMenu = false;
+    };
+    var onInput = function(e) {
+        if (inComposition)
+            return;
+        var data = text.value;
+        sendText(data);
+        resetValue();
+    };
+    
+    var handleClipboardData = function(e, data) {
+        var clipboardData = e.clipboardData || window.clipboardData;
+        if (!clipboardData || BROKEN_SETDATA)
+            return;
+        var mime = USE_IE_MIME_TYPE ? "Text" : "text/plain";
+        if (data) {
+            return clipboardData.setData(mime, data) !== false;
+        } else {
+            return clipboardData.getData(mime);
+        }
+    };
+
+    var doCopy = function(e, isCut) {
+        var data = host.getCopyText();
+        if (!data)
+            return event.preventDefault(e);
+
+        if (handleClipboardData(e, data)) {
+            isCut ? host.onCut() : host.onCopy();
+            event.preventDefault(e);
+        } else {
+            copied = true;
+            text.value = data;
+            text.select();
+            setTimeout(function(){
+                copied = false;
+                resetValue();
+                resetSelection();
+                isCut ? host.onCut() : host.onCopy();
+            });
+        }
+    };
+    
+    var onCut = function(e) {
+        doCopy(e, true);
+    };
+    
+    var onCopy = function(e) {
+        doCopy(e, false);
+    };
+    
+    var onPaste = function(e) {
+        var data = handleClipboardData(e);
+        if (typeof data == "string") {
+            if (data)
+                host.onPaste(data, e);
+            if (useragent.isIE)
+                setTimeout(resetSelection);
+            event.preventDefault(e);
+        }
+        else {
+            text.value = "";
+            pasted = true;
+        }
+    };
+
+    event.addCommandKeyListener(text, host.onCommandKey.bind(host));
+
+    event.addListener(text, "select", onSelect);
+
+    event.addListener(text, "input", onInput);
+
+    event.addListener(text, "cut", onCut);
+    event.addListener(text, "copy", onCopy);
+    event.addListener(text, "paste", onPaste);
+    if (!('oncut' in text) || !('oncopy' in text) || !('onpaste' in text)){
+        event.addListener(parentNode, "keydown", function(e) {
+            if ((useragent.isMac && !e.metaKey) || !e.ctrlKey)
+                return;
+
+            switch (e.keyCode) {
+                case 67:
+                    onCopy(e);
+                    break;
+                case 86:
+                    onPaste(e);
+                    break;
+                case 88:
+                    onCut(e);
+                    break;
+            }
+        });
+    }
+    var onCompositionStart = function(e) {
+        if (inComposition || !host.onCompositionStart || host.$readOnly) 
+            return;
+        inComposition = {};
+        host.onCompositionStart();
+        setTimeout(onCompositionUpdate, 0);
+        host.on("mousedown", onCompositionEnd);
+        if (!host.selection.isEmpty()) {
+            host.insert("");
+            host.session.markUndoGroup();
+            host.selection.clearSelection();
+        }
+        host.session.markUndoGroup();
+    };
+
+    var onCompositionUpdate = function() {
+        if (!inComposition || !host.onCompositionUpdate || host.$readOnly)
+            return;
+        var val = text.value.replace(/\x01/g, "");
+        if (inComposition.lastValue === val) return;
+        
+        host.onCompositionUpdate(val);
+        if (inComposition.lastValue)
+            host.undo();
+        inComposition.lastValue = val;
+        if (inComposition.lastValue) {
+            var r = host.selection.getRange();
+            host.insert(inComposition.lastValue);
+            host.session.markUndoGroup();
+            inComposition.range = host.selection.getRange();
+            host.selection.setRange(r);
+            host.selection.clearSelection();
+        }
+    };
+
+    var onCompositionEnd = function(e) {
+        if (!host.onCompositionEnd || host.$readOnly) return;
+        var c = inComposition;
+        inComposition = false;
+        var timer = setTimeout(function() {
+            timer = null;
+            var str = text.value.replace(/\x01/g, "");
+            if (inComposition)
+                return;
+            else if (str == c.lastValue)
+                resetValue();
+            else if (!c.lastValue && str) {
+                resetValue();
+                sendText(str);
+            }
+        });
+        inputHandler = function compositionInputHandler(str) {
+            if (timer)
+                clearTimeout(timer);
+            str = str.replace(/\x01/g, "");
+            if (str == c.lastValue)
+                return "";
+            if (c.lastValue && timer)
+                host.undo();
+            return str;
+        };
+        host.onCompositionEnd();
+        host.removeListener("mousedown", onCompositionEnd);
+        if (e.type == "compositionend" && c.range) {
+            host.selection.setRange(c.range);
+        }
+    };
+    
+    
+
+    var syncComposition = lang.delayedCall(onCompositionUpdate, 50);
+
+    event.addListener(text, "compositionstart", onCompositionStart);
+    if (useragent.isGecko) {
+        event.addListener(text, "text", function(){syncComposition.schedule()});
+    } else {
+        event.addListener(text, "keyup", function(){syncComposition.schedule()});
+        event.addListener(text, "keydown", function(){syncComposition.schedule()});
+    }
+    event.addListener(text, "compositionend", onCompositionEnd);
+
+    this.getElement = function() {
+        return text;
+    };
+
+    this.setReadOnly = function(readOnly) {
+       text.readOnly = readOnly;
+    };
+
+    this.onContextMenu = function(e) {
+        afterContextMenu = true;
+        resetSelection(host.selection.isEmpty());
+        host._emit("nativecontextmenu", {target: host, domEvent: e});
+        this.moveToMouse(e, true);
+    };
+    
+    this.moveToMouse = function(e, bringToFront) {
+        if (!bringToFront && useragent.isOldIE)
+            return;
+        if (!tempStyle)
+            tempStyle = text.style.cssText;
+        text.style.cssText = (bringToFront ? "z-index:100000;" : "")
+            + "height:" + text.style.height + ";"
+            + (useragent.isIE ? "opacity:0.1;" : "");
+
+        var rect = host.container.getBoundingClientRect();
+        var style = dom.computedStyle(host.container);
+        var top = rect.top + (parseInt(style.borderTopWidth) || 0);
+        var left = rect.left + (parseInt(rect.borderLeftWidth) || 0);
+        var maxTop = rect.bottom - top - text.clientHeight -2;
+        var move = function(e) {
+            text.style.left = e.clientX - left - 2 + "px";
+            text.style.top = Math.min(e.clientY - top - 2, maxTop) + "px";
+        }; 
+        move(e);
+
+        if (e.type != "mousedown")
+            return;
+
+        if (host.renderer.$keepTextAreaAtCursor)
+            host.renderer.$keepTextAreaAtCursor = null;
+
+        clearTimeout(closeTimeout);
+        if (useragent.isWin && !useragent.isOldIE)
+            event.capture(host.container, move, onContextMenuClose);
+    };
+
+    this.onContextMenuClose = onContextMenuClose;
+    var closeTimeout;
+    function onContextMenuClose() {
+        clearTimeout(closeTimeout);
+        closeTimeout = setTimeout(function () {
+            if (tempStyle) {
+                text.style.cssText = tempStyle;
+                tempStyle = '';
+            }
+            if (host.renderer.$keepTextAreaAtCursor == null) {
+                host.renderer.$keepTextAreaAtCursor = true;
+                host.renderer.$moveTextAreaToCursor();
+            }
+        }, useragent.isOldIE ? 200 : 0);
+    }
+
+    var onContextMenu = function(e) {
+        host.textInput.onContextMenu(e);
+        onContextMenuClose();
+    };
+    event.addListener(text, "mouseup", onContextMenu);
+    event.addListener(text, "mousedown", function(e) {
+        e.preventDefault();
+        onContextMenuClose();
+    });
+    event.addListener(host.renderer.scroller, "contextmenu", onContextMenu);
+    event.addListener(text, "contextmenu", onContextMenu);
+};
+
+exports.TextInput = TextInput;
+});
+
+ace.define("ace/mouse/default_handlers",["require","exports","module","ace/lib/dom","ace/lib/event","ace/lib/useragent"], function(require, exports, module) {
+"use strict";
+
+var dom = require("../lib/dom");
+var event = require("../lib/event");
+var useragent = require("../lib/useragent");
+
+var DRAG_OFFSET = 0; // pixels
+
+function DefaultHandlers(mouseHandler) {
+    mouseHandler.$clickSelection = null;
+
+    var editor = mouseHandler.editor;
+    editor.setDefaultHandler("mousedown", this.onMouseDown.bind(mouseHandler));
+    editor.setDefaultHandler("dblclick", this.onDoubleClick.bind(mouseHandler));
+    editor.setDefaultHandler("tripleclick", this.onTripleClick.bind(mouseHandler));
+    editor.setDefaultHandler("quadclick", this.onQuadClick.bind(mouseHandler));
+    editor.setDefaultHandler("mousewheel", this.onMouseWheel.bind(mouseHandler));
+    editor.setDefaultHandler("touchmove", this.onTouchMove.bind(mouseHandler));
+
+    var exports = ["select", "startSelect", "selectEnd", "selectAllEnd", "selectByWordsEnd",
+        "selectByLinesEnd", "dragWait", "dragWaitEnd", "focusWait"];
+
+    exports.forEach(function(x) {
+        mouseHandler[x] = this[x];
+    }, this);
+
+    mouseHandler.selectByLines = this.extendSelectionBy.bind(mouseHandler, "getLineRange");
+    mouseHandler.selectByWords = this.extendSelectionBy.bind(mouseHandler, "getWordRange");
+}
+
+(function() {
+
+    this.onMouseDown = function(ev) {
+        var inSelection = ev.inSelection();
+        var pos = ev.getDocumentPosition();
+        this.mousedownEvent = ev;
+        var editor = this.editor;
+
+        var button = ev.getButton();
+        if (button !== 0) {
+            var selectionRange = editor.getSelectionRange();
+            var selectionEmpty = selectionRange.isEmpty();
+            editor.$blockScrolling++;
+            if (selectionEmpty || button == 1)
+                editor.selection.moveToPosition(pos);
+            editor.$blockScrolling--;
+            if (button == 2)
+                editor.textInput.onContextMenu(ev.domEvent);
+            return; // stopping event here breaks contextmenu on ff mac
+        }
+
+        this.mousedownEvent.time = Date.now();
+        if (inSelection && !editor.isFocused()) {
+            editor.focus();
+            if (this.$focusTimout && !this.$clickSelection && !editor.inMultiSelectMode) {
+                this.setState("focusWait");
+                this.captureMouse(ev);
+                return;
+            }
+        }
+
+        this.captureMouse(ev);
+        this.startSelect(pos, ev.domEvent._clicks > 1);
+        return ev.preventDefault();
+    };
+
+    this.startSelect = function(pos, waitForClickSelection) {
+        pos = pos || this.editor.renderer.screenToTextCoordinates(this.x, this.y);
+        var editor = this.editor;
+        editor.$blockScrolling++;
+        if (this.mousedownEvent.getShiftKey())
+            editor.selection.selectToPosition(pos);
+        else if (!waitForClickSelection)
+            editor.selection.moveToPosition(pos);
+        if (!waitForClickSelection)
+            this.select();
+        if (editor.renderer.scroller.setCapture) {
+            editor.renderer.scroller.setCapture();
+        }
+        editor.setStyle("ace_selecting");
+        this.setState("select");
+        editor.$blockScrolling--;
+    };
+
+    this.select = function() {
+        var anchor, editor = this.editor;
+        var cursor = editor.renderer.screenToTextCoordinates(this.x, this.y);
+        editor.$blockScrolling++;
+        if (this.$clickSelection) {
+            var cmp = this.$clickSelection.comparePoint(cursor);
+
+            if (cmp == -1) {
+                anchor = this.$clickSelection.end;
+            } else if (cmp == 1) {
+                anchor = this.$clickSelection.start;
+            } else {
+                var orientedRange = calcRangeOrientation(this.$clickSelection, cursor);
+                cursor = orientedRange.cursor;
+                anchor = orientedRange.anchor;
+            }
+            editor.selection.setSelectionAnchor(anchor.row, anchor.column);
+        }
+        editor.selection.selectToPosition(cursor);
+        editor.$blockScrolling--;
+        editor.renderer.scrollCursorIntoView();
+    };
+
+    this.extendSelectionBy = function(unitName) {
+        var anchor, editor = this.editor;
+        var cursor = editor.renderer.screenToTextCoordinates(this.x, this.y);
+        var range = editor.selection[unitName](cursor.row, cursor.column);
+        editor.$blockScrolling++;
+        if (this.$clickSelection) {
+            var cmpStart = this.$clickSelection.comparePoint(range.start);
+            var cmpEnd = this.$clickSelection.comparePoint(range.end);
+
+            if (cmpStart == -1 && cmpEnd <= 0) {
+                anchor = this.$clickSelection.end;
+                if (range.end.row != cursor.row || range.end.column != cursor.column)
+                    cursor = range.start;
+            } else if (cmpEnd == 1 && cmpStart >= 0) {
+                anchor = this.$clickSelection.start;
+                if (range.start.row != cursor.row || range.start.column != cursor.column)
+                    cursor = range.end;
+            } else if (cmpStart == -1 && cmpEnd == 1) {
+                cursor = range.end;
+                anchor = range.start;
+            } else {
+                var orientedRange = calcRangeOrientation(this.$clickSelection, cursor);
+                cursor = orientedRange.cursor;
+                anchor = orientedRange.anchor;
+            }
+            editor.selection.setSelectionAnchor(anchor.row, anchor.column);
+        }
+        editor.selection.selectToPosition(cursor);
+        editor.$blockScrolling--;
+        editor.renderer.scrollCursorIntoView();
+    };
+
+    this.selectEnd =
+    this.selectAllEnd =
+    this.selectByWordsEnd =
+    this.selectByLinesEnd = function() {
+        this.$clickSelection = null;
+        this.editor.unsetStyle("ace_selecting");
+        if (this.editor.renderer.scroller.releaseCapture) {
+            this.editor.renderer.scroller.releaseCapture();
+        }
+    };
+
+    this.focusWait = function() {
+        var distance = calcDistance(this.mousedownEvent.x, this.mousedownEvent.y, this.x, this.y);
+        var time = Date.now();
+
+        if (distance > DRAG_OFFSET || time - this.mousedownEvent.time > this.$focusTimout)
+            this.startSelect(this.mousedownEvent.getDocumentPosition());
+    };
+
+    this.onDoubleClick = function(ev) {
+        var pos = ev.getDocumentPosition();
+        var editor = this.editor;
+        var session = editor.session;
+
+        var range = session.getBracketRange(pos);
+        if (range) {
+            if (range.isEmpty()) {
+                range.start.column--;
+                range.end.column++;
+            }
+            this.setState("select");
+        } else {
+            range = editor.selection.getWordRange(pos.row, pos.column);
+            this.setState("selectByWords");
+        }
+        this.$clickSelection = range;
+        this.select();
+    };
+
+    this.onTripleClick = function(ev) {
+        var pos = ev.getDocumentPosition();
+        var editor = this.editor;
+
+        this.setState("selectByLines");
+        var range = editor.getSelectionRange();
+        if (range.isMultiLine() && range.contains(pos.row, pos.column)) {
+            this.$clickSelection = editor.selection.getLineRange(range.start.row);
+            this.$clickSelection.end = editor.selection.getLineRange(range.end.row).end;
+        } else {
+            this.$clickSelection = editor.selection.getLineRange(pos.row);
+        }
+        this.select();
+    };
+
+    this.onQuadClick = function(ev) {
+        var editor = this.editor;
+
+        editor.selectAll();
+        this.$clickSelection = editor.getSelectionRange();
+        this.setState("selectAll");
+    };
+
+    this.onMouseWheel = function(ev) {
+        if (ev.getAccelKey())
+            return;
+        if (ev.getShiftKey() && ev.wheelY && !ev.wheelX) {
+            ev.wheelX = ev.wheelY;
+            ev.wheelY = 0;
+        }
+
+        var t = ev.domEvent.timeStamp;
+        var dt = t - (this.$lastScrollTime||0);
+        
+        var editor = this.editor;
+        var isScrolable = editor.renderer.isScrollableBy(ev.wheelX * ev.speed, ev.wheelY * ev.speed);
+        if (isScrolable || dt < 200) {
+            this.$lastScrollTime = t;
+            editor.renderer.scrollBy(ev.wheelX * ev.speed, ev.wheelY * ev.speed);
+            return ev.stop();
+        }
+    };
+    
+    this.onTouchMove = function (ev) {
+        var t = ev.domEvent.timeStamp;
+        var dt = t - (this.$lastScrollTime || 0);
+
+        var editor = this.editor;
+        var isScrolable = editor.renderer.isScrollableBy(ev.wheelX * ev.speed, ev.wheelY * ev.speed);
+        if (isScrolable || dt < 200) {
+            this.$lastScrollTime = t;
+            editor.renderer.scrollBy(ev.wheelX * ev.speed, ev.wheelY * ev.speed);
+            return ev.stop();
+        }
+    };
+
+}).call(DefaultHandlers.prototype);
+
+exports.DefaultHandlers = DefaultHandlers;
+
+function calcDistance(ax, ay, bx, by) {
+    return Math.sqrt(Math.pow(bx - ax, 2) + Math.pow(by - ay, 2));
+}
+
+function calcRangeOrientation(range, cursor) {
+    if (range.start.row == range.end.row)
+        var cmp = 2 * cursor.column - range.start.column - range.end.column;
+    else if (range.start.row == range.end.row - 1 && !range.start.column && !range.end.column)
+        var cmp = cursor.column - 4;
+    else
+        var cmp = 2 * cursor.row - range.start.row - range.end.row;
+
+    if (cmp < 0)
+        return {cursor: range.start, anchor: range.end};
+    else
+        return {cursor: range.end, anchor: range.start};
+}
+
+});
+
+ace.define("ace/tooltip",["require","exports","module","ace/lib/oop","ace/lib/dom"], function(require, exports, module) {
+"use strict";
+
+var oop = require("./lib/oop");
+var dom = require("./lib/dom");
+function Tooltip (parentNode) {
+    this.isOpen = false;
+    this.$element = null;
+    this.$parentNode = parentNode;
+}
+
+(function() {
+    this.$init = function() {
+        this.$element = dom.createElement("div");
+        this.$element.className = "ace_tooltip";
+        this.$element.style.display = "none";
+        this.$parentNode.appendChild(this.$element);
+        return this.$element;
+    };
+    this.getElement = function() {
+        return this.$element || this.$init();
+    };
+    this.setText = function(text) {
+        dom.setInnerText(this.getElement(), text);
+    };
+    this.setHtml = function(html) {
+        this.getElement().innerHTML = html;
+    };
+    this.setPosition = function(x, y) {
+        this.getElement().style.left = x + "px";
+        this.getElement().style.top = y + "px";
+    };
+    this.setClassName = function(className) {
+        dom.addCssClass(this.getElement(), className);
+    };
+    this.show = function(text, x, y) {
+        if (text != null)
+            this.setText(text);
+        if (x != null && y != null)
+            this.setPosition(x, y);
+        if (!this.isOpen) {
+            this.getElement().style.display = "block";
+            this.isOpen = true;
+        }
+    };
+
+    this.hide = function() {
+        if (this.isOpen) {
+            this.getElement().style.display = "none";
+            this.isOpen = false;
+        }
+    };
+    this.getHeight = function() {
+        return this.getElement().offsetHeight;
+    };
+    this.getWidth = function() {
+        return this.getElement().offsetWidth;
+    };
+
+}).call(Tooltip.prototype);
+
+exports.Tooltip = Tooltip;
+});
+
+ace.define("ace/mouse/default_gutter_handler",["require","exports","module","ace/lib/dom","ace/lib/oop","ace/lib/event","ace/tooltip"], function(require, exports, module) {
+"use strict";
+var dom = require("../lib/dom");
+var oop = require("../lib/oop");
+var event = require("../lib/event");
+var Tooltip = require("../tooltip").Tooltip;
+
+function GutterHandler(mouseHandler) {
+    var editor = mouseHandler.editor;
+    var gutter = editor.renderer.$gutterLayer;
+    var tooltip = new GutterTooltip(editor.container);
+
+    mouseHandler.editor.setDefaultHandler("guttermousedown", function(e) {
+        if (!editor.isFocused() || e.getButton() != 0)
+            return;
+        var gutterRegion = gutter.getRegion(e);
+
+        if (gutterRegion == "foldWidgets")
+            return;
+
+        var row = e.getDocumentPosition().row;
+        var selection = editor.session.selection;
+
+        if (e.getShiftKey())
+            selection.selectTo(row, 0);
+        else {
+            if (e.domEvent.detail == 2) {
+                editor.selectAll();
+                return e.preventDefault();
+            }
+            mouseHandler.$clickSelection = editor.selection.getLineRange(row);
+        }
+        mouseHandler.setState("selectByLines");
+        mouseHandler.captureMouse(e);
+        return e.preventDefault();
+    });
+
+
+    var tooltipTimeout, mouseEvent, tooltipAnnotation;
+
+    function showTooltip() {
+        var row = mouseEvent.getDocumentPosition().row;
+        var annotation = gutter.$annotations[row];
+        if (!annotation)
+            return hideTooltip();
+
+        var maxRow = editor.session.getLength();
+        if (row == maxRow) {
+            var screenRow = editor.renderer.pixelToScreenCoordinates(0, mouseEvent.y).row;
+            var pos = mouseEvent.$pos;
+            if (screenRow > editor.session.documentToScreenRow(pos.row, pos.column))
+                return hideTooltip();
+        }
+
+        if (tooltipAnnotation == annotation)
+            return;
+        tooltipAnnotation = annotation.text.join("<br/>");
+
+        tooltip.setHtml(tooltipAnnotation);
+        tooltip.show();
+        editor.on("mousewheel", hideTooltip);
+
+        if (mouseHandler.$tooltipFollowsMouse) {
+            moveTooltip(mouseEvent);
+        } else {
+            var gutterElement = mouseEvent.domEvent.target;
+            var rect = gutterElement.getBoundingClientRect();
+            var style = tooltip.getElement().style;
+            style.left = rect.right + "px";
+            style.top = rect.bottom + "px";
+        }
+    }
+
+    function hideTooltip() {
+        if (tooltipTimeout)
+            tooltipTimeout = clearTimeout(tooltipTimeout);
+        if (tooltipAnnotation) {
+            tooltip.hide();
+            tooltipAnnotation = null;
+            editor.removeEventListener("mousewheel", hideTooltip);
+        }
+    }
+
+    function moveTooltip(e) {
+        tooltip.setPosition(e.x, e.y);
+    }
+
+    mouseHandler.editor.setDefaultHandler("guttermousemove", function(e) {
+        var target = e.domEvent.target || e.domEvent.srcElement;
+        if (dom.hasCssClass(target, "ace_fold-widget"))
+            return hideTooltip();
+
+        if (tooltipAnnotation && mouseHandler.$tooltipFollowsMouse)
+            moveTooltip(e);
+
+        mouseEvent = e;
+        if (tooltipTimeout)
+            return;
+        tooltipTimeout = setTimeout(function() {
+            tooltipTimeout = null;
+            if (mouseEvent && !mouseHandler.isMousePressed)
+                showTooltip();
+            else
+                hideTooltip();
+        }, 50);
+    });
+
+    event.addListener(editor.renderer.$gutter, "mouseout", function(e) {
+        mouseEvent = null;
+        if (!tooltipAnnotation || tooltipTimeout)
+            return;
+
+        tooltipTimeout = setTimeout(function() {
+            tooltipTimeout = null;
+            hideTooltip();
+        }, 50);
+    });
+    
+    editor.on("changeSession", hideTooltip);
+}
+
+function GutterTooltip(parentNode) {
+    Tooltip.call(this, parentNode);
+}
+
+oop.inherits(GutterTooltip, Tooltip);
+
+(function(){
+    this.setPosition = function(x, y) {
+        var windowWidth = window.innerWidth || document.documentElement.clientWidth;
+        var windowHeight = window.innerHeight || document.documentElement.clientHeight;
+        var width = this.getWidth();
+        var height = this.getHeight();
+        x += 15;
+        y += 15;
+        if (x + width > windowWidth) {
+            x -= (x + width) - windowWidth;
+        }
+        if (y + height > windowHeight) {
+            y -= 20 + height;
+        }
+        Tooltip.prototype.setPosition.call(this, x, y);
+    };
+
+}).call(GutterTooltip.prototype);
+
+
+
+exports.GutterHandler = GutterHandler;
+
+});
+
+ace.define("ace/mouse/mouse_event",["require","exports","module","ace/lib/event","ace/lib/useragent"], function(require, exports, module) {
+"use strict";
+
+var event = require("../lib/event");
+var useragent = require("../lib/useragent");
+var MouseEvent = exports.MouseEvent = function(domEvent, editor) {
+    this.domEvent = domEvent;
+    this.editor = editor;
+    
+    this.x = this.clientX = domEvent.clientX;
+    this.y = this.clientY = domEvent.clientY;
+
+    this.$pos = null;
+    this.$inSelection = null;
+    
+    this.propagationStopped = false;
+    this.defaultPrevented = false;
+};
+
+(function() {  
+    
+    this.stopPropagation = function() {
+        event.stopPropagation(this.domEvent);
+        this.propagationStopped = true;
+    };
+    
+    this.preventDefault = function() {
+        event.preventDefault(this.domEvent);
+        this.defaultPrevented = true;
+    };
+    
+    this.stop = function() {
+        this.stopPropagation();
+        this.preventDefault();
+    };
+    this.getDocumentPosition = function() {
+        if (this.$pos)
+            return this.$pos;
+        
+        this.$pos = this.editor.renderer.screenToTextCoordinates(this.clientX, this.clientY);
+        return this.$pos;
+    };
+    this.inSelection = function() {
+        if (this.$inSelection !== null)
+            return this.$inSelection;
+            
+        var editor = this.editor;
+        
+
+        var selectionRange = editor.getSelectionRange();
+        if (selectionRange.isEmpty())
+            this.$inSelection = false;
+        else {
+            var pos = this.getDocumentPosition();
+            this.$inSelection = selectionRange.contains(pos.row, pos.column);
+        }
+
+        return this.$inSelection;
+    };
+    this.getButton = function() {
+        return event.getButton(this.domEvent);
+    };
+    this.getShiftKey = function() {
+        return this.domEvent.shiftKey;
+    };
+    
+    this.getAccelKey = useragent.isMac
+        ? function() { return this.domEvent.metaKey; }
+        : function() { return this.domEvent.ctrlKey; };
+    
+}).call(MouseEvent.prototype);
+
+});
+
+ace.define("ace/mouse/dragdrop_handler",["require","exports","module","ace/lib/dom","ace/lib/event","ace/lib/useragent"], function(require, exports, module) {
+"use strict";
+
+var dom = require("../lib/dom");
+var event = require("../lib/event");
+var useragent = require("../lib/useragent");
+
+var AUTOSCROLL_DELAY = 200;
+var SCROLL_CURSOR_DELAY = 200;
+var SCROLL_CURSOR_HYSTERESIS = 5;
+
+function DragdropHandler(mouseHandler) {
+
+    var editor = mouseHandler.editor;
+
+    var blankImage = dom.createElement("img");
+    blankImage.src = "data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==";
+    if (useragent.isOpera)
+        blankImage.style.cssText = "width:1px;height:1px;position:fixed;top:0;left:0;z-index:2147483647;opacity:0;";
+
+    var exports = ["dragWait", "dragWaitEnd", "startDrag", "dragReadyEnd", "onMouseDrag"];
+
+     exports.forEach(function(x) {
+         mouseHandler[x] = this[x];
+    }, this);
+    editor.addEventListener("mousedown", this.onMouseDown.bind(mouseHandler));
+
+
+    var mouseTarget = editor.container;
+    var dragSelectionMarker, x, y;
+    var timerId, range;
+    var dragCursor, counter = 0;
+    var dragOperation;
+    var isInternal;
+    var autoScrollStartTime;
+    var cursorMovedTime;
+    var cursorPointOnCaretMoved;
+
+    this.onDragStart = function(e) {
+        if (this.cancelDrag || !mouseTarget.draggable) {
+            var self = this;
+            setTimeout(function(){
+                self.startSelect();
+                self.captureMouse(e);
+            }, 0);
+            return e.preventDefault();
+        }
+        range = editor.getSelectionRange();
+
+        var dataTransfer = e.dataTransfer;
+        dataTransfer.effectAllowed = editor.getReadOnly() ? "copy" : "copyMove";
+        if (useragent.isOpera) {
+            editor.container.appendChild(blankImage);
+            blankImage.scrollTop = 0;
+        }
+        dataTransfer.setDragImage && dataTransfer.setDragImage(blankImage, 0, 0);
+        if (useragent.isOpera) {
+            editor.container.removeChild(blankImage);
+        }
+        dataTransfer.clearData();
+        dataTransfer.setData("Text", editor.session.getTextRange());
+
+        isInternal = true;
+        this.setState("drag");
+    };
+
+    this.onDragEnd = function(e) {
+        mouseTarget.draggable = false;
+        isInternal = false;
+        this.setState(null);
+        if (!editor.getReadOnly()) {
+            var dropEffect = e.dataTransfer.dropEffect;
+            if (!dragOperation && dropEffect == "move")
+                editor.session.remove(editor.getSelectionRange());
+            editor.renderer.$cursorLayer.setBlinking(true);
+        }
+        this.editor.unsetStyle("ace_dragging");
+        this.editor.renderer.setCursorStyle("");
+    };
+
+    this.onDragEnter = function(e) {
+        if (editor.getReadOnly() || !canAccept(e.dataTransfer))
+            return;
+        x = e.clientX;
+        y = e.clientY;
+        if (!dragSelectionMarker)
+            addDragMarker();
+        counter++;
+        e.dataTransfer.dropEffect = dragOperation = getDropEffect(e);
+        return event.preventDefault(e);
+    };
+
+    this.onDragOver = function(e) {
+        if (editor.getReadOnly() || !canAccept(e.dataTransfer))
+            return;
+        x = e.clientX;
+        y = e.clientY;
+        if (!dragSelectionMarker) {
+            addDragMarker();
+            counter++;
+        }
+        if (onMouseMoveTimer !== null)
+            onMouseMoveTimer = null;
+
+        e.dataTransfer.dropEffect = dragOperation = getDropEffect(e);
+        return event.preventDefault(e);
+    };
+
+    this.onDragLeave = function(e) {
+        counter--;
+        if (counter <= 0 && dragSelectionMarker) {
+            clearDragMarker();
+            dragOperation = null;
+            return event.preventDefault(e);
+        }
+    };
+
+    this.onDrop = function(e) {
+        if (!dragCursor)
+            return;
+        var dataTransfer = e.dataTransfer;
+        if (isInternal) {
+            switch (dragOperation) {
+                case "move":
+                    if (range.contains(dragCursor.row, dragCursor.column)) {
+                        range = {
+                            start: dragCursor,
+                            end: dragCursor
+                        };
+                    } else {
+                        range = editor.moveText(range, dragCursor);
+                    }
+                    break;
+                case "copy":
+                    range = editor.moveText(range, dragCursor, true);
+                    break;
+            }
+        } else {
+            var dropData = dataTransfer.getData('Text');
+            range = {
+                start: dragCursor,
+                end: editor.session.insert(dragCursor, dropData)
+            };
+            editor.focus();
+            dragOperation = null;
+        }
+        clearDragMarker();
+        return event.preventDefault(e);
+    };
+
+    event.addListener(mouseTarget, "dragstart", this.onDragStart.bind(mouseHandler));
+    event.addListener(mouseTarget, "dragend", this.onDragEnd.bind(mouseHandler));
+    event.addListener(mouseTarget, "dragenter", this.onDragEnter.bind(mouseHandler));
+    event.addListener(mouseTarget, "dragover", this.onDragOver.bind(mouseHandler));
+    event.addListener(mouseTarget, "dragleave", this.onDragLeave.bind(mouseHandler));
+    event.addListener(mouseTarget, "drop", this.onDrop.bind(mouseHandler));
+
+    function scrollCursorIntoView(cursor, prevCursor) {
+        var now = Date.now();
+        var vMovement = !prevCursor || cursor.row != prevCursor.row;
+        var hMovement = !prevCursor || cursor.column != prevCursor.column;
+        if (!cursorMovedTime || vMovement || hMovement) {
+            editor.$blockScrolling += 1;
+            editor.moveCursorToPosition(cursor);
+            editor.$blockScrolling -= 1;
+            cursorMovedTime = now;
+            cursorPointOnCaretMoved = {x: x, y: y};
+        } else {
+            var distance = calcDistance(cursorPointOnCaretMoved.x, cursorPointOnCaretMoved.y, x, y);
+            if (distance > SCROLL_CURSOR_HYSTERESIS) {
+                cursorMovedTime = null;
+            } else if (now - cursorMovedTime >= SCROLL_CURSOR_DELAY) {
+                editor.renderer.scrollCursorIntoView();
+                cursorMovedTime = null;
+            }
+        }
+    }
+
+    function autoScroll(cursor, prevCursor) {
+        var now = Date.now();
+        var lineHeight = editor.renderer.layerConfig.lineHeight;
+        var characterWidth = editor.renderer.layerConfig.characterWidth;
+        var editorRect = editor.renderer.scroller.getBoundingClientRect();
+        var offsets = {
+           x: {
+               left: x - editorRect.left,
+               right: editorRect.right - x
+           },
+           y: {
+               top: y - editorRect.top,
+               bottom: editorRect.bottom - y
+           }
+        };
+        var nearestXOffset = Math.min(offsets.x.left, offsets.x.right);
+        var nearestYOffset = Math.min(offsets.y.top, offsets.y.bottom);
+        var scrollCursor = {row: cursor.row, column: cursor.column};
+        if (nearestXOffset / characterWidth <= 2) {
+            scrollCursor.column += (offsets.x.left < offsets.x.right ? -3 : +2);
+        }
+        if (nearestYOffset / lineHeight <= 1) {
+            scrollCursor.row += (offsets.y.top < offsets.y.bottom ? -1 : +1);
+        }
+        var vScroll = cursor.row != scrollCursor.row;
+        var hScroll = cursor.column != scrollCursor.column;
+        var vMovement = !prevCursor || cursor.row != prevCursor.row;
+        if (vScroll || (hScroll && !vMovement)) {
+            if (!autoScrollStartTime)
+                autoScrollStartTime = now;
+            else if (now - autoScrollStartTime >= AUTOSCROLL_DELAY)
+                editor.renderer.scrollCursorIntoView(scrollCursor);
+        } else {
+            autoScrollStartTime = null;
+        }
+    }
+
+    function onDragInterval() {
+        var prevCursor = dragCursor;
+        dragCursor = editor.renderer.screenToTextCoordinates(x, y);
+        scrollCursorIntoView(dragCursor, prevCursor);
+        autoScroll(dragCursor, prevCursor);
+    }
+
+    function addDragMarker() {
+        range = editor.selection.toOrientedRange();
+        dragSelectionMarker = editor.session.addMarker(range, "ace_selection", editor.getSelectionStyle());
+        editor.clearSelection();
+        if (editor.isFocused())
+            editor.renderer.$cursorLayer.setBlinking(false);
+        clearInterval(timerId);
+        onDragInterval();
+        timerId = setInterval(onDragInterval, 20);
+        counter = 0;
+        event.addListener(document, "mousemove", onMouseMove);
+    }
+
+    function clearDragMarker() {
+        clearInterval(timerId);
+        editor.session.removeMarker(dragSelectionMarker);
+        dragSelectionMarker = null;
+        editor.$blockScrolling += 1;
+        editor.selection.fromOrientedRange(range);
+        editor.$blockScrolling -= 1;
+        if (editor.isFocused() && !isInternal)
+            editor.renderer.$cursorLayer.setBlinking(!editor.getReadOnly());
+        range = null;
+        dragCursor = null;
+        counter = 0;
+        autoScrollStartTime = null;
+        cursorMovedTime = null;
+        event.removeListener(document, "mousemove", onMouseMove);
+    }
+    var onMouseMoveTimer = null;
+    function onMouseMove() {
+        if (onMouseMoveTimer == null) {
+            onMouseMoveTimer = setTimeout(function() {
+                if (onMouseMoveTimer != null && dragSelectionMarker)
+                    clearDragMarker();
+            }, 20);
+        }
+    }
+
+    function canAccept(dataTransfer) {
+        var types = dataTransfer.types;
+        return !types || Array.prototype.some.call(types, function(type) {
+            return type == 'text/plain' || type == 'Text';
+        });
+    }
+
+    function getDropEffect(e) {
+        var copyAllowed = ['copy', 'copymove', 'all', 'uninitialized'];
+        var moveAllowed = ['move', 'copymove', 'linkmove', 'all', 'uninitialized'];
+
+        var copyModifierState = useragent.isMac ? e.altKey : e.ctrlKey;
+        var effectAllowed = "uninitialized";
+        try {
+            effectAllowed = e.dataTransfer.effectAllowed.toLowerCase();
+        } catch (e) {}
+        var dropEffect = "none";
+
+        if (copyModifierState && copyAllowed.indexOf(effectAllowed) >= 0)
+            dropEffect = "copy";
+        else if (moveAllowed.indexOf(effectAllowed) >= 0)
+            dropEffect = "move";
+        else if (copyAllowed.indexOf(effectAllowed) >= 0)
+            dropEffect = "copy";
+
+        return dropEffect;
+    }
+}
+
+(function() {
+
+    this.dragWait = function() {
+        var interval = Date.now() - this.mousedownEvent.time;
+        if (interval > this.editor.getDragDelay())
+            this.startDrag();
+    };
+
+    this.dragWaitEnd = function() {
+        var target = this.editor.container;
+        target.draggable = false;
+        this.startSelect(this.mousedownEvent.getDocumentPosition());
+        this.selectEnd();
+    };
+
+    this.dragReadyEnd = function(e) {
+        this.editor.renderer.$cursorLayer.setBlinking(!this.editor.getReadOnly());
+        this.editor.unsetStyle("ace_dragging");
+        this.editor.renderer.setCursorStyle("");
+        this.dragWaitEnd();
+    };
+
+    this.startDrag = function(){
+        this.cancelDrag = false;
+        var editor = this.editor;
+        var target = editor.container;
+        target.draggable = true;
+        editor.renderer.$cursorLayer.setBlinking(false);
+        editor.setStyle("ace_dragging");
+        var cursorStyle = useragent.isWin ? "default" : "move";
+        editor.renderer.setCursorStyle(cursorStyle);
+        this.setState("dragReady");
+    };
+
+    this.onMouseDrag = function(e) {
+        var target = this.editor.container;
+        if (useragent.isIE && this.state == "dragReady") {
+            var distance = calcDistance(this.mousedownEvent.x, this.mousedownEvent.y, this.x, this.y);
+            if (distance > 3)
+                target.dragDrop();
+        }
+        if (this.state === "dragWait") {
+            var distance = calcDistance(this.mousedownEvent.x, this.mousedownEvent.y, this.x, this.y);
+            if (distance > 0) {
+                target.draggable = false;
+                this.startSelect(this.mousedownEvent.getDocumentPosition());
+            }
+        }
+    };
+
+    this.onMouseDown = function(e) {
+        if (!this.$dragEnabled)
+            return;
+        this.mousedownEvent = e;
+        var editor = this.editor;
+
+        var inSelection = e.inSelection();
+        var button = e.getButton();
+        var clickCount = e.domEvent.detail || 1;
+        if (clickCount === 1 && button === 0 && inSelection) {
+            if (e.editor.inMultiSelectMode && (e.getAccelKey() || e.getShiftKey()))
+                return;
+            this.mousedownEvent.time = Date.now();
+            var eventTarget = e.domEvent.target || e.domEvent.srcElement;
+            if ("unselectable" in eventTarget)
+                eventTarget.unselectable = "on";
+            if (editor.getDragDelay()) {
+                if (useragent.isWebKit) {
+                    this.cancelDrag = true;
+                    var mouseTarget = editor.container;
+                    mouseTarget.draggable = true;
+                }
+                this.setState("dragWait");
+            } else {
+                this.startDrag();
+            }
+            this.captureMouse(e, this.onMouseDrag.bind(this));
+            e.defaultPrevented = true;
+        }
+    };
+
+}).call(DragdropHandler.prototype);
+
+
+function calcDistance(ax, ay, bx, by) {
+    return Math.sqrt(Math.pow(bx - ax, 2) + Math.pow(by - ay, 2));
+}
+
+exports.DragdropHandler = DragdropHandler;
+
+});
+
+ace.define("ace/lib/net",["require","exports","module","ace/lib/dom"], function(require, exports, module) {
+"use strict";
+var dom = require("./dom");
+
+exports.get = function (url, callback) {
+    var xhr = new XMLHttpRequest();
+    xhr.open('GET', url, true);
+    xhr.onreadystatechange = function () {
+        if (xhr.readyState === 4) {
+            callback(xhr.responseText);
+        }
+    };
+    xhr.send(null);
+};
+
+exports.loadScript = function(path, callback) {
+    var head = dom.getDocumentHead();
+    var s = document.createElement('script');
+
+    s.src = path;
+    head.appendChild(s);
+
+    s.onload = s.onreadystatechange = function(_, isAbort) {
+        if (isAbort || !s.readyState || s.readyState == "loaded" || s.readyState == "complete") {
+            s = s.onload = s.onreadystatechange = null;
+            if (!isAbort)
+                callback();
+        }
+    };
+};
+exports.qualifyURL = function(url) {
+    var a = document.createElement('a');
+    a.href = url;
+    return a.href;
+}
+
+});
+
+ace.define("ace/lib/event_emitter",["require","exports","module"], function(require, exports, module) {
+"use strict";
+
+var EventEmitter = {};
+var stopPropagation = function() { this.propagationStopped = true; };
+var preventDefault = function() { this.defaultPrevented = true; };
+
+EventEmitter._emit =
+EventEmitter._dispatchEvent = function(eventName, e) {
+    this._eventRegistry || (this._eventRegistry = {});
+    this._defaultHandlers || (this._defaultHandlers = {});
+
+    var listeners = this._eventRegistry[eventName] || [];
+    var defaultHandler = this._defaultHandlers[eventName];
+    if (!listeners.length && !defaultHandler)
+        return;
+
+    if (typeof e != "object" || !e)
+        e = {};
+
+    if (!e.type)
+        e.type = eventName;
+    if (!e.stopPropagation)
+        e.stopPropagation = stopPropagation;
+    if (!e.preventDefault)
+        e.preventDefault = preventDefault;
+
+    listeners = listeners.slice();
+    for (var i=0; i<listeners.length; i++) {
+        listeners[i](e, this);
+        if (e.propagationStopped)
+            break;
+    }
+    
+    if (defaultHandler && !e.defaultPrevented)
+        return defaultHandler(e, this);
+};
+
+
+EventEmitter._signal = function(eventName, e) {
+    var listeners = (this._eventRegistry || {})[eventName];
+    if (!listeners)
+        return;
+    listeners = listeners.slice();
+    for (var i=0; i<listeners.length; i++)
+        listeners[i](e, this);
+};
+
+EventEmitter.once = function(eventName, callback) {
+    var _self = this;
+    callback && this.addEventListener(eventName, function newCallback() {
+        _self.removeEventListener(eventName, newCallback);
+        callback.apply(null, arguments);
+    });
+};
+
+
+EventEmitter.setDefaultHandler = function(eventName, callback) {
+    var handlers = this._defaultHandlers
+    if (!handlers)
+        handlers = this._defaultHandlers = {_disabled_: {}};
+    
+    if (handlers[eventName]) {
+        var old = handlers[eventName];
+        var disabled = handlers._disabled_[eventName];
+        if (!disabled)
+            handlers._disabled_[eventName] = disabled = [];
+        disabled.push(old);
+        var i = disabled.indexOf(callback);
+        if (i != -1) 
+            disabled.splice(i, 1);
+    }
+    handlers[eventName] = callback;
+};
+EventEmitter.removeDefaultHandler = function(eventName, callback) {
+    var handlers = this._defaultHandlers
+    if (!handlers)
+        return;
+    var disabled = handlers._disabled_[eventName];
+    
+    if (handlers[eventName] == callback) {
+        var old = handlers[eventName];
+        if (disabled)
+            this.setDefaultHandler(eventName, disabled.pop());
+    } else if (disabled) {
+        var i = disabled.indexOf(callback);
+        if (i != -1)
+            disabled.splice(i, 1);
+    }
+};
+
+EventEmitter.on =
+EventEmitter.addEventListener = function(eventName, callback, capturing) {
+    this._eventRegistry = this._eventRegistry || {};
+
+    var listeners = this._eventRegistry[eventName];
+    if (!listeners)
+        listeners = this._eventRegistry[eventName] = [];
+
+    if (listeners.indexOf(callback) == -1)
+        listeners[capturing ? "unshift" : "push"](callback);
+    return callback;
+};
+
+EventEmitter.off =
+EventEmitter.removeListener =
+EventEmitter.removeEventListener = function(eventName, callback) {
+    this._eventRegistry = this._eventRegistry || {};
+
+    var listeners = this._eventRegistry[eventName];
+    if (!listeners)
+        return;
+
+    var index = listeners.indexOf(callback);
+    if (index !== -1)
+        listeners.splice(index, 1);
+};
+
+EventEmitter.removeAllListeners = function(eventName) {
+    if (this._eventRegistry) this._eventRegistry[eventName] = [];
+};
+
+exports.EventEmitter = EventEmitter;
+
+});
+
+ace.define("ace/lib/app_config",["require","exports","module","ace/lib/oop","ace/lib/event_emitter"], function(require, exports, module) {
+"no use strict";
+
+var oop = require("./oop");
+var EventEmitter = require("./event_emitter").EventEmitter;
+
+var optionsProvider = {
+    setOptions: function(optList) {
+        Object.keys(optList).forEach(function(key) {
+            this.setOption(key, optList[key]);
+        }, this);
+    },
+    getOptions: function(optionNames) {
+        var result = {};
+        if (!optionNames) {
+            optionNames = Object.keys(this.$options);
+        } else if (!Array.isArray(optionNames)) {
+            result = optionNames;
+            optionNames = Object.keys(result);
+        }
+        optionNames.forEach(function(key) {
+            result[key] = this.getOption(key);
+        }, this);
+        return result;
+    },
+    setOption: function(name, value) {
+        if (this["$" + name] === value)
+            return;
+        var opt = this.$options[name];
+        if (!opt) {
+            return warn('misspelled option "' + name + '"');
+        }
+        if (opt.forwardTo)
+            return this[opt.forwardTo] && this[opt.forwardTo].setOption(name, value);
+
+        if (!opt.handlesSet)
+            this["$" + name] = value;
+        if (opt && opt.set)
+            opt.set.call(this, value);
+    },
+    getOption: function(name) {
+        var opt = this.$options[name];
+        if (!opt) {
+            return warn('misspelled option "' + name + '"');
+        }
+        if (opt.forwardTo)
+            return this[opt.forwardTo] && this[opt.forwardTo].getOption(name);
+        return opt && opt.get ? opt.get.call(this) : this["$" + name];
+    }
+};
+
+function warn(message) {
+    if (typeof console != "undefined" && console.warn)
+        console.warn.apply(console, arguments);
+}
+
+function reportError(msg, data) {
+    var e = new Error(msg);
+    e.data = data;
+    if (typeof console == "object" && console.error)
+        console.error(e);
+    setTimeout(function() { throw e; });
+}
+
+var AppConfig = function() {
+    this.$defaultOptions = {};
+};
+
+(function() {
+    oop.implement(this, EventEmitter);
+    this.defineOptions = function(obj, path, options) {
+        if (!obj.$options)
+            this.$defaultOptions[path] = obj.$options = {};
+
+        Object.keys(options).forEach(function(key) {
+            var opt = options[key];
+            if (typeof opt == "string")
+                opt = {forwardTo: opt};
+
+            opt.name || (opt.name = key);
+            obj.$options[opt.name] = opt;
+            if ("initialValue" in opt)
+                obj["$" + opt.name] = opt.initialValue;
+        });
+        oop.implement(obj, optionsProvider);
+
+        return this;
+    };
+
+    this.resetOptions = function(obj) {
+        Object.keys(obj.$options).forEach(function(key) {
+            var opt = obj.$options[key];
+            if ("value" in opt)
+                obj.setOption(key, opt.value);
+        });
+    };
+
+    this.setDefaultValue = function(path, name, value) {
+        var opts = this.$defaultOptions[path] || (this.$defaultOptions[path] = {});
+        if (opts[name]) {
+            if (opts.forwardTo)
+                this.setDefaultValue(opts.forwardTo, name, value);
+            else
+                opts[name].value = value;
+        }
+    };
+
+    this.setDefaultValues = function(path, optionHash) {
+        Object.keys(optionHash).forEach(function(key) {
+            this.setDefaultValue(path, key, optionHash[key]);
+        }, this);
+    };
+    
+    this.warn = warn;
+    this.reportError = reportError;
+    
+}).call(AppConfig.prototype);
+
+exports.AppConfig = AppConfig;
+
+});
+
+ace.define("ace/config",["require","exports","module","ace/lib/lang","ace/lib/oop","ace/lib/net","ace/lib/app_config"], function(require, exports, module) {
+"no use strict";
+
+var lang = require("./lib/lang");
+var oop = require("./lib/oop");
+var net = require("./lib/net");
+var AppConfig = require("./lib/app_config").AppConfig;
+
+module.exports = exports = new AppConfig();
+
+var global = (function() {
+    return this || typeof window != "undefined" && window;
+})();
+
+var options = {
+    packaged: false,
+    workerPath: null,
+    modePath: null,
+    themePath: null,
+    basePath: "",
+    suffix: ".js",
+    $moduleUrls: {}
+};
+
+exports.get = function(key) {
+    if (!options.hasOwnProperty(key))
+        throw new Error("Unknown config key: " + key);
+
+    return options[key];
+};
+
+exports.set = function(key, value) {
+    if (!options.hasOwnProperty(key))
+        throw new Error("Unknown config key: " + key);
+
+    options[key] = value;
+};
+
+exports.all = function() {
+    return lang.copyObject(options);
+};
+exports.moduleUrl = function(name, component) {
+    if (options.$moduleUrls[name])
+        return options.$moduleUrls[name];
+
+    var parts = name.split("/");
+    component = component || parts[parts.length - 2] || "";
+    var sep = component == "snippets" ? "/" : "-";
+    var base = parts[parts.length - 1];
+    if (component == "worker" && sep == "-") {
+        var re = new RegExp("^" + component + "[\\-_]|[\\-_]" + component + "$", "g");
+        base = base.replace(re, "");
+    }
+
+    if ((!base || base == component) && parts.length > 1)
+        base = parts[parts.length - 2];
+    var path = options[component + "Path"];
+    if (path == null) {
+        path = options.basePath;
+    } else if (sep == "/") {
+        component = sep = "";
+    }
+    if (path && path.slice(-1) != "/")
+        path += "/";
+    return path + component + sep + base + this.get("suffix");
+};
+
+exports.setModuleUrl = function(name, subst) {
+    return options.$moduleUrls[name] = subst;
+};
+
+exports.$loading = {};
+exports.loadModule = function(moduleName, onLoad) {
+    var module, moduleType;
+    if (Array.isArray(moduleName)) {
+        moduleType = moduleName[0];
+        moduleName = moduleName[1];
+    }
+
+    try {
+        module = require(moduleName);
+    } catch (e) {}
+    if (module && !exports.$loading[moduleName])
+        return onLoad && onLoad(module);
+
+    if (!exports.$loading[moduleName])
+        exports.$loading[moduleName] = [];
+
+    exports.$loading[moduleName].push(onLoad);
+
+    if (exports.$loading[moduleName].length > 1)
+        return;
+
+    var afterLoad = function() {
+        require([moduleName], function(module) {
+            exports._emit("load.module", {name: moduleName, module: module});
+            var listeners = exports.$loading[moduleName];
+            exports.$loading[moduleName] = null;
+            listeners.forEach(function(onLoad) {
+                onLoad && onLoad(module);
+            });
+        });
+    };
+
+    if (!exports.get("packaged"))
+        return afterLoad();
+    net.loadScript(exports.moduleUrl(moduleName, moduleType), afterLoad);
+};
+init(true);function init(packaged) {
+
+    if (!global || !global.document)
+        return;
+    
+    options.packaged = packaged || require.packaged || module.packaged || (global.define && define.packaged);
+
+    var scriptOptions = {};
+    var scriptUrl = "";
+    var currentScript = (document.currentScript || document._currentScript ); // native or polyfill
+    var currentDocument = currentScript && currentScript.ownerDocument || document;
+    
+    var scripts = currentDocument.getElementsByTagName("script");
+    for (var i=0; i<scripts.length; i++) {
+        var script = scripts[i];
+
+        var src = script.src || script.getAttribute("src");
+        if (!src)
+            continue;
+
+        var attributes = script.attributes;
+        for (var j=0, l=attributes.length; j < l; j++) {
+            var attr = attributes[j];
+            if (attr.name.indexOf("data-ace-") === 0) {
+                scriptOptions[deHyphenate(attr.name.replace(/^data-ace-/, ""))] = attr.value;
+            }
+        }
+
+        var m = src.match(/^(.*)\/ace(\-\w+)?\.js(\?|$)/);
+        if (m)
+            scriptUrl = m[1];
+    }
+
+    if (scriptUrl) {
+        scriptOptions.base = scriptOptions.base || scriptUrl;
+        scriptOptions.packaged = true;
+    }
+
+    scriptOptions.basePath = scriptOptions.base;
+    scriptOptions.workerPath = scriptOptions.workerPath || scriptOptions.base;
+    scriptOptions.modePath = scriptOptions.modePath || scriptOptions.base;
+    scriptOptions.themePath = scriptOptions.themePath || scriptOptions.base;
+    delete scriptOptions.base;
+
+    for (var key in scriptOptions)
+        if (typeof scriptOptions[key] !== "undefined")
+            exports.set(key, scriptOptions[key]);
+}
+
+exports.init = init;
+
+function deHyphenate(str) {
+    return str.replace(/-(.)/g, function(m, m1) { return m1.toUpperCase(); });
+}
+
+});
+
+ace.define("ace/mouse/mouse_handler",["require","exports","module","ace/lib/event","ace/lib/useragent","ace/mouse/default_handlers","ace/mouse/default_gutter_handler","ace/mouse/mouse_event","ace/mouse/dragdrop_handler","ace/config"], function(require, exports, module) {
+"use strict";
+
+var event = require("../lib/event");
+var useragent = require("../lib/useragent");
+var DefaultHandlers = require("./default_handlers").DefaultHandlers;
+var DefaultGutterHandler = require("./default_gutter_handler").GutterHandler;
+var MouseEvent = require("./mouse_event").MouseEvent;
+var DragdropHandler = require("./dragdrop_handler").DragdropHandler;
+var config = require("../config");
+
+var MouseHandler = function(editor) {
+    var _self = this;
+    this.editor = editor;
+
+    new DefaultHandlers(this);
+    new DefaultGutterHandler(this);
+    new DragdropHandler(this);
+
+    var focusEditor = function(e) {
+        var windowBlurred = !document.hasFocus || !document.hasFocus()
+            || !editor.isFocused() && document.activeElement == (editor.textInput && editor.textInput.getElement())
+        if (windowBlurred)
+            window.focus();
+        editor.focus();
+    };
+
+    var mouseTarget = editor.renderer.getMouseEventTarget();
+    event.addListener(mouseTarget, "click", this.onMouseEvent.bind(this, "click"));
+    event.addListener(mouseTarget, "mousemove", this.onMouseMove.bind(this, "mousemove"));
+    event.addMultiMouseDownListener([
+        mouseTarget,
+        editor.renderer.scrollBarV && editor.renderer.scrollBarV.inner,
+        editor.renderer.scrollBarH && editor.renderer.scrollBarH.inner,
+        editor.textInput && editor.textInput.getElement()
+    ].filter(Boolean), [400, 300, 250], this, "onMouseEvent");
+    event.addMouseWheelListener(editor.container, this.onMouseWheel.bind(this, "mousewheel"));
+    event.addTouchMoveListener(editor.container, this.onTouchMove.bind(this, "touchmove"));
+
+    var gutterEl = editor.renderer.$gutter;
+    event.addListener(gutterEl, "mousedown", this.onMouseEvent.bind(this, "guttermousedown"));
+    event.addListener(gutterEl, "click", this.onMouseEvent.bind(this, "gutterclick"));
+    event.addListener(gutterEl, "dblclick", this.onMouseEvent.bind(this, "gutterdblclick"));
+    event.addListener(gutterEl, "mousemove", this.onMouseEvent.bind(this, "guttermousemove"));
+
+    event.addListener(mouseTarget, "mousedown", focusEditor);
+    event.addListener(gutterEl, "mousedown", focusEditor);
+    if (useragent.isIE && editor.renderer.scrollBarV) {
+        event.addListener(editor.renderer.scrollBarV.element, "mousedown", focusEditor);
+        event.addListener(editor.renderer.scrollBarH.element, "mousedown", focusEditor);
+    }
+
+    editor.on("mousemove", function(e){
+        if (_self.state || _self.$dragDelay || !_self.$dragEnabled)
+            return;
+
+        var character = editor.renderer.screenToTextCoordinates(e.x, e.y);
+        var range = editor.session.selection.getRange();
+        var renderer = editor.renderer;
+
+        if (!range.isEmpty() && range.insideStart(character.row, character.column)) {
+            renderer.setCursorStyle("default");
+        } else {
+            renderer.setCursorStyle("");
+        }
+    });
+};
+
+(function() {
+    this.onMouseEvent = function(name, e) {
+        this.editor._emit(name, new MouseEvent(e, this.editor));
+    };
+
+    this.onMouseMove = function(name, e) {
+        var listeners = this.editor._eventRegistry && this.editor._eventRegistry.mousemove;
+        if (!listeners || !listeners.length)
+            return;
+
+        this.editor._emit(name, new MouseEvent(e, this.editor));
+    };
+
+    this.onMouseWheel = function(name, e) {
+        var mouseEvent = new MouseEvent(e, this.editor);
+        mouseEvent.speed = this.$scrollSpeed * 2;
+        mouseEvent.wheelX = e.wheelX;
+        mouseEvent.wheelY = e.wheelY;
+
+        this.editor._emit(name, mouseEvent);
+    };
+    
+    this.onTouchMove = function (name, e) {
+        var mouseEvent = new MouseEvent(e, this.editor);
+        mouseEvent.speed = 1;//this.$scrollSpeed * 2;
+        mouseEvent.wheelX = e.wheelX;
+        mouseEvent.wheelY = e.wheelY;
+        this.editor._emit(name, mouseEvent);
+    };
+
+    this.setState = function(state) {
+        this.state = state;
+    };
+
+    this.captureMouse = function(ev, mouseMoveHandler) {
+        this.x = ev.x;
+        this.y = ev.y;
+
+        this.isMousePressed = true;
+        var renderer = this.editor.renderer;
+        if (renderer.$keepTextAreaAtCursor)
+            renderer.$keepTextAreaAtCursor = null;
+
+        var self = this;
+        var onMouseMove = function(e) {
+            if (!e) return;
+            if (useragent.isWebKit && !e.which && self.releaseMouse)
+                return self.releaseMouse();
+
+            self.x = e.clientX;
+            self.y = e.clientY;
+            mouseMoveHandler && mouseMoveHandler(e);
+            self.mouseEvent = new MouseEvent(e, self.editor);
+            self.$mouseMoved = true;
+        };
+
+        var onCaptureEnd = function(e) {
+            clearInterval(timerId);
+            onCaptureInterval();
+            self[self.state + "End"] && self[self.state + "End"](e);
+            self.state = "";
+            if (renderer.$keepTextAreaAtCursor == null) {
+                renderer.$keepTextAreaAtCursor = true;
+                renderer.$moveTextAreaToCursor();
+            }
+            self.isMousePressed = false;
+            self.$onCaptureMouseMove = self.releaseMouse = null;
+            e && self.onMouseEvent("mouseup", e);
+        };
+
+        var onCaptureInterval = function() {
+            self[self.state] && self[self.state]();
+            self.$mouseMoved = false;
+        };
+
+        if (useragent.isOldIE && ev.domEvent.type == "dblclick") {
+            return setTimeout(function() {onCaptureEnd(ev);});
+        }
+
+        self.$onCaptureMouseMove = onMouseMove;
+        self.releaseMouse = event.capture(this.editor.container, onMouseMove, onCaptureEnd);
+        var timerId = setInterval(onCaptureInterval, 20);
+    };
+    this.releaseMouse = null;
+    this.cancelContextMenu = function() {
+        var stop = function(e) {
+            if (e && e.domEvent && e.domEvent.type != "contextmenu")
+                return;
+            this.editor.off("nativecontextmenu", stop);
+            if (e && e.domEvent)
+                event.stopEvent(e.domEvent);
+        }.bind(this);
+        setTimeout(stop, 10);
+        this.editor.on("nativecontextmenu", stop);
+    };
+}).call(MouseHandler.prototype);
+
+config.defineOptions(MouseHandler.prototype, "mouseHandler", {
+    scrollSpeed: {initialValue: 2},
+    dragDelay: {initialValue: (useragent.isMac ? 150 : 0)},
+    dragEnabled: {initialValue: true},
+    focusTimout: {initialValue: 0},
+    tooltipFollowsMouse: {initialValue: true}
+});
+
+
+exports.MouseHandler = MouseHandler;
+});
+
+ace.define("ace/mouse/fold_handler",["require","exports","module"], function(require, exports, module) {
+"use strict";
+
+function FoldHandler(editor) {
+
+    editor.on("click", function(e) {
+        var position = e.getDocumentPosition();
+        var session = editor.session;
+        var fold = session.getFoldAt(position.row, position.column, 1);
+        if (fold) {
+            if (e.getAccelKey())
+                session.removeFold(fold);
+            else
+                session.expandFold(fold);
+
+            e.stop();
+        }
+    });
+
+    editor.on("gutterclick", function(e) {
+        var gutterRegion = editor.renderer.$gutterLayer.getRegion(e);
+
+        if (gutterRegion == "foldWidgets") {
+            var row = e.getDocumentPosition().row;
+            var session = editor.session;
+            if (session.foldWidgets && session.foldWidgets[row])
+                editor.session.onFoldWidgetClick(row, e);
+            if (!editor.isFocused())
+                editor.focus();
+            e.stop();
+        }
+    });
+
+    editor.on("gutterdblclick", function(e) {
+        var gutterRegion = editor.renderer.$gutterLayer.getRegion(e);
+
+        if (gutterRegion == "foldWidgets") {
+            var row = e.getDocumentPosition().row;
+            var session = editor.session;
+            var data = session.getParentFoldRangeData(row, true);
+            var range = data.range || data.firstRange;
+
+            if (range) {
+                row = range.start.row;
+                var fold = session.getFoldAt(row, session.getLine(row).length, 1);
+
+                if (fold) {
+                    session.removeFold(fold);
+                } else {
+                    session.addFold("...", range);
+                    editor.renderer.scrollCursorIntoView({row: range.start.row, column: 0});
+                }
+            }
+            e.stop();
+        }
+    });
+}
+
+exports.FoldHandler = FoldHandler;
+
+});
+
+ace.define("ace/keyboard/keybinding",["require","exports","module","ace/lib/keys","ace/lib/event"], function(require, exports, module) {
+"use strict";
+
+var keyUtil  = require("../lib/keys");
+var event = require("../lib/event");
+
+var KeyBinding = function(editor) {
+    this.$editor = editor;
+    this.$data = {editor: editor};
+    this.$handlers = [];
+    this.setDefaultHandler(editor.commands);
+};
+
+(function() {
+    this.setDefaultHandler = function(kb) {
+        this.removeKeyboardHandler(this.$defaultHandler);
+        this.$defaultHandler = kb;
+        this.addKeyboardHandler(kb, 0);
+    };
+
+    this.setKeyboardHandler = function(kb) {
+        var h = this.$handlers;
+        if (h[h.length - 1] == kb)
+            return;
+
+        while (h[h.length - 1] && h[h.length - 1] != this.$defaultHandler)
+            this.removeKeyboardHandler(h[h.length - 1]);
+
+        this.addKeyboardHandler(kb, 1);
+    };
+
+    this.addKeyboardHandler = function(kb, pos) {
+        if (!kb)
+            return;
+        if (typeof kb == "function" && !kb.handleKeyboard)
+            kb.handleKeyboard = kb;
+        var i = this.$handlers.indexOf(kb);
+        if (i != -1)
+            this.$handlers.splice(i, 1);
+
+        if (pos == undefined)
+            this.$handlers.push(kb);
+        else
+            this.$handlers.splice(pos, 0, kb);
+
+        if (i == -1 && kb.attach)
+            kb.attach(this.$editor);
+    };
+
+    this.removeKeyboardHandler = function(kb) {
+        var i = this.$handlers.indexOf(kb);
+        if (i == -1)
+            return false;
+        this.$handlers.splice(i, 1);
+        kb.detach && kb.detach(this.$editor);
+        return true;
+    };
+
+    this.getKeyboardHandler = function() {
+        return this.$handlers[this.$handlers.length - 1];
+    };
+    
+    this.getStatusText = function() {
+        var data = this.$data;
+        var editor = data.editor;
+        return this.$handlers.map(function(h) {
+            return h.getStatusText && h.getStatusText(editor, data) || "";
+        }).filter(Boolean).join(" ");
+    };
+
+    this.$callKeyboardHandlers = function(hashId, keyString, keyCode, e) {
+        var toExecute;
+        var success = false;
+        var commands = this.$editor.commands;
+
+        for (var i = this.$handlers.length; i--;) {
+            toExecute = this.$handlers[i].handleKeyboard(
+                this.$data, hashId, keyString, keyCode, e
+            );
+            if (!toExecute || !toExecute.command)
+                continue;
+            if (toExecute.command == "null") {
+                success = true;
+            } else {
+                success = commands.exec(toExecute.command, this.$editor, toExecute.args, e);
+            }
+            if (success && e && hashId != -1 && 
+                toExecute.passEvent != true && toExecute.command.passEvent != true
+            ) {
+                event.stopEvent(e);
+            }
+            if (success)
+                break;
+        }
+        
+        if (!success && hashId == -1) {
+            toExecute = {command: "insertstring"};
+            success = commands.exec("insertstring", this.$editor, keyString);
+        }
+        
+        if (success)
+            this.$editor._signal("keyboardActivity", toExecute);
+        
+        return success;
+    };
+
+    this.onCommandKey = function(e, hashId, keyCode) {
+        var keyString = keyUtil.keyCodeToString(keyCode);
+        this.$callKeyboardHandlers(hashId, keyString, keyCode, e);
+    };
+
+    this.onTextInput = function(text) {
+        this.$callKeyboardHandlers(-1, text);
+    };
+
+}).call(KeyBinding.prototype);
+
+exports.KeyBinding = KeyBinding;
+});
+
+ace.define("ace/range",["require","exports","module"], function(require, exports, module) {
+"use strict";
+var comparePoints = function(p1, p2) {
+    return p1.row - p2.row || p1.column - p2.column;
+};
+var Range = function(startRow, startColumn, endRow, endColumn) {
+    this.start = {
+        row: startRow,
+        column: startColumn
+    };
+
+    this.end = {
+        row: endRow,
+        column: endColumn
+    };
+};
+
+(function() {
+    this.isEqual = function(range) {
+        return this.start.row === range.start.row &&
+            this.end.row === range.end.row &&
+            this.start.column === range.start.column &&
+            this.end.column === range.end.column;
+    };
+    this.toString = function() {
+        return ("Range: [" + this.start.row + "/" + this.start.column +
+            "] -> [" + this.end.row + "/" + this.end.column + "]");
+    };
+
+    this.contains = function(row, column) {
+        return this.compare(row, column) == 0;
+    };
+    this.compareRange = function(range) {
+        var cmp,
+            end = range.end,
+            start = range.start;
+
+        cmp = this.compare(end.row, end.column);
+        if (cmp == 1) {
+            cmp = this.compare(start.row, start.column);
+            if (cmp == 1) {
+                return 2;
+            } else if (cmp == 0) {
+                return 1;
+            } else {
+                return 0;
+            }
+        } else if (cmp == -1) {
+            return -2;
+        } else {
+            cmp = this.compare(start.row, start.column);
+            if (cmp == -1) {
+                return -1;
+            } else if (cmp == 1) {
+                return 42;
+            } else {
+                return 0;
+            }
+        }
+    };
+    this.comparePoint = function(p) {
+        return this.compare(p.row, p.column);
+    };
+    this.containsRange = function(range) {
+        return this.comparePoint(range.start) == 0 && this.comparePoint(range.end) == 0;
+    };
+    this.intersects = function(range) {
+        var cmp = this.compareRange(range);
+        return (cmp == -1 || cmp == 0 || cmp == 1);
+    };
+    this.isEnd = function(row, column) {
+        return this.end.row == row && this.end.column == column;
+    };
+    this.isStart = function(row, column) {
+        return this.start.row == row && this.start.column == column;
+    };
+    this.setStart = function(row, column) {
+        if (typeof row == "object") {
+            this.start.column = row.column;
+            this.start.row = row.row;
+        } else {
+            this.start.row = row;
+            this.start.column = column;
+        }
+    };
+    this.setEnd = function(row, column) {
+        if (typeof row == "object") {
+            this.end.column = row.column;
+            this.end.row = row.row;
+        } else {
+            this.end.row = row;
+            this.end.column = column;
+        }
+    };
+    this.inside = function(row, column) {
+        if (this.compare(row, column) == 0) {
+            if (this.isEnd(row, column) || this.isStart(row, column)) {
+                return false;
+            } else {
+                return true;
+            }
+        }
+        return false;
+    };
+    this.insideStart = function(row, column) {
+        if (this.compare(row, column) == 0) {
+            if (this.isEnd(row, column)) {
+                return false;
+            } else {
+                return true;
+            }
+        }
+        return false;
+    };
+    this.insideEnd = function(row, column) {
+        if (this.compare(row, column) == 0) {
+            if (this.isStart(row, column)) {
+                return false;
+            } else {
+                return true;
+            }
+        }
+        return false;
+    };
+    this.compare = function(row, column) {
+        if (!this.isMultiLine()) {
+            if (row === this.start.row) {
+                return column < this.start.column ? -1 : (column > this.end.column ? 1 : 0);
+            }
+        }
+
+        if (row < this.start.row)
+            return -1;
+
+        if (row > this.end.row)
+            return 1;
+
+        if (this.start.row === row)
+            return column >= this.start.column ? 0 : -1;
+
+        if (this.end.row === row)
+            return column <= this.end.column ? 0 : 1;
+
+        return 0;
+    };
+    this.compareStart = function(row, column) {
+        if (this.start.row == row && this.start.column == column) {
+            return -1;
+        } else {
+            return this.compare(row, column);
+        }
+    };
+    this.compareEnd = function(row, column) {
+        if (this.end.row == row && this.end.column == column) {
+            return 1;
+        } else {
+            return this.compare(row, column);
+        }
+    };
+    this.compareInside = function(row, column) {
+        if (this.end.row == row && this.end.column == column) {
+            return 1;
+        } else if (this.start.row == row && this.start.column == column) {
+            return -1;
+        } else {
+            return this.compare(row, column);
+        }
+    };
+    this.clipRows = function(firstRow, lastRow) {
+        if (this.end.row > lastRow)
+            var end = {row: lastRow + 1, column: 0};
+        else if (this.end.row < firstRow)
+            var end = {row: firstRow, column: 0};
+
+        if (this.start.row > lastRow)
+            var start = {row: lastRow + 1, column: 0};
+        else if (this.start.row < firstRow)
+            var start = {row: firstRow, column: 0};
+
+        return Range.fromPoints(start || this.start, end || this.end);
+    };
+    this.extend = function(row, column) {
+        var cmp = this.compare(row, column);
+
+        if (cmp == 0)
+            return this;
+        else if (cmp == -1)
+            var start = {row: row, column: column};
+        else
+            var end = {row: row, column: column};
+
+        return Range.fromPoints(start || this.start, end || this.end);
+    };
+
+    this.isEmpty = function() {
+        return (this.start.row === this.end.row && this.start.column === this.end.column);
+    };
+    this.isMultiLine = function() {
+        return (this.start.row !== this.end.row);
+    };
+    this.clone = function() {
+        return Range.fromPoints(this.start, this.end);
+    };
+    this.collapseRows = function() {
+        if (this.end.column == 0)
+            return new Range(this.start.row, 0, Math.max(this.start.row, this.end.row-1), 0)
+        else
+            return new Range(this.start.row, 0, this.end.row, 0)
+    };
+    this.toScreenRange = function(session) {
+        var screenPosStart = session.documentToScreenPosition(this.start);
+        var screenPosEnd = session.documentToScreenPosition(this.end);
+
+        return new Range(
+            screenPosStart.row, screenPosStart.column,
+            screenPosEnd.row, screenPosEnd.column
+        );
+    };
+    this.moveBy = function(row, column) {
+        this.start.row += row;
+        this.start.column += column;
+        this.end.row += row;
+        this.end.column += column;
+    };
+
+}).call(Range.prototype);
+Range.fromPoints = function(start, end) {
+    return new Range(start.row, start.column, end.row, end.column);
+};
+Range.comparePoints = comparePoints;
+
+Range.comparePoints = function(p1, p2) {
+    return p1.row - p2.row || p1.column - p2.column;
+};
+
+
+exports.Range = Range;
+});
+
+ace.define("ace/selection",["require","exports","module","ace/lib/oop","ace/lib/lang","ace/lib/event_emitter","ace/range"], function(require, exports, module) {
+"use strict";
+
+var oop = require("./lib/oop");
+var lang = require("./lib/lang");
+var EventEmitter = require("./lib/event_emitter").EventEmitter;
+var Range = require("./range").Range;
+var Selection = function(session) {
+    this.session = session;
+    this.doc = session.getDocument();
+
+    this.clearSelection();
+    this.lead = this.selectionLead = this.doc.createAnchor(0, 0);
+    this.anchor = this.selectionAnchor = this.doc.createAnchor(0, 0);
+
+    var self = this;
+    this.lead.on("change", function(e) {
+        self._emit("changeCursor");
+        if (!self.$isEmpty)
+            self._emit("changeSelection");
+        if (!self.$keepDesiredColumnOnChange && e.old.column != e.value.column)
+            self.$desiredColumn = null;
+    });
+
+    this.selectionAnchor.on("change", function() {
+        if (!self.$isEmpty)
+            self._emit("changeSelection");
+    });
+};
+
+(function() {
+
+    oop.implement(this, EventEmitter);
+    this.isEmpty = function() {
+        return (this.$isEmpty || (
+            this.anchor.row == this.lead.row &&
+            this.anchor.column == this.lead.column
+        ));
+    };
+    this.isMultiLine = function() {
+        if (this.isEmpty()) {
+            return false;
+        }
+
+        return this.getRange().isMultiLine();
+    };
+    this.getCursor = function() {
+        return this.lead.getPosition();
+    };
+    this.setSelectionAnchor = function(row, column) {
+        this.anchor.setPosition(row, column);
+
+        if (this.$isEmpty) {
+            this.$isEmpty = false;
+            this._emit("changeSelection");
+        }
+    };
+    this.getSelectionAnchor = function() {
+        if (this.$isEmpty)
+            return this.getSelectionLead();
+        else
+            return this.anchor.getPosition();
+    };
+    this.getSelectionLead = function() {
+        return this.lead.getPosition();
+    };
+    this.shiftSelection = function(columns) {
+        if (this.$isEmpty) {
+            this.moveCursorTo(this.lead.row, this.lead.column + columns);
+            return;
+        }
+
+        var anchor = this.getSelectionAnchor();
+        var lead = this.getSelectionLead();
+
+        var isBackwards = this.isBackwards();
+
+        if (!isBackwards || anchor.column !== 0)
+            this.setSelectionAnchor(anchor.row, anchor.column + columns);
+
+        if (isBackwards || lead.column !== 0) {
+            this.$moveSelection(function() {
+                this.moveCursorTo(lead.row, lead.column + columns);
+            });
+        }
+    };
+    this.isBackwards = function() {
+        var anchor = this.anchor;
+        var lead = this.lead;
+        return (anchor.row > lead.row || (anchor.row == lead.row && anchor.column > lead.column));
+    };
+    this.getRange = function() {
+        var anchor = this.anchor;
+        var lead = this.lead;
+
+        if (this.isEmpty())
+            return Range.fromPoints(lead, lead);
+
+        if (this.isBackwards()) {
+            return Range.fromPoints(lead, anchor);
+        }
+        else {
+            return Range.fromPoints(anchor, lead);
+        }
+    };
+    this.clearSelection = function() {
+        if (!this.$isEmpty) {
+            this.$isEmpty = true;
+            this._emit("changeSelection");
+        }
+    };
+    this.selectAll = function() {
+        var lastRow = this.doc.getLength() - 1;
+        this.setSelectionAnchor(0, 0);
+        this.moveCursorTo(lastRow, this.doc.getLine(lastRow).length);
+    };
+    this.setRange =
+    this.setSelectionRange = function(range, reverse) {
+        if (reverse) {
+            this.setSelectionAnchor(range.end.row, range.end.column);
+            this.selectTo(range.start.row, range.start.column);
+        } else {
+            this.setSelectionAnchor(range.start.row, range.start.column);
+            this.selectTo(range.end.row, range.end.column);
+        }
+        if (this.getRange().isEmpty())
+            this.$isEmpty = true;
+        this.$desiredColumn = null;
+    };
+
+    this.$moveSelection = function(mover) {
+        var lead = this.lead;
+        if (this.$isEmpty)
+            this.setSelectionAnchor(lead.row, lead.column);
+
+        mover.call(this);
+    };
+    this.selectTo = function(row, column) {
+        this.$moveSelection(function() {
+            this.moveCursorTo(row, column);
+        });
+    };
+    this.selectToPosition = function(pos) {
+        this.$moveSelection(function() {
+            this.moveCursorToPosition(pos);
+        });
+    };
+    this.moveTo = function(row, column) {
+        this.clearSelection();
+        this.moveCursorTo(row, column);
+    };
+    this.moveToPosition = function(pos) {
+        this.clearSelection();
+        this.moveCursorToPosition(pos);
+    };
+    this.selectUp = function() {
+        this.$moveSelection(this.moveCursorUp);
+    };
+    this.selectDown = function() {
+        this.$moveSelection(this.moveCursorDown);
+    };
+    this.selectRight = function() {
+        this.$moveSelection(this.moveCursorRight);
+    };
+    this.selectLeft = function() {
+        this.$moveSelection(this.moveCursorLeft);
+    };
+    this.selectLineStart = function() {
+        this.$moveSelection(this.moveCursorLineStart);
+    };
+    this.selectLineEnd = function() {
+        this.$moveSelection(this.moveCursorLineEnd);
+    };
+    this.selectFileEnd = function() {
+        this.$moveSelection(this.moveCursorFileEnd);
+    };
+    this.selectFileStart = function() {
+        this.$moveSelection(this.moveCursorFileStart);
+    };
+    this.selectWordRight = function() {
+        this.$moveSelection(this.moveCursorWordRight);
+    };
+    this.selectWordLeft = function() {
+        this.$moveSelection(this.moveCursorWordLeft);
+    };
+    this.getWordRange = function(row, column) {
+        if (typeof column == "undefined") {
+            var cursor = row || this.lead;
+            row = cursor.row;
+            column = cursor.column;
+        }
+        return this.session.getWordRange(row, column);
+    };
+    this.selectWord = function() {
+        this.setSelectionRange(this.getWordRange());
+    };
+    this.selectAWord = function() {
+        var cursor = this.getCursor();
+        var range = this.session.getAWordRange(cursor.row, cursor.column);
+        this.setSelectionRange(range);
+    };
+
+    this.getLineRange = function(row, excludeLastChar) {
+        var rowStart = typeof row == "number" ? row : this.lead.row;
+        var rowEnd;
+
+        var foldLine = this.session.getFoldLine(rowStart);
+        if (foldLine) {
+            rowStart = foldLine.start.row;
+            rowEnd = foldLine.end.row;
+        } else {
+            rowEnd = rowStart;
+        }
+        if (excludeLastChar === true)
+            return new Range(rowStart, 0, rowEnd, this.session.getLine(rowEnd).length);
+        else
+            return new Range(rowStart, 0, rowEnd + 1, 0);
+    };
+    this.selectLine = function() {
+        this.setSelectionRange(this.getLineRange());
+    };
+    this.moveCursorUp = function() {
+        this.moveCursorBy(-1, 0);
+    };
+    this.moveCursorDown = function() {
+        this.moveCursorBy(1, 0);
+    };
+    this.moveCursorLeft = function() {
+        var cursor = this.lead.getPosition(),
+            fold;
+
+        if (fold = this.session.getFoldAt(cursor.row, cursor.column, -1)) {
+            this.moveCursorTo(fold.start.row, fold.start.column);
+        } else if (cursor.column === 0) {
+            if (cursor.row > 0) {
+                this.moveCursorTo(cursor.row - 1, this.doc.getLine(cursor.row - 1).length);
+            }
+        }
+        else {
+            var tabSize = this.session.getTabSize();
+            if (this.session.isTabStop(cursor) && this.doc.getLine(cursor.row).slice(cursor.column-tabSize, cursor.column).split(" ").length-1 == tabSize)
+                this.moveCursorBy(0, -tabSize);
+            else
+                this.moveCursorBy(0, -1);
+        }
+    };
+    this.moveCursorRight = function() {
+        var cursor = this.lead.getPosition(),
+            fold;
+        if (fold = this.session.getFoldAt(cursor.row, cursor.column, 1)) {
+            this.moveCursorTo(fold.end.row, fold.end.column);
+        }
+        else if (this.lead.column == this.doc.getLine(this.lead.row).length) {
+            if (this.lead.row < this.doc.getLength() - 1) {
+                this.moveCursorTo(this.lead.row + 1, 0);
+            }
+        }
+        else {
+            var tabSize = this.session.getTabSize();
+            var cursor = this.lead;
+            if (this.session.isTabStop(cursor) && this.doc.getLine(cursor.row).slice(cursor.column, cursor.column+tabSize).split(" ").length-1 == tabSize)
+                this.moveCursorBy(0, tabSize);
+            else
+                this.moveCursorBy(0, 1);
+        }
+    };
+    this.moveCursorLineStart = function() {
+        var row = this.lead.row;
+        var column = this.lead.column;
+        var screenRow = this.session.documentToScreenRow(row, column);
+        var firstColumnPosition = this.session.screenToDocumentPosition(screenRow, 0);
+        var beforeCursor = this.session.getDisplayLine(
+            row, null, firstColumnPosition.row,
+            firstColumnPosition.column
+        );
+
+        var leadingSpace = beforeCursor.match(/^\s*/);
+        if (leadingSpace[0].length != column && !this.session.$useEmacsStyleLineStart)
+            firstColumnPosition.column += leadingSpace[0].length;
+        this.moveCursorToPosition(firstColumnPosition);
+    };
+    this.moveCursorLineEnd = function() {
+        var lead = this.lead;
+        var lineEnd = this.session.getDocumentLastRowColumnPosition(lead.row, lead.column);
+        if (this.lead.column == lineEnd.column) {
+            var line = this.session.getLine(lineEnd.row);
+            if (lineEnd.column == line.length) {
+                var textEnd = line.search(/\s+$/);
+                if (textEnd > 0)
+                    lineEnd.column = textEnd;
+            }
+        }
+
+        this.moveCursorTo(lineEnd.row, lineEnd.column);
+    };
+    this.moveCursorFileEnd = function() {
+        var row = this.doc.getLength() - 1;
+        var column = this.doc.getLine(row).length;
+        this.moveCursorTo(row, column);
+    };
+    this.moveCursorFileStart = function() {
+        this.moveCursorTo(0, 0);
+    };
+    this.moveCursorLongWordRight = function() {
+        var row = this.lead.row;
+        var column = this.lead.column;
+        var line = this.doc.getLine(row);
+        var rightOfCursor = line.substring(column);
+
+        var match;
+        this.session.nonTokenRe.lastIndex = 0;
+        this.session.tokenRe.lastIndex = 0;
+        var fold = this.session.getFoldAt(row, column, 1);
+        if (fold) {
+            this.moveCursorTo(fold.end.row, fold.end.column);
+            return;
+        }
+        if (match = this.session.nonTokenRe.exec(rightOfCursor)) {
+            column += this.session.nonTokenRe.lastIndex;
+            this.session.nonTokenRe.lastIndex = 0;
+            rightOfCursor = line.substring(column);
+        }
+        if (column >= line.length) {
+            this.moveCursorTo(row, line.length);
+            this.moveCursorRight();
+            if (row < this.doc.getLength() - 1)
+                this.moveCursorWordRight();
+            return;
+        }
+        if (match = this.session.tokenRe.exec(rightOfCursor)) {
+            column += this.session.tokenRe.lastIndex;
+            this.session.tokenRe.lastIndex = 0;
+        }
+
+        this.moveCursorTo(row, column);
+    };
+    this.moveCursorLongWordLeft = function() {
+        var row = this.lead.row;
+        var column = this.lead.column;
+        var fold;
+        if (fold = this.session.getFoldAt(row, column, -1)) {
+            this.moveCursorTo(fold.start.row, fold.start.column);
+            return;
+        }
+
+        var str = this.session.getFoldStringAt(row, column, -1);
+        if (str == null) {
+            str = this.doc.getLine(row).substring(0, column);
+        }
+
+        var leftOfCursor = lang.stringReverse(str);
+        var match;
+        this.session.nonTokenRe.lastIndex = 0;
+        this.session.tokenRe.lastIndex = 0;
+        if (match = this.session.nonTokenRe.exec(leftOfCursor)) {
+            column -= this.session.nonTokenRe.lastIndex;
+            leftOfCursor = leftOfCursor.slice(this.session.nonTokenRe.lastIndex);
+            this.session.nonTokenRe.lastIndex = 0;
+        }
+        if (column <= 0) {
+            this.moveCursorTo(row, 0);
+            this.moveCursorLeft();
+            if (row > 0)
+                this.moveCursorWordLeft();
+            return;
+        }
+        if (match = this.session.tokenRe.exec(leftOfCursor)) {
+            column -= this.session.tokenRe.lastIndex;
+            this.session.tokenRe.lastIndex = 0;
+        }
+
+        this.moveCursorTo(row, column);
+    };
+
+    this.$shortWordEndIndex = function(rightOfCursor) {
+        var match, index = 0, ch;
+        var whitespaceRe = /\s/;
+        var tokenRe = this.session.tokenRe;
+
+        tokenRe.lastIndex = 0;
+        if (match = this.session.tokenRe.exec(rightOfCursor)) {
+            index = this.session.tokenRe.lastIndex;
+        } else {
+            while ((ch = rightOfCursor[index]) && whitespaceRe.test(ch))
+                index ++;
+
+            if (index < 1) {
+                tokenRe.lastIndex = 0;
+                 while ((ch = rightOfCursor[index]) && !tokenRe.test(ch)) {
+                    tokenRe.lastIndex = 0;
+                    index ++;
+                    if (whitespaceRe.test(ch)) {
+                        if (index > 2) {
+                            index--;
+                            break;
+                        } else {
+                            while ((ch = rightOfCursor[index]) && whitespaceRe.test(ch))
+                                index ++;
+                            if (index > 2)
+                                break;
+                        }
+                    }
+                }
+            }
+        }
+        tokenRe.lastIndex = 0;
+
+        return index;
+    };
+
+    this.moveCursorShortWordRight = function() {
+        var row = this.lead.row;
+        var column = this.lead.column;
+        var line = this.doc.getLine(row);
+        var rightOfCursor = line.substring(column);
+
+        var fold = this.session.getFoldAt(row, column, 1);
+        if (fold)
+            return this.moveCursorTo(fold.end.row, fold.end.column);
+
+        if (column == line.length) {
+            var l = this.doc.getLength();
+            do {
+                row++;
+                rightOfCursor = this.doc.getLine(row);
+            } while (row < l && /^\s*$/.test(rightOfCursor));
+
+            if (!/^\s+/.test(rightOfCursor))
+                rightOfCursor = "";
+            column = 0;
+        }
+
+        var index = this.$shortWordEndIndex(rightOfCursor);
+
+        this.moveCursorTo(row, column + index);
+    };
+
+    this.moveCursorShortWordLeft = function() {
+        var row = this.lead.row;
+        var column = this.lead.column;
+
+        var fold;
+        if (fold = this.session.getFoldAt(row, column, -1))
+            return this.moveCursorTo(fold.start.row, fold.start.column);
+
+        var line = this.session.getLine(row).substring(0, column);
+        if (column === 0) {
+            do {
+                row--;
+                line = this.doc.getLine(row);
+            } while (row > 0 && /^\s*$/.test(line));
+
+            column = line.length;
+            if (!/\s+$/.test(line))
+                line = "";
+        }
+
+        var leftOfCursor = lang.stringReverse(line);
+        var index = this.$shortWordEndIndex(leftOfCursor);
+
+        return this.moveCursorTo(row, column - index);
+    };
+
+    this.moveCursorWordRight = function() {
+        if (this.session.$selectLongWords)
+            this.moveCursorLongWordRight();
+        else
+            this.moveCursorShortWordRight();
+    };
+
+    this.moveCursorWordLeft = function() {
+        if (this.session.$selectLongWords)
+            this.moveCursorLongWordLeft();
+        else
+            this.moveCursorShortWordLeft();
+    };
+    this.moveCursorBy = function(rows, chars) {
+        var screenPos = this.session.documentToScreenPosition(
+            this.lead.row,
+            this.lead.column
+        );
+
+        if (chars === 0) {
+            if (this.$desiredColumn)
+                screenPos.column = this.$desiredColumn;
+            else
+                this.$desiredColumn = screenPos.column;
+        }
+
+        var docPos = this.session.screenToDocumentPosition(screenPos.row + rows, screenPos.column);
+        
+        if (rows !== 0 && chars === 0 && docPos.row === this.lead.row && docPos.column === this.lead.column) {
+            if (this.session.lineWidgets && this.session.lineWidgets[docPos.row]) {
+                if (docPos.row > 0 || rows > 0)
+                    docPos.row++;
+            }
+        }
+        this.moveCursorTo(docPos.row, docPos.column + chars, chars === 0);
+    };
+    this.moveCursorToPosition = function(position) {
+        this.moveCursorTo(position.row, position.column);
+    };
+    this.moveCursorTo = function(row, column, keepDesiredColumn) {
+        var fold = this.session.getFoldAt(row, column, 1);
+        if (fold) {
+            row = fold.start.row;
+            column = fold.start.column;
+        }
+
+        this.$keepDesiredColumnOnChange = true;
+        this.lead.setPosition(row, column);
+        this.$keepDesiredColumnOnChange = false;
+
+        if (!keepDesiredColumn)
+            this.$desiredColumn = null;
+    };
+    this.moveCursorToScreen = function(row, column, keepDesiredColumn) {
+        var pos = this.session.screenToDocumentPosition(row, column);
+        this.moveCursorTo(pos.row, pos.column, keepDesiredColumn);
+    };
+    this.detach = function() {
+        this.lead.detach();
+        this.anchor.detach();
+        this.session = this.doc = null;
+    };
+
+    this.fromOrientedRange = function(range) {
+        this.setSelectionRange(range, range.cursor == range.start);
+        this.$desiredColumn = range.desiredColumn || this.$desiredColumn;
+    };
+
+    this.toOrientedRange = function(range) {
+        var r = this.getRange();
+        if (range) {
+            range.start.column = r.start.column;
+            range.start.row = r.start.row;
+            range.end.column = r.end.column;
+            range.end.row = r.end.row;
+        } else {
+            range = r;
+        }
+
+        range.cursor = this.isBackwards() ? range.start : range.end;
+        range.desiredColumn = this.$desiredColumn;
+        return range;
+    };
+    this.getRangeOfMovements = function(func) {
+        var start = this.getCursor();
+        try {
+            func(this);
+            var end = this.getCursor();
+            return Range.fromPoints(start,end);
+        } catch(e) {
+            return Range.fromPoints(start,start);
+        } finally {
+            this.moveCursorToPosition(start);
+        }
+    };
+
+    this.toJSON = function() {
+        if (this.rangeCount) {
+            var data = this.ranges.map(function(r) {
+                var r1 = r.clone();
+                r1.isBackwards = r.cursor == r.start;
+                return r1;
+            });
+        } else {
+            var data = this.getRange();
+            data.isBackwards = this.isBackwards();
+        }
+        return data;
+    };
+
+    this.fromJSON = function(data) {
+        if (data.start == undefined) {
+            if (this.rangeList) {
+                this.toSingleRange(data[0]);
+                for (var i = data.length; i--; ) {
+                    var r = Range.fromPoints(data[i].start, data[i].end);
+                    if (data[i].isBackwards)
+                        r.cursor = r.start;
+                    this.addRange(r, true);
+                }
+                return;
+            } else
+                data = data[0];
+        }
+        if (this.rangeList)
+            this.toSingleRange(data);
+        this.setSelectionRange(data, data.isBackwards);
+    };
+
+    this.isEqual = function(data) {
+        if ((data.length || this.rangeCount) && data.length != this.rangeCount)
+            return false;
+        if (!data.length || !this.ranges)
+            return this.getRange().isEqual(data);
+
+        for (var i = this.ranges.length; i--; ) {
+            if (!this.ranges[i].isEqual(data[i]))
+                return false;
+        }
+        return true;
+    };
+
+}).call(Selection.prototype);
+
+exports.Selection = Selection;
+});
+
+ace.define("ace/tokenizer",["require","exports","module","ace/config"], function(require, exports, module) {
+"use strict";
+
+var config = require("./config");
+var MAX_TOKEN_COUNT = 2000;
+var Tokenizer = function(rules) {
+    this.states = rules;
+
+    this.regExps = {};
+    this.matchMappings = {};
+    for (var key in this.states) {
+        var state = this.states[key];
+        var ruleRegExps = [];
+        var matchTotal = 0;
+        var mapping = this.matchMappings[key] = {defaultToken: "text"};
+        var flag = "g";
+
+        var splitterRurles = [];
+        for (var i = 0; i < state.length; i++) {
+            var rule = state[i];
+            if (rule.defaultToken)
+                mapping.defaultToken = rule.defaultToken;
+            if (rule.caseInsensitive)
+                flag = "gi";
+            if (rule.regex == null)
+                continue;
+
+            if (rule.regex instanceof RegExp)
+                rule.regex = rule.regex.toString().slice(1, -1);
+            var adjustedregex = rule.regex;
+            var matchcount = new RegExp("(?:(" + adjustedregex + ")|(.))").exec("a").length - 2;
+            if (Array.isArray(rule.token)) {
+                if (rule.token.length == 1 || matchcount == 1) {
+                    rule.token = rule.token[0];
+                } else if (matchcount - 1 != rule.token.length) {
+                    this.reportError("number of classes and regexp groups doesn't match", { 
+                        rule: rule,
+                        groupCount: matchcount - 1
+                    });
+                    rule.token = rule.token[0];
+                } else {
+                    rule.tokenArray = rule.token;
+                    rule.token = null;
+                    rule.onMatch = this.$arrayTokens;
+                }
+            } else if (typeof rule.token == "function" && !rule.onMatch) {
+                if (matchcount > 1)
+                    rule.onMatch = this.$applyToken;
+                else
+                    rule.onMatch = rule.token;
+            }
+
+            if (matchcount > 1) {
+                if (/\\\d/.test(rule.regex)) {
+                    adjustedregex = rule.regex.replace(/\\([0-9]+)/g, function(match, digit) {
+                        return "\\" + (parseInt(digit, 10) + matchTotal + 1);
+                    });
+                } else {
+                    matchcount = 1;
+                    adjustedregex = this.removeCapturingGroups(rule.regex);
+                }
+                if (!rule.splitRegex && typeof rule.token != "string")
+                    splitterRurles.push(rule); // flag will be known only at the very end
+            }
+
+            mapping[matchTotal] = i;
+            matchTotal += matchcount;
+
+            ruleRegExps.push(adjustedregex);
+            if (!rule.onMatch)
+                rule.onMatch = null;
+        }
+        
+        if (!ruleRegExps.length) {
+            mapping[0] = 0;
+            ruleRegExps.push("$");
+        }
+        
+        splitterRurles.forEach(function(rule) {
+            rule.splitRegex = this.createSplitterRegexp(rule.regex, flag);
+        }, this);
+
+        this.regExps[key] = new RegExp("(" + ruleRegExps.join(")|(") + ")|($)", flag);
+    }
+};
+
+(function() {
+    this.$setMaxTokenCount = function(m) {
+        MAX_TOKEN_COUNT = m | 0;
+    };
+    
+    this.$applyToken = function(str) {
+        var values = this.splitRegex.exec(str).slice(1);
+        var types = this.token.apply(this, values);
+        if (typeof types === "string")
+            return [{type: types, value: str}];
+
+        var tokens = [];
+        for (var i = 0, l = types.length; i < l; i++) {
+            if (values[i])
+                tokens[tokens.length] = {
+                    type: types[i],
+                    value: values[i]
+                };
+        }
+        return tokens;
+    };
+
+    this.$arrayTokens = function(str) {
+        if (!str)
+            return [];
+        var values = this.splitRegex.exec(str);
+        if (!values)
+            return "text";
+        var tokens = [];
+        var types = this.tokenArray;
+        for (var i = 0, l = types.length; i < l; i++) {
+            if (values[i + 1])
+                tokens[tokens.length] = {
+                    type: types[i],
+                    value: values[i + 1]
+                };
+        }
+        return tokens;
+    };
+
+    this.removeCapturingGroups = function(src) {
+        var r = src.replace(
+            /\[(?:\\.|[^\]])*?\]|\\.|\(\?[:=!]|(\()/g,
+            function(x, y) {return y ? "(?:" : x;}
+        );
+        return r;
+    };
+
+    this.createSplitterRegexp = function(src, flag) {
+        if (src.indexOf("(?=") != -1) {
+            var stack = 0;
+            var inChClass = false;
+            var lastCapture = {};
+            src.replace(/(\\.)|(\((?:\?[=!])?)|(\))|([\[\]])/g, function(
+                m, esc, parenOpen, parenClose, square, index
+            ) {
+                if (inChClass) {
+                    inChClass = square != "]";
+                } else if (square) {
+                    inChClass = true;
+                } else if (parenClose) {
+                    if (stack == lastCapture.stack) {
+                        lastCapture.end = index+1;
+                        lastCapture.stack = -1;
+                    }
+                    stack--;
+                } else if (parenOpen) {
+                    stack++;
+                    if (parenOpen.length != 1) {
+                        lastCapture.stack = stack
+                        lastCapture.start = index;
+                    }
+                }
+                return m;
+            });
+
+            if (lastCapture.end != null && /^\)*$/.test(src.substr(lastCapture.end)))
+                src = src.substring(0, lastCapture.start) + src.substr(lastCapture.end);
+        }
+        if (src.charAt(0) != "^") src = "^" + src;
+        if (src.charAt(src.length - 1) != "$") src += "$";
+        
+        return new RegExp(src, (flag||"").replace("g", ""));
+    };
+    this.getLineTokens = function(line, startState) {
+        if (startState && typeof startState != "string") {
+            var stack = startState.slice(0);
+            startState = stack[0];
+            if (startState === "#tmp") {
+                stack.shift()
+                startState = stack.shift()
+            }
+        } else
+            var stack = [];
+
+        var currentState = startState || "start";
+        var state = this.states[currentState];
+        if (!state) {
+            currentState = "start";
+            state = this.states[currentState];
+        }
+        var mapping = this.matchMappings[currentState];
+        var re = this.regExps[currentState];
+        re.lastIndex = 0;
+
+        var match, tokens = [];
+        var lastIndex = 0;
+        var matchAttempts = 0;
+
+        var token = {type: null, value: ""};
+
+        while (match = re.exec(line)) {
+            var type = mapping.defaultToken;
+            var rule = null;
+            var value = match[0];
+            var index = re.lastIndex;
+
+            if (index - value.length > lastIndex) {
+                var skipped = line.substring(lastIndex, index - value.length);
+                if (token.type == type) {
+                    token.value += skipped;
+                } else {
+                    if (token.type)
+                        tokens.push(token);
+                    token = {type: type, value: skipped};
+                }
+            }
+
+            for (var i = 0; i < match.length-2; i++) {
+                if (match[i + 1] === undefined)
+                    continue;
+
+                rule = state[mapping[i]];
+
+                if (rule.onMatch)
+                    type = rule.onMatch(value, currentState, stack);
+                else
+                    type = rule.token;
+
+                if (rule.next) {
+                    if (typeof rule.next == "string") {
+                        currentState = rule.next;
+                    } else {
+                        currentState = rule.next(currentState, stack);
+                    }
+                    
+                    state = this.states[currentState];
+                    if (!state) {
+                        this.reportError("state doesn't exist", currentState);
+                        currentState = "start";
+                        state = this.states[currentState];
+                    }
+                    mapping = this.matchMappings[currentState];
+                    lastIndex = index;
+                    re = this.regExps[currentState];
+                    re.lastIndex = index;
+                }
+                break;
+            }
+
+            if (value) {
+                if (typeof type === "string") {
+                    if ((!rule || rule.merge !== false) && token.type === type) {
+                        token.value += value;
+                    } else {
+                        if (token.type)
+                            tokens.push(token);
+                        token = {type: type, value: value};
+                    }
+                } else if (type) {
+                    if (token.type)
+                        tokens.push(token);
+                    token = {type: null, value: ""};
+                    for (var i = 0; i < type.length; i++)
+                        tokens.push(type[i]);
+                }
+            }
+
+            if (lastIndex == line.length)
+                break;
+
+            lastIndex = index;
+
+            if (matchAttempts++ > MAX_TOKEN_COUNT) {
+                if (matchAttempts > 2 * line.length) {
+                    this.reportError("infinite loop with in ace tokenizer", {
+                        startState: startState,
+                        line: line
+                    });
+                }
+                while (lastIndex < line.length) {
+                    if (token.type)
+                        tokens.push(token);
+                    token = {
+                        value: line.substring(lastIndex, lastIndex += 2000),
+                        type: "overflow"
+                    };
+                }
+                currentState = "start";
+                stack = [];
+                break;
+            }
+        }
+
+        if (token.type)
+            tokens.push(token);
+        
+        if (stack.length > 1) {
+            if (stack[0] !== currentState)
+                stack.unshift("#tmp", currentState);
+        }
+        return {
+            tokens : tokens,
+            state : stack.length ? stack : currentState
+        };
+    };
+    
+    this.reportError = config.reportError;
+    
+}).call(Tokenizer.prototype);
+
+exports.Tokenizer = Tokenizer;
+});
+
+ace.define("ace/mode/text_highlight_rules",["require","exports","module","ace/lib/lang"], function(require, exports, module) {
+"use strict";
+
+var lang = require("../lib/lang");
+
+var TextHighlightRules = function() {
+
+    this.$rules = {
+        "start" : [{
+            token : "empty_line",
+            regex : '^$'
+        }, {
+            defaultToken : "text"
+        }]
+    };
+};
+
+(function() {
+
+    this.addRules = function(rules, prefix) {
+        if (!prefix) {
+            for (var key in rules)
+                this.$rules[key] = rules[key];
+            return;
+        }
+        for (var key in rules) {
+            var state = rules[key];
+            for (var i = 0; i < state.length; i++) {
+                var rule = state[i];
+                if (rule.next || rule.onMatch) {
+                    if (typeof rule.next == "string") {
+                        if (rule.next.indexOf(prefix) !== 0)
+                            rule.next = prefix + rule.next;
+                    }
+                    if (rule.nextState && rule.nextState.indexOf(prefix) !== 0)
+                        rule.nextState = prefix + rule.nextState;
+                }
+            }
+            this.$rules[prefix + key] = state;
+        }
+    };
+
+    this.getRules = function() {
+        return this.$rules;
+    };
+
+    this.embedRules = function (HighlightRules, prefix, escapeRules, states, append) {
+        var embedRules = typeof HighlightRules == "function"
+            ? new HighlightRules().getRules()
+            : HighlightRules;
+        if (states) {
+            for (var i = 0; i < states.length; i++)
+                states[i] = prefix + states[i];
+        } else {
+            states = [];
+            for (var key in embedRules)
+                states.push(prefix + key);
+        }
+
+        this.addRules(embedRules, prefix);
+
+        if (escapeRules) {
+            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.$embeds;
+    };
+
+    var pushState = function(currentState, stack) {
+        if (currentState != "start" || stack.length)
+            stack.unshift(this.nextState, currentState);
+        return this.nextState;
+    };
+    var popState = function(currentState, stack) {
+        stack.shift();
+        return stack.shift() || "start";
+    };
+
+    this.normalizeRules = function() {
+        var id = 0;
+        var rules = this.$rules;
+        function processState(key) {
+            var state = rules[key];
+            state.processed = true;
+            for (var i = 0; i < state.length; i++) {
+                var rule = state[i];
+                if (!rule.regex && rule.start) {
+                    rule.regex = rule.start;
+                    if (!rule.next)
+                        rule.next = [];
+                    rule.next.push({
+                        defaultToken: rule.token
+                    }, {
+                        token: rule.token + ".end",
+                        regex: rule.end || rule.start,
+                        next: "pop"
+                    });
+                    rule.token = rule.token + ".start";
+                    rule.push = true;
+                }
+                var next = rule.next || rule.push;
+                if (next && Array.isArray(next)) {
+                    var stateName = rule.stateName;
+                    if (!stateName)  {
+                        stateName = rule.token;
+                        if (typeof stateName != "string")
+                            stateName = stateName[0] || "";
+                        if (rules[stateName])
+                            stateName += id++;
+                    }
+                    rules[stateName] = next;
+                    rule.next = stateName;
+                    processState(stateName);
+                } else if (next == "pop") {
+                    rule.next = popState;
+                }
+
+                if (rule.push) {
+                    rule.nextState = rule.next || rule.push;
+                    rule.next = pushState;
+                    delete rule.push;
+                }
+
+                if (rule.rules) {
+                    for (var r in rule.rules) {
+                        if (rules[r]) {
+                            if (rules[r].push)
+                                rules[r].push.apply(rules[r], rule.rules[r]);
+                        } else {
+                            rules[r] = rule.rules[r];
+                        }
+                    }
+                }
+                if (rule.include || typeof rule == "string") {
+                    var includeName = rule.include || rule;
+                    var toInsert = rules[includeName];
+                } else if (Array.isArray(rule))
+                    toInsert = rule;
+
+                if (toInsert) {
+                    var args = [i, 1].concat(toInsert);
+                    if (rule.noEscape)
+                        args = args.filter(function(x) {return !x.next;});
+                    state.splice.apply(state, args);
+                    i--;
+                    toInsert = null;
+                }
+                
+                if (rule.keywordMap) {
+                    rule.token = this.createKeywordMapper(
+                        rule.keywordMap, rule.defaultToken || "text", rule.caseInsensitive
+                    );
+                    delete rule.defaultToken;
+                }
+            }
+        }
+        Object.keys(rules).forEach(processState, this);
+    };
+
+    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;
+        });
+        if (Object.getPrototypeOf(keywords)) {
+            keywords.__proto__ = null;
+        }
+        this.$keywordList = Object.keys(keywords);
+        map = null;
+        return ignoreCase
+            ? function(value) {return keywords[value.toLowerCase()] || defaultToken }
+            : function(value) {return keywords[value] || defaultToken };
+    };
+
+    this.getKeywords = function() {
+        return this.$keywords;
+    };
+
+}).call(TextHighlightRules.prototype);
+
+exports.TextHighlightRules = TextHighlightRules;
+});
+
+ace.define("ace/mode/behaviour",["require","exports","module"], function(require, exports, module) {
+"use strict";
+
+var Behaviour = function() {
+   this.$behaviours = {};
+};
+
+(function () {
+
+    this.add = function (name, action, callback) {
+        switch (undefined) {
+          case this.$behaviours:
+              this.$behaviours = {};
+          case this.$behaviours[name]:
+              this.$behaviours[name] = {};
+        }
+        this.$behaviours[name][action] = callback;
+    }
+    
+    this.addBehaviours = function (behaviours) {
+        for (var key in behaviours) {
+            for (var action in behaviours[key]) {
+                this.add(key, action, behaviours[key][action]);
+            }
+        }
+    }
+    
+    this.remove = function (name) {
+        if (this.$behaviours && this.$behaviours[name]) {
+            delete this.$behaviours[name];
+        }
+    }
+    
+    this.inherit = function (mode, filter) {
+        if (typeof mode === "function") {
+            var behaviours = new mode().getBehaviours(filter);
+        } else {
+            var behaviours = mode.getBehaviours(filter);
+        }
+        this.addBehaviours(behaviours);
+    }
+    
+    this.getBehaviours = function (filter) {
+        if (!filter) {
+            return this.$behaviours;
+        } else {
+            var ret = {}
+            for (var i = 0; i < filter.length; i++) {
+                if (this.$behaviours[filter[i]]) {
+                    ret[filter[i]] = this.$behaviours[filter[i]];
+                }
+            }
+            return ret;
+        }
+    }
+
+}).call(Behaviour.prototype);
+
+exports.Behaviour = Behaviour;
+});
+
+ace.define("ace/unicode",["require","exports","module"], function(require, exports, module) {
+"use strict";
+exports.packages = {};
+
+addUnicodePackage({
+    L:  "0041-005A0061-007A00AA00B500BA00C0-00D600D8-00F600F8-02C102C6-02D102E0-02E402EC02EE0370-037403760377037A-037D03860388-038A038C038E-03A103A3-03F503F7-0481048A-05250531-055605590561-058705D0-05EA05F0-05F20621-064A066E066F0671-06D306D506E506E606EE06EF06FA-06FC06FF07100712-072F074D-07A507B107CA-07EA07F407F507FA0800-0815081A082408280904-0939093D09500958-0961097109720979-097F0985-098C098F09900993-09A809AA-09B009B209B6-09B909BD09CE09DC09DD09DF-09E109F009F10A05-0A0A0A0F0A100A13-0A280A2A-0A300A320A330A350A360A380A390A59-0A5C0A5E0A72-0A740A85-0A8D0A8F-0A910A93-0AA80AAA-0AB00AB20AB30AB5-0AB90ABD0AD00AE00AE10B05-0B0C0B0F0B100B13-0B280B2A-0B300B320B330B35-0B390B3D0B5C0B5D0B5F-0B610B710B830B85-0B8A0B8E-0B900B92-0B950B990B9A0B9C0B9E0B9F0BA30BA40BA8-0BAA0BAE-0BB90BD00C05-0C0C0C0E-0C100C12-0C280C2A-0C330C35-0C390C3D0C580C590C600C610C85-0C8C0C8E-0C900C92-0CA80CAA-0CB30CB5-0CB90CBD0CDE0CE00CE10D05-0D0C0D0E-0D100D12-0D280D2A-0D390D3D0D600D610D7A-0D7F0D85-0D960D9A-0DB10DB3-0DBB0DBD0DC0-0DC60E01-0E300E320E330E40-0E460E810E820E840E870E880E8A0E8D0E94-0E970E99-0E9F0EA1-0EA30EA50EA70EAA0EAB0EAD-0EB00EB20EB30EBD0EC0-0EC40EC60EDC0EDD0F000F40-0F470F49-0F6C0F88-0F8B1000-102A103F1050-1055105A-105D106110651066106E-10701075-1081108E10A0-10C510D0-10FA10FC1100-1248124A-124D1250-12561258125A-125D1260-1288128A-128D1290-12B012B2-12B512B8-12BE12C012C2-12C512C8-12D612D8-13101312-13151318-135A1380-138F13A0-13F41401-166C166F-167F1681-169A16A0-16EA1700-170C170E-17111720-17311740-17511760-176C176E-17701780-17B317D717DC1820-18771880-18A818AA18B0-18F51900-191C1950-196D1970-19741980-19AB19C1-19C71A00-1A161A20-1A541AA71B05-1B331B45-1B4B1B83-1BA01BAE1BAF1C00-1C231C4D-1C4F1C5A-1C7D1CE9-1CEC1CEE-1CF11D00-1DBF1E00-1F151F18-1F1D1F20-1F451F48-1F4D1F50-1F571F591F5B1F5D1F5F-1F7D1F80-1FB41FB6-1FBC1FBE1FC2-1FC41FC6-1FCC1FD0-1FD31FD6-1FDB1FE0-1FEC1FF2-1FF41FF6-1FFC2071207F2090-209421022107210A-211321152119-211D212421262128212A-212D212F-2139213C-213F2145-2149214E218321842C00-2C2E2C30-2C5E2C60-2CE42CEB-2CEE2D00-2D252D30-2D652D6F2D80-2D962DA0-2DA62DA8-2DAE2DB0-2DB62DB8-2DBE2DC0-2DC62DC8-2DCE2DD0-2DD62DD8-2DDE2E2F300530063031-3035303B303C3041-3096309D-309F30A1-30FA30FC-30FF3105-312D3131-318E31A0-31B731F0-31FF3400-4DB54E00-9FCBA000-A48CA4D0-A4FDA500-A60CA610-A61FA62AA62BA640-A65FA662-A66EA67F-A697A6A0-A6E5A717-A71FA722-A788A78BA78CA7FB-A801A803-A805A807-A80AA80C-A822A840-A873A882-A8B3A8F2-A8F7A8FBA90A-A925A930-A946A960-A97CA984-A9B2A9CFAA00-AA28AA40-AA42AA44-AA4BAA60-AA76AA7AAA80-AAAFAAB1AAB5AAB6AAB9-AABDAAC0AAC2AADB-AADDABC0-ABE2AC00-D7A3D7B0-D7C6D7CB-D7FBF900-FA2DFA30-FA6DFA70-FAD9FB00-FB06FB13-FB17FB1DFB1F-FB28FB2A-FB36FB38-FB3CFB3EFB40FB41FB43FB44FB46-FBB1FBD3-FD3DFD50-FD8FFD92-FDC7FDF0-FDFBFE70-FE74FE76-FEFCFF21-FF3AFF41-FF5AFF66-FFBEFFC2-FFC7FFCA-FFCFFFD2-FFD7FFDA-FFDC",
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+    Co: "E000-F8FF",
+    Cs: "D800-DFFF",
+    Cn: "03780379037F-0383038B038D03A20526-05300557055805600588058B-059005C8-05CF05EB-05EF05F5-05FF06040605061C061D0620065F070E074B074C07B2-07BF07FB-07FF082E082F083F-08FF093A093B094F095609570973-097809800984098D098E0991099209A909B109B3-09B509BA09BB09C509C609C909CA09CF-09D609D8-09DB09DE09E409E509FC-0A000A040A0B-0A0E0A110A120A290A310A340A370A3A0A3B0A3D0A43-0A460A490A4A0A4E-0A500A52-0A580A5D0A5F-0A650A76-0A800A840A8E0A920AA90AB10AB40ABA0ABB0AC60ACA0ACE0ACF0AD1-0ADF0AE40AE50AF00AF2-0B000B040B0D0B0E0B110B120B290B310B340B3A0B3B0B450B460B490B4A0B4E-0B550B58-0B5B0B5E0B640B650B72-0B810B840B8B-0B8D0B910B96-0B980B9B0B9D0BA0-0BA20BA5-0BA70BAB-0BAD0BBA-0BBD0BC3-0BC50BC90BCE0BCF0BD1-0BD60BD8-0BE50BFB-0C000C040C0D0C110C290C340C3A-0C3C0C450C490C4E-0C540C570C5A-0C5F0C640C650C70-0C770C800C810C840C8D0C910CA90CB40CBA0CBB0CC50CC90CCE-0CD40CD7-0CDD0CDF0CE40CE50CF00CF3-0D010D040D0D0D110D290D3A-0D3C0D450D490D4E-0D560D58-0D5F0D640D650D76-0D780D800D810D840D97-0D990DB20DBC0DBE0DBF0DC7-0DC90DCB-0DCE0DD50DD70DE0-0DF10DF5-0E000E3B-0E3E0E5C-0E800E830E850E860E890E8B0E8C0E8E-0E930E980EA00EA40EA60EA80EA90EAC0EBA0EBE0EBF0EC50EC70ECE0ECF0EDA0EDB0EDE-0EFF0F480F6D-0F700F8C-0F8F0F980FBD0FCD0FD9-0FFF10C6-10CF10FD-10FF1249124E124F12571259125E125F1289128E128F12B112B612B712BF12C112C612C712D7131113161317135B-135E137D-137F139A-139F13F5-13FF169D-169F16F1-16FF170D1715-171F1737-173F1754-175F176D17711774-177F17DE17DF17EA-17EF17FA-17FF180F181A-181F1878-187F18AB-18AF18F6-18FF191D-191F192C-192F193C-193F1941-1943196E196F1975-197F19AC-19AF19CA-19CF19DB-19DD1A1C1A1D1A5F1A7D1A7E1A8A-1A8F1A9A-1A9F1AAE-1AFF1B4C-1B4F1B7D-1B7F1BAB-1BAD1BBA-1BFF1C38-1C3A1C4A-1C4C1C80-1CCF1CF3-1CFF1DE7-1DFC1F161F171F1E1F1F1F461F471F4E1F4F1F581F5A1F5C1F5E1F7E1F7F1FB51FC51FD41FD51FDC1FF01FF11FF51FFF2065-206920722073208F2095-209F20B9-20CF20F1-20FF218A-218F23E9-23FF2427-243F244B-245F26CE26E226E4-26E727002705270A270B2728274C274E2753-2755275F27602795-279727B027BF27CB27CD-27CF2B4D-2B4F2B5A-2BFF2C2F2C5F2CF2-2CF82D26-2D2F2D66-2D6E2D70-2D7F2D97-2D9F2DA72DAF2DB72DBF2DC72DCF2DD72DDF2E32-2E7F2E9A2EF4-2EFF2FD6-2FEF2FFC-2FFF3040309730983100-3104312E-3130318F31B8-31BF31E4-31EF321F32FF4DB6-4DBF9FCC-9FFFA48D-A48FA4C7-A4CFA62C-A63FA660A661A674-A67BA698-A69FA6F8-A6FFA78D-A7FAA82C-A82FA83A-A83FA878-A87FA8C5-A8CDA8DA-A8DFA8FC-A8FFA954-A95EA97D-A97FA9CEA9DA-A9DDA9E0-A9FFAA37-AA3FAA4EAA4FAA5AAA5BAA7C-AA7FAAC3-AADAAAE0-ABBFABEEABEFABFA-ABFFD7A4-D7AFD7C7-D7CAD7FC-D7FFFA2EFA2FFA6EFA6FFADA-FAFFFB07-FB12FB18-FB1CFB37FB3DFB3FFB42FB45FBB2-FBD2FD40-FD4FFD90FD91FDC8-FDEFFDFEFDFFFE1A-FE1FFE27-FE2FFE53FE67FE6C-FE6FFE75FEFDFEFEFF00FFBF-FFC1FFC8FFC9FFD0FFD1FFD8FFD9FFDD-FFDFFFE7FFEF-FFF8FFFEFFFF"
+});
+
+function addUnicodePackage (pack) {
+    var codePoint = /\w{4}/g;
+    for (var name in pack)
+        exports.packages[name] = pack[name].replace(codePoint, "\\u$&");
+}
+
+});
+
+ace.define("ace/token_iterator",["require","exports","module"], function(require, exports, module) {
+"use strict";
+var TokenIterator = function(session, initialRow, initialColumn) {
+    this.$session = session;
+    this.$row = initialRow;
+    this.$rowTokens = session.getTokens(initialRow);
+
+    var token = session.getTokenAt(initialRow, initialColumn);
+    this.$tokenIndex = token ? token.index : -1;
+};
+
+(function() { 
+    this.stepBackward = function() {
+        this.$tokenIndex -= 1;
+        
+        while (this.$tokenIndex < 0) {
+            this.$row -= 1;
+            if (this.$row < 0) {
+                this.$row = 0;
+                return null;
+            }
+                
+            this.$rowTokens = this.$session.getTokens(this.$row);
+            this.$tokenIndex = this.$rowTokens.length - 1;
+        }
+            
+        return this.$rowTokens[this.$tokenIndex];
+    };   
+    this.stepForward = function() {
+        this.$tokenIndex += 1;
+        var rowCount;
+        while (this.$tokenIndex >= this.$rowTokens.length) {
+            this.$row += 1;
+            if (!rowCount)
+                rowCount = this.$session.getLength();
+            if (this.$row >= rowCount) {
+                this.$row = rowCount - 1;
+                return null;
+            }
+
+            this.$rowTokens = this.$session.getTokens(this.$row);
+            this.$tokenIndex = 0;
+        }
+            
+        return this.$rowTokens[this.$tokenIndex];
+    };      
+    this.getCurrentToken = function () {
+        return this.$rowTokens[this.$tokenIndex];
+    };      
+    this.getCurrentTokenRow = function () {
+        return this.$row;
+    };     
+    this.getCurrentTokenColumn = function() {
+        var rowTokens = this.$rowTokens;
+        var tokenIndex = this.$tokenIndex;
+        var column = rowTokens[tokenIndex].start;
+        if (column !== undefined)
+            return column;
+            
+        column = 0;
+        while (tokenIndex > 0) {
+            tokenIndex -= 1;
+            column += rowTokens[tokenIndex].value.length;
+        }
+        
+        return column;  
+    };
+    this.getCurrentTokenPosition = function() {
+        return {row: this.$row, column: this.getCurrentTokenColumn()};
+    };
+            
+}).call(TokenIterator.prototype);
+
+exports.TokenIterator = TokenIterator;
+});
+
+ace.define("ace/mode/text",["require","exports","module","ace/tokenizer","ace/mode/text_highlight_rules","ace/mode/behaviour","ace/unicode","ace/lib/lang","ace/token_iterator","ace/range"], function(require, exports, module) {
+"use strict";
+
+var Tokenizer = require("../tokenizer").Tokenizer;
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+var Behaviour = require("./behaviour").Behaviour;
+var unicode = require("../unicode");
+var lang = require("../lib/lang");
+var TokenIterator = require("../token_iterator").TokenIterator;
+var Range = require("../range").Range;
+
+var Mode = function() {
+    this.HighlightRules = TextHighlightRules;
+    this.$behaviour = new Behaviour();
+};
+
+(function() {
+
+    this.tokenRe = new RegExp("^["
+        + unicode.packages.L
+        + unicode.packages.Mn + unicode.packages.Mc
+        + unicode.packages.Nd
+        + unicode.packages.Pc + "\\$_]+", "g"
+    );
+
+    this.nonTokenRe = new RegExp("^(?:[^"
+        + unicode.packages.L
+        + unicode.packages.Mn + unicode.packages.Mc
+        + unicode.packages.Nd
+        + unicode.packages.Pc + "\\$_]|\\s])+", "g"
+    );
+
+    this.getTokenizer = function() {
+        if (!this.$tokenizer) {
+            this.$highlightRules = this.$highlightRules || new this.HighlightRules();
+            this.$tokenizer = new Tokenizer(this.$highlightRules.getRules());
+        }
+        return this.$tokenizer;
+    };
+
+    this.lineCommentStart = "";
+    this.blockComment = "";
+
+    this.toggleCommentLines = function(state, session, startRow, endRow) {
+        var doc = session.doc;
+
+        var ignoreBlankLines = true;
+        var shouldRemove = true;
+        var minIndent = Infinity;
+        var tabSize = session.getTabSize();
+        var insertAtTabStop = false;
+
+        if (!this.lineCommentStart) {
+            if (!this.blockComment)
+                return false;
+            var lineCommentStart = this.blockComment.start;
+            var lineCommentEnd = this.blockComment.end;
+            var regexpStart = new RegExp("^(\\s*)(?:" + lang.escapeRegExp(lineCommentStart) + ")");
+            var regexpEnd = new RegExp("(?:" + lang.escapeRegExp(lineCommentEnd) + ")\\s*$");
+
+            var comment = function(line, i) {
+                if (testRemove(line, i))
+                    return;
+                if (!ignoreBlankLines || /\S/.test(line)) {
+                    doc.insertInLine({row: i, column: line.length}, lineCommentEnd);
+                    doc.insertInLine({row: i, column: minIndent}, lineCommentStart);
+                }
+            };
+
+            var uncomment = function(line, i) {
+                var m;
+                if (m = line.match(regexpEnd))
+                    doc.removeInLine(i, line.length - m[0].length, line.length);
+                if (m = line.match(regexpStart))
+                    doc.removeInLine(i, m[1].length, m[0].length);
+            };
+
+            var testRemove = function(line, row) {
+                if (regexpStart.test(line))
+                    return true;
+                var tokens = session.getTokens(row);
+                for (var i = 0; i < tokens.length; i++) {
+                    if (tokens[i].type === "comment")
+                        return true;
+                }
+            };
+        } else {
+            if (Array.isArray(this.lineCommentStart)) {
+                var regexpStart = this.lineCommentStart.map(lang.escapeRegExp).join("|");
+                var lineCommentStart = this.lineCommentStart[0];
+            } else {
+                var regexpStart = lang.escapeRegExp(this.lineCommentStart);
+                var lineCommentStart = this.lineCommentStart;
+            }
+            regexpStart = new RegExp("^(\\s*)(?:" + regexpStart + ") ?");
+            
+            insertAtTabStop = session.getUseSoftTabs();
+
+            var uncomment = function(line, i) {
+                var m = line.match(regexpStart);
+                if (!m) return;
+                var start = m[1].length, end = m[0].length;
+                if (!shouldInsertSpace(line, start, end) && m[0][end - 1] == " ")
+                    end--;
+                doc.removeInLine(i, start, end);
+            };
+            var commentWithSpace = lineCommentStart + " ";
+            var comment = function(line, i) {
+                if (!ignoreBlankLines || /\S/.test(line)) {
+                    if (shouldInsertSpace(line, minIndent, minIndent))
+                        doc.insertInLine({row: i, column: minIndent}, commentWithSpace);
+                    else
+                        doc.insertInLine({row: i, column: minIndent}, lineCommentStart);
+                }
+            };
+            var testRemove = function(line, i) {
+                return regexpStart.test(line);
+            };
+            
+            var shouldInsertSpace = function(line, before, after) {
+                var spaces = 0;
+                while (before-- && line.charAt(before) == " ")
+                    spaces++;
+                if (spaces % tabSize != 0)
+                    return false;
+                var spaces = 0;
+                while (line.charAt(after++) == " ")
+                    spaces++;
+                if (tabSize > 2)
+                    return spaces % tabSize != tabSize - 1;
+                else
+                    return spaces % tabSize == 0;
+                return true;
+            };
+        }
+
+        function iter(fun) {
+            for (var i = startRow; i <= endRow; i++)
+                fun(doc.getLine(i), i);
+        }
+
+
+        var minEmptyLength = Infinity;
+        iter(function(line, i) {
+            var indent = line.search(/\S/);
+            if (indent !== -1) {
+                if (indent < minIndent)
+                    minIndent = indent;
+                if (shouldRemove && !testRemove(line, i))
+                    shouldRemove = false;
+            } else if (minEmptyLength > line.length) {
+                minEmptyLength = line.length;
+            }
+        });
+
+        if (minIndent == Infinity) {
+            minIndent = minEmptyLength;
+            ignoreBlankLines = false;
+            shouldRemove = false;
+        }
+
+        if (insertAtTabStop && minIndent % tabSize != 0)
+            minIndent = Math.floor(minIndent / tabSize) * tabSize;
+
+        iter(shouldRemove ? uncomment : comment);
+    };
+
+    this.toggleBlockComment = function(state, session, range, cursor) {
+        var comment = this.blockComment;
+        if (!comment)
+            return;
+        if (!comment.start && comment[0])
+            comment = comment[0];
+
+        var iterator = new TokenIterator(session, cursor.row, cursor.column);
+        var token = iterator.getCurrentToken();
+
+        var sel = session.selection;
+        var initialRange = session.selection.toOrientedRange();
+        var startRow, colDiff;
+
+        if (token && /comment/.test(token.type)) {
+            var startRange, endRange;
+            while (token && /comment/.test(token.type)) {
+                var i = token.value.indexOf(comment.start);
+                if (i != -1) {
+                    var row = iterator.getCurrentTokenRow();
+                    var column = iterator.getCurrentTokenColumn() + i;
+                    startRange = new Range(row, column, row, column + comment.start.length);
+                    break;
+                }
+                token = iterator.stepBackward();
+            }
+
+            var iterator = new TokenIterator(session, cursor.row, cursor.column);
+            var token = iterator.getCurrentToken();
+            while (token && /comment/.test(token.type)) {
+                var i = token.value.indexOf(comment.end);
+                if (i != -1) {
+                    var row = iterator.getCurrentTokenRow();
+                    var column = iterator.getCurrentTokenColumn() + i;
+                    endRange = new Range(row, column, row, column + comment.end.length);
+                    break;
+                }
+                token = iterator.stepForward();
+            }
+            if (endRange)
+                session.remove(endRange);
+            if (startRange) {
+                session.remove(startRange);
+                startRow = startRange.start.row;
+                colDiff = -comment.start.length;
+            }
+        } else {
+            colDiff = comment.start.length;
+            startRow = range.start.row;
+            session.insert(range.end, comment.end);
+            session.insert(range.start, comment.start);
+        }
+        if (initialRange.start.row == startRow)
+            initialRange.start.column += colDiff;
+        if (initialRange.end.row == startRow)
+            initialRange.end.column += colDiff;
+        session.selection.fromOrientedRange(initialRange);
+    };
+
+    this.getNextLineIndent = function(state, line, tab) {
+        return this.$getIndent(line);
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return false;
+    };
+
+    this.autoOutdent = function(state, doc, row) {
+    };
+
+    this.$getIndent = function(line) {
+        return line.match(/^\s*/)[0];
+    };
+
+    this.createWorker = function(session) {
+        return null;
+    };
+
+    this.createModeDelegates = function (mapping) {
+        this.$embeds = [];
+        this.$modes = {};
+        for (var i in mapping) {
+            if (mapping[i]) {
+                this.$embeds.push(i);
+                this.$modes[i] = new mapping[i]();
+            }
+        }
+
+        var delegations = ["toggleBlockComment", "toggleCommentLines", "getNextLineIndent", 
+            "checkOutdent", "autoOutdent", "transformAction", "getCompletions"];
+
+        for (var i = 0; i < delegations.length; i++) {
+            (function(scope) {
+              var functionName = delegations[i];
+              var defaultHandler = scope[functionName];
+              scope[delegations[i]] = function() {
+                  return this.$delegator(functionName, arguments, defaultHandler);
+              };
+            }(this));
+        }
+    };
+
+    this.$delegator = function(method, args, defaultHandler) {
+        var state = args[0];
+        if (typeof state != "string")
+            state = state[0];
+        for (var i = 0; i < this.$embeds.length; i++) {
+            if (!this.$modes[this.$embeds[i]]) continue;
+
+            var split = state.split(this.$embeds[i]);
+            if (!split[0] && split[1]) {
+                args[0] = split[1];
+                var mode = this.$modes[this.$embeds[i]];
+                return mode[method].apply(mode, args);
+            }
+        }
+        var ret = defaultHandler.apply(this, args);
+        return defaultHandler ? ret : undefined;
+    };
+
+    this.transformAction = function(state, action, editor, session, param) {
+        if (this.$behaviour) {
+            var behaviours = this.$behaviour.getBehaviours();
+            for (var key in behaviours) {
+                if (behaviours[key][action]) {
+                    var ret = behaviours[key][action].apply(this, arguments);
+                    if (ret) {
+                        return ret;
+                    }
+                }
+            }
+        }
+    };
+    
+    this.getKeywords = function(append) {
+        if (!this.completionKeywords) {
+            var rules = this.$tokenizer.rules;
+            var completionKeywords = [];
+            for (var rule in rules) {
+                var ruleItr = rules[rule];
+                for (var r = 0, l = ruleItr.length; r < l; r++) {
+                    if (typeof ruleItr[r].token === "string") {
+                        if (/keyword|support|storage/.test(ruleItr[r].token))
+                            completionKeywords.push(ruleItr[r].regex);
+                    }
+                    else if (typeof ruleItr[r].token === "object") {
+                        for (var a = 0, aLength = ruleItr[r].token.length; a < aLength; a++) {    
+                            if (/keyword|support|storage/.test(ruleItr[r].token[a])) {
+                                var rule = ruleItr[r].regex.match(/\(.+?\)/g)[a];
+                                completionKeywords.push(rule.substr(1, rule.length - 2));
+                            }
+                        }
+                    }
+                }
+            }
+            this.completionKeywords = completionKeywords;
+        }
+        if (!append)
+            return this.$keywordList;
+        return completionKeywords.concat(this.$keywordList || []);
+    };
+    
+    this.$createKeywordList = function() {
+        if (!this.$highlightRules)
+            this.getTokenizer();
+        return this.$keywordList = this.$highlightRules.$keywordList || [];
+    };
+
+    this.getCompletions = function(state, session, pos, prefix) {
+        var keywords = this.$keywordList || this.$createKeywordList();
+        return keywords.map(function(word) {
+            return {
+                name: word,
+                value: word,
+                score: 0,
+                meta: "keyword"
+            };
+        });
+    };
+
+    this.$id = "ace/mode/text";
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define("ace/apply_delta",["require","exports","module"], function(require, exports, module) {
+"use strict";
+
+function throwDeltaError(delta, errorText){
+    console.log("Invalid Delta:", delta);
+    throw "Invalid Delta: " + errorText;
+}
+
+function positionInDocument(docLines, position) {
+    return position.row    >= 0 && position.row    <  docLines.length &&
+           position.column >= 0 && position.column <= docLines[position.row].length;
+}
+
+function validateDelta(docLines, delta) {
+    if (delta.action != "insert" && delta.action != "remove")
+        throwDeltaError(delta, "delta.action must be 'insert' or 'remove'");
+    if (!(delta.lines instanceof Array))
+        throwDeltaError(delta, "delta.lines must be an Array");
+    if (!delta.start || !delta.end)
+       throwDeltaError(delta, "delta.start/end must be an present");
+    var start = delta.start;
+    if (!positionInDocument(docLines, delta.start))
+        throwDeltaError(delta, "delta.start must be contained in document");
+    var end = delta.end;
+    if (delta.action == "remove" && !positionInDocument(docLines, end))
+        throwDeltaError(delta, "delta.end must contained in document for 'remove' actions");
+    var numRangeRows = end.row - start.row;
+    var numRangeLastLineChars = (end.column - (numRangeRows == 0 ? start.column : 0));
+    if (numRangeRows != delta.lines.length - 1 || delta.lines[numRangeRows].length != numRangeLastLineChars)
+        throwDeltaError(delta, "delta.range must match delta lines");
+}
+
+exports.applyDelta = function(docLines, delta, doNotValidate) {
+    
+    var row = delta.start.row;
+    var startColumn = delta.start.column;
+    var line = docLines[row] || "";
+    switch (delta.action) {
+        case "insert":
+            var lines = delta.lines;
+            if (lines.length === 1) {
+                docLines[row] = line.substring(0, startColumn) + delta.lines[0] + line.substring(startColumn);
+            } else {
+                var args = [row, 1].concat(delta.lines);
+                docLines.splice.apply(docLines, args);
+                docLines[row] = line.substring(0, startColumn) + docLines[row];
+                docLines[row + delta.lines.length - 1] += line.substring(startColumn);
+            }
+            break;
+        case "remove":
+            var endColumn = delta.end.column;
+            var endRow = delta.end.row;
+            if (row === endRow) {
+                docLines[row] = line.substring(0, startColumn) + line.substring(endColumn);
+            } else {
+                docLines.splice(
+                    row, endRow - row + 1,
+                    line.substring(0, startColumn) + docLines[endRow].substring(endColumn)
+                );
+            }
+            break;
+    }
+}
+});
+
+ace.define("ace/anchor",["require","exports","module","ace/lib/oop","ace/lib/event_emitter"], function(require, exports, module) {
+"use strict";
+
+var oop = require("./lib/oop");
+var EventEmitter = require("./lib/event_emitter").EventEmitter;
+
+var Anchor = exports.Anchor = function(doc, row, column) {
+    this.$onChange = this.onChange.bind(this);
+    this.attach(doc);
+    
+    if (typeof column == "undefined")
+        this.setPosition(row.row, row.column);
+    else
+        this.setPosition(row, column);
+};
+
+(function() {
+
+    oop.implement(this, EventEmitter);
+    this.getPosition = function() {
+        return this.$clipPositionToDocument(this.row, this.column);
+    };
+    this.getDocument = function() {
+        return this.document;
+    };
+    this.$insertRight = false;
+    this.onChange = function(delta) {
+        if (delta.start.row == delta.end.row && delta.start.row != this.row)
+            return;
+
+        if (delta.start.row > this.row)
+            return;
+            
+        var point = $getTransformedPoint(delta, {row: this.row, column: this.column}, this.$insertRight);
+        this.setPosition(point.row, point.column, true);
+    };
+    
+    function $pointsInOrder(point1, point2, equalPointsInOrder) {
+        var bColIsAfter = equalPointsInOrder ? point1.column <= point2.column : point1.column < point2.column;
+        return (point1.row < point2.row) || (point1.row == point2.row && bColIsAfter);
+    }
+            
+    function $getTransformedPoint(delta, point, moveIfEqual) {
+        var deltaIsInsert = delta.action == "insert";
+        var deltaRowShift = (deltaIsInsert ? 1 : -1) * (delta.end.row    - delta.start.row);
+        var deltaColShift = (deltaIsInsert ? 1 : -1) * (delta.end.column - delta.start.column);
+        var deltaStart = delta.start;
+        var deltaEnd = deltaIsInsert ? deltaStart : delta.end; // Collapse insert range.
