diff --git a/public/static/libs/ace/ace.js b/public/static/libs/ace/ace.js
index 4e53d3ba..117812f1 100644
--- a/public/static/libs/ace/ace.js
+++ b/public/static/libs/ace/ace.js
@@ -1,21372 +1,4 @@
-/* ***** 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/fixoldbrowsers",["require","exports","module"], function(require, exports, module) {
-"use strict";
-if (typeof Element != "undefined" && !Element.prototype.remove) {
-    Object.defineProperty(Element.prototype, "remove", {
-        enumerable: false,
-        writable: true,
-        configurable: true,
-        value: function() { this.parentNode && this.parentNode.removeChild(this); }
-    });
-}
-
-
-});
-
-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;
-    }
-};
-var _navigator = typeof navigator == "object" ? navigator : {};
-
-var os = (/mac|win|linux/i.exec(_navigator.platform) || ["other"])[0].toLowerCase();
-var ua = _navigator.userAgent || "";
-var appName = _navigator.appName || "";
-exports.isWin = (os == "win");
-exports.isMac = (os == "mac");
-exports.isLinux = (os == "linux");
-exports.isIE = 
-    (appName == "Microsoft Internet Explorer" || 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 = ua.match(/ Gecko\/\d+/);
-exports.isOpera = typeof opera == "object" && 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.isEdge = parseFloat(ua.split(" Edge/")[1]) || undefined;
-
-exports.isAIR = ua.indexOf("AdobeAIR") >= 0;
-
-exports.isAndroid = ua.indexOf("Android") >= 0;
-
-exports.isChromeOS = ua.indexOf(" CrOS ") >= 0;
-
-exports.isIOS = /iPad|iPhone|iPod/.test(ua) && !window.MSStream;
-
-if (exports.isIOS) exports.isMac = true;
-
-exports.isMobile = exports.isIOS || exports.isAndroid;
-
-});
-
-ace.define("ace/lib/dom",["require","exports","module","ace/lib/useragent"], function(require, exports, module) {
-"use strict";
-
-var useragent = require("./useragent"); 
-var XHTML_NS = "http://www.w3.org/1999/xhtml";
-
-exports.buildDom = function buildDom(arr, parent, refs) {
-    if (typeof arr == "string" && arr) {
-        var txt = document.createTextNode(arr);
-        if (parent)
-            parent.appendChild(txt);
-        return txt;
-    }
-    
-    if (!Array.isArray(arr)) {
-        if (arr && arr.appendChild && parent)
-            parent.appendChild(arr);
-        return arr;
-    }
-    if (typeof arr[0] != "string" || !arr[0]) {
-        var els = [];
-        for (var i = 0; i < arr.length; i++) {
-            var ch = buildDom(arr[i], parent, refs);
-            ch && els.push(ch);
-        }
-        return els;
-    }
-    
-    var el = document.createElement(arr[0]);
-    var options = arr[1];
-    var childIndex = 1;
-    if (options && typeof options == "object" && !Array.isArray(options))
-        childIndex = 2;
-    for (var i = childIndex; i < arr.length; i++)
-        buildDom(arr[i], el, refs);
-    if (childIndex == 2) {
-        Object.keys(options).forEach(function(n) {
-            var val = options[n];
-            if (n === "class") {
-                el.className = Array.isArray(val) ? val.join(" ") : val;
-            } else if (typeof val == "function" || n == "value" || n[0] == "$") {
-                el[n] = val;
-            } else if (n === "ref") {
-                if (refs) refs[val] = el;
-            } else if (n === "style") {
-                if (typeof val == "string") el.style.cssText = val;
-            } else if (val != null) {
-                el.setAttribute(n, val);
-            }
-        });
-    }
-    if (parent)
-        parent.appendChild(el);
-    return el;
-};
-
-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.removeChildren = function(element) {
-    element.innerHTML = "";
-};
-
-exports.createTextNode = function(textContent, element) {
-    var doc = element ? element.ownerDocument : document;
-    return doc.createTextNode(textContent);
-};
-
-exports.createFragment = function(element) {
-    var doc = element ? element.ownerDocument : document;
-    return doc.createDocumentFragment();
-};
-
-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 ((sheets = doc.querySelectorAll("style"))) {
-        while (index < sheets.length)
-            if (sheets[index++].id === id)
-                return true;
-    }
-};
-
-var strictCSP;
-var cssCache = [];
-exports.useStrictCSP = function(value) {
-    strictCSP = value;
-    if (value == false) insertPendingStyles();
-    else if (!cssCache) cssCache = [];
-};
-
-function insertPendingStyles() {
-    var cache = cssCache;
-    cssCache = null;
-    cache && cache.forEach(function(item) {
-        importCssString(item[0], item[1]);
-    });
-}
-
-function importCssString(cssText, id, target) {
-    if (typeof document == "undefined")
-        return;
-    if (cssCache) {
-        if (target) {
-            insertPendingStyles();
-        } else if (target === false) {
-            return cssCache.push([cssText, id]);
-        }
-    }
-    if (strictCSP) return;
-
-    var container = target;
-    if (!target || !target.getRootNode) {
-        container = document;
-    } else {
-        container = target.getRootNode();
-        if (!container || container == target)
-            container = document;
-    }
-    
-    var doc = container.ownerDocument || container;
-    if (id && exports.hasCssString(id, container))
-        return null;
-    
-    if (id)
-        cssText += "\n/*# sourceURL=ace/css/" + id + " */";
-    
-    var style = exports.createElement("style");
-    style.appendChild(doc.createTextNode(cssText));
-    if (id)
-        style.id = id;
-
-    if (container == doc)
-        container = exports.getDocumentHead(doc);
-    container.insertBefore(style, container.firstChild);
-}
-exports.importCssString = importCssString;
-
-exports.importCssStylsheet = function(uri, doc) {
-    exports.buildDom(["link", {rel: "stylesheet", href: uri}], exports.getDocumentHead(doc));
-};
-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;
-};
-
-exports.computedStyle = function(element, style) {
-    return window.getComputedStyle(element, "") || {};
-};
-
-exports.setStyle = function(styles, property, value) {
-    if (styles[property] !== value) {
-        styles[property] = value;
-    }
-};
-
-exports.HAS_CSS_ANIMATION = false;
-exports.HAS_CSS_TRANSFORMS = false;
-exports.HI_DPI = useragent.isWin
-    ? typeof window !== "undefined" && window.devicePixelRatio >= 1.5
-    : true;
-
-if (useragent.isChromeOS) exports.HI_DPI = false;
-
-if (typeof document !== "undefined") {
-    var div = document.createElement("div");
-    if (exports.HI_DPI && div.style.transform  !== undefined)
-        exports.HAS_CSS_TRANSFORMS = true;
-    if (!useragent.isEdge && typeof div.style.animationName !== "undefined")
-        exports.HAS_CSS_ANIMATION = true;
-    div = null;
-}
-
-if (exports.HAS_CSS_TRANSFORMS) {
-    exports.translate = function(element, tx, ty) {
-        element.style.transform = "translate(" + Math.round(tx) + "px, " + Math.round(ty) +"px)";
-    };
-} else {
-    exports.translate = function(element, tx, ty) {
-        element.style.top = Math.round(ty) + "px";
-        element.style.left = Math.round(tx) + "px";
-    };
-}
-
-});
-
-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/oop"], function(require, exports, module) {
-"use strict";
-
-var oop = require("./oop");
-var Keys = (function() {
-    var ret = {
-        MODIFIER_KEYS: {
-            16: 'Shift', 17: 'Ctrl', 18: 'Alt', 224: 'Meta',
-            91: 'MetaLeft', 92: 'MetaRight', 93: 'ContextMenu'
-        },
-
-        KEY_MODS: {
-            "ctrl": 1, "alt": 2, "option" : 2, "shift": 4,
-            "super": 8, "meta": 8, "command": 8, "cmd": 8, 
-            "control": 1
-        },
-
-        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/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;
-
-var activeListenerOptions;
-function detectListenerOptionsSupport() {
-    activeListenerOptions = false;
-    try {
-        document.createComment("").addEventListener("test", function() {}, { 
-            get passive() { 
-                activeListenerOptions = {passive: false};
-            }
-        });
-    } catch(e) {}
-}
-
-function getListenerOptions() {
-    if (activeListenerOptions == undefined)
-        detectListenerOptionsSupport();
-    return activeListenerOptions;
-}
-
-function EventListener(elem, type, callback) {
-    this.elem = elem;
-    this.type = type;
-    this.callback = callback;
-}
-EventListener.prototype.destroy = function() {
-    removeListener(this.elem, this.type, this.callback);
-    this.elem = this.type = this.callback = undefined;
-};
-
-var addListener = exports.addListener = function(elem, type, callback, destroyer) {
-    elem.addEventListener(type, callback, getListenerOptions());
-    if (destroyer)
-        destroyer.$toDestroy.push(new EventListener(elem, type, callback));
-};
-
-var removeListener = exports.removeListener = function(elem, type, callback) {
-    elem.removeEventListener(type, callback, getListenerOptions());
-};
-exports.stopEvent = function(e) {
-    exports.stopPropagation(e);
-    exports.preventDefault(e);
-    return false;
-};
-
-exports.stopPropagation = function(e) {
-    if (e.stopPropagation)
-        e.stopPropagation();
-};
-
-exports.preventDefault = function(e) {
-    if (e.preventDefault)
-        e.preventDefault();
-};
-exports.getButton = function(e) {
-    if (e.type == "dblclick")
-        return 0;
-    if (e.type == "contextmenu" || (useragent.isMac && (e.ctrlKey && !e.altKey && !e.shiftKey)))
-        return 2;
-    return e.button;
-};
-
-exports.capture = function(el, eventHandler, releaseCaptureHandler) {
-    var ownerDocument = el && el.ownerDocument || document;
-    function onMouseUp(e) {
-        eventHandler && eventHandler(e);
-        releaseCaptureHandler && releaseCaptureHandler(e);
-
-        removeListener(ownerDocument, "mousemove", eventHandler);
-        removeListener(ownerDocument, "mouseup", onMouseUp);
-        removeListener(ownerDocument, "dragstart", onMouseUp);
-    }
-
-    addListener(ownerDocument, "mousemove", eventHandler);
-    addListener(ownerDocument, "mouseup", onMouseUp);
-    addListener(ownerDocument, "dragstart", onMouseUp);
-    
-    return onMouseUp;
-};
-
-exports.addMouseWheelListener = function(el, callback, destroyer) {
-    addListener(el, "wheel",  function(e) {
-        var factor = 0.15;
-        var deltaX = e.deltaX || 0;
-        var deltaY = e.deltaY || 0;
-        switch (e.deltaMode) {
-            case e.DOM_DELTA_PIXEL:
-                e.wheelX = deltaX * factor;
-                e.wheelY = deltaY * factor;
-                break;
-            case e.DOM_DELTA_LINE:
-                var linePixels = 15;
-                e.wheelX = deltaX * linePixels;
-                e.wheelY = deltaY * linePixels;
-                break;
-            case e.DOM_DELTA_PAGE:
-                var pagePixels = 150;
-                e.wheelX = deltaX * pagePixels;
-                e.wheelY = deltaY * pagePixels;
-                break;
-        }
-        callback(e);
-    }, destroyer);
-};
-
-exports.addMultiMouseDownListener = function(elements, timeouts, eventHandler, callbackName, destroyer) {
-    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);
-    }
-    if (!Array.isArray(elements))
-        elements = [elements];
-    elements.forEach(function(el) {
-        addListener(el, "mousedown", onMousedown, destroyer);
-    });
-};
-
-var getModifierHash = 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 (e.getModifierState && (e.getModifierState("OS") || e.getModifierState("Win")))
-            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 && 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, destroyer) {
-    if (useragent.isOldGecko || (useragent.isOpera && !("KeyboardEvent" in window))) {
-        var lastKeyDownKeyCode = null;
-        addListener(el, "keydown", function(e) {
-            lastKeyDownKeyCode = e.keyCode;
-        }, destroyer);
-        addListener(el, "keypress", function(e) {
-            return normalizeCommandKeys(callback, e, lastKeyDownKeyCode);
-        }, destroyer);
-    } else {
-        var lastDefaultPrevented = null;
-
-        addListener(el, "keydown", function(e) {
-            pressedKeys[e.keyCode] = (pressedKeys[e.keyCode] || 0) + 1;
-            var result = normalizeCommandKeys(callback, e, e.keyCode);
-            lastDefaultPrevented = e.defaultPrevented;
-            return result;
-        }, destroyer);
-
-        addListener(el, "keypress", function(e) {
-            if (lastDefaultPrevented && (e.ctrlKey || e.altKey || e.shiftKey || e.metaKey)) {
-                exports.stopEvent(e);
-                lastDefaultPrevented = null;
-            }
-        }, destroyer);
-
-        addListener(el, "keyup", function(e) {
-            pressedKeys[e.keyCode] = null;
-        }, destroyer);
-
-        if (!pressedKeys) {
-            resetPressedKeys();
-            addListener(window, "focus", resetPressedKeys);
-        }
-    }
-};
-function resetPressedKeys() {
-    pressedKeys = Object.create(null);
-}
-
-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++);
-        
-        var listener = function(e) {
-            if (e.data == messageName) {
-                exports.stopPropagation(e);
-                removeListener(win, "message", listener);
-                callback();
-            }
-        };
-        
-        addListener(win, "message", listener);
-        win.postMessage(messageName, "*");
-    };
-}
-
-exports.$idleBlocked = false;
-exports.onIdle = function(cb, timeout) {
-    return setTimeout(function handler() {
-        if (!exports.$idleBlocked) {
-            cb();
-        } else {
-            setTimeout(handler, 100);
-        }
-    }, timeout);
-};
-
-exports.$idleBlockId = null;
-exports.blockIdle = function(delay) {
-    if (exports.$idleBlockId)
-        clearTimeout(exports.$idleBlockId);
-        
-    exports.$idleBlocked = true;
-    exports.$idleBlockId = setTimeout(function() {
-        exports.$idleBlocked = false;
-    }, delay || 100);
-};
-
-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/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/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*$/;
-
-exports.stringTrimLeft = function (string) {
-    return string.replace(trimBeginRegexp, '');
-};
-
-exports.stringTrimRight = function (string) {
-    return string.replace(trimEndRegexp, '');
-};
-
-exports.copyObject = function(obj) {
-    var copy = {};
-    for (var key in obj) {
-        copy[key] = obj[key];
-    }
-    return copy;
-};
-
-exports.copyArray = function(array){
-    var copy = [];
-    for (var i=0, l=array.length; i<l; i++) {
-        if (array[i] && typeof array[i] == "object")
-            copy[i] = this.copyObject(array[i]);
-        else 
-            copy[i] = array[i];
-    }
-    return copy;
-};
-
-exports.deepCopy = function deepCopy(obj) {
-    if (typeof obj !== "object" || !obj)
-        return obj;
-    var copy;
-    if (Array.isArray(obj)) {
-        copy = [];
-        for (var key = 0; key < obj.length; key++) {
-            copy[key] = deepCopy(obj[key]);
-        }
-        return copy;
-    }
-    if (Object.prototype.toString.call(obj) !== "[object Object]")
-        return obj;
-    
-    copy = {};
-    for (var key in obj)
-        copy[key] = deepCopy(obj[key]);
-    return copy;
-};
-
-exports.arrayToMap = function(arr) {
-    var map = {};
-    for (var i=0; i<arr.length; i++) {
-        map[arr[i]] = 1;
-    }
-    return map;
-
-};
-
-exports.createMap = function(props) {
-    var map = Object.create(null);
-    for (var i in props) {
-        map[i] = props[i];
-    }
-    return map;
-};
-exports.arrayRemove = function(array, value) {
-  for (var i = 0; i <= array.length; i++) {
-    if (value === array[i]) {
-      array.splice(i, 1);
-    }
-  }
-};
-
-exports.escapeRegExp = function(str) {
-    return str.replace(/([.*+?^${}()|[\]\/\\])/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/clipboard",["require","exports","module"], function(require, exports, module) {
-"use strict";
-
-var $cancelT;
-module.exports = { 
-    lineMode: false,
-    pasteCancelled: function() {
-        if ($cancelT && $cancelT > Date.now() - 50)
-            return true;
-        return $cancelT = false;
-    },
-    cancel: function() {
-        $cancelT = Date.now();
-    }
-};
-
-});
-
-ace.define("ace/keyboard/textinput",["require","exports","module","ace/lib/event","ace/lib/useragent","ace/lib/dom","ace/lib/lang","ace/clipboard","ace/lib/keys"], 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 clipboard = require("../clipboard");
-var BROKEN_SETDATA = useragent.isChrome < 18;
-var USE_IE_MIME_TYPE =  useragent.isIE;
-var HAS_FOCUS_ARGS = useragent.isChrome > 63;
-var MAX_LINE_LENGTH = 400;
-
-var KEYS = require("../lib/keys");
-var MODS = KEYS.KEY_MODS;
-var isIOS = useragent.isIOS;
-var valueResetRegex = isIOS ? /\s/ : /\n/;
-var isMobile = useragent.isMobile;
-
-var TextInput = function(parentNode, host) {
-    var text = dom.createElement("textarea");
-    text.className = "ace_text-input";
-
-    text.setAttribute("wrap", "off");
-    text.setAttribute("autocorrect", "off");
-    text.setAttribute("autocapitalize", "off");
-    text.setAttribute("spellcheck", false);
-
-    text.style.opacity = "0";
-    parentNode.insertBefore(text, parentNode.firstChild);
-
-    var copied = false;
-    var pasted = false;
-    var inComposition = false;
-    var sendingText = false;
-    var tempStyle = '';
-    
-    if (!isMobile)
-        text.style.fontSize = "1px";
-
-    var commandMode = false;
-    var ignoreFocusEvents = false;
-    
-    var lastValue = "";
-    var lastSelectionStart = 0;
-    var lastSelectionEnd = 0;
-    var lastRestoreEnd = 0;
-    try { var isFocused = document.activeElement === text; } catch(e) {}
-    
-    event.addListener(text, "blur", function(e) {
-        if (ignoreFocusEvents) return;
-        host.onBlur(e);
-        isFocused = false;
-    }, host);
-    event.addListener(text, "focus", function(e) {
-        if (ignoreFocusEvents) return;
-        isFocused = true;
-        if (useragent.isEdge) {
-            try {
-                if (!document.hasFocus())
-                    return;
-            } catch(e) {}
-        }
-        host.onFocus(e);
-        if (useragent.isEdge)
-            setTimeout(resetSelection);
-        else
-            resetSelection();
-    }, host);
-    this.$focusScroll = false;
-    this.focus = function() {
-        if (tempStyle || HAS_FOCUS_ARGS || this.$focusScroll == "browser")
-            return text.focus({ preventScroll: true });
-
-        var top = text.style.top;
-        text.style.position = "fixed";
-        text.style.top = "0px";
-        try {
-            var isTransformed = text.getBoundingClientRect().top != 0;
-        } catch(e) {
-            return;
-        }
-        var ancestors = [];
-        if (isTransformed) {
-            var t = text.parentElement;
-            while (t && t.nodeType == 1) {
-                ancestors.push(t);
-                t.setAttribute("ace_nocontext", true);
-                if (!t.parentElement && t.getRootNode)
-                    t = t.getRootNode().host;
-                else
-                    t = t.parentElement;
-            }
-        }
-        text.focus({ preventScroll: true });
-        if (isTransformed) {
-            ancestors.forEach(function(p) {
-                p.removeAttribute("ace_nocontext");
-            });
-        }
-        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;
-    };
-    
-    host.on("beforeEndOperation", function() {
-        var curOp = host.curOp;
-        var commandName = curOp && curOp.command && curOp.command.name;
-        if (commandName == "insertstring")
-            return;
-        var isUserAction = commandName && (curOp.docChanged || curOp.selectionChanged);
-        if (inComposition && isUserAction) {
-            lastValue = text.value = "";
-            onCompositionEnd();
-        }
-        resetSelection();
-    });
-    
-    var resetSelection = isIOS
-    ? function(value) {
-        if (!isFocused || (copied && !value) || sendingText) return;
-        if (!value) 
-            value = "";
-        var newValue = "\n ab" + value + "cde fg\n";
-        if (newValue != text.value)
-            text.value = lastValue = newValue;
-        
-        var selectionStart = 4;
-        var selectionEnd = 4 + (value.length || (host.selection.isEmpty() ? 0 : 1));
-
-        if (lastSelectionStart != selectionStart || lastSelectionEnd != selectionEnd) {
-            text.setSelectionRange(selectionStart, selectionEnd);
-        }
-        lastSelectionStart = selectionStart;
-        lastSelectionEnd = selectionEnd;
-    }
-    : function() {
-        if (inComposition || sendingText)
-            return;
-        if (!isFocused && !afterContextMenu)
-            return;
-        inComposition = true;
-        
-        var selectionStart = 0;
-        var selectionEnd = 0;
-        var line = "";
-
-        if (host.session) {
-            var selection = host.selection;
-            var range = selection.getRange();
-            var row = selection.cursor.row;
-            selectionStart = range.start.column;
-            selectionEnd = range.end.column;
-            line = host.session.getLine(row);
-
-            if (range.start.row != row) {
-                var prevLine = host.session.getLine(row - 1);
-                selectionStart = range.start.row < row - 1 ? 0 : selectionStart;
-                selectionEnd += prevLine.length + 1;
-                line = prevLine + "\n" + line;
-            }
-            else if (range.end.row != row) {
-                var nextLine = host.session.getLine(row + 1);
-                selectionEnd = range.end.row > row  + 1 ? nextLine.length : selectionEnd;
-                selectionEnd += line.length + 1;
-                line = line + "\n" + nextLine;
-            }
-            else if (isMobile && row > 0) {
-                line = "\n" + line;
-                selectionEnd += 1;
-                selectionStart += 1;
-            }
-
-            if (line.length > MAX_LINE_LENGTH) {
-                if (selectionStart < MAX_LINE_LENGTH && selectionEnd < MAX_LINE_LENGTH) {
-                    line = line.slice(0, MAX_LINE_LENGTH);
-                } else {
-                    line = "\n";
-                    if (selectionStart == selectionEnd) {
-                        selectionStart = selectionEnd = 0;
-                    }
-                    else {
-                        selectionStart = 0;
-                        selectionEnd = 1;
-                    }
-                }
-            }
-        }
-
-        var newValue = line + "\n\n";
-        if (newValue != lastValue) {
-            text.value = lastValue = newValue;
-            lastSelectionStart = lastSelectionEnd = newValue.length;
-        }
-        if (afterContextMenu) {
-            lastSelectionStart = text.selectionStart;
-            lastSelectionEnd = text.selectionEnd;
-        }
-        if (
-            lastSelectionEnd != selectionEnd 
-            || lastSelectionStart != selectionStart 
-            || text.selectionEnd != lastSelectionEnd // on ie edge selectionEnd changes silently after the initialization
-        ) {
-            try {
-                text.setSelectionRange(selectionStart, selectionEnd);
-                lastSelectionStart = selectionStart;
-                lastSelectionEnd = selectionEnd;
-            } catch(e){}
-        }
-        inComposition = false;
-    };
-    this.resetSelection = resetSelection;
-
-    if (isFocused)
-        host.onFocus();
-
-
-    var isAllSelected = function(text) {
-        return text.selectionStart === 0 && text.selectionEnd >= lastValue.length
-            && text.value === lastValue && lastValue
-            && text.selectionEnd !== lastSelectionEnd;
-    };
-
-    var onSelect = function(e) {
-        if (inComposition)
-            return;
-        if (copied) {
-            copied = false;
-        } else if (isAllSelected(text)) {
-            host.selectAll();
-            resetSelection();
-        } else if (isMobile && text.selectionStart != lastSelectionStart) {
-            resetSelection();
-        }
-    };
-
-    var inputHandler = null;
-    this.setInputHandler = function(cb) {inputHandler = cb;};
-    this.getInputHandler = function() {return inputHandler;};
-    var afterContextMenu = false;
-    
-    var sendText = function(value, fromInput) {
-        if (afterContextMenu)
-            afterContextMenu = false;
-        if (pasted) {
-            resetSelection();
-            if (value)
-                host.onPaste(value);
-            pasted = false;
-            return "";
-        } else {
-            var selectionStart = text.selectionStart;
-            var selectionEnd = text.selectionEnd;
-        
-            var extendLeft = lastSelectionStart;
-            var extendRight = lastValue.length - lastSelectionEnd;
-            
-            var inserted = value;
-            var restoreStart = value.length - selectionStart;
-            var restoreEnd = value.length - selectionEnd;
-        
-            var i = 0;
-            while (extendLeft > 0 && lastValue[i] == value[i]) {
-                i++;
-                extendLeft--;
-            }
-            inserted = inserted.slice(i);
-            i = 1;
-            while (extendRight > 0 && lastValue.length - i > lastSelectionStart - 1  && lastValue[lastValue.length - i] == value[value.length - i]) {
-                i++;
-                extendRight--;
-            }
-            restoreStart -= i-1;
-            restoreEnd -= i-1;
-            var endIndex = inserted.length - i + 1;
-            if (endIndex < 0) {
-                extendLeft = -endIndex;
-                endIndex = 0;
-            } 
-            inserted = inserted.slice(0, endIndex);
-            if (!fromInput && !inserted && !restoreStart && !extendLeft && !extendRight && !restoreEnd)
-                return "";
-            sendingText = true;
-            var shouldReset = false;
-            if (useragent.isAndroid && inserted == ". ") {
-                inserted = "  ";
-                shouldReset = true;
-            }
-            
-            if (inserted && !extendLeft && !extendRight && !restoreStart && !restoreEnd || commandMode) {
-                host.onTextInput(inserted);
-            } else {
-                host.onTextInput(inserted, {
-                    extendLeft: extendLeft,
-                    extendRight: extendRight,
-                    restoreStart: restoreStart,
-                    restoreEnd: restoreEnd
-                });
-            }
-            sendingText = false;
-            
-            lastValue = value;
-            lastSelectionStart = selectionStart;
-            lastSelectionEnd = selectionEnd;
-            lastRestoreEnd = restoreEnd;
-            return shouldReset ? "\n" : inserted;
-        }
-    };
-    var onInput = function(e) {
-        if (inComposition)
-            return onCompositionUpdate();
-        if (e && e.inputType) {
-            if (e.inputType == "historyUndo") return host.execCommand("undo");
-            if (e.inputType == "historyRedo") return host.execCommand("redo");
-        }
-        var data = text.value;
-        var inserted = sendText(data, true);
-        if (
-            data.length > MAX_LINE_LENGTH + 100 
-            || valueResetRegex.test(inserted)
-            || isMobile && lastSelectionStart < 1 && lastSelectionStart == lastSelectionEnd
-        ) {
-            resetSelection();
-        }
-    };
-    
-    var handleClipboardData = function(e, data, forceIEMime) {
-        var clipboardData = e.clipboardData || window.clipboardData;
-        if (!clipboardData || BROKEN_SETDATA)
-            return;
-        var mime = USE_IE_MIME_TYPE || forceIEMime ? "Text" : "text/plain";
-        try {
-            if (data) {
-                return clipboardData.setData(mime, data) !== false;
-            } else {
-                return clipboardData.getData(mime);
-            }
-        } catch(e) {
-            if (!forceIEMime)
-                return handleClipboardData(e, data, true);
-        }
-    };
-
-    var doCopy = function(e, isCut) {
-        var data = host.getCopyText();
-        if (!data)
-            return event.preventDefault(e);
-
-        if (handleClipboardData(e, data)) {
-            if (isIOS) {
-                resetSelection(data);
-                copied = data;
-                setTimeout(function () {
-                    copied = false;
-                }, 10);
-            }
-            isCut ? host.onCut() : host.onCopy();
-            event.preventDefault(e);
-        } else {
-            copied = true;
-            text.value = data;
-            text.select();
-            setTimeout(function(){
-                copied = false;
-                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 (clipboard.pasteCancelled())
-            return;
-        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), host);
-
-    event.addListener(text, "select", onSelect, host);
-    event.addListener(text, "input", onInput, host);
-
-    event.addListener(text, "cut", onCut, host);
-    event.addListener(text, "copy", onCopy, host);
-    event.addListener(text, "paste", onPaste, host);
-    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;
-            }
-        }, host);
-    }
-    var onCompositionStart = function(e) {
-        if (inComposition || !host.onCompositionStart || host.$readOnly) 
-            return;
-        
-        inComposition = {};
-
-        if (commandMode)
-            return;
-        
-        if (e.data)
-            inComposition.useTextareaForIME = false;
-        
-        setTimeout(onCompositionUpdate, 0);
-        host._signal("compositionStart");
-        host.on("mousedown", cancelComposition);
-        
-        var range = host.getSelectionRange();
-        range.end.row = range.start.row;
-        range.end.column = range.start.column;
-        inComposition.markerRange = range;
-        inComposition.selectionStart = lastSelectionStart;
-        host.onCompositionStart(inComposition);
-        
-        if (inComposition.useTextareaForIME) {
-            lastValue = text.value = "";
-            lastSelectionStart = 0;
-            lastSelectionEnd = 0;
-        }
-        else {
-            if (text.msGetInputContext)
-                inComposition.context = text.msGetInputContext();
-            if (text.getInputContext)
-                inComposition.context = text.getInputContext();
-        }
-    };
-
-    var onCompositionUpdate = function() {
-        if (!inComposition || !host.onCompositionUpdate || host.$readOnly)
-            return;
-        if (commandMode)
-            return cancelComposition();
-        
-        if (inComposition.useTextareaForIME) {
-            host.onCompositionUpdate(text.value);
-        }
-        else {
-            var data = text.value;
-            sendText(data);
-            if (inComposition.markerRange) {
-                if (inComposition.context) {
-                    inComposition.markerRange.start.column = inComposition.selectionStart
-                        = inComposition.context.compositionStartOffset;
-                }
-                inComposition.markerRange.end.column = inComposition.markerRange.start.column
-                    + lastSelectionEnd - inComposition.selectionStart + lastRestoreEnd;
-            }
-        }
-    };
-
-    var onCompositionEnd = function(e) {
-        if (!host.onCompositionEnd || host.$readOnly) return;
-        inComposition = false;
-        host.onCompositionEnd();
-        host.off("mousedown", cancelComposition);
-        if (e) onInput();
-    };
-    
-
-    function cancelComposition() {
-        ignoreFocusEvents = true;
-        text.blur();
-        text.focus();
-        ignoreFocusEvents = false;
-    }
-
-    var syncComposition = lang.delayedCall(onCompositionUpdate, 50).schedule.bind(null, null);
-    
-    function onKeyup(e) {
-        if (e.keyCode == 27 && text.value.length < text.selectionStart) {
-            if (!inComposition)
-                lastValue = text.value;
-            lastSelectionStart = lastSelectionEnd = -1;
-            resetSelection();
-        }
-        syncComposition();
-    }
-
-    event.addListener(text, "compositionstart", onCompositionStart, host);
-    event.addListener(text, "compositionupdate", onCompositionUpdate, host);
-    event.addListener(text, "keyup", onKeyup, host);
-    event.addListener(text, "keydown", syncComposition, host);
-    event.addListener(text, "compositionend", onCompositionEnd, host);
-
-    this.getElement = function() {
-        return text;
-    };
-    this.setCommandMode = function(value) {
-       commandMode = value;
-       text.readOnly = false;
-    };
-    
-    this.setReadOnly = function(readOnly) {
-        if (!commandMode)
-            text.readOnly = readOnly;
-    };
-
-    this.setCopyWithEmptySelection = function(value) {
-    };
-
-    this.onContextMenu = function(e) {
-        afterContextMenu = true;
-        resetSelection();
-        host._emit("nativecontextmenu", {target: host, domEvent: e});
-        this.moveToMouse(e, true);
-    };
-    
-    this.moveToMouse = function(e, bringToFront) {
-        if (!tempStyle)
-            tempStyle = text.style.cssText;
-        text.style.cssText = (bringToFront ? "z-index:100000;" : "")
-            + (useragent.isIE ? "opacity:0.1;" : "")
-            + "text-indent: -" + (lastSelectionStart + lastSelectionEnd) * host.renderer.characterWidth * 0.5 + "px;";
-
-        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) {
-            dom.translate(text, e.clientX - left - 2, Math.min(e.clientY - top - 2, maxTop));
-        }; 
-        move(e);
-
-        if (e.type != "mousedown")
-            return;
-
-        host.renderer.$isMousePressed = true;
-
-        clearTimeout(closeTimeout);
-        if (useragent.isWin)
-            event.capture(host.container, move, onContextMenuClose);
-    };
-
-    this.onContextMenuClose = onContextMenuClose;
-    var closeTimeout;
-    function onContextMenuClose() {
-        clearTimeout(closeTimeout);
-        closeTimeout = setTimeout(function () {
-            if (tempStyle) {
-                text.style.cssText = tempStyle;
-                tempStyle = '';
-            }
-            host.renderer.$isMousePressed = false;
-            if (host.renderer.$keepTextAreaAtCursor)
-                host.renderer.$moveTextAreaToCursor();
-        }, 0);
-    }
-
-    var onContextMenu = function(e) {
-        host.textInput.onContextMenu(e);
-        onContextMenuClose();
-    };
-    event.addListener(text, "mouseup", onContextMenu, host);
-    event.addListener(text, "mousedown", function(e) {
-        e.preventDefault();
-        onContextMenuClose();
-    }, host);
-    event.addListener(host.renderer.scroller, "contextmenu", onContextMenu, host);
-    event.addListener(text, "contextmenu", onContextMenu, host);
-    
-    if (isIOS)
-        addIosSelectionHandler(parentNode, host, text);
-
-    function addIosSelectionHandler(parentNode, host, text) {
-        var typingResetTimeout = null;
-        var typing = false;
- 
-        text.addEventListener("keydown", function (e) {
-            if (typingResetTimeout) clearTimeout(typingResetTimeout);
-            typing = true;
-        }, true);
-
-        text.addEventListener("keyup", function (e) {
-            typingResetTimeout = setTimeout(function () {
-                typing = false;
-            }, 100);
-        }, true);
-        var detectArrowKeys = function(e) {
-            if (document.activeElement !== text) return;
-            if (typing || inComposition || host.$mouseHandler.isMousePressed) return;
-
-            if (copied) {
-                return;
-            }
-            var selectionStart = text.selectionStart;
-            var selectionEnd = text.selectionEnd;
-            
-            var key = null;
-            var modifier = 0;
-            if (selectionStart == 0) {
-                key = KEYS.up;
-            } else if (selectionStart == 1) {
-                key = KEYS.home;
-            } else if (selectionEnd > lastSelectionEnd && lastValue[selectionEnd] == "\n") {
-                key = KEYS.end;
-            } else if (selectionStart < lastSelectionStart && lastValue[selectionStart - 1] == " ") {
-                key = KEYS.left;
-                modifier = MODS.option;
-            } else if (
-                selectionStart < lastSelectionStart
-                || (
-                    selectionStart == lastSelectionStart 
-                    && lastSelectionEnd != lastSelectionStart
-                    && selectionStart == selectionEnd
-                )
-            ) {
-                key = KEYS.left;
-            } else if (selectionEnd > lastSelectionEnd && lastValue.slice(0, selectionEnd).split("\n").length > 2) {
-                key = KEYS.down;
-            } else if (selectionEnd > lastSelectionEnd && lastValue[selectionEnd - 1] == " ") {
-                key = KEYS.right;
-                modifier = MODS.option;
-            } else if (
-                selectionEnd > lastSelectionEnd
-                || (
-                    selectionEnd == lastSelectionEnd 
-                    && lastSelectionEnd != lastSelectionStart
-                    && selectionStart == selectionEnd
-                )
-            ) {
-                key = KEYS.right;
-            }
-            
-            if (selectionStart !== selectionEnd)
-                modifier |= MODS.shift;
-
-            if (key) {
-                var result = host.onCommandKey({}, modifier, key);
-                if (!result && host.commands) {
-                    key = KEYS.keyCodeToString(key);
-                    var command = host.commands.findKeyCommand(modifier, key);
-                    if (command)
-                        host.execCommand(command);
-                }
-                lastSelectionStart = selectionStart;
-                lastSelectionEnd = selectionEnd;
-                resetSelection("");
-            }
-        };
-        document.addEventListener("selectionchange", detectArrowKeys);
-        host.on("destroy", function() {
-            document.removeEventListener("selectionchange", detectArrowKeys);
-        });
-    }
-};
-
-exports.TextInput = TextInput;
-exports.$setUserAgentForTests = function(_isMobile, _isIOS) {
-    isMobile = _isMobile;
-    isIOS = _isIOS;
-};
-});
-
-ace.define("ace/mouse/default_handlers",["require","exports","module","ace/lib/useragent"], function(require, exports, module) {
-"use strict";
-
-var useragent = require("../lib/useragent");
-
-var DRAG_OFFSET = 0; // pixels
-var SCROLL_COOLDOWN_T = 550; // milliseconds
-
-function DefaultHandlers(mouseHandler) {
-    mouseHandler.$clickSelection = null;
-
-    var editor = mouseHandler.editor;
-    editor.setDefaultHandler("mousedown", this.onMouseDown.bind(mouseHandler));
-    editor.setDefaultHandler("dblclick", this.onDoubleClick.bind(mouseHandler));
-    editor.setDefaultHandler("tripleclick", this.onTripleClick.bind(mouseHandler));
-    editor.setDefaultHandler("quadclick", this.onQuadClick.bind(mouseHandler));
-    editor.setDefaultHandler("mousewheel", this.onMouseWheel.bind(mouseHandler));
-
-    var exports = ["select", "startSelect", "selectEnd", "selectAllEnd", "selectByWordsEnd",
-        "selectByLinesEnd", "dragWait", "dragWaitEnd", "focusWait"];
-
-    exports.forEach(function(x) {
-        mouseHandler[x] = this[x];
-    }, this);
-
-    mouseHandler.selectByLines = this.extendSelectionBy.bind(mouseHandler, "getLineRange");
-    mouseHandler.selectByWords = this.extendSelectionBy.bind(mouseHandler, "getWordRange");
-}
-
-(function() {
-
-    this.onMouseDown = function(ev) {
-        var inSelection = ev.inSelection();
-        var pos = ev.getDocumentPosition();
-        this.mousedownEvent = ev;
-        var editor = this.editor;
-
-        var button = ev.getButton();
-        if (button !== 0) {
-            var selectionRange = editor.getSelectionRange();
-            var selectionEmpty = selectionRange.isEmpty();
-            if (selectionEmpty || button == 1)
-                editor.selection.moveToPosition(pos);
-            if (button == 2) {
-                editor.textInput.onContextMenu(ev.domEvent);
-                if (!useragent.isMozilla)
-                    ev.preventDefault();
-            }
-            return;
-        }
-
-        this.mousedownEvent.time = Date.now();
-        if (inSelection && !editor.isFocused()) {
-            editor.focus();
-            if (this.$focusTimeout && !this.$clickSelection && !editor.inMultiSelectMode) {
-                this.setState("focusWait");
-                this.captureMouse(ev);
-                return;
-            }
-        }
-
-        this.captureMouse(ev);
-        this.startSelect(pos, ev.domEvent._clicks > 1);
-        return ev.preventDefault();
-    };
-
-    this.startSelect = function(pos, waitForClickSelection) {
-        pos = pos || this.editor.renderer.screenToTextCoordinates(this.x, this.y);
-        var editor = this.editor;
-        if (!this.mousedownEvent) return;
-        if (this.mousedownEvent.getShiftKey())
-            editor.selection.selectToPosition(pos);
-        else if (!waitForClickSelection)
-            editor.selection.moveToPosition(pos);
-        if (!waitForClickSelection)
-            this.select();
-        if (editor.renderer.scroller.setCapture) {
-            editor.renderer.scroller.setCapture();
-        }
-        editor.setStyle("ace_selecting");
-        this.setState("select");
-    };
-
-    this.select = function() {
-        var anchor, editor = this.editor;
-        var cursor = editor.renderer.screenToTextCoordinates(this.x, this.y);
-        if (this.$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.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);
-        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.renderer.scrollCursorIntoView();
-    };
-
-    this.selectEnd =
-    this.selectAllEnd =
-    this.selectByWordsEnd =
-    this.selectByLinesEnd = function() {
-        this.$clickSelection = null;
-        this.editor.unsetStyle("ace_selecting");
-        if (this.editor.renderer.scroller.releaseCapture) {
-            this.editor.renderer.scroller.releaseCapture();
-        }
-    };
-
-    this.focusWait = function() {
-        var distance = calcDistance(this.mousedownEvent.x, this.mousedownEvent.y, this.x, this.y);
-        var time = Date.now();
-
-        if (distance > DRAG_OFFSET || time - this.mousedownEvent.time > this.$focusTimeout)
-            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.$clickSelection = editor.getSelectionRange();
-        this.setState("selectAll");
-    };
-
-    this.onMouseWheel = function(ev) {
-        if (ev.getAccelKey())
-            return;
-        if (ev.getShiftKey() && ev.wheelY && !ev.wheelX) {
-            ev.wheelX = ev.wheelY;
-            ev.wheelY = 0;
-        }
-        
-        var editor = this.editor;
-        
-        if (!this.$lastScroll)
-            this.$lastScroll = { t: 0, vx: 0, vy: 0, allowed: 0 };
-        
-        var prevScroll = this.$lastScroll;
-        var t = ev.domEvent.timeStamp;
-        var dt = t - prevScroll.t;
-        var vx = dt ? ev.wheelX / dt : prevScroll.vx;
-        var vy = dt ? ev.wheelY / dt : prevScroll.vy;
-        if (dt < SCROLL_COOLDOWN_T) {
-            vx = (vx + prevScroll.vx) / 2;
-            vy = (vy + prevScroll.vy) / 2;
-        }
-        
-        var direction = Math.abs(vx / vy);
-        
-        var canScroll = false;
-        if (direction >= 1 && editor.renderer.isScrollableBy(ev.wheelX * ev.speed, 0))
-            canScroll = true;
-        if (direction <= 1 && editor.renderer.isScrollableBy(0, ev.wheelY * ev.speed))
-            canScroll = true;
-            
-        if (canScroll) {
-            prevScroll.allowed = t;
-        } else if (t - prevScroll.allowed < SCROLL_COOLDOWN_T) {
-            var isSlower = Math.abs(vx) <= 1.5 * Math.abs(prevScroll.vx)
-                && Math.abs(vy) <= 1.5 * Math.abs(prevScroll.vy);
-            if (isSlower) {
-                canScroll = true;
-                prevScroll.allowed = t;
-            }
-            else {
-                prevScroll.allowed = 0;
-            }
-        }
-        
-        prevScroll.t = t;
-        prevScroll.vx = vx;
-        prevScroll.vy = vy;
-
-        if (canScroll) {
-            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.$init();
-    };
-    this.setText = function(text) {
-        this.getElement().textContent = text;
-    };
-    this.setHtml = function(html) {
-        this.getElement().innerHTML = html;
-    };
-    this.setPosition = function(x, y) {
-        this.getElement().style.left = x + "px";
-        this.getElement().style.top = y + "px";
-    };
-    this.setClassName = function(className) {
-        dom.addCssClass(this.getElement(), className);
-    };
-    this.show = function(text, x, y) {
-        if (text != null)
-            this.setText(text);
-        if (x != null && y != null)
-            this.setPosition(x, y);
-        if (!this.isOpen) {
-            this.getElement().style.display = "block";
-            this.isOpen = true;
-        }
-    };
-
-    this.hide = function() {
-        if (this.isOpen) {
-            this.getElement().style.display = "none";
-            this.isOpen = false;
-        }
-    };
-    this.getHeight = function() {
-        return this.getElement().offsetHeight;
-    };
-    this.getWidth = function() {
-        return this.getElement().offsetWidth;
-    };
-    
-    this.destroy = function() {
-        this.isOpen = false;
-        if (this.$element && this.$element.parentNode) {
-            this.$element.parentNode.removeChild(this.$element);
-        }
-    };
-
-}).call(Tooltip.prototype);
-
-exports.Tooltip = Tooltip;
-});
-
-ace.define("ace/mouse/default_gutter_handler",["require","exports","module","ace/lib/dom","ace/lib/oop","ace/lib/event","ace/tooltip"], function(require, exports, module) {
-"use strict";
-var dom = require("../lib/dom");
-var oop = require("../lib/oop");
-var event = require("../lib/event");
-var Tooltip = require("../tooltip").Tooltip;
-
-function GutterHandler(mouseHandler) {
-    var editor = mouseHandler.editor;
-    var gutter = editor.renderer.$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.$pos;
-            if (screenRow > editor.session.documentToScreenRow(pos.row, pos.column))
-                return hideTooltip();
-        }
-
-        if (tooltipAnnotation == annotation)
-            return;
-        tooltipAnnotation = annotation.text.join("<br/>");
-
-        tooltip.setHtml(tooltipAnnotation);
-        tooltip.show();
-        editor._signal("showGutterTooltip", tooltip);
-        editor.on("mousewheel", hideTooltip);
-
-        if (mouseHandler.$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._signal("hideGutterTooltip", tooltip);
-            editor.off("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);
-    
-    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 dragImage = dom.createElement("div");
-    dragImage.style.cssText = "top:-100px;position:absolute;z-index:2147483647;opacity:0.5";
-    dragImage.textContent = "\xa0";
-
-    var exports = ["dragWait", "dragWaitEnd", "startDrag", "dragReadyEnd", "onMouseDrag"];
-
-    exports.forEach(function(x) {
-        mouseHandler[x] = this[x];
-    }, this);
-    editor.on("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";
-        editor.container.appendChild(dragImage);
-
-        dataTransfer.setDragImage && dataTransfer.setDragImage(dragImage, 0, 0);
-        setTimeout(function() {
-            editor.container.removeChild(dragImage);
-        });
-        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.$resetCursorStyle();
-        }
-        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), editor);
-    event.addListener(mouseTarget, "dragend", this.onDragEnd.bind(mouseHandler), editor);
-    event.addListener(mouseTarget, "dragenter", this.onDragEnter.bind(mouseHandler), editor);
-    event.addListener(mouseTarget, "dragover", this.onDragOver.bind(mouseHandler), editor);
-    event.addListener(mouseTarget, "dragleave", this.onDragLeave.bind(mouseHandler), editor);
-    event.addListener(mouseTarget, "drop", this.onDrop.bind(mouseHandler), editor);
-
-    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.moveCursorToPosition(cursor);
-            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.$cursorLayer.setBlinking(false);
-        clearInterval(timerId);
-        onDragInterval();
-        timerId = setInterval(onDragInterval, 20);
-        counter = 0;
-        event.addListener(document, "mousemove", onMouseMove);
-    }
-
-    function clearDragMarker() {
-        clearInterval(timerId);
-        editor.session.removeMarker(dragSelectionMarker);
-        dragSelectionMarker = null;
-        editor.selection.fromOrientedRange(range);
-        if (editor.isFocused() && !isInternal)
-            editor.$resetCursorStyle();
-        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.$resetCursorStyle();
-        this.editor.unsetStyle("ace_dragging");
-        this.editor.renderer.setCursorStyle("");
-        this.dragWaitEnd();
-    };
-
-    this.startDrag = function(){
-        this.cancelDrag = false;
-        var editor = this.editor;
-        var target = editor.container;
-        target.draggable = true;
-        editor.renderer.$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/mouse/touch_handler",["require","exports","module","ace/mouse/mouse_event","ace/lib/event","ace/lib/dom"], function(require, exports, module) {
-"use strict";
-
-var MouseEvent = require("./mouse_event").MouseEvent;
-var event = require("../lib/event");
-var dom = require("../lib/dom");
-
-exports.addTouchListeners = function(el, editor) {
-    var mode = "scroll";
-    var startX;
-    var startY;
-    var touchStartT;
-    var lastT;
-    var longTouchTimer;
-    var animationTimer;
-    var animationSteps = 0;
-    var pos;
-    var clickCount = 0;
-    var vX = 0;
-    var vY = 0;
-    var pressed;
-    var contextMenu;
-    
-    function createContextMenu() {
-        var clipboard = window.navigator && window.navigator.clipboard;
-        var isOpen = false;
-        var updateMenu = function() {
-            var selected = editor.getCopyText();
-            var hasUndo = editor.session.getUndoManager().hasUndo();
-            contextMenu.replaceChild(
-                dom.buildDom(isOpen ? ["span",
-                    !selected && ["span", { class: "ace_mobile-button", action: "selectall" }, "Select All"],
-                    selected && ["span", { class: "ace_mobile-button", action: "copy" }, "Copy"],
-                    selected && ["span", { class: "ace_mobile-button", action: "cut" }, "Cut"],
-                    clipboard && ["span", { class: "ace_mobile-button", action: "paste" }, "Paste"],
-                    hasUndo && ["span", { class: "ace_mobile-button", action: "undo" }, "Undo"],
-                    ["span", { class: "ace_mobile-button", action: "find" }, "Find"],
-                    ["span", { class: "ace_mobile-button", action: "openCommandPallete" }, "Pallete"]
-                ] : ["span"]),
-                contextMenu.firstChild
-            );
-        };
-        var handleClick = function(e) {
-            var action = e.target.getAttribute("action");
-
-            if (action == "more" || !isOpen) {
-                isOpen = !isOpen;
-                return updateMenu();
-            }
-            if (action == "paste") {
-                clipboard.readText().then(function (text) {
-                    editor.execCommand(action, text);
-                });
-            }
-            else if (action) {
-                if (action == "cut" || action == "copy") {
-                    if (clipboard)
-                        clipboard.writeText(editor.getCopyText());
-                    else
-                        document.execCommand("copy");
-                }
-                editor.execCommand(action);
-            }
-            contextMenu.firstChild.style.display = "none";
-            isOpen = false;
-            if (action != "openCommandPallete")
-                editor.focus();
-        };
-        contextMenu = dom.buildDom(["div",
-            {
-                class: "ace_mobile-menu",
-                ontouchstart: function(e) {
-                    mode = "menu";
-                    e.stopPropagation();
-                    e.preventDefault();
-                    editor.textInput.focus();
-                },
-                ontouchend: function(e) {
-                    e.stopPropagation();
-                    e.preventDefault();
-                    handleClick(e);
-                },
-                onclick: handleClick
-            },
-            ["span"],
-            ["span", { class: "ace_mobile-button", action: "more" }, "..."]
-        ], editor.container);
-    }
-    function showContextMenu() {
-        if (!contextMenu) createContextMenu();
-        var cursor = editor.selection.cursor;
-        var pagePos = editor.renderer.textToScreenCoordinates(cursor.row, cursor.column);
-        var leftOffset = editor.renderer.textToScreenCoordinates(0, 0).pageX;
-        var scrollLeft = editor.renderer.scrollLeft;
-        var rect = editor.container.getBoundingClientRect();
-        contextMenu.style.top = pagePos.pageY - rect.top - 3 + "px";
-        if (pagePos.pageX - rect.left < rect.width - 70) {
-            contextMenu.style.left = "";
-            contextMenu.style.right = "10px";
-        } else {
-            contextMenu.style.right = "";
-            contextMenu.style.left = leftOffset + scrollLeft - rect.left + "px";
-        }
-        contextMenu.style.display = "";
-        contextMenu.firstChild.style.display = "none";
-        editor.on("input", hideContextMenu);
-    }
-    function hideContextMenu(e) {
-        if (contextMenu)
-            contextMenu.style.display = "none";
-        editor.off("input", hideContextMenu);
-    }
-
-    function handleLongTap() {
-        longTouchTimer = null;
-        clearTimeout(longTouchTimer);
-        var range = editor.selection.getRange();
-        var inSelection = range.contains(pos.row, pos.column);
-        if (range.isEmpty() || !inSelection) {
-            editor.selection.moveToPosition(pos);
-            editor.selection.selectWord();
-        }
-        mode = "wait";
-        showContextMenu();
-    }
-    function switchToSelectionMode() {
-        longTouchTimer = null;
-        clearTimeout(longTouchTimer);
-        editor.selection.moveToPosition(pos);
-        var range = clickCount >= 2
-            ? editor.selection.getLineRange(pos.row)
-            : editor.session.getBracketRange(pos);
-        if (range && !range.isEmpty()) {
-            editor.selection.setRange(range);
-        } else {
-            editor.selection.selectWord();
-        }
-        mode = "wait";
-    }
-    event.addListener(el, "contextmenu", function(e) {
-        if (!pressed) return;
-        var textarea = editor.textInput.getElement();
-        textarea.focus();
-    }, editor);
-    event.addListener(el, "touchstart", function (e) {
-        var touches = e.touches;
-        if (longTouchTimer || touches.length > 1) {
-            clearTimeout(longTouchTimer);
-            longTouchTimer = null;
-            touchStartT = -1;
-            mode = "zoom";
-            return;
-        }
-        
-        pressed = editor.$mouseHandler.isMousePressed = true;
-        var h = editor.renderer.layerConfig.lineHeight;
-        var w = editor.renderer.layerConfig.lineHeight;
-        var t = e.timeStamp;
-        lastT = t;
-        var touchObj = touches[0];
-        var x = touchObj.clientX;
-        var y = touchObj.clientY;
-        if (Math.abs(startX - x) + Math.abs(startY - y) > h)
-            touchStartT = -1;
-        
-        startX = e.clientX = x;
-        startY = e.clientY = y;
-        vX = vY = 0;
-        
-        var ev = new MouseEvent(e, editor);
-        pos = ev.getDocumentPosition();
-
-        if (t - touchStartT < 500 && touches.length == 1 && !animationSteps) {
-            clickCount++;
-            e.preventDefault();
-            e.button = 0;
-            switchToSelectionMode();
-        } else {
-            clickCount = 0;
-            var cursor = editor.selection.cursor;
-            var anchor = editor.selection.isEmpty() ? cursor : editor.selection.anchor;
-            
-            var cursorPos = editor.renderer.$cursorLayer.getPixelPosition(cursor, true);
-            var anchorPos = editor.renderer.$cursorLayer.getPixelPosition(anchor, true);
-            var rect = editor.renderer.scroller.getBoundingClientRect();
-            var offsetTop = editor.renderer.layerConfig.offset;
-            var offsetLeft = editor.renderer.scrollLeft;
-            var weightedDistance = function(x, y) {
-                x = x / w;
-                y = y / h - 0.75;
-                return x * x + y * y;
-            };
-            
-            if (e.clientX < rect.left) {
-                mode = "zoom";
-                return;
-            }
-            
-            var diff1 = weightedDistance(
-                e.clientX - rect.left - cursorPos.left + offsetLeft,
-                e.clientY - rect.top - cursorPos.top + offsetTop
-            );
-            var diff2 = weightedDistance(
-                e.clientX - rect.left - anchorPos.left + offsetLeft,
-                e.clientY - rect.top - anchorPos.top + offsetTop
-            );
-            if (diff1 < 3.5 && diff2 < 3.5)
-                mode = diff1 > diff2 ? "cursor" : "anchor";
-                
-            if (diff2 < 3.5)
-                mode = "anchor";
-            else if (diff1 < 3.5)
-                mode = "cursor";
-            else
-                mode = "scroll";
-            longTouchTimer = setTimeout(handleLongTap, 450);
-        }
-        touchStartT = t;
-    }, editor);
-
-    event.addListener(el, "touchend", function (e) {
-        pressed = editor.$mouseHandler.isMousePressed = false;
-        if (animationTimer) clearInterval(animationTimer);
-        if (mode == "zoom") {
-            mode = "";
-            animationSteps = 0;
-        } else if (longTouchTimer) {
-            editor.selection.moveToPosition(pos);
-            animationSteps = 0;
-            showContextMenu();
-        } else if (mode == "scroll") {
-            animate();
-            hideContextMenu();
-        } else {
-            showContextMenu();
-        }
-        clearTimeout(longTouchTimer);
-        longTouchTimer = null;
-    }, editor);
-    event.addListener(el, "touchmove", function (e) {
-        if (longTouchTimer) {
-            clearTimeout(longTouchTimer);
-            longTouchTimer = null;
-        }
-        var touches = e.touches;
-        if (touches.length > 1 || mode == "zoom") return;
-
-        var touchObj = touches[0];
-
-        var wheelX = startX - touchObj.clientX;
-        var wheelY = startY - touchObj.clientY;
-
-        if (mode == "wait") {
-            if (wheelX * wheelX + wheelY * wheelY > 4)
-                mode = "cursor";
-            else
-                return e.preventDefault();
-        }
-
-        startX = touchObj.clientX;
-        startY = touchObj.clientY;
-
-        e.clientX = touchObj.clientX;
-        e.clientY = touchObj.clientY;
-
-        var t = e.timeStamp;
-        var dt = t - lastT;
-        lastT = t;
-        if (mode == "scroll") {
-            var mouseEvent = new MouseEvent(e, editor);
-            mouseEvent.speed = 1;
-            mouseEvent.wheelX = wheelX;
-            mouseEvent.wheelY = wheelY;
-            if (10 * Math.abs(wheelX) < Math.abs(wheelY)) wheelX = 0;
-            if (10 * Math.abs(wheelY) < Math.abs(wheelX)) wheelY = 0;
-            if (dt != 0) {
-                vX = wheelX / dt;
-                vY = wheelY / dt;
-            }
-            editor._emit("mousewheel", mouseEvent);
-            if (!mouseEvent.propagationStopped) {
-                vX = vY = 0;
-            }
-        }
-        else {
-            var ev = new MouseEvent(e, editor);
-            var pos = ev.getDocumentPosition();
-            if (mode == "cursor")
-                editor.selection.moveCursorToPosition(pos);
-            else if (mode == "anchor")
-                editor.selection.setSelectionAnchor(pos.row, pos.column);
-            editor.renderer.scrollCursorIntoView(pos);
-            e.preventDefault();
-        }
-    }, editor);
-
-    function animate() {
-        animationSteps += 60;
-        animationTimer = setInterval(function() {
-            if (animationSteps-- <= 0) {
-                clearInterval(animationTimer);
-                animationTimer = null;
-            }
-            if (Math.abs(vX) < 0.01) vX = 0;
-            if (Math.abs(vY) < 0.01) vY = 0;
-            if (animationSteps < 20) vX = 0.9 * vX;
-            if (animationSteps < 20) vY = 0.9 * vY;
-            var oldScrollTop = editor.session.getScrollTop();
-            editor.renderer.scrollBy(10 * vX, 10 * vY);
-            if (oldScrollTop == editor.session.getScrollTop())
-                animationSteps = 0;
-        }, 10);
-    }
-};
-
-});
-
-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;
-    this.on(eventName, function newCallback() {
-        _self.off(eventName, newCallback);
-        callback.apply(null, arguments);
-    });
-    if (!callback) {
-        return new Promise(function(resolve) {
-            callback = resolve;
-        });
-    }
-};
-
-
-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) {
-        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 (!eventName) this._eventRegistry = this._defaultHandlers = undefined;
-    if (this._eventRegistry) this._eventRegistry[eventName] = undefined;
-    if (this._defaultHandlers) this._defaultHandlers[eventName] = undefined;
-};
-
-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) {
-            var options = this.$options;
-            optionNames = Object.keys(options).filter(function(key) {
-                return !options[key].hidden;
-            });
-        } 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.$options[key];
-            if ("value" in opt)
-                obj.setOption(key, opt.value);
-        });
-    };
-
-    this.setDefaultValue = function(path, name, value) {
-        if (!path) {
-            for (path in this.$defaultOptions)
-                if (this.$defaultOptions[path][name])
-                    break;
-            if (!this.$defaultOptions[path][name])
-                return false;
-        }
-        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/dom","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 dom = require("./lib/dom");
-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",
-    $moduleUrls: {},
-    loadWorkerFromBlob: true,
-    sharedPopups: false,
-    useStrictCSP: null
-};
-
-exports.get = function(key) {
-    if (!options.hasOwnProperty(key))
-        throw new Error("Unknown config key: " + key);
-    return options[key];
-};
-
-exports.set = function(key, value) {
-    if (options.hasOwnProperty(key))
-        options[key] = value;
-    else if (this.setDefaultValue("", key, value) == false)
-        throw new Error("Unknown config key: " + key);
-    if (key == "useStrictCSP")
-        dom.useStrictCSP(value);
-};
-
-exports.all = function() {
-    return lang.copyObject(options);
-};
-
-exports.$modes = {};
-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);
-    reportErrorIfPathIsNotConfigured();
-};
-
-var reportErrorIfPathIsNotConfigured = function() {
-    if (
-        !options.basePath && !options.workerPath 
-        && !options.modePath && !options.themePath
-        && !Object.keys(options.$moduleUrls).length
-    ) {
-        console.error(
-            "Unable to infer path to ace from script src,",
-            "use ace.config.set('basePath', 'path') to enable dynamic loading of modes and themes",
-            "or with webpack use ace/webpack-resolver"
-        );
-        reportErrorIfPathIsNotConfigured = function() {};
-    }
-};
-init(true);function init(packaged) {
-
-    if (!global || !global.document)
-        return;
-    
-    options.packaged = packaged || require.packaged || module.packaged || (global.define && define.packaged);
-
-    var scriptOptions = {};
-    var scriptUrl = "";
-    var currentScript = (document.currentScript || document._currentScript ); // native or polyfill
-    var currentDocument = currentScript && currentScript.ownerDocument || document;
-    
-    var scripts = currentDocument.getElementsByTagName("script");
-    for (var i=0; i<scripts.length; i++) {
-        var script = scripts[i];
-
-        var src = script.src || script.getAttribute("src");
-        if (!src)
-            continue;
-
-        var attributes = script.attributes;
-        for (var j=0, l=attributes.length; j < l; j++) {
-            var attr = attributes[j];
-            if (attr.name.indexOf("data-ace-") === 0) {
-                scriptOptions[deHyphenate(attr.name.replace(/^data-ace-/, ""))] = attr.value;
-            }
-        }
-
-        var m = src.match(/^(.*)\/ace(\-\w+)?\.js(\?|$)/);
-        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(); });
-}
-
-exports.version = "1.5.0";
-
-});
-
-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/mouse/touch_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 addTouchListeners = require("./touch_handler").addTouchListeners;
-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"), editor);
-    event.addListener(mouseTarget, "mousemove", this.onMouseMove.bind(this, "mousemove"), editor);
-    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", editor);
-    event.addMouseWheelListener(editor.container, this.onMouseWheel.bind(this, "mousewheel"), editor);
-    addTouchListeners(editor.container, editor);
-
-    var gutterEl = editor.renderer.$gutter;
-    event.addListener(gutterEl, "mousedown", this.onMouseEvent.bind(this, "guttermousedown"), editor);
-    event.addListener(gutterEl, "click", this.onMouseEvent.bind(this, "gutterclick"), editor);
-    event.addListener(gutterEl, "dblclick", this.onMouseEvent.bind(this, "gutterdblclick"), editor);
-    event.addListener(gutterEl, "mousemove", this.onMouseEvent.bind(this, "guttermousemove"), editor);
-
-    event.addListener(mouseTarget, "mousedown", focusEditor, editor);
-    event.addListener(gutterEl, "mousedown", focusEditor, editor);
-    if (useragent.isIE && editor.renderer.scrollBarV) {
-        event.addListener(editor.renderer.scrollBarV.element, "mousedown", focusEditor, editor);
-        event.addListener(editor.renderer.scrollBarH.element, "mousedown", focusEditor, editor);
-    }
-
-    editor.on("mousemove", function(e){
-        if (_self.state || _self.$dragDelay || !_self.$dragEnabled)
-            return;
-
-        var character = editor.renderer.screenToTextCoordinates(e.x, e.y);
-        var range = editor.session.selection.getRange();
-        var renderer = editor.renderer;
-
-        if (!range.isEmpty() && range.insideStart(character.row, character.column)) {
-            renderer.setCursorStyle("default");
-        } else {
-            renderer.setCursorStyle("");
-        }
-    }, editor);
-};
-
-(function() {
-    this.onMouseEvent = function(name, e) {
-        if (!this.editor.session) return;
-        this.editor._emit(name, new MouseEvent(e, this.editor));
-    };
-
-    this.onMouseMove = function(name, e) {
-        var listeners = this.editor._eventRegistry && this.editor._eventRegistry.mousemove;
-        if (!listeners || !listeners.length)
-            return;
-
-        this.editor._emit(name, new MouseEvent(e, this.editor));
-    };
-
-    this.onMouseWheel = function(name, e) {
-        var mouseEvent = new MouseEvent(e, this.editor);
-        mouseEvent.speed = this.$scrollSpeed * 2;
-        mouseEvent.wheelX = e.wheelX;
-        mouseEvent.wheelY = e.wheelY;
-
-        this.editor._emit(name, mouseEvent);
-    };
-    
-    this.setState = function(state) {
-        this.state = state;
-    };
-
-    this.captureMouse = function(ev, mouseMoveHandler) {
-        this.x = ev.x;
-        this.y = ev.y;
-
-        this.isMousePressed = true;
-        var editor = this.editor;
-        var renderer = this.editor.renderer;
-        renderer.$isMousePressed = true;
-
-        var self = this;
-        var onMouseMove = function(e) {
-            if (!e) return;
-            if (useragent.isWebKit && !e.which && self.releaseMouse)
-                return self.releaseMouse();
-
-            self.x = e.clientX;
-            self.y = e.clientY;
-            mouseMoveHandler && mouseMoveHandler(e);
-            self.mouseEvent = new MouseEvent(e, self.editor);
-            self.$mouseMoved = true;
-        };
-
-        var onCaptureEnd = function(e) {
-            editor.off("beforeEndOperation", onOperationEnd);
-            clearInterval(timerId);
-            if (editor.session) onCaptureInterval();
-            self[self.state + "End"] && self[self.state + "End"](e);
-            self.state = "";
-            self.isMousePressed = renderer.$isMousePressed = false;
-            if (renderer.$keepTextAreaAtCursor)
-                renderer.$moveTextAreaToCursor();
-            self.$onCaptureMouseMove = self.releaseMouse = null;
-            e && self.onMouseEvent("mouseup", e);
-            editor.endOperation();
-        };
-
-        var onCaptureInterval = function() {
-            self[self.state] && self[self.state]();
-            self.$mouseMoved = false;
-        };
-
-        if (useragent.isOldIE && ev.domEvent.type == "dblclick") {
-            return setTimeout(function() {onCaptureEnd(ev);});
-        }
-
-        var onOperationEnd = function(e) {
-            if (!self.releaseMouse) return;
-            if (editor.curOp.command.name && editor.curOp.selectionChanged) {
-                self[self.state + "End"] && self[self.state + "End"]();
-                self.state = "";
-                self.releaseMouse();
-            }
-        };
-
-        editor.on("beforeEndOperation", onOperationEnd);
-        editor.startOperation({command: {name: "mouse"}});
-
-        self.$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);
-    };
-    this.destroy = function() {
-        if (this.releaseMouse) this.releaseMouse();
-    };
-}).call(MouseHandler.prototype);
-
-config.defineOptions(MouseHandler.prototype, "mouseHandler", {
-    scrollSpeed: {initialValue: 2},
-    dragDelay: {initialValue: (useragent.isMac ? 150 : 0)},
-    dragEnabled: {initialValue: true},
-    focusTimeout: {initialValue: 0},
-    tooltipFollowsMouse: {initialValue: true}
-});
-
-
-exports.MouseHandler = MouseHandler;
-});
-
-ace.define("ace/mouse/fold_handler",["require","exports","module","ace/lib/dom"], function(require, exports, module) {
-"use strict";
-var dom = require("../lib/dom");
-
-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();
-        }
-        
-        var target = e.domEvent && e.domEvent.target;
-        if (target && dom.hasCssClass(target, "ace_inline_button")) {
-            if (dom.hasCssClass(target, "ace_toggle_wrap")) {
-                session.setOption("wrap", !session.getUseWrapMode());
-                editor.renderer.scrollCursorIntoView();
-            }
-        }
-    });
-
-    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.$editor._signal)
-            this.$editor._signal("keyboardActivity", toExecute);
-        
-        return success;
-    };
-
-    this.onCommandKey = function(e, hashId, keyCode) {
-        var keyString = keyUtil.keyCodeToString(keyCode);
-        return this.$callKeyboardHandlers(hashId, keyString, keyCode, e);
-    };
-
-    this.onTextInput = function(text) {
-        return this.$callKeyboardHandlers(-1, text);
-    };
-
-}).call(KeyBinding.prototype);
-
-exports.KeyBinding = KeyBinding;
-});
-
-ace.define("ace/lib/bidiutil",["require","exports","module"], function(require, exports, module) {
-"use strict";
-
-var ArabicAlefBetIntervalsBegine = ['\u0621', '\u0641'];
-var ArabicAlefBetIntervalsEnd = ['\u063A', '\u064a'];
-var dir = 0, hiLevel = 0;
-var lastArabic = false, hasUBAT_AL = false,  hasUBAT_B = false,  hasUBAT_S = false, hasBlockSep = false, hasSegSep = false;
-
-var impTab_LTR = [	[	0,		3,		0,		1,		0,		0,		0	],	[	0,		3,		0,		1,		2,		2,		0	],	[	0,		3,		0,		0x11,		2,		0,		1	],	[	0,		3,		5,		5,		4,		1,		0	],	[	0,		3,		0x15,		0x15,		4,		0,		1	],	[	0,		3,		5,		5,		4,		2,		0	]
-];
-
-var impTab_RTL = [	[	2,		0,		1,		1,		0,		1,		0	],	[	2,		0,		1,		1,		0,		2,		0	],	[	2,		0,		2,		1,		3,		2,		0	],	[	2,		0,		2,		0x21,		3,		1,		1	]
-];
-
-var LTR = 0, RTL = 1;
-
-var L = 0;
-var R = 1;
-var EN = 2;
-var AN = 3;
-var ON = 4;
-var B = 5;
-var S = 6;
-var AL = 7;
-var WS = 8;
-var CS = 9;
-var ES = 10;
-var ET = 11;
-var NSM = 12;
-var LRE = 13;
-var RLE = 14;
-var PDF = 15;
-var LRO = 16;
-var RLO = 17;
-var BN = 18;
-
-var UnicodeTBL00 = [
-BN,BN,BN,BN,BN,BN,BN,BN,BN,S,B,S,WS,B,BN,BN,
-BN,BN,BN,BN,BN,BN,BN,BN,BN,BN,BN,BN,B,B,B,S,
-WS,ON,ON,ET,ET,ET,ON,ON,ON,ON,ON,ES,CS,ES,CS,CS,
-EN,EN,EN,EN,EN,EN,EN,EN,EN,EN,CS,ON,ON,ON,ON,ON,
-ON,L,L,L,L,L,L,L,L,L,L,L,L,L,L,L,
-L,L,L,L,L,L,L,L,L,L,L,ON,ON,ON,ON,ON,
-ON,L,L,L,L,L,L,L,L,L,L,L,L,L,L,L,
-L,L,L,L,L,L,L,L,L,L,L,ON,ON,ON,ON,BN,
-BN,BN,BN,BN,BN,B,BN,BN,BN,BN,BN,BN,BN,BN,BN,BN,
-BN,BN,BN,BN,BN,BN,BN,BN,BN,BN,BN,BN,BN,BN,BN,BN,
-CS,ON,ET,ET,ET,ET,ON,ON,ON,ON,L,ON,ON,BN,ON,ON,
-ET,ET,EN,EN,ON,L,ON,ON,ON,EN,L,ON,ON,ON,ON,ON
-];
-
-var UnicodeTBL20 = [
-WS,WS,WS,WS,WS,WS,WS,WS,WS,WS,WS,BN,BN,BN,L,R	,
-ON,ON,ON,ON,ON,ON,ON,ON,ON,ON,ON,ON,ON,ON,ON,ON,
-ON,ON,ON,ON,ON,ON,ON,ON,WS,B,LRE,RLE,PDF,LRO,RLO,CS,
-ET,ET,ET,ET,ET,ON,ON,ON,ON,ON,ON,ON,ON,ON,ON,ON,
-ON,ON,ON,ON,CS,ON,ON,ON,ON,ON,ON,ON,ON,ON,ON,ON,
-ON,ON,ON,ON,ON,ON,ON,ON,ON,ON,ON,ON,ON,ON,ON,WS
-];
-
-function _computeLevels(chars, levels, len, charTypes) {
-	var impTab = dir ? impTab_RTL : impTab_LTR
-		, prevState = null, newClass = null, newLevel = null, newState = 0
-		, action = null, cond = null, condPos = -1, i = null, ix = null, classes = [];
-
-	if (!charTypes) {
-		for (i = 0, charTypes = []; i < len; i++) {
-			charTypes[i] = _getCharacterType(chars[i]);
-		}
-	}
-	hiLevel = dir;
-	lastArabic = false;
-	hasUBAT_AL = false;
-	hasUBAT_B = false;
-	hasUBAT_S = false;
-	for (ix = 0; ix < len; ix++){
-		prevState = newState;
-		classes[ix] = newClass = _getCharClass(chars, charTypes, classes, ix);
-		newState = impTab[prevState][newClass];
-		action = newState & 0xF0;
-		newState &= 0x0F;
-		levels[ix] = newLevel = impTab[newState][5];
-		if (action > 0){
-			if (action == 0x10){
-				for(i = condPos; i < ix; i++){
-					levels[i] = 1;
-				}
-				condPos = -1;
-			} else {
-				condPos = -1;
-			}
-		}
-		cond = impTab[newState][6];
-		if (cond){
-			if(condPos == -1){
-				condPos = ix;
-			}
-		}else{
-			if (condPos > -1){
-				for(i = condPos; i < ix; i++){
-					levels[i] = newLevel;
-				}
-				condPos = -1;
-			}
-		}
-		if (charTypes[ix] == B){
-			levels[ix] = 0;
-		}
-		hiLevel |= newLevel;
-	}
-	if (hasUBAT_S){
-		for(i = 0; i < len; i++){
-			if(charTypes[i] == S){
-				levels[i] = dir;
-				for(var j = i - 1; j >= 0; j--){
-					if(charTypes[j] == WS){
-						levels[j] = dir;
-					}else{
-						break;
-					}
-				}
-			}
-		}
-	}
-}
-
-function _invertLevel(lev, levels, _array) {
-	if (hiLevel < lev){
-		return;
-	}
-	if (lev == 1 && dir == RTL && !hasUBAT_B){
-		_array.reverse();
-		return;
-	}
-	var len = _array.length, start = 0, end, lo, hi, tmp;
-	while(start < len){
-		if (levels[start] >= lev){
-			end = start + 1;
-		while(end < len && levels[end] >= lev){
-			end++;
-		}
-		for(lo = start, hi = end - 1 ; lo < hi; lo++, hi--){
-			tmp = _array[lo];
-			_array[lo] = _array[hi];
-			_array[hi] = tmp;
-		}
-		start = end;
-	}
-	start++;
-	}
-}
-
-function _getCharClass(chars, types, classes, ix) {			
-	var cType = types[ix], wType, nType, len, i;
-	switch(cType){
-		case L:
-		case R:
-			lastArabic = false;
-		case ON:
-		case AN:
-			return cType;
-		case EN:
-			return lastArabic ? AN : EN;
-		case AL:
-			lastArabic = true;
-			hasUBAT_AL = true;
-			return R;
-		case WS:
-			return ON;
-		case CS:
-			if (ix < 1 || (ix + 1) >= types.length ||
-				((wType = classes[ix - 1]) != EN && wType != AN) ||
-				((nType = types[ix + 1]) != EN && nType != AN)){
-				return ON;
-			}
-			if (lastArabic){nType = AN;}
-			return nType == wType ? nType : ON;
-		case ES:
-			wType = ix > 0 ? classes[ix - 1] : B;
-			if (wType == EN && (ix + 1) < types.length && types[ix + 1] == EN){
-				return EN;
-			}
-			return ON;
-		case ET:
-			if (ix > 0 && classes[ix - 1] == EN){
-				return EN;
-			}
-			if (lastArabic){
-				return ON;
-			}
-			i = ix + 1;
-			len = types.length;
-			while (i < len && types[i] == ET){
-				i++;
-			}
-			if (i < len && types[i] == EN){
-				return EN;
-			}
-			return ON;
-		case NSM:
-			len = types.length;
-			i = ix + 1;
-			while (i < len && types[i] == NSM){
-				i++;
-			}
-			if (i < len){
-				var c = chars[ix], rtlCandidate = (c >= 0x0591 && c <= 0x08FF) || c == 0xFB1E;
-				
-				wType = types[i];
-				if (rtlCandidate && (wType == R || wType == AL)){
-					return R;
-				}
-			}
-
-			if (ix < 1 || (wType = types[ix - 1]) == B){
-				return ON;
-			}
-			return classes[ix - 1];
-		case B:
-			lastArabic = false;
-			hasUBAT_B = true;
-			return dir;
-		case S:
-			hasUBAT_S = true;
-			return ON;
-		case LRE:
-		case RLE:
-		case LRO:
-		case RLO:
-		case PDF:
-			lastArabic = false;
-		case BN:
-			return ON;
-	}
-}
-
-function _getCharacterType( ch ) {		
-	var uc = ch.charCodeAt(0), hi = uc >> 8;
-	
-	if (hi == 0) {		
-		return ((uc > 0x00BF) ? L : UnicodeTBL00[uc]);
-	} else if (hi == 5) {
-		return (/[\u0591-\u05f4]/.test(ch) ? R : L);
-	} else if (hi == 6) {
-		if (/[\u0610-\u061a\u064b-\u065f\u06d6-\u06e4\u06e7-\u06ed]/.test(ch))
-			return NSM;
-		else if (/[\u0660-\u0669\u066b-\u066c]/.test(ch))
-			return AN;
-		else if (uc == 0x066A)
-			return ET;
-		else if (/[\u06f0-\u06f9]/.test(ch))
-			return EN;			
-		else
-			return AL;
-	} else if (hi == 0x20 && uc <= 0x205F) {
-		return UnicodeTBL20[uc & 0xFF];
-	} else if (hi == 0xFE) {
-		return (uc >= 0xFE70 ? AL : ON);
-	}		
-	return ON;	
-}
-
-function _isArabicDiacritics( ch ) {
-	return (ch >= '\u064b' && ch <= '\u0655');
-}
-exports.L = L;
-exports.R = R;
-exports.EN = EN;
-exports.ON_R = 3;
-exports.AN = 4;
-exports.R_H = 5;
-exports.B = 6;
-exports.RLE = 7;
-
-exports.DOT = "\xB7";
-exports.doBidiReorder = function(text, textCharTypes, isRtl) {
-	if (text.length < 2)
-		return {};
-		
-	var chars = text.split(""), logicalFromVisual = new Array(chars.length),
-		bidiLevels = new Array(chars.length), levels = []; 
-
-	dir = isRtl ? RTL : LTR;
-
-	_computeLevels(chars, levels, chars.length, textCharTypes);
-
-	for (var i = 0; i < logicalFromVisual.length; logicalFromVisual[i] = i, i++);
-
-	_invertLevel(2, levels, logicalFromVisual);
-	_invertLevel(1, levels, logicalFromVisual);
-
-	for (var i = 0; i < logicalFromVisual.length - 1; i++) { //fix levels to reflect character width
-		if (textCharTypes[i] === AN) {
-			levels[i] = exports.AN;
-		} else if (levels[i] === R && ((textCharTypes[i] > AL && textCharTypes[i] < LRE) 
-			|| textCharTypes[i] === ON || textCharTypes[i] === BN)) {
-			levels[i] = exports.ON_R;
-		} else if ((i > 0 && chars[i - 1] === '\u0644') && /\u0622|\u0623|\u0625|\u0627/.test(chars[i])) {
-			levels[i - 1] = levels[i] = exports.R_H;
-			i++;
-		}
-	}
-	if (chars[chars.length - 1] === exports.DOT)
-		levels[chars.length - 1] = exports.B;
-				
-	if (chars[0] === '\u202B')
-		levels[0] = exports.RLE;
-				
-	for (var i = 0; i < logicalFromVisual.length; i++) {
-		bidiLevels[i] = levels[logicalFromVisual[i]];
-	}
-
-	return {'logicalFromVisual': logicalFromVisual, 'bidiLevels': bidiLevels};
-};
-exports.hasBidiCharacters = function(text, textCharTypes){
-	var ret = false;
-	for (var i = 0; i < text.length; i++){
-		textCharTypes[i] = _getCharacterType(text.charAt(i));
-		if (!ret && (textCharTypes[i] == R || textCharTypes[i] == AL || textCharTypes[i] == AN))
-			ret = true;
-	}
-	return ret;
-};	
-exports.getVisualFromLogicalIdx = function(logIdx, rowMap) {
-	for (var i = 0; i < rowMap.logicalFromVisual.length; i++) {
-		if (rowMap.logicalFromVisual[i] == logIdx)
-			return i;
-	}
-	return 0;
-};
-
-});
-
-ace.define("ace/bidihandler",["require","exports","module","ace/lib/bidiutil","ace/lib/lang"], function(require, exports, module) {
-"use strict";
-
-var bidiUtil = require("./lib/bidiutil");
-var lang = require("./lib/lang");
-var bidiRE = /[\u0590-\u05f4\u0600-\u06ff\u0700-\u08ac\u202B]/;
-var BidiHandler = function(session) {
-    this.session = session;
-    this.bidiMap = {};
-    this.currentRow = null;
-    this.bidiUtil = bidiUtil;
-    this.charWidths = [];
-    this.EOL = "\xAC";
-    this.showInvisibles = true;
-    this.isRtlDir = false;
-    this.$isRtl = false;
-    this.line = "";
-    this.wrapIndent = 0;
-    this.EOF = "\xB6";
-    this.RLE = "\u202B";
-    this.contentWidth = 0;
-    this.fontMetrics = null;
-    this.rtlLineOffset = 0;
-    this.wrapOffset = 0;
-    this.isMoveLeftOperation = false;
-    this.seenBidi = bidiRE.test(session.getValue());
-};
-
-(function() {
-    this.isBidiRow = function(screenRow, docRow, splitIndex) {
-        if (!this.seenBidi)
-            return false;
-        if (screenRow !== this.currentRow) {
-            this.currentRow = screenRow;
-            this.updateRowLine(docRow, splitIndex);
-            this.updateBidiMap();
-        }
-        return this.bidiMap.bidiLevels;
-    };
-
-    this.onChange = function(delta) {
-        if (!this.seenBidi) {
-            if (delta.action == "insert" && bidiRE.test(delta.lines.join("\n"))) {
-                this.seenBidi = true;
-                this.currentRow = null;
-            }
-        } 
-        else {
-            this.currentRow = null;
-        }
-    };
-
-    this.getDocumentRow = function() {
-        var docRow = 0;
-        var rowCache = this.session.$screenRowCache;
-        if (rowCache.length) {
-            var index = this.session.$getRowCacheIndex(rowCache, this.currentRow);
-            if (index >= 0)
-                docRow = this.session.$docRowCache[index];
-        }
-
-        return docRow;
-    };
-
-    this.getSplitIndex = function() {
-        var splitIndex = 0;
-        var rowCache = this.session.$screenRowCache;
-        if (rowCache.length) {
-            var currentIndex, prevIndex = this.session.$getRowCacheIndex(rowCache, this.currentRow);
-            while (this.currentRow - splitIndex > 0) {
-                currentIndex = this.session.$getRowCacheIndex(rowCache, this.currentRow - splitIndex - 1);
-                if (currentIndex !== prevIndex)
-                    break;
-
-                prevIndex = currentIndex;
-                splitIndex++;
-            }
-        } else {
-            splitIndex = this.currentRow;
-        }
-
-        return splitIndex;
-    };
-
-    this.updateRowLine = function(docRow, splitIndex) {
-        if (docRow === undefined)
-            docRow = this.getDocumentRow();
-            
-        var isLastRow = (docRow === this.session.getLength() - 1),
-            endOfLine = isLastRow ? this.EOF : this.EOL;
-
-        this.wrapIndent = 0;
-        this.line = this.session.getLine(docRow);
-        this.isRtlDir = this.$isRtl || this.line.charAt(0) === this.RLE;
-        if (this.session.$useWrapMode) {
-            var splits = this.session.$wrapData[docRow];
-            if (splits) {
-                if (splitIndex === undefined)
-                    splitIndex = this.getSplitIndex();
-
-                if(splitIndex > 0 && splits.length) {
-                    this.wrapIndent = splits.indent;
-                    this.wrapOffset = this.wrapIndent * this.charWidths[bidiUtil.L];
-                    this.line = (splitIndex < splits.length) ?