+        if ($pointsInOrder(point, deltaStart, moveIfEqual)) {
+            return {
+                row: point.row,
+                column: point.column
+            };
+        }
+        if ($pointsInOrder(deltaEnd, point, !moveIfEqual)) {
+            return {
+                row: point.row + deltaRowShift,
+                column: point.column + (point.row == deltaEnd.row ? deltaColShift : 0)
+            };
+        }
+        
+        return {
+            row: deltaStart.row,
+            column: deltaStart.column
+        };
+    }
+    this.setPosition = function(row, column, noClip) {
+        var pos;
+        if (noClip) {
+            pos = {
+                row: row,
+                column: column
+            };
+        } else {
+            pos = this.$clipPositionToDocument(row, column);
+        }
+
+        if (this.row == pos.row && this.column == pos.column)
+            return;
+
+        var old = {
+            row: this.row,
+            column: this.column
+        };
+
+        this.row = pos.row;
+        this.column = pos.column;
+        this._signal("change", {
+            old: old,
+            value: pos
+        });
+    };
+    this.detach = function() {
+        this.document.removeEventListener("change", this.$onChange);
+    };
+    this.attach = function(doc) {
+        this.document = doc || this.document;
+        this.document.on("change", this.$onChange);
+    };
+    this.$clipPositionToDocument = function(row, column) {
+        var pos = {};
+
+        if (row >= this.document.getLength()) {
+            pos.row = Math.max(0, this.document.getLength() - 1);
+            pos.column = this.document.getLine(pos.row).length;
+        }
+        else if (row < 0) {
+            pos.row = 0;
+            pos.column = 0;
+        }
+        else {
+            pos.row = row;
+            pos.column = Math.min(this.document.getLine(pos.row).length, Math.max(0, column));
+        }
+
+        if (column < 0)
+            pos.column = 0;
+
+        return pos;
+    };
+
+}).call(Anchor.prototype);
+
+});
+
+ace.define("ace/document",["require","exports","module","ace/lib/oop","ace/apply_delta","ace/lib/event_emitter","ace/range","ace/anchor"], function(require, exports, module) {
+"use strict";
+
+var oop = require("./lib/oop");
+var applyDelta = require("./apply_delta").applyDelta;
+var EventEmitter = require("./lib/event_emitter").EventEmitter;
+var Range = require("./range").Range;
+var Anchor = require("./anchor").Anchor;
+
+var Document = function(textOrLines) {
+    this.$lines = [""];
+    if (textOrLines.length === 0) {
+        this.$lines = [""];
+    } else if (Array.isArray(textOrLines)) {
+        this.insertMergedLines({row: 0, column: 0}, textOrLines);
+    } else {
+        this.insert({row: 0, column:0}, textOrLines);
+    }
+};
+
+(function() {
+
+    oop.implement(this, EventEmitter);
+    this.setValue = function(text) {
+        var len = this.getLength() - 1;
+        this.remove(new Range(0, 0, len, this.getLine(len).length));
+        this.insert({row: 0, column: 0}, text);
+    };
+    this.getValue = function() {
+        return this.getAllLines().join(this.getNewLineCharacter());
+    };
+    this.createAnchor = function(row, column) {
+        return new Anchor(this, row, column);
+    };
+    if ("aaa".split(/a/).length === 0) {
+        this.$split = function(text) {
+            return text.replace(/\r\n|\r/g, "\n").split("\n");
+        };
+    } else {
+        this.$split = function(text) {
+            return text.split(/\r\n|\r|\n/);
+        };
+    }
+
+
+    this.$detectNewLine = function(text) {
+        var match = text.match(/^.*?(\r\n|\r|\n)/m);
+        this.$autoNewLine = match ? match[1] : "\n";
+        this._signal("changeNewLineMode");
+    };
+    this.getNewLineCharacter = function() {
+        switch (this.$newLineMode) {
+          case "windows":
+            return "\r\n";
+          case "unix":
+            return "\n";
+          default:
+            return this.$autoNewLine || "\n";
+        }
+    };
+
+    this.$autoNewLine = "";
+    this.$newLineMode = "auto";
+    this.setNewLineMode = function(newLineMode) {
+        if (this.$newLineMode === newLineMode)
+            return;
+
+        this.$newLineMode = newLineMode;
+        this._signal("changeNewLineMode");
+    };
+    this.getNewLineMode = function() {
+        return this.$newLineMode;
+    };
+    this.isNewLine = function(text) {
+        return (text == "\r\n" || text == "\r" || text == "\n");
+    };
+    this.getLine = function(row) {
+        return this.$lines[row] || "";
+    };
+    this.getLines = function(firstRow, lastRow) {
+        return this.$lines.slice(firstRow, lastRow + 1);
+    };
+    this.getAllLines = function() {
+        return this.getLines(0, this.getLength());
+    };
+    this.getLength = function() {
+        return this.$lines.length;
+    };
+    this.getTextRange = function(range) {
+        return this.getLinesForRange(range).join(this.getNewLineCharacter());
+    };
+    this.getLinesForRange = function(range) {
+        var lines;
+        if (range.start.row === range.end.row) {
+            lines = [this.getLine(range.start.row).substring(range.start.column, range.end.column)];
+        } else {
+            lines = this.getLines(range.start.row, range.end.row);
+            lines[0] = (lines[0] || "").substring(range.start.column);
+            var l = lines.length - 1;
+            if (range.end.row - range.start.row == l)
+                lines[l] = lines[l].substring(0, range.end.column);
+        }
+        return lines;
+    };
+    this.insertLines = function(row, lines) {
+        console.warn("Use of document.insertLines is deprecated. Use the insertFullLines method instead.");
+        return this.insertFullLines(row, lines);
+    };
+    this.removeLines = function(firstRow, lastRow) {
+        console.warn("Use of document.removeLines is deprecated. Use the removeFullLines method instead.");
+        return this.removeFullLines(firstRow, lastRow);
+    };
+    this.insertNewLine = function(position) {
+        console.warn("Use of document.insertNewLine is deprecated. Use insertMergedLines(position, [\'\', \'\']) instead.");
+        return this.insertMergedLines(position, ["", ""]);
+    };
+    this.insert = function(position, text) {
+        if (this.getLength() <= 1)
+            this.$detectNewLine(text);
+        
+        return this.insertMergedLines(position, this.$split(text));
+    };
+    this.insertInLine = function(position, text) {
+        var start = this.clippedPos(position.row, position.column);
+        var end = this.pos(position.row, position.column + text.length);
+        
+        this.applyDelta({
+            start: start,
+            end: end,
+            action: "insert",
+            lines: [text]
+        }, true);
+        
+        return this.clonePos(end);
+    };
+    
+    this.clippedPos = function(row, column) {
+        var length = this.getLength();
+        if (row === undefined) {
+            row = length;
+        } else if (row < 0) {
+            row = 0;
+        } else if (row >= length) {
+            row = length - 1;
+            column = undefined;
+        }
+        var line = this.getLine(row);
+        if (column == undefined)
+            column = line.length;
+        column = Math.min(Math.max(column, 0), line.length);
+        return {row: row, column: column};
+    };
+    
+    this.clonePos = function(pos) {
+        return {row: pos.row, column: pos.column};
+    };
+    
+    this.pos = function(row, column) {
+        return {row: row, column: column};
+    };
+    
+    this.$clipPosition = function(position) {
+        var length = this.getLength();
+        if (position.row >= length) {
+            position.row = Math.max(0, length - 1);
+            position.column = this.getLine(length - 1).length;
+        } else {
+            position.row = Math.max(0, position.row);
+            position.column = Math.min(Math.max(position.column, 0), this.getLine(position.row).length);
+        }
+        return position;
+    };
+    this.insertFullLines = function(row, lines) {
+        row = Math.min(Math.max(row, 0), this.getLength());
+        var column = 0;
+        if (row < this.getLength()) {
+            lines = lines.concat([""]);
+            column = 0;
+        } else {
+            lines = [""].concat(lines);
+            row--;
+            column = this.$lines[row].length;
+        }
+        this.insertMergedLines({row: row, column: column}, lines);
+    };    
+    this.insertMergedLines = function(position, lines) {
+        var start = this.clippedPos(position.row, position.column);
+        var end = {
+            row: start.row + lines.length - 1,
+            column: (lines.length == 1 ? start.column : 0) + lines[lines.length - 1].length
+        };
+        
+        this.applyDelta({
+            start: start,
+            end: end,
+            action: "insert",
+            lines: lines
+        });
+        
+        return this.clonePos(end);
+    };
+    this.remove = function(range) {
+        var start = this.clippedPos(range.start.row, range.start.column);
+        var end = this.clippedPos(range.end.row, range.end.column);
+        this.applyDelta({
+            start: start,
+            end: end,
+            action: "remove",
+            lines: this.getLinesForRange({start: start, end: end})
+        });
+        return this.clonePos(start);
+    };
+    this.removeInLine = function(row, startColumn, endColumn) {
+        var start = this.clippedPos(row, startColumn);
+        var end = this.clippedPos(row, endColumn);
+        
+        this.applyDelta({
+            start: start,
+            end: end,
+            action: "remove",
+            lines: this.getLinesForRange({start: start, end: end})
+        }, true);
+        
+        return this.clonePos(start);
+    };
+    this.removeFullLines = function(firstRow, lastRow) {
+        firstRow = Math.min(Math.max(0, firstRow), this.getLength() - 1);
+        lastRow  = Math.min(Math.max(0, lastRow ), this.getLength() - 1);
+        var deleteFirstNewLine = lastRow == this.getLength() - 1 && firstRow > 0;
+        var deleteLastNewLine  = lastRow  < this.getLength() - 1;
+        var startRow = ( deleteFirstNewLine ? firstRow - 1                  : firstRow                    );
+        var startCol = ( deleteFirstNewLine ? this.getLine(startRow).length : 0                           );
+        var endRow   = ( deleteLastNewLine  ? lastRow + 1                   : lastRow                     );
+        var endCol   = ( deleteLastNewLine  ? 0                             : this.getLine(endRow).length ); 
+        var range = new Range(startRow, startCol, endRow, endCol);
+        var deletedLines = this.$lines.slice(firstRow, lastRow + 1);
+        
+        this.applyDelta({
+            start: range.start,
+            end: range.end,
+            action: "remove",
+            lines: this.getLinesForRange(range)
+        });
+        return deletedLines;
+    };
+    this.removeNewLine = function(row) {
+        if (row < this.getLength() - 1 && row >= 0) {
+            this.applyDelta({
+                start: this.pos(row, this.getLine(row).length),
+                end: this.pos(row + 1, 0),
+                action: "remove",
+                lines: ["", ""]
+            });
+        }
+    };
+    this.replace = function(range, text) {
+        if (!(range instanceof Range))
+            range = Range.fromPoints(range.start, range.end);
+        if (text.length === 0 && range.isEmpty())
+            return range.start;
+        if (text == this.getTextRange(range))
+            return range.end;
+
+        this.remove(range);
+        var end;
+        if (text) {
+            end = this.insert(range.start, text);
+        }
+        else {
+            end = range.start;
+        }
+        
+        return end;
+    };
+    this.applyDeltas = function(deltas) {
+        for (var i=0; i<deltas.length; i++) {
+            this.applyDelta(deltas[i]);
+        }
+    };
+    this.revertDeltas = function(deltas) {
+        for (var i=deltas.length-1; i>=0; i--) {
+            this.revertDelta(deltas[i]);
+        }
+    };
+    this.applyDelta = function(delta, doNotValidate) {
+        var isInsert = delta.action == "insert";
+        if (isInsert ? delta.lines.length <= 1 && !delta.lines[0]
+            : !Range.comparePoints(delta.start, delta.end)) {
+            return;
+        }
+        
+        if (isInsert && delta.lines.length > 20000)
+            this.$splitAndapplyLargeDelta(delta, 20000);
+        applyDelta(this.$lines, delta, doNotValidate);
+        this._signal("change", delta);
+    };
+    
+    this.$splitAndapplyLargeDelta = function(delta, MAX) {
+        var lines = delta.lines;
+        var l = lines.length;
+        var row = delta.start.row; 
+        var column = delta.start.column;
+        var from = 0, to = 0;
+        do {
+            from = to;
+            to += MAX - 1;
+            var chunk = lines.slice(from, to);
+            if (to > l) {
+                delta.lines = chunk;
+                delta.start.row = row + from;
+                delta.start.column = column;
+                break;
+            }
+            chunk.push("");
+            this.applyDelta({
+                start: this.pos(row + from, column),
+                end: this.pos(row + to, column = 0),
+                action: delta.action,
+                lines: chunk
+            }, true);
+        } while(true);
+    };
+    this.revertDelta = function(delta) {
+        this.applyDelta({
+            start: this.clonePos(delta.start),
+            end: this.clonePos(delta.end),
+            action: (delta.action == "insert" ? "remove" : "insert"),
+            lines: delta.lines.slice()
+        });
+    };
+    this.indexToPosition = function(index, startRow) {
+        var lines = this.$lines || this.getAllLines();
+        var newlineLength = this.getNewLineCharacter().length;
+        for (var i = startRow || 0, l = lines.length; i < l; i++) {
+            index -= lines[i].length + newlineLength;
+            if (index < 0)
+                return {row: i, column: index + lines[i].length + newlineLength};
+        }
+        return {row: l-1, column: lines[l-1].length};
+    };
+    this.positionToIndex = function(pos, startRow) {
+        var lines = this.$lines || this.getAllLines();
+        var newlineLength = this.getNewLineCharacter().length;
+        var index = 0;
+        var row = Math.min(pos.row, lines.length);
+        for (var i = startRow || 0; i < row; ++i)
+            index += lines[i].length + newlineLength;
+
+        return index + pos.column;
+    };
+
+}).call(Document.prototype);
+
+exports.Document = Document;
+});
+
+ace.define("ace/background_tokenizer",["require","exports","module","ace/lib/oop","ace/lib/event_emitter"], function(require, exports, module) {
+"use strict";
+
+var oop = require("./lib/oop");
+var EventEmitter = require("./lib/event_emitter").EventEmitter;
+
+var BackgroundTokenizer = function(tokenizer, editor) {
+    this.running = false;
+    this.lines = [];
+    this.states = [];
+    this.currentLine = 0;
+    this.tokenizer = tokenizer;
+
+    var self = this;
+
+    this.$worker = function() {
+        if (!self.running) { return; }
+
+        var workerStart = new Date();
+        var currentLine = self.currentLine;
+        var endLine = -1;
+        var doc = self.doc;
+
+        var startLine = currentLine;
+        while (self.lines[currentLine])
+            currentLine++;
+        
+        var len = doc.getLength();
+        var processedLines = 0;
+        self.running = false;
+        while (currentLine < len) {
+            self.$tokenizeRow(currentLine);
+            endLine = currentLine;
+            do {
+                currentLine++;
+            } while (self.lines[currentLine]);
+            processedLines ++;
+            if ((processedLines % 5 === 0) && (new Date() - workerStart) > 20) {                
+                self.running = setTimeout(self.$worker, 20);
+                break;
+            }
+        }
+        self.currentLine = currentLine;
+        
+        if (startLine <= endLine)
+            self.fireUpdateEvent(startLine, endLine);
+    };
+};
+
+(function(){
+
+    oop.implement(this, EventEmitter);
+    this.setTokenizer = function(tokenizer) {
+        this.tokenizer = tokenizer;
+        this.lines = [];
+        this.states = [];
+
+        this.start(0);
+    };
+    this.setDocument = function(doc) {
+        this.doc = doc;
+        this.lines = [];
+        this.states = [];
+
+        this.stop();
+    };
+    this.fireUpdateEvent = function(firstRow, lastRow) {
+        var data = {
+            first: firstRow,
+            last: lastRow
+        };
+        this._signal("update", {data: data});
+    };
+    this.start = function(startRow) {
+        this.currentLine = Math.min(startRow || 0, this.currentLine, this.doc.getLength());
+        this.lines.splice(this.currentLine, this.lines.length);
+        this.states.splice(this.currentLine, this.states.length);
+
+        this.stop();
+        this.running = setTimeout(this.$worker, 700);
+    };
+    
+    this.scheduleStart = function() {
+        if (!this.running)
+            this.running = setTimeout(this.$worker, 700);
+    }
+
+    this.$updateOnChange = function(delta) {
+        var startRow = delta.start.row;
+        var len = delta.end.row - startRow;
+
+        if (len === 0) {
+            this.lines[startRow] = null;
+        } else if (delta.action == "remove") {
+            this.lines.splice(startRow, len + 1, null);
+            this.states.splice(startRow, len + 1, null);
+        } else {
+            var args = Array(len + 1);
+            args.unshift(startRow, 1);
+            this.lines.splice.apply(this.lines, args);
+            this.states.splice.apply(this.states, args);
+        }
+
+        this.currentLine = Math.min(startRow, this.currentLine, this.doc.getLength());
+
+        this.stop();
+    };
+    this.stop = function() {
+        if (this.running)
+            clearTimeout(this.running);
+        this.running = false;
+    };
+    this.getTokens = function(row) {
+        return this.lines[row] || this.$tokenizeRow(row);
+    };
+    this.getState = function(row) {
+        if (this.currentLine == row)
+            this.$tokenizeRow(row);
+        return this.states[row] || "start";
+    };
+
+    this.$tokenizeRow = function(row) {
+        var line = this.doc.getLine(row);
+        var state = this.states[row - 1];
+
+        var data = this.tokenizer.getLineTokens(line, state, row);
+
+        if (this.states[row] + "" !== data.state + "") {
+            this.states[row] = data.state;
+            this.lines[row + 1] = null;
+            if (this.currentLine > row + 1)
+                this.currentLine = row + 1;
+        } else if (this.currentLine == row) {
+            this.currentLine = row + 1;
+        }
+
+        return this.lines[row] = data.tokens;
+    };
+
+}).call(BackgroundTokenizer.prototype);
+
+exports.BackgroundTokenizer = BackgroundTokenizer;
+});
+
+ace.define("ace/search_highlight",["require","exports","module","ace/lib/lang","ace/lib/oop","ace/range"], function(require, exports, module) {
+"use strict";
+
+var lang = require("./lib/lang");
+var oop = require("./lib/oop");
+var Range = require("./range").Range;
+
+var SearchHighlight = function(regExp, clazz, type) {
+    this.setRegexp(regExp);
+    this.clazz = clazz;
+    this.type = type || "text";
+};
+
+(function() {
+    this.MAX_RANGES = 500;
+    
+    this.setRegexp = function(regExp) {
+        if (this.regExp+"" == regExp+"")
+            return;
+        this.regExp = regExp;
+        this.cache = [];
+    };
+
+    this.update = function(html, markerLayer, session, config) {
+        if (!this.regExp)
+            return;
+        var start = config.firstRow, end = config.lastRow;
+
+        for (var i = start; i <= end; i++) {
+            var ranges = this.cache[i];
+            if (ranges == null) {
+                ranges = lang.getMatchOffsets(session.getLine(i), this.regExp);
+                if (ranges.length > this.MAX_RANGES)
+                    ranges = ranges.slice(0, this.MAX_RANGES);
+                ranges = ranges.map(function(match) {
+                    return new Range(i, match.offset, i, match.offset + match.length);
+                });
+                this.cache[i] = ranges.length ? ranges : "";
+            }
+
+            for (var j = ranges.length; j --; ) {
+                markerLayer.drawSingleLineMarker(
+                    html, ranges[j].toScreenRange(session), this.clazz, config);
+            }
+        }
+    };
+
+}).call(SearchHighlight.prototype);
+
+exports.SearchHighlight = SearchHighlight;
+});
+
+ace.define("ace/edit_session/fold_line",["require","exports","module","ace/range"], function(require, exports, module) {
+"use strict";
+
+var Range = require("../range").Range;
+function FoldLine(foldData, folds) {
+    this.foldData = foldData;
+    if (Array.isArray(folds)) {
+        this.folds = folds;
+    } else {
+        folds = this.folds = [ folds ];
+    }
+
+    var last = folds[folds.length - 1];
+    this.range = new Range(folds[0].start.row, folds[0].start.column,
+                           last.end.row, last.end.column);
+    this.start = this.range.start;
+    this.end   = this.range.end;
+
+    this.folds.forEach(function(fold) {
+        fold.setFoldLine(this);
+    }, this);
+}
+
+(function() {
+    this.shiftRow = function(shift) {
+        this.start.row += shift;
+        this.end.row += shift;
+        this.folds.forEach(function(fold) {
+            fold.start.row += shift;
+            fold.end.row += shift;
+        });
+    };
+
+    this.addFold = function(fold) {
+        if (fold.sameRow) {
+            if (fold.start.row < this.startRow || fold.endRow > this.endRow) {
+                throw new Error("Can't add a fold to this FoldLine as it has no connection");
+            }
+            this.folds.push(fold);
+            this.folds.sort(function(a, b) {
+                return -a.range.compareEnd(b.start.row, b.start.column);
+            });
+            if (this.range.compareEnd(fold.start.row, fold.start.column) > 0) {
+                this.end.row = fold.end.row;
+                this.end.column =  fold.end.column;
+            } else if (this.range.compareStart(fold.end.row, fold.end.column) < 0) {
+                this.start.row = fold.start.row;
+                this.start.column = fold.start.column;
+            }
+        } else if (fold.start.row == this.end.row) {
+            this.folds.push(fold);
+            this.end.row = fold.end.row;
+            this.end.column = fold.end.column;
+        } else if (fold.end.row == this.start.row) {
+            this.folds.unshift(fold);
+            this.start.row = fold.start.row;
+            this.start.column = fold.start.column;
+        } else {
+            throw new Error("Trying to add fold to FoldRow that doesn't have a matching row");
+        }
+        fold.foldLine = this;
+    };
+
+    this.containsRow = function(row) {
+        return row >= this.start.row && row <= this.end.row;
+    };
+
+    this.walk = function(callback, endRow, endColumn) {
+        var lastEnd = 0,
+            folds = this.folds,
+            fold,
+            cmp, stop, isNewRow = true;
+
+        if (endRow == null) {
+            endRow = this.end.row;
+            endColumn = this.end.column;
+        }
+
+        for (var i = 0; i < folds.length; i++) {
+            fold = folds[i];
+
+            cmp = fold.range.compareStart(endRow, endColumn);
+            if (cmp == -1) {
+                callback(null, endRow, endColumn, lastEnd, isNewRow);
+                return;
+            }
+
+            stop = callback(null, fold.start.row, fold.start.column, lastEnd, isNewRow);
+            stop = !stop && callback(fold.placeholder, fold.start.row, fold.start.column, lastEnd);
+            if (stop || cmp === 0) {
+                return;
+            }
+            isNewRow = !fold.sameRow;
+            lastEnd = fold.end.column;
+        }
+        callback(null, endRow, endColumn, lastEnd, isNewRow);
+    };
+
+    this.getNextFoldTo = function(row, column) {
+        var fold, cmp;
+        for (var i = 0; i < this.folds.length; i++) {
+            fold = this.folds[i];
+            cmp = fold.range.compareEnd(row, column);
+            if (cmp == -1) {
+                return {
+                    fold: fold,
+                    kind: "after"
+                };
+            } else if (cmp === 0) {
+                return {
+                    fold: fold,
+                    kind: "inside"
+                };
+            }
+        }
+        return null;
+    };
+
+    this.addRemoveChars = function(row, column, len) {
+        var ret = this.getNextFoldTo(row, column),
+            fold, folds;
+        if (ret) {
+            fold = ret.fold;
+            if (ret.kind == "inside"
+                && fold.start.column != column
+                && fold.start.row != row)
+            {
+                window.console && window.console.log(row, column, fold);
+            } else if (fold.start.row == row) {
+                folds = this.folds;
+                var i = folds.indexOf(fold);
+                if (i === 0) {
+                    this.start.column += len;
+                }
+                for (i; i < folds.length; i++) {
+                    fold = folds[i];
+                    fold.start.column += len;
+                    if (!fold.sameRow) {
+                        return;
+                    }
+                    fold.end.column += len;
+                }
+                this.end.column += len;
+            }
+        }
+    };
+
+    this.split = function(row, column) {
+        var pos = this.getNextFoldTo(row, column);
+        
+        if (!pos || pos.kind == "inside")
+            return null;
+            
+        var fold = pos.fold;
+        var folds = this.folds;
+        var foldData = this.foldData;
+        
+        var i = folds.indexOf(fold);
+        var foldBefore = folds[i - 1];
+        this.end.row = foldBefore.end.row;
+        this.end.column = foldBefore.end.column;
+        folds = folds.splice(i, folds.length - i);
+
+        var newFoldLine = new FoldLine(foldData, folds);
+        foldData.splice(foldData.indexOf(this) + 1, 0, newFoldLine);
+        return newFoldLine;
+    };
+
+    this.merge = function(foldLineNext) {
+        var folds = foldLineNext.folds;
+        for (var i = 0; i < folds.length; i++) {
+            this.addFold(folds[i]);
+        }
+        var foldData = this.foldData;
+        foldData.splice(foldData.indexOf(foldLineNext), 1);
+    };
+
+    this.toString = function() {
+        var ret = [this.range.toString() + ": [" ];
+
+        this.folds.forEach(function(fold) {
+            ret.push("  " + fold.toString());
+        });
+        ret.push("]");
+        return ret.join("\n");
+    };
+
+    this.idxToPosition = function(idx) {
+        var lastFoldEndColumn = 0;
+
+        for (var i = 0; i < this.folds.length; i++) {
+            var fold = this.folds[i];
+
+            idx -= fold.start.column - lastFoldEndColumn;
+            if (idx < 0) {
+                return {
+                    row: fold.start.row,
+                    column: fold.start.column + idx
+                };
+            }
+
+            idx -= fold.placeholder.length;
+            if (idx < 0) {
+                return fold.start;
+            }
+
+            lastFoldEndColumn = fold.end.column;
+        }
+
+        return {
+            row: this.end.row,
+            column: this.end.column + idx
+        };
+    };
+}).call(FoldLine.prototype);
+
+exports.FoldLine = FoldLine;
+});
+
+ace.define("ace/range_list",["require","exports","module","ace/range"], function(require, exports, module) {
+"use strict";
+var Range = require("./range").Range;
+var comparePoints = Range.comparePoints;
+
+var RangeList = function() {
+    this.ranges = [];
+};
+
+(function() {
+    this.comparePoints = comparePoints;
+
+    this.pointIndex = function(pos, excludeEdges, startIndex) {
+        var list = this.ranges;
+
+        for (var i = startIndex || 0; i < list.length; i++) {
+            var range = list[i];
+            var cmpEnd = comparePoints(pos, range.end);
+            if (cmpEnd > 0)
+                continue;
+            var cmpStart = comparePoints(pos, range.start);
+            if (cmpEnd === 0)
+                return excludeEdges && cmpStart !== 0 ? -i-2 : i;
+            if (cmpStart > 0 || (cmpStart === 0 && !excludeEdges))
+                return i;
+
+            return -i-1;
+        }
+        return -i - 1;
+    };
+
+    this.add = function(range) {
+        var excludeEdges = !range.isEmpty();
+        var startIndex = this.pointIndex(range.start, excludeEdges);
+        if (startIndex < 0)
+            startIndex = -startIndex - 1;
+
+        var endIndex = this.pointIndex(range.end, excludeEdges, startIndex);
+
+        if (endIndex < 0)
+            endIndex = -endIndex - 1;
+        else
+            endIndex++;
+        return this.ranges.splice(startIndex, endIndex - startIndex, range);
+    };
+
+    this.addList = function(list) {
+        var removed = [];
+        for (var i = list.length; i--; ) {
+            removed.push.apply(removed, this.add(list[i]));
+        }
+        return removed;
+    };
+
+    this.substractPoint = function(pos) {
+        var i = this.pointIndex(pos);
+
+        if (i >= 0)
+            return this.ranges.splice(i, 1);
+    };
+    this.merge = function() {
+        var removed = [];
+        var list = this.ranges;
+        
+        list = list.sort(function(a, b) {
+            return comparePoints(a.start, b.start);
+        });
+        
+        var next = list[0], range;
+        for (var i = 1; i < list.length; i++) {
+            range = next;
+            next = list[i];
+            var cmp = comparePoints(range.end, next.start);
+            if (cmp < 0)
+                continue;
+
+            if (cmp == 0 && !range.isEmpty() && !next.isEmpty())
+                continue;
+
+            if (comparePoints(range.end, next.end) < 0) {
+                range.end.row = next.end.row;
+                range.end.column = next.end.column;
+            }
+
+            list.splice(i, 1);
+            removed.push(next);
+            next = range;
+            i--;
+        }
+        
+        this.ranges = list;
+
+        return removed;
+    };
+
+    this.contains = function(row, column) {
+        return this.pointIndex({row: row, column: column}) >= 0;
+    };
+
+    this.containsPoint = function(pos) {
+        return this.pointIndex(pos) >= 0;
+    };
+
+    this.rangeAtPoint = function(pos) {
+        var i = this.pointIndex(pos);
+        if (i >= 0)
+            return this.ranges[i];
+    };
+
+
+    this.clipRows = function(startRow, endRow) {
+        var list = this.ranges;
+        if (list[0].start.row > endRow || list[list.length - 1].start.row < startRow)
+            return [];
+
+        var startIndex = this.pointIndex({row: startRow, column: 0});
+        if (startIndex < 0)
+            startIndex = -startIndex - 1;
+        var endIndex = this.pointIndex({row: endRow, column: 0}, startIndex);
+        if (endIndex < 0)
+            endIndex = -endIndex - 1;
+
+        var clipped = [];
+        for (var i = startIndex; i < endIndex; i++) {
+            clipped.push(list[i]);
+        }
+        return clipped;
+    };
+
+    this.removeAll = function() {
+        return this.ranges.splice(0, this.ranges.length);
+    };
+
+    this.attach = function(session) {
+        if (this.session)
+            this.detach();
+
+        this.session = session;
+        this.onChange = this.$onChange.bind(this);
+
+        this.session.on('change', this.onChange);
+    };
+
+    this.detach = function() {
+        if (!this.session)
+            return;
+        this.session.removeListener('change', this.onChange);
+        this.session = null;
+    };
+
+    this.$onChange = function(delta) {
+        if (delta.action == "insert"){
+            var start = delta.start;
+            var end = delta.end;
+        } else {
+            var end = delta.start;
+            var start = delta.end;
+        }
+        var startRow = start.row;
+        var endRow = end.row;
+        var lineDif = endRow - startRow;
+
+        var colDiff = -start.column + end.column;
+        var ranges = this.ranges;
+
+        for (var i = 0, n = ranges.length; i < n; i++) {
+            var r = ranges[i];
+            if (r.end.row < startRow)
+                continue;
+            if (r.start.row > startRow)
+                break;
+
+            if (r.start.row == startRow && r.start.column >= start.column ) {
+                if (r.start.column == start.column && this.$insertRight) {
+                } else {
+                    r.start.column += colDiff;
+                    r.start.row += lineDif;
+                }
+            }
+            if (r.end.row == startRow && r.end.column >= start.column) {
+                if (r.end.column == start.column && this.$insertRight) {
+                    continue;
+                }
+                if (r.end.column == start.column && colDiff > 0 && i < n - 1) {                
+                    if (r.end.column > r.start.column && r.end.column == ranges[i+1].start.column)
+                        r.end.column -= colDiff;
+                }
+                r.end.column += colDiff;
+                r.end.row += lineDif;
+            }
+        }
+
+        if (lineDif != 0 && i < n) {
+            for (; i < n; i++) {
+                var r = ranges[i];
+                r.start.row += lineDif;
+                r.end.row += lineDif;
+            }
+        }
+    };
+
+}).call(RangeList.prototype);
+
+exports.RangeList = RangeList;
+});
+
+ace.define("ace/edit_session/fold",["require","exports","module","ace/range","ace/range_list","ace/lib/oop"], function(require, exports, module) {
+"use strict";
+
+var Range = require("../range").Range;
+var RangeList = require("../range_list").RangeList;
+var oop = require("../lib/oop")
+var Fold = exports.Fold = function(range, placeholder) {
+    this.foldLine = null;
+    this.placeholder = placeholder;
+    this.range = range;
+    this.start = range.start;
+    this.end = range.end;
+
+    this.sameRow = range.start.row == range.end.row;
+    this.subFolds = this.ranges = [];
+};
+
+oop.inherits(Fold, RangeList);
+
+(function() {
+
+    this.toString = function() {
+        return '"' + this.placeholder + '" ' + this.range.toString();
+    };
+
+    this.setFoldLine = function(foldLine) {
+        this.foldLine = foldLine;
+        this.subFolds.forEach(function(fold) {
+            fold.setFoldLine(foldLine);
+        });
+    };
+
+    this.clone = function() {
+        var range = this.range.clone();
+        var fold = new Fold(range, this.placeholder);
+        this.subFolds.forEach(function(subFold) {
+            fold.subFolds.push(subFold.clone());
+        });
+        fold.collapseChildren = this.collapseChildren;
+        return fold;
+    };
+
+    this.addSubFold = function(fold) {
+        if (this.range.isEqual(fold))
+            return;
+
+        if (!this.range.containsRange(fold))
+            throw new Error("A fold can't intersect already existing fold" + fold.range + this.range);
+        consumeRange(fold, this.start);
+
+        var row = fold.start.row, column = fold.start.column;
+        for (var i = 0, cmp = -1; i < this.subFolds.length; i++) {
+            cmp = this.subFolds[i].range.compare(row, column);
+            if (cmp != 1)
+                break;
+        }
+        var afterStart = this.subFolds[i];
+
+        if (cmp == 0)
+            return afterStart.addSubFold(fold);
+        var row = fold.range.end.row, column = fold.range.end.column;
+        for (var j = i, cmp = -1; j < this.subFolds.length; j++) {
+            cmp = this.subFolds[j].range.compare(row, column);
+            if (cmp != 1)
+                break;
+        }
+        var afterEnd = this.subFolds[j];
+
+        if (cmp == 0)
+            throw new Error("A fold can't intersect already existing fold" + fold.range + this.range);
+
+        var consumedFolds = this.subFolds.splice(i, j - i, fold);
+        fold.setFoldLine(this.foldLine);
+
+        return fold;
+    };
+    
+    this.restoreRange = function(range) {
+        return restoreRange(range, this.start);
+    };
+
+}).call(Fold.prototype);
+
+function consumePoint(point, anchor) {
+    point.row -= anchor.row;
+    if (point.row == 0)
+        point.column -= anchor.column;
+}
+function consumeRange(range, anchor) {
+    consumePoint(range.start, anchor);
+    consumePoint(range.end, anchor);
+}
+function restorePoint(point, anchor) {
+    if (point.row == 0)
+        point.column += anchor.column;
+    point.row += anchor.row;
+}
+function restoreRange(range, anchor) {
+    restorePoint(range.start, anchor);
+    restorePoint(range.end, anchor);
+}
+
+});
+
+ace.define("ace/edit_session/folding",["require","exports","module","ace/range","ace/edit_session/fold_line","ace/edit_session/fold","ace/token_iterator"], function(require, exports, module) {
+"use strict";
+
+var Range = require("../range").Range;
+var FoldLine = require("./fold_line").FoldLine;
+var Fold = require("./fold").Fold;
+var TokenIterator = require("../token_iterator").TokenIterator;
+
+function Folding() {
+    this.getFoldAt = function(row, column, side) {
+        var foldLine = this.getFoldLine(row);
+        if (!foldLine)
+            return null;
+
+        var folds = foldLine.folds;
+        for (var i = 0; i < folds.length; i++) {
+            var fold = folds[i];
+            if (fold.range.contains(row, column)) {
+                if (side == 1 && fold.range.isEnd(row, column)) {
+                    continue;
+                } else if (side == -1 && fold.range.isStart(row, column)) {
+                    continue;
+                }
+                return fold;
+            }
+        }
+    };
+    this.getFoldsInRange = function(range) {
+        var start = range.start;
+        var end = range.end;
+        var foldLines = this.$foldData;
+        var foundFolds = [];
+
+        start.column += 1;
+        end.column -= 1;
+
+        for (var i = 0; i < foldLines.length; i++) {
+            var cmp = foldLines[i].range.compareRange(range);
+            if (cmp == 2) {
+                continue;
+            }
+            else if (cmp == -2) {
+                break;
+            }
+
+            var folds = foldLines[i].folds;
+            for (var j = 0; j < folds.length; j++) {
+                var fold = folds[j];
+                cmp = fold.range.compareRange(range);
+                if (cmp == -2) {
+                    break;
+                } else if (cmp == 2) {
+                    continue;
+                } else
+                if (cmp == 42) {
+                    break;
+                }
+                foundFolds.push(fold);
+            }
+        }
+        start.column -= 1;
+        end.column += 1;
+
+        return foundFolds;
+    };
+
+    this.getFoldsInRangeList = function(ranges) {
+        if (Array.isArray(ranges)) {
+            var folds = [];
+            ranges.forEach(function(range) {
+                folds = folds.concat(this.getFoldsInRange(range));
+            }, this);
+        } else {
+            var folds = this.getFoldsInRange(ranges);
+        }
+        return folds;
+    };
+    this.getAllFolds = function() {
+        var folds = [];
+        var foldLines = this.$foldData;
+        
+        for (var i = 0; i < foldLines.length; i++)
+            for (var j = 0; j < foldLines[i].folds.length; j++)
+                folds.push(foldLines[i].folds[j]);
+
+        return folds;
+    };
+    this.getFoldStringAt = function(row, column, trim, foldLine) {
+        foldLine = foldLine || this.getFoldLine(row);
+        if (!foldLine)
+            return null;
+
+        var lastFold = {
+            end: { column: 0 }
+        };
+        var str, fold;
+        for (var i = 0; i < foldLine.folds.length; i++) {
+            fold = foldLine.folds[i];
+            var cmp = fold.range.compareEnd(row, column);
+            if (cmp == -1) {
+                str = this
+                    .getLine(fold.start.row)
+                    .substring(lastFold.end.column, fold.start.column);
+                break;
+            }
+            else if (cmp === 0) {
+                return null;
+            }
+            lastFold = fold;
+        }
+        if (!str)
+            str = this.getLine(fold.start.row).substring(lastFold.end.column);
+
+        if (trim == -1)
+            return str.substring(0, column - lastFold.end.column);
+        else if (trim == 1)
+            return str.substring(column - lastFold.end.column);
+        else
+            return str;
+    };
+
+    this.getFoldLine = function(docRow, startFoldLine) {
+        var foldData = this.$foldData;
+        var i = 0;
+        if (startFoldLine)
+            i = foldData.indexOf(startFoldLine);
+        if (i == -1)
+            i = 0;
+        for (i; i < foldData.length; i++) {
+            var foldLine = foldData[i];
+            if (foldLine.start.row <= docRow && foldLine.end.row >= docRow) {
+                return foldLine;
+            } else if (foldLine.end.row > docRow) {
+                return null;
+            }
+        }
+        return null;
+    };
+    this.getNextFoldLine = function(docRow, startFoldLine) {
+        var foldData = this.$foldData;
+        var i = 0;
+        if (startFoldLine)
+            i = foldData.indexOf(startFoldLine);
+        if (i == -1)
+            i = 0;
+        for (i; i < foldData.length; i++) {
+            var foldLine = foldData[i];
+            if (foldLine.end.row >= docRow) {
+                return foldLine;
+            }
+        }
+        return null;
+    };
+
+    this.getFoldedRowCount = function(first, last) {
+        var foldData = this.$foldData, rowCount = last-first+1;
+        for (var i = 0; i < foldData.length; i++) {
+            var foldLine = foldData[i],
+                end = foldLine.end.row,
+                start = foldLine.start.row;
+            if (end >= last) {
+                if (start < last) {
+                    if (start >= first)
+                        rowCount -= last-start;
+                    else
+                        rowCount = 0; // in one fold
+                }
+                break;
+            } else if (end >= first){
+                if (start >= first) // fold inside range
+                    rowCount -=  end-start;
+                else
+                    rowCount -=  end-first+1;
+            }
+        }
+        return rowCount;
+    };
+
+    this.$addFoldLine = function(foldLine) {
+        this.$foldData.push(foldLine);
+        this.$foldData.sort(function(a, b) {
+            return a.start.row - b.start.row;
+        });
+        return foldLine;
+    };
+    this.addFold = function(placeholder, range) {
+        var foldData = this.$foldData;
+        var added = false;
+        var fold;
+        
+        if (placeholder instanceof Fold)
+            fold = placeholder;
+        else {
+            fold = new Fold(range, placeholder);
+            fold.collapseChildren = range.collapseChildren;
+        }
+        this.$clipRangeToDocument(fold.range);
+
+        var startRow = fold.start.row;
+        var startColumn = fold.start.column;
+        var endRow = fold.end.row;
+        var endColumn = fold.end.column;
+        if (!(startRow < endRow || 
+            startRow == endRow && startColumn <= endColumn - 2))
+            throw new Error("The range has to be at least 2 characters width");
+
+        var startFold = this.getFoldAt(startRow, startColumn, 1);
+        var endFold = this.getFoldAt(endRow, endColumn, -1);
+        if (startFold && endFold == startFold)
+            return startFold.addSubFold(fold);
+
+        if (startFold && !startFold.range.isStart(startRow, startColumn))
+            this.removeFold(startFold);
+        
+        if (endFold && !endFold.range.isEnd(endRow, endColumn))
+            this.removeFold(endFold);
+        var folds = this.getFoldsInRange(fold.range);
+        if (folds.length > 0) {
+            this.removeFolds(folds);
+            folds.forEach(function(subFold) {
+                fold.addSubFold(subFold);
+            });
+        }
+
+        for (var i = 0; i < foldData.length; i++) {
+            var foldLine = foldData[i];
+            if (endRow == foldLine.start.row) {
+                foldLine.addFold(fold);
+                added = true;
+                break;
+            } else if (startRow == foldLine.end.row) {
+                foldLine.addFold(fold);
+                added = true;
+                if (!fold.sameRow) {
+                    var foldLineNext = foldData[i + 1];
+                    if (foldLineNext && foldLineNext.start.row == endRow) {
+                        foldLine.merge(foldLineNext);
+                        break;
+                    }
+                }
+                break;
+            } else if (endRow <= foldLine.start.row) {
+                break;
+            }
+        }
+
+        if (!added)
+            foldLine = this.$addFoldLine(new FoldLine(this.$foldData, fold));
+
+        if (this.$useWrapMode)
+            this.$updateWrapData(foldLine.start.row, foldLine.start.row);
+        else
+            this.$updateRowLengthCache(foldLine.start.row, foldLine.start.row);
+        this.$modified = true;
+        this._signal("changeFold", { data: fold, action: "add" });
+
+        return fold;
+    };
+
+    this.addFolds = function(folds) {
+        folds.forEach(function(fold) {
+            this.addFold(fold);
+        }, this);
+    };
+
+    this.removeFold = function(fold) {
+        var foldLine = fold.foldLine;
+        var startRow = foldLine.start.row;
+        var endRow = foldLine.end.row;
+
+        var foldLines = this.$foldData;
+        var folds = foldLine.folds;
+        if (folds.length == 1) {
+            foldLines.splice(foldLines.indexOf(foldLine), 1);
+        } else
+        if (foldLine.range.isEnd(fold.end.row, fold.end.column)) {
+            folds.pop();
+            foldLine.end.row = folds[folds.length - 1].end.row;
+            foldLine.end.column = folds[folds.length - 1].end.column;
+        } else
+        if (foldLine.range.isStart(fold.start.row, fold.start.column)) {
+            folds.shift();
+            foldLine.start.row = folds[0].start.row;
+            foldLine.start.column = folds[0].start.column;
+        } else
+        if (fold.sameRow) {
+            folds.splice(folds.indexOf(fold), 1);
+        } else
+        {
+            var newFoldLine = foldLine.split(fold.start.row, fold.start.column);
+            folds = newFoldLine.folds;
+            folds.shift();
+            newFoldLine.start.row = folds[0].start.row;
+            newFoldLine.start.column = folds[0].start.column;
+        }
+
+        if (!this.$updating) {
+            if (this.$useWrapMode)
+                this.$updateWrapData(startRow, endRow);
+            else
+                this.$updateRowLengthCache(startRow, endRow);
+        }
+        this.$modified = true;
+        this._signal("changeFold", { data: fold, action: "remove" });
+    };
+
+    this.removeFolds = function(folds) {
+        var cloneFolds = [];
+        for (var i = 0; i < folds.length; i++) {
+            cloneFolds.push(folds[i]);
+        }
+
+        cloneFolds.forEach(function(fold) {
+            this.removeFold(fold);
+        }, this);
+        this.$modified = true;
+    };
+
+    this.expandFold = function(fold) {
+        this.removeFold(fold);
+        fold.subFolds.forEach(function(subFold) {
+            fold.restoreRange(subFold);
+            this.addFold(subFold);
+        }, this);
+        if (fold.collapseChildren > 0) {
+            this.foldAll(fold.start.row+1, fold.end.row, fold.collapseChildren-1);
+        }
+        fold.subFolds = [];
+    };
+
+    this.expandFolds = function(folds) {
+        folds.forEach(function(fold) {
+            this.expandFold(fold);
+        }, this);
+    };
+
+    this.unfold = function(location, expandInner) {
+        var range, folds;
+        if (location == null) {
+            range = new Range(0, 0, this.getLength(), 0);
+            expandInner = true;
+        } else if (typeof location == "number")
+            range = new Range(location, 0, location, this.getLine(location).length);
+        else if ("row" in location)
+            range = Range.fromPoints(location, location);
+        else
+            range = location;
+        
+        folds = this.getFoldsInRangeList(range);
+        if (expandInner) {
+            this.removeFolds(folds);
+        } else {
+            var subFolds = folds;
+            while (subFolds.length) {
+                this.expandFolds(subFolds);
+                subFolds = this.getFoldsInRangeList(range);
+            }
+        }
+        if (folds.length)
+            return folds;
+    };
+    this.isRowFolded = function(docRow, startFoldRow) {
+        return !!this.getFoldLine(docRow, startFoldRow);
+    };
+
+    this.getRowFoldEnd = function(docRow, startFoldRow) {
+        var foldLine = this.getFoldLine(docRow, startFoldRow);
+        return foldLine ? foldLine.end.row : docRow;
+    };
+
+    this.getRowFoldStart = function(docRow, startFoldRow) {
+        var foldLine = this.getFoldLine(docRow, startFoldRow);
+        return foldLine ? foldLine.start.row : docRow;
+    };
+
+    this.getFoldDisplayLine = function(foldLine, endRow, endColumn, startRow, startColumn) {
+        if (startRow == null)
+            startRow = foldLine.start.row;
+        if (startColumn == null)
+            startColumn = 0;
+        if (endRow == null)
+            endRow = foldLine.end.row;
+        if (endColumn == null)
+            endColumn = this.getLine(endRow).length;
+        var doc = this.doc;
+        var textLine = "";
+
+        foldLine.walk(function(placeholder, row, column, lastColumn) {
+            if (row < startRow)
+                return;
+            if (row == startRow) {
+                if (column < startColumn)
+                    return;
+                lastColumn = Math.max(startColumn, lastColumn);
+            }
+
+            if (placeholder != null) {
+                textLine += placeholder;
+            } else {
+                textLine += doc.getLine(row).substring(lastColumn, column);
+            }
+        }, endRow, endColumn);
+        return textLine;
+    };
+
+    this.getDisplayLine = function(row, endColumn, startRow, startColumn) {
+        var foldLine = this.getFoldLine(row);
+
+        if (!foldLine) {
+            var line;
+            line = this.doc.getLine(row);
+            return line.substring(startColumn || 0, endColumn || line.length);
+        } else {
+            return this.getFoldDisplayLine(
+                foldLine, row, endColumn, startRow, startColumn);
+        }
+    };
+
+    this.$cloneFoldData = function() {
+        var fd = [];
+        fd = this.$foldData.map(function(foldLine) {
+            var folds = foldLine.folds.map(function(fold) {
+                return fold.clone();
+            });
+            return new FoldLine(fd, folds);
+        });
+
+        return fd;
+    };
+
+    this.toggleFold = function(tryToUnfold) {
+        var selection = this.selection;
+        var range = selection.getRange();
+        var fold;
+        var bracketPos;
+
+        if (range.isEmpty()) {
+            var cursor = range.start;
+            fold = this.getFoldAt(cursor.row, cursor.column);
+
+            if (fold) {
+                this.expandFold(fold);
+                return;
+            } else if (bracketPos = this.findMatchingBracket(cursor)) {
+                if (range.comparePoint(bracketPos) == 1) {
+                    range.end = bracketPos;
+                } else {
+                    range.start = bracketPos;
+                    range.start.column++;
+                    range.end.column--;
+                }
+            } else if (bracketPos = this.findMatchingBracket({row: cursor.row, column: cursor.column + 1})) {
+                if (range.comparePoint(bracketPos) == 1)
+                    range.end = bracketPos;
+                else
+                    range.start = bracketPos;
+
+                range.start.column++;
+            } else {
+                range = this.getCommentFoldRange(cursor.row, cursor.column) || range;
+            }
+        } else {
+            var folds = this.getFoldsInRange(range);
+            if (tryToUnfold && folds.length) {
+                this.expandFolds(folds);
+                return;
+            } else if (folds.length == 1 ) {
+                fold = folds[0];
+            }
+        }
+
+        if (!fold)
+            fold = this.getFoldAt(range.start.row, range.start.column);
+
+        if (fold && fold.range.toString() == range.toString()) {
+            this.expandFold(fold);
+            return;
+        }
+
+        var placeholder = "...";
+        if (!range.isMultiLine()) {
+            placeholder = this.getTextRange(range);
+            if (placeholder.length < 4)
+                return;
+            placeholder = placeholder.trim().substring(0, 2) + "..";
+        }
+
+        this.addFold(placeholder, range);
+    };
+
+    this.getCommentFoldRange = function(row, column, dir) {
+        var iterator = new TokenIterator(this, row, column);
+        var token = iterator.getCurrentToken();
+        if (token && /^comment|string/.test(token.type)) {
+            var range = new Range();
+            var re = new RegExp(token.type.replace(/\..*/, "\\."));
+            if (dir != 1) {
+                do {
+                    token = iterator.stepBackward();
+                } while (token && re.test(token.type));
+                iterator.stepForward();
+            }
+            
+            range.start.row = iterator.getCurrentTokenRow();
+            range.start.column = iterator.getCurrentTokenColumn() + 2;
+
+            iterator = new TokenIterator(this, row, column);
+            
+            if (dir != -1) {
+                do {
+                    token = iterator.stepForward();
+                } while (token && re.test(token.type));
+                token = iterator.stepBackward();
+            } else
+                token = iterator.getCurrentToken();
+
+            range.end.row = iterator.getCurrentTokenRow();
+            range.end.column = iterator.getCurrentTokenColumn() + token.value.length - 2;
+            return range;
+        }
+    };
+
+    this.foldAll = function(startRow, endRow, depth) {
+        if (depth == undefined)
+            depth = 100000; // JSON.stringify doesn't hanle Infinity
+        var foldWidgets = this.foldWidgets;
+        if (!foldWidgets)
+            return; // mode doesn't support folding
+        endRow = endRow || this.getLength();
+        startRow = startRow || 0;
+        for (var row = startRow; row < endRow; row++) {
+            if (foldWidgets[row] == null)
+                foldWidgets[row] = this.getFoldWidget(row);
+            if (foldWidgets[row] != "start")
+                continue;
+
+            var range = this.getFoldWidgetRange(row);
+            if (range && range.isMultiLine()
+                && range.end.row <= endRow
+                && range.start.row >= startRow
+            ) {
+                row = range.end.row;
+                try {
+                    var fold = this.addFold("...", range);
+                    if (fold)
+                        fold.collapseChildren = depth;
+                } catch(e) {}
+            }
+        }
+    };
+    this.$foldStyles = {
+        "manual": 1,
+        "markbegin": 1,
+        "markbeginend": 1
+    };
+    this.$foldStyle = "markbegin";
+    this.setFoldStyle = function(style) {
+        if (!this.$foldStyles[style])
+            throw new Error("invalid fold style: " + style + "[" + Object.keys(this.$foldStyles).join(", ") + "]");
+        
+        if (this.$foldStyle == style)
+            return;
+
+        this.$foldStyle = style;
+        
+        if (style == "manual")
+            this.unfold();
+        var mode = this.$foldMode;
+        this.$setFolding(null);
+        this.$setFolding(mode);
+    };
+
+    this.$setFolding = function(foldMode) {
+        if (this.$foldMode == foldMode)
+            return;
+            
+        this.$foldMode = foldMode;
+        
+        this.off('change', this.$updateFoldWidgets);
+        this.off('tokenizerUpdate', this.$tokenizerUpdateFoldWidgets);
+        this._signal("changeAnnotation");
+        
+        if (!foldMode || this.$foldStyle == "manual") {
+            this.foldWidgets = null;
+            return;
+        }
+        
+        this.foldWidgets = [];
+        this.getFoldWidget = foldMode.getFoldWidget.bind(foldMode, this, this.$foldStyle);
+        this.getFoldWidgetRange = foldMode.getFoldWidgetRange.bind(foldMode, this, this.$foldStyle);
+        
+        this.$updateFoldWidgets = this.updateFoldWidgets.bind(this);
+        this.$tokenizerUpdateFoldWidgets = this.tokenizerUpdateFoldWidgets.bind(this);
+        this.on('change', this.$updateFoldWidgets);
+        this.on('tokenizerUpdate', this.$tokenizerUpdateFoldWidgets);
+    };
+
+    this.getParentFoldRangeData = function (row, ignoreCurrent) {
+        var fw = this.foldWidgets;
+        if (!fw || (ignoreCurrent && fw[row]))
+            return {};
+
+        var i = row - 1, firstRange;
+        while (i >= 0) {
+            var c = fw[i];
+            if (c == null)
+                c = fw[i] = this.getFoldWidget(i);
+
+            if (c == "start") {
+                var range = this.getFoldWidgetRange(i);
+                if (!firstRange)
+                    firstRange = range;
+                if (range && range.end.row >= row)
+                    break;
+            }
+            i--;
+        }
+
+        return {
+            range: i !== -1 && range,
+            firstRange: firstRange
+        };
+    };
+
+    this.onFoldWidgetClick = function(row, e) {
+        e = e.domEvent;
+        var options = {
+            children: e.shiftKey,
+            all: e.ctrlKey || e.metaKey,
+            siblings: e.altKey
+        };
+        
+        var range = this.$toggleFoldWidget(row, options);
+        if (!range) {
+            var el = (e.target || e.srcElement);
+            if (el && /ace_fold-widget/.test(el.className))
+                el.className += " ace_invalid";
+        }
+    };
+    
+    this.$toggleFoldWidget = function(row, options) {
+        if (!this.getFoldWidget)
+            return;
+        var type = this.getFoldWidget(row);
+        var line = this.getLine(row);
+
+        var dir = type === "end" ? -1 : 1;
+        var fold = this.getFoldAt(row, dir === -1 ? 0 : line.length, dir);
+
+        if (fold) {
+            if (options.children || options.all)
+                this.removeFold(fold);
+            else
+                this.expandFold(fold);
+            return;
+        }
+
+        var range = this.getFoldWidgetRange(row, true);
+        if (range && !range.isMultiLine()) {
+            fold = this.getFoldAt(range.start.row, range.start.column, 1);
+            if (fold && range.isEqual(fold.range)) {
+                this.removeFold(fold);
+                return;
+            }
+        }
+        
+        if (options.siblings) {
+            var data = this.getParentFoldRangeData(row);
+            if (data.range) {
+                var startRow = data.range.start.row + 1;
+                var endRow = data.range.end.row;
+            }
+            this.foldAll(startRow, endRow, options.all ? 10000 : 0);
+        } else if (options.children) {
+            endRow = range ? range.end.row : this.getLength();
+            this.foldAll(row + 1, endRow, options.all ? 10000 : 0);
+        } else if (range) {
+            if (options.all) 
+                range.collapseChildren = 10000;
+            this.addFold("...", range);
+        }
+        
+        return range;
+    };
+    
+    
+    
+    this.toggleFoldWidget = function(toggleParent) {
+        var row = this.selection.getCursor().row;
+        row = this.getRowFoldStart(row);
+        var range = this.$toggleFoldWidget(row, {});
+        
+        if (range)
+            return;
+        var data = this.getParentFoldRangeData(row, true);
+        range = data.range || data.firstRange;
+        
+        if (range) {
+            row = range.start.row;
+            var fold = this.getFoldAt(row, this.getLine(row).length, 1);
+
+            if (fold) {
+                this.removeFold(fold);
+            } else {
+                this.addFold("...", range);
+            }
+        }
+    };
+
+    this.updateFoldWidgets = function(delta) {
+        var firstRow = delta.start.row;
+        var len = delta.end.row - firstRow;
+
+        if (len === 0) {
+            this.foldWidgets[firstRow] = null;
+        } else if (delta.action == 'remove') {
+            this.foldWidgets.splice(firstRow, len + 1, null);
+        } else {
+            var args = Array(len + 1);
+            args.unshift(firstRow, 1);
+            this.foldWidgets.splice.apply(this.foldWidgets, args);
+        }
+    };
+    this.tokenizerUpdateFoldWidgets = function(e) {
+        var rows = e.data;
+        if (rows.first != rows.last) {
+            if (this.foldWidgets.length > rows.first)
+                this.foldWidgets.splice(rows.first, this.foldWidgets.length);
+        }
+    };
+}
+
+exports.Folding = Folding;
+
+});
+
+ace.define("ace/edit_session/bracket_match",["require","exports","module","ace/token_iterator","ace/range"], function(require, exports, module) {
+"use strict";
+
+var TokenIterator = require("../token_iterator").TokenIterator;
+var Range = require("../range").Range;
+
+
+function BracketMatch() {
+
+    this.findMatchingBracket = function(position, chr) {
+        if (position.column == 0) return null;
+
+        var charBeforeCursor = chr || this.getLine(position.row).charAt(position.column-1);
+        if (charBeforeCursor == "") return null;
+
+        var match = charBeforeCursor.match(/([\(\[\{])|([\)\]\}])/);
+        if (!match)
+            return null;
+
+        if (match[1])
+            return this.$findClosingBracket(match[1], position);
+        else
+            return this.$findOpeningBracket(match[2], position);
+    };
+    
+    this.getBracketRange = function(pos) {
+        var line = this.getLine(pos.row);
+        var before = true, range;
+
+        var chr = line.charAt(pos.column-1);
+        var match = chr && chr.match(/([\(\[\{])|([\)\]\}])/);
+        if (!match) {
+            chr = line.charAt(pos.column);
+            pos = {row: pos.row, column: pos.column + 1};
+            match = chr && chr.match(/([\(\[\{])|([\)\]\}])/);
+            before = false;
+        }
+        if (!match)
+            return null;
+
+        if (match[1]) {
+            var bracketPos = this.$findClosingBracket(match[1], pos);
+            if (!bracketPos)
+                return null;
+            range = Range.fromPoints(pos, bracketPos);
+            if (!before) {
+                range.end.column++;
+                range.start.column--;
+            }
+            range.cursor = range.end;
+        } else {
+            var bracketPos = this.$findOpeningBracket(match[2], pos);
+            if (!bracketPos)
+                return null;
+            range = Range.fromPoints(bracketPos, pos);
+            if (!before) {
+                range.start.column++;
+                range.end.column--;
+            }
+            range.cursor = range.start;
+        }
+        
+        return range;
+    };
+
+    this.$brackets = {
+        ")": "(",
+        "(": ")",
+        "]": "[",
+        "[": "]",
+        "{": "}",
+        "}": "{"
+    };
+
+    this.$findOpeningBracket = function(bracket, position, typeRe) {
+        var openBracket = this.$brackets[bracket];
+        var depth = 1;
+
+        var iterator = new TokenIterator(this, position.row, position.column);
+        var token = iterator.getCurrentToken();
+        if (!token)
+            token = iterator.stepForward();
+        if (!token)
+            return;
+        
+         if (!typeRe){
+            typeRe = new RegExp(
+                "(\\.?" +
+                token.type.replace(".", "\\.").replace("rparen", ".paren")
+                    .replace(/\b(?:end)\b/, "(?:start|begin|end)")
+                + ")+"
+            );
+        }
+        var valueIndex = position.column - iterator.getCurrentTokenColumn() - 2;
+        var value = token.value;
+        
+        while (true) {
+        
+            while (valueIndex >= 0) {
+                var chr = value.charAt(valueIndex);
+                if (chr == openBracket) {
+                    depth -= 1;
+                    if (depth == 0) {
+                        return {row: iterator.getCurrentTokenRow(),
+                            column: valueIndex + iterator.getCurrentTokenColumn()};
+                    }
+                }
+                else if (chr == bracket) {
+                    depth += 1;
+                }
+                valueIndex -= 1;
+            }
+            do {
+                token = iterator.stepBackward();
+            } while (token && !typeRe.test(token.type));
+
+            if (token == null)
+                break;
+                
+            value = token.value;
+            valueIndex = value.length - 1;
+        }
+        
+        return null;
+    };
+
+    this.$findClosingBracket = function(bracket, position, typeRe) {
+        var closingBracket = this.$brackets[bracket];
+        var depth = 1;
+
+        var iterator = new TokenIterator(this, position.row, position.column);
+        var token = iterator.getCurrentToken();
+        if (!token)
+            token = iterator.stepForward();
+        if (!token)
+            return;
+
+        if (!typeRe){
+            typeRe = new RegExp(
+                "(\\.?" +
+                token.type.replace(".", "\\.").replace("lparen", ".paren")
+                    .replace(/\b(?:start|begin)\b/, "(?:start|begin|end)")
+                + ")+"
+            );
+        }
+        var valueIndex = position.column - iterator.getCurrentTokenColumn();
+
+        while (true) {
+
+            var value = token.value;
+            var valueLength = value.length;
+            while (valueIndex < valueLength) {
+                var chr = value.charAt(valueIndex);
+                if (chr == closingBracket) {
+                    depth -= 1;
+                    if (depth == 0) {
+                        return {row: iterator.getCurrentTokenRow(),
+                            column: valueIndex + iterator.getCurrentTokenColumn()};
+                    }
+                }
+                else if (chr == bracket) {
+                    depth += 1;
+                }
+                valueIndex += 1;
+            }
+            do {
+                token = iterator.stepForward();
+            } while (token && !typeRe.test(token.type));
+
+            if (token == null)
+                break;
+
+            valueIndex = 0;
+        }
+        
+        return null;
+    };
+}
+exports.BracketMatch = BracketMatch;
+
+});
+
+ace.define("ace/edit_session",["require","exports","module","ace/lib/oop","ace/lib/lang","ace/config","ace/lib/event_emitter","ace/selection","ace/mode/text","ace/range","ace/document","ace/background_tokenizer","ace/search_highlight","ace/edit_session/folding","ace/edit_session/bracket_match"], function(require, exports, module) {
+"use strict";
+
+var oop = require("./lib/oop");
+var lang = require("./lib/lang");
+var config = require("./config");
+var EventEmitter = require("./lib/event_emitter").EventEmitter;
+var Selection = require("./selection").Selection;
+var TextMode = require("./mode/text").Mode;
+var Range = require("./range").Range;
+var Document = require("./document").Document;
+var BackgroundTokenizer = require("./background_tokenizer").BackgroundTokenizer;
+var SearchHighlight = require("./search_highlight").SearchHighlight;
+
+var EditSession = function(text, mode) {
+    this.$breakpoints = [];
+    this.$decorations = [];
+    this.$frontMarkers = {};
+    this.$backMarkers = {};
+    this.$markerId = 1;
+    this.$undoSelect = true;
+
+    this.$foldData = [];
+    this.$foldData.toString = function() {
+        return this.join("\n");
+    };
+    this.on("changeFold", this.onChangeFold.bind(this));
+    this.$onChange = this.onChange.bind(this);
+
+    if (typeof text != "object" || !text.getLine)
+        text = new Document(text);
+
+    this.setDocument(text);
+    this.selection = new Selection(this);
+
+    config.resetOptions(this);
+    this.setMode(mode);
+    config._signal("session", this);
+};
+
+
+(function() {
+
+    oop.implement(this, EventEmitter);
+    this.setDocument = function(doc) {
+        if (this.doc)
+            this.doc.removeListener("change", this.$onChange);
+
+        this.doc = doc;
+        doc.on("change", this.$onChange);
+
+        if (this.bgTokenizer)
+            this.bgTokenizer.setDocument(this.getDocument());
+
+        this.resetCaches();
+    };
+    this.getDocument = function() {
+        return this.doc;
+    };
+    this.$resetRowCache = function(docRow) {
+        if (!docRow) {
+            this.$docRowCache = [];
+            this.$screenRowCache = [];
+            return;
+        }
+        var l = this.$docRowCache.length;
+        var i = this.$getRowCacheIndex(this.$docRowCache, docRow) + 1;
+        if (l > i) {
+            this.$docRowCache.splice(i, l);
+            this.$screenRowCache.splice(i, l);
+        }
+    };
+
+    this.$getRowCacheIndex = function(cacheArray, val) {
+        var low = 0;
+        var hi = cacheArray.length - 1;
+
+        while (low <= hi) {
+            var mid = (low + hi) >> 1;
+            var c = cacheArray[mid];
+
+            if (val > c)
+                low = mid + 1;
+            else if (val < c)
+                hi = mid - 1;
+            else
+                return mid;
+        }
+
+        return low -1;
+    };
+
+    this.resetCaches = function() {
+        this.$modified = true;
+        this.$wrapData = [];
+        this.$rowLengthCache = [];
+        this.$resetRowCache(0);
+        if (this.bgTokenizer)
+            this.bgTokenizer.start(0);
+    };
+
+    this.onChangeFold = function(e) {
+        var fold = e.data;
+        this.$resetRowCache(fold.start.row);
+    };
+
+    this.onChange = function(delta) {
+        this.$modified = true;
+
+        this.$resetRowCache(delta.start.row);
+
+        var removedFolds = this.$updateInternalDataOnChange(delta);
+        if (!this.$fromUndo && this.$undoManager && !delta.ignore) {
+            this.$deltasDoc.push(delta);
+            if (removedFolds && removedFolds.length != 0) {
+                this.$deltasFold.push({
+                    action: "removeFolds",
+                    folds:  removedFolds
+                });
+            }
+
+            this.$informUndoManager.schedule();
+        }
+
+        this.bgTokenizer && this.bgTokenizer.$updateOnChange(delta);
+        this._signal("change", delta);
+    };
+    this.setValue = function(text) {
+        this.doc.setValue(text);
+        this.selection.moveTo(0, 0);
+
+        this.$resetRowCache(0);
+        this.$deltas = [];
+        this.$deltasDoc = [];
+        this.$deltasFold = [];
+        this.setUndoManager(this.$undoManager);
+        this.getUndoManager().reset();
+    };
+    this.getValue =
+    this.toString = function() {
+        return this.doc.getValue();
+    };
+    this.getSelection = function() {
+        return this.selection;
+    };
+    this.getState = function(row) {
+        return this.bgTokenizer.getState(row);
+    };
+    this.getTokens = function(row) {
+        return this.bgTokenizer.getTokens(row);
+    };
+    this.getTokenAt = function(row, column) {
+        var tokens = this.bgTokenizer.getTokens(row);
+        var token, c = 0;
+        if (column == null) {
+            i = tokens.length - 1;
+            c = this.getLine(row).length;
+        } else {
+            for (var i = 0; i < tokens.length; i++) {
+                c += tokens[i].value.length;
+                if (c >= column)
+                    break;
+            }
+        }
+        token = tokens[i];
+        if (!token)
+            return null;
+        token.index = i;
+        token.start = c - token.value.length;
+        return token;
+    };
+    this.setUndoManager = function(undoManager) {
+        this.$undoManager = undoManager;
+        this.$deltas = [];
+        this.$deltasDoc = [];
+        this.$deltasFold = [];
+
+        if (this.$informUndoManager)
+            this.$informUndoManager.cancel();
+
+        if (undoManager) {
+            var self = this;
+
+            this.$syncInformUndoManager = function() {
+                self.$informUndoManager.cancel();
+
+                if (self.$deltasFold.length) {
+                    self.$deltas.push({
+                        group: "fold",
+                        deltas: self.$deltasFold
+                    });
+                    self.$deltasFold = [];
+                }
+
+                if (self.$deltasDoc.length) {
+                    self.$deltas.push({
+                        group: "doc",
+                        deltas: self.$deltasDoc
+                    });
+                    self.$deltasDoc = [];
+                }
+
+                if (self.$deltas.length > 0) {
+                    undoManager.execute({
+                        action: "aceupdate",
+                        args: [self.$deltas, self],
+                        merge: self.mergeUndoDeltas
+                    });
+                }
+                self.mergeUndoDeltas = false;
+                self.$deltas = [];
+            };
+            this.$informUndoManager = lang.delayedCall(this.$syncInformUndoManager);
+        }
+    };
+    this.markUndoGroup = function() {
+        if (this.$syncInformUndoManager)
+            this.$syncInformUndoManager();
+    };
+    
+    this.$defaultUndoManager = {
+        undo: function() {},
+        redo: function() {},
+        reset: function() {}
+    };
+    this.getUndoManager = function() {
+        return this.$undoManager || this.$defaultUndoManager;
+    };
+    this.getTabString = function() {
+        if (this.getUseSoftTabs()) {
+            return lang.stringRepeat(" ", this.getTabSize());
+        } else {
+            return "\t";
+        }
+    };
+    this.setUseSoftTabs = function(val) {
+        this.setOption("useSoftTabs", val);
+    };
+    this.getUseSoftTabs = function() {
+        return this.$useSoftTabs && !this.$mode.$indentWithTabs;
+    };
+    this.setTabSize = function(tabSize) {
+        this.setOption("tabSize", tabSize);
+    };
+    this.getTabSize = function() {
+        return this.$tabSize;
+    };
+    this.isTabStop = function(position) {
+        return this.$useSoftTabs && (position.column % this.$tabSize === 0);
+    };
+
+    this.$overwrite = false;
+    this.setOverwrite = function(overwrite) {
+        this.setOption("overwrite", overwrite);
+    };
+    this.getOverwrite = function() {
+        return this.$overwrite;
+    };
+    this.toggleOverwrite = function() {
+        this.setOverwrite(!this.$overwrite);
+    };
+    this.addGutterDecoration = function(row, className) {
+        if (!this.$decorations[row])
+            this.$decorations[row] = "";
+        this.$decorations[row] += " " + className;
+        this._signal("changeBreakpoint", {});
+    };
+    this.removeGutterDecoration = function(row, className) {
+        this.$decorations[row] = (this.$decorations[row] || "").replace(" " + className, "");
+        this._signal("changeBreakpoint", {});
+    };
+    this.getBreakpoints = function() {
+        return this.$breakpoints;
+    };
+    this.setBreakpoints = function(rows) {
+        this.$breakpoints = [];
+        for (var i=0; i<rows.length; i++) {
+            this.$breakpoints[rows[i]] = "ace_breakpoint";
+        }
+        this._signal("changeBreakpoint", {});
+    };
+    this.clearBreakpoints = function() {
+        this.$breakpoints = [];
+        this._signal("changeBreakpoint", {});
+    };
+    this.setBreakpoint = function(row, className) {
+        if (className === undefined)
+            className = "ace_breakpoint";
+        if (className)
+            this.$breakpoints[row] = className;
+        else
+            delete this.$breakpoints[row];
+        this._signal("changeBreakpoint", {});
+    };
+    this.clearBreakpoint = function(row) {
+        delete this.$breakpoints[row];
+        this._signal("changeBreakpoint", {});
+    };
+    this.addMarker = function(range, clazz, type, inFront) {
+        var id = this.$markerId++;
+
+        var marker = {
+            range : range,
+            type : type || "line",
+            renderer: typeof type == "function" ? type : null,
+            clazz : clazz,
+            inFront: !!inFront,
+            id: id
+        };
+
+        if (inFront) {
+            this.$frontMarkers[id] = marker;
+            this._signal("changeFrontMarker");
+        } else {
+            this.$backMarkers[id] = marker;
+            this._signal("changeBackMarker");
+        }
+
+        return id;
+    };
+    this.addDynamicMarker = function(marker, inFront) {
+        if (!marker.update)
+            return;
+        var id = this.$markerId++;
+        marker.id = id;
+        marker.inFront = !!inFront;
+
+        if (inFront) {
+            this.$frontMarkers[id] = marker;
+            this._signal("changeFrontMarker");
+        } else {
+            this.$backMarkers[id] = marker;
+            this._signal("changeBackMarker");
+        }
+
+        return marker;
+    };
+    this.removeMarker = function(markerId) {
+        var marker = this.$frontMarkers[markerId] || this.$backMarkers[markerId];
+        if (!marker)
+            return;
+
+        var markers = marker.inFront ? this.$frontMarkers : this.$backMarkers;
+        if (marker) {
+            delete (markers[markerId]);
+            this._signal(marker.inFront ? "changeFrontMarker" : "changeBackMarker");
+        }
+    };
+    this.getMarkers = function(inFront) {
+        return inFront ? this.$frontMarkers : this.$backMarkers;
+    };
+
+    this.highlight = function(re) {
+        if (!this.$searchHighlight) {
+            var highlight = new SearchHighlight(null, "ace_selected-word", "text");
+            this.$searchHighlight = this.addDynamicMarker(highlight);
+        }
+        this.$searchHighlight.setRegexp(re);
+    };
+    this.highlightLines = function(startRow, endRow, clazz, inFront) {
+        if (typeof endRow != "number") {
+            clazz = endRow;
+            endRow = startRow;
+        }
+        if (!clazz)
+            clazz = "ace_step";
+
+        var range = new Range(startRow, 0, endRow, Infinity);
+        range.id = this.addMarker(range, clazz, "fullLine", inFront);
+        return range;
+    };
+    this.setAnnotations = function(annotations) {
+        this.$annotations = annotations;
+        this._signal("changeAnnotation", {});
+    };
+    this.getAnnotations = function() {
+        return this.$annotations || [];
+    };
+    this.clearAnnotations = function() {
+        this.setAnnotations([]);
+    };
+    this.$detectNewLine = function(text) {
+        var match = text.match(/^.*?(\r?\n)/m);
+        if (match) {
+            this.$autoNewLine = match[1];
+        } else {
+            this.$autoNewLine = "\n";
+        }
+    };
+    this.getWordRange = function(row, column) {
+        var line = this.getLine(row);
+
+        var inToken = false;
+        if (column > 0)
+            inToken = !!line.charAt(column - 1).match(this.tokenRe);
+
+        if (!inToken)
+            inToken = !!line.charAt(column).match(this.tokenRe);
+
+        if (inToken)
+            var re = this.tokenRe;
+        else if (/^\s+$/.test(line.slice(column-1, column+1)))
+            var re = /\s/;
+        else
+            var re = this.nonTokenRe;
+
+        var start = column;
+        if (start > 0) {
+            do {
+                start--;
+            }
+            while (start >= 0 && line.charAt(start).match(re));
+            start++;
+        }
+
+        var end = column;
+        while (end < line.length && line.charAt(end).match(re)) {
+            end++;
+        }
+
+        return new Range(row, start, row, end);
+    };
+    this.getAWordRange = function(row, column) {
+        var wordRange = this.getWordRange(row, column);
+        var line = this.getLine(wordRange.end.row);
+
+        while (line.charAt(wordRange.end.column).match(/[ \t]/)) {
+            wordRange.end.column += 1;
+        }
+        return wordRange;
+    };
+    this.setNewLineMode = function(newLineMode) {
+        this.doc.setNewLineMode(newLineMode);
+    };
+    this.getNewLineMode = function() {
+        return this.doc.getNewLineMode();
+    };
+    this.setUseWorker = function(useWorker) { this.setOption("useWorker", useWorker); };
+    this.getUseWorker = function() { return this.$useWorker; };
+    this.onReloadTokenizer = function(e) {
+        var rows = e.data;
+        this.bgTokenizer.start(rows.first);
+        this._signal("tokenizerUpdate", e);
+    };
+
+    this.$modes = {};
+    this.$mode = null;
+    this.$modeId = null;
+    this.setMode = function(mode, cb) {
+        if (mode && typeof mode === "object") {
+            if (mode.getTokenizer)
+                return this.$onChangeMode(mode);
+            var options = mode;
+            var path = options.path;
+        } else {
+            path = mode || "ace/mode/text";
+        }
+        if (!this.$modes["ace/mode/text"])
+            this.$modes["ace/mode/text"] = new TextMode();
+
+        if (this.$modes[path] && !options) {
+            this.$onChangeMode(this.$modes[path]);
+            cb && cb();
+            return;
+        }
+        this.$modeId = path;
+        config.loadModule(["mode", path], function(m) {
+            if (this.$modeId !== path)
+                return cb && cb();
+            if (this.$modes[path] && !options) {
+                this.$onChangeMode(this.$modes[path]);
+            } else if (m && m.Mode) {
+                m = new m.Mode(options);
+                if (!options) {
+                    this.$modes[path] = m;
+                    m.$id = path;
+                }
+                this.$onChangeMode(m);
+            }
+            cb && cb();
+        }.bind(this));
+        if (!this.$mode)
+            this.$onChangeMode(this.$modes["ace/mode/text"], true);
+    };
+
+    this.$onChangeMode = function(mode, $isPlaceholder) {
+        if (!$isPlaceholder)
+            this.$modeId = mode.$id;
+        if (this.$mode === mode) 
+            return;
+
+        this.$mode = mode;
+
+        this.$stopWorker();
+
+        if (this.$useWorker)
+            this.$startWorker();
+
+        var tokenizer = mode.getTokenizer();
+
+        if(tokenizer.addEventListener !== undefined) {
+            var onReloadTokenizer = this.onReloadTokenizer.bind(this);
+            tokenizer.addEventListener("update", onReloadTokenizer);
+        }
+
+        if (!this.bgTokenizer) {
+            this.bgTokenizer = new BackgroundTokenizer(tokenizer);
+            var _self = this;
+            this.bgTokenizer.addEventListener("update", function(e) {
+                _self._signal("tokenizerUpdate", e);
+            });
+        } else {
+            this.bgTokenizer.setTokenizer(tokenizer);
+        }
+
+        this.bgTokenizer.setDocument(this.getDocument());
+
+        this.tokenRe = mode.tokenRe;
+        this.nonTokenRe = mode.nonTokenRe;
+
+        
+        if (!$isPlaceholder) {
+            if (mode.attachToSession)
+                mode.attachToSession(this);
+            this.$options.wrapMethod.set.call(this, this.$wrapMethod);
+            this.$setFolding(mode.foldingRules);
+            this.bgTokenizer.start(0);
+            this._emit("changeMode");
+        }
+    };
+
+    this.$stopWorker = function() {
+        if (this.$worker) {
+            this.$worker.terminate();
+            this.$worker = null;
+        }
+    };
+
+    this.$startWorker = function() {
+        try {
+            this.$worker = this.$mode.createWorker(this);
+        } catch (e) {
+            config.warn("Could not load worker", e);
+            this.$worker = null;
+        }
+    };
+    this.getMode = function() {
+        return this.$mode;
+    };
+
+    this.$scrollTop = 0;
+    this.setScrollTop = function(scrollTop) {
+        if (this.$scrollTop === scrollTop || isNaN(scrollTop))
+            return;
+
+        this.$scrollTop = scrollTop;
+        this._signal("changeScrollTop", scrollTop);
+    };
+    this.getScrollTop = function() {
+        return this.$scrollTop;
+    };
+
+    this.$scrollLeft = 0;
+    this.setScrollLeft = function(scrollLeft) {
+        if (this.$scrollLeft === scrollLeft || isNaN(scrollLeft))
+            return;
+
+        this.$scrollLeft = scrollLeft;
+        this._signal("changeScrollLeft", scrollLeft);
+    };
+    this.getScrollLeft = function() {
+        return this.$scrollLeft;
+    };
+    this.getScreenWidth = function() {
+        this.$computeWidth();
+        if (this.lineWidgets) 
+            return Math.max(this.getLineWidgetMaxWidth(), this.screenWidth);
+        return this.screenWidth;
+    };
+    
+    this.getLineWidgetMaxWidth = function() {
+        if (this.lineWidgetsWidth != null) return this.lineWidgetsWidth;
+        var width = 0;
+        this.lineWidgets.forEach(function(w) {
+            if (w && w.screenWidth > width)
+                width = w.screenWidth;
+        });
+        return this.lineWidgetWidth = width;
+    };
+
+    this.$computeWidth = function(force) {
+        if (this.$modified || force) {
+            this.$modified = false;
+
+            if (this.$useWrapMode)
+                return this.screenWidth = this.$wrapLimit;
+
+            var lines = this.doc.getAllLines();
+            var cache = this.$rowLengthCache;
+            var longestScreenLine = 0;
+            var foldIndex = 0;
+            var foldLine = this.$foldData[foldIndex];
+            var foldStart = foldLine ? foldLine.start.row : Infinity;
+            var len = lines.length;
+
+            for (var i = 0; i < len; i++) {
+                if (i > foldStart) {
+                    i = foldLine.end.row + 1;
+                    if (i >= len)
+                        break;
+                    foldLine = this.$foldData[foldIndex++];
+                    foldStart = foldLine ? foldLine.start.row : Infinity;
+                }
+
+                if (cache[i] == null)
+                    cache[i] = this.$getStringScreenWidth(lines[i])[0];
+
+                if (cache[i] > longestScreenLine)
+                    longestScreenLine = cache[i];
+            }
+            this.screenWidth = longestScreenLine;
+        }
+    };
+    this.getLine = function(row) {
+        return this.doc.getLine(row);
+    };
+    this.getLines = function(firstRow, lastRow) {
+        return this.doc.getLines(firstRow, lastRow);
+    };
+    this.getLength = function() {
+        return this.doc.getLength();
+    };
+    this.getTextRange = function(range) {
+        return this.doc.getTextRange(range || this.selection.getRange());
+    };
+    this.insert = function(position, text) {
+        return this.doc.insert(position, text);
+    };
+    this.remove = function(range) {
+        return this.doc.remove(range);
+    };
+    this.removeFullLines = function(firstRow, lastRow){
+        return this.doc.removeFullLines(firstRow, lastRow);
+    };
+    this.undoChanges = function(deltas, dontSelect) {
+        if (!deltas.length)
+            return;
+
+        this.$fromUndo = true;
+        var lastUndoRange = null;
+        for (var i = deltas.length - 1; i != -1; i--) {
+            var delta = deltas[i];
+            if (delta.group == "doc") {
+                this.doc.revertDeltas(delta.deltas);
+                lastUndoRange =
+                    this.$getUndoSelection(delta.deltas, true, lastUndoRange);
+            } else {
+                delta.deltas.forEach(function(foldDelta) {
+                    this.addFolds(foldDelta.folds);
+                }, this);
+            }
+        }
+        this.$fromUndo = false;
+        lastUndoRange &&
+            this.$undoSelect &&
+            !dontSelect &&
+            this.selection.setSelectionRange(lastUndoRange);
+        return lastUndoRange;
+    };
+    this.redoChanges = function(deltas, dontSelect) {
+        if (!deltas.length)
+            return;
+
+        this.$fromUndo = true;
+        var lastUndoRange = null;
+        for (var i = 0; i < deltas.length; i++) {
+            var delta = deltas[i];
+            if (delta.group == "doc") {
+                this.doc.applyDeltas(delta.deltas);
+                lastUndoRange =
+                    this.$getUndoSelection(delta.deltas, false, lastUndoRange);
+            }
+        }
+        this.$fromUndo = false;
+        lastUndoRange &&
+            this.$undoSelect &&
+            !dontSelect &&
+            this.selection.setSelectionRange(lastUndoRange);
+        return lastUndoRange;
+    };
+    this.setUndoSelect = function(enable) {
+        this.$undoSelect = enable;
+    };
+
+    this.$getUndoSelection = function(deltas, isUndo, lastUndoRange) {
+        function isInsert(delta) {
+            return isUndo ? delta.action !== "insert" : delta.action === "insert";
+        }
+
+        var delta = deltas[0];
+        var range, point;
+        var lastDeltaIsInsert = false;
+        if (isInsert(delta)) {
+            range = Range.fromPoints(delta.start, delta.end);
+            lastDeltaIsInsert = true;
+        } else {
+            range = Range.fromPoints(delta.start, delta.start);
+            lastDeltaIsInsert = false;
+        }
+
+        for (var i = 1; i < deltas.length; i++) {
+            delta = deltas[i];
+            if (isInsert(delta)) {
+                point = delta.start;
+                if (range.compare(point.row, point.column) == -1) {
+                    range.setStart(point);
+                }
+                point = delta.end;
+                if (range.compare(point.row, point.column) == 1) {
+                    range.setEnd(point);
+                }
+                lastDeltaIsInsert = true;
+            } else {
+                point = delta.start;
+                if (range.compare(point.row, point.column) == -1) {
+                    range = Range.fromPoints(delta.start, delta.start);
+                }
+                lastDeltaIsInsert = false;
+            }
+        }
+        if (lastUndoRange != null) {
+            if (Range.comparePoints(lastUndoRange.start, range.start) === 0) {
+                lastUndoRange.start.column += range.end.column - range.start.column;
+                lastUndoRange.end.column += range.end.column - range.start.column;
+            }
+
+            var cmp = lastUndoRange.compareRange(range);
+            if (cmp == 1) {
+                range.setStart(lastUndoRange.start);
+            } else if (cmp == -1) {
+                range.setEnd(lastUndoRange.end);
+            }
+        }
+
+        return range;
+    };
+    this.replace = function(range, text) {
+        return this.doc.replace(range, text);
+    };
+    this.moveText = function(fromRange, toPosition, copy) {
+        var text = this.getTextRange(fromRange);
+        var folds = this.getFoldsInRange(fromRange);
+
+        var toRange = Range.fromPoints(toPosition, toPosition);
+        if (!copy) {
+            this.remove(fromRange);
+            var rowDiff = fromRange.start.row - fromRange.end.row;
+            var collDiff = rowDiff ? -fromRange.end.column : fromRange.start.column - fromRange.end.column;
+            if (collDiff) {
+                if (toRange.start.row == fromRange.end.row && toRange.start.column > fromRange.end.column)
+                    toRange.start.column += collDiff;
+                if (toRange.end.row == fromRange.end.row && toRange.end.column > fromRange.end.column)
+                    toRange.end.column += collDiff;
+            }
+            if (rowDiff && toRange.start.row >= fromRange.end.row) {
+                toRange.start.row += rowDiff;
+                toRange.end.row += rowDiff;
+            }
+        }
+
+        toRange.end = this.insert(toRange.start, text);
+        if (folds.length) {
+            var oldStart = fromRange.start;
+            var newStart = toRange.start;
+            var rowDiff = newStart.row - oldStart.row;
+            var collDiff = newStart.column - oldStart.column;
+            this.addFolds(folds.map(function(x) {
+                x = x.clone();
+                if (x.start.row == oldStart.row)
+                    x.start.column += collDiff;
+                if (x.end.row == oldStart.row)
+                    x.end.column += collDiff;
+                x.start.row += rowDiff;
+                x.end.row += rowDiff;
+                return x;
+            }));
+        }
+
+        return toRange;
+    };
+    this.indentRows = function(startRow, endRow, indentString) {
+        indentString = indentString.replace(/\t/g, this.getTabString());
+        for (var row=startRow; row<=endRow; row++)
+            this.doc.insertInLine({row: row, column: 0}, indentString);
+    };
+    this.outdentRows = function (range) {
+        var rowRange = range.collapseRows();
+        var deleteRange = new Range(0, 0, 0, 0);
+        var size = this.getTabSize();
+
+        for (var i = rowRange.start.row; i <= rowRange.end.row; ++i) {
+            var line = this.getLine(i);
+
+            deleteRange.start.row = i;
+            deleteRange.end.row = i;
+            for (var j = 0; j < size; ++j)
+                if (line.charAt(j) != ' ')
+                    break;
+            if (j < size && line.charAt(j) == '\t') {
+                deleteRange.start.column = j;
+                deleteRange.end.column = j + 1;
+            } else {
+                deleteRange.start.column = 0;
+                deleteRange.end.column = j;
+            }
+            this.remove(deleteRange);
+        }
+    };
+
+    this.$moveLines = function(firstRow, lastRow, dir) {
+        firstRow = this.getRowFoldStart(firstRow);
+        lastRow = this.getRowFoldEnd(lastRow);
+        if (dir < 0) {
+            var row = this.getRowFoldStart(firstRow + dir);
+            if (row < 0) return 0;
+            var diff = row-firstRow;
+        } else if (dir > 0) {
+            var row = this.getRowFoldEnd(lastRow + dir);
+            if (row > this.doc.getLength()-1) return 0;
+            var diff = row-lastRow;
+        } else {
+            firstRow = this.$clipRowToDocument(firstRow);
+            lastRow = this.$clipRowToDocument(lastRow);
+            var diff = lastRow - firstRow + 1;
+        }
+
+        var range = new Range(firstRow, 0, lastRow, Number.MAX_VALUE);
+        var folds = this.getFoldsInRange(range).map(function(x){
+            x = x.clone();
+            x.start.row += diff;
+            x.end.row += diff;
+            return x;
+        });
+        
+        var lines = dir == 0
+            ? this.doc.getLines(firstRow, lastRow)
+            : this.doc.removeFullLines(firstRow, lastRow);
+        this.doc.insertFullLines(firstRow+diff, lines);
+        folds.length && this.addFolds(folds);
+        return diff;
+    };
+    this.moveLinesUp = function(firstRow, lastRow) {
+        return this.$moveLines(firstRow, lastRow, -1);
+    };
+    this.moveLinesDown = function(firstRow, lastRow) {
+        return this.$moveLines(firstRow, lastRow, 1);
+    };
+    this.duplicateLines = function(firstRow, lastRow) {
+        return this.$moveLines(firstRow, lastRow, 0);
+    };
+
+
+    this.$clipRowToDocument = function(row) {
+        return Math.max(0, Math.min(row, this.doc.getLength()-1));
+    };
+
+    this.$clipColumnToRow = function(row, column) {
+        if (column < 0)
+            return 0;
+        return Math.min(this.doc.getLine(row).length, column);
+    };
+
+
+    this.$clipPositionToDocument = function(row, column) {
+        column = Math.max(0, column);
+
+        if (row < 0) {
+            row = 0;
+            column = 0;
+        } else {
+            var len = this.doc.getLength();
+            if (row >= len) {
+                row = len - 1;
+                column = this.doc.getLine(len-1).length;
+            } else {
+                column = Math.min(this.doc.getLine(row).length, column);
+            }
+        }
+
+        return {
+            row: row,
+            column: column
+        };
+    };
+
+    this.$clipRangeToDocument = function(range) {
+        if (range.start.row < 0) {
+            range.start.row = 0;
+            range.start.column = 0;
+        } else {
+            range.start.column = this.$clipColumnToRow(
+                range.start.row,
+                range.start.column
+            );
+        }
+
+        var len = this.doc.getLength() - 1;
+        if (range.end.row > len) {
+            range.end.row = len;
+            range.end.column = this.doc.getLine(len).length;
+        } else {
+            range.end.column = this.$clipColumnToRow(
+                range.end.row,
+                range.end.column
+            );
+        }
+        return range;
+    };
+    this.$wrapLimit = 80;
+    this.$useWrapMode = false;
+    this.$wrapLimitRange = {
+        min : null,
+        max : null
+    };
+    this.setUseWrapMode = function(useWrapMode) {
+        if (useWrapMode != this.$useWrapMode) {
+            this.$useWrapMode = useWrapMode;
+            this.$modified = true;
+            this.$resetRowCache(0);
+            if (useWrapMode) {
+                var len = this.getLength();
+                this.$wrapData = Array(len);
+                this.$updateWrapData(0, len - 1);
+            }
+
+            this._signal("changeWrapMode");
+        }
+    };
+    this.getUseWrapMode = function() {
+        return this.$useWrapMode;
+    };
+    this.setWrapLimitRange = function(min, max) {
+        if (this.$wrapLimitRange.min !== min || this.$wrapLimitRange.max !== max) {
+            this.$wrapLimitRange = { min: min, max: max };
+            this.$modified = true;
+            if (this.$useWrapMode)
+                this._signal("changeWrapMode");
+        }
+    };
+    this.adjustWrapLimit = function(desiredLimit, $printMargin) {
+        var limits = this.$wrapLimitRange;
+        if (limits.max < 0)
+            limits = {min: $printMargin, max: $printMargin};
+        var wrapLimit = this.$constrainWrapLimit(desiredLimit, limits.min, limits.max);
+        if (wrapLimit != this.$wrapLimit && wrapLimit > 1) {
+            this.$wrapLimit = wrapLimit;
+            this.$modified = true;
+            if (this.$useWrapMode) {
+                this.$updateWrapData(0, this.getLength() - 1);
+                this.$resetRowCache(0);
+                this._signal("changeWrapLimit");
+            }
+            return true;
+        }
+        return false;
+    };
+
+    this.$constrainWrapLimit = function(wrapLimit, min, max) {
+        if (min)
+            wrapLimit = Math.max(min, wrapLimit);
+
+        if (max)
+            wrapLimit = Math.min(max, wrapLimit);
+
+        return wrapLimit;
+    };
+    this.getWrapLimit = function() {
+        return this.$wrapLimit;
+    };
+    this.setWrapLimit = function (limit) {
+        this.setWrapLimitRange(limit, limit);
+    };
+    this.getWrapLimitRange = function() {
+        return {
+            min : this.$wrapLimitRange.min,
+            max : this.$wrapLimitRange.max
+        };
+    };
+
+    this.$updateInternalDataOnChange = function(delta) {
+        var useWrapMode = this.$useWrapMode;
+        var action = delta.action;
+        var start = delta.start;
+        var end = delta.end;
+        var firstRow = start.row;
+        var lastRow = end.row;
+        var len = lastRow - firstRow;
+        var removedFolds = null;
+        
+        this.$updating = true;
+        if (len != 0) {
+            if (action === "remove") {
+                this[useWrapMode ? "$wrapData" : "$rowLengthCache"].splice(firstRow, len);
+
+                var foldLines = this.$foldData;
+                removedFolds = this.getFoldsInRange(delta);
+                this.removeFolds(removedFolds);
+
+                var foldLine = this.getFoldLine(end.row);
+                var idx = 0;
+                if (foldLine) {
+                    foldLine.addRemoveChars(end.row, end.column, start.column - end.column);
+                    foldLine.shiftRow(-len);
+
+                    var foldLineBefore = this.getFoldLine(firstRow);
+                    if (foldLineBefore && foldLineBefore !== foldLine) {
+                        foldLineBefore.merge(foldLine);
+                        foldLine = foldLineBefore;
+                    }
+                    idx = foldLines.indexOf(foldLine) + 1;
+                }
+
+                for (idx; idx < foldLines.length; idx++) {
+                    var foldLine = foldLines[idx];
+                    if (foldLine.start.row >= end.row) {
+                        foldLine.shiftRow(-len);
+                    }
+                }
+
+                lastRow = firstRow;
+            } else {
+                var args = Array(len);
+                args.unshift(firstRow, 0);
+                var arr = useWrapMode ? this.$wrapData : this.$rowLengthCache
+                arr.splice.apply(arr, args);
+                var foldLines = this.$foldData;
+                var foldLine = this.getFoldLine(firstRow);
+                var idx = 0;
+                if (foldLine) {
+                    var cmp = foldLine.range.compareInside(start.row, start.column);
+                    if (cmp == 0) {
+                        foldLine = foldLine.split(start.row, start.column);
+                        if (foldLine) {
+                            foldLine.shiftRow(len);
+                            foldLine.addRemoveChars(lastRow, 0, end.column - start.column);
+                        }
+                    } else
+                    if (cmp == -1) {
+                        foldLine.addRemoveChars(firstRow, 0, end.column - start.column);
+                        foldLine.shiftRow(len);
+                    }
+                    idx = foldLines.indexOf(foldLine) + 1;
+                }
+
+                for (idx; idx < foldLines.length; idx++) {
+                    var foldLine = foldLines[idx];
+                    if (foldLine.start.row >= firstRow) {
+                        foldLine.shiftRow(len);
+                    }
+                }
+            }
+        } else {
+            len = Math.abs(delta.start.column - delta.end.column);
+            if (action === "remove") {
+                removedFolds = this.getFoldsInRange(delta);
+                this.removeFolds(removedFolds);
+
+                len = -len;
+            }
+            var foldLine = this.getFoldLine(firstRow);
+            if (foldLine) {
+                foldLine.addRemoveChars(firstRow, start.column, len);
+            }
+        }
+
+        if (useWrapMode && this.$wrapData.length != this.doc.getLength()) {
+            console.error("doc.getLength() and $wrapData.length have to be the same!");
+        }
+        this.$updating = false;
+
+        if (useWrapMode)
+            this.$updateWrapData(firstRow, lastRow);
+        else
+            this.$updateRowLengthCache(firstRow, lastRow);
+
+        return removedFolds;
+    };
+
+    this.$updateRowLengthCache = function(firstRow, lastRow, b) {
+        this.$rowLengthCache[firstRow] = null;
+        this.$rowLengthCache[lastRow] = null;
+    };
+
+    this.$updateWrapData = function(firstRow, lastRow) {
+        var lines = this.doc.getAllLines();
+        var tabSize = this.getTabSize();
+        var wrapData = this.$wrapData;
+        var wrapLimit = this.$wrapLimit;
+        var tokens;
+        var foldLine;
+
+        var row = firstRow;
+        lastRow = Math.min(lastRow, lines.length - 1);
+        while (row <= lastRow) {
+            foldLine = this.getFoldLine(row, foldLine);
+            if (!foldLine) {
+                tokens = this.$getDisplayTokens(lines[row]);
+                wrapData[row] = this.$computeWrapSplits(tokens, wrapLimit, tabSize);
+                row ++;
+            } else {
+                tokens = [];
+                foldLine.walk(function(placeholder, row, column, lastColumn) {
+                        var walkTokens;
+                        if (placeholder != null) {
+                            walkTokens = this.$getDisplayTokens(
+                                            placeholder, tokens.length);
+                            walkTokens[0] = PLACEHOLDER_START;
+                            for (var i = 1; i < walkTokens.length; i++) {
+                                walkTokens[i] = PLACEHOLDER_BODY;
+                            }
+                        } else {
+                            walkTokens = this.$getDisplayTokens(
+                                lines[row].substring(lastColumn, column),
+                                tokens.length);
+                        }
+                        tokens = tokens.concat(walkTokens);
+                    }.bind(this),
+                    foldLine.end.row,
+                    lines[foldLine.end.row].length + 1
+                );
+
+                wrapData[foldLine.start.row] = this.$computeWrapSplits(tokens, wrapLimit, tabSize);
+                row = foldLine.end.row + 1;
+            }
+        }
+    };
+    var CHAR = 1,
+        CHAR_EXT = 2,
+        PLACEHOLDER_START = 3,
+        PLACEHOLDER_BODY =  4,
+        PUNCTUATION = 9,
+        SPACE = 10,
+        TAB = 11,
+        TAB_SPACE = 12;
+
+
+    this.$computeWrapSplits = function(tokens, wrapLimit, tabSize) {
+        if (tokens.length == 0) {
+            return [];
+        }
+
+        var splits = [];
+        var displayLength = tokens.length;
+        var lastSplit = 0, lastDocSplit = 0;
+
+        var isCode = this.$wrapAsCode;
+
+        var indentedSoftWrap = this.$indentedSoftWrap;
+        var maxIndent = wrapLimit <= Math.max(2 * tabSize, 8)
+            || indentedSoftWrap === false ? 0 : Math.floor(wrapLimit / 2);
+
+        function getWrapIndent() {
+            var indentation = 0;
+            if (maxIndent === 0)
+                return indentation;
+            if (indentedSoftWrap) {
+                for (var i = 0; i < tokens.length; i++) {
+                    var token = tokens[i];
+                    if (token == SPACE)
+                        indentation += 1;
+                    else if (token == TAB)
+                        indentation += tabSize;
+                    else if (token == TAB_SPACE)
+                        continue;
+                    else
+                        break;
+                }
+            }
+            if (isCode && indentedSoftWrap !== false)
+                indentation += tabSize;
+            return Math.min(indentation, maxIndent);
+        }
+        function addSplit(screenPos) {
+            var displayed = tokens.slice(lastSplit, screenPos);
+            var len = displayed.length;
+            displayed.join("")
+                .replace(/12/g, function() {
+                    len -= 1;
+                })
+                .replace(/2/g, function() {
+                    len -= 1;
+                });
+
+            if (!splits.length) {
+                indent = getWrapIndent();
+                splits.indent = indent;
+            }
+            lastDocSplit += len;
+            splits.push(lastDocSplit);
+            lastSplit = screenPos;
+        }
+        var indent = 0;
+        while (displayLength - lastSplit > wrapLimit - indent) {
+            var split = lastSplit + wrapLimit - indent;
+            if (tokens[split - 1] >= SPACE && tokens[split] >= SPACE) {
+                addSplit(split);
+                continue;
+            }
+            if (tokens[split] == PLACEHOLDER_START || tokens[split] == PLACEHOLDER_BODY) {
+                for (split; split != lastSplit - 1; split--) {
+                    if (tokens[split] == PLACEHOLDER_START) {
+                        break;
+                    }
+                }
+                if (split > lastSplit) {
+                    addSplit(split);
+                    continue;
+                }
+                split = lastSplit + wrapLimit;
+                for (split; split < tokens.length; split++) {
+                    if (tokens[split] != PLACEHOLDER_BODY) {
+                        break;
+                    }
+                }
+                if (split == tokens.length) {
+                    break;  // Breaks the while-loop.
+                }
+                addSplit(split);
+                continue;
+            }
+            var minSplit = Math.max(split - (wrapLimit -(wrapLimit>>2)), lastSplit - 1);
+            while (split > minSplit && tokens[split] < PLACEHOLDER_START) {
+                split --;
+            }
+            if (isCode) {
+                while (split > minSplit && tokens[split] < PLACEHOLDER_START) {
+                    split --;
+                }
+                while (split > minSplit && tokens[split] == PUNCTUATION) {
+                    split --;
+                }
+            } else {
+                while (split > minSplit && tokens[split] < SPACE) {
+                    split --;
+                }
+            }
+            if (split > minSplit) {
+                addSplit(++split);
+                continue;
+            }
+            split = lastSplit + wrapLimit;
+            if (tokens[split] == CHAR_EXT)
+                split--;
+            addSplit(split - indent);
+        }
+        return splits;
+    };
+    this.$getDisplayTokens = function(str, offset) {
+        var arr = [];
+        var tabSize;
+        offset = offset || 0;
+
+        for (var i = 0; i < str.length; i++) {
+            var c = str.charCodeAt(i);
+            if (c == 9) {
+                tabSize = this.getScreenTabSize(arr.length + offset);
+                arr.push(TAB);
+                for (var n = 1; n < tabSize; n++) {
+                    arr.push(TAB_SPACE);
+                }
+            }
+            else if (c == 32) {
+                arr.push(SPACE);
+            } else if((c > 39 && c < 48) || (c > 57 && c < 64)) {
+                arr.push(PUNCTUATION);
+            }
+            else if (c >= 0x1100 && isFullWidth(c)) {
+                arr.push(CHAR, CHAR_EXT);
+            } else {
+                arr.push(CHAR);
+            }
+        }
+        return arr;
+    };
+    this.$getStringScreenWidth = function(str, maxScreenColumn, screenColumn) {
+        if (maxScreenColumn == 0)
+            return [0, 0];
+        if (maxScreenColumn == null)
+            maxScreenColumn = Infinity;
+        screenColumn = screenColumn || 0;
+
+        var c, column;
+        for (column = 0; column < str.length; column++) {
+            c = str.charCodeAt(column);
+            if (c == 9) {
+                screenColumn += this.getScreenTabSize(screenColumn);
+            }
+            else if (c >= 0x1100 && isFullWidth(c)) {
+                screenColumn += 2;
+            } else {
+                screenColumn += 1;
+            }
+            if (screenColumn > maxScreenColumn) {
+                break;
+            }
+        }
+
+        return [screenColumn, column];
+    };
+
+    this.lineWidgets = null;
+    this.getRowLength = function(row) {
+        if (this.lineWidgets)
+            var h = this.lineWidgets[row] && this.lineWidgets[row].rowCount || 0;
+        else 
+            h = 0
+        if (!this.$useWrapMode || !this.$wrapData[row]) {
+            return 1 + h;
+        } else {
+            return this.$wrapData[row].length + 1 + h;
+        }
+    };
+    this.getRowLineCount = function(row) {
+        if (!this.$useWrapMode || !this.$wrapData[row]) {
+            return 1;
+        } else {
+            return this.$wrapData[row].length + 1;
+        }
+    };
+
+    this.getRowWrapIndent = function(screenRow) {
+        if (this.$useWrapMode) {
+            var pos = this.screenToDocumentPosition(screenRow, Number.MAX_VALUE);
+            var splits = this.$wrapData[pos.row];
+            return splits.length && splits[0] < pos.column ? splits.indent : 0;
+        } else {
+            return 0;
+        }
+    }
+    this.getScreenLastRowColumn = function(screenRow) {
+        var pos = this.screenToDocumentPosition(screenRow, Number.MAX_VALUE);
+        return this.documentToScreenColumn(pos.row, pos.column);
+    };
+    this.getDocumentLastRowColumn = function(docRow, docColumn) {
+        var screenRow = this.documentToScreenRow(docRow, docColumn);
+        return this.getScreenLastRowColumn(screenRow);
+    };
+    this.getDocumentLastRowColumnPosition = function(docRow, docColumn) {
+        var screenRow = this.documentToScreenRow(docRow, docColumn);
+        return this.screenToDocumentPosition(screenRow, Number.MAX_VALUE / 10);
+    };
+    this.getRowSplitData = function(row) {
+        if (!this.$useWrapMode) {
+            return undefined;
+        } else {
+            return this.$wrapData[row];
+        }
+    };
+    this.getScreenTabSize = function(screenColumn) {
+        return this.$tabSize - screenColumn % this.$tabSize;
+    };
+
+
+    this.screenToDocumentRow = function(screenRow, screenColumn) {
+        return this.screenToDocumentPosition(screenRow, screenColumn).row;
+    };
+
+
+    this.screenToDocumentColumn = function(screenRow, screenColumn) {
+        return this.screenToDocumentPosition(screenRow, screenColumn).column;
+    };
+    this.screenToDocumentPosition = function(screenRow, screenColumn) {
+        if (screenRow < 0)
+            return {row: 0, column: 0};
+
+        var line;
+        var docRow = 0;
+        var docColumn = 0;
+        var column;
+        var row = 0;
+        var rowLength = 0;
+
+        var rowCache = this.$screenRowCache;
+        var i = this.$getRowCacheIndex(rowCache, screenRow);
+        var l = rowCache.length;
+        if (l && i >= 0) {
+            var row = rowCache[i];
+            var docRow = this.$docRowCache[i];
+            var doCache = screenRow > rowCache[l - 1];
+        } else {
+            var doCache = !l;
+        }
+
+        var maxRow = this.getLength() - 1;
+        var foldLine = this.getNextFoldLine(docRow);
+        var foldStart = foldLine ? foldLine.start.row : Infinity;
+
+        while (row <= screenRow) {
+            rowLength = this.getRowLength(docRow);
+            if (row + rowLength > screenRow || docRow >= maxRow) {
+                break;
+            } else {
+                row += rowLength;
+                docRow++;
+                if (docRow > foldStart) {
+                    docRow = foldLine.end.row+1;
+                    foldLine = this.getNextFoldLine(docRow, foldLine);
+                    foldStart = foldLine ? foldLine.start.row : Infinity;
+                }
+            }
+
+            if (doCache) {
+                this.$docRowCache.push(docRow);
+                this.$screenRowCache.push(row);
+            }
+        }
+
+        if (foldLine && foldLine.start.row <= docRow) {
+            line = this.getFoldDisplayLine(foldLine);
+            docRow = foldLine.start.row;
+        } else if (row + rowLength <= screenRow || docRow > maxRow) {
+            return {
+                row: maxRow,
+                column: this.getLine(maxRow).length
+            };
+        } else {
+            line = this.getLine(docRow);
+            foldLine = null;
+        }
+        var wrapIndent = 0;
+        if (this.$useWrapMode) {
+            var splits = this.$wrapData[docRow];
+            if (splits) {
+                var splitIndex = Math.floor(screenRow - row);
+                column = splits[splitIndex];
+                if(splitIndex > 0 && splits.length) {
+                    wrapIndent = splits.indent;
+                    docColumn = splits[splitIndex - 1] || splits[splits.length - 1];
+                    line = line.substring(docColumn);
+                }
+            }
+        }
+
+        docColumn += this.$getStringScreenWidth(line, screenColumn - wrapIndent)[1];
+        if (this.$useWrapMode && docColumn >= column)
+            docColumn = column - 1;
+
+        if (foldLine)
+            return foldLine.idxToPosition(docColumn);
+
+        return {row: docRow, column: docColumn};
+    };
+    this.documentToScreenPosition = function(docRow, docColumn) {
+        if (typeof docColumn === "undefined")
+            var pos = this.$clipPositionToDocument(docRow.row, docRow.column);
+        else
+            pos = this.$clipPositionToDocument(docRow, docColumn);
+
+        docRow = pos.row;
+        docColumn = pos.column;
+
+        var screenRow = 0;
+        var foldStartRow = null;
+        var fold = null;
+        fold = this.getFoldAt(docRow, docColumn, 1);
+        if (fold) {
+            docRow = fold.start.row;
+            docColumn = fold.start.column;
+        }
+
+        var rowEnd, row = 0;
+
+
+        var rowCache = this.$docRowCache;
+        var i = this.$getRowCacheIndex(rowCache, docRow);
+        var l = rowCache.length;
+        if (l && i >= 0) {
+            var row = rowCache[i];
+            var screenRow = this.$screenRowCache[i];
+            var doCache = docRow > rowCache[l - 1];
+        } else {
+            var doCache = !l;
+        }
+
+        var foldLine = this.getNextFoldLine(row);
+        var foldStart = foldLine ?foldLine.start.row :Infinity;
+
+        while (row < docRow) {
+            if (row >= foldStart) {
+                rowEnd = foldLine.end.row + 1;
+                if (rowEnd > docRow)
+                    break;
+                foldLine = this.getNextFoldLine(rowEnd, foldLine);
+                foldStart = foldLine ?foldLine.start.row :Infinity;
+            }
+            else {
+                rowEnd = row + 1;
+            }
+
+            screenRow += this.getRowLength(row);
+            row = rowEnd;
+
+            if (doCache) {
+                this.$docRowCache.push(row);
+                this.$screenRowCache.push(screenRow);
+            }
+        }
+        var textLine = "";
+        if (foldLine && row >= foldStart) {
+            textLine = this.getFoldDisplayLine(foldLine, docRow, docColumn);
+            foldStartRow = foldLine.start.row;
+        } else {
+            textLine = this.getLine(docRow).substring(0, docColumn);
+            foldStartRow = docRow;
+        }
+        var wrapIndent = 0;
+        if (this.$useWrapMode) {
+            var wrapRow = this.$wrapData[foldStartRow];
+            if (wrapRow) {
+                var screenRowOffset = 0;
+                while (textLine.length >= wrapRow[screenRowOffset]) {
+                    screenRow ++;
+                    screenRowOffset++;
+                }
+                textLine = textLine.substring(
+                    wrapRow[screenRowOffset - 1] || 0, textLine.length
+                );
+                wrapIndent = screenRowOffset > 0 ? wrapRow.indent : 0;
+            }
+        }
+
+        return {
+            row: screenRow,
+            column: wrapIndent + this.$getStringScreenWidth(textLine)[0]
+        };
+    };
+    this.documentToScreenColumn = function(row, docColumn) {
+        return this.documentToScreenPosition(row, docColumn).column;
+    };
+    this.documentToScreenRow = function(docRow, docColumn) {
+        return this.documentToScreenPosition(docRow, docColumn).row;
+    };
+    this.getScreenLength = function() {
+        var screenRows = 0;
+        var fold = null;
+        if (!this.$useWrapMode) {
+            screenRows = this.getLength();
+            var foldData = this.$foldData;
+            for (var i = 0; i < foldData.length; i++) {
+                fold = foldData[i];
+                screenRows -= fold.end.row - fold.start.row;
+            }
+        } else {
+            var lastRow = this.$wrapData.length;
+            var row = 0, i = 0;
+            var fold = this.$foldData[i++];
+            var foldStart = fold ? fold.start.row :Infinity;
+
+            while (row < lastRow) {
+                var splits = this.$wrapData[row];
+                screenRows += splits ? splits.length + 1 : 1;
+                row ++;
+                if (row > foldStart) {
+                    row = fold.end.row+1;
+                    fold = this.$foldData[i++];
+                    foldStart = fold ?fold.start.row :Infinity;
+                }
+            }
+        }
+        if (this.lineWidgets)
+            screenRows += this.$getWidgetScreenLength();
+
+        return screenRows;
+    };
+    this.$setFontMetrics = function(fm) {
+        if (!this.$enableVarChar) return;
+        this.$getStringScreenWidth = function(str, maxScreenColumn, screenColumn) {
+            if (maxScreenColumn === 0)
+                return [0, 0];
+            if (!maxScreenColumn)
+                maxScreenColumn = Infinity;
+            screenColumn = screenColumn || 0;
+            
+            var c, column;
+            for (column = 0; column < str.length; column++) {
+                c = str.charAt(column);
+                if (c === "\t") {
+                    screenColumn += this.getScreenTabSize(screenColumn);
+                } else {
+                    screenColumn += fm.getCharacterWidth(c);
+                }
+                if (screenColumn > maxScreenColumn) {
+                    break;
+                }
+            }
+            
+            return [screenColumn, column];
+        };
+    };
+    
+    this.destroy = function() {
+        if (this.bgTokenizer) {
+            this.bgTokenizer.setDocument(null);
+            this.bgTokenizer = null;
+        }
+        this.$stopWorker();
+    };
+    function isFullWidth(c) {
+        if (c < 0x1100)
+            return false;
+        return c >= 0x1100 && c <= 0x115F ||
+               c >= 0x11A3 && c <= 0x11A7 ||
+               c >= 0x11FA && c <= 0x11FF ||
+               c >= 0x2329 && c <= 0x232A ||
+               c >= 0x2E80 && c <= 0x2E99 ||
+               c >= 0x2E9B && c <= 0x2EF3 ||
+               c >= 0x2F00 && c <= 0x2FD5 ||
+               c >= 0x2FF0 && c <= 0x2FFB ||
+               c >= 0x3000 && c <= 0x303E ||
+               c >= 0x3041 && c <= 0x3096 ||
+               c >= 0x3099 && c <= 0x30FF ||
+               c >= 0x3105 && c <= 0x312D ||
+               c >= 0x3131 && c <= 0x318E ||
+               c >= 0x3190 && c <= 0x31BA ||
+               c >= 0x31C0 && c <= 0x31E3 ||
+               c >= 0x31F0 && c <= 0x321E ||
+               c >= 0x3220 && c <= 0x3247 ||
+               c >= 0x3250 && c <= 0x32FE ||
+               c >= 0x3300 && c <= 0x4DBF ||
+               c >= 0x4E00 && c <= 0xA48C ||
+               c >= 0xA490 && c <= 0xA4C6 ||
+               c >= 0xA960 && c <= 0xA97C ||
+               c >= 0xAC00 && c <= 0xD7A3 ||
+               c >= 0xD7B0 && c <= 0xD7C6 ||
+               c >= 0xD7CB && c <= 0xD7FB ||
+               c >= 0xF900 && c <= 0xFAFF ||
+               c >= 0xFE10 && c <= 0xFE19 ||
+               c >= 0xFE30 && c <= 0xFE52 ||
+               c >= 0xFE54 && c <= 0xFE66 ||
+               c >= 0xFE68 && c <= 0xFE6B ||
+               c >= 0xFF01 && c <= 0xFF60 ||
+               c >= 0xFFE0 && c <= 0xFFE6;
+    }
+
+}).call(EditSession.prototype);
+
+require("./edit_session/folding").Folding.call(EditSession.prototype);
+require("./edit_session/bracket_match").BracketMatch.call(EditSession.prototype);
+
+
+config.defineOptions(EditSession.prototype, "session", {
+    wrap: {
+        set: function(value) {
+            if (!value || value == "off")
+                value = false;
+            else if (value == "free")
+                value = true;
+            else if (value == "printMargin")
+                value = -1;
+            else if (typeof value == "string")
+                value = parseInt(value, 10) || false;
+
+            if (this.$wrap == value)
+                return;
+            this.$wrap = value;
+            if (!value) {
+                this.setUseWrapMode(false);
+            } else {
+                var col = typeof value == "number" ? value : null;
+                this.setWrapLimitRange(col, col);
+                this.setUseWrapMode(true);
+            }
+        },
+        get: function() {
+            if (this.getUseWrapMode()) {
+                if (this.$wrap == -1)
+                    return "printMargin";
+                if (!this.getWrapLimitRange().min)
+                    return "free";
+                return this.$wrap;
+            }
+            return "off";
+        },
+        handlesSet: true
+    },    
+    wrapMethod: {
+        set: function(val) {
+            val = val == "auto"
+                ? this.$mode.type != "text"
+                : val != "text";
+            if (val != this.$wrapAsCode) {
+                this.$wrapAsCode = val;
+                if (this.$useWrapMode) {
+                    this.$modified = true;
+                    this.$resetRowCache(0);
+                    this.$updateWrapData(0, this.getLength() - 1);
+                }
+            }
+        },
+        initialValue: "auto"
+    },
+    indentedSoftWrap: { initialValue: true },
+    firstLineNumber: {
+        set: function() {this._signal("changeBreakpoint");},
+        initialValue: 1
+    },
+    useWorker: {
+        set: function(useWorker) {
+            this.$useWorker = useWorker;
+
+            this.$stopWorker();
+            if (useWorker)
+                this.$startWorker();
+        },
+        initialValue: true
+    },
+    useSoftTabs: {initialValue: true},
+    tabSize: {
+        set: function(tabSize) {
+            if (isNaN(tabSize) || this.$tabSize === tabSize) return;
+
+            this.$modified = true;
+            this.$rowLengthCache = [];
+            this.$tabSize = tabSize;
+            this._signal("changeTabSize");
+        },
+        initialValue: 4,
+        handlesSet: true
+    },
+    overwrite: {
+        set: function(val) {this._signal("changeOverwrite");},
+        initialValue: false
+    },
+    newLineMode: {
+        set: function(val) {this.doc.setNewLineMode(val)},
+        get: function() {return this.doc.getNewLineMode()},
+        handlesSet: true
+    },
+    mode: {
+        set: function(val) { this.setMode(val) },
+        get: function() { return this.$modeId }
+    }
+});
+
+exports.EditSession = EditSession;
+});
+
+ace.define("ace/search",["require","exports","module","ace/lib/lang","ace/lib/oop","ace/range"], function(require, exports, module) {
+"use strict";
+
+var lang = require("./lib/lang");
+var oop = require("./lib/oop");
+var Range = require("./range").Range;
+
+var Search = function() {
+    this.$options = {};
+};
+
+(function() {
+    this.set = function(options) {
+        oop.mixin(this.$options, options);
+        return this;
+    };
+    this.getOptions = function() {
+        return lang.copyObject(this.$options);
+    };
+    this.setOptions = function(options) {
+        this.$options = options;
+    };
+    this.find = function(session) {
+        var options = this.$options;
+        var iterator = this.$matchIterator(session, options);
+        if (!iterator)
+            return false;
+
+        var firstRange = null;
+        iterator.forEach(function(range, row, offset) {
+            if (!range.start) {
+                var column = range.offset + (offset || 0);
+                firstRange = new Range(row, column, row, column + range.length);
+                if (!range.length && options.start && options.start.start
+                    && options.skipCurrent != false && firstRange.isEqual(options.start)
+                ) {
+                    firstRange = null;
+                    return false;
+                }
+            } else
+                firstRange = range;
+            return true;
+        });
+
+        return firstRange;
+    };
+    this.findAll = function(session) {
+        var options = this.$options;
+        if (!options.needle)
+            return [];
+        this.$assembleRegExp(options);
+
+        var range = options.range;
+        var lines = range
+            ? session.getLines(range.start.row, range.end.row)
+            : session.doc.getAllLines();
+
+        var ranges = [];
+        var re = options.re;
+        if (options.$isMultiLine) {
+            var len = re.length;
+            var maxRow = lines.length - len;
+            var prevRange;
+            outer: for (var row = re.offset || 0; row <= maxRow; row++) {
+                for (var j = 0; j < len; j++)
+                    if (lines[row + j].search(re[j]) == -1)
+                        continue outer;
+                
+                var startLine = lines[row];
+                var line = lines[row + len - 1];
+                var startIndex = startLine.length - startLine.match(re[0])[0].length;
+                var endIndex = line.match(re[len - 1])[0].length;
+                
+                if (prevRange && prevRange.end.row === row &&
+                    prevRange.end.column > startIndex
+                ) {
+                    continue;
+                }
+                ranges.push(prevRange = new Range(
+                    row, startIndex, row + len - 1, endIndex
+                ));
+                if (len > 2)
+                    row = row + len - 2;
+            }
+        } else {
+            for (var i = 0; i < lines.length; i++) {
+                var matches = lang.getMatchOffsets(lines[i], re);
+                for (var j = 0; j < matches.length; j++) {
+                    var match = matches[j];
+                    ranges.push(new Range(i, match.offset, i, match.offset + match.length));
+                }
+            }
+        }
+
+        if (range) {
+            var startColumn = range.start.column;
+            var endColumn = range.start.column;
+            var i = 0, j = ranges.length - 1;
+            while (i < j && ranges[i].start.column < startColumn && ranges[i].start.row == range.start.row)
+                i++;
+
+            while (i < j && ranges[j].end.column > endColumn && ranges[j].end.row == range.end.row)
+                j--;
+            
+            ranges = ranges.slice(i, j + 1);
+            for (i = 0, j = ranges.length; i < j; i++) {
+                ranges[i].start.row += range.start.row;
+                ranges[i].end.row += range.start.row;
+            }
+        }
+
+        return ranges;
+    };
+    this.replace = function(input, replacement) {
+        var options = this.$options;
+
+        var re = this.$assembleRegExp(options);
+        if (options.$isMultiLine)
+            return replacement;
+
+        if (!re)
+            return;
+
+        var match = re.exec(input);
+        if (!match || match[0].length != input.length)
+            return null;
+        
+        replacement = input.replace(re, replacement);
+        if (options.preserveCase) {
+            replacement = replacement.split("");
+            for (var i = Math.min(input.length, input.length); i--; ) {
+                var ch = input[i];
+                if (ch && ch.toLowerCase() != ch)
+                    replacement[i] = replacement[i].toUpperCase();
+                else
+                    replacement[i] = replacement[i].toLowerCase();
+            }
+            replacement = replacement.join("");
+        }
+        
+        return replacement;
+    };
+
+    this.$matchIterator = function(session, options) {
+        var re = this.$assembleRegExp(options);
+        if (!re)
+            return false;
+
+        var callback;
+        if (options.$isMultiLine) {
+            var len = re.length;
+            var matchIterator = function(line, row, offset) {
+                var startIndex = line.search(re[0]);
+                if (startIndex == -1)
+                    return;
+                for (var i = 1; i < len; i++) {
+                    line = session.getLine(row + i);
+                    if (line.search(re[i]) == -1)
+                        return;
+                }
+
+                var endIndex = line.match(re[len - 1])[0].length;
+
+                var range = new Range(row, startIndex, row + len - 1, endIndex);
+                if (re.offset == 1) {
+                    range.start.row--;
+                    range.start.column = Number.MAX_VALUE;
+                } else if (offset)
+                    range.start.column += offset;
+
+                if (callback(range))
+                    return true;
+            };
+        } else if (options.backwards) {
+            var matchIterator = function(line, row, startIndex) {
+                var matches = lang.getMatchOffsets(line, re);
+                for (var i = matches.length-1; i >= 0; i--)
+                    if (callback(matches[i], row, startIndex))
+                        return true;
+            };
+        } else {
+            var matchIterator = function(line, row, startIndex) {
+                var matches = lang.getMatchOffsets(line, re);
+                for (var i = 0; i < matches.length; i++)
+                    if (callback(matches[i], row, startIndex))
+                        return true;
+            };
+        }
+        
+        var lineIterator = this.$lineIterator(session, options);
+
+        return {
+            forEach: function(_callback) {
+                callback = _callback;
+                lineIterator.forEach(matchIterator);
+            }
+        };
+    };
+
+    this.$assembleRegExp = function(options, $disableFakeMultiline) {
+        if (options.needle instanceof RegExp)
+            return options.re = options.needle;
+
+        var needle = options.needle;
+
+        if (!options.needle)
+            return options.re = false;
+
+        if (!options.regExp)
+            needle = lang.escapeRegExp(needle);
+
+        if (options.wholeWord)
+            needle = "\\b" + needle + "\\b";
+
+        var modifier = options.caseSensitive ? "gm" : "gmi";
+
+        options.$isMultiLine = !$disableFakeMultiline && /[\n\r]/.test(needle);
+        if (options.$isMultiLine)
+            return options.re = this.$assembleMultilineRegExp(needle, modifier);
+
+        try {
+            var re = new RegExp(needle, modifier);
+        } catch(e) {
+            re = false;
+        }
+        return options.re = re;
+    };
+
+    this.$assembleMultilineRegExp = function(needle, modifier) {
+        var parts = needle.replace(/\r\n|\r|\n/g, "$\n^").split("\n");
+        var re = [];
+        for (var i = 0; i < parts.length; i++) try {
+            re.push(new RegExp(parts[i], modifier));
+        } catch(e) {
+            return false;
+        }
+        if (parts[0] == "") {
+            re.shift();
+            re.offset = 1;
+        } else {
+            re.offset = 0;
+        }
+        return re;
+    };
+
+    this.$lineIterator = function(session, options) {
+        var backwards = options.backwards == true;
+        var skipCurrent = options.skipCurrent != false;
+
+        var range = options.range;
+        var start = options.start;
+        if (!start)
+            start = range ? range[backwards ? "end" : "start"] : session.selection.getRange();
+         
+        if (start.start)
+            start = start[skipCurrent != backwards ? "end" : "start"];
+
+        var firstRow = range ? range.start.row : 0;
+        var lastRow = range ? range.end.row : session.getLength() - 1;
+
+        var forEach = backwards ? function(callback) {
+                var row = start.row;
+
+                var line = session.getLine(row).substring(0, start.column);
+                if (callback(line, row))
+                    return;
+
+                for (row--; row >= firstRow; row--)
+                    if (callback(session.getLine(row), row))
+                        return;
+
+                if (options.wrap == false)
+                    return;
+
+                for (row = lastRow, firstRow = start.row; row >= firstRow; row--)
+                    if (callback(session.getLine(row), row))
+                        return;
+            } : function(callback) {
+                var row = start.row;
+
+                var line = session.getLine(row).substr(start.column);
+                if (callback(line, row, start.column))
+                    return;
+
+                for (row = row+1; row <= lastRow; row++)
+                    if (callback(session.getLine(row), row))
+                        return;
+
+                if (options.wrap == false)
+                    return;
+
+                for (row = firstRow, lastRow = start.row; row <= lastRow; row++)
+                    if (callback(session.getLine(row), row))
+                        return;
+            };
+        
+        return {forEach: forEach};
+    };
+
+}).call(Search.prototype);
+
+exports.Search = Search;
+});
+
+ace.define("ace/keyboard/hash_handler",["require","exports","module","ace/lib/keys","ace/lib/useragent"], function(require, exports, module) {
+"use strict";
+
+var keyUtil = require("../lib/keys");
+var useragent = require("../lib/useragent");
+var KEY_MODS = keyUtil.KEY_MODS;
+
+function HashHandler(config, platform) {
+    this.platform = platform || (useragent.isMac ? "mac" : "win");
+    this.commands = {};
+    this.commandKeyBinding = {};
+    this.addCommands(config);
+    this.$singleCommand = true;
+}
+
+function MultiHashHandler(config, platform) {
+    HashHandler.call(this, config, platform);
+    this.$singleCommand = false;
+}
+
+MultiHashHandler.prototype = HashHandler.prototype;
+
+(function() {
+    
+
+    this.addCommand = function(command) {
+        if (this.commands[command.name])
+            this.removeCommand(command);
+
+        this.commands[command.name] = command;
+
+        if (command.bindKey)
+            this._buildKeyHash(command);
+    };
+
+    this.removeCommand = function(command, keepCommand) {
+        var name = command && (typeof command === 'string' ? command : command.name);
+        command = this.commands[name];
+        if (!keepCommand)
+            delete this.commands[name];
+        var ckb = this.commandKeyBinding;
+        for (var keyId in ckb) {
+            var cmdGroup = ckb[keyId];
+            if (cmdGroup == command) {
+                delete ckb[keyId];
+            } else if (Array.isArray(cmdGroup)) {
+                var i = cmdGroup.indexOf(command);
+                if (i != -1) {
+                    cmdGroup.splice(i, 1);
+                    if (cmdGroup.length == 1)
+                        ckb[keyId] = cmdGroup[0];
+                }
+            }
+        }
+    };
+
+    this.bindKey = function(key, command, position) {
+        if (typeof key == "object" && key) {
+            if (position == undefined)
+                position = key.position;
+            key = key[this.platform];
+        }
+        if (!key)
+            return;
+        if (typeof command == "function")
+            return this.addCommand({exec: command, bindKey: key, name: command.name || key});
+        
+        key.split("|").forEach(function(keyPart) {
+            var chain = "";
+            if (keyPart.indexOf(" ") != -1) {
+                var parts = keyPart.split(/\s+/);
+                keyPart = parts.pop();
+                parts.forEach(function(keyPart) {
+                    var binding = this.parseKeys(keyPart);
+                    var id = KEY_MODS[binding.hashId] + binding.key;
+                    chain += (chain ? " " : "") + id;
+                    this._addCommandToBinding(chain, "chainKeys");
+                }, this);
+                chain += " ";
+            }
+            var binding = this.parseKeys(keyPart);
+            var id = KEY_MODS[binding.hashId] + binding.key;
+            this._addCommandToBinding(chain + id, command, position);
+        }, this);
+    };
+    
+    function getPosition(command) {
+        return typeof command == "object" && command.bindKey
+            && command.bindKey.position || 0;
+    }
+    this._addCommandToBinding = function(keyId, command, position) {
+        var ckb = this.commandKeyBinding, i;
+        if (!command) {
+            delete ckb[keyId];
+        } else if (!ckb[keyId] || this.$singleCommand) {
+            ckb[keyId] = command;
+        } else {
+            if (!Array.isArray(ckb[keyId])) {
+                ckb[keyId] = [ckb[keyId]];
+            } else if ((i = ckb[keyId].indexOf(command)) != -1) {
+                ckb[keyId].splice(i, 1);
+            }
+
+            if (typeof position != "number") {
+                if (position || command.isDefault)
+                    position = -100;
+                else
+                   position = getPosition(command);
+            }
+            var commands = ckb[keyId];
+            for (i = 0; i < commands.length; i++) {
+                var other = commands[i];
+                var otherPos = getPosition(other);
+                if (otherPos > position)
+                    break;
+            }
+            commands.splice(i, 0, command);
+        }
+    };
+
+    this.addCommands = function(commands) {
+        commands && Object.keys(commands).forEach(function(name) {
+            var command = commands[name];
+            if (!command)
+                return;
+            
+            if (typeof command === "string")
+                return this.bindKey(command, name);
+
+            if (typeof command === "function")
+                command = { exec: command };
+
+            if (typeof command !== "object")
+                return;
+
+            if (!command.name)
+                command.name = name;
+
+            this.addCommand(command);
+        }, this);
+    };
+
+    this.removeCommands = function(commands) {
+        Object.keys(commands).forEach(function(name) {
+            this.removeCommand(commands[name]);
+        }, this);
+    };
+
+    this.bindKeys = function(keyList) {
+        Object.keys(keyList).forEach(function(key) {
+            this.bindKey(key, keyList[key]);
+        }, this);
+    };
+
+    this._buildKeyHash = function(command) {
+        this.bindKey(command.bindKey, command);
+    };
+    this.parseKeys = function(keys) {
+        var parts = keys.toLowerCase().split(/[\-\+]([\-\+])?/).filter(function(x){return x});
+        var key = parts.pop();
+
+        var keyCode = keyUtil[key];
+        if (keyUtil.FUNCTION_KEYS[keyCode])
+            key = keyUtil.FUNCTION_KEYS[keyCode].toLowerCase();
+        else if (!parts.length)
+            return {key: key, hashId: -1};
+        else if (parts.length == 1 && parts[0] == "shift")
+            return {key: key.toUpperCase(), hashId: -1};
+
+        var hashId = 0;
+        for (var i = parts.length; i--;) {
+            var modifier = keyUtil.KEY_MODS[parts[i]];
+            if (modifier == null) {
+                if (typeof console != "undefined")
+                    console.error("invalid modifier " + parts[i] + " in " + keys);
+                return false;
+            }
+            hashId |= modifier;
+        }
+        return {key: key, hashId: hashId};
+    };
+
+    this.findKeyCommand = function findKeyCommand(hashId, keyString) {
+        var key = KEY_MODS[hashId] + keyString;
+        return this.commandKeyBinding[key];
+    };
+
+    this.handleKeyboard = function(data, hashId, keyString, keyCode) {
+        if (keyCode < 0) return;
+        var key = KEY_MODS[hashId] + keyString;
+        var command = this.commandKeyBinding[key];
+        if (data.$keyChain) {
+            data.$keyChain += " " + key;
+            command = this.commandKeyBinding[data.$keyChain] || command;
+        }
+        
+        if (command) {
+            if (command == "chainKeys" || command[command.length - 1] == "chainKeys") {
+                data.$keyChain = data.$keyChain || key;
+                return {command: "null"};
+            }
+        }
+        
+        if (data.$keyChain) {
+            if ((!hashId || hashId == 4) && keyString.length == 1)
+                data.$keyChain = data.$keyChain.slice(0, -key.length - 1); // wait for input
+            else if (hashId == -1 || keyCode > 0)
+                data.$keyChain = ""; // reset keyChain
+        }
+        return {command: command};
+    };
+    
+    this.getStatusText = function(editor, data) {
+        return data.$keyChain || "";
+    };
+
+}).call(HashHandler.prototype);
+
+exports.HashHandler = HashHandler;
+exports.MultiHashHandler = MultiHashHandler;
+});
+
+ace.define("ace/commands/command_manager",["require","exports","module","ace/lib/oop","ace/keyboard/hash_handler","ace/lib/event_emitter"], function(require, exports, module) {
+"use strict";
+
+var oop = require("../lib/oop");
+var MultiHashHandler = require("../keyboard/hash_handler").MultiHashHandler;
+var EventEmitter = require("../lib/event_emitter").EventEmitter;
+
+var CommandManager = function(platform, commands) {
+    MultiHashHandler.call(this, commands, platform);
+    this.byName = this.commands;
+    this.setDefaultHandler("exec", function(e) {
+        return e.command.exec(e.editor, e.args || {});
+    });
+};
+
+oop.inherits(CommandManager, MultiHashHandler);
+
+(function() {
+
+    oop.implement(this, EventEmitter);
+
+    this.exec = function(command, editor, args) {
+        if (Array.isArray(command)) {
+            for (var i = command.length; i--; ) {
+                if (this.exec(command[i], editor, args)) return true;
+            }
+            return false;
+        }
+        
+        if (typeof command === "string")
+            command = this.commands[command];
+
+        if (!command)
+            return false;
+
+        if (editor && editor.$readOnly && !command.readOnly)
+            return false;
+
+        var e = {editor: editor, command: command, args: args};
+        e.returnValue = this._emit("exec", e);
+        this._signal("afterExec", e);
+
+        return e.returnValue === false ? false : true;
+    };
+
+    this.toggleRecording = function(editor) {
+        if (this.$inReplay)
+            return;
+
+        editor && editor._emit("changeStatus");
+        if (this.recording) {
+            this.macro.pop();
+            this.removeEventListener("exec", this.$addCommandToMacro);
+
+            if (!this.macro.length)
+                this.macro = this.oldMacro;
+
+            return this.recording = false;
+        }
+        if (!this.$addCommandToMacro) {
+            this.$addCommandToMacro = function(e) {
+                this.macro.push([e.command, e.args]);
+            }.bind(this);
+        }
+
+        this.oldMacro = this.macro;
+        this.macro = [];
+        this.on("exec", this.$addCommandToMacro);
+        return this.recording = true;
+    };
+
+    this.replay = function(editor) {
+        if (this.$inReplay || !this.macro)
+            return;
+
+        if (this.recording)
+            return this.toggleRecording(editor);
+
+        try {
+            this.$inReplay = true;
+            this.macro.forEach(function(x) {
+                if (typeof x == "string")
+                    this.exec(x, editor);
+                else
+                    this.exec(x[0], editor, x[1]);
+            }, this);
+        } finally {
+            this.$inReplay = false;
+        }
+    };
+
+    this.trimMacro = function(m) {
+        return m.map(function(x){
+            if (typeof x[0] != "string")
+                x[0] = x[0].name;
+            if (!x[1])
+                x = x[0];
+            return x;
+        });
+    };
+
+}).call(CommandManager.prototype);
+
+exports.CommandManager = CommandManager;
+
+});
+
+ace.define("ace/commands/default_commands",["require","exports","module","ace/lib/lang","ace/config","ace/range"], function(require, exports, module) {
+"use strict";
+
+var lang = require("../lib/lang");
+var config = require("../config");
+var Range = require("../range").Range;
+
+function bindKey(win, mac) {
+    return {win: win, mac: mac};
+}
+exports.commands = [{
+    name: "showSettingsMenu",
+    bindKey: bindKey("Ctrl-,", "Command-,"),
+    exec: function(editor) {
+        config.loadModule("ace/ext/settings_menu", function(module) {
+            module.init(editor);
+            editor.showSettingsMenu();
+        });
+    },
+    readOnly: true
+}, {
+    name: "goToNextError",
+    bindKey: bindKey("Alt-E", "Ctrl-E"),
+    exec: function(editor) {
+        config.loadModule("ace/ext/error_marker", function(module) {
+            module.showErrorMarker(editor, 1);
+        });
+    },
+    scrollIntoView: "animate",
+    readOnly: true
+}, {
+    name: "goToPreviousError",
+    bindKey: bindKey("Alt-Shift-E", "Ctrl-Shift-E"),
+    exec: function(editor) {
+        config.loadModule("ace/ext/error_marker", function(module) {
+            module.showErrorMarker(editor, -1);
+        });
+    },
+    scrollIntoView: "animate",
+    readOnly: true
+}, {
+    name: "selectall",
+    bindKey: bindKey("Ctrl-A", "Command-A"),
+    exec: function(editor) { editor.selectAll(); },
+    readOnly: true
+}, {
+    name: "centerselection",
+    bindKey: bindKey(null, "Ctrl-L"),
+    exec: function(editor) { editor.centerSelection(); },
+    readOnly: true
+}, {
+    name: "gotoline",
+    bindKey: bindKey("Ctrl-L", "Command-L"),
+    exec: function(editor) {
+        var line = parseInt(prompt("Enter line number:"), 10);
+        if (!isNaN(line)) {
+            editor.gotoLine(line);
+        }
+    },
+    readOnly: true
+}, {
+    name: "fold",
+    bindKey: bindKey("Alt-L|Ctrl-F1", "Command-Alt-L|Command-F1"),
+    exec: function(editor) { editor.session.toggleFold(false); },
+    multiSelectAction: "forEach",
+    scrollIntoView: "center",
+    readOnly: true
+}, {
+    name: "unfold",
+    bindKey: bindKey("Alt-Shift-L|Ctrl-Shift-F1", "Command-Alt-Shift-L|Command-Shift-F1"),
+    exec: function(editor) { editor.session.toggleFold(true); },
+    multiSelectAction: "forEach",
+    scrollIntoView: "center",
+    readOnly: true
+}, {
+    name: "toggleFoldWidget",
+    bindKey: bindKey("F2", "F2"),
+    exec: function(editor) { editor.session.toggleFoldWidget(); },
+    multiSelectAction: "forEach",
+    scrollIntoView: "center",
+    readOnly: true
+}, {
+    name: "toggleParentFoldWidget",
+    bindKey: bindKey("Alt-F2", "Alt-F2"),
+    exec: function(editor) { editor.session.toggleFoldWidget(true); },
+    multiSelectAction: "forEach",
+    scrollIntoView: "center",
+    readOnly: true
+}, {
+    name: "foldall",
+    bindKey: bindKey(null, "Ctrl-Command-Option-0"),
+    exec: function(editor) { editor.session.foldAll(); },
+    scrollIntoView: "center",
+    readOnly: true
+}, {
+    name: "foldOther",
+    bindKey: bindKey("Alt-0", "Command-Option-0"),
+    exec: function(editor) { 
+        editor.session.foldAll();
+        editor.session.unfold(editor.selection.getAllRanges());
+    },
+    scrollIntoView: "center",
+    readOnly: true
+}, {
+    name: "unfoldall",
+    bindKey: bindKey("Alt-Shift-0", "Command-Option-Shift-0"),
+    exec: function(editor) { editor.session.unfold(); },
+    scrollIntoView: "center",
+    readOnly: true
+}, {
+    name: "findnext",
+    bindKey: bindKey("Ctrl-K", "Command-G"),
+    exec: function(editor) { editor.findNext(); },
+    multiSelectAction: "forEach",
+    scrollIntoView: "center",
+    readOnly: true
+}, {
+    name: "findprevious",
+    bindKey: bindKey("Ctrl-Shift-K", "Command-Shift-G"),
+    exec: function(editor) { editor.findPrevious(); },
+    multiSelectAction: "forEach",
+    scrollIntoView: "center",
+    readOnly: true
+}, {
+    name: "selectOrFindNext",
+    bindKey: bindKey("Alt-K", "Ctrl-G"),
+    exec: function(editor) {
+        if (editor.selection.isEmpty())
+            editor.selection.selectWord();
+        else
+            editor.findNext(); 
+    },
+    readOnly: true
+}, {
+    name: "selectOrFindPrevious",
+    bindKey: bindKey("Alt-Shift-K", "Ctrl-Shift-G"),
+    exec: function(editor) { 
+        if (editor.selection.isEmpty())
+            editor.selection.selectWord();
+        else
+            editor.findPrevious();
+    },
+    readOnly: true
+}, {
+    name: "find",
+    bindKey: bindKey("Ctrl-F", "Command-F"),
+    exec: function(editor) {
+        config.loadModule("ace/ext/searchbox", function(e) {e.Search(editor)});
+    },
+    readOnly: true
+}, {
+    name: "overwrite",
+    bindKey: "Insert",
+    exec: function(editor) { editor.toggleOverwrite(); },
+    readOnly: true
+}, {
+    name: "selecttostart",
+    bindKey: bindKey("Ctrl-Shift-Home", "Command-Shift-Up"),
+    exec: function(editor) { editor.getSelection().selectFileStart(); },
+    multiSelectAction: "forEach",
+    readOnly: true,
+    scrollIntoView: "animate",
+    aceCommandGroup: "fileJump"
+}, {
+    name: "gotostart",
+    bindKey: bindKey("Ctrl-Home", "Command-Home|Command-Up"),
+    exec: function(editor) { editor.navigateFileStart(); },
+    multiSelectAction: "forEach",
+    readOnly: true,
+    scrollIntoView: "animate",
+    aceCommandGroup: "fileJump"
+}, {
+    name: "selectup",
+    bindKey: bindKey("Shift-Up", "Shift-Up"),
+    exec: function(editor) { editor.getSelection().selectUp(); },
+    multiSelectAction: "forEach",
+    scrollIntoView: "cursor",
+    readOnly: true
+}, {
+    name: "golineup",
+    bindKey: bindKey("Up", "Up|Ctrl-P"),
+    exec: function(editor, args) { editor.navigateUp(args.times); },
+    multiSelectAction: "forEach",
+    scrollIntoView: "cursor",
+    readOnly: true
+}, {
+    name: "selecttoend",
+    bindKey: bindKey("Ctrl-Shift-End", "Command-Shift-Down"),
+    exec: function(editor) { editor.getSelection().selectFileEnd(); },
+    multiSelectAction: "forEach",
+    readOnly: true,
+    scrollIntoView: "animate",
+    aceCommandGroup: "fileJump"
+}, {
+    name: "gotoend",
+    bindKey: bindKey("Ctrl-End", "Command-End|Command-Down"),
+    exec: function(editor) { editor.navigateFileEnd(); },
+    multiSelectAction: "forEach",
+    readOnly: true,
+    scrollIntoView: "animate",
+    aceCommandGroup: "fileJump"
+}, {
+    name: "selectdown",
+    bindKey: bindKey("Shift-Down", "Shift-Down"),
+    exec: function(editor) { editor.getSelection().selectDown(); },
+    multiSelectAction: "forEach",
+    scrollIntoView: "cursor",
+    readOnly: true
+}, {
+    name: "golinedown",
+    bindKey: bindKey("Down", "Down|Ctrl-N"),
+    exec: function(editor, args) { editor.navigateDown(args.times); },
+    multiSelectAction: "forEach",
+    scrollIntoView: "cursor",
+    readOnly: true
+}, {
+    name: "selectwordleft",
+    bindKey: bindKey("Ctrl-Shift-Left", "Option-Shift-Left"),
+    exec: function(editor) { editor.getSelection().selectWordLeft(); },
+    multiSelectAction: "forEach",
+    scrollIntoView: "cursor",
+    readOnly: true
+}, {
+    name: "gotowordleft",
+    bindKey: bindKey("Ctrl-Left", "Option-Left"),
+    exec: function(editor) { editor.navigateWordLeft(); },
+    multiSelectAction: "forEach",
+    scrollIntoView: "cursor",
+    readOnly: true
+}, {
+    name: "selecttolinestart",
+    bindKey: bindKey("Alt-Shift-Left", "Command-Shift-Left"),
+    exec: function(editor) { editor.getSelection().selectLineStart(); },
+    multiSelectAction: "forEach",
+    scrollIntoView: "cursor",
+    readOnly: true
+}, {
+    name: "gotolinestart",
+    bindKey: bindKey("Alt-Left|Home", "Command-Left|Home|Ctrl-A"),
+    exec: function(editor) { editor.navigateLineStart(); },
+    multiSelectAction: "forEach",
+    scrollIntoView: "cursor",
+    readOnly: true
+}, {
+    name: "selectleft",
+    bindKey: bindKey("Shift-Left", "Shift-Left"),
+    exec: function(editor) { editor.getSelection().selectLeft(); },
+    multiSelectAction: "forEach",
+    scrollIntoView: "cursor",
+    readOnly: true
+}, {
+    name: "gotoleft",
+    bindKey: bindKey("Left", "Left|Ctrl-B"),
+    exec: function(editor, args) { editor.navigateLeft(args.times); },
+    multiSelectAction: "forEach",
+    scrollIntoView: "cursor",
+    readOnly: true
+}, {
+    name: "selectwordright",
+    bindKey: bindKey("Ctrl-Shift-Right", "Option-Shift-Right"),
+    exec: function(editor) { editor.getSelection().selectWordRight(); },
+    multiSelectAction: "forEach",
+    scrollIntoView: "cursor",
+    readOnly: true
+}, {
+    name: "gotowordright",
+    bindKey: bindKey("Ctrl-Right", "Option-Right"),
+    exec: function(editor) { editor.navigateWordRight(); },
+    multiSelectAction: "forEach",
+    scrollIntoView: "cursor",
+    readOnly: true
+}, {
+    name: "selecttolineend",
+    bindKey: bindKey("Alt-Shift-Right", "Command-Shift-Right"),
+    exec: function(editor) { editor.getSelection().selectLineEnd(); },
+    multiSelectAction: "forEach",
+    scrollIntoView: "cursor",
+    readOnly: true
+}, {
+    name: "gotolineend",
+    bindKey: bindKey("Alt-Right|End", "Command-Right|End|Ctrl-E"),
+    exec: function(editor) { editor.navigateLineEnd(); },
+    multiSelectAction: "forEach",
+    scrollIntoView: "cursor",
+    readOnly: true
+}, {
+    name: "selectright",
+    bindKey: bindKey("Shift-Right", "Shift-Right"),
+    exec: function(editor) { editor.getSelection().selectRight(); },
+    multiSelectAction: "forEach",
+    scrollIntoView: "cursor",
+    readOnly: true
+}, {
+    name: "gotoright",
+    bindKey: bindKey("Right", "Right|Ctrl-F"),
+    exec: function(editor, args) { editor.navigateRight(args.times); },
+    multiSelectAction: "forEach",
+    scrollIntoView: "cursor",
+    readOnly: true
+}, {
+    name: "selectpagedown",
+    bindKey: "Shift-PageDown",
+    exec: function(editor) { editor.selectPageDown(); },
+    readOnly: true
+}, {
+    name: "pagedown",
+    bindKey: bindKey(null, "Option-PageDown"),
+    exec: function(editor) { editor.scrollPageDown(); },
+    readOnly: true
+}, {
+    name: "gotopagedown",
+    bindKey: bindKey("PageDown", "PageDown|Ctrl-V"),
+    exec: function(editor) { editor.gotoPageDown(); },
+    readOnly: true
+}, {
+    name: "selectpageup",
+    bindKey: "Shift-PageUp",
+    exec: function(editor) { editor.selectPageUp(); },
+    readOnly: true
+}, {
+    name: "pageup",
+    bindKey: bindKey(null, "Option-PageUp"),
+    exec: function(editor) { editor.scrollPageUp(); },
+    readOnly: true
+}, {
+    name: "gotopageup",
+    bindKey: "PageUp",
+    exec: function(editor) { editor.gotoPageUp(); },
+    readOnly: true
+}, {
+    name: "scrollup",
+    bindKey: bindKey("Ctrl-Up", null),
+    exec: function(e) { e.renderer.scrollBy(0, -2 * e.renderer.layerConfig.lineHeight); },
+    readOnly: true
+}, {
+    name: "scrolldown",
+    bindKey: bindKey("Ctrl-Down", null),
+    exec: function(e) { e.renderer.scrollBy(0, 2 * e.renderer.layerConfig.lineHeight); },
+    readOnly: true
+}, {
+    name: "selectlinestart",
+    bindKey: "Shift-Home",
+    exec: function(editor) { editor.getSelection().selectLineStart(); },
+    multiSelectAction: "forEach",
+    scrollIntoView: "cursor",
+    readOnly: true
+}, {
+    name: "selectlineend",
+    bindKey: "Shift-End",
+    exec: function(editor) { editor.getSelection().selectLineEnd(); },
+    multiSelectAction: "forEach",
+    scrollIntoView: "cursor",
+    readOnly: true
+}, {
+    name: "togglerecording",
+    bindKey: bindKey("Ctrl-Alt-E", "Command-Option-E"),
+    exec: function(editor) { editor.commands.toggleRecording(editor); },
+    readOnly: true
+}, {
+    name: "replaymacro",
+    bindKey: bindKey("Ctrl-Shift-E", "Command-Shift-E"),
+    exec: function(editor) { editor.commands.replay(editor); },
+    readOnly: true
+}, {
+    name: "jumptomatching",
+    bindKey: bindKey("Ctrl-P", "Ctrl-P"),
+    exec: function(editor) { editor.jumpToMatching(); },
+    multiSelectAction: "forEach",
+    scrollIntoView: "animate",
+    readOnly: true
+}, {
+    name: "selecttomatching",
+    bindKey: bindKey("Ctrl-Shift-P", "Ctrl-Shift-P"),
+    exec: function(editor) { editor.jumpToMatching(true); },
+    multiSelectAction: "forEach",
+    scrollIntoView: "animate",
+    readOnly: true
+}, {
+    name: "expandToMatching",
+    bindKey: bindKey("Ctrl-Shift-M", "Ctrl-Shift-M"),
+    exec: function(editor) { editor.jumpToMatching(true, true); },
+    multiSelectAction: "forEach",
+    scrollIntoView: "animate",
+    readOnly: true
+}, {
+    name: "passKeysToBrowser",
+    bindKey: bindKey(null, null),
+    exec: function() {},
+    passEvent: true,
+    readOnly: true
+}, {
+    name: "copy",
+    exec: function(editor) {
+    },
+    readOnly: true
+},
+{
+    name: "cut",
+    exec: function(editor) {
+        var range = editor.getSelectionRange();
+        editor._emit("cut", range);
+
+        if (!editor.selection.isEmpty()) {
+            editor.session.remove(range);
+            editor.clearSelection();
+        }
+    },
+    scrollIntoView: "cursor",
+    multiSelectAction: "forEach"
+}, {
+    name: "paste",
+    exec: function(editor, args) {
+        editor.$handlePaste(args);
+    },
+    scrollIntoView: "cursor"
+}, {
+    name: "removeline",
+    bindKey: bindKey("Ctrl-D", "Command-D"),
+    exec: function(editor) { editor.removeLines(); },
+    scrollIntoView: "cursor",
+    multiSelectAction: "forEachLine"
+}, {
+    name: "duplicateSelection",
+    bindKey: bindKey("Ctrl-Shift-D", "Command-Shift-D"),
+    exec: function(editor) { editor.duplicateSelection(); },
+    scrollIntoView: "cursor",
+    multiSelectAction: "forEach"
+}, {
+    name: "sortlines",
+    bindKey: bindKey("Ctrl-Alt-S", "Command-Alt-S"),
+    exec: function(editor) { editor.sortLines(); },
+    scrollIntoView: "selection",
+    multiSelectAction: "forEachLine"
+}, {
+    name: "togglecomment",
+    bindKey: bindKey("Ctrl-/", "Command-/"),
+    exec: function(editor) { editor.toggleCommentLines(); },
+    multiSelectAction: "forEachLine",
+    scrollIntoView: "selectionPart"
+}, {
+    name: "toggleBlockComment",
+    bindKey: bindKey("Ctrl-Shift-/", "Command-Shift-/"),
+    exec: function(editor) { editor.toggleBlockComment(); },
+    multiSelectAction: "forEach",
+    scrollIntoView: "selectionPart"
+}, {
+    name: "modifyNumberUp",
+    bindKey: bindKey("Ctrl-Shift-Up", "Alt-Shift-Up"),
+    exec: function(editor) { editor.modifyNumber(1); },
+    scrollIntoView: "cursor",
+    multiSelectAction: "forEach"
+}, {
+    name: "modifyNumberDown",
+    bindKey: bindKey("Ctrl-Shift-Down", "Alt-Shift-Down"),
+    exec: function(editor) { editor.modifyNumber(-1); },
+    scrollIntoView: "cursor",
+    multiSelectAction: "forEach"
+}, {
+    name: "replace",
+    bindKey: bindKey("Ctrl-H", "Command-Option-F"),
+    exec: function(editor) {
+        config.loadModule("ace/ext/searchbox", function(e) {e.Search(editor, true)});
+    }
+}, {
+    name: "undo",
+    bindKey: bindKey("Ctrl-Z", "Command-Z"),
+    exec: function(editor) { editor.undo(); }
+}, {
+    name: "redo",
+    bindKey: bindKey("Ctrl-Shift-Z|Ctrl-Y", "Command-Shift-Z|Command-Y"),
+    exec: function(editor) { editor.redo(); }
+}, {
+    name: "copylinesup",
+    bindKey: bindKey("Alt-Shift-Up", "Command-Option-Up"),
+    exec: function(editor) { editor.copyLinesUp(); },
+    scrollIntoView: "cursor"
+}, {
+    name: "movelinesup",
+    bindKey: bindKey("Alt-Up", "Option-Up"),
+    exec: function(editor) { editor.moveLinesUp(); },
+    scrollIntoView: "cursor"
+}, {
+    name: "copylinesdown",
+    bindKey: bindKey("Alt-Shift-Down", "Command-Option-Down"),
+    exec: function(editor) { editor.copyLinesDown(); },
+    scrollIntoView: "cursor"
+}, {
+    name: "movelinesdown",
+    bindKey: bindKey("Alt-Down", "Option-Down"),
+    exec: function(editor) { editor.moveLinesDown(); },
+    scrollIntoView: "cursor"
+}, {
+    name: "del",
+    bindKey: bindKey("Delete", "Delete|Ctrl-D|Shift-Delete"),
+    exec: function(editor) { editor.remove("right"); },
+    multiSelectAction: "forEach",
+    scrollIntoView: "cursor"
+}, {
+    name: "backspace",
+    bindKey: bindKey(
+        "Shift-Backspace|Backspace",
+        "Ctrl-Backspace|Shift-Backspace|Backspace|Ctrl-H"
+    ),
+    exec: function(editor) { editor.remove("left"); },
+    multiSelectAction: "forEach",
+    scrollIntoView: "cursor"
+}, {
+    name: "cut_or_delete",
+    bindKey: bindKey("Shift-Delete", null),
+    exec: function(editor) { 
+        if (editor.selection.isEmpty()) {
+            editor.remove("left");
+        } else {
+            return false;
+        }
+    },
+    multiSelectAction: "forEach",
+    scrollIntoView: "cursor"
+}, {
+    name: "removetolinestart",
+    bindKey: bindKey("Alt-Backspace", "Command-Backspace"),
+    exec: function(editor) { editor.removeToLineStart(); },
+    multiSelectAction: "forEach",
+    scrollIntoView: "cursor"
+}, {
+    name: "removetolineend",
+    bindKey: bindKey("Alt-Delete", "Ctrl-K"),
+    exec: function(editor) { editor.removeToLineEnd(); },
+    multiSelectAction: "forEach",
+    scrollIntoView: "cursor"
+}, {
+    name: "removewordleft",
+    bindKey: bindKey("Ctrl-Backspace", "Alt-Backspace|Ctrl-Alt-Backspace"),
+    exec: function(editor) { editor.removeWordLeft(); },
+    multiSelectAction: "forEach",
+    scrollIntoView: "cursor"
+}, {
+    name: "removewordright",
+    bindKey: bindKey("Ctrl-Delete", "Alt-Delete"),
+    exec: function(editor) { editor.removeWordRight(); },
+    multiSelectAction: "forEach",
+    scrollIntoView: "cursor"
+}, {
+    name: "outdent",
+    bindKey: bindKey("Shift-Tab", "Shift-Tab"),
+    exec: function(editor) { editor.blockOutdent(); },
+    multiSelectAction: "forEach",
+    scrollIntoView: "selectionPart"
+}, {
+    name: "indent",
+    bindKey: bindKey("Tab", "Tab"),
+    exec: function(editor) { editor.indent(); },
+    multiSelectAction: "forEach",
+    scrollIntoView: "selectionPart"
+}, {
+    name: "blockoutdent",
+    bindKey: bindKey("Ctrl-[", "Ctrl-["),
+    exec: function(editor) { editor.blockOutdent(); },
+    multiSelectAction: "forEachLine",
+    scrollIntoView: "selectionPart"
+}, {
+    name: "blockindent",
+    bindKey: bindKey("Ctrl-]", "Ctrl-]"),
+    exec: function(editor) { editor.blockIndent(); },
+    multiSelectAction: "forEachLine",
+    scrollIntoView: "selectionPart"
+}, {
+    name: "insertstring",
+    exec: function(editor, str) { editor.insert(str); },
+    multiSelectAction: "forEach",
+    scrollIntoView: "cursor"
+}, {
+    name: "inserttext",
+    exec: function(editor, args) {
+        editor.insert(lang.stringRepeat(args.text  || "", args.times || 1));
+    },
+    multiSelectAction: "forEach",
+    scrollIntoView: "cursor"
+}, {
+    name: "splitline",
+    bindKey: bindKey(null, "Ctrl-O"),
+    exec: function(editor) { editor.splitLine(); },
+    multiSelectAction: "forEach",
+    scrollIntoView: "cursor"
+}, {
+    name: "transposeletters",
+    bindKey: bindKey("Ctrl-T", "Ctrl-T"),
+    exec: function(editor) { editor.transposeLetters(); },
+    multiSelectAction: function(editor) {editor.transposeSelections(1); },
+    scrollIntoView: "cursor"
+}, {
+    name: "touppercase",
+    bindKey: bindKey("Ctrl-U", "Ctrl-U"),
+    exec: function(editor) { editor.toUpperCase(); },
+    multiSelectAction: "forEach",
+    scrollIntoView: "cursor"
+}, {
+    name: "tolowercase",
+    bindKey: bindKey("Ctrl-Shift-U", "Ctrl-Shift-U"),
+    exec: function(editor) { editor.toLowerCase(); },
+    multiSelectAction: "forEach",
+    scrollIntoView: "cursor"
+}, {
+    name: "expandtoline",
+    bindKey: bindKey("Ctrl-Shift-L", "Command-Shift-L"),
+    exec: function(editor) {
+        var range = editor.selection.getRange();
+
+        range.start.column = range.end.column = 0;
+        range.end.row++;
+        editor.selection.setRange(range, false);
+    },
+    multiSelectAction: "forEach",
+    scrollIntoView: "cursor",
+    readOnly: true
+}, {
+    name: "joinlines",
+    bindKey: bindKey(null, null),
+    exec: function(editor) {
+        var isBackwards = editor.selection.isBackwards();
+        var selectionStart = isBackwards ? editor.selection.getSelectionLead() : editor.selection.getSelectionAnchor();
+        var selectionEnd = isBackwards ? editor.selection.getSelectionAnchor() : editor.selection.getSelectionLead();
+        var firstLineEndCol = editor.session.doc.getLine(selectionStart.row).length;
+        var selectedText = editor.session.doc.getTextRange(editor.selection.getRange());
+        var selectedCount = selectedText.replace(/\n\s*/, " ").length;
+        var insertLine = editor.session.doc.getLine(selectionStart.row);
+
+        for (var i = selectionStart.row + 1; i <= selectionEnd.row + 1; i++) {
+            var curLine = lang.stringTrimLeft(lang.stringTrimRight(editor.session.doc.getLine(i)));
+            if (curLine.length !== 0) {
+                curLine = " " + curLine;
+            }
+            insertLine += curLine;
+        }
+
+        if (selectionEnd.row + 1 < (editor.session.doc.getLength() - 1)) {
+            insertLine += editor.session.doc.getNewLineCharacter();
+        }
+
+        editor.clearSelection();
+        editor.session.doc.replace(new Range(selectionStart.row, 0, selectionEnd.row + 2, 0), insertLine);
+
+        if (selectedCount > 0) {
+            editor.selection.moveCursorTo(selectionStart.row, selectionStart.column);
+            editor.selection.selectTo(selectionStart.row, selectionStart.column + selectedCount);
+        } else {
+            firstLineEndCol = editor.session.doc.getLine(selectionStart.row).length > firstLineEndCol ? (firstLineEndCol + 1) : firstLineEndCol;
+            editor.selection.moveCursorTo(selectionStart.row, firstLineEndCol);
+        }
+    },
+    multiSelectAction: "forEach",
+    readOnly: true
+}, {
+    name: "invertSelection",
+    bindKey: bindKey(null, null),
+    exec: function(editor) {
+        var endRow = editor.session.doc.getLength() - 1;
+        var endCol = editor.session.doc.getLine(endRow).length;
+        var ranges = editor.selection.rangeList.ranges;
+        var newRanges = [];
+        if (ranges.length < 1) {
+            ranges = [editor.selection.getRange()];
+        }
+
+        for (var i = 0; i < ranges.length; i++) {
+            if (i == (ranges.length - 1)) {
+                if (!(ranges[i].end.row === endRow && ranges[i].end.column === endCol)) {
+                    newRanges.push(new Range(ranges[i].end.row, ranges[i].end.column, endRow, endCol));
+                }
+            }
+
+            if (i === 0) {
+                if (!(ranges[i].start.row === 0 && ranges[i].start.column === 0)) {
+                    newRanges.push(new Range(0, 0, ranges[i].start.row, ranges[i].start.column));
+                }
+            } else {
+                newRanges.push(new Range(ranges[i-1].end.row, ranges[i-1].end.column, ranges[i].start.row, ranges[i].start.column));
+            }
+        }
+
+        editor.exitMultiSelectMode();
+        editor.clearSelection();
+
+        for(var i = 0; i < newRanges.length; i++) {
+            editor.selection.addRange(newRanges[i], false);
+        }
+    },
+    readOnly: true,
+    scrollIntoView: "none"
+}];
+
+});
+
+ace.define("ace/editor",["require","exports","module","ace/lib/fixoldbrowsers","ace/lib/oop","ace/lib/dom","ace/lib/lang","ace/lib/useragent","ace/keyboard/textinput","ace/mouse/mouse_handler","ace/mouse/fold_handler","ace/keyboard/keybinding","ace/edit_session","ace/search","ace/range","ace/lib/event_emitter","ace/commands/command_manager","ace/commands/default_commands","ace/config","ace/token_iterator"], function(require, exports, module) {
+"use strict";
+
+require("./lib/fixoldbrowsers");
+
+var oop = require("./lib/oop");
+var dom = require("./lib/dom");
+var lang = require("./lib/lang");
+var useragent = require("./lib/useragent");
+var TextInput = require("./keyboard/textinput").TextInput;
+var MouseHandler = require("./mouse/mouse_handler").MouseHandler;
+var FoldHandler = require("./mouse/fold_handler").FoldHandler;
+var KeyBinding = require("./keyboard/keybinding").KeyBinding;
+var EditSession = require("./edit_session").EditSession;
+var Search = require("./search").Search;
+var Range = require("./range").Range;
+var EventEmitter = require("./lib/event_emitter").EventEmitter;
+var CommandManager = require("./commands/command_manager").CommandManager;
+var defaultCommands = require("./commands/default_commands").commands;
+var config = require("./config");
+var TokenIterator = require("./token_iterator").TokenIterator;
+var Editor = function(renderer, session) {
+    var container = renderer.getContainerElement();
+    this.container = container;
+    this.renderer = renderer;
+
+    this.commands = new CommandManager(useragent.isMac ? "mac" : "win", defaultCommands);
+    this.textInput  = new TextInput(renderer.getTextAreaContainer(), this);
+    this.renderer.textarea = this.textInput.getElement();
+    this.keyBinding = new KeyBinding(this);
+    this.$mouseHandler = new MouseHandler(this);
+    new FoldHandler(this);
+
+    this.$blockScrolling = 0;
+    this.$search = new Search().set({
+        wrap: true
+    });
+
+    this.$historyTracker = this.$historyTracker.bind(this);
+    this.commands.on("exec", this.$historyTracker);
+
+    this.$initOperationListeners();
+    
+    this._$emitInputEvent = lang.delayedCall(function() {
+        this._signal("input", {});
+        if (this.session && this.session.bgTokenizer)
+            this.session.bgTokenizer.scheduleStart();
+    }.bind(this));
+    
+    this.on("change", function(_, _self) {
+        _self._$emitInputEvent.schedule(31);
+    });
+
+    this.setSession(session || new EditSession(""));
+    config.resetOptions(this);
+    config._signal("editor", this);
+};
+
+(function(){
+
+    oop.implement(this, EventEmitter);
+
+    this.$initOperationListeners = function() {
+        function last(a) {return a[a.length - 1]}
+
+        this.selections = [];
+        this.commands.on("exec", this.startOperation.bind(this), true);
+        this.commands.on("afterExec", this.endOperation.bind(this), true);
+
+        this.$opResetTimer = lang.delayedCall(this.endOperation.bind(this));
+
+        this.on("change", function() {
+            this.curOp || this.startOperation();
+            this.curOp.docChanged = true;
+        }.bind(this), true);
+
+        this.on("changeSelection", function() {
+            this.curOp || this.startOperation();
+            this.curOp.selectionChanged = true;
+        }.bind(this), true);
+    };
+
+    this.curOp = null;
+    this.prevOp = {};
+    this.startOperation = function(commadEvent) {
+        if (this.curOp) {
+            if (!commadEvent || this.curOp.command)
+                return;
+            this.prevOp = this.curOp;
+        }
+        if (!commadEvent) {
+            this.previousCommand = null;
+            commadEvent = {};
+        }
+
+        this.$opResetTimer.schedule();
+        this.curOp = {
+            command: commadEvent.command || {},
+            args: commadEvent.args,
+            scrollTop: this.renderer.scrollTop
+        };
+        if (this.curOp.command.name && this.curOp.command.scrollIntoView !== undefined)
+            this.$blockScrolling++;
+    };
+
+    this.endOperation = function(e) {
+        if (this.curOp) {
+            if (e && e.returnValue === false)
+                return this.curOp = null;
+            this._signal("beforeEndOperation");
+            var command = this.curOp.command;
+            if (command.name && this.$blockScrolling > 0)
+                this.$blockScrolling--;
+            var scrollIntoView = command && command.scrollIntoView;
+            if (scrollIntoView) {
+                switch (scrollIntoView) {
+                    case "center-animate":
+                        scrollIntoView = "animate";
+                    case "center":
+                        this.renderer.scrollCursorIntoView(null, 0.5);
+                        break;
+                    case "animate":
+                    case "cursor":
+                        this.renderer.scrollCursorIntoView();
+                        break;
+                    case "selectionPart":
+                        var range = this.selection.getRange();
+                        var config = this.renderer.layerConfig;
+                        if (range.start.row >= config.lastRow || range.end.row <= config.firstRow) {
+                            this.renderer.scrollSelectionIntoView(this.selection.anchor, this.selection.lead);
+                        }
+                        break;
+                    default:
+                        break;
+                }
+                if (scrollIntoView == "animate")
+                    this.renderer.animateScrolling(this.curOp.scrollTop);
+            }
+            
+            this.prevOp = this.curOp;
+            this.curOp = null;
+        }
+    };
+    this.$mergeableCommands = ["backspace", "del", "insertstring"];
+    this.$historyTracker = function(e) {
+        if (!this.$mergeUndoDeltas)
+            return;
+
+        var prev = this.prevOp;
+        var mergeableCommands = this.$mergeableCommands;
+        var shouldMerge = prev.command && (e.command.name == prev.command.name);
+        if (e.command.name == "insertstring") {
+            var text = e.args;
+            if (this.mergeNextCommand === undefined)
+                this.mergeNextCommand = true;
+
+            shouldMerge = shouldMerge
+                && this.mergeNextCommand // previous command allows to coalesce with
+                && (!/\s/.test(text) || /\s/.test(prev.args)); // previous insertion was of same type
+
+            this.mergeNextCommand = true;
+        } else {
+            shouldMerge = shouldMerge
+                && mergeableCommands.indexOf(e.command.name) !== -1; // the command is mergeable
+        }
+
+        if (
+            this.$mergeUndoDeltas != "always"
+            && Date.now() - this.sequenceStartTime > 2000
+        ) {
+            shouldMerge = false; // the sequence is too long
+        }
+
+        if (shouldMerge)
+            this.session.mergeUndoDeltas = true;
+        else if (mergeableCommands.indexOf(e.command.name) !== -1)
+            this.sequenceStartTime = Date.now();
+    };
+    this.setKeyboardHandler = function(keyboardHandler, cb) {
+        if (keyboardHandler && typeof keyboardHandler === "string") {
+            this.$keybindingId = keyboardHandler;
+            var _self = this;
+            config.loadModule(["keybinding", keyboardHandler], function(module) {
+                if (_self.$keybindingId == keyboardHandler)
+                    _self.keyBinding.setKeyboardHandler(module && module.handler);
+                cb && cb();
+            });
+        } else {
+            this.$keybindingId = null;
+            this.keyBinding.setKeyboardHandler(keyboardHandler);
+            cb && cb();
+        }
+    };
+    this.getKeyboardHandler = function() {
+        return this.keyBinding.getKeyboardHandler();
+    };
+    this.setSession = function(session) {
+        if (this.session == session)
+            return;
+        if (this.curOp) this.endOperation();
+        this.curOp = {};
+
+        var oldSession = this.session;
+        if (oldSession) {
+            this.session.off("change", this.$onDocumentChange);
+            this.session.off("changeMode", this.$onChangeMode);
+            this.session.off("tokenizerUpdate", this.$onTokenizerUpdate);
+            this.session.off("changeTabSize", this.$onChangeTabSize);
+            this.session.off("changeWrapLimit", this.$onChangeWrapLimit);
+            this.session.off("changeWrapMode", this.$onChangeWrapMode);
+            this.session.off("changeFold", this.$onChangeFold);
+            this.session.off("changeFrontMarker", this.$onChangeFrontMarker);
+            this.session.off("changeBackMarker", this.$onChangeBackMarker);
+            this.session.off("changeBreakpoint", this.$onChangeBreakpoint);
+            this.session.off("changeAnnotation", this.$onChangeAnnotation);
+            this.session.off("changeOverwrite", this.$onCursorChange);
+            this.session.off("changeScrollTop", this.$onScrollTopChange);
+            this.session.off("changeScrollLeft", this.$onScrollLeftChange);
+
+            var selection = this.session.getSelection();
+            selection.off("changeCursor", this.$onCursorChange);
+            selection.off("changeSelection", this.$onSelectionChange);
+        }
+
+        this.session = session;
+        if (session) {
+            this.$onDocumentChange = this.onDocumentChange.bind(this);
+            session.on("change", this.$onDocumentChange);
+            this.renderer.setSession(session);
+    
+            this.$onChangeMode = this.onChangeMode.bind(this);
+            session.on("changeMode", this.$onChangeMode);
+    
+            this.$onTokenizerUpdate = this.onTokenizerUpdate.bind(this);
+            session.on("tokenizerUpdate", this.$onTokenizerUpdate);
+    
+            this.$onChangeTabSize = this.renderer.onChangeTabSize.bind(this.renderer);
+            session.on("changeTabSize", this.$onChangeTabSize);
+    
+            this.$onChangeWrapLimit = this.onChangeWrapLimit.bind(this);
+            session.on("changeWrapLimit", this.$onChangeWrapLimit);
+    
+            this.$onChangeWrapMode = this.onChangeWrapMode.bind(this);
+            session.on("changeWrapMode", this.$onChangeWrapMode);
+    
+            this.$onChangeFold = this.onChangeFold.bind(this);
+            session.on("changeFold", this.$onChangeFold);
+    
+            this.$onChangeFrontMarker = this.onChangeFrontMarker.bind(this);
+            this.session.on("changeFrontMarker", this.$onChangeFrontMarker);
+    
+            this.$onChangeBackMarker = this.onChangeBackMarker.bind(this);
+            this.session.on("changeBackMarker", this.$onChangeBackMarker);
+    
+            this.$onChangeBreakpoint = this.onChangeBreakpoint.bind(this);
+            this.session.on("changeBreakpoint", this.$onChangeBreakpoint);
+    
+            this.$onChangeAnnotation = this.onChangeAnnotation.bind(this);
+            this.session.on("changeAnnotation", this.$onChangeAnnotation);
+    
+            this.$onCursorChange = this.onCursorChange.bind(this);
+            this.session.on("changeOverwrite", this.$onCursorChange);
+    
+            this.$onScrollTopChange = this.onScrollTopChange.bind(this);
+            this.session.on("changeScrollTop", this.$onScrollTopChange);
+    
+            this.$onScrollLeftChange = this.onScrollLeftChange.bind(this);
+            this.session.on("changeScrollLeft", this.$onScrollLeftChange);
+    
+            this.selection = session.getSelection();
+            this.selection.on("changeCursor", this.$onCursorChange);
+    
+            this.$onSelectionChange = this.onSelectionChange.bind(this);
+            this.selection.on("changeSelection", this.$onSelectionChange);
+    
+            this.onChangeMode();
+    
+            this.$blockScrolling += 1;
+            this.onCursorChange();
+            this.$blockScrolling -= 1;
+    
+            this.onScrollTopChange();
+            this.onScrollLeftChange();
+            this.onSelectionChange();
+            this.onChangeFrontMarker();
+            this.onChangeBackMarker();
+            this.onChangeBreakpoint();
+            this.onChangeAnnotation();
+            this.session.getUseWrapMode() && this.renderer.adjustWrapLimit();
+            this.renderer.updateFull();
+        } else {
+            this.selection = null;
+            this.renderer.setSession(session);
+        }
+
+        this._signal("changeSession", {
+            session: session,
+            oldSession: oldSession
+        });
+        
+        this.curOp = null;
+        
+        oldSession && oldSession._signal("changeEditor", {oldEditor: this});
+        session && session._signal("changeEditor", {editor: this});
+    };
+    this.getSession = function() {
+        return this.session;
+    };
+    this.setValue = function(val, cursorPos) {
+        this.session.doc.setValue(val);
+
+        if (!cursorPos)
+            this.selectAll();
+        else if (cursorPos == 1)
+            this.navigateFileEnd();
+        else if (cursorPos == -1)
+            this.navigateFileStart();
+
+        return val;
+    };
+    this.getValue = function() {
+        return this.session.getValue();
+    };
+    this.getSelection = function() {
+        return this.selection;
+    };
+    this.resize = function(force) {
+        this.renderer.onResize(force);
+    };
+    this.setTheme = function(theme, cb) {
+        this.renderer.setTheme(theme, cb);
+    };
+    this.getTheme = function() {
+        return this.renderer.getTheme();
+    };
+    this.setStyle = function(style) {
+        this.renderer.setStyle(style);
+    };
+    this.unsetStyle = function(style) {
+        this.renderer.unsetStyle(style);
+    };
+    this.getFontSize = function () {
+        return this.getOption("fontSize") ||
+           dom.computedStyle(this.container, "fontSize");
+    };
+    this.setFontSize = function(size) {
+        this.setOption("fontSize", size);
+    };
+
+    this.$highlightBrackets = function() {
+        if (this.session.$bracketHighlight) {
+            this.session.removeMarker(this.session.$bracketHighlight);
+            this.session.$bracketHighlight = null;
+        }
+
+        if (this.$highlightPending) {
+            return;
+        }
+        var self = this;
+        this.$highlightPending = true;
+        setTimeout(function() {
+            self.$highlightPending = false;
+            var session = self.session;
+            if (!session || !session.bgTokenizer) return;
+            var pos = session.findMatchingBracket(self.getCursorPosition());
+            if (pos) {
+                var range = new Range(pos.row, pos.column, pos.row, pos.column + 1);
+            } else if (session.$mode.getMatching) {
+                var range = session.$mode.getMatching(self.session);
+            }
+            if (range)
+                session.$bracketHighlight = session.addMarker(range, "ace_bracket", "text");
+        }, 50);
+    };
+    this.$highlightTags = function() {
+        if (this.$highlightTagPending)
+            return;
+        var self = this;
+        this.$highlightTagPending = true;
+        setTimeout(function() {
+            self.$highlightTagPending = false;
+            
+            var session = self.session;
+            if (!session || !session.bgTokenizer) return;
+            
+            var pos = self.getCursorPosition();
+            var iterator = new TokenIterator(self.session, pos.row, pos.column);
+            var token = iterator.getCurrentToken();
+            
+            if (!token || !/\b(?:tag-open|tag-name)/.test(token.type)) {
+                session.removeMarker(session.$tagHighlight);
+                session.$tagHighlight = null;
+                return;
+            }
+            
+            if (token.type.indexOf("tag-open") != -1) {
+                token = iterator.stepForward();
+                if (!token)
+                    return;
+            }
+            
+            var tag = token.value;
+            var depth = 0;
+            var prevToken = iterator.stepBackward();
+            
+            if (prevToken.value == '<'){
+                do {
+                    prevToken = token;
+                    token = iterator.stepForward();
+                    
+                    if (token && token.value === tag && token.type.indexOf('tag-name') !== -1) {
+                        if (prevToken.value === '<'){
+                            depth++;
+                        } else if (prevToken.value === '</'){
+                            depth--;
+                        }
+                    }
+                    
+                } while (token && depth >= 0);
+            } else {
+                do {
+                    token = prevToken;
+                    prevToken = iterator.stepBackward();
+                    
+                    if (token && token.value === tag && token.type.indexOf('tag-name') !== -1) {
+                        if (prevToken.value === '<') {
+                            depth++;
+                        } else if (prevToken.value === '</') {
+                            depth--;
+                        }
+                    }
+                } while (prevToken && depth <= 0);
+                iterator.stepForward();
+            }
+            
+            if (!token) {
+                session.removeMarker(session.$tagHighlight);
+                session.$tagHighlight = null;
+                return;
+            }
+            
+            var row = iterator.getCurrentTokenRow();
+            var column = iterator.getCurrentTokenColumn();
+            var range = new Range(row, column, row, column+token.value.length);
+            if (session.$tagHighlight && range.compareRange(session.$backMarkers[session.$tagHighlight].range)!==0) {
+                session.removeMarker(session.$tagHighlight);
+                session.$tagHighlight = null;
+            }
+            
+            if (range && !session.$tagHighlight)
+                session.$tagHighlight = session.addMarker(range, "ace_bracket", "text");
+        }, 50);
+    };
+    this.focus = function() {
+        var _self = this;
+        setTimeout(function() {
+            _self.textInput.focus();
+        });
+        this.textInput.focus();
+    };
+    this.isFocused = function() {
+        return this.textInput.isFocused();
+    };
+    this.blur = function() {
+        this.textInput.blur();
+    };
+    this.onFocus = function(e) {
+        if (this.$isFocused)
+            return;
+        this.$isFocused = true;
+        this.renderer.showCursor();
+        this.renderer.visualizeFocus();
+        this._emit("focus", e);
+    };
+    this.onBlur = function(e) {
+        if (!this.$isFocused)
+            return;
+        this.$isFocused = false;
+        this.renderer.hideCursor();
+        this.renderer.visualizeBlur();
+        this._emit("blur", e);
+    };
+
+    this.$cursorChange = function() {
+        this.renderer.updateCursor();
+    };
+    this.onDocumentChange = function(delta) {
+        var wrap = this.session.$useWrapMode;
+        var lastRow = (delta.start.row == delta.end.row ? delta.end.row : Infinity);
+        this.renderer.updateLines(delta.start.row, lastRow, wrap);
+
+        this._signal("change", delta);
+        this.$cursorChange();
+        this.$updateHighlightActiveLine();
+    };
+
+    this.onTokenizerUpdate = function(e) {
+        var rows = e.data;
+        this.renderer.updateLines(rows.first, rows.last);
+    };
+
+
+    this.onScrollTopChange = function() {
+        this.renderer.scrollToY(this.session.getScrollTop());
+    };
+
+    this.onScrollLeftChange = function() {
+        this.renderer.scrollToX(this.session.getScrollLeft());
+    };
+    this.onCursorChange = function() {
+        this.$cursorChange();
+
+        if (!this.$blockScrolling) {
+            config.warn("Automatically scrolling cursor into view after selection change",
+                "this will be disabled in the next version",
+                "set editor.$blockScrolling = Infinity to disable this message"
+            );
+            this.renderer.scrollCursorIntoView();
+        }
+
+        this.$highlightBrackets();
+        this.$highlightTags();
+        this.$updateHighlightActiveLine();
+        this._signal("changeSelection");
+    };
+
+    this.$updateHighlightActiveLine = function() {
+        var session = this.getSession();
+
+        var highlight;
+        if (this.$highlightActiveLine) {
+            if ((this.$selectionStyle != "line" || !this.selection.isMultiLine()))
+                highlight = this.getCursorPosition();
+            if (this.renderer.$maxLines && this.session.getLength() === 1 && !(this.renderer.$minLines > 1))
+                highlight = false;
+        }
+
+        if (session.$highlightLineMarker && !highlight) {
+            session.removeMarker(session.$highlightLineMarker.id);
+            session.$highlightLineMarker = null;
+        } else if (!session.$highlightLineMarker && highlight) {
+            var range = new Range(highlight.row, highlight.column, highlight.row, Infinity);
+            range.id = session.addMarker(range, "ace_active-line", "screenLine");
+            session.$highlightLineMarker = range;
+        } else if (highlight) {
+            session.$highlightLineMarker.start.row = highlight.row;
+            session.$highlightLineMarker.end.row = highlight.row;
+            session.$highlightLineMarker.start.column = highlight.column;
+            session._signal("changeBackMarker");
+        }
+    };
+
+    this.onSelectionChange = function(e) {
+        var session = this.session;
+
+        if (session.$selectionMarker) {
+            session.removeMarker(session.$selectionMarker);
+        }
+        session.$selectionMarker = null;
+
+        if (!this.selection.isEmpty()) {
+            var range = this.selection.getRange();
+            var style = this.getSelectionStyle();
+            session.$selectionMarker = session.addMarker(range, "ace_selection", style);
+        } else {
+            this.$updateHighlightActiveLine();
+        }
+
+        var re = this.$highlightSelectedWord && this.$getSelectionHighLightRegexp();
+        this.session.highlight(re);
+
+        this._signal("changeSelection");
+    };
+
+    this.$getSelectionHighLightRegexp = function() {
+        var session = this.session;
+
+        var selection = this.getSelectionRange();
+        if (selection.isEmpty() || selection.isMultiLine())
+            return;
+
+        var startOuter = selection.start.column - 1;
+        var endOuter = selection.end.column + 1;
+        var line = session.getLine(selection.start.row);
+        var lineCols = line.length;
+        var needle = line.substring(Math.max(startOuter, 0),
+                                    Math.min(endOuter, lineCols));
+        if ((startOuter >= 0 && /^[\w\d]/.test(needle)) ||
+            (endOuter <= lineCols && /[\w\d]$/.test(needle)))
+            return;
+
+        needle = line.substring(selection.start.column, selection.end.column);
+        if (!/^[\w\d]+$/.test(needle))
+            return;
+
+        var re = this.$search.$assembleRegExp({
+            wholeWord: true,
+            caseSensitive: true,
+            needle: needle
+        });
+
+        return re;
+    };
+
+
+    this.onChangeFrontMarker = function() {
+        this.renderer.updateFrontMarkers();
+    };
+
+    this.onChangeBackMarker = function() {
+        this.renderer.updateBackMarkers();
+    };
+
+
+    this.onChangeBreakpoint = function() {
+        this.renderer.updateBreakpoints();
+    };
+
+    this.onChangeAnnotation = function() {
+        this.renderer.setAnnotations(this.session.getAnnotations());
+    };
+
+
+    this.onChangeMode = function(e) {
+        this.renderer.updateText();
+        this._emit("changeMode", e);
+    };
+
+
+    this.onChangeWrapLimit = function() {
+        this.renderer.updateFull();
+    };
+
+    this.onChangeWrapMode = function() {
+        this.renderer.onResize(true);
+    };
+
+
+    this.onChangeFold = function() {
+        this.$updateHighlightActiveLine();
+        this.renderer.updateFull();
+    };
+    this.getSelectedText = function() {
+        return this.session.getTextRange(this.getSelectionRange());
+    };
+    this.getCopyText = function() {
+        var text = this.getSelectedText();
+        this._signal("copy", text);
+        return text;
+    };
+    this.onCopy = function() {
+        this.commands.exec("copy", this);
+    };
+    this.onCut = function() {
+        this.commands.exec("cut", this);
+    };
+    this.onPaste = function(text, event) {
+        var e = {text: text, event: event};
+        this.commands.exec("paste", this, e);
+    };
+    
+    this.$handlePaste = function(e) {
+        if (typeof e == "string") 
+            e = {text: e};
+        this._signal("paste", e);
+        var text = e.text;
+        if (!this.inMultiSelectMode || this.inVirtualSelectionMode) {
+            this.insert(text);
+        } else {
+            var lines = text.split(/\r\n|\r|\n/);
+            var ranges = this.selection.rangeList.ranges;
+    
+            if (lines.length > ranges.length || lines.length < 2 || !lines[1])
+                return this.commands.exec("insertstring", this, text);
+    
+            for (var i = ranges.length; i--;) {
+                var range = ranges[i];
+                if (!range.isEmpty())
+                    this.session.remove(range);
+    
+                this.session.insert(range.start, lines[i]);
+            }
+        }
+    };
+
+    this.execCommand = function(command, args) {
+        return this.commands.exec(command, this, args);
+    };
+    this.insert = function(text, pasted) {
+        var session = this.session;
+        var mode = session.getMode();
+        var cursor = this.getCursorPosition();
+
+        if (this.getBehavioursEnabled() && !pasted) {
+            var transform = mode.transformAction(session.getState(cursor.row), 'insertion', this, session, text);
+            if (transform) {
+                if (text !== transform.text) {
+                    this.session.mergeUndoDeltas = false;
+                    this.$mergeNextCommand = false;
+                }
+                text = transform.text;
+
+            }
+        }
+        
+        if (text == "\t")
+            text = this.session.getTabString();
+        if (!this.selection.isEmpty()) {
+            var range = this.getSelectionRange();
+            cursor = this.session.remove(range);
+            this.clearSelection();
+        }
+        else if (this.session.getOverwrite()) {
+            var range = new Range.fromPoints(cursor, cursor);
+            range.end.column += text.length;
+            this.session.remove(range);
+        }
+
+        if (text == "\n" || text == "\r\n") {
+            var line = session.getLine(cursor.row);
+            if (cursor.column > line.search(/\S|$/)) {
+                var d = line.substr(cursor.column).search(/\S|$/);
+                session.doc.removeInLine(cursor.row, cursor.column, cursor.column + d);
+            }
+        }
+        this.clearSelection();
+
+        var start = cursor.column;
+        var lineState = session.getState(cursor.row);
+        var line = session.getLine(cursor.row);
+        var shouldOutdent = mode.checkOutdent(lineState, line, text);
+        var end = session.insert(cursor, text);
+
+        if (transform && transform.selection) {
+            if (transform.selection.length == 2) { // Transform relative to the current column
+                this.selection.setSelectionRange(
+                    new Range(cursor.row, start + transform.selection[0],
+                              cursor.row, start + transform.selection[1]));
+            } else { // Transform relative to the current row.