-                        this.line.substring(splits[splitIndex - 1], splits[splitIndex]) :
-                            this.line.substring(splits[splits.length - 1]);
-                } else {
-                    this.line = this.line.substring(0, splits[splitIndex]);
-                }
-            }
-            if (splitIndex == splits.length)
-                this.line += (this.showInvisibles) ? endOfLine : bidiUtil.DOT;
-        } else {
-            this.line += this.showInvisibles ? endOfLine : bidiUtil.DOT;
-        }
-        var session = this.session, shift = 0, size;
-        this.line = this.line.replace(/\t|[\u1100-\u2029, \u202F-\uFFE6]/g, function(ch, i){
-            if (ch === '\t' || session.isFullWidth(ch.charCodeAt(0))) {
-                size = (ch === '\t') ? session.getScreenTabSize(i + shift) : 2;
-                shift += size - 1;
-                return lang.stringRepeat(bidiUtil.DOT, size);
-            }
-            return ch;
-        });
-
-        if (this.isRtlDir) {
-            this.fontMetrics.$main.textContent = (this.line.charAt(this.line.length - 1) == bidiUtil.DOT) ? this.line.substr(0, this.line.length - 1) : this.line;
-            this.rtlLineOffset = this.contentWidth - this.fontMetrics.$main.getBoundingClientRect().width;
-        }
-    };
-    
-    this.updateBidiMap = function() {
-        var textCharTypes = [];
-        if (bidiUtil.hasBidiCharacters(this.line, textCharTypes) || this.isRtlDir) {
-             this.bidiMap = bidiUtil.doBidiReorder(this.line, textCharTypes, this.isRtlDir);
-        } else {
-            this.bidiMap = {};
-        }
-    };
-    this.markAsDirty = function() {
-        this.currentRow = null;
-    };
-    this.updateCharacterWidths = function(fontMetrics) {
-        if (this.characterWidth === fontMetrics.$characterSize.width)
-            return;
-
-        this.fontMetrics = fontMetrics;
-        var characterWidth = this.characterWidth = fontMetrics.$characterSize.width;
-        var bidiCharWidth = fontMetrics.$measureCharWidth("\u05d4");
-
-        this.charWidths[bidiUtil.L] = this.charWidths[bidiUtil.EN] = this.charWidths[bidiUtil.ON_R] = characterWidth;
-        this.charWidths[bidiUtil.R] = this.charWidths[bidiUtil.AN] = bidiCharWidth;
-        this.charWidths[bidiUtil.R_H] = bidiCharWidth * 0.45;
-        this.charWidths[bidiUtil.B] = this.charWidths[bidiUtil.RLE] = 0;
-
-        this.currentRow = null;
-    };
-
-    this.setShowInvisibles = function(showInvisibles) {
-        this.showInvisibles = showInvisibles;
-        this.currentRow = null;
-    };
-
-    this.setEolChar = function(eolChar) {
-        this.EOL = eolChar; 
-    };
-
-    this.setContentWidth = function(width) {
-        this.contentWidth = width;
-    };
-
-    this.isRtlLine = function(row) {
-        if (this.$isRtl) return true;
-        if (row != undefined)
-            return (this.session.getLine(row).charAt(0) == this.RLE);
-        else
-            return this.isRtlDir; 
-    };
-
-    this.setRtlDirection = function(editor, isRtlDir) {
-        var cursor = editor.getCursorPosition(); 
-        for (var row = editor.selection.getSelectionAnchor().row; row <= cursor.row; row++) {
-            if (!isRtlDir && editor.session.getLine(row).charAt(0) === editor.session.$bidiHandler.RLE)
-                editor.session.doc.removeInLine(row, 0, 1);
-            else if (isRtlDir && editor.session.getLine(row).charAt(0) !== editor.session.$bidiHandler.RLE)
-                editor.session.doc.insert({column: 0, row: row}, editor.session.$bidiHandler.RLE);
-        }
-    };
-    this.getPosLeft = function(col) {
-        col -= this.wrapIndent;
-        var leftBoundary = (this.line.charAt(0) === this.RLE) ? 1 : 0;
-        var logicalIdx = (col > leftBoundary) ? (this.session.getOverwrite() ? col : col - 1) : leftBoundary;
-        var visualIdx = bidiUtil.getVisualFromLogicalIdx(logicalIdx, this.bidiMap),
-            levels = this.bidiMap.bidiLevels, left = 0;
-
-        if (!this.session.getOverwrite() && col <= leftBoundary && levels[visualIdx] % 2 !== 0)
-            visualIdx++;
-            
-        for (var i = 0; i < visualIdx; i++) {
-            left += this.charWidths[levels[i]];
-        }
-
-        if (!this.session.getOverwrite() && (col > leftBoundary) && (levels[visualIdx] % 2 === 0))
-            left += this.charWidths[levels[visualIdx]];
-
-        if (this.wrapIndent)
-            left += this.isRtlDir ? (-1 * this.wrapOffset) : this.wrapOffset;
-
-        if (this.isRtlDir)
-            left += this.rtlLineOffset;
-
-        return left;
-    };
-    this.getSelections = function(startCol, endCol) {
-        var map = this.bidiMap, levels = map.bidiLevels, level, selections = [], offset = 0,
-            selColMin = Math.min(startCol, endCol) - this.wrapIndent, selColMax = Math.max(startCol, endCol) - this.wrapIndent,
-                isSelected = false, isSelectedPrev = false, selectionStart = 0;
-            
-        if (this.wrapIndent)
-            offset += this.isRtlDir ? (-1 * this.wrapOffset) : this.wrapOffset;
-
-        for (var logIdx, visIdx = 0; visIdx < levels.length; visIdx++) {
-            logIdx = map.logicalFromVisual[visIdx];
-            level = levels[visIdx];
-            isSelected = (logIdx >= selColMin) && (logIdx < selColMax);
-            if (isSelected && !isSelectedPrev) {
-                selectionStart = offset;
-            } else if (!isSelected && isSelectedPrev) {
-                selections.push({left: selectionStart, width: offset - selectionStart});
-            }
-            offset += this.charWidths[level];
-            isSelectedPrev = isSelected;
-        }
-
-        if (isSelected && (visIdx === levels.length)) {
-            selections.push({left: selectionStart, width: offset - selectionStart});
-        }
-
-        if(this.isRtlDir) {
-            for (var i = 0; i < selections.length; i++) {
-                selections[i].left += this.rtlLineOffset;
-            }
-        }
-        return selections;
-    };
-    this.offsetToCol = function(posX) {
-        if(this.isRtlDir)
-            posX -= this.rtlLineOffset;
-
-        var logicalIdx = 0, posX = Math.max(posX, 0),
-            offset = 0, visualIdx = 0, levels = this.bidiMap.bidiLevels,
-                charWidth = this.charWidths[levels[visualIdx]];
-
-        if (this.wrapIndent)
-           posX -= this.isRtlDir ? (-1 * this.wrapOffset) : this.wrapOffset;
-    
-        while(posX > offset + charWidth/2) {
-            offset += charWidth;
-            if(visualIdx === levels.length - 1) {
-                charWidth = 0;
-                break;
-            }
-            charWidth = this.charWidths[levels[++visualIdx]];
-        }
-    
-        if (visualIdx > 0 && (levels[visualIdx - 1] % 2 !== 0) && (levels[visualIdx] % 2 === 0)){
-            if(posX < offset)
-                visualIdx--;
-            logicalIdx = this.bidiMap.logicalFromVisual[visualIdx];
-
-        } else if (visualIdx > 0 && (levels[visualIdx - 1] % 2 === 0) && (levels[visualIdx] % 2 !== 0)){
-            logicalIdx = 1 + ((posX > offset) ? this.bidiMap.logicalFromVisual[visualIdx]
-                    : this.bidiMap.logicalFromVisual[visualIdx - 1]);
-
-        } else if ((this.isRtlDir && visualIdx === levels.length - 1 && charWidth === 0 && (levels[visualIdx - 1] % 2 === 0))
-                || (!this.isRtlDir && visualIdx === 0 && (levels[visualIdx] % 2 !== 0))){
-            logicalIdx = 1 + this.bidiMap.logicalFromVisual[visualIdx];
-        } else {
-            if (visualIdx > 0 && (levels[visualIdx - 1] % 2 !== 0) && charWidth !== 0)
-                visualIdx--;
-            logicalIdx = this.bidiMap.logicalFromVisual[visualIdx];
-        }
-
-        if (logicalIdx === 0 && this.isRtlDir)
-            logicalIdx++;
-
-        return (logicalIdx + this.wrapIndent);
-    };
-
-}).call(BidiHandler.prototype);
-
-exports.BidiHandler = BidiHandler;
-});
-
-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.cursor = this.lead = this.doc.createAnchor(0, 0);
-    this.anchor = this.doc.createAnchor(0, 0);
-    this.$silent = false;
-
-    var self = this;
-    this.cursor.on("change", function(e) {
-        self.$cursorChanged = true;
-        if (!self.$silent)
-            self._emit("changeCursor");
-        if (!self.$isEmpty && !self.$silent)
-            self._emit("changeSelection");
-        if (!self.$keepDesiredColumnOnChange && e.old.column != e.value.column)
-            self.$desiredColumn = null;
-    });
-
-    this.anchor.on("change", function() {
-        self.$anchorChanged = true;
-        if (!self.$isEmpty && !self.$silent)
-            self._emit("changeSelection");
-    });
-};
-
-(function() {
-
-    oop.implement(this, EventEmitter);
-    this.isEmpty = function() {
-        return this.$isEmpty || (
-            this.anchor.row == this.lead.row &&
-            this.anchor.column == this.lead.column
-        );
-    };
-    this.isMultiLine = function() {
-        return !this.$isEmpty && this.anchor.row != this.cursor.row;
-    };
-    this.getCursor = function() {
-        return this.lead.getPosition();
-    };
-    this.setSelectionAnchor = function(row, column) {
-        this.$isEmpty = false;
-        this.anchor.setPosition(row, column);
-    };
-    this.getAnchor = 
-    this.getSelectionAnchor = function() {
-        if (this.$isEmpty)
-            return this.getSelectionLead();
-        
-        return this.anchor.getPosition();
-    };
-    this.getSelectionLead = function() {
-        return this.lead.getPosition();
-    };
-    this.isBackwards = function() {
-        var anchor = this.anchor;
-        var lead = this.lead;
-        return (anchor.row > lead.row || (anchor.row == lead.row && anchor.column > lead.column));
-    };
-    this.getRange = function() {
-        var anchor = this.anchor;
-        var lead = this.lead;
-
-        if (this.$isEmpty)
-            return Range.fromPoints(lead, lead);
-
-        return this.isBackwards()
-            ? Range.fromPoints(lead, anchor)
-            : Range.fromPoints(anchor, lead);
-    };
-    this.clearSelection = function() {
-        if (!this.$isEmpty) {
-            this.$isEmpty = true;
-            this._emit("changeSelection");
-        }
-    };
-    this.selectAll = function() {
-        this.$setSelection(0, 0, Number.MAX_VALUE, Number.MAX_VALUE);
-    };
-    this.setRange =
-    this.setSelectionRange = function(range, reverse) {
-        var start = reverse ? range.end : range.start;
-        var end = reverse ? range.start : range.end;
-        this.$setSelection(start.row, start.column, end.row, end.column);
-    };
-
-    this.$setSelection = function(anchorRow, anchorColumn, cursorRow, cursorColumn) {
-        if (this.$silent)
-            return;
-        var wasEmpty = this.$isEmpty;
-        var wasMultiselect = this.inMultiSelectMode;
-        this.$silent = true;
-        this.$cursorChanged = this.$anchorChanged = false;
-        this.anchor.setPosition(anchorRow, anchorColumn);
-        this.cursor.setPosition(cursorRow, cursorColumn);
-        this.$isEmpty = !Range.comparePoints(this.anchor, this.cursor);
-        this.$silent = false;
-        if (this.$cursorChanged)
-            this._emit("changeCursor");
-        if (this.$cursorChanged || this.$anchorChanged || wasEmpty != this.$isEmpty || wasMultiselect)
-            this._emit("changeSelection");
-    };
-
-    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.wouldMoveIntoSoftTab = function(cursor, tabSize, direction) {
-        var start = cursor.column;
-        var end = cursor.column + tabSize;
-
-        if (direction < 0) {
-            start = cursor.column - tabSize;
-            end = cursor.column;
-        }
-        return this.session.isTabStop(cursor) && this.doc.getLine(cursor.row).slice(start, end).split(" ").length-1 == tabSize;
-    };
-    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.wouldMoveIntoSoftTab(cursor, tabSize, -1) && !this.session.getNavigateWithinSoftTabs()) {
-                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.wouldMoveIntoSoftTab(cursor, tabSize, 1) && !this.session.getNavigateWithinSoftTabs()) {
-                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);
-
-        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 (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 (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);
-        this.session.nonTokenRe.lastIndex = 0;
-        this.session.tokenRe.lastIndex = 0;
-        if (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 (this.session.tokenRe.exec(leftOfCursor)) {
-            column -= this.session.tokenRe.lastIndex;
-            this.session.tokenRe.lastIndex = 0;
-        }
-
-        this.moveCursorTo(row, column);
-    };
-
-    this.$shortWordEndIndex = function(rightOfCursor) {
-        var index = 0, ch;
-        var whitespaceRe = /\s/;
-        var tokenRe = this.session.tokenRe;
-
-        tokenRe.lastIndex = 0;
-        if (this.session.tokenRe.exec(rightOfCursor)) {
-            index = this.session.tokenRe.lastIndex;
-        } else {
-            while ((ch = rightOfCursor[index]) && whitespaceRe.test(ch))
-                index ++;
-
-            if (index < 1) {
-                tokenRe.lastIndex = 0;
-                 while ((ch = rightOfCursor[index]) && !tokenRe.test(ch)) {
-                    tokenRe.lastIndex = 0;
-                    index ++;
-                    if (whitespaceRe.test(ch)) {
-                        if (index > 2) {
-                            index--;
-                            break;
-                        } else {
-                            while ((ch = rightOfCursor[index]) && whitespaceRe.test(ch))
-                                index ++;
-                            if (index > 2)
-                                break;
-                        }
-                    }
-                }
-            }
-        }
-        tokenRe.lastIndex = 0;
-
-        return index;
-    };
-
-    this.moveCursorShortWordRight = function() {
-        var row = this.lead.row;
-        var column = this.lead.column;
-        var line = this.doc.getLine(row);
-        var rightOfCursor = line.substring(column);
-
-        var fold = this.session.getFoldAt(row, column, 1);
-        if (fold)
-            return this.moveCursorTo(fold.end.row, fold.end.column);
-
-        if (column == line.length) {
-            var l = this.doc.getLength();
-            do {
-                row++;
-                rightOfCursor = this.doc.getLine(row);
-            } while (row < l && /^\s*$/.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
-        );
-
-        var offsetX;
-
-        if (chars === 0) {
-            if (rows !== 0) {
-                if (this.session.$bidiHandler.isBidiRow(screenPos.row, this.lead.row)) {
-                    offsetX = this.session.$bidiHandler.getPosLeft(screenPos.column);
-                    screenPos.column = Math.round(offsetX / this.session.$bidiHandler.charWidths[0]);
-                } else {
-                    offsetX = screenPos.column * this.session.$bidiHandler.charWidths[0];
-                }
-            }
-
-            if (this.$desiredColumn)
-                screenPos.column = this.$desiredColumn;
-            else
-                this.$desiredColumn = screenPos.column;
-        }
-        
-        if (rows != 0 && this.session.lineWidgets && this.session.lineWidgets[this.lead.row]) {
-            var widget = this.session.lineWidgets[this.lead.row];
-            if (rows < 0)
-                rows -= widget.rowsAbove || 0;
-            else if (rows > 0)
-                rows += widget.rowCount - (widget.rowsAbove || 0);
-        }
-        
-        var docPos = this.session.screenToDocumentPosition(screenPos.row + rows, screenPos.column, offsetX);
-        
-        if (rows !== 0 && chars === 0 && docPos.row === this.lead.row && docPos.column === this.lead.column) {
-            
-        }
-        this.moveCursorTo(docPos.row, docPos.column + chars, chars === 0);
-    };
-    this.moveCursorToPosition = function(position) {
-        this.moveCursorTo(position.row, position.column);
-    };
-    this.moveCursorTo = function(row, column, keepDesiredColumn) {
-        var fold = this.session.getFoldAt(row, column, 1);
-        if (fold) {
-            row = fold.start.row;
-            column = fold.start.column;
-        }
-
-        this.$keepDesiredColumnOnChange = true;
-        var line = this.session.getLine(row);
-        if (/[\uDC00-\uDFFF]/.test(line.charAt(column)) && line.charAt(column - 1)) {
-            if (this.lead.row == row && this.lead.column == column + 1)
-                column = column - 1;
-            else
-                column = column + 1;
-        }
-        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.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 && data.length > 1) {
-                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.indexOf("i") === -1)
-                flag += "i";
-            if (rule.unicode && flag.indexOf("u") === -1)
-                flag += "u";
-            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, line);
-                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;
-                }
-                if (rule.consumeLineEnd)
-                    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 += 500),
-                        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];
-                var toInsert = null;
-                if (Array.isArray(rule)) {
-                    toInsert = rule;
-                    rule = {};
-                }
-                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];
-                        }
-                    }
-                }
-                var includeName = typeof rule == "string" ? rule : rule.include;
-                if (includeName) {
-                    if (Array.isArray(includeName))
-                        toInsert = includeName.map(function(x) { return rules[x]; });
-                    else
-                        toInsert = rules[includeName];
-                }
-
-                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--;
-                }
-                
-                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);
-        this.$keywordList = [];
-        Object.keys(map).forEach(function(className) {
-            var a = map[className];
-            var list = a.split(splitChar || "|");
-            for (var i = list.length; i--; ) {
-                var word = list[i];
-                this.$keywordList.push(word);
-                if (ignoreCase)
-                    word = word.toLowerCase(); 
-                keywords[word] = className;
-            }
-        }, this);
-        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.$behaviours[filter[i]];
-                }
-            }
-            return ret;
-        }
-    };
-
-}).call(Behaviour.prototype);
-
-exports.Behaviour = Behaviour;
-});
-
-ace.define("ace/token_iterator",["require","exports","module","ace/range"], function(require, exports, module) {
-"use strict";
-
-var Range = require("./range").Range;
-var TokenIterator = function(session, initialRow, initialColumn) {
-    this.$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()};
-    };
-    this.getCurrentTokenRange = function() {
-        var token = this.$rowTokens[this.$tokenIndex];
-        var column = this.getCurrentTokenColumn();
-        return new Range(this.$row, column, this.$row, column + token.value.length);
-    };
-    
-}).call(TokenIterator.prototype);
-
-exports.TokenIterator = TokenIterator;
-});
-
-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", "rparen", "paren", "punctuation.operator"];
-var SAFE_INSERT_BEFORE_TOKENS =
-    ["text", "paren.rparen", "rparen", "paren", "punctuation.operator", "comment"];
-
-var context;
-var contextCache = {};
-var defaultQuotes = {'"' : '"', "'" : "'"};
-
-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(options) {
-    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 || options && options.braces) {
-                    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.$findOpeningBracket(']', {column: cursor.column + 1, row: cursor.row});
-                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
-                    CstyleBehaviour.popAutoInsertedClosing();
-                    return {
-                        text: '',
-                        selection: [1, 1]
-                    };
-                }
-            }
-        }
-    });
-
-    this.add("brackets", "deletion", function(state, action, editor, session, range) {
-        var selected = session.doc.getTextRange(range);
-        if (!range.isMultiLine() && selected == '[') {
-            initContext(editor);
-            var line = session.doc.getLine(range.start.row);
-            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
-            if (rightChar == ']') {
-                range.end.column++;
-                return range;
-            }
-        }
-    });
-
-    this.add("string_dquotes", "insertion", function(state, action, editor, session, text) {
-        var quotes = session.$mode.$quotes || defaultQuotes;
-        if (text.length == 1 && quotes[text]) {
-            if (this.lineCommentStart && this.lineCommentStart.indexOf(text) != -1) 
-                return;
-            initContext(editor);
-            var quote = text;
-            var selection = editor.getSelectionRange();
-            var selected = session.doc.getTextRange(selection);
-            if (selected !== "" && (selected.length != 1 || !quotes[selected]) && editor.getWrapBehavioursEnabled()) {
-                return getWrapped(selection, selected, quote, quote);
-            } else if (!selected) {
-                var cursor = editor.getCursorPosition();
-                var line = session.doc.getLine(cursor.row);
-                var leftChar = line.substring(cursor.column-1, cursor.column);
-                var rightChar = line.substring(cursor.column, cursor.column + 1);
-                
-                var token = session.getTokenAt(cursor.row, cursor.column);
-                var rightToken = session.getTokenAt(cursor.row, cursor.column + 1);
-                if (leftChar == "\\" && token && /escape/.test(token.type))
-                    return null;
-                
-                var stringBefore = token && /string|escape/.test(token.type);
-                var stringAfter = !rightToken || /string|escape/.test(rightToken.type);
-                
-                var pair;
-                if (rightChar == quote) {
-                    pair = stringBefore !== stringAfter;
-                    if (pair && /string\.end/.test(rightToken.type))
-                        pair = false;
-                } else {
-                    if (stringBefore && !stringAfter)
-                        return null; // wrap string with different quote
-                    if (stringBefore && stringAfter)
-                        return null; // do not pair quotes inside strings
-                    var wordRe = session.$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
-                    var charBefore = line[cursor.column - 2];
-                    if (leftChar == quote &&  (charBefore == quote || wordRe.test(charBefore)))
-                        return null;
-                    pair = true;
-                }
-                return {
-                    text: pair ? quote + quote : "",
-                    selection: [1,1]
-                };
-            }
-        }
-    });
-
-    this.add("string_dquotes", "deletion", function(state, action, editor, session, range) {
-        var quotes = session.$mode.$quotes || defaultQuotes;
-
-        var selected = session.doc.getTextRange(range);
-        if (!range.isMultiLine() && quotes.hasOwnProperty(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)) {
-        if (/[)}\]]/.test(editor.session.getLine(cursor.row)[cursor.column]))
-            return true;
-        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/unicode",["require","exports","module"], function(require, exports, module) {
-"use strict";
-var wordChars = [48,9,8,25,5,0,2,25,48,0,11,0,5,0,6,22,2,30,2,457,5,11,15,4,8,0,2,0,18,116,2,1,3,3,9,0,2,2,2,0,2,19,2,82,2,138,2,4,3,155,12,37,3,0,8,38,10,44,2,0,2,1,2,1,2,0,9,26,6,2,30,10,7,61,2,9,5,101,2,7,3,9,2,18,3,0,17,58,3,100,15,53,5,0,6,45,211,57,3,18,2,5,3,11,3,9,2,1,7,6,2,2,2,7,3,1,3,21,2,6,2,0,4,3,3,8,3,1,3,3,9,0,5,1,2,4,3,11,16,2,2,5,5,1,3,21,2,6,2,1,2,1,2,1,3,0,2,4,5,1,3,2,4,0,8,3,2,0,8,15,12,2,2,8,2,2,2,21,2,6,2,1,2,4,3,9,2,2,2,2,3,0,16,3,3,9,18,2,2,7,3,1,3,21,2,6,2,1,2,4,3,8,3,1,3,2,9,1,5,1,2,4,3,9,2,0,17,1,2,5,4,2,2,3,4,1,2,0,2,1,4,1,4,2,4,11,5,4,4,2,2,3,3,0,7,0,15,9,18,2,2,7,2,2,2,22,2,9,2,4,4,7,2,2,2,3,8,1,2,1,7,3,3,9,19,1,2,7,2,2,2,22,2,9,2,4,3,8,2,2,2,3,8,1,8,0,2,3,3,9,19,1,2,7,2,2,2,22,2,15,4,7,2,2,2,3,10,0,9,3,3,9,11,5,3,1,2,17,4,23,2,8,2,0,3,6,4,0,5,5,2,0,2,7,19,1,14,57,6,14,2,9,40,1,2,0,3,1,2,0,3,0,7,3,2,6,2,2,2,0,2,0,3,1,2,12,2,2,3,4,2,0,2,5,3,9,3,1,35,0,24,1,7,9,12,0,2,0,2,0,5,9,2,35,5,19,2,5,5,7,2,35,10,0,58,73,7,77,3,37,11,42,2,0,4,328,2,3,3,6,2,0,2,3,3,40,2,3,3,32,2,3,3,6,2,0,2,3,3,14,2,56,2,3,3,66,5,0,33,15,17,84,13,619,3,16,2,25,6,74,22,12,2,6,12,20,12,19,13,12,2,2,2,1,13,51,3,29,4,0,5,1,3,9,34,2,3,9,7,87,9,42,6,69,11,28,4,11,5,11,11,39,3,4,12,43,5,25,7,10,38,27,5,62,2,28,3,10,7,9,14,0,89,75,5,9,18,8,13,42,4,11,71,55,9,9,4,48,83,2,2,30,14,230,23,280,3,5,3,37,3,5,3,7,2,0,2,0,2,0,2,30,3,52,2,6,2,0,4,2,2,6,4,3,3,5,5,12,6,2,2,6,67,1,20,0,29,0,14,0,17,4,60,12,5,0,4,11,18,0,5,0,3,9,2,0,4,4,7,0,2,0,2,0,2,3,2,10,3,3,6,4,5,0,53,1,2684,46,2,46,2,132,7,6,15,37,11,53,10,0,17,22,10,6,2,6,2,6,2,6,2,6,2,6,2,6,2,6,2,31,48,0,470,1,36,5,2,4,6,1,5,85,3,1,3,2,2,89,2,3,6,40,4,93,18,23,57,15,513,6581,75,20939,53,1164,68,45,3,268,4,27,21,31,3,13,13,1,2,24,9,69,11,1,38,8,3,102,3,1,111,44,25,51,13,68,12,9,7,23,4,0,5,45,3,35,13,28,4,64,15,10,39,54,10,13,3,9,7,22,4,1,5,66,25,2,227,42,2,1,3,9,7,11171,13,22,5,48,8453,301,3,61,3,105,39,6,13,4,6,11,2,12,2,4,2,0,2,1,2,1,2,107,34,362,19,63,3,53,41,11,5,15,17,6,13,1,25,2,33,4,2,134,20,9,8,25,5,0,2,25,12,88,4,5,3,5,3,5,3,2];
-
-var code = 0;
-var str = [];
-for (var i = 0; i < wordChars.length; i += 2) {
-    str.push(code += wordChars[i]);
-    if (wordChars[i + 1])
-        str.push(45, code += wordChars[i + 1]);
-}
-
-exports.wordChars = String.fromCharCode.apply(null, str);
-
-});
-
-ace.define("ace/mode/text",["require","exports","module","ace/config","ace/tokenizer","ace/mode/text_highlight_rules","ace/mode/behaviour/cstyle","ace/unicode","ace/lib/lang","ace/token_iterator","ace/range"], function(require, exports, module) {
-"use strict";
-var config = require("../config");
-
-var Tokenizer = require("../tokenizer").Tokenizer;
-var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
-var CstyleBehaviour = require("./behaviour/cstyle").CstyleBehaviour;
-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;
-};
-
-(function() {
-    this.$defaultBehaviour = new CstyleBehaviour();
-
-    this.tokenRe = new RegExp("^[" + unicode.wordChars + "\\$_]+", "g");
-
-    this.nonTokenRe = new RegExp("^(?:[^" + unicode.wordChars + "\\$_]|\\s])+", "g");
-
-    this.getTokenizer = function() {
-        if (!this.$tokenizer) {
-            this.$highlightRules = this.$highlightRules || new this.HighlightRules(this.$highlightRuleConfig);
-            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;
-            };
-        }
-
-        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]) {
-                var Mode = mapping[i];
-                var id = Mode.prototype.$id;
-                var mode = config.$modes[id];
-                if (!mode)
-                    config.$modes[id] = mode = new Mode();
-                if (!config.$modes[i])
-                    config.$modes[i] = mode;
-                this.$embeds.push(i);
-                this.$modes[i] = mode;
-            }
-        }
-
-        var delegations = ["toggleBlockComment", "toggleCommentLines", "getNextLineIndent", 
-            "checkOutdent", "autoOutdent", "transformAction", "getCompletions"];
-
-        for (var i = 0; i < delegations.length; i++) {
-            (function(scope) {
-              var functionName = delegations[i];
-              var defaultHandler = scope[functionName];
-              scope[delegations[i]] = function() {
-                  return this.$delegator(functionName, arguments, defaultHandler);
-              };
-            }(this));
-        }
-    };
-
-    this.$delegator = function(method, args, defaultHandler) {
-        var state = args[0] || "start";
-        if (typeof state != "string") {
-            if (Array.isArray(state[2])) {
-                var language = state[2][state[2].length - 1];
-                var mode = this.$modes[language];
-                if (mode)
-                    return mode[method].apply(mode, [state[1]].concat([].slice.call(args, 1)));
-            }
-            state = state[0] || "start";
-        }
-            
-        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.off("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.$splitAndapplyLargeDelta(delta, 20000);
-        }
-        else {
-            applyDelta(this.$lines, delta, doNotValidate);
-            this._signal("change", delta);
-        }
-    };
-    
-    this.$safeApplyDelta = function(delta) {
-        var docLength = this.$lines.length;
-        if (
-            delta.action == "remove" && delta.start.row < docLength && delta.end.row < docLength
-            || delta.action == "insert" && delta.start.row <= docLength
-        ) {
-            this.applyDelta(delta);
-        }
-    };
-    
-    this.$splitAndapplyLargeDelta = function(delta, MAX) {
-        var lines = delta.lines;
-        var l = lines.length - MAX + 1;
-        var row = delta.start.row; 
-        var column = delta.start.column;
-        for (var from = 0, to = 0; from < l; from = to) {
-            to += MAX - 1;
-            var chunk = lines.slice(from, to);
-            chunk.push("");
-            this.applyDelta({
-                start: this.pos(row + from, column),
-                end: this.pos(row + to, column = 0),
-                action: delta.action,
-                lines: chunk
-            }, true);
-        }
-        delta.lines = lines.slice(from);
-        delta.start.row = row + from;
-        delta.start.column = column;
-        this.applyDelta(delta, true);
-    };
-    this.revertDelta = function(delta) {
-        this.$safeApplyDelta({
-            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.$lines || this.getAllLines();
-        var newlineLength = this.getNewLineCharacter().length;
-        for (var i = startRow || 0, l = lines.length; i < l; i++) {
-            index -= lines[i].length + newlineLength;
-            if (index < 0)
-                return {row: i, column: index + lines[i].length + newlineLength};
-        }
-        return {row: l-1, column: index + lines[l-1].length + newlineLength};
-    };
-    this.positionToIndex = function(pos, startRow) {
-        var lines = this.$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.$worker, 20);
-                break;
-            }
-        }
-        self.currentLine = currentLine;
-        
-        if (endLine == -1)
-            endLine = currentLine;
-        
-        if (startLine <= endLine)
-            self.fireUpdateEvent(startLine, endLine);
-    };
-};
-
-(function(){
-
-    oop.implement(this, EventEmitter);
-    this.setTokenizer = function(tokenizer) {
-        this.tokenizer = tokenizer;
-        this.lines = [];
-        this.states = [];
-
-        this.start(0);
-    };
-    this.setDocument = function(doc) {
-        this.doc = doc;
-        this.lines = [];
-        this.states = [];
-
-        this.stop();
-    };
-    this.fireUpdateEvent = function(firstRow, lastRow) {
-        var data = {
-            first: firstRow,
-            last: lastRow
-        };
-        this._signal("update", {data: data});
-    };
-    this.start = function(startRow) {
-        this.currentLine = Math.min(startRow || 0, this.currentLine, this.doc.getLength());
-        this.lines.splice(this.currentLine, this.lines.length);
-        this.states.splice(this.currentLine, this.states.length);
-
-        this.stop();
-        this.running = setTimeout(this.$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 = [];
-    this.$bias = 1;
-};
-
-(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) {
-        var start = delta.start;
-        var end = delta.end;
-        var startRow = start.row;
-        var endRow = end.row;
-        var ranges = this.ranges;
-        for (var i = 0, n = ranges.length; i < n; i++) {
-            var r = ranges[i];
-            if (r.end.row >= startRow)
-                break;
-        }
-        
-        if (delta.action == "insert") {
-            var lineDif = endRow - startRow;
-            var colDiff = -start.column + end.column;
-            for (; i < n; i++) {
-                var r = ranges[i];
-                if (r.start.row > startRow)
-                    break;
-    
-                if (r.start.row == startRow && r.start.column >= start.column) {
-                    if (r.start.column == start.column && this.$bias <= 0) {
-                    } else {
-                        r.start.column += colDiff;
-                        r.start.row += lineDif;
-                    }
-                }
-                if (r.end.row == startRow && r.end.column >= start.column) {
-                    if (r.end.column == start.column && this.$bias < 0) {
-                        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;
-                }
-            }
-        } else {
-            var lineDif = startRow - endRow;
-            var colDiff = start.column - end.column;
-            for (; i < n; i++) {
-                var r = ranges[i];
-                
-                if (r.start.row > endRow)
-                    break;
-                    
-                if (r.end.row < endRow
-                    && (
-                        startRow < r.end.row 
-                        || startRow == r.end.row && start.column < r.end.column
-                    )
-                ) {
-                    r.end.row = startRow;
-                    r.end.column = start.column;
-                }
-                else if (r.end.row == endRow) {
-                    if (r.end.column <= end.column) {
-                        if (lineDif || r.end.column > start.column) {
-                            r.end.column = start.column;
-                            r.end.row = start.row;
-                        }
-                    }
-                    else {
-                        r.end.column += colDiff;
-                        r.end.row += lineDif;
-                    }
-                }
-                else if (r.end.row > endRow) {
-                    r.end.row += lineDif;
-                }
-                
-                if (r.start.row < endRow
-                    && (
-                        startRow < r.start.row 
-                        || startRow == r.start.row && start.column < r.start.column
-                    )
-                ) {
-                    r.start.row = startRow;
-                    r.start.column = start.column;
-                }
-                else if (r.start.row == endRow) {
-                    if (r.start.column <= end.column) {
-                        if (lineDif || r.start.column > start.column) {
-                            r.start.column = start.column;
-                            r.start.row = start.row;
-                        }
-                    }
-                    else {
-                        r.start.column += colDiff;
-                        r.start.row += lineDif;
-                    }
-                }
-                else if (r.start.row > endRow) {
-                    r.start.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_list","ace/lib/oop"], function(require, exports, module) {
-"use strict";
-
-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;
-        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];
-        var firstConsumed = 0;
-
-        if (cmp == 0) {
-            if (afterStart.range.containsRange(fold))
-                return afterStart.addSubFold(fold);
-            else
-                firstConsumed = 1;
-        }
-        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;
-        }
-        if (cmp == 0)  j++;
-        var consumedFolds = this.subFolds.splice(i, j - i, fold);
-        var last = cmp == 0 ? consumedFolds.length - 1 : consumedFolds.length;
-        for (var k = firstConsumed; k < last; k++) {
-            fold.addSubFold(consumedFolds[k]);
-        }
-        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 range = folds[i].range;
-            if (range.contains(row, column)) {
-                if (side == 1 && range.isEnd(row, column) && !range.isEmpty()) {
-                    continue;
-                } else if (side == -1 && range.isStart(row, column) && !range.isEmpty()) {
-                    continue;
-                }
-                return folds[i];
-            }
-        }
-    };
-    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;
-
-        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);
-            if (!fold.collapseChildren) {
-                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);
-            if (expandInner == null) 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 if (Array.isArray(location)) {
-            folds = [];
-            location.forEach(function(range) {
-                folds = folds.concat(this.unfold(range));
-            }, this);
-            return folds;
-        } else {
-            range = location;
-        }
-        
-        folds = this.getFoldsInRangeList(range);
-        var outermostFolds = folds;
-        while (
-            folds.length == 1
-            && Range.comparePoints(folds[0].start, range.start) < 0 
-            && Range.comparePoints(folds[0].end, range.end) > 0
-        ) {
-            this.expandFolds(folds);
-            folds = this.getFoldsInRangeList(range);
-        }
-        
-        if (expandInner != false) {