+                this.selection.setSelectionRange(
+                    new Range(cursor.row + transform.selection[0],
+                              transform.selection[1],
+                              cursor.row + transform.selection[2],
+                              transform.selection[3]));
+            }
+        }
+
+        if (session.getDocument().isNewLine(text)) {
+            var lineIndent = mode.getNextLineIndent(lineState, line.slice(0, cursor.column), session.getTabString());
+
+            session.insert({row: cursor.row+1, column: 0}, lineIndent);
+        }
+        if (shouldOutdent)
+            mode.autoOutdent(lineState, session, cursor.row);
+    };
+
+    this.onTextInput = function(text) {
+        this.keyBinding.onTextInput(text);
+    };
+
+    this.onCommandKey = function(e, hashId, keyCode) {
+        this.keyBinding.onCommandKey(e, hashId, keyCode);
+    };
+    this.setOverwrite = function(overwrite) {
+        this.session.setOverwrite(overwrite);
+    };
+    this.getOverwrite = function() {
+        return this.session.getOverwrite();
+    };
+    this.toggleOverwrite = function() {
+        this.session.toggleOverwrite();
+    };
+    this.setScrollSpeed = function(speed) {
+        this.setOption("scrollSpeed", speed);
+    };
+    this.getScrollSpeed = function() {
+        return this.getOption("scrollSpeed");
+    };
+    this.setDragDelay = function(dragDelay) {
+        this.setOption("dragDelay", dragDelay);
+    };
+    this.getDragDelay = function() {
+        return this.getOption("dragDelay");
+    };
+    this.setSelectionStyle = function(val) {
+        this.setOption("selectionStyle", val);
+    };
+    this.getSelectionStyle = function() {
+        return this.getOption("selectionStyle");
+    };
+    this.setHighlightActiveLine = function(shouldHighlight) {
+        this.setOption("highlightActiveLine", shouldHighlight);
+    };
+    this.getHighlightActiveLine = function() {
+        return this.getOption("highlightActiveLine");
+    };
+    this.setHighlightGutterLine = function(shouldHighlight) {
+        this.setOption("highlightGutterLine", shouldHighlight);
+    };
+
+    this.getHighlightGutterLine = function() {
+        return this.getOption("highlightGutterLine");
+    };
+    this.setHighlightSelectedWord = function(shouldHighlight) {
+        this.setOption("highlightSelectedWord", shouldHighlight);
+    };
+    this.getHighlightSelectedWord = function() {
+        return this.$highlightSelectedWord;
+    };
+
+    this.setAnimatedScroll = function(shouldAnimate){
+        this.renderer.setAnimatedScroll(shouldAnimate);
+    };
+
+    this.getAnimatedScroll = function(){
+        return this.renderer.getAnimatedScroll();
+    };
+    this.setShowInvisibles = function(showInvisibles) {
+        this.renderer.setShowInvisibles(showInvisibles);
+    };
+    this.getShowInvisibles = function() {
+        return this.renderer.getShowInvisibles();
+    };
+
+    this.setDisplayIndentGuides = function(display) {
+        this.renderer.setDisplayIndentGuides(display);
+    };
+
+    this.getDisplayIndentGuides = function() {
+        return this.renderer.getDisplayIndentGuides();
+    };
+    this.setShowPrintMargin = function(showPrintMargin) {
+        this.renderer.setShowPrintMargin(showPrintMargin);
+    };
+    this.getShowPrintMargin = function() {
+        return this.renderer.getShowPrintMargin();
+    };
+    this.setPrintMarginColumn = function(showPrintMargin) {
+        this.renderer.setPrintMarginColumn(showPrintMargin);
+    };
+    this.getPrintMarginColumn = function() {
+        return this.renderer.getPrintMarginColumn();
+    };
+    this.setReadOnly = function(readOnly) {
+        this.setOption("readOnly", readOnly);
+    };
+    this.getReadOnly = function() {
+        return this.getOption("readOnly");
+    };
+    this.setBehavioursEnabled = function (enabled) {
+        this.setOption("behavioursEnabled", enabled);
+    };
+    this.getBehavioursEnabled = function () {
+        return this.getOption("behavioursEnabled");
+    };
+    this.setWrapBehavioursEnabled = function (enabled) {
+        this.setOption("wrapBehavioursEnabled", enabled);
+    };
+    this.getWrapBehavioursEnabled = function () {
+        return this.getOption("wrapBehavioursEnabled");
+    };
+    this.setShowFoldWidgets = function(show) {
+        this.setOption("showFoldWidgets", show);
+
+    };
+    this.getShowFoldWidgets = function() {
+        return this.getOption("showFoldWidgets");
+    };
+
+    this.setFadeFoldWidgets = function(fade) {
+        this.setOption("fadeFoldWidgets", fade);
+    };
+
+    this.getFadeFoldWidgets = function() {
+        return this.getOption("fadeFoldWidgets");
+    };
+    this.remove = function(dir) {
+        if (this.selection.isEmpty()){
+            if (dir == "left")
+                this.selection.selectLeft();
+            else
+                this.selection.selectRight();
+        }
+
+        var range = this.getSelectionRange();
+        if (this.getBehavioursEnabled()) {
+            var session = this.session;
+            var state = session.getState(range.start.row);
+            var new_range = session.getMode().transformAction(state, 'deletion', this, session, range);
+
+            if (range.end.column === 0) {
+                var text = session.getTextRange(range);
+                if (text[text.length - 1] == "\n") {
+                    var line = session.getLine(range.end.row);
+                    if (/^\s+$/.test(line)) {
+                        range.end.column = line.length;
+                    }
+                }
+            }
+            if (new_range)
+                range = new_range;
+        }
+
+        this.session.remove(range);
+        this.clearSelection();
+    };
+    this.removeWordRight = function() {
+        if (this.selection.isEmpty())
+            this.selection.selectWordRight();
+
+        this.session.remove(this.getSelectionRange());
+        this.clearSelection();
+    };
+    this.removeWordLeft = function() {
+        if (this.selection.isEmpty())
+            this.selection.selectWordLeft();
+
+        this.session.remove(this.getSelectionRange());
+        this.clearSelection();
+    };
+    this.removeToLineStart = function() {
+        if (this.selection.isEmpty())
+            this.selection.selectLineStart();
+
+        this.session.remove(this.getSelectionRange());
+        this.clearSelection();
+    };
+    this.removeToLineEnd = function() {
+        if (this.selection.isEmpty())
+            this.selection.selectLineEnd();
+
+        var range = this.getSelectionRange();
+        if (range.start.column == range.end.column && range.start.row == range.end.row) {
+            range.end.column = 0;
+            range.end.row++;
+        }
+
+        this.session.remove(range);
+        this.clearSelection();
+    };
+    this.splitLine = function() {
+        if (!this.selection.isEmpty()) {
+            this.session.remove(this.getSelectionRange());
+            this.clearSelection();
+        }
+
+        var cursor = this.getCursorPosition();
+        this.insert("\n");
+        this.moveCursorToPosition(cursor);
+    };
+    this.transposeLetters = function() {
+        if (!this.selection.isEmpty()) {
+            return;
+        }
+
+        var cursor = this.getCursorPosition();
+        var column = cursor.column;
+        if (column === 0)
+            return;
+
+        var line = this.session.getLine(cursor.row);
+        var swap, range;
+        if (column < line.length) {
+            swap = line.charAt(column) + line.charAt(column-1);
+            range = new Range(cursor.row, column-1, cursor.row, column+1);
+        }
+        else {
+            swap = line.charAt(column-1) + line.charAt(column-2);
+            range = new Range(cursor.row, column-2, cursor.row, column);
+        }
+        this.session.replace(range, swap);
+    };
+    this.toLowerCase = function() {
+        var originalRange = this.getSelectionRange();
+        if (this.selection.isEmpty()) {
+            this.selection.selectWord();
+        }
+
+        var range = this.getSelectionRange();
+        var text = this.session.getTextRange(range);
+        this.session.replace(range, text.toLowerCase());
+        this.selection.setSelectionRange(originalRange);
+    };
+    this.toUpperCase = function() {
+        var originalRange = this.getSelectionRange();
+        if (this.selection.isEmpty()) {
+            this.selection.selectWord();
+        }
+
+        var range = this.getSelectionRange();
+        var text = this.session.getTextRange(range);
+        this.session.replace(range, text.toUpperCase());
+        this.selection.setSelectionRange(originalRange);
+    };
+    this.indent = function() {
+        var session = this.session;
+        var range = this.getSelectionRange();
+
+        if (range.start.row < range.end.row) {
+            var rows = this.$getSelectedRows();
+            session.indentRows(rows.first, rows.last, "\t");
+            return;
+        } else if (range.start.column < range.end.column) {
+            var text = session.getTextRange(range);
+            if (!/^\s+$/.test(text)) {
+                var rows = this.$getSelectedRows();
+                session.indentRows(rows.first, rows.last, "\t");
+                return;
+            }
+        }
+        
+        var line = session.getLine(range.start.row);
+        var position = range.start;
+        var size = session.getTabSize();
+        var column = session.documentToScreenColumn(position.row, position.column);
+
+        if (this.session.getUseSoftTabs()) {
+            var count = (size - column % size);
+            var indentString = lang.stringRepeat(" ", count);
+        } else {
+            var count = column % size;
+            while (line[range.start.column] == " " && count) {
+                range.start.column--;
+                count--;
+            }
+            this.selection.setSelectionRange(range);
+            indentString = "\t";
+        }
+        return this.insert(indentString);
+    };
+    this.blockIndent = function() {
+        var rows = this.$getSelectedRows();
+        this.session.indentRows(rows.first, rows.last, "\t");
+    };
+    this.blockOutdent = function() {
+        var selection = this.session.getSelection();
+        this.session.outdentRows(selection.getRange());
+    };
+    this.sortLines = function() {
+        var rows = this.$getSelectedRows();
+        var session = this.session;
+
+        var lines = [];
+        for (i = rows.first; i <= rows.last; i++)
+            lines.push(session.getLine(i));
+
+        lines.sort(function(a, b) {
+            if (a.toLowerCase() < b.toLowerCase()) return -1;
+            if (a.toLowerCase() > b.toLowerCase()) return 1;
+            return 0;
+        });
+
+        var deleteRange = new Range(0, 0, 0, 0);
+        for (var i = rows.first; i <= rows.last; i++) {
+            var line = session.getLine(i);
+            deleteRange.start.row = i;
+            deleteRange.end.row = i;
+            deleteRange.end.column = line.length;
+            session.replace(deleteRange, lines[i-rows.first]);
+        }
+    };
+    this.toggleCommentLines = function() {
+        var state = this.session.getState(this.getCursorPosition().row);
+        var rows = this.$getSelectedRows();
+        this.session.getMode().toggleCommentLines(state, this.session, rows.first, rows.last);
+    };
+
+    this.toggleBlockComment = function() {
+        var cursor = this.getCursorPosition();
+        var state = this.session.getState(cursor.row);
+        var range = this.getSelectionRange();
+        this.session.getMode().toggleBlockComment(state, this.session, range, cursor);
+    };
+    this.getNumberAt = function(row, column) {
+        var _numberRx = /[\-]?[0-9]+(?:\.[0-9]+)?/g;
+        _numberRx.lastIndex = 0;
+
+        var s = this.session.getLine(row);
+        while (_numberRx.lastIndex < column) {
+            var m = _numberRx.exec(s);
+            if(m.index <= column && m.index+m[0].length >= column){
+                var number = {
+                    value: m[0],
+                    start: m.index,
+                    end: m.index+m[0].length
+                };
+                return number;
+            }
+        }
+        return null;
+    };
+    this.modifyNumber = function(amount) {
+        var row = this.selection.getCursor().row;
+        var column = this.selection.getCursor().column;
+        var charRange = new Range(row, column-1, row, column);
+
+        var c = this.session.getTextRange(charRange);
+        if (!isNaN(parseFloat(c)) && isFinite(c)) {
+            var nr = this.getNumberAt(row, column);
+            if (nr) {
+                var fp = nr.value.indexOf(".") >= 0 ? nr.start + nr.value.indexOf(".") + 1 : nr.end;
+                var decimals = nr.start + nr.value.length - fp;
+
+                var t = parseFloat(nr.value);
+                t *= Math.pow(10, decimals);
+
+
+                if(fp !== nr.end && column < fp){
+                    amount *= Math.pow(10, nr.end - column - 1);
+                } else {
+                    amount *= Math.pow(10, nr.end - column);
+                }
+
+                t += amount;
+                t /= Math.pow(10, decimals);
+                var nnr = t.toFixed(decimals);
+                var replaceRange = new Range(row, nr.start, row, nr.end);
+                this.session.replace(replaceRange, nnr);
+                this.moveCursorTo(row, Math.max(nr.start +1, column + nnr.length - nr.value.length));
+
+            }
+        }
+    };
+    this.removeLines = function() {
+        var rows = this.$getSelectedRows();
+        this.session.removeFullLines(rows.first, rows.last);
+        this.clearSelection();
+    };
+
+    this.duplicateSelection = function() {
+        var sel = this.selection;
+        var doc = this.session;
+        var range = sel.getRange();
+        var reverse = sel.isBackwards();
+        if (range.isEmpty()) {
+            var row = range.start.row;
+            doc.duplicateLines(row, row);
+        } else {
+            var point = reverse ? range.start : range.end;
+            var endPoint = doc.insert(point, doc.getTextRange(range), false);
+            range.start = point;
+            range.end = endPoint;
+
+            sel.setSelectionRange(range, reverse);
+        }
+    };
+    this.moveLinesDown = function() {
+        this.$moveLines(1, false);
+    };
+    this.moveLinesUp = function() {
+        this.$moveLines(-1, false);
+    };
+    this.moveText = function(range, toPosition, copy) {
+        return this.session.moveText(range, toPosition, copy);
+    };
+    this.copyLinesUp = function() {
+        this.$moveLines(-1, true);
+    };
+    this.copyLinesDown = function() {
+        this.$moveLines(1, true);
+    };
+    this.$moveLines = function(dir, copy) {
+        var rows, moved;
+        var selection = this.selection;
+        if (!selection.inMultiSelectMode || this.inVirtualSelectionMode) {
+            var range = selection.toOrientedRange();
+            rows = this.$getSelectedRows(range);
+            moved = this.session.$moveLines(rows.first, rows.last, copy ? 0 : dir);
+            if (copy && dir == -1) moved = 0;
+            range.moveBy(moved, 0);
+            selection.fromOrientedRange(range);
+        } else {
+            var ranges = selection.rangeList.ranges;
+            selection.rangeList.detach(this.session);
+            this.inVirtualSelectionMode = true;
+            
+            var diff = 0;
+            var totalDiff = 0;
+            var l = ranges.length;
+            for (var i = 0; i < l; i++) {
+                var rangeIndex = i;
+                ranges[i].moveBy(diff, 0);
+                rows = this.$getSelectedRows(ranges[i]);
+                var first = rows.first;
+                var last = rows.last;
+                while (++i < l) {
+                    if (totalDiff) ranges[i].moveBy(totalDiff, 0);
+                    var subRows = this.$getSelectedRows(ranges[i]);
+                    if (copy && subRows.first != last)
+                        break;
+                    else if (!copy && subRows.first > last + 1)
+                        break;
+                    last = subRows.last;
+                }
+                i--;
+                diff = this.session.$moveLines(first, last, copy ? 0 : dir);
+                if (copy && dir == -1) rangeIndex = i + 1;
+                while (rangeIndex <= i) {
+                    ranges[rangeIndex].moveBy(diff, 0);
+                    rangeIndex++;
+                }
+                if (!copy) diff = 0;
+                totalDiff += diff;
+            }
+            
+            selection.fromOrientedRange(selection.ranges[0]);
+            selection.rangeList.attach(this.session);
+            this.inVirtualSelectionMode = false;
+        }
+    };
+    this.$getSelectedRows = function(range) {
+        range = (range || this.getSelectionRange()).collapseRows();
+
+        return {
+            first: this.session.getRowFoldStart(range.start.row),
+            last: this.session.getRowFoldEnd(range.end.row)
+        };
+    };
+
+    this.onCompositionStart = function(text) {
+        this.renderer.showComposition(this.getCursorPosition());
+    };
+
+    this.onCompositionUpdate = function(text) {
+        this.renderer.setCompositionText(text);
+    };
+
+    this.onCompositionEnd = function() {
+        this.renderer.hideComposition();
+    };
+    this.getFirstVisibleRow = function() {
+        return this.renderer.getFirstVisibleRow();
+    };
+    this.getLastVisibleRow = function() {
+        return this.renderer.getLastVisibleRow();
+    };
+    this.isRowVisible = function(row) {
+        return (row >= this.getFirstVisibleRow() && row <= this.getLastVisibleRow());
+    };
+    this.isRowFullyVisible = function(row) {
+        return (row >= this.renderer.getFirstFullyVisibleRow() && row <= this.renderer.getLastFullyVisibleRow());
+    };
+    this.$getVisibleRowCount = function() {
+        return this.renderer.getScrollBottomRow() - this.renderer.getScrollTopRow() + 1;
+    };
+
+    this.$moveByPage = function(dir, select) {
+        var renderer = this.renderer;
+        var config = this.renderer.layerConfig;
+        var rows = dir * Math.floor(config.height / config.lineHeight);
+
+        this.$blockScrolling++;
+        if (select === true) {
+            this.selection.$moveSelection(function(){
+                this.moveCursorBy(rows, 0);
+            });
+        } else if (select === false) {
+            this.selection.moveCursorBy(rows, 0);
+            this.selection.clearSelection();
+        }
+        this.$blockScrolling--;
+
+        var scrollTop = renderer.scrollTop;
+
+        renderer.scrollBy(0, rows * config.lineHeight);
+        if (select != null)
+            renderer.scrollCursorIntoView(null, 0.5);
+
+        renderer.animateScrolling(scrollTop);
+    };
+    this.selectPageDown = function() {
+        this.$moveByPage(1, true);
+    };
+    this.selectPageUp = function() {
+        this.$moveByPage(-1, true);
+    };
+    this.gotoPageDown = function() {
+       this.$moveByPage(1, false);
+    };
+    this.gotoPageUp = function() {
+        this.$moveByPage(-1, false);
+    };
+    this.scrollPageDown = function() {
+        this.$moveByPage(1);
+    };
+    this.scrollPageUp = function() {
+        this.$moveByPage(-1);
+    };
+    this.scrollToRow = function(row) {
+        this.renderer.scrollToRow(row);
+    };
+    this.scrollToLine = function(line, center, animate, callback) {
+        this.renderer.scrollToLine(line, center, animate, callback);
+    };
+    this.centerSelection = function() {
+        var range = this.getSelectionRange();
+        var pos = {
+            row: Math.floor(range.start.row + (range.end.row - range.start.row) / 2),
+            column: Math.floor(range.start.column + (range.end.column - range.start.column) / 2)
+        };
+        this.renderer.alignCursor(pos, 0.5);
+    };
+    this.getCursorPosition = function() {
+        return this.selection.getCursor();
+    };
+    this.getCursorPositionScreen = function() {
+        return this.session.documentToScreenPosition(this.getCursorPosition());
+    };
+    this.getSelectionRange = function() {
+        return this.selection.getRange();
+    };
+    this.selectAll = function() {
+        this.$blockScrolling += 1;
+        this.selection.selectAll();
+        this.$blockScrolling -= 1;
+    };
+    this.clearSelection = function() {
+        this.selection.clearSelection();
+    };
+    this.moveCursorTo = function(row, column) {
+        this.selection.moveCursorTo(row, column);
+    };
+    this.moveCursorToPosition = function(pos) {
+        this.selection.moveCursorToPosition(pos);
+    };
+    this.jumpToMatching = function(select, expand) {
+        var cursor = this.getCursorPosition();
+        var iterator = new TokenIterator(this.session, cursor.row, cursor.column);
+        var prevToken = iterator.getCurrentToken();
+        var token = prevToken || iterator.stepForward();
+
+        if (!token) return;
+        var matchType;
+        var found = false;
+        var depth = {};
+        var i = cursor.column - token.start;
+        var bracketType;
+        var brackets = {
+            ")": "(",
+            "(": "(",
+            "]": "[",
+            "[": "[",
+            "{": "{",
+            "}": "{"
+        };
+        
+        do {
+            if (token.value.match(/[{}()\[\]]/g)) {
+                for (; i < token.value.length && !found; i++) {
+                    if (!brackets[token.value[i]]) {
+                        continue;
+                    }
+
+                    bracketType = brackets[token.value[i]] + '.' + token.type.replace("rparen", "lparen");
+
+                    if (isNaN(depth[bracketType])) {
+                        depth[bracketType] = 0;
+                    }
+
+                    switch (token.value[i]) {
+                        case '(':
+                        case '[':
+                        case '{':
+                            depth[bracketType]++;
+                            break;
+                        case ')':
+                        case ']':
+                        case '}':
+                            depth[bracketType]--;
+
+                            if (depth[bracketType] === -1) {
+                                matchType = 'bracket';
+                                found = true;
+                            }
+                        break;
+                    }
+                }
+            }
+            else if (token && token.type.indexOf('tag-name') !== -1) {
+                if (isNaN(depth[token.value])) {
+                    depth[token.value] = 0;
+                }
+                
+                if (prevToken.value === '<') {
+                    depth[token.value]++;
+                }
+                else if (prevToken.value === '</') {
+                    depth[token.value]--;
+                }
+                
+                if (depth[token.value] === -1) {
+                    matchType = 'tag';
+                    found = true;
+                }
+            }
+
+            if (!found) {
+                prevToken = token;
+                token = iterator.stepForward();
+                i = 0;
+            }
+        } while (token && !found);
+        if (!matchType)
+            return;
+
+        var range, pos;
+        if (matchType === 'bracket') {
+            range = this.session.getBracketRange(cursor);
+            if (!range) {
+                range = new Range(
+                    iterator.getCurrentTokenRow(),
+                    iterator.getCurrentTokenColumn() + i - 1,
+                    iterator.getCurrentTokenRow(),
+                    iterator.getCurrentTokenColumn() + i - 1
+                );
+                pos = range.start;
+                if (expand || pos.row === cursor.row && Math.abs(pos.column - cursor.column) < 2)
+                    range = this.session.getBracketRange(pos);
+            }
+        }
+        else if (matchType === 'tag') {
+            if (token && token.type.indexOf('tag-name') !== -1) 
+                var tag = token.value;
+            else
+                return;
+
+            range = new Range(
+                iterator.getCurrentTokenRow(),
+                iterator.getCurrentTokenColumn() - 2,
+                iterator.getCurrentTokenRow(),
+                iterator.getCurrentTokenColumn() - 2
+            );
+            if (range.compare(cursor.row, cursor.column) === 0) {
+                found = false;
+                do {
+                    token = prevToken;
+                    prevToken = iterator.stepBackward();
+                    
+                    if (prevToken) {
+                        if (prevToken.type.indexOf('tag-close') !== -1) {
+                            range.setEnd(iterator.getCurrentTokenRow(), iterator.getCurrentTokenColumn() + 1);
+                        }
+
+                        if (token.value === tag && token.type.indexOf('tag-name') !== -1) {
+                            if (prevToken.value === '<') {
+                                depth[tag]++;
+                            }
+                            else if (prevToken.value === '</') {
+                                depth[tag]--;
+                            }
+                            
+                            if (depth[tag] === 0)
+                                found = true;
+                        }
+                    }
+                } while (prevToken && !found);
+            }
+            if (token && token.type.indexOf('tag-name')) {
+                pos = range.start;
+                if (pos.row == cursor.row && Math.abs(pos.column - cursor.column) < 2)
+                    pos = range.end;
+            }
+        }
+
+        pos = range && range.cursor || pos;
+        if (pos) {
+            if (select) {
+                if (range && expand) {
+                    this.selection.setRange(range);
+                } else if (range && range.isEqual(this.getSelectionRange())) {
+                    this.clearSelection();
+                } else {
+                    this.selection.selectTo(pos.row, pos.column);
+                }
+            } else {
+                this.selection.moveTo(pos.row, pos.column);
+            }
+        }
+    };
+    this.gotoLine = function(lineNumber, column, animate) {
+        this.selection.clearSelection();
+        this.session.unfold({row: lineNumber - 1, column: column || 0});
+
+        this.$blockScrolling += 1;
+        this.exitMultiSelectMode && this.exitMultiSelectMode();
+        this.moveCursorTo(lineNumber - 1, column || 0);
+        this.$blockScrolling -= 1;
+
+        if (!this.isRowFullyVisible(lineNumber - 1))
+            this.scrollToLine(lineNumber - 1, true, animate);
+    };
+    this.navigateTo = function(row, column) {
+        this.selection.moveTo(row, column);
+    };
+    this.navigateUp = function(times) {
+        if (this.selection.isMultiLine() && !this.selection.isBackwards()) {
+            var selectionStart = this.selection.anchor.getPosition();
+            return this.moveCursorToPosition(selectionStart);
+        }
+        this.selection.clearSelection();
+        this.selection.moveCursorBy(-times || -1, 0);
+    };
+    this.navigateDown = function(times) {
+        if (this.selection.isMultiLine() && this.selection.isBackwards()) {
+            var selectionEnd = this.selection.anchor.getPosition();
+            return this.moveCursorToPosition(selectionEnd);
+        }
+        this.selection.clearSelection();
+        this.selection.moveCursorBy(times || 1, 0);
+    };
+    this.navigateLeft = function(times) {
+        if (!this.selection.isEmpty()) {
+            var selectionStart = this.getSelectionRange().start;
+            this.moveCursorToPosition(selectionStart);
+        }
+        else {
+            times = times || 1;
+            while (times--) {
+                this.selection.moveCursorLeft();
+            }
+        }
+        this.clearSelection();
+    };
+    this.navigateRight = function(times) {
+        if (!this.selection.isEmpty()) {
+            var selectionEnd = this.getSelectionRange().end;
+            this.moveCursorToPosition(selectionEnd);
+        }
+        else {
+            times = times || 1;
+            while (times--) {
+                this.selection.moveCursorRight();
+            }
+        }
+        this.clearSelection();
+    };
+    this.navigateLineStart = function() {
+        this.selection.moveCursorLineStart();
+        this.clearSelection();
+    };
+    this.navigateLineEnd = function() {
+        this.selection.moveCursorLineEnd();
+        this.clearSelection();
+    };
+    this.navigateFileEnd = function() {
+        this.selection.moveCursorFileEnd();
+        this.clearSelection();
+    };
+    this.navigateFileStart = function() {
+        this.selection.moveCursorFileStart();
+        this.clearSelection();
+    };
+    this.navigateWordRight = function() {
+        this.selection.moveCursorWordRight();
+        this.clearSelection();
+    };
+    this.navigateWordLeft = function() {
+        this.selection.moveCursorWordLeft();
+        this.clearSelection();
+    };
+    this.replace = function(replacement, options) {
+        if (options)
+            this.$search.set(options);
+
+        var range = this.$search.find(this.session);
+        var replaced = 0;
+        if (!range)
+            return replaced;
+
+        if (this.$tryReplace(range, replacement)) {
+            replaced = 1;
+        }
+        if (range !== null) {
+            this.selection.setSelectionRange(range);
+            this.renderer.scrollSelectionIntoView(range.start, range.end);
+        }
+
+        return replaced;
+    };
+    this.replaceAll = function(replacement, options) {
+        if (options) {
+            this.$search.set(options);
+        }
+
+        var ranges = this.$search.findAll(this.session);
+        var replaced = 0;
+        if (!ranges.length)
+            return replaced;
+
+        this.$blockScrolling += 1;
+
+        var selection = this.getSelectionRange();
+        this.selection.moveTo(0, 0);
+
+        for (var i = ranges.length - 1; i >= 0; --i) {
+            if(this.$tryReplace(ranges[i], replacement)) {
+                replaced++;
+            }
+        }
+
+        this.selection.setSelectionRange(selection);
+        this.$blockScrolling -= 1;
+
+        return replaced;
+    };
+
+    this.$tryReplace = function(range, replacement) {
+        var input = this.session.getTextRange(range);
+        replacement = this.$search.replace(input, replacement);
+        if (replacement !== null) {
+            range.end = this.session.replace(range, replacement);
+            return range;
+        } else {
+            return null;
+        }
+    };
+    this.getLastSearchOptions = function() {
+        return this.$search.getOptions();
+    };
+    this.find = function(needle, options, animate) {
+        if (!options)
+            options = {};
+
+        if (typeof needle == "string" || needle instanceof RegExp)
+            options.needle = needle;
+        else if (typeof needle == "object")
+            oop.mixin(options, needle);
+
+        var range = this.selection.getRange();
+        if (options.needle == null) {
+            needle = this.session.getTextRange(range)
+                || this.$search.$options.needle;
+            if (!needle) {
+                range = this.session.getWordRange(range.start.row, range.start.column);
+                needle = this.session.getTextRange(range);
+            }
+            this.$search.set({needle: needle});
+        }
+
+        this.$search.set(options);
+        if (!options.start)
+            this.$search.set({start: range});
+
+        var newRange = this.$search.find(this.session);
+        if (options.preventScroll)
+            return newRange;
+        if (newRange) {
+            this.revealRange(newRange, animate);
+            return newRange;
+        }
+        if (options.backwards)
+            range.start = range.end;
+        else
+            range.end = range.start;
+        this.selection.setRange(range);
+    };
+    this.findNext = function(options, animate) {
+        this.find({skipCurrent: true, backwards: false}, options, animate);
+    };
+    this.findPrevious = function(options, animate) {
+        this.find(options, {skipCurrent: true, backwards: true}, animate);
+    };
+
+    this.revealRange = function(range, animate) {
+        this.$blockScrolling += 1;
+        this.session.unfold(range);
+        this.selection.setSelectionRange(range);
+        this.$blockScrolling -= 1;
+
+        var scrollTop = this.renderer.scrollTop;
+        this.renderer.scrollSelectionIntoView(range.start, range.end, 0.5);
+        if (animate !== false)
+            this.renderer.animateScrolling(scrollTop);
+    };
+    this.undo = function() {
+        this.$blockScrolling++;
+        this.session.getUndoManager().undo();
+        this.$blockScrolling--;
+        this.renderer.scrollCursorIntoView(null, 0.5);
+    };
+    this.redo = function() {
+        this.$blockScrolling++;
+        this.session.getUndoManager().redo();
+        this.$blockScrolling--;
+        this.renderer.scrollCursorIntoView(null, 0.5);
+    };
+    this.destroy = function() {
+        this.renderer.destroy();
+        this._signal("destroy", this);
+        if (this.session) {
+            this.session.destroy();
+        }
+    };
+    this.setAutoScrollEditorIntoView = function(enable) {
+        if (!enable)
+            return;
+        var rect;
+        var self = this;
+        var shouldScroll = false;
+        if (!this.$scrollAnchor)
+            this.$scrollAnchor = document.createElement("div");
+        var scrollAnchor = this.$scrollAnchor;
+        scrollAnchor.style.cssText = "position:absolute";
+        this.container.insertBefore(scrollAnchor, this.container.firstChild);
+        var onChangeSelection = this.on("changeSelection", function() {
+            shouldScroll = true;
+        });
+        var onBeforeRender = this.renderer.on("beforeRender", function() {
+            if (shouldScroll)
+                rect = self.renderer.container.getBoundingClientRect();
+        });
+        var onAfterRender = this.renderer.on("afterRender", function() {
+            if (shouldScroll && rect && (self.isFocused()
+                || self.searchBox && self.searchBox.isFocused())
+            ) {
+                var renderer = self.renderer;
+                var pos = renderer.$cursorLayer.$pixelPos;
+                var config = renderer.layerConfig;
+                var top = pos.top - config.offset;
+                if (pos.top >= 0 && top + rect.top < 0) {
+                    shouldScroll = true;
+                } else if (pos.top < config.height &&
+                    pos.top + rect.top + config.lineHeight > window.innerHeight) {
+                    shouldScroll = false;
+                } else {
+                    shouldScroll = null;
+                }
+                if (shouldScroll != null) {
+                    scrollAnchor.style.top = top + "px";
+                    scrollAnchor.style.left = pos.left + "px";
+                    scrollAnchor.style.height = config.lineHeight + "px";
+                    scrollAnchor.scrollIntoView(shouldScroll);
+                }
+                shouldScroll = rect = null;
+            }
+        });
+        this.setAutoScrollEditorIntoView = function(enable) {
+            if (enable)
+                return;
+            delete this.setAutoScrollEditorIntoView;
+            this.off("changeSelection", onChangeSelection);
+            this.renderer.off("afterRender", onAfterRender);
+            this.renderer.off("beforeRender", onBeforeRender);
+        };
+    };
+
+
+    this.$resetCursorStyle = function() {
+        var style = this.$cursorStyle || "ace";
+        var cursorLayer = this.renderer.$cursorLayer;
+        if (!cursorLayer)
+            return;
+        cursorLayer.setSmoothBlinking(/smooth/.test(style));
+        cursorLayer.isBlinking = !this.$readOnly && style != "wide";
+        dom.setCssClass(cursorLayer.element, "ace_slim-cursors", /slim/.test(style));
+    };
+
+}).call(Editor.prototype);
+
+
+
+config.defineOptions(Editor.prototype, "editor", {
+    selectionStyle: {
+        set: function(style) {
+            this.onSelectionChange();
+            this._signal("changeSelectionStyle", {data: style});
+        },
+        initialValue: "line"
+    },
+    highlightActiveLine: {
+        set: function() {this.$updateHighlightActiveLine();},
+        initialValue: true
+    },
+    highlightSelectedWord: {
+        set: function(shouldHighlight) {this.$onSelectionChange();},
+        initialValue: true
+    },
+    readOnly: {
+        set: function(readOnly) {
+            this.$resetCursorStyle(); 
+        },
+        initialValue: false
+    },
+    cursorStyle: {
+        set: function(val) { this.$resetCursorStyle(); },
+        values: ["ace", "slim", "smooth", "wide"],
+        initialValue: "ace"
+    },
+    mergeUndoDeltas: {
+        values: [false, true, "always"],
+        initialValue: true
+    },
+    behavioursEnabled: {initialValue: true},
+    wrapBehavioursEnabled: {initialValue: true},
+    autoScrollEditorIntoView: {
+        set: function(val) {this.setAutoScrollEditorIntoView(val)}
+    },
+    keyboardHandler: {
+        set: function(val) { this.setKeyboardHandler(val); },
+        get: function() { return this.keybindingId; },
+        handlesSet: true
+    },
+
+    hScrollBarAlwaysVisible: "renderer",
+    vScrollBarAlwaysVisible: "renderer",
+    highlightGutterLine: "renderer",
+    animatedScroll: "renderer",
+    showInvisibles: "renderer",
+    showPrintMargin: "renderer",
+    printMarginColumn: "renderer",
+    printMargin: "renderer",
+    fadeFoldWidgets: "renderer",
+    showFoldWidgets: "renderer",
+    showLineNumbers: "renderer",
+    showGutter: "renderer",
+    displayIndentGuides: "renderer",
+    fontSize: "renderer",
+    fontFamily: "renderer",
+    maxLines: "renderer",
+    minLines: "renderer",
+    scrollPastEnd: "renderer",
+    fixedWidthGutter: "renderer",
+    theme: "renderer",
+
+    scrollSpeed: "$mouseHandler",
+    dragDelay: "$mouseHandler",
+    dragEnabled: "$mouseHandler",
+    focusTimout: "$mouseHandler",
+    tooltipFollowsMouse: "$mouseHandler",
+
+    firstLineNumber: "session",
+    overwrite: "session",
+    newLineMode: "session",
+    useWorker: "session",
+    useSoftTabs: "session",
+    tabSize: "session",
+    wrap: "session",
+    indentedSoftWrap: "session",
+    foldStyle: "session",
+    mode: "session"
+});
+
+exports.Editor = Editor;
+});
+
+ace.define("ace/undomanager",["require","exports","module"], function(require, exports, module) {
+"use strict";
+var UndoManager = function() {
+    this.reset();
+};
+
+(function() {
+    this.execute = function(options) {
+        var deltaSets = options.args[0];
+        this.$doc  = options.args[1];
+        if (options.merge && this.hasUndo()){
+            this.dirtyCounter--;
+            deltaSets = this.$undoStack.pop().concat(deltaSets);
+        }
+        this.$undoStack.push(deltaSets);
+        this.$redoStack = [];
+        if (this.dirtyCounter < 0) {
+            this.dirtyCounter = NaN;
+        }
+        this.dirtyCounter++;
+    };
+    this.undo = function(dontSelect) {
+        var deltaSets = this.$undoStack.pop();
+        var undoSelectionRange = null;
+        if (deltaSets) {
+            undoSelectionRange = this.$doc.undoChanges(deltaSets, dontSelect);
+            this.$redoStack.push(deltaSets);
+            this.dirtyCounter--;
+        }
+
+        return undoSelectionRange;
+    };
+    this.redo = function(dontSelect) {
+        var deltaSets = this.$redoStack.pop();
+        var redoSelectionRange = null;
+        if (deltaSets) {
+            redoSelectionRange =
+                this.$doc.redoChanges(this.$deserializeDeltas(deltaSets), dontSelect);
+            this.$undoStack.push(deltaSets);
+            this.dirtyCounter++;
+        }
+        return redoSelectionRange;
+    };
+    this.reset = function() {
+        this.$undoStack = [];
+        this.$redoStack = [];
+        this.dirtyCounter = 0;
+    };
+    this.hasUndo = function() {
+        return this.$undoStack.length > 0;
+    };
+    this.hasRedo = function() {
+        return this.$redoStack.length > 0;
+    };
+    this.markClean = function() {
+        this.dirtyCounter = 0;
+    };
+    this.isClean = function() {
+        return this.dirtyCounter === 0;
+    };
+    this.$serializeDeltas = function(deltaSets) {
+        return cloneDeltaSetsObj(deltaSets, $serializeDelta);
+    };
+    this.$deserializeDeltas = function(deltaSets) {
+        return cloneDeltaSetsObj(deltaSets, $deserializeDelta);
+    };
+    
+    function $serializeDelta(delta){
+        return {
+            action: delta.action,
+            start: delta.start,
+            end: delta.end,
+            lines: delta.lines.length == 1 ? null : delta.lines,
+            text: delta.lines.length == 1 ? delta.lines[0] : null
+        };
+    }
+        
+    function $deserializeDelta(delta) {
+        return {
+            action: delta.action,
+            start: delta.start,
+            end: delta.end,
+            lines: delta.lines || [delta.text]
+        };
+    }
+    
+    function cloneDeltaSetsObj(deltaSets_old, fnGetModifiedDelta) {
+        var deltaSets_new = new Array(deltaSets_old.length);
+        for (var i = 0; i < deltaSets_old.length; i++) {
+            var deltaSet_old = deltaSets_old[i];
+            var deltaSet_new = { group: deltaSet_old.group, deltas: new Array(deltaSet_old.length)};
+            
+            for (var j = 0; j < deltaSet_old.deltas.length; j++) {
+                var delta_old = deltaSet_old.deltas[j];
+                deltaSet_new.deltas[j] = fnGetModifiedDelta(delta_old);
+            }
+            
+            deltaSets_new[i] = deltaSet_new;
+        }
+        return deltaSets_new;
+    }
+    
+}).call(UndoManager.prototype);
+
+exports.UndoManager = UndoManager;
+});
+
+ace.define("ace/layer/gutter",["require","exports","module","ace/lib/dom","ace/lib/oop","ace/lib/lang","ace/lib/event_emitter"], function(require, exports, module) {
+"use strict";
+
+var dom = require("../lib/dom");
+var oop = require("../lib/oop");
+var lang = require("../lib/lang");
+var EventEmitter = require("../lib/event_emitter").EventEmitter;
+
+var Gutter = function(parentEl) {
+    this.element = dom.createElement("div");
+    this.element.className = "ace_layer ace_gutter-layer";
+    parentEl.appendChild(this.element);
+    this.setShowFoldWidgets(this.$showFoldWidgets);
+    
+    this.gutterWidth = 0;
+
+    this.$annotations = [];
+    this.$updateAnnotations = this.$updateAnnotations.bind(this);
+
+    this.$cells = [];
+};
+
+(function() {
+
+    oop.implement(this, EventEmitter);
+
+    this.setSession = function(session) {
+        if (this.session)
+            this.session.removeEventListener("change", this.$updateAnnotations);
+        this.session = session;
+        if (session)
+            session.on("change", this.$updateAnnotations);
+    };
+
+    this.addGutterDecoration = function(row, className){
+        if (window.console)
+            console.warn && console.warn("deprecated use session.addGutterDecoration");
+        this.session.addGutterDecoration(row, className);
+    };
+
+    this.removeGutterDecoration = function(row, className){
+        if (window.console)
+            console.warn && console.warn("deprecated use session.removeGutterDecoration");
+        this.session.removeGutterDecoration(row, className);
+    };
+
+    this.setAnnotations = function(annotations) {
+        this.$annotations = [];
+        for (var i = 0; i < annotations.length; i++) {
+            var annotation = annotations[i];
+            var row = annotation.row;
+            var rowInfo = this.$annotations[row];
+            if (!rowInfo)
+                rowInfo = this.$annotations[row] = {text: []};
+           
+            var annoText = annotation.text;
+            annoText = annoText ? lang.escapeHTML(annoText) : annotation.html || "";
+
+            if (rowInfo.text.indexOf(annoText) === -1)
+                rowInfo.text.push(annoText);
+
+            var type = annotation.type;
+            if (type == "error")
+                rowInfo.className = " ace_error";
+            else if (type == "warning" && rowInfo.className != " ace_error")
+                rowInfo.className = " ace_warning";
+            else if (type == "info" && (!rowInfo.className))
+                rowInfo.className = " ace_info";
+        }
+    };
+
+    this.$updateAnnotations = function (delta) {
+        if (!this.$annotations.length)
+            return;
+        var firstRow = delta.start.row;
+        var len = delta.end.row - firstRow;
+        if (len === 0) {
+        } else if (delta.action == 'remove') {
+            this.$annotations.splice(firstRow, len + 1, null);
+        } else {
+            var args = new Array(len + 1);
+            args.unshift(firstRow, 1);
+            this.$annotations.splice.apply(this.$annotations, args);
+        }
+    };
+
+    this.update = function(config) {
+        var session = this.session;
+        var firstRow = config.firstRow;
+        var lastRow = Math.min(config.lastRow + config.gutterOffset,  // needed to compensate for hor scollbar
+            session.getLength() - 1);
+        var fold = session.getNextFoldLine(firstRow);
+        var foldStart = fold ? fold.start.row : Infinity;
+        var foldWidgets = this.$showFoldWidgets && session.foldWidgets;
+        var breakpoints = session.$breakpoints;
+        var decorations = session.$decorations;
+        var firstLineNumber = session.$firstLineNumber;
+        var lastLineNumber = 0;
+        
+        var gutterRenderer = session.gutterRenderer || this.$renderer;
+
+        var cell = null;
+        var index = -1;
+        var row = firstRow;
+        while (true) {
+            if (row > foldStart) {
+                row = fold.end.row + 1;
+                fold = session.getNextFoldLine(row, fold);
+                foldStart = fold ? fold.start.row : Infinity;
+            }
+            if (row > lastRow) {
+                while (this.$cells.length > index + 1) {
+                    cell = this.$cells.pop();
+                    this.element.removeChild(cell.element);
+                }
+                break;
+            }
+
+            cell = this.$cells[++index];
+            if (!cell) {
+                cell = {element: null, textNode: null, foldWidget: null};
+                cell.element = dom.createElement("div");
+                cell.textNode = document.createTextNode('');
+                cell.element.appendChild(cell.textNode);
+                this.element.appendChild(cell.element);
+                this.$cells[index] = cell;
+            }
+
+            var className = "ace_gutter-cell ";
+            if (breakpoints[row])
+                className += breakpoints[row];
+            if (decorations[row])
+                className += decorations[row];
+            if (this.$annotations[row])
+                className += this.$annotations[row].className;
+            if (cell.element.className != className)
+                cell.element.className = className;
+
+            var height = session.getRowLength(row) * config.lineHeight + "px";
+            if (height != cell.element.style.height)
+                cell.element.style.height = height;
+
+            if (foldWidgets) {
+                var c = foldWidgets[row];
+                if (c == null)
+                    c = foldWidgets[row] = session.getFoldWidget(row);
+            }
+
+            if (c) {
+                if (!cell.foldWidget) {
+                    cell.foldWidget = dom.createElement("span");
+                    cell.element.appendChild(cell.foldWidget);
+                }
+                var className = "ace_fold-widget ace_" + c;
+                if (c == "start" && row == foldStart && row < fold.end.row)
+                    className += " ace_closed";
+                else
+                    className += " ace_open";
+                if (cell.foldWidget.className != className)
+                    cell.foldWidget.className = className;
+
+                var height = config.lineHeight + "px";
+                if (cell.foldWidget.style.height != height)
+                    cell.foldWidget.style.height = height;
+            } else {
+                if (cell.foldWidget) {
+                    cell.element.removeChild(cell.foldWidget);
+                    cell.foldWidget = null;
+                }
+            }
+            
+            var text = lastLineNumber = gutterRenderer
+                ? gutterRenderer.getText(session, row)
+                : row + firstLineNumber;
+            if (text != cell.textNode.data)
+                cell.textNode.data = text;
+
+            row++;
+        }
+
+        this.element.style.height = config.minHeight + "px";
+
+        if (this.$fixedWidth || session.$useWrapMode)
+            lastLineNumber = session.getLength() + firstLineNumber;
+
+        var gutterWidth = gutterRenderer 
+            ? gutterRenderer.getWidth(session, lastLineNumber, config)
+            : lastLineNumber.toString().length * config.characterWidth;
+        
+        var padding = this.$padding || this.$computePadding();
+        gutterWidth += padding.left + padding.right;
+        if (gutterWidth !== this.gutterWidth && !isNaN(gutterWidth)) {
+            this.gutterWidth = gutterWidth;
+            this.element.style.width = Math.ceil(this.gutterWidth) + "px";
+            this._emit("changeGutterWidth", gutterWidth);
+        }
+    };
+
+    this.$fixedWidth = false;
+    
+    this.$showLineNumbers = true;
+    this.$renderer = "";
+    this.setShowLineNumbers = function(show) {
+        this.$renderer = !show && {
+            getWidth: function() {return ""},
+            getText: function() {return ""}
+        };
+    };
+    
+    this.getShowLineNumbers = function() {
+        return this.$showLineNumbers;
+    };
+    
+    this.$showFoldWidgets = true;
+    this.setShowFoldWidgets = function(show) {
+        if (show)
+            dom.addCssClass(this.element, "ace_folding-enabled");
+        else
+            dom.removeCssClass(this.element, "ace_folding-enabled");
+
+        this.$showFoldWidgets = show;
+        this.$padding = null;
+    };
+    
+    this.getShowFoldWidgets = function() {
+        return this.$showFoldWidgets;
+    };
+
+    this.$computePadding = function() {
+        if (!this.element.firstChild)
+            return {left: 0, right: 0};
+        var style = dom.computedStyle(this.element.firstChild);
+        this.$padding = {};
+        this.$padding.left = parseInt(style.paddingLeft) + 1 || 0;
+        this.$padding.right = parseInt(style.paddingRight) || 0;
+        return this.$padding;
+    };
+
+    this.getRegion = function(point) {
+        var padding = this.$padding || this.$computePadding();
+        var rect = this.element.getBoundingClientRect();
+        if (point.x < padding.left + rect.left)
+            return "markers";
+        if (this.$showFoldWidgets && point.x > rect.right - padding.right)
+            return "foldWidgets";
+    };
+
+}).call(Gutter.prototype);
+
+exports.Gutter = Gutter;
+
+});
+
+ace.define("ace/layer/marker",["require","exports","module","ace/range","ace/lib/dom"], function(require, exports, module) {
+"use strict";
+
+var Range = require("../range").Range;
+var dom = require("../lib/dom");
+
+var Marker = function(parentEl) {
+    this.element = dom.createElement("div");
+    this.element.className = "ace_layer ace_marker-layer";
+    parentEl.appendChild(this.element);
+};
+
+(function() {
+
+    this.$padding = 0;
+
+    this.setPadding = function(padding) {
+        this.$padding = padding;
+    };
+    this.setSession = function(session) {
+        this.session = session;
+    };
+    
+    this.setMarkers = function(markers) {
+        this.markers = markers;
+    };
+
+    this.update = function(config) {
+        var config = config || this.config;
+        if (!config)
+            return;
+
+        this.config = config;
+
+
+        var html = [];
+        for (var key in this.markers) {
+            var marker = this.markers[key];
+
+            if (!marker.range) {
+                marker.update(html, this, this.session, config);
+                continue;
+            }
+
+            var range = marker.range.clipRows(config.firstRow, config.lastRow);
+            if (range.isEmpty()) continue;
+
+            range = range.toScreenRange(this.session);
+            if (marker.renderer) {
+                var top = this.$getTop(range.start.row, config);
+                var left = this.$padding + range.start.column * config.characterWidth;
+                marker.renderer(html, range, left, top, config);
+            } else if (marker.type == "fullLine") {
+                this.drawFullLineMarker(html, range, marker.clazz, config);
+            } else if (marker.type == "screenLine") {
+                this.drawScreenLineMarker(html, range, marker.clazz, config);
+            } else if (range.isMultiLine()) {
+                if (marker.type == "text")
+                    this.drawTextMarker(html, range, marker.clazz, config);
+                else
+                    this.drawMultiLineMarker(html, range, marker.clazz, config);
+            } else {
+                this.drawSingleLineMarker(html, range, marker.clazz + " ace_start" + " ace_br15", config);
+            }
+        }
+        this.element.innerHTML = html.join("");
+    };
+
+    this.$getTop = function(row, layerConfig) {
+        return (row - layerConfig.firstRowScreen) * layerConfig.lineHeight;
+    };
+
+    function getBorderClass(tl, tr, br, bl) {
+        return (tl ? 1 : 0) | (tr ? 2 : 0) | (br ? 4 : 0) | (bl ? 8 : 0);
+    }
+    this.drawTextMarker = function(stringBuilder, range, clazz, layerConfig, extraStyle) {
+        var session = this.session;
+        var start = range.start.row;
+        var end = range.end.row;
+        var row = start;
+        var prev = 0; 
+        var curr = 0;
+        var next = session.getScreenLastRowColumn(row);
+        var lineRange = new Range(row, range.start.column, row, curr);
+        for (; row <= end; row++) {
+            lineRange.start.row = lineRange.end.row = row;
+            lineRange.start.column = row == start ? range.start.column : session.getRowWrapIndent(row);
+            lineRange.end.column = next;
+            prev = curr;
+            curr = next;
+            next = row + 1 < end ? session.getScreenLastRowColumn(row + 1) : row == end ? 0 : range.end.column;
+            this.drawSingleLineMarker(stringBuilder, lineRange, 
+                clazz + (row == start  ? " ace_start" : "") + " ace_br"
+                    + getBorderClass(row == start || row == start + 1 && range.start.column, prev < curr, curr > next, row == end),
+                layerConfig, row == end ? 0 : 1, extraStyle);
+        }
+    };
+    this.drawMultiLineMarker = function(stringBuilder, range, clazz, config, extraStyle) {
+        var padding = this.$padding;
+        var height = config.lineHeight;
+        var top = this.$getTop(range.start.row, config);
+        var left = padding + range.start.column * config.characterWidth;
+        extraStyle = extraStyle || "";
+
+        stringBuilder.push(
+            "<div class='", clazz, " ace_br1 ace_start' style='",
+            "height:", height, "px;",
+            "right:0;",
+            "top:", top, "px;",
+            "left:", left, "px;", extraStyle, "'></div>"
+        );
+        top = this.$getTop(range.end.row, config);
+        var width = range.end.column * config.characterWidth;
+
+        stringBuilder.push(
+            "<div class='", clazz, " ace_br12' style='",
+            "height:", height, "px;",
+            "width:", width, "px;",
+            "top:", top, "px;",
+            "left:", padding, "px;", extraStyle, "'></div>"
+        );
+        height = (range.end.row - range.start.row - 1) * config.lineHeight;
+        if (height <= 0)
+            return;
+        top = this.$getTop(range.start.row + 1, config);
+        
+        var radiusClass = (range.start.column ? 1 : 0) | (range.end.column ? 0 : 8);
+
+        stringBuilder.push(
+            "<div class='", clazz, (radiusClass ? " ace_br" + radiusClass : ""), "' style='",
+            "height:", height, "px;",
+            "right:0;",
+            "top:", top, "px;",
+            "left:", padding, "px;", extraStyle, "'></div>"
+        );
+    };
+    this.drawSingleLineMarker = function(stringBuilder, range, clazz, config, extraLength, extraStyle) {
+        var height = config.lineHeight;
+        var width = (range.end.column + (extraLength || 0) - range.start.column) * config.characterWidth;
+
+        var top = this.$getTop(range.start.row, config);
+        var left = this.$padding + range.start.column * config.characterWidth;
+
+        stringBuilder.push(
+            "<div class='", clazz, "' style='",
+            "height:", height, "px;",
+            "width:", width, "px;",
+            "top:", top, "px;",
+            "left:", left, "px;", extraStyle || "", "'></div>"
+        );
+    };
+
+    this.drawFullLineMarker = function(stringBuilder, range, clazz, config, extraStyle) {
+        var top = this.$getTop(range.start.row, config);
+        var height = config.lineHeight;
+        if (range.start.row != range.end.row)
+            height += this.$getTop(range.end.row, config) - top;
+
+        stringBuilder.push(
+            "<div class='", clazz, "' style='",
+            "height:", height, "px;",
+            "top:", top, "px;",
+            "left:0;right:0;", extraStyle || "", "'></div>"
+        );
+    };
+    
+    this.drawScreenLineMarker = function(stringBuilder, range, clazz, config, extraStyle) {
+        var top = this.$getTop(range.start.row, config);
+        var height = config.lineHeight;
+
+        stringBuilder.push(
+            "<div class='", clazz, "' style='",
+            "height:", height, "px;",
+            "top:", top, "px;",
+            "left:0;right:0;", extraStyle || "", "'></div>"
+        );
+    };
+
+}).call(Marker.prototype);
+
+exports.Marker = Marker;
+
+});
+
+ace.define("ace/layer/text",["require","exports","module","ace/lib/oop","ace/lib/dom","ace/lib/lang","ace/lib/useragent","ace/lib/event_emitter"], function(require, exports, module) {
+"use strict";
+
+var oop = require("../lib/oop");
+var dom = require("../lib/dom");
+var lang = require("../lib/lang");
+var useragent = require("../lib/useragent");
+var EventEmitter = require("../lib/event_emitter").EventEmitter;
+
+var Text = function(parentEl) {
+    this.element = dom.createElement("div");
+    this.element.className = "ace_layer ace_text-layer";
+    parentEl.appendChild(this.element);
+    this.$updateEolChar = this.$updateEolChar.bind(this);
+};
+
+(function() {
+
+    oop.implement(this, EventEmitter);
+
+    this.EOF_CHAR = "\xB6";
+    this.EOL_CHAR_LF = "\xAC";
+    this.EOL_CHAR_CRLF = "\xa4";
+    this.EOL_CHAR = this.EOL_CHAR_LF;
+    this.TAB_CHAR = "\u2014"; //"\u21E5";
+    this.SPACE_CHAR = "\xB7";
+    this.$padding = 0;
+
+    this.$updateEolChar = function() {
+        var EOL_CHAR = this.session.doc.getNewLineCharacter() == "\n"
+           ? this.EOL_CHAR_LF
+           : this.EOL_CHAR_CRLF;
+        if (this.EOL_CHAR != EOL_CHAR) {
+            this.EOL_CHAR = EOL_CHAR;
+            return true;
+        }
+    }
+
+    this.setPadding = function(padding) {
+        this.$padding = padding;
+        this.element.style.padding = "0 " + padding + "px";
+    };
+
+    this.getLineHeight = function() {
+        return this.$fontMetrics.$characterSize.height || 0;
+    };
+
+    this.getCharacterWidth = function() {
+        return this.$fontMetrics.$characterSize.width || 0;
+    };
+    
+    this.$setFontMetrics = function(measure) {
+        this.$fontMetrics = measure;
+        this.$fontMetrics.on("changeCharacterSize", function(e) {
+            this._signal("changeCharacterSize", e);
+        }.bind(this));
+        this.$pollSizeChanges();
+    }
+
+    this.checkForSizeChanges = function() {
+        this.$fontMetrics.checkForSizeChanges();
+    };
+    this.$pollSizeChanges = function() {
+        return this.$pollSizeChangesTimer = this.$fontMetrics.$pollSizeChanges();
+    };
+    this.setSession = function(session) {
+        this.session = session;
+        if (session)
+            this.$computeTabString();
+    };
+
+    this.showInvisibles = false;
+    this.setShowInvisibles = function(showInvisibles) {
+        if (this.showInvisibles == showInvisibles)
+            return false;
+
+        this.showInvisibles = showInvisibles;
+        this.$computeTabString();
+        return true;
+    };
+
+    this.displayIndentGuides = true;
+    this.setDisplayIndentGuides = function(display) {
+        if (this.displayIndentGuides == display)
+            return false;
+
+        this.displayIndentGuides = display;
+        this.$computeTabString();
+        return true;
+    };
+
+    this.$tabStrings = [];
+    this.onChangeTabSize =
+    this.$computeTabString = function() {
+        var tabSize = this.session.getTabSize();
+        this.tabSize = tabSize;
+        var tabStr = this.$tabStrings = [0];
+        for (var i = 1; i < tabSize + 1; i++) {
+            if (this.showInvisibles) {
+                tabStr.push("<span class='ace_invisible ace_invisible_tab'>"
+                    + lang.stringRepeat(this.TAB_CHAR, i)
+                    + "</span>");
+            } else {
+                tabStr.push(lang.stringRepeat(" ", i));
+            }
+        }
+        if (this.displayIndentGuides) {
+            this.$indentGuideRe =  /\s\S| \t|\t |\s$/;
+            var className = "ace_indent-guide";
+            var spaceClass = "";
+            var tabClass = "";
+            if (this.showInvisibles) {
+                className += " ace_invisible";
+                spaceClass = " ace_invisible_space";
+                tabClass = " ace_invisible_tab";
+                var spaceContent = lang.stringRepeat(this.SPACE_CHAR, this.tabSize);
+                var tabContent = lang.stringRepeat(this.TAB_CHAR, this.tabSize);
+            } else{
+                var spaceContent = lang.stringRepeat(" ", this.tabSize);
+                var tabContent = spaceContent;
+            }
+
+            this.$tabStrings[" "] = "<span class='" + className + spaceClass + "'>" + spaceContent + "</span>";
+            this.$tabStrings["\t"] = "<span class='" + className + tabClass + "'>" + tabContent + "</span>";
+        }
+    };
+
+    this.updateLines = function(config, firstRow, lastRow) {
+        if (this.config.lastRow != config.lastRow ||
+            this.config.firstRow != config.firstRow) {
+            this.scrollLines(config);
+        }
+        this.config = config;
+
+        var first = Math.max(firstRow, config.firstRow);
+        var last = Math.min(lastRow, config.lastRow);
+
+        var lineElements = this.element.childNodes;
+        var lineElementsIdx = 0;
+
+        for (var row = config.firstRow; row < first; row++) {
+            var foldLine = this.session.getFoldLine(row);
+            if (foldLine) {
+                if (foldLine.containsRow(first)) {
+                    first = foldLine.start.row;
+                    break;
+                } else {
+                    row = foldLine.end.row;
+                }
+            }
+            lineElementsIdx ++;
+        }
+
+        var row = first;
+        var foldLine = this.session.getNextFoldLine(row);
+        var foldStart = foldLine ? foldLine.start.row : Infinity;
+
+        while (true) {
+            if (row > foldStart) {
+                row = foldLine.end.row+1;
+                foldLine = this.session.getNextFoldLine(row, foldLine);
+                foldStart = foldLine ? foldLine.start.row :Infinity;
+            }
+            if (row > last)
+                break;
+
+            var lineElement = lineElements[lineElementsIdx++];
+            if (lineElement) {
+                var html = [];
+                this.$renderLine(
+                    html, row, !this.$useLineGroups(), row == foldStart ? foldLine : false
+                );
+                lineElement.style.height = config.lineHeight * this.session.getRowLength(row) + "px";
+                lineElement.innerHTML = html.join("");
+            }
+            row++;
+        }
+    };
+
+    this.scrollLines = function(config) {
+        var oldConfig = this.config;
+        this.config = config;
+
+        if (!oldConfig || oldConfig.lastRow < config.firstRow)
+            return this.update(config);
+
+        if (config.lastRow < oldConfig.firstRow)
+            return this.update(config);
+
+        var el = this.element;
+        if (oldConfig.firstRow < config.firstRow)
+            for (var row=this.session.getFoldedRowCount(oldConfig.firstRow, config.firstRow - 1); row>0; row--)
+                el.removeChild(el.firstChild);
+
+        if (oldConfig.lastRow > config.lastRow)
+            for (var row=this.session.getFoldedRowCount(config.lastRow + 1, oldConfig.lastRow); row>0; row--)
+                el.removeChild(el.lastChild);
+
+        if (config.firstRow < oldConfig.firstRow) {
+            var fragment = this.$renderLinesFragment(config, config.firstRow, oldConfig.firstRow - 1);
+            if (el.firstChild)
+                el.insertBefore(fragment, el.firstChild);
+            else
+                el.appendChild(fragment);
+        }
+
+        if (config.lastRow > oldConfig.lastRow) {
+            var fragment = this.$renderLinesFragment(config, oldConfig.lastRow + 1, config.lastRow);
+            el.appendChild(fragment);
+        }
+    };
+
+    this.$renderLinesFragment = function(config, firstRow, lastRow) {
+        var fragment = this.element.ownerDocument.createDocumentFragment();
+        var row = firstRow;
+        var foldLine = this.session.getNextFoldLine(row);
+        var foldStart = foldLine ? foldLine.start.row : Infinity;
+
+        while (true) {
+            if (row > foldStart) {
+                row = foldLine.end.row+1;
+                foldLine = this.session.getNextFoldLine(row, foldLine);
+                foldStart = foldLine ? foldLine.start.row : Infinity;
+            }
+            if (row > lastRow)
+                break;
+
+            var container = dom.createElement("div");
+
+            var html = [];
+            this.$renderLine(html, row, false, row == foldStart ? foldLine : false);
+            container.innerHTML = html.join("");
+            if (this.$useLineGroups()) {
+                container.className = 'ace_line_group';
+                fragment.appendChild(container);
+                container.style.height = config.lineHeight * this.session.getRowLength(row) + "px";
+
+            } else {
+                while(container.firstChild)
+                    fragment.appendChild(container.firstChild);
+            }
+
+            row++;
+        }
+        return fragment;
+    };
+
+    this.update = function(config) {
+        this.config = config;
+
+        var html = [];
+        var firstRow = config.firstRow, lastRow = config.lastRow;
+
+        var row = firstRow;
+        var foldLine = this.session.getNextFoldLine(row);
+        var foldStart = foldLine ? foldLine.start.row : Infinity;
+
+        while (true) {
+            if (row > foldStart) {
+                row = foldLine.end.row+1;
+                foldLine = this.session.getNextFoldLine(row, foldLine);
+                foldStart = foldLine ? foldLine.start.row :Infinity;
+            }
+            if (row > lastRow)
+                break;
+
+            if (this.$useLineGroups())
+                html.push("<div class='ace_line_group' style='height:", config.lineHeight*this.session.getRowLength(row), "px'>")
+
+            this.$renderLine(html, row, false, row == foldStart ? foldLine : false);
+
+            if (this.$useLineGroups())
+                html.push("</div>"); // end the line group
+
+            row++;
+        }
+        this.element.innerHTML = html.join("");
+    };
+
+    this.$textToken = {
+        "text": true,
+        "rparen": true,
+        "lparen": true
+    };
+
+    this.$renderToken = function(stringBuilder, screenColumn, token, value) {
+        var self = this;
+        var replaceReg = /\t|&|<|>|( +)|([\x00-\x1f\x80-\xa0\xad\u1680\u180E\u2000-\u200f\u2028\u2029\u202F\u205F\u3000\uFEFF\uFFF9-\uFFFC])|[\u1100-\u115F\u11A3-\u11A7\u11FA-\u11FF\u2329-\u232A\u2E80-\u2E99\u2E9B-\u2EF3\u2F00-\u2FD5\u2FF0-\u2FFB\u3000-\u303E\u3041-\u3096\u3099-\u30FF\u3105-\u312D\u3131-\u318E\u3190-\u31BA\u31C0-\u31E3\u31F0-\u321E\u3220-\u3247\u3250-\u32FE\u3300-\u4DBF\u4E00-\uA48C\uA490-\uA4C6\uA960-\uA97C\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFAFF\uFE10-\uFE19\uFE30-\uFE52\uFE54-\uFE66\uFE68-\uFE6B\uFF01-\uFF60\uFFE0-\uFFE6]/g;
+        var replaceFunc = function(c, a, b, tabIdx, idx4) {
+            if (a) {
+                return self.showInvisibles
+                    ? "<span class='ace_invisible ace_invisible_space'>" + lang.stringRepeat(self.SPACE_CHAR, c.length) + "</span>"
+                    : c;
+            } else if (c == "&") {
+                return "&#38;";
+            } else if (c == "<") {
+                return "&#60;";
+            } else if (c == ">") {
+                return "&#62;";
+            } else if (c == "\t") {
+                var tabSize = self.session.getScreenTabSize(screenColumn + tabIdx);
+                screenColumn += tabSize - 1;
+                return self.$tabStrings[tabSize];
+            } else if (c == "\u3000") {
+                var classToUse = self.showInvisibles ? "ace_cjk ace_invisible ace_invisible_space" : "ace_cjk";
+                var space = self.showInvisibles ? self.SPACE_CHAR : "";
+                screenColumn += 1;
+                return "<span class='" + classToUse + "' style='width:" +
+                    (self.config.characterWidth * 2) +
+                    "px'>" + space + "</span>";
+            } else if (b) {
+                return "<span class='ace_invisible ace_invisible_space ace_invalid'>" + self.SPACE_CHAR + "</span>";
+            } else {
+                screenColumn += 1;
+                return "<span class='ace_cjk' style='width:" +
+                    (self.config.characterWidth * 2) +
+                    "px'>" + c + "</span>";
+            }
+        };
+
+        var output = value.replace(replaceReg, replaceFunc);
+
+        if (!this.$textToken[token.type]) {
+            var classes = "ace_" + token.type.replace(/\./g, " ace_");
+            var style = "";
+            if (token.type == "fold")
+                style = " style='width:" + (token.value.length * this.config.characterWidth) + "px;' ";
+            stringBuilder.push("<span class='", classes, "'", style, ">", output, "</span>");
+        }
+        else {
+            stringBuilder.push(output);
+        }
+        return screenColumn + value.length;
+    };
+
+    this.renderIndentGuide = function(stringBuilder, value, max) {
+        var cols = value.search(this.$indentGuideRe);
+        if (cols <= 0 || cols >= max)
+            return value;
+        if (value[0] == " ") {
+            cols -= cols % this.tabSize;
+            stringBuilder.push(lang.stringRepeat(this.$tabStrings[" "], cols/this.tabSize));
+            return value.substr(cols);
+        } else if (value[0] == "\t") {
+            stringBuilder.push(lang.stringRepeat(this.$tabStrings["\t"], cols));
+            return value.substr(cols);
+        }
+        return value;
+    };
+
+    this.$renderWrappedLine = function(stringBuilder, tokens, splits, onlyContents) {
+        var chars = 0;
+        var split = 0;
+        var splitChars = splits[0];
+        var screenColumn = 0;
+
+        for (var i = 0; i < tokens.length; i++) {
+            var token = tokens[i];
+            var value = token.value;
+            if (i == 0 && this.displayIndentGuides) {
+                chars = value.length;
+                value = this.renderIndentGuide(stringBuilder, value, splitChars);
+                if (!value)
+                    continue;
+                chars -= value.length;
+            }
+
+            if (chars + value.length < splitChars) {
+                screenColumn = this.$renderToken(stringBuilder, screenColumn, token, value);
+                chars += value.length;
+            } else {
+                while (chars + value.length >= splitChars) {
+                    screenColumn = this.$renderToken(
+                        stringBuilder, screenColumn,
+                        token, value.substring(0, splitChars - chars)
+                    );
+                    value = value.substring(splitChars - chars);
+                    chars = splitChars;
+
+                    if (!onlyContents) {
+                        stringBuilder.push("</div>",
+                            "<div class='ace_line' style='height:",
+                            this.config.lineHeight, "px'>"
+                        );
+                    }
+
+                    stringBuilder.push(lang.stringRepeat("\xa0", splits.indent));
+
+                    split ++;
+                    screenColumn = 0;
+                    splitChars = splits[split] || Number.MAX_VALUE;
+                }
+                if (value.length != 0) {
+                    chars += value.length;
+                    screenColumn = this.$renderToken(
+                        stringBuilder, screenColumn, token, value
+                    );
+                }
+            }
+        }
+    };
+
+    this.$renderSimpleLine = function(stringBuilder, tokens) {
+        var screenColumn = 0;
+        var token = tokens[0];
+        var value = token.value;
+        if (this.displayIndentGuides)
+            value = this.renderIndentGuide(stringBuilder, value);
+        if (value)
+            screenColumn = this.$renderToken(stringBuilder, screenColumn, token, value);
+        for (var i = 1; i < tokens.length; i++) {
+            token = tokens[i];
+            value = token.value;
+            screenColumn = this.$renderToken(stringBuilder, screenColumn, token, value);
+        }
+    };
+    this.$renderLine = function(stringBuilder, row, onlyContents, foldLine) {
+        if (!foldLine && foldLine != false)
+            foldLine = this.session.getFoldLine(row);
+
+        if (foldLine)
+            var tokens = this.$getFoldLineTokens(row, foldLine);
+        else
+            var tokens = this.session.getTokens(row);
+
+
+        if (!onlyContents) {
+            stringBuilder.push(
+                "<div class='ace_line' style='height:", 
+                    this.config.lineHeight * (
+                        this.$useLineGroups() ? 1 :this.session.getRowLength(row)
+                    ), "px'>"
+            );
+        }
+
+        if (tokens.length) {
+            var splits = this.session.getRowSplitData(row);
+            if (splits && splits.length)
+                this.$renderWrappedLine(stringBuilder, tokens, splits, onlyContents);
+            else
+                this.$renderSimpleLine(stringBuilder, tokens);
+        }
+
+        if (this.showInvisibles) {
+            if (foldLine)
+                row = foldLine.end.row
+
+            stringBuilder.push(
+                "<span class='ace_invisible ace_invisible_eol'>",
+                row == this.session.getLength() - 1 ? this.EOF_CHAR : this.EOL_CHAR,
+                "</span>"
+            );
+        }
+        if (!onlyContents)
+            stringBuilder.push("</div>");
+    };
+
+    this.$getFoldLineTokens = function(row, foldLine) {
+        var session = this.session;
+        var renderTokens = [];
+
+        function addTokens(tokens, from, to) {
+            var idx = 0, col = 0;
+            while ((col + tokens[idx].value.length) < from) {
+                col += tokens[idx].value.length;
+                idx++;
+
+                if (idx == tokens.length)
+                    return;
+            }
+            if (col != from) {
+                var value = tokens[idx].value.substring(from - col);
+                if (value.length > (to - from))
+                    value = value.substring(0, to - from);
+
+                renderTokens.push({
+                    type: tokens[idx].type,
+                    value: value
+                });
+
+                col = from + value.length;
+                idx += 1;
+            }
+
+            while (col < to && idx < tokens.length) {
+                var value = tokens[idx].value;
+                if (value.length + col > to) {
+                    renderTokens.push({
+                        type: tokens[idx].type,
+                        value: value.substring(0, to - col)
+                    });
+                } else
+                    renderTokens.push(tokens[idx]);
+                col += value.length;
+                idx += 1;
+            }
+        }
+
+        var tokens = session.getTokens(row);
+        foldLine.walk(function(placeholder, row, column, lastColumn, isNewRow) {
+            if (placeholder != null) {
+                renderTokens.push({
+                    type: "fold",
+                    value: placeholder
+                });
+            } else {
+                if (isNewRow)
+                    tokens = session.getTokens(row);
+
+                if (tokens.length)
+                    addTokens(tokens, lastColumn, column);
+            }
+        }, foldLine.end.row, this.session.getLine(foldLine.end.row).length);
+
+        return renderTokens;
+    };
+
+    this.$useLineGroups = function() {
+        return this.session.getUseWrapMode();
+    };
+
+    this.destroy = function() {
+        clearInterval(this.$pollSizeChangesTimer);
+        if (this.$measureNode)
+            this.$measureNode.parentNode.removeChild(this.$measureNode);
+        delete this.$measureNode;
+    };
+
+}).call(Text.prototype);
+
+exports.Text = Text;
+
+});
+
+ace.define("ace/layer/cursor",["require","exports","module","ace/lib/dom"], function(require, exports, module) {
+"use strict";
+
+var dom = require("../lib/dom");
+var isIE8;
+
+var Cursor = function(parentEl) {
+    this.element = dom.createElement("div");
+    this.element.className = "ace_layer ace_cursor-layer";
+    parentEl.appendChild(this.element);
+    
+    if (isIE8 === undefined)
+        isIE8 = !("opacity" in this.element.style);
+
+    this.isVisible = false;
+    this.isBlinking = true;
+    this.blinkInterval = 1000;
+    this.smoothBlinking = false;
+
+    this.cursors = [];
+    this.cursor = this.addCursor();
+    dom.addCssClass(this.element, "ace_hidden-cursors");
+    this.$updateCursors = (isIE8
+        ? this.$updateVisibility
+        : this.$updateOpacity).bind(this);
+};
+
+(function() {
+    
+    this.$updateVisibility = function(val) {
+        var cursors = this.cursors;
+        for (var i = cursors.length; i--; )
+            cursors[i].style.visibility = val ? "" : "hidden";
+    };
+    this.$updateOpacity = function(val) {
+        var cursors = this.cursors;
+        for (var i = cursors.length; i--; )
+            cursors[i].style.opacity = val ? "" : "0";
+    };
+    
+
+    this.$padding = 0;
+    this.setPadding = function(padding) {
+        this.$padding = padding;
+    };
+
+    this.setSession = function(session) {
+        this.session = session;
+    };
+
+    this.setBlinking = function(blinking) {
+        if (blinking != this.isBlinking){
+            this.isBlinking = blinking;
+            this.restartTimer();
+        }
+    };
+
+    this.setBlinkInterval = function(blinkInterval) {
+        if (blinkInterval != this.blinkInterval){
+            this.blinkInterval = blinkInterval;
+            this.restartTimer();
+        }
+    };
+
+    this.setSmoothBlinking = function(smoothBlinking) {
+        if (smoothBlinking != this.smoothBlinking && !isIE8) {
+            this.smoothBlinking = smoothBlinking;
+            dom.setCssClass(this.element, "ace_smooth-blinking", smoothBlinking);
+            this.$updateCursors(true);
+            this.$updateCursors = (this.$updateOpacity).bind(this);
+            this.restartTimer();
+        }
+    };
+
+    this.addCursor = function() {
+        var el = dom.createElement("div");
+        el.className = "ace_cursor";
+        this.element.appendChild(el);
+        this.cursors.push(el);
+        return el;
+    };
+
+    this.removeCursor = function() {
+        if (this.cursors.length > 1) {
+            var el = this.cursors.pop();
+            el.parentNode.removeChild(el);
+            return el;
+        }
+    };
+
+    this.hideCursor = function() {
+        this.isVisible = false;
+        dom.addCssClass(this.element, "ace_hidden-cursors");
+        this.restartTimer();
+    };
+
+    this.showCursor = function() {
+        this.isVisible = true;
+        dom.removeCssClass(this.element, "ace_hidden-cursors");
+        this.restartTimer();
+    };
+
+    this.restartTimer = function() {
+        var update = this.$updateCursors;
+        clearInterval(this.intervalId);
+        clearTimeout(this.timeoutId);
+        if (this.smoothBlinking) {
+            dom.removeCssClass(this.element, "ace_smooth-blinking");
+        }
+        
+        update(true);
+
+        if (!this.isBlinking || !this.blinkInterval || !this.isVisible)
+            return;
+
+        if (this.smoothBlinking) {
+            setTimeout(function(){
+                dom.addCssClass(this.element, "ace_smooth-blinking");
+            }.bind(this));
+        }
+        
+        var blink = function(){
+            this.timeoutId = setTimeout(function() {
+                update(false);
+            }, 0.6 * this.blinkInterval);
+        }.bind(this);
+
+        this.intervalId = setInterval(function() {
+            update(true);
+            blink();
+        }, this.blinkInterval);
+
+        blink();
+    };
+
+    this.getPixelPosition = function(position, onScreen) {
+        if (!this.config || !this.session)
+            return {left : 0, top : 0};
+
+        if (!position)
+            position = this.session.selection.getCursor();
+        var pos = this.session.documentToScreenPosition(position);
+        var cursorLeft = this.$padding + pos.column * this.config.characterWidth;
+        var cursorTop = (pos.row - (onScreen ? this.config.firstRowScreen : 0)) *
+            this.config.lineHeight;
+
+        return {left : cursorLeft, top : cursorTop};
+    };
+
+    this.update = function(config) {
+        this.config = config;
+
+        var selections = this.session.$selectionMarkers;
+        var i = 0, cursorIndex = 0;
+
+        if (selections === undefined || selections.length === 0){
+            selections = [{cursor: null}];
+        }
+
+        for (var i = 0, n = selections.length; i < n; i++) {
+            var pixelPos = this.getPixelPosition(selections[i].cursor, true);
+            if ((pixelPos.top > config.height + config.offset ||
+                 pixelPos.top < 0) && i > 1) {
+                continue;
+            }
+
+            var style = (this.cursors[cursorIndex++] || this.addCursor()).style;
+            
+            if (!this.drawCursor) {
+                style.left = pixelPos.left + "px";
+                style.top = pixelPos.top + "px";
+                style.width = config.characterWidth + "px";
+                style.height = config.lineHeight + "px";
+            } else {
+                this.drawCursor(style, pixelPos, config, selections[i], this.session);
+            }
+        }
+        while (this.cursors.length > cursorIndex)
+            this.removeCursor();
+
+        var overwrite = this.session.getOverwrite();
+        this.$setOverwrite(overwrite);
+        this.$pixelPos = pixelPos;
+        this.restartTimer();
+    };
+    
+    this.drawCursor = null;
+
+    this.$setOverwrite = function(overwrite) {
+        if (overwrite != this.overwrite) {
+            this.overwrite = overwrite;
+            if (overwrite)
+                dom.addCssClass(this.element, "ace_overwrite-cursors");
+            else
+                dom.removeCssClass(this.element, "ace_overwrite-cursors");
+        }
+    };
+
+    this.destroy = function() {
+        clearInterval(this.intervalId);
+        clearTimeout(this.timeoutId);
+    };
+
+}).call(Cursor.prototype);
+
+exports.Cursor = Cursor;
+
+});
+
+ace.define("ace/scrollbar",["require","exports","module","ace/lib/oop","ace/lib/dom","ace/lib/event","ace/lib/event_emitter"], function(require, exports, module) {
+"use strict";
+
+var oop = require("./lib/oop");
+var dom = require("./lib/dom");
+var event = require("./lib/event");
+var EventEmitter = require("./lib/event_emitter").EventEmitter;
+var ScrollBar = function(parent) {
+    this.element = dom.createElement("div");
+    this.element.className = "ace_scrollbar ace_scrollbar" + this.classSuffix;
+
+    this.inner = dom.createElement("div");
+    this.inner.className = "ace_scrollbar-inner";
+    this.element.appendChild(this.inner);
+
+    parent.appendChild(this.element);
+
+    this.setVisible(false);
+    this.skipEvent = false;
+
+    event.addListener(this.element, "scroll", this.onScroll.bind(this));
+    event.addListener(this.element, "mousedown", event.preventDefault);
+};
+
+(function() {
+    oop.implement(this, EventEmitter);
+
+    this.setVisible = function(isVisible) {
+        this.element.style.display = isVisible ? "" : "none";
+        this.isVisible = isVisible;
+    };
+}).call(ScrollBar.prototype);
+var VScrollBar = function(parent, renderer) {
+    ScrollBar.call(this, parent);
+    this.scrollTop = 0;
+    renderer.$scrollbarWidth = 
+    this.width = dom.scrollbarWidth(parent.ownerDocument);
+    this.inner.style.width =
+    this.element.style.width = (this.width || 15) + 5 + "px";
+};
+
+oop.inherits(VScrollBar, ScrollBar);
+
+(function() {
+
+    this.classSuffix = '-v';
+    this.onScroll = function() {
+        if (!this.skipEvent) {
+            this.scrollTop = this.element.scrollTop;
+            this._emit("scroll", {data: this.scrollTop});
+        }
+        this.skipEvent = false;
+    };
+    this.getWidth = function() {
+        return this.isVisible ? this.width : 0;
+    };
+    this.setHeight = function(height) {
+        this.element.style.height = height + "px";
+    };
+    this.setInnerHeight = function(height) {
+        this.inner.style.height = height + "px";
+    };
+    this.setScrollHeight = function(height) {
+        this.inner.style.height = height + "px";
+    };
+    this.setScrollTop = function(scrollTop) {
+        if (this.scrollTop != scrollTop) {
+            this.skipEvent = true;
+            this.scrollTop = this.element.scrollTop = scrollTop;
+        }
+    };
+
+}).call(VScrollBar.prototype);
+var HScrollBar = function(parent, renderer) {
+    ScrollBar.call(this, parent);
+    this.scrollLeft = 0;
+    this.height = renderer.$scrollbarWidth;
+    this.inner.style.height =
+    this.element.style.height = (this.height || 15) + 5 + "px";
+};
+
+oop.inherits(HScrollBar, ScrollBar);
+
+(function() {
+
+    this.classSuffix = '-h';
+    this.onScroll = function() {
+        if (!this.skipEvent) {
+            this.scrollLeft = this.element.scrollLeft;
+            this._emit("scroll", {data: this.scrollLeft});
+        }
+        this.skipEvent = false;
+    };
+    this.getHeight = function() {
+        return this.isVisible ? this.height : 0;
+    };
+    this.setWidth = function(width) {
+        this.element.style.width = width + "px";
+    };
+    this.setInnerWidth = function(width) {
+        this.inner.style.width = width + "px";
+    };
+    this.setScrollWidth = function(width) {
+        this.inner.style.width = width + "px";
+    };
+    this.setScrollLeft = function(scrollLeft) {
+        if (this.scrollLeft != scrollLeft) {
+            this.skipEvent = true;
+            this.scrollLeft = this.element.scrollLeft = scrollLeft;
+        }
+    };
+
+}).call(HScrollBar.prototype);
+
+
+exports.ScrollBar = VScrollBar; // backward compatibility
+exports.ScrollBarV = VScrollBar; // backward compatibility
+exports.ScrollBarH = HScrollBar; // backward compatibility
+
+exports.VScrollBar = VScrollBar;
+exports.HScrollBar = HScrollBar;
+});
+
+ace.define("ace/renderloop",["require","exports","module","ace/lib/event"], function(require, exports, module) {
+"use strict";
+
+var event = require("./lib/event");
+
+
+var RenderLoop = function(onRender, win) {
+    this.onRender = onRender;
+    this.pending = false;
+    this.changes = 0;
+    this.window = win || window;
+};
+
+(function() {
+
+
+    this.schedule = function(change) {
+        this.changes = this.changes | change;
+        if (!this.pending && this.changes) {
+            this.pending = true;
+            var _self = this;
+            event.nextFrame(function() {
+                _self.pending = false;
+                var changes;
+                while (changes = _self.changes) {
+                    _self.changes = 0;
+                    _self.onRender(changes);
+                }
+            }, this.window);
+        }
+    };
+
+}).call(RenderLoop.prototype);
+
+exports.RenderLoop = RenderLoop;
+});
+
+ace.define("ace/layer/font_metrics",["require","exports","module","ace/lib/oop","ace/lib/dom","ace/lib/lang","ace/lib/useragent","ace/lib/event_emitter"], function(require, exports, module) {
+
+var oop = require("../lib/oop");
+var dom = require("../lib/dom");
+var lang = require("../lib/lang");
+var useragent = require("../lib/useragent");
+var EventEmitter = require("../lib/event_emitter").EventEmitter;
+
+var CHAR_COUNT = 0;
+
+var FontMetrics = exports.FontMetrics = function(parentEl) {
+    this.el = dom.createElement("div");
+    this.$setMeasureNodeStyles(this.el.style, true);
+    
+    this.$main = dom.createElement("div");
+    this.$setMeasureNodeStyles(this.$main.style);
+    
+    this.$measureNode = dom.createElement("div");
+    this.$setMeasureNodeStyles(this.$measureNode.style);
+    
+    
+    this.el.appendChild(this.$main);
+    this.el.appendChild(this.$measureNode);
+    parentEl.appendChild(this.el);
+    
+    if (!CHAR_COUNT)
+        this.$testFractionalRect();
+    this.$measureNode.innerHTML = lang.stringRepeat("X", CHAR_COUNT);
+    
+    this.$characterSize = {width: 0, height: 0};
+    this.checkForSizeChanges();
+};
+
+(function() {
+
+    oop.implement(this, EventEmitter);
+        
+    this.$characterSize = {width: 0, height: 0};
+    
+    this.$testFractionalRect = function() {
+        var el = dom.createElement("div");
+        this.$setMeasureNodeStyles(el.style);
+        el.style.width = "0.2px";
+        document.documentElement.appendChild(el);
+        var w = el.getBoundingClientRect().width;
+        if (w > 0 && w < 1)
+            CHAR_COUNT = 50;
+        else
+            CHAR_COUNT = 100;
+        el.parentNode.removeChild(el);
+    };
+    
+    this.$setMeasureNodeStyles = function(style, isRoot) {
+        style.width = style.height = "auto";
+        style.left = style.top = "0px";
+        style.visibility = "hidden";
+        style.position = "absolute";
+        style.whiteSpace = "pre";
+
+        if (useragent.isIE < 8) {
+            style["font-family"] = "inherit";
+        } else {
+            style.font = "inherit";
+        }
+        style.overflow = isRoot ? "hidden" : "visible";
+    };
+
+    this.checkForSizeChanges = function() {
+        var size = this.$measureSizes();
+        if (size && (this.$characterSize.width !== size.width || this.$characterSize.height !== size.height)) {
+            this.$measureNode.style.fontWeight = "bold";
+            var boldSize = this.$measureSizes();
+            this.$measureNode.style.fontWeight = "";
+            this.$characterSize = size;
+            this.charSizes = Object.create(null);
+            this.allowBoldFonts = boldSize && boldSize.width === size.width && boldSize.height === size.height;
+            this._emit("changeCharacterSize", {data: size});
+        }
+    };
+
+    this.$pollSizeChanges = function() {
+        if (this.$pollSizeChangesTimer)
+            return this.$pollSizeChangesTimer;
+        var self = this;
+        return this.$pollSizeChangesTimer = setInterval(function() {
+            self.checkForSizeChanges();
+        }, 500);
+    };
+    
+    this.setPolling = function(val) {
+        if (val) {
+            this.$pollSizeChanges();
+        } else if (this.$pollSizeChangesTimer) {
+            clearInterval(this.$pollSizeChangesTimer);
+            this.$pollSizeChangesTimer = 0;
+        }
+    };
+
+    this.$measureSizes = function() {
+        if (CHAR_COUNT === 50) {
+            var rect = null;
+            try { 
+               rect = this.$measureNode.getBoundingClientRect();
+            } catch(e) {
+               rect = {width: 0, height:0 };
+            }
+            var size = {
+                height: rect.height,
+                width: rect.width / CHAR_COUNT
+            };
+        } else {
+            var size = {
+                height: this.$measureNode.clientHeight,
+                width: this.$measureNode.clientWidth / CHAR_COUNT
+            };
+        }
+        if (size.width === 0 || size.height === 0)
+            return null;
+        return size;
+    };
+
+    this.$measureCharWidth = function(ch) {
+        this.$main.innerHTML = lang.stringRepeat(ch, CHAR_COUNT);
+        var rect = this.$main.getBoundingClientRect();
+        return rect.width / CHAR_COUNT;
+    };
+    
+    this.getCharacterWidth = function(ch) {
+        var w = this.charSizes[ch];
+        if (w === undefined) {
+            w = this.charSizes[ch] = this.$measureCharWidth(ch) / this.$characterSize.width;
+        }
+        return w;
+    };
+
+    this.destroy = function() {
+        clearInterval(this.$pollSizeChangesTimer);
+        if (this.el && this.el.parentNode)
+            this.el.parentNode.removeChild(this.el);
+    };
+
+}).call(FontMetrics.prototype);
+
+});
+
+ace.define("ace/virtual_renderer",["require","exports","module","ace/lib/oop","ace/lib/dom","ace/config","ace/lib/useragent","ace/layer/gutter","ace/layer/marker","ace/layer/text","ace/layer/cursor","ace/scrollbar","ace/scrollbar","ace/renderloop","ace/layer/font_metrics","ace/lib/event_emitter"], function(require, exports, module) {
+"use strict";
+
+var oop = require("./lib/oop");
+var dom = require("./lib/dom");
+var config = require("./config");
+var useragent = require("./lib/useragent");
+var GutterLayer = require("./layer/gutter").Gutter;
+var MarkerLayer = require("./layer/marker").Marker;
+var TextLayer = require("./layer/text").Text;
+var CursorLayer = require("./layer/cursor").Cursor;
+var HScrollBar = require("./scrollbar").HScrollBar;
+var VScrollBar = require("./scrollbar").VScrollBar;
+var RenderLoop = require("./renderloop").RenderLoop;
+var FontMetrics = require("./layer/font_metrics").FontMetrics;
+var EventEmitter = require("./lib/event_emitter").EventEmitter;
+var editorCss = ".ace_editor {\
+position: relative;\
+overflow: hidden;\
+font: 12px/normal 'Monaco', 'Menlo', 'Ubuntu Mono', 'Consolas', 'source-code-pro', monospace;\
+direction: ltr;\
+}\
+.ace_scroller {\
+position: absolute;\
+overflow: hidden;\
+top: 0;\
+bottom: 0;\
+background-color: inherit;\
+-ms-user-select: none;\
+-moz-user-select: none;\
+-webkit-user-select: none;\
+user-select: none;\
+cursor: text;\
+}\
+.ace_content {\
+position: absolute;\
+-moz-box-sizing: border-box;\
+-webkit-box-sizing: border-box;\
+box-sizing: border-box;\
+min-width: 100%;\
+}\
+.ace_dragging .ace_scroller:before{\
+position: absolute;\
+top: 0;\
+left: 0;\
+right: 0;\
+bottom: 0;\
+content: '';\
+background: rgba(250, 250, 250, 0.01);\
+z-index: 1000;\
+}\
+.ace_dragging.ace_dark .ace_scroller:before{\
+background: rgba(0, 0, 0, 0.01);\
+}\
+.ace_selecting, .ace_selecting * {\
+cursor: text !important;\
+}\
+.ace_gutter {\
+position: absolute;\
+overflow : hidden;\
+width: auto;\
+top: 0;\
+bottom: 0;\
+left: 0;\
+cursor: default;\
+z-index: 4;\
+-ms-user-select: none;\
+-moz-user-select: none;\
+-webkit-user-select: none;\
+user-select: none;\
+}\
+.ace_gutter-active-line {\
+position: absolute;\
+left: 0;\
+right: 0;\
+}\
+.ace_scroller.ace_scroll-left {\
+box-shadow: 17px 0 16px -16px rgba(0, 0, 0, 0.4) inset;\
+}\
+.ace_gutter-cell {\
+padding-left: 19px;\
+padding-right: 6px;\
+background-repeat: no-repeat;\
+}\
+.ace_gutter-cell.ace_error {\
+background-image: url(\"data:image/png;base64,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\");\
+background-repeat: no-repeat;\
+background-position: 2px center;\
+}\
+.ace_gutter-cell.ace_warning {\
+background-image: url(\"data:image/png;base64,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\");\
+background-position: 2px center;\
+}\
+.ace_gutter-cell.ace_info {\
+background-image: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAAAAAA6mKC9AAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAAJ0Uk5TAAB2k804AAAAPklEQVQY02NgIB68QuO3tiLznjAwpKTgNyDbMegwisCHZUETUZV0ZqOquBpXj2rtnpSJT1AEnnRmL2OgGgAAIKkRQap2htgAAAAASUVORK5CYII=\");\
+background-position: 2px center;\
+}\
+.ace_dark .ace_gutter-cell.ace_info {\
+background-image: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQBAMAAADt3eJSAAAAJFBMVEUAAAChoaGAgIAqKiq+vr6tra1ZWVmUlJSbm5s8PDxubm56enrdgzg3AAAAAXRSTlMAQObYZgAAAClJREFUeNpjYMAPdsMYHegyJZFQBlsUlMFVCWUYKkAZMxZAGdxlDMQBAG+TBP4B6RyJAAAAAElFTkSuQmCC\");\
+}\
+.ace_scrollbar {\
+position: absolute;\
+right: 0;\
+bottom: 0;\
+z-index: 6;\
+}\
+.ace_scrollbar-inner {\
+position: absolute;\
+cursor: text;\
+left: 0;\
+top: 0;\
+}\
+.ace_scrollbar-v{\
+overflow-x: hidden;\
+overflow-y: scroll;\
+top: 0;\
+}\
+.ace_scrollbar-h {\
+overflow-x: scroll;\
+overflow-y: hidden;\
+left: 0;\
+}\
+.ace_print-margin {\
+position: absolute;\
+height: 100%;\
+}\
+.ace_text-input {\
+position: absolute;\
+z-index: 0;\
+width: 0.5em;\
+height: 1em;\
+opacity: 0;\
+background: transparent;\
+-moz-appearance: none;\
+appearance: none;\
+border: none;\
+resize: none;\
+outline: none;\
+overflow: hidden;\
+font: inherit;\
+padding: 0 1px;\
+margin: 0 -1px;\
+text-indent: -1em;\
+-ms-user-select: text;\
+-moz-user-select: text;\
+-webkit-user-select: text;\
+user-select: text;\
+white-space: pre!important;\
+}\
+.ace_text-input.ace_composition {\
+background: inherit;\
+color: inherit;\
+z-index: 1000;\
+opacity: 1;\
+text-indent: 0;\
+}\
+.ace_layer {\
+z-index: 1;\
+position: absolute;\
+overflow: hidden;\
+word-wrap: normal;\
+white-space: pre;\
+height: 100%;\
+width: 100%;\
+-moz-box-sizing: border-box;\
+-webkit-box-sizing: border-box;\
+box-sizing: border-box;\
+pointer-events: none;\
+}\
+.ace_gutter-layer {\
+position: relative;\
+width: auto;\
+text-align: right;\
+pointer-events: auto;\
+}\
+.ace_text-layer {\
+font: inherit !important;\
+}\
+.ace_cjk {\
+display: inline-block;\
+text-align: center;\
+}\
+.ace_cursor-layer {\
+z-index: 4;\
+}\
+.ace_cursor {\
+z-index: 4;\
+position: absolute;\
+-moz-box-sizing: border-box;\
+-webkit-box-sizing: border-box;\
+box-sizing: border-box;\
+border-left: 2px solid;\
+transform: translatez(0);\
+}\
+.ace_slim-cursors .ace_cursor {\
+border-left-width: 1px;\
+}\
+.ace_overwrite-cursors .ace_cursor {\
+border-left-width: 0;\
+border-bottom: 1px solid;\
+}\
+.ace_hidden-cursors .ace_cursor {\
+opacity: 0.2;\
+}\
+.ace_smooth-blinking .ace_cursor {\
+-webkit-transition: opacity 0.18s;\
+transition: opacity 0.18s;\
+}\
+.ace_editor.ace_multiselect .ace_cursor {\
+border-left-width: 1px;\
+}\
+.ace_marker-layer .ace_step, .ace_marker-layer .ace_stack {\
+position: absolute;\
+z-index: 3;\
+}\
+.ace_marker-layer .ace_selection {\
+position: absolute;\
+z-index: 5;\
+}\
+.ace_marker-layer .ace_bracket {\
+position: absolute;\
+z-index: 6;\
+}\
+.ace_marker-layer .ace_active-line {\
+position: absolute;\
+z-index: 2;\
+}\
+.ace_marker-layer .ace_selected-word {\
+position: absolute;\
+z-index: 4;\
+-moz-box-sizing: border-box;\
+-webkit-box-sizing: border-box;\
+box-sizing: border-box;\
+}\
+.ace_line .ace_fold {\
+-moz-box-sizing: border-box;\
+-webkit-box-sizing: border-box;\
+box-sizing: border-box;\
+display: inline-block;\
+height: 11px;\
+margin-top: -2px;\
+vertical-align: middle;\
+background-image:\
+url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABEAAAAJCAYAAADU6McMAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAJpJREFUeNpi/P//PwOlgAXGYGRklAVSokD8GmjwY1wasKljQpYACtpCFeADcHVQfQyMQAwzwAZI3wJKvCLkfKBaMSClBlR7BOQikCFGQEErIH0VqkabiGCAqwUadAzZJRxQr/0gwiXIal8zQQPnNVTgJ1TdawL0T5gBIP1MUJNhBv2HKoQHHjqNrA4WO4zY0glyNKLT2KIfIMAAQsdgGiXvgnYAAAAASUVORK5CYII=\"),\
+url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAA3CAYAAADNNiA5AAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAACJJREFUeNpi+P//fxgTAwPDBxDxD078RSX+YeEyDFMCIMAAI3INmXiwf2YAAAAASUVORK5CYII=\");\
+background-repeat: no-repeat, repeat-x;\
+background-position: center center, top left;\
+color: transparent;\
+border: 1px solid black;\
+border-radius: 2px;\
+cursor: pointer;\
+pointer-events: auto;\
+}\
+.ace_dark .ace_fold {\
+}\
+.ace_fold:hover{\
+background-image:\
+url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABEAAAAJCAYAAADU6McMAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAJpJREFUeNpi/P//PwOlgAXGYGRklAVSokD8GmjwY1wasKljQpYACtpCFeADcHVQfQyMQAwzwAZI3wJKvCLkfKBaMSClBlR7BOQikCFGQEErIH0VqkabiGCAqwUadAzZJRxQr/0gwiXIal8zQQPnNVTgJ1TdawL0T5gBIP1MUJNhBv2HKoQHHjqNrA4WO4zY0glyNKLT2KIfIMAAQsdgGiXvgnYAAAAASUVORK5CYII=\"),\
+url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAA3CAYAAADNNiA5AAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAACBJREFUeNpi+P//fz4TAwPDZxDxD5X4i5fLMEwJgAADAEPVDbjNw87ZAAAAAElFTkSuQmCC\");\
+}\
+.ace_tooltip {\
+background-color: #FFF;\
+background-image: -webkit-linear-gradient(top, transparent, rgba(0, 0, 0, 0.1));\
+background-image: linear-gradient(to bottom, transparent, rgba(0, 0, 0, 0.1));\
+border: 1px solid gray;\
+border-radius: 1px;\
+box-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);\
+color: black;\
+max-width: 100%;\
+padding: 3px 4px;\
+position: fixed;\
+z-index: 999999;\
+-moz-box-sizing: border-box;\
+-webkit-box-sizing: border-box;\
+box-sizing: border-box;\
+cursor: default;\
+white-space: pre;\
+word-wrap: break-word;\
+line-height: normal;\
+font-style: normal;\
+font-weight: normal;\
+letter-spacing: normal;\
+pointer-events: none;\
+}\
+.ace_folding-enabled > .ace_gutter-cell {\
+padding-right: 13px;\
+}\
+.ace_fold-widget {\
+-moz-box-sizing: border-box;\
+-webkit-box-sizing: border-box;\
+box-sizing: border-box;\
+margin: 0 -12px 0 1px;\
+display: none;\
+width: 11px;\
+vertical-align: top;\
+background-image: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAANElEQVR42mWKsQ0AMAzC8ixLlrzQjzmBiEjp0A6WwBCSPgKAXoLkqSot7nN3yMwR7pZ32NzpKkVoDBUxKAAAAABJRU5ErkJggg==\");\
+background-repeat: no-repeat;\
+background-position: center;\
+border-radius: 3px;\
+border: 1px solid transparent;\
+cursor: pointer;\
+}\
+.ace_folding-enabled .ace_fold-widget {\
+display: inline-block;   \
+}\
+.ace_fold-widget.ace_end {\
+background-image: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAANElEQVR42m3HwQkAMAhD0YzsRchFKI7sAikeWkrxwScEB0nh5e7KTPWimZki4tYfVbX+MNl4pyZXejUO1QAAAABJRU5ErkJggg==\");\
+}\
+.ace_fold-widget.ace_closed {\
+background-image: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAMAAAAGCAYAAAAG5SQMAAAAOUlEQVR42jXKwQkAMAgDwKwqKD4EwQ26sSOkVWjgIIHAzPiCgaqiqnJHZnKICBERHN194O5b9vbLuAVRL+l0YWnZAAAAAElFTkSuQmCCXA==\");\
+}\
+.ace_fold-widget:hover {\
+border: 1px solid rgba(0, 0, 0, 0.3);\
+background-color: rgba(255, 255, 255, 0.2);\
+box-shadow: 0 1px 1px rgba(255, 255, 255, 0.7);\
+}\
+.ace_fold-widget:active {\
+border: 1px solid rgba(0, 0, 0, 0.4);\
+background-color: rgba(0, 0, 0, 0.05);\
+box-shadow: 0 1px 1px rgba(255, 255, 255, 0.8);\
+}\
+.ace_dark .ace_fold-widget {\
+background-image: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAHklEQVQIW2P4//8/AzoGEQ7oGCaLLAhWiSwB146BAQCSTPYocqT0AAAAAElFTkSuQmCC\");\
+}\
+.ace_dark .ace_fold-widget.ace_end {\
+background-image: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAH0lEQVQIW2P4//8/AxQ7wNjIAjDMgC4AxjCVKBirIAAF0kz2rlhxpAAAAABJRU5ErkJggg==\");\
+}\
+.ace_dark .ace_fold-widget.ace_closed {\
+background-image: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAMAAAAFCAYAAACAcVaiAAAAHElEQVQIW2P4//+/AxAzgDADlOOAznHAKgPWAwARji8UIDTfQQAAAABJRU5ErkJggg==\");\
+}\
+.ace_dark .ace_fold-widget:hover {\
+box-shadow: 0 1px 1px rgba(255, 255, 255, 0.2);\
+background-color: rgba(255, 255, 255, 0.1);\
+}\
+.ace_dark .ace_fold-widget:active {\
+box-shadow: 0 1px 1px rgba(255, 255, 255, 0.2);\
+}\
+.ace_fold-widget.ace_invalid {\
+background-color: #FFB4B4;\
+border-color: #DE5555;\
+}\
+.ace_fade-fold-widgets .ace_fold-widget {\
+-webkit-transition: opacity 0.4s ease 0.05s;\
+transition: opacity 0.4s ease 0.05s;\
+opacity: 0;\
+}\
+.ace_fade-fold-widgets:hover .ace_fold-widget {\
+-webkit-transition: opacity 0.05s ease 0.05s;\
+transition: opacity 0.05s ease 0.05s;\
+opacity:1;\
+}\
+.ace_underline {\
+text-decoration: underline;\
+}\
+.ace_bold {\
+font-weight: bold;\
+}\
+.ace_nobold .ace_bold {\
+font-weight: normal;\
+}\
+.ace_italic {\
+font-style: italic;\
+}\
+.ace_error-marker {\
+background-color: rgba(255, 0, 0,0.2);\
+position: absolute;\
+z-index: 9;\
+}\
+.ace_highlight-marker {\
+background-color: rgba(255, 255, 0,0.2);\
+position: absolute;\
+z-index: 8;\
+}\
+.ace_br1 {border-top-left-radius    : 3px;}\
+.ace_br2 {border-top-right-radius   : 3px;}\
+.ace_br3 {border-top-left-radius    : 3px; border-top-right-radius:    3px;}\
+.ace_br4 {border-bottom-right-radius: 3px;}\
+.ace_br5 {border-top-left-radius    : 3px; border-bottom-right-radius: 3px;}\
+.ace_br6 {border-top-right-radius   : 3px; border-bottom-right-radius: 3px;}\
+.ace_br7 {border-top-left-radius    : 3px; border-top-right-radius:    3px; border-bottom-right-radius: 3px;}\
+.ace_br8 {border-bottom-left-radius : 3px;}\
+.ace_br9 {border-top-left-radius    : 3px; border-bottom-left-radius:  3px;}\
+.ace_br10{border-top-right-radius   : 3px; border-bottom-left-radius:  3px;}\
+.ace_br11{border-top-left-radius    : 3px; border-top-right-radius:    3px; border-bottom-left-radius:  3px;}\
+.ace_br12{border-bottom-right-radius: 3px; border-bottom-left-radius:  3px;}\
+.ace_br13{border-top-left-radius    : 3px; border-bottom-right-radius: 3px; border-bottom-left-radius:  3px;}\
+.ace_br14{border-top-right-radius   : 3px; border-bottom-right-radius: 3px; border-bottom-left-radius:  3px;}\
+.ace_br15{border-top-left-radius    : 3px; border-top-right-radius:    3px; border-bottom-right-radius: 3px; border-bottom-left-radius: 3px;}\
+";
+
+dom.importCssString(editorCss, "ace_editor.css");
+
+var VirtualRenderer = function(container, theme) {
+    var _self = this;
+
+    this.container = container || dom.createElement("div");
+    this.$keepTextAreaAtCursor = !useragent.isOldIE;
+
+    dom.addCssClass(this.container, "ace_editor");
+
+    this.setTheme(theme);
+
+    this.$gutter = dom.createElement("div");
+    this.$gutter.className = "ace_gutter";
+    this.container.appendChild(this.$gutter);
+
+    this.scroller = dom.createElement("div");
+    this.scroller.className = "ace_scroller";
+    this.container.appendChild(this.scroller);
+
+    this.content = dom.createElement("div");
+    this.content.className = "ace_content";
+    this.scroller.appendChild(this.content);
+
+    this.$gutterLayer = new GutterLayer(this.$gutter);
+    this.$gutterLayer.on("changeGutterWidth", this.onGutterResize.bind(this));
+
+    this.$markerBack = new MarkerLayer(this.content);
+
+    var textLayer = this.$textLayer = new TextLayer(this.content);
+    this.canvas = textLayer.element;
+
+    this.$markerFront = new MarkerLayer(this.content);
+
+    this.$cursorLayer = new CursorLayer(this.content);
+    this.$horizScroll = false;
+    this.$vScroll = false;
+
+    this.scrollBar = 
+    this.scrollBarV = new VScrollBar(this.container, this);
+    this.scrollBarH = new HScrollBar(this.container, this);
+    this.scrollBarV.addEventListener("scroll", function(e) {
+        if (!_self.$scrollAnimation)
+            _self.session.setScrollTop(e.data - _self.scrollMargin.top);
+    });
+    this.scrollBarH.addEventListener("scroll", function(e) {
+        if (!_self.$scrollAnimation)
+            _self.session.setScrollLeft(e.data - _self.scrollMargin.left);
+    });
+
+    this.scrollTop = 0;
+    this.scrollLeft = 0;
+
+    this.cursorPos = {
+        row : 0,
+        column : 0
+    };
+
+    this.$fontMetrics = new FontMetrics(this.container);
+    this.$textLayer.$setFontMetrics(this.$fontMetrics);
+    this.$textLayer.addEventListener("changeCharacterSize", function(e) {
+        _self.updateCharacterSize();
+        _self.onResize(true, _self.gutterWidth, _self.$size.width, _self.$size.height);
+        _self._signal("changeCharacterSize", e);
+    });
+
+    this.$size = {
+        width: 0,
+        height: 0,
+        scrollerHeight: 0,
+        scrollerWidth: 0,
+        $dirty: true
+    };
+
+    this.layerConfig = {
+        width : 1,
+        padding : 0,
+        firstRow : 0,
+        firstRowScreen: 0,
+        lastRow : 0,
+        lineHeight : 0,
+        characterWidth : 0,
+        minHeight : 1,
+        maxHeight : 1,
+        offset : 0,
+        height : 1,
+        gutterOffset: 1
+    };
+    
+    this.scrollMargin = {
+        left: 0,
+        right: 0,
+        top: 0,
+        bottom: 0,
+        v: 0,
+        h: 0
+    };
+
+    this.$loop = new RenderLoop(
+        this.$renderChanges.bind(this),
+        this.container.ownerDocument.defaultView
+    );
+    this.$loop.schedule(this.CHANGE_FULL);
+
+    this.updateCharacterSize();
+    this.setPadding(4);
+    config.resetOptions(this);
+    config._emit("renderer", this);
+};
+
+(function() {
+
+    this.CHANGE_CURSOR = 1;
+    this.CHANGE_MARKER = 2;
+    this.CHANGE_GUTTER = 4;
+    this.CHANGE_SCROLL = 8;
+    this.CHANGE_LINES = 16;
+    this.CHANGE_TEXT = 32;
+    this.CHANGE_SIZE = 64;
+    this.CHANGE_MARKER_BACK = 128;
+    this.CHANGE_MARKER_FRONT = 256;
+    this.CHANGE_FULL = 512;
+    this.CHANGE_H_SCROLL = 1024;
+
+    oop.implement(this, EventEmitter);
+
+    this.updateCharacterSize = function() {
+        if (this.$textLayer.allowBoldFonts != this.$allowBoldFonts) {
+            this.$allowBoldFonts = this.$textLayer.allowBoldFonts;
+            this.setStyle("ace_nobold", !this.$allowBoldFonts);
+        }
+
+        this.layerConfig.characterWidth =
+        this.characterWidth = this.$textLayer.getCharacterWidth();
+        this.layerConfig.lineHeight =
+        this.lineHeight = this.$textLayer.getLineHeight();
+        this.$updatePrintMargin();
+    };
+    this.setSession = function(session) {
+        if (this.session)
+            this.session.doc.off("changeNewLineMode", this.onChangeNewLineMode);
+            
+        this.session = session;
+        if (session && this.scrollMargin.top && session.getScrollTop() <= 0)
+            session.setScrollTop(-this.scrollMargin.top);
+
+        this.$cursorLayer.setSession(session);
+        this.$markerBack.setSession(session);
+        this.$markerFront.setSession(session);
+        this.$gutterLayer.setSession(session);
+        this.$textLayer.setSession(session);
+        if (!session)
+            return;
+        
+        this.$loop.schedule(this.CHANGE_FULL);
+        this.session.$setFontMetrics(this.$fontMetrics);
+        
+        this.onChangeNewLineMode = this.onChangeNewLineMode.bind(this);
+        this.onChangeNewLineMode()
+        this.session.doc.on("changeNewLineMode", this.onChangeNewLineMode);
+    };
+    this.updateLines = function(firstRow, lastRow, force) {
+        if (lastRow === undefined)
+            lastRow = Infinity;
+
+        if (!this.$changedLines) {
+            this.$changedLines = {
+                firstRow: firstRow,
+                lastRow: lastRow
+            };
+        }
+        else {
+            if (this.$changedLines.firstRow > firstRow)
+                this.$changedLines.firstRow = firstRow;
+
+            if (this.$changedLines.lastRow < lastRow)
+                this.$changedLines.lastRow = lastRow;
+        }
+        if (this.$changedLines.lastRow < this.layerConfig.firstRow) {
+            if (force)
+                this.$changedLines.lastRow = this.layerConfig.lastRow;
+            else
+                return;
+        }
+        if (this.$changedLines.firstRow > this.layerConfig.lastRow)
+            return;
+        this.$loop.schedule(this.CHANGE_LINES);
+    };
+
+    this.onChangeNewLineMode = function() {
+        this.$loop.schedule(this.CHANGE_TEXT);
+        this.$textLayer.$updateEolChar();
+    };
+    
+    this.onChangeTabSize = function() {
+        this.$loop.schedule(this.CHANGE_TEXT | this.CHANGE_MARKER);
+        this.$textLayer.onChangeTabSize();
+    };
+    this.updateText = function() {
+        this.$loop.schedule(this.CHANGE_TEXT);
+    };
+    this.updateFull = function(force) {
+        if (force)
+            this.$renderChanges(this.CHANGE_FULL, true);
+        else
+            this.$loop.schedule(this.CHANGE_FULL);
+    };
+    this.updateFontSize = function() {
+        this.$textLayer.checkForSizeChanges();
+    };
+
+    this.$changes = 0;
+    this.$updateSizeAsync = function() {
+        if (this.$loop.pending)
+            this.$size.$dirty = true;
+        else
+            this.onResize();
+    };
+    this.onResize = function(force, gutterWidth, width, height) {
+        if (this.resizing > 2)
+            return;
+        else if (this.resizing > 0)
+            this.resizing++;
+        else
+            this.resizing = force ? 1 : 0;
+        var el = this.container;
+        if (!height)
+            height = el.clientHeight || el.scrollHeight;
+        if (!width)
+            width = el.clientWidth || el.scrollWidth;
+        var changes = this.$updateCachedSize(force, gutterWidth, width, height);
+
+        
+        if (!this.$size.scrollerHeight || (!width && !height))
+            return this.resizing = 0;
+
+        if (force)
+            this.$gutterLayer.$padding = null;
+
+        if (force)
+            this.$renderChanges(changes | this.$changes, true);
+        else
+            this.$loop.schedule(changes | this.$changes);
+
+        if (this.resizing)
+            this.resizing = 0;
+        this.scrollBarV.scrollLeft = this.scrollBarV.scrollTop = null;
+    };
+    
+    this.$updateCachedSize = function(force, gutterWidth, width, height) {
+        height -= (this.$extraHeight || 0);
+        var changes = 0;
+        var size = this.$size;
+        var oldSize = {
+            width: size.width,
+            height: size.height,
+            scrollerHeight: size.scrollerHeight,
+            scrollerWidth: size.scrollerWidth
+        };
+        if (height && (force || size.height != height)) {
+            size.height = height;
+            changes |= this.CHANGE_SIZE;
+
+            size.scrollerHeight = size.height;
+            if (this.$horizScroll)
+                size.scrollerHeight -= this.scrollBarH.getHeight();
+            this.scrollBarV.element.style.bottom = this.scrollBarH.getHeight() + "px";
+
+            changes = changes | this.CHANGE_SCROLL;
+        }
+
+        if (width && (force || size.width != width)) {
+            changes |= this.CHANGE_SIZE;
+            size.width = width;
+            
+            if (gutterWidth == null)
+                gutterWidth = this.$showGutter ? this.$gutter.offsetWidth : 0;
+            
+            this.gutterWidth = gutterWidth;
+            
+            this.scrollBarH.element.style.left = 
+            this.scroller.style.left = gutterWidth + "px";
+            size.scrollerWidth = Math.max(0, width - gutterWidth - this.scrollBarV.getWidth());           
+            
+            this.scrollBarH.element.style.right = 
+            this.scroller.style.right = this.scrollBarV.getWidth() + "px";
+            this.scroller.style.bottom = this.scrollBarH.getHeight() + "px";
+
+            if (this.session && this.session.getUseWrapMode() && this.adjustWrapLimit() || force)
+                changes |= this.CHANGE_FULL;
+        }
+        
+        size.$dirty = !width || !height;
+
+        if (changes)
+            this._signal("resize", oldSize);
+
+        return changes;
+    };
+
+    this.onGutterResize = function() {
+        var gutterWidth = this.$showGutter ? this.$gutter.offsetWidth : 0;
+        if (gutterWidth != this.gutterWidth)
+            this.$changes |= this.$updateCachedSize(true, gutterWidth, this.$size.width, this.$size.height);
+
+        if (this.session.getUseWrapMode() && this.adjustWrapLimit()) {
+            this.$loop.schedule(this.CHANGE_FULL);
+        } else if (this.$size.$dirty) {
+            this.$loop.schedule(this.CHANGE_FULL);
+        } else {
+            this.$computeLayerConfig();
+            this.$loop.schedule(this.CHANGE_MARKER);
+        }
+    };
+    this.adjustWrapLimit = function() {
+        var availableWidth = this.$size.scrollerWidth - this.$padding * 2;
+        var limit = Math.floor(availableWidth / this.characterWidth);
+        return this.session.adjustWrapLimit(limit, this.$showPrintMargin && this.$printMarginColumn);
+    };
+    this.setAnimatedScroll = function(shouldAnimate){
+        this.setOption("animatedScroll", shouldAnimate);
+    };
+    this.getAnimatedScroll = function() {
+        return this.$animatedScroll;
+    };
+    this.setShowInvisibles = function(showInvisibles) {
+        this.setOption("showInvisibles", showInvisibles);
+    };
+    this.getShowInvisibles = function() {
+        return this.getOption("showInvisibles");
+    };
+    this.getDisplayIndentGuides = function() {
+        return this.getOption("displayIndentGuides");
+    };
+
+    this.setDisplayIndentGuides = function(display) {
+        this.setOption("displayIndentGuides", display);
+    };
+    this.setShowPrintMargin = function(showPrintMargin) {
+        this.setOption("showPrintMargin", showPrintMargin);
+    };
+    this.getShowPrintMargin = function() {
+        return this.getOption("showPrintMargin");
+    };
+    this.setPrintMarginColumn = function(showPrintMargin) {
+        this.setOption("printMarginColumn", showPrintMargin);
+    };
+    this.getPrintMarginColumn = function() {
+        return this.getOption("printMarginColumn");
+    };
+    this.getShowGutter = function(){
+        return this.getOption("showGutter");
+    };
+    this.setShowGutter = function(show){
+        return this.setOption("showGutter", show);
+    };
+
+    this.getFadeFoldWidgets = function(){
+        return this.getOption("fadeFoldWidgets")
+    };
+
+    this.setFadeFoldWidgets = function(show) {
+        this.setOption("fadeFoldWidgets", show);
+    };
+
+    this.setHighlightGutterLine = function(shouldHighlight) {
+        this.setOption("highlightGutterLine", shouldHighlight);
+    };
+
+    this.getHighlightGutterLine = function() {
+        return this.getOption("highlightGutterLine");
+    };
+
+    this.$updateGutterLineHighlight = function() {
+        var pos = this.$cursorLayer.$pixelPos;
+        var height = this.layerConfig.lineHeight;
+        if (this.session.getUseWrapMode()) {
+            var cursor = this.session.selection.getCursor();
+            cursor.column = 0;
+            pos = this.$cursorLayer.getPixelPosition(cursor, true);
+            height *= this.session.getRowLength(cursor.row);
+        }
+        this.$gutterLineHighlight.style.top = pos.top - this.layerConfig.offset + "px";
+        this.$gutterLineHighlight.style.height = height + "px";
+    };
+
+    this.$updatePrintMargin = function() {
+        if (!this.$showPrintMargin && !this.$printMarginEl)
+            return;
+
+        if (!this.$printMarginEl) {
+            var containerEl = dom.createElement("div");
+            containerEl.className = "ace_layer ace_print-margin-layer";
+            this.$printMarginEl = dom.createElement("div");
+            this.$printMarginEl.className = "ace_print-margin";
+            containerEl.appendChild(this.$printMarginEl);
+            this.content.insertBefore(containerEl, this.content.firstChild);
+        }
+
+        var style = this.$printMarginEl.style;
+        style.left = ((this.characterWidth * this.$printMarginColumn) + this.$padding) + "px";
+        style.visibility = this.$showPrintMargin ? "visible" : "hidden";
+        
+        if (this.session && this.session.$wrap == -1)
+            this.adjustWrapLimit();
+    };
+    this.getContainerElement = function() {
+        return this.container;
+    };
+    this.getMouseEventTarget = function() {
+        return this.scroller;
+    };
+    this.getTextAreaContainer = function() {
+        return this.container;
+    };
+    this.$moveTextAreaToCursor = function() {
+        if (!this.$keepTextAreaAtCursor)
+            return;
+        var config = this.layerConfig;
+        var posTop = this.$cursorLayer.$pixelPos.top;
+        var posLeft = this.$cursorLayer.$pixelPos.left;
+        posTop -= config.offset;
+
+        var style = this.textarea.style;
+        var h = this.lineHeight;
+        if (posTop < 0 || posTop > config.height - h) {
+            style.top = style.left = "0";
+            return;
+        }
+
+        var w = this.characterWidth;
+        if (this.$composition) {
+            var val = this.textarea.value.replace(/^\x01+/, "");
+            w *= (this.session.$getStringScreenWidth(val)[0]+2);
+            h += 2;
+        }
+        posLeft -= this.scrollLeft;
+        if (posLeft > this.$size.scrollerWidth - w)
+            posLeft = this.$size.scrollerWidth - w;
+
+        posLeft += this.gutterWidth;
+        style.height = h + "px";
+        style.width = w + "px";
+        style.left = Math.min(posLeft, this.$size.scrollerWidth - w) + "px";
+        style.top = Math.min(posTop, this.$size.height - h) + "px";
+    };
+    this.getFirstVisibleRow = function() {
+        return this.layerConfig.firstRow;
+    };
+    this.getFirstFullyVisibleRow = function() {
+        return this.layerConfig.firstRow + (this.layerConfig.offset === 0 ? 0 : 1);
+    };
+    this.getLastFullyVisibleRow = function() {
+        var config = this.layerConfig;
+        var lastRow = config.lastRow
+        var top = this.session.documentToScreenRow(lastRow, 0) * config.lineHeight;
+        if (top - this.session.getScrollTop() > config.height - config.lineHeight)
+            return lastRow - 1;
+        return lastRow;
+    };
+    this.getLastVisibleRow = function() {
+        return this.layerConfig.lastRow;
+    };
+
+    this.$padding = null;
+    this.setPadding = function(padding) {
+        this.$padding = padding;
+        this.$textLayer.setPadding(padding);
+        this.$cursorLayer.setPadding(padding);
+        this.$markerFront.setPadding(padding);
+        this.$markerBack.setPadding(padding);
+        this.$loop.schedule(this.CHANGE_FULL);
+        this.$updatePrintMargin();
+    };
+    
+    this.setScrollMargin = function(top, bottom, left, right) {
+        var sm = this.scrollMargin;
+        sm.top = top|0;
+        sm.bottom = bottom|0;
+        sm.right = right|0;
+        sm.left = left|0;
+        sm.v = sm.top + sm.bottom;
+        sm.h = sm.left + sm.right;
+        if (sm.top && this.scrollTop <= 0 && this.session)
+            this.session.setScrollTop(-sm.top);
+        this.updateFull();
+    };
+    this.getHScrollBarAlwaysVisible = function() {
+        return this.$hScrollBarAlwaysVisible;
+    };
+    this.setHScrollBarAlwaysVisible = function(alwaysVisible) {
+        this.setOption("hScrollBarAlwaysVisible", alwaysVisible);
+    };
+    this.getVScrollBarAlwaysVisible = function() {
+        return this.$vScrollBarAlwaysVisible;
+    };
+    this.setVScrollBarAlwaysVisible = function(alwaysVisible) {
+        this.setOption("vScrollBarAlwaysVisible", alwaysVisible);
+    };
+
+    this.$updateScrollBarV = function() {
+        var scrollHeight = this.layerConfig.maxHeight;
+        var scrollerHeight = this.$size.scrollerHeight;
+        if (!this.$maxLines && this.$scrollPastEnd) {
+            scrollHeight -= (scrollerHeight - this.lineHeight) * this.$scrollPastEnd;
+            if (this.scrollTop > scrollHeight - scrollerHeight) {
+                scrollHeight = this.scrollTop + scrollerHeight;
+                this.scrollBarV.scrollTop = null;
+            }
+        }
+        this.scrollBarV.setScrollHeight(scrollHeight + this.scrollMargin.v);
+        this.scrollBarV.setScrollTop(this.scrollTop + this.scrollMargin.top);
+    };
+    this.$updateScrollBarH = function() {
+        this.scrollBarH.setScrollWidth(this.layerConfig.width + 2 * this.$padding + this.scrollMargin.h);
+        this.scrollBarH.setScrollLeft(this.scrollLeft + this.scrollMargin.left);
+    };
+    
+    this.$frozen = false;
+    this.freeze = function() {
+        this.$frozen = true;
+    };
+    
+    this.unfreeze = function() {
+        this.$frozen = false;
+    };
+
+    this.$renderChanges = function(changes, force) {
+        if (this.$changes) {
+            changes |= this.$changes;
+            this.$changes = 0;
+        }
+        if ((!this.session || !this.container.offsetWidth || this.$frozen) || (!changes && !force)) {
+            this.$changes |= changes;
+            return; 
+        } 
+        if (this.$size.$dirty) {
+            this.$changes |= changes;
+            return this.onResize(true);
+        }
+        if (!this.lineHeight) {
+            this.$textLayer.checkForSizeChanges();
+        }
+        
+        this._signal("beforeRender");
+        var config = this.layerConfig;
+        if (changes & this.CHANGE_FULL ||
+            changes & this.CHANGE_SIZE ||
+            changes & this.CHANGE_TEXT ||
+            changes & this.CHANGE_LINES ||
+            changes & this.CHANGE_SCROLL ||
+            changes & this.CHANGE_H_SCROLL
+        ) {
+            changes |= this.$computeLayerConfig();
+            if (config.firstRow != this.layerConfig.firstRow && config.firstRowScreen == this.layerConfig.firstRowScreen) {
+                var st = this.scrollTop + (config.firstRow - this.layerConfig.firstRow) * this.lineHeight;
+                if (st > 0) {
+                    this.scrollTop = st;
+                    changes = changes | this.CHANGE_SCROLL;
+                    changes |= this.$computeLayerConfig();
+                }
+            }
+            config = this.layerConfig;
+            this.$updateScrollBarV();
+            if (changes & this.CHANGE_H_SCROLL)
+                this.$updateScrollBarH();
+            this.$gutterLayer.element.style.marginTop = (-config.offset) + "px";
+            this.content.style.marginTop = (-config.offset) + "px";
+            this.content.style.width = config.width + 2 * this.$padding + "px";
+            this.content.style.height = config.minHeight + "px";
+        }
+        if (changes & this.CHANGE_H_SCROLL) {
+            this.content.style.marginLeft = -this.scrollLeft + "px";
+            this.scroller.className = this.scrollLeft <= 0 ? "ace_scroller" : "ace_scroller ace_scroll-left";
+        }
+        if (changes & this.CHANGE_FULL) {
+            this.$textLayer.update(config);
+            if (this.$showGutter)
+                this.$gutterLayer.update(config);
+            this.$markerBack.update(config);
+            this.$markerFront.update(config);
+            this.$cursorLayer.update(config);
+            this.$moveTextAreaToCursor();
+            this.$highlightGutterLine && this.$updateGutterLineHighlight();
+            this._signal("afterRender");
+            return;
+        }
+        if (changes & this.CHANGE_SCROLL) {
+            if (changes & this.CHANGE_TEXT || changes & this.CHANGE_LINES)
+                this.$textLayer.update(config);
+            else
+                this.$textLayer.scrollLines(config);
+
+            if (this.$showGutter)
+                this.$gutterLayer.update(config);
+            this.$markerBack.update(config);
+            this.$markerFront.update(config);
+            this.$cursorLayer.update(config);
+            this.$highlightGutterLine && this.$updateGutterLineHighlight();
+            this.$moveTextAreaToCursor();
+            this._signal("afterRender");
+            return;
+        }
+
+        if (changes & this.CHANGE_TEXT) {
+            this.$textLayer.update(config);
+            if (this.$showGutter)
+                this.$gutterLayer.update(config);
+        }
+        else if (changes & this.CHANGE_LINES) {
+            if (this.$updateLines() || (changes & this.CHANGE_GUTTER) && this.$showGutter)
+                this.$gutterLayer.update(config);
+        }
+        else if (changes & this.CHANGE_TEXT || changes & this.CHANGE_GUTTER) {
+            if (this.$showGutter)
+                this.$gutterLayer.update(config);
+        }
+
+        if (changes & this.CHANGE_CURSOR) {
+            this.$cursorLayer.update(config);
+            this.$moveTextAreaToCursor();
+            this.$highlightGutterLine && this.$updateGutterLineHighlight();
+        }
+
+        if (changes & (this.CHANGE_MARKER | this.CHANGE_MARKER_FRONT)) {
+            this.$markerFront.update(config);
+        }
+
+        if (changes & (this.CHANGE_MARKER | this.CHANGE_MARKER_BACK)) {
+            this.$markerBack.update(config);
+        }
+
+        this._signal("afterRender");
+    };
+
+    
+    this.$autosize = function() {
+        var height = this.session.getScreenLength() * this.lineHeight;
+        var maxHeight = this.$maxLines * this.lineHeight;
+        var desiredHeight = Math.max(
+            (this.$minLines||1) * this.lineHeight,
+            Math.min(maxHeight, height)
+        ) + this.scrollMargin.v + (this.$extraHeight || 0);
+        if (this.$horizScroll)
+            desiredHeight += this.scrollBarH.getHeight();
+        var vScroll = height > maxHeight;
+        
+        if (desiredHeight != this.desiredHeight ||
+            this.$size.height != this.desiredHeight || vScroll != this.$vScroll) {
+            if (vScroll != this.$vScroll) {
+                this.$vScroll = vScroll;
+                this.scrollBarV.setVisible(vScroll);
+            }
+            
+            var w = this.container.clientWidth;
+            this.container.style.height = desiredHeight + "px";
+            this.$updateCachedSize(true, this.$gutterWidth, w, desiredHeight);
+            this.desiredHeight = desiredHeight;
+            
+            this._signal("autosize");
+        }
+    };
+    
+    this.$computeLayerConfig = function() {
+        var session = this.session;
+        var size = this.$size;
+        
+        var hideScrollbars = size.height <= 2 * this.lineHeight;
+        var screenLines = this.session.getScreenLength();
+        var maxHeight = screenLines * this.lineHeight;
+
+        var longestLine = this.$getLongestLine();
+        
+        var horizScroll = !hideScrollbars && (this.$hScrollBarAlwaysVisible ||
+            size.scrollerWidth - longestLine - 2 * this.$padding < 0);
+
+        var hScrollChanged = this.$horizScroll !== horizScroll;
+        if (hScrollChanged) {
+            this.$horizScroll = horizScroll;
+            this.scrollBarH.setVisible(horizScroll);
+        }
+        var vScrollBefore = this.$vScroll; // autosize can change vscroll value in which case we need to update longestLine
+        if (this.$maxLines && this.lineHeight > 1)
+            this.$autosize();
+
+        var offset = this.scrollTop % this.lineHeight;
+        var minHeight = size.scrollerHeight + this.lineHeight;
+        
+        var scrollPastEnd = !this.$maxLines && this.$scrollPastEnd
+            ? (size.scrollerHeight - this.lineHeight) * this.$scrollPastEnd
+            : 0;
+        maxHeight += scrollPastEnd;
+        
+        var sm = this.scrollMargin;
+        this.session.setScrollTop(Math.max(-sm.top,
+            Math.min(this.scrollTop, maxHeight - size.scrollerHeight + sm.bottom)));
+
+        this.session.setScrollLeft(Math.max(-sm.left, Math.min(this.scrollLeft, 
+            longestLine + 2 * this.$padding - size.scrollerWidth + sm.right)));
+        
+        var vScroll = !hideScrollbars && (this.$vScrollBarAlwaysVisible ||
+            size.scrollerHeight - maxHeight + scrollPastEnd < 0 || this.scrollTop > sm.top);
+        var vScrollChanged = vScrollBefore !== vScroll;
+        if (vScrollChanged) {
+            this.$vScroll = vScroll;
+            this.scrollBarV.setVisible(vScroll);
+        }
+
+        var lineCount = Math.ceil(minHeight / this.lineHeight) - 1;
+        var firstRow = Math.max(0, Math.round((this.scrollTop - offset) / this.lineHeight));
+        var lastRow = firstRow + lineCount;
+        var firstRowScreen, firstRowHeight;
+        var lineHeight = this.lineHeight;
+        firstRow = session.screenToDocumentRow(firstRow, 0);
+        var foldLine = session.getFoldLine(firstRow);
+        if (foldLine) {
+            firstRow = foldLine.start.row;
+        }
+
+        firstRowScreen = session.documentToScreenRow(firstRow, 0);
+        firstRowHeight = session.getRowLength(firstRow) * lineHeight;
+
+        lastRow = Math.min(session.screenToDocumentRow(lastRow, 0), session.getLength() - 1);
+        minHeight = size.scrollerHeight + session.getRowLength(lastRow) * lineHeight +
+                                                firstRowHeight;
+
+        offset = this.scrollTop - firstRowScreen * lineHeight;
+
+        var changes = 0;
+        if (this.layerConfig.width != longestLine) 
+            changes = this.CHANGE_H_SCROLL;
+        if (hScrollChanged || vScrollChanged) {
+            changes = this.$updateCachedSize(true, this.gutterWidth, size.width, size.height);
+            this._signal("scrollbarVisibilityChanged");
+            if (vScrollChanged)
+                longestLine = this.$getLongestLine();
+        }
+        
+        this.layerConfig = {
+            width : longestLine,
+            padding : this.$padding,
+            firstRow : firstRow,
+            firstRowScreen: firstRowScreen,
+            lastRow : lastRow,
+            lineHeight : lineHeight,
+            characterWidth : this.characterWidth,
+            minHeight : minHeight,
+            maxHeight : maxHeight,
+            offset : offset,
+            gutterOffset : Math.max(0, Math.ceil((offset + size.height - size.scrollerHeight) / lineHeight)),
+            height : this.$size.scrollerHeight
+        };
+
+        return changes;
+    };
+
+    this.$updateLines = function() {
+        var firstRow = this.$changedLines.firstRow;
+        var lastRow = this.$changedLines.lastRow;
+        this.$changedLines = null;
+
+        var layerConfig = this.layerConfig;
+
+        if (firstRow > layerConfig.lastRow + 1) { return; }
+        if (lastRow < layerConfig.firstRow) { return; }
+        if (lastRow === Infinity) {
+            if (this.$showGutter)
+                this.$gutterLayer.update(layerConfig);
+            this.$textLayer.update(layerConfig);
+            return;
+        }
+        this.$textLayer.updateLines(layerConfig, firstRow, lastRow);
+        return true;
+    };
+
+    this.$getLongestLine = function() {
+        var charCount = this.session.getScreenWidth();
+        if (this.showInvisibles && !this.session.$useWrapMode)
+            charCount += 1;
+
+        return Math.max(this.$size.scrollerWidth - 2 * this.$padding, Math.round(charCount * this.characterWidth));
+    };
+    this.updateFrontMarkers = function() {
+        this.$markerFront.setMarkers(this.session.getMarkers(true));
+        this.$loop.schedule(this.CHANGE_MARKER_FRONT);
+    };
+    this.updateBackMarkers = function() {
+        this.$markerBack.setMarkers(this.session.getMarkers());
+        this.$loop.schedule(this.CHANGE_MARKER_BACK);
+    };
+    this.addGutterDecoration = function(row, className){
+        this.$gutterLayer.addGutterDecoration(row, className);
+    };
+    this.removeGutterDecoration = function(row, className){
+        this.$gutterLayer.removeGutterDecoration(row, className);
+    };
+    this.updateBreakpoints = function(rows) {
+        this.$loop.schedule(this.CHANGE_GUTTER);
+    };
+    this.setAnnotations = function(annotations) {
+        this.$gutterLayer.setAnnotations(annotations);
+        this.$loop.schedule(this.CHANGE_GUTTER);
+    };
+    this.updateCursor = function() {
+        this.$loop.schedule(this.CHANGE_CURSOR);
+    };
+    this.hideCursor = function() {
+        this.$cursorLayer.hideCursor();
+    };
+    this.showCursor = function() {
+        this.$cursorLayer.showCursor();
+    };
+
+    this.scrollSelectionIntoView = function(anchor, lead, offset) {
+        this.scrollCursorIntoView(anchor, offset);
+        this.scrollCursorIntoView(lead, offset);
+    };
+    this.scrollCursorIntoView = function(cursor, offset, $viewMargin) {
+        if (this.$size.scrollerHeight === 0)
+            return;
+
+        var pos = this.$cursorLayer.getPixelPosition(cursor);
+
+        var left = pos.left;
+        var top = pos.top;
+        
+        var topMargin = $viewMargin && $viewMargin.top || 0;
+        var bottomMargin = $viewMargin && $viewMargin.bottom || 0;
+        
+        var scrollTop = this.$scrollAnimation ? this.session.getScrollTop() : this.scrollTop;
+        
+        if (scrollTop + topMargin > top) {
+            if (offset && scrollTop + topMargin > top + this.lineHeight)
+                top -= offset * this.$size.scrollerHeight;
+            if (top === 0)
+                top = -this.scrollMargin.top;
+            this.session.setScrollTop(top);
+        } else if (scrollTop + this.$size.scrollerHeight - bottomMargin < top + this.lineHeight) {
+            if (offset && scrollTop + this.$size.scrollerHeight - bottomMargin < top -  this.lineHeight)
+                top += offset * this.$size.scrollerHeight;
+            this.session.setScrollTop(top + this.lineHeight - this.$size.scrollerHeight);
+        }
+
+        var scrollLeft = this.scrollLeft;
+
+        if (scrollLeft > left) {
+            if (left < this.$padding + 2 * this.layerConfig.characterWidth)
+                left = -this.scrollMargin.left;
+            this.session.setScrollLeft(left);
+        } else if (scrollLeft + this.$size.scrollerWidth < left + this.characterWidth) {
+            this.session.setScrollLeft(Math.round(left + this.characterWidth - this.$size.scrollerWidth));
+        } else if (scrollLeft <= this.$padding && left - scrollLeft < this.characterWidth) {
+            this.session.setScrollLeft(0);
+        }
+    };
+    this.getScrollTop = function() {
+        return this.session.getScrollTop();
+    };
+    this.getScrollLeft = function() {
+        return this.session.getScrollLeft();
+    };
+    this.getScrollTopRow = function() {
+        return this.scrollTop / this.lineHeight;
+    };
+    this.getScrollBottomRow = function() {
+        return Math.max(0, Math.floor((this.scrollTop + this.$size.scrollerHeight) / this.lineHeight) - 1);
+    };
+    this.scrollToRow = function(row) {
+        this.session.setScrollTop(row * this.lineHeight);
+    };
+
+    this.alignCursor = function(cursor, alignment) {
+        if (typeof cursor == "number")
+            cursor = {row: cursor, column: 0};
+
+        var pos = this.$cursorLayer.getPixelPosition(cursor);
+        var h = this.$size.scrollerHeight - this.lineHeight;
+        var offset = pos.top - h * (alignment || 0);
+
+        this.session.setScrollTop(offset);
+        return offset;
+    };
+
+    this.STEPS = 8;
+    this.$calcSteps = function(fromValue, toValue){
+        var i = 0;
+        var l = this.STEPS;
+        var steps = [];
+
+        var func  = function(t, x_min, dx) {
+            return dx * (Math.pow(t - 1, 3) + 1) + x_min;
+        };
+
+        for (i = 0; i < l; ++i)
+            steps.push(func(i / this.STEPS, fromValue, toValue - fromValue));
+
+        return steps;
+    };
+    this.scrollToLine = function(line, center, animate, callback) {
+        var pos = this.$cursorLayer.getPixelPosition({row: line, column: 0});
+        var offset = pos.top;
+        if (center)
+            offset -= this.$size.scrollerHeight / 2;
+
+        var initialScroll = this.scrollTop;
+        this.session.setScrollTop(offset);
+        if (animate !== false)
+            this.animateScrolling(initialScroll, callback);
+    };
+
+    this.animateScrolling = function(fromValue, callback) {
+        var toValue = this.scrollTop;
+        if (!this.$animatedScroll)
+            return;
+        var _self = this;
+        
+        if (fromValue == toValue)
+            return;
+        
+        if (this.$scrollAnimation) {
+            var oldSteps = this.$scrollAnimation.steps;
+            if (oldSteps.length) {
+                fromValue = oldSteps[0];
+                if (fromValue == toValue)
+                    return;
+            }
+        }
+        
+        var steps = _self.$calcSteps(fromValue, toValue);
+        this.$scrollAnimation = {from: fromValue, to: toValue, steps: steps};
+
+        clearInterval(this.$timer);
+
+        _self.session.setScrollTop(steps.shift());
+        _self.session.$scrollTop = toValue;
+        this.$timer = setInterval(function() {
+            if (steps.length) {
+                _self.session.setScrollTop(steps.shift());
+                _self.session.$scrollTop = toValue;
+            } else if (toValue != null) {
+                _self.session.$scrollTop = -1;
+                _self.session.setScrollTop(toValue);
+                toValue = null;
+            } else {
+                _self.$timer = clearInterval(_self.$timer);
+                _self.$scrollAnimation = null;
+                callback && callback();
+            }
+        }, 10);
+    };
+    this.scrollToY = function(scrollTop) {
+        if (this.scrollTop !== scrollTop) {
+            this.$loop.schedule(this.CHANGE_SCROLL);
+            this.scrollTop = scrollTop;
+        }
+    };
+    this.scrollToX = function(scrollLeft) {
+        if (this.scrollLeft !== scrollLeft)
+            this.scrollLeft = scrollLeft;
+        this.$loop.schedule(this.CHANGE_H_SCROLL);
+    };
+    this.scrollTo = function(x, y) {
+        this.session.setScrollTop(y);
+        this.session.setScrollLeft(y);
+    };
+    this.scrollBy = function(deltaX, deltaY) {
+        deltaY && this.session.setScrollTop(this.session.getScrollTop() + deltaY);
+        deltaX && this.session.setScrollLeft(this.session.getScrollLeft() + deltaX);
+    };
+    this.isScrollableBy = function(deltaX, deltaY) {
+        if (deltaY < 0 && this.session.getScrollTop() >= 1 - this.scrollMargin.top)
+           return true;
+        if (deltaY > 0 && this.session.getScrollTop() + this.$size.scrollerHeight
+            - this.layerConfig.maxHeight < -1 + this.scrollMargin.bottom)
+           return true;
+        if (deltaX < 0 && this.session.getScrollLeft() >= 1 - this.scrollMargin.left)
+            return true;
+        if (deltaX > 0 && this.session.getScrollLeft() + this.$size.scrollerWidth
+            - this.layerConfig.width < -1 + this.scrollMargin.right)
+           return true;
+    };
+
+    this.pixelToScreenCoordinates = function(x, y) {
+        var canvasPos = this.scroller.getBoundingClientRect();
+
+        var offset = (x + this.scrollLeft - canvasPos.left - this.$padding) / this.characterWidth;
+        var row = Math.floor((y + this.scrollTop - canvasPos.top) / this.lineHeight);
+        var col = Math.round(offset);
+
+        return {row: row, column: col, side: offset - col > 0 ? 1 : -1};
+    };
+
+    this.screenToTextCoordinates = function(x, y) {
+        var canvasPos = this.scroller.getBoundingClientRect();
+
+        var col = Math.round(
+            (x + this.scrollLeft - canvasPos.left - this.$padding) / this.characterWidth
+        );
+
+        var row = (y + this.scrollTop - canvasPos.top) / this.lineHeight;
+
+        return this.session.screenToDocumentPosition(row, Math.max(col, 0));
+    };
+    this.textToScreenCoordinates = function(row, column) {
+        var canvasPos = this.scroller.getBoundingClientRect();
+        var pos = this.session.documentToScreenPosition(row, column);
+
+        var x = this.$padding + Math.round(pos.column * this.characterWidth);
+        var y = pos.row * this.lineHeight;
+
+        return {
+            pageX: canvasPos.left + x - this.scrollLeft,
+            pageY: canvasPos.top + y - this.scrollTop
+        };
+    };
+    this.visualizeFocus = function() {
+        dom.addCssClass(this.container, "ace_focus");
+    };
+    this.visualizeBlur = function() {
+        dom.removeCssClass(this.container, "ace_focus");
+    };
+    this.showComposition = function(position) {
+        if (!this.$composition)
+            this.$composition = {
+                keepTextAreaAtCursor: this.$keepTextAreaAtCursor,
+                cssText: this.textarea.style.cssText
+            };
+
+        this.$keepTextAreaAtCursor = true;
+        dom.addCssClass(this.textarea, "ace_composition");
+        this.textarea.style.cssText = "";
+        this.$moveTextAreaToCursor();
+    };
+    this.setCompositionText = function(text) {
+        this.$moveTextAreaToCursor();
+    };
+    this.hideComposition = function() {
+        if (!this.$composition)
+            return;
+
+        dom.removeCssClass(this.textarea, "ace_composition");
+        this.$keepTextAreaAtCursor = this.$composition.keepTextAreaAtCursor;
+        this.textarea.style.cssText = this.$composition.cssText;
+        this.$composition = null;
+    };
+    this.setTheme = function(theme, cb) {
+        var _self = this;
+        this.$themeId = theme;
+        _self._dispatchEvent('themeChange',{theme:theme});
+
+        if (!theme || typeof theme == "string") {
+            var moduleName = theme || this.$options.theme.initialValue;
+            config.loadModule(["theme", moduleName], afterLoad);
+        } else {
+            afterLoad(theme);
+        }
+
+        function afterLoad(module) {
+            if (_self.$themeId != theme)
+                return cb && cb();
+            if (!module.cssClass)
+                return;
+            dom.importCssString(
+                module.cssText,
+                module.cssClass,
+                _self.container.ownerDocument
+            );
+
+            if (_self.theme)
+                dom.removeCssClass(_self.container, _self.theme.cssClass);
+
+            var padding = "padding" in module ? module.padding 
+                : "padding" in (_self.theme || {}) ? 4 : _self.$padding;
+            if (_self.$padding && padding != _self.$padding)
+                _self.setPadding(padding);
+            _self.$theme = module.cssClass;
+
+            _self.theme = module;
+            dom.addCssClass(_self.container, module.cssClass);
+            dom.setCssClass(_self.container, "ace_dark", module.isDark);
+            if (_self.$size) {
+                _self.$size.width = 0;
+                _self.$updateSizeAsync();
+            }
+
+            _self._dispatchEvent('themeLoaded', {theme:module});
+            cb && cb();
+        }
+    };
+    this.getTheme = function() {
+        return this.$themeId;
+    };
+    this.setStyle = function(style, include) {
+        dom.setCssClass(this.container, style, include !== false);
+    };
+    this.unsetStyle = function(style) {
+        dom.removeCssClass(this.container, style);
+    };
+    
+    this.setCursorStyle = function(style) {
+        if (this.scroller.style.cursor != style)
+            this.scroller.style.cursor = style;
+    };
+    this.setMouseCursor = function(cursorStyle) {
+        this.scroller.style.cursor = cursorStyle;
+    };
+    this.destroy = function() {
+        this.$textLayer.destroy();
+        this.$cursorLayer.destroy();
+    };
+
+}).call(VirtualRenderer.prototype);
+
+
+config.defineOptions(VirtualRenderer.prototype, "renderer", {
+    animatedScroll: {initialValue: false},
+    showInvisibles: {
+        set: function(value) {
+            if (this.$textLayer.setShowInvisibles(value))
+                this.$loop.schedule(this.CHANGE_TEXT);
+        },
+        initialValue: false
+    },
+    showPrintMargin: {
+        set: function() { this.$updatePrintMargin(); },
+        initialValue: true
+    },
+    printMarginColumn: {
+        set: function() { this.$updatePrintMargin(); },
+        initialValue: 80
+    },
+    printMargin: {
+        set: function(val) {
+            if (typeof val == "number")
+                this.$printMarginColumn = val;
+            this.$showPrintMargin = !!val;
+            this.$updatePrintMargin();
+        },
+        get: function() {
+            return this.$showPrintMargin && this.$printMarginColumn; 
+        }
+    },
+    showGutter: {
+        set: function(show){
+            this.$gutter.style.display = show ? "block" : "none";
+            this.$loop.schedule(this.CHANGE_FULL);
+            this.onGutterResize();
+        },
+        initialValue: true
+    },
+    fadeFoldWidgets: {
+        set: function(show) {
+            dom.setCssClass(this.$gutter, "ace_fade-fold-widgets", show);
+        },
+        initialValue: false
+    },
+    showFoldWidgets: {
+        set: function(show) {this.$gutterLayer.setShowFoldWidgets(show)},
+        initialValue: true
+    },
+    showLineNumbers: {
+        set: function(show) {
+            this.$gutterLayer.setShowLineNumbers(show);
+            this.$loop.schedule(this.CHANGE_GUTTER);
+        },
+        initialValue: true
+    },
+    displayIndentGuides: {
+        set: function(show) {
+            if (this.$textLayer.setDisplayIndentGuides(show))
+                this.$loop.schedule(this.CHANGE_TEXT);
+        },
+        initialValue: true
+    },
+    highlightGutterLine: {
+        set: function(shouldHighlight) {
+            if (!this.$gutterLineHighlight) {
+                this.$gutterLineHighlight = dom.createElement("div");
+                this.$gutterLineHighlight.className = "ace_gutter-active-line";
+                this.$gutter.appendChild(this.$gutterLineHighlight);
+                return;
+            }
+
+            this.$gutterLineHighlight.style.display = shouldHighlight ? "" : "none";
+            if (this.$cursorLayer.$pixelPos)
+                this.$updateGutterLineHighlight();
+        },
+        initialValue: false,
+        value: true
+    },
+    hScrollBarAlwaysVisible: {
+        set: function(val) {
+            if (!this.$hScrollBarAlwaysVisible || !this.$horizScroll)
+                this.$loop.schedule(this.CHANGE_SCROLL);
+        },
+        initialValue: false
+    },
+    vScrollBarAlwaysVisible: {
+        set: function(val) {
+            if (!this.$vScrollBarAlwaysVisible || !this.$vScroll)
+                this.$loop.schedule(this.CHANGE_SCROLL);
+        },
+        initialValue: false
+    },
+    fontSize:  {
+        set: function(size) {
+            if (typeof size == "number")
+                size = size + "px";
+            this.container.style.fontSize = size;
+            this.updateFontSize();
+        },
+        initialValue: 12
+    },
+    fontFamily: {
+        set: function(name) {
+            this.container.style.fontFamily = name;
+            this.updateFontSize();
+        }
+    },
+    maxLines: {
+        set: function(val) {
+            this.updateFull();
+        }
+    },
+    minLines: {
+        set: function(val) {
+            this.updateFull();
+        }
+    },
+    scrollPastEnd: {
+        set: function(val) {
+            val = +val || 0;
+            if (this.$scrollPastEnd == val)
+                return;
+            this.$scrollPastEnd = val;
+            this.$loop.schedule(this.CHANGE_SCROLL);
+        },
+        initialValue: 0,
+        handlesSet: true
+    },
+    fixedWidthGutter: {
+        set: function(val) {
+            this.$gutterLayer.$fixedWidth = !!val;
+            this.$loop.schedule(this.CHANGE_GUTTER);
+        }
+    },
+    theme: {
+        set: function(val) { this.setTheme(val) },
+        get: function() { return this.$themeId || this.theme; },
+        initialValue: "./theme/textmate",
+        handlesSet: true
+    }
+});
+
+exports.VirtualRenderer = VirtualRenderer;
+});
+
+ace.define("ace/worker/worker_client",["require","exports","module","ace/lib/oop","ace/lib/net","ace/lib/event_emitter","ace/config"], function(require, exports, module) {
+"use strict";
+
+var oop = require("../lib/oop");
+var net = require("../lib/net");
+var EventEmitter = require("../lib/event_emitter").EventEmitter;
+var config = require("../config");
+
+var WorkerClient = function(topLevelNamespaces, mod, classname, workerUrl) {
+    this.$sendDeltaQueue = this.$sendDeltaQueue.bind(this);
+    this.changeListener = this.changeListener.bind(this);
+    this.onMessage = this.onMessage.bind(this);
+    if (require.nameToUrl && !require.toUrl)
+        require.toUrl = require.nameToUrl;
+    
+    if (config.get("packaged") || !require.toUrl) {
+        workerUrl = workerUrl || config.moduleUrl(mod, "worker");
+    } else {
+        var normalizePath = this.$normalizePath;
+        workerUrl = workerUrl || normalizePath(require.toUrl("ace/worker/worker.js", null, "_"));
+
+        var tlns = {};
+        topLevelNamespaces.forEach(function(ns) {
+            tlns[ns] = normalizePath(require.toUrl(ns, null, "_").replace(/(\.js)?(\?.*)?$/, ""));
+        });
+    }
+
+    try {
+        this.$worker = new Worker(workerUrl);
+    } catch(e) {
+        if (e instanceof window.DOMException) {
+            var blob = this.$workerBlob(workerUrl);
+            var URL = window.URL || window.webkitURL;
+            var blobURL = URL.createObjectURL(blob);
+
+            this.$worker = new Worker(blobURL);
+            URL.revokeObjectURL(blobURL);
+        } else {
+            throw e;
+        }
+    }
+    this.$worker.postMessage({
+        init : true,
+        tlns : tlns,
+        module : mod,
+        classname : classname
+    });
+
+    this.callbackId = 1;
+    this.callbacks = {};
+
+    this.$worker.onmessage = this.onMessage;
+};
+
+(function(){
+
+    oop.implement(this, EventEmitter);
+
+    this.onMessage = function(e) {
+        var msg = e.data;
+        switch(msg.type) {
+            case "event":
+                this._signal(msg.name, {data: msg.data});
+                break;
+            case "call":
+                var callback = this.callbacks[msg.id];
+                if (callback) {
+                    callback(msg.data);
+                    delete this.callbacks[msg.id];
+                }
+                break;
+            case "error":
+                this.reportError(msg.data);
+                break;
+            case "log":
+                window.console && console.log && console.log.apply(console, msg.data);
+                break;
+        }
+    };
+    
+    this.reportError = function(err) {
+        window.console && console.error && console.error(err);
+    };
+
+    this.$normalizePath = function(path) {
+        return net.qualifyURL(path);
+    };
+
+    this.terminate = function() {
+        this._signal("terminate", {});
+        this.deltaQueue = null;
+        this.$worker.terminate();
+        this.$worker = null;
+        if (this.$doc)
+            this.$doc.off("change", this.changeListener);
+        this.$doc = null;
+    };
+
+    this.send = function(cmd, args) {
+        this.$worker.postMessage({command: cmd, args: args});
+    };
+
+    this.call = function(cmd, args, callback) {
+        if (callback) {
+            var id = this.callbackId++;
+            this.callbacks[id] = callback;
+            args.push(id);
+        }
+        this.send(cmd, args);
+    };
+
+    this.emit = function(event, data) {
+        try {
+            this.$worker.postMessage({event: event, data: {data: data.data}});
+        }
+        catch(ex) {
+            console.error(ex.stack);
+        }
+    };
+
+    this.attachToDocument = function(doc) {
+        if(this.$doc)
+            this.terminate();
+
+        this.$doc = doc;
+        this.call("setValue", [doc.getValue()]);
+        doc.on("change", this.changeListener);
+    };
+
+    this.changeListener = function(delta) {
+        if (!this.deltaQueue) {
+            this.deltaQueue = [];
+            setTimeout(this.$sendDeltaQueue, 0);
+        }
+        if (delta.action == "insert")
+            this.deltaQueue.push(delta.start, delta.lines);
+        else
+            this.deltaQueue.push(delta.start, delta.end);
+    };
+
+    this.$sendDeltaQueue = function() {
+        var q = this.deltaQueue;
+        if (!q) return;
+        this.deltaQueue = null;
+        if (q.length > 50 && q.length > this.$doc.getLength() >> 1) {
+            this.call("setValue", [this.$doc.getValue()]);
+        } else
+            this.emit("change", {data: q});
+    };
+
+    this.$workerBlob = function(workerUrl) {
+        var script = "importScripts('" + net.qualifyURL(workerUrl) + "');";
+        try {
+            return new Blob([script], {"type": "application/javascript"});
+        } catch (e) { // Backwards-compatibility
+            var BlobBuilder = window.BlobBuilder || window.WebKitBlobBuilder || window.MozBlobBuilder;
+            var blobBuilder = new BlobBuilder();
+            blobBuilder.append(script);
+            return blobBuilder.getBlob("application/javascript");
+        }
+    };
+
+}).call(WorkerClient.prototype);
+
+
+var UIWorkerClient = function(topLevelNamespaces, mod, classname) {
+    this.$sendDeltaQueue = this.$sendDeltaQueue.bind(this);
+    this.changeListener = this.changeListener.bind(this);
+    this.callbackId = 1;
+    this.callbacks = {};
+    this.messageBuffer = [];
+
+    var main = null;
+    var emitSync = false;
+    var sender = Object.create(EventEmitter);
+    var _self = this;
+
+    this.$worker = {};
+    this.$worker.terminate = function() {};
+    this.$worker.postMessage = function(e) {
+        _self.messageBuffer.push(e);
+        if (main) {
+            if (emitSync)
+                setTimeout(processNext);
+            else
+                processNext();
+        }
+    };
+    this.setEmitSync = function(val) { emitSync = val };
+
+    var processNext = function() {
+        var msg = _self.messageBuffer.shift();
+        if (msg.command)
+            main[msg.command].apply(main, msg.args);
+        else if (msg.event)
+            sender._signal(msg.event, msg.data);
+    };
+
+    sender.postMessage = function(msg) {
+        _self.onMessage({data: msg});
+    };
+    sender.callback = function(data, callbackId) {
+        this.postMessage({type: "call", id: callbackId, data: data});
+    };
+    sender.emit = function(name, data) {
+        this.postMessage({type: "event", name: name, data: data});
+    };
+
+    config.loadModule(["worker", mod], function(Main) {
+        main = new Main[classname](sender);
+        while (_self.messageBuffer.length)
+            processNext();
+    });
+};
+
+UIWorkerClient.prototype = WorkerClient.prototype;
+
+exports.UIWorkerClient = UIWorkerClient;
+exports.WorkerClient = WorkerClient;
+
+});
+
+ace.define("ace/placeholder",["require","exports","module","ace/range","ace/lib/event_emitter","ace/lib/oop"], function(require, exports, module) {
+"use strict";
+
+var Range = require("./range").Range;
+var EventEmitter = require("./lib/event_emitter").EventEmitter;
+var oop = require("./lib/oop");
+
+var PlaceHolder = function(session, length, pos, others, mainClass, othersClass) {
+    var _self = this;
+    this.length = length;
+    this.session = session;
+    this.doc = session.getDocument();
+    this.mainClass = mainClass;
+    this.othersClass = othersClass;
+    this.$onUpdate = this.onUpdate.bind(this);
+    this.doc.on("change", this.$onUpdate);
+    this.$others = others;
+    
+    this.$onCursorChange = function() {
+        setTimeout(function() {
+            _self.onCursorChange();
+        });
+    };
+    
+    this.$pos = pos;
+    var undoStack = session.getUndoManager().$undoStack || session.getUndoManager().$undostack || {length: -1};
+    this.$undoStackDepth = undoStack.length;
+    this.setup();
+
+    session.selection.on("changeCursor", this.$onCursorChange);
+};
+
+(function() {
+
+    oop.implement(this, EventEmitter);
+    this.setup = function() {
+        var _self = this;
+        var doc = this.doc;
+        var session = this.session;
+        
+        this.selectionBefore = session.selection.toJSON();
+        if (session.selection.inMultiSelectMode)
+            session.selection.toSingleRange();
+
+        this.pos = doc.createAnchor(this.$pos.row, this.$pos.column);
+        var pos = this.pos;
+        pos.$insertRight = true;
+        pos.detach();
+        pos.markerId = session.addMarker(new Range(pos.row, pos.column, pos.row, pos.column + this.length), this.mainClass, null, false);
+        this.others = [];
+        this.$others.forEach(function(other) {
+            var anchor = doc.createAnchor(other.row, other.column);
+            anchor.$insertRight = true;
+            anchor.detach();
+            _self.others.push(anchor);
+        });
+        session.setUndoSelect(false);
+    };
+    this.showOtherMarkers = function() {
+        if (this.othersActive) return;
+        var session = this.session;
+        var _self = this;
+        this.othersActive = true;
+        this.others.forEach(function(anchor) {
+            anchor.markerId = session.addMarker(new Range(anchor.row, anchor.column, anchor.row, anchor.column+_self.length), _self.othersClass, null, false);
+        });
+    };
+    this.hideOtherMarkers = function() {
+        if (!this.othersActive) return;
+        this.othersActive = false;
+        for (var i = 0; i < this.others.length; i++) {
+            this.session.removeMarker(this.others[i].markerId);
+        }
+    };
+    this.onUpdate = function(delta) {
+        if (this.$updating)
+            return this.updateAnchors(delta);
+            
+        var range = delta;
+        if (range.start.row !== range.end.row) return;
+        if (range.start.row !== this.pos.row) return;
+        this.$updating = true;
+        var lengthDiff = delta.action === "insert" ? range.end.column - range.start.column : range.start.column - range.end.column;
+        var inMainRange = range.start.column >= this.pos.column && range.start.column <= this.pos.column + this.length + 1;
+        var distanceFromStart = range.start.column - this.pos.column;
+        
+        this.updateAnchors(delta);
+        
+        if (inMainRange)
+            this.length += lengthDiff;
+
+        if (inMainRange && !this.session.$fromUndo) {
+            if (delta.action === 'insert') {
+                for (var i = this.others.length - 1; i >= 0; i--) {
+                    var otherPos = this.others[i];
+                    var newPos = {row: otherPos.row, column: otherPos.column + distanceFromStart};
+                    this.doc.insertMergedLines(newPos, delta.lines);
+                }
+            } else if (delta.action === 'remove') {
+                for (var i = this.others.length - 1; i >= 0; i--) {
+                    var otherPos = this.others[i];
+                    var newPos = {row: otherPos.row, column: otherPos.column + distanceFromStart};
+                    this.doc.remove(new Range(newPos.row, newPos.column, newPos.row, newPos.column - lengthDiff));
+                }
+            }
+        }
+        
+        this.$updating = false;
+        this.updateMarkers();
+    };
+    
+    this.updateAnchors = function(delta) {
+        this.pos.onChange(delta);
+        for (var i = this.others.length; i--;)
+            this.others[i].onChange(delta);
+        this.updateMarkers();
+    };
+    
+    this.updateMarkers = function() {
+        if (this.$updating)
+            return;
+        var _self = this;
+        var session = this.session;
+        var updateMarker = function(pos, className) {
+            session.removeMarker(pos.markerId);
+            pos.markerId = session.addMarker(new Range(pos.row, pos.column, pos.row, pos.column+_self.length), className, null, false);
+        };
+        updateMarker(this.pos, this.mainClass);
+        for (var i = this.others.length; i--;)
+            updateMarker(this.others[i], this.othersClass);
+    };
+
+    this.onCursorChange = function(event) {
+        if (this.$updating || !this.session) return;
+        var pos = this.session.selection.getCursor();
+        if (pos.row === this.pos.row && pos.column >= this.pos.column && pos.column <= this.pos.column + this.length) {
+            this.showOtherMarkers();
+            this._emit("cursorEnter", event);
+        } else {
+            this.hideOtherMarkers();
+            this._emit("cursorLeave", event);
+        }
+    };    
+    this.detach = function() {
+        this.session.removeMarker(this.pos && this.pos.markerId);
+        this.hideOtherMarkers();
+        this.doc.removeEventListener("change", this.$onUpdate);
+        this.session.selection.removeEventListener("changeCursor", this.$onCursorChange);
+        this.session.setUndoSelect(true);
+        this.session = null;
+    };
+    this.cancel = function() {
+        if (this.$undoStackDepth === -1)
+            return;
+        var undoManager = this.session.getUndoManager();
+        var undosRequired = (undoManager.$undoStack || undoManager.$undostack).length - this.$undoStackDepth;
+        for (var i = 0; i < undosRequired; i++) {
+            undoManager.undo(true);
+        }
+        if (this.selectionBefore)
+            this.session.selection.fromJSON(this.selectionBefore);
+    };
+}).call(PlaceHolder.prototype);
+
+
+exports.PlaceHolder = PlaceHolder;
+});
+
+ace.define("ace/mouse/multi_select_handler",["require","exports","module","ace/lib/event","ace/lib/useragent"], function(require, exports, module) {
+
+var event = require("../lib/event");
+var useragent = require("../lib/useragent");
+function isSamePoint(p1, p2) {
+    return p1.row == p2.row && p1.column == p2.column;
+}
+
+function onMouseDown(e) {
+    var ev = e.domEvent;
+    var alt = ev.altKey;
+    var shift = ev.shiftKey;
+    var ctrl = ev.ctrlKey;
+    var accel = e.getAccelKey();
+    var button = e.getButton();
+    
+    if (ctrl && useragent.isMac)
+        button = ev.button;
+
+    if (e.editor.inMultiSelectMode && button == 2) {
+        e.editor.textInput.onContextMenu(e.domEvent);
+        return;
+    }
+    
+    if (!ctrl && !alt && !accel) {
+        if (button === 0 && e.editor.inMultiSelectMode)
+            e.editor.exitMultiSelectMode();
+        return;
+    }
+    
+    if (button !== 0)
+        return;
+
+    var editor = e.editor;
+    var selection = editor.selection;
+    var isMultiSelect = editor.inMultiSelectMode;
+    var pos = e.getDocumentPosition();
+    var cursor = selection.getCursor();
+    var inSelection = e.inSelection() || (selection.isEmpty() && isSamePoint(pos, cursor));
+
+    var mouseX = e.x, mouseY = e.y;
+    var onMouseSelection = function(e) {
+        mouseX = e.clientX;
+        mouseY = e.clientY;
+    };
+    
+    var session = editor.session;
+    var screenAnchor = editor.renderer.pixelToScreenCoordinates(mouseX, mouseY);
+    var screenCursor = screenAnchor;
+    
+    var selectionMode;
+    if (editor.$mouseHandler.$enableJumpToDef) {
+        if (ctrl && alt || accel && alt)
+            selectionMode = shift ? "block" : "add";
+        else if (alt && editor.$blockSelectEnabled)
+            selectionMode = "block";
+    } else {
+        if (accel && !alt) {
+            selectionMode = "add";
+            if (!isMultiSelect && shift)
+                return;
+        } else if (alt && editor.$blockSelectEnabled) {
+            selectionMode = "block";
+        }
+    }
+    
+    if (selectionMode && useragent.isMac && ev.ctrlKey) {
+        editor.$mouseHandler.cancelContextMenu();
+    }
+
+    if (selectionMode == "add") {
+        if (!isMultiSelect && inSelection)
+            return; // dragging
+
+        if (!isMultiSelect) {
+            var range = selection.toOrientedRange();
+            editor.addSelectionMarker(range);
+        }
+
+        var oldRange = selection.rangeList.rangeAtPoint(pos);
+        
+        
+        editor.$blockScrolling++;
+        editor.inVirtualSelectionMode = true;
+        
+        if (shift) {
+            oldRange = null;
+            range = selection.ranges[0] || range;
+            editor.removeSelectionMarker(range);
+        }
+        editor.once("mouseup", function() {
+            var tmpSel = selection.toOrientedRange();
+
+            if (oldRange && tmpSel.isEmpty() && isSamePoint(oldRange.cursor, tmpSel.cursor))
+                selection.substractPoint(tmpSel.cursor);
+            else {
+                if (shift) {
+                    selection.substractPoint(range.cursor);
+                } else if (range) {
+                    editor.removeSelectionMarker(range);
+                    selection.addRange(range);
+                }
+                selection.addRange(tmpSel);
+            }
+            editor.$blockScrolling--;
+            editor.inVirtualSelectionMode = false;
+        });
+
+    } else if (selectionMode == "block") {
+        e.stop();
+        editor.inVirtualSelectionMode = true;        
+        var initialRange;
+        var rectSel = [];
+        var blockSelect = function() {
+            var newCursor = editor.renderer.pixelToScreenCoordinates(mouseX, mouseY);
+            var cursor = session.screenToDocumentPosition(newCursor.row, newCursor.column);
+
+            if (isSamePoint(screenCursor, newCursor) && isSamePoint(cursor, selection.lead))
+                return;
+            screenCursor = newCursor;
+            
+            editor.$blockScrolling++;
+            editor.selection.moveToPosition(cursor);
+            editor.renderer.scrollCursorIntoView();
+
+            editor.removeSelectionMarkers(rectSel);
+            rectSel = selection.rectangularRangeBlock(screenCursor, screenAnchor);
+            if (editor.$mouseHandler.$clickSelection && rectSel.length == 1 && rectSel[0].isEmpty())
+                rectSel[0] = editor.$mouseHandler.$clickSelection.clone();
+            rectSel.forEach(editor.addSelectionMarker, editor);
+            editor.updateSelectionMarkers();
+            editor.$blockScrolling--;
+        };
+        editor.$blockScrolling++;
+        if (isMultiSelect && !accel) {
+            selection.toSingleRange();
+        } else if (!isMultiSelect && accel) {
+            initialRange = selection.toOrientedRange();
+            editor.addSelectionMarker(initialRange);
+        }
+        
+        if (shift)
+            screenAnchor = session.documentToScreenPosition(selection.lead);            
+        else
+            selection.moveToPosition(pos);
+        editor.$blockScrolling--;
+        
+        screenCursor = {row: -1, column: -1};
+
+        var onMouseSelectionEnd = function(e) {
+            clearInterval(timerId);
+            editor.removeSelectionMarkers(rectSel);
+            if (!rectSel.length)
+                rectSel = [selection.toOrientedRange()];
+            editor.$blockScrolling++;
+            if (initialRange) {
+                editor.removeSelectionMarker(initialRange);
+                selection.toSingleRange(initialRange);
+            }
+            for (var i = 0; i < rectSel.length; i++)
+                selection.addRange(rectSel[i]);
+            editor.inVirtualSelectionMode = false;
+            editor.$mouseHandler.$clickSelection = null;
+            editor.$blockScrolling--;
+        };
+
+        var onSelectionInterval = blockSelect;
+
+        event.capture(editor.container, onMouseSelection, onMouseSelectionEnd);
+        var timerId = setInterval(function() {onSelectionInterval();}, 20);
+
+        return e.preventDefault();
+    }
+}
+
+
+exports.onMouseDown = onMouseDown;
+
+});
+
+ace.define("ace/commands/multi_select_commands",["require","exports","module","ace/keyboard/hash_handler"], function(require, exports, module) {
+exports.defaultCommands = [{
+    name: "addCursorAbove",
+    exec: function(editor) { editor.selectMoreLines(-1); },
+    bindKey: {win: "Ctrl-Alt-Up", mac: "Ctrl-Alt-Up"},
+    scrollIntoView: "cursor",
+    readOnly: true
+}, {
+    name: "addCursorBelow",
+    exec: function(editor) { editor.selectMoreLines(1); },
+    bindKey: {win: "Ctrl-Alt-Down", mac: "Ctrl-Alt-Down"},
+    scrollIntoView: "cursor",
+    readOnly: true
+}, {
+    name: "addCursorAboveSkipCurrent",
+    exec: function(editor) { editor.selectMoreLines(-1, true); },
+    bindKey: {win: "Ctrl-Alt-Shift-Up", mac: "Ctrl-Alt-Shift-Up"},
+    scrollIntoView: "cursor",
+    readOnly: true
+}, {
+    name: "addCursorBelowSkipCurrent",
+    exec: function(editor) { editor.selectMoreLines(1, true); },
+    bindKey: {win: "Ctrl-Alt-Shift-Down", mac: "Ctrl-Alt-Shift-Down"},
+    scrollIntoView: "cursor",
+    readOnly: true
+}, {
+    name: "selectMoreBefore",
+    exec: function(editor) { editor.selectMore(-1); },
+    bindKey: {win: "Ctrl-Alt-Left", mac: "Ctrl-Alt-Left"},
+    scrollIntoView: "cursor",
+    readOnly: true
+}, {
+    name: "selectMoreAfter",
+    exec: function(editor) { editor.selectMore(1); },
+    bindKey: {win: "Ctrl-Alt-Right", mac: "Ctrl-Alt-Right"},
+    scrollIntoView: "cursor",
+    readOnly: true
+}, {
+    name: "selectNextBefore",
+    exec: function(editor) { editor.selectMore(-1, true); },
+    bindKey: {win: "Ctrl-Alt-Shift-Left", mac: "Ctrl-Alt-Shift-Left"},
+    scrollIntoView: "cursor",
+    readOnly: true
+}, {
+    name: "selectNextAfter",
+    exec: function(editor) { editor.selectMore(1, true); },
+    bindKey: {win: "Ctrl-Alt-Shift-Right", mac: "Ctrl-Alt-Shift-Right"},
+    scrollIntoView: "cursor",
+    readOnly: true
+}, {
+    name: "splitIntoLines",
+    exec: function(editor) { editor.multiSelect.splitIntoLines(); },
+    bindKey: {win: "Ctrl-Alt-L", mac: "Ctrl-Alt-L"},
+    readOnly: true
+}, {
+    name: "alignCursors",
+    exec: function(editor) { editor.alignCursors(); },
+    bindKey: {win: "Ctrl-Alt-A", mac: "Ctrl-Alt-A"},
+    scrollIntoView: "cursor"
+}, {
+    name: "findAll",
+    exec: function(editor) { editor.findAll(); },
+    bindKey: {win: "Ctrl-Alt-K", mac: "Ctrl-Alt-G"},
+    scrollIntoView: "cursor",
+    readOnly: true
+}];
+exports.multiSelectCommands = [{
+    name: "singleSelection",
+    bindKey: "esc",
+    exec: function(editor) { editor.exitMultiSelectMode(); },
+    scrollIntoView: "cursor",
+    readOnly: true,
+    isAvailable: function(editor) {return editor && editor.inMultiSelectMode}
+}];
+
+var HashHandler = require("../keyboard/hash_handler").HashHandler;
+exports.keyboardHandler = new HashHandler(exports.multiSelectCommands);
+
+});
+
+ace.define("ace/multi_select",["require","exports","module","ace/range_list","ace/range","ace/selection","ace/mouse/multi_select_handler","ace/lib/event","ace/lib/lang","ace/commands/multi_select_commands","ace/search","ace/edit_session","ace/editor","ace/config"], function(require, exports, module) {
+
+var RangeList = require("./range_list").RangeList;
+var Range = require("./range").Range;
+var Selection = require("./selection").Selection;
+var onMouseDown = require("./mouse/multi_select_handler").onMouseDown;
+var event = require("./lib/event");
+var lang = require("./lib/lang");
+var commands = require("./commands/multi_select_commands");
+exports.commands = commands.defaultCommands.concat(commands.multiSelectCommands);
+var Search = require("./search").Search;
+var search = new Search();
+
+function find(session, needle, dir) {
+    search.$options.wrap = true;
+    search.$options.needle = needle;
+    search.$options.backwards = dir == -1;
+    return search.find(session);
+}
+var EditSession = require("./edit_session").EditSession;
+(function() {
+    this.getSelectionMarkers = function() {
+        return this.$selectionMarkers;
+    };
+}).call(EditSession.prototype);
+(function() {
+    this.ranges = null;
+    this.rangeList = null;
+    this.addRange = function(range, $blockChangeEvents) {
+        if (!range)
+            return;
+
+        if (!this.inMultiSelectMode && this.rangeCount === 0) {
+            var oldRange = this.toOrientedRange();
+            this.rangeList.add(oldRange);
+            this.rangeList.add(range);
+            if (this.rangeList.ranges.length != 2) {
+                this.rangeList.removeAll();
+                return $blockChangeEvents || this.fromOrientedRange(range);
+            }
+            this.rangeList.removeAll();
+            this.rangeList.add(oldRange);
+            this.$onAddRange(oldRange);
+        }
+
+        if (!range.cursor)
+            range.cursor = range.end;
+
+        var removed = this.rangeList.add(range);
+
+        this.$onAddRange(range);
+
+        if (removed.length)
+            this.$onRemoveRange(removed);
+
+        if (this.rangeCount > 1 && !this.inMultiSelectMode) {
+            this._signal("multiSelect");
+            this.inMultiSelectMode = true;
+            this.session.$undoSelect = false;
+            this.rangeList.attach(this.session);
+        }
+
+        return $blockChangeEvents || this.fromOrientedRange(range);
+    };
+
+    this.toSingleRange = function(range) {
+        range = range || this.ranges[0];
+        var removed = this.rangeList.removeAll();
+        if (removed.length)
+            this.$onRemoveRange(removed);
+
+        range && this.fromOrientedRange(range);
+    };
+    this.substractPoint = function(pos) {
+        var removed = this.rangeList.substractPoint(pos);
+        if (removed) {
+            this.$onRemoveRange(removed);
+            return removed[0];
+        }
+    };
+    this.mergeOverlappingRanges = function() {
+        var removed = this.rangeList.merge();
+        if (removed.length)
+            this.$onRemoveRange(removed);
+        else if(this.ranges[0])
+            this.fromOrientedRange(this.ranges[0]);
+    };
+
+    this.$onAddRange = function(range) {
+        this.rangeCount = this.rangeList.ranges.length;
+        this.ranges.unshift(range);
+        this._signal("addRange", {range: range});
+    };
+
+    this.$onRemoveRange = function(removed) {
+        this.rangeCount = this.rangeList.ranges.length;
+        if (this.rangeCount == 1 && this.inMultiSelectMode) {
+            var lastRange = this.rangeList.ranges.pop();
+            removed.push(lastRange);
+            this.rangeCount = 0;
+        }
+
+        for (var i = removed.length; i--; ) {
+            var index = this.ranges.indexOf(removed[i]);
+            this.ranges.splice(index, 1);
+        }
+
+        this._signal("removeRange", {ranges: removed});
+
+        if (this.rangeCount === 0 && this.inMultiSelectMode) {
+            this.inMultiSelectMode = false;
+            this._signal("singleSelect");
+            this.session.$undoSelect = true;
+            this.rangeList.detach(this.session);
+        }
+
+        lastRange = lastRange || this.ranges[0];
+        if (lastRange && !lastRange.isEqual(this.getRange()))
+            this.fromOrientedRange(lastRange);
+    };
+    this.$initRangeList = function() {
+        if (this.rangeList)
+            return;
+
+        this.rangeList = new RangeList();
+        this.ranges = [];
+        this.rangeCount = 0;
+    };
+    this.getAllRanges = function() {
+        return this.rangeCount ? this.rangeList.ranges.concat() : [this.getRange()];
+    };
+
+    this.splitIntoLines = function () {
+        if (this.rangeCount > 1) {
+            var ranges = this.rangeList.ranges;
+            var lastRange = ranges[ranges.length - 1];
+            var range = Range.fromPoints(ranges[0].start, lastRange.end);
+
+            this.toSingleRange();
+            this.setSelectionRange(range, lastRange.cursor == lastRange.start);
+        } else {
+            var range = this.getRange();
+            var isBackwards = this.isBackwards();
+            var startRow = range.start.row;
+            var endRow = range.end.row;
+            if (startRow == endRow) {
+                if (isBackwards)
+                    var start = range.end, end = range.start;
+                else
+                    var start = range.start, end = range.end;
+                
+                this.addRange(Range.fromPoints(end, end));
+                this.addRange(Range.fromPoints(start, start));
+                return;
+            }
+
+            var rectSel = [];
+            var r = this.getLineRange(startRow, true);
+            r.start.column = range.start.column;
+            rectSel.push(r);
+
+            for (var i = startRow + 1; i < endRow; i++)
+                rectSel.push(this.getLineRange(i, true));
+
+            r = this.getLineRange(endRow, true);
+            r.end.column = range.end.column;
+            rectSel.push(r);
+
+            rectSel.forEach(this.addRange, this);
+        }
+    };
+    this.toggleBlockSelection = function () {
+        if (this.rangeCount > 1) {
+            var ranges = this.rangeList.ranges;
+            var lastRange = ranges[ranges.length - 1];
+            var range = Range.fromPoints(ranges[0].start, lastRange.end);
+
+            this.toSingleRange();
+            this.setSelectionRange(range, lastRange.cursor == lastRange.start);
+        } else {
+            var cursor = this.session.documentToScreenPosition(this.selectionLead);
+            var anchor = this.session.documentToScreenPosition(this.selectionAnchor);
+
+            var rectSel = this.rectangularRangeBlock(cursor, anchor);
+            rectSel.forEach(this.addRange, this);
+        }
+    };
+    this.rectangularRangeBlock = function(screenCursor, screenAnchor, includeEmptyLines) {
+        var rectSel = [];
+
+        var xBackwards = screenCursor.column < screenAnchor.column;
+        if (xBackwards) {
+            var startColumn = screenCursor.column;
+            var endColumn = screenAnchor.column;
+        } else {
+            var startColumn = screenAnchor.column;
+            var endColumn = screenCursor.column;
+        }
+
+        var yBackwards = screenCursor.row < screenAnchor.row;
+        if (yBackwards) {
+            var startRow = screenCursor.row;
+            var endRow = screenAnchor.row;
+        } else {
+            var startRow = screenAnchor.row;
+            var endRow = screenCursor.row;
+        }
+
+        if (startColumn < 0)
+            startColumn = 0;
+        if (startRow < 0)
+            startRow = 0;
+
+        if (startRow == endRow)
+            includeEmptyLines = true;
+
+        for (var row = startRow; row <= endRow; row++) {
+            var range = Range.fromPoints(
+                this.session.screenToDocumentPosition(row, startColumn),
+                this.session.screenToDocumentPosition(row, endColumn)
+            );
+            if (range.isEmpty()) {
+                if (docEnd && isSamePoint(range.end, docEnd))
+                    break;
+                var docEnd = range.end;
+            }
+            range.cursor = xBackwards ? range.start : range.end;
+            rectSel.push(range);
+        }
+
+        if (yBackwards)
+            rectSel.reverse();
+
+        if (!includeEmptyLines) {
+            var end = rectSel.length - 1;
+            while (rectSel[end].isEmpty() && end > 0)
+                end--;
+            if (end > 0) {
+                var start = 0;
+                while (rectSel[start].isEmpty())
+                    start++;
+            }
+            for (var i = end; i >= start; i--) {
+                if (rectSel[i].isEmpty())
+                    rectSel.splice(i, 1);
+            }
+        }
+
+        return rectSel;
+    };
+}).call(Selection.prototype);
+var Editor = require("./editor").Editor;
+(function() {
+    this.updateSelectionMarkers = function() {
+        this.renderer.updateCursor();
+        this.renderer.updateBackMarkers();
+    };
+    this.addSelectionMarker = function(orientedRange) {
+        if (!orientedRange.cursor)
+            orientedRange.cursor = orientedRange.end;
+
+        var style = this.getSelectionStyle();
+        orientedRange.marker = this.session.addMarker(orientedRange, "ace_selection", style);
+
+        this.session.$selectionMarkers.push(orientedRange);
+        this.session.selectionMarkerCount = this.session.$selectionMarkers.length;
+        return orientedRange;
+    };
+    this.removeSelectionMarker = function(range) {
+        if (!range.marker)
+            return;
+        this.session.removeMarker(range.marker);
+        var index = this.session.$selectionMarkers.indexOf(range);
+        if (index != -1)
+            this.session.$selectionMarkers.splice(index, 1);
+        this.session.selectionMarkerCount = this.session.$selectionMarkers.length;
+    };
+
+    this.removeSelectionMarkers = function(ranges) {
+        var markerList = this.session.$selectionMarkers;
+        for (var i = ranges.length; i--; ) {
+            var range = ranges[i];
+            if (!range.marker)
+                continue;
+            this.session.removeMarker(range.marker);
+            var index = markerList.indexOf(range);
+            if (index != -1)
+                markerList.splice(index, 1);
+        }
+        this.session.selectionMarkerCount = markerList.length;
+    };
+
+    this.$onAddRange = function(e) {
+        this.addSelectionMarker(e.range);
+        this.renderer.updateCursor();
+        this.renderer.updateBackMarkers();
+    };
+
+    this.$onRemoveRange = function(e) {
+        this.removeSelectionMarkers(e.ranges);
+        this.renderer.updateCursor();
+        this.renderer.updateBackMarkers();
+    };
+
+    this.$onMultiSelect = function(e) {
+        if (this.inMultiSelectMode)
+            return;
+        this.inMultiSelectMode = true;
+
+        this.setStyle("ace_multiselect");
+        this.keyBinding.addKeyboardHandler(commands.keyboardHandler);
+        this.commands.setDefaultHandler("exec", this.$onMultiSelectExec);
+
+        this.renderer.updateCursor();
+        this.renderer.updateBackMarkers();
+    };
+
+    this.$onSingleSelect = function(e) {
+        if (this.session.multiSelect.inVirtualMode)
+            return;
+        this.inMultiSelectMode = false;
+
+        this.unsetStyle("ace_multiselect");
+        this.keyBinding.removeKeyboardHandler(commands.keyboardHandler);
+
+        this.commands.removeDefaultHandler("exec", this.$onMultiSelectExec);
+        this.renderer.updateCursor();
+        this.renderer.updateBackMarkers();
+        this._emit("changeSelection");
+    };
+
+    this.$onMultiSelectExec = function(e) {
+        var command = e.command;
+        var editor = e.editor;
+        if (!editor.multiSelect)
+            return;
+        if (!command.multiSelectAction) {
+            var result = command.exec(editor, e.args || {});
+            editor.multiSelect.addRange(editor.multiSelect.toOrientedRange());
+            editor.multiSelect.mergeOverlappingRanges();
+        } else if (command.multiSelectAction == "forEach") {
+            result = editor.forEachSelection(command, e.args);
+        } else if (command.multiSelectAction == "forEachLine") {
+            result = editor.forEachSelection(command, e.args, true);
+        } else if (command.multiSelectAction == "single") {
+            editor.exitMultiSelectMode();
+            result = command.exec(editor, e.args || {});
+        } else {
+            result = command.multiSelectAction(editor, e.args || {});
+        }
+        return result;
+    }; 
+    this.forEachSelection = function(cmd, args, options) {
+        if (this.inVirtualSelectionMode)
+            return;
+        var keepOrder = options && options.keepOrder;
+        var $byLines = options == true || options && options.$byLines
+        var session = this.session;
+        var selection = this.selection;
+        var rangeList = selection.rangeList;
+        var ranges = (keepOrder ? selection : rangeList).ranges;
+        var result;
+        
+        if (!ranges.length)
+            return cmd.exec ? cmd.exec(this, args || {}) : cmd(this, args || {});
+        
+        var reg = selection._eventRegistry;
+        selection._eventRegistry = {};
+
+        var tmpSel = new Selection(session);
+        this.inVirtualSelectionMode = true;
+        for (var i = ranges.length; i--;) {
+            if ($byLines) {
+                while (i > 0 && ranges[i].start.row == ranges[i - 1].end.row)
+                    i--;
+            }
+            tmpSel.fromOrientedRange(ranges[i]);
+            tmpSel.index = i;
+            this.selection = session.selection = tmpSel;
+            var cmdResult = cmd.exec ? cmd.exec(this, args || {}) : cmd(this, args || {});
+            if (!result && cmdResult !== undefined)
+                result = cmdResult;
+            tmpSel.toOrientedRange(ranges[i]);
+        }
+        tmpSel.detach();
+
+        this.selection = session.selection = selection;
+        this.inVirtualSelectionMode = false;
+        selection._eventRegistry = reg;
+        selection.mergeOverlappingRanges();
+        
+        var anim = this.renderer.$scrollAnimation;
+        this.onCursorChange();
+        this.onSelectionChange();
+        if (anim && anim.from == anim.to)
+            this.renderer.animateScrolling(anim.from);
+        
+        return result;
+    };
+    this.exitMultiSelectMode = function() {
+        if (!this.inMultiSelectMode || this.inVirtualSelectionMode)
+            return;
+        this.multiSelect.toSingleRange();
+    };
+
+    this.getSelectedText = function() {
+        var text = "";
+        if (this.inMultiSelectMode && !this.inVirtualSelectionMode) {
+            var ranges = this.multiSelect.rangeList.ranges;
+            var buf = [];
+            for (var i = 0; i < ranges.length; i++) {
+                buf.push(this.session.getTextRange(ranges[i]));
+            }
+            var nl = this.session.getDocument().getNewLineCharacter();
+            text = buf.join(nl);
+            if (text.length == (buf.length - 1) * nl.length)
+                text = "";
+        } else if (!this.selection.isEmpty()) {
+            text = this.session.getTextRange(this.getSelectionRange());
+        }
+        return text;
+    };
+    
+    this.$checkMultiselectChange = function(e, anchor) {
+        if (this.inMultiSelectMode && !this.inVirtualSelectionMode) {
+            var range = this.multiSelect.ranges[0];
+            if (this.multiSelect.isEmpty() && anchor == this.multiSelect.anchor)
+                return;
+            var pos = anchor == this.multiSelect.anchor
+                ? range.cursor == range.start ? range.end : range.start
+                : range.cursor;
+            if (pos.row != anchor.row 
+                || this.session.$clipPositionToDocument(pos.row, pos.column).column != anchor.column)
+                this.multiSelect.toSingleRange(this.multiSelect.toOrientedRange());
+        }
+    };
+    this.findAll = function(needle, options, additive) {
+        options = options || {};
+        options.needle = needle || options.needle;
+        if (options.needle == undefined) {
+            var range = this.selection.isEmpty()
+                ? this.selection.getWordRange()
+                : this.selection.getRange();
+            options.needle = this.session.getTextRange(range);
+        }    
+        this.$search.set(options);
+        
+        var ranges = this.$search.findAll(this.session);
+        if (!ranges.length)
+            return 0;
+
+        this.$blockScrolling += 1;
+        var selection = this.multiSelect;
+
+        if (!additive)
+            selection.toSingleRange(ranges[0]);
+
+        for (var i = ranges.length; i--; )
+            selection.addRange(ranges[i], true);
+        if (range && selection.rangeList.rangeAtPoint(range.start))
+            selection.addRange(range, true);
+        
+        this.$blockScrolling -= 1;
+
+        return ranges.length;
+    };
+    this.selectMoreLines = function(dir, skip) {
+        var range = this.selection.toOrientedRange();
+        var isBackwards = range.cursor == range.end;
+
+        var screenLead = this.session.documentToScreenPosition(range.cursor);
+        if (this.selection.$desiredColumn)
+            screenLead.column = this.selection.$desiredColumn;
+
+        var lead = this.session.screenToDocumentPosition(screenLead.row + dir, screenLead.column);
+
+        if (!range.isEmpty()) {
+            var screenAnchor = this.session.documentToScreenPosition(isBackwards ? range.end : range.start);
+            var anchor = this.session.screenToDocumentPosition(screenAnchor.row + dir, screenAnchor.column);
+        } else {
+            var anchor = lead;
+        }
+
+        if (isBackwards) {
+            var newRange = Range.fromPoints(lead, anchor);
+            newRange.cursor = newRange.start;
+        } else {
+            var newRange = Range.fromPoints(anchor, lead);
+            newRange.cursor = newRange.end;
+        }
+
+        newRange.desiredColumn = screenLead.column;
+        if (!this.selection.inMultiSelectMode) {
+            this.selection.addRange(range);
+        } else {
+            if (skip)
+                var toRemove = range.cursor;
+        }
+
+        this.selection.addRange(newRange);
+        if (toRemove)
+            this.selection.substractPoint(toRemove);
+    };
+    this.transposeSelections = function(dir) {
+        var session = this.session;
+        var sel = session.multiSelect;
+        var all = sel.ranges;
+
+        for (var i = all.length; i--; ) {
+            var range = all[i];
+            if (range.isEmpty()) {
+                var tmp = session.getWordRange(range.start.row, range.start.column);
+                range.start.row = tmp.start.row;
+                range.start.column = tmp.start.column;
+                range.end.row = tmp.end.row;
+                range.end.column = tmp.end.column;
+            }
+        }
+        sel.mergeOverlappingRanges();
+
+        var words = [];
+        for (var i = all.length; i--; ) {
+            var range = all[i];
+            words.unshift(session.getTextRange(range));
+        }
+
+        if (dir < 0)
+            words.unshift(words.pop());
+        else
+            words.push(words.shift());
+
+        for (var i = all.length; i--; ) {
+            var range = all[i];
+            var tmp = range.clone();
+            session.replace(range, words[i]);
+            range.start.row = tmp.start.row;
+            range.start.column = tmp.start.column;
+        }
+    };
+    this.selectMore = function(dir, skip, stopAtFirst) {
+        var session = this.session;
+        var sel = session.multiSelect;
+
+        var range = sel.toOrientedRange();
+        if (range.isEmpty()) {
+            range = session.getWordRange(range.start.row, range.start.column);
+            range.cursor = dir == -1 ? range.start : range.end;
+            this.multiSelect.addRange(range);
+            if (stopAtFirst)
+                return;
+        }
+        var needle = session.getTextRange(range);
+
+        var newRange = find(session, needle, dir);
+        if (newRange) {
+            newRange.cursor = dir == -1 ? newRange.start : newRange.end;
+            this.$blockScrolling += 1;
+            this.session.unfold(newRange);
+            this.multiSelect.addRange(newRange);
+            this.$blockScrolling -= 1;
+            this.renderer.scrollCursorIntoView(null, 0.5);
+        }
+        if (skip)
+            this.multiSelect.substractPoint(range.cursor);
+    };
+    this.alignCursors = function() {
+        var session = this.session;
+        var sel = session.multiSelect;
+        var ranges = sel.ranges;
+        var row = -1;
+        var sameRowRanges = ranges.filter(function(r) {
+            if (r.cursor.row == row)
+                return true;
+            row = r.cursor.row;
+        });
+        
+        if (!ranges.length || sameRowRanges.length == ranges.length - 1) {
+            var range = this.selection.getRange();
+            var fr = range.start.row, lr = range.end.row;
+            var guessRange = fr == lr;
+            if (guessRange) {
+                var max = this.session.getLength();
+                var line;
+                do {
+                    line = this.session.getLine(lr);
+                } while (/[=:]/.test(line) && ++lr < max);
+                do {
+                    line = this.session.getLine(fr);
+                } while (/[=:]/.test(line) && --fr > 0);
+                
+                if (fr < 0) fr = 0;
+                if (lr >= max) lr = max - 1;
+            }
+            var lines = this.session.removeFullLines(fr, lr);
+            lines = this.$reAlignText(lines, guessRange);
+            this.session.insert({row: fr, column: 0}, lines.join("\n") + "\n");
+            if (!guessRange) {
+                range.start.column = 0;
+                range.end.column = lines[lines.length - 1].length;
+            }
+            this.selection.setRange(range);
+        } else {
+            sameRowRanges.forEach(function(r) {
+                sel.substractPoint(r.cursor);
+            });
+
+            var maxCol = 0;
+            var minSpace = Infinity;
+            var spaceOffsets = ranges.map(function(r) {
+                var p = r.cursor;
+                var line = session.getLine(p.row);
+                var spaceOffset = line.substr(p.column).search(/\S/g);
+                if (spaceOffset == -1)
+                    spaceOffset = 0;
+
+                if (p.column > maxCol)
+                    maxCol = p.column;
+                if (spaceOffset < minSpace)
+                    minSpace = spaceOffset;
+                return spaceOffset;
+            });
+            ranges.forEach(function(r, i) {
+                var p = r.cursor;
+                var l = maxCol - p.column;
+                var d = spaceOffsets[i] - minSpace;
+                if (l > d)
+                    session.insert(p, lang.stringRepeat(" ", l - d));
+                else
+                    session.remove(new Range(p.row, p.column, p.row, p.column - l + d));
+
+                r.start.column = r.end.column = maxCol;
+                r.start.row = r.end.row = p.row;
+                r.cursor = r.end;
+            });
+            sel.fromOrientedRange(ranges[0]);
+            this.renderer.updateCursor();
+            this.renderer.updateBackMarkers();
+        }
+    };
+
+    this.$reAlignText = function(lines, forceLeft) {
+        var isLeftAligned = true, isRightAligned = true;
+        var startW, textW, endW;
+
+        return lines.map(function(line) {
+            var m = line.match(/(\s*)(.*?)(\s*)([=:].*)/);
+            if (!m)
+                return [line];
+
+            if (startW == null) {
+                startW = m[1].length;
+                textW = m[2].length;
+                endW = m[3].length;
+                return m;
+            }
+
+            if (startW + textW + endW != m[1].length + m[2].length + m[3].length)
+                isRightAligned = false;
+            if (startW != m[1].length)
+                isLeftAligned = false;
+
+            if (startW > m[1].length)
+                startW = m[1].length;
+            if (textW < m[2].length)
+                textW = m[2].length;
+            if (endW > m[3].length)
+                endW = m[3].length;
+
+            return m;
+        }).map(forceLeft ? alignLeft :
+            isLeftAligned ? isRightAligned ? alignRight : alignLeft : unAlign);
+
+        function spaces(n) {
+            return lang.stringRepeat(" ", n);
+        }
+
+        function alignLeft(m) {
+            return !m[2] ? m[0] : spaces(startW) + m[2]
+                + spaces(textW - m[2].length + endW)
+                + m[4].replace(/^([=:])\s+/, "$1 ");
+        }
+        function alignRight(m) {
+            return !m[2] ? m[0] : spaces(startW + textW - m[2].length) + m[2]
+                + spaces(endW, " ")
+                + m[4].replace(/^([=:])\s+/, "$1 ");
+        }
+        function unAlign(m) {
+            return !m[2] ? m[0] : spaces(startW) + m[2]
+                + spaces(endW)
+                + m[4].replace(/^([=:])\s+/, "$1 ");
+        }
+    };
+}).call(Editor.prototype);
+
+
+function isSamePoint(p1, p2) {
+    return p1.row == p2.row && p1.column == p2.column;
+}
+exports.onSessionChange = function(e) {
+    var session = e.session;
+    if (session && !session.multiSelect) {
+        session.$selectionMarkers = [];
+        session.selection.$initRangeList();
+        session.multiSelect = session.selection;
+    }
+    this.multiSelect = session && session.multiSelect;
+
+    var oldSession = e.oldSession;
+    if (oldSession) {
+        oldSession.multiSelect.off("addRange", this.$onAddRange);
+        oldSession.multiSelect.off("removeRange", this.$onRemoveRange);
+        oldSession.multiSelect.off("multiSelect", this.$onMultiSelect);
+        oldSession.multiSelect.off("singleSelect", this.$onSingleSelect);
+        oldSession.multiSelect.lead.off("change", this.$checkMultiselectChange);
+        oldSession.multiSelect.anchor.off("change", this.$checkMultiselectChange);
+    }
+
+    if (session) {
+        session.multiSelect.on("addRange", this.$onAddRange);
+        session.multiSelect.on("removeRange", this.$onRemoveRange);
+        session.multiSelect.on("multiSelect", this.$onMultiSelect);
+        session.multiSelect.on("singleSelect", this.$onSingleSelect);
+        session.multiSelect.lead.on("change", this.$checkMultiselectChange);
+        session.multiSelect.anchor.on("change", this.$checkMultiselectChange);
+    }
+
+    if (session && this.inMultiSelectMode != session.selection.inMultiSelectMode) {
+        if (session.selection.inMultiSelectMode)
+            this.$onMultiSelect();
+        else
+            this.$onSingleSelect();
+    }
+};
+function MultiSelect(editor) {
+    if (editor.$multiselectOnSessionChange)
+        return;
+    editor.$onAddRange = editor.$onAddRange.bind(editor);
+    editor.$onRemoveRange = editor.$onRemoveRange.bind(editor);
+    editor.$onMultiSelect = editor.$onMultiSelect.bind(editor);
+    editor.$onSingleSelect = editor.$onSingleSelect.bind(editor);
+    editor.$multiselectOnSessionChange = exports.onSessionChange.bind(editor);
+    editor.$checkMultiselectChange = editor.$checkMultiselectChange.bind(editor);
+
+    editor.$multiselectOnSessionChange(editor);
+    editor.on("changeSession", editor.$multiselectOnSessionChange);
+
+    editor.on("mousedown", onMouseDown);
+    editor.commands.addCommands(commands.defaultCommands);
+
+    addAltCursorListeners(editor);
+}
+
+function addAltCursorListeners(editor){
+    var el = editor.textInput.getElement();
+    var altCursor = false;
+    event.addListener(el, "keydown", function(e) {
+        var altDown = e.keyCode == 18 && !(e.ctrlKey || e.shiftKey || e.metaKey);
+        if (editor.$blockSelectEnabled && altDown) {
+            if (!altCursor) {
+                editor.renderer.setMouseCursor("crosshair");
+                altCursor = true;
+            }
+        } else if (altCursor) {
+            reset();
+        }
+    });
+
+    event.addListener(el, "keyup", reset);
+    event.addListener(el, "blur", reset);
+    function reset(e) {
+        if (altCursor) {
+            editor.renderer.setMouseCursor("");
+            altCursor = false;
+        }
+    }
+}
+
+exports.MultiSelect = MultiSelect;
+
+
+require("./config").defineOptions(Editor.prototype, "editor", {
+    enableMultiselect: {
+        set: function(val) {
+            MultiSelect(this);
+            if (val) {
+                this.on("changeSession", this.$multiselectOnSessionChange);
+                this.on("mousedown", onMouseDown);
+            } else {
+                this.off("changeSession", this.$multiselectOnSessionChange);
+                this.off("mousedown", onMouseDown);
+            }
+        },
+        value: true
+    },
+    enableBlockSelect: {
+        set: function(val) {
+            this.$blockSelectEnabled = val;
+        },
+        value: true
+    }
+});
+
+
+
+});
+
+ace.define("ace/mode/folding/fold_mode",["require","exports","module","ace/range"], function(require, exports, module) {
+"use strict";
+
+var Range = require("../../range").Range;
+
+var FoldMode = exports.FoldMode = function() {};
+
+(function() {
+
+    this.foldingStartMarker = null;
+    this.foldingStopMarker = null;
+    this.getFoldWidget = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        if (this.foldingStartMarker.test(line))
+            return "start";
+        if (foldStyle == "markbeginend"
+                && this.foldingStopMarker
+                && this.foldingStopMarker.test(line))
+            return "end";
+        return "";
+    };
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        return null;
+    };
+
+    this.indentationBlock = function(session, row, column) {
+        var re = /\S/;
+        var line = session.getLine(row);
+        var startLevel = line.search(re);
+        if (startLevel == -1)
+            return;
+
+        var startColumn = column || line.length;
+        var maxRow = session.getLength();
+        var startRow = row;
+        var endRow = row;
+
+        while (++row < maxRow) {
+            var level = session.getLine(row).search(re);
+
+            if (level == -1)
+                continue;
+
+            if (level <= startLevel)
+                break;
+
+            endRow = row;
+        }
+
+        if (endRow > startRow) {
+            var endColumn = session.getLine(endRow).length;
+            return new Range(startRow, startColumn, endRow, endColumn);
+        }
+    };
+
+    this.openingBracketBlock = function(session, bracket, row, column, typeRe) {
+        var start = {row: row, column: column + 1};
+        var end = session.$findClosingBracket(bracket, start, typeRe);
+        if (!end)
+            return;
+
+        var fw = session.foldWidgets[end.row];
+        if (fw == null)
+            fw = session.getFoldWidget(end.row);
+
+        if (fw == "start" && end.row > start.row) {
+            end.row --;
+            end.column = session.getLine(end.row).length;
+        }
+        return Range.fromPoints(start, end);
+    };
+
+    this.closingBracketBlock = function(session, bracket, row, column, typeRe) {
+        var end = {row: row, column: column};
+        var start = session.$findOpeningBracket(bracket, end);
+
+        if (!start)
+            return;
+
+        start.column++;
+        end.column--;
+
+        return  Range.fromPoints(start, end);
+    };
+}).call(FoldMode.prototype);
+
+});
+
+ace.define("ace/theme/textmate",["require","exports","module","ace/lib/dom"], function(require, exports, module) {
+"use strict";
+
+exports.isDark = false;
+exports.cssClass = "ace-tm";
+exports.cssText = ".ace-tm .ace_gutter {\
+background: #f0f0f0;\
+color: #333;\
+}\
+.ace-tm .ace_print-margin {\
+width: 1px;\
+background: #e8e8e8;\
+}\
+.ace-tm .ace_fold {\
+background-color: #6B72E6;\
+}\
+.ace-tm {\
+background-color: #FFFFFF;\
+color: black;\
+}\
+.ace-tm .ace_cursor {\
+color: black;\
+}\
+.ace-tm .ace_invisible {\
+color: rgb(191, 191, 191);\
+}\
+.ace-tm .ace_storage,\
+.ace-tm .ace_keyword {\
+color: blue;\
+}\
+.ace-tm .ace_constant {\
+color: rgb(197, 6, 11);\
+}\
+.ace-tm .ace_constant.ace_buildin {\
+color: rgb(88, 72, 246);\
+}\
+.ace-tm .ace_constant.ace_language {\
+color: rgb(88, 92, 246);\
+}\
+.ace-tm .ace_constant.ace_library {\
+color: rgb(6, 150, 14);\
+}\
+.ace-tm .ace_invalid {\
+background-color: rgba(255, 0, 0, 0.1);\
+color: red;\
+}\
+.ace-tm .ace_support.ace_function {\
+color: rgb(60, 76, 114);\
+}\
+.ace-tm .ace_support.ace_constant {\
+color: rgb(6, 150, 14);\
+}\
+.ace-tm .ace_support.ace_type,\
+.ace-tm .ace_support.ace_class {\
+color: rgb(109, 121, 222);\
+}\
+.ace-tm .ace_keyword.ace_operator {\
+color: rgb(104, 118, 135);\
+}\
+.ace-tm .ace_string {\
+color: rgb(3, 106, 7);\
+}\
+.ace-tm .ace_comment {\
+color: rgb(76, 136, 107);\
+}\
+.ace-tm .ace_comment.ace_doc {\
+color: rgb(0, 102, 255);\
+}\
+.ace-tm .ace_comment.ace_doc.ace_tag {\
+color: rgb(128, 159, 191);\
+}\
+.ace-tm .ace_constant.ace_numeric {\
+color: rgb(0, 0, 205);\
+}\
+.ace-tm .ace_variable {\
+color: rgb(49, 132, 149);\
+}\
+.ace-tm .ace_xml-pe {\
+color: rgb(104, 104, 91);\
+}\
+.ace-tm .ace_entity.ace_name.ace_function {\
+color: #0000A2;\
+}\
+.ace-tm .ace_heading {\
+color: rgb(12, 7, 255);\
+}\
+.ace-tm .ace_list {\
+color:rgb(185, 6, 144);\
+}\
+.ace-tm .ace_meta.ace_tag {\
+color:rgb(0, 22, 142);\
+}\
+.ace-tm .ace_string.ace_regex {\
+color: rgb(255, 0, 0)\
+}\
+.ace-tm .ace_marker-layer .ace_selection {\
+background: rgb(181, 213, 255);\
+}\
+.ace-tm.ace_multiselect .ace_selection.ace_start {\
+box-shadow: 0 0 3px 0px white;\
+}\
+.ace-tm .ace_marker-layer .ace_step {\
+background: rgb(252, 255, 0);\
+}\
+.ace-tm .ace_marker-layer .ace_stack {\
+background: rgb(164, 229, 101);\
+}\
+.ace-tm .ace_marker-layer .ace_bracket {\
+margin: -1px 0 0 -1px;\
+border: 1px solid rgb(192, 192, 192);\
+}\
+.ace-tm .ace_marker-layer .ace_active-line {\
+background: rgba(0, 0, 0, 0.07);\
+}\
+.ace-tm .ace_gutter-active-line {\
+background-color : #dcdcdc;\
+}\
+.ace-tm .ace_marker-layer .ace_selected-word {\
+background: rgb(250, 250, 255);\
+border: 1px solid rgb(200, 200, 250);\
+}\
+.ace-tm .ace_indent-guide {\
+background: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAACCAYAAACZgbYnAAAAE0lEQVQImWP4////f4bLly//BwAmVgd1/w11/gAAAABJRU5ErkJggg==\") right repeat-y;\
+}\
+";
+
+var dom = require("../lib/dom");
+dom.importCssString(exports.cssText, exports.cssClass);
+});
+
+ace.define("ace/line_widgets",["require","exports","module","ace/lib/oop","ace/lib/dom","ace/range"], function(require, exports, module) {
+"use strict";
+
+var oop = require("./lib/oop");
+var dom = require("./lib/dom");
+var Range = require("./range").Range;
+
+
+function LineWidgets(session) {
+    this.session = session;
+    this.session.widgetManager = this;
+    this.session.getRowLength = this.getRowLength;
+    this.session.$getWidgetScreenLength = this.$getWidgetScreenLength;
+    this.updateOnChange = this.updateOnChange.bind(this);
+    this.renderWidgets = this.renderWidgets.bind(this);
+    this.measureWidgets = this.measureWidgets.bind(this);
+    this.session._changedWidgets = [];
+    this.$onChangeEditor = this.$onChangeEditor.bind(this);
+    
+    this.session.on("change", this.updateOnChange);
+    this.session.on("changeFold", this.updateOnFold);
+    this.session.on("changeEditor", this.$onChangeEditor);
+}
+
+(function() {
+    this.getRowLength = function(row) {
+        var h;
+        if (this.lineWidgets)
+            h = this.lineWidgets[row] && this.lineWidgets[row].rowCount || 0;
+        else 
+            h = 0;
+        if (!this.$useWrapMode || !this.$wrapData[row]) {
+            return 1 + h;
+        } else {
+            return this.$wrapData[row].length + 1 + h;
+        }
+    };
+
+    this.$getWidgetScreenLength = function() {
+        var screenRows = 0;
+        this.lineWidgets.forEach(function(w){
+            if (w && w.rowCount && !w.hidden)
+                screenRows += w.rowCount;
+        });
+        return screenRows;
+    };    
+    
+    this.$onChangeEditor = function(e) {
+        this.attach(e.editor);
+    };
+    
+    this.attach = function(editor) {
+        if (editor  && editor.widgetManager && editor.widgetManager != this)
+            editor.widgetManager.detach();
+
+        if (this.editor == editor)
+            return;
+
+        this.detach();
+        this.editor = editor;
+        
+        if (editor) {
+            editor.widgetManager = this;
+            editor.renderer.on("beforeRender", this.measureWidgets);
+            editor.renderer.on("afterRender", this.renderWidgets);
+        }
+    };
+    this.detach = function(e) {
+        var editor = this.editor;
+        if (!editor)
+            return;
+        
+        this.editor = null;
+        editor.widgetManager = null;
+        
+        editor.renderer.off("beforeRender", this.measureWidgets);
+        editor.renderer.off("afterRender", this.renderWidgets);
+        var lineWidgets = this.session.lineWidgets;
+        lineWidgets && lineWidgets.forEach(function(w) {
+            if (w && w.el && w.el.parentNode) {
+                w._inDocument = false;
+                w.el.parentNode.removeChild(w.el);
+            }
+        });
+    };
+
+    this.updateOnFold = function(e, session) {
+        var lineWidgets = session.lineWidgets;
+        if (!lineWidgets || !e.action)
+            return;
+        var fold = e.data;
+        var start = fold.start.row;
+        var end = fold.end.row;
+        var hide = e.action == "add";
+        for (var i = start + 1; i < end; i++) {
+            if (lineWidgets[i])
+                lineWidgets[i].hidden = hide;
+        }
+        if (lineWidgets[end]) {
+            if (hide) {
+                if (!lineWidgets[start])
+                    lineWidgets[start] = lineWidgets[end];
+                else
+                    lineWidgets[end].hidden = hide;
+            } else {
+                if (lineWidgets[start] == lineWidgets[end])
+                    lineWidgets[start] = undefined;
+                lineWidgets[end].hidden = hide;
+            }
+        }
+    };
+    
+    this.updateOnChange = function(delta) {
+        var lineWidgets = this.session.lineWidgets;
+        if (!lineWidgets) return;
+        
+        var startRow = delta.start.row;
+        var len = delta.end.row - startRow;
+
+        if (len === 0) {
+        } else if (delta.action == 'remove') {
+            var removed = lineWidgets.splice(startRow + 1, len);
+            removed.forEach(function(w) {
+                w && this.removeLineWidget(w);
+            }, this);
+            this.$updateRows();
+        } else {
+            var args = new Array(len);
+            args.unshift(startRow, 0);
+            lineWidgets.splice.apply(lineWidgets, args);
+            this.$updateRows();
+        }
+    };
+    
+    this.$updateRows = function() {
+        var lineWidgets = this.session.lineWidgets;
+        if (!lineWidgets) return;
+        var noWidgets = true;
+        lineWidgets.forEach(function(w, i) {
+            if (w) {
+                noWidgets = false;
+                w.row = i;
+                while (w.$oldWidget) {
+                    w.$oldWidget.row = i;
+                    w = w.$oldWidget;
+                }
+            }
+        });
+        if (noWidgets)
+            this.session.lineWidgets = null;
+    };
+
+    this.addLineWidget = function(w) {
+        if (!this.session.lineWidgets)
+            this.session.lineWidgets = new Array(this.session.getLength());
+        
+        var old = this.session.lineWidgets[w.row];
+        if (old) {
+            w.$oldWidget = old;
+            if (old.el && old.el.parentNode) {
+                old.el.parentNode.removeChild(old.el);
+                old._inDocument = false;
+            }
+        }
+            
+        this.session.lineWidgets[w.row] = w;
+        
+        w.session = this.session;
+        
+        var renderer = this.editor.renderer;
+        if (w.html && !w.el) {
+            w.el = dom.createElement("div");
+            w.el.innerHTML = w.html;
+        }
+        if (w.el) {
+            dom.addCssClass(w.el, "ace_lineWidgetContainer");
+            w.el.style.position = "absolute";
+            w.el.style.zIndex = 5;
+            renderer.container.appendChild(w.el);
+            w._inDocument = true;
+        }
+        
+        if (!w.coverGutter) {
+            w.el.style.zIndex = 3;
+        }
+        if (!w.pixelHeight) {
+            w.pixelHeight = w.el.offsetHeight;
+        }
+        if (w.rowCount == null) {
+            w.rowCount = w.pixelHeight / renderer.layerConfig.lineHeight;
+        }
+        
+        var fold = this.session.getFoldAt(w.row, 0);
+        w.$fold = fold;
+        if (fold) {
+            var lineWidgets = this.session.lineWidgets;
+            if (w.row == fold.end.row && !lineWidgets[fold.start.row])
+                lineWidgets[fold.start.row] = w;
+            else
+                w.hidden = true;
+        }
+            
+        this.session._emit("changeFold", {data:{start:{row: w.row}}});
+        
+        this.$updateRows();
+        this.renderWidgets(null, renderer);
+        this.onWidgetChanged(w);
+        return w;
+    };
+    
+    this.removeLineWidget = function(w) {
+        w._inDocument = false;
+        w.session = null;
+        if (w.el && w.el.parentNode)
+            w.el.parentNode.removeChild(w.el);
+        if (w.editor && w.editor.destroy) try {
+            w.editor.destroy();
+        } catch(e){}
+        if (this.session.lineWidgets) {
+            var w1 = this.session.lineWidgets[w.row]
+            if (w1 == w) {
+                this.session.lineWidgets[w.row] = w.$oldWidget;
+                if (w.$oldWidget)
+                    this.onWidgetChanged(w.$oldWidget);
+            } else {
+                while (w1) {
+                    if (w1.$oldWidget == w) {
+                        w1.$oldWidget = w.$oldWidget;
+                        break;
+                    }
+                    w1 = w1.$oldWidget;
+                }
+            }
+        }
+        this.session._emit("changeFold", {data:{start:{row: w.row}}});
+        this.$updateRows();
+    };
+    
+    this.getWidgetsAtRow = function(row) {
+        var lineWidgets = this.session.lineWidgets;
+        var w = lineWidgets && lineWidgets[row];
+        var list = [];
+        while (w) {
+            list.push(w);
+            w = w.$oldWidget;
+        }
+        return list;
+    };
+    
+    this.onWidgetChanged = function(w) {
+        this.session._changedWidgets.push(w);
+        this.editor && this.editor.renderer.updateFull();
+    };
+    
+    this.measureWidgets = function(e, renderer) {
+        var changedWidgets = this.session._changedWidgets;
+        var config = renderer.layerConfig;
+        
+        if (!changedWidgets || !changedWidgets.length) return;
+        var min = Infinity;
+        for (var i = 0; i < changedWidgets.length; i++) {
+            var w = changedWidgets[i];
+            if (!w || !w.el) continue;
+            if (w.session != this.session) continue;
+            if (!w._inDocument) {
+                if (this.session.lineWidgets[w.row] != w)
+                    continue;
+                w._inDocument = true;
+                renderer.container.appendChild(w.el);
+            }
+            
+            w.h = w.el.offsetHeight;
+            
+            if (!w.fixedWidth) {
+                w.w = w.el.offsetWidth;
+                w.screenWidth = Math.ceil(w.w / config.characterWidth);
+            }
+            
+            var rowCount = w.h / config.lineHeight;
+            if (w.coverLine) {
+                rowCount -= this.session.getRowLineCount(w.row);
+                if (rowCount < 0)
+                    rowCount = 0;
+            }
+            if (w.rowCount != rowCount) {
+                w.rowCount = rowCount;
+                if (w.row < min)
+                    min = w.row;
+            }
+        }
+        if (min != Infinity) {
+            this.session._emit("changeFold", {data:{start:{row: min}}});
+            this.session.lineWidgetWidth = null;
+        }
+        this.session._changedWidgets = [];
+    };
+    
+    this.renderWidgets = function(e, renderer) {
+        var config = renderer.layerConfig;
+        var lineWidgets = this.session.lineWidgets;
+        if (!lineWidgets)
+            return;
+        var first = Math.min(this.firstRow, config.firstRow);
+        var last = Math.max(this.lastRow, config.lastRow, lineWidgets.length);
+        
+        while (first > 0 && !lineWidgets[first])
+            first--;
+        
+        this.firstRow = config.firstRow;
+        this.lastRow = config.lastRow;
+
+        renderer.$cursorLayer.config = config;
+        for (var i = first; i <= last; i++) {
+            var w = lineWidgets[i];
+            if (!w || !w.el) continue;
+            if (w.hidden) {
+                w.el.style.top = -100 - (w.pixelHeight || 0) + "px";
+                continue;
+            }
+            if (!w._inDocument) {
+                w._inDocument = true;
+                renderer.container.appendChild(w.el);
+            }
+            var top = renderer.$cursorLayer.getPixelPosition({row: i, column:0}, true).top;
+            if (!w.coverLine)
+                top += config.lineHeight * this.session.getRowLineCount(w.row);
+            w.el.style.top = top - config.offset + "px";
+            
+            var left = w.coverGutter ? 0 : renderer.gutterWidth;
+            if (!w.fixedWidth)
+                left -= renderer.scrollLeft;
+            w.el.style.left = left + "px";
+            
+            if (w.fullWidth && w.screenWidth) {
+                w.el.style.minWidth = config.width + 2 * config.padding + "px";
+            }
+            
+            if (w.fixedWidth) {
+                w.el.style.right = renderer.scrollBar.getWidth() + "px";
+            } else {
+                w.el.style.right = "";
+            }
+        }
+    };
+    
+}).call(LineWidgets.prototype);
+
+
+exports.LineWidgets = LineWidgets;
+
+});
+
+ace.define("ace/ext/error_marker",["require","exports","module","ace/line_widgets","ace/lib/dom","ace/range"], function(require, exports, module) {
+"use strict";
+var LineWidgets = require("../line_widgets").LineWidgets;
+var dom = require("../lib/dom");
+var Range = require("../range").Range;
+
+function binarySearch(array, needle, comparator) {
+    var first = 0;
+    var last = array.length - 1;
+
+    while (first <= last) {
+        var mid = (first + last) >> 1;
+        var c = comparator(needle, array[mid]);
+        if (c > 0)
+            first = mid + 1;
+        else if (c < 0)
+            last = mid - 1;
+        else
+            return mid;
+    }
+    return -(first + 1);
+}
+
+function findAnnotations(session, row, dir) {
+    var annotations = session.getAnnotations().sort(Range.comparePoints);
+    if (!annotations.length)
+        return;
+    
+    var i = binarySearch(annotations, {row: row, column: -1}, Range.comparePoints);
+    if (i < 0)
+        i = -i - 1;
+    
+    if (i >= annotations.length)
+        i = dir > 0 ? 0 : annotations.length - 1;
+    else if (i === 0 && dir < 0)
+        i = annotations.length - 1;
+    
+    var annotation = annotations[i];
+    if (!annotation || !dir)
+        return;
+
+    if (annotation.row === row) {
+        do {
+            annotation = annotations[i += dir];
+        } while (annotation && annotation.row === row);
+        if (!annotation)
+            return annotations.slice();
+    }
+    
+    
+    var matched = [];
+    row = annotation.row;
+    do {
+        matched[dir < 0 ? "unshift" : "push"](annotation);
+        annotation = annotations[i += dir];
+    } while (annotation && annotation.row == row);
+    return matched.length && matched;
+}
+
+exports.showErrorMarker = function(editor, dir) {
+    var session = editor.session;
+    if (!session.widgetManager) {
+        session.widgetManager = new LineWidgets(session);
+        session.widgetManager.attach(editor);
+    }
+    
+    var pos = editor.getCursorPosition();
+    var row = pos.row;
+    var oldWidget = session.widgetManager.getWidgetsAtRow(row).filter(function(w) {
+        return w.type == "errorMarker";
+    })[0];
+    if (oldWidget) {
+        oldWidget.destroy();
+    } else {
+        row -= dir;
+    }
+    var annotations = findAnnotations(session, row, dir);
+    var gutterAnno;
+    if (annotations) {
+        var annotation = annotations[0];
+        pos.column = (annotation.pos && typeof annotation.column != "number"
+            ? annotation.pos.sc
+            : annotation.column) || 0;
+        pos.row = annotation.row;
+        gutterAnno = editor.renderer.$gutterLayer.$annotations[pos.row];
+    } else if (oldWidget) {
+        return;
+    } else {
+        gutterAnno = {
+            text: ["Looks good!"],
+            className: "ace_ok"
+        };
+    }
+    editor.session.unfold(pos.row);
+    editor.selection.moveToPosition(pos);
+    
+    var w = {
+        row: pos.row, 
+        fixedWidth: true,
+        coverGutter: true,
+        el: dom.createElement("div"),
+        type: "errorMarker"
+    };
+    var el = w.el.appendChild(dom.createElement("div"));
+    var arrow = w.el.appendChild(dom.createElement("div"));
+    arrow.className = "error_widget_arrow " + gutterAnno.className;
+    
+    var left = editor.renderer.$cursorLayer
+        .getPixelPosition(pos).left;
+    arrow.style.left = left + editor.renderer.gutterWidth - 5 + "px";
+    
+    w.el.className = "error_widget_wrapper";
+    el.className = "error_widget " + gutterAnno.className;
+    el.innerHTML = gutterAnno.text.join("<br>");
+    
+    el.appendChild(dom.createElement("div"));
+    
+    var kb = function(_, hashId, keyString) {
+        if (hashId === 0 && (keyString === "esc" || keyString === "return")) {
+            w.destroy();
+            return {command: "null"};
+        }
+    };
+    
+    w.destroy = function() {
+        if (editor.$mouseHandler.isMousePressed)
+            return;
+        editor.keyBinding.removeKeyboardHandler(kb);
+        session.widgetManager.removeLineWidget(w);
+        editor.off("changeSelection", w.destroy);
+        editor.off("changeSession", w.destroy);
+        editor.off("mouseup", w.destroy);
+        editor.off("change", w.destroy);
+    };
+    
+    editor.keyBinding.addKeyboardHandler(kb);
+    editor.on("changeSelection", w.destroy);
+    editor.on("changeSession", w.destroy);
+    editor.on("mouseup", w.destroy);
+    editor.on("change", w.destroy);
+    
+    editor.session.widgetManager.addLineWidget(w);
+    
+    w.el.onmousedown = editor.focus.bind(editor);
+    
+    editor.renderer.scrollCursorIntoView(null, 0.5, {bottom: w.el.offsetHeight});
+};
+
+
+dom.importCssString("\
+    .error_widget_wrapper {\
+        background: inherit;\
+        color: inherit;\
+        border:none\
+    }\
+    .error_widget {\
+        border-top: solid 2px;\
+        border-bottom: solid 2px;\
+        margin: 5px 0;\
+        padding: 10px 40px;\
+        white-space: pre-wrap;\
+    }\
+    .error_widget.ace_error, .error_widget_arrow.ace_error{\
+        border-color: #ff5a5a\
+    }\
+    .error_widget.ace_warning, .error_widget_arrow.ace_warning{\
+        border-color: #F1D817\
+    }\
+    .error_widget.ace_info, .error_widget_arrow.ace_info{\
+        border-color: #5a5a5a\
+    }\
+    .error_widget.ace_ok, .error_widget_arrow.ace_ok{\
+        border-color: #5aaa5a\
+    }\
+    .error_widget_arrow {\
+        position: absolute;\
+        border: solid 5px;\
+        border-top-color: transparent!important;\
+        border-right-color: transparent!important;\
+        border-left-color: transparent!important;\
+        top: -5px;\
+    }\
+", "");
+
+});
+
+ace.define("ace/ace",["require","exports","module","ace/lib/fixoldbrowsers","ace/lib/dom","ace/lib/event","ace/editor","ace/edit_session","ace/undomanager","ace/virtual_renderer","ace/worker/worker_client","ace/keyboard/hash_handler","ace/placeholder","ace/multi_select","ace/mode/folding/fold_mode","ace/theme/textmate","ace/ext/error_marker","ace/config"], function(require, exports, module) {
+"use strict";
+
+require("./lib/fixoldbrowsers");
+
+var dom = require("./lib/dom");
+var event = require("./lib/event");
+
+var Editor = require("./editor").Editor;
+var EditSession = require("./edit_session").EditSession;
+var UndoManager = require("./undomanager").UndoManager;
+var Renderer = require("./virtual_renderer").VirtualRenderer;
+require("./worker/worker_client");
+require("./keyboard/hash_handler");
+require("./placeholder");
+require("./multi_select");
+require("./mode/folding/fold_mode");
+require("./theme/textmate");
+require("./ext/error_marker");
+
+exports.config = require("./config");
+exports.require = require;
+exports.edit = function(el) {
+    if (typeof el == "string") {
+        var _id = el;
+        el = document.getElementById(_id);
+        if (!el)
+            throw new Error("ace.edit can't find div #" + _id);
+    }
+
+    if (el && el.env && el.env.editor instanceof Editor)
+        return el.env.editor;
+
+    var value = "";
+    if (el && /input|textarea/i.test(el.tagName)) {
+        var oldNode = el;
+        value = oldNode.value;
+        el = dom.createElement("pre");
+        oldNode.parentNode.replaceChild(el, oldNode);
+    } else if (el) {
+        value = dom.getInnerText(el);
+        el.innerHTML = "";
+    }
+
+    var doc = exports.createEditSession(value);
+
+    var editor = new Editor(new Renderer(el));
+    editor.setSession(doc);
+
+    var env = {
+        document: doc,
+        editor: editor,
+        onResize: editor.resize.bind(editor, null)
+    };
+    if (oldNode) env.textarea = oldNode;
+    event.addListener(window, "resize", env.onResize);
+    editor.on("destroy", function() {
+        event.removeListener(window, "resize", env.onResize);
+        env.editor.container.env = null; // prevent memory leak on old ie
+    });
+    editor.container.env = editor.env = env;
+    return editor;
+};
+exports.createEditSession = function(text, mode) {
+    var doc = new EditSession(text, mode);
+    doc.setUndoManager(new UndoManager());
+    return doc;
+}
+exports.EditSession = EditSession;
+exports.UndoManager = UndoManager;
+exports.version = "1.2.3";
+});
+            (function() {
+                ace.require(["ace/ace"], function(a) {
+                    a && a.config.init(true);
+                    if (!window.ace)
+                        window.ace = a;
+                    for (var key in a) if (a.hasOwnProperty(key))
+                        window.ace[key] = a[key];
+                });
+            })();
+        
\ No newline at end of file

diff --git a/themes/src/main/resources/theme/keycloak/common/resources/lib/ui-ace/mode-javascript.js b/themes/src/main/resources/theme/keycloak/common/resources/lib/ui-ace/mode-javascript.js
new file mode 100644
index 0000000..a81ba7c
--- /dev/null
+++ b/themes/src/main/resources/theme/keycloak/common/resources/lib/ui-ace/mode-javascript.js
@@ -0,0 +1,1140 @@
+ace.define("ace/mode/doc_comment_highlight_rules",["require","exports","module","ace/lib/oop","ace/mode/text_highlight_rules"], function(require, exports, module) {
+"use strict";
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var DocCommentHighlightRules = function() {
+    this.$rules = {
+        "start" : [ {
+            token : "comment.doc.tag",
+            regex : "@[\\w\\d_]+" // TODO: fix email addresses
+        }, 
+        DocCommentHighlightRules.getTagRule(),
+        {
+            defaultToken : "comment.doc",
+            caseInsensitive: true
+        }]
+    };
+};
+
+oop.inherits(DocCommentHighlightRules, TextHighlightRules);
+
+DocCommentHighlightRules.getTagRule = function(start) {
+    return {
+        token : "comment.doc.tag.storage.type",
+        regex : "\\b(?:TODO|FIXME|XXX|HACK)\\b"
+    };
+}
+
+DocCommentHighlightRules.getStartRule = function(start) {
+    return {
+        token : "comment.doc", // doc comment
+        regex : "\\/\\*(?=\\*)",
+        next  : start
+    };
+};
+
+DocCommentHighlightRules.getEndRule = function (start) {
+    return {
+        token : "comment.doc", // closing comment
+        regex : "\\*\\/",
+        next  : start
+    };
+};
+
+
+exports.DocCommentHighlightRules = DocCommentHighlightRules;
+
+});
+
+ace.define("ace/mode/javascript_highlight_rules",["require","exports","module","ace/lib/oop","ace/mode/doc_comment_highlight_rules","ace/mode/text_highlight_rules"], function(require, exports, module) {
+"use strict";
+
+var oop = require("../lib/oop");
+var DocCommentHighlightRules = require("./doc_comment_highlight_rules").DocCommentHighlightRules;
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+var identifierRe = "[a-zA-Z\\$_\u00a1-\uffff][a-zA-Z\\d\\$_\u00a1-\uffff]*\\b";
+
+var JavaScriptHighlightRules = function(options) {
+    var keywordMapper = this.createKeywordMapper({
+        "variable.language":
+            "Array|Boolean|Date|Function|Iterator|Number|Object|RegExp|String|Proxy|"  + // Constructors
+            "Namespace|QName|XML|XMLList|"                                             + // E4X
+            "ArrayBuffer|Float32Array|Float64Array|Int16Array|Int32Array|Int8Array|"   +
+            "Uint16Array|Uint32Array|Uint8Array|Uint8ClampedArray|"                    +
+            "Error|EvalError|InternalError|RangeError|ReferenceError|StopIteration|"   + // Errors
+            "SyntaxError|TypeError|URIError|"                                          +
+            "decodeURI|decodeURIComponent|encodeURI|encodeURIComponent|eval|isFinite|" + // Non-constructor functions
+            "isNaN|parseFloat|parseInt|"                                               +
+            "JSON|Math|"                                                               + // Other
+            "this|arguments|prototype|window|document"                                 , // Pseudo
+        "keyword":
+            "const|yield|import|get|set|" +
+            "break|case|catch|continue|default|delete|do|else|finally|for|function|" +
+            "if|in|instanceof|new|return|switch|throw|try|typeof|let|var|while|with|debugger|" +
+            "__parent__|__count__|escape|unescape|with|__proto__|" +
+            "class|enum|extends|super|export|implements|private|public|interface|package|protected|static",
+        "storage.type":
+            "const|let|var|function",
+        "constant.language":
+            "null|Infinity|NaN|undefined",
+        "support.function":
+            "alert",
+        "constant.language.boolean": "true|false"
+    }, "identifier");
+    var kwBeforeRe = "case|do|else|finally|in|instanceof|return|throw|try|typeof|yield|void";
+
+    var escapedRe = "\\\\(?:x[0-9a-fA-F]{2}|" + // hex
+        "u[0-9a-fA-F]{4}|" + // unicode
+        "u{[0-9a-fA-F]{1,6}}|" + // es6 unicode
+        "[0-2][0-7]{0,2}|" + // oct
+        "3[0-7][0-7]?|" + // oct
+        "[4-7][0-7]?|" + //oct
+        ".)";
+
+    this.$rules = {
+        "no_regex" : [
+            DocCommentHighlightRules.getStartRule("doc-start"),
+            comments("no_regex"),
+            {
+                token : "string",
+                regex : "'(?=.)",
+                next  : "qstring"
+            }, {
+                token : "string",
+                regex : '"(?=.)',
+                next  : "qqstring"
+            }, {
+                token : "constant.numeric", // hex
+                regex : /0(?:[xX][0-9a-fA-F]+|[bB][01]+)\b/
+            }, {
+                token : "constant.numeric", // float
+                regex : /[+-]?\d[\d_]*(?:(?:\.\d*)?(?:[eE][+-]?\d+)?)?\b/
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "support.function",
+                    "punctuation.operator", "entity.name.function", "text","keyword.operator"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(prototype)(\\.)(" + identifierRe +")(\\s*)(=)",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "entity.name.function", "text",
+                    "keyword.operator", "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "entity.name.function", "text", "keyword.operator", "text", "storage.type",
+                    "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "entity.name.function", "text",
+                    "keyword.operator", "text",
+                    "storage.type", "text", "entity.name.function", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s+)(\\w+)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "text", "entity.name.function", "text", "paren.lparen"
+                ],
+                regex : "(function)(\\s+)(" + identifierRe + ")(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "entity.name.function", "text", "punctuation.operator",
+                    "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\s*)(:)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "text", "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(:)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : "keyword",
+                regex : "(?:" + kwBeforeRe + ")\\b",
+                next : "start"
+            }, {
+                token : ["support.constant"],
+                regex : /that\b/
+            }, {
+                token : ["storage.type", "punctuation.operator", "support.function.firebug"],
+                regex : /(console)(\.)(warn|info|log|error|time|trace|timeEnd|assert)\b/
+            }, {
+                token : keywordMapper,
+                regex : identifierRe
+            }, {
+                token : "punctuation.operator",
+                regex : /[.](?![.])/,
+                next  : "property"
+            }, {
+                token : "keyword.operator",
+                regex : /--|\+\+|\.{3}|===|==|=|!=|!==|<+=?|>+=?|!|&&|\|\||\?\:|[!$%&*+\-~\/^]=?/,
+                next  : "start"
+            }, {
+                token : "punctuation.operator",
+                regex : /[?:,;.]/,
+                next  : "start"
+            }, {
+                token : "paren.lparen",
+                regex : /[\[({]/,
+                next  : "start"
+            }, {
+                token : "paren.rparen",
+                regex : /[\])}]/
+            }, {
+                token: "comment",
+                regex: /^#!.*$/
+            }
+        ],
+        property: [{
+                token : "text",
+                regex : "\\s+"
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "entity.name.function", "text",
+                    "keyword.operator", "text",
+                    "storage.type", "text", "entity.name.function", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(" + identifierRe +")(\\s*)(=)(\\s*)(function)(?:(\\s+)(\\w+))?(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : "punctuation.operator",
+                regex : /[.](?![.])/
+            }, {
+                token : "support.function",
+                regex : /(s(?:h(?:ift|ow(?:Mod(?:elessDialog|alDialog)|Help))|croll(?:X|By(?:Pages|Lines)?|Y|To)?|t(?:op|rike)|i(?:n|zeToContent|debar|gnText)|ort|u(?:p|b(?:str(?:ing)?)?)|pli(?:ce|t)|e(?:nd|t(?:Re(?:sizable|questHeader)|M(?:i(?:nutes|lliseconds)|onth)|Seconds|Ho(?:tKeys|urs)|Year|Cursor|Time(?:out)?|Interval|ZOptions|Date|UTC(?:M(?:i(?:nutes|lliseconds)|onth)|Seconds|Hours|Date|FullYear)|FullYear|Active)|arch)|qrt|lice|avePreferences|mall)|h(?:ome|andleEvent)|navigate|c(?:har(?:CodeAt|At)|o(?:s|n(?:cat|textual|firm)|mpile)|eil|lear(?:Timeout|Interval)?|a(?:ptureEvents|ll)|reate(?:StyleSheet|Popup|EventObject))|t(?:o(?:GMTString|S(?:tring|ource)|U(?:TCString|pperCase)|Lo(?:caleString|werCase))|est|a(?:n|int(?:Enabled)?))|i(?:s(?:NaN|Finite)|ndexOf|talics)|d(?:isableExternalCapture|ump|etachEvent)|u(?:n(?:shift|taint|escape|watch)|pdateCommands)|j(?:oin|avaEnabled)|p(?:o(?:p|w)|ush|lugins.refresh|a(?:ddings|rse(?:Int|Float)?)|r(?:int|ompt|eference))|e(?:scape|nableExternalCapture|val|lementFromPoint|x(?:p|ec(?:Script|Command)?))|valueOf|UTC|queryCommand(?:State|Indeterm|Enabled|Value)|f(?:i(?:nd|le(?:ModifiedDate|Size|CreatedDate|UpdatedDate)|xed)|o(?:nt(?:size|color)|rward)|loor|romCharCode)|watch|l(?:ink|o(?:ad|g)|astIndexOf)|a(?:sin|nchor|cos|t(?:tachEvent|ob|an(?:2)?)|pply|lert|b(?:s|ort))|r(?:ou(?:nd|teEvents)|e(?:size(?:By|To)|calc|turnValue|place|verse|l(?:oad|ease(?:Capture|Events)))|andom)|g(?:o|et(?:ResponseHeader|M(?:i(?:nutes|lliseconds)|onth)|Se(?:conds|lection)|Hours|Year|Time(?:zoneOffset)?|Da(?:y|te)|UTC(?:M(?:i(?:nutes|lliseconds)|onth)|Seconds|Hours|Da(?:y|te)|FullYear)|FullYear|A(?:ttention|llResponseHeaders)))|m(?:in|ove(?:B(?:y|elow)|To(?:Absolute)?|Above)|ergeAttributes|a(?:tch|rgins|x))|b(?:toa|ig|o(?:ld|rderWidths)|link|ack))\b(?=\()/
+            }, {
+                token : "support.function.dom",
+                regex : /(s(?:ub(?:stringData|mit)|plitText|e(?:t(?:NamedItem|Attribute(?:Node)?)|lect))|has(?:ChildNodes|Feature)|namedItem|c(?:l(?:ick|o(?:se|neNode))|reate(?:C(?:omment|DATASection|aption)|T(?:Head|extNode|Foot)|DocumentFragment|ProcessingInstruction|E(?:ntityReference|lement)|Attribute))|tabIndex|i(?:nsert(?:Row|Before|Cell|Data)|tem)|open|delete(?:Row|C(?:ell|aption)|T(?:Head|Foot)|Data)|focus|write(?:ln)?|a(?:dd|ppend(?:Child|Data))|re(?:set|place(?:Child|Data)|move(?:NamedItem|Child|Attribute(?:Node)?)?)|get(?:NamedItem|Element(?:sBy(?:Name|TagName|ClassName)|ById)|Attribute(?:Node)?)|blur)\b(?=\()/
+            }, {
+                token :  "support.constant",
+                regex : /(s(?:ystemLanguage|cr(?:ipts|ollbars|een(?:X|Y|Top|Left))|t(?:yle(?:Sheets)?|atus(?:Text|bar)?)|ibling(?:Below|Above)|ource|uffixes|e(?:curity(?:Policy)?|l(?:ection|f)))|h(?:istory|ost(?:name)?|as(?:h|Focus))|y|X(?:MLDocument|SLDocument)|n(?:ext|ame(?:space(?:s|URI)|Prop))|M(?:IN_VALUE|AX_VALUE)|c(?:haracterSet|o(?:n(?:structor|trollers)|okieEnabled|lorDepth|mp(?:onents|lete))|urrent|puClass|l(?:i(?:p(?:boardData)?|entInformation)|osed|asses)|alle(?:e|r)|rypto)|t(?:o(?:olbar|p)|ext(?:Transform|Indent|Decoration|Align)|ags)|SQRT(?:1_2|2)|i(?:n(?:ner(?:Height|Width)|put)|ds|gnoreCase)|zIndex|o(?:scpu|n(?:readystatechange|Line)|uter(?:Height|Width)|p(?:sProfile|ener)|ffscreenBuffering)|NEGATIVE_INFINITY|d(?:i(?:splay|alog(?:Height|Top|Width|Left|Arguments)|rectories)|e(?:scription|fault(?:Status|Ch(?:ecked|arset)|View)))|u(?:ser(?:Profile|Language|Agent)|n(?:iqueID|defined)|pdateInterval)|_content|p(?:ixelDepth|ort|ersonalbar|kcs11|l(?:ugins|atform)|a(?:thname|dding(?:Right|Bottom|Top|Left)|rent(?:Window|Layer)?|ge(?:X(?:Offset)?|Y(?:Offset)?))|r(?:o(?:to(?:col|type)|duct(?:Sub)?|mpter)|e(?:vious|fix)))|e(?:n(?:coding|abledPlugin)|x(?:ternal|pando)|mbeds)|v(?:isibility|endor(?:Sub)?|Linkcolor)|URLUnencoded|P(?:I|OSITIVE_INFINITY)|f(?:ilename|o(?:nt(?:Size|Family|Weight)|rmName)|rame(?:s|Element)|gColor)|E|whiteSpace|l(?:i(?:stStyleType|n(?:eHeight|kColor))|o(?:ca(?:tion(?:bar)?|lName)|wsrc)|e(?:ngth|ft(?:Context)?)|a(?:st(?:M(?:odified|atch)|Index|Paren)|yer(?:s|X)|nguage))|a(?:pp(?:MinorVersion|Name|Co(?:deName|re)|Version)|vail(?:Height|Top|Width|Left)|ll|r(?:ity|guments)|Linkcolor|bove)|r(?:ight(?:Context)?|e(?:sponse(?:XML|Text)|adyState))|global|x|m(?:imeTypes|ultiline|enubar|argin(?:Right|Bottom|Top|Left))|L(?:N(?:10|2)|OG(?:10E|2E))|b(?:o(?:ttom|rder(?:Width|RightWidth|BottomWidth|Style|Color|TopWidth|LeftWidth))|ufferDepth|elow|ackground(?:Color|Image)))\b/
+            }, {
+                token : "identifier",
+                regex : identifierRe
+            }, {
+                regex: "",
+                token: "empty",
+                next: "no_regex"
+            }
+        ],
+        "start": [
+            DocCommentHighlightRules.getStartRule("doc-start"),
+            comments("start"),
+            {
+                token: "string.regexp",
+                regex: "\\/",
+                next: "regex"
+            }, {
+                token : "text",
+                regex : "\\s+|^$",
+                next : "start"
+            }, {
+                token: "empty",
+                regex: "",
+                next: "no_regex"
+            }
+        ],
+        "regex": [
+            {
+                token: "regexp.keyword.operator",
+                regex: "\\\\(?:u[\\da-fA-F]{4}|x[\\da-fA-F]{2}|.)"
+            }, {
+                token: "string.regexp",
+                regex: "/[sxngimy]*",
+                next: "no_regex"
+            }, {
+                token : "invalid",
+                regex: /\{\d+\b,?\d*\}[+*]|[+*$^?][+*]|[$^][?]|\?{3,}/
+            }, {
+                token : "constant.language.escape",
+                regex: /\(\?[:=!]|\)|\{\d+\b,?\d*\}|[+*]\?|[()$^+*?.]/
+            }, {
+                token : "constant.language.delimiter",
+                regex: /\|/
+            }, {
+                token: "constant.language.escape",
+                regex: /\[\^?/,
+                next: "regex_character_class"
+            }, {
+                token: "empty",
+                regex: "$",
+                next: "no_regex"
+            }, {
+                defaultToken: "string.regexp"
+            }
+        ],
+        "regex_character_class": [
+            {
+                token: "regexp.charclass.keyword.operator",
+                regex: "\\\\(?:u[\\da-fA-F]{4}|x[\\da-fA-F]{2}|.)"
+            }, {
+                token: "constant.language.escape",
+                regex: "]",
+                next: "regex"
+            }, {
+                token: "constant.language.escape",
+                regex: "-"
+            }, {
+                token: "empty",
+                regex: "$",
+                next: "no_regex"
+            }, {
+                defaultToken: "string.regexp.charachterclass"
+            }
+        ],
+        "function_arguments": [
+            {
+                token: "variable.parameter",
+                regex: identifierRe
+            }, {
+                token: "punctuation.operator",
+                regex: "[, ]+"
+            }, {
+                token: "punctuation.operator",
+                regex: "$"
+            }, {
+                token: "empty",
+                regex: "",
+                next: "no_regex"
+            }
+        ],
+        "qqstring" : [
+            {
+                token : "constant.language.escape",
+                regex : escapedRe
+            }, {
+                token : "string",
+                regex : "\\\\$",
+                next  : "qqstring"
+            }, {
+                token : "string",
+                regex : '"|$',
+                next  : "no_regex"
+            }, {
+                defaultToken: "string"
+            }
+        ],
+        "qstring" : [
+            {
+                token : "constant.language.escape",
+                regex : escapedRe
+            }, {
+                token : "string",
+                regex : "\\\\$",
+                next  : "qstring"
+            }, {
+                token : "string",
+                regex : "'|$",
+                next  : "no_regex"
+            }, {
+                defaultToken: "string"
+            }
+        ]
+    };
+    
+    
+    if (!options || !options.noES6) {
+        this.$rules.no_regex.unshift({
+            regex: "[{}]", onMatch: function(val, state, stack) {
+                this.next = val == "{" ? this.nextState : "";
+                if (val == "{" && stack.length) {
+                    stack.unshift("start", state);
+                }
+                else if (val == "}" && stack.length) {
+                    stack.shift();
+                    this.next = stack.shift();
+                    if (this.next.indexOf("string") != -1 || this.next.indexOf("jsx") != -1)
+                        return "paren.quasi.end";
+                }
+                return val == "{" ? "paren.lparen" : "paren.rparen";
+            },
+            nextState: "start"
+        }, {
+            token : "string.quasi.start",
+            regex : /`/,
+            push  : [{
+                token : "constant.language.escape",
+                regex : escapedRe
+            }, {
+                token : "paren.quasi.start",
+                regex : /\${/,
+                push  : "start"
+            }, {
+                token : "string.quasi.end",
+                regex : /`/,
+                next  : "pop"
+            }, {
+                defaultToken: "string.quasi"
+            }]
+        });
+        
+        if (!options || !options.noJSX)
+            JSX.call(this);
+    }
+    
+    this.embedRules(DocCommentHighlightRules, "doc-",
+        [ DocCommentHighlightRules.getEndRule("no_regex") ]);
+    
+    this.normalizeRules();
+};
+
+oop.inherits(JavaScriptHighlightRules, TextHighlightRules);
+
+function JSX() {
+    var tagRegex = identifierRe.replace("\\d", "\\d\\-");
+    var jsxTag = {
+        onMatch : function(val, state, stack) {
+            var offset = val.charAt(1) == "/" ? 2 : 1;
+            if (offset == 1) {
+                if (state != this.nextState)
+                    stack.unshift(this.next, this.nextState, 0);
+                else
+                    stack.unshift(this.next);
+                stack[2]++;
+            } else if (offset == 2) {
+                if (state == this.nextState) {
+                    stack[1]--;
+                    if (!stack[1] || stack[1] < 0) {
+                        stack.shift();
+                        stack.shift();
+                    }
+                }
+            }
+            return [{
+                type: "meta.tag.punctuation." + (offset == 1 ? "" : "end-") + "tag-open.xml",
+                value: val.slice(0, offset)
+            }, {
+                type: "meta.tag.tag-name.xml",
+                value: val.substr(offset)
+            }];
+        },
+        regex : "</?" + tagRegex + "",
+        next: "jsxAttributes",
+        nextState: "jsx"
+    };
+    this.$rules.start.unshift(jsxTag);
+    var jsxJsRule = {
+        regex: "{",
+        token: "paren.quasi.start",
+        push: "start"
+    };
+    this.$rules.jsx = [
+        jsxJsRule,
+        jsxTag,
+        {include : "reference"},
+        {defaultToken: "string"}
+    ];
+    this.$rules.jsxAttributes = [{
+        token : "meta.tag.punctuation.tag-close.xml", 
+        regex : "/?>", 
+        onMatch : function(value, currentState, stack) {
+            if (currentState == stack[0])
+                stack.shift();
+            if (value.length == 2) {
+                if (stack[0] == this.nextState)
+                    stack[1]--;
+                if (!stack[1] || stack[1] < 0) {
+                    stack.splice(0, 2);
+                }
+            }
+            this.next = stack[0] || "start";
+            return [{type: this.token, value: value}];
+        },
+        nextState: "jsx"
+    }, 
+    jsxJsRule,
+    comments("jsxAttributes"),
+    {
+        token : "entity.other.attribute-name.xml",
+        regex : tagRegex
+    }, {
+        token : "keyword.operator.attribute-equals.xml",
+        regex : "="
+    }, {
+        token : "text.tag-whitespace.xml",
+        regex : "\\s+"
+    }, {
+        token : "string.attribute-value.xml",
+        regex : "'",
+        stateName : "jsx_attr_q",
+        push : [
+            {token : "string.attribute-value.xml", regex: "'", next: "pop"},
+            {include : "reference"},
+            {defaultToken : "string.attribute-value.xml"}
+        ]
+    }, {
+        token : "string.attribute-value.xml",
+        regex : '"',
+        stateName : "jsx_attr_qq",
+        push : [
+            {token : "string.attribute-value.xml", regex: '"', next: "pop"},
+            {include : "reference"},
+            {defaultToken : "string.attribute-value.xml"}
+        ]
+    },
+    jsxTag
+    ];
+    this.$rules.reference = [{
+        token : "constant.language.escape.reference.xml",
+        regex : "(?:&#[0-9]+;)|(?:&#x[0-9a-fA-F]+;)|(?:&[a-zA-Z0-9_:\\.-]+;)"
+    }];
+}
+
+function comments(next) {
+    return [
+        {
+            token : "comment", // multi line comment
+            regex : /\/\*/,
+            next: [
+                DocCommentHighlightRules.getTagRule(),
+                {token : "comment", regex : "\\*\\/", next : next || "pop"},
+                {defaultToken : "comment", caseInsensitive: true}
+            ]
+        }, {
+            token : "comment",
+            regex : "\\/\\/",
+            next: [
+                DocCommentHighlightRules.getTagRule(),
+                {token : "comment", regex : "$|^", next : next || "pop"},
+                {defaultToken : "comment", caseInsensitive: true}
+            ]
+        }
+    ];
+}
+exports.JavaScriptHighlightRules = JavaScriptHighlightRules;
+});
+
+ace.define("ace/mode/matching_brace_outdent",["require","exports","module","ace/range"], function(require, exports, module) {
+"use strict";
+
+var Range = require("../range").Range;
+
+var MatchingBraceOutdent = function() {};
+
+(function() {
+
+    this.checkOutdent = function(line, input) {
+        if (! /^\s+$/.test(line))
+            return false;
+
+        return /^\s*\}/.test(input);
+    };
+
+    this.autoOutdent = function(doc, row) {
+        var line = doc.getLine(row);
+        var match = line.match(/^(\s*\})/);
+
+        if (!match) return 0;
+
+        var column = match[1].length;
+        var openBracePos = doc.findMatchingBracket({row: row, column: column});
+
+        if (!openBracePos || openBracePos.row == row) return 0;
+
+        var indent = this.$getIndent(doc.getLine(openBracePos.row));
+        doc.replace(new Range(row, 0, row, column-1), indent);
+    };
+
+    this.$getIndent = function(line) {
+        return line.match(/^\s*/)[0];
+    };
+
+}).call(MatchingBraceOutdent.prototype);
+
+exports.MatchingBraceOutdent = MatchingBraceOutdent;
+});
+
+ace.define("ace/mode/behaviour/cstyle",["require","exports","module","ace/lib/oop","ace/mode/behaviour","ace/token_iterator","ace/lib/lang"], function(require, exports, module) {
+"use strict";
+
+var oop = require("../../lib/oop");
+var Behaviour = require("../behaviour").Behaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+var lang = require("../../lib/lang");
+
+var SAFE_INSERT_IN_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator"];
+var SAFE_INSERT_BEFORE_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator", "comment"];
+
+var context;
+var contextCache = {};
+var initContext = function(editor) {
+    var id = -1;
+    if (editor.multiSelect) {
+        id = editor.selection.index;
+        if (contextCache.rangeCount != editor.multiSelect.rangeCount)
+            contextCache = {rangeCount: editor.multiSelect.rangeCount};
+    }
+    if (contextCache[id])
+        return context = contextCache[id];
+    context = contextCache[id] = {
+        autoInsertedBrackets: 0,
+        autoInsertedRow: -1,
+        autoInsertedLineEnd: "",
+        maybeInsertedBrackets: 0,
+        maybeInsertedRow: -1,
+        maybeInsertedLineStart: "",
+        maybeInsertedLineEnd: ""
+    };
+};
+
+var getWrapped = function(selection, selected, opening, closing) {
+    var rowDiff = selection.end.row - selection.start.row;
+    return {
+        text: opening + selected + closing,
+        selection: [
+                0,
+                selection.start.column + 1,
+                rowDiff,
+                selection.end.column + (rowDiff ? 0 : 1)
+            ]
+    };
+};
+
+var CstyleBehaviour = function() {
+    this.add("braces", "insertion", function(state, action, editor, session, text) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (text == '{') {
+            initContext(editor);
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "{" && editor.getWrapBehavioursEnabled()) {
+                return getWrapped(selection, selected, '{', '}');
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                if (/[\]\}\)]/.test(line[cursor.column]) || editor.inMultiSelectMode) {
+                    CstyleBehaviour.recordAutoInsert(editor, session, "}");
+                    return {
+                        text: '{}',
+                        selection: [1, 1]
+                    };
+                } else {
+                    CstyleBehaviour.recordMaybeInsert(editor, session, "{");
+                    return {
+                        text: '{',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == '}') {
+            initContext(editor);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}') {
+                var matching = session.$findOpeningBracket('}', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == "\n" || text == "\r\n") {
+            initContext(editor);
+            var closing = "";
+            if (CstyleBehaviour.isMaybeInsertedClosing(cursor, line)) {
+                closing = lang.stringRepeat("}", context.maybeInsertedBrackets);
+                CstyleBehaviour.clearMaybeInsertedClosing();
+            }
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar === '}') {
+                var openBracePos = session.findMatchingBracket({row: cursor.row, column: cursor.column+1}, '}');
+                if (!openBracePos)
+                     return null;
+                var next_indent = this.$getIndent(session.getLine(openBracePos.row));
+            } else if (closing) {
+                var next_indent = this.$getIndent(line);
+            } else {
+                CstyleBehaviour.clearMaybeInsertedClosing();
+                return;
+            }
+            var indent = next_indent + session.getTabString();
+
+            return {
+                text: '\n' + indent + '\n' + next_indent + closing,
+                selection: [1, indent.length, 1, indent.length]
+            };
+        } else {
+            CstyleBehaviour.clearMaybeInsertedClosing();
+        }
+    });
+
+    this.add("braces", "deletion", function(state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '{') {
+            initContext(editor);
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.end.column, range.end.column + 1);
+            if (rightChar == '}') {
+                range.end.column++;
+                return range;
+            } else {
+                context.maybeInsertedBrackets--;
+            }
+        }
+    });
+
+    this.add("parens", "insertion", function(state, action, editor, session, text) {
+        if (text == '(') {
+            initContext(editor);
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return getWrapped(selection, selected, '(', ')');
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, ")");
+                return {
+                    text: '()',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ')') {
+            initContext(editor);
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ')') {
+                var matching = session.$findOpeningBracket(')', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("parens", "deletion", function(state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '(') {
+            initContext(editor);
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ')') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("brackets", "insertion", function(state, action, editor, session, text) {
+        if (text == '[') {
+            initContext(editor);
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return getWrapped(selection, selected, '[', ']');
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, "]");
+                return {
+                    text: '[]',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ']') {
+            initContext(editor);
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ']') {
+                var matching = session.$findOpeningBracket(']', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("brackets", "deletion", function(state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '[') {
+            initContext(editor);
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ']') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("string_dquotes", "insertion", function(state, action, editor, session, text) {
+        if (text == '"' || text == "'") {
+            initContext(editor);
+            var quote = text;
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "'" && selected != '"' && editor.getWrapBehavioursEnabled()) {
+                return getWrapped(selection, selected, quote, quote);
+            } else if (!selected) {
+                var cursor = editor.getCursorPosition();
+                var line = session.doc.getLine(cursor.row);
+                var leftChar = line.substring(cursor.column-1, cursor.column);
+                var rightChar = line.substring(cursor.column, cursor.column + 1);
+                
+                var token = session.getTokenAt(cursor.row, cursor.column);
+                var rightToken = session.getTokenAt(cursor.row, cursor.column + 1);
+                if (leftChar == "\\" && token && /escape/.test(token.type))
+                    return null;
+                
+                var stringBefore = token && /string|escape/.test(token.type);
+                var stringAfter = !rightToken || /string|escape/.test(rightToken.type);
+                
+                var pair;
+                if (rightChar == quote) {
+                    pair = stringBefore !== stringAfter;
+                } else {
+                    if (stringBefore && !stringAfter)
+                        return null; // wrap string with different quote
+                    if (stringBefore && stringAfter)
+                        return null; // do not pair quotes inside strings
+                    var wordRe = session.$mode.tokenRe;
+                    wordRe.lastIndex = 0;
+                    var isWordBefore = wordRe.test(leftChar);
+                    wordRe.lastIndex = 0;
+                    var isWordAfter = wordRe.test(leftChar);
+                    if (isWordBefore || isWordAfter)
+                        return null; // before or after alphanumeric
+                    if (rightChar && !/[\s;,.})\]\\]/.test(rightChar))
+                        return null; // there is rightChar and it isn't closing
+                    pair = true;
+                }
+                return {
+                    text: pair ? quote + quote : "",
+                    selection: [1,1]
+                };
+            }
+        }
+    });
+
+    this.add("string_dquotes", "deletion", function(state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && (selected == '"' || selected == "'")) {
+            initContext(editor);
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == selected) {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+};
+
+    
+CstyleBehaviour.isSaneInsertion = function(editor, session) {
+    var cursor = editor.getCursorPosition();
+    var iterator = new TokenIterator(session, cursor.row, cursor.column);
+    if (!this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS)) {
+        var iterator2 = new TokenIterator(session, cursor.row, cursor.column + 1);
+        if (!this.$matchTokenType(iterator2.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS))
+            return false;
+    }
+    iterator.stepForward();
+    return iterator.getCurrentTokenRow() !== cursor.row ||
+        this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_BEFORE_TOKENS);
+};
+
+CstyleBehaviour.$matchTokenType = function(token, types) {
+    return types.indexOf(token.type || token) > -1;
+};
+
+CstyleBehaviour.recordAutoInsert = function(editor, session, bracket) {
+    var cursor = editor.getCursorPosition();
+    var line = session.doc.getLine(cursor.row);
+    if (!this.isAutoInsertedClosing(cursor, line, context.autoInsertedLineEnd[0]))
+        context.autoInsertedBrackets = 0;
+    context.autoInsertedRow = cursor.row;
+    context.autoInsertedLineEnd = bracket + line.substr(cursor.column);
+    context.autoInsertedBrackets++;
+};
+
+CstyleBehaviour.recordMaybeInsert = function(editor, session, bracket) {
+    var cursor = editor.getCursorPosition();
+    var line = session.doc.getLine(cursor.row);
+    if (!this.isMaybeInsertedClosing(cursor, line))
+        context.maybeInsertedBrackets = 0;
+    context.maybeInsertedRow = cursor.row;
+    context.maybeInsertedLineStart = line.substr(0, cursor.column) + bracket;
+    context.maybeInsertedLineEnd = line.substr(cursor.column);
+    context.maybeInsertedBrackets++;
+};
+
+CstyleBehaviour.isAutoInsertedClosing = function(cursor, line, bracket) {
+    return context.autoInsertedBrackets > 0 &&
+        cursor.row === context.autoInsertedRow &&
+        bracket === context.autoInsertedLineEnd[0] &&
+        line.substr(cursor.column) === context.autoInsertedLineEnd;
+};
+
+CstyleBehaviour.isMaybeInsertedClosing = function(cursor, line) {
+    return context.maybeInsertedBrackets > 0 &&
+        cursor.row === context.maybeInsertedRow &&
+        line.substr(cursor.column) === context.maybeInsertedLineEnd &&
+        line.substr(0, cursor.column) == context.maybeInsertedLineStart;
+};
+
+CstyleBehaviour.popAutoInsertedClosing = function() {
+    context.autoInsertedLineEnd = context.autoInsertedLineEnd.substr(1);
+    context.autoInsertedBrackets--;
+};
+
+CstyleBehaviour.clearMaybeInsertedClosing = function() {
+    if (context) {
+        context.maybeInsertedBrackets = 0;
+        context.maybeInsertedRow = -1;
+    }
+};
+
+
+
+oop.inherits(CstyleBehaviour, Behaviour);
+
+exports.CstyleBehaviour = CstyleBehaviour;
+});
+
+ace.define("ace/mode/folding/cstyle",["require","exports","module","ace/lib/oop","ace/range","ace/mode/folding/fold_mode"], function(require, exports, module) {
+"use strict";
+
+var oop = require("../../lib/oop");
+var Range = require("../../range").Range;
+var BaseFoldMode = require("./fold_mode").FoldMode;
+
+var FoldMode = exports.FoldMode = function(commentRegex) {
+    if (commentRegex) {
+        this.foldingStartMarker = new RegExp(
+            this.foldingStartMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.start)
+        );
+        this.foldingStopMarker = new RegExp(
+            this.foldingStopMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.end)
+        );
+    }
+};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+    
+    this.foldingStartMarker = /(\{|\[)[^\}\]]*$|^\s*(\/\*)/;
+    this.foldingStopMarker = /^[^\[\{]*(\}|\])|^[\s\*]*(\*\/)/;
+    this.singleLineBlockCommentRe= /^\s*(\/\*).*\*\/\s*$/;
+    this.tripleStarBlockCommentRe = /^\s*(\/\*\*\*).*\*\/\s*$/;
+    this.startRegionRe = /^\s*(\/\*|\/\/)#?region\b/;
+    this._getFoldWidgetBase = this.getFoldWidget;
+    this.getFoldWidget = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+    
+        if (this.singleLineBlockCommentRe.test(line)) {
+            if (!this.startRegionRe.test(line) && !this.tripleStarBlockCommentRe.test(line))
+                return "";
+        }
+    
+        var fw = this._getFoldWidgetBase(session, foldStyle, row);
+    
+        if (!fw && this.startRegionRe.test(line))
+            return "start"; // lineCommentRegionStart
+    
+        return fw;
+    };
+
+    this.getFoldWidgetRange = function(session, foldStyle, row, forceMultiline) {
+        var line = session.getLine(row);
+        
+        if (this.startRegionRe.test(line))
+            return this.getCommentRegionBlock(session, line, row);
+        
+        var match = line.match(this.foldingStartMarker);
+        if (match) {
+            var i = match.index;
+
+            if (match[1])
+                return this.openingBracketBlock(session, match[1], row, i);
+                
+            var range = session.getCommentFoldRange(row, i + match[0].length, 1);
+            
+            if (range && !range.isMultiLine()) {
+                if (forceMultiline) {
+                    range = this.getSectionRange(session, row);
+                } else if (foldStyle != "all")
+                    range = null;
+            }
+            
+            return range;
+        }
+
+        if (foldStyle === "markbegin")
+            return;
+
+        var match = line.match(this.foldingStopMarker);
+        if (match) {
+            var i = match.index + match[0].length;
+
+            if (match[1])
+                return this.closingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i, -1);
+        }
+    };
+    
+    this.getSectionRange = function(session, row) {
+        var line = session.getLine(row);
+        var startIndent = line.search(/\S/);
+        var startRow = row;
+        var startColumn = line.length;
+        row = row + 1;
+        var endRow = row;
+        var maxRow = session.getLength();
+        while (++row < maxRow) {
+            line = session.getLine(row);
+            var indent = line.search(/\S/);
+            if (indent === -1)
+                continue;
+            if  (startIndent > indent)
+                break;
+            var subRange = this.getFoldWidgetRange(session, "all", row);
+            
+            if (subRange) {
+                if (subRange.start.row <= startRow) {
+                    break;
+                } else if (subRange.isMultiLine()) {
+                    row = subRange.end.row;
+                } else if (startIndent == indent) {
+                    break;
+                }
+            }
+            endRow = row;
+        }
+        
+        return new Range(startRow, startColumn, endRow, session.getLine(endRow).length);
+    };
+    this.getCommentRegionBlock = function(session, line, row) {
+        var startColumn = line.search(/\s*$/);
+        var maxRow = session.getLength();
+        var startRow = row;
+        
+        var re = /^\s*(?:\/\*|\/\/|--)#?(end)?region\b/;
+        var depth = 1;
+        while (++row < maxRow) {
+            line = session.getLine(row);
+            var m = re.exec(line);
+            if (!m) continue;
+            if (m[1]) depth--;
+            else depth++;
+
+            if (!depth) break;
+        }
+
+        var endRow = row;
+        if (endRow > startRow) {
+            return new Range(startRow, startColumn, endRow, line.length);
+        }
+    };
+
+}).call(FoldMode.prototype);
+
+});
+
+ace.define("ace/mode/javascript",["require","exports","module","ace/lib/oop","ace/mode/text","ace/mode/javascript_highlight_rules","ace/mode/matching_brace_outdent","ace/range","ace/worker/worker_client","ace/mode/behaviour/cstyle","ace/mode/folding/cstyle"], function(require, exports, module) {
+"use strict";
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var JavaScriptHighlightRules = require("./javascript_highlight_rules").JavaScriptHighlightRules;
+var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
+var Range = require("../range").Range;
+var WorkerClient = require("../worker/worker_client").WorkerClient;
+var CstyleBehaviour = require("./behaviour/cstyle").CstyleBehaviour;
+var CStyleFoldMode = require("./folding/cstyle").FoldMode;
+
+var Mode = function() {
+    this.HighlightRules = JavaScriptHighlightRules;
+    
+    this.$outdent = new MatchingBraceOutdent();
+    this.$behaviour = new CstyleBehaviour();
+    this.foldingRules = new CStyleFoldMode();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+    this.lineCommentStart = "//";
+    this.blockComment = {start: "/*", end: "*/"};
+
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+
+        var tokenizedLine = this.getTokenizer().getLineTokens(line, state);
+        var tokens = tokenizedLine.tokens;
+        var endState = tokenizedLine.state;
+
+        if (tokens.length && tokens[tokens.length-1].type == "comment") {
+            return indent;
+        }
+
+        if (state == "start" || state == "no_regex") {
+            var match = line.match(/^.*(?:\bcase\b.*\:|[\{\(\[])\s*$/);
+            if (match) {
+                indent += tab;
+            }
+        } else if (state == "doc-start") {
+            if (endState == "start" || endState == "no_regex") {
+                return "";
+            }
+            var match = line.match(/^\s*(\/?)\*/);
+            if (match) {
+                if (match[1]) {
+                    indent += " ";
+                }
+                indent += "* ";
+            }
+        }
+
+        return indent;
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return this.$outdent.checkOutdent(line, input);
+    };
+
+    this.autoOutdent = function(state, doc, row) {
+        this.$outdent.autoOutdent(doc, row);
+    };
+
+    this.createWorker = function(session) {
+        var worker = new WorkerClient(["ace"], "ace/mode/javascript_worker", "JavaScriptWorker");
+        worker.attachToDocument(session.getDocument());
+
+        worker.on("annotate", function(results) {
+            session.setAnnotations(results.data);
+        });
+
+        worker.on("terminate", function() {
+            session.clearAnnotations();
+        });
+
+        return worker;
+    };
+
+    this.$id = "ace/mode/javascript";
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});

diff --git a/themes/src/main/resources/theme/keycloak/common/resources/lib/ui-ace/theme-github.js b/themes/src/main/resources/theme/keycloak/common/resources/lib/ui-ace/theme-github.js
new file mode 100644
index 0000000..d19512c
--- /dev/null
+++ b/themes/src/main/resources/theme/keycloak/common/resources/lib/ui-ace/theme-github.js
@@ -0,0 +1,103 @@
+ace.define("ace/theme/github",["require","exports","module","ace/lib/dom"], function(require, exports, module) {
+
+exports.isDark = false;
+exports.cssClass = "ace-github";
+exports.cssText = "\
+.ace-github .ace_gutter {\
+background: #e8e8e8;\
+color: #AAA;\
+}\
+.ace-github  {\
+background: #fff;\
+color: #000;\
+}\
+.ace-github .ace_keyword {\
+font-weight: bold;\
+}\
+.ace-github .ace_string {\
+color: #D14;\
+}\
+.ace-github .ace_variable.ace_class {\
+color: teal;\
+}\
+.ace-github .ace_constant.ace_numeric {\
+color: #099;\
+}\
+.ace-github .ace_constant.ace_buildin {\
+color: #0086B3;\
+}\
+.ace-github .ace_support.ace_function {\
+color: #0086B3;\
+}\
+.ace-github .ace_comment {\
+color: #998;\
+font-style: italic;\
+}\
+.ace-github .ace_variable.ace_language  {\
+color: #0086B3;\
+}\
+.ace-github .ace_paren {\
+font-weight: bold;\
+}\
+.ace-github .ace_boolean {\
+font-weight: bold;\
+}\
+.ace-github .ace_string.ace_regexp {\
+color: #009926;\
+font-weight: normal;\
+}\
+.ace-github .ace_variable.ace_instance {\
+color: teal;\
+}\
+.ace-github .ace_constant.ace_language {\
+font-weight: bold;\
+}\
+.ace-github .ace_cursor {\
+color: black;\
+}\
+.ace-github.ace_focus .ace_marker-layer .ace_active-line {\
+background: rgb(255, 255, 204);\
+}\
+.ace-github .ace_marker-layer .ace_active-line {\
+background: rgb(245, 245, 245);\
+}\
+.ace-github .ace_marker-layer .ace_selection {\
+background: rgb(181, 213, 255);\
+}\
+.ace-github.ace_multiselect .ace_selection.ace_start {\
+box-shadow: 0 0 3px 0px white;\
+}\
+.ace-github.ace_nobold .ace_line > span {\
+font-weight: normal !important;\
+}\
+.ace-github .ace_marker-layer .ace_step {\
+background: rgb(252, 255, 0);\
+}\
+.ace-github .ace_marker-layer .ace_stack {\
+background: rgb(164, 229, 101);\
+}\
+.ace-github .ace_marker-layer .ace_bracket {\
+margin: -1px 0 0 -1px;\
+border: 1px solid rgb(192, 192, 192);\
+}\
+.ace-github .ace_gutter-active-line {\
+background-color : rgba(0, 0, 0, 0.07);\
+}\
+.ace-github .ace_marker-layer .ace_selected-word {\
+background: rgb(250, 250, 255);\
+border: 1px solid rgb(200, 200, 250);\
+}\
+.ace-github .ace_invisible {\
+color: #BFBFBF\
+}\
+.ace-github .ace_print-margin {\
+width: 1px;\
+background: #e8e8e8;\
+}\
+.ace-github .ace_indent-guide {\
+background: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAACCAYAAACZgbYnAAAAE0lEQVQImWP4////f4bLly//BwAmVgd1/w11/gAAAABJRU5ErkJggg==\") right repeat-y;\
+}";
+
+    var dom = require("../lib/dom");
+    dom.importCssString(exports.cssText, exports.cssClass);
+});

diff --git a/themes/src/main/resources/theme/keycloak/common/resources/lib/ui-ace/ui-ace.js b/themes/src/main/resources/theme/keycloak/common/resources/lib/ui-ace/ui-ace.js
new file mode 100644
index 0000000..a664fb1
--- /dev/null
+++ b/themes/src/main/resources/theme/keycloak/common/resources/lib/ui-ace/ui-ace.js
@@ -0,0 +1,328 @@
+'use strict';
+
+/**
+ * Binds a ACE Editor widget
+ */
+angular.module('ui.ace', [])
+  .constant('uiAceConfig', {})
+  .directive('uiAce', ['uiAceConfig', function (uiAceConfig) {
+
+    if (angular.isUndefined(window.ace)) {
+      throw new Error('ui-ace need ace to work... (o rly?)');
+    }
+
+    /**
+     * Sets editor options such as the wrapping mode or the syntax checker.
+     *
+     * The supported options are:
+     *
+     *   <ul>
+     *     <li>showGutter</li>
+     *     <li>useWrapMode</li>
+     *     <li>onLoad</li>
+     *     <li>theme</li>
+     *     <li>mode</li>
+     *   </ul>
+     *
+     * @param acee
+     * @param session ACE editor session
+     * @param {object} opts Options to be set
+     */
+    var setOptions = function(acee, session, opts) {
+
+      // sets the ace worker path, if running from concatenated
+      // or minified source
+      if (angular.isDefined(opts.workerPath)) {
+        var config = window.ace.require('ace/config');
+        config.set('workerPath', opts.workerPath);
+      }
+      // ace requires loading
+      if (angular.isDefined(opts.require)) {
+        opts.require.forEach(function (n) {
+            window.ace.require(n);
+        });
+      }
+      // Boolean options
+      if (angular.isDefined(opts.showGutter)) {
+        acee.renderer.setShowGutter(opts.showGutter);
+      }
+      if (angular.isDefined(opts.useWrapMode)) {
+        session.setUseWrapMode(opts.useWrapMode);
+      }
+      if (angular.isDefined(opts.showInvisibles)) {
+        acee.renderer.setShowInvisibles(opts.showInvisibles);
+      }
+      if (angular.isDefined(opts.showIndentGuides)) {
+        acee.renderer.setDisplayIndentGuides(opts.showIndentGuides);
+      }
+      if (angular.isDefined(opts.useSoftTabs)) {
+        session.setUseSoftTabs(opts.useSoftTabs);
+      }
+      if (angular.isDefined(opts.showPrintMargin)) {
+        acee.setShowPrintMargin(opts.showPrintMargin);
+      }
+
+      // commands
+      if (angular.isDefined(opts.disableSearch) && opts.disableSearch) {
+        acee.commands.addCommands([
+          {
+            name: 'unfind',
+            bindKey: {
+              win: 'Ctrl-F',
+              mac: 'Command-F'
+            },
+            exec: function () {
+              return false;
+            },
+            readOnly: true
+          }
+        ]);
+      }
+
+      // Basic options
+      if (angular.isString(opts.theme)) {
+        acee.setTheme('ace/theme/' + opts.theme);
+      }
+      if (angular.isString(opts.mode)) {
+        session.setMode('ace/mode/' + opts.mode);
+      }
+      // Advanced options
+      if (angular.isDefined(opts.firstLineNumber)) {
+        if (angular.isNumber(opts.firstLineNumber)) {
+          session.setOption('firstLineNumber', opts.firstLineNumber);
+        } else if (angular.isFunction(opts.firstLineNumber)) {
+          session.setOption('firstLineNumber', opts.firstLineNumber());
+        }
+      }
+
+      // advanced options
+      var key, obj;
+      if (angular.isDefined(opts.advanced)) {
+          for (key in opts.advanced) {
+              // create a javascript object with the key and value
+              obj = { name: key, value: opts.advanced[key] };
+              // try to assign the option to the ace editor
+              acee.setOption(obj.name, obj.value);
+          }
+      }
+
+      // advanced options for the renderer
+      if (angular.isDefined(opts.rendererOptions)) {
+          for (key in opts.rendererOptions) {
+              // create a javascript object with the key and value
+              obj = { name: key, value: opts.rendererOptions[key] };
+              // try to assign the option to the ace editor
+              acee.renderer.setOption(obj.name, obj.value);
+          }
+      }
+
+      // onLoad callbacks
+      angular.forEach(opts.callbacks, function (cb) {
+        if (angular.isFunction(cb)) {
+          cb(acee);
+        }
+      });
+    };
+
+    return {
+      restrict: 'EA',
+      require: '?ngModel',
+      link: function (scope, elm, attrs, ngModel) {
+
+        /**
+         * Corresponds the uiAceConfig ACE configuration.