-            this.removeFolds(folds);
-        } else {
-            this.expandFolds(folds);
-        }
-        if (outermostFolds.length)
-            return outermostFolds;
-    };
-    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();
-        var type = token && token.type;
-        if (token && /^comment|string/.test(type)) {
-            type = type.match(/comment|string/)[0];
-            if (type == "comment")
-                type += "|doc-start";
-            var re = new RegExp(type);
-            var range = new Range();
-            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) {
-                var lastRow = -1;
-                do {
-                    token = iterator.stepForward();
-                    if (lastRow == -1) {
-                        var state = this.getState(iterator.$row);
-                        if (!re.test(state))
-                            lastRow = iterator.$row;
-                    } else if (iterator.$row > lastRow) {
-                        break;
-                    }
-                } 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, test) {
-        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;
-            
-            if (test && !test(row)) continue;
-
-            var range = this.getFoldWidgetRange(row);
-            if (range && range.isMultiLine()
-                && range.end.row <= endRow
-                && range.start.row >= startRow
-            ) {
-                row = range.end.row;
-                range.collapseChildren = depth;
-                this.addFold("...", range);
-            }
-        }
-    };
-    
-    this.foldToLevel = function(level) {
-        this.foldAll();
-        while (level-- > 0)
-            this.unfold(null, false);
-    };
-    
-    this.foldAllComments = function() {
-        var session = this;
-        this.foldAll(null, null, null, function(row) {
-            var tokens = session.getTokens(row);
-            for (var i = 0; i < tokens.length; i++) {
-                var token = tokens[i];
-                if (token.type == "text" && /^\s+$/.test(token.value))
-                    continue;
-                if (/comment/.test(token.type))
-                    return true;
-                return false;
-            }
-        });
-    };
-    this.$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 fold;
-        }
-
-        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 fold;
-            }
-        }
-        
-        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.getMatchingBracketRanges = function(pos) {
-        var line = this.getLine(pos.row);
-
-        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(/([\(\[\{])|([\)\]\}])/);
-        }
-
-        if (!match)
-            return null;
-
-        var startRange = new Range(pos.row, pos.column - 1, pos.row, pos.column);
-        var bracketPos = match[1] ? this.$findClosingBracket(match[1], pos)
-            : this.$findOpeningBracket(match[2], pos);
-        if (!bracketPos)
-            return [startRange];
-        var endRange = new Range(bracketPos.row, bracketPos.column, bracketPos.row, bracketPos.column + 1);
-
-        return [startRange, endRange];
-    };
-
-    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/bidihandler","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 BidiHandler = require("./bidihandler").BidiHandler;
-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.id = "session" + (++EditSession.$uid);
-    this.$foldData.toString = function() {
-        return this.join("\n");
-    };
-    this.on("changeFold", this.onChangeFold.bind(this));
-    this.$onChange = this.onChange.bind(this);
-
-    if (typeof text != "object" || !text.getLine)
-        text = new Document(text);
-
-    this.setDocument(text);
-    this.selection = new Selection(this);
-    this.$bidiHandler = new BidiHandler(this);
-
-    config.resetOptions(this);
-    this.setMode(mode);
-    config._signal("session", this);
-};
-
-
-EditSession.$uid = 0;
-
-(function() {
-
-    oop.implement(this, EventEmitter);
-    this.setDocument = function(doc) {
-        if (this.doc)
-            this.doc.off("change", this.$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.$bidiHandler.onChange(delta);
-        this.$resetRowCache(delta.start.row);
-
-        var removedFolds = this.$updateInternalDataOnChange(delta);
-        if (!this.$fromUndo && this.$undoManager) {
-            if (removedFolds && removedFolds.length) {
-                this.$undoManager.add({
-                    action: "removeFolds",
-                    folds:  removedFolds
-                }, this.mergeUndoDeltas);
-                this.mergeUndoDeltas = true;
-            }
-            this.$undoManager.add(delta, this.mergeUndoDeltas);
-            this.mergeUndoDeltas = true;
-            
-            this.$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.setUndoManager(this.$undoManager);
-        this.getUndoManager().reset();
-    };
-    this.getValue =
-    this.toString = function() {
-        return this.doc.getValue();
-    };
-    this.getSelection = function() {
-        return this.selection;
-    };
-    this.getState = function(row) {
-        return this.bgTokenizer.getState(row);
-    };
-    this.getTokens = function(row) {
-        return this.bgTokenizer.getTokens(row);
-    };
-    this.getTokenAt = function(row, column) {
-        var tokens = this.bgTokenizer.getTokens(row);
-        var token, c = 0;
-        if (column == null) {
-            var i = tokens.length - 1;
-            c = this.getLine(row).length;
-        } else {
-            for (var i = 0; i < tokens.length; i++) {
-                c += tokens[i].value.length;
-                if (c >= column)
-                    break;
-            }
-        }
-        token = tokens[i];
-        if (!token)
-            return null;
-        token.index = i;
-        token.start = c - token.value.length;
-        return token;
-    };
-    this.setUndoManager = function(undoManager) {
-        this.$undoManager = undoManager;
-        
-        if (this.$informUndoManager)
-            this.$informUndoManager.cancel();
-        
-        if (undoManager) {
-            var self = this;
-            undoManager.addSession(this);
-            this.$syncInformUndoManager = function() {
-                self.$informUndoManager.cancel();
-                self.mergeUndoDeltas = false;
-            };
-            this.$informUndoManager = lang.delayedCall(this.$syncInformUndoManager);
-        } else {
-            this.$syncInformUndoManager = function() {};
-        }
-    };
-    this.markUndoGroup = function() {
-        if (this.$syncInformUndoManager)
-            this.$syncInformUndoManager();
-    };
-    
-    this.$defaultUndoManager = {
-        undo: function() {},
-        redo: function() {},
-        hasUndo: function() {},
-        hasRedo: function() {},
-        reset: function() {},
-        add: function() {},
-        addSelection: function() {},
-        startNewGroup: function() {},
-        addSession: 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.setNavigateWithinSoftTabs = function (navigateWithinSoftTabs) {
-        this.setOption("navigateWithinSoftTabs", navigateWithinSoftTabs);
-    };
-    this.getNavigateWithinSoftTabs = function() {
-        return this.$navigateWithinSoftTabs;
-    };
-
-    this.$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;
-        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.$modes = config.$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.$mode === mode) 
-            return;
-            
-        var oldMode = this.$mode;
-        this.$mode = mode;
-
-        this.$stopWorker();
-
-        if (this.$useWorker)
-            this.$startWorker();
-
-        var tokenizer = mode.getTokenizer();
-
-        if(tokenizer.on !== undefined) {
-            var onReloadTokenizer = this.onReloadTokenizer.bind(this);
-            tokenizer.on("update", onReloadTokenizer);
-        }
-
-        if (!this.bgTokenizer) {
-            this.bgTokenizer = new BackgroundTokenizer(tokenizer);
-            var _self = this;
-            this.bgTokenizer.on("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", {oldMode: oldMode, mode: mode});
-        }
-    };
-
-    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;
-        for (var i = deltas.length - 1; i != -1; i--) {
-            var delta = deltas[i];
-            if (delta.action == "insert" || delta.action == "remove") {
-                this.doc.revertDelta(delta);
-            } else if (delta.folds) {
-                this.addFolds(delta.folds);
-            }
-        }
-        if (!dontSelect && this.$undoSelect) {
-            if (deltas.selectionBefore)
-                this.selection.fromJSON(deltas.selectionBefore);
-            else
-                this.selection.setRange(this.$getUndoSelection(deltas, true));
-        }
-        this.$fromUndo = false;
-    };
-    this.redoChanges = function(deltas, dontSelect) {
-        if (!deltas.length)
-            return;
-
-        this.$fromUndo = true;
-        for (var i = 0; i < deltas.length; i++) {
-            var delta = deltas[i];
-            if (delta.action == "insert" || delta.action == "remove") {
-                this.doc.$safeApplyDelta(delta);
-            }
-        }
-
-        if (!dontSelect && this.$undoSelect) {
-            if (deltas.selectionAfter)
-                this.selection.fromJSON(deltas.selectionAfter);
-            else
-                this.selection.setRange(this.$getUndoSelection(deltas, false));
-        }
-        this.$fromUndo = false;
-    };
-    this.setUndoSelect = function(enable) {
-        this.$undoSelect = enable;
-    };
-
-    this.$getUndoSelection = function(deltas, isUndo) {
-        function isInsert(delta) {
-            return isUndo ? delta.action !== "insert" : delta.action === "insert";
-        }
-
-        var range, point;
-
-        for (var i = 0; i < deltas.length; i++) {
-            var delta = deltas[i];
-            if (!delta.start) continue; // skip folds
-            if (!range) {
-                if (isInsert(delta)) {
-                    range = Range.fromPoints(delta.start, delta.end);
-                } else {
-                    range = Range.fromPoints(delta.start, delta.start);
-                }
-                continue;
-            }
-            
-            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);
-                }
-            } else {
-                point = delta.start;
-                if (range.compare(point.row, point.column) == -1) {
-                    range = Range.fromPoints(delta.start, delta.start);
-                }
-            }
-        }
-        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;
-            this.$bidiHandler.markAsDirty();
-            if (this.$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 len = screenPos - lastSplit;
-            for (var i = lastSplit; i < screenPos; i++) {
-                var ch = tokens[i];
-                if (ch === 12 || ch === 2) 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) {
-        var h = 1;
-        if (this.lineWidgets)
-            h += this.lineWidgets[row] && this.lineWidgets[row].rowCount || 0;
-        
-        if (!this.$useWrapMode || !this.$wrapData[row])
-            return h;
-        else
-            return this.$wrapData[row].length + h;
-    };
-    this.getRowLineCount = function(row) {
-        if (!this.$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 | 0);
-    };
-
-
-    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, offsetX) {
-        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.$screenRowCache.push(row);
-            }
-        }
-
-        if (foldLine && foldLine.start.row <= docRow) {
-            line = this.getFoldDisplayLine(foldLine);
-            docRow = foldLine.start.row;
-        } else if (row + rowLength <= screenRow || docRow > maxRow) {
-            return {
-                row: maxRow,
-                column: this.getLine(maxRow).length
-            };
-        } else {
-            line = this.getLine(docRow);
-            foldLine = null;
-        }
-        var wrapIndent = 0, splitIndex = Math.floor(screenRow - row);
-        if (this.$useWrapMode) {
-            var splits = this.$wrapData[docRow];
-            if (splits) {
-                column = splits[splitIndex];
-                if(splitIndex > 0 && splits.length) {
-                    wrapIndent = splits.indent;
-                    docColumn = splits[splitIndex - 1] || splits[splits.length - 1];
-                    line = line.substring(docColumn);
-                }
-            }
-        }
-
-        if (offsetX !== undefined && this.$bidiHandler.isBidiRow(row + splitIndex, docRow, splitIndex))
-            screenColumn = this.$bidiHandler.offsetToCol(offsetX);
-
-        docColumn += this.$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;
-            }
-        }
-        
-        if (this.lineWidgets && this.lineWidgets[row] && this.lineWidgets[row].rowsAbove)
-            screenRow += this.lineWidgets[row].rowsAbove;
-
-        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();
-        this.removeAllListeners();
-        if (this.doc) {
-            this.doc.off("change", this.$onChange);
-        }
-        this.selection.detach();
-    };
-
-    this.isFullWidth = isFullWidth;
-    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.$useWrapMode) {
-                    this.$useWrapMode = false;
-                    this.setUseWrapMode(true);
-                }
-            }
-        },
-        initialValue: "auto"
-    },
-    indentedSoftWrap: {
-        set: function() {
-            if (this.$useWrapMode) {
-                this.$useWrapMode = false;
-                this.setUseWrapMode(true);
-            }
-        },
-        initialValue: true 
-    },
-    firstLineNumber: {
-        set: function() {this._signal("changeBreakpoint");},
-        initialValue: 1
-    },
-    useWorker: {
-        set: function(useWorker) {
-            this.$useWorker = useWorker;
-
-            this.$stopWorker();
-            if (useWorker)
-                this.$startWorker();
-        },
-        initialValue: true
-    },
-    useSoftTabs: {initialValue: true},
-    tabSize: {
-        set: function(tabSize) {
-            tabSize = parseInt(tabSize);
-            if (tabSize > 0 && this.$tabSize !== tabSize) {
-                this.$modified = true;
-                this.$rowLengthCache = [];
-                this.$tabSize = tabSize;
-                this._signal("changeTabSize");
-            }
-        },
-        initialValue: 4,
-        handlesSet: true
-    },
-    navigateWithinSoftTabs: {initialValue: false},
-    foldStyle: {
-        set: function(val) {this.setFoldStyle(val);},
-        handlesSet: true
-    },
-    overwrite: {
-        set: function(val) {this._signal("changeOverwrite");},
-        initialValue: false
-    },
-    newLineMode: {
-        set: function(val) {this.doc.setNewLineMode(val);},
-        get: function() {return this.doc.getNewLineMode();},
-        handlesSet: true
-    },
-    mode: {
-        set: function(val) { this.setMode(val); },
-        get: function() { return this.$modeId; },
-        handlesSet: true
-    }
-});
-
-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(sr, sc, er, ec) {
-            firstRange = new Range(sr, sc, er, ec);
-            if (sc == ec && options.start && options.start.start
-                && options.skipCurrent != false && firstRange.isEqual(options.start)
-            ) {
-                firstRange = null;
-                return false;
-            }
-            
-            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.$assembleRegExp = function(options, $disableFakeMultiline) {
-        if (options.needle instanceof RegExp)
-            return options.re = options.needle;
-
-        var needle = options.needle;
-
-        if (!options.needle)
-            return options.re = false;
-
-        if (!options.regExp)
-            needle = lang.escapeRegExp(needle);
-
-        if (options.wholeWord)
-            needle = addWordBoundary(needle, options);
-
-        var modifier = options.caseSensitive ? "gm" : "gmi";
-
-        options.$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, "$\n^").split("\n");
-        var re = [];
-        for (var i = 0; i < parts.length; i++) try {
-            re.push(new RegExp(parts[i], modifier));
-        } catch(e) {
-            return false;
-        }
-        return re;
-    };
-
-    this.$matchIterator = function(session, options) {
-        var re = this.$assembleRegExp(options);
-        if (!re)
-            return false;
-        var backwards = options.backwards == true;
-        var skipCurrent = options.skipCurrent != false;
-
-        var range = options.range;
-        var start = options.start;
-        if (!start)
-            start = range ? range[backwards ? "end" : "start"] : session.selection.getRange();
-         
-        if (start.start)
-            start = start[skipCurrent != backwards ? "end" : "start"];
-
-        var firstRow = range ? range.start.row : 0;
-        var lastRow = range ? range.end.row : session.getLength() - 1;
-        
-        if (backwards) {
-            var forEach = function(callback) {
-                var row = start.row;
-                if (forEachInLine(row, start.column, callback))
-                    return;
-                for (row--; row >= firstRow; row--)
-                    if (forEachInLine(row, Number.MAX_VALUE, callback))
-                        return;
-                if (options.wrap == false)
-                    return;
-                for (row = lastRow, firstRow = start.row; row >= firstRow; row--)
-                    if (forEachInLine(row, Number.MAX_VALUE, callback))
-                        return;
-            };
-        }
-        else {
-            var forEach = function(callback) {
-                var row = start.row;
-                if (forEachInLine(row, start.column, callback))
-                    return;
-                for (row = row + 1; row <= lastRow; row++)
-                    if (forEachInLine(row, 0, callback))
-                        return;
-                if (options.wrap == false)
-                    return;
-                for (row = firstRow, lastRow = start.row; row <= lastRow; row++)
-                    if (forEachInLine(row, 0, callback))
-                        return;
-            };
-        }
-        
-        if (options.$isMultiLine) {
-            var len = re.length;
-            var forEachInLine = function(row, offset, callback) {
-                var startRow = backwards ? row - len + 1 : row;
-                if (startRow < 0 || startRow + len > session.getLength()) return;
-                var line = session.getLine(startRow);
-                var startIndex = line.search(re[0]);
-                if (!backwards && startIndex < offset || startIndex === -1) return;
-                for (var i = 1; i < len; i++) {
-                    line = session.getLine(startRow + i);
-                    if (line.search(re[i]) == -1)
-                        return;
-                }
-                var endIndex = line.match(re[len - 1])[0].length;
-                if (backwards && endIndex > offset) return;
-                if (callback(startRow, startIndex, startRow + len - 1, endIndex))
-                    return true;
-            };
-        }
-        else if (backwards) {
-            var forEachInLine = function(row, endIndex, callback) {
-                var line = session.getLine(row);
-                var matches = [];
-                var m, last = 0;
-                re.lastIndex = 0;
-                while((m = re.exec(line))) {
-                    var length = m[0].length;
-                    last = m.index;
-                    if (!length) {
-                        if (last >= line.length) break;
-                        re.lastIndex = last += 1;
-                    }
-                    if (m.index + length > endIndex)
-                        break;
-                    matches.push(m.index, length);
-                }
-                for (var i = matches.length - 1; i >= 0; i -= 2) {
-                    var column = matches[i - 1];
-                    var length = matches[i];
-                    if (callback(row, column, row, column + length))
-                        return true;
-                }
-            };
-        }
-        else {
-            var forEachInLine = function(row, startIndex, callback) {
-                var line = session.getLine(row);
-                var last;
-                var m;
-                re.lastIndex = startIndex;
-                while((m = re.exec(line))) {
-                    var length = m[0].length;
-                    last = m.index;
-                    if (callback(row, last, row,last + length))
-                        return true;
-                    if (!length) {
-                        re.lastIndex = last += 1;
-                        if (last >= line.length) return false;
-                    }
-                }
-            };
-        }
-        return {forEach: forEach};
-    };
-
-}).call(Search.prototype);
-
-function addWordBoundary(needle, options) {
-    function wordBoundary(c) {
-        if (/\w/.test(c) || options.regExp) return "\\b";
-        return "";
-    }
-    return wordBoundary(needle[0]) + needle
-        + wordBoundary(needle[needle.length - 1]);
-}
-
-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 
-            || (command.isDefault ? -100 : 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") {
-                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;
-
-        if (this.$checkCommandState != false && command.isAvailable && !command.isAvailable(editor))
-            return false;
-
-        var e = {editor: editor, command: command, args: args};
-        e.returnValue = this._emit("exec", e);
-        this._signal("afterExec", e);
-
-        return e.returnValue === false ? false : true;
-    };
-
-    this.toggleRecording = function(editor) {
-        if (this.$inReplay)
-            return;
-
-        editor && editor._emit("changeStatus");
-        if (this.recording) {
-            this.macro.pop();
-            this.off("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",
-    description: "Show settings menu",
-    bindKey: bindKey("Ctrl-,", "Command-,"),
-    exec: function(editor) {
-        config.loadModule("ace/ext/settings_menu", function(module) {
-            module.init(editor);
-            editor.showSettingsMenu();
-        });
-    },
-    readOnly: true
-}, {
-    name: "goToNextError",
-    description: "Go to next error",
-    bindKey: bindKey("Alt-E", "F4"),
-    exec: function(editor) {
-        config.loadModule("./ext/error_marker", function(module) {
-            module.showErrorMarker(editor, 1);
-        });
-    },
-    scrollIntoView: "animate",
-    readOnly: true
-}, {
-    name: "goToPreviousError",
-    description: "Go to previous error",
-    bindKey: bindKey("Alt-Shift-E", "Shift-F4"),
-    exec: function(editor) {
-        config.loadModule("./ext/error_marker", function(module) {
-            module.showErrorMarker(editor, -1);
-        });
-    },
-    scrollIntoView: "animate",
-    readOnly: true
-}, {
-    name: "selectall",
-    description: "Select all",
-    bindKey: bindKey("Ctrl-A", "Command-A"),
-    exec: function(editor) { editor.selectAll(); },
-    readOnly: true
-}, {
-    name: "centerselection",
-    description: "Center selection",
-    bindKey: bindKey(null, "Ctrl-L"),
-    exec: function(editor) { editor.centerSelection(); },
-    readOnly: true
-}, {
-    name: "gotoline",
-    description: "Go to line...",
-    bindKey: bindKey("Ctrl-L", "Command-L"),
-    exec: function(editor, line) {
-        if (typeof line === "number" && !isNaN(line))
-            editor.gotoLine(line);
-        editor.prompt({ $type: "gotoLine" });
-    },
-    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",
-    description: "Toggle fold widget",
-    bindKey: bindKey("F2", "F2"),
-    exec: function(editor) { editor.session.toggleFoldWidget(); },
-    multiSelectAction: "forEach",
-    scrollIntoView: "center",
-    readOnly: true
-}, {
-    name: "toggleParentFoldWidget",
-    description: "Toggle parent fold widget",
-    bindKey: bindKey("Alt-F2", "Alt-F2"),
-    exec: function(editor) { editor.session.toggleFoldWidget(true); },
-    multiSelectAction: "forEach",
-    scrollIntoView: "center",
-    readOnly: true
-}, {
-    name: "foldall",
-    description: "Fold all",
-    bindKey: bindKey(null, "Ctrl-Command-Option-0"),
-    exec: function(editor) { editor.session.foldAll(); },
-    scrollIntoView: "center",
-    readOnly: true
-}, {
-    name: "foldAllComments",
-    description: "Fold all comments",
-    bindKey: bindKey(null, "Ctrl-Command-Option-0"),
-    exec: function(editor) { editor.session.foldAllComments(); },
-    scrollIntoView: "center",
-    readOnly: true
-}, {
-    name: "foldOther",
-    description: "Fold other",
-    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",
-    description: "Unfold all",
-    bindKey: bindKey("Alt-Shift-0", "Command-Option-Shift-0"),
-    exec: function(editor) { editor.session.unfold(); },
-    scrollIntoView: "center",
-    readOnly: true
-}, {
-    name: "findnext",
-    description: "Find next",
-    bindKey: bindKey("Ctrl-K", "Command-G"),
-    exec: function(editor) { editor.findNext(); },
-    multiSelectAction: "forEach",
-    scrollIntoView: "center",
-    readOnly: true
-}, {
-    name: "findprevious",
-    description: "Find previous",
-    bindKey: bindKey("Ctrl-Shift-K", "Command-Shift-G"),
-    exec: function(editor) { editor.findPrevious(); },
-    multiSelectAction: "forEach",
-    scrollIntoView: "center",
-    readOnly: true
-}, {
-    name: "selectOrFindNext",
-    description: "Select or find next",
-    bindKey: bindKey("Alt-K", "Ctrl-G"),
-    exec: function(editor) {
-        if (editor.selection.isEmpty())
-            editor.selection.selectWord();
-        else
-            editor.findNext(); 
-    },
-    readOnly: true
-}, {
-    name: "selectOrFindPrevious",
-    description: "Select or find previous",
-    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",
-    description: "Find",
-    bindKey: bindKey("Ctrl-F", "Command-F"),
-    exec: function(editor) {
-        config.loadModule("ace/ext/searchbox", function(e) {e.Search(editor);});
-    },
-    readOnly: true
-}, {
-    name: "overwrite",
-    description: "Overwrite",
-    bindKey: "Insert",
-    exec: function(editor) { editor.toggleOverwrite(); },
-    readOnly: true
-}, {
-    name: "selecttostart",
-    description: "Select to start",
-    bindKey: bindKey("Ctrl-Shift-Home", "Command-Shift-Home|Command-Shift-Up"),
-    exec: function(editor) { editor.getSelection().selectFileStart(); },
-    multiSelectAction: "forEach",
-    readOnly: true,
-    scrollIntoView: "animate",
-    aceCommandGroup: "fileJump"
-}, {
-    name: "gotostart",
-    description: "Go to start",
-    bindKey: bindKey("Ctrl-Home", "Command-Home|Command-Up"),
-    exec: function(editor) { editor.navigateFileStart(); },
-    multiSelectAction: "forEach",
-    readOnly: true,
-    scrollIntoView: "animate",
-    aceCommandGroup: "fileJump"
-}, {
-    name: "selectup",
-    description: "Select up",
-    bindKey: bindKey("Shift-Up", "Shift-Up|Ctrl-Shift-P"),
-    exec: function(editor) { editor.getSelection().selectUp(); },
-    multiSelectAction: "forEach",
-    scrollIntoView: "cursor",
-    readOnly: true
-}, {
-    name: "golineup",
-    description: "Go line up",
-    bindKey: bindKey("Up", "Up|Ctrl-P"),
-    exec: function(editor, args) { editor.navigateUp(args.times); },
-    multiSelectAction: "forEach",
-    scrollIntoView: "cursor",
-    readOnly: true
-}, {
-    name: "selecttoend",
-    description: "Select to end",
-    bindKey: bindKey("Ctrl-Shift-End", "Command-Shift-End|Command-Shift-Down"),
-    exec: function(editor) { editor.getSelection().selectFileEnd(); },
-    multiSelectAction: "forEach",
-    readOnly: true,
-    scrollIntoView: "animate",
-    aceCommandGroup: "fileJump"
-}, {
-    name: "gotoend",
-    description: "Go to end",
-    bindKey: bindKey("Ctrl-End", "Command-End|Command-Down"),
-    exec: function(editor) { editor.navigateFileEnd(); },
-    multiSelectAction: "forEach",
-    readOnly: true,
-    scrollIntoView: "animate",
-    aceCommandGroup: "fileJump"
-}, {
-    name: "selectdown",
-    description: "Select down",
-    bindKey: bindKey("Shift-Down", "Shift-Down|Ctrl-Shift-N"),
-    exec: function(editor) { editor.getSelection().selectDown(); },
-    multiSelectAction: "forEach",
-    scrollIntoView: "cursor",
-    readOnly: true
-}, {
-    name: "golinedown",
-    description: "Go line down",
-    bindKey: bindKey("Down", "Down|Ctrl-N"),
-    exec: function(editor, args) { editor.navigateDown(args.times); },
-    multiSelectAction: "forEach",
-    scrollIntoView: "cursor",
-    readOnly: true
-}, {
-    name: "selectwordleft",
-    description: "Select word left",
-    bindKey: bindKey("Ctrl-Shift-Left", "Option-Shift-Left"),
-    exec: function(editor) { editor.getSelection().selectWordLeft(); },
-    multiSelectAction: "forEach",
-    scrollIntoView: "cursor",
-    readOnly: true
-}, {
-    name: "gotowordleft",
-    description: "Go to word left",
-    bindKey: bindKey("Ctrl-Left", "Option-Left"),
-    exec: function(editor) { editor.navigateWordLeft(); },
-    multiSelectAction: "forEach",
-    scrollIntoView: "cursor",
-    readOnly: true
-}, {
-    name: "selecttolinestart",
-    description: "Select to line start",
-    bindKey: bindKey("Alt-Shift-Left", "Command-Shift-Left|Ctrl-Shift-A"),
-    exec: function(editor) { editor.getSelection().selectLineStart(); },
-    multiSelectAction: "forEach",
-    scrollIntoView: "cursor",
-    readOnly: true
-}, {
-    name: "gotolinestart",
-    description: "Go to line start",
-    bindKey: bindKey("Alt-Left|Home", "Command-Left|Home|Ctrl-A"),
-    exec: function(editor) { editor.navigateLineStart(); },
-    multiSelectAction: "forEach",
-    scrollIntoView: "cursor",
-    readOnly: true
-}, {
-    name: "selectleft",
-    description: "Select left",
-    bindKey: bindKey("Shift-Left", "Shift-Left|Ctrl-Shift-B"),
-    exec: function(editor) { editor.getSelection().selectLeft(); },
-    multiSelectAction: "forEach",
-    scrollIntoView: "cursor",
-    readOnly: true
-}, {
-    name: "gotoleft",
-    description: "Go to left",
-    bindKey: bindKey("Left", "Left|Ctrl-B"),
-    exec: function(editor, args) { editor.navigateLeft(args.times); },
-    multiSelectAction: "forEach",
-    scrollIntoView: "cursor",
-    readOnly: true
-}, {
-    name: "selectwordright",
-    description: "Select word right",
-    bindKey: bindKey("Ctrl-Shift-Right", "Option-Shift-Right"),
-    exec: function(editor) { editor.getSelection().selectWordRight(); },
-    multiSelectAction: "forEach",
-    scrollIntoView: "cursor",
-    readOnly: true
-}, {
-    name: "gotowordright",
-    description: "Go to word right",
-    bindKey: bindKey("Ctrl-Right", "Option-Right"),
-    exec: function(editor) { editor.navigateWordRight(); },
-    multiSelectAction: "forEach",
-    scrollIntoView: "cursor",
-    readOnly: true
-}, {
-    name: "selecttolineend",
-    description: "Select to line end",
-    bindKey: bindKey("Alt-Shift-Right", "Command-Shift-Right|Shift-End|Ctrl-Shift-E"),
-    exec: function(editor) { editor.getSelection().selectLineEnd(); },
-    multiSelectAction: "forEach",
-    scrollIntoView: "cursor",
-    readOnly: true
-}, {
-    name: "gotolineend",
-    description: "Go to line end",
-    bindKey: bindKey("Alt-Right|End", "Command-Right|End|Ctrl-E"),
-    exec: function(editor) { editor.navigateLineEnd(); },
-    multiSelectAction: "forEach",
-    scrollIntoView: "cursor",
-    readOnly: true
-}, {
-    name: "selectright",
-    description: "Select right",
-    bindKey: bindKey("Shift-Right", "Shift-Right"),
-    exec: function(editor) { editor.getSelection().selectRight(); },
-    multiSelectAction: "forEach",
-    scrollIntoView: "cursor",
-    readOnly: true
-}, {
-    name: "gotoright",
-    description: "Go to right",
-    bindKey: bindKey("Right", "Right|Ctrl-F"),
-    exec: function(editor, args) { editor.navigateRight(args.times); },
-    multiSelectAction: "forEach",
-    scrollIntoView: "cursor",
-    readOnly: true
-}, {
-    name: "selectpagedown",
-    description: "Select page down",
-    bindKey: "Shift-PageDown",
-    exec: function(editor) { editor.selectPageDown(); },
-    readOnly: true
-}, {
-    name: "pagedown",
-    description: "Page down",
-    bindKey: bindKey(null, "Option-PageDown"),
-    exec: function(editor) { editor.scrollPageDown(); },
-    readOnly: true
-}, {
-    name: "gotopagedown",
-    description: "Go to page down",
-    bindKey: bindKey("PageDown", "PageDown|Ctrl-V"),
-    exec: function(editor) { editor.gotoPageDown(); },
-    readOnly: true
-}, {
-    name: "selectpageup",
-    description: "Select page up",
-    bindKey: "Shift-PageUp",
-    exec: function(editor) { editor.selectPageUp(); },
-    readOnly: true
-}, {
-    name: "pageup",
-    description: "Page up",
-    bindKey: bindKey(null, "Option-PageUp"),
-    exec: function(editor) { editor.scrollPageUp(); },
-    readOnly: true
-}, {
-    name: "gotopageup",
-    description: "Go to page up",
-    bindKey: "PageUp",
-    exec: function(editor) { editor.gotoPageUp(); },
-    readOnly: true
-}, {
-    name: "scrollup",
-    description: "Scroll up",
-    bindKey: bindKey("Ctrl-Up", null),
-    exec: function(e) { e.renderer.scrollBy(0, -2 * e.renderer.layerConfig.lineHeight); },
-    readOnly: true
-}, {
-    name: "scrolldown",
-    description: "Scroll down",
-    bindKey: bindKey("Ctrl-Down", null),
-    exec: function(e) { e.renderer.scrollBy(0, 2 * e.renderer.layerConfig.lineHeight); },
-    readOnly: true
-}, {
-    name: "selectlinestart",
-    description: "Select line start",
-    bindKey: "Shift-Home",
-    exec: function(editor) { editor.getSelection().selectLineStart(); },
-    multiSelectAction: "forEach",
-    scrollIntoView: "cursor",
-    readOnly: true
-}, {
-    name: "selectlineend",
-    description: "Select line end",
-    bindKey: "Shift-End",
-    exec: function(editor) { editor.getSelection().selectLineEnd(); },
-    multiSelectAction: "forEach",
-    scrollIntoView: "cursor",
-    readOnly: true
-}, {
-    name: "togglerecording",
-    description: "Toggle recording",
-    bindKey: bindKey("Ctrl-Alt-E", "Command-Option-E"),
-    exec: function(editor) { editor.commands.toggleRecording(editor); },
-    readOnly: true
-}, {
-    name: "replaymacro",
-    description: "Replay macro",
-    bindKey: bindKey("Ctrl-Shift-E", "Command-Shift-E"),
-    exec: function(editor) { editor.commands.replay(editor); },
-    readOnly: true
-}, {
-    name: "jumptomatching",
-    description: "Jump to matching",
-    bindKey: bindKey("Ctrl-\\|Ctrl-P", "Command-\\"),
-    exec: function(editor) { editor.jumpToMatching(); },
-    multiSelectAction: "forEach",
-    scrollIntoView: "animate",
-    readOnly: true
-}, {
-    name: "selecttomatching",
-    description: "Select to matching",
-    bindKey: bindKey("Ctrl-Shift-\\|Ctrl-Shift-P", "Command-Shift-\\"),
-    exec: function(editor) { editor.jumpToMatching(true); },
-    multiSelectAction: "forEach",
-    scrollIntoView: "animate",
-    readOnly: true
-}, {
-    name: "expandToMatching",
-    description: "Expand to matching",
-    bindKey: bindKey("Ctrl-Shift-M", "Ctrl-Shift-M"),
-    exec: function(editor) { editor.jumpToMatching(true, true); },
-    multiSelectAction: "forEach",
-    scrollIntoView: "animate",
-    readOnly: true
-}, {
-    name: "passKeysToBrowser",
-    description: "Pass keys to browser",
-    bindKey: bindKey(null, null),
-    exec: function() {},
-    passEvent: true,
-    readOnly: true
-}, {
-    name: "copy",
-    description: "Copy",
-    exec: function(editor) {
-    },
-    readOnly: true
-},
-{
-    name: "cut",
-    description: "Cut",
-    exec: function(editor) {
-        var cutLine = editor.$copyWithEmptySelection && editor.selection.isEmpty();
-        var range = cutLine ? editor.selection.getLineRange() : editor.selection.getRange();
-        editor._emit("cut", range);
-
-        if (!range.isEmpty())
-            editor.session.remove(range);
-        editor.clearSelection();
-    },
-    scrollIntoView: "cursor",
-    multiSelectAction: "forEach"
-}, {
-    name: "paste",
-    description: "Paste",
-    exec: function(editor, args) {
-        editor.$handlePaste(args);
-    },
-    scrollIntoView: "cursor"
-}, {
-    name: "removeline",
-    description: "Remove line",
-    bindKey: bindKey("Ctrl-D", "Command-D"),
-    exec: function(editor) { editor.removeLines(); },
-    scrollIntoView: "cursor",
-    multiSelectAction: "forEachLine"
-}, {
-    name: "duplicateSelection",
-    description: "Duplicate selection",
-    bindKey: bindKey("Ctrl-Shift-D", "Command-Shift-D"),
-    exec: function(editor) { editor.duplicateSelection(); },
-    scrollIntoView: "cursor",
-    multiSelectAction: "forEach"
-}, {
-    name: "sortlines",
-    description: "Sort lines",
-    bindKey: bindKey("Ctrl-Alt-S", "Command-Alt-S"),
-    exec: function(editor) { editor.sortLines(); },
-    scrollIntoView: "selection",
-    multiSelectAction: "forEachLine"
-}, {
-    name: "togglecomment",
-    description: "Toggle comment",
-    bindKey: bindKey("Ctrl-/", "Command-/"),
-    exec: function(editor) { editor.toggleCommentLines(); },
-    multiSelectAction: "forEachLine",
-    scrollIntoView: "selectionPart"
-}, {
-    name: "toggleBlockComment",
-    description: "Toggle block comment",
-    bindKey: bindKey("Ctrl-Shift-/", "Command-Shift-/"),
-    exec: function(editor) { editor.toggleBlockComment(); },
-    multiSelectAction: "forEach",
-    scrollIntoView: "selectionPart"
-}, {
-    name: "modifyNumberUp",
-    description: "Modify number up",
-    bindKey: bindKey("Ctrl-Shift-Up", "Alt-Shift-Up"),
-    exec: function(editor) { editor.modifyNumber(1); },
-    scrollIntoView: "cursor",
-    multiSelectAction: "forEach"
-}, {
-    name: "modifyNumberDown",
-    description: "Modify number down",
-    bindKey: bindKey("Ctrl-Shift-Down", "Alt-Shift-Down"),
-    exec: function(editor) { editor.modifyNumber(-1); },
-    scrollIntoView: "cursor",
-    multiSelectAction: "forEach"
-}, {
-    name: "replace",
-    description: "Replace",
-    bindKey: bindKey("Ctrl-H", "Command-Option-F"),
-    exec: function(editor) {
-        config.loadModule("ace/ext/searchbox", function(e) {e.Search(editor, true);});
-    }
-}, {
-    name: "undo",
-    description: "Undo",
-    bindKey: bindKey("Ctrl-Z", "Command-Z"),
-    exec: function(editor) { editor.undo(); }
-}, {
-    name: "redo",
-    description: "Redo",
-    bindKey: bindKey("Ctrl-Shift-Z|Ctrl-Y", "Command-Shift-Z|Command-Y"),
-    exec: function(editor) { editor.redo(); }
-}, {
-    name: "copylinesup",
-    description: "Copy lines up",
-    bindKey: bindKey("Alt-Shift-Up", "Command-Option-Up"),
-    exec: function(editor) { editor.copyLinesUp(); },
-    scrollIntoView: "cursor"
-}, {
-    name: "movelinesup",
-    description: "Move lines up",
-    bindKey: bindKey("Alt-Up", "Option-Up"),
-    exec: function(editor) { editor.moveLinesUp(); },
-    scrollIntoView: "cursor"
-}, {
-    name: "copylinesdown",
-    description: "Copy lines down",
-    bindKey: bindKey("Alt-Shift-Down", "Command-Option-Down"),
-    exec: function(editor) { editor.copyLinesDown(); },
-    scrollIntoView: "cursor"
-}, {
-    name: "movelinesdown",
-    description: "Move lines down",
-    bindKey: bindKey("Alt-Down", "Option-Down"),
-    exec: function(editor) { editor.moveLinesDown(); },
-    scrollIntoView: "cursor"
-}, {
-    name: "del",
-    description: "Delete",
-    bindKey: bindKey("Delete", "Delete|Ctrl-D|Shift-Delete"),
-    exec: function(editor) { editor.remove("right"); },
-    multiSelectAction: "forEach",
-    scrollIntoView: "cursor"
-}, {
-    name: "backspace",
-    description: "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",
-    description: "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",
-    description: "Remove to line start",
-    bindKey: bindKey("Alt-Backspace", "Command-Backspace"),
-    exec: function(editor) { editor.removeToLineStart(); },
-    multiSelectAction: "forEach",
-    scrollIntoView: "cursor"
-}, {
-    name: "removetolineend",
-    description: "Remove to line end",
-    bindKey: bindKey("Alt-Delete", "Ctrl-K|Command-Delete"),
-    exec: function(editor) { editor.removeToLineEnd(); },
-    multiSelectAction: "forEach",
-    scrollIntoView: "cursor"
-}, {
-    name: "removetolinestarthard",
-    description: "Remove to line start hard",
-    bindKey: bindKey("Ctrl-Shift-Backspace", null),
-    exec: function(editor) {
-        var range = editor.selection.getRange();
-        range.start.column = 0;
-        editor.session.remove(range);
-    },
-    multiSelectAction: "forEach",
-    scrollIntoView: "cursor"
-}, {
-    name: "removetolineendhard",
-    description: "Remove to line end hard",
-    bindKey: bindKey("Ctrl-Shift-Delete", null),
-    exec: function(editor) {
-        var range = editor.selection.getRange();
-        range.end.column = Number.MAX_VALUE;
-        editor.session.remove(range);
-    },
-    multiSelectAction: "forEach",
-    scrollIntoView: "cursor"
-}, {
-    name: "removewordleft",
-    description: "Remove word left",
-    bindKey: bindKey("Ctrl-Backspace", "Alt-Backspace|Ctrl-Alt-Backspace"),
-    exec: function(editor) { editor.removeWordLeft(); },
-    multiSelectAction: "forEach",
-    scrollIntoView: "cursor"
-}, {
-    name: "removewordright",
-    description: "Remove word right",
-    bindKey: bindKey("Ctrl-Delete", "Alt-Delete"),
-    exec: function(editor) { editor.removeWordRight(); },
-    multiSelectAction: "forEach",
-    scrollIntoView: "cursor"
-}, {
-    name: "outdent",
-    description: "Outdent",
-    bindKey: bindKey("Shift-Tab", "Shift-Tab"),
-    exec: function(editor) { editor.blockOutdent(); },
-    multiSelectAction: "forEach",
-    scrollIntoView: "selectionPart"
-}, {
-    name: "indent",
-    description: "Indent",
-    bindKey: bindKey("Tab", "Tab"),
-    exec: function(editor) { editor.indent(); },
-    multiSelectAction: "forEach",
-    scrollIntoView: "selectionPart"
-}, {
-    name: "blockoutdent",
-    description: "Block outdent",
-    bindKey: bindKey("Ctrl-[", "Ctrl-["),
-    exec: function(editor) { editor.blockOutdent(); },
-    multiSelectAction: "forEachLine",
-    scrollIntoView: "selectionPart"
-}, {
-    name: "blockindent",
-    description: "Block indent",
-    bindKey: bindKey("Ctrl-]", "Ctrl-]"),
-    exec: function(editor) { editor.blockIndent(); },
-    multiSelectAction: "forEachLine",
-    scrollIntoView: "selectionPart"
-}, {
-    name: "insertstring",
-    description: "Insert string",
-    exec: function(editor, str) { editor.insert(str); },
-    multiSelectAction: "forEach",
-    scrollIntoView: "cursor"
-}, {
-    name: "inserttext",
-    description: "Insert text",
-    exec: function(editor, args) {
-        editor.insert(lang.stringRepeat(args.text  || "", args.times || 1));
-    },
-    multiSelectAction: "forEach",
-    scrollIntoView: "cursor"
-}, {
-    name: "splitline",
-    description: "Split line",
-    bindKey: bindKey(null, "Ctrl-O"),
-    exec: function(editor) { editor.splitLine(); },
-    multiSelectAction: "forEach",
-    scrollIntoView: "cursor"
-}, {
-    name: "transposeletters",
-    description: "Transpose letters",
-    bindKey: bindKey("Alt-Shift-X", "Ctrl-T"),
-    exec: function(editor) { editor.transposeLetters(); },
-    multiSelectAction: function(editor) {editor.transposeSelections(1); },
-    scrollIntoView: "cursor"
-}, {
-    name: "touppercase",
-    description: "To uppercase",
-    bindKey: bindKey("Ctrl-U", "Ctrl-U"),
-    exec: function(editor) { editor.toUpperCase(); },
-    multiSelectAction: "forEach",
-    scrollIntoView: "cursor"
-}, {
-    name: "tolowercase",
-    description: "To lowercase",
-    bindKey: bindKey("Ctrl-Shift-U", "Ctrl-Shift-U"),
-    exec: function(editor) { editor.toLowerCase(); },
-    multiSelectAction: "forEach",
-    scrollIntoView: "cursor"
-}, {
-    name: "autoindent",
-    description: "Auto Indent",
-    bindKey: bindKey(null, null),
-    exec: function(editor) { editor.autoIndent(); },
-    multiSelectAction: "forEachLine",
-    scrollIntoView: "animate"
-}, {
-    name: "expandtoline",
-    description: "Expand to line",
-    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",
-    description: "Join lines",
-    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",
-    description: "Invert selection",
-    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"
-}, {
-    name: "addLineAfter",
-    description: "Add new line after the current line",
-    exec: function(editor) {
-        editor.selection.clearSelection();
-        editor.navigateLineEnd();
-        editor.insert("\n");
-    },
-    multiSelectAction: "forEach",
-    scrollIntoView: "cursor"
-}, {
-    name: "addLineBefore",
-    description: "Add new line before the current line",
-    exec: function(editor) {
-        editor.selection.clearSelection();
-        var cursor = editor.getCursorPosition();
-        editor.selection.moveTo(cursor.row - 1, Number.MAX_VALUE);
-        editor.insert("\n");
-        if (cursor.row === 0) editor.navigateUp();
-    },
-    multiSelectAction: "forEach",
-    scrollIntoView: "cursor"
-}, {
-    name: "openCommandPallete",
-    description: "Open command pallete",
-    bindKey: bindKey("F1", "F1"),
-    exec: function(editor) {
-        editor.prompt({ $type: "commands" });
-    },
-    readOnly: true
-}, {
-    name: "modeSelect",
-    description: "Change language mode...",
-    bindKey: bindKey(null, null),
-    exec: function(editor) {
-        editor.prompt({ $type: "modes" });
-    },
-    readOnly: true
-}];
-
-for (var i = 1; i < 9; i++) {
-    exports.commands.push({
-        name: "foldToLevel" + i,
-        description: "Fold To Level " + i,
-        level: i,
-        exec: function(editor) { editor.session.foldToLevel(this.level); },
-        scrollIntoView: "center",
-        readOnly: true
-    });
-}
-
-});
-
-ace.define("ace/editor",["require","exports","module","ace/lib/fixoldbrowsers","ace/lib/oop","ace/lib/dom","ace/lib/lang","ace/lib/useragent","ace/keyboard/textinput","ace/mouse/mouse_handler","ace/mouse/fold_handler","ace/keyboard/keybinding","ace/edit_session","ace/search","ace/range","ace/lib/event_emitter","ace/commands/command_manager","ace/commands/default_commands","ace/config","ace/token_iterator","ace/clipboard"], function(require, exports, module) {
-"use strict";
-
-require("./lib/fixoldbrowsers");
-
-var oop = require("./lib/oop");
-var dom = require("./lib/dom");
-var lang = require("./lib/lang");
-var useragent = require("./lib/useragent");
-var TextInput = require("./keyboard/textinput").TextInput;
-var MouseHandler = require("./mouse/mouse_handler").MouseHandler;
-var FoldHandler = require("./mouse/fold_handler").FoldHandler;
-var KeyBinding = require("./keyboard/keybinding").KeyBinding;
-var EditSession = require("./edit_session").EditSession;
-var Search = require("./search").Search;
-var Range = require("./range").Range;
-var EventEmitter = require("./lib/event_emitter").EventEmitter;
-var CommandManager = require("./commands/command_manager").CommandManager;
-var defaultCommands = require("./commands/default_commands").commands;
-var config = require("./config");
-var TokenIterator = require("./token_iterator").TokenIterator;
-
-var clipboard = require("./clipboard");
-var Editor = function(renderer, session, options) {
-    this.$toDestroy = [];
-    var container = renderer.getContainerElement();
-    this.container = container;
-    this.renderer = renderer;
-    this.id = "editor" + (++Editor.$uid);
-
-    this.commands = new CommandManager(useragent.isMac ? "mac" : "win", defaultCommands);
-    if (typeof document == "object") {
-        this.textInput = new TextInput(renderer.getTextAreaContainer(), this);
-        this.renderer.textarea = this.textInput.getElement();
-        this.$mouseHandler = new MouseHandler(this);
-        new FoldHandler(this);
-    }
-
-    this.keyBinding = new KeyBinding(this);
-
-    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._$emitInputEvent.schedule(31);
-    });
-
-    this.setSession(session || options && options.session || new EditSession(""));
-    config.resetOptions(this);
-    if (options)
-        this.setOptions(options);
-    config._signal("editor", this);
-};
-
-Editor.$uid = 0;
-
-(function(){
-
-    oop.implement(this, EventEmitter);
-
-    this.$initOperationListeners = function() {
-        this.commands.on("exec", this.startOperation.bind(this), true);
-        this.commands.on("afterExec", this.endOperation.bind(this), true);
-
-        this.$opResetTimer = lang.delayedCall(this.endOperation.bind(this, true));
-        this.on("change", function() {
-            if (!this.curOp) {
-                this.startOperation();
-                this.curOp.selectionBefore = this.$lastSel;
-            }
-            this.curOp.docChanged = true;
-        }.bind(this), true);
-        
-        this.on("changeSelection", function() {
-            if (!this.curOp) {
-                this.startOperation();
-                this.curOp.selectionBefore = this.$lastSel;
-            }
-            this.curOp.selectionChanged = true;
-        }.bind(this), true);
-    };
-
-    this.curOp = null;
-    this.prevOp = {};
-    this.startOperation = function(commandEvent) {
-        if (this.curOp) {
-            if (!commandEvent || this.curOp.command)
-                return;
-            this.prevOp = this.curOp;
-        }
-        if (!commandEvent) {
-            this.previousCommand = null;
-            commandEvent = {};
-        }
-
-        this.$opResetTimer.schedule();
-        this.curOp = this.session.curOp = {
-            command: commandEvent.command || {},
-            args: commandEvent.args,
-            scrollTop: this.renderer.scrollTop
-        };
-        this.curOp.selectionBefore = this.selection.toJSON();
-    };
-
-    this.endOperation = function(e) {
-        if (this.curOp && this.session) {
-            if (e && e.returnValue === false || !this.session)
-                return (this.curOp = null);
-            if (e == true && this.curOp.command && this.curOp.command.name == "mouse")
-                return;
-            this._signal("beforeEndOperation");
-            if (!this.curOp) return;
-            var command = this.curOp.command;
-            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);
-            }
-            var sel = this.selection.toJSON();
-            this.curOp.selectionAfter = sel;
-            this.$lastSel = this.selection.toJSON();
-            this.session.getUndoManager().addSelection(sel);
-            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.$mergeUndoDeltas != "always"
-            && Date.now() - this.sequenceStartTime > 2000
-        ) {
-            shouldMerge = false; // the sequence is too long
-        }
-
-        if (shouldMerge)
-            this.session.mergeUndoDeltas = true;
-        else if (mergeableCommands.indexOf(e.command.name) !== -1)
-            this.sequenceStartTime = Date.now();
-    };
-    this.setKeyboardHandler = function(keyboardHandler, cb) {
-        if (keyboardHandler && typeof keyboardHandler === "string" && keyboardHandler != "ace") {
-            this.$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.onCursorChange();
-    
-            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});
-        
-        if (session && session.bgTokenizer)
-            session.bgTokenizer.scheduleStart();
-    };
-    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.$highlightPending) {
-            return;
-        }
-        var self = this;
-        this.$highlightPending = true;
-        setTimeout(function () {
-            self.$highlightPending = false;
-            var session = self.session;
-            if (!session || !session.bgTokenizer) return;
-            if (session.$bracketHighlight) {
-                session.$bracketHighlight.markerIds.forEach(function(id) {
-                    session.removeMarker(id);
-                });
-                session.$bracketHighlight = null;
-            }
-            var ranges = session.getMatchingBracketRanges(self.getCursorPosition());
-            if (!ranges && session.$mode.getMatching) 
-                ranges = session.$mode.getMatching(self.session);
-            if (!ranges)
-                return;
-
-            var markerType = "ace_bracket";
-            if (!Array.isArray(ranges)) {
-                ranges = [ranges];
-            } else if (ranges.length == 1) {
-                markerType = "ace_error_bracket";
-            }
-            if (ranges.length == 2) {
-                if (Range.comparePoints(ranges[0].end, ranges[1].start) == 0)
-                    ranges = [Range.fromPoints(ranges[0].start, ranges[1].end)];
-                else if (Range.comparePoints(ranges[0].start, ranges[1].end) == 0)
-                    ranges = [Range.fromPoints(ranges[1].start, ranges[0].end)];
-            }
-
-            session.$bracketHighlight = {
-                ranges: ranges,
-                markerIds: ranges.map(function(range) {
-                    return session.addMarker(range, markerType, "text");
-                })
-            };
-        }, 50);
-    };
-    this.$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 currentTag = token.value;
-            var depth = 0;
-            var prevToken = iterator.stepBackward();
-            
-            if (prevToken.value === '<'){
-                do {
-                    prevToken = token;
-                    token = iterator.stepForward();
-
-                    if (token) {
-                        if (token.type.indexOf('tag-name') !== -1) {
-                            currentTag = token.value;
-                            if (tag === currentTag) {
-                                if (prevToken.value === '<') {
-                                    depth++;
-                                } else if (prevToken.value === '</') {
-                                    depth--;
-                                }
-                            }
-                        } else if (tag === currentTag && token.value === '/>') { // self closing tag
-                            depth--;
-                        }
-                    }
-                    
-                } while (token && depth >= 0);
-            } else {
-                do {
-                    token = prevToken;
-                    prevToken = iterator.stepBackward();
-
-                    if (token) {
-                        if (token.type.indexOf('tag-name') !== -1) {
-                            if (tag === token.value) {
-                                if (prevToken.value === '<') {
-                                    depth++;
-                                } else if (prevToken.value === '</') {
-                                    depth--;
-                                }
-                            }
-                        } else if (token.value === '/>') { // self closing tag
-                            var stepCount = 0;
-                            var tmpToken = prevToken;
-                            while (tmpToken) {
-                                if (tmpToken.type.indexOf('tag-name') !== -1 && tmpToken.value === tag) {
-                                    depth--;
-                                    break;
-                                } else if (tmpToken.value === '<') {
-                                    break;
-                                }
-                                tmpToken = iterator.stepBackward();
-                                stepCount++;
-                            }
-                            for (var i = 0; i < stepCount; i++) {
-                                iterator.stepForward();
-                            }
-                        }
-                    }
-                } while (prevToken && depth <= 0);
-                iterator.stepForward();
-            }
-            
-            if (!token) {
-                session.removeMarker(session.$tagHighlight);
-                session.$tagHighlight = null;
-                return;
-            }
-            
-            var row = iterator.getCurrentTokenRow();
-            var column = iterator.getCurrentTokenColumn();
-            var range = new Range(row, column, row, column+token.value.length);
-            var sbm = session.$backMarkers[session.$tagHighlight];
-            if (session.$tagHighlight && sbm != undefined && range.compareRange(sbm.range) !== 0) {
-                session.removeMarker(session.$tagHighlight);
-                session.$tagHighlight = null;
-            }
-            
-            if (!session.$tagHighlight)
-                session.$tagHighlight = session.addMarker(range, "ace_bracket", "text");
-        }, 50);
-    };
-    this.focus = function() {
-        var _self = this;
-        setTimeout(function() {
-            if (!_self.isFocused())
-                _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.$cursorChange = function() {
-        this.renderer.updateCursor();
-        this.$highlightBrackets();
-        this.$highlightTags();
-        this.$updateHighlightActiveLine();
-    };
-    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.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.$cursorChange();
-        this._signal("changeSelection");
-    };
-
-    this.$updateHighlightActiveLine = function() {
-        var session = this.getSession();
-
-        var highlight;
-        if (this.$highlightActiveLine) {
-            if (this.$selectionStyle != "line" || !this.selection.isMultiLine())
-                highlight = this.getCursorPosition();
-            if (this.renderer.theme && this.renderer.theme.$selectionColorConflict && !this.selection.isEmpty())
-                highlight = false;
-            if (this.renderer.$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.$getSelectionHighLightRegexp = function() {
-        var session = this.session;
-
-        var selection = this.getSelectionRange();
-        if (selection.isEmpty() || selection.isMultiLine())
-            return;
-
-        var startColumn = selection.start.column;
-        var endColumn = selection.end.column;
-        var line = session.getLine(selection.start.row);
-        
-        var needle = line.substring(startColumn, endColumn);
-        if (needle.length > 5000 || !/[\w\d]/.test(needle))
-            return;
-
-        var re = this.$search.$assembleRegExp({
-            wholeWord: true,
-            caseSensitive: true,
-            needle: needle
-        });
-        
-        var wordWithBoundary = line.substring(startColumn - 1, endColumn + 1);
-        if (!re.test(wordWithBoundary))
-            return;
-        
-        return re;
-    };
-
-
-    this.onChangeFrontMarker = function() {
-        this.renderer.updateFrontMarkers();
-    };
-
-    this.onChangeBackMarker = function() {
-        this.renderer.updateBackMarkers();
-    };
-
-
-    this.onChangeBreakpoint = function() {
-        this.renderer.updateBreakpoints();
-    };
-
-    this.onChangeAnnotation = function() {
-        this.renderer.setAnnotations(this.session.getAnnotations());
-    };
-
-
-    this.onChangeMode = function(e) {
-        this.renderer.updateText();
-        this._emit("changeMode", e);
-    };
-
-
-    this.onChangeWrapLimit = function() {
-        this.renderer.updateFull();
-    };
-
-    this.onChangeWrapMode = function() {
-        this.renderer.onResize(true);
-    };
-
-
-    this.onChangeFold = function() {
-        this.$updateHighlightActiveLine();
-        this.renderer.updateFull();
-    };
-    this.getSelectedText = function() {
-        return this.session.getTextRange(this.getSelectionRange());
-    };
-    this.getCopyText = function() {
-        var text = this.getSelectedText();
-        var nl = this.session.doc.getNewLineCharacter();
-        var copyLine= false;
-        if (!text && this.$copyWithEmptySelection) {
-            copyLine = true;
-            var ranges = this.selection.getAllRanges();
-            for (var i = 0; i < ranges.length; i++) {
-                var range = ranges[i];
-                if (i && ranges[i - 1].start.row == range.start.row)
-                    continue;
-                text += this.session.getLine(range.start.row) + nl;
-            }
-        }
-        var e = {text: text};
-        this._signal("copy", e);
-        clipboard.lineMode = copyLine ? e.text : false;
-        return e.text;
-    };
-    this.onCopy = function() {
-        this.commands.exec("copy", this);
-    };
-    this.onCut = function() {
-        this.commands.exec("cut", this);
-    };
-    this.onPaste = function(text, event) {
-        var e = {text: text, event: event};
-        this.commands.exec("paste", this, e);
-    };
-    
-    this.$handlePaste = function(e) {
-        if (typeof e == "string") 
-            e = {text: e};
-        this._signal("paste", e);
-        var text = e.text;
-
-        var lineMode = text === clipboard.lineMode;
-        var session = this.session;
-        if (!this.inMultiSelectMode || this.inVirtualSelectionMode) {
-            if (lineMode)
-                session.insert({ row: this.selection.lead.row, column: 0 }, text);
-            else
-                this.insert(text);
-        } else if (lineMode) {
-            this.selection.rangeList.ranges.forEach(function(range) {
-                session.insert({ row: range.start.row, column: 0 }, text);
-            });
-        } else {
-            var lines = text.split(/\r\n|\r|\n/);
-            var ranges = this.selection.rangeList.ranges;
-    
-            var isFullLine = lines.length == 2 && (!lines[0] || !lines[1]);
-            if (lines.length != ranges.length || isFullLine)
-                return this.commands.exec("insertstring", this, text);
-    
-            for (var i = ranges.length; i--;) {
-                var range = ranges[i];
-                if (!range.isEmpty())
-                    session.remove(range);
-    
-                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) {
-                    if (!this.inVirtualSelectionMode) {
-                        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() && text.indexOf("\n") == -1) {
-            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);
-        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 (this.$enableAutoIndent) {
-            if (session.getDocument().isNewLine(text)) {
-                var lineIndent = mode.getNextLineIndent(lineState, line.slice(0, cursor.column), session.getTabString());
-
-                session.insert({row: cursor.row+1, column: 0}, lineIndent);
-            }
-            if (shouldOutdent)
-                mode.autoOutdent(lineState, session, cursor.row);
-        }
-    };
-
-    this.autoIndent = function () {
-        var session = this.session;
-        var mode = session.getMode();
-
-        var startRow, endRow;
-        if (this.selection.isEmpty()) {
-            startRow = 0;
-            endRow = session.doc.getLength() - 1;
-        } else {
-            var selectedRange = this.getSelectionRange();
-
-            startRow = selectedRange.start.row;
-            endRow = selectedRange.end.row;
-        }
-
-        var prevLineState = "";
-        var prevLine = "";
-        var lineIndent = "";
-        var line, currIndent, range;
-        var tab = session.getTabString();
-
-        for (var row = startRow; row <= endRow; row++) {
-            if (row > 0) {
-                prevLineState = session.getState(row - 1);
-                prevLine = session.getLine(row - 1);
-                lineIndent = mode.getNextLineIndent(prevLineState, prevLine, tab);
-            }
-
-            line = session.getLine(row);
-            currIndent = mode.$getIndent(line);
-            if (lineIndent !== currIndent) {
-                if (currIndent.length > 0) {
-                    range = new Range(row, 0, row, currIndent.length);
-                    session.remove(range);
-                }
-                if (lineIndent.length > 0) {
-                    session.insert({row: row, column: 0}, lineIndent);
-                }
-            }
-
-            mode.autoOutdent(prevLineState, session, row);
-        }
-    };
-
-
-    this.onTextInput = function(text, composition) {
-        if (!composition)
-            return this.keyBinding.onTextInput(text);
-        
-        this.startOperation({command: { name: "insertstring" }});
-        var applyComposition = this.applyComposition.bind(this, text, composition);
-        if (this.selection.rangeCount)
-            this.forEachSelection(applyComposition);
-        else
-            applyComposition();
-        this.endOperation();
-    };
-    
-    this.applyComposition = function(text, composition) {
-        if (composition.extendLeft || composition.extendRight) {
-            var r = this.selection.getRange();
-            r.start.column -= composition.extendLeft;
-            r.end.column += composition.extendRight;
-            if (r.start.column < 0) {
-                r.start.row--;
-                r.start.column += this.session.getLine(r.start.row).length + 1;
-            }
-            this.selection.setRange(r);
-            if (!text && !r.isEmpty())
-                this.remove();
-        }
-        if (text || !this.selection.isEmpty())
-            this.insert(text, true);
-        if (composition.restoreStart || composition.restoreEnd) {
-            var r = this.selection.getRange();
-            r.start.column -= composition.restoreStart;
-            r.end.column -= composition.restoreEnd;
-            this.selection.setRange(r);
-        }
-    };
-
-    this.onCommandKey = function(e, hashId, keyCode) {
-        return 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();
-        if (this.selection.isEmpty())
-            this.selection.selectLeft();
-        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.session.selection.moveToPosition(range.end);
-    };
-    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.$getSelectedRows();
-                session.indentRows(rows.first, rows.last, "\t");
-                return;
-            }
-        }
-        
-        var line = session.getLine(range.start.row);
-        var position = range.start;
-        var size = session.getTabSize();
-        var column = session.documentToScreenColumn(position.row, position.column);
-
-        if (this.session.getUseSoftTabs()) {
-            var count = (size - column % size);
-            var indentString = lang.stringRepeat(" ", count);
-        } else {
-            var count = column % size;
-            while (line[range.start.column - 1] == " " && count) {
-                range.start.column--;
-                count--;
-            }
-            this.selection.setSelectionRange(range);
-            indentString = "\t";
-        }
-        return this.insert(indentString);
-    };
-    this.blockIndent = function() {
-        var rows = this.$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.$getSelectedRows();
-        var session = this.session;
-
-        var lines = [];
-        for (var i = rows.first; i <= rows.last; i++)
-            lines.push(session.getLine(i));
-
-        lines.sort(function(a, b) {
-            if (a.toLowerCase() < b.toLowerCase()) return -1;
-            if (a.toLowerCase() > b.toLowerCase()) return 1;
-            return 0;
-        });
-
-        var deleteRange = new Range(0, 0, 0, 0);
-        for (var i = rows.first; i <= rows.last; i++) {
-            var line = session.getLine(i);
-            deleteRange.start.row = i;
-            deleteRange.end.row = i;
-            deleteRange.end.column = line.length;
-            session.replace(deleteRange, lines[i-rows.first]);
-        }
-    };
-    this.toggleCommentLines = function() {
-        var state = this.session.getState(this.getCursorPosition().row);
-        var rows = this.$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));
-
-            }
-        } else {
-            this.toggleWord();
-        }
-    };
-
-    this.$toggleWordPairs = [
-        ["first", "last"],
-        ["true", "false"],
-        ["yes", "no"],
-        ["width", "height"],
-        ["top", "bottom"],
-        ["right", "left"],
-        ["on", "off"],
-        ["x", "y"],
-        ["get", "set"],
-        ["max", "min"],
-        ["horizontal", "vertical"],
-        ["show", "hide"],
-        ["add", "remove"],
-        ["up", "down"],
-        ["before", "after"],
-        ["even", "odd"],
-        ["in", "out"],
-        ["inside", "outside"],
-        ["next", "previous"],
-        ["increase", "decrease"],
-        ["attach", "detach"],
-        ["&&", "||"],
-        ["==", "!="]
-    ];
-
-    this.toggleWord = function () {
-        var row = this.selection.getCursor().row;
-        var column = this.selection.getCursor().column;
-        this.selection.selectWord();
-        var currentState = this.getSelectedText();
-        var currWordStart = this.selection.getWordRange().start.column;
-        var wordParts = currentState.replace(/([a-z]+|[A-Z]+)(?=[A-Z_]|$)/g, '$1 ').split(/\s/);
-        var delta = column - currWordStart - 1;
-        if (delta < 0) delta = 0;
-        var curLength = 0, itLength = 0;
-        var that = this;
-        if (currentState.match(/[A-Za-z0-9_]+/)) {
-            wordParts.forEach(function (item, i) {
-                itLength = curLength + item.length;
-                if (delta >= curLength && delta <= itLength) {
-                    currentState = item;
-                    that.selection.clearSelection();
-                    that.moveCursorTo(row, curLength + currWordStart);
-                    that.selection.selectTo(row, itLength + currWordStart);
-                }
-                curLength = itLength;
-            });
-        }
-
-        var wordPairs = this.$toggleWordPairs;
-        var reg;
-        for (var i = 0; i < wordPairs.length; i++) {
-            var item = wordPairs[i];
-            for (var j = 0; j <= 1; j++) {
-                var negate = +!j;
-                var firstCondition = currentState.match(new RegExp('^\\s?_?(' + lang.escapeRegExp(item[j]) + ')\\s?$', 'i'));
-                if (firstCondition) {
-                    var secondCondition = currentState.match(new RegExp('([_]|^|\\s)(' + lang.escapeRegExp(firstCondition[1]) + ')($|\\s)', 'g'));
-                    if (secondCondition) {
-                        reg = currentState.replace(new RegExp(lang.escapeRegExp(item[j]), 'i'), function (result) {
-                            var res = item[negate];
-                            if (result.toUpperCase() == result) {
-                                res = res.toUpperCase();
-                            } else if (result.charAt(0).toUpperCase() == result.charAt(0)) {
-                                res = res.substr(0, 0) + item[negate].charAt(0).toUpperCase() + res.substr(1);
-                            }
-                            return res;
-                        });
-                        this.insert(reg);
-                        reg = "";
-                    }
-                }
-            }
-        }
-    };
-    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(compositionState) {
-        this.renderer.showComposition(compositionState);
-    };
-
-    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);
-
-        if (select === true) {
-            this.selection.$moveSelection(function(){
-                this.moveCursorBy(rows, 0);
-            });
-        } else if (select === false) {
-            this.selection.moveCursorBy(rows, 0);
-            this.selection.clearSelection();
-        }
-
-        var scrollTop = renderer.scrollTop;
-
-        renderer.scrollBy(0, rows * config.lineHeight);
-        if (select != null)
-            renderer.scrollCursorIntoView(null, 0.5);
-
-        renderer.animateScrolling(scrollTop);
-    };
-    this.selectPageDown = function() {
-        this.$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.selection.selectAll();
-    };
-    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.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.exitMultiSelectMode && this.exitMultiSelectMode();
-        this.moveCursorTo(lineNumber - 1, column || 0);
-
-        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.$tryReplace(range, replacement)) {
-            replaced = 1;
-        }
-
-        this.selection.setSelectionRange(range);
-        this.renderer.scrollSelectionIntoView(range.start, range.end);
-
-        return replaced;
-    };
-    this.replaceAll = function(replacement, options) {
-        if (options) {
-            this.$search.set(options);
-        }
-
-        var ranges = this.$search.findAll(this.session);
-        var replaced = 0;
-        if (!ranges.length)
-            return replaced;
-
-        var selection = this.getSelectionRange();
-        this.selection.moveTo(0, 0);
-
-        for (var i = ranges.length - 1; i >= 0; --i) {
-            if(this.$tryReplace(ranges[i], replacement)) {
-                replaced++;
-            }
-        }
-
-        this.selection.setSelectionRange(selection);
-
-        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.$search.find(this.session);
-        if (options.preventScroll)
-            return newRange;
-        if (newRange) {
-            this.revealRange(newRange, animate);
-            return newRange;
-        }
-        if (options.backwards)
-            range.start = range.end;
-        else
-            range.end = range.start;
-        this.selection.setRange(range);
-    };
-    this.findNext = function(options, animate) {
-        this.find({skipCurrent: true, backwards: false}, options, animate);
-    };
-    this.findPrevious = function(options, animate) {
-        this.find(options, {skipCurrent: true, backwards: true}, animate);
-    };
-
-    this.revealRange = function(range, animate) {
-        this.session.unfold(range);
-        this.selection.setSelectionRange(range);
-
-        var scrollTop = this.renderer.scrollTop;
-        this.renderer.scrollSelectionIntoView(range.start, range.end, 0.5);
-        if (animate !== false)
-            this.renderer.animateScrolling(scrollTop);
-    };
-    this.undo = function() {
-        this.session.getUndoManager().undo(this.session);
-        this.renderer.scrollCursorIntoView(null, 0.5);
-    };
-    this.redo = function() {
-        this.session.getUndoManager().redo(this.session);
-        this.renderer.scrollCursorIntoView(null, 0.5);
-    };
-    this.destroy = function() {
-        if (this.$toDestroy) {
-            this.$toDestroy.forEach(function(el) {
-                el.destroy();
-            });
-            this.$toDestroy = null;
-        }
-        if (this.$mouseHandler)
-            this.$mouseHandler.destroy();
-        this.renderer.destroy();
-        this._signal("destroy", this);
-        if (this.session)
-            this.session.destroy();
-        if (this._$emitInputEvent)
-            this._$emitInputEvent.cancel();
-        this.removeAllListeners();
-    };
-    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.$readOnly && style != "wide";
-        dom.setCssClass(cursorLayer.element, "ace_slim-cursors", /slim/.test(style));
-    };
-    this.prompt = function(message, options, callback) {
-        var editor = this;
-        config.loadModule("./ext/prompt", function (module) {
-            module.prompt(editor, message, options, callback);
-        });
-    };
-
-}).call(Editor.prototype);
-
-
-
-config.defineOptions(Editor.prototype, "editor", {
-    selectionStyle: {
-        set: function(style) {
-            this.onSelectionChange();
-            this._signal("changeSelectionStyle", {data: style});
-        },
-        initialValue: "line"
-    },
-    highlightActiveLine: {
-        set: function() {this.$updateHighlightActiveLine();},
-        initialValue: true
-    },
-    highlightSelectedWord: {
-        set: function(shouldHighlight) {this.$onSelectionChange();},
-        initialValue: true
-    },
-    readOnly: {
-        set: function(readOnly) {
-            this.textInput.setReadOnly(readOnly);