+         * @type object
+         */
+        var options = uiAceConfig.ace || {};
+
+        /**
+         * uiAceConfig merged with user options via json in attribute or data binding
+         * @type object
+         */
+        var opts = angular.extend({}, options, scope.$eval(attrs.uiAce));
+
+        /**
+         * ACE editor
+         * @type object
+         */
+        var acee = window.ace.edit(elm[0]);
+
+        /**
+         * ACE editor session.
+         * @type object
+         * @see [EditSession]{@link http://ace.c9.io/#nav=api&api=edit_session}
+         */
+        var session = acee.getSession();
+
+        /**
+         * Reference to a change listener created by the listener factory.
+         * @function
+         * @see listenerFactory.onChange
+         */
+        var onChangeListener;
+
+        /**
+         * Reference to a blur listener created by the listener factory.
+         * @function
+         * @see listenerFactory.onBlur
+         */
+        var onBlurListener;
+
+        /**
+         * Calls a callback by checking its existing. The argument list
+         * is variable and thus this function is relying on the arguments
+         * object.
+         * @throws {Error} If the callback isn't a function
+         */
+        var executeUserCallback = function () {
+
+          /**
+           * The callback function grabbed from the array-like arguments
+           * object. The first argument should always be the callback.
+           *
+           * @see [arguments]{@link https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Functions_and_function_scope/arguments}
+           * @type {*}
+           */
+          var callback = arguments[0];
+
+          /**
+           * Arguments to be passed to the callback. These are taken
+           * from the array-like arguments object. The first argument
+           * is stripped because that should be the callback function.
+           *
+           * @see [arguments]{@link https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Functions_and_function_scope/arguments}
+           * @type {Array}
+           */
+          var args = Array.prototype.slice.call(arguments, 1);
+
+          if (angular.isDefined(callback)) {
+            scope.$evalAsync(function () {
+              if (angular.isFunction(callback)) {
+                callback(args);
+              } else {
+                throw new Error('ui-ace use a function as callback.');
+              }
+            });
+          }
+        };
+
+        /**
+         * Listener factory. Until now only change listeners can be created.
+         * @type object
+         */
+        var listenerFactory = {
+          /**
+           * Creates a change listener which propagates the change event
+           * and the editor session to the callback from the user option
+           * onChange. It might be exchanged during runtime, if this
+           * happens the old listener will be unbound.
+           *
+           * @param callback callback function defined in the user options
+           * @see onChangeListener
+           */
+          onChange: function (callback) {
+            return function (e) {
+              var newValue = session.getValue();
+
+              if (ngModel && newValue !== ngModel.$viewValue &&
+                  // HACK make sure to only trigger the apply outside of the
+                  // digest loop 'cause ACE is actually using this callback
+                  // for any text transformation !
+                  !scope.$$phase && !scope.$root.$$phase) {
+                scope.$evalAsync(function () {
+                  ngModel.$setViewValue(newValue);
+                });
+              }
+
+              executeUserCallback(callback, e, acee);
+            };
+          },
+          /**
+           * Creates a blur listener which propagates the editor session
+           * to the callback from the user option onBlur. It might be
+           * exchanged during runtime, if this happens the old listener
+           * will be unbound.
+           *
+           * @param callback callback function defined in the user options
+           * @see onBlurListener
+           */
+          onBlur: function (callback) {
+            return function () {
+              executeUserCallback(callback, acee);
+            };
+          }
+        };
+
+        attrs.$observe('readonly', function (value) {
+          acee.setReadOnly(!!value || value === '');
+        });
+
+        // Value Blind
+        if (ngModel) {
+          ngModel.$formatters.push(function (value) {
+            if (angular.isUndefined(value) || value === null) {
+              return '';
+            }
+            else if (angular.isObject(value) || angular.isArray(value)) {
+              throw new Error('ui-ace cannot use an object or an array as a model');
+            }
+            return value;
+          });
+
+          ngModel.$render = function () {
+            session.setValue(ngModel.$viewValue);
+          };
+        }
+
+        // Listen for option updates
+        var updateOptions = function (current, previous) {
+          if (current === previous) return;
+          opts = angular.extend({}, options, scope.$eval(attrs.uiAce));
+
+          opts.callbacks = [ opts.onLoad ];
+          if (opts.onLoad !== options.onLoad) {
+            // also call the global onLoad handler
+            opts.callbacks.unshift(options.onLoad);
+          }
+
+          // EVENTS
+
+          // unbind old change listener
+          session.removeListener('change', onChangeListener);
+
+          // bind new change listener
+          onChangeListener = listenerFactory.onChange(opts.onChange);
+          session.on('change', onChangeListener);
+
+          // unbind old blur listener
+          //session.removeListener('blur', onBlurListener);
+          acee.removeListener('blur', onBlurListener);
+
+          // bind new blur listener
+          onBlurListener = listenerFactory.onBlur(opts.onBlur);
+          acee.on('blur', onBlurListener);
+
+          setOptions(acee, session, opts);
+        };
+
+        scope.$watch(attrs.uiAce, updateOptions, /* deep watch */ true);
+
+        // set the options here, even if we try to watch later, if this
+        // line is missing things go wrong (and the tests will also fail)
+        updateOptions(options);
+
+        elm.on('$destroy', function () {
+          acee.session.$stopWorker();
+          acee.destroy();
+        });
+
+        scope.$watch(function() {
+          return [elm[0].offsetWidth, elm[0].offsetHeight];
+        }, function() {
+          acee.resize();
+          acee.renderer.updateFull();
+        }, true);
+
+      }
+    };
+  }]);

diff --git a/themes/src/main/resources/theme/keycloak/common/resources/lib/ui-ace/worker-javascript.js b/themes/src/main/resources/theme/keycloak/common/resources/lib/ui-ace/worker-javascript.js
new file mode 100644
index 0000000..064fbac
--- /dev/null
+++ b/themes/src/main/resources/theme/keycloak/common/resources/lib/ui-ace/worker-javascript.js
@@ -0,0 +1,12530 @@
+"no use strict";
+;(function(window) {
+if (typeof window.window != "undefined" && window.document)
+    return;
+if (window.require && window.define)
+    return;
+
+if (!window.console) {
+    window.console = function() {
+        var msgs = Array.prototype.slice.call(arguments, 0);
+        postMessage({type: "log", data: msgs});
+    };
+    window.console.error =
+    window.console.warn = 
+    window.console.log =
+    window.console.trace = window.console;
+}
+window.window = window;
+window.ace = window;
+
+window.onerror = function(message, file, line, col, err) {
+    postMessage({type: "error", data: {
+        message: message,
+        data: err.data,
+        file: file,
+        line: line, 
+        col: col,
+        stack: err.stack
+    }});
+};
+
+window.normalizeModule = function(parentId, moduleName) {
+    // normalize plugin requires
+    if (moduleName.indexOf("!") !== -1) {
+        var chunks = moduleName.split("!");
+        return window.normalizeModule(parentId, chunks[0]) + "!" + window.normalizeModule(parentId, chunks[1]);
+    }
+    // normalize relative requires
+    if (moduleName.charAt(0) == ".") {
+        var base = parentId.split("/").slice(0, -1).join("/");
+        moduleName = (base ? base + "/" : "") + moduleName;
+        
+        while (moduleName.indexOf(".") !== -1 && previous != moduleName) {
+            var previous = moduleName;
+            moduleName = moduleName.replace(/^\.\//, "").replace(/\/\.\//, "/").replace(/[^\/]+\/\.\.\//, "");
+        }
+    }
+    
+    return moduleName;
+};
+
+window.require = function require(parentId, id) {
+    if (!id) {
+        id = parentId;
+        parentId = null;
+    }
+    if (!id.charAt)
+        throw new Error("worker.js require() accepts only (parentId, id) as arguments");
+
+    id = window.normalizeModule(parentId, id);
+
+    var module = window.require.modules[id];
+    if (module) {
+        if (!module.initialized) {
+            module.initialized = true;
+            module.exports = module.factory().exports;
+        }
+        return module.exports;
+    }
+   
+    if (!window.require.tlns)
+        return console.log("unable to load " + id);
+    
+    var path = resolveModuleId(id, window.require.tlns);
+    if (path.slice(-3) != ".js") path += ".js";
+    
+    window.require.id = id;
+    window.require.modules[id] = {}; // prevent infinite loop on broken modules
+    importScripts(path);
+    return window.require(parentId, id);
+};
+function resolveModuleId(id, paths) {
+    var testPath = id, tail = "";
+    while (testPath) {
+        var alias = paths[testPath];
+        if (typeof alias == "string") {
+            return alias + tail;
+        } else if (alias) {
+            return  alias.location.replace(/\/*$/, "/") + (tail || alias.main || alias.name);
+        } else if (alias === false) {
+            return "";
+        }
+        var i = testPath.lastIndexOf("/");
+        if (i === -1) break;
+        tail = testPath.substr(i) + tail;
+        testPath = testPath.slice(0, i);
+    }
+    return id;
+}
+window.require.modules = {};
+window.require.tlns = {};
+
+window.define = function(id, deps, factory) {
+    if (arguments.length == 2) {
+        factory = deps;
+        if (typeof id != "string") {
+            deps = id;
+            id = window.require.id;
+        }
+    } else if (arguments.length == 1) {
+        factory = id;
+        deps = [];
+        id = window.require.id;
+    }
+    
+    if (typeof factory != "function") {
+        window.require.modules[id] = {
+            exports: factory,
+            initialized: true
+        };
+        return;
+    }
+
+    if (!deps.length)
+        // If there is no dependencies, we inject "require", "exports" and
+        // "module" as dependencies, to provide CommonJS compatibility.
+        deps = ["require", "exports", "module"];
+
+    var req = function(childId) {
+        return window.require(id, childId);
+    };
+
+    window.require.modules[id] = {
+        exports: {},
+        factory: function() {
+            var module = this;
+            var returnExports = factory.apply(this, deps.map(function(dep) {
+                switch (dep) {
+                    // Because "require", "exports" and "module" aren't actual
+                    // dependencies, we must handle them seperately.
+                    case "require": return req;
+                    case "exports": return module.exports;
+                    case "module":  return module;
+                    // But for all other dependencies, we can just go ahead and
+                    // require them.
+                    default:        return req(dep);
+                }
+            }));
+            if (returnExports)
+                module.exports = returnExports;
+            return module;
+        }
+    };
+};
+window.define.amd = {};
+require.tlns = {};
+window.initBaseUrls  = function initBaseUrls(topLevelNamespaces) {
+    for (var i in topLevelNamespaces)
+        require.tlns[i] = topLevelNamespaces[i];
+};
+
+window.initSender = function initSender() {
+
+    var EventEmitter = window.require("ace/lib/event_emitter").EventEmitter;
+    var oop = window.require("ace/lib/oop");
+    
+    var Sender = function() {};
+    
+    (function() {
+        
+        oop.implement(this, EventEmitter);
+                
+        this.callback = function(data, callbackId) {
+            postMessage({
+                type: "call",
+                id: callbackId,
+                data: data
+            });
+        };
+    
+        this.emit = function(name, data) {
+            postMessage({
+                type: "event",
+                name: name,
+                data: data
+            });
+        };
+        
+    }).call(Sender.prototype);
+    
+    return new Sender();
+};
+
+var main = window.main = null;
+var sender = window.sender = null;
+
+window.onmessage = function(e) {
+    var msg = e.data;
+    if (msg.event && sender) {
+        sender._signal(msg.event, msg.data);
+    }
+    else if (msg.command) {
+        if (main[msg.command])
+            main[msg.command].apply(main, msg.args);
+        else if (window[msg.command])
+            window[msg.command].apply(window, msg.args);
+        else
+            throw new Error("Unknown command:" + msg.command);
+    }
+    else if (msg.init) {
+        window.initBaseUrls(msg.tlns);
+        require("ace/lib/es5-shim");
+        sender = window.sender = window.initSender();
+        var clazz = require(msg.module)[msg.classname];
+        main = window.main = new clazz(sender);
+    }
+};
+})(this);
+
+ace.define("ace/lib/oop",["require","exports","module"], function(require, exports, module) {
+"use strict";
+
+exports.inherits = function(ctor, superCtor) {
+    ctor.super_ = superCtor;
+    ctor.prototype = Object.create(superCtor.prototype, {
+        constructor: {
+            value: ctor,
+            enumerable: false,
+            writable: true,
+            configurable: true
+        }
+    });
+};
+
+exports.mixin = function(obj, mixin) {
+    for (var key in mixin) {
+        obj[key] = mixin[key];
+    }
+    return obj;
+};
+
+exports.implement = function(proto, mixin) {
+    exports.mixin(proto, mixin);
+};
+
+});
+
+ace.define("ace/range",["require","exports","module"], function(require, exports, module) {
+"use strict";
+var comparePoints = function(p1, p2) {
+    return p1.row - p2.row || p1.column - p2.column;
+};
+var Range = function(startRow, startColumn, endRow, endColumn) {
+    this.start = {
+        row: startRow,
+        column: startColumn
+    };
+
+    this.end = {
+        row: endRow,
+        column: endColumn
+    };
+};
+
+(function() {
+    this.isEqual = function(range) {
+        return this.start.row === range.start.row &&
+            this.end.row === range.end.row &&
+            this.start.column === range.start.column &&
+            this.end.column === range.end.column;
+    };
+    this.toString = function() {
+        return ("Range: [" + this.start.row + "/" + this.start.column +
+            "] -> [" + this.end.row + "/" + this.end.column + "]");
+    };
+
+    this.contains = function(row, column) {
+        return this.compare(row, column) == 0;
+    };
+    this.compareRange = function(range) {
+        var cmp,
+            end = range.end,
+            start = range.start;
+
+        cmp = this.compare(end.row, end.column);
+        if (cmp == 1) {
+            cmp = this.compare(start.row, start.column);
+            if (cmp == 1) {
+                return 2;
+            } else if (cmp == 0) {
+                return 1;
+            } else {
+                return 0;
+            }
+        } else if (cmp == -1) {
+            return -2;
+        } else {
+            cmp = this.compare(start.row, start.column);
+            if (cmp == -1) {
+                return -1;
+            } else if (cmp == 1) {
+                return 42;
+            } else {
+                return 0;
+            }
+        }
+    };
+    this.comparePoint = function(p) {
+        return this.compare(p.row, p.column);
+    };
+    this.containsRange = function(range) {
+        return this.comparePoint(range.start) == 0 && this.comparePoint(range.end) == 0;
+    };
+    this.intersects = function(range) {
+        var cmp = this.compareRange(range);
+        return (cmp == -1 || cmp == 0 || cmp == 1);
+    };
+    this.isEnd = function(row, column) {
+        return this.end.row == row && this.end.column == column;
+    };
+    this.isStart = function(row, column) {
+        return this.start.row == row && this.start.column == column;
+    };
+    this.setStart = function(row, column) {
+        if (typeof row == "object") {
+            this.start.column = row.column;
+            this.start.row = row.row;
+        } else {
+            this.start.row = row;
+            this.start.column = column;
+        }
+    };
+    this.setEnd = function(row, column) {
+        if (typeof row == "object") {
+            this.end.column = row.column;
+            this.end.row = row.row;
+        } else {
+            this.end.row = row;
+            this.end.column = column;
+        }
+    };
+    this.inside = function(row, column) {
+        if (this.compare(row, column) == 0) {
+            if (this.isEnd(row, column) || this.isStart(row, column)) {
+                return false;
+            } else {
+                return true;
+            }
+        }
+        return false;
+    };
+    this.insideStart = function(row, column) {
+        if (this.compare(row, column) == 0) {
+            if (this.isEnd(row, column)) {
+                return false;
+            } else {
+                return true;
+            }
+        }
+        return false;
+    };
+    this.insideEnd = function(row, column) {
+        if (this.compare(row, column) == 0) {
+            if (this.isStart(row, column)) {
+                return false;
+            } else {
+                return true;
+            }
+        }
+        return false;
+    };
+    this.compare = function(row, column) {
+        if (!this.isMultiLine()) {
+            if (row === this.start.row) {
+                return column < this.start.column ? -1 : (column > this.end.column ? 1 : 0);
+            }
+        }
+
+        if (row < this.start.row)
+            return -1;
+
+        if (row > this.end.row)
+            return 1;
+
+        if (this.start.row === row)
+            return column >= this.start.column ? 0 : -1;
+
+        if (this.end.row === row)
+            return column <= this.end.column ? 0 : 1;
+
+        return 0;
+    };
+    this.compareStart = function(row, column) {
+        if (this.start.row == row && this.start.column == column) {
+            return -1;
+        } else {
+            return this.compare(row, column);
+        }
+    };
+    this.compareEnd = function(row, column) {
+        if (this.end.row == row && this.end.column == column) {
+            return 1;
+        } else {
+            return this.compare(row, column);
+        }
+    };
+    this.compareInside = function(row, column) {
+        if (this.end.row == row && this.end.column == column) {
+            return 1;
+        } else if (this.start.row == row && this.start.column == column) {
+            return -1;
+        } else {
+            return this.compare(row, column);
+        }
+    };
+    this.clipRows = function(firstRow, lastRow) {
+        if (this.end.row > lastRow)
+            var end = {row: lastRow + 1, column: 0};
+        else if (this.end.row < firstRow)
+            var end = {row: firstRow, column: 0};
+
+        if (this.start.row > lastRow)
+            var start = {row: lastRow + 1, column: 0};
+        else if (this.start.row < firstRow)
+            var start = {row: firstRow, column: 0};
+
+        return Range.fromPoints(start || this.start, end || this.end);
+    };
+    this.extend = function(row, column) {
+        var cmp = this.compare(row, column);
+
+        if (cmp == 0)
+            return this;
+        else if (cmp == -1)
+            var start = {row: row, column: column};
+        else
+            var end = {row: row, column: column};
+
+        return Range.fromPoints(start || this.start, end || this.end);
+    };
+
+    this.isEmpty = function() {
+        return (this.start.row === this.end.row && this.start.column === this.end.column);
+    };
+    this.isMultiLine = function() {
+        return (this.start.row !== this.end.row);
+    };
+    this.clone = function() {
+        return Range.fromPoints(this.start, this.end);
+    };
+    this.collapseRows = function() {
+        if (this.end.column == 0)
+            return new Range(this.start.row, 0, Math.max(this.start.row, this.end.row-1), 0)
+        else
+            return new Range(this.start.row, 0, this.end.row, 0)
+    };
+    this.toScreenRange = function(session) {
+        var screenPosStart = session.documentToScreenPosition(this.start);
+        var screenPosEnd = session.documentToScreenPosition(this.end);
+
+        return new Range(
+            screenPosStart.row, screenPosStart.column,
+            screenPosEnd.row, screenPosEnd.column
+        );
+    };
+    this.moveBy = function(row, column) {
+        this.start.row += row;
+        this.start.column += column;
+        this.end.row += row;
+        this.end.column += column;
+    };
+
+}).call(Range.prototype);
+Range.fromPoints = function(start, end) {
+    return new Range(start.row, start.column, end.row, end.column);
+};
+Range.comparePoints = comparePoints;
+
+Range.comparePoints = function(p1, p2) {
+    return p1.row - p2.row || p1.column - p2.column;
+};
+
+
+exports.Range = Range;
+});
+
+ace.define("ace/apply_delta",["require","exports","module"], function(require, exports, module) {
+"use strict";
+
+function throwDeltaError(delta, errorText){
+    console.log("Invalid Delta:", delta);
+    throw "Invalid Delta: " + errorText;
+}
+
+function positionInDocument(docLines, position) {
+    return position.row    >= 0 && position.row    <  docLines.length &&
+           position.column >= 0 && position.column <= docLines[position.row].length;
+}
+
+function validateDelta(docLines, delta) {
+    if (delta.action != "insert" && delta.action != "remove")
+        throwDeltaError(delta, "delta.action must be 'insert' or 'remove'");
+    if (!(delta.lines instanceof Array))
+        throwDeltaError(delta, "delta.lines must be an Array");
+    if (!delta.start || !delta.end)
+       throwDeltaError(delta, "delta.start/end must be an present");
+    var start = delta.start;
+    if (!positionInDocument(docLines, delta.start))
+        throwDeltaError(delta, "delta.start must be contained in document");
+    var end = delta.end;
+    if (delta.action == "remove" && !positionInDocument(docLines, end))
+        throwDeltaError(delta, "delta.end must contained in document for 'remove' actions");
+    var numRangeRows = end.row - start.row;
+    var numRangeLastLineChars = (end.column - (numRangeRows == 0 ? start.column : 0));
+    if (numRangeRows != delta.lines.length - 1 || delta.lines[numRangeRows].length != numRangeLastLineChars)
+        throwDeltaError(delta, "delta.range must match delta lines");
+}
+
+exports.applyDelta = function(docLines, delta, doNotValidate) {
+    
+    var row = delta.start.row;
+    var startColumn = delta.start.column;
+    var line = docLines[row] || "";
+    switch (delta.action) {
+        case "insert":
+            var lines = delta.lines;
+            if (lines.length === 1) {
+                docLines[row] = line.substring(0, startColumn) + delta.lines[0] + line.substring(startColumn);
+            } else {
+                var args = [row, 1].concat(delta.lines);
+                docLines.splice.apply(docLines, args);
+                docLines[row] = line.substring(0, startColumn) + docLines[row];
+                docLines[row + delta.lines.length - 1] += line.substring(startColumn);
+            }
+            break;
+        case "remove":
+            var endColumn = delta.end.column;
+            var endRow = delta.end.row;
+            if (row === endRow) {
+                docLines[row] = line.substring(0, startColumn) + line.substring(endColumn);
+            } else {
+                docLines.splice(
+                    row, endRow - row + 1,
+                    line.substring(0, startColumn) + docLines[endRow].substring(endColumn)
+                );
+            }
+            break;
+    }
+}
+});
+
+ace.define("ace/lib/event_emitter",["require","exports","module"], function(require, exports, module) {
+"use strict";
+
+var EventEmitter = {};
+var stopPropagation = function() { this.propagationStopped = true; };
+var preventDefault = function() { this.defaultPrevented = true; };
+
+EventEmitter._emit =
+EventEmitter._dispatchEvent = function(eventName, e) {
+    this._eventRegistry || (this._eventRegistry = {});
+    this._defaultHandlers || (this._defaultHandlers = {});
+
+    var listeners = this._eventRegistry[eventName] || [];
+    var defaultHandler = this._defaultHandlers[eventName];
+    if (!listeners.length && !defaultHandler)
+        return;
+
+    if (typeof e != "object" || !e)
+        e = {};
+
+    if (!e.type)
+        e.type = eventName;
+    if (!e.stopPropagation)
+        e.stopPropagation = stopPropagation;
+    if (!e.preventDefault)
+        e.preventDefault = preventDefault;
+
+    listeners = listeners.slice();
+    for (var i=0; i<listeners.length; i++) {
+        listeners[i](e, this);
+        if (e.propagationStopped)
+            break;
+    }
+    
+    if (defaultHandler && !e.defaultPrevented)
+        return defaultHandler(e, this);
+};
+
+
+EventEmitter._signal = function(eventName, e) {
+    var listeners = (this._eventRegistry || {})[eventName];
+    if (!listeners)
+        return;
+    listeners = listeners.slice();
+    for (var i=0; i<listeners.length; i++)
+        listeners[i](e, this);
+};
+
+EventEmitter.once = function(eventName, callback) {
+    var _self = this;
+    callback && this.addEventListener(eventName, function newCallback() {
+        _self.removeEventListener(eventName, newCallback);
+        callback.apply(null, arguments);
+    });
+};
+
+
+EventEmitter.setDefaultHandler = function(eventName, callback) {
+    var handlers = this._defaultHandlers
+    if (!handlers)
+        handlers = this._defaultHandlers = {_disabled_: {}};
+    
+    if (handlers[eventName]) {
+        var old = handlers[eventName];
+        var disabled = handlers._disabled_[eventName];
+        if (!disabled)
+            handlers._disabled_[eventName] = disabled = [];
+        disabled.push(old);
+        var i = disabled.indexOf(callback);
+        if (i != -1) 
+            disabled.splice(i, 1);
+    }
+    handlers[eventName] = callback;
+};
+EventEmitter.removeDefaultHandler = function(eventName, callback) {
+    var handlers = this._defaultHandlers
+    if (!handlers)
+        return;
+    var disabled = handlers._disabled_[eventName];
+    
+    if (handlers[eventName] == callback) {
+        var old = handlers[eventName];
+        if (disabled)
+            this.setDefaultHandler(eventName, disabled.pop());
+    } else if (disabled) {
+        var i = disabled.indexOf(callback);
+        if (i != -1)
+            disabled.splice(i, 1);
+    }
+};
+
+EventEmitter.on =
+EventEmitter.addEventListener = function(eventName, callback, capturing) {
+    this._eventRegistry = this._eventRegistry || {};
+
+    var listeners = this._eventRegistry[eventName];
+    if (!listeners)
+        listeners = this._eventRegistry[eventName] = [];
+
+    if (listeners.indexOf(callback) == -1)
+        listeners[capturing ? "unshift" : "push"](callback);
+    return callback;
+};
+
+EventEmitter.off =
+EventEmitter.removeListener =
+EventEmitter.removeEventListener = function(eventName, callback) {
+    this._eventRegistry = this._eventRegistry || {};
+
+    var listeners = this._eventRegistry[eventName];
+    if (!listeners)
+        return;
+
+    var index = listeners.indexOf(callback);
+    if (index !== -1)
+        listeners.splice(index, 1);
+};
+
+EventEmitter.removeAllListeners = function(eventName) {
+    if (this._eventRegistry) this._eventRegistry[eventName] = [];
+};
+
+exports.EventEmitter = EventEmitter;
+
+});
+
+ace.define("ace/anchor",["require","exports","module","ace/lib/oop","ace/lib/event_emitter"], function(require, exports, module) {
+"use strict";
+
+var oop = require("./lib/oop");
+var EventEmitter = require("./lib/event_emitter").EventEmitter;
+
+var Anchor = exports.Anchor = function(doc, row, column) {
+    this.$onChange = this.onChange.bind(this);
+    this.attach(doc);
+    
+    if (typeof column == "undefined")
+        this.setPosition(row.row, row.column);
+    else
+        this.setPosition(row, column);
+};
+
+(function() {
+
+    oop.implement(this, EventEmitter);
+    this.getPosition = function() {
+        return this.$clipPositionToDocument(this.row, this.column);
+    };
+    this.getDocument = function() {
+        return this.document;
+    };
+    this.$insertRight = false;
+    this.onChange = function(delta) {
+        if (delta.start.row == delta.end.row && delta.start.row != this.row)
+            return;
+
+        if (delta.start.row > this.row)
+            return;
+            
+        var point = $getTransformedPoint(delta, {row: this.row, column: this.column}, this.$insertRight);
+        this.setPosition(point.row, point.column, true);
+    };
+    
+    function $pointsInOrder(point1, point2, equalPointsInOrder) {
+        var bColIsAfter = equalPointsInOrder ? point1.column <= point2.column : point1.column < point2.column;
+        return (point1.row < point2.row) || (point1.row == point2.row && bColIsAfter);
+    }
+            
+    function $getTransformedPoint(delta, point, moveIfEqual) {
+        var deltaIsInsert = delta.action == "insert";
+        var deltaRowShift = (deltaIsInsert ? 1 : -1) * (delta.end.row    - delta.start.row);
+        var deltaColShift = (deltaIsInsert ? 1 : -1) * (delta.end.column - delta.start.column);
+        var deltaStart = delta.start;
+        var deltaEnd = deltaIsInsert ? deltaStart : delta.end; // Collapse insert range.
+        if ($pointsInOrder(point, deltaStart, moveIfEqual)) {
+            return {
+                row: point.row,
+                column: point.column
+            };
+        }
+        if ($pointsInOrder(deltaEnd, point, !moveIfEqual)) {
+            return {
+                row: point.row + deltaRowShift,
+                column: point.column + (point.row == deltaEnd.row ? deltaColShift : 0)
+            };
+        }
+        
+        return {
+            row: deltaStart.row,
+            column: deltaStart.column
+        };
+    }
+    this.setPosition = function(row, column, noClip) {
+        var pos;
+        if (noClip) {
+            pos = {
+                row: row,
+                column: column
+            };
+        } else {
+            pos = this.$clipPositionToDocument(row, column);
+        }
+
+        if (this.row == pos.row && this.column == pos.column)
+            return;
+
+        var old = {
+            row: this.row,
+            column: this.column
+        };
+
+        this.row = pos.row;
+        this.column = pos.column;
+        this._signal("change", {
+            old: old,
+            value: pos
+        });
+    };
+    this.detach = function() {
+        this.document.removeEventListener("change", this.$onChange);
+    };
+    this.attach = function(doc) {
+        this.document = doc || this.document;
+        this.document.on("change", this.$onChange);
+    };
+    this.$clipPositionToDocument = function(row, column) {
+        var pos = {};
+
+        if (row >= this.document.getLength()) {
+            pos.row = Math.max(0, this.document.getLength() - 1);
+            pos.column = this.document.getLine(pos.row).length;
+        }
+        else if (row < 0) {
+            pos.row = 0;
+            pos.column = 0;
+        }
+        else {
+            pos.row = row;
+            pos.column = Math.min(this.document.getLine(pos.row).length, Math.max(0, column));
+        }
+
+        if (column < 0)
+            pos.column = 0;
+
+        return pos;
+    };
+
+}).call(Anchor.prototype);
+
+});
+
+ace.define("ace/document",["require","exports","module","ace/lib/oop","ace/apply_delta","ace/lib/event_emitter","ace/range","ace/anchor"], function(require, exports, module) {
+"use strict";
+
+var oop = require("./lib/oop");
+var applyDelta = require("./apply_delta").applyDelta;
+var EventEmitter = require("./lib/event_emitter").EventEmitter;
+var Range = require("./range").Range;
+var Anchor = require("./anchor").Anchor;
+
+var Document = function(textOrLines) {
+    this.$lines = [""];
+    if (textOrLines.length === 0) {
+        this.$lines = [""];
+    } else if (Array.isArray(textOrLines)) {
+        this.insertMergedLines({row: 0, column: 0}, textOrLines);
+    } else {
+        this.insert({row: 0, column:0}, textOrLines);
+    }
+};
+
+(function() {
+
+    oop.implement(this, EventEmitter);
+    this.setValue = function(text) {
+        var len = this.getLength() - 1;
+        this.remove(new Range(0, 0, len, this.getLine(len).length));
+        this.insert({row: 0, column: 0}, text);
+    };
+    this.getValue = function() {
+        return this.getAllLines().join(this.getNewLineCharacter());
+    };
+    this.createAnchor = function(row, column) {
+        return new Anchor(this, row, column);
+    };
+    if ("aaa".split(/a/).length === 0) {
+        this.$split = function(text) {
+            return text.replace(/\r\n|\r/g, "\n").split("\n");
+        };
+    } else {
+        this.$split = function(text) {
+            return text.split(/\r\n|\r|\n/);
+        };
+    }
+
+
+    this.$detectNewLine = function(text) {
+        var match = text.match(/^.*?(\r\n|\r|\n)/m);
+        this.$autoNewLine = match ? match[1] : "\n";
+        this._signal("changeNewLineMode");
+    };
+    this.getNewLineCharacter = function() {
+        switch (this.$newLineMode) {
+          case "windows":
+            return "\r\n";
+          case "unix":
+            return "\n";
+          default:
+            return this.$autoNewLine || "\n";
+        }
+    };
+
+    this.$autoNewLine = "";
+    this.$newLineMode = "auto";
+    this.setNewLineMode = function(newLineMode) {
+        if (this.$newLineMode === newLineMode)
+            return;
+
+        this.$newLineMode = newLineMode;
+        this._signal("changeNewLineMode");
+    };
+    this.getNewLineMode = function() {
+        return this.$newLineMode;
+    };
+    this.isNewLine = function(text) {
+        return (text == "\r\n" || text == "\r" || text == "\n");
+    };
+    this.getLine = function(row) {
+        return this.$lines[row] || "";
+    };
+    this.getLines = function(firstRow, lastRow) {
+        return this.$lines.slice(firstRow, lastRow + 1);
+    };
+    this.getAllLines = function() {
+        return this.getLines(0, this.getLength());
+    };
+    this.getLength = function() {
+        return this.$lines.length;
+    };
+    this.getTextRange = function(range) {
+        return this.getLinesForRange(range).join(this.getNewLineCharacter());
+    };
+    this.getLinesForRange = function(range) {
+        var lines;
+        if (range.start.row === range.end.row) {
+            lines = [this.getLine(range.start.row).substring(range.start.column, range.end.column)];
+        } else {
+            lines = this.getLines(range.start.row, range.end.row);
+            lines[0] = (lines[0] || "").substring(range.start.column);
+            var l = lines.length - 1;
+            if (range.end.row - range.start.row == l)
+                lines[l] = lines[l].substring(0, range.end.column);
+        }
+        return lines;
+    };
+    this.insertLines = function(row, lines) {
+        console.warn("Use of document.insertLines is deprecated. Use the insertFullLines method instead.");
+        return this.insertFullLines(row, lines);
+    };
+    this.removeLines = function(firstRow, lastRow) {
+        console.warn("Use of document.removeLines is deprecated. Use the removeFullLines method instead.");
+        return this.removeFullLines(firstRow, lastRow);
+    };
+    this.insertNewLine = function(position) {
+        console.warn("Use of document.insertNewLine is deprecated. Use insertMergedLines(position, [\'\', \'\']) instead.");
+        return this.insertMergedLines(position, ["", ""]);
+    };
+    this.insert = function(position, text) {
+        if (this.getLength() <= 1)
+            this.$detectNewLine(text);
+        
+        return this.insertMergedLines(position, this.$split(text));
+    };
+    this.insertInLine = function(position, text) {
+        var start = this.clippedPos(position.row, position.column);
+        var end = this.pos(position.row, position.column + text.length);
+        
+        this.applyDelta({
+            start: start,
+            end: end,
+            action: "insert",
+            lines: [text]
+        }, true);
+        
+        return this.clonePos(end);
+    };
+    
+    this.clippedPos = function(row, column) {
+        var length = this.getLength();
+        if (row === undefined) {
+            row = length;
+        } else if (row < 0) {
+            row = 0;
+        } else if (row >= length) {
+            row = length - 1;
+            column = undefined;
+        }
+        var line = this.getLine(row);
+        if (column == undefined)
+            column = line.length;
+        column = Math.min(Math.max(column, 0), line.length);
+        return {row: row, column: column};
+    };
+    
+    this.clonePos = function(pos) {
+        return {row: pos.row, column: pos.column};
+    };
+    
+    this.pos = function(row, column) {
+        return {row: row, column: column};
+    };
+    
+    this.$clipPosition = function(position) {
+        var length = this.getLength();
+        if (position.row >= length) {
+            position.row = Math.max(0, length - 1);
+            position.column = this.getLine(length - 1).length;
+        } else {
+            position.row = Math.max(0, position.row);
+            position.column = Math.min(Math.max(position.column, 0), this.getLine(position.row).length);
+        }
+        return position;
+    };
+    this.insertFullLines = function(row, lines) {
+        row = Math.min(Math.max(row, 0), this.getLength());
+        var column = 0;
+        if (row < this.getLength()) {
+            lines = lines.concat([""]);
+            column = 0;
+        } else {
+            lines = [""].concat(lines);
+            row--;
+            column = this.$lines[row].length;
+        }
+        this.insertMergedLines({row: row, column: column}, lines);
+    };    
+    this.insertMergedLines = function(position, lines) {
+        var start = this.clippedPos(position.row, position.column);
+        var end = {
+            row: start.row + lines.length - 1,
+            column: (lines.length == 1 ? start.column : 0) + lines[lines.length - 1].length
+        };
+        
+        this.applyDelta({
+            start: start,
+            end: end,
+            action: "insert",
+            lines: lines
+        });
+        
+        return this.clonePos(end);
+    };
+    this.remove = function(range) {
+        var start = this.clippedPos(range.start.row, range.start.column);
+        var end = this.clippedPos(range.end.row, range.end.column);
+        this.applyDelta({
+            start: start,
+            end: end,
+            action: "remove",
+            lines: this.getLinesForRange({start: start, end: end})
+        });
+        return this.clonePos(start);
+    };
+    this.removeInLine = function(row, startColumn, endColumn) {
+        var start = this.clippedPos(row, startColumn);
+        var end = this.clippedPos(row, endColumn);
+        
+        this.applyDelta({
+            start: start,
+            end: end,
+            action: "remove",
+            lines: this.getLinesForRange({start: start, end: end})
+        }, true);
+        
+        return this.clonePos(start);
+    };
+    this.removeFullLines = function(firstRow, lastRow) {
+        firstRow = Math.min(Math.max(0, firstRow), this.getLength() - 1);
+        lastRow  = Math.min(Math.max(0, lastRow ), this.getLength() - 1);
+        var deleteFirstNewLine = lastRow == this.getLength() - 1 && firstRow > 0;
+        var deleteLastNewLine  = lastRow  < this.getLength() - 1;
+        var startRow = ( deleteFirstNewLine ? firstRow - 1                  : firstRow                    );
+        var startCol = ( deleteFirstNewLine ? this.getLine(startRow).length : 0                           );
+        var endRow   = ( deleteLastNewLine  ? lastRow + 1                   : lastRow                     );
+        var endCol   = ( deleteLastNewLine  ? 0                             : this.getLine(endRow).length ); 
+        var range = new Range(startRow, startCol, endRow, endCol);
+        var deletedLines = this.$lines.slice(firstRow, lastRow + 1);
+        
+        this.applyDelta({
+            start: range.start,
+            end: range.end,
+            action: "remove",
+            lines: this.getLinesForRange(range)
+        });
+        return deletedLines;
+    };
+    this.removeNewLine = function(row) {
+        if (row < this.getLength() - 1 && row >= 0) {
+            this.applyDelta({
+                start: this.pos(row, this.getLine(row).length),
+                end: this.pos(row + 1, 0),
+                action: "remove",
+                lines: ["", ""]
+            });
+        }
+    };
+    this.replace = function(range, text) {
+        if (!(range instanceof Range))
+            range = Range.fromPoints(range.start, range.end);
+        if (text.length === 0 && range.isEmpty())
+            return range.start;
+        if (text == this.getTextRange(range))
+            return range.end;
+
+        this.remove(range);
+        var end;
+        if (text) {
+            end = this.insert(range.start, text);
+        }
+        else {
+            end = range.start;
+        }
+        
+        return end;
+    };
+    this.applyDeltas = function(deltas) {
+        for (var i=0; i<deltas.length; i++) {
+            this.applyDelta(deltas[i]);
+        }
+    };
+    this.revertDeltas = function(deltas) {
+        for (var i=deltas.length-1; i>=0; i--) {
+            this.revertDelta(deltas[i]);
+        }
+    };
+    this.applyDelta = function(delta, doNotValidate) {
+        var isInsert = delta.action == "insert";
+        if (isInsert ? delta.lines.length <= 1 && !delta.lines[0]
+            : !Range.comparePoints(delta.start, delta.end)) {
+            return;
+        }
+        
+        if (isInsert && delta.lines.length > 20000)
+            this.$splitAndapplyLargeDelta(delta, 20000);
+        applyDelta(this.$lines, delta, doNotValidate);
+        this._signal("change", delta);
+    };
+    
+    this.$splitAndapplyLargeDelta = function(delta, MAX) {
+        var lines = delta.lines;
+        var l = lines.length;
+        var row = delta.start.row; 
+        var column = delta.start.column;
+        var from = 0, to = 0;
+        do {
+            from = to;
+            to += MAX - 1;
+            var chunk = lines.slice(from, to);
+            if (to > l) {
+                delta.lines = chunk;
+                delta.start.row = row + from;
+                delta.start.column = column;
+                break;
+            }
+            chunk.push("");
+            this.applyDelta({
+                start: this.pos(row + from, column),
+                end: this.pos(row + to, column = 0),
+                action: delta.action,
+                lines: chunk
+            }, true);
+        } while(true);
+    };
+    this.revertDelta = function(delta) {
+        this.applyDelta({
+            start: this.clonePos(delta.start),
+            end: this.clonePos(delta.end),
+            action: (delta.action == "insert" ? "remove" : "insert"),
+            lines: delta.lines.slice()
+        });
+    };
+    this.indexToPosition = function(index, startRow) {
+        var lines = this.$lines || this.getAllLines();
+        var newlineLength = this.getNewLineCharacter().length;
+        for (var i = startRow || 0, l = lines.length; i < l; i++) {
+            index -= lines[i].length + newlineLength;
+            if (index < 0)
+                return {row: i, column: index + lines[i].length + newlineLength};
+        }
+        return {row: l-1, column: lines[l-1].length};
+    };
+    this.positionToIndex = function(pos, startRow) {
+        var lines = this.$lines || this.getAllLines();
+        var newlineLength = this.getNewLineCharacter().length;
+        var index = 0;
+        var row = Math.min(pos.row, lines.length);
+        for (var i = startRow || 0; i < row; ++i)
+            index += lines[i].length + newlineLength;
+
+        return index + pos.column;
+    };
+
+}).call(Document.prototype);
+
+exports.Document = Document;
+});
+
+ace.define("ace/lib/lang",["require","exports","module"], function(require, exports, module) {
+"use strict";
+
+exports.last = function(a) {
+    return a[a.length - 1];
+};
+
+exports.stringReverse = function(string) {
+    return string.split("").reverse().join("");
+};
+
+exports.stringRepeat = function (string, count) {
+    var result = '';
+    while (count > 0) {
+        if (count & 1)
+            result += string;
+
+        if (count >>= 1)
+            string += string;
+    }
+    return result;
+};
+
+var trimBeginRegexp = /^\s\s*/;
+var trimEndRegexp = /\s\s*$/;
+
+exports.stringTrimLeft = function (string) {
+    return string.replace(trimBeginRegexp, '');
+};
+
+exports.stringTrimRight = function (string) {
+    return string.replace(trimEndRegexp, '');
+};
+
+exports.copyObject = function(obj) {
+    var copy = {};
+    for (var key in obj) {
+        copy[key] = obj[key];
+    }
+    return copy;
+};
+
+exports.copyArray = function(array){
+    var copy = [];
+    for (var i=0, l=array.length; i<l; i++) {
+        if (array[i] && typeof array[i] == "object")
+            copy[i] = this.copyObject( array[i] );
+        else 
+            copy[i] = array[i];
+    }
+    return copy;
+};
+
+exports.deepCopy = function deepCopy(obj) {
+    if (typeof obj !== "object" || !obj)
+        return obj;
+    var copy;
+    if (Array.isArray(obj)) {
+        copy = [];
+        for (var key = 0; key < obj.length; key++) {
+            copy[key] = deepCopy(obj[key]);
+        }
+        return copy;
+    }
+    var cons = obj.constructor;
+    if (cons === RegExp)
+        return obj;
+    
+    copy = cons();
+    for (var key in obj) {
+        copy[key] = deepCopy(obj[key]);
+    }
+    return copy;
+};
+
+exports.arrayToMap = function(arr) {
+    var map = {};
+    for (var i=0; i<arr.length; i++) {
+        map[arr[i]] = 1;
+    }
+    return map;
+
+};
+
+exports.createMap = function(props) {
+    var map = Object.create(null);
+    for (var i in props) {
+        map[i] = props[i];
+    }
+    return map;
+};
+exports.arrayRemove = function(array, value) {
+  for (var i = 0; i <= array.length; i++) {
+    if (value === array[i]) {
+      array.splice(i, 1);
+    }
+  }
+};
+
+exports.escapeRegExp = function(str) {
+    return str.replace(/([.*+?^${}()|[\]\/\\])/g, '\\$1');
+};
+
+exports.escapeHTML = function(str) {
+    return str.replace(/&/g, "&#38;").replace(/"/g, "&#34;").replace(/'/g, "&#39;").replace(/</g, "&#60;");
+};
+
+exports.getMatchOffsets = function(string, regExp) {
+    var matches = [];
+
+    string.replace(regExp, function(str) {
+        matches.push({
+            offset: arguments[arguments.length-2],
+            length: str.length
+        });
+    });
+
+    return matches;
+};
+exports.deferredCall = function(fcn) {
+    var timer = null;
+    var callback = function() {
+        timer = null;
+        fcn();
+    };
+
+    var deferred = function(timeout) {
+        deferred.cancel();
+        timer = setTimeout(callback, timeout || 0);
+        return deferred;
+    };
+
+    deferred.schedule = deferred;
+
+    deferred.call = function() {
+        this.cancel();
+        fcn();
+        return deferred;
+    };
+
+    deferred.cancel = function() {
+        clearTimeout(timer);
+        timer = null;
+        return deferred;
+    };
+    
+    deferred.isPending = function() {
+        return timer;
+    };
+
+    return deferred;
+};
+
+
+exports.delayedCall = function(fcn, defaultTimeout) {
+    var timer = null;
+    var callback = function() {
+        timer = null;
+        fcn();
+    };
+
+    var _self = function(timeout) {
+        if (timer == null)
+            timer = setTimeout(callback, timeout || defaultTimeout);
+    };
+
+    _self.delay = function(timeout) {
+        timer && clearTimeout(timer);
+        timer = setTimeout(callback, timeout || defaultTimeout);
+    };
+    _self.schedule = _self;
+
+    _self.call = function() {
+        this.cancel();
+        fcn();
+    };
+
+    _self.cancel = function() {
+        timer && clearTimeout(timer);
+        timer = null;
+    };
+
+    _self.isPending = function() {
+        return timer;
+    };
+
+    return _self;
+};
+});
+
+ace.define("ace/worker/mirror",["require","exports","module","ace/range","ace/document","ace/lib/lang"], function(require, exports, module) {
+"use strict";
+
+var Range = require("../range").Range;
+var Document = require("../document").Document;
+var lang = require("../lib/lang");
+    
+var Mirror = exports.Mirror = function(sender) {
+    this.sender = sender;
+    var doc = this.doc = new Document("");
+    
+    var deferredUpdate = this.deferredUpdate = lang.delayedCall(this.onUpdate.bind(this));
+    
+    var _self = this;
+    sender.on("change", function(e) {
+        var data = e.data;
+        if (data[0].start) {
+            doc.applyDeltas(data);
+        } else {
+            for (var i = 0; i < data.length; i += 2) {
+                if (Array.isArray(data[i+1])) {
+                    var d = {action: "insert", start: data[i], lines: data[i+1]};
+                } else {
+                    var d = {action: "remove", start: data[i], end: data[i+1]};
+                }
+                doc.applyDelta(d, true);
+            }
+        }
+        if (_self.$timeout)
+            return deferredUpdate.schedule(_self.$timeout);
+        _self.onUpdate();
+    });
+};
+
+(function() {
+    
+    this.$timeout = 500;
+    
+    this.setTimeout = function(timeout) {
+        this.$timeout = timeout;
+    };
+    
+    this.setValue = function(value) {
+        this.doc.setValue(value);
+        this.deferredUpdate.schedule(this.$timeout);
+    };
+    
+    this.getValue = function(callbackId) {
+        this.sender.callback(this.doc.getValue(), callbackId);
+    };
+    
+    this.onUpdate = function() {
+    };
+    
+    this.isPending = function() {
+        return this.deferredUpdate.isPending();
+    };
+    
+}).call(Mirror.prototype);
+
+});
+
+ace.define("ace/mode/javascript/jshint",["require","exports","module"], function(require, exports, module) {
+module.exports = (function outer (modules, cache, entry) {
+    var previousRequire = typeof require == "function" && require;
+    function newRequire(name, jumped){
+        if(!cache[name]) {
+            if(!modules[name]) {
+                var currentRequire = typeof require == "function" && require;
+                if (!jumped && currentRequire) return currentRequire(name, true);
+                if (previousRequire) return previousRequire(name, true);
+                var err = new Error('Cannot find module \'' + name + '\'');
+                err.code = 'MODULE_NOT_FOUND';
+                throw err;
+            }
+            var m = cache[name] = {exports:{}};
+            modules[name][0].call(m.exports, function(x){
+                var id = modules[name][1][x];
+                return newRequire(id ? id : x);
+            },m,m.exports,outer,modules,cache,entry);
+        }
+        return cache[name].exports;
+    }
+    for(var i=0;i<entry.length;i++) newRequire(entry[i]);
+    return newRequire(entry[0]);
+})
+({"/node_modules/browserify/node_modules/events/events.js":[function(_dereq_,module,exports){
+
+function EventEmitter() {
+  this._events = this._events || {};
+  this._maxListeners = this._maxListeners || undefined;
+}
+module.exports = EventEmitter;
+EventEmitter.EventEmitter = EventEmitter;
+
+EventEmitter.prototype._events = undefined;
+EventEmitter.prototype._maxListeners = undefined;
+EventEmitter.defaultMaxListeners = 10;
+EventEmitter.prototype.setMaxListeners = function(n) {
+  if (!isNumber(n) || n < 0 || isNaN(n))
+    throw TypeError('n must be a positive number');
+  this._maxListeners = n;
+  return this;
+};
+
+EventEmitter.prototype.emit = function(type) {
+  var er, handler, len, args, i, listeners;
+
+  if (!this._events)
+    this._events = {};
+  if (type === 'error') {
+    if (!this._events.error ||
+        (isObject(this._events.error) && !this._events.error.length)) {
+      er = arguments[1];
+      if (er instanceof Error) {
+        throw er; // Unhandled 'error' event
+      }
+      throw TypeError('Uncaught, unspecified "error" event.');
+    }
+  }
+
+  handler = this._events[type];
+
+  if (isUndefined(handler))
+    return false;
+
+  if (isFunction(handler)) {
+    switch (arguments.length) {
+      case 1:
+        handler.call(this);
+        break;
+      case 2:
+        handler.call(this, arguments[1]);
+        break;
+      case 3:
+        handler.call(this, arguments[1], arguments[2]);
+        break;
+      default:
+        len = arguments.length;
+        args = new Array(len - 1);
+        for (i = 1; i < len; i++)
+          args[i - 1] = arguments[i];
+        handler.apply(this, args);
+    }
+  } else if (isObject(handler)) {
+    len = arguments.length;
+    args = new Array(len - 1);
+    for (i = 1; i < len; i++)
+      args[i - 1] = arguments[i];
+
+    listeners = handler.slice();
+    len = listeners.length;
+    for (i = 0; i < len; i++)
+      listeners[i].apply(this, args);
+  }
+
+  return true;
+};
+
+EventEmitter.prototype.addListener = function(type, listener) {
+  var m;
+
+  if (!isFunction(listener))
+    throw TypeError('listener must be a function');
+
+  if (!this._events)
+    this._events = {};
+  if (this._events.newListener)
+    this.emit('newListener', type,
+              isFunction(listener.listener) ?
+              listener.listener : listener);
+
+  if (!this._events[type])
+    this._events[type] = listener;
+  else if (isObject(this._events[type]))
+    this._events[type].push(listener);
+  else
+    this._events[type] = [this._events[type], listener];
+  if (isObject(this._events[type]) && !this._events[type].warned) {
+    var m;
+    if (!isUndefined(this._maxListeners)) {
+      m = this._maxListeners;
+    } else {
+      m = EventEmitter.defaultMaxListeners;
+    }
+
+    if (m && m > 0 && this._events[type].length > m) {
+      this._events[type].warned = true;
+      console.error('(node) warning: possible EventEmitter memory ' +
+                    'leak detected. %d listeners added. ' +
+                    'Use emitter.setMaxListeners() to increase limit.',
+                    this._events[type].length);
+      if (typeof console.trace === 'function') {
+        console.trace();
+      }
+    }
+  }
+
+  return this;
+};
+
+EventEmitter.prototype.on = EventEmitter.prototype.addListener;
+
+EventEmitter.prototype.once = function(type, listener) {
+  if (!isFunction(listener))
+    throw TypeError('listener must be a function');
+
+  var fired = false;
+
+  function g() {
+    this.removeListener(type, g);
+
+    if (!fired) {
+      fired = true;
+      listener.apply(this, arguments);
+    }
+  }
+
+  g.listener = listener;
+  this.on(type, g);
+
+  return this;
+};
+EventEmitter.prototype.removeListener = function(type, listener) {
+  var list, position, length, i;
+
+  if (!isFunction(listener))
+    throw TypeError('listener must be a function');
+
+  if (!this._events || !this._events[type])
+    return this;
+
+  list = this._events[type];
+  length = list.length;
+  position = -1;
+
+  if (list === listener ||
+      (isFunction(list.listener) && list.listener === listener)) {
+    delete this._events[type];
+    if (this._events.removeListener)
+      this.emit('removeListener', type, listener);
+
+  } else if (isObject(list)) {
+    for (i = length; i-- > 0;) {
+      if (list[i] === listener ||
+          (list[i].listener && list[i].listener === listener)) {
+        position = i;
+        break;
+      }
+    }
+
+    if (position < 0)
+      return this;
+
+    if (list.length === 1) {
+      list.length = 0;
+      delete this._events[type];
+    } else {
+      list.splice(position, 1);
+    }
+
+    if (this._events.removeListener)
+      this.emit('removeListener', type, listener);
+  }
+
+  return this;
+};
+
+EventEmitter.prototype.removeAllListeners = function(type) {
+  var key, listeners;
+
+  if (!this._events)
+    return this;
+  if (!this._events.removeListener) {
+    if (arguments.length === 0)
+      this._events = {};
+    else if (this._events[type])
+      delete this._events[type];
+    return this;
+  }
+  if (arguments.length === 0) {
+    for (key in this._events) {
+      if (key === 'removeListener') continue;
+      this.removeAllListeners(key);
+    }
+    this.removeAllListeners('removeListener');
+    this._events = {};
+    return this;
+  }
+
+  listeners = this._events[type];
+
+  if (isFunction(listeners)) {
+    this.removeListener(type, listeners);
+  } else {
+    while (listeners.length)
+      this.removeListener(type, listeners[listeners.length - 1]);
+  }
+  delete this._events[type];
+
+  return this;
+};
+
+EventEmitter.prototype.listeners = function(type) {
+  var ret;
+  if (!this._events || !this._events[type])
+    ret = [];
+  else if (isFunction(this._events[type]))
+    ret = [this._events[type]];
+  else
+    ret = this._events[type].slice();
+  return ret;
+};
+
+EventEmitter.listenerCount = function(emitter, type) {
+  var ret;
+  if (!emitter._events || !emitter._events[type])
+    ret = 0;
+  else if (isFunction(emitter._events[type]))
+    ret = 1;
+  else
+    ret = emitter._events[type].length;
+  return ret;
+};
+
+function isFunction(arg) {
+  return typeof arg === 'function';
+}
+
+function isNumber(arg) {
+  return typeof arg === 'number';
+}
+
+function isObject(arg) {
+  return typeof arg === 'object' && arg !== null;
+}
+
+function isUndefined(arg) {
+  return arg === void 0;
+}
+
+},{}],"/node_modules/jshint/data/ascii-identifier-data.js":[function(_dereq_,module,exports){
+var identifierStartTable = [];
+
+for (var i = 0; i < 128; i++) {
+  identifierStartTable[i] =
+    i === 36 ||           // $
+    i >= 65 && i <= 90 || // A-Z
+    i === 95 ||           // _
+    i >= 97 && i <= 122;  // a-z
+}
+
+var identifierPartTable = [];
+
+for (var i = 0; i < 128; i++) {
+  identifierPartTable[i] =
+    identifierStartTable[i] || // $, _, A-Z, a-z
+    i >= 48 && i <= 57;        // 0-9
+}
+
+module.exports = {
+  asciiIdentifierStartTable: identifierStartTable,
+  asciiIdentifierPartTable: identifierPartTable
+};
+
+},{}],"/node_modules/jshint/lodash.js":[function(_dereq_,module,exports){
+(function (global){
+;(function() {
+
+  var undefined;
+
+  var VERSION = '3.7.0';
+
+  var FUNC_ERROR_TEXT = 'Expected a function';
+
+  var argsTag = '[object Arguments]',
+      arrayTag = '[object Array]',
+      boolTag = '[object Boolean]',
+      dateTag = '[object Date]',
+      errorTag = '[object Error]',
+      funcTag = '[object Function]',
+      mapTag = '[object Map]',
+      numberTag = '[object Number]',
+      objectTag = '[object Object]',
+      regexpTag = '[object RegExp]',
+      setTag = '[object Set]',
+      stringTag = '[object String]',
+      weakMapTag = '[object WeakMap]';
+
+  var arrayBufferTag = '[object ArrayBuffer]',
+      float32Tag = '[object Float32Array]',
+      float64Tag = '[object Float64Array]',
+      int8Tag = '[object Int8Array]',
+      int16Tag = '[object Int16Array]',
+      int32Tag = '[object Int32Array]',
+      uint8Tag = '[object Uint8Array]',
+      uint8ClampedTag = '[object Uint8ClampedArray]',
+      uint16Tag = '[object Uint16Array]',
+      uint32Tag = '[object Uint32Array]';
+
+  var reIsDeepProp = /\.|\[(?:[^[\]]+|(["'])(?:(?!\1)[^\n\\]|\\.)*?)\1\]/,
+      reIsPlainProp = /^\w*$/,
+      rePropName = /[^.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\n\\]|\\.)*?)\2)\]/g;
+
+  var reRegExpChars = /[.*+?^${}()|[\]\/\\]/g,
+      reHasRegExpChars = RegExp(reRegExpChars.source);
+
+  var reEscapeChar = /\\(\\)?/g;
+
+  var reFlags = /\w*$/;
+
+  var reIsHostCtor = /^\[object .+?Constructor\]$/;
+
+  var typedArrayTags = {};
+  typedArrayTags[float32Tag] = typedArrayTags[float64Tag] =
+  typedArrayTags[int8Tag] = typedArrayTags[int16Tag] =
+  typedArrayTags[int32Tag] = typedArrayTags[uint8Tag] =
+  typedArrayTags[uint8ClampedTag] = typedArrayTags[uint16Tag] =
+  typedArrayTags[uint32Tag] = true;
+  typedArrayTags[argsTag] = typedArrayTags[arrayTag] =
+  typedArrayTags[arrayBufferTag] = typedArrayTags[boolTag] =
+  typedArrayTags[dateTag] = typedArrayTags[errorTag] =
+  typedArrayTags[funcTag] = typedArrayTags[mapTag] =
+  typedArrayTags[numberTag] = typedArrayTags[objectTag] =
+  typedArrayTags[regexpTag] = typedArrayTags[setTag] =
+  typedArrayTags[stringTag] = typedArrayTags[weakMapTag] = false;
+
+  var cloneableTags = {};
+  cloneableTags[argsTag] = cloneableTags[arrayTag] =
+  cloneableTags[arrayBufferTag] = cloneableTags[boolTag] =
+  cloneableTags[dateTag] = cloneableTags[float32Tag] =
+  cloneableTags[float64Tag] = cloneableTags[int8Tag] =
+  cloneableTags[int16Tag] = cloneableTags[int32Tag] =
+  cloneableTags[numberTag] = cloneableTags[objectTag] =
+  cloneableTags[regexpTag] = cloneableTags[stringTag] =
+  cloneableTags[uint8Tag] = cloneableTags[uint8ClampedTag] =
+  cloneableTags[uint16Tag] = cloneableTags[uint32Tag] = true;
+  cloneableTags[errorTag] = cloneableTags[funcTag] =
+  cloneableTags[mapTag] = cloneableTags[setTag] =
+  cloneableTags[weakMapTag] = false;
+
+  var objectTypes = {
+    'function': true,
+    'object': true
+  };
+
+  var freeExports = objectTypes[typeof exports] && exports && !exports.nodeType && exports;
+
+  var freeModule = objectTypes[typeof module] && module && !module.nodeType && module;
+
+  var freeGlobal = freeExports && freeModule && typeof global == 'object' && global && global.Object && global;
+
+  var freeSelf = objectTypes[typeof self] && self && self.Object && self;
+
+  var freeWindow = objectTypes[typeof window] && window && window.Object && window;
+
+  var moduleExports = freeModule && freeModule.exports === freeExports && freeExports;
+
+  var root = freeGlobal || ((freeWindow !== (this && this.window)) && freeWindow) || freeSelf || this;
+
+  function baseFindIndex(array, predicate, fromRight) {
+    var length = array.length,
+        index = fromRight ? length : -1;
+
+    while ((fromRight ? index-- : ++index < length)) {
+      if (predicate(array[index], index, array)) {
+        return index;
+      }
+    }
+    return -1;
+  }
+
+  function baseIndexOf(array, value, fromIndex) {
+    if (value !== value) {
+      return indexOfNaN(array, fromIndex);
+    }
+    var index = fromIndex - 1,
+        length = array.length;
+
+    while (++index < length) {
+      if (array[index] === value) {
+        return index;
+      }
+    }
+    return -1;
+  }
+
+  function baseIsFunction(value) {
+    return typeof value == 'function' || false;
+  }
+
+  function baseToString(value) {
+    if (typeof value == 'string') {
+      return value;
+    }
+    return value == null ? '' : (value + '');
+  }
+
+  function indexOfNaN(array, fromIndex, fromRight) {
+    var length = array.length,
+        index = fromIndex + (fromRight ? 0 : -1);
+
+    while ((fromRight ? index-- : ++index < length)) {
+      var other = array[index];
+      if (other !== other) {
+        return index;
+      }
+    }
+    return -1;
+  }
+
+  function isObjectLike(value) {
+    return !!value && typeof value == 'object';
+  }
+
+  var arrayProto = Array.prototype,
+      objectProto = Object.prototype;
+
+  var fnToString = Function.prototype.toString;
+
+  var hasOwnProperty = objectProto.hasOwnProperty;
+
+  var objToString = objectProto.toString;
+
+  var reIsNative = RegExp('^' +
+    escapeRegExp(objToString)
+    .replace(/toString|(function).*?(?=\\\()| for .+?(?=\\\])/g, '$1.*?') + '$'
+  );
+
+  var ArrayBuffer = isNative(ArrayBuffer = root.ArrayBuffer) && ArrayBuffer,
+      bufferSlice = isNative(bufferSlice = ArrayBuffer && new ArrayBuffer(0).slice) && bufferSlice,
+      floor = Math.floor,
+      getOwnPropertySymbols = isNative(getOwnPropertySymbols = Object.getOwnPropertySymbols) && getOwnPropertySymbols,
+      getPrototypeOf = isNative(getPrototypeOf = Object.getPrototypeOf) && getPrototypeOf,
+      push = arrayProto.push,
+      preventExtensions = isNative(Object.preventExtensions = Object.preventExtensions) && preventExtensions,
+      propertyIsEnumerable = objectProto.propertyIsEnumerable,
+      Uint8Array = isNative(Uint8Array = root.Uint8Array) && Uint8Array;
+
+  var Float64Array = (function() {
+    try {
+      var func = isNative(func = root.Float64Array) && func,
+          result = new func(new ArrayBuffer(10), 0, 1) && func;
+    } catch(e) {}
+    return result;
+  }());
+
+  var nativeAssign = (function() {
+    var object = { '1': 0 },
+        func = preventExtensions && isNative(func = Object.assign) && func;
+
+    try { func(preventExtensions(object), 'xo'); } catch(e) {}
+    return !object[1] && func;
+  }());
+
+  var nativeIsArray = isNative(nativeIsArray = Array.isArray) && nativeIsArray,
+      nativeKeys = isNative(nativeKeys = Object.keys) && nativeKeys,
+      nativeMax = Math.max,
+      nativeMin = Math.min;
+
+  var NEGATIVE_INFINITY = Number.NEGATIVE_INFINITY;
+
+  var MAX_ARRAY_LENGTH = Math.pow(2, 32) - 1,
+      MAX_ARRAY_INDEX =  MAX_ARRAY_LENGTH - 1,
+      HALF_MAX_ARRAY_LENGTH = MAX_ARRAY_LENGTH >>> 1;
+
+  var FLOAT64_BYTES_PER_ELEMENT = Float64Array ? Float64Array.BYTES_PER_ELEMENT : 0;
+
+  var MAX_SAFE_INTEGER = Math.pow(2, 53) - 1;
+
+  function lodash() {
+  }
+
+  var support = lodash.support = {};
+
+  (function(x) {
+    var Ctor = function() { this.x = x; },
+        object = { '0': x, 'length': x },
+        props = [];
+
+    Ctor.prototype = { 'valueOf': x, 'y': x };
+    for (var key in new Ctor) { props.push(key); }
+
+    support.funcDecomp = /\bthis\b/.test(function() { return this; });
+
+    support.funcNames = typeof Function.name == 'string';
+
+    try {
+      support.nonEnumArgs = !propertyIsEnumerable.call(arguments, 1);
+    } catch(e) {
+      support.nonEnumArgs = true;
+    }
+  }(1, 0));
+
+  function arrayCopy(source, array) {
+    var index = -1,
+        length = source.length;
+
+    array || (array = Array(length));
+    while (++index < length) {
+      array[index] = source[index];
+    }
+    return array;
+  }
+
+  function arrayEach(array, iteratee) {
+    var index = -1,
+        length = array.length;
+
+    while (++index < length) {
+      if (iteratee(array[index], index, array) === false) {
+        break;
+      }
+    }
+    return array;
+  }
+
+  function arrayFilter(array, predicate) {
+    var index = -1,
+        length = array.length,
+        resIndex = -1,
+        result = [];
+
+    while (++index < length) {
+      var value = array[index];
+      if (predicate(value, index, array)) {
+        result[++resIndex] = value;
+      }
+    }
+    return result;
+  }
+
+  function arrayMap(array, iteratee) {
+    var index = -1,
+        length = array.length,
+        result = Array(length);
+
+    while (++index < length) {
+      result[index] = iteratee(array[index], index, array);
+    }
+    return result;
+  }
+
+  function arrayMax(array) {
+    var index = -1,
+        length = array.length,
+        result = NEGATIVE_INFINITY;
+
+    while (++index < length) {
+      var value = array[index];
+      if (value > result) {
+        result = value;
+      }
+    }
+    return result;
+  }
+
+  function arraySome(array, predicate) {
+    var index = -1,
+        length = array.length;
+
+    while (++index < length) {
+      if (predicate(array[index], index, array)) {
+        return true;
+      }
+    }
+    return false;
+  }
+
+  function assignWith(object, source, customizer) {
+    var props = keys(source);
+    push.apply(props, getSymbols(source));
+
+    var index = -1,
+        length = props.length;
+
+    while (++index < length) {
+      var key = props[index],
+          value = object[key],
+          result = customizer(value, source[key], key, object, source);
+
+      if ((result === result ? (result !== value) : (value === value)) ||
+          (value === undefined && !(key in object))) {
+        object[key] = result;
+      }
+    }
+    return object;
+  }
+
+  var baseAssign = nativeAssign || function(object, source) {
+    return source == null
+      ? object
+      : baseCopy(source, getSymbols(source), baseCopy(source, keys(source), object));
+  };
+
+  function baseCopy(source, props, object) {
+    object || (object = {});
+
+    var index = -1,
+        length = props.length;
+
+    while (++index < length) {
+      var key = props[index];
+      object[key] = source[key];
+    }
+    return object;
+  }
+
+  function baseCallback(func, thisArg, argCount) {
+    var type = typeof func;
+    if (type == 'function') {
+      return thisArg === undefined
+        ? func
+        : bindCallback(func, thisArg, argCount);
+    }
+    if (func == null) {
+      return identity;
+    }
+    if (type == 'object') {
+      return baseMatches(func);
+    }
+    return thisArg === undefined
+      ? property(func)
+      : baseMatchesProperty(func, thisArg);
+  }
+
+  function baseClone(value, isDeep, customizer, key, object, stackA, stackB) {
+    var result;
+    if (customizer) {
+      result = object ? customizer(value, key, object) : customizer(value);
+    }
+    if (result !== undefined) {
+      return result;
+    }
+    if (!isObject(value)) {
+      return value;
+    }
+    var isArr = isArray(value);
+    if (isArr) {
+      result = initCloneArray(value);
+      if (!isDeep) {
+        return arrayCopy(value, result);
+      }
+    } else {
+      var tag = objToString.call(value),
+          isFunc = tag == funcTag;
+
+      if (tag == objectTag || tag == argsTag || (isFunc && !object)) {
+        result = initCloneObject(isFunc ? {} : value);
+        if (!isDeep) {
+          return baseAssign(result, value);
+        }
+      } else {
+        return cloneableTags[tag]
+          ? initCloneByTag(value, tag, isDeep)
+          : (object ? value : {});
+      }
+    }
+    stackA || (stackA = []);
+    stackB || (stackB = []);
+
+    var length = stackA.length;
+    while (length--) {
+      if (stackA[length] == value) {
+        return stackB[length];
+      }
+    }
+    stackA.push(value);
+    stackB.push(result);
+
+    (isArr ? arrayEach : baseForOwn)(value, function(subValue, key) {
+      result[key] = baseClone(subValue, isDeep, customizer, key, value, stackA, stackB);
+    });
+    return result;
+  }
+
+  var baseEach = createBaseEach(baseForOwn);
+
+  function baseFilter(collection, predicate) {
+    var result = [];
+    baseEach(collection, function(value, index, collection) {
+      if (predicate(value, index, collection)) {
+        result.push(value);
+      }
+    });
+    return result;
+  }
+
+  var baseFor = createBaseFor();
+
+  function baseForIn(object, iteratee) {
+    return baseFor(object, iteratee, keysIn);
+  }
+
+  function baseForOwn(object, iteratee) {
+    return baseFor(object, iteratee, keys);
+  }
+
+  function baseGet(object, path, pathKey) {
+    if (object == null) {
+      return;
+    }
+    if (pathKey !== undefined && pathKey in toObject(object)) {
+      path = [pathKey];
+    }
+    var index = -1,
+        length = path.length;
+
+    while (object != null && ++index < length) {
+      var result = object = object[path[index]];
+    }
+    return result;
+  }
+
+  function baseIsEqual(value, other, customizer, isLoose, stackA, stackB) {
+    if (value === other) {
+      return value !== 0 || (1 / value == 1 / other);
+    }
+    var valType = typeof value,
+        othType = typeof other;
+
+    if ((valType != 'function' && valType != 'object' && othType != 'function' && othType != 'object') ||
+        value == null || other == null) {
+      return value !== value && other !== other;
+    }
+    return baseIsEqualDeep(value, other, baseIsEqual, customizer, isLoose, stackA, stackB);
+  }
+
+  function baseIsEqualDeep(object, other, equalFunc, customizer, isLoose, stackA, stackB) {
+    var objIsArr = isArray(object),
+        othIsArr = isArray(other),
+        objTag = arrayTag,
+        othTag = arrayTag;
+
+    if (!objIsArr) {
+      objTag = objToString.call(object);
+      if (objTag == argsTag) {
+        objTag = objectTag;
+      } else if (objTag != objectTag) {
+        objIsArr = isTypedArray(object);
+      }
+    }
+    if (!othIsArr) {
+      othTag = objToString.call(other);
+      if (othTag == argsTag) {
+        othTag = objectTag;
+      } else if (othTag != objectTag) {
+        othIsArr = isTypedArray(other);
+      }
+    }
+    var objIsObj = objTag == objectTag,
+        othIsObj = othTag == objectTag,
+        isSameTag = objTag == othTag;
+
+    if (isSameTag && !(objIsArr || objIsObj)) {
+      return equalByTag(object, other, objTag);
+    }
+    if (!isLoose) {
+      var valWrapped = objIsObj && hasOwnProperty.call(object, '__wrapped__'),
+          othWrapped = othIsObj && hasOwnProperty.call(other, '__wrapped__');
+
+      if (valWrapped || othWrapped) {
+        return equalFunc(valWrapped ? object.value() : object, othWrapped ? other.value() : other, customizer, isLoose, stackA, stackB);
+      }
+    }
+    if (!isSameTag) {
+      return false;
+    }
+    stackA || (stackA = []);
+    stackB || (stackB = []);
+
+    var length = stackA.length;
+    while (length--) {
+      if (stackA[length] == object) {
+        return stackB[length] == other;
+      }
+    }
+    stackA.push(object);
+    stackB.push(other);
+
+    var result = (objIsArr ? equalArrays : equalObjects)(object, other, equalFunc, customizer, isLoose, stackA, stackB);
+
+    stackA.pop();
+    stackB.pop();
+
+    return result;
+  }
+
+  function baseIsMatch(object, props, values, strictCompareFlags, customizer) {
+    var index = -1,
+        length = props.length,
+        noCustomizer = !customizer;
+
+    while (++index < length) {
+      if ((noCustomizer && strictCompareFlags[index])
+            ? values[index] !== object[props[index]]
+            : !(props[index] in object)
+          ) {
+        return false;
+      }
+    }
+    index = -1;
+    while (++index < length) {
+      var key = props[index],
+          objValue = object[key],
+          srcValue = values[index];
+
+      if (noCustomizer && strictCompareFlags[index]) {
+        var result = objValue !== undefined || (key in object);
+      } else {
+        result = customizer ? customizer(objValue, srcValue, key) : undefined;
+        if (result === undefined) {
+          result = baseIsEqual(srcValue, objValue, customizer, true);
+        }
+      }
+      if (!result) {
+        return false;
+      }
+    }
+    return true;
+  }
+
+  function baseMatches(source) {
+    var props = keys(source),
+        length = props.length;
+
+    if (!length) {
+      return constant(true);
+    }
+    if (length == 1) {
+      var key = props[0],
+          value = source[key];
+
+      if (isStrictComparable(value)) {
+        return function(object) {
+          if (object == null) {
+            return false;
+          }
+          return object[key] === value && (value !== undefined || (key in toObject(object)));
+        };
+      }
+    }
+    var values = Array(length),
+        strictCompareFlags = Array(length);
+
+    while (length--) {
+      value = source[props[length]];
+      values[length] = value;
+      strictCompareFlags[length] = isStrictComparable(value);
+    }
+    return function(object) {
+      return object != null && baseIsMatch(toObject(object), props, values, strictCompareFlags);
+    };
+  }
+
+  function baseMatchesProperty(path, value) {
+    var isArr = isArray(path),
+        isCommon = isKey(path) && isStrictComparable(value),
+        pathKey = (path + '');
+
+    path = toPath(path);
+    return function(object) {
+      if (object == null) {
+        return false;
+      }
+      var key = pathKey;
+      object = toObject(object);
+      if ((isArr || !isCommon) && !(key in object)) {
+        object = path.length == 1 ? object : baseGet(object, baseSlice(path, 0, -1));
+        if (object == null) {
+          return false;
+        }
+        key = last(path);
+        object = toObject(object);
+      }
+      return object[key] === value
+        ? (value !== undefined || (key in object))
+        : baseIsEqual(value, object[key], null, true);
+    };
+  }
+
+  function baseMerge(object, source, customizer, stackA, stackB) {
+    if (!isObject(object)) {
+      return object;
+    }
+    var isSrcArr = isLength(source.length) && (isArray(source) || isTypedArray(source));
+    if (!isSrcArr) {
+      var props = keys(source);
+      push.apply(props, getSymbols(source));
+    }
+    arrayEach(props || source, function(srcValue, key) {
+      if (props) {
+        key = srcValue;
+        srcValue = source[key];
+      }
+      if (isObjectLike(srcValue)) {
+        stackA || (stackA = []);
+        stackB || (stackB = []);
+        baseMergeDeep(object, source, key, baseMerge, customizer, stackA, stackB);
+      }
+      else {
+        var value = object[key],
+            result = customizer ? customizer(value, srcValue, key, object, source) : undefined,
+            isCommon = result === undefined;
+
+        if (isCommon) {
+          result = srcValue;
+        }
+        if ((isSrcArr || result !== undefined) &&
+            (isCommon || (result === result ? (result !== value) : (value === value)))) {
+          object[key] = result;
+        }
+      }
+    });
+    return object;
+  }
+
+  function baseMergeDeep(object, source, key, mergeFunc, customizer, stackA, stackB) {
+    var length = stackA.length,
+        srcValue = source[key];
+
+    while (length--) {
+      if (stackA[length] == srcValue) {
+        object[key] = stackB[length];
+        return;
+      }
+    }
+    var value = object[key],
+        result = customizer ? customizer(value, srcValue, key, object, source) : undefined,
+        isCommon = result === undefined;
+
+    if (isCommon) {
+      result = srcValue;
+      if (isLength(srcValue.length) && (isArray(srcValue) || isTypedArray(srcValue))) {
+        result = isArray(value)
+          ? value
+          : (getLength(value) ? arrayCopy(value) : []);
+      }
+      else if (isPlainObject(srcValue) || isArguments(srcValue)) {
+        result = isArguments(value)
+          ? toPlainObject(value)
+          : (isPlainObject(value) ? value : {});
+      }
+      else {
+        isCommon = false;
+      }
+    }
+    stackA.push(srcValue);
+    stackB.push(result);
+
+    if (isCommon) {
+      object[key] = mergeFunc(result, srcValue, customizer, stackA, stackB);
+    } else if (result === result ? (result !== value) : (value === value)) {
+      object[key] = result;
+    }
+  }
+
+  function baseProperty(key) {
+    return function(object) {
+      return object == null ? undefined : object[key];
+    };
+  }
+
+  function basePropertyDeep(path) {
+    var pathKey = (path + '');
+    path = toPath(path);
+    return function(object) {
+      return baseGet(object, path, pathKey);
+    };
+  }
+
+  function baseSlice(array, start, end) {
+    var index = -1,
+        length = array.length;
+
+    start = start == null ? 0 : (+start || 0);
+    if (start < 0) {
+      start = -start > length ? 0 : (length + start);
+    }
+    end = (end === undefined || end > length) ? length : (+end || 0);
+    if (end < 0) {
+      end += length;
+    }
+    length = start > end ? 0 : ((end - start) >>> 0);
+    start >>>= 0;
+
+    var result = Array(length);
+    while (++index < length) {
+      result[index] = array[index + start];
+    }
+    return result;
+  }
+
+  function baseSome(collection, predicate) {
+    var result;
+
+    baseEach(collection, function(value, index, collection) {
+      result = predicate(value, index, collection);
+      return !result;
+    });
+    return !!result;
+  }
+
+  function baseValues(object, props) {
+    var index = -1,
+        length = props.length,
+        result = Array(length);
+
+    while (++index < length) {
+      result[index] = object[props[index]];
+    }
+    return result;
+  }
+
+  function binaryIndex(array, value, retHighest) {
+    var low = 0,
+        high = array ? array.length : low;
+
+    if (typeof value == 'number' && value === value && high <= HALF_MAX_ARRAY_LENGTH) {
+      while (low < high) {
+        var mid = (low + high) >>> 1,
+            computed = array[mid];
+
+        if (retHighest ? (computed <= value) : (computed < value)) {
+          low = mid + 1;
+        } else {
+          high = mid;
+        }
+      }
+      return high;
+    }
+    return binaryIndexBy(array, value, identity, retHighest);
+  }
+
+  function binaryIndexBy(array, value, iteratee, retHighest) {
+    value = iteratee(value);
+
+    var low = 0,
+        high = array ? array.length : 0,
+        valIsNaN = value !== value,
+        valIsUndef = value === undefined;
+
+    while (low < high) {
+      var mid = floor((low + high) / 2),
+          computed = iteratee(array[mid]),
+          isReflexive = computed === computed;
+
+      if (valIsNaN) {
+        var setLow = isReflexive || retHighest;
+      } else if (valIsUndef) {
+        setLow = isReflexive && (retHighest || computed !== undefined);
+      } else {
+        setLow = retHighest ? (computed <= value) : (computed < value);
+      }
+      if (setLow) {
+        low = mid + 1;
+      } else {
+        high = mid;
+      }
+    }
+    return nativeMin(high, MAX_ARRAY_INDEX);
+  }
+
+  function bindCallback(func, thisArg, argCount) {
+    if (typeof func != 'function') {
+      return identity;
+    }
+    if (thisArg === undefined) {
+      return func;
+    }
+    switch (argCount) {
+      case 1: return function(value) {
+        return func.call(thisArg, value);
+      };
+      case 3: return function(value, index, collection) {
+        return func.call(thisArg, value, index, collection);
+      };
+      case 4: return function(accumulator, value, index, collection) {
+        return func.call(thisArg, accumulator, value, index, collection);
+      };
+      case 5: return function(value, other, key, object, source) {
+        return func.call(thisArg, value, other, key, object, source);
+      };
+    }
+    return function() {
+      return func.apply(thisArg, arguments);
+    };
+  }
+
+  function bufferClone(buffer) {
+    return bufferSlice.call(buffer, 0);
+  }
+  if (!bufferSlice) {
+    bufferClone = !(ArrayBuffer && Uint8Array) ? constant(null) : function(buffer) {
+      var byteLength = buffer.byteLength,
+          floatLength = Float64Array ? floor(byteLength / FLOAT64_BYTES_PER_ELEMENT) : 0,
+          offset = floatLength * FLOAT64_BYTES_PER_ELEMENT,
+          result = new ArrayBuffer(byteLength);
+
+      if (floatLength) {
+        var view = new Float64Array(result, 0, floatLength);
+        view.set(new Float64Array(buffer, 0, floatLength));
+      }
+      if (byteLength != offset) {
+        view = new Uint8Array(result, offset);
+        view.set(new Uint8Array(buffer, offset));
+      }
+      return result;
+    };
+  }
+
+  function createAssigner(assigner) {
+    return restParam(function(object, sources) {
+      var index = -1,
+          length = object == null ? 0 : sources.length,
+          customizer = length > 2 && sources[length - 2],
+          guard = length > 2 && sources[2],
+          thisArg = length > 1 && sources[length - 1];
+
+      if (typeof customizer == 'function') {
+        customizer = bindCallback(customizer, thisArg, 5);
+        length -= 2;
+      } else {
+        customizer = typeof thisArg == 'function' ? thisArg : null;
+        length -= (customizer ? 1 : 0);
+      }
+      if (guard && isIterateeCall(sources[0], sources[1], guard)) {
+        customizer = length < 3 ? null : customizer;
+        length = 1;
+      }
+      while (++index < length) {
+        var source = sources[index];
+        if (source) {
+          assigner(object, source, customizer);
+        }
+      }
+      return object;
+    });
+  }
+
+  function createBaseEach(eachFunc, fromRight) {
+    return function(collection, iteratee) {
+      var length = collection ? getLength(collection) : 0;
+      if (!isLength(length)) {
+        return eachFunc(collection, iteratee);
+      }
+      var index = fromRight ? length : -1,
+          iterable = toObject(collection);
+
+      while ((fromRight ? index-- : ++index < length)) {
+        if (iteratee(iterable[index], index, iterable) === false) {
+          break;
+        }
+      }
+      return collection;
+    };
+  }
+
+  function createBaseFor(fromRight) {
+    return function(object, iteratee, keysFunc) {
+      var iterable = toObject(object),
+          props = keysFunc(object),
+          length = props.length,
+          index = fromRight ? length : -1;
+
+      while ((fromRight ? index-- : ++index < length)) {
+        var key = props[index];
+        if (iteratee(iterable[key], key, iterable) === false) {
+          break;
+        }
+      }
+      return object;
+    };
+  }
+
+  function createFindIndex(fromRight) {
+    return function(array, predicate, thisArg) {
+      if (!(array && array.length)) {
+        return -1;
+      }
+      predicate = getCallback(predicate, thisArg, 3);
+      return baseFindIndex(array, predicate, fromRight);
+    };
+  }
+
+  function createForEach(arrayFunc, eachFunc) {
+    return function(collection, iteratee, thisArg) {
+      return (typeof iteratee == 'function' && thisArg === undefined && isArray(collection))
+        ? arrayFunc(collection, iteratee)
+        : eachFunc(collection, bindCallback(iteratee, thisArg, 3));
+    };
+  }
+
+  function equalArrays(array, other, equalFunc, customizer, isLoose, stackA, stackB) {
+    var index = -1,
+        arrLength = array.length,
+        othLength = other.length,
+        result = true;
+
+    if (arrLength != othLength && !(isLoose && othLength > arrLength)) {
+      return false;
+    }
+    while (result && ++index < arrLength) {
+      var arrValue = array[index],
+          othValue = other[index];
+
+      result = undefined;
+      if (customizer) {
+        result = isLoose
+          ? customizer(othValue, arrValue, index)
+          : customizer(arrValue, othValue, index);
+      }
+      if (result === undefined) {
+        if (isLoose) {
+          var othIndex = othLength;
+          while (othIndex--) {
+            othValue = other[othIndex];
+            result = (arrValue && arrValue === othValue) || equalFunc(arrValue, othValue, customizer, isLoose, stackA, stackB);
+            if (result) {
+              break;
+            }
+          }
+        } else {
+          result = (arrValue && arrValue === othValue) || equalFunc(arrValue, othValue, customizer, isLoose, stackA, stackB);
+        }
+      }
+    }
+    return !!result;
+  }
+
+  function equalByTag(object, other, tag) {
+    switch (tag) {
+      case boolTag:
+      case dateTag:
+        return +object == +other;
+
+      case errorTag:
+        return object.name == other.name && object.message == other.message;
+
+      case numberTag:
+        return (object != +object)
+          ? other != +other
+          : (object == 0 ? ((1 / object) == (1 / other)) : object == +other);
+
+      case regexpTag:
+      case stringTag:
+        return object == (other + '');
+    }
+    return false;
+  }
+
+  function equalObjects(object, other, equalFunc, customizer, isLoose, stackA, stackB) {
+    var objProps = keys(object),
+        objLength = objProps.length,
+        othProps = keys(other),
+        othLength = othProps.length;
+
+    if (objLength != othLength && !isLoose) {
+      return false;
+    }
+    var skipCtor = isLoose,
+        index = -1;
+
+    while (++index < objLength) {
+      var key = objProps[index],
+          result = isLoose ? key in other : hasOwnProperty.call(other, key);
+
+      if (result) {
+        var objValue = object[key],
+            othValue = other[key];
+
+        result = undefined;
+        if (customizer) {
+          result = isLoose
+            ? customizer(othValue, objValue, key)
+            : customizer(objValue, othValue, key);
+        }
+        if (result === undefined) {
+          result = (objValue && objValue === othValue) || equalFunc(objValue, othValue, customizer, isLoose, stackA, stackB);
+        }
+      }
+      if (!result) {
+        return false;
+      }
+      skipCtor || (skipCtor = key == 'constructor');
+    }
+    if (!skipCtor) {
+      var objCtor = object.constructor,
+          othCtor = other.constructor;
+
+      if (objCtor != othCtor &&
+          ('constructor' in object && 'constructor' in other) &&
+          !(typeof objCtor == 'function' && objCtor instanceof objCtor &&
+            typeof othCtor == 'function' && othCtor instanceof othCtor)) {
+        return false;
+      }
+    }
+    return true;
+  }
+
+  function getCallback(func, thisArg, argCount) {
+    var result = lodash.callback || callback;
+    result = result === callback ? baseCallback : result;
+    return argCount ? result(func, thisArg, argCount) : result;
+  }
+
+  function getIndexOf(collection, target, fromIndex) {
+    var result = lodash.indexOf || indexOf;
+    result = result === indexOf ? baseIndexOf : result;
+    return collection ? result(collection, target, fromIndex) : result;
+  }
+
+  var getLength = baseProperty('length');
+
+  var getSymbols = !getOwnPropertySymbols ? constant([]) : function(object) {
+    return getOwnPropertySymbols(toObject(object));
+  };
+
+  function initCloneArray(array) {
+    var length = array.length,
+        result = new array.constructor(length);
+
+    if (length && typeof array[0] == 'string' && hasOwnProperty.call(array, 'index')) {
+      result.index = array.index;
+      result.input = array.input;
+    }
+    return result;
+  }
+
+  function initCloneObject(object) {
+    var Ctor = object.constructor;
+    if (!(typeof Ctor == 'function' && Ctor instanceof Ctor)) {
+      Ctor = Object;
+    }
+    return new Ctor;
+  }
+
+  function initCloneByTag(object, tag, isDeep) {
+    var Ctor = object.constructor;
+    switch (tag) {
+      case arrayBufferTag:
+        return bufferClone(object);
+
+      case boolTag:
+      case dateTag:
+        return new Ctor(+object);
+
+      case float32Tag: case float64Tag:
+      case int8Tag: case int16Tag: case int32Tag:
+      case uint8Tag: case uint8ClampedTag: case uint16Tag: case uint32Tag:
+        var buffer = object.buffer;
+        return new Ctor(isDeep ? bufferClone(buffer) : buffer, object.byteOffset, object.length);
+
+      case numberTag:
+      case stringTag:
+        return new Ctor(object);
+
+      case regexpTag:
+        var result = new Ctor(object.source, reFlags.exec(object));
+        result.lastIndex = object.lastIndex;
+    }
+    return result;
+  }
+
+  function isIndex(value, length) {
+    value = +value;
+    length = length == null ? MAX_SAFE_INTEGER : length;
+    return value > -1 && value % 1 == 0 && value < length;
+  }
+
+  function isIterateeCall(value, index, object) {
+    if (!isObject(object)) {
+      return false;
+    }
+    var type = typeof index;
+    if (type == 'number') {
+      var length = getLength(object),
+          prereq = isLength(length) && isIndex(index, length);
+    } else {
+      prereq = type == 'string' && index in object;
+    }
+    if (prereq) {
+      var other = object[index];
+      return value === value ? (value === other) : (other !== other);
+    }
+    return false;
+  }
+
+  function isKey(value, object) {
+    var type = typeof value;
+    if ((type == 'string' && reIsPlainProp.test(value)) || type == 'number') {
+      return true;
+    }
+    if (isArray(value)) {
+      return false;
+    }
+    var result = !reIsDeepProp.test(value);
+    return result || (object != null && value in toObject(object));
+  }
+
+  function isLength(value) {
+    return typeof value == 'number' && value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
+  }
+
+  function isStrictComparable(value) {
+    return value === value && (value === 0 ? ((1 / value) > 0) : !isObject(value));
+  }
+
+  function shimIsPlainObject(value) {
+    var Ctor,
+        support = lodash.support;
+
+    if (!(isObjectLike(value) && objToString.call(value) == objectTag) ||
+        (!hasOwnProperty.call(value, 'constructor') &&
+          (Ctor = value.constructor, typeof Ctor == 'function' && !(Ctor instanceof Ctor)))) {
+      return false;
+    }
+    var result;
+    baseForIn(value, function(subValue, key) {
+      result = key;
+    });
+    return result === undefined || hasOwnProperty.call(value, result);
+  }
+
+  function shimKeys(object) {
+    var props = keysIn(object),
+        propsLength = props.length,
+        length = propsLength && object.length,
+        support = lodash.support;
+
+    var allowIndexes = length && isLength(length) &&
+      (isArray(object) || (support.nonEnumArgs && isArguments(object)));
+
+    var index = -1,
+        result = [];
+
+    while (++index < propsLength) {
+      var key = props[index];
+      if ((allowIndexes && isIndex(key, length)) || hasOwnProperty.call(object, key)) {
+        result.push(key);
+      }
+    }
+    return result;
+  }
+
+  function toObject(value) {
+    return isObject(value) ? value : Object(value);
+  }
+
+  function toPath(value) {
+    if (isArray(value)) {
+      return value;
+    }
+    var result = [];
+    baseToString(value).replace(rePropName, function(match, number, quote, string) {
+      result.push(quote ? string.replace(reEscapeChar, '$1') : (number || match));
+    });
+    return result;
+  }
+
+  var findLastIndex = createFindIndex(true);
+
+  function indexOf(array, value, fromIndex) {
+    var length = array ? array.length : 0;
+    if (!length) {
+      return -1;
+    }
+    if (typeof fromIndex == 'number') {
+      fromIndex = fromIndex < 0 ? nativeMax(length + fromIndex, 0) : fromIndex;
+    } else if (fromIndex) {
+      var index = binaryIndex(array, value),
+          other = array[index];
+
+      if (value === value ? (value === other) : (other !== other)) {
+        return index;
+      }
+      return -1;
+    }
+    return baseIndexOf(array, value, fromIndex || 0);
+  }
+
+  function last(array) {
+    var length = array ? array.length : 0;
+    return length ? array[length - 1] : undefined;
+  }
+
+  function slice(array, start, end) {
+    var length = array ? array.length : 0;
+    if (!length) {
+      return [];
+    }
+    if (end && typeof end != 'number' && isIterateeCall(array, start, end)) {
+      start = 0;
+      end = length;
+    }
+    return baseSlice(array, start, end);
+  }
+
+  function unzip(array) {
+    var index = -1,
+        length = (array && array.length && arrayMax(arrayMap(array, getLength))) >>> 0,
+        result = Array(length);
+
+    while (++index < length) {
+      result[index] = arrayMap(array, baseProperty(index));
+    }
+    return result;
+  }
+
+  var zip = restParam(unzip);
+
+  var forEach = createForEach(arrayEach, baseEach);
+
+  function includes(collection, target, fromIndex, guard) {
+    var length = collection ? getLength(collection) : 0;
+    if (!isLength(length)) {
+      collection = values(collection);
+      length = collection.length;
+    }
+    if (!length) {
+      return false;
+    }
+    if (typeof fromIndex != 'number' || (guard && isIterateeCall(target, fromIndex, guard))) {
+      fromIndex = 0;
+    } else {
+      fromIndex = fromIndex < 0 ? nativeMax(length + fromIndex, 0) : (fromIndex || 0);
+    }
+    return (typeof collection == 'string' || !isArray(collection) && isString(collection))
+      ? (fromIndex < length && collection.indexOf(target, fromIndex) > -1)
+      : (getIndexOf(collection, target, fromIndex) > -1);
+  }
+
+  function reject(collection, predicate, thisArg) {
+    var func = isArray(collection) ? arrayFilter : baseFilter;
+    predicate = getCallback(predicate, thisArg, 3);
+    return func(collection, function(value, index, collection) {
+      return !predicate(value, index, collection);
+    });
+  }
+
+  function some(collection, predicate, thisArg) {
+    var func = isArray(collection) ? arraySome : baseSome;
+    if (thisArg && isIterateeCall(collection, predicate, thisArg)) {
+      predicate = null;
+    }
+    if (typeof predicate != 'function' || thisArg !== undefined) {
+      predicate = getCallback(predicate, thisArg, 3);
+    }
+    return func(collection, predicate);
+  }
+
+  function restParam(func, start) {
+    if (typeof func != 'function') {
+      throw new TypeError(FUNC_ERROR_TEXT);
+    }
+    start = nativeMax(start === undefined ? (func.length - 1) : (+start || 0), 0);
+    return function() {
+      var args = arguments,
+          index = -1,
+          length = nativeMax(args.length - start, 0),
+          rest = Array(length);
+
+      while (++index < length) {
+        rest[index] = args[start + index];
+      }
+      switch (start) {
+        case 0: return func.call(this, rest);
+        case 1: return func.call(this, args[0], rest);
+        case 2: return func.call(this, args[0], args[1], rest);
+      }
+      var otherArgs = Array(start + 1);
+      index = -1;
+      while (++index < start) {
+        otherArgs[index] = args[index];
+      }
+      otherArgs[start] = rest;
+      return func.apply(this, otherArgs);
+    };
+  }
+
+  function clone(value, isDeep, customizer, thisArg) {
+    if (isDeep && typeof isDeep != 'boolean' && isIterateeCall(value, isDeep, customizer)) {
+      isDeep = false;
+    }
+    else if (typeof isDeep == 'function') {
+      thisArg = customizer;
+      customizer = isDeep;
+      isDeep = false;
+    }
+    customizer = typeof customizer == 'function' && bindCallback(customizer, thisArg, 1);
+    return baseClone(value, isDeep, customizer);
+  }
+
+  function isArguments(value) {
+    var length = isObjectLike(value) ? value.length : undefined;
+    return isLength(length) && objToString.call(value) == argsTag;
+  }
+
+  var isArray = nativeIsArray || function(value) {
+    return isObjectLike(value) && isLength(value.length) && objToString.call(value) == arrayTag;
+  };
+
+  function isEmpty(value) {
+    if (value == null) {
+      return true;
+    }
+    var length = getLength(value);
+    if (isLength(length) && (isArray(value) || isString(value) || isArguments(value) ||
+        (isObjectLike(value) && isFunction(value.splice)))) {
+      return !length;
+    }
+    return !keys(value).length;
+  }
+
+  var isFunction = !(baseIsFunction(/x/) || (Uint8Array && !baseIsFunction(Uint8Array))) ? baseIsFunction : function(value) {
+    return objToString.call(value) == funcTag;
+  };
+
+  function isObject(value) {
+    var type = typeof value;
+    return type == 'function' || (!!value && type == 'object');
+  }
+
+  function isNative(value) {
+    if (value == null) {
+      return false;
+    }
+    if (objToString.call(value) == funcTag) {
+      return reIsNative.test(fnToString.call(value));
+    }
+    return isObjectLike(value) && reIsHostCtor.test(value);
+  }
+
+  function isNumber(value) {
+    return typeof value == 'number' || (isObjectLike(value) && objToString.call(value) == numberTag);
+  }
+
+  var isPlainObject = !getPrototypeOf ? shimIsPlainObject : function(value) {
+    if (!(value && objToString.call(value) == objectTag)) {
+      return false;
+    }
+    var valueOf = value.valueOf,
+        objProto = isNative(valueOf) && (objProto = getPrototypeOf(valueOf)) && getPrototypeOf(objProto);
+
+    return objProto
+      ? (value == objProto || getPrototypeOf(value) == objProto)
+      : shimIsPlainObject(value);
+  };
+
+  function isString(value) {
+    return typeof value == 'string' || (isObjectLike(value) && objToString.call(value) == stringTag);
+  }
+
+  function isTypedArray(value) {
+    return isObjectLike(value) && isLength(value.length) && !!typedArrayTags[objToString.call(value)];
+  }
+
+  function toPlainObject(value) {
+    return baseCopy(value, keysIn(value));
+  }
+
+  var assign = createAssigner(function(object, source, customizer) {
+    return customizer
+      ? assignWith(object, source, customizer)
+      : baseAssign(object, source);
+  });
+
+  function has(object, path) {
+    if (object == null) {
+      return false;
+    }
+    var result = hasOwnProperty.call(object, path);
+    if (!result && !isKey(path)) {
+      path = toPath(path);
+      object = path.length == 1 ? object : baseGet(object, baseSlice(path, 0, -1));
+      path = last(path);
+      result = object != null && hasOwnProperty.call(object, path);
+    }
+    return result;
+  }
+
+  var keys = !nativeKeys ? shimKeys : function(object) {
+    if (object) {
+      var Ctor = object.constructor,
+          length = object.length;
+    }
+    if ((typeof Ctor == 'function' && Ctor.prototype === object) ||
+        (typeof object != 'function' && isLength(length))) {
+      return shimKeys(object);
+    }
+    return isObject(object) ? nativeKeys(object) : [];
+  };
+
+  function keysIn(object) {
+    if (object == null) {
+      return [];
+    }
+    if (!isObject(object)) {
+      object = Object(object);
+    }
+    var length = object.length;
+    length = (length && isLength(length) &&
+      (isArray(object) || (support.nonEnumArgs && isArguments(object))) && length) || 0;
+
+    var Ctor = object.constructor,
+        index = -1,
+        isProto = typeof Ctor == 'function' && Ctor.prototype === object,
+        result = Array(length),
+        skipIndexes = length > 0;
+
+    while (++index < length) {
+      result[index] = (index + '');
+    }
+    for (var key in object) {
+      if (!(skipIndexes && isIndex(key, length)) &&
+          !(key == 'constructor' && (isProto || !hasOwnProperty.call(object, key)))) {
+        result.push(key);
+      }
+    }
+    return result;
+  }
+
+  var merge = createAssigner(baseMerge);
+
+  function values(object) {
+    return baseValues(object, keys(object));
+  }
+
+  function escapeRegExp(string) {
+    string = baseToString(string);
+    return (string && reHasRegExpChars.test(string))
+      ? string.replace(reRegExpChars, '\\$&')
+      : string;
+  }
+
+  function callback(func, thisArg, guard) {
+    if (guard && isIterateeCall(func, thisArg, guard)) {
+      thisArg = null;
+    }
+    return baseCallback(func, thisArg);
+  }
+
+  function constant(value) {
+    return function() {
+      return value;
+    };
+  }
+
+  function identity(value) {
+    return value;
+  }
+
+  function property(path) {
+    return isKey(path) ? baseProperty(path) : basePropertyDeep(path);
+  }
+  lodash.assign = assign;
+  lodash.callback = callback;
+  lodash.constant = constant;
+  lodash.forEach = forEach;
+  lodash.keys = keys;
+  lodash.keysIn = keysIn;
+  lodash.merge = merge;
+  lodash.property = property;
+  lodash.reject = reject;
+  lodash.restParam = restParam;
+  lodash.slice = slice;
+  lodash.toPlainObject = toPlainObject;
+  lodash.unzip = unzip;
+  lodash.values = values;
+  lodash.zip = zip;
+
+  lodash.each = forEach;
+  lodash.extend = assign;
+  lodash.iteratee = callback;
+  lodash.clone = clone;
+  lodash.escapeRegExp = escapeRegExp;
+  lodash.findLastIndex = findLastIndex;
+  lodash.has = has;
+  lodash.identity = identity;
+  lodash.includes = includes;
+  lodash.indexOf = indexOf;
+  lodash.isArguments = isArguments;
+  lodash.isArray = isArray;
+  lodash.isEmpty = isEmpty;
+  lodash.isFunction = isFunction;
+  lodash.isNative = isNative;
+  lodash.isNumber = isNumber;
+  lodash.isObject = isObject;
+  lodash.isPlainObject = isPlainObject;
+  lodash.isString = isString;
+  lodash.isTypedArray = isTypedArray;
+  lodash.last = last;
+  lodash.some = some;
+
+  lodash.any = some;
+  lodash.contains = includes;
+  lodash.include = includes;
+
+  lodash.VERSION = VERSION;
+  if (freeExports && freeModule) {
+    if (moduleExports) {
+      (freeModule.exports = lodash)._ = lodash;
+    }
+    else {
+      freeExports._ = lodash;
+    }
+  }
+  else {
+    root._ = lodash;
+  }
+}.call(this));
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{}],"/node_modules/jshint/src/jshint.js":[function(_dereq_,module,exports){
+
+var _            = _dereq_("../lodash");
+var events       = _dereq_("events");
+var vars         = _dereq_("./vars.js");
+var messages     = _dereq_("./messages.js");
+var Lexer        = _dereq_("./lex.js").Lexer;
+var reg          = _dereq_("./reg.js");
+var state        = _dereq_("./state.js").state;
+var style        = _dereq_("./style.js");
+var options      = _dereq_("./options.js");
+var scopeManager = _dereq_("./scope-manager.js");
+
+var JSHINT = (function() {
+  "use strict";
+
+  var api, // Extension API
+    bang = {
+      "<"  : true,
+      "<=" : true,
+      "==" : true,
+      "===": true,
+      "!==": true,
+      "!=" : true,
+      ">"  : true,
+      ">=" : true,
+      "+"  : true,
+      "-"  : true,
+      "*"  : true,
+      "/"  : true,
+      "%"  : true
+    },
+
+    declared, // Globals that were declared using /*global ... */ syntax.