-            this.$resetCursorStyle(); 
-        },
-        initialValue: false
-    },
-    copyWithEmptySelection: {
-        set: function(value) {
-            this.textInput.setCopyWithEmptySelection(value);
-        },
-        initialValue: false
-    },
-    cursorStyle: {
-        set: function(val) { this.$resetCursorStyle(); },
-        values: ["ace", "slim", "smooth", "wide"],
-        initialValue: "ace"
-    },
-    mergeUndoDeltas: {
-        values: [false, true, "always"],
-        initialValue: true
-    },
-    behavioursEnabled: {initialValue: true},
-    wrapBehavioursEnabled: {initialValue: true},
-    enableAutoIndent: {initialValue: true},
-    autoScrollEditorIntoView: {
-        set: function(val) {this.setAutoScrollEditorIntoView(val);}
-    },
-    keyboardHandler: {
-        set: function(val) { this.setKeyboardHandler(val); },
-        get: function() { return this.$keybindingId; },
-        handlesSet: true
-    },
-    value: {
-        set: function(val) { this.session.setValue(val); },
-        get: function() { return this.getValue(); },
-        handlesSet: true,
-        hidden: true
-    },
-    session: {
-        set: function(val) { this.setSession(val); },
-        get: function() { return this.session; },
-        handlesSet: true,
-        hidden: true
-    },
-    
-    showLineNumbers: {
-        set: function(show) {
-            this.renderer.$gutterLayer.setShowLineNumbers(show);
-            this.renderer.$loop.schedule(this.renderer.CHANGE_GUTTER);
-            if (show && this.$relativeLineNumbers)
-                relativeNumberRenderer.attach(this);
-            else
-                relativeNumberRenderer.detach(this);
-        },
-        initialValue: true
-    },
-    relativeLineNumbers: {
-        set: function(value) {
-            if (this.$showLineNumbers && value)
-                relativeNumberRenderer.attach(this);
-            else
-                relativeNumberRenderer.detach(this);
-        }
-    },
-    placeholder: {
-        set: function(message) {
-            if (!this.$updatePlaceholder) {
-                this.$updatePlaceholder = function() {
-                    var value = this.session && (this.renderer.$composition || this.getValue());
-                    if (value && this.renderer.placeholderNode) {
-                        this.renderer.off("afterRender", this.$updatePlaceholder);
-                        dom.removeCssClass(this.container, "ace_hasPlaceholder");
-                        this.renderer.placeholderNode.remove();
-                        this.renderer.placeholderNode = null;
-                    } else if (!value && !this.renderer.placeholderNode) {
-                        this.renderer.on("afterRender", this.$updatePlaceholder);
-                        dom.addCssClass(this.container, "ace_hasPlaceholder");
-                        var el = dom.createElement("div");
-                        el.className = "ace_placeholder";
-                        el.textContent = this.$placeholder || "";
-                        this.renderer.placeholderNode = el;
-                        this.renderer.content.appendChild(this.renderer.placeholderNode);
-                    } else if (!value && this.renderer.placeholderNode) {
-                        this.renderer.placeholderNode.textContent = this.$placeholder || "";
-                    }
-                }.bind(this);
-                this.on("input", this.$updatePlaceholder);
-            }
-            this.$updatePlaceholder();
-        }
-    },
-
-    hScrollBarAlwaysVisible: "renderer",
-    vScrollBarAlwaysVisible: "renderer",
-    highlightGutterLine: "renderer",
-    animatedScroll: "renderer",
-    showInvisibles: "renderer",
-    showPrintMargin: "renderer",
-    printMarginColumn: "renderer",
-    printMargin: "renderer",
-    fadeFoldWidgets: "renderer",
-    showFoldWidgets: "renderer",
-    displayIndentGuides: "renderer",
-    showGutter: "renderer",
-    fontSize: "renderer",
-    fontFamily: "renderer",
-    maxLines: "renderer",
-    minLines: "renderer",
-    scrollPastEnd: "renderer",
-    fixedWidthGutter: "renderer",
-    theme: "renderer",
-    hasCssTransforms: "renderer",
-    maxPixelHeight: "renderer",
-    useTextareaForIME: "renderer",
-
-    scrollSpeed: "$mouseHandler",
-    dragDelay: "$mouseHandler",
-    dragEnabled: "$mouseHandler",
-    focusTimeout: "$mouseHandler",
-    tooltipFollowsMouse: "$mouseHandler",
-
-    firstLineNumber: "session",
-    overwrite: "session",
-    newLineMode: "session",
-    useWorker: "session",
-    useSoftTabs: "session",
-    navigateWithinSoftTabs: "session",
-    tabSize: "session",
-    wrap: "session",
-    indentedSoftWrap: "session",
-    foldStyle: "session",
-    mode: "session"
-});
-
-
-var relativeNumberRenderer = {
-    getText: function(session, row) {
-        return (Math.abs(session.selection.lead.row - row) || (row + 1 + (row < 9 ? "\xb7" : ""))) + "";
-    },
-    getWidth: function(session, lastLineNumber, config) {
-        return Math.max(
-            lastLineNumber.toString().length,
-            (config.lastRow + 1).toString().length,
-            2
-        ) * config.characterWidth;
-    },
-    update: function(e, editor) {
-        editor.renderer.$loop.schedule(editor.renderer.CHANGE_GUTTER);
-    },
-    attach: function(editor) {
-        editor.renderer.$gutterLayer.$renderer = this;
-        editor.on("changeSelection", this.update);
-        this.update(null, editor);
-    },
-    detach: function(editor) {
-        if (editor.renderer.$gutterLayer.$renderer == this)
-            editor.renderer.$gutterLayer.$renderer = null;
-        editor.off("changeSelection", this.update);
-        this.update(null, editor);
-    }
-};
-
-exports.Editor = Editor;
-});
-
-ace.define("ace/undomanager",["require","exports","module","ace/range"], function(require, exports, module) {
-"use strict";
-var UndoManager = function() {
-    this.$maxRev = 0;
-    this.$fromUndo = false;
-    this.reset();
-};
-
-(function() {
-    
-    this.addSession = function(session) {
-        this.$session = session;
-    };
-    this.add = function(delta, allowMerge, session) {
-        if (this.$fromUndo) return;
-        if (delta == this.$lastDelta) return;
-        if (!this.$keepRedoStack) this.$redoStack.length = 0;
-        if (allowMerge === false || !this.lastDeltas) {
-            this.lastDeltas = [];
-            this.$undoStack.push(this.lastDeltas);
-            delta.id = this.$rev = ++this.$maxRev;
-        }
-        if (delta.action == "remove" || delta.action == "insert")
-            this.$lastDelta = delta;
-        this.lastDeltas.push(delta);
-    };
-    
-    this.addSelection = function(selection, rev) {
-        this.selections.push({
-            value: selection,
-            rev: rev || this.$rev
-        });
-    };
-    
-    this.startNewGroup = function() {
-        this.lastDeltas = null;
-        return this.$rev;
-    };
-    
-    this.markIgnored = function(from, to) {
-        if (to == null) to = this.$rev + 1;
-        var stack = this.$undoStack;
-        for (var i = stack.length; i--;) {
-            var delta = stack[i][0];
-            if (delta.id <= from)
-                break;
-            if (delta.id < to)
-                delta.ignore = true;
-        }
-        this.lastDeltas = null;
-    };
-    
-    this.getSelection = function(rev, after) {
-        var stack = this.selections;
-        for (var i = stack.length; i--;) {
-            var selection = stack[i];
-            if (selection.rev < rev) {
-                if (after)
-                    selection = stack[i + 1];
-                return selection;
-            }
-        }
-    };
-    
-    this.getRevision = function() {
-        return this.$rev;
-    };
-    
-    this.getDeltas = function(from, to) {
-        if (to == null) to = this.$rev + 1;
-        var stack = this.$undoStack;
-        var end = null, start = 0;
-        for (var i = stack.length; i--;) {
-            var delta = stack[i][0];
-            if (delta.id < to && !end)
-                end = i+1;
-            if (delta.id <= from) {
-                start = i + 1;
-                break;
-            }
-        }
-        return stack.slice(start, end);
-    };
-    
-    this.getChangedRanges = function(from, to) {
-        if (to == null) to = this.$rev + 1;
-        
-    };
-    
-    this.getChangedLines = function(from, to) {
-        if (to == null) to = this.$rev + 1;
-        
-    };
-    this.undo = function(session, dontSelect) {
-        this.lastDeltas = null;
-        var stack = this.$undoStack;
-        
-        if (!rearrangeUndoStack(stack, stack.length))
-            return;
-        
-        if (!session)
-            session = this.$session;
-        
-        if (this.$redoStackBaseRev !== this.$rev && this.$redoStack.length)
-            this.$redoStack = [];
-        
-        this.$fromUndo = true;
-        
-        var deltaSet = stack.pop();
-        var undoSelectionRange = null;
-        if (deltaSet) {
-            undoSelectionRange = session.undoChanges(deltaSet, dontSelect);
-            this.$redoStack.push(deltaSet);
-            this.$syncRev();
-        }
-        
-        this.$fromUndo = false;
-
-        return undoSelectionRange;
-    };
-    this.redo = function(session, dontSelect) {
-        this.lastDeltas = null;
-        
-        if (!session)
-            session = this.$session;
-        
-        this.$fromUndo = true;
-        if (this.$redoStackBaseRev != this.$rev) {
-            var diff = this.getDeltas(this.$redoStackBaseRev, this.$rev + 1);
-            rebaseRedoStack(this.$redoStack, diff);
-            this.$redoStackBaseRev = this.$rev;
-            this.$redoStack.forEach(function(x) {
-                x[0].id = ++this.$maxRev;
-            }, this);
-        }
-        var deltaSet = this.$redoStack.pop();
-        var redoSelectionRange = null;
-        
-        if (deltaSet) {
-            redoSelectionRange = session.redoChanges(deltaSet, dontSelect);
-            this.$undoStack.push(deltaSet);
-            this.$syncRev();
-        }
-        this.$fromUndo = false;
-        
-        return redoSelectionRange;
-    };
-    
-    this.$syncRev = function() {
-        var stack = this.$undoStack;
-        var nextDelta = stack[stack.length - 1];
-        var id = nextDelta && nextDelta[0].id || 0;
-        this.$redoStackBaseRev = id;
-        this.$rev = id;
-    };
-    this.reset = function() {
-        this.lastDeltas = null;
-        this.$lastDelta = null;
-        this.$undoStack = [];
-        this.$redoStack = [];
-        this.$rev = 0;
-        this.mark = 0;
-        this.$redoStackBaseRev = this.$rev;
-        this.selections = [];
-    };
-    this.canUndo = function() {
-        return this.$undoStack.length > 0;
-    };
-    this.canRedo = function() {
-        return this.$redoStack.length > 0;
-    };
-    this.bookmark = function(rev) {
-        if (rev == undefined)
-            rev = this.$rev;
-        this.mark = rev;
-    };
-    this.isAtBookmark = function() {
-        return this.$rev === this.mark;
-    };
-    
-    this.toJSON = function() {
-        
-    };
-    
-    this.fromJSON = function() {
-        
-    };
-    
-    this.hasUndo = this.canUndo;
-    this.hasRedo = this.canRedo;
-    this.isClean = this.isAtBookmark;
-    this.markClean = this.bookmark;
-    
-    this.$prettyPrint = function(delta) {
-        if (delta) return stringifyDelta(delta);
-        return stringifyDelta(this.$undoStack) + "\n---\n" + stringifyDelta(this.$redoStack);
-    };
-}).call(UndoManager.prototype);
-
-function rearrangeUndoStack(stack, pos) {
-    for (var i = pos; i--; ) {
-        var deltaSet = stack[i];
-        if (deltaSet && !deltaSet[0].ignore) {
-            while(i < pos - 1) {
-                var swapped = swapGroups(stack[i], stack[i + 1]);
-                stack[i] = swapped[0];
-                stack[i + 1] = swapped[1];
-                i++;
-            }
-            return true;
-        }
-    }
-}
-
-var Range = require("./range").Range;
-var cmp = Range.comparePoints;
-var comparePoints = Range.comparePoints;
-
-function $updateMarkers(delta) {
-    var isInsert = delta.action == "insert";
-    var start = delta.start;
-    var end = delta.end;
-    var rowShift = (end.row - start.row) * (isInsert ? 1 : -1);
-    var colShift = (end.column - start.column) * (isInsert ? 1 : -1);
-    if (isInsert) end = start;
-
-    for (var i in this.marks) {
-        var point = this.marks[i];
-        var cmp = comparePoints(point, start);
-        if (cmp < 0) {
-            continue; // delta starts after the range
-        }
-        if (cmp === 0) {
-            if (isInsert) {
-                if (point.bias == 1) {
-                    cmp = 1;
-                }
-                else {
-                    point.bias == -1;
-                    continue;
-                }
-            }
-        }
-        var cmp2 = isInsert ? cmp : comparePoints(point, end);
-        if (cmp2 > 0) {
-            point.row += rowShift;
-            point.column += point.row == end.row ? colShift : 0;
-            continue;
-        }
-        if (!isInsert && cmp2 <= 0) {
-            point.row = start.row;
-            point.column = start.column;
-            if (cmp2 === 0)
-                point.bias = 1;
-        }
-    }
-}
-
-
-
-function clonePos(pos) {
-    return {row: pos.row,column: pos.column};
-}
-function cloneDelta(d) {
-    return {
-        start: clonePos(d.start),
-        end: clonePos(d.end),
-        action: d.action,
-        lines: d.lines.slice()
-    };
-}
-function stringifyDelta(d) {
-    d = d || this;
-    if (Array.isArray(d)) {
-        return d.map(stringifyDelta).join("\n");
-    }
-    var type = "";
-    if (d.action) {
-        type = d.action == "insert" ? "+" : "-";
-        type += "[" + d.lines + "]";
-    } else if (d.value) {
-        if (Array.isArray(d.value)) {
-            type = d.value.map(stringifyRange).join("\n");
-        } else {
-            type = stringifyRange(d.value);
-        }
-    }
-    if (d.start) {
-        type += stringifyRange(d);
-    }
-    if (d.id || d.rev) {
-        type += "\t(" + (d.id || d.rev) + ")";
-    }
-    return type;
-}
-function stringifyRange(r) {
-    return r.start.row + ":" + r.start.column 
-        + "=>" + r.end.row + ":" + r.end.column;
-}
-
-function swap(d1, d2) {
-    var i1 = d1.action == "insert";
-    var i2 = d2.action == "insert";
-    
-    if (i1 && i2) {
-        if (cmp(d2.start, d1.end) >= 0) {
-            shift(d2, d1, -1);
-        } else if (cmp(d2.start, d1.start) <= 0) {
-            shift(d1, d2, +1);
-        } else {
-            return null;
-        }
-    } else if (i1 && !i2) {
-        if (cmp(d2.start, d1.end) >= 0) {
-            shift(d2, d1, -1);
-        } else if (cmp(d2.end, d1.start) <= 0) {
-            shift(d1, d2, -1);
-        } else {
-            return null;
-        }
-    } else if (!i1 && i2) {
-        if (cmp(d2.start, d1.start) >= 0) {
-            shift(d2, d1, +1);
-        } else if (cmp(d2.start, d1.start) <= 0) {
-            shift(d1, d2, +1);
-        } else {
-            return null;
-        }
-    } else if (!i1 && !i2) {
-        if (cmp(d2.start, d1.start) >= 0) {
-            shift(d2, d1, +1);
-        } else if (cmp(d2.end, d1.start) <= 0) {
-            shift(d1, d2, -1);
-        } else {
-            return null;
-        }
-    }
-    return [d2, d1];
-}
-function swapGroups(ds1, ds2) {
-    for (var i = ds1.length; i--; ) {
-        for (var j = 0; j < ds2.length; j++) {
-            if (!swap(ds1[i], ds2[j])) {
-                while (i < ds1.length) {
-                    while (j--) {
-                        swap(ds2[j], ds1[i]);
-                    }
-                    j = ds2.length;
-                    i++;
-                }                
-                return [ds1, ds2];
-            }
-        }
-    }
-    ds1.selectionBefore = ds2.selectionBefore = 
-    ds1.selectionAfter = ds2.selectionAfter = null;
-    return [ds2, ds1];
-}
-function xform(d1, c1) {
-    var i1 = d1.action == "insert";
-    var i2 = c1.action == "insert";
-    
-    if (i1 && i2) {
-        if (cmp(d1.start, c1.start) < 0) {
-            shift(c1, d1, 1);
-        } else {
-            shift(d1, c1, 1);
-        }
-    } else if (i1 && !i2) {
-        if (cmp(d1.start, c1.end) >= 0) {
-            shift(d1, c1, -1);
-        } else if (cmp(d1.start, c1.start) <= 0) {
-            shift(c1, d1, +1);
-        } else {
-            shift(d1, Range.fromPoints(c1.start, d1.start), -1);
-            shift(c1, d1, +1);
-        }
-    } else if (!i1 && i2) {
-        if (cmp(c1.start, d1.end) >= 0) {
-            shift(c1, d1, -1);
-        } else if (cmp(c1.start, d1.start) <= 0) {
-            shift(d1, c1, +1);
-        } else {
-            shift(c1, Range.fromPoints(d1.start, c1.start), -1);
-            shift(d1, c1, +1);
-        }
-    } else if (!i1 && !i2) {
-        if (cmp(c1.start, d1.end) >= 0) {
-            shift(c1, d1, -1);
-        } else if (cmp(c1.end, d1.start) <= 0) {
-            shift(d1, c1, -1);
-        } else {
-            var before, after;
-            if (cmp(d1.start, c1.start) < 0) {
-                before = d1;
-                d1 = splitDelta(d1, c1.start);
-            }
-            if (cmp(d1.end, c1.end) > 0) {
-                after = splitDelta(d1, c1.end);
-            }
-
-            shiftPos(c1.end, d1.start, d1.end, -1);
-            if (after && !before) {
-                d1.lines = after.lines;
-                d1.start = after.start;
-                d1.end = after.end;
-                after = d1;
-            }
-
-            return [c1, before, after].filter(Boolean);
-        }
-    }
-    return [c1, d1];
-}
-    
-function shift(d1, d2, dir) {
-    shiftPos(d1.start, d2.start, d2.end, dir);
-    shiftPos(d1.end, d2.start, d2.end, dir);
-}
-function shiftPos(pos, start, end, dir) {
-    if (pos.row == (dir == 1 ? start : end).row) {
-        pos.column += dir * (end.column - start.column);
-    }
-    pos.row += dir * (end.row - start.row);
-}
-function splitDelta(c, pos) {
-    var lines = c.lines;
-    var end = c.end;
-    c.end = clonePos(pos);    
-    var rowsBefore = c.end.row - c.start.row;
-    var otherLines = lines.splice(rowsBefore, lines.length);
-    
-    var col = rowsBefore ? pos.column : pos.column - c.start.column;
-    lines.push(otherLines[0].substring(0, col));
-    otherLines[0] = otherLines[0].substr(col)   ; 
-    var rest = {
-        start: clonePos(pos),
-        end: end,
-        lines: otherLines,
-        action: c.action
-    };
-    return rest;
-}
-
-function moveDeltasByOne(redoStack, d) {
-    d = cloneDelta(d);
-    for (var j = redoStack.length; j--;) {
-        var deltaSet = redoStack[j];
-        for (var i = 0; i < deltaSet.length; i++) {
-            var x = deltaSet[i];
-            var xformed = xform(x, d);
-            d = xformed[0];
-            if (xformed.length != 2) {
-                if (xformed[2]) {
-                    deltaSet.splice(i + 1, 1, xformed[1], xformed[2]);
-                    i++;
-                } else if (!xformed[1]) {
-                    deltaSet.splice(i, 1);
-                    i--;
-                }
-            }
-        }
-        if (!deltaSet.length) {
-            redoStack.splice(j, 1); 
-        }
-    }
-    return redoStack;
-}
-function rebaseRedoStack(redoStack, deltaSets) {
-    for (var i = 0; i < deltaSets.length; i++) {
-        var deltas = deltaSets[i];
-        for (var j = 0; j < deltas.length; j++) {
-            moveDeltasByOne(redoStack, deltas[j]);
-        }
-    }
-}
-
-exports.UndoManager = UndoManager;
-
-});
-
-ace.define("ace/layer/lines",["require","exports","module","ace/lib/dom"], function(require, exports, module) {
-"use strict";
-
-var dom = require("../lib/dom");
-
-var Lines = function(element, canvasHeight) {
-    this.element = element;
-    this.canvasHeight = canvasHeight || 500000;
-    this.element.style.height = (this.canvasHeight * 2) + "px";
-    
-    this.cells = [];
-    this.cellCache = [];
-    this.$offsetCoefficient = 0;
-};
-
-(function() {
-    
-    this.moveContainer = function(config) {
-        dom.translate(this.element, 0, -((config.firstRowScreen * config.lineHeight) % this.canvasHeight) - config.offset * this.$offsetCoefficient);
-    };    
-    
-    this.pageChanged = function(oldConfig, newConfig) {
-        return (
-            Math.floor((oldConfig.firstRowScreen * oldConfig.lineHeight) / this.canvasHeight) !==
-            Math.floor((newConfig.firstRowScreen * newConfig.lineHeight) / this.canvasHeight)
-        );
-    };
-    
-    this.computeLineTop = function(row, config, session) {
-        var screenTop = config.firstRowScreen * config.lineHeight;
-        var screenPage = Math.floor(screenTop / this.canvasHeight);
-        var lineTop = session.documentToScreenRow(row, 0) * config.lineHeight;
-        return lineTop - (screenPage * this.canvasHeight);
-    };
-    
-    this.computeLineHeight = function(row, config, session) {
-        return config.lineHeight * session.getRowLineCount(row);
-    };
-    
-    this.getLength = function() {
-        return this.cells.length;
-    };
-    
-    this.get = function(index) {
-        return this.cells[index];
-    };
-    
-    this.shift = function() {
-        this.$cacheCell(this.cells.shift());
-    };
-    
-    this.pop = function() {
-        this.$cacheCell(this.cells.pop());
-    };
-    
-    this.push = function(cell) {
-        if (Array.isArray(cell)) {
-            this.cells.push.apply(this.cells, cell);
-            var fragment = dom.createFragment(this.element);
-            for (var i=0; i<cell.length; i++) {
-                fragment.appendChild(cell[i].element);
-            }
-            this.element.appendChild(fragment);
-        } else {
-            this.cells.push(cell);
-            this.element.appendChild(cell.element);
-        }
-    };
-    
-    this.unshift = function(cell) {
-        if (Array.isArray(cell)) {
-            this.cells.unshift.apply(this.cells, cell);
-            var fragment = dom.createFragment(this.element);
-            for (var i=0; i<cell.length; i++) {
-                fragment.appendChild(cell[i].element);
-            }
-            if (this.element.firstChild)
-                this.element.insertBefore(fragment, this.element.firstChild);
-            else
-                this.element.appendChild(fragment);
-        } else {
-            this.cells.unshift(cell);
-            this.element.insertAdjacentElement("afterbegin", cell.element);
-        }
-    };
-    
-    this.last = function() {
-        if (this.cells.length)
-            return this.cells[this.cells.length-1];
-        else
-            return null;
-    };
-    
-    this.$cacheCell = function(cell) {
-        if (!cell)
-            return;
-            
-        cell.element.remove();
-        this.cellCache.push(cell);
-    };
-    
-    this.createCell = function(row, config, session, initElement) {
-        var cell = this.cellCache.pop();
-        if (!cell) {
-            var element = dom.createElement("div");
-            if (initElement)
-                initElement(element);
-            
-            this.element.appendChild(element);
-            
-            cell = {
-                element: element,
-                text: "",
-                row: row
-            };
-        }
-        cell.row = row;
-        
-        return cell;
-    };
-    
-}).call(Lines.prototype);
-
-exports.Lines = Lines;
-
-});
-
-ace.define("ace/layer/gutter",["require","exports","module","ace/lib/dom","ace/lib/oop","ace/lib/lang","ace/lib/event_emitter","ace/layer/lines"], 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 Lines = require("./lines").Lines;
-
-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.$lines = new Lines(this.element);
-    this.$lines.$offsetCoefficient = 1;
-};
-
-(function() {
-
-    oop.implement(this, EventEmitter);
-
-    this.setSession = function(session) {
-        if (this.session)
-            this.session.off("change", this.$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.$annotations, args);
-        }
-    };
-
-    this.update = function(config) {
-        this.config = config;
-        
-        var session = this.session;
-        var firstRow = config.firstRow;
-        var lastRow = Math.min(config.lastRow + config.gutterOffset,  // needed to compensate for hor scollbar
-            session.getLength() - 1);
-            
-        this.oldLastRow = lastRow;
-        this.config = config;
-        
-        this.$lines.moveContainer(config);
-        this.$updateCursorRow();
-            
-        var fold = session.getNextFoldLine(firstRow);
-        var foldStart = fold ? fold.start.row : Infinity;
-
-        var cell = null;
-        var index = -1;
-        var row = firstRow;
-        
-        while (true) {
-            if (row > foldStart) {
-                row = fold.end.row + 1;
-                fold = session.getNextFoldLine(row, fold);
-                foldStart = fold ? fold.start.row : Infinity;
-            }
-            if (row > lastRow) {
-                while (this.$lines.getLength() > index + 1)
-                    this.$lines.pop();
-                    
-                break;
-            }
-
-            cell = this.$lines.get(++index);
-            if (cell) {
-                cell.row = row;
-            } else {
-                cell = this.$lines.createCell(row, config, this.session, onCreateCell);
-                this.$lines.push(cell);
-            }
-
-            this.$renderCell(cell, config, fold, row);
-            row++;
-        }
-        
-        this._signal("afterRender");
-        this.$updateGutterWidth(config);
-    };
-
-    this.$updateGutterWidth = function(config) {
-        var session = this.session;
-        
-        var gutterRenderer = session.gutterRenderer || this.$renderer;
-        
-        var firstLineNumber = session.$firstLineNumber;
-        var lastLineText = this.$lines.last() ? this.$lines.last().text : "";
-        
-        if (this.$fixedWidth || session.$useWrapMode)
-            lastLineText = session.getLength() + firstLineNumber - 1;
-
-        var gutterWidth = gutterRenderer 
-            ? gutterRenderer.getWidth(session, lastLineText, config)
-            : lastLineText.toString().length * config.characterWidth;
-        
-        var padding = this.$padding || this.$computePadding();
-        gutterWidth += padding.left + padding.right;
-        if (gutterWidth !== this.gutterWidth && !isNaN(gutterWidth)) {
-            this.gutterWidth = gutterWidth;
-            this.element.parentNode.style.width = 
-            this.element.style.width = Math.ceil(this.gutterWidth) + "px";
-            this._signal("changeGutterWidth", gutterWidth);
-        }
-    };
-    
-    this.$updateCursorRow = function() {
-        if (!this.$highlightGutterLine)
-            return;
-            
-        var position = this.session.selection.getCursor();
-        if (this.$cursorRow === position.row)
-            return;
-        
-        this.$cursorRow = position.row;
-    };
-    
-    this.updateLineHighlight = function() {
-        if (!this.$highlightGutterLine)
-            return;
-        var row = this.session.selection.cursor.row;
-        this.$cursorRow = row;
-
-        if (this.$cursorCell && this.$cursorCell.row == row)
-            return;
-        if (this.$cursorCell)
-            this.$cursorCell.element.className = this.$cursorCell.element.className.replace("ace_gutter-active-line ", "");
-        var cells = this.$lines.cells;
-        this.$cursorCell = null;
-        for (var i = 0; i < cells.length; i++) {
-            var cell = cells[i];
-            if (cell.row >= this.$cursorRow) {
-                if (cell.row > this.$cursorRow) {
-                    var fold = this.session.getFoldLine(this.$cursorRow);
-                    if (i > 0 && fold && fold.start.row == cells[i - 1].row)
-                        cell = cells[i - 1];
-                    else
-                        break;
-                }
-                cell.element.className = "ace_gutter-active-line " + cell.element.className;
-                this.$cursorCell = cell;
-                break;
-            }
-        }
-    };
-    
-    this.scrollLines = function(config) {
-        var oldConfig = this.config;
-        this.config = config;
-        
-        this.$updateCursorRow();
-        if (this.$lines.pageChanged(oldConfig, config))
-            return this.update(config);
-        
-        this.$lines.moveContainer(config);
-
-        var lastRow = Math.min(config.lastRow + config.gutterOffset,  // needed to compensate for hor scollbar
-            this.session.getLength() - 1);
-        var oldLastRow = this.oldLastRow;
-        this.oldLastRow = lastRow;
-        
-        if (!oldConfig || oldLastRow < config.firstRow)
-            return this.update(config);
-
-        if (lastRow < oldConfig.firstRow)
-            return this.update(config);
-
-        if (oldConfig.firstRow < config.firstRow)
-            for (var row=this.session.getFoldedRowCount(oldConfig.firstRow, config.firstRow - 1); row>0; row--)
-                this.$lines.shift();
-
-        if (oldLastRow > lastRow)
-            for (var row=this.session.getFoldedRowCount(lastRow + 1, oldLastRow); row>0; row--)
-                this.$lines.pop();
-
-        if (config.firstRow < oldConfig.firstRow) {
-            this.$lines.unshift(this.$renderLines(config, config.firstRow, oldConfig.firstRow - 1));
-        }
-
-        if (lastRow > oldLastRow) {
-            this.$lines.push(this.$renderLines(config, oldLastRow + 1, lastRow));
-        }
-        
-        this.updateLineHighlight();
-        
-        this._signal("afterRender");
-        this.$updateGutterWidth(config);
-    };
-
-    this.$renderLines = function(config, firstRow, lastRow) {
-        var fragment = [];
-        var row = firstRow;
-        var foldLine = this.session.getNextFoldLine(row);
-        var foldStart = foldLine ? foldLine.start.row : Infinity;
-
-        while (true) {
-            if (row > foldStart) {
-                row = foldLine.end.row+1;
-                foldLine = this.session.getNextFoldLine(row, foldLine);
-                foldStart = foldLine ? foldLine.start.row : Infinity;
-            }
-            if (row > lastRow)
-                break;
-
-            var cell = this.$lines.createCell(row, config, this.session, onCreateCell);
-            this.$renderCell(cell, config, foldLine, row);
-            fragment.push(cell);
-
-            row++;
-        }
-        return fragment;
-    };
-    
-    this.$renderCell = function(cell, config, fold, row) {
-        var element = cell.element;
-        
-        var session = this.session;
-        
-        var textNode = element.childNodes[0];
-        var foldWidget = element.childNodes[1];
-
-        var firstLineNumber = session.$firstLineNumber;
-        
-        var breakpoints = session.$breakpoints;
-        var decorations = session.$decorations;
-        var gutterRenderer = session.gutterRenderer || this.$renderer;
-        var foldWidgets = this.$showFoldWidgets && session.foldWidgets;
-        var foldStart = fold ? fold.start.row : Number.MAX_VALUE;
-        
-        var className = "ace_gutter-cell ";
-        if (this.$highlightGutterLine) {
-            if (row == this.$cursorRow || (fold && row < this.$cursorRow && row >= foldStart &&  this.$cursorRow <= fold.end.row)) {
-                className += "ace_gutter-active-line ";
-                if (this.$cursorCell != cell) {
-                    if (this.$cursorCell)
-                        this.$cursorCell.element.className = this.$cursorCell.element.className.replace("ace_gutter-active-line ", "");
-                    this.$cursorCell = cell;
-                }
-            }
-        }
-        
-        if (breakpoints[row])
-            className += breakpoints[row];
-        if (decorations[row])
-            className += decorations[row];
-        if (this.$annotations[row])
-            className += this.$annotations[row].className;
-        if (element.className != className)
-            element.className = className;
-
-        if (foldWidgets) {
-            var c = foldWidgets[row];
-            if (c == null)
-                c = foldWidgets[row] = session.getFoldWidget(row);
-        }
-
-        if (c) {
-            var className = "ace_fold-widget ace_" + c;
-            if (c == "start" && row == foldStart && row < fold.end.row)
-                className += " ace_closed";
-            else
-                className += " ace_open";
-            if (foldWidget.className != className)
-                foldWidget.className = className;
-
-            var foldHeight = config.lineHeight + "px";
-            dom.setStyle(foldWidget.style, "height", foldHeight);
-            dom.setStyle(foldWidget.style, "display", "inline-block");
-        } else {
-            if (foldWidget) {
-                dom.setStyle(foldWidget.style, "display", "none");
-            }
-        }
-        
-        var text = (gutterRenderer
-            ? gutterRenderer.getText(session, row)
-            : row + firstLineNumber).toString();
-            
-        if (text !== textNode.data) {
-            textNode.data = text;
-        }
-        
-        dom.setStyle(cell.element.style, "height", this.$lines.computeLineHeight(row, config, session) + "px");
-        dom.setStyle(cell.element.style, "top", this.$lines.computeLineTop(row, config, session) + "px");
-        
-        cell.text = text;
-        return cell;
-    };
-
-    this.$fixedWidth = false;
-    
-    this.$highlightGutterLine = true;
-    this.$renderer = "";
-    this.setHighlightGutterLine = function(highlightGutterLine) {
-        this.$highlightGutterLine = highlightGutterLine;
-    };
-    
-    this.$showLineNumbers = true;
-    this.$renderer = "";
-    this.setShowLineNumbers = function(show) {
-        this.$renderer = !show && {
-            getWidth: function() {return 0;},
-            getText: function() {return "";}
-        };
-    };
-    
-    this.getShowLineNumbers = function() {
-        return this.$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.$padding.left = (parseInt(style.borderLeftWidth) || 0)
-            + (parseInt(style.paddingLeft) || 0) + 1;
-        this.$padding.right = (parseInt(style.borderRightWidth) || 0)
-            + (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);
-
-function onCreateCell(element) {
-    var textNode = document.createTextNode('');
-    element.appendChild(textNode);
-    
-    var foldWidget = dom.createElement("span");
-    element.appendChild(foldWidget);
-    
-    return element;
-}
-
-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.elt = function(className, css) {
-        var x = this.i != -1 && this.element.childNodes[this.i];
-        if (!x) {
-            x = document.createElement("div");
-            this.element.appendChild(x);
-            this.i = -1;
-        } else {
-            this.i++;
-        }
-        x.style.cssText = css;
-        x.className = className;
-    };
-
-    this.update = function(config) {
-        if (!config) return;
-
-        this.config = config;
-
-        this.i = 0;
-        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);
-            }
-        }
-        if (this.i !=-1) {
-            while (this.i < this.element.childElementCount)
-                this.element.removeChild(this.element.lastChild);
-        }
-    };
-
-    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.$getTop(range.start.row, config);
-        var left = padding + range.start.column * config.characterWidth;
-        extraStyle = extraStyle || "";
-
-        if (this.session.$bidiHandler.isBidiRow(range.start.row)) {
-           var range1 = range.clone();
-           range1.end.row = range1.start.row;
-           range1.end.column = this.session.getLine(range1.start.row).length;
-           this.drawBidiSingleLineMarker(stringBuilder, range1, clazz + " ace_br1 ace_start", config, null, extraStyle);
-        } else {
-            this.elt(
-                clazz + " ace_br1 ace_start",
-                "height:"+ height+ "px;"+ "right:0;"+ "top:"+top+ "px;left:"+ left+ "px;" + (extraStyle || "")
-            );
-        }
-        if (this.session.$bidiHandler.isBidiRow(range.end.row)) {
-           var range1 = range.clone();
-           range1.start.row = range1.end.row;
-           range1.start.column = 0;
-           this.drawBidiSingleLineMarker(stringBuilder, range1, clazz + " ace_br12", config, null, extraStyle);
-        } else {
-            top = this.$getTop(range.end.row, config);
-            var width = range.end.column * config.characterWidth;
-
-            this.elt(
-                clazz + " ace_br12",
-                "height:"+ height+ "px;"+
-                "width:"+ width+ "px;"+
-                "top:"+ top+ "px;"+
-                "left:"+ padding+ "px;"+ (extraStyle || "")
-            );
-        }
-        height = (range.end.row - range.start.row - 1) * config.lineHeight;
-        if (height <= 0)
-            return;
-        top = this.$getTop(range.start.row + 1, config);
-        
-        var radiusClass = (range.start.column ? 1 : 0) | (range.end.column ? 0 : 8);
-
-        this.elt(
-            clazz + (radiusClass ? " ace_br" + radiusClass : ""),
-            "height:"+ height+ "px;"+
-            "right:0;"+
-            "top:"+ top+ "px;"+
-            "left:"+ padding+ "px;"+ (extraStyle || "")
-        );
-    };
-    this.drawSingleLineMarker = function(stringBuilder, range, clazz, config, extraLength, extraStyle) {
-        if (this.session.$bidiHandler.isBidiRow(range.start.row))
-            return this.drawBidiSingleLineMarker(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;
-
-        this.elt(
-            clazz,
-            "height:"+ height+ "px;"+
-            "width:"+ width+ "px;"+
-            "top:"+ top+ "px;"+
-            "left:"+ left+ "px;"+ (extraStyle || "")
-        );
-    };
-    this.drawBidiSingleLineMarker = function(stringBuilder, range, clazz, config, extraLength, extraStyle) {