+
+    functionicity = [
+      "closure", "exception", "global", "label",
+      "outer", "unused", "var"
+    ],
+
+    functions, // All of the functions
+
+    inblock,
+    indent,
+    lookahead,
+    lex,
+    member,
+    membersOnly,
+    predefined,    // Global variables defined by option
+
+    stack,
+    urls,
+
+    extraModules = [],
+    emitter = new events.EventEmitter();
+
+  function checkOption(name, t) {
+    name = name.trim();
+
+    if (/^[+-]W\d{3}$/g.test(name)) {
+      return true;
+    }
+
+    if (options.validNames.indexOf(name) === -1) {
+      if (t.type !== "jslint" && !_.has(options.removed, name)) {
+        error("E001", t, name);
+        return false;
+      }
+    }
+
+    return true;
+  }
+
+  function isString(obj) {
+    return Object.prototype.toString.call(obj) === "[object String]";
+  }
+
+  function isIdentifier(tkn, value) {
+    if (!tkn)
+      return false;
+
+    if (!tkn.identifier || tkn.value !== value)
+      return false;
+
+    return true;
+  }
+
+  function isReserved(token) {
+    if (!token.reserved) {
+      return false;
+    }
+    var meta = token.meta;
+
+    if (meta && meta.isFutureReservedWord && state.inES5()) {
+      if (!meta.es5) {
+        return false;
+      }
+      if (meta.strictOnly) {
+        if (!state.option.strict && !state.isStrict()) {
+          return false;
+        }
+      }
+
+      if (token.isProperty) {
+        return false;
+      }
+    }
+
+    return true;
+  }
+
+  function supplant(str, data) {
+    return str.replace(/\{([^{}]*)\}/g, function(a, b) {
+      var r = data[b];
+      return typeof r === "string" || typeof r === "number" ? r : a;
+    });
+  }
+
+  function combine(dest, src) {
+    Object.keys(src).forEach(function(name) {
+      if (_.has(JSHINT.blacklist, name)) return;
+      dest[name] = src[name];
+    });
+  }
+
+  function processenforceall() {
+    if (state.option.enforceall) {
+      for (var enforceopt in options.bool.enforcing) {
+        if (state.option[enforceopt] === undefined &&
+            !options.noenforceall[enforceopt]) {
+          state.option[enforceopt] = true;
+        }
+      }
+      for (var relaxopt in options.bool.relaxing) {
+        if (state.option[relaxopt] === undefined) {
+          state.option[relaxopt] = false;
+        }
+      }
+    }
+  }
+
+  function assume() {
+    processenforceall();
+    if (!state.option.esversion && !state.option.moz) {
+      if (state.option.es3) {
+        state.option.esversion = 3;
+      } else if (state.option.esnext) {
+        state.option.esversion = 6;
+      } else {
+        state.option.esversion = 5;
+      }
+    }
+
+    if (state.inES5()) {
+      combine(predefined, vars.ecmaIdentifiers[5]);
+    }
+
+    if (state.inES6()) {
+      combine(predefined, vars.ecmaIdentifiers[6]);
+    }
+
+    if (state.option.module) {
+      if (state.option.strict === true) {
+        state.option.strict = "global";
+      }
+      if (!state.inES6()) {
+        warning("W134", state.tokens.next, "module", 6);
+      }
+    }
+
+    if (state.option.couch) {
+      combine(predefined, vars.couch);
+    }
+
+    if (state.option.qunit) {
+      combine(predefined, vars.qunit);
+    }
+
+    if (state.option.rhino) {
+      combine(predefined, vars.rhino);
+    }
+
+    if (state.option.shelljs) {
+      combine(predefined, vars.shelljs);
+      combine(predefined, vars.node);
+    }
+    if (state.option.typed) {
+      combine(predefined, vars.typed);
+    }
+
+    if (state.option.phantom) {
+      combine(predefined, vars.phantom);
+      if (state.option.strict === true) {
+        state.option.strict = "global";
+      }
+    }
+
+    if (state.option.prototypejs) {
+      combine(predefined, vars.prototypejs);
+    }
+
+    if (state.option.node) {
+      combine(predefined, vars.node);
+      combine(predefined, vars.typed);
+      if (state.option.strict === true) {
+        state.option.strict = "global";
+      }
+    }
+
+    if (state.option.devel) {
+      combine(predefined, vars.devel);
+    }
+
+    if (state.option.dojo) {
+      combine(predefined, vars.dojo);
+    }
+
+    if (state.option.browser) {
+      combine(predefined, vars.browser);
+      combine(predefined, vars.typed);
+    }
+
+    if (state.option.browserify) {
+      combine(predefined, vars.browser);
+      combine(predefined, vars.typed);
+      combine(predefined, vars.browserify);
+      if (state.option.strict === true) {
+        state.option.strict = "global";
+      }
+    }
+
+    if (state.option.nonstandard) {
+      combine(predefined, vars.nonstandard);
+    }
+
+    if (state.option.jasmine) {
+      combine(predefined, vars.jasmine);
+    }
+
+    if (state.option.jquery) {
+      combine(predefined, vars.jquery);
+    }
+
+    if (state.option.mootools) {
+      combine(predefined, vars.mootools);
+    }
+
+    if (state.option.worker) {
+      combine(predefined, vars.worker);
+    }
+
+    if (state.option.wsh) {
+      combine(predefined, vars.wsh);
+    }
+
+    if (state.option.globalstrict && state.option.strict !== false) {
+      state.option.strict = "global";
+    }
+
+    if (state.option.yui) {
+      combine(predefined, vars.yui);
+    }
+
+    if (state.option.mocha) {
+      combine(predefined, vars.mocha);
+    }
+  }
+  function quit(code, line, chr) {
+    var percentage = Math.floor((line / state.lines.length) * 100);
+    var message = messages.errors[code].desc;
+
+    throw {
+      name: "JSHintError",
+      line: line,
+      character: chr,
+      message: message + " (" + percentage + "% scanned).",
+      raw: message,
+      code: code
+    };
+  }
+
+  function removeIgnoredMessages() {
+    var ignored = state.ignoredLines;
+
+    if (_.isEmpty(ignored)) return;
+    JSHINT.errors = _.reject(JSHINT.errors, function(err) { return ignored[err.line] });
+  }
+
+  function warning(code, t, a, b, c, d) {
+    var ch, l, w, msg;
+
+    if (/^W\d{3}$/.test(code)) {
+      if (state.ignored[code])
+        return;
+
+      msg = messages.warnings[code];
+    } else if (/E\d{3}/.test(code)) {
+      msg = messages.errors[code];
+    } else if (/I\d{3}/.test(code)) {
+      msg = messages.info[code];
+    }
+
+    t = t || state.tokens.next || {};
+    if (t.id === "(end)") {  // `~
+      t = state.tokens.curr;
+    }
+
+    l = t.line || 0;
+    ch = t.from || 0;
+
+    w = {
+      id: "(error)",
+      raw: msg.desc,
+      code: msg.code,
+      evidence: state.lines[l - 1] || "",
+      line: l,
+      character: ch,
+      scope: JSHINT.scope,
+      a: a,
+      b: b,
+      c: c,
+      d: d
+    };
+
+    w.reason = supplant(msg.desc, w);
+    JSHINT.errors.push(w);
+
+    removeIgnoredMessages();
+
+    if (JSHINT.errors.length >= state.option.maxerr)
+      quit("E043", l, ch);
+
+    return w;
+  }
+
+  function warningAt(m, l, ch, a, b, c, d) {
+    return warning(m, {
+      line: l,
+      from: ch
+    }, a, b, c, d);
+  }
+
+  function error(m, t, a, b, c, d) {
+    warning(m, t, a, b, c, d);
+  }
+
+  function errorAt(m, l, ch, a, b, c, d) {
+    return error(m, {
+      line: l,
+      from: ch
+    }, a, b, c, d);
+  }
+  function addInternalSrc(elem, src) {
+    var i;
+    i = {
+      id: "(internal)",
+      elem: elem,
+      value: src
+    };
+    JSHINT.internals.push(i);
+    return i;
+  }
+
+  function doOption() {
+    var nt = state.tokens.next;
+    var body = nt.body.match(/(-\s+)?[^\s,:]+(?:\s*:\s*(-\s+)?[^\s,]+)?/g) || [];
+
+    var predef = {};
+    if (nt.type === "globals") {
+      body.forEach(function(g, idx) {
+        g = g.split(":");
+        var key = (g[0] || "").trim();
+        var val = (g[1] || "").trim();
+
+        if (key === "-" || !key.length) {
+          if (idx > 0 && idx === body.length - 1) {
+            return;
+          }
+          error("E002", nt);
+          return;
+        }
+
+        if (key.charAt(0) === "-") {
+          key = key.slice(1);
+          val = false;
+
+          JSHINT.blacklist[key] = key;
+          delete predefined[key];
+        } else {
+          predef[key] = (val === "true");
+        }
+      });
+
+      combine(predefined, predef);
+
+      for (var key in predef) {
+        if (_.has(predef, key)) {
+          declared[key] = nt;
+        }
+      }
+    }
+
+    if (nt.type === "exported") {
+      body.forEach(function(e, idx) {
+        if (!e.length) {
+          if (idx > 0 && idx === body.length - 1) {
+            return;
+          }
+          error("E002", nt);
+          return;
+        }
+
+        state.funct["(scope)"].addExported(e);
+      });
+    }
+
+    if (nt.type === "members") {
+      membersOnly = membersOnly || {};
+
+      body.forEach(function(m) {
+        var ch1 = m.charAt(0);
+        var ch2 = m.charAt(m.length - 1);
+
+        if (ch1 === ch2 && (ch1 === "\"" || ch1 === "'")) {
+          m = m
+            .substr(1, m.length - 2)
+            .replace("\\\"", "\"");
+        }
+
+        membersOnly[m] = false;
+      });
+    }
+
+    var numvals = [
+      "maxstatements",
+      "maxparams",
+      "maxdepth",
+      "maxcomplexity",
+      "maxerr",
+      "maxlen",
+      "indent"
+    ];
+
+    if (nt.type === "jshint" || nt.type === "jslint") {
+      body.forEach(function(g) {
+        g = g.split(":");
+        var key = (g[0] || "").trim();
+        var val = (g[1] || "").trim();
+
+        if (!checkOption(key, nt)) {
+          return;
+        }
+
+        if (numvals.indexOf(key) >= 0) {
+          if (val !== "false") {
+            val = +val;
+
+            if (typeof val !== "number" || !isFinite(val) || val <= 0 || Math.floor(val) !== val) {
+              error("E032", nt, g[1].trim());
+              return;
+            }
+
+            state.option[key] = val;
+          } else {
+            state.option[key] = key === "indent" ? 4 : false;
+          }
+
+          return;
+        }
+
+        if (key === "validthis") {
+
+          if (state.funct["(global)"])
+            return void error("E009");
+
+          if (val !== "true" && val !== "false")
+            return void error("E002", nt);
+
+          state.option.validthis = (val === "true");
+          return;
+        }
+
+        if (key === "quotmark") {
+          switch (val) {
+          case "true":
+          case "false":
+            state.option.quotmark = (val === "true");
+            break;
+          case "double":
+          case "single":
+            state.option.quotmark = val;
+            break;
+          default:
+            error("E002", nt);
+          }
+          return;
+        }
+
+        if (key === "shadow") {
+          switch (val) {
+          case "true":
+            state.option.shadow = true;
+            break;
+          case "outer":
+            state.option.shadow = "outer";
+            break;
+          case "false":
+          case "inner":
+            state.option.shadow = "inner";
+            break;
+          default:
+            error("E002", nt);
+          }
+          return;
+        }
+
+        if (key === "unused") {
+          switch (val) {
+          case "true":
+            state.option.unused = true;
+            break;
+          case "false":
+            state.option.unused = false;
+            break;
+          case "vars":
+          case "strict":
+            state.option.unused = val;
+            break;
+          default:
+            error("E002", nt);
+          }
+          return;
+        }
+
+        if (key === "latedef") {
+          switch (val) {
+          case "true":
+            state.option.latedef = true;
+            break;
+          case "false":
+            state.option.latedef = false;
+            break;
+          case "nofunc":
+            state.option.latedef = "nofunc";
+            break;
+          default:
+            error("E002", nt);
+          }
+          return;
+        }
+
+        if (key === "ignore") {
+          switch (val) {
+          case "line":
+            state.ignoredLines[nt.line] = true;
+            removeIgnoredMessages();
+            break;
+          default:
+            error("E002", nt);
+          }
+          return;
+        }
+
+        if (key === "strict") {
+          switch (val) {
+          case "true":
+            state.option.strict = true;
+            break;
+          case "false":
+            state.option.strict = false;
+            break;
+          case "func":
+          case "global":
+          case "implied":
+            state.option.strict = val;
+            break;
+          default:
+            error("E002", nt);
+          }
+          return;
+        }
+
+        if (key === "module") {
+          if (!hasParsedCode(state.funct)) {
+            error("E055", state.tokens.next, "module");
+          }
+        }
+        var esversions = {
+          es3   : 3,
+          es5   : 5,
+          esnext: 6
+        };
+        if (_.has(esversions, key)) {
+          switch (val) {
+          case "true":
+            state.option.moz = false;
+            state.option.esversion = esversions[key];
+            break;
+          case "false":
+            if (!state.option.moz) {
+              state.option.esversion = 5;
+            }
+            break;
+          default:
+            error("E002", nt);
+          }
+          return;
+        }
+
+        if (key === "esversion") {
+          switch (val) {
+          case "5":
+            if (state.inES5(true)) {
+              warning("I003");
+            }
+          case "3":
+          case "6":
+            state.option.moz = false;
+            state.option.esversion = +val;
+            break;
+          case "2015":
+            state.option.moz = false;
+            state.option.esversion = 6;
+            break;
+          default:
+            error("E002", nt);
+          }
+          if (!hasParsedCode(state.funct)) {
+            error("E055", state.tokens.next, "esversion");
+          }
+          return;
+        }
+
+        var match = /^([+-])(W\d{3})$/g.exec(key);
+        if (match) {
+          state.ignored[match[2]] = (match[1] === "-");
+          return;
+        }
+
+        var tn;
+        if (val === "true" || val === "false") {
+          if (nt.type === "jslint") {
+            tn = options.renamed[key] || key;
+            state.option[tn] = (val === "true");
+
+            if (options.inverted[tn] !== undefined) {
+              state.option[tn] = !state.option[tn];
+            }
+          } else {
+            state.option[key] = (val === "true");
+          }
+
+          if (key === "newcap") {
+            state.option["(explicitNewcap)"] = true;
+          }
+          return;
+        }
+
+        error("E002", nt);
+      });
+
+      assume();
+    }
+  }
+
+  function peek(p) {
+    var i = p || 0, j = lookahead.length, t;
+
+    if (i < j) {
+      return lookahead[i];
+    }
+
+    while (j <= i) {
+      t = lookahead[j];
+      if (!t) {
+        t = lookahead[j] = lex.token();
+      }
+      j += 1;
+    }
+    if (!t && state.tokens.next.id === "(end)") {
+      return state.tokens.next;
+    }
+
+    return t;
+  }
+
+  function peekIgnoreEOL() {
+    var i = 0;
+    var t;
+    do {
+      t = peek(i++);
+    } while (t.id === "(endline)");
+    return t;
+  }
+
+  function advance(id, t) {
+
+    switch (state.tokens.curr.id) {
+    case "(number)":
+      if (state.tokens.next.id === ".") {
+        warning("W005", state.tokens.curr);
+      }
+      break;
+    case "-":
+      if (state.tokens.next.id === "-" || state.tokens.next.id === "--") {
+        warning("W006");
+      }
+      break;
+    case "+":
+      if (state.tokens.next.id === "+" || state.tokens.next.id === "++") {
+        warning("W007");
+      }
+      break;
+    }
+
+    if (id && state.tokens.next.id !== id) {
+      if (t) {
+        if (state.tokens.next.id === "(end)") {
+          error("E019", t, t.id);
+        } else {
+          error("E020", state.tokens.next, id, t.id, t.line, state.tokens.next.value);
+        }
+      } else if (state.tokens.next.type !== "(identifier)" || state.tokens.next.value !== id) {
+        warning("W116", state.tokens.next, id, state.tokens.next.value);
+      }
+    }
+
+    state.tokens.prev = state.tokens.curr;
+    state.tokens.curr = state.tokens.next;
+    for (;;) {
+      state.tokens.next = lookahead.shift() || lex.token();
+
+      if (!state.tokens.next) { // No more tokens left, give up
+        quit("E041", state.tokens.curr.line);
+      }
+
+      if (state.tokens.next.id === "(end)" || state.tokens.next.id === "(error)") {
+        return;
+      }
+
+      if (state.tokens.next.check) {
+        state.tokens.next.check();
+      }
+
+      if (state.tokens.next.isSpecial) {
+        if (state.tokens.next.type === "falls through") {
+          state.tokens.curr.caseFallsThrough = true;
+        } else {
+          doOption();
+        }
+      } else {
+        if (state.tokens.next.id !== "(endline)") {
+          break;
+        }
+      }
+    }
+  }
+
+  function isInfix(token) {
+    return token.infix || (!token.identifier && !token.template && !!token.led);
+  }
+
+  function isEndOfExpr() {
+    var curr = state.tokens.curr;
+    var next = state.tokens.next;
+    if (next.id === ";" || next.id === "}" || next.id === ":") {
+      return true;
+    }
+    if (isInfix(next) === isInfix(curr) || (curr.id === "yield" && state.inMoz())) {
+      return curr.line !== startLine(next);
+    }
+    return false;
+  }
+
+  function isBeginOfExpr(prev) {
+    return !prev.left && prev.arity !== "unary";
+  }
+
+  function expression(rbp, initial) {
+    var left, isArray = false, isObject = false, isLetExpr = false;
+
+    state.nameStack.push();
+    if (!initial && state.tokens.next.value === "let" && peek(0).value === "(") {
+      if (!state.inMoz()) {
+        warning("W118", state.tokens.next, "let expressions");
+      }
+      isLetExpr = true;
+      state.funct["(scope)"].stack();
+      advance("let");
+      advance("(");
+      state.tokens.prev.fud();
+      advance(")");
+    }
+
+    if (state.tokens.next.id === "(end)")
+      error("E006", state.tokens.curr);
+
+    var isDangerous =
+      state.option.asi &&
+      state.tokens.prev.line !== startLine(state.tokens.curr) &&
+      _.contains(["]", ")"], state.tokens.prev.id) &&
+      _.contains(["[", "("], state.tokens.curr.id);
+
+    if (isDangerous)
+      warning("W014", state.tokens.curr, state.tokens.curr.id);
+
+    advance();
+
+    if (initial) {
+      state.funct["(verb)"] = state.tokens.curr.value;
+      state.tokens.curr.beginsStmt = true;
+    }
+
+    if (initial === true && state.tokens.curr.fud) {
+      left = state.tokens.curr.fud();
+    } else {
+      if (state.tokens.curr.nud) {
+        left = state.tokens.curr.nud();
+      } else {
+        error("E030", state.tokens.curr, state.tokens.curr.id);
+      }
+      while ((rbp < state.tokens.next.lbp || state.tokens.next.type === "(template)") &&
+              !isEndOfExpr()) {
+        isArray = state.tokens.curr.value === "Array";
+        isObject = state.tokens.curr.value === "Object";
+        if (left && (left.value || (left.first && left.first.value))) {
+          if (left.value !== "new" ||
+            (left.first && left.first.value && left.first.value === ".")) {
+            isArray = false;
+            if (left.value !== state.tokens.curr.value) {
+              isObject = false;
+            }
+          }
+        }
+
+        advance();
+
+        if (isArray && state.tokens.curr.id === "(" && state.tokens.next.id === ")") {
+          warning("W009", state.tokens.curr);
+        }
+
+        if (isObject && state.tokens.curr.id === "(" && state.tokens.next.id === ")") {
+          warning("W010", state.tokens.curr);
+        }
+
+        if (left && state.tokens.curr.led) {
+          left = state.tokens.curr.led(left);
+        } else {
+          error("E033", state.tokens.curr, state.tokens.curr.id);
+        }
+      }
+    }
+    if (isLetExpr) {
+      state.funct["(scope)"].unstack();
+    }
+
+    state.nameStack.pop();
+
+    return left;
+  }
+
+  function startLine(token) {
+    return token.startLine || token.line;
+  }
+
+  function nobreaknonadjacent(left, right) {
+    left = left || state.tokens.curr;
+    right = right || state.tokens.next;
+    if (!state.option.laxbreak && left.line !== startLine(right)) {
+      warning("W014", right, right.value);
+    }
+  }
+
+  function nolinebreak(t) {
+    t = t || state.tokens.curr;
+    if (t.line !== startLine(state.tokens.next)) {
+      warning("E022", t, t.value);
+    }
+  }
+
+  function nobreakcomma(left, right) {
+    if (left.line !== startLine(right)) {
+      if (!state.option.laxcomma) {
+        if (comma.first) {
+          warning("I001");
+          comma.first = false;
+        }
+        warning("W014", left, right.value);
+      }
+    }
+  }
+
+  function comma(opts) {
+    opts = opts || {};
+
+    if (!opts.peek) {
+      nobreakcomma(state.tokens.curr, state.tokens.next);
+      advance(",");
+    } else {
+      nobreakcomma(state.tokens.prev, state.tokens.curr);
+    }
+
+    if (state.tokens.next.identifier && !(opts.property && state.inES5())) {
+      switch (state.tokens.next.value) {
+      case "break":
+      case "case":
+      case "catch":
+      case "continue":
+      case "default":
+      case "do":
+      case "else":
+      case "finally":
+      case "for":
+      case "if":
+      case "in":
+      case "instanceof":
+      case "return":
+      case "switch":
+      case "throw":
+      case "try":
+      case "var":
+      case "let":
+      case "while":
+      case "with":
+        error("E024", state.tokens.next, state.tokens.next.value);
+        return false;
+      }
+    }
+
+    if (state.tokens.next.type === "(punctuator)") {
+      switch (state.tokens.next.value) {
+      case "}":
+      case "]":
+      case ",":
+        if (opts.allowTrailing) {
+          return true;
+        }
+      case ")":
+        error("E024", state.tokens.next, state.tokens.next.value);
+        return false;
+      }
+    }
+    return true;
+  }
+
+  function symbol(s, p) {
+    var x = state.syntax[s];
+    if (!x || typeof x !== "object") {
+      state.syntax[s] = x = {
+        id: s,
+        lbp: p,
+        value: s
+      };
+    }
+    return x;
+  }
+
+  function delim(s) {
+    var x = symbol(s, 0);
+    x.delim = true;
+    return x;
+  }
+
+  function stmt(s, f) {
+    var x = delim(s);
+    x.identifier = x.reserved = true;
+    x.fud = f;
+    return x;
+  }
+
+  function blockstmt(s, f) {
+    var x = stmt(s, f);
+    x.block = true;
+    return x;
+  }
+
+  function reserveName(x) {
+    var c = x.id.charAt(0);
+    if ((c >= "a" && c <= "z") || (c >= "A" && c <= "Z")) {
+      x.identifier = x.reserved = true;
+    }
+    return x;
+  }
+
+  function prefix(s, f) {
+    var x = symbol(s, 150);
+    reserveName(x);
+
+    x.nud = (typeof f === "function") ? f : function() {
+      this.arity = "unary";
+      this.right = expression(150);
+
+      if (this.id === "++" || this.id === "--") {
+        if (state.option.plusplus) {
+          warning("W016", this, this.id);
+        } else if (this.right && (!this.right.identifier || isReserved(this.right)) &&
+            this.right.id !== "." && this.right.id !== "[") {
+          warning("W017", this);
+        }
+
+        if (this.right && this.right.isMetaProperty) {
+          error("E031", this);
+        } else if (this.right && this.right.identifier) {
+          state.funct["(scope)"].block.modify(this.right.value, this);
+        }
+      }
+
+      return this;
+    };
+
+    return x;
+  }
+
+  function type(s, f) {
+    var x = delim(s);
+    x.type = s;
+    x.nud = f;
+    return x;
+  }
+
+  function reserve(name, func) {
+    var x = type(name, func);
+    x.identifier = true;
+    x.reserved = true;
+    return x;
+  }
+
+  function FutureReservedWord(name, meta) {
+    var x = type(name, (meta && meta.nud) || function() {
+      return this;
+    });
+
+    meta = meta || {};
+    meta.isFutureReservedWord = true;
+
+    x.value = name;
+    x.identifier = true;
+    x.reserved = true;
+    x.meta = meta;
+
+    return x;
+  }
+
+  function reservevar(s, v) {
+    return reserve(s, function() {
+      if (typeof v === "function") {
+        v(this);
+      }
+      return this;
+    });
+  }
+
+  function infix(s, f, p, w) {
+    var x = symbol(s, p);
+    reserveName(x);
+    x.infix = true;
+    x.led = function(left) {
+      if (!w) {
+        nobreaknonadjacent(state.tokens.prev, state.tokens.curr);
+      }
+      if ((s === "in" || s === "instanceof") && left.id === "!") {
+        warning("W018", left, "!");
+      }
+      if (typeof f === "function") {
+        return f(left, this);
+      } else {
+        this.left = left;
+        this.right = expression(p);
+        return this;
+      }
+    };
+    return x;
+  }
+
+  function application(s) {
+    var x = symbol(s, 42);
+
+    x.led = function(left) {
+      nobreaknonadjacent(state.tokens.prev, state.tokens.curr);
+
+      this.left = left;
+      this.right = doFunction({ type: "arrow", loneArg: left });
+      return this;
+    };
+    return x;
+  }
+
+  function relation(s, f) {
+    var x = symbol(s, 100);
+
+    x.led = function(left) {
+      nobreaknonadjacent(state.tokens.prev, state.tokens.curr);
+      this.left = left;
+      var right = this.right = expression(100);
+
+      if (isIdentifier(left, "NaN") || isIdentifier(right, "NaN")) {
+        warning("W019", this);
+      } else if (f) {
+        f.apply(this, [left, right]);
+      }
+
+      if (!left || !right) {
+        quit("E041", state.tokens.curr.line);
+      }
+
+      if (left.id === "!") {
+        warning("W018", left, "!");
+      }
+
+      if (right.id === "!") {
+        warning("W018", right, "!");
+      }
+
+      return this;
+    };
+    return x;
+  }
+
+  function isPoorRelation(node) {
+    return node &&
+        ((node.type === "(number)" && +node.value === 0) ||
+         (node.type === "(string)" && node.value === "") ||
+         (node.type === "null" && !state.option.eqnull) ||
+        node.type === "true" ||
+        node.type === "false" ||
+        node.type === "undefined");
+  }
+
+  var typeofValues = {};
+  typeofValues.legacy = [
+    "xml",
+    "unknown"
+  ];
+  typeofValues.es3 = [
+    "undefined", "boolean", "number", "string", "function", "object",
+  ];
+  typeofValues.es3 = typeofValues.es3.concat(typeofValues.legacy);
+  typeofValues.es6 = typeofValues.es3.concat("symbol");
+  function isTypoTypeof(left, right, state) {
+    var values;
+
+    if (state.option.notypeof)
+      return false;
+
+    if (!left || !right)
+      return false;
+
+    values = state.inES6() ? typeofValues.es6 : typeofValues.es3;
+
+    if (right.type === "(identifier)" && right.value === "typeof" && left.type === "(string)")
+      return !_.contains(values, left.value);
+
+    return false;
+  }
+
+  function isGlobalEval(left, state) {
+    var isGlobal = false;
+    if (left.type === "this" && state.funct["(context)"] === null) {
+      isGlobal = true;
+    }
+    else if (left.type === "(identifier)") {
+      if (state.option.node && left.value === "global") {
+        isGlobal = true;
+      }
+
+      else if (state.option.browser && (left.value === "window" || left.value === "document")) {
+        isGlobal = true;
+      }
+    }
+
+    return isGlobal;
+  }
+
+  function findNativePrototype(left) {
+    var natives = [
+      "Array", "ArrayBuffer", "Boolean", "Collator", "DataView", "Date",
+      "DateTimeFormat", "Error", "EvalError", "Float32Array", "Float64Array",
+      "Function", "Infinity", "Intl", "Int16Array", "Int32Array", "Int8Array",
+      "Iterator", "Number", "NumberFormat", "Object", "RangeError",
+      "ReferenceError", "RegExp", "StopIteration", "String", "SyntaxError",
+      "TypeError", "Uint16Array", "Uint32Array", "Uint8Array", "Uint8ClampedArray",
+      "URIError"
+    ];
+
+    function walkPrototype(obj) {
+      if (typeof obj !== "object") return;
+      return obj.right === "prototype" ? obj : walkPrototype(obj.left);
+    }
+
+    function walkNative(obj) {
+      while (!obj.identifier && typeof obj.left === "object")
+        obj = obj.left;
+
+      if (obj.identifier && natives.indexOf(obj.value) >= 0)
+        return obj.value;
+    }
+
+    var prototype = walkPrototype(left);
+    if (prototype) return walkNative(prototype);
+  }
+  function checkLeftSideAssign(left, assignToken, options) {
+
+    var allowDestructuring = options && options.allowDestructuring;
+
+    assignToken = assignToken || left;
+
+    if (state.option.freeze) {
+      var nativeObject = findNativePrototype(left);
+      if (nativeObject)
+        warning("W121", left, nativeObject);
+    }
+
+    if (left.identifier && !left.isMetaProperty) {
+      state.funct["(scope)"].block.reassign(left.value, left);
+    }
+
+    if (left.id === ".") {
+      if (!left.left || left.left.value === "arguments" && !state.isStrict()) {
+        warning("E031", assignToken);
+      }
+
+      state.nameStack.set(state.tokens.prev);
+      return true;
+    } else if (left.id === "{" || left.id === "[") {
+      if (allowDestructuring && state.tokens.curr.left.destructAssign) {
+        state.tokens.curr.left.destructAssign.forEach(function(t) {
+          if (t.id) {
+            state.funct["(scope)"].block.modify(t.id, t.token);
+          }
+        });
+      } else {
+        if (left.id === "{" || !left.left) {
+          warning("E031", assignToken);
+        } else if (left.left.value === "arguments" && !state.isStrict()) {
+          warning("E031", assignToken);
+        }
+      }
+
+      if (left.id === "[") {
+        state.nameStack.set(left.right);
+      }
+
+      return true;
+    } else if (left.isMetaProperty) {
+      error("E031", assignToken);
+      return true;
+    } else if (left.identifier && !isReserved(left)) {
+      if (state.funct["(scope)"].labeltype(left.value) === "exception") {
+        warning("W022", left);
+      }
+      state.nameStack.set(left);
+      return true;
+    }
+
+    if (left === state.syntax["function"]) {
+      warning("W023", state.tokens.curr);
+    }
+
+    return false;
+  }
+
+  function assignop(s, f, p) {
+    var x = infix(s, typeof f === "function" ? f : function(left, that) {
+      that.left = left;
+
+      if (left && checkLeftSideAssign(left, that, { allowDestructuring: true })) {
+        that.right = expression(10);
+        return that;
+      }
+
+      error("E031", that);
+    }, p);
+
+    x.exps = true;
+    x.assign = true;
+    return x;
+  }
+
+
+  function bitwise(s, f, p) {
+    var x = symbol(s, p);
+    reserveName(x);
+    x.led = (typeof f === "function") ? f : function(left) {
+      if (state.option.bitwise) {
+        warning("W016", this, this.id);
+      }
+      this.left = left;
+      this.right = expression(p);
+      return this;
+    };
+    return x;
+  }
+
+  function bitwiseassignop(s) {
+    return assignop(s, function(left, that) {
+      if (state.option.bitwise) {
+        warning("W016", that, that.id);
+      }
+
+      if (left && checkLeftSideAssign(left, that)) {
+        that.right = expression(10);
+        return that;
+      }
+      error("E031", that);
+    }, 20);
+  }
+
+  function suffix(s) {
+    var x = symbol(s, 150);
+
+    x.led = function(left) {
+      if (state.option.plusplus) {
+        warning("W016", this, this.id);
+      } else if ((!left.identifier || isReserved(left)) && left.id !== "." && left.id !== "[") {
+        warning("W017", this);
+      }
+
+      if (left.isMetaProperty) {
+        error("E031", this);
+      } else if (left && left.identifier) {
+        state.funct["(scope)"].block.modify(left.value, left);
+      }
+
+      this.left = left;
+      return this;
+    };
+    return x;
+  }
+
+  function optionalidentifier(fnparam, prop, preserve) {
+    if (!state.tokens.next.identifier) {
+      return;
+    }
+
+    if (!preserve) {
+      advance();
+    }
+
+    var curr = state.tokens.curr;
+    var val  = state.tokens.curr.value;
+
+    if (!isReserved(curr)) {
+      return val;
+    }
+
+    if (prop) {
+      if (state.inES5()) {
+        return val;
+      }
+    }
+
+    if (fnparam && val === "undefined") {
+      return val;
+    }
+
+    warning("W024", state.tokens.curr, state.tokens.curr.id);
+    return val;
+  }
+  function identifier(fnparam, prop) {
+    var i = optionalidentifier(fnparam, prop, false);
+    if (i) {
+      return i;
+    }
+    if (state.tokens.next.value === "...") {
+      if (!state.inES6(true)) {
+        warning("W119", state.tokens.next, "spread/rest operator", "6");
+      }
+      advance();
+
+      if (checkPunctuator(state.tokens.next, "...")) {
+        warning("E024", state.tokens.next, "...");
+        while (checkPunctuator(state.tokens.next, "...")) {
+          advance();
+        }
+      }
+
+      if (!state.tokens.next.identifier) {
+        warning("E024", state.tokens.curr, "...");
+        return;
+      }
+
+      return identifier(fnparam, prop);
+    } else {
+      error("E030", state.tokens.next, state.tokens.next.value);
+      if (state.tokens.next.id !== ";") {
+        advance();
+      }
+    }
+  }
+
+
+  function reachable(controlToken) {
+    var i = 0, t;
+    if (state.tokens.next.id !== ";" || controlToken.inBracelessBlock) {
+      return;
+    }
+    for (;;) {
+      do {
+        t = peek(i);
+        i += 1;
+      } while (t.id !== "(end)" && t.id === "(comment)");
+
+      if (t.reach) {
+        return;
+      }
+      if (t.id !== "(endline)") {
+        if (t.id === "function") {
+          if (state.option.latedef === true) {
+            warning("W026", t);
+          }
+          break;
+        }
+
+        warning("W027", t, t.value, controlToken.value);
+        break;
+      }
+    }
+  }
+
+  function parseFinalSemicolon() {
+    if (state.tokens.next.id !== ";") {
+      if (state.tokens.next.isUnclosed) return advance();
+
+      var sameLine = startLine(state.tokens.next) === state.tokens.curr.line &&
+                     state.tokens.next.id !== "(end)";
+      var blockEnd = checkPunctuator(state.tokens.next, "}");
+
+      if (sameLine && !blockEnd) {
+        errorAt("E058", state.tokens.curr.line, state.tokens.curr.character);
+      } else if (!state.option.asi) {
+        if ((blockEnd && !state.option.lastsemic) || !sameLine) {
+          warningAt("W033", state.tokens.curr.line, state.tokens.curr.character);
+        }
+      }
+    } else {
+      advance(";");
+    }
+  }
+
+  function statement() {
+    var i = indent, r, t = state.tokens.next, hasOwnScope = false;
+
+    if (t.id === ";") {
+      advance(";");
+      return;
+    }
+    var res = isReserved(t);
+
+    if (res && t.meta && t.meta.isFutureReservedWord && peek().id === ":") {
+      warning("W024", t, t.id);
+      res = false;
+    }
+
+    if (t.identifier && !res && peek().id === ":") {
+      advance();
+      advance(":");
+
+      hasOwnScope = true;
+      state.funct["(scope)"].stack();
+      state.funct["(scope)"].block.addBreakLabel(t.value, { token: state.tokens.curr });
+
+      if (!state.tokens.next.labelled && state.tokens.next.value !== "{") {
+        warning("W028", state.tokens.next, t.value, state.tokens.next.value);
+      }
+
+      state.tokens.next.label = t.value;
+      t = state.tokens.next;
+    }
+
+    if (t.id === "{") {
+      var iscase = (state.funct["(verb)"] === "case" && state.tokens.curr.value === ":");
+      block(true, true, false, false, iscase);
+      return;
+    }
+
+    r = expression(0, true);
+
+    if (r && !(r.identifier && r.value === "function") &&
+        !(r.type === "(punctuator)" && r.left &&
+          r.left.identifier && r.left.value === "function")) {
+      if (!state.isStrict() &&
+          state.option.strict === "global") {
+        warning("E007");
+      }
+    }
+
+    if (!t.block) {
+      if (!state.option.expr && (!r || !r.exps)) {
+        warning("W030", state.tokens.curr);
+      } else if (state.option.nonew && r && r.left && r.id === "(" && r.left.id === "new") {
+        warning("W031", t);
+      }
+      parseFinalSemicolon();
+    }
+
+    indent = i;
+    if (hasOwnScope) {
+      state.funct["(scope)"].unstack();
+    }
+    return r;
+  }
+
+
+  function statements() {
+    var a = [], p;
+
+    while (!state.tokens.next.reach && state.tokens.next.id !== "(end)") {
+      if (state.tokens.next.id === ";") {
+        p = peek();
+
+        if (!p || (p.id !== "(" && p.id !== "[")) {
+          warning("W032");
+        }
+
+        advance(";");
+      } else {
+        a.push(statement());
+      }
+    }
+    return a;
+  }
+  function directives() {
+    var i, p, pn;
+
+    while (state.tokens.next.id === "(string)") {
+      p = peek(0);
+      if (p.id === "(endline)") {
+        i = 1;
+        do {
+          pn = peek(i++);
+        } while (pn.id === "(endline)");
+        if (pn.id === ";") {
+          p = pn;
+        } else if (pn.value === "[" || pn.value === ".") {
+          break;
+        } else if (!state.option.asi || pn.value === "(") {
+          warning("W033", state.tokens.next);
+        }
+      } else if (p.id === "." || p.id === "[") {
+        break;
+      } else if (p.id !== ";") {
+        warning("W033", p);
+      }
+
+      advance();
+      var directive = state.tokens.curr.value;
+      if (state.directive[directive] ||
+          (directive === "use strict" && state.option.strict === "implied")) {
+        warning("W034", state.tokens.curr, directive);
+      }
+      state.directive[directive] = true;
+
+      if (p.id === ";") {
+        advance(";");
+      }
+    }
+
+    if (state.isStrict()) {
+      if (!state.option["(explicitNewcap)"]) {
+        state.option.newcap = true;
+      }
+      state.option.undef = true;
+    }
+  }
+  function block(ordinary, stmt, isfunc, isfatarrow, iscase) {
+    var a,
+      b = inblock,
+      old_indent = indent,
+      m,
+      t,
+      line,
+      d;
+
+    inblock = ordinary;
+
+    t = state.tokens.next;
+
+    var metrics = state.funct["(metrics)"];
+    metrics.nestedBlockDepth += 1;
+    metrics.verifyMaxNestedBlockDepthPerFunction();
+
+    if (state.tokens.next.id === "{") {
+      advance("{");
+      state.funct["(scope)"].stack();
+
+      line = state.tokens.curr.line;
+      if (state.tokens.next.id !== "}") {
+        indent += state.option.indent;
+        while (!ordinary && state.tokens.next.from > indent) {
+          indent += state.option.indent;
+        }
+
+        if (isfunc) {
+          m = {};
+          for (d in state.directive) {
+            if (_.has(state.directive, d)) {
+              m[d] = state.directive[d];
+            }
+          }
+          directives();
+
+          if (state.option.strict && state.funct["(context)"]["(global)"]) {
+            if (!m["use strict"] && !state.isStrict()) {
+              warning("E007");
+            }
+          }
+        }
+
+        a = statements();
+
+        metrics.statementCount += a.length;
+
+        indent -= state.option.indent;
+      }
+
+      advance("}", t);
+
+      if (isfunc) {
+        state.funct["(scope)"].validateParams();
+        if (m) {
+          state.directive = m;
+        }
+      }
+
+      state.funct["(scope)"].unstack();
+
+      indent = old_indent;
+    } else if (!ordinary) {
+      if (isfunc) {
+        state.funct["(scope)"].stack();
+
+        m = {};
+        if (stmt && !isfatarrow && !state.inMoz()) {
+          error("W118", state.tokens.curr, "function closure expressions");
+        }
+
+        if (!stmt) {
+          for (d in state.directive) {
+            if (_.has(state.directive, d)) {
+              m[d] = state.directive[d];
+            }
+          }
+        }
+        expression(10);
+
+        if (state.option.strict && state.funct["(context)"]["(global)"]) {
+          if (!m["use strict"] && !state.isStrict()) {
+            warning("E007");
+          }
+        }
+
+        state.funct["(scope)"].unstack();
+      } else {
+        error("E021", state.tokens.next, "{", state.tokens.next.value);
+      }
+    } else {
+      state.funct["(noblockscopedvar)"] = state.tokens.next.id !== "for";
+      state.funct["(scope)"].stack();
+
+      if (!stmt || state.option.curly) {
+        warning("W116", state.tokens.next, "{", state.tokens.next.value);
+      }
+
+      state.tokens.next.inBracelessBlock = true;
+      indent += state.option.indent;
+      a = [statement()];
+      indent -= state.option.indent;
+
+      state.funct["(scope)"].unstack();
+      delete state.funct["(noblockscopedvar)"];
+    }
+    switch (state.funct["(verb)"]) {
+    case "break":
+    case "continue":
+    case "return":
+    case "throw":
+      if (iscase) {
+        break;
+      }
+    default:
+      state.funct["(verb)"] = null;
+    }
+
+    inblock = b;
+    if (ordinary && state.option.noempty && (!a || a.length === 0)) {
+      warning("W035", state.tokens.prev);
+    }
+    metrics.nestedBlockDepth -= 1;
+    return a;
+  }
+
+
+  function countMember(m) {
+    if (membersOnly && typeof membersOnly[m] !== "boolean") {
+      warning("W036", state.tokens.curr, m);
+    }
+    if (typeof member[m] === "number") {
+      member[m] += 1;
+    } else {
+      member[m] = 1;
+    }
+  }
+
+  type("(number)", function() {
+    return this;
+  });
+
+  type("(string)", function() {
+    return this;
+  });
+
+  state.syntax["(identifier)"] = {
+    type: "(identifier)",
+    lbp: 0,
+    identifier: true,
+
+    nud: function() {
+      var v = this.value;
+      if (state.tokens.next.id === "=>") {
+        return this;
+      }
+
+      if (!state.funct["(comparray)"].check(v)) {
+        state.funct["(scope)"].block.use(v, state.tokens.curr);
+      }
+      return this;
+    },
+
+    led: function() {
+      error("E033", state.tokens.next, state.tokens.next.value);
+    }
+  };
+
+  var baseTemplateSyntax = {
+    lbp: 0,
+    identifier: false,
+    template: true,
+  };
+  state.syntax["(template)"] = _.extend({
+    type: "(template)",
+    nud: doTemplateLiteral,
+    led: doTemplateLiteral,
+    noSubst: false
+  }, baseTemplateSyntax);
+
+  state.syntax["(template middle)"] = _.extend({
+    type: "(template middle)",
+    middle: true,
+    noSubst: false
+  }, baseTemplateSyntax);
+
+  state.syntax["(template tail)"] = _.extend({
+    type: "(template tail)",
+    tail: true,
+    noSubst: false
+  }, baseTemplateSyntax);
+
+  state.syntax["(no subst template)"] = _.extend({
+    type: "(template)",
+    nud: doTemplateLiteral,
+    led: doTemplateLiteral,
+    noSubst: true,
+    tail: true // mark as tail, since it's always the last component
+  }, baseTemplateSyntax);
+
+  type("(regexp)", function() {
+    return this;
+  });
+
+  delim("(endline)");
+  delim("(begin)");
+  delim("(end)").reach = true;
+  delim("(error)").reach = true;
+  delim("}").reach = true;
+  delim(")");
+  delim("]");
+  delim("\"").reach = true;
+  delim("'").reach = true;
+  delim(";");
+  delim(":").reach = true;
+  delim("#");
+
+  reserve("else");
+  reserve("case").reach = true;
+  reserve("catch");
+  reserve("default").reach = true;
+  reserve("finally");
+  reservevar("arguments", function(x) {
+    if (state.isStrict() && state.funct["(global)"]) {
+      warning("E008", x);
+    }
+  });
+  reservevar("eval");
+  reservevar("false");
+  reservevar("Infinity");
+  reservevar("null");
+  reservevar("this", function(x) {
+    if (state.isStrict() && !isMethod() &&
+        !state.option.validthis && ((state.funct["(statement)"] &&
+        state.funct["(name)"].charAt(0) > "Z") || state.funct["(global)"])) {
+      warning("W040", x);
+    }
+  });
+  reservevar("true");
+  reservevar("undefined");
+
+  assignop("=", "assign", 20);
+  assignop("+=", "assignadd", 20);
+  assignop("-=", "assignsub", 20);
+  assignop("*=", "assignmult", 20);
+  assignop("/=", "assigndiv", 20).nud = function() {
+    error("E014");
+  };
+  assignop("%=", "assignmod", 20);
+
+  bitwiseassignop("&=");
+  bitwiseassignop("|=");
+  bitwiseassignop("^=");
+  bitwiseassignop("<<=");
+  bitwiseassignop(">>=");
+  bitwiseassignop(">>>=");
+  infix(",", function(left, that) {
+    var expr;
+    that.exprs = [left];
+
+    if (state.option.nocomma) {
+      warning("W127");
+    }
+
+    if (!comma({ peek: true })) {
+      return that;
+    }
+    while (true) {
+      if (!(expr = expression(10))) {
+        break;
+      }
+      that.exprs.push(expr);
+      if (state.tokens.next.value !== "," || !comma()) {
+        break;
+      }
+    }
+    return that;
+  }, 10, true);
+
+  infix("?", function(left, that) {
+    increaseComplexityCount();
+    that.left = left;
+    that.right = expression(10);
+    advance(":");
+    that["else"] = expression(10);
+    return that;
+  }, 30);
+
+  var orPrecendence = 40;
+  infix("||", function(left, that) {
+    increaseComplexityCount();
+    that.left = left;
+    that.right = expression(orPrecendence);
+    return that;
+  }, orPrecendence);
+  infix("&&", "and", 50);
+  bitwise("|", "bitor", 70);
+  bitwise("^", "bitxor", 80);
+  bitwise("&", "bitand", 90);
+  relation("==", function(left, right) {
+    var eqnull = state.option.eqnull &&
+      ((left && left.value) === "null" || (right && right.value) === "null");
+
+    switch (true) {
+      case !eqnull && state.option.eqeqeq:
+        this.from = this.character;
+        warning("W116", this, "===", "==");
+        break;
+      case isPoorRelation(left):
+        warning("W041", this, "===", left.value);
+        break;
+      case isPoorRelation(right):
+        warning("W041", this, "===", right.value);
+        break;
+      case isTypoTypeof(right, left, state):
+        warning("W122", this, right.value);
+        break;
+      case isTypoTypeof(left, right, state):
+        warning("W122", this, left.value);
+        break;
+    }
+
+    return this;
+  });
+  relation("===", function(left, right) {
+    if (isTypoTypeof(right, left, state)) {
+      warning("W122", this, right.value);
+    } else if (isTypoTypeof(left, right, state)) {
+      warning("W122", this, left.value);
+    }
+    return this;
+  });
+  relation("!=", function(left, right) {
+    var eqnull = state.option.eqnull &&
+        ((left && left.value) === "null" || (right && right.value) === "null");
+
+    if (!eqnull && state.option.eqeqeq) {
+      this.from = this.character;
+      warning("W116", this, "!==", "!=");
+    } else if (isPoorRelation(left)) {
+      warning("W041", this, "!==", left.value);
+    } else if (isPoorRelation(right)) {
+      warning("W041", this, "!==", right.value);
+    } else if (isTypoTypeof(right, left, state)) {
+      warning("W122", this, right.value);
+    } else if (isTypoTypeof(left, right, state)) {
+      warning("W122", this, left.value);
+    }
+    return this;
+  });
+  relation("!==", function(left, right) {
+    if (isTypoTypeof(right, left, state)) {
+      warning("W122", this, right.value);
+    } else if (isTypoTypeof(left, right, state)) {
+      warning("W122", this, left.value);
+    }
+    return this;
+  });
+  relation("<");
+  relation(">");
+  relation("<=");
+  relation(">=");
+  bitwise("<<", "shiftleft", 120);
+  bitwise(">>", "shiftright", 120);
+  bitwise(">>>", "shiftrightunsigned", 120);
+  infix("in", "in", 120);
+  infix("instanceof", "instanceof", 120);
+  infix("+", function(left, that) {
+    var right;
+    that.left = left;
+    that.right = right = expression(130);
+
+    if (left && right && left.id === "(string)" && right.id === "(string)") {
+      left.value += right.value;
+      left.character = right.character;
+      if (!state.option.scripturl && reg.javascriptURL.test(left.value)) {
+        warning("W050", left);
+      }
+      return left;
+    }
+
+    return that;
+  }, 130);
+  prefix("+", "num");
+  prefix("+++", function() {
+    warning("W007");
+    this.arity = "unary";
+    this.right = expression(150);
+    return this;
+  });
+  infix("+++", function(left) {
+    warning("W007");
+    this.left = left;
+    this.right = expression(130);
+    return this;
+  }, 130);
+  infix("-", "sub", 130);
+  prefix("-", "neg");
+  prefix("---", function() {
+    warning("W006");
+    this.arity = "unary";
+    this.right = expression(150);
+    return this;
+  });
+  infix("---", function(left) {
+    warning("W006");
+    this.left = left;
+    this.right = expression(130);
+    return this;
+  }, 130);
+  infix("*", "mult", 140);
+  infix("/", "div", 140);
+  infix("%", "mod", 140);
+
+  suffix("++");
+  prefix("++", "preinc");
+  state.syntax["++"].exps = true;
+
+  suffix("--");
+  prefix("--", "predec");
+  state.syntax["--"].exps = true;
+  prefix("delete", function() {
+    var p = expression(10);
+    if (!p) {
+      return this;
+    }
+
+    if (p.id !== "." && p.id !== "[") {
+      warning("W051");
+    }
+    this.first = p;
+    if (p.identifier && !state.isStrict()) {
+      p.forgiveUndef = true;
+    }
+    return this;
+  }).exps = true;
+
+  prefix("~", function() {
+    if (state.option.bitwise) {
+      warning("W016", this, "~");
+    }
+    this.arity = "unary";
+    this.right = expression(150);
+    return this;
+  });
+
+  prefix("...", function() {
+    if (!state.inES6(true)) {
+      warning("W119", this, "spread/rest operator", "6");
+    }
+    if (!state.tokens.next.identifier &&
+        state.tokens.next.type !== "(string)" &&
+          !checkPunctuators(state.tokens.next, ["[", "("])) {
+
+      error("E030", state.tokens.next, state.tokens.next.value);
+    }
+    expression(150);
+    return this;
+  });
+
+  prefix("!", function() {
+    this.arity = "unary";
+    this.right = expression(150);
+
+    if (!this.right) { // '!' followed by nothing? Give up.
+      quit("E041", this.line || 0);
+    }
+
+    if (bang[this.right.id] === true) {
+      warning("W018", this, "!");
+    }
+    return this;
+  });
+
+  prefix("typeof", (function() {
+    var p = expression(150);
+    this.first = this.right = p;
+
+    if (!p) { // 'typeof' followed by nothing? Give up.
+      quit("E041", this.line || 0, this.character || 0);
+    }
+    if (p.identifier) {
+      p.forgiveUndef = true;
+    }
+    return this;
+  }));
+  prefix("new", function() {
+    var mp = metaProperty("target", function() {
+      if (!state.inES6(true)) {
+        warning("W119", state.tokens.prev, "new.target", "6");
+      }
+      var inFunction, c = state.funct;
+      while (c) {
+        inFunction = !c["(global)"];
+        if (!c["(arrow)"]) { break; }
+        c = c["(context)"];
+      }
+      if (!inFunction) {
+        warning("W136", state.tokens.prev, "new.target");
+      }
+    });
+    if (mp) { return mp; }
+
+    var c = expression(155), i;
+    if (c && c.id !== "function") {
+      if (c.identifier) {
+        c["new"] = true;
+        switch (c.value) {
+        case "Number":
+        case "String":
+        case "Boolean":
+        case "Math":
+        case "JSON":
+          warning("W053", state.tokens.prev, c.value);
+          break;
+        case "Symbol":
+          if (state.inES6()) {
+            warning("W053", state.tokens.prev, c.value);
+          }
+          break;
+        case "Function":
+          if (!state.option.evil) {
+            warning("W054");
+          }
+          break;
+        case "Date":
+        case "RegExp":
+        case "this":
+          break;
+        default:
+          if (c.id !== "function") {
+            i = c.value.substr(0, 1);
+            if (state.option.newcap && (i < "A" || i > "Z") &&
+              !state.funct["(scope)"].isPredefined(c.value)) {
+              warning("W055", state.tokens.curr);
+            }
+          }
+        }
+      } else {
+        if (c.id !== "." && c.id !== "[" && c.id !== "(") {
+          warning("W056", state.tokens.curr);
+        }
+      }
+    } else {
+      if (!state.option.supernew)
+        warning("W057", this);
+    }
+    if (state.tokens.next.id !== "(" && !state.option.supernew) {
+      warning("W058", state.tokens.curr, state.tokens.curr.value);
+    }
+    this.first = this.right = c;
+    return this;
+  });
+  state.syntax["new"].exps = true;
+
+  prefix("void").exps = true;
+
+  infix(".", function(left, that) {
+    var m = identifier(false, true);
+
+    if (typeof m === "string") {
+      countMember(m);
+    }
+
+    that.left = left;
+    that.right = m;
+
+    if (m && m === "hasOwnProperty" && state.tokens.next.value === "=") {
+      warning("W001");
+    }
+
+    if (left && left.value === "arguments" && (m === "callee" || m === "caller")) {
+      if (state.option.noarg)
+        warning("W059", left, m);
+      else if (state.isStrict())
+        error("E008");
+    } else if (!state.option.evil && left && left.value === "document" &&
+        (m === "write" || m === "writeln")) {
+      warning("W060", left);
+    }
+
+    if (!state.option.evil && (m === "eval" || m === "execScript")) {
+      if (isGlobalEval(left, state)) {
+        warning("W061");
+      }
+    }
+
+    return that;
+  }, 160, true);
+
+  infix("(", function(left, that) {
+    if (state.option.immed && left && !left.immed && left.id === "function") {
+      warning("W062");
+    }
+
+    var n = 0;
+    var p = [];
+
+    if (left) {
+      if (left.type === "(identifier)") {
+        if (left.value.match(/^[A-Z]([A-Z0-9_$]*[a-z][A-Za-z0-9_$]*)?$/)) {
+          if ("Array Number String Boolean Date Object Error Symbol".indexOf(left.value) === -1) {
+            if (left.value === "Math") {
+              warning("W063", left);
+            } else if (state.option.newcap) {
+              warning("W064", left);
+            }
+          }
+        }
+      }
+    }
+
+    if (state.tokens.next.id !== ")") {
+      for (;;) {
+        p[p.length] = expression(10);
+        n += 1;
+        if (state.tokens.next.id !== ",") {
+          break;
+        }
+        comma();
+      }
+    }
+
+    advance(")");
+
+    if (typeof left === "object") {
+      if (!state.inES5() && left.value === "parseInt" && n === 1) {
+        warning("W065", state.tokens.curr);
+      }
+      if (!state.option.evil) {
+        if (left.value === "eval" || left.value === "Function" ||
+            left.value === "execScript") {
+          warning("W061", left);
+
+          if (p[0] && [0].id === "(string)") {
+            addInternalSrc(left, p[0].value);
+          }
+        } else if (p[0] && p[0].id === "(string)" &&
+             (left.value === "setTimeout" ||
+            left.value === "setInterval")) {
+          warning("W066", left);
+          addInternalSrc(left, p[0].value);
+        } else if (p[0] && p[0].id === "(string)" &&
+             left.value === "." &&
+             left.left.value === "window" &&
+             (left.right === "setTimeout" ||
+            left.right === "setInterval")) {
+          warning("W066", left);
+          addInternalSrc(left, p[0].value);
+        }
+      }
+      if (!left.identifier && left.id !== "." && left.id !== "[" && left.id !== "=>" &&
+          left.id !== "(" && left.id !== "&&" && left.id !== "||" && left.id !== "?" &&
+          !(state.inES6() && left["(name)"])) {
+        warning("W067", that);
+      }
+    }
+
+    that.left = left;
+    return that;
+  }, 155, true).exps = true;
+
+  prefix("(", function() {
+    var pn = state.tokens.next, pn1, i = -1;
+    var ret, triggerFnExpr, first, last;
+    var parens = 1;
+    var opening = state.tokens.curr;
+    var preceeding = state.tokens.prev;
+    var isNecessary = !state.option.singleGroups;
+
+    do {
+      if (pn.value === "(") {
+        parens += 1;
+      } else if (pn.value === ")") {
+        parens -= 1;
+      }
+
+      i += 1;
+      pn1 = pn;
+      pn = peek(i);
+    } while (!(parens === 0 && pn1.value === ")") && pn.value !== ";" && pn.type !== "(end)");
+
+    if (state.tokens.next.id === "function") {
+      triggerFnExpr = state.tokens.next.immed = true;
+    }
+    if (pn.value === "=>") {
+      return doFunction({ type: "arrow", parsedOpening: true });
+    }
+
+    var exprs = [];
+
+    if (state.tokens.next.id !== ")") {
+      for (;;) {
+        exprs.push(expression(10));
+
+        if (state.tokens.next.id !== ",") {
+          break;
+        }
+
+        if (state.option.nocomma) {
+          warning("W127");
+        }
+
+        comma();
+      }
+    }
+
+    advance(")", this);
+    if (state.option.immed && exprs[0] && exprs[0].id === "function") {
+      if (state.tokens.next.id !== "(" &&
+        state.tokens.next.id !== "." && state.tokens.next.id !== "[") {
+        warning("W068", this);
+      }
+    }
+
+    if (!exprs.length) {
+      return;
+    }
+    if (exprs.length > 1) {
+      ret = Object.create(state.syntax[","]);
+      ret.exprs = exprs;
+
+      first = exprs[0];
+      last = exprs[exprs.length - 1];
+
+      if (!isNecessary) {
+        isNecessary = preceeding.assign || preceeding.delim;
+      }
+    } else {
+      ret = first = last = exprs[0];
+
+      if (!isNecessary) {
+        isNecessary =
+          (opening.beginsStmt && (ret.id === "{" || triggerFnExpr || isFunctor(ret))) ||
+          (triggerFnExpr &&
+            (!isEndOfExpr() || state.tokens.prev.id !== "}")) ||
+          (isFunctor(ret) && !isEndOfExpr()) ||
+          (ret.id === "{" && preceeding.id === "=>") ||
+          (ret.type === "(number)" &&
+            checkPunctuator(pn, ".") && /^\d+$/.test(ret.value));
+      }
+    }
+
+    if (ret) {
+      if (!isNecessary && (first.left || first.right || ret.exprs)) {
+        isNecessary =
+          (!isBeginOfExpr(preceeding) && first.lbp <= preceeding.lbp) ||
+          (!isEndOfExpr() && last.lbp < state.tokens.next.lbp);
+      }
+
+      if (!isNecessary) {
+        warning("W126", opening);
+      }
+
+      ret.paren = true;
+    }
+
+    return ret;
+  });
+
+  application("=>");
+
+  infix("[", function(left, that) {
+    var e = expression(10), s;
+    if (e && e.type === "(string)") {
+      if (!state.option.evil && (e.value === "eval" || e.value === "execScript")) {
+        if (isGlobalEval(left, state)) {
+          warning("W061");
+        }
+      }
+
+      countMember(e.value);
+      if (!state.option.sub && reg.identifier.test(e.value)) {
+        s = state.syntax[e.value];
+        if (!s || !isReserved(s)) {
+          warning("W069", state.tokens.prev, e.value);
+        }
+      }
+    }
+    advance("]", that);
+
+    if (e && e.value === "hasOwnProperty" && state.tokens.next.value === "=") {
+      warning("W001");
+    }
+
+    that.left = left;
+    that.right = e;
+    return that;
+  }, 160, true);
+
+  function comprehensiveArrayExpression() {
+    var res = {};
+    res.exps = true;
+    state.funct["(comparray)"].stack();
+    var reversed = false;
+    if (state.tokens.next.value !== "for") {
+      reversed = true;
+      if (!state.inMoz()) {
+        warning("W116", state.tokens.next, "for", state.tokens.next.value);
+      }
+      state.funct["(comparray)"].setState("use");
+      res.right = expression(10);
+    }
+
+    advance("for");
+    if (state.tokens.next.value === "each") {
+      advance("each");
+      if (!state.inMoz()) {
+        warning("W118", state.tokens.curr, "for each");
+      }
+    }
+    advance("(");
+    state.funct["(comparray)"].setState("define");
+    res.left = expression(130);
+    if (_.contains(["in", "of"], state.tokens.next.value)) {
+      advance();
+    } else {
+      error("E045", state.tokens.curr);
+    }
+    state.funct["(comparray)"].setState("generate");
+    expression(10);
+
+    advance(")");
+    if (state.tokens.next.value === "if") {
+      advance("if");
+      advance("(");
+      state.funct["(comparray)"].setState("filter");
+      res.filter = expression(10);
+      advance(")");
+    }
+
+    if (!reversed) {
+      state.funct["(comparray)"].setState("use");
+      res.right = expression(10);
+    }
+
+    advance("]");
+    state.funct["(comparray)"].unstack();
+    return res;
+  }
+
+  prefix("[", function() {
+    var blocktype = lookupBlockType();
+    if (blocktype.isCompArray) {
+      if (!state.option.esnext && !state.inMoz()) {
+        warning("W118", state.tokens.curr, "array comprehension");
+      }
+      return comprehensiveArrayExpression();
+    } else if (blocktype.isDestAssign) {
+      this.destructAssign = destructuringPattern({ openingParsed: true, assignment: true });
+      return this;
+    }
+    var b = state.tokens.curr.line !== startLine(state.tokens.next);
+    this.first = [];
+    if (b) {
+      indent += state.option.indent;
+      if (state.tokens.next.from === indent + state.option.indent) {
+        indent += state.option.indent;
+      }
+    }
+    while (state.tokens.next.id !== "(end)") {
+      while (state.tokens.next.id === ",") {
+        if (!state.option.elision) {
+          if (!state.inES5()) {
+            warning("W070");
+          } else {
+            warning("W128");
+            do {
+              advance(",");
+            } while (state.tokens.next.id === ",");
+            continue;
+          }
+        }
+        advance(",");
+      }
+
+      if (state.tokens.next.id === "]") {
+        break;
+      }
+
+      this.first.push(expression(10));
+      if (state.tokens.next.id === ",") {
+        comma({ allowTrailing: true });
+        if (state.tokens.next.id === "]" && !state.inES5()) {
+          warning("W070", state.tokens.curr);
+          break;
+        }
+      } else {
+        break;
+      }
+    }
+    if (b) {
+      indent -= state.option.indent;
+    }
+    advance("]", this);
+    return this;
+  });
+
+
+  function isMethod() {
+    return state.funct["(statement)"] && state.funct["(statement)"].type === "class" ||
+           state.funct["(context)"] && state.funct["(context)"]["(verb)"] === "class";
+  }
+
+
+  function isPropertyName(token) {
+    return token.identifier || token.id === "(string)" || token.id === "(number)";
+  }
+
+
+  function propertyName(preserveOrToken) {
+    var id;
+    var preserve = true;
+    if (typeof preserveOrToken === "object") {
+      id = preserveOrToken;
+    } else {
+      preserve = preserveOrToken;
+      id = optionalidentifier(false, true, preserve);
+    }
+
+    if (!id) {
+      if (state.tokens.next.id === "(string)") {
+        id = state.tokens.next.value;
+        if (!preserve) {
+          advance();
+        }
+      } else if (state.tokens.next.id === "(number)") {
+        id = state.tokens.next.value.toString();
+        if (!preserve) {
+          advance();
+        }
+      }
+    } else if (typeof id === "object") {
+      if (id.id === "(string)" || id.id === "(identifier)") id = id.value;
+      else if (id.id === "(number)") id = id.value.toString();
+    }
+
+    if (id === "hasOwnProperty") {
+      warning("W001");
+    }
+
+    return id;
+  }
+  function functionparams(options) {
+    var next;
+    var paramsIds = [];
+    var ident;
+    var tokens = [];
+    var t;
+    var pastDefault = false;
+    var pastRest = false;
+    var arity = 0;
+    var loneArg = options && options.loneArg;
+
+    if (loneArg && loneArg.identifier === true) {
+      state.funct["(scope)"].addParam(loneArg.value, loneArg);
+      return { arity: 1, params: [ loneArg.value ] };
+    }
+
+    next = state.tokens.next;
+
+    if (!options || !options.parsedOpening) {
+      advance("(");
+    }
+
+    if (state.tokens.next.id === ")") {
+      advance(")");
+      return;
+    }
+
+    function addParam(addParamArgs) {
+      state.funct["(scope)"].addParam.apply(state.funct["(scope)"], addParamArgs);
+    }
+
+    for (;;) {
+      arity++;
+      var currentParams = [];
+
+      if (_.contains(["{", "["], state.tokens.next.id)) {
+        tokens = destructuringPattern();
+        for (t in tokens) {
+          t = tokens[t];
+          if (t.id) {
+            paramsIds.push(t.id);
+            currentParams.push([t.id, t.token]);
+          }
+        }
+      } else {
+        if (checkPunctuator(state.tokens.next, "...")) pastRest = true;
+        ident = identifier(true);
+        if (ident) {
+          paramsIds.push(ident);
+          currentParams.push([ident, state.tokens.curr]);
+        } else {
+          while (!checkPunctuators(state.tokens.next, [",", ")"])) advance();
+        }
+      }
+      if (pastDefault) {
+        if (state.tokens.next.id !== "=") {
+          error("W138", state.tokens.current);
+        }
+      }
+      if (state.tokens.next.id === "=") {
+        if (!state.inES6()) {
+          warning("W119", state.tokens.next, "default parameters", "6");
+        }
+        advance("=");
+        pastDefault = true;
+        expression(10);
+      }
+      currentParams.forEach(addParam);
+
+      if (state.tokens.next.id === ",") {
+        if (pastRest) {
+          warning("W131", state.tokens.next);
+        }
+        comma();
+      } else {
+        advance(")", next);
+        return { arity: arity, params: paramsIds };
+      }
+    }
+  }
+
+  function functor(name, token, overwrites) {
+    var funct = {
+      "(name)"      : name,
+      "(breakage)"  : 0,
+      "(loopage)"   : 0,
+      "(tokens)"    : {},
+      "(properties)": {},
+
+      "(catch)"     : false,
+      "(global)"    : false,
+
+      "(line)"      : null,
+      "(character)" : null,
+      "(metrics)"   : null,
+      "(statement)" : null,
+      "(context)"   : null,
+      "(scope)"     : null,
+      "(comparray)" : null,
+      "(generator)" : null,
+      "(arrow)"     : null,
+      "(params)"    : null
+    };
+
+    if (token) {
+      _.extend(funct, {
+        "(line)"     : token.line,
+        "(character)": token.character,
+        "(metrics)"  : createMetrics(token)
+      });
+    }
+
+    _.extend(funct, overwrites);
+
+    if (funct["(context)"]) {
+      funct["(scope)"] = funct["(context)"]["(scope)"];
+      funct["(comparray)"]  = funct["(context)"]["(comparray)"];
+    }
+
+    return funct;
+  }
+
+  function isFunctor(token) {
+    return "(scope)" in token;
+  }
+  function hasParsedCode(funct) {
+    return funct["(global)"] && !funct["(verb)"];
+  }
+
+  function doTemplateLiteral(left) {
+    var ctx = this.context;
+    var noSubst = this.noSubst;
+    var depth = this.depth;
+
+    if (!noSubst) {
+      while (!end()) {
+        if (!state.tokens.next.template || state.tokens.next.depth > depth) {
+          expression(0); // should probably have different rbp?
+        } else {
+          advance();
+        }
+      }
+    }
+
+    return {
+      id: "(template)",
+      type: "(template)",
+      tag: left
+    };
+
+    function end() {
+      if (state.tokens.curr.template && state.tokens.curr.tail &&
+          state.tokens.curr.context === ctx) return true;
+      var complete = (state.tokens.next.template && state.tokens.next.tail &&
+                      state.tokens.next.context === ctx);
+      if (complete) advance();
+      return complete || state.tokens.next.isUnclosed;
+    }
+  }
+  function doFunction(options) {
+    var f, token, name, statement, classExprBinding, isGenerator, isArrow, ignoreLoopFunc;
+    var oldOption = state.option;
+    var oldIgnored = state.ignored;
+
+    if (options) {
+      name = options.name;
+      statement = options.statement;
+      classExprBinding = options.classExprBinding;
+      isGenerator = options.type === "generator";
+      isArrow = options.type === "arrow";
+      ignoreLoopFunc = options.ignoreLoopFunc;
+    }
+
+    state.option = Object.create(state.option);
+    state.ignored = Object.create(state.ignored);
+
+    state.funct = functor(name || state.nameStack.infer(), state.tokens.next, {
+      "(statement)": statement,
+      "(context)":   state.funct,
+      "(arrow)":     isArrow,
+      "(generator)": isGenerator
+    });
+
+    f = state.funct;
+    token = state.tokens.curr;
+    token.funct = state.funct;
+
+    functions.push(state.funct);
+    state.funct["(scope)"].stack("functionouter");
+    var internallyAccessibleName = name || classExprBinding;
+    if (internallyAccessibleName) {
+      state.funct["(scope)"].block.add(internallyAccessibleName,
+        classExprBinding ? "class" : "function", state.tokens.curr, false);
+    }
+    state.funct["(scope)"].stack("functionparams");
+
+    var paramsInfo = functionparams(options);
+
+    if (paramsInfo) {
+      state.funct["(params)"] = paramsInfo.params;
+      state.funct["(metrics)"].arity = paramsInfo.arity;
+      state.funct["(metrics)"].verifyMaxParametersPerFunction();
+    } else {
+      state.funct["(metrics)"].arity = 0;
+    }
+
+    if (isArrow) {
+      if (!state.inES6(true)) {
+        warning("W119", state.tokens.curr, "arrow function syntax (=>)", "6");
+      }
+
+      if (!options.loneArg) {
+        advance("=>");
+      }
+    }
+
+    block(false, true, true, isArrow);
+
+    if (!state.option.noyield && isGenerator &&
+        state.funct["(generator)"] !== "yielded") {
+      warning("W124", state.tokens.curr);
+    }
+
+    state.funct["(metrics)"].verifyMaxStatementsPerFunction();
+    state.funct["(metrics)"].verifyMaxComplexityPerFunction();
+    state.funct["(unusedOption)"] = state.option.unused;
+    state.option = oldOption;
+    state.ignored = oldIgnored;
+    state.funct["(last)"] = state.tokens.curr.line;
+    state.funct["(lastcharacter)"] = state.tokens.curr.character;
+    state.funct["(scope)"].unstack(); // also does usage and label checks
+    state.funct["(scope)"].unstack();
+
+    state.funct = state.funct["(context)"];
+
+    if (!ignoreLoopFunc && !state.option.loopfunc && state.funct["(loopage)"]) {
+      if (f["(isCapturing)"]) {
+        warning("W083", token);
+      }
+    }
+
+    return f;
+  }
+
+  function createMetrics(functionStartToken) {
+    return {
+      statementCount: 0,
+      nestedBlockDepth: -1,
+      ComplexityCount: 1,
+      arity: 0,
+
+      verifyMaxStatementsPerFunction: function() {
+        if (state.option.maxstatements &&
+          this.statementCount > state.option.maxstatements) {
+          warning("W071", functionStartToken, this.statementCount);
+        }
+      },
+
+      verifyMaxParametersPerFunction: function() {
+        if (_.isNumber(state.option.maxparams) &&
+          this.arity > state.option.maxparams) {
+          warning("W072", functionStartToken, this.arity);
+        }
+      },
+
+      verifyMaxNestedBlockDepthPerFunction: function() {
+        if (state.option.maxdepth &&
+          this.nestedBlockDepth > 0 &&
+          this.nestedBlockDepth === state.option.maxdepth + 1) {
+          warning("W073", null, this.nestedBlockDepth);
+        }
+      },
+
+      verifyMaxComplexityPerFunction: function() {
+        var max = state.option.maxcomplexity;
+        var cc = this.ComplexityCount;
+        if (max && cc > max) {
+          warning("W074", functionStartToken, cc);
+        }
+      }
+    };
+  }
+
+  function increaseComplexityCount() {
+    state.funct["(metrics)"].ComplexityCount += 1;
+  }
+
+  function checkCondAssignment(expr) {
+    var id, paren;
+    if (expr) {
+      id = expr.id;
+      paren = expr.paren;
+      if (id === "," && (expr = expr.exprs[expr.exprs.length - 1])) {
+        id = expr.id;
+        paren = paren || expr.paren;
+      }
+    }
+    switch (id) {
+    case "=":
+    case "+=":
+    case "-=":
+    case "*=":
+    case "%=":
+    case "&=":
+    case "|=":
+    case "^=":
+    case "/=":
+      if (!paren && !state.option.boss) {
+        warning("W084");
+      }
+    }
+  }
+  function checkProperties(props) {
+    if (state.inES5()) {
+      for (var name in props) {
+        if (props[name] && props[name].setterToken && !props[name].getterToken) {
+          warning("W078", props[name].setterToken);
+        }
+      }
+    }
+  }
+
+  function metaProperty(name, c) {
+    if (checkPunctuator(state.tokens.next, ".")) {
+      var left = state.tokens.curr.id;
+      advance(".");
+      var id = identifier();
+      state.tokens.curr.isMetaProperty = true;
+      if (name !== id) {
+        error("E057", state.tokens.prev, left, id);
+      } else {
+        c();
+      }
+      return state.tokens.curr;
+    }
+  }
+
+  (function(x) {
+    x.nud = function() {
+      var b, f, i, p, t, isGeneratorMethod = false, nextVal;
+      var props = Object.create(null); // All properties, including accessors
+
+      b = state.tokens.curr.line !== startLine(state.tokens.next);
+      if (b) {
+        indent += state.option.indent;
+        if (state.tokens.next.from === indent + state.option.indent) {
+          indent += state.option.indent;
+        }
+      }
+
+      var blocktype = lookupBlockType();
+      if (blocktype.isDestAssign) {
+        this.destructAssign = destructuringPattern({ openingParsed: true, assignment: true });
+        return this;
+      }
+
+      for (;;) {
+        if (state.tokens.next.id === "}") {
+          break;
+        }
+
+        nextVal = state.tokens.next.value;
+        if (state.tokens.next.identifier &&
+            (peekIgnoreEOL().id === "," || peekIgnoreEOL().id === "}")) {
+          if (!state.inES6()) {
+            warning("W104", state.tokens.next, "object short notation", "6");
+          }
+          i = propertyName(true);
+          saveProperty(props, i, state.tokens.next);
+
+          expression(10);
+
+        } else if (peek().id !== ":" && (nextVal === "get" || nextVal === "set")) {
+          advance(nextVal);
+
+          if (!state.inES5()) {
+            error("E034");
+          }
+
+          i = propertyName();
+          if (!i && !state.inES6()) {
+            error("E035");
+          }
+          if (i) {
+            saveAccessor(nextVal, props, i, state.tokens.curr);
+          }
+
+          t = state.tokens.next;
+          f = doFunction();
+          p = f["(params)"];
+          if (nextVal === "get" && i && p) {
+            warning("W076", t, p[0], i);
+          } else if (nextVal === "set" && i && (!p || p.length !== 1)) {
+            warning("W077", t, i);
+          }
+        } else {
+          if (state.tokens.next.value === "*" && state.tokens.next.type === "(punctuator)") {
+            if (!state.inES6()) {
+              warning("W104", state.tokens.next, "generator functions", "6");
+            }
+            advance("*");
+            isGeneratorMethod = true;
+          } else {
+            isGeneratorMethod = false;
+          }
+
+          if (state.tokens.next.id === "[") {
+            i = computedPropertyName();
+            state.nameStack.set(i);
+          } else {
+            state.nameStack.set(state.tokens.next);
+            i = propertyName();
+            saveProperty(props, i, state.tokens.next);
+
+            if (typeof i !== "string") {
+              break;
+            }
+          }
+
+          if (state.tokens.next.value === "(") {
+            if (!state.inES6()) {
+              warning("W104", state.tokens.curr, "concise methods", "6");
+            }
+            doFunction({ type: isGeneratorMethod ? "generator" : null });
+          } else {
+            advance(":");
+            expression(10);
+          }
+        }
+
+        countMember(i);
+
+        if (state.tokens.next.id === ",") {
+          comma({ allowTrailing: true, property: true });
+          if (state.tokens.next.id === ",") {
+            warning("W070", state.tokens.curr);
+          } else if (state.tokens.next.id === "}" && !state.inES5()) {
+            warning("W070", state.tokens.curr);
+          }
+        } else {
+          break;
+        }
+      }
+      if (b) {
+        indent -= state.option.indent;
+      }
+      advance("}", this);
+
+      checkProperties(props);
+
+      return this;
+    };
+    x.fud = function() {
+      error("E036", state.tokens.curr);
+    };
+  }(delim("{")));
+
+  function destructuringPattern(options) {
+    var isAssignment = options && options.assignment;
+
+    if (!state.inES6()) {
+      warning("W104", state.tokens.curr,
+        isAssignment ? "destructuring assignment" : "destructuring binding", "6");
+    }
+
+    return destructuringPatternRecursive(options);
+  }
+
+  function destructuringPatternRecursive(options) {
+    var ids;
+    var identifiers = [];
+    var openingParsed = options && options.openingParsed;
+    var isAssignment = options && options.assignment;
+    var recursiveOptions = isAssignment ? { assignment: isAssignment } : null;
+    var firstToken = openingParsed ? state.tokens.curr : state.tokens.next;
+
+    var nextInnerDE = function() {
+      var ident;
+      if (checkPunctuators(state.tokens.next, ["[", "{"])) {
+        ids = destructuringPatternRecursive(recursiveOptions);
+        for (var id in ids) {
+          id = ids[id];
+          identifiers.push({ id: id.id, token: id.token });
+        }
+      } else if (checkPunctuator(state.tokens.next, ",")) {
+        identifiers.push({ id: null, token: state.tokens.curr });
+      } else if (checkPunctuator(state.tokens.next, "(")) {
+        advance("(");
+        nextInnerDE();
+        advance(")");
+      } else {
+        var is_rest = checkPunctuator(state.tokens.next, "...");
+
+        if (isAssignment) {
+          var identifierToken = is_rest ? peek(0) : state.tokens.next;
+          if (!identifierToken.identifier) {
+            warning("E030", identifierToken, identifierToken.value);
+          }
+          var assignTarget = expression(155);
+          if (assignTarget) {
+            checkLeftSideAssign(assignTarget);
+            if (assignTarget.identifier) {
+              ident = assignTarget.value;
+            }
+          }
+        } else {
+          ident = identifier();
+        }
+        if (ident) {
+          identifiers.push({ id: ident, token: state.tokens.curr });
+        }
+        return is_rest;
+      }
+      return false;
+    };
+    var assignmentProperty = function() {
+      var id;
+      if (checkPunctuator(state.tokens.next, "[")) {
+        advance("[");
+        expression(10);
+        advance("]");
+        advance(":");
+        nextInnerDE();
+      } else if (state.tokens.next.id === "(string)" ||
+                 state.tokens.next.id === "(number)") {
+        advance();
+        advance(":");
+        nextInnerDE();
+      } else {
+        id = identifier();
+        if (checkPunctuator(state.tokens.next, ":")) {
+          advance(":");
+          nextInnerDE();
+        } else if (id) {
+          if (isAssignment) {
+            checkLeftSideAssign(state.tokens.curr);
+          }
+          identifiers.push({ id: id, token: state.tokens.curr });
+        }
+      }
+    };
+    if (checkPunctuator(firstToken, "[")) {
+      if (!openingParsed) {
+        advance("[");
+      }
+      if (checkPunctuator(state.tokens.next, "]")) {
+        warning("W137", state.tokens.curr);
+      }
+      var element_after_rest = false;
+      while (!checkPunctuator(state.tokens.next, "]")) {
+        if (nextInnerDE() && !element_after_rest &&
+            checkPunctuator(state.tokens.next, ",")) {
+          warning("W130", state.tokens.next);
+          element_after_rest = true;
+        }
+        if (checkPunctuator(state.tokens.next, "=")) {
+          if (checkPunctuator(state.tokens.prev, "...")) {
+            advance("]");
+          } else {
+            advance("=");
+          }
+          if (state.tokens.next.id === "undefined") {
+            warning("W080", state.tokens.prev, state.tokens.prev.value);
+          }
+          expression(10);
+        }
+        if (!checkPunctuator(state.tokens.next, "]")) {
+          advance(",");
+        }
+      }
+      advance("]");
+    } else if (checkPunctuator(firstToken, "{")) {
+
+      if (!openingParsed) {
+        advance("{");
+      }
+      if (checkPunctuator(state.tokens.next, "}")) {
+        warning("W137", state.tokens.curr);
+      }
+      while (!checkPunctuator(state.tokens.next, "}")) {
+        assignmentProperty();
+        if (checkPunctuator(state.tokens.next, "=")) {
+          advance("=");
+          if (state.tokens.next.id === "undefined") {
+            warning("W080", state.tokens.prev, state.tokens.prev.value);
+          }
+          expression(10);
+        }
+        if (!checkPunctuator(state.tokens.next, "}")) {
+          advance(",");
+          if (checkPunctuator(state.tokens.next, "}")) {
+            break;
+          }
+        }
+      }
+      advance("}");
+    }
+    return identifiers;
+  }
+
+  function destructuringPatternMatch(tokens, value) {
+    var first = value.first;
+
+    if (!first)
+      return;
+
+    _.zip(tokens, Array.isArray(first) ? first : [ first ]).forEach(function(val) {
+      var token = val[0];
+      var value = val[1];
+
+      if (token && value)
+        token.first = value;
+      else if (token && token.first && !value)
+        warning("W080", token.first, token.first.value);
+    });
+  }
+
+  function blockVariableStatement(type, statement, context) {
+
+    var prefix = context && context.prefix;
+    var inexport = context && context.inexport;
+    var isLet = type === "let";
+    var isConst = type === "const";
+    var tokens, lone, value, letblock;
+
+    if (!state.inES6()) {
+      warning("W104", state.tokens.curr, type, "6");
+    }
+
+    if (isLet && state.tokens.next.value === "(") {
+      if (!state.inMoz()) {
+        warning("W118", state.tokens.next, "let block");
+      }
+      advance("(");
+      state.funct["(scope)"].stack();
+      letblock = true;
+    } else if (state.funct["(noblockscopedvar)"]) {
+      error("E048", state.tokens.curr, isConst ? "Const" : "Let");
+    }
+
+    statement.first = [];
+    for (;;) {
+      var names = [];
+      if (_.contains(["{", "["], state.tokens.next.value)) {
+        tokens = destructuringPattern();
+        lone = false;
+      } else {
+        tokens = [ { id: identifier(), token: state.tokens.curr } ];
+        lone = true;
+      }
+
+      if (!prefix && isConst && state.tokens.next.id !== "=") {
+        warning("E012", state.tokens.curr, state.tokens.curr.value);
+      }
+
+      for (var t in tokens) {
+        if (tokens.hasOwnProperty(t)) {
+          t = tokens[t];
+          if (state.funct["(scope)"].block.isGlobal()) {
+            if (predefined[t.id] === false) {
+              warning("W079", t.token, t.id);
+            }
+          }
+          if (t.id && !state.funct["(noblockscopedvar)"]) {
+            state.funct["(scope)"].addlabel(t.id, {
+              type: type,
+              token: t.token });
+            names.push(t.token);
+
+            if (lone && inexport) {
+              state.funct["(scope)"].setExported(t.token.value, t.token);
+            }
+          }
+        }
+      }
+
+      if (state.tokens.next.id === "=") {
+        advance("=");
+        if (!prefix && state.tokens.next.id === "undefined") {
+          warning("W080", state.tokens.prev, state.tokens.prev.value);
+        }
+        if (!prefix && peek(0).id === "=" && state.tokens.next.identifier) {
+          warning("W120", state.tokens.next, state.tokens.next.value);
+        }
+        value = expression(prefix ? 120 : 10);
+        if (lone) {
+          tokens[0].first = value;
+        } else {
+          destructuringPatternMatch(names, value);
+        }
+      }
+
+      statement.first = statement.first.concat(names);
+
+      if (state.tokens.next.id !== ",") {
+        break;
+      }
+      comma();
+    }
+    if (letblock) {
+      advance(")");
+      block(true, true);
+      statement.block = true;
+      state.funct["(scope)"].unstack();
+    }
+
+    return statement;
+  }
+
+  var conststatement = stmt("const", function(context) {
+    return blockVariableStatement("const", this, context);
+  });
+  conststatement.exps = true;
+
+  var letstatement = stmt("let", function(context) {
+    return blockVariableStatement("let", this, context);
+  });
+  letstatement.exps = true;
+
+  var varstatement = stmt("var", function(context) {
+    var prefix = context && context.prefix;
+    var inexport = context && context.inexport;
+    var tokens, lone, value;
+    var implied = context && context.implied;
+    var report = !(context && context.ignore);
+
+    this.first = [];
+    for (;;) {
+      var names = [];
+      if (_.contains(["{", "["], state.tokens.next.value)) {
+        tokens = destructuringPattern();
+        lone = false;
+      } else {
+        tokens = [ { id: identifier(), token: state.tokens.curr } ];
+        lone = true;
+      }
+
+      if (!(prefix && implied) && report && state.option.varstmt) {
+        warning("W132", this);
+      }
+
+      this.first = this.first.concat(names);
+
+      for (var t in tokens) {
+        if (tokens.hasOwnProperty(t)) {
+          t = tokens[t];
+          if (!implied && state.funct["(global)"]) {
+            if (predefined[t.id] === false) {
+              warning("W079", t.token, t.id);
+            } else if (state.option.futurehostile === false) {
+              if ((!state.inES5() && vars.ecmaIdentifiers[5][t.id] === false) ||
+                (!state.inES6() && vars.ecmaIdentifiers[6][t.id] === false)) {
+                warning("W129", t.token, t.id);
+              }
+            }
+          }
+          if (t.id) {
+            if (implied === "for") {
+
+              if (!state.funct["(scope)"].has(t.id)) {
+                if (report) warning("W088", t.token, t.id);
+              }
+              state.funct["(scope)"].block.use(t.id, t.token);
+            } else {
+              state.funct["(scope)"].addlabel(t.id, {
+                type: "var",
+                token: t.token });
+
+              if (lone && inexport) {
+                state.funct["(scope)"].setExported(t.id, t.token);
+              }
+            }
+            names.push(t.token);
+          }
+        }
+      }
+
+      if (state.tokens.next.id === "=") {
+        state.nameStack.set(state.tokens.curr);
+
+        advance("=");
+        if (!prefix && report && !state.funct["(loopage)"] &&
+          state.tokens.next.id === "undefined") {
+          warning("W080", state.tokens.prev, state.tokens.prev.value);
+        }
+        if (peek(0).id === "=" && state.tokens.next.identifier) {
+          if (!prefix && report &&
+              !state.funct["(params)"] ||
+              state.funct["(params)"].indexOf(state.tokens.next.value) === -1) {
+            warning("W120", state.tokens.next, state.tokens.next.value);
+          }
+        }
+        value = expression(prefix ? 120 : 10);
+        if (lone) {
+          tokens[0].first = value;
+        } else {
+          destructuringPatternMatch(names, value);
+        }
+      }
+
+      if (state.tokens.next.id !== ",") {
+        break;
+      }
+      comma();
+    }
+
+    return this;
+  });
+  varstatement.exps = true;
+
+  blockstmt("class", function() {
+    return classdef.call(this, true);
+  });
+
+  function classdef(isStatement) {
+    if (!state.inES6()) {
+      warning("W104", state.tokens.curr, "class", "6");
+    }
+    if (isStatement) {
+      this.name = identifier();
+
+      state.funct["(scope)"].addlabel(this.name, {
+        type: "class",
+        token: state.tokens.curr });
+    } else if (state.tokens.next.identifier && state.tokens.next.value !== "extends") {
+      this.name = identifier();
+      this.namedExpr = true;
+    } else {
+      this.name = state.nameStack.infer();
+    }
+    classtail(this);
+    return this;
+  }
+
+  function classtail(c) {
+    var wasInClassBody = state.inClassBody;
+    if (state.tokens.next.value === "extends") {
+      advance("extends");
+      c.heritage = expression(10);
+    }
+
+    state.inClassBody = true;
+    advance("{");
+    c.body = classbody(c);
+    advance("}");
+    state.inClassBody = wasInClassBody;
+  }
+
+  function classbody(c) {
+    var name;
+    var isStatic;
+    var isGenerator;
+    var getset;
+    var props = Object.create(null);
+    var staticProps = Object.create(null);
+    var computed;
+    for (var i = 0; state.tokens.next.id !== "}"; ++i) {
+      name = state.tokens.next;
+      isStatic = false;
+      isGenerator = false;
+      getset = null;
+      if (name.id === ";") {
+        warning("W032");
+        advance(";");
+        continue;
+      }
+
+      if (name.id === "*") {
+        isGenerator = true;
+        advance("*");
+        name = state.tokens.next;
+      }
+      if (name.id === "[") {
+        name = computedPropertyName();
+        computed = true;
+      } else if (isPropertyName(name)) {
+        advance();
+        computed = false;
+        if (name.identifier && name.value === "static") {
+          if (checkPunctuator(state.tokens.next, "*")) {
+            isGenerator = true;
+            advance("*");
+          }
+          if (isPropertyName(state.tokens.next) || state.tokens.next.id === "[") {
+            computed = state.tokens.next.id === "[";
+            isStatic = true;
+            name = state.tokens.next;
+            if (state.tokens.next.id === "[") {
+              name = computedPropertyName();
+            } else advance();
+          }
+        }
+
+        if (name.identifier && (name.value === "get" || name.value === "set")) {
+          if (isPropertyName(state.tokens.next) || state.tokens.next.id === "[") {
+            computed = state.tokens.next.id === "[";
+            getset = name;
+            name = state.tokens.next;
+            if (state.tokens.next.id === "[") {
+              name = computedPropertyName();
+            } else advance();
+          }
+        }
+      } else {
+        warning("W052", state.tokens.next, state.tokens.next.value || state.tokens.next.type);
+        advance();
+        continue;
+      }
+
+      if (!checkPunctuator(state.tokens.next, "(")) {
+        error("E054", state.tokens.next, state.tokens.next.value);
+        while (state.tokens.next.id !== "}" &&
+               !checkPunctuator(state.tokens.next, "(")) {
+          advance();
+        }
+        if (state.tokens.next.value !== "(") {
+          doFunction({ statement: c });
+        }
+      }
+
+      if (!computed) {
+        if (getset) {
+          saveAccessor(
+            getset.value, isStatic ? staticProps : props, name.value, name, true, isStatic);
+        } else {
+          if (name.value === "constructor") {
+            state.nameStack.set(c);
+          } else {
+            state.nameStack.set(name);
+          }
+          saveProperty(isStatic ? staticProps : props, name.value, name, true, isStatic);
+        }
+      }
+
+      if (getset && name.value === "constructor") {
+        var propDesc = getset.value === "get" ? "class getter method" : "class setter method";
+        error("E049", name, propDesc, "constructor");
+      } else if (name.value === "prototype") {
+        error("E049", name, "class method", "prototype");
+      }
+
+      propertyName(name);
+
+      doFunction({
+        statement: c,
+        type: isGenerator ? "generator" : null,
+        classExprBinding: c.namedExpr ? c.name : null
+      });
+    }
+
+    checkProperties(props);
+  }
+
+  blockstmt("function", function(context) {
+    var inexport = context && context.inexport;
+    var generator = false;
+    if (state.tokens.next.value === "*") {
+      advance("*");
+      if (state.inES6({ strict: true })) {
+        generator = true;
+      } else {
+        warning("W119", state.tokens.curr, "function*", "6");
+      }
+    }
+    if (inblock) {
+      warning("W082", state.tokens.curr);
+    }
+    var i = optionalidentifier();
+
+    state.funct["(scope)"].addlabel(i, {
+      type: "function",
+      token: state.tokens.curr });
+
+    if (i === undefined) {
+      warning("W025");
+    } else if (inexport) {
+      state.funct["(scope)"].setExported(i, state.tokens.prev);
+    }
+
+    doFunction({
+      name: i,
+      statement: this,
+      type: generator ? "generator" : null,
+      ignoreLoopFunc: inblock // a declaration may already have warned
+    });
+    if (state.tokens.next.id === "(" && state.tokens.next.line === state.tokens.curr.line) {
+      error("E039");
+    }
+    return this;
+  });
+
+  prefix("function", function() {
+    var generator = false;
+
+    if (state.tokens.next.value === "*") {
+      if (!state.inES6()) {
+        warning("W119", state.tokens.curr, "function*", "6");
+      }
+      advance("*");
+      generator = true;
+    }
+
+    var i = optionalidentifier();
+    doFunction({ name: i, type: generator ? "generator" : null });
+    return this;
+  });
+
+  blockstmt("if", function() {
+    var t = state.tokens.next;
+    increaseComplexityCount();
+    state.condition = true;
+    advance("(");
+    var expr = expression(0);
+    checkCondAssignment(expr);
+    var forinifcheck = null;
+    if (state.option.forin && state.forinifcheckneeded) {
+      state.forinifcheckneeded = false; // We only need to analyze the first if inside the loop
+      forinifcheck = state.forinifchecks[state.forinifchecks.length - 1];
+      if (expr.type === "(punctuator)" && expr.value === "!") {
+        forinifcheck.type = "(negative)";
+      } else {
+        forinifcheck.type = "(positive)";
+      }
+    }
+
+    advance(")", t);
+    state.condition = false;
+    var s = block(true, true);
+    if (forinifcheck && forinifcheck.type === "(negative)") {
+      if (s && s[0] && s[0].type === "(identifier)" && s[0].value === "continue") {
+        forinifcheck.type = "(negative-with-continue)";
+      }
+    }
+
+    if (state.tokens.next.id === "else") {
+      advance("else");
+      if (state.tokens.next.id === "if" || state.tokens.next.id === "switch") {
+        statement();
+      } else {
+        block(true, true);
+      }
+    }
+    return this;
+  });
+
+  blockstmt("try", function() {
+    var b;
+
+    function doCatch() {
+      advance("catch");
+      advance("(");
+
+      state.funct["(scope)"].stack("catchparams");
+
+      if (checkPunctuators(state.tokens.next, ["[", "{"])) {
+        var tokens = destructuringPattern();
+        _.each(tokens, function(token) {
+          if (token.id) {
+            state.funct["(scope)"].addParam(token.id, token, "exception");
+          }
+        });
+      } else if (state.tokens.next.type !== "(identifier)") {
+        warning("E030", state.tokens.next, state.tokens.next.value);
+      } else {
+        state.funct["(scope)"].addParam(identifier(), state.tokens.curr, "exception");
+      }
+
+      if (state.tokens.next.value === "if") {
+        if (!state.inMoz()) {
+          warning("W118", state.tokens.curr, "catch filter");
+        }
+        advance("if");
+        expression(0);
+      }
+
+      advance(")");
+
+      block(false);
+
+      state.funct["(scope)"].unstack();
+    }
+
+    block(true);
+
+    while (state.tokens.next.id === "catch") {
+      increaseComplexityCount();
+      if (b && (!state.inMoz())) {
+        warning("W118", state.tokens.next, "multiple catch blocks");
+      }
+      doCatch();
+      b = true;
+    }
+
+    if (state.tokens.next.id === "finally") {
+      advance("finally");
+      block(true);
+      return;
+    }
+
+    if (!b) {
+      error("E021", state.tokens.next, "catch", state.tokens.next.value);
+    }
+
+    return this;
+  });
+
+  blockstmt("while", function() {
+    var t = state.tokens.next;
+    state.funct["(breakage)"] += 1;
+    state.funct["(loopage)"] += 1;
+    increaseComplexityCount();
+    advance("(");
+    checkCondAssignment(expression(0));
+    advance(")", t);
+    block(true, true);
+    state.funct["(breakage)"] -= 1;
+    state.funct["(loopage)"] -= 1;
+    return this;
+  }).labelled = true;
+
+  blockstmt("with", function() {
+    var t = state.tokens.next;
+    if (state.isStrict()) {
+      error("E010", state.tokens.curr);
+    } else if (!state.option.withstmt) {
+      warning("W085", state.tokens.curr);
+    }
+
+    advance("(");
+    expression(0);
+    advance(")", t);
+    block(true, true);
+
+    return this;
+  });
+
+  blockstmt("switch", function() {
+    var t = state.tokens.next;
+    var g = false;
+    var noindent = false;
+
+    state.funct["(breakage)"] += 1;
+    advance("(");
+    checkCondAssignment(expression(0));
+    advance(")", t);
+    t = state.tokens.next;
+    advance("{");
+
+    if (state.tokens.next.from === indent)
+      noindent = true;
+
+    if (!noindent)
+      indent += state.option.indent;
+
+    this.cases = [];
+
+    for (;;) {
+      switch (state.tokens.next.id) {
+      case "case":
+        switch (state.funct["(verb)"]) {
+        case "yield":
+        case "break":
+        case "case":
+        case "continue":
+        case "return":
+        case "switch":
+        case "throw":
+          break;
+        default:
+          if (!state.tokens.curr.caseFallsThrough) {
+            warning("W086", state.tokens.curr, "case");
+          }
+        }
+
+        advance("case");
+        this.cases.push(expression(0));
+        increaseComplexityCount();
+        g = true;
+        advance(":");
+        state.funct["(verb)"] = "case";
+        break;
+      case "default":
+        switch (state.funct["(verb)"]) {
+        case "yield":
+        case "break":
+        case "continue":
+        case "return":
+        case "throw":
+          break;
+        default:
+          if (this.cases.length) {
+            if (!state.tokens.curr.caseFallsThrough) {
+              warning("W086", state.tokens.curr, "default");
+            }
+          }
+        }
+
+        advance("default");
+        g = true;
+        advance(":");
+        break;
+      case "}":
+        if (!noindent)
+          indent -= state.option.indent;
+
+        advance("}", t);
+        state.funct["(breakage)"] -= 1;
+        state.funct["(verb)"] = undefined;
+        return;
+      case "(end)":
+        error("E023", state.tokens.next, "}");
+        return;
+      default:
+        indent += state.option.indent;
+        if (g) {
+          switch (state.tokens.curr.id) {
+          case ",":
+            error("E040");
+            return;
+          case ":":
+            g = false;
+            statements();
+            break;
+          default:
+            error("E025", state.tokens.curr);
+            return;
+          }
+        } else {
+          if (state.tokens.curr.id === ":") {
+            advance(":");
+            error("E024", state.tokens.curr, ":");
+            statements();
+          } else {
+            error("E021", state.tokens.next, "case", state.tokens.next.value);
+            return;
+          }
+        }
+        indent -= state.option.indent;
+      }
+    }
+    return this;
+  }).labelled = true;
+
+  stmt("debugger", function() {
+    if (!state.option.debug) {
+      warning("W087", this);
+    }
+    return this;
+  }).exps = true;
+
+  (function() {
+    var x = stmt("do", function() {
+      state.funct["(breakage)"] += 1;
+      state.funct["(loopage)"] += 1;
+      increaseComplexityCount();
+
+      this.first = block(true, true);
+      advance("while");
+      var t = state.tokens.next;
+      advance("(");
+      checkCondAssignment(expression(0));
+      advance(")", t);
+      state.funct["(breakage)"] -= 1;
+      state.funct["(loopage)"] -= 1;
+      return this;
+    });
+    x.labelled = true;
+    x.exps = true;
+  }());
+
+  blockstmt("for", function() {
+    var s, t = state.tokens.next;
+    var letscope = false;
+    var foreachtok = null;
+
+    if (t.value === "each") {
+      foreachtok = t;
+      advance("each");
+      if (!state.inMoz()) {
+        warning("W118", state.tokens.curr, "for each");
+      }
+    }
+
+    increaseComplexityCount();
+    advance("(");
+    var nextop; // contains the token of the "in" or "of" operator
+    var i = 0;
+    var inof = ["in", "of"];
+    var level = 0; // BindingPattern "level" --- level 0 === no BindingPattern
+    var comma; // First comma punctuator at level 0
+    var initializer; // First initializer at level 0
+    if (checkPunctuators(state.tokens.next, ["{", "["])) ++level;
+    do {
+      nextop = peek(i);
+      ++i;
+      if (checkPunctuators(nextop, ["{", "["])) ++level;
+      else if (checkPunctuators(nextop, ["}", "]"])) --level;
+      if (level < 0) break;
+      if (level === 0) {
+        if (!comma && checkPunctuator(nextop, ",")) comma = nextop;
+        else if (!initializer && checkPunctuator(nextop, "=")) initializer = nextop;
+      }
+    } while (level > 0 || !_.contains(inof, nextop.value) && nextop.value !== ";" &&
+    nextop.type !== "(end)"); // Is this a JSCS bug? This looks really weird.
+    if (_.contains(inof, nextop.value)) {
+      if (!state.inES6() && nextop.value === "of") {
+        warning("W104", nextop, "for of", "6");
+      }
+
+      var ok = !(initializer || comma);
+      if (initializer) {
+        error("W133", comma, nextop.value, "initializer is forbidden");
+      }
+
+      if (comma) {
+        error("W133", comma, nextop.value, "more than one ForBinding");
+      }
+
+      if (state.tokens.next.id === "var") {
+        advance("var");
+        state.tokens.curr.fud({ prefix: true });
+      } else if (state.tokens.next.id === "let" || state.tokens.next.id === "const") {
+        advance(state.tokens.next.id);
+        letscope = true;
+        state.funct["(scope)"].stack();
+        state.tokens.curr.fud({ prefix: true });
+      } else {
+        Object.create(varstatement).fud({ prefix: true, implied: "for", ignore: !ok });
+      }
+      advance(nextop.value);
+      expression(20);
+      advance(")", t);
+
+      if (nextop.value === "in" && state.option.forin) {
+        state.forinifcheckneeded = true;
+
+        if (state.forinifchecks === undefined) {
+          state.forinifchecks = [];
+        }
+        state.forinifchecks.push({
+          type: "(none)"
+        });
+      }
+
+      state.funct["(breakage)"] += 1;
+      state.funct["(loopage)"] += 1;
+
+      s = block(true, true);
+
+      if (nextop.value === "in" && state.option.forin) {
+        if (state.forinifchecks && state.forinifchecks.length > 0) {
+          var check = state.forinifchecks.pop();
+
+          if (// No if statement or not the first statement in loop body
+              s && s.length > 0 && (typeof s[0] !== "object" || s[0].value !== "if") ||
+              check.type === "(positive)" && s.length > 1 ||
+              check.type === "(negative)") {
+            warning("W089", this);
+          }
+        }
+        state.forinifcheckneeded = false;
+      }
+
+      state.funct["(breakage)"] -= 1;
+      state.funct["(loopage)"] -= 1;
+    } else {
+      if (foreachtok) {
+        error("E045", foreachtok);
+      }
+      if (state.tokens.next.id !== ";") {
+        if (state.tokens.next.id === "var") {
+          advance("var");
+          state.tokens.curr.fud();
+        } else if (state.tokens.next.id === "let") {
+          advance("let");
+          letscope = true;
+          state.funct["(scope)"].stack();
+          state.tokens.curr.fud();
+        } else {
+          for (;;) {
+            expression(0, "for");
+            if (state.tokens.next.id !== ",") {
+              break;
+            }
+            comma();
+          }
+        }
+      }
+      nolinebreak(state.tokens.curr);
+      advance(";");
+      state.funct["(loopage)"] += 1;
+      if (state.tokens.next.id !== ";") {
+        checkCondAssignment(expression(0));
+      }
+      nolinebreak(state.tokens.curr);
+      advance(";");
+      if (state.tokens.next.id === ";") {
+        error("E021", state.tokens.next, ")", ";");
+      }
+      if (state.tokens.next.id !== ")") {
+        for (;;) {
+          expression(0, "for");
+          if (state.tokens.next.id !== ",") {
+            break;
+          }
+          comma();
+        }
+      }
+      advance(")", t);
+      state.funct["(breakage)"] += 1;
+      block(true, true);
+      state.funct["(breakage)"] -= 1;
+      state.funct["(loopage)"] -= 1;
+
+    }
+    if (letscope) {
+      state.funct["(scope)"].unstack();
+    }
+    return this;
+  }).labelled = true;
+
+
+  stmt("break", function() {
+    var v = state.tokens.next.value;
+
+    if (!state.option.asi)
+      nolinebreak(this);
+
+    if (state.tokens.next.id !== ";" && !state.tokens.next.reach &&
+        state.tokens.curr.line === startLine(state.tokens.next)) {
+      if (!state.funct["(scope)"].funct.hasBreakLabel(v)) {
+        warning("W090", state.tokens.next, v);
+      }
+      this.first = state.tokens.next;
+      advance();
+    } else {
+      if (state.funct["(breakage)"] === 0)
+        warning("W052", state.tokens.next, this.value);
+    }
+
+    reachable(this);
+
+    return this;
+  }).exps = true;
+
+
+  stmt("continue", function() {
+    var v = state.tokens.next.value;
+
+    if (state.funct["(breakage)"] === 0)
+      warning("W052", state.tokens.next, this.value);
+    if (!state.funct["(loopage)"])
+      warning("W052", state.tokens.next, this.value);
+
+    if (!state.option.asi)
+      nolinebreak(this);
+
+    if (state.tokens.next.id !== ";" && !state.tokens.next.reach) {
+      if (state.tokens.curr.line === startLine(state.tokens.next)) {
+        if (!state.funct["(scope)"].funct.hasBreakLabel(v)) {
+          warning("W090", state.tokens.next, v);
+        }
+        this.first = state.tokens.next;
+        advance();
+      }
+    }
+
+    reachable(this);
+
+    return this;
+  }).exps = true;
+
+
+  stmt("return", function() {
+    if (this.line === startLine(state.tokens.next)) {
+      if (state.tokens.next.id !== ";" && !state.tokens.next.reach) {
+        this.first = expression(0);
+
+        if (this.first &&
+            this.first.type === "(punctuator)" && this.first.value === "=" &&
+            !this.first.paren && !state.option.boss) {
+          warningAt("W093", this.first.line, this.first.character);
+        }
+      }
+    } else {
+      if (state.tokens.next.type === "(punctuator)" &&
+        ["[", "{", "+", "-"].indexOf(state.tokens.next.value) > -1) {
+        nolinebreak(this); // always warn (Line breaking error)
+      }
+    }
+
+    reachable(this);
+
+    return this;
+  }).exps = true;
+
+  (function(x) {
+    x.exps = true;
+    x.lbp = 25;
+  }(prefix("yield", function() {
+    var prev = state.tokens.prev;
+    if (state.inES6(true) && !state.funct["(generator)"]) {
+      if (!("(catch)" === state.funct["(name)"] && state.funct["(context)"]["(generator)"])) {
+        error("E046", state.tokens.curr, "yield");
+      }
+    } else if (!state.inES6()) {
+      warning("W104", state.tokens.curr, "yield", "6");
+    }
+    state.funct["(generator)"] = "yielded";
+    var delegatingYield = false;
+
+    if (state.tokens.next.value === "*") {
+      delegatingYield = true;
+      advance("*");
+    }
+
+    if (this.line === startLine(state.tokens.next) || !state.inMoz()) {
+      if (delegatingYield ||
+          (state.tokens.next.id !== ";" && !state.option.asi &&
+           !state.tokens.next.reach && state.tokens.next.nud)) {
+
+        nobreaknonadjacent(state.tokens.curr, state.tokens.next);
+        this.first = expression(10);
+
+        if (this.first.type === "(punctuator)" && this.first.value === "=" &&
+            !this.first.paren && !state.option.boss) {
+          warningAt("W093", this.first.line, this.first.character);
+        }
+      }
+
+      if (state.inMoz() && state.tokens.next.id !== ")" &&
+          (prev.lbp > 30 || (!prev.assign && !isEndOfExpr()) || prev.id === "yield")) {
+        error("E050", this);
+      }
+    } else if (!state.option.asi) {
+      nolinebreak(this); // always warn (Line breaking error)
+    }
+    return this;
+  })));
+
+
+  stmt("throw", function() {
+    nolinebreak(this);
+    this.first = expression(20);
+
+    reachable(this);
+
+    return this;
+  }).exps = true;
+
+  stmt("import", function() {
+    if (!state.inES6()) {
+      warning("W119", state.tokens.curr, "import", "6");
+    }
+
+    if (state.tokens.next.type === "(string)") {
+      advance("(string)");
+      return this;
+    }
+
+    if (state.tokens.next.identifier) {
+      this.name = identifier();
+      state.funct["(scope)"].addlabel(this.name, {
+        type: "const",
+        token: state.tokens.curr });
+
+      if (state.tokens.next.value === ",") {
+        advance(",");
+      } else {
+        advance("from");
+        advance("(string)");
+        return this;
+      }
+    }
+
+    if (state.tokens.next.id === "*") {
+      advance("*");
+      advance("as");
+      if (state.tokens.next.identifier) {
+        this.name = identifier();
+        state.funct["(scope)"].addlabel(this.name, {
+          type: "const",
+          token: state.tokens.curr });
+      }
+    } else {
+      advance("{");
+      for (;;) {
+        if (state.tokens.next.value === "}") {
+          advance("}");
+          break;
+        }
+        var importName;
+        if (state.tokens.next.type === "default") {
+          importName = "default";
+          advance("default");
+        } else {
+          importName = identifier();
+        }
+        if (state.tokens.next.value === "as") {
+          advance("as");
+          importName = identifier();
+        }
+        state.funct["(scope)"].addlabel(importName, {
+          type: "const",
+          token: state.tokens.curr });
+
+        if (state.tokens.next.value === ",") {
+          advance(",");
+        } else if (state.tokens.next.value === "}") {
+          advance("}");
+          break;
+        } else {
+          error("E024", state.tokens.next, state.tokens.next.value);
+          break;
+        }
+      }
+    }
+    advance("from");
+    advance("(string)");
+    return this;
+  }).exps = true;
+
+  stmt("export", function() {
+    var ok = true;
+    var token;
+    var identifier;
+
+    if (!state.inES6()) {
+      warning("W119", state.tokens.curr, "export", "6");
+      ok = false;
+    }
+
+    if (!state.funct["(scope)"].block.isGlobal()) {
+      error("E053", state.tokens.curr);
+      ok = false;
+    }
+
+    if (state.tokens.next.value === "*") {
+      advance("*");
+      advance("from");
+      advance("(string)");
+      return this;
+    }
+
+    if (state.tokens.next.type === "default") {
+      state.nameStack.set(state.tokens.next);
+      advance("default");
+      var exportType = state.tokens.next.id;
+      if (exportType === "function" || exportType === "class") {
+        this.block = true;
+      }
+
+      token = peek();
+
+      expression(10);
+
+      identifier = token.value;
+
+      if (this.block) {
+        state.funct["(scope)"].addlabel(identifier, {
+          type: exportType,
+          token: token });
+
+        state.funct["(scope)"].setExported(identifier, token);
+      }
+
+      return this;
+    }
+
+    if (state.tokens.next.value === "{") {
+      advance("{");
+      var exportedTokens = [];
+      for (;;) {
+        if (!state.tokens.next.identifier) {
+          error("E030", state.tokens.next, state.tokens.next.value);
+        }
+        advance();
+
+        exportedTokens.push(state.tokens.curr);
+
+        if (state.tokens.next.value === "as") {
+          advance("as");
+          if (!state.tokens.next.identifier) {
+            error("E030", state.tokens.next, state.tokens.next.value);
+          }
+          advance();
+        }
+
+        if (state.tokens.next.value === ",") {
+          advance(",");
+        } else if (state.tokens.next.value === "}") {
+          advance("}");
+          break;
+        } else {
+          error("E024", state.tokens.next, state.tokens.next.value);
+          break;
+        }
+      }
+      if (state.tokens.next.value === "from") {
+        advance("from");
+        advance("(string)");
+      } else if (ok) {
+        exportedTokens.forEach(function(token) {
+          state.funct["(scope)"].setExported(token.value, token);
+        });
+      }
+      return this;
+    }
+
+    if (state.tokens.next.id === "var") {
+      advance("var");
+      state.tokens.curr.fud({ inexport:true });
+    } else if (state.tokens.next.id === "let") {
+      advance("let");
+      state.tokens.curr.fud({ inexport:true });
+    } else if (state.tokens.next.id === "const") {
+      advance("const");
+      state.tokens.curr.fud({ inexport:true });
+    } else if (state.tokens.next.id === "function") {
+      this.block = true;
+      advance("function");
+      state.syntax["function"].fud({ inexport:true });
+    } else if (state.tokens.next.id === "class") {
+      this.block = true;
+      advance("class");
+      var classNameToken = state.tokens.next;
+      state.syntax["class"].fud();
+      state.funct["(scope)"].setExported(classNameToken.value, classNameToken);
+    } else {
+      error("E024", state.tokens.next, state.tokens.next.value);
+    }
+
+    return this;
+  }).exps = true;
+
+  FutureReservedWord("abstract");
+  FutureReservedWord("boolean");
+  FutureReservedWord("byte");
+  FutureReservedWord("char");
+  FutureReservedWord("class", { es5: true, nud: classdef });
+  FutureReservedWord("double");
+  FutureReservedWord("enum", { es5: true });
+  FutureReservedWord("export", { es5: true });
+  FutureReservedWord("extends", { es5: true });
+  FutureReservedWord("final");
+  FutureReservedWord("float");
+  FutureReservedWord("goto");
+  FutureReservedWord("implements", { es5: true, strictOnly: true });
+  FutureReservedWord("import", { es5: true });
+  FutureReservedWord("int");
+  FutureReservedWord("interface", { es5: true, strictOnly: true });
+  FutureReservedWord("long");
+  FutureReservedWord("native");
+  FutureReservedWord("package", { es5: true, strictOnly: true });
+  FutureReservedWord("private", { es5: true, strictOnly: true });
+  FutureReservedWord("protected", { es5: true, strictOnly: true });
+  FutureReservedWord("public", { es5: true, strictOnly: true });
+  FutureReservedWord("short");
+  FutureReservedWord("static", { es5: true, strictOnly: true });
+  FutureReservedWord("super", { es5: true });
+  FutureReservedWord("synchronized");
+  FutureReservedWord("transient");
+  FutureReservedWord("volatile");
+
+  var lookupBlockType = function() {
+    var pn, pn1, prev;
+    var i = -1;
+    var bracketStack = 0;
+    var ret = {};
+    if (checkPunctuators(state.tokens.curr, ["[", "{"])) {
+      bracketStack += 1;
+    }
+    do {
+      prev = i === -1 ? state.tokens.curr : pn;
+      pn = i === -1 ? state.tokens.next : peek(i);
+      pn1 = peek(i + 1);
+      i = i + 1;
+      if (checkPunctuators(pn, ["[", "{"])) {
+        bracketStack += 1;
+      } else if (checkPunctuators(pn, ["]", "}"])) {
+        bracketStack -= 1;
+      }
+      if (bracketStack === 1 && pn.identifier && pn.value === "for" &&
+          !checkPunctuator(prev, ".")) {
+        ret.isCompArray = true;
+        ret.notJson = true;
+        break;
+      }
+      if (bracketStack === 0 && checkPunctuators(pn, ["}", "]"])) {
+        if (pn1.value === "=") {
+          ret.isDestAssign = true;
+          ret.notJson = true;
+          break;
+        } else if (pn1.value === ".") {
+          ret.notJson = true;
+          break;
+        }
+      }
+      if (checkPunctuator(pn, ";")) {
+        ret.isBlock = true;
+        ret.notJson = true;
+      }
+    } while (bracketStack > 0 && pn.id !== "(end)");
+    return ret;
+  };
+
+  function saveProperty(props, name, tkn, isClass, isStatic) {
+    var msg = ["key", "class method", "static class method"];
+    msg = msg[(isClass || false) + (isStatic || false)];
+    if (tkn.identifier) {
+      name = tkn.value;
+    }
+
+    if (props[name] && name !== "__proto__") {
+      warning("W075", state.tokens.next, msg, name);
+    } else {
+      props[name] = Object.create(null);
+    }
+
+    props[name].basic = true;
+    props[name].basictkn = tkn;
+  }
+  function saveAccessor(accessorType, props, name, tkn, isClass, isStatic) {
+    var flagName = accessorType === "get" ? "getterToken" : "setterToken";
+    var msg = "";
+
+    if (isClass) {
+      if (isStatic) {
+        msg += "static ";
+      }
+      msg += accessorType + "ter method";
+    } else {
+      msg = "key";
+    }
+
+    state.tokens.curr.accessorType = accessorType;
+    state.nameStack.set(tkn);
+
+    if (props[name]) {
+      if ((props[name].basic || props[name][flagName]) && name !== "__proto__") {
+        warning("W075", state.tokens.next, msg, name);
+      }
+    } else {
+      props[name] = Object.create(null);
+    }
+
+    props[name][flagName] = tkn;
+  }
+
+  function computedPropertyName() {
+    advance("[");
+    if (!state.inES6()) {
+      warning("W119", state.tokens.curr, "computed property names", "6");
+    }
+    var value = expression(10);
+    advance("]");
+    return value;
+  }
+  function checkPunctuators(token, values) {
+    if (token.type === "(punctuator)") {
+      return _.contains(values, token.value);
+    }
+    return false;
+  }
+  function checkPunctuator(token, value) {
+    return token.type === "(punctuator)" && token.value === value;
+  }
+  function destructuringAssignOrJsonValue() {
+
+    var block = lookupBlockType();
+    if (block.notJson) {
+      if (!state.inES6() && block.isDestAssign) {
+        warning("W104", state.tokens.curr, "destructuring assignment", "6");
+      }
+      statements();
+    } else {
+      state.option.laxbreak = true;
+      state.jsonMode = true;
+      jsonValue();
+    }
+  }
+
+  var arrayComprehension = function() {
+    var CompArray = function() {
+      this.mode = "use";
+      this.variables = [];
+    };
+    var _carrays = [];
+    var _current;
+    function declare(v) {
+      var l = _current.variables.filter(function(elt) {
+        if (elt.value === v) {
+          elt.undef = false;
+          return v;
+        }
+      }).length;
+      return l !== 0;
+    }
+    function use(v) {
+      var l = _current.variables.filter(function(elt) {
+        if (elt.value === v && !elt.undef) {
+          if (elt.unused === true) {
+            elt.unused = false;
+          }
+          return v;
+        }
+      }).length;
+      return (l === 0);
+    }
+    return { stack: function() {
+          _current = new CompArray();
+          _carrays.push(_current);
+        },
+        unstack: function() {
+          _current.variables.filter(function(v) {
+            if (v.unused)
+              warning("W098", v.token, v.raw_text || v.value);
+            if (v.undef)
+              state.funct["(scope)"].block.use(v.value, v.token);
+          });
+          _carrays.splice(-1, 1);
+          _current = _carrays[_carrays.length - 1];
+        },
+        setState: function(s) {
+          if (_.contains(["use", "define", "generate", "filter"], s))
+            _current.mode = s;
+        },
+        check: function(v) {
+          if (!_current) {
+            return;
+          }
+          if (_current && _current.mode === "use") {
+            if (use(v)) {
+              _current.variables.push({
+                funct: state.funct,
+                token: state.tokens.curr,
+                value: v,
+                undef: true,
+                unused: false
+              });
+            }
+            return true;
+          } else if (_current && _current.mode === "define") {
+            if (!declare(v)) {
+              _current.variables.push({
+                funct: state.funct,
+                token: state.tokens.curr,
+                value: v,
+                undef: false,
+                unused: true
+              });
+            }
+            return true;
+          } else if (_current && _current.mode === "generate") {
+            state.funct["(scope)"].block.use(v, state.tokens.curr);
+            return true;
+          } else if (_current && _current.mode === "filter") {
+            if (use(v)) {
+              state.funct["(scope)"].block.use(v, state.tokens.curr);
+            }
+            return true;
+          }
+          return false;
+        }
+        };
+  };
+
+  function jsonValue() {
+    function jsonObject() {
+      var o = {}, t = state.tokens.next;
+      advance("{");
+      if (state.tokens.next.id !== "}") {
+        for (;;) {
+          if (state.tokens.next.id === "(end)") {
+            error("E026", state.tokens.next, t.line);
+          } else if (state.tokens.next.id === "}") {
+            warning("W094", state.tokens.curr);
+            break;
+          } else if (state.tokens.next.id === ",") {
+            error("E028", state.tokens.next);
+          } else if (state.tokens.next.id !== "(string)") {
+            warning("W095", state.tokens.next, state.tokens.next.value);
+          }
+          if (o[state.tokens.next.value] === true) {
+            warning("W075", state.tokens.next, "key", state.tokens.next.value);
+          } else if ((state.tokens.next.value === "__proto__" &&
+            !state.option.proto) || (state.tokens.next.value === "__iterator__" &&
+            !state.option.iterator)) {
+            warning("W096", state.tokens.next, state.tokens.next.value);
+          } else {
+            o[state.tokens.next.value] = true;
+          }
+          advance();
+          advance(":");
+          jsonValue();
+          if (state.tokens.next.id !== ",") {
+            break;
+          }
+          advance(",");
+        }
+      }
+      advance("}");
+    }
+
+    function jsonArray() {
+      var t = state.tokens.next;
+      advance("[");
+      if (state.tokens.next.id !== "]") {
+        for (;;) {
+          if (state.tokens.next.id === "(end)") {
+            error("E027", state.tokens.next, t.line);
+          } else if (state.tokens.next.id === "]") {
+            warning("W094", state.tokens.curr);
+            break;
+          } else if (state.tokens.next.id === ",") {
+            error("E028", state.tokens.next);
+          }
+          jsonValue();
+          if (state.tokens.next.id !== ",") {
+            break;
+          }
+          advance(",");
+        }
+      }
+      advance("]");
+    }
+
+    switch (state.tokens.next.id) {
+    case "{":
+      jsonObject();
+      break;
+    case "[":
+      jsonArray();
+      break;
+    case "true":
+    case "false":
+    case "null":
+    case "(number)":
+    case "(string)":
+      advance();
+      break;
+    case "-":
+      advance("-");
+      advance("(number)");
+      break;
+    default:
+      error("E003", state.tokens.next);
+    }
+  }
+
+  var escapeRegex = function(str) {
+    return str.replace(/[-\/\\^$*+?.()|[\]{}]/g, "\\$&");
+  };
+  var itself = function(s, o, g) {
+    var i, k, x, reIgnoreStr, reIgnore;
+    var optionKeys;
+    var newOptionObj = {};
+    var newIgnoredObj = {};
+
+    o = _.clone(o);
+    state.reset();
+
+    if (o && o.scope) {
+      JSHINT.scope = o.scope;
+    } else {
+      JSHINT.errors = [];
+      JSHINT.undefs = [];
+      JSHINT.internals = [];
+      JSHINT.blacklist = {};
+      JSHINT.scope = "(main)";
+    }
+
+    predefined = Object.create(null);
+    combine(predefined, vars.ecmaIdentifiers[3]);
+    combine(predefined, vars.reservedVars);
+
+    combine(predefined, g || {});
+
+    declared = Object.create(null);
+    var exported = Object.create(null); // Variables that live outside the current file
+
+    function each(obj, cb) {
+      if (!obj)
+        return;
+
+      if (!Array.isArray(obj) && typeof obj === "object")
+        obj = Object.keys(obj);
+
+      obj.forEach(cb);
+    }
+
+    if (o) {
+      each(o.predef || null, function(item) {
+        var slice, prop;
+
+        if (item[0] === "-") {
+          slice = item.slice(1);
+          JSHINT.blacklist[slice] = slice;
+          delete predefined[slice];
+        } else {
+          prop = Object.getOwnPropertyDescriptor(o.predef, item);
+          predefined[item] = prop ? prop.value : false;
+        }
+      });
+
+      each(o.exported || null, function(item) {
+        exported[item] = true;
+      });
+
+      delete o.predef;
+      delete o.exported;
+
+      optionKeys = Object.keys(o);
+      for (x = 0; x < optionKeys.length; x++) {
+        if (/^-W\d{3}$/g.test(optionKeys[x])) {
+          newIgnoredObj[optionKeys[x].slice(1)] = true;
+        } else {
+          var optionKey = optionKeys[x];
+          newOptionObj[optionKey] = o[optionKey];
+          if ((optionKey === "esversion" && o[optionKey] === 5) ||
+              (optionKey === "es5" && o[optionKey])) {
+            warning("I003");
+          }
+
+          if (optionKeys[x] === "newcap" && o[optionKey] === false)
+            newOptionObj["(explicitNewcap)"] = true;
+        }
+      }
+    }
+
+    state.option = newOptionObj;
+    state.ignored = newIgnoredObj;
+
+    state.option.indent = state.option.indent || 4;
+    state.option.maxerr = state.option.maxerr || 50;
+
+    indent = 1;
+
+    var scopeManagerInst = scopeManager(state, predefined, exported, declared);
+    scopeManagerInst.on("warning", function(ev) {
+      warning.apply(null, [ ev.code, ev.token].concat(ev.data));
+    });
+
+    scopeManagerInst.on("error", function(ev) {
+      error.apply(null, [ ev.code, ev.token ].concat(ev.data));
+    });
+
+    state.funct = functor("(global)", null, {
+      "(global)"    : true,
+      "(scope)"     : scopeManagerInst,
+      "(comparray)" : arrayComprehension(),
+      "(metrics)"   : createMetrics(state.tokens.next)
+    });
+
+    functions = [state.funct];
+    urls = [];
+    stack = null;
+    member = {};
+    membersOnly = null;
+    inblock = false;
+    lookahead = [];
+
+    if (!isString(s) && !Array.isArray(s)) {
+      errorAt("E004", 0);
+      return false;
+    }
+
+    api = {
+      get isJSON() {
+        return state.jsonMode;
+      },
+
+      getOption: function(name) {
+        return state.option[name] || null;
+      },
+
+      getCache: function(name) {
+        return state.cache[name];
+      },
+
+      setCache: function(name, value) {
+        state.cache[name] = value;
+      },
+
+      warn: function(code, data) {
+        warningAt.apply(null, [ code, data.line, data.char ].concat(data.data));
+      },
+
+      on: function(names, listener) {
+        names.split(" ").forEach(function(name) {
+          emitter.on(name, listener);
+        }.bind(this));
+      }
+    };
+
+    emitter.removeAllListeners();
+    (extraModules || []).forEach(function(func) {
+      func(api);
+    });
+
+    state.tokens.prev = state.tokens.curr = state.tokens.next = state.syntax["(begin)"];
+
+    if (o && o.ignoreDelimiters) {
+
+      if (!Array.isArray(o.ignoreDelimiters)) {
+        o.ignoreDelimiters = [o.ignoreDelimiters];
+      }
+
+      o.ignoreDelimiters.forEach(function(delimiterPair) {
+        if (!delimiterPair.start || !delimiterPair.end)
+            return;
+
+        reIgnoreStr = escapeRegex(delimiterPair.start) +
+                      "[\\s\\S]*?" +
+                      escapeRegex(delimiterPair.end);
+
+        reIgnore = new RegExp(reIgnoreStr, "ig");
+
+        s = s.replace(reIgnore, function(match) {
+          return match.replace(/./g, " ");
+        });
+      });
+    }
+
+    lex = new Lexer(s);
+
+    lex.on("warning", function(ev) {
+      warningAt.apply(null, [ ev.code, ev.line, ev.character].concat(ev.data));
+    });
+
+    lex.on("error", function(ev) {
+      errorAt.apply(null, [ ev.code, ev.line, ev.character ].concat(ev.data));
+    });
+
+    lex.on("fatal", function(ev) {
+      quit("E041", ev.line, ev.from);
+    });
+
+    lex.on("Identifier", function(ev) {
+      emitter.emit("Identifier", ev);
+    });
+
+    lex.on("String", function(ev) {
+      emitter.emit("String", ev);
+    });
+
+    lex.on("Number", function(ev) {
+      emitter.emit("Number", ev);
+    });
+
+    lex.start();
+    for (var name in o) {
+      if (_.has(o, name)) {
+        checkOption(name, state.tokens.curr);
+      }
+    }
+
+    assume();
+    combine(predefined, g || {});
+    comma.first = true;
+
+    try {
+      advance();
+      switch (state.tokens.next.id) {
+      case "{":
+      case "[":
+        destructuringAssignOrJsonValue();
+        break;
+      default:
+        directives();
+
+        if (state.directive["use strict"]) {
+          if (state.option.strict !== "global") {
+            warning("W097", state.tokens.prev);
+          }
+        }
+
+        statements();
+      }
+
+      if (state.tokens.next.id !== "(end)") {
+        quit("E041", state.tokens.curr.line);
+      }
+
+      state.funct["(scope)"].unstack();
+
+    } catch (err) {
+      if (err && err.name === "JSHintError") {
+        var nt = state.tokens.next || {};
+        JSHINT.errors.push({
+          scope     : "(main)",
+          raw       : err.raw,
+          code      : err.code,
+          reason    : err.message,
+          line      : err.line || nt.line,
+          character : err.character || nt.from
+        }, null);
+      } else {
+        throw err;
+      }
+    }
+
+    if (JSHINT.scope === "(main)") {
+      o = o || {};
+
+      for (i = 0; i < JSHINT.internals.length; i += 1) {
+        k = JSHINT.internals[i];
+        o.scope = k.elem;
+        itself(k.value, o, g);
+      }
+    }
+
+    return JSHINT.errors.length === 0;
+  };
+  itself.addModule = function(func) {
+    extraModules.push(func);
+  };
+
+  itself.addModule(style.register);
+  itself.data = function() {
+    var data = {
+      functions: [],
+      options: state.option
+    };
+
+    var fu, f, i, j, n, globals;
+
+    if (itself.errors.length) {
+      data.errors = itself.errors;
+    }
+
+    if (state.jsonMode) {
+      data.json = true;
+    }
+
+    var impliedGlobals = state.funct["(scope)"].getImpliedGlobals();
+    if (impliedGlobals.length > 0) {
+      data.implieds = impliedGlobals;
+    }
+
+    if (urls.length > 0) {
+      data.urls = urls;
+    }
+
+    globals = state.funct["(scope)"].getUsedOrDefinedGlobals();
+    if (globals.length > 0) {
+      data.globals = globals;
+    }
+
+    for (i = 1; i < functions.length; i += 1) {
+      f = functions[i];
+      fu = {};
+
+      for (j = 0; j < functionicity.length; j += 1) {
+        fu[functionicity[j]] = [];
+      }
+
+      for (j = 0; j < functionicity.length; j += 1) {
+        if (fu[functionicity[j]].length === 0) {
+          delete fu[functionicity[j]];
+        }
+      }
+
+      fu.name = f["(name)"];
+      fu.param = f["(params)"];
+      fu.line = f["(line)"];
+      fu.character = f["(character)"];
+      fu.last = f["(last)"];
+      fu.lastcharacter = f["(lastcharacter)"];
+
+      fu.metrics = {
+        complexity: f["(metrics)"].ComplexityCount,
+        parameters: f["(metrics)"].arity,
+        statements: f["(metrics)"].statementCount
+      };
+
+      data.functions.push(fu);
+    }
+
+    var unuseds = state.funct["(scope)"].getUnuseds();
+    if (unuseds.length > 0) {
+      data.unused = unuseds;
+    }
+
+    for (n in member) {
+      if (typeof member[n] === "number") {
+        data.member = member;
+        break;
+      }
+    }
+
+    return data;
+  };
+
+  itself.jshint = itself;
+
+  return itself;
+}());
+if (typeof exports === "object" && exports) {
+  exports.JSHINT = JSHINT;
+}
+
+},{"../lodash":"/node_modules/jshint/lodash.js","./lex.js":"/node_modules/jshint/src/lex.js","./messages.js":"/node_modules/jshint/src/messages.js","./options.js":"/node_modules/jshint/src/options.js","./reg.js":"/node_modules/jshint/src/reg.js","./scope-manager.js":"/node_modules/jshint/src/scope-manager.js","./state.js":"/node_modules/jshint/src/state.js","./style.js":"/node_modules/jshint/src/style.js","./vars.js":"/node_modules/jshint/src/vars.js","events":"/node_modules/browserify/node_modules/events/events.js"}],"/node_modules/jshint/src/lex.js":[function(_dereq_,module,exports){
+
+"use strict";
+
+var _      = _dereq_("../lodash");
+var events = _dereq_("events");
+var reg    = _dereq_("./reg.js");
+var state  = _dereq_("./state.js").state;
+
+var unicodeData = _dereq_("../data/ascii-identifier-data.js");
+var asciiIdentifierStartTable = unicodeData.asciiIdentifierStartTable;
+var asciiIdentifierPartTable = unicodeData.asciiIdentifierPartTable;
+
+var Token = {
+  Identifier: 1,
+  Punctuator: 2,
+  NumericLiteral: 3,
+  StringLiteral: 4,
+  Comment: 5,
+  Keyword: 6,
+  NullLiteral: 7,
+  BooleanLiteral: 8,
+  RegExp: 9,
+  TemplateHead: 10,
+  TemplateMiddle: 11,
+  TemplateTail: 12,
+  NoSubstTemplate: 13
+};
+
+var Context = {
+  Block: 1,
+  Template: 2
+};
+
+function asyncTrigger() {
+  var _checks = [];
+
+  return {
+    push: function(fn) {
+      _checks.push(fn);
+    },
+
+    check: function() {
+      for (var check = 0; check < _checks.length; ++check) {
+        _checks[check]();
+      }
+
+      _checks.splice(0, _checks.length);
+    }
+  };
+}
+function Lexer(source) {
+  var lines = source;
+
+  if (typeof lines === "string") {
+    lines = lines
+      .replace(/\r\n/g, "\n")
+      .replace(/\r/g, "\n")
+      .split("\n");
+  }
+
+  if (lines[0] && lines[0].substr(0, 2) === "#!") {
+    if (lines[0].indexOf("node") !== -1) {
+      state.option.node = true;
+    }
+    lines[0] = "";
+  }
+
+  this.emitter = new events.EventEmitter();
+  this.source = source;
+  this.setLines(lines);
+  this.prereg = true;
+
+  this.line = 0;
+  this.char = 1;
+  this.from = 1;
+  this.input = "";
+  this.inComment = false;
+  this.context = [];
+  this.templateStarts = [];
+
+  for (var i = 0; i < state.option.indent; i += 1) {
+    state.tab += " ";
+  }
+  this.ignoreLinterErrors = false;
+}
+
+Lexer.prototype = {
+  _lines: [],
+
+  inContext: function(ctxType) {
+    return this.context.length > 0 && this.context[this.context.length - 1].type === ctxType;
+  },
+
+  pushContext: function(ctxType) {
+    this.context.push({ type: ctxType });
+  },
+
+  popContext: function() {
+    return this.context.pop();
+  },
+
+  isContext: function(context) {
+    return this.context.length > 0 && this.context[this.context.length - 1] === context;
+  },
+
+  currentContext: function() {
+    return this.context.length > 0 && this.context[this.context.length - 1];
+  },
+
+  getLines: function() {
+    this._lines = state.lines;
+    return this._lines;
+  },
+
+  setLines: function(val) {
+    this._lines = val;
+    state.lines = this._lines;
+  },
+  peek: function(i) {
+    return this.input.charAt(i || 0);
+  },
+  skip: function(i) {
+    i = i || 1;
+    this.char += i;
+    this.input = this.input.slice(i);
+  },
+  on: function(names, listener) {
+    names.split(" ").forEach(function(name) {
+      this.emitter.on(name, listener);
+    }.bind(this));
+  },
+  trigger: function() {
+    this.emitter.emit.apply(this.emitter, Array.prototype.slice.call(arguments));
+  },
+  triggerAsync: function(type, args, checks, fn) {
+    checks.push(function() {
+      if (fn()) {
+        this.trigger(type, args);
+      }
+    }.bind(this));
+  },
+  scanPunctuator: function() {
+    var ch1 = this.peek();
+    var ch2, ch3, ch4;
+
+    switch (ch1) {
+    case ".":
+      if ((/^[0-9]$/).test(this.peek(1))) {
+        return null;
+      }
+      if (this.peek(1) === "." && this.peek(2) === ".") {
+        return {
+          type: Token.Punctuator,
+          value: "..."