-        var height = config.lineHeight, top = this.$getTop(range.start.row, config), padding = this.$padding;
-        var selections = this.session.$bidiHandler.getSelections(range.start.column, range.end.column);
-
-        selections.forEach(function(selection) {
-            this.elt(
-                clazz,
-                "height:" + height + "px;" +
-                "width:" + selection.width + (extraLength || 0) + "px;" +
-                "top:" + top + "px;" +
-                "left:" + (padding + selection.left) + "px;" + (extraStyle || "")
-            );
-        }, this);
-    };
-
-    this.drawFullLineMarker = function(stringBuilder, range, clazz, config, extraStyle) {
-        var top = this.$getTop(range.start.row, config);
-        var height = config.lineHeight;
-        if (range.start.row != range.end.row)
-            height += this.$getTop(range.end.row, config) - top;
-
-        this.elt(
-            clazz,
-            "height:"+ height+ "px;"+
-            "top:"+ top+ "px;"+
-            "left:0;right:0;"+ (extraStyle || "")
-        );
-    };
-    
-    this.drawScreenLineMarker = function(stringBuilder, range, clazz, config, extraStyle) {
-        var top = this.$getTop(range.start.row, config);
-        var height = config.lineHeight;
-
-        this.elt(
-            clazz,
-            "height:"+ height+ "px;"+
-            "top:"+ top+ "px;"+
-            "left:0;right:0;"+ (extraStyle || "")
-        );
-    };
-
-}).call(Marker.prototype);
-
-exports.Marker = Marker;
-
-});
-
-ace.define("ace/layer/text",["require","exports","module","ace/lib/oop","ace/lib/dom","ace/lib/lang","ace/layer/lines","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 Lines = require("./lines").Lines;
-var EventEmitter = require("../lib/event_emitter").EventEmitter;
-
-var Text = function(parentEl) {
-    this.dom = dom; 
-    this.element = this.dom.createElement("div");
-    this.element.className = "ace_layer ace_text-layer";
-    parentEl.appendChild(this.element);
-    this.$updateEolChar = this.$updateEolChar.bind(this);
-    this.$lines = new Lines(this.element);
-};
-
-(function() {
-
-    oop.implement(this, EventEmitter);
-
-    this.EOF_CHAR = "\xB6";
-    this.EOL_CHAR_LF = "\xAC";
-    this.EOL_CHAR_CRLF = "\xa4";
-    this.EOL_CHAR = this.EOL_CHAR_LF;
-    this.TAB_CHAR = "\u2014"; //"\u21E5";
-    this.SPACE_CHAR = "\xB7";
-    this.$padding = 0;
-    this.MAX_LINE_LENGTH = 10000;
-
-    this.$updateEolChar = function() {
-        var doc = this.session.doc;
-        var unixMode = doc.getNewLineCharacter() == "\n" && doc.getNewLineMode() != "windows";
-        var EOL_CHAR = unixMode ? this.EOL_CHAR_LF : this.EOL_CHAR_CRLF;
-        if (this.EOL_CHAR != EOL_CHAR) {
-            this.EOL_CHAR = EOL_CHAR;
-            return true;
-        }
-    };
-
-    this.setPadding = function(padding) {
-        this.$padding = padding;
-        this.element.style.margin = "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.showSpaces = false;
-    this.showTabs = false;
-    this.showEOL = false;
-    this.setShowInvisibles = function(showInvisibles) {
-        if (this.showInvisibles == showInvisibles)
-            return false;
-
-        this.showInvisibles = showInvisibles;
-        if (typeof showInvisibles == "string") {
-            this.showSpaces = /tab/i.test(showInvisibles);
-            this.showTabs = /space/i.test(showInvisibles);
-            this.showEOL = /eol/i.test(showInvisibles);
-        } else {
-            this.showSpaces = this.showTabs = this.showEOL = 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.$tabStrings = [0];
-        for (var i = 1; i < tabSize + 1; i++) {
-            if (this.showTabs) {
-                var span = this.dom.createElement("span");
-                span.className = "ace_invisible ace_invisible_tab";
-                span.textContent = lang.stringRepeat(this.TAB_CHAR, i);
-                tabStr.push(span);
-            } else {
-                tabStr.push(this.dom.createTextNode(lang.stringRepeat(" ", i), this.element));
-            }
-        }
-        if (this.displayIndentGuides) {
-            this.$indentGuideRe =  /\s\S| \t|\t |\s$/;
-            var className = "ace_indent-guide";
-            var spaceClass = this.showSpaces ? " ace_invisible ace_invisible_space" : "";
-            var spaceContent = this.showSpaces
-                ? lang.stringRepeat(this.SPACE_CHAR, this.tabSize)
-                : lang.stringRepeat(" ", this.tabSize);
-
-            var tabClass = this.showTabs ? " ace_invisible ace_invisible_tab" : "";
-            var tabContent = this.showTabs 
-                ? lang.stringRepeat(this.TAB_CHAR, this.tabSize)
-                : spaceContent;
-
-            var span = this.dom.createElement("span");
-            span.className = className + spaceClass;
-            span.textContent = spaceContent;
-            this.$tabStrings[" "] = span;
-            
-            var span = this.dom.createElement("span");
-            span.className = className + tabClass;
-            span.textContent = tabContent;
-            this.$tabStrings["\t"] = span;
-        }
-    };
-
-    this.updateLines = function(config, firstRow, lastRow) {
-        if (this.config.lastRow != config.lastRow ||
-            this.config.firstRow != config.firstRow) {
-            return this.update(config);
-        }
-        
-        this.config = config;
-
-        var first = Math.max(firstRow, config.firstRow);
-        var last = Math.min(lastRow, config.lastRow);
-
-        var lineElements = this.element.childNodes;
-        var lineElementsIdx = 0;
-
-        for (var row = config.firstRow; row < first; row++) {
-            var foldLine = this.session.getFoldLine(row);
-            if (foldLine) {
-                if (foldLine.containsRow(first)) {
-                    first = foldLine.start.row;
-                    break;
-                } else {
-                    row = foldLine.end.row;
-                }
-            }
-            lineElementsIdx ++;
-        }
-
-        var heightChanged = false;
-        var row = first;
-        var foldLine = this.session.getNextFoldLine(row);
-        var foldStart = foldLine ? foldLine.start.row : Infinity;
-
-        while (true) {
-            if (row > foldStart) {
-                row = foldLine.end.row+1;
-                foldLine = this.session.getNextFoldLine(row, foldLine);
-                foldStart = foldLine ? foldLine.start.row :Infinity;
-            }
-            if (row > last)
-                break;
-
-            var lineElement = lineElements[lineElementsIdx++];
-            if (lineElement) {
-                this.dom.removeChildren(lineElement);
-                this.$renderLine(
-                    lineElement, row, row == foldStart ? foldLine : false
-                );
-
-                if (heightChanged)
-                    lineElement.style.top = this.$lines.computeLineTop(row, config, this.session) + "px";
-
-                var height = (config.lineHeight * this.session.getRowLength(row)) + "px";
-                if (lineElement.style.height != height) {
-                    heightChanged = true;
-                    lineElement.style.height = height;
-                }
-            }
-            row++;
-        }
-        if (heightChanged) {
-            while (lineElementsIdx < this.$lines.cells.length) {
-                var cell = this.$lines.cells[lineElementsIdx++];
-                cell.element.style.top = this.$lines.computeLineTop(cell.row, config, this.session) + "px";
-            }
-        }
-    };
-
-    this.scrollLines = function(config) {
-        var oldConfig = this.config;
-        this.config = config;
-
-        if (this.$lines.pageChanged(oldConfig, config))
-            return this.update(config);
-            
-        this.$lines.moveContainer(config);
-        
-        var lastRow = config.lastRow;
-        var oldLastRow = oldConfig ? oldConfig.lastRow : -1;
-
-        if (!oldConfig || oldLastRow < config.firstRow)
-            return this.update(config);
-
-        if (lastRow < oldConfig.firstRow)
-            return this.update(config);
-
-        if (!oldConfig || oldConfig.lastRow < config.firstRow)
-            return this.update(config);
-
-        if (config.lastRow < oldConfig.firstRow)
-            return this.update(config);
-
-        if (oldConfig.firstRow < config.firstRow)
-            for (var row=this.session.getFoldedRowCount(oldConfig.firstRow, config.firstRow - 1); row>0; row--)
-                this.$lines.shift();
-
-        if (oldConfig.lastRow > config.lastRow)
-            for (var row=this.session.getFoldedRowCount(config.lastRow + 1, oldConfig.lastRow); row>0; row--)
-                this.$lines.pop();
-
-        if (config.firstRow < oldConfig.firstRow) {
-            this.$lines.unshift(this.$renderLinesFragment(config, config.firstRow, oldConfig.firstRow - 1));
-        }
-
-        if (config.lastRow > oldConfig.lastRow) {
-            this.$lines.push(this.$renderLinesFragment(config, oldConfig.lastRow + 1, config.lastRow));
-        }
-    };
-
-    this.$renderLinesFragment = function(config, firstRow, lastRow) {
-        var fragment = [];
-        var row = firstRow;
-        var foldLine = this.session.getNextFoldLine(row);
-        var foldStart = foldLine ? foldLine.start.row : Infinity;
-
-        while (true) {
-            if (row > foldStart) {
-                row = foldLine.end.row+1;
-                foldLine = this.session.getNextFoldLine(row, foldLine);
-                foldStart = foldLine ? foldLine.start.row : Infinity;
-            }
-            if (row > lastRow)
-                break;
-
-            var line = this.$lines.createCell(row, config, this.session);
-            
-            var lineEl = line.element;
-            this.dom.removeChildren(lineEl);
-            dom.setStyle(lineEl.style, "height", this.$lines.computeLineHeight(row, config, this.session) + "px");
-            dom.setStyle(lineEl.style, "top", this.$lines.computeLineTop(row, config, this.session) + "px");
-            this.$renderLine(lineEl, row, row == foldStart ? foldLine : false);
-
-            if (this.$useLineGroups()) {
-                lineEl.className = "ace_line_group";
-            } else {
-                lineEl.className = "ace_line";
-            }
-            fragment.push(line);
-
-            row++;
-        }
-        return fragment;
-    };
-
-    this.update = function(config) {
-        this.$lines.moveContainer(config);
-        
-        this.config = config;
-
-        var firstRow = config.firstRow;
-        var lastRow = config.lastRow;
-
-        var lines = this.$lines;
-        while (lines.getLength())
-            lines.pop();
-            
-        lines.push(this.$renderLinesFragment(config, firstRow, lastRow));
-    };
-
-    this.$textToken = {
-        "text": true,
-        "rparen": true,
-        "lparen": true
-    };
-
-    this.$renderToken = function(parent, screenColumn, token, value) {
-        var self = this;
-        var re = /(\t)|( +)|([\x00-\x1f\x80-\xa0\xad\u1680\u180E\u2000-\u200f\u2028\u2029\u202F\u205F\uFEFF\uFFF9-\uFFFC\u2066\u2067\u2068\u202A\u202B\u202D\u202E\u202C\u2069]+)|(\u3000)|([\u1100-\u115F\u11A3-\u11A7\u11FA-\u11FF\u2329-\u232A\u2E80-\u2E99\u2E9B-\u2EF3\u2F00-\u2FD5\u2FF0-\u2FFB\u3001-\u303E\u3041-\u3096\u3099-\u30FF\u3105-\u312D\u3131-\u318E\u3190-\u31BA\u31C0-\u31E3\u31F0-\u321E\u3220-\u3247\u3250-\u32FE\u3300-\u4DBF\u4E00-\uA48C\uA490-\uA4C6\uA960-\uA97C\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFAFF\uFE10-\uFE19\uFE30-\uFE52\uFE54-\uFE66\uFE68-\uFE6B\uFF01-\uFF60\uFFE0-\uFFE6]|[\uD800-\uDBFF][\uDC00-\uDFFF])/g;
-        
-        var valueFragment = this.dom.createFragment(this.element);
-
-        var m;
-        var i = 0;
-        while (m = re.exec(value)) {
-            var tab = m[1];
-            var simpleSpace = m[2];
-            var controlCharacter = m[3];
-            var cjkSpace = m[4];
-            var cjk = m[5];
-            
-            if (!self.showSpaces && simpleSpace)
-                continue;
-
-            var before = i != m.index ? value.slice(i, m.index) : "";
-
-            i = m.index + m[0].length;
-            
-            if (before) {
-                valueFragment.appendChild(this.dom.createTextNode(before, this.element));
-            }
-                
-            if (tab) {
-                var tabSize = self.session.getScreenTabSize(screenColumn + m.index);
-                valueFragment.appendChild(self.$tabStrings[tabSize].cloneNode(true));
-                screenColumn += tabSize - 1;
-            } else if (simpleSpace) {
-                if (self.showSpaces) {
-                    var span = this.dom.createElement("span");
-                    span.className = "ace_invisible ace_invisible_space";
-                    span.textContent = lang.stringRepeat(self.SPACE_CHAR, simpleSpace.length);
-                    valueFragment.appendChild(span);
-                } else {
-                    valueFragment.appendChild(this.com.createTextNode(simpleSpace, this.element));
-                }
-            } else if (controlCharacter) {
-                var span = this.dom.createElement("span");
-                span.className = "ace_invisible ace_invisible_space ace_invalid";
-                span.textContent = lang.stringRepeat(self.SPACE_CHAR, controlCharacter.length);
-                valueFragment.appendChild(span);
-            } else if (cjkSpace) {
-                screenColumn += 1;
-                
-                var span = this.dom.createElement("span");
-                span.style.width = (self.config.characterWidth * 2) + "px";
-                span.className = self.showSpaces ? "ace_cjk ace_invisible ace_invisible_space" : "ace_cjk";
-                span.textContent = self.showSpaces ? self.SPACE_CHAR : cjkSpace;
-                valueFragment.appendChild(span);
-            } else if (cjk) {
-                screenColumn += 1;
-                var span = this.dom.createElement("span");
-                span.style.width = (self.config.characterWidth * 2) + "px";
-                span.className = "ace_cjk";
-                span.textContent = cjk;
-                valueFragment.appendChild(span);
-            }
-        }
-        
-        valueFragment.appendChild(this.dom.createTextNode(i ? value.slice(i) : value, this.element));
-
-        if (!this.$textToken[token.type]) {
-            var classes = "ace_" + token.type.replace(/\./g, " ace_");
-            var span = this.dom.createElement("span");
-            if (token.type == "fold")
-                span.style.width = (token.value.length * this.config.characterWidth) + "px";
-                
-            span.className = classes;
-            span.appendChild(valueFragment);
-            
-            parent.appendChild(span);
-        }
-        else {
-            parent.appendChild(valueFragment);
-        }
-        
-        return screenColumn + value.length;
-    };
-
-    this.renderIndentGuide = function(parent, value, max) {
-        var cols = value.search(this.$indentGuideRe);
-        if (cols <= 0 || cols >= max)
-            return value;
-        if (value[0] == " ") {
-            cols -= cols % this.tabSize;
-            var count = cols/this.tabSize;
-            for (var i=0; i<count; i++) {
-                parent.appendChild(this.$tabStrings[" "].cloneNode(true));
-            }
-            return value.substr(cols);
-        } else if (value[0] == "\t") {
-            for (var i=0; i<cols; i++) {
-                parent.appendChild(this.$tabStrings["\t"].cloneNode(true));
-            }
-            return value.substr(cols);
-        }
-        return value;
-    };
-
-    this.$createLineElement = function(parent) {
-        var lineEl = this.dom.createElement("div");
-        lineEl.className = "ace_line";
-        lineEl.style.height = this.config.lineHeight + "px";
-        
-        return lineEl;
-    };
-
-    this.$renderWrappedLine = function(parent, tokens, splits) {
-        var chars = 0;
-        var split = 0;
-        var splitChars = splits[0];
-        var screenColumn = 0;
-
-        var lineEl = this.$createLineElement();
-        parent.appendChild(lineEl);
-        
-        for (var i = 0; i < tokens.length; i++) {
-            var token = tokens[i];
-            var value = token.value;
-            if (i == 0 && this.displayIndentGuides) {
-                chars = value.length;
-                value = this.renderIndentGuide(lineEl, value, splitChars);
-                if (!value)
-                    continue;
-                chars -= value.length;
-            }
-
-            if (chars + value.length < splitChars) {
-                screenColumn = this.$renderToken(lineEl, screenColumn, token, value);
-                chars += value.length;
-            } else {
-                while (chars + value.length >= splitChars) {
-                    screenColumn = this.$renderToken(
-                        lineEl, screenColumn,
-                        token, value.substring(0, splitChars - chars)
-                    );
-                    value = value.substring(splitChars - chars);
-                    chars = splitChars;
-
-                    lineEl = this.$createLineElement();
-                    parent.appendChild(lineEl);
-
-                    lineEl.appendChild(this.dom.createTextNode(lang.stringRepeat("\xa0", splits.indent), this.element));
-
-                    split ++;
-                    screenColumn = 0;
-                    splitChars = splits[split] || Number.MAX_VALUE;
-                }
-                if (value.length != 0) {
-                    chars += value.length;
-                    screenColumn = this.$renderToken(
-                        lineEl, screenColumn, token, value
-                    );
-                }
-            }
-        }
-        
-        if (splits[splits.length - 1] > this.MAX_LINE_LENGTH)
-            this.$renderOverflowMessage(lineEl, screenColumn, null, "", true);
-    };
-
-    this.$renderSimpleLine = function(parent, tokens) {
-        var screenColumn = 0;
-        var token = tokens[0];
-        var value = token.value;
-        if (this.displayIndentGuides)
-            value = this.renderIndentGuide(parent, value);
-        if (value)
-            screenColumn = this.$renderToken(parent, screenColumn, token, value);
-        for (var i = 1; i < tokens.length; i++) {
-            token = tokens[i];
-            value = token.value;
-            if (screenColumn + value.length > this.MAX_LINE_LENGTH)
-                return this.$renderOverflowMessage(parent, screenColumn, token, value);
-            screenColumn = this.$renderToken(parent, screenColumn, token, value);
-        }
-    };
-    
-    this.$renderOverflowMessage = function(parent, screenColumn, token, value, hide) {
-        token && this.$renderToken(parent, screenColumn, token,
-            value.slice(0, this.MAX_LINE_LENGTH - screenColumn));
-            
-        var overflowEl = this.dom.createElement("span");
-        overflowEl.className = "ace_inline_button ace_keyword ace_toggle_wrap";
-        overflowEl.textContent = hide ? "<hide>" : "<click to see more...>";
-        
-        parent.appendChild(overflowEl);        
-    };
-    this.$renderLine = function(parent, row, foldLine) {
-        if (!foldLine && foldLine != false)
-            foldLine = this.session.getFoldLine(row);
-
-        if (foldLine)
-            var tokens = this.$getFoldLineTokens(row, foldLine);
-        else
-            var tokens = this.session.getTokens(row);
-
-        var lastLineEl = parent;
-        if (tokens.length) {
-            var splits = this.session.getRowSplitData(row);
-            if (splits && splits.length) {
-                this.$renderWrappedLine(parent, tokens, splits);
-                var lastLineEl = parent.lastChild;
-            } else {
-                var lastLineEl = parent;
-                if (this.$useLineGroups()) {
-                    lastLineEl = this.$createLineElement();
-                    parent.appendChild(lastLineEl);
-                }
-                this.$renderSimpleLine(lastLineEl, tokens);
-            }
-        } else if (this.$useLineGroups()) {
-            lastLineEl = this.$createLineElement();
-            parent.appendChild(lastLineEl);
-        }
-
-        if (this.showEOL && lastLineEl) {
-            if (foldLine)
-                row = foldLine.end.row;
-
-            var invisibleEl = this.dom.createElement("span");
-            invisibleEl.className = "ace_invisible ace_invisible_eol";
-            invisibleEl.textContent = row == this.session.getLength() - 1 ? this.EOF_CHAR : this.EOL_CHAR;
-            
-            lastLineEl.appendChild(invisibleEl);
-        }
-    };
-
-    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() {};
-}).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 Cursor = function(parentEl) {
-    this.element = dom.createElement("div");
-    this.element.className = "ace_layer ace_cursor-layer";
-    parentEl.appendChild(this.element);
-    
-    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.$updateCursors = this.$updateOpacity.bind(this);
-};
-
-(function() {
-    
-    this.$updateOpacity = function(val) {
-        var cursors = this.cursors;
-        for (var i = cursors.length; i--; )
-            dom.setStyle(cursors[i].style, "opacity", val ? "" : "0");
-    };
-
-    this.$startCssAnimation = function() {
-        var cursors = this.cursors;
-        for (var i = cursors.length; i--; )
-            cursors[i].style.animationDuration = this.blinkInterval + "ms";
-
-        this.$isAnimating = true;
-        setTimeout(function() {
-            if (this.$isAnimating) {
-                dom.addCssClass(this.element, "ace_animate-blinking");
-            }
-        }.bind(this));
-    };
-    
-    this.$stopCssAnimation = function() {
-        this.$isAnimating = false;
-        dom.removeCssClass(this.element, "ace_animate-blinking");
-    };
-
-    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) {
-            this.smoothBlinking = smoothBlinking;
-            dom.setCssClass(this.element, "ace_smooth-blinking", smoothBlinking);
-            this.$updateCursors(true);
-            this.restartTimer();
-        }
-    };
-
-    this.addCursor = function() {
-        var el = dom.createElement("div");
-        el.className = "ace_cursor";
-        this.element.appendChild(el);
-        this.cursors.push(el);
-        return el;
-    };
-
-    this.removeCursor = function() {
-        if (this.cursors.length > 1) {
-            var el = this.cursors.pop();
-            el.parentNode.removeChild(el);
-            return el;
-        }
-    };
-
-    this.hideCursor = function() {
-        this.isVisible = false;
-        dom.addCssClass(this.element, "ace_hidden-cursors");
-        this.restartTimer();
-    };
-
-    this.showCursor = function() {
-        this.isVisible = true;
-        dom.removeCssClass(this.element, "ace_hidden-cursors");
-        this.restartTimer();
-    };
-
-    this.restartTimer = function() {
-        var update = this.$updateCursors;
-        clearInterval(this.intervalId);
-        clearTimeout(this.timeoutId);
-        this.$stopCssAnimation();
-
-        if (this.smoothBlinking) {
-            this.$isSmoothBlinking = false;
-            dom.removeCssClass(this.element, "ace_smooth-blinking");
-        }
-        
-        update(true);
-
-        if (!this.isBlinking || !this.blinkInterval || !this.isVisible) {
-            this.$stopCssAnimation();
-            return;
-        }
-
-        if (this.smoothBlinking) {
-            this.$isSmoothBlinking = true;
-            setTimeout(function() {
-                if (this.$isSmoothBlinking) {
-                    dom.addCssClass(this.element, "ace_smooth-blinking");
-                }
-            }.bind(this));
-        }
-        
-        if (dom.HAS_CSS_ANIMATION) {
-            this.$startCssAnimation();
-        } else {
-            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.$padding + (this.session.$bidiHandler.isBidiRow(pos.row, position.row)
-            ? this.session.$bidiHandler.getPosLeft(pos.column)
-            : pos.column * this.config.characterWidth);
-
-        var cursorTop = (pos.row - (onScreen ? this.config.firstRowScreen : 0)) *
-            this.config.lineHeight;
-
-        return {left : cursorLeft, top : cursorTop};
-    };
-
-    this.isCursorInView = function(pixelPos, config) {
-        return pixelPos.top >= 0 && pixelPos.top < config.maxHeight;
-    };
-
-    this.update = function(config) {
-        this.config = config;
-
-        var selections = this.session.$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 element = this.cursors[cursorIndex++] || this.addCursor();
-            var style = element.style;
-            
-            if (!this.drawCursor) {
-                if (!this.isCursorInView(pixelPos, config)) {
-                    dom.setStyle(style, "display", "none");
-                } else {
-                    dom.setStyle(style, "display", "block");
-                    dom.translate(element, pixelPos.left, pixelPos.top);
-                    dom.setStyle(style, "width", Math.round(config.characterWidth) + "px");
-                    dom.setStyle(style, "height", config.lineHeight + "px");
-                }
-            } else {
-                this.drawCursor(element, 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.$setOverwrite = function(overwrite) {
-        if (overwrite != this.overwrite) {
-            this.overwrite = overwrite;
-            if (overwrite)
-                dom.addCssClass(this.element, "ace_overwrite-cursors");
-            else
-                dom.removeCssClass(this.element, "ace_overwrite-cursors");
-        }
-    };
-
-    this.destroy = function() {
-        clearInterval(this.intervalId);
-        clearTimeout(this.timeoutId);
-    };
-
-}).call(Cursor.prototype);
-
-exports.Cursor = Cursor;
-
-});
-
-ace.define("ace/scrollbar",["require","exports","module","ace/lib/oop","ace/lib/dom","ace/lib/event","ace/lib/event_emitter"], function(require, exports, module) {
-"use strict";
-
-var oop = require("./lib/oop");
-var dom = require("./lib/dom");
-var event = require("./lib/event");
-var EventEmitter = require("./lib/event_emitter").EventEmitter;
-var MAX_SCROLL_H = 0x8000;
-var ScrollBar = function(parent) {
-    this.element = dom.createElement("div");
-    this.element.className = "ace_scrollbar ace_scrollbar" + this.classSuffix;
-
-    this.inner = dom.createElement("div");
-    this.inner.className = "ace_scrollbar-inner";
-    this.inner.textContent = "\xa0";
-    this.element.appendChild(this.inner);
-
-    parent.appendChild(this.element);
-
-    this.setVisible(false);
-    this.skipEvent = false;
-
-    event.addListener(this.element, "scroll", this.onScroll.bind(this));
-    event.addListener(this.element, "mousedown", event.preventDefault);
-};
-
-(function() {
-    oop.implement(this, EventEmitter);
-
-    this.setVisible = function(isVisible) {
-        this.element.style.display = isVisible ? "" : "none";
-        this.isVisible = isVisible;
-        this.coeff = 1;
-    };
-}).call(ScrollBar.prototype);
-var VScrollBar = function(parent, renderer) {
-    ScrollBar.call(this, parent);
-    this.scrollTop = 0;
-    this.scrollHeight = 0;
-    renderer.$scrollbarWidth = 
-    this.width = dom.scrollbarWidth(parent.ownerDocument);
-    this.inner.style.width =
-    this.element.style.width = (this.width || 15) + 5 + "px";
-    this.$minWidth = 0;
-};
-
-oop.inherits(VScrollBar, ScrollBar);
-
-(function() {
-
-    this.classSuffix = '-v';
-    this.onScroll = function() {
-        if (!this.skipEvent) {
-            this.scrollTop = this.element.scrollTop;
-            if (this.coeff != 1) {
-                var h = this.element.clientHeight / this.scrollHeight;
-                this.scrollTop = this.scrollTop * (1 - h) / (this.coeff - h);
-            }
-            this._emit("scroll", {data: this.scrollTop});
-        }
-        this.skipEvent = false;
-    };
-    this.getWidth = function() {
-        return Math.max(this.isVisible ? this.width : 0, this.$minWidth || 0);
-    };
-    this.setHeight = function(height) {
-        this.element.style.height = height + "px";
-    };
-    this.setInnerHeight = 
-    this.setScrollHeight = function(height) {
-        this.scrollHeight = height;
-        if (height > MAX_SCROLL_H) {
-            this.coeff = MAX_SCROLL_H / height;
-            height = MAX_SCROLL_H;
-        } else if (this.coeff != 1) {
-            this.coeff = 1;
-        }
-        this.inner.style.height = height + "px";
-    };
-    this.setScrollTop = function(scrollTop) {
-        if (this.scrollTop != scrollTop) {
-            this.skipEvent = true;
-            this.scrollTop = scrollTop;
-            this.element.scrollTop = scrollTop * this.coeff;
-        }
-    };
-
-}).call(VScrollBar.prototype);
-var HScrollBar = function(parent, renderer) {
-    ScrollBar.call(this, parent);
-    this.scrollLeft = 0;
-    this.height = renderer.$scrollbarWidth;
-    this.inner.style.height =
-    this.element.style.height = (this.height || 15) + 5 + "px";
-};
-
-oop.inherits(HScrollBar, ScrollBar);
-
-(function() {
-
-    this.classSuffix = '-h';
-    this.onScroll = function() {
-        if (!this.skipEvent) {
-            this.scrollLeft = this.element.scrollLeft;
-            this._emit("scroll", {data: this.scrollLeft});
-        }
-        this.skipEvent = false;
-    };
-    this.getHeight = function() {
-        return this.isVisible ? this.height : 0;
-    };
-    this.setWidth = function(width) {
-        this.element.style.width = width + "px";
-    };
-    this.setInnerWidth = function(width) {
-        this.inner.style.width = width + "px";
-    };
-    this.setScrollWidth = function(width) {
-        this.inner.style.width = width + "px";
-    };
-    this.setScrollLeft = function(scrollLeft) {
-        if (this.scrollLeft != scrollLeft) {
-            this.skipEvent = true;
-            this.scrollLeft = this.element.scrollLeft = scrollLeft;
-        }
-    };
-
-}).call(HScrollBar.prototype);
-
-
-exports.ScrollBar = VScrollBar; // backward compatibility
-exports.ScrollBarV = VScrollBar; // backward compatibility
-exports.ScrollBarH = HScrollBar; // backward compatibility
-
-exports.VScrollBar = VScrollBar;
-exports.HScrollBar = HScrollBar;
-});
-
-ace.define("ace/renderloop",["require","exports","module","ace/lib/event"], function(require, exports, module) {
-"use strict";
-
-var event = require("./lib/event");
-
-
-var RenderLoop = function(onRender, win) {
-    this.onRender = onRender;
-    this.pending = false;
-    this.changes = 0;
-    this.$recursionLimit = 2;
-    this.window = win || window;
-    var _self = this;
-    this._flush = function(ts) {
-        _self.pending = false;
-        var changes = _self.changes;
-
-        if (changes) {
-            event.blockIdle(100);
-            _self.changes = 0;
-            _self.onRender(changes);
-        }
-        
-        if (_self.changes) {
-            if (_self.$recursionLimit-- < 0) return;
-            _self.schedule();
-        } else {
-            _self.$recursionLimit = 2;
-        }
-    };
-};
-
-(function() {
-
-    this.schedule = function(change) {
-        this.changes = this.changes | change;
-        if (this.changes && !this.pending) {
-            event.nextFrame(this._flush);
-            this.pending = true;
-        }
-    };
-
-    this.clear = function(change) {
-        var changes = this.changes;
-        this.changes = 0;
-        return changes;
-    };
-
-}).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/event","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 event = require("../lib/event");
-var useragent = require("../lib/useragent");
-var EventEmitter = require("../lib/event_emitter").EventEmitter;
-
-var CHAR_COUNT = 256;
-var USE_OBSERVER = typeof ResizeObserver == "function";
-var L = 200;
-
-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.$measureNode);
-    parentEl.appendChild(this.el);
-    
-    this.$measureNode.textContent = lang.stringRepeat("X", CHAR_COUNT);
-    
-    this.$characterSize = {width: 0, height: 0};
-    
-    
-    if (USE_OBSERVER)
-        this.$addObserver();
-    else
-        this.checkForSizeChanges();
-};
-
-(function() {
-
-    oop.implement(this, EventEmitter);
-        
-    this.$characterSize = {width: 0, height: 0};
-    
-    this.$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(size) {
-        if (size === undefined)
-            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.$characterSize = size;
-            this.charSizes = Object.create(null);
-            this.allowBoldFonts = boldSize && boldSize.width === size.width && boldSize.height === size.height;
-            this._emit("changeCharacterSize", {data: size});
-        }
-    };
-    
-    this.$addObserver = function() {
-        var self = this;
-        this.$observer = new window.ResizeObserver(function(e) {
-            self.checkForSizeChanges();
-        });
-        this.$observer.observe(this.$measureNode);
-    };
-
-    this.$pollSizeChanges = function() {
-        if (this.$pollSizeChangesTimer || this.$observer)
-            return this.$pollSizeChangesTimer;
-        var self = this;
-        
-        return this.$pollSizeChangesTimer = event.onIdle(function cb() {
-            self.checkForSizeChanges();
-            event.onIdle(cb, 500);
-        }, 500);
-    };
-    
-    this.setPolling = function(val) {
-        if (val) {
-            this.$pollSizeChanges();
-        } else if (this.$pollSizeChangesTimer) {
-            clearInterval(this.$pollSizeChangesTimer);
-            this.$pollSizeChangesTimer = 0;
-        }
-    };
-
-    this.$measureSizes = function(node) {
-        var size = {
-            height: (node || this.$measureNode).clientHeight,
-            width: (node || this.$measureNode).clientWidth / CHAR_COUNT
-        };
-        if (size.width === 0 || size.height === 0)
-            return null;
-        return size;
-    };
-
-    this.$measureCharWidth = function(ch) {
-        this.$main.textContent = lang.stringRepeat(ch, CHAR_COUNT);
-        var rect = this.$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.$pollSizeChangesTimer);
-        if (this.$observer)
-            this.$observer.disconnect();
-        if (this.el && this.el.parentNode)
-            this.el.parentNode.removeChild(this.el);
-    };
-
-    
-    this.$getZoom = function getZoom(element) {
-        if (!element || !element.parentElement) return 1;
-        return (window.getComputedStyle(element).zoom || 1) * getZoom(element.parentElement);
-    };
-    this.$initTransformMeasureNodes = function() {
-        var t = function(t, l) {
-            return ["div", {
-                style: "position: absolute;top:" + t + "px;left:" + l + "px;"
-            }];
-        };
-        this.els = dom.buildDom([t(0, 0), t(L, 0), t(0, L), t(L, L)], this.el);
-    };
-    this.transformCoordinates = function(clientPos, elPos) {
-        if (clientPos) {
-            var zoom = this.$getZoom(this.el);
-            clientPos = mul(1 / zoom, clientPos);
-        }
-        function solve(l1, l2, r) {
-            var det = l1[1] * l2[0] - l1[0] * l2[1];
-            return [
-                (-l2[1] * r[0] + l2[0] * r[1]) / det,
-                (+l1[1] * r[0] - l1[0] * r[1]) / det
-            ];
-        }
-        function sub(a, b) { return [a[0] - b[0], a[1] - b[1]]; }
-        function add(a, b) { return [a[0] + b[0], a[1] + b[1]]; }
-        function mul(a, b) { return [a * b[0], a * b[1]]; }
-
-        if (!this.els)
-            this.$initTransformMeasureNodes();
-        
-        function p(el) {
-            var r = el.getBoundingClientRect();
-            return [r.left, r.top];
-        }
-
-        var a = p(this.els[0]);
-        var b = p(this.els[1]);
-        var c = p(this.els[2]);
-        var d = p(this.els[3]);
-
-        var h = solve(sub(d, b), sub(d, c), sub(add(b, c), add(d, a)));
-
-        var m1 = mul(1 + h[0], sub(b, a));
-        var m2 = mul(1 + h[1], sub(c, a));
-        
-        if (elPos) {
-            var x = elPos;
-            var k = h[0] * x[0] / L + h[1] * x[1] / L + 1;
-            var ut = add(mul(x[0], m1), mul(x[1], m2));
-            return  add(mul(1 / k / L, ut), a);
-        }
-        var u = sub(clientPos, a);
-        var f = solve(sub(m1, mul(h[0], u)), sub(m2, mul(h[1], u)), u);
-        return mul(L, f);
-    };
-    
-}).call(FontMetrics.prototype);
-
-});
-
-ace.define("ace/virtual_renderer",["require","exports","module","ace/lib/oop","ace/lib/dom","ace/config","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","ace/lib/useragent"], function(require, exports, module) {
-"use strict";
-
-var oop = require("./lib/oop");
-var dom = require("./lib/dom");
-var config = require("./config");
-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_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;}\
-.ace_editor {\
-position: relative;\
-overflow: hidden;\
-padding: 0;\
-font: 12px/normal 'Monaco', 'Menlo', 'Ubuntu Mono', 'Consolas', 'source-code-pro', monospace;\
-direction: ltr;\
-text-align: left;\
--webkit-tap-highlight-color: rgba(0, 0, 0, 0);\
-}\
-.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;\
-box-sizing: border-box;\
-min-width: 100%;\
-contain: style size layout;\
-font-variant-ligatures: no-common-ligatures;\
-}\
-.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;\
-contain: style size layout;\
-}\
-.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 {\
-position: absolute;\
-top: 0;\
-left: 0;\
-right: 0;\
-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 {\
-contain: strict;\
-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;\
-contain: strict;\
--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: transparent;\
-color: inherit;\
-z-index: 1000;\
-opacity: 1;\
-}\
-.ace_composition_placeholder { color: transparent }\
-.ace_composition_marker { \
-border-bottom: 1px solid;\
-position: absolute;\
-border-radius: 0;\
-margin-top: 1px;\
-}\
-[ace_nocontext=true] {\
-transform: none!important;\
-filter: none!important;\
-clip-path: none!important;\
-mask : none!important;\
-contain: none!important;\
-perspective: none!important;\
-mix-blend-mode: initial!important;\