+        };
+      }
+    case "(":
+    case ")":
+    case ";":
+    case ",":
+    case "[":
+    case "]":
+    case ":":
+    case "~":
+    case "?":
+      return {
+        type: Token.Punctuator,
+        value: ch1
+      };
+    case "{":
+      this.pushContext(Context.Block);
+      return {
+        type: Token.Punctuator,
+        value: ch1
+      };
+    case "}":
+      if (this.inContext(Context.Block)) {
+        this.popContext();
+      }
+      return {
+        type: Token.Punctuator,
+        value: ch1
+      };
+    case "#":
+      return {
+        type: Token.Punctuator,
+        value: ch1
+      };
+    case "":
+      return null;
+    }
+
+    ch2 = this.peek(1);
+    ch3 = this.peek(2);
+    ch4 = this.peek(3);
+
+    if (ch1 === ">" && ch2 === ">" && ch3 === ">" && ch4 === "=") {
+      return {
+        type: Token.Punctuator,
+        value: ">>>="
+      };
+    }
+
+    if (ch1 === "=" && ch2 === "=" && ch3 === "=") {
+      return {
+        type: Token.Punctuator,
+        value: "==="
+      };
+    }
+
+    if (ch1 === "!" && ch2 === "=" && ch3 === "=") {
+      return {
+        type: Token.Punctuator,
+        value: "!=="
+      };
+    }
+
+    if (ch1 === ">" && ch2 === ">" && ch3 === ">") {
+      return {
+        type: Token.Punctuator,
+        value: ">>>"
+      };
+    }
+
+    if (ch1 === "<" && ch2 === "<" && ch3 === "=") {
+      return {
+        type: Token.Punctuator,
+        value: "<<="
+      };
+    }
+
+    if (ch1 === ">" && ch2 === ">" && ch3 === "=") {
+      return {
+        type: Token.Punctuator,
+        value: ">>="
+      };
+    }
+    if (ch1 === "=" && ch2 === ">") {
+      return {
+        type: Token.Punctuator,
+        value: ch1 + ch2
+      };
+    }
+    if (ch1 === ch2 && ("+-<>&|".indexOf(ch1) >= 0)) {
+      return {
+        type: Token.Punctuator,
+        value: ch1 + ch2
+      };
+    }
+
+    if ("<>=!+-*%&|^".indexOf(ch1) >= 0) {
+      if (ch2 === "=") {
+        return {
+          type: Token.Punctuator,
+          value: ch1 + ch2
+        };
+      }
+
+      return {
+        type: Token.Punctuator,
+        value: ch1
+      };
+    }
+
+    if (ch1 === "/") {
+      if (ch2 === "=") {
+        return {
+          type: Token.Punctuator,
+          value: "/="
+        };
+      }
+
+      return {
+        type: Token.Punctuator,
+        value: "/"
+      };
+    }
+
+    return null;
+  },
+  scanComments: function() {
+    var ch1 = this.peek();
+    var ch2 = this.peek(1);
+    var rest = this.input.substr(2);
+    var startLine = this.line;
+    var startChar = this.char;
+    var self = this;
+
+    function commentToken(label, body, opt) {
+      var special = ["jshint", "jslint", "members", "member", "globals", "global", "exported"];
+      var isSpecial = false;
+      var value = label + body;
+      var commentType = "plain";
+      opt = opt || {};
+
+      if (opt.isMultiline) {
+        value += "*/";
+      }
+
+      body = body.replace(/\n/g, " ");
+
+      if (label === "/*" && reg.fallsThrough.test(body)) {
+        isSpecial = true;
+        commentType = "falls through";
+      }
+
+      special.forEach(function(str) {
+        if (isSpecial) {
+          return;
+        }
+        if (label === "//" && str !== "jshint") {
+          return;
+        }
+
+        if (body.charAt(str.length) === " " && body.substr(0, str.length) === str) {
+          isSpecial = true;
+          label = label + str;
+          body = body.substr(str.length);
+        }
+
+        if (!isSpecial && body.charAt(0) === " " && body.charAt(str.length + 1) === " " &&
+          body.substr(1, str.length) === str) {
+          isSpecial = true;
+          label = label + " " + str;
+          body = body.substr(str.length + 1);
+        }
+
+        if (!isSpecial) {
+          return;
+        }
+
+        switch (str) {
+        case "member":
+          commentType = "members";
+          break;
+        case "global":
+          commentType = "globals";
+          break;
+        default:
+          var options = body.split(":").map(function(v) {
+            return v.replace(/^\s+/, "").replace(/\s+$/, "");
+          });
+
+          if (options.length === 2) {
+            switch (options[0]) {
+            case "ignore":
+              switch (options[1]) {
+              case "start":
+                self.ignoringLinterErrors = true;
+                isSpecial = false;
+                break;
+              case "end":
+                self.ignoringLinterErrors = false;
+                isSpecial = false;
+                break;
+              }
+            }
+          }
+
+          commentType = str;
+        }
+      });
+
+      return {
+        type: Token.Comment,
+        commentType: commentType,
+        value: value,
+        body: body,
+        isSpecial: isSpecial,
+        isMultiline: opt.isMultiline || false,
+        isMalformed: opt.isMalformed || false
+      };
+    }
+    if (ch1 === "*" && ch2 === "/") {
+      this.trigger("error", {
+        code: "E018",
+        line: startLine,
+        character: startChar
+      });
+
+      this.skip(2);
+      return null;
+    }
+    if (ch1 !== "/" || (ch2 !== "*" && ch2 !== "/")) {
+      return null;
+    }
+    if (ch2 === "/") {
+      this.skip(this.input.length); // Skip to the EOL.
+      return commentToken("//", rest);
+    }
+
+    var body = "";
+    if (ch2 === "*") {
+      this.inComment = true;
+      this.skip(2);
+
+      while (this.peek() !== "*" || this.peek(1) !== "/") {
+        if (this.peek() === "") { // End of Line
+          body += "\n";
+          if (!this.nextLine()) {
+            this.trigger("error", {
+              code: "E017",
+              line: startLine,
+              character: startChar
+            });
+
+            this.inComment = false;
+            return commentToken("/*", body, {
+              isMultiline: true,
+              isMalformed: true
+            });
+          }
+        } else {
+          body += this.peek();
+          this.skip();
+        }
+      }
+
+      this.skip(2);
+      this.inComment = false;
+      return commentToken("/*", body, { isMultiline: true });
+    }
+  },
+  scanKeyword: function() {
+    var result = /^[a-zA-Z_$][a-zA-Z0-9_$]*/.exec(this.input);
+    var keywords = [
+      "if", "in", "do", "var", "for", "new",
+      "try", "let", "this", "else", "case",
+      "void", "with", "enum", "while", "break",
+      "catch", "throw", "const", "yield", "class",
+      "super", "return", "typeof", "delete",
+      "switch", "export", "import", "default",
+      "finally", "extends", "function", "continue",
+      "debugger", "instanceof"
+    ];
+
+    if (result && keywords.indexOf(result[0]) >= 0) {
+      return {
+        type: Token.Keyword,
+        value: result[0]
+      };
+    }
+
+    return null;
+  },
+  scanIdentifier: function() {
+    var id = "";
+    var index = 0;
+    var type, char;
+
+    function isNonAsciiIdentifierStart(code) {
+      return code > 256;
+    }
+
+    function isNonAsciiIdentifierPart(code) {
+      return code > 256;
+    }
+
+    function isHexDigit(str) {
+      return (/^[0-9a-fA-F]$/).test(str);
+    }
+
+    var readUnicodeEscapeSequence = function() {
+      index += 1;
+
+      if (this.peek(index) !== "u") {
+        return null;
+      }
+
+      var ch1 = this.peek(index + 1);
+      var ch2 = this.peek(index + 2);
+      var ch3 = this.peek(index + 3);
+      var ch4 = this.peek(index + 4);
+      var code;
+
+      if (isHexDigit(ch1) && isHexDigit(ch2) && isHexDigit(ch3) && isHexDigit(ch4)) {
+        code = parseInt(ch1 + ch2 + ch3 + ch4, 16);
+
+        if (asciiIdentifierPartTable[code] || isNonAsciiIdentifierPart(code)) {
+          index += 5;
+          return "\\u" + ch1 + ch2 + ch3 + ch4;
+        }
+
+        return null;
+      }
+
+      return null;
+    }.bind(this);
+
+    var getIdentifierStart = function() {
+      var chr = this.peek(index);
+      var code = chr.charCodeAt(0);
+
+      if (code === 92) {
+        return readUnicodeEscapeSequence();
+      }
+
+      if (code < 128) {
+        if (asciiIdentifierStartTable[code]) {
+          index += 1;
+          return chr;
+        }
+
+        return null;
+      }
+
+      if (isNonAsciiIdentifierStart(code)) {
+        index += 1;
+        return chr;
+      }
+
+      return null;
+    }.bind(this);
+
+    var getIdentifierPart = function() {
+      var chr = this.peek(index);
+      var code = chr.charCodeAt(0);
+
+      if (code === 92) {
+        return readUnicodeEscapeSequence();
+      }
+
+      if (code < 128) {
+        if (asciiIdentifierPartTable[code]) {
+          index += 1;
+          return chr;
+        }
+
+        return null;
+      }
+
+      if (isNonAsciiIdentifierPart(code)) {
+        index += 1;
+        return chr;
+      }
+
+      return null;
+    }.bind(this);
+
+    function removeEscapeSequences(id) {
+      return id.replace(/\\u([0-9a-fA-F]{4})/g, function(m0, codepoint) {
+        return String.fromCharCode(parseInt(codepoint, 16));
+      });
+    }
+
+    char = getIdentifierStart();
+    if (char === null) {
+      return null;
+    }
+
+    id = char;
+    for (;;) {
+      char = getIdentifierPart();
+
+      if (char === null) {
+        break;
+      }
+
+      id += char;
+    }
+
+    switch (id) {
+    case "true":
+    case "false":
+      type = Token.BooleanLiteral;
+      break;
+    case "null":
+      type = Token.NullLiteral;
+      break;
+    default:
+      type = Token.Identifier;
+    }
+
+    return {
+      type: type,
+      value: removeEscapeSequences(id),
+      text: id,
+      tokenLength: id.length
+    };
+  },
+  scanNumericLiteral: function() {
+    var index = 0;
+    var value = "";
+    var length = this.input.length;
+    var char = this.peek(index);
+    var bad;
+    var isAllowedDigit = isDecimalDigit;
+    var base = 10;
+    var isLegacy = false;
+
+    function isDecimalDigit(str) {
+      return (/^[0-9]$/).test(str);
+    }
+
+    function isOctalDigit(str) {
+      return (/^[0-7]$/).test(str);
+    }
+
+    function isBinaryDigit(str) {
+      return (/^[01]$/).test(str);
+    }
+
+    function isHexDigit(str) {
+      return (/^[0-9a-fA-F]$/).test(str);
+    }
+
+    function isIdentifierStart(ch) {
+      return (ch === "$") || (ch === "_") || (ch === "\\") ||
+        (ch >= "a" && ch <= "z") || (ch >= "A" && ch <= "Z");
+    }
+
+    if (char !== "." && !isDecimalDigit(char)) {
+      return null;
+    }
+
+    if (char !== ".") {
+      value = this.peek(index);
+      index += 1;
+      char = this.peek(index);
+
+      if (value === "0") {
+        if (char === "x" || char === "X") {
+          isAllowedDigit = isHexDigit;
+          base = 16;
+
+          index += 1;
+          value += char;
+        }
+        if (char === "o" || char === "O") {
+          isAllowedDigit = isOctalDigit;
+          base = 8;
+
+          if (!state.inES6(true)) {
+            this.trigger("warning", {
+              code: "W119",
+              line: this.line,
+              character: this.char,
+              data: [ "Octal integer literal", "6" ]
+            });
+          }
+
+          index += 1;
+          value += char;
+        }
+        if (char === "b" || char === "B") {
+          isAllowedDigit = isBinaryDigit;
+          base = 2;
+
+          if (!state.inES6(true)) {
+            this.trigger("warning", {
+              code: "W119",
+              line: this.line,
+              character: this.char,
+              data: [ "Binary integer literal", "6" ]
+            });
+          }
+
+          index += 1;
+          value += char;
+        }
+        if (isOctalDigit(char)) {
+          isAllowedDigit = isOctalDigit;
+          base = 8;
+          isLegacy = true;
+          bad = false;
+
+          index += 1;
+          value += char;
+        }
+
+        if (!isOctalDigit(char) && isDecimalDigit(char)) {
+          index += 1;
+          value += char;
+        }
+      }
+
+      while (index < length) {
+        char = this.peek(index);
+
+        if (isLegacy && isDecimalDigit(char)) {
+          bad = true;
+        } else if (!isAllowedDigit(char)) {
+          break;
+        }
+        value += char;
+        index += 1;
+      }
+
+      if (isAllowedDigit !== isDecimalDigit) {
+        if (!isLegacy && value.length <= 2) { // 0x
+          return {
+            type: Token.NumericLiteral,
+            value: value,
+            isMalformed: true
+          };
+        }
+
+        if (index < length) {
+          char = this.peek(index);
+          if (isIdentifierStart(char)) {
+            return null;
+          }
+        }
+
+        return {
+          type: Token.NumericLiteral,
+          value: value,
+          base: base,
+          isLegacy: isLegacy,
+          isMalformed: false
+        };
+      }
+    }
+
+    if (char === ".") {
+      value += char;
+      index += 1;
+
+      while (index < length) {
+        char = this.peek(index);
+        if (!isDecimalDigit(char)) {
+          break;
+        }
+        value += char;
+        index += 1;
+      }
+    }
+
+    if (char === "e" || char === "E") {
+      value += char;
+      index += 1;
+      char = this.peek(index);
+
+      if (char === "+" || char === "-") {
+        value += this.peek(index);
+        index += 1;
+      }
+
+      char = this.peek(index);
+      if (isDecimalDigit(char)) {
+        value += char;
+        index += 1;
+
+        while (index < length) {
+          char = this.peek(index);
+          if (!isDecimalDigit(char)) {
+            break;
+          }
+          value += char;
+          index += 1;
+        }
+      } else {
+        return null;
+      }
+    }
+
+    if (index < length) {
+      char = this.peek(index);
+      if (isIdentifierStart(char)) {
+        return null;
+      }
+    }
+
+    return {
+      type: Token.NumericLiteral,
+      value: value,
+      base: base,
+      isMalformed: !isFinite(value)
+    };
+  },
+  scanEscapeSequence: function(checks) {
+    var allowNewLine = false;
+    var jump = 1;
+    this.skip();
+    var char = this.peek();
+
+    switch (char) {
+    case "'":
+      this.triggerAsync("warning", {
+        code: "W114",
+        line: this.line,
+        character: this.char,
+        data: [ "\\'" ]
+      }, checks, function() {return state.jsonMode; });
+      break;
+    case "b":
+      char = "\\b";
+      break;
+    case "f":
+      char = "\\f";
+      break;
+    case "n":
+      char = "\\n";
+      break;
+    case "r":
+      char = "\\r";
+      break;
+    case "t":
+      char = "\\t";
+      break;
+    case "0":
+      char = "\\0";
+      var n = parseInt(this.peek(1), 10);
+      this.triggerAsync("warning", {
+        code: "W115",
+        line: this.line,
+        character: this.char
+      }, checks,
+      function() { return n >= 0 && n <= 7 && state.isStrict(); });
+      break;
+    case "u":
+      var hexCode = this.input.substr(1, 4);
+      var code = parseInt(hexCode, 16);
+      if (isNaN(code)) {
+        this.trigger("warning", {
+          code: "W052",
+          line: this.line,
+          character: this.char,
+          data: [ "u" + hexCode ]
+        });
+      }
+      char = String.fromCharCode(code);
+      jump = 5;
+      break;
+    case "v":
+      this.triggerAsync("warning", {
+        code: "W114",
+        line: this.line,
+        character: this.char,
+        data: [ "\\v" ]
+      }, checks, function() { return state.jsonMode; });
+
+      char = "\v";
+      break;
+    case "x":
+      var  x = parseInt(this.input.substr(1, 2), 16);
+
+      this.triggerAsync("warning", {
+        code: "W114",
+        line: this.line,
+        character: this.char,
+        data: [ "\\x-" ]
+      }, checks, function() { return state.jsonMode; });
+
+      char = String.fromCharCode(x);
+      jump = 3;
+      break;
+    case "\\":
+      char = "\\\\";
+      break;
+    case "\"":
+      char = "\\\"";
+      break;
+    case "/":
+      break;
+    case "":
+      allowNewLine = true;
+      char = "";
+      break;
+    }
+
+    return { char: char, jump: jump, allowNewLine: allowNewLine };
+  },
+  scanTemplateLiteral: function(checks) {
+    var tokenType;
+    var value = "";
+    var ch;
+    var startLine = this.line;
+    var startChar = this.char;
+    var depth = this.templateStarts.length;
+
+    if (!state.inES6(true)) {
+      return null;
+    } else if (this.peek() === "`") {
+      tokenType = Token.TemplateHead;
+      this.templateStarts.push({ line: this.line, char: this.char });
+      depth = this.templateStarts.length;
+      this.skip(1);
+      this.pushContext(Context.Template);
+    } else if (this.inContext(Context.Template) && this.peek() === "}") {
+      tokenType = Token.TemplateMiddle;
+    } else {
+      return null;
+    }
+
+    while (this.peek() !== "`") {
+      while ((ch = this.peek()) === "") {
+        value += "\n";
+        if (!this.nextLine()) {
+          var startPos = this.templateStarts.pop();
+          this.trigger("error", {
+            code: "E052",
+            line: startPos.line,
+            character: startPos.char
+          });
+          return {
+            type: tokenType,
+            value: value,
+            startLine: startLine,
+            startChar: startChar,
+            isUnclosed: true,
+            depth: depth,
+            context: this.popContext()
+          };
+        }
+      }
+
+      if (ch === '$' && this.peek(1) === '{') {
+        value += '${';
+        this.skip(2);
+        return {
+          type: tokenType,
+          value: value,
+          startLine: startLine,
+          startChar: startChar,
+          isUnclosed: false,
+          depth: depth,
+          context: this.currentContext()
+        };
+      } else if (ch === '\\') {
+        var escape = this.scanEscapeSequence(checks);
+        value += escape.char;
+        this.skip(escape.jump);
+      } else if (ch !== '`') {
+        value += ch;
+        this.skip(1);
+      }
+    }
+    tokenType = tokenType === Token.TemplateHead ? Token.NoSubstTemplate : Token.TemplateTail;
+    this.skip(1);
+    this.templateStarts.pop();
+
+    return {
+      type: tokenType,
+      value: value,
+      startLine: startLine,
+      startChar: startChar,
+      isUnclosed: false,
+      depth: depth,
+      context: this.popContext()
+    };
+  },
+  scanStringLiteral: function(checks) {
+    var quote = this.peek();
+    if (quote !== "\"" && quote !== "'") {
+      return null;
+    }
+    this.triggerAsync("warning", {
+      code: "W108",
+      line: this.line,
+      character: this.char // +1?
+    }, checks, function() { return state.jsonMode && quote !== "\""; });
+
+    var value = "";
+    var startLine = this.line;
+    var startChar = this.char;
+    var allowNewLine = false;
+
+    this.skip();
+
+    while (this.peek() !== quote) {
+      if (this.peek() === "") { // End Of Line
+
+        if (!allowNewLine) {
+          this.trigger("warning", {
+            code: "W112",
+            line: this.line,
+            character: this.char
+          });
+        } else {
+          allowNewLine = false;
+
+          this.triggerAsync("warning", {
+            code: "W043",
+            line: this.line,
+            character: this.char
+          }, checks, function() { return !state.option.multistr; });
+
+          this.triggerAsync("warning", {
+            code: "W042",
+            line: this.line,
+            character: this.char
+          }, checks, function() { return state.jsonMode && state.option.multistr; });
+        }
+
+        if (!this.nextLine()) {
+          this.trigger("error", {
+            code: "E029",
+            line: startLine,
+            character: startChar
+          });
+
+          return {
+            type: Token.StringLiteral,
+            value: value,
+            startLine: startLine,
+            startChar: startChar,
+            isUnclosed: true,
+            quote: quote
+          };
+        }
+
+      } else { // Any character other than End Of Line
+
+        allowNewLine = false;
+        var char = this.peek();
+        var jump = 1; // A length of a jump, after we're done
+
+        if (char < " ") {
+          this.trigger("warning", {
+            code: "W113",
+            line: this.line,
+            character: this.char,
+            data: [ "<non-printable>" ]
+          });
+        }
+        if (char === "\\") {
+          var parsed = this.scanEscapeSequence(checks);
+          char = parsed.char;
+          jump = parsed.jump;
+          allowNewLine = parsed.allowNewLine;
+        }
+
+        value += char;
+        this.skip(jump);
+      }
+    }
+
+    this.skip();
+    return {
+      type: Token.StringLiteral,
+      value: value,
+      startLine: startLine,
+      startChar: startChar,
+      isUnclosed: false,
+      quote: quote
+    };
+  },
+  scanRegExp: function() {
+    var index = 0;
+    var length = this.input.length;
+    var char = this.peek();
+    var value = char;
+    var body = "";
+    var flags = [];
+    var malformed = false;
+    var isCharSet = false;
+    var terminated;
+
+    var scanUnexpectedChars = function() {
+      if (char < " ") {
+        malformed = true;
+        this.trigger("warning", {
+          code: "W048",
+          line: this.line,
+          character: this.char
+        });
+      }
+      if (char === "<") {
+        malformed = true;
+        this.trigger("warning", {
+          code: "W049",
+          line: this.line,
+          character: this.char,
+          data: [ char ]
+        });
+      }
+    }.bind(this);
+    if (!this.prereg || char !== "/") {
+      return null;
+    }
+
+    index += 1;
+    terminated = false;
+
+    while (index < length) {
+      char = this.peek(index);
+      value += char;
+      body += char;
+
+      if (isCharSet) {
+        if (char === "]") {
+          if (this.peek(index - 1) !== "\\" || this.peek(index - 2) === "\\") {
+            isCharSet = false;
+          }
+        }
+
+        if (char === "\\") {
+          index += 1;
+          char = this.peek(index);
+          body += char;
+          value += char;
+
+          scanUnexpectedChars();
+        }
+
+        index += 1;
+        continue;
+      }
+
+      if (char === "\\") {
+        index += 1;
+        char = this.peek(index);
+        body += char;
+        value += char;
+
+        scanUnexpectedChars();
+
+        if (char === "/") {
+          index += 1;
+          continue;
+        }
+
+        if (char === "[") {
+          index += 1;
+          continue;
+        }
+      }
+
+      if (char === "[") {
+        isCharSet = true;
+        index += 1;
+        continue;
+      }
+
+      if (char === "/") {
+        body = body.substr(0, body.length - 1);
+        terminated = true;
+        index += 1;
+        break;
+      }
+
+      index += 1;
+    }
+
+    if (!terminated) {
+      this.trigger("error", {
+        code: "E015",
+        line: this.line,
+        character: this.from
+      });
+
+      return void this.trigger("fatal", {
+        line: this.line,
+        from: this.from
+      });
+    }
+
+    while (index < length) {
+      char = this.peek(index);
+      if (!/[gim]/.test(char)) {
+        break;
+      }
+      flags.push(char);
+      value += char;
+      index += 1;
+    }
+
+    try {
+      new RegExp(body, flags.join(""));
+    } catch (err) {
+      malformed = true;
+      this.trigger("error", {
+        code: "E016",
+        line: this.line,
+        character: this.char,
+        data: [ err.message ] // Platform dependent!
+      });
+    }
+
+    return {
+      type: Token.RegExp,
+      value: value,
+      flags: flags,
+      isMalformed: malformed
+    };
+  },
+  scanNonBreakingSpaces: function() {
+    return state.option.nonbsp ?
+      this.input.search(/(\u00A0)/) : -1;
+  },
+  scanUnsafeChars: function() {
+    return this.input.search(reg.unsafeChars);
+  },
+  next: function(checks) {
+    this.from = this.char;
+    var start;
+    if (/\s/.test(this.peek())) {
+      start = this.char;
+
+      while (/\s/.test(this.peek())) {
+        this.from += 1;
+        this.skip();
+      }
+    }
+
+    var match = this.scanComments() ||
+      this.scanStringLiteral(checks) ||
+      this.scanTemplateLiteral(checks);
+
+    if (match) {
+      return match;
+    }
+
+    match =
+      this.scanRegExp() ||
+      this.scanPunctuator() ||
+      this.scanKeyword() ||
+      this.scanIdentifier() ||
+      this.scanNumericLiteral();
+
+    if (match) {
+      this.skip(match.tokenLength || match.value.length);
+      return match;
+    }
+
+    return null;
+  },
+  nextLine: function() {
+    var char;
+
+    if (this.line >= this.getLines().length) {
+      return false;
+    }
+
+    this.input = this.getLines()[this.line];
+    this.line += 1;
+    this.char = 1;
+    this.from = 1;
+
+    var inputTrimmed = this.input.trim();
+
+    var startsWith = function() {
+      return _.some(arguments, function(prefix) {
+        return inputTrimmed.indexOf(prefix) === 0;
+      });
+    };
+
+    var endsWith = function() {
+      return _.some(arguments, function(suffix) {
+        return inputTrimmed.indexOf(suffix, inputTrimmed.length - suffix.length) !== -1;
+      });
+    };
+    if (this.ignoringLinterErrors === true) {
+      if (!startsWith("/*", "//") && !(this.inComment && endsWith("*/"))) {
+        this.input = "";
+      }
+    }
+
+    char = this.scanNonBreakingSpaces();
+    if (char >= 0) {
+      this.trigger("warning", { code: "W125", line: this.line, character: char + 1 });
+    }
+
+    this.input = this.input.replace(/\t/g, state.tab);
+    char = this.scanUnsafeChars();
+
+    if (char >= 0) {
+      this.trigger("warning", { code: "W100", line: this.line, character: char });
+    }
+
+    if (!this.ignoringLinterErrors && state.option.maxlen &&
+      state.option.maxlen < this.input.length) {
+      var inComment = this.inComment ||
+        startsWith.call(inputTrimmed, "//") ||
+        startsWith.call(inputTrimmed, "/*");
+
+      var shouldTriggerError = !inComment || !reg.maxlenException.test(inputTrimmed);
+
+      if (shouldTriggerError) {
+        this.trigger("warning", { code: "W101", line: this.line, character: this.input.length });
+      }
+    }
+
+    return true;
+  },
+  start: function() {
+    this.nextLine();
+  },
+  token: function() {
+    var checks = asyncTrigger();
+    var token;
+
+
+    function isReserved(token, isProperty) {
+      if (!token.reserved) {
+        return false;
+      }
+      var meta = token.meta;
+
+      if (meta && meta.isFutureReservedWord && state.inES5()) {
+        if (!meta.es5) {
+          return false;
+        }
+        if (meta.strictOnly) {
+          if (!state.option.strict && !state.isStrict()) {
+            return false;
+          }
+        }
+
+        if (isProperty) {
+          return false;
+        }
+      }
+
+      return true;
+    }
+    var create = function(type, value, isProperty, token) {
+      var obj;
+
+      if (type !== "(endline)" && type !== "(end)") {
+        this.prereg = false;
+      }
+
+      if (type === "(punctuator)") {
+        switch (value) {
+        case ".":
+        case ")":
+        case "~":
+        case "#":
+        case "]":
+        case "++":
+        case "--":
+          this.prereg = false;
+          break;
+        default:
+          this.prereg = true;
+        }
+
+        obj = Object.create(state.syntax[value] || state.syntax["(error)"]);
+      }
+
+      if (type === "(identifier)") {
+        if (value === "return" || value === "case" || value === "typeof") {
+          this.prereg = true;
+        }
+
+        if (_.has(state.syntax, value)) {
+          obj = Object.create(state.syntax[value] || state.syntax["(error)"]);
+          if (!isReserved(obj, isProperty && type === "(identifier)")) {
+            obj = null;
+          }
+        }
+      }
+
+      if (!obj) {
+        obj = Object.create(state.syntax[type]);
+      }
+
+      obj.identifier = (type === "(identifier)");
+      obj.type = obj.type || type;
+      obj.value = value;
+      obj.line = this.line;
+      obj.character = this.char;
+      obj.from = this.from;
+      if (obj.identifier && token) obj.raw_text = token.text || token.value;
+      if (token && token.startLine && token.startLine !== this.line) {
+        obj.startLine = token.startLine;
+      }
+      if (token && token.context) {
+        obj.context = token.context;
+      }
+      if (token && token.depth) {
+        obj.depth = token.depth;
+      }
+      if (token && token.isUnclosed) {
+        obj.isUnclosed = token.isUnclosed;
+      }
+
+      if (isProperty && obj.identifier) {
+        obj.isProperty = isProperty;
+      }
+
+      obj.check = checks.check;
+
+      return obj;
+    }.bind(this);
+
+    for (;;) {
+      if (!this.input.length) {
+        if (this.nextLine()) {
+          return create("(endline)", "");
+        }
+
+        if (this.exhausted) {
+          return null;
+        }
+
+        this.exhausted = true;
+        return create("(end)", "");
+      }
+
+      token = this.next(checks);
+
+      if (!token) {
+        if (this.input.length) {
+          this.trigger("error", {
+            code: "E024",
+            line: this.line,
+            character: this.char,
+            data: [ this.peek() ]
+          });
+
+          this.input = "";
+        }
+
+        continue;
+      }
+
+      switch (token.type) {
+      case Token.StringLiteral:
+        this.triggerAsync("String", {
+          line: this.line,
+          char: this.char,
+          from: this.from,
+          startLine: token.startLine,
+          startChar: token.startChar,
+          value: token.value,
+          quote: token.quote
+        }, checks, function() { return true; });
+
+        return create("(string)", token.value, null, token);
+
+      case Token.TemplateHead:
+        this.trigger("TemplateHead", {
+          line: this.line,
+          char: this.char,
+          from: this.from,
+          startLine: token.startLine,
+          startChar: token.startChar,
+          value: token.value
+        });
+        return create("(template)", token.value, null, token);
+
+      case Token.TemplateMiddle:
+        this.trigger("TemplateMiddle", {
+          line: this.line,
+          char: this.char,
+          from: this.from,
+          startLine: token.startLine,
+          startChar: token.startChar,
+          value: token.value
+        });
+        return create("(template middle)", token.value, null, token);
+
+      case Token.TemplateTail:
+        this.trigger("TemplateTail", {
+          line: this.line,
+          char: this.char,
+          from: this.from,
+          startLine: token.startLine,
+          startChar: token.startChar,
+          value: token.value
+        });
+        return create("(template tail)", token.value, null, token);
+
+      case Token.NoSubstTemplate:
+        this.trigger("NoSubstTemplate", {
+          line: this.line,
+          char: this.char,
+          from: this.from,
+          startLine: token.startLine,
+          startChar: token.startChar,
+          value: token.value
+        });
+        return create("(no subst template)", token.value, null, token);
+
+      case Token.Identifier:
+        this.triggerAsync("Identifier", {
+          line: this.line,
+          char: this.char,
+          from: this.form,
+          name: token.value,
+          raw_name: token.text,
+          isProperty: state.tokens.curr.id === "."
+        }, checks, function() { return true; });
+      case Token.Keyword:
+      case Token.NullLiteral:
+      case Token.BooleanLiteral:
+        return create("(identifier)", token.value, state.tokens.curr.id === ".", token);
+
+      case Token.NumericLiteral:
+        if (token.isMalformed) {
+          this.trigger("warning", {
+            code: "W045",
+            line: this.line,
+            character: this.char,
+            data: [ token.value ]
+          });
+        }
+
+        this.triggerAsync("warning", {
+          code: "W114",
+          line: this.line,
+          character: this.char,
+          data: [ "0x-" ]
+        }, checks, function() { return token.base === 16 && state.jsonMode; });
+
+        this.triggerAsync("warning", {
+          code: "W115",
+          line: this.line,
+          character: this.char
+        }, checks, function() {
+          return state.isStrict() && token.base === 8 && token.isLegacy;
+        });
+
+        this.trigger("Number", {
+          line: this.line,
+          char: this.char,
+          from: this.from,
+          value: token.value,
+          base: token.base,
+          isMalformed: token.malformed
+        });
+
+        return create("(number)", token.value);
+
+      case Token.RegExp:
+        return create("(regexp)", token.value);
+
+      case Token.Comment:
+        state.tokens.curr.comment = true;
+
+        if (token.isSpecial) {
+          return {
+            id: '(comment)',
+            value: token.value,
+            body: token.body,
+            type: token.commentType,
+            isSpecial: token.isSpecial,
+            line: this.line,
+            character: this.char,
+            from: this.from
+          };
+        }
+
+        break;
+
+      case "":
+        break;
+
+      default:
+        return create("(punctuator)", token.value);
+      }
+    }
+  }
+};
+
+exports.Lexer = Lexer;
+exports.Context = Context;
+
+},{"../data/ascii-identifier-data.js":"/node_modules/jshint/data/ascii-identifier-data.js","../lodash":"/node_modules/jshint/lodash.js","./reg.js":"/node_modules/jshint/src/reg.js","./state.js":"/node_modules/jshint/src/state.js","events":"/node_modules/browserify/node_modules/events/events.js"}],"/node_modules/jshint/src/messages.js":[function(_dereq_,module,exports){
+"use strict";
+
+var _ = _dereq_("../lodash");
+
+var errors = {
+  E001: "Bad option: '{a}'.",
+  E002: "Bad option value.",
+  E003: "Expected a JSON value.",
+  E004: "Input is neither a string nor an array of strings.",
+  E005: "Input is empty.",
+  E006: "Unexpected early end of program.",
+  E007: "Missing \"use strict\" statement.",
+  E008: "Strict violation.",
+  E009: "Option 'validthis' can't be used in a global scope.",
+  E010: "'with' is not allowed in strict mode.",
+  E011: "'{a}' has already been declared.",
+  E012: "const '{a}' is initialized to 'undefined'.",
+  E013: "Attempting to override '{a}' which is a constant.",
+  E014: "A regular expression literal can be confused with '/='.",
+  E015: "Unclosed regular expression.",
+  E016: "Invalid regular expression.",
+  E017: "Unclosed comment.",
+  E018: "Unbegun comment.",
+  E019: "Unmatched '{a}'.",
+  E020: "Expected '{a}' to match '{b}' from line {c} and instead saw '{d}'.",
+  E021: "Expected '{a}' and instead saw '{b}'.",
+  E022: "Line breaking error '{a}'.",
+  E023: "Missing '{a}'.",
+  E024: "Unexpected '{a}'.",
+  E025: "Missing ':' on a case clause.",
+  E026: "Missing '}' to match '{' from line {a}.",
+  E027: "Missing ']' to match '[' from line {a}.",
+  E028: "Illegal comma.",
+  E029: "Unclosed string.",
+  E030: "Expected an identifier and instead saw '{a}'.",
+  E031: "Bad assignment.", // FIXME: Rephrase
+  E032: "Expected a small integer or 'false' and instead saw '{a}'.",
+  E033: "Expected an operator and instead saw '{a}'.",
+  E034: "get/set are ES5 features.",
+  E035: "Missing property name.",
+  E036: "Expected to see a statement and instead saw a block.",
+  E037: null,
+  E038: null,
+  E039: "Function declarations are not invocable. Wrap the whole function invocation in parens.",
+  E040: "Each value should have its own case label.",
+  E041: "Unrecoverable syntax error.",
+  E042: "Stopping.",
+  E043: "Too many errors.",
+  E044: null,
+  E045: "Invalid for each loop.",
+  E046: "A yield statement shall be within a generator function (with syntax: `function*`)",
+  E047: null,
+  E048: "{a} declaration not directly within block.",
+  E049: "A {a} cannot be named '{b}'.",
+  E050: "Mozilla requires the yield expression to be parenthesized here.",
+  E051: null,
+  E052: "Unclosed template literal.",
+  E053: "Export declaration must be in global scope.",
+  E054: "Class properties must be methods. Expected '(' but instead saw '{a}'.",
+  E055: "The '{a}' option cannot be set after any executable code.",
+  E056: "'{a}' was used before it was declared, which is illegal for '{b}' variables.",
+  E057: "Invalid meta property: '{a}.{b}'.",
+  E058: "Missing semicolon."
+};
+
+var warnings = {
+  W001: "'hasOwnProperty' is a really bad name.",
+  W002: "Value of '{a}' may be overwritten in IE 8 and earlier.",
+  W003: "'{a}' was used before it was defined.",
+  W004: "'{a}' is already defined.",
+  W005: "A dot following a number can be confused with a decimal point.",
+  W006: "Confusing minuses.",
+  W007: "Confusing plusses.",
+  W008: "A leading decimal point can be confused with a dot: '{a}'.",
+  W009: "The array literal notation [] is preferable.",
+  W010: "The object literal notation {} is preferable.",
+  W011: null,
+  W012: null,
+  W013: null,
+  W014: "Bad line breaking before '{a}'.",
+  W015: null,
+  W016: "Unexpected use of '{a}'.",
+  W017: "Bad operand.",
+  W018: "Confusing use of '{a}'.",
+  W019: "Use the isNaN function to compare with NaN.",
+  W020: "Read only.",
+  W021: "Reassignment of '{a}', which is is a {b}. " +
+    "Use 'var' or 'let' to declare bindings that may change.",
+  W022: "Do not assign to the exception parameter.",
+  W023: "Expected an identifier in an assignment and instead saw a function invocation.",
+  W024: "Expected an identifier and instead saw '{a}' (a reserved word).",
+  W025: "Missing name in function declaration.",
+  W026: "Inner functions should be listed at the top of the outer function.",
+  W027: "Unreachable '{a}' after '{b}'.",
+  W028: "Label '{a}' on {b} statement.",
+  W030: "Expected an assignment or function call and instead saw an expression.",
+  W031: "Do not use 'new' for side effects.",
+  W032: "Unnecessary semicolon.",
+  W033: "Missing semicolon.",
+  W034: "Unnecessary directive \"{a}\".",
+  W035: "Empty block.",
+  W036: "Unexpected /*member '{a}'.",
+  W037: "'{a}' is a statement label.",
+  W038: "'{a}' used out of scope.",
+  W039: "'{a}' is not allowed.",
+  W040: "Possible strict violation.",
+  W041: "Use '{a}' to compare with '{b}'.",
+  W042: "Avoid EOL escaping.",
+  W043: "Bad escaping of EOL. Use option multistr if needed.",
+  W044: "Bad or unnecessary escaping.", /* TODO(caitp): remove W044 */
+  W045: "Bad number '{a}'.",
+  W046: "Don't use extra leading zeros '{a}'.",
+  W047: "A trailing decimal point can be confused with a dot: '{a}'.",
+  W048: "Unexpected control character in regular expression.",
+  W049: "Unexpected escaped character '{a}' in regular expression.",
+  W050: "JavaScript URL.",
+  W051: "Variables should not be deleted.",
+  W052: "Unexpected '{a}'.",
+  W053: "Do not use {a} as a constructor.",
+  W054: "The Function constructor is a form of eval.",
+  W055: "A constructor name should start with an uppercase letter.",
+  W056: "Bad constructor.",
+  W057: "Weird construction. Is 'new' necessary?",
+  W058: "Missing '()' invoking a constructor.",
+  W059: "Avoid arguments.{a}.",
+  W060: "document.write can be a form of eval.",
+  W061: "eval can be harmful.",
+  W062: "Wrap an immediate function invocation in parens " +
+    "to assist the reader in understanding that the expression " +
+    "is the result of a function, and not the function itself.",
+  W063: "Math is not a function.",
+  W064: "Missing 'new' prefix when invoking a constructor.",
+  W065: "Missing radix parameter.",
+  W066: "Implied eval. Consider passing a function instead of a string.",
+  W067: "Bad invocation.",
+  W068: "Wrapping non-IIFE function literals in parens is unnecessary.",
+  W069: "['{a}'] is better written in dot notation.",
+  W070: "Extra comma. (it breaks older versions of IE)",
+  W071: "This function has too many statements. ({a})",
+  W072: "This function has too many parameters. ({a})",
+  W073: "Blocks are nested too deeply. ({a})",
+  W074: "This function's cyclomatic complexity is too high. ({a})",
+  W075: "Duplicate {a} '{b}'.",
+  W076: "Unexpected parameter '{a}' in get {b} function.",
+  W077: "Expected a single parameter in set {a} function.",
+  W078: "Setter is defined without getter.",
+  W079: "Redefinition of '{a}'.",
+  W080: "It's not necessary to initialize '{a}' to 'undefined'.",
+  W081: null,
+  W082: "Function declarations should not be placed in blocks. " +
+    "Use a function expression or move the statement to the top of " +
+    "the outer function.",
+  W083: "Don't make functions within a loop.",
+  W084: "Assignment in conditional expression",
+  W085: "Don't use 'with'.",
+  W086: "Expected a 'break' statement before '{a}'.",
+  W087: "Forgotten 'debugger' statement?",
+  W088: "Creating global 'for' variable. Should be 'for (var {a} ...'.",
+  W089: "The body of a for in should be wrapped in an if statement to filter " +
+    "unwanted properties from the prototype.",
+  W090: "'{a}' is not a statement label.",
+  W091: null,
+  W093: "Did you mean to return a conditional instead of an assignment?",
+  W094: "Unexpected comma.",
+  W095: "Expected a string and instead saw {a}.",
+  W096: "The '{a}' key may produce unexpected results.",
+  W097: "Use the function form of \"use strict\".",
+  W098: "'{a}' is defined but never used.",
+  W099: null,
+  W100: "This character may get silently deleted by one or more browsers.",
+  W101: "Line is too long.",
+  W102: null,
+  W103: "The '{a}' property is deprecated.",
+  W104: "'{a}' is available in ES{b} (use 'esversion: {b}') or Mozilla JS extensions (use moz).",
+  W105: "Unexpected {a} in '{b}'.",
+  W106: "Identifier '{a}' is not in camel case.",
+  W107: "Script URL.",
+  W108: "Strings must use doublequote.",
+  W109: "Strings must use singlequote.",
+  W110: "Mixed double and single quotes.",
+  W112: "Unclosed string.",
+  W113: "Control character in string: {a}.",
+  W114: "Avoid {a}.",
+  W115: "Octal literals are not allowed in strict mode.",
+  W116: "Expected '{a}' and instead saw '{b}'.",
+  W117: "'{a}' is not defined.",
+  W118: "'{a}' is only available in Mozilla JavaScript extensions (use moz option).",
+  W119: "'{a}' is only available in ES{b} (use 'esversion: {b}').",
+  W120: "You might be leaking a variable ({a}) here.",
+  W121: "Extending prototype of native object: '{a}'.",
+  W122: "Invalid typeof value '{a}'",
+  W123: "'{a}' is already defined in outer scope.",
+  W124: "A generator function shall contain a yield statement.",
+  W125: "This line contains non-breaking spaces: http://jshint.com/doc/options/#nonbsp",
+  W126: "Unnecessary grouping operator.",
+  W127: "Unexpected use of a comma operator.",
+  W128: "Empty array elements require elision=true.",
+  W129: "'{a}' is defined in a future version of JavaScript. Use a " +
+    "different variable name to avoid migration issues.",
+  W130: "Invalid element after rest element.",
+  W131: "Invalid parameter after rest parameter.",
+  W132: "`var` declarations are forbidden. Use `let` or `const` instead.",
+  W133: "Invalid for-{a} loop left-hand-side: {b}.",
+  W134: "The '{a}' option is only available when linting ECMAScript {b} code.",
+  W135: "{a} may not be supported by non-browser environments.",
+  W136: "'{a}' must be in function scope.",
+  W137: "Empty destructuring.",
+  W138: "Regular parameters should not come after default parameters."
+};
+
+var info = {
+  I001: "Comma warnings can be turned off with 'laxcomma'.",
+  I002: null,
+  I003: "ES5 option is now set per default"
+};
+
+exports.errors = {};
+exports.warnings = {};
+exports.info = {};
+
+_.each(errors, function(desc, code) {
+  exports.errors[code] = { code: code, desc: desc };
+});
+
+_.each(warnings, function(desc, code) {
+  exports.warnings[code] = { code: code, desc: desc };
+});
+
+_.each(info, function(desc, code) {
+  exports.info[code] = { code: code, desc: desc };
+});
+
+},{"../lodash":"/node_modules/jshint/lodash.js"}],"/node_modules/jshint/src/name-stack.js":[function(_dereq_,module,exports){
+"use strict";
+
+function NameStack() {
+  this._stack = [];
+}
+
+Object.defineProperty(NameStack.prototype, "length", {
+  get: function() {
+    return this._stack.length;
+  }
+});
+NameStack.prototype.push = function() {
+  this._stack.push(null);
+};
+NameStack.prototype.pop = function() {
+  this._stack.pop();
+};
+NameStack.prototype.set = function(token) {
+  this._stack[this.length - 1] = token;
+};
+NameStack.prototype.infer = function() {
+  var nameToken = this._stack[this.length - 1];
+  var prefix = "";
+  var type;
+  if (!nameToken || nameToken.type === "class") {
+    nameToken = this._stack[this.length - 2];
+  }
+
+  if (!nameToken) {
+    return "(empty)";
+  }
+
+  type = nameToken.type;
+
+  if (type !== "(string)" && type !== "(number)" && type !== "(identifier)" && type !== "default") {
+    return "(expression)";
+  }
+
+  if (nameToken.accessorType) {
+    prefix = nameToken.accessorType + " ";
+  }
+
+  return prefix + nameToken.value;
+};
+
+module.exports = NameStack;
+
+},{}],"/node_modules/jshint/src/options.js":[function(_dereq_,module,exports){
+"use strict";
+exports.bool = {
+  enforcing: {
+    bitwise     : true,
+    freeze      : true,
+    camelcase   : true,
+    curly       : true,
+    eqeqeq      : true,
+    futurehostile: true,
+    notypeof    : true,
+    es3         : true,
+    es5         : true,
+    forin       : true,
+    funcscope   : true,
+    immed       : true,
+    iterator    : true,
+    newcap      : true,
+    noarg       : true,
+    nocomma     : true,
+    noempty     : true,
+    nonbsp      : true,
+    nonew       : true,
+    undef       : true,
+    singleGroups: false,
+    varstmt: false,
+    enforceall : false
+  },
+  relaxing: {
+    asi         : true,
+    multistr    : true,
+    debug       : true,
+    boss        : true,
+    evil        : true,
+    globalstrict: true,
+    plusplus    : true,
+    proto       : true,
+    scripturl   : true,
+    sub         : true,
+    supernew    : true,
+    laxbreak    : true,
+    laxcomma    : true,
+    validthis   : true,
+    withstmt    : true,
+    moz         : true,
+    noyield     : true,
+    eqnull      : true,
+    lastsemic   : true,
+    loopfunc    : true,
+    expr        : true,
+    esnext      : true,
+    elision     : true,
+  },
+  environments: {
+    mootools    : true,
+    couch       : true,
+    jasmine     : true,
+    jquery      : true,
+    node        : true,
+    qunit       : true,
+    rhino       : true,
+    shelljs     : true,
+    prototypejs : true,
+    yui         : true,
+    mocha       : true,
+    module      : true,
+    wsh         : true,
+    worker      : true,
+    nonstandard : true,
+    browser     : true,
+    browserify  : true,
+    devel       : true,
+    dojo        : true,
+    typed       : true,
+    phantom     : true
+  },
+  obsolete: {
+    onecase     : true, // if one case switch statements should be allowed
+    regexp      : true, // if the . should not be allowed in regexp literals
+    regexdash   : true  // if unescaped first/last dash (-) inside brackets
+  }
+};
+exports.val = {
+  maxlen       : false,
+  indent       : false,
+  maxerr       : false,
+  predef       : false,
+  globals      : false,
+  quotmark     : false,
+
+  scope        : false,
+  maxstatements: false,
+  maxdepth     : false,
+  maxparams    : false,
+  maxcomplexity: false,
+  shadow       : false,
+  strict      : true,
+  unused       : true,
+  latedef      : false,
+
+  ignore       : false, // start/end ignoring lines of code, bypassing the lexer
+
+  ignoreDelimiters: false, // array of start/end delimiters used to ignore
+  esversion: 5
+};
+exports.inverted = {
+  bitwise : true,
+  forin   : true,
+  newcap  : true,
+  plusplus: true,
+  regexp  : true,
+  undef   : true,
+  eqeqeq  : true,
+  strict  : true
+};
+
+exports.validNames = Object.keys(exports.val)
+  .concat(Object.keys(exports.bool.relaxing))
+  .concat(Object.keys(exports.bool.enforcing))
+  .concat(Object.keys(exports.bool.obsolete))
+  .concat(Object.keys(exports.bool.environments));
+exports.renamed = {
+  eqeq   : "eqeqeq",
+  windows: "wsh",
+  sloppy : "strict"
+};
+
+exports.removed = {
+  nomen: true,
+  onevar: true,
+  passfail: true,
+  white: true,
+  gcl: true,
+  smarttabs: true,
+  trailing: true
+};
+exports.noenforceall = {
+  varstmt: true,
+  strict: true
+};
+
+},{}],"/node_modules/jshint/src/reg.js":[function(_dereq_,module,exports){
+
+"use strict";
+exports.unsafeString =
+  /@cc|<\/?|script|\]\s*\]|<\s*!|&lt/i;
+exports.unsafeChars =
+  /[\u0000-\u001f\u007f-\u009f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/;
+exports.needEsc =
+  /[\u0000-\u001f&<"\/\\\u007f-\u009f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/;
+
+exports.needEscGlobal =
+  /[\u0000-\u001f&<"\/\\\u007f-\u009f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g;
+exports.starSlash = /\*\//;
+exports.identifier = /^([a-zA-Z_$][a-zA-Z0-9_$]*)$/;
+exports.javascriptURL = /^(?:javascript|jscript|ecmascript|vbscript|livescript)\s*:/i;
+exports.fallsThrough = /^\s*falls?\sthrough\s*$/;
+exports.maxlenException = /^(?:(?:\/\/|\/\*|\*) ?)?[^ ]+$/;
+
+},{}],"/node_modules/jshint/src/scope-manager.js":[function(_dereq_,module,exports){
+"use strict";
+
+var _      = _dereq_("../lodash");
+var events = _dereq_("events");
+var marker = {};
+var scopeManager = function(state, predefined, exported, declared) {
+
+  var _current;
+  var _scopeStack = [];
+
+  function _newScope(type) {
+    _current = {
+      "(labels)": Object.create(null),
+      "(usages)": Object.create(null),
+      "(breakLabels)": Object.create(null),
+      "(parent)": _current,
+      "(type)": type,
+      "(params)": (type === "functionparams" || type === "catchparams") ? [] : null
+    };
+    _scopeStack.push(_current);
+  }
+
+  _newScope("global");
+  _current["(predefined)"] = predefined;
+
+  var _currentFunctBody = _current; // this is the block after the params = function
+
+  var usedPredefinedAndGlobals = Object.create(null);
+  var impliedGlobals = Object.create(null);
+  var unuseds = [];
+  var emitter = new events.EventEmitter();
+
+  function warning(code, token) {
+    emitter.emit("warning", {
+      code: code,
+      token: token,
+      data: _.slice(arguments, 2)
+    });
+  }
+
+  function error(code, token) {
+    emitter.emit("warning", {
+      code: code,
+      token: token,
+      data: _.slice(arguments, 2)
+    });
+  }
+
+  function _setupUsages(labelName) {
+    if (!_current["(usages)"][labelName]) {
+      _current["(usages)"][labelName] = {
+        "(modified)": [],
+        "(reassigned)": [],
+        "(tokens)": []
+      };
+    }
+  }
+
+  var _getUnusedOption = function(unused_opt) {
+    if (unused_opt === undefined) {
+      unused_opt = state.option.unused;
+    }
+
+    if (unused_opt === true) {
+      unused_opt = "last-param";
+    }
+
+    return unused_opt;
+  };
+
+  var _warnUnused = function(name, tkn, type, unused_opt) {
+    var line = tkn.line;
+    var chr  = tkn.from;
+    var raw_name = tkn.raw_text || name;
+
+    unused_opt = _getUnusedOption(unused_opt);
+
+    var warnable_types = {
+      "vars": ["var"],
+      "last-param": ["var", "param"],
+      "strict": ["var", "param", "last-param"]
+    };
+
+    if (unused_opt) {
+      if (warnable_types[unused_opt] && warnable_types[unused_opt].indexOf(type) !== -1) {
+        warning("W098", { line: line, from: chr }, raw_name);
+      }
+    }
+    if (unused_opt || type === "var") {
+      unuseds.push({
+        name: name,
+        line: line,
+        character: chr
+      });
+    }
+  };
+  function _checkForUnused() {
+    if (_current["(type)"] === "functionparams") {
+      _checkParams();
+      return;
+    }
+    var curentLabels = _current["(labels)"];
+    for (var labelName in curentLabels) {
+      if (curentLabels[labelName]) {
+        if (curentLabels[labelName]["(type)"] !== "exception" &&
+          curentLabels[labelName]["(unused)"]) {
+          _warnUnused(labelName, curentLabels[labelName]["(token)"], "var");
+        }
+      }
+    }
+  }
+  function _checkParams() {
+    var params = _current["(params)"];
+
+    if (!params) {
+      return;
+    }
+
+    var param = params.pop();
+    var unused_opt;
+
+    while (param) {
+      var label = _current["(labels)"][param];
+
+      unused_opt = _getUnusedOption(state.funct["(unusedOption)"]);
+      if (param === "undefined")
+        return;
+
+      if (label["(unused)"]) {
+        _warnUnused(param, label["(token)"], "param", state.funct["(unusedOption)"]);
+      } else if (unused_opt === "last-param") {
+        return;
+      }
+
+      param = params.pop();
+    }
+  }
+  function _getLabel(labelName) {
+    for (var i = _scopeStack.length - 1 ; i >= 0; --i) {
+      var scopeLabels = _scopeStack[i]["(labels)"];
+      if (scopeLabels[labelName]) {
+        return scopeLabels;
+      }
+    }
+  }
+
+  function usedSoFarInCurrentFunction(labelName) {
+    for (var i = _scopeStack.length - 1; i >= 0; i--) {
+      var current = _scopeStack[i];
+      if (current["(usages)"][labelName]) {
+        return current["(usages)"][labelName];
+      }
+      if (current === _currentFunctBody) {
+        break;
+      }
+    }
+    return false;
+  }
+
+  function _checkOuterShadow(labelName, token) {
+    if (state.option.shadow !== "outer") {
+      return;
+    }
+
+    var isGlobal = _currentFunctBody["(type)"] === "global",
+      isNewFunction = _current["(type)"] === "functionparams";
+
+    var outsideCurrentFunction = !isGlobal;
+    for (var i = 0; i < _scopeStack.length; i++) {
+      var stackItem = _scopeStack[i];
+
+      if (!isNewFunction && _scopeStack[i + 1] === _currentFunctBody) {
+        outsideCurrentFunction = false;
+      }
+      if (outsideCurrentFunction && stackItem["(labels)"][labelName]) {
+        warning("W123", token, labelName);
+      }
+      if (stackItem["(breakLabels)"][labelName]) {
+        warning("W123", token, labelName);
+      }
+    }
+  }
+
+  function _latedefWarning(type, labelName, token) {
+    if (state.option.latedef) {
+      if ((state.option.latedef === true && type === "function") ||
+        type !== "function") {
+        warning("W003", token, labelName);
+      }
+    }
+  }
+
+  var scopeManagerInst = {
+
+    on: function(names, listener) {
+      names.split(" ").forEach(function(name) {
+        emitter.on(name, listener);
+      });
+    },
+
+    isPredefined: function(labelName) {
+      return !this.has(labelName) && _.has(_scopeStack[0]["(predefined)"], labelName);
+    },
+    stack: function(type) {
+      var previousScope = _current;
+      _newScope(type);
+
+      if (!type && previousScope["(type)"] === "functionparams") {
+
+        _current["(isFuncBody)"] = true;
+        _current["(context)"] = _currentFunctBody;
+        _currentFunctBody = _current;
+      }
+    },
+
+    unstack: function() {
+      var subScope = _scopeStack.length > 1 ? _scopeStack[_scopeStack.length - 2] : null;
+      var isUnstackingFunctionBody = _current === _currentFunctBody,
+        isUnstackingFunctionParams = _current["(type)"] === "functionparams",
+        isUnstackingFunctionOuter = _current["(type)"] === "functionouter";
+
+      var i, j;
+      var currentUsages = _current["(usages)"];
+      var currentLabels = _current["(labels)"];
+      var usedLabelNameList = Object.keys(currentUsages);
+
+      if (currentUsages.__proto__ && usedLabelNameList.indexOf("__proto__") === -1) {
+        usedLabelNameList.push("__proto__");
+      }
+
+      for (i = 0; i < usedLabelNameList.length; i++) {
+        var usedLabelName = usedLabelNameList[i];
+
+        var usage = currentUsages[usedLabelName];
+        var usedLabel = currentLabels[usedLabelName];
+        if (usedLabel) {
+          var usedLabelType = usedLabel["(type)"];
+
+          if (usedLabel["(useOutsideOfScope)"] && !state.option.funcscope) {
+            var usedTokens = usage["(tokens)"];
+            if (usedTokens) {
+              for (j = 0; j < usedTokens.length; j++) {
+                if (usedLabel["(function)"] === usedTokens[j]["(function)"]) {
+                  error("W038", usedTokens[j], usedLabelName);
+                }
+              }
+            }
+          }
+          _current["(labels)"][usedLabelName]["(unused)"] = false;
+          if (usedLabelType === "const" && usage["(modified)"]) {
+            for (j = 0; j < usage["(modified)"].length; j++) {
+              error("E013", usage["(modified)"][j], usedLabelName);
+            }
+          }
+          if ((usedLabelType === "function" || usedLabelType === "class") &&
+              usage["(reassigned)"]) {
+            for (j = 0; j < usage["(reassigned)"].length; j++) {
+              error("W021", usage["(reassigned)"][j], usedLabelName, usedLabelType);
+            }
+          }
+          continue;
+        }
+
+        if (isUnstackingFunctionOuter) {
+          state.funct["(isCapturing)"] = true;
+        }
+
+        if (subScope) {
+          if (!subScope["(usages)"][usedLabelName]) {
+            subScope["(usages)"][usedLabelName] = usage;
+            if (isUnstackingFunctionBody) {
+              subScope["(usages)"][usedLabelName]["(onlyUsedSubFunction)"] = true;
+            }
+          } else {
+            var subScopeUsage = subScope["(usages)"][usedLabelName];
+            subScopeUsage["(modified)"] = subScopeUsage["(modified)"].concat(usage["(modified)"]);
+            subScopeUsage["(tokens)"] = subScopeUsage["(tokens)"].concat(usage["(tokens)"]);
+            subScopeUsage["(reassigned)"] =
+              subScopeUsage["(reassigned)"].concat(usage["(reassigned)"]);
+            subScopeUsage["(onlyUsedSubFunction)"] = false;
+          }
+        } else {
+          if (typeof _current["(predefined)"][usedLabelName] === "boolean") {
+            delete declared[usedLabelName];
+            usedPredefinedAndGlobals[usedLabelName] = marker;
+            if (_current["(predefined)"][usedLabelName] === false && usage["(reassigned)"]) {
+              for (j = 0; j < usage["(reassigned)"].length; j++) {
+                warning("W020", usage["(reassigned)"][j]);
+              }
+            }
+          }
+          else {
+            if (usage["(tokens)"]) {
+              for (j = 0; j < usage["(tokens)"].length; j++) {
+                var undefinedToken = usage["(tokens)"][j];
+                if (!undefinedToken.forgiveUndef) {
+                  if (state.option.undef && !undefinedToken.ignoreUndef) {
+                    warning("W117", undefinedToken, usedLabelName);
+                  }
+                  if (impliedGlobals[usedLabelName]) {
+                    impliedGlobals[usedLabelName].line.push(undefinedToken.line);
+                  } else {
+                    impliedGlobals[usedLabelName] = {
+                      name: usedLabelName,
+                      line: [undefinedToken.line]
+                    };
+                  }
+                }
+              }
+            }
+          }
+        }
+      }
+      if (!subScope) {
+        Object.keys(declared)
+          .forEach(function(labelNotUsed) {
+            _warnUnused(labelNotUsed, declared[labelNotUsed], "var");
+          });
+      }
+      if (subScope && !isUnstackingFunctionBody &&
+        !isUnstackingFunctionParams && !isUnstackingFunctionOuter) {
+        var labelNames = Object.keys(currentLabels);
+        for (i = 0; i < labelNames.length; i++) {
+
+          var defLabelName = labelNames[i];
+          if (!currentLabels[defLabelName]["(blockscoped)"] &&
+            currentLabels[defLabelName]["(type)"] !== "exception" &&
+            !this.funct.has(defLabelName, { excludeCurrent: true })) {
+            subScope["(labels)"][defLabelName] = currentLabels[defLabelName];
+            if (_currentFunctBody["(type)"] !== "global") {
+              subScope["(labels)"][defLabelName]["(useOutsideOfScope)"] = true;
+            }
+            delete currentLabels[defLabelName];
+          }
+        }
+      }
+
+      _checkForUnused();
+
+      _scopeStack.pop();
+      if (isUnstackingFunctionBody) {
+        _currentFunctBody = _scopeStack[_.findLastIndex(_scopeStack, function(scope) {
+          return scope["(isFuncBody)"] || scope["(type)"] === "global";
+        })];
+      }
+
+      _current = subScope;
+    },
+    addParam: function(labelName, token, type) {
+      type = type || "param";
+
+      if (type === "exception") {
+        var previouslyDefinedLabelType = this.funct.labeltype(labelName);
+        if (previouslyDefinedLabelType && previouslyDefinedLabelType !== "exception") {
+          if (!state.option.node) {
+            warning("W002", state.tokens.next, labelName);
+          }
+        }
+      }
+      if (_.has(_current["(labels)"], labelName)) {
+        _current["(labels)"][labelName].duplicated = true;
+      } else {
+        _checkOuterShadow(labelName, token, type);
+
+        _current["(labels)"][labelName] = {
+          "(type)" : type,
+          "(token)": token,
+          "(unused)": true };
+
+        _current["(params)"].push(labelName);
+      }
+
+      if (_.has(_current["(usages)"], labelName)) {
+        var usage = _current["(usages)"][labelName];
+        if (usage["(onlyUsedSubFunction)"]) {
+          _latedefWarning(type, labelName, token);
+        } else {
+          warning("E056", token, labelName, type);
+        }
+      }
+    },
+
+    validateParams: function() {
+      if (_currentFunctBody["(type)"] === "global") {
+        return;
+      }
+
+      var isStrict = state.isStrict();
+      var currentFunctParamScope = _currentFunctBody["(parent)"];
+
+      if (!currentFunctParamScope["(params)"]) {
+        return;
+      }
+
+      currentFunctParamScope["(params)"].forEach(function(labelName) {
+        var label = currentFunctParamScope["(labels)"][labelName];
+
+        if (label && label.duplicated) {
+          if (isStrict) {
+            warning("E011", label["(token)"], labelName);
+          } else if (state.option.shadow !== true) {
+            warning("W004", label["(token)"], labelName);
+          }
+        }
+      });
+    },
+
+    getUsedOrDefinedGlobals: function() {
+      var list = Object.keys(usedPredefinedAndGlobals);
+      if (usedPredefinedAndGlobals.__proto__ === marker &&
+        list.indexOf("__proto__") === -1) {
+        list.push("__proto__");
+      }
+
+      return list;
+    },
+    getImpliedGlobals: function() {
+      var values = _.values(impliedGlobals);
+      var hasProto = false;
+      if (impliedGlobals.__proto__) {
+        hasProto = values.some(function(value) {
+          return value.name === "__proto__";
+        });
+
+        if (!hasProto) {
+          values.push(impliedGlobals.__proto__);
+        }
+      }
+
+      return values;
+    },
+    getUnuseds: function() {
+      return unuseds;
+    },
+
+    has: function(labelName) {
+      return Boolean(_getLabel(labelName));
+    },
+
+    labeltype: function(labelName) {
+      var scopeLabels = _getLabel(labelName);
+      if (scopeLabels) {
+        return scopeLabels[labelName]["(type)"];
+      }
+      return null;
+    },
+    addExported: function(labelName) {
+      var globalLabels = _scopeStack[0]["(labels)"];
+      if (_.has(declared, labelName)) {
+        delete declared[labelName];
+      } else if (_.has(globalLabels, labelName)) {
+        globalLabels[labelName]["(unused)"] = false;
+      } else {
+        for (var i = 1; i < _scopeStack.length; i++) {
+          var scope = _scopeStack[i];
+          if (!scope["(type)"]) {
+            if (_.has(scope["(labels)"], labelName) &&
+                !scope["(labels)"][labelName]["(blockscoped)"]) {
+              scope["(labels)"][labelName]["(unused)"] = false;
+              return;
+            }
+          } else {
+            break;
+          }
+        }
+        exported[labelName] = true;
+      }
+    },
+    setExported: function(labelName, token) {
+      this.block.use(labelName, token);
+    },
+    addlabel: function(labelName, opts) {
+
+      var type  = opts.type;
+      var token = opts.token;
+      var isblockscoped = type === "let" || type === "const" || type === "class";
+      var isexported    = (isblockscoped ? _current : _currentFunctBody)["(type)"] === "global" &&
+                          _.has(exported, labelName);
+      _checkOuterShadow(labelName, token, type);
+      if (isblockscoped) {
+
+        var declaredInCurrentScope = _current["(labels)"][labelName];
+        if (!declaredInCurrentScope && _current === _currentFunctBody &&
+          _current["(type)"] !== "global") {
+          declaredInCurrentScope = !!_currentFunctBody["(parent)"]["(labels)"][labelName];
+        }
+        if (!declaredInCurrentScope && _current["(usages)"][labelName]) {
+          var usage = _current["(usages)"][labelName];
+          if (usage["(onlyUsedSubFunction)"]) {
+            _latedefWarning(type, labelName, token);
+          } else {
+            warning("E056", token, labelName, type);
+          }
+        }
+        if (declaredInCurrentScope) {
+          warning("E011", token, labelName);
+        }
+        else if (state.option.shadow === "outer") {
+          if (scopeManagerInst.funct.has(labelName)) {
+            warning("W004", token, labelName);
+          }
+        }
+
+        scopeManagerInst.block.add(labelName, type, token, !isexported);
+
+      } else {
+
+        var declaredInCurrentFunctionScope = scopeManagerInst.funct.has(labelName);
+        if (!declaredInCurrentFunctionScope && usedSoFarInCurrentFunction(labelName)) {
+          _latedefWarning(type, labelName, token);
+        }
+        if (scopeManagerInst.funct.has(labelName, { onlyBlockscoped: true })) {
+          warning("E011", token, labelName);
+        } else if (state.option.shadow !== true) {
+          if (declaredInCurrentFunctionScope && labelName !== "__proto__") {
+            if (_currentFunctBody["(type)"] !== "global") {
+              warning("W004", token, labelName);
+            }
+          }
+        }
+
+        scopeManagerInst.funct.add(labelName, type, token, !isexported);
+
+        if (_currentFunctBody["(type)"] === "global") {
+          usedPredefinedAndGlobals[labelName] = marker;
+        }
+      }
+    },
+
+    funct: {
+      labeltype: function(labelName, options) {
+        var onlyBlockscoped = options && options.onlyBlockscoped;
+        var excludeParams = options && options.excludeParams;
+        var currentScopeIndex = _scopeStack.length - (options && options.excludeCurrent ? 2 : 1);
+        for (var i = currentScopeIndex; i >= 0; i--) {
+          var current = _scopeStack[i];
+          if (current["(labels)"][labelName] &&
+            (!onlyBlockscoped || current["(labels)"][labelName]["(blockscoped)"])) {
+            return current["(labels)"][labelName]["(type)"];
+          }
+          var scopeCheck = excludeParams ? _scopeStack[ i - 1 ] : current;
+          if (scopeCheck && scopeCheck["(type)"] === "functionparams") {
+            return null;
+          }
+        }
+        return null;
+      },
+      hasBreakLabel: function(labelName) {
+        for (var i = _scopeStack.length - 1; i >= 0; i--) {
+          var current = _scopeStack[i];
+
+          if (current["(breakLabels)"][labelName]) {
+            return true;
+          }
+          if (current["(type)"] === "functionparams") {
+            return false;
+          }
+        }
+        return false;
+      },
+      has: function(labelName, options) {
+        return Boolean(this.labeltype(labelName, options));
+      },
+      add: function(labelName, type, tok, unused) {
+        _current["(labels)"][labelName] = {
+          "(type)" : type,
+          "(token)": tok,
+          "(blockscoped)": false,
+          "(function)": _currentFunctBody,
+          "(unused)": unused };
+      }
+    },
+
+    block: {
+      isGlobal: function() {
+        return _current["(type)"] === "global";
+      },
+
+      use: function(labelName, token) {
+        var paramScope = _currentFunctBody["(parent)"];
+        if (paramScope && paramScope["(labels)"][labelName] &&
+          paramScope["(labels)"][labelName]["(type)"] === "param") {
+          if (!scopeManagerInst.funct.has(labelName,
+                { excludeParams: true, onlyBlockscoped: true })) {
+            paramScope["(labels)"][labelName]["(unused)"] = false;
+          }
+        }
+
+        if (token && (state.ignored.W117 || state.option.undef === false)) {
+          token.ignoreUndef = true;
+        }
+
+        _setupUsages(labelName);
+
+        if (token) {
+          token["(function)"] = _currentFunctBody;
+          _current["(usages)"][labelName]["(tokens)"].push(token);
+        }
+      },
+
+      reassign: function(labelName, token) {
+
+        this.modify(labelName, token);
+
+        _current["(usages)"][labelName]["(reassigned)"].push(token);
+      },
+
+      modify: function(labelName, token) {
+
+        _setupUsages(labelName);
+
+        _current["(usages)"][labelName]["(modified)"].push(token);
+      },
+      add: function(labelName, type, tok, unused) {
+        _current["(labels)"][labelName] = {
+          "(type)" : type,
+          "(token)": tok,
+          "(blockscoped)": true,
+          "(unused)": unused };
+      },
+
+      addBreakLabel: function(labelName, opts) {
+        var token = opts.token;
+        if (scopeManagerInst.funct.hasBreakLabel(labelName)) {
+          warning("E011", token, labelName);
+        }
+        else if (state.option.shadow === "outer") {
+          if (scopeManagerInst.funct.has(labelName)) {
+            warning("W004", token, labelName);
+          } else {
+            _checkOuterShadow(labelName, token);
+          }
+        }
+        _current["(breakLabels)"][labelName] = token;
+      }
+    }
+  };
+  return scopeManagerInst;
+};
+
+module.exports = scopeManager;
+
+},{"../lodash":"/node_modules/jshint/lodash.js","events":"/node_modules/browserify/node_modules/events/events.js"}],"/node_modules/jshint/src/state.js":[function(_dereq_,module,exports){
+"use strict";
+var NameStack = _dereq_("./name-stack.js");
+
+var state = {
+  syntax: {},
+  isStrict: function() {
+    return this.directive["use strict"] || this.inClassBody ||
+      this.option.module || this.option.strict === "implied";
+  },
+
+  inMoz: function() {
+    return this.option.moz;
+  },
+  inES6: function() {
+    return this.option.moz || this.option.esversion >= 6;
+  },
+  inES5: function(strict) {
+    if (strict) {
+      return (!this.option.esversion || this.option.esversion === 5) && !this.option.moz;
+    }
+    return !this.option.esversion || this.option.esversion >= 5 || this.option.moz;
+  },
+
+
+  reset: function() {
+    this.tokens = {
+      prev: null,
+      next: null,
+      curr: null
+    };
+
+    this.option = {};
+    this.funct = null;
+    this.ignored = {};
+    this.directive = {};
+    this.jsonMode = false;
+    this.jsonWarnings = [];
+    this.lines = [];
+    this.tab = "";
+    this.cache = {}; // Node.JS doesn't have Map. Sniff.
+    this.ignoredLines = {};
+    this.forinifcheckneeded = false;
+    this.nameStack = new NameStack();
+    this.inClassBody = false;
+  }
+};
+
+exports.state = state;
+
+},{"./name-stack.js":"/node_modules/jshint/src/name-stack.js"}],"/node_modules/jshint/src/style.js":[function(_dereq_,module,exports){
+"use strict";
+
+exports.register = function(linter) {
+
+  linter.on("Identifier", function style_scanProto(data) {
+    if (linter.getOption("proto")) {
+      return;
+    }
+
+    if (data.name === "__proto__") {
+      linter.warn("W103", {
+        line: data.line,
+        char: data.char,
+        data: [ data.name, "6" ]
+      });
+    }
+  });
+
+  linter.on("Identifier", function style_scanIterator(data) {
+    if (linter.getOption("iterator")) {
+      return;
+    }
+
+    if (data.name === "__iterator__") {
+      linter.warn("W103", {
+        line: data.line,
+        char: data.char,
+        data: [ data.name ]
+      });
+    }
+  });
+
+  linter.on("Identifier", function style_scanCamelCase(data) {
+    if (!linter.getOption("camelcase")) {
+      return;
+    }
+
+    if (data.name.replace(/^_+|_+$/g, "").indexOf("_") > -1 && !data.name.match(/^[A-Z0-9_]*$/)) {
+      linter.warn("W106", {
+        line: data.line,
+        char: data.from,
+        data: [ data.name ]
+      });
+    }
+  });
+
+  linter.on("String", function style_scanQuotes(data) {
+    var quotmark = linter.getOption("quotmark");
+    var code;
+
+    if (!quotmark) {
+      return;
+    }
+
+    if (quotmark === "single" && data.quote !== "'") {
+      code = "W109";
+    }
+
+    if (quotmark === "double" && data.quote !== "\"") {
+      code = "W108";
+    }
+
+    if (quotmark === true) {
+      if (!linter.getCache("quotmark")) {
+        linter.setCache("quotmark", data.quote);
+      }
+
+      if (linter.getCache("quotmark") !== data.quote) {
+        code = "W110";
+      }
+    }
+
+    if (code) {
+      linter.warn(code, {
+        line: data.line,
+        char: data.char,
+      });
+    }
+  });
+
+  linter.on("Number", function style_scanNumbers(data) {
+    if (data.value.charAt(0) === ".") {
+      linter.warn("W008", {
+        line: data.line,
+        char: data.char,
+        data: [ data.value ]
+      });
+    }
+
+    if (data.value.substr(data.value.length - 1) === ".") {
+      linter.warn("W047", {
+        line: data.line,
+        char: data.char,
+        data: [ data.value ]
+      });
+    }
+
+    if (/^00+/.test(data.value)) {
+      linter.warn("W046", {
+        line: data.line,
+        char: data.char,
+        data: [ data.value ]
+      });
+    }
+  });
+
+  linter.on("String", function style_scanJavaScriptURLs(data) {
+    var re = /^(?:javascript|jscript|ecmascript|vbscript|livescript)\s*:/i;
+
+    if (linter.getOption("scripturl")) {
+      return;
+    }
+
+    if (re.test(data.value)) {
+      linter.warn("W107", {
+        line: data.line,
+        char: data.char
+      });
+    }
+  });
+};
+
+},{}],"/node_modules/jshint/src/vars.js":[function(_dereq_,module,exports){
+
+"use strict";
+
+exports.reservedVars = {
+  arguments : false,
+  NaN       : false
+};
+
+exports.ecmaIdentifiers = {
+  3: {
+    Array              : false,
+    Boolean            : false,
+    Date               : false,
+    decodeURI          : false,
+    decodeURIComponent : false,
+    encodeURI          : false,
+    encodeURIComponent : false,
+    Error              : false,
+    "eval"             : false,
+    EvalError          : false,
+    Function           : false,
+    hasOwnProperty     : false,
+    isFinite           : false,
+    isNaN              : false,
+    Math               : false,
+    Number             : false,
+    Object             : false,
+    parseInt           : false,
+    parseFloat         : false,
+    RangeError         : false,
+    ReferenceError     : false,
+    RegExp             : false,
+    String             : false,
+    SyntaxError        : false,
+    TypeError          : false,
+    URIError           : false
+  },
+  5: {
+    JSON               : false
+  },
+  6: {
+    Map                : false,
+    Promise            : false,
+    Proxy              : false,
+    Reflect            : false,
+    Set                : false,
+    Symbol             : false,
+    WeakMap            : false,
+    WeakSet            : false
+  }
+};
+
+exports.browser = {
+  Audio                : false,
+  Blob                 : false,
+  addEventListener     : false,
+  applicationCache     : false,
+  atob                 : false,
+  blur                 : false,
+  btoa                 : false,
+  cancelAnimationFrame : false,
+  CanvasGradient       : false,
+  CanvasPattern        : false,
+  CanvasRenderingContext2D: false,
+  CSS                  : false,
+  clearInterval        : false,
+  clearTimeout         : false,
+  close                : false,
+  closed               : false,
+  Comment              : false,
+  CustomEvent          : false,
+  DOMParser            : false,
+  defaultStatus        : false,
+  Document             : false,
+  document             : false,
+  DocumentFragment     : false,
+  Element              : false,
+  ElementTimeControl   : false,
+  Event                : false,
+  event                : false,
+  fetch                : false,
+  FileReader           : false,
+  FormData             : false,
+  focus                : false,
+  frames               : false,
+  getComputedStyle     : false,
+  HTMLElement          : false,
+  HTMLAnchorElement    : false,
+  HTMLBaseElement      : false,
+  HTMLBlockquoteElement: false,
+  HTMLBodyElement      : false,
+  HTMLBRElement        : false,
+  HTMLButtonElement    : false,
+  HTMLCanvasElement    : false,
+  HTMLCollection       : false,
+  HTMLDirectoryElement : false,
+  HTMLDivElement       : false,
+  HTMLDListElement     : false,
+  HTMLFieldSetElement  : false,
+  HTMLFontElement      : false,
+  HTMLFormElement      : false,
+  HTMLFrameElement     : false,
+  HTMLFrameSetElement  : false,
+  HTMLHeadElement      : false,
+  HTMLHeadingElement   : false,
+  HTMLHRElement        : false,
+  HTMLHtmlElement      : false,
+  HTMLIFrameElement    : false,
+  HTMLImageElement     : false,
+  HTMLInputElement     : false,
+  HTMLIsIndexElement   : false,
+  HTMLLabelElement     : false,
+  HTMLLayerElement     : false,
+  HTMLLegendElement    : false,
+  HTMLLIElement        : false,
+  HTMLLinkElement      : false,
+  HTMLMapElement       : false,
+  HTMLMenuElement      : false,
+  HTMLMetaElement      : false,
+  HTMLModElement       : false,
+  HTMLObjectElement    : false,
+  HTMLOListElement     : false,
+  HTMLOptGroupElement  : false,
+  HTMLOptionElement    : false,
+  HTMLParagraphElement : false,
+  HTMLParamElement     : false,
+  HTMLPreElement       : false,
+  HTMLQuoteElement     : false,
+  HTMLScriptElement    : false,
+  HTMLSelectElement    : false,
+  HTMLStyleElement     : false,
+  HTMLTableCaptionElement: false,
+  HTMLTableCellElement : false,
+  HTMLTableColElement  : false,
+  HTMLTableElement     : false,
+  HTMLTableRowElement  : false,
+  HTMLTableSectionElement: false,
+  HTMLTemplateElement  : false,
+  HTMLTextAreaElement  : false,
+  HTMLTitleElement     : false,
+  HTMLUListElement     : false,
+  HTMLVideoElement     : false,
+  history              : false,
+  Image                : false,
+  Intl                 : false,
+  length               : false,
+  localStorage         : false,
+  location             : false,
+  matchMedia           : false,
+  MessageChannel       : false,
+  MessageEvent         : false,
+  MessagePort          : false,
+  MouseEvent           : false,
+  moveBy               : false,
+  moveTo               : false,
+  MutationObserver     : false,
+  name                 : false,
+  Node                 : false,
+  NodeFilter           : false,
+  NodeList             : false,
+  Notification         : false,
+  navigator            : false,
+  onbeforeunload       : true,
+  onblur               : true,
+  onerror              : true,
+  onfocus              : true,
+  onload               : true,
+  onresize             : true,
+  onunload             : true,
+  open                 : false,
+  openDatabase         : false,
+  opener               : false,
+  Option               : false,
+  parent               : false,
+  performance          : false,
+  print                : false,
+  Range                : false,
+  requestAnimationFrame : false,
+  removeEventListener  : false,
+  resizeBy             : false,
+  resizeTo             : false,
+  screen               : false,
+  scroll               : false,
+  scrollBy             : false,
+  scrollTo             : false,
+  sessionStorage       : false,
+  setInterval          : false,
+  setTimeout           : false,
+  SharedWorker         : false,
+  status               : false,
+  SVGAElement          : false,
+  SVGAltGlyphDefElement: false,
+  SVGAltGlyphElement   : false,
+  SVGAltGlyphItemElement: false,
+  SVGAngle             : false,
+  SVGAnimateColorElement: false,
+  SVGAnimateElement    : false,
+  SVGAnimateMotionElement: false,
+  SVGAnimateTransformElement: false,
+  SVGAnimatedAngle     : false,
+  SVGAnimatedBoolean   : false,
+  SVGAnimatedEnumeration: false,
+  SVGAnimatedInteger   : false,
+  SVGAnimatedLength    : false,
+  SVGAnimatedLengthList: false,
+  SVGAnimatedNumber    : false,
+  SVGAnimatedNumberList: false,
+  SVGAnimatedPathData  : false,
+  SVGAnimatedPoints    : false,
+  SVGAnimatedPreserveAspectRatio: false,
+  SVGAnimatedRect      : false,
+  SVGAnimatedString    : false,
+  SVGAnimatedTransformList: false,
+  SVGAnimationElement  : false,
+  SVGCSSRule           : false,
+  SVGCircleElement     : false,
+  SVGClipPathElement   : false,
+  SVGColor             : false,
+  SVGColorProfileElement: false,
+  SVGColorProfileRule  : false,
+  SVGComponentTransferFunctionElement: false,
+  SVGCursorElement     : false,
+  SVGDefsElement       : false,
+  SVGDescElement       : false,
+  SVGDocument          : false,
+  SVGElement           : false,
+  SVGElementInstance   : false,
+  SVGElementInstanceList: false,
+  SVGEllipseElement    : false,
+  SVGExternalResourcesRequired: false,
+  SVGFEBlendElement    : false,
+  SVGFEColorMatrixElement: false,
+  SVGFEComponentTransferElement: false,
+  SVGFECompositeElement: false,
+  SVGFEConvolveMatrixElement: false,
+  SVGFEDiffuseLightingElement: false,
+  SVGFEDisplacementMapElement: false,
+  SVGFEDistantLightElement: false,
+  SVGFEFloodElement    : false,
+  SVGFEFuncAElement    : false,
+  SVGFEFuncBElement    : false,
+  SVGFEFuncGElement    : false,
+  SVGFEFuncRElement    : false,
+  SVGFEGaussianBlurElement: false,
+  SVGFEImageElement    : false,
+  SVGFEMergeElement    : false,
+  SVGFEMergeNodeElement: false,
+  SVGFEMorphologyElement: false,
+  SVGFEOffsetElement   : false,
+  SVGFEPointLightElement: false,
+  SVGFESpecularLightingElement: false,
+  SVGFESpotLightElement: false,
+  SVGFETileElement     : false,
+  SVGFETurbulenceElement: false,
+  SVGFilterElement     : false,
+  SVGFilterPrimitiveStandardAttributes: false,
+  SVGFitToViewBox      : false,
+  SVGFontElement       : false,
+  SVGFontFaceElement   : false,
+  SVGFontFaceFormatElement: false,
+  SVGFontFaceNameElement: false,
+  SVGFontFaceSrcElement: false,
+  SVGFontFaceUriElement: false,
+  SVGForeignObjectElement: false,
+  SVGGElement          : false,
+  SVGGlyphElement      : false,
+  SVGGlyphRefElement   : false,
+  SVGGradientElement   : false,
+  SVGHKernElement      : false,
+  SVGICCColor          : false,
+  SVGImageElement      : false,
+  SVGLangSpace         : false,
+  SVGLength            : false,
+  SVGLengthList        : false,
+  SVGLineElement       : false,
+  SVGLinearGradientElement: false,
+  SVGLocatable         : false,
+  SVGMPathElement      : false,
+  SVGMarkerElement     : false,
+  SVGMaskElement       : false,
+  SVGMatrix            : false,
+  SVGMetadataElement   : false,
+  SVGMissingGlyphElement: false,
+  SVGNumber            : false,
+  SVGNumberList        : false,
+  SVGPaint             : false,
+  SVGPathElement       : false,
+  SVGPathSeg           : false,
+  SVGPathSegArcAbs     : false,
+  SVGPathSegArcRel     : false,
+  SVGPathSegClosePath  : false,
+  SVGPathSegCurvetoCubicAbs: false,
+  SVGPathSegCurvetoCubicRel: false,
+  SVGPathSegCurvetoCubicSmoothAbs: false,
+  SVGPathSegCurvetoCubicSmoothRel: false,
+  SVGPathSegCurvetoQuadraticAbs: false,
+  SVGPathSegCurvetoQuadraticRel: false,
+  SVGPathSegCurvetoQuadraticSmoothAbs: false,
+  SVGPathSegCurvetoQuadraticSmoothRel: false,
+  SVGPathSegLinetoAbs  : false,
+  SVGPathSegLinetoHorizontalAbs: false,
+  SVGPathSegLinetoHorizontalRel: false,
+  SVGPathSegLinetoRel  : false,
+  SVGPathSegLinetoVerticalAbs: false,
+  SVGPathSegLinetoVerticalRel: false,
+  SVGPathSegList       : false,
+  SVGPathSegMovetoAbs  : false,
+  SVGPathSegMovetoRel  : false,
+  SVGPatternElement    : false,
+  SVGPoint             : false,
+  SVGPointList         : false,
+  SVGPolygonElement    : false,
+  SVGPolylineElement   : false,
+  SVGPreserveAspectRatio: false,
+  SVGRadialGradientElement: false,
+  SVGRect              : false,
+  SVGRectElement       : false,
+  SVGRenderingIntent   : false,
+  SVGSVGElement        : false,
+  SVGScriptElement     : false,
+  SVGSetElement        : false,
+  SVGStopElement       : false,
+  SVGStringList        : false,
+  SVGStylable          : false,
+  SVGStyleElement      : false,
+  SVGSwitchElement     : false,
+  SVGSymbolElement     : false,
+  SVGTRefElement       : false,
+  SVGTSpanElement      : false,
+  SVGTests             : false,
+  SVGTextContentElement: false,
+  SVGTextElement       : false,
+  SVGTextPathElement   : false,
+  SVGTextPositioningElement: false,
+  SVGTitleElement      : false,
+  SVGTransform         : false,
+  SVGTransformList     : false,
+  SVGTransformable     : false,
+  SVGURIReference      : false,
+  SVGUnitTypes         : false,
+  SVGUseElement        : false,
+  SVGVKernElement      : false,
+  SVGViewElement       : false,
+  SVGViewSpec          : false,
+  SVGZoomAndPan        : false,
+  Text                 : false,
+  TextDecoder          : false,
+  TextEncoder          : false,
+  TimeEvent            : false,
+  top                  : false,
+  URL                  : false,
+  WebGLActiveInfo      : false,
+  WebGLBuffer          : false,
+  WebGLContextEvent    : false,
+  WebGLFramebuffer     : false,
+  WebGLProgram         : false,
+  WebGLRenderbuffer    : false,
+  WebGLRenderingContext: false,
+  WebGLShader          : false,
+  WebGLShaderPrecisionFormat: false,
+  WebGLTexture         : false,
+  WebGLUniformLocation : false,
+  WebSocket            : false,
+  window               : false,
+  Window               : false,
+  Worker               : false,
+  XDomainRequest       : false,
+  XMLHttpRequest       : false,
+  XMLSerializer        : false,
+  XPathEvaluator       : false,
+  XPathException       : false,
+  XPathExpression      : false,
+  XPathNamespace       : false,
+  XPathNSResolver      : false,
+  XPathResult          : false
+};
+
+exports.devel = {
+  alert  : false,
+  confirm: false,
+  console: false,
+  Debug  : false,
+  opera  : false,
+  prompt : false
+};
+
+exports.worker = {
+  importScripts  : true,
+  postMessage    : true,
+  self           : true,
+  FileReaderSync : true
+};
+exports.nonstandard = {
+  escape  : false,
+  unescape: false
+};
+
+exports.couch = {
+  "require" : false,
+  respond   : false,
+  getRow    : false,
+  emit      : false,
+  send      : false,
+  start     : false,
+  sum       : false,
+  log       : false,
+  exports   : false,
+  module    : false,
+  provides  : false
+};
+
+exports.node = {
+  __filename    : false,
+  __dirname     : false,
+  GLOBAL        : false,
+  global        : false,
+  module        : false,
+  require       : false,
+
+  Buffer        : true,
+  console       : true,
+  exports       : true,
+  process       : true,
+  setTimeout    : true,
+  clearTimeout  : true,
+  setInterval   : true,
+  clearInterval : true,
+  setImmediate  : true, // v0.9.1+
+  clearImmediate: true  // v0.9.1+
+};
+
+exports.browserify = {
+  __filename    : false,
+  __dirname     : false,
+  global        : false,
+  module        : false,
+  require       : false,
+  Buffer        : true,
+  exports       : true,
+  process       : true
+};
+
+exports.phantom = {
+  phantom      : true,
+  require      : true,
+  WebPage      : true,
+  console      : true, // in examples, but undocumented
+  exports      : true  // v1.7+
+};
+
+exports.qunit = {
+  asyncTest      : false,
+  deepEqual      : false,
+  equal          : false,
+  expect         : false,
+  module         : false,
+  notDeepEqual   : false,
+  notEqual       : false,
+  notPropEqual   : false,
+  notStrictEqual : false,
+  ok             : false,
+  propEqual      : false,
+  QUnit          : false,
+  raises         : false,
+  start          : false,
+  stop           : false,
+  strictEqual    : false,
+  test           : false,
+  "throws"       : false
+};
+
+exports.rhino = {
+  defineClass  : false,
+  deserialize  : false,
+  gc           : false,
+  help         : false,
+  importClass  : false,
+  importPackage: false,
+  "java"       : false,
+  load         : false,
+  loadClass    : false,
+  Packages     : false,
+  print        : false,
+  quit         : false,
+  readFile     : false,
+  readUrl      : false,
+  runCommand   : false,
+  seal         : false,
+  serialize    : false,
+  spawn        : false,
+  sync         : false,
+  toint32      : false,
+  version      : false
+};
+
+exports.shelljs = {
+  target       : false,
+  echo         : false,
+  exit         : false,
+  cd           : false,
+  pwd          : false,
+  ls           : false,
+  find         : false,
+  cp           : false,
+  rm           : false,
+  mv           : false,
+  mkdir        : false,
+  test         : false,
+  cat          : false,
+  sed          : false,
+  grep         : false,
+  which        : false,
+  dirs         : false,
+  pushd        : false,
+  popd         : false,
+  env          : false,
+  exec         : false,
+  chmod        : false,
+  config       : false,
+  error        : false,
+  tempdir      : false
+};
+
+exports.typed = {
+  ArrayBuffer         : false,
+  ArrayBufferView     : false,
+  DataView            : false,
+  Float32Array        : false,
+  Float64Array        : false,
+  Int16Array          : false,
+  Int32Array          : false,
+  Int8Array           : false,
+  Uint16Array         : false,
+  Uint32Array         : false,
+  Uint8Array          : false,
+  Uint8ClampedArray   : false
+};
+
+exports.wsh = {
+  ActiveXObject            : true,
+  Enumerator               : true,
+  GetObject                : true,
+  ScriptEngine             : true,
+  ScriptEngineBuildVersion : true,
+  ScriptEngineMajorVersion : true,
+  ScriptEngineMinorVersion : true,
+  VBArray                  : true,
+  WSH                      : true,
+  WScript                  : true,
+  XDomainRequest           : true
+};
+
+exports.dojo = {
+  dojo     : false,
+  dijit    : false,
+  dojox    : false,
+  define   : false,
+  "require": false
+};
+
+exports.jquery = {
+  "$"    : false,
+  jQuery : false
+};
+
+exports.mootools = {
+  "$"           : false,
+  "$$"          : false,
+  Asset         : false,
+  Browser       : false,
+  Chain         : false,
+  Class         : false,
+  Color         : false,
+  Cookie        : false,
+  Core          : false,
+  Document      : false,
+  DomReady      : false,
+  DOMEvent      : false,
+  DOMReady      : false,
+  Drag          : false,
+  Element       : false,
+  Elements      : false,
+  Event         : false,
+  Events        : false,
+  Fx            : false,
+  Group         : false,
+  Hash          : false,
+  HtmlTable     : false,
+  IFrame        : false,
+  IframeShim    : false,
+  InputValidator: false,
+  instanceOf    : false,
+  Keyboard      : false,
+  Locale        : false,
+  Mask          : false,
+  MooTools      : false,
+  Native        : false,
+  Options       : false,
+  OverText      : false,
+  Request       : false,
+  Scroller      : false,
+  Slick         : false,
+  Slider        : false,
+  Sortables     : false,
+  Spinner       : false,
+  Swiff         : false,
+  Tips          : false,
+  Type          : false,
+  typeOf        : false,
+  URI           : false,
+  Window        : false
+};
+
+exports.prototypejs = {
+  "$"               : false,
+  "$$"              : false,
+  "$A"              : false,
+  "$F"              : false,
+  "$H"              : false,
+  "$R"              : false,
+  "$break"          : false,
+  "$continue"       : false,
+  "$w"              : false,
+  Abstract          : false,
+  Ajax              : false,
+  Class             : false,
+  Enumerable        : false,
+  Element           : false,
+  Event             : false,
+  Field             : false,
+  Form              : false,
+  Hash              : false,
+  Insertion         : false,
+  ObjectRange       : false,
+  PeriodicalExecuter: false,
+  Position          : false,
+  Prototype         : false,
+  Selector          : false,
+  Template          : false,
+  Toggle            : false,
+  Try               : false,
+  Autocompleter     : false,
+  Builder           : false,
+  Control           : false,
+  Draggable         : false,
+  Draggables        : false,
+  Droppables        : false,
+  Effect            : false,
+  Sortable          : false,
+  SortableObserver  : false,
+  Sound             : false,
+  Scriptaculous     : false
+};
+
+exports.yui = {
+  YUI       : false,
+  Y         : false,
+  YUI_config: false
+};
+
+exports.mocha = {
+  mocha       : false,
+  describe    : false,
+  xdescribe   : false,
+  it          : false,
+  xit         : false,
+  context     : false,
+  xcontext    : false,
+  before      : false,
+  after       : false,
+  beforeEach  : false,
+  afterEach   : false,
+  suite         : false,
+  test          : false,
+  setup         : false,
+  teardown      : false,
+  suiteSetup    : false,
+  suiteTeardown : false
+};
+
+exports.jasmine = {
+  jasmine     : false,
+  describe    : false,
+  xdescribe   : false,
+  it          : false,
+  xit         : false,
+  beforeEach  : false,
+  afterEach   : false,
+  setFixtures : false,
+  loadFixtures: false,
+  spyOn       : false,
+  expect      : false,
+  runs        : false,
+  waitsFor    : false,
+  waits       : false,
+  beforeAll   : false,
+  afterAll    : false,
+  fail        : false,
+  fdescribe   : false,
+  fit         : false,
+  pending     : false
+};
+
+},{}]},{},["/node_modules/jshint/src/jshint.js"]);
+
+});
+
+ace.define("ace/mode/javascript_worker",["require","exports","module","ace/lib/oop","ace/worker/mirror","ace/mode/javascript/jshint"], function(require, exports, module) {
+"use strict";
+
+var oop = require("../lib/oop");
+var Mirror = require("../worker/mirror").Mirror;
+var lint = require("./javascript/jshint").JSHINT;
+
+function startRegex(arr) {
+    return RegExp("^(" + arr.join("|") + ")");
+}
+
+var disabledWarningsRe = startRegex([
+    "Bad for in variable '(.+)'.",
+    'Missing "use strict"'
+]);
+var errorsRe = startRegex([
+    "Unexpected",
+    "Expected ",
+    "Confusing (plus|minus)",
+    "\\{a\\} unterminated regular expression",
+    "Unclosed ",
+    "Unmatched ",
+    "Unbegun comment",
+    "Bad invocation",
+    "Missing space after",
+    "Missing operator at"
+]);
+var infoRe = startRegex([
+    "Expected an assignment",
+    "Bad escapement of EOL",
+    "Unexpected comma",
+    "Unexpected space",
+    "Missing radix parameter.",
+    "A leading decimal point can",
+    "\\['{a}'\\] is better written in dot notation.",
+    "'{a}' used out of scope"
+]);
+
+var JavaScriptWorker = exports.JavaScriptWorker = function(sender) {
+    Mirror.call(this, sender);
+    this.setTimeout(500);
+    this.setOptions();
+};
+
+oop.inherits(JavaScriptWorker, Mirror);
+
+(function() {
+    this.setOptions = function(options) {
+        this.options = options || {
+            esnext: true,
+            moz: true,
+            devel: true,
+            browser: true,
+            node: true,
+            laxcomma: true,
+            laxbreak: true,
+            lastsemic: true,
+            onevar: false,
+            passfail: false,
+            maxerr: 100,
+            expr: true,
+            multistr: true,
+            globalstrict: true
+        };
+        this.doc.getValue() && this.deferredUpdate.schedule(100);
+    };
+
+    this.changeOptions = function(newOptions) {
+        oop.mixin(this.options, newOptions);
+        this.doc.getValue() && this.deferredUpdate.schedule(100);
+    };
+
+    this.isValidJS = function(str) {
+        try {
+            eval("throw 0;" + str);
+        } catch(e) {
+            if (e === 0)
+                return true;
+        }
+        return false
+    };
+
+    this.onUpdate = function() {
+        var value = this.doc.getValue();
+        value = value.replace(/^#!.*\n/, "\n");
+        if (!value)
+            return this.sender.emit("annotate", []);
+
+        var errors = [];
+        var maxErrorLevel = this.isValidJS(value) ? "warning" : "error";
+        lint(value, this.options);
+        var results = lint.errors;
+
+        var errorAdded = false
+        for (var i = 0; i < results.length; i++) {
+            var error = results[i];
+            if (!error)
+                continue;
+            var raw = error.raw;
+            var type = "warning";
+
+            if (raw == "Missing semicolon.") {
+                var str = error.evidence.substr(error.character);
+                str = str.charAt(str.search(/\S/));
+                if (maxErrorLevel == "error" && str && /[\w\d{(['"]/.test(str)) {
+                    error.reason = 'Missing ";" before statement';
+                    type = "error";
+                } else {
+                    type = "info";
+                }
+            }
+            else if (disabledWarningsRe.test(raw)) {
+                continue;
+            }
+            else if (infoRe.test(raw)) {
+                type = "info"
+            }
+            else if (errorsRe.test(raw)) {
+                errorAdded  = true;
+                type = maxErrorLevel;
+            }
+            else if (raw == "'{a}' is not defined.") {
+                type = "warning";
+            }
+            else if (raw == "'{a}' is defined but never used.") {
+                type = "info";
+            }
+
+            errors.push({
+                row: error.line-1,
+                column: error.character-1,
+                text: error.reason,
+                type: type,
+                raw: raw
+            });
+
+            if (errorAdded) {
+            }
+        }
+
+        this.sender.emit("annotate", errors);
+    };
+
+}).call(JavaScriptWorker.prototype);
+
+});
+
+ace.define("ace/lib/es5-shim",["require","exports","module"], function(require, exports, module) {
+
+function Empty() {}
+
+if (!Function.prototype.bind) {
+    Function.prototype.bind = function bind(that) { // .length is 1
+        var target = this;
+        if (typeof target != "function") {
+            throw new TypeError("Function.prototype.bind called on incompatible " + target);
+        }
+        var args = slice.call(arguments, 1); // for normal call
+        var bound = function () {
+
+            if (this instanceof bound) {
+
+                var result = target.apply(
+                    this,
+                    args.concat(slice.call(arguments))
+                );
+                if (Object(result) === result) {
+                    return result;
+                }
+                return this;
+
+            } else {
+                return target.apply(
+                    that,
+                    args.concat(slice.call(arguments))
+                );
+
+            }
+
+        };
+        if(target.prototype) {
+            Empty.prototype = target.prototype;
+            bound.prototype = new Empty();
+            Empty.prototype = null;
+        }
+        return bound;
+    };
+}
+var call = Function.prototype.call;
+var prototypeOfArray = Array.prototype;
+var prototypeOfObject = Object.prototype;
+var slice = prototypeOfArray.slice;
+var _toString = call.bind(prototypeOfObject.toString);
+var owns = call.bind(prototypeOfObject.hasOwnProperty);
+var defineGetter;
+var defineSetter;
+var lookupGetter;
+var lookupSetter;
+var supportsAccessors;
+if ((supportsAccessors = owns(prototypeOfObject, "__defineGetter__"))) {
+    defineGetter = call.bind(prototypeOfObject.__defineGetter__);
+    defineSetter = call.bind(prototypeOfObject.__defineSetter__);
+    lookupGetter = call.bind(prototypeOfObject.__lookupGetter__);
+    lookupSetter = call.bind(prototypeOfObject.__lookupSetter__);
+}
+if ([1,2].splice(0).length != 2) {
+    if(function() { // test IE < 9 to splice bug - see issue #138
+        function makeArray(l) {
+            var a = new Array(l+2);
+            a[0] = a[1] = 0;
+            return a;
+        }
+        var array = [], lengthBefore;
+        
+        array.splice.apply(array, makeArray(20));
+        array.splice.apply(array, makeArray(26));
+
+        lengthBefore = array.length; //46
+        array.splice(5, 0, "XXX"); // add one element
+
+        lengthBefore + 1 == array.length
+
+        if (lengthBefore + 1 == array.length) {
+            return true;// has right splice implementation without bugs
+        }
+    }()) {//IE 6/7
+        var array_splice = Array.prototype.splice;
+        Array.prototype.splice = function(start, deleteCount) {
+            if (!arguments.length) {
+                return [];
+            } else {
+                return array_splice.apply(this, [
+                    start === void 0 ? 0 : start,
+                    deleteCount === void 0 ? (this.length - start) : deleteCount
+                ].concat(slice.call(arguments, 2)))
+            }
+        };
+    } else {//IE8
+        Array.prototype.splice = function(pos, removeCount){
+            var length = this.length;
+            if (pos > 0) {
+                if (pos > length)
+                    pos = length;
+            } else if (pos == void 0) {
+                pos = 0;
+            } else if (pos < 0) {
+                pos = Math.max(length + pos, 0);
+            }
+
+            if (!(pos+removeCount < length))
+                removeCount = length - pos;
+
+            var removed = this.slice(pos, pos+removeCount);
+            var insert = slice.call(arguments, 2);
+            var add = insert.length;            
+            if (pos === length) {
+                if (add) {
+                    this.push.apply(this, insert);
+                }
+            } else {
+                var remove = Math.min(removeCount, length - pos);
+                var tailOldPos = pos + remove;
+                var tailNewPos = tailOldPos + add - remove;
+                var tailCount = length - tailOldPos;
+                var lengthAfterRemove = length - remove;
+
+                if (tailNewPos < tailOldPos) { // case A
+                    for (var i = 0; i < tailCount; ++i) {
+                        this[tailNewPos+i] = this[tailOldPos+i];
+                    }
+                } else if (tailNewPos > tailOldPos) { // case B
+                    for (i = tailCount; i--; ) {
+                        this[tailNewPos+i] = this[tailOldPos+i];
+                    }
+                } // else, add == remove (nothing to do)
+
+                if (add && pos === lengthAfterRemove) {
+                    this.length = lengthAfterRemove; // truncate array
+                    this.push.apply(this, insert);
+                } else {
+                    this.length = lengthAfterRemove + add; // reserves space
+                    for (i = 0; i < add; ++i) {
+                        this[pos+i] = insert[i];
+                    }
+                }
+            }
+            return removed;
+        };
+    }
+}
+if (!Array.isArray) {
+    Array.isArray = function isArray(obj) {
+        return _toString(obj) == "[object Array]";
+    };
+}
+var boxedString = Object("a"),
+    splitString = boxedString[0] != "a" || !(0 in boxedString);
+
+if (!Array.prototype.forEach) {
+    Array.prototype.forEach = function forEach(fun /*, thisp*/) {
+        var object = toObject(this),
+            self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                object,
+            thisp = arguments[1],
+            i = -1,
+            length = self.length >>> 0;
+        if (_toString(fun) != "[object Function]") {
+            throw new TypeError(); // TODO message
+        }
+
+        while (++i < length) {
+            if (i in self) {
+                fun.call(thisp, self[i], i, object);
+            }
+        }
+    };
+}
+if (!Array.prototype.map) {
+    Array.prototype.map = function map(fun /*, thisp*/) {
+        var object = toObject(this),
+            self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                object,
+            length = self.length >>> 0,
+            result = Array(length),
+            thisp = arguments[1];
+        if (_toString(fun) != "[object Function]") {
+            throw new TypeError(fun + " is not a function");
+        }
+
+        for (var i = 0; i < length; i++) {
+            if (i in self)
+                result[i] = fun.call(thisp, self[i], i, object);
+        }
+        return result;
+    };
+}
+if (!Array.prototype.filter) {
+    Array.prototype.filter = function filter(fun /*, thisp */) {
+        var object = toObject(this),
+            self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                    object,
+            length = self.length >>> 0,
+            result = [],
+            value,
+            thisp = arguments[1];
+        if (_toString(fun) != "[object Function]") {
+            throw new TypeError(fun + " is not a function");
+        }
+
+        for (var i = 0; i < length; i++) {
+            if (i in self) {
+                value = self[i];
+                if (fun.call(thisp, value, i, object)) {
+                    result.push(value);
+                }
+            }
+        }
+        return result;
+    };
+}
+if (!Array.prototype.every) {
+    Array.prototype.every = function every(fun /*, thisp */) {
+        var object = toObject(this),
+            self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                object,
+            length = self.length >>> 0,
+            thisp = arguments[1];
+        if (_toString(fun) != "[object Function]") {
+            throw new TypeError(fun + " is not a function");
+        }
+
+        for (var i = 0; i < length; i++) {
+            if (i in self && !fun.call(thisp, self[i], i, object)) {
+                return false;
+            }
+        }
+        return true;
+    };
+}
+if (!Array.prototype.some) {
+    Array.prototype.some = function some(fun /*, thisp */) {
+        var object = toObject(this),
+            self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                object,
+            length = self.length >>> 0,
+            thisp = arguments[1];
+        if (_toString(fun) != "[object Function]") {
+            throw new TypeError(fun + " is not a function");
+        }
+
+        for (var i = 0; i < length; i++) {
+            if (i in self && fun.call(thisp, self[i], i, object)) {
+                return true;
+            }
+        }
+        return false;
+    };
+}
+if (!Array.prototype.reduce) {
+    Array.prototype.reduce = function reduce(fun /*, initial*/) {
+        var object = toObject(this),
+            self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                object,
+            length = self.length >>> 0;
+        if (_toString(fun) != "[object Function]") {
+            throw new TypeError(fun + " is not a function");
+        }
+        if (!length && arguments.length == 1) {
+            throw new TypeError("reduce of empty array with no initial value");
+        }
+
+        var i = 0;
+        var result;
+        if (arguments.length >= 2) {
+            result = arguments[1];
+        } else {
+            do {
+                if (i in self) {
+                    result = self[i++];
+                    break;
+                }
+                if (++i >= length) {
+                    throw new TypeError("reduce of empty array with no initial value");
+                }
+            } while (true);
+        }
+
+        for (; i < length; i++) {
+            if (i in self) {
+                result = fun.call(void 0, result, self[i], i, object);
+            }
+        }
+
+        return result;
+    };
+}
+if (!Array.prototype.reduceRight) {
+    Array.prototype.reduceRight = function reduceRight(fun /*, initial*/) {
+        var object = toObject(this),
+            self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                object,
+            length = self.length >>> 0;
+        if (_toString(fun) != "[object Function]") {
+            throw new TypeError(fun + " is not a function");
+        }
+        if (!length && arguments.length == 1) {
+            throw new TypeError("reduceRight of empty array with no initial value");
+        }
+
+        var result, i = length - 1;
+        if (arguments.length >= 2) {
+            result = arguments[1];
+        } else {
+            do {
+                if (i in self) {
+                    result = self[i--];
+                    break;
+                }
+                if (--i < 0) {
+                    throw new TypeError("reduceRight of empty array with no initial value");
+                }
+            } while (true);
+        }
+
+        do {
+            if (i in this) {
+                result = fun.call(void 0, result, self[i], i, object);
+            }
+        } while (i--);
+
+        return result;
+    };
+}
+if (!Array.prototype.indexOf || ([0, 1].indexOf(1, 2) != -1)) {
+    Array.prototype.indexOf = function indexOf(sought /*, fromIndex */ ) {
+        var self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                toObject(this),
+            length = self.length >>> 0;
+
+        if (!length) {
+            return -1;
+        }
+
+        var i = 0;
+        if (arguments.length > 1) {
+            i = toInteger(arguments[1]);
+        }
+        i = i >= 0 ? i : Math.max(0, length + i);
+        for (; i < length; i++) {
+            if (i in self && self[i] === sought) {
+                return i;
+            }
+        }
+        return -1;
+    };
+}
+if (!Array.prototype.lastIndexOf || ([0, 1].lastIndexOf(0, -3) != -1)) {
+    Array.prototype.lastIndexOf = function lastIndexOf(sought /*, fromIndex */) {
+        var self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                toObject(this),
+            length = self.length >>> 0;
+
+        if (!length) {
+            return -1;
+        }
+        var i = length - 1;
+        if (arguments.length > 1) {
+            i = Math.min(i, toInteger(arguments[1]));
+        }
+        i = i >= 0 ? i : length - Math.abs(i);
+        for (; i >= 0; i--) {
+            if (i in self && sought === self[i]) {
+                return i;
+            }
+        }
+        return -1;
+    };
+}
+if (!Object.getPrototypeOf) {
+    Object.getPrototypeOf = function getPrototypeOf(object) {
+        return object.__proto__ || (
+            object.constructor ?
+            object.constructor.prototype :
+            prototypeOfObject
+        );
+    };
+}
+if (!Object.getOwnPropertyDescriptor) {
+    var ERR_NON_OBJECT = "Object.getOwnPropertyDescriptor called on a " +
+                         "non-object: ";
+    Object.getOwnPropertyDescriptor = function getOwnPropertyDescriptor(object, property) {
+        if ((typeof object != "object" && typeof object != "function") || object === null)
+            throw new TypeError(ERR_NON_OBJECT + object);
+        if (!owns(object, property))
+            return;
+
+        var descriptor, getter, setter;
+        descriptor =  { enumerable: true, configurable: true };
+        if (supportsAccessors) {
+            var prototype = object.__proto__;
+            object.__proto__ = prototypeOfObject;
+
+            var getter = lookupGetter(object, property);
+            var setter = lookupSetter(object, property);
+            object.__proto__ = prototype;
+
+            if (getter || setter) {
+                if (getter) descriptor.get = getter;
+                if (setter) descriptor.set = setter;
+                return descriptor;
+            }
+        }
+        descriptor.value = object[property];
+        return descriptor;
+    };
+}
+if (!Object.getOwnPropertyNames) {
+    Object.getOwnPropertyNames = function getOwnPropertyNames(object) {
+        return Object.keys(object);
+    };
+}
+if (!Object.create) {
+    var createEmpty;
+    if (Object.prototype.__proto__ === null) {
+        createEmpty = function () {
+            return { "__proto__": null };
+        };
+    } else {
+        createEmpty = function () {
+            var empty = {};
+            for (var i in empty)
+                empty[i] = null;
+            empty.constructor =
+            empty.hasOwnProperty =
+            empty.propertyIsEnumerable =
+            empty.isPrototypeOf =
+            empty.toLocaleString =
+            empty.toString =
+            empty.valueOf =
+            empty.__proto__ = null;
+            return empty;
+        }
+    }
+
+    Object.create = function create(prototype, properties) {
+        var object;
+        if (prototype === null) {
+            object = createEmpty();
+        } else {
+            if (typeof prototype != "object")
+                throw new TypeError("typeof prototype["+(typeof prototype)+"] != 'object'");
+            var Type = function () {};
+            Type.prototype = prototype;
+            object = new Type();
+            object.__proto__ = prototype;
+        }
+        if (properties !== void 0)
+            Object.defineProperties(object, properties);
+        return object;
+    };
+}
+
+function doesDefinePropertyWork(object) {
+    try {
+        Object.defineProperty(object, "sentinel", {});
+        return "sentinel" in object;
+    } catch (exception) {
+    }
+}
+if (Object.defineProperty) {
+    var definePropertyWorksOnObject = doesDefinePropertyWork({});
+    var definePropertyWorksOnDom = typeof document == "undefined" ||
+        doesDefinePropertyWork(document.createElement("div"));
+    if (!definePropertyWorksOnObject || !definePropertyWorksOnDom) {
+        var definePropertyFallback = Object.defineProperty;
+    }
+}
+
+if (!Object.defineProperty || definePropertyFallback) {
+    var ERR_NON_OBJECT_DESCRIPTOR = "Property description must be an object: ";
+    var ERR_NON_OBJECT_TARGET = "Object.defineProperty called on non-object: "
+    var ERR_ACCESSORS_NOT_SUPPORTED = "getters & setters can not be defined " +
+                                      "on this javascript engine";
+
+    Object.defineProperty = function defineProperty(object, property, descriptor) {
+        if ((typeof object != "object" && typeof object != "function") || object === null)
+            throw new TypeError(ERR_NON_OBJECT_TARGET + object);
+        if ((typeof descriptor != "object" && typeof descriptor != "function") || descriptor === null)
+            throw new TypeError(ERR_NON_OBJECT_DESCRIPTOR + descriptor);
+        if (definePropertyFallback) {
+            try {
+                return definePropertyFallback.call(Object, object, property, descriptor);
+            } catch (exception) {
+            }
+        }
+        if (owns(descriptor, "value")) {
+
+            if (supportsAccessors && (lookupGetter(object, property) ||
+                                      lookupSetter(object, property)))
+            {
+                var prototype = object.__proto__;
+                object.__proto__ = prototypeOfObject;
+                delete object[property];
+                object[property] = descriptor.value;
+                object.__proto__ = prototype;
+            } else {
+                object[property] = descriptor.value;
+            }
+        } else {
+            if (!supportsAccessors)
+                throw new TypeError(ERR_ACCESSORS_NOT_SUPPORTED);
+            if (owns(descriptor, "get"))
+                defineGetter(object, property, descriptor.get);
+            if (owns(descriptor, "set"))
+                defineSetter(object, property, descriptor.set);
+        }
+
+        return object;
+    };
+}
+if (!Object.defineProperties) {
+    Object.defineProperties = function defineProperties(object, properties) {
+        for (var property in properties) {
+            if (owns(properties, property))
+                Object.defineProperty(object, property, properties[property]);
+        }
+        return object;
+    };
+}
+if (!Object.seal) {
+    Object.seal = function seal(object) {
+        return object;
+    };
+}
+if (!Object.freeze) {
+    Object.freeze = function freeze(object) {
+        return object;
+    };
+}
+try {
+    Object.freeze(function () {});
+} catch (exception) {
+    Object.freeze = (function freeze(freezeObject) {
+        return function freeze(object) {
+            if (typeof object == "function") {
+                return object;
+            } else {
+                return freezeObject(object);
+            }
+        };
+    })(Object.freeze);
+}
+if (!Object.preventExtensions) {
+    Object.preventExtensions = function preventExtensions(object) {
+        return object;
+    };
+}
+if (!Object.isSealed) {
+    Object.isSealed = function isSealed(object) {
+        return false;
+    };
+}
+if (!Object.isFrozen) {
+    Object.isFrozen = function isFrozen(object) {
+        return false;
+    };
+}
+if (!Object.isExtensible) {
+    Object.isExtensible = function isExtensible(object) {
+        if (Object(object) === object) {
+            throw new TypeError(); // TODO message
+        }
+        var name = '';
+        while (owns(object, name)) {
+            name += '?';
+        }
+        object[name] = true;
+        var returnValue = owns(object, name);
+        delete object[name];
+        return returnValue;
+    };
+}
+if (!Object.keys) {
+    var hasDontEnumBug = true,
+        dontEnums = [
+            "toString",
+            "toLocaleString",
+            "valueOf",
+            "hasOwnProperty",
+            "isPrototypeOf",
+            "propertyIsEnumerable",
+            "constructor"
+        ],
+        dontEnumsLength = dontEnums.length;
+
+    for (var key in {"toString": null}) {
+        hasDontEnumBug = false;
+    }
+
+    Object.keys = function keys(object) {
+
+        if (
+            (typeof object != "object" && typeof object != "function") ||
+            object === null
+        ) {
+            throw new TypeError("Object.keys called on a non-object");
+        }
+
+        var keys = [];
+        for (var name in object) {
+            if (owns(object, name)) {
+                keys.push(name);
+            }
+        }
+
+        if (hasDontEnumBug) {
+            for (var i = 0, ii = dontEnumsLength; i < ii; i++) {
+                var dontEnum = dontEnums[i];
+                if (owns(object, dontEnum)) {
+                    keys.push(dontEnum);
+                }
+            }
+        }
+        return keys;
+    };
+
+}
+if (!Date.now) {
+    Date.now = function now() {
+        return new Date().getTime();
+    };
+}
+var ws = "\x09\x0A\x0B\x0C\x0D\x20\xA0\u1680\u180E\u2000\u2001\u2002\u2003" +
+    "\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\u2028" +
+    "\u2029\uFEFF";
+if (!String.prototype.trim || ws.trim()) {
+    ws = "[" + ws + "]";
+    var trimBeginRegexp = new RegExp("^" + ws + ws + "*"),
+        trimEndRegexp = new RegExp(ws + ws + "*$");
+    String.prototype.trim = function trim() {
+        return String(this).replace(trimBeginRegexp, "").replace(trimEndRegexp, "");
+    };
+}
+
+function toInteger(n) {
+    n = +n;
+    if (n !== n) { // isNaN
+        n = 0;
+    } else if (n !== 0 && n !== (1/0) && n !== -(1/0)) {
+        n = (n > 0 || -1) * Math.floor(Math.abs(n));
+    }
+    return n;
+}
+
+function isPrimitive(input) {
+    var type = typeof input;
+    return (
+        input === null ||
+        type === "undefined" ||
+        type === "boolean" ||
+        type === "number" ||
+        type === "string"
+    );
+}
+
+function toPrimitive(input) {
+    var val, valueOf, toString;
+    if (isPrimitive(input)) {
+        return input;
+    }
+    valueOf = input.valueOf;
+    if (typeof valueOf === "function") {
+        val = valueOf.call(input);
+        if (isPrimitive(val)) {
+            return val;
+        }
+    }
+    toString = input.toString;
+    if (typeof toString === "function") {
+        val = toString.call(input);
+        if (isPrimitive(val)) {
+            return val;
+        }
+    }
+    throw new TypeError();
+}
+var toObject = function (o) {
+    if (o == null) { // this matches both null and undefined
+        throw new TypeError("can't convert "+o+" to object");
+    }
+    return Object(o);
+};
+
+});