-z-index: auto;\
-}\
-.ace_layer {\
-z-index: 1;\
-position: absolute;\
-overflow: hidden;\
-word-wrap: normal;\
-white-space: pre;\
-height: 100%;\
-width: 100%;\
-box-sizing: border-box;\
-pointer-events: none;\
-}\
-.ace_gutter-layer {\
-position: relative;\
-width: auto;\
-text-align: right;\
-pointer-events: auto;\
-height: 1000000px;\
-contain: style size layout;\
-}\
-.ace_text-layer {\
-font: inherit !important;\
-position: absolute;\
-height: 1000000px;\
-width: 1000000px;\
-contain: style size layout;\
-}\
-.ace_text-layer > .ace_line, .ace_text-layer > .ace_line_group {\
-contain: style size layout;\
-position: absolute;\
-top: 0;\
-left: 0;\
-right: 0;\
-}\
-.ace_hidpi .ace_text-layer,\
-.ace_hidpi .ace_gutter-layer,\
-.ace_hidpi .ace_content,\
-.ace_hidpi .ace_gutter {\
-contain: strict;\
-will-change: transform;\
-}\
-.ace_hidpi .ace_text-layer > .ace_line, \
-.ace_hidpi .ace_text-layer > .ace_line_group {\
-contain: strict;\
-}\
-.ace_cjk {\
-display: inline-block;\
-text-align: center;\
-}\
-.ace_cursor-layer {\
-z-index: 4;\
-}\
-.ace_cursor {\
-z-index: 4;\
-position: absolute;\
-box-sizing: border-box;\
-border-left: 2px solid;\
-transform: translatez(0);\
-}\
-.ace_multiselect .ace_cursor {\
-border-left-width: 1px;\
-}\
-.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_hasPlaceholder .ace_hidden-cursors .ace_cursor {\
-opacity: 0;\
-}\
-.ace_smooth-blinking .ace_cursor {\
-transition: opacity 0.18s;\
-}\
-.ace_animate-blinking .ace_cursor {\
-animation-duration: 1000ms;\
-animation-timing-function: step-end;\
-animation-name: blink-ace-animate;\
-animation-iteration-count: infinite;\
-}\
-.ace_animate-blinking.ace_smooth-blinking .ace_cursor {\
-animation-duration: 1000ms;\
-animation-timing-function: ease-in-out;\
-animation-name: blink-ace-animate-smooth;\
-}\
-@keyframes blink-ace-animate {\
-from, to { opacity: 1; }\
-60% { opacity: 0; }\
-}\
-@keyframes blink-ace-animate-smooth {\
-from, to { opacity: 1; }\
-45% { opacity: 1; }\
-60% { opacity: 0; }\
-85% { opacity: 0; }\
-}\
-.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_error_bracket {\
-position: absolute;\
-border-bottom: 1px solid #DE5555;\
-border-radius: 0;\
-}\
-.ace_marker-layer .ace_active-line {\
-position: absolute;\
-z-index: 2;\
-}\
-.ace_marker-layer .ace_selected-word {\
-position: absolute;\
-z-index: 4;\
-box-sizing: border-box;\
-}\
-.ace_line .ace_fold {\
-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: 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;\
-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 {\
-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_inline_button {\
-border: 1px solid lightgray;\
-display: inline-block;\
-margin: -1px 8px;\
-padding: 0 5px;\
-pointer-events: auto;\
-cursor: pointer;\
-}\
-.ace_inline_button:hover {\
-border-color: gray;\
-background: rgba(200,200,200,0.2);\
-display: inline-block;\
-pointer-events: auto;\
-}\
-.ace_fold-widget.ace_invalid {\
-background-color: #FFB4B4;\
-border-color: #DE5555;\
-}\
-.ace_fade-fold-widgets .ace_fold-widget {\
-transition: opacity 0.4s ease 0.05s;\
-opacity: 0;\
-}\
-.ace_fade-fold-widgets:hover .ace_fold-widget {\
-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_mobile-menu {\
-position: absolute;\
-line-height: 1.5;\
-border-radius: 4px;\
--ms-user-select: none;\
--moz-user-select: none;\
--webkit-user-select: none;\
-user-select: none;\
-background: white;\
-box-shadow: 1px 3px 2px grey;\
-border: 1px solid #dcdcdc;\
-color: black;\
-}\
-.ace_dark > .ace_mobile-menu {\
-background: #333;\
-color: #ccc;\
-box-shadow: 1px 3px 2px grey;\
-border: 1px solid #444;\
-}\
-.ace_mobile-button {\
-padding: 2px;\
-cursor: pointer;\
-overflow: hidden;\
-}\
-.ace_mobile-button:hover {\
-background-color: #eee;\
-opacity:1;\
-}\
-.ace_mobile-button:active {\
-background-color: #ddd;\
-}\
-.ace_placeholder {\
-font-family: arial;\
-transform: scale(0.9);\
-transform-origin: left;\
-white-space: pre;\
-opacity: 0.7;\
-margin: 0 10px;\
-}";
-
-var useragent = require("./lib/useragent");
-var HIDE_TEXTAREA = useragent.isIE;
-
-dom.importCssString(editorCss, "ace_editor.css", false);
-
-var VirtualRenderer = function(container, theme) {
-    var _self = this;
-
-    this.container = container || dom.createElement("div");
-
-    dom.addCssClass(this.container, "ace_editor");
-    if (dom.HI_DPI) dom.addCssClass(this.container, "ace_hidpi");
-
-    this.setTheme(theme);
-    if (config.get("useStrictCSP") == null) 
-        config.set("useStrictCSP", false);
-
-    this.$gutter = dom.createElement("div");
-    this.$gutter.className = "ace_gutter";
-    this.container.appendChild(this.$gutter);
-    this.$gutter.setAttribute("aria-hidden", true);
-
-    this.scroller = dom.createElement("div");
-    this.scroller.className = "ace_scroller";
-    
-    this.container.appendChild(this.scroller);
-
-    this.content = dom.createElement("div");
-    this.content.className = "ace_content";
-    this.scroller.appendChild(this.content);
-
-    this.$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.on("scroll", function(e) {
-        if (!_self.$scrollAnimation)
-            _self.session.setScrollTop(e.data - _self.scrollMargin.top);
-    });
-    this.scrollBarH.on("scroll", function(e) {
-        if (!_self.$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.$textLayer.on("changeCharacterSize", function(e) {
-        _self.updateCharacterSize();
-        _self.onResize(true, _self.gutterWidth, _self.$size.width, _self.$size.height);
-        _self._signal("changeCharacterSize", e);
-    });
-
-    this.$size = {
-        width: 0,
-        height: 0,
-        scrollerHeight: 0,
-        scrollerWidth: 0,
-        $dirty: true
-    };
-
-    this.layerConfig = {
-        width : 1,
-        padding : 0,
-        firstRow : 0,
-        firstRowScreen: 0,
-        lastRow : 0,
-        lineHeight : 0,
-        characterWidth : 0,
-        minHeight : 1,
-        maxHeight : 1,
-        offset : 0,
-        height : 1,
-        gutterOffset: 1
-    };
-    
-    this.scrollMargin = {
-        left: 0,
-        right: 0,
-        top: 0,
-        bottom: 0,
-        v: 0,
-        h: 0
-    };
-    
-    this.margin = {
-        left: 0,
-        right: 0,
-        top: 0,
-        bottom: 0,
-        v: 0,
-        h: 0
-    };
-    
-    this.$keepTextAreaAtCursor = !useragent.isIOS;
-
-    this.$loop = new RenderLoop(
-        this.$renderChanges.bind(this),
-        this.container.ownerDocument.defaultView
-    );
-    this.$loop.schedule(this.CHANGE_FULL);
-
-    this.updateCharacterSize();
-    this.setPadding(4);
-    config.resetOptions(this);
-    config._signal("renderer", this);
-};
-
-(function() {
-
-    this.CHANGE_CURSOR = 1;
-    this.CHANGE_MARKER = 2;
-    this.CHANGE_GUTTER = 4;
-    this.CHANGE_SCROLL = 8;
-    this.CHANGE_LINES = 16;
-    this.CHANGE_TEXT = 32;
-    this.CHANGE_SIZE = 64;
-    this.CHANGE_MARKER_BACK = 128;
-    this.CHANGE_MARKER_FRONT = 256;
-    this.CHANGE_FULL = 512;
-    this.CHANGE_H_SCROLL = 1024;
-
-    oop.implement(this, EventEmitter);
-
-    this.updateCharacterSize = function() {
-        if (this.$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.$updatePrintMargin();
-        dom.setStyle(this.scroller.style, "line-height", this.lineHeight + "px");
-    };
-    this.setSession = function(session) {
-        if (this.session)
-            this.session.doc.off("changeNewLineMode", this.onChangeNewLineMode);
-            
-        this.session = session;
-        if (session && this.scrollMargin.top && session.getScrollTop() <= 0)
-            session.setScrollTop(-this.scrollMargin.top);
-
-        this.$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.$fontMetrics);
-        this.scrollBarH.scrollLeft = this.scrollBarV.scrollTop = null;
-        
-        this.onChangeNewLineMode = this.onChangeNewLineMode.bind(this);
-        this.onChangeNewLineMode();
-        this.session.doc.on("changeNewLineMode", this.onChangeNewLineMode);
-    };
-    this.updateLines = function(firstRow, lastRow, force) {
-        if (lastRow === undefined)
-            lastRow = Infinity;
-
-        if (!this.$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.session.$bidiHandler.setEolChar(this.$textLayer.EOL_CHAR);
-    };
-    
-    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.$changes);
-
-        if (this.resizing)
-            this.resizing = 0;
-        this.scrollBarH.scrollLeft = this.scrollBarV.scrollTop = null;
-    };
-    
-    this.$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.$gutter.offsetWidth : 0;
-            
-            this.gutterWidth = gutterWidth;
-            
-            dom.setStyle(this.scrollBarH.element.style, "left", gutterWidth + "px");
-            dom.setStyle(this.scroller.style, "left", gutterWidth + this.margin.left + "px");
-            size.scrollerWidth = Math.max(0, width - gutterWidth - this.scrollBarV.getWidth() - this.margin.h);
-            dom.setStyle(this.$gutter.style, "left", this.margin.left + "px");
-            
-            var right = this.scrollBarV.getWidth() + "px";
-            dom.setStyle(this.scrollBarH.element.style, "right", right);
-            dom.setStyle(this.scroller.style, "right", right);
-            dom.setStyle(this.scroller.style, "bottom", this.scrollBarH.getHeight());
-
-            if (this.session && this.session.getUseWrapMode() && this.adjustWrapLimit() || force) {
-                changes |= this.CHANGE_FULL;
-            }
-        }
-        
-        size.$dirty = !width || !height;
-
-        if (changes)
-            this._signal("resize", oldSize);
-
-        return changes;
-    };
-
-    this.onGutterResize = function(width) {
-        var gutterWidth = this.$showGutter ? width : 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.$computeLayerConfig();
-        }
-    };
-    this.adjustWrapLimit = function() {
-        var availableWidth = this.$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.session.$bidiHandler.setShowInvisibles(showInvisibles);
-    };
-    this.getShowInvisibles = function() {
-        return this.getOption("showInvisibles");
-    };
-    this.getDisplayIndentGuides = function() {
-        return this.getOption("displayIndentGuides");
-    };
-
-    this.setDisplayIndentGuides = function(display) {
-        this.setOption("displayIndentGuides", display);
-    };
-    this.setShowPrintMargin = function(showPrintMargin) {
-        this.setOption("showPrintMargin", showPrintMargin);
-    };
-    this.getShowPrintMargin = function() {
-        return this.getOption("showPrintMargin");
-    };
-    this.setPrintMarginColumn = function(showPrintMargin) {
-        this.setOption("printMarginColumn", showPrintMargin);
-    };
-    this.getPrintMarginColumn = function() {
-        return this.getOption("printMarginColumn");
-    };
-    this.getShowGutter = function(){
-        return this.getOption("showGutter");
-    };
-    this.setShowGutter = function(show){
-        return this.setOption("showGutter", show);
-    };
-
-    this.getFadeFoldWidgets = function(){
-        return this.getOption("fadeFoldWidgets");
-    };
-
-    this.setFadeFoldWidgets = function(show) {
-        this.setOption("fadeFoldWidgets", show);
-    };
-
-    this.setHighlightGutterLine = function(shouldHighlight) {
-        this.setOption("highlightGutterLine", shouldHighlight);
-    };
-
-    this.getHighlightGutterLine = function() {
-        return this.getOption("highlightGutterLine");
-    };
-
-    this.$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.$printMarginEl.style;
-        style.left = Math.round(this.characterWidth * this.$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.$isMousePressed) return;
-        var style = this.textarea.style;
-        var composition = this.$composition;
-        if (!this.$keepTextAreaAtCursor && !composition) {
-            dom.translate(this.textarea, -100, 0);
-            return;
-        }
-        var pixelPos = this.$cursorLayer.$pixelPos;
-        if (!pixelPos)
-            return;
-        if (composition && composition.markerRange)
-            pixelPos = this.$cursorLayer.getPixelPosition(composition.markerRange.start, true);
-        
-        var config = this.layerConfig;
-        var posTop = pixelPos.top;
-        var posLeft = pixelPos.left;
-        posTop -= config.offset;
-
-        var h = composition && composition.useTextareaForIME ? this.lineHeight : HIDE_TEXTAREA ? 0 : 1;
-        if (posTop < 0 || posTop > config.height - h) {
-            dom.translate(this.textarea, 0, 0);
-            return;
-        }
-
-        var w = 1;
-        var maxTop = this.$size.height - h;
-        if (!composition) {
-            posTop += this.lineHeight;
-        }
-        else {
-            if (composition.useTextareaForIME) {
-                var val = this.textarea.value;
-                w = this.characterWidth * (this.session.$getStringScreenWidth(val)[0]);
-            }
-            else {
-                posTop += this.lineHeight + 2;
-            }
-        }
-        
-        posLeft -= this.scrollLeft;
-        if (posLeft > this.$size.scrollerWidth - w)
-            posLeft = this.$size.scrollerWidth - w;
-
-        posLeft += this.gutterWidth + this.margin.left;
-
-        dom.setStyle(style, "height", h + "px");
-        dom.setStyle(style, "width", w + "px");
-        dom.translate(this.textarea, Math.min(posLeft, this.$size.scrollerWidth - w), Math.min(posTop, maxTop));
-    };
-    this.getFirstVisibleRow = function() {
-        return this.layerConfig.firstRow;
-    };
-    this.getFirstFullyVisibleRow = function() {
-        return this.layerConfig.firstRow + (this.layerConfig.offset === 0 ? 0 : 1);
-    };
-    this.getLastFullyVisibleRow = function() {
-        var config = this.layerConfig;
-        var lastRow = config.lastRow;
-        var top = this.session.documentToScreenRow(lastRow, 0) * config.lineHeight;
-        if (top - this.session.getScrollTop() > config.height - config.lineHeight)
-            return lastRow - 1;
-        return lastRow;
-    };
-    this.getLastVisibleRow = function() {
-        return this.layerConfig.lastRow;
-    };
-
-    this.$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.$updatePrintMargin();
-    };
-    
-    this.setScrollMargin = function(top, bottom, left, right) {
-        var sm = this.scrollMargin;
-        sm.top = top|0;
-        sm.bottom = bottom|0;
-        sm.right = right|0;
-        sm.left = left|0;
-        sm.v = sm.top + sm.bottom;
-        sm.h = sm.left + sm.right;
-        if (sm.top && this.scrollTop <= 0 && this.session)
-            this.session.setScrollTop(-sm.top);
-        this.updateFull();
-    };
-    
-    this.setMargin = function(top, bottom, left, right) {
-        var sm = this.margin;
-        sm.top = top|0;
-        sm.bottom = bottom|0;
-        sm.right = right|0;
-        sm.left = left|0;
-        sm.v = sm.top + sm.bottom;
-        sm.h = sm.left + sm.right;
-        this.$updateCachedSize(true, this.gutterWidth, this.$size.width, this.$size.height);
-        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", changes);
-        
-        if (this.session && this.session.$bidiHandler)
-            this.session.$bidiHandler.updateCharacterWidths(this.$fontMetrics);
-
-        var config = this.layerConfig;
-        if (changes & this.CHANGE_FULL ||
-            changes & this.CHANGE_SIZE ||
-            changes & this.CHANGE_TEXT ||
-            changes & this.CHANGE_LINES ||
-            changes & this.CHANGE_SCROLL ||
-            changes & this.CHANGE_H_SCROLL
-        ) {
-            changes |= this.$computeLayerConfig() | this.$loop.clear();
-            if (config.firstRow != this.layerConfig.firstRow && config.firstRowScreen == this.layerConfig.firstRowScreen) {
-                var st = this.scrollTop + (config.firstRow - this.layerConfig.firstRow) * this.lineHeight;
-                if (st > 0) {
-                    this.scrollTop = st;
-                    changes = changes | this.CHANGE_SCROLL;
-                    changes |= this.$computeLayerConfig() | this.$loop.clear();
-                }
-            }
-            config = this.layerConfig;
-            this.$updateScrollBarV();
-            if (changes & this.CHANGE_H_SCROLL)
-                this.$updateScrollBarH();
-            
-            dom.translate(this.content, -this.scrollLeft, -config.offset);
-            
-            var width = config.width + 2 * this.$padding + "px";
-            var height = config.minHeight + "px";
-            
-            dom.setStyle(this.content.style, "width", width);
-            dom.setStyle(this.content.style, "height", height);
-        }
-        if (changes & this.CHANGE_H_SCROLL) {
-            dom.translate(this.content, -this.scrollLeft, -config.offset);
-            this.scroller.className = this.scrollLeft <= 0 ? "ace_scroller" : "ace_scroller ace_scroll-left";
-        }
-        if (changes & this.CHANGE_FULL) {
-            this.$changedLines = null;
-            this.$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._signal("afterRender", changes);
-            return;
-        }
-        if (changes & this.CHANGE_SCROLL) {
-            this.$changedLines = null;
-            if (changes & this.CHANGE_TEXT || changes & this.CHANGE_LINES)
-                this.$textLayer.update(config);
-            else
-                this.$textLayer.scrollLines(config);
-
-            if (this.$showGutter) {
-                if (changes & this.CHANGE_GUTTER || changes & this.CHANGE_LINES)
-                    this.$gutterLayer.update(config);
-                else
-                    this.$gutterLayer.scrollLines(config);
-            }
-            this.$markerBack.update(config);
-            this.$markerFront.update(config);
-            this.$cursorLayer.update(config);
-            this.$moveTextAreaToCursor();
-            this._signal("afterRender", changes);
-            return;
-        }
-
-        if (changes & this.CHANGE_TEXT) {
-            this.$changedLines = null;
-            this.$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.$gutterLayer.update(config);
-        }
-        else if (changes & this.CHANGE_CURSOR) {
-            if (this.$highlightGutterLine)
-                this.$gutterLayer.updateLineHighlight(config);
-        }
-
-        if (changes & this.CHANGE_CURSOR) {
-            this.$cursorLayer.update(config);
-            this.$moveTextAreaToCursor();
-        }
-
-        if (changes & (this.CHANGE_MARKER | this.CHANGE_MARKER_FRONT)) {
-            this.$markerFront.update(config);
-        }
-
-        if (changes & (this.CHANGE_MARKER | this.CHANGE_MARKER_BACK)) {
-            this.$markerBack.update(config);
-        }
-
-        this._signal("afterRender", changes);
-    };
-
-    
-    this.$autosize = function() {
-        var height = this.session.getScreenLength() * this.lineHeight;
-        var maxHeight = this.$maxLines * this.lineHeight;
-        var desiredHeight = Math.min(maxHeight, 
-            Math.max((this.$minLines || 1) * this.lineHeight, height)
-        ) + this.scrollMargin.v + (this.$extraHeight || 0);
-        if (this.$horizScroll)
-            desiredHeight += this.scrollBarH.getHeight();
-        if (this.$maxPixelHeight && desiredHeight > this.$maxPixelHeight)
-            desiredHeight = this.$maxPixelHeight;
-        
-        var hideScrollbars = desiredHeight <= 2 * this.lineHeight;
-        var vScroll = !hideScrollbars && height > maxHeight;
-        
-        if (desiredHeight != this.desiredHeight ||
-            this.$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.$autosize();
-
-        var minHeight = size.scrollerHeight + this.lineHeight;
-        
-        var scrollPastEnd = !this.$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.$vScroll = vScroll;
-            this.scrollBarV.setVisible(vScroll);
-        }
-
-        var offset = this.scrollTop % this.lineHeight;
-        var lineCount = Math.ceil(minHeight / this.lineHeight) - 1;
-        var firstRow = Math.max(0, Math.round((this.scrollTop - offset) / this.lineHeight));
-        var lastRow = firstRow + lineCount;
-        var firstRowScreen, firstRowHeight;
-        var lineHeight = this.lineHeight;
-        firstRow = session.screenToDocumentRow(firstRow, 0);
-        var foldLine = session.getFoldLine(firstRow);
-        if (foldLine) {
-            firstRow = foldLine.start.row;
-        }
-
-        firstRowScreen = session.documentToScreenRow(firstRow, 0);
-        firstRowHeight = session.getRowLength(firstRow) * lineHeight;
-
-        lastRow = Math.min(session.screenToDocumentRow(lastRow, 0), session.getLength() - 1);
-        minHeight = size.scrollerHeight + session.getRowLength(lastRow) * lineHeight +
-                                                firstRowHeight;
-
-        offset = this.scrollTop - firstRowScreen * lineHeight;
-
-        var changes = 0;
-        if (this.layerConfig.width != longestLine || hScrollChanged) 
-            changes = this.CHANGE_H_SCROLL;
-        if (hScrollChanged || vScrollChanged) {
-            changes |= this.$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 : lineHeight ? Math.max(0, Math.ceil((offset + size.height - size.scrollerHeight) / lineHeight)) : 0,
-            height : this.$size.scrollerHeight
-        };
-
-        if (this.session.$bidiHandler)
-            this.session.$bidiHandler.setContentWidth(longestLine - this.$padding);
-
-        return changes;
-    };
-
-    this.$updateLines = function() {
-        if (!this.$changedLines) return;
-        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.$useWrapMode)
-            charCount += 1;
-            
-        if (this.$textLayer && charCount > this.$textLayer.MAX_LINE_LENGTH)
-            charCount = this.$textLayer.MAX_LINE_LENGTH + 30;
-
-        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 + bottomMargin - 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.$timer = setInterval(function() {
-            if (!_self.session) 
-                return clearInterval(_self.$timer);
-            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.$loop.schedule(this.CHANGE_H_SCROLL);
-    };
-    this.scrollTo = function(x, y) {
-        this.session.setScrollTop(y);
-        this.session.setScrollLeft(x);
-    };
-    this.scrollBy = function(deltaX, deltaY) {
-        deltaY && this.session.setScrollTop(this.session.getScrollTop() + deltaY);
-        deltaX && this.session.setScrollLeft(this.session.getScrollLeft() + deltaX);
-    };
-    this.isScrollableBy = function(deltaX, deltaY) {
-        if (deltaY < 0 && this.session.getScrollTop() >= 1 - this.scrollMargin.top)
-           return true;
-        if (deltaY > 0 && this.session.getScrollTop() + this.$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.$size.scrollerWidth
-            - this.layerConfig.width < -1 + this.scrollMargin.right)
-           return true;
-    };
-
-    this.pixelToScreenCoordinates = function(x, y) {
-        var canvasPos;
-        if (this.$hasCssTransforms) {
-            canvasPos = {top:0, left: 0};
-            var p = this.$fontMetrics.transformCoordinates([x, y]);
-            x = p[1] - this.gutterWidth - this.margin.left;
-            y = p[0];
-        } else {
-            canvasPos = this.scroller.getBoundingClientRect();
-        }
-        
-        var offsetX = x + this.scrollLeft - canvasPos.left - this.$padding;
-        var offset = offsetX / this.characterWidth;
-        var row = Math.floor((y + this.scrollTop - canvasPos.top) / this.lineHeight);
-        var col = this.$blockCursor ? Math.floor(offset) : Math.round(offset);
-
-        return {row: row, column: col, side: offset - col > 0 ? 1 : -1, offsetX:  offsetX};
-    };
-
-    this.screenToTextCoordinates = function(x, y) {
-        var canvasPos;
-        if (this.$hasCssTransforms) {
-            canvasPos = {top:0, left: 0};
-            var p = this.$fontMetrics.transformCoordinates([x, y]);
-            x = p[1] - this.gutterWidth - this.margin.left;
-            y = p[0];
-        } else {
-            canvasPos = this.scroller.getBoundingClientRect();
-        }
-
-        var offsetX = x + this.scrollLeft - canvasPos.left - this.$padding;
-        var offset = offsetX / this.characterWidth;
-        var col = this.$blockCursor ? Math.floor(offset) : Math.round(offset);
-
-        var row = Math.floor((y + this.scrollTop - canvasPos.top) / this.lineHeight);
-
-        return this.session.screenToDocumentPosition(row, Math.max(col, 0), offsetX);
-    };
-    this.textToScreenCoordinates = function(row, column) {
-        var canvasPos = this.scroller.getBoundingClientRect();
-        var pos = this.session.documentToScreenPosition(row, column);
-
-        var x = this.$padding + (this.session.$bidiHandler.isBidiRow(pos.row, row)
-             ? this.session.$bidiHandler.getPosLeft(pos.column)
-             : 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(composition) {
-        this.$composition = composition;
-        if (!composition.cssText) {
-            composition.cssText = this.textarea.style.cssText;
-        }
-        if (composition.useTextareaForIME == undefined)
-            composition.useTextareaForIME = this.$useTextareaForIME;
-        
-        if (this.$useTextareaForIME) {
-            dom.addCssClass(this.textarea, "ace_composition");
-            this.textarea.style.cssText = "";
-            this.$moveTextAreaToCursor();
-            this.$cursorLayer.element.style.display = "none";
-        }
-        else {
-            composition.markerId = this.session.addMarker(composition.markerRange, "ace_composition_marker", "text");
-        }
-    };
-    this.setCompositionText = function(text) {
-        var cursor = this.session.selection.cursor;
-        this.addToken(text, "composition_placeholder", cursor.row, cursor.column);
-        this.$moveTextAreaToCursor();
-    };
-    this.hideComposition = function() {
-        if (!this.$composition)
-            return;
-        
-        if (this.$composition.markerId)
-            this.session.removeMarker(this.$composition.markerId);
-
-        dom.removeCssClass(this.textarea, "ace_composition");
-        this.textarea.style.cssText = this.$composition.cssText;
-        var cursor = this.session.selection.cursor;
-        this.removeExtraToken(cursor.row, cursor.column);
-        this.$composition = null;
-        this.$cursorLayer.element.style.display = "";
-    };
-    
-    this.addToken = function(text, type, row, column) {
-        var session = this.session;
-        session.bgTokenizer.lines[row] = null;
-        var newToken = {type: type, value: text};
-        var tokens = session.getTokens(row);
-        if (column == null) {
-            tokens.push(newToken);
-        } else {
-            var l = 0;
-            for (var i =0; i < tokens.length; i++) {
-                var token = tokens[i];
-                l += token.value.length;
-                if (column <= l) {
-                    var diff = token.value.length - (l - column);
-                    var before = token.value.slice(0, diff);
-                    var after = token.value.slice(diff);
-    
-                    tokens.splice(i, 1, {type: token.type, value: before},  newToken,  {type: token.type, value: after});
-                    break;
-                }
-            }
-        }
-        this.updateLines(row, row);
-    };
-
-    this.removeExtraToken = function(row, column) {
-        this.updateLines(row, row);
-    };
-    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.$themeId != theme)
-                return cb && cb();
-            if (!module || !module.cssClass)
-                throw new Error("couldn't load module " + theme + " or it didn't call define");
-            if (module.$id)
-                _self.$themeId = module.$id;
-            dom.importCssString(
-                module.cssText,
-                module.cssClass,
-                _self.container
-            );
-
-            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) {
-        dom.setStyle(this.scroller.style, "cursor", style);
-    };
-    this.setMouseCursor = function(cursorStyle) {
-        dom.setStyle(this.scroller.style, "cursor", cursorStyle);
-    };
-    
-    this.attachToShadowRoot = function() {
-        dom.importCssString(editorCss, "ace_editor.css", this.container);
-    };
-    this.destroy = function() {
-        this.freeze();
-        this.$fontMetrics.destroy();
-        this.$cursorLayer.destroy();
-        this.removeAllListeners();
-        this.container.textContent = "";
-    };
-
-}).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.$gutterLayer.setShowFoldWidgets(show);
-            this.$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) {
-            this.$gutterLayer.setHighlightGutterLine(shouldHighlight);
-            this.$loop.schedule(this.CHANGE_GUTTER);
-        },
-        initialValue: 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) {
-            if (!(this.$minLines < 0x1ffffffffffff))
-                this.$minLines = 0;
-            this.updateFull();
-        }
-    },
-    maxPixelHeight: {
-        set: function(val) {
-            this.updateFull();
-        },
-        initialValue: 0
-    },
-    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
-    },
-    hasCssTransforms: {
-    },
-    useTextareaForIME: {
-        initialValue: !useragent.isMobile && !useragent.isIE
-    }
-});
-
-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");
-
-function $workerBlob(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");
-    }
-}
-
-function createWorker(workerUrl) {
-    if (typeof Worker == "undefined")
-        return { postMessage: function() {}, terminate: function() {} };
-    if (config.get("loadWorkerFromBlob")) {
-        var blob = $workerBlob(workerUrl);
-        var URL = window.URL || window.webkitURL;
-        var blobURL = URL.createObjectURL(blob);
-        return new Worker(blobURL);
-    }
-    return new Worker(workerUrl);
-}
-
-var WorkerClient = function(worker) {
-    if (!worker.postMessage)
-        worker = this.$createWorkerFromOldConfig.apply(this, arguments);
-
-    this.$worker = worker;
-    this.$sendDeltaQueue = this.$sendDeltaQueue.bind(this);
-    this.changeListener = this.changeListener.bind(this);
-    this.onMessage = this.onMessage.bind(this);
-
-    this.callbackId = 1;
-    this.callbacks = {};
-
-    this.$worker.onmessage = this.onMessage;
-};
-
-(function(){
-
-    oop.implement(this, EventEmitter);
-
-    this.$createWorkerFromOldConfig = function(topLevelNamespaces, mod, classname, workerUrl, importScripts) {
-        if (require.nameToUrl && !require.toUrl)
-            require.toUrl = require.nameToUrl;
-
-        if (config.get("packaged") || !require.toUrl) {
-            workerUrl = workerUrl || config.moduleUrl(mod, "worker");
-        } else {
-            var normalizePath = this.$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)?(\?.*)?$/, ""));
-            });
-        }
-
-        this.$worker = createWorker(workerUrl);
-        if (importScripts) {
-            this.send("importScripts", importScripts);
-        }
-        this.$worker.postMessage({
-            init : true,
-            tlns : tlns,
-            module : mod,
-            classname : classname
-        });
-        return this.$worker;
-    };
-
-    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.$worker.postMessage({command: cmd, args: args});
-    };
-
-    this.call = function(cmd, args, callback) {
-        if (callback) {
-            var id = this.callbackId++;
-            this.callbacks[id] = callback;
-            args.push(id);
-        }
-        this.send(cmd, args);
-    };
-
-    this.emit = function(event, data) {
-        try {
-            if (data.data && data.data.err)
-                data.data.err = {message: data.data.err.message, stack: data.data.err.stack, code: data.data.err.code};
-            this.$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});
-    };
-
-}).call(WorkerClient.prototype);
-
-
-var UIWorkerClient = function(topLevelNamespaces, mod, classname) {
-    var main = null;
-    var emitSync = false;
-    var sender = Object.create(EventEmitter);
-
-    var messageBuffer = [];
-    var workerClient = new WorkerClient({
-        messageBuffer: messageBuffer,
-        terminate: function() {},
-        postMessage: function(e) {
-            messageBuffer.push(e);
-            if (!main) return;
-            if (emitSync)
-                setTimeout(processNext);
-            else
-                processNext();
-        }
-    });
-
-    workerClient.setEmitSync = function(val) { emitSync = val; };
-
-    var processNext = function() {
-        var msg = 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) {
-        workerClient.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 (messageBuffer.length)
-            processNext();
-    });
-
-    return workerClient;
-};
-
-exports.UIWorkerClient = UIWorkerClient;
-exports.WorkerClient = WorkerClient;
-exports.createWorker = createWorker;
-
-
-});
-
-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.off("change", this.$onUpdate);
-        this.session.selection.off("changeCursor", this.$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(this.session, 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.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.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, newCursor.offsetX);
-
-            if (isSamePoint(screenCursor, newCursor) && isSamePoint(cursor, selection.lead))
-                return;
-            screenCursor = newCursor;
-            
-            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.$clickSelection.clone();
-            rectSel.forEach(editor.addSelectionMarker, editor);
-            editor.updateSelectionMarkers();
-        };
-        if (isMultiSelect && !accel) {
-            selection.toSingleRange();
-        } else if (!isMultiSelect && accel) {
-            initialRange = selection.toOrientedRange();
-            editor.addSelectionMarker(initialRange);
-        }
-        
-        if (shift)
-            screenAnchor = session.documentToScreenPosition(selection.lead);            
-        else
-            selection.moveToPosition(pos);
-        
-        screenCursor = {row: -1, column: -1};
-
-        var onMouseSelectionEnd = function(e) {
-            blockSelect();
-            clearInterval(timerId);
-            editor.removeSelectionMarkers(rectSel);
-            if (!rectSel.length)
-                rectSel = [selection.toOrientedRange()];
-            if (initialRange) {
-                editor.removeSelectionMarker(initialRange);
-                selection.toSingleRange(initialRange);
-            }
-            for (var i = 0; i < rectSel.length; i++)
-                selection.addRange(rectSel[i]);
-            editor.inVirtualSelectionMode = false;
-            editor.$mouseHandler.$clickSelection = null;
-        };
-
-        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",
-    description: "Add cursor above",
-    exec: function(editor) { editor.selectMoreLines(-1); },
-    bindKey: {win: "Ctrl-Alt-Up", mac: "Ctrl-Alt-Up"},
-    scrollIntoView: "cursor",
-    readOnly: true
-}, {
-    name: "addCursorBelow",
-    description: "Add cursor below",
-    exec: function(editor) { editor.selectMoreLines(1); },
-    bindKey: {win: "Ctrl-Alt-Down", mac: "Ctrl-Alt-Down"},
-    scrollIntoView: "cursor",
-    readOnly: true
-}, {
-    name: "addCursorAboveSkipCurrent",
-    description: "Add cursor above (skip current)",
-    exec: function(editor) { editor.selectMoreLines(-1, true); },
-    bindKey: {win: "Ctrl-Alt-Shift-Up", mac: "Ctrl-Alt-Shift-Up"},
-    scrollIntoView: "cursor",
-    readOnly: true
-}, {
-    name: "addCursorBelowSkipCurrent",
-    description: "Add cursor below (skip current)",
-    exec: function(editor) { editor.selectMoreLines(1, true); },
-    bindKey: {win: "Ctrl-Alt-Shift-Down", mac: "Ctrl-Alt-Shift-Down"},
-    scrollIntoView: "cursor",
-    readOnly: true
-}, {
-    name: "selectMoreBefore",
-    description: "Select more before",
-    exec: function(editor) { editor.selectMore(-1); },
-    bindKey: {win: "Ctrl-Alt-Left", mac: "Ctrl-Alt-Left"},
-    scrollIntoView: "cursor",
-    readOnly: true
-}, {
-    name: "selectMoreAfter",
-    description: "Select more after",
-    exec: function(editor) { editor.selectMore(1); },
-    bindKey: {win: "Ctrl-Alt-Right", mac: "Ctrl-Alt-Right"},
-    scrollIntoView: "cursor",
-    readOnly: true
-}, {
-    name: "selectNextBefore",
-    description: "Select next before",
-    exec: function(editor) { editor.selectMore(-1, true); },
-    bindKey: {win: "Ctrl-Alt-Shift-Left", mac: "Ctrl-Alt-Shift-Left"},
-    scrollIntoView: "cursor",
-    readOnly: true
-}, {
-    name: "selectNextAfter",
-    description: "Select next after",
-    exec: function(editor) { editor.selectMore(1, true); },
-    bindKey: {win: "Ctrl-Alt-Shift-Right", mac: "Ctrl-Alt-Shift-Right"},
-    scrollIntoView: "cursor",
-    readOnly: true
-}, {
-    name: "toggleSplitSelectionIntoLines",
-    description: "Split into lines",
-    exec: function(editor) {
-        if (editor.multiSelect.rangeCount > 1)
-            editor.multiSelect.joinSelections();
-        else
-            editor.multiSelect.splitIntoLines();
-    },
-    bindKey: {win: "Ctrl-Alt-L", mac: "Ctrl-Alt-L"},
-    readOnly: true
-}, {
-    name: "splitSelectionIntoLines",
-    description: "Split into lines",
-    exec: function(editor) { editor.multiSelect.splitIntoLines(); },
-    readOnly: true
-}, {
-    name: "alignCursors",
-    description: "Align cursors",
-    exec: function(editor) { editor.alignCursors(); },
-    bindKey: {win: "Ctrl-Alt-A", mac: "Ctrl-Alt-A"},
-    scrollIntoView: "cursor"
-}, {
-    name: "findAll",
-    description: "Find all",
-    exec: function(editor) { editor.findAll(); },
-    bindKey: {win: "Ctrl-Alt-K", mac: "Ctrl-Alt-G"},
-    scrollIntoView: "cursor",
-    readOnly: true
-}];
-exports.multiSelectCommands = [{
-    name: "singleSelection",
-    description: "Single selection",
-    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);
-    };
-
-    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 () {
-        var ranges = this.ranges.length ? this.ranges : [this.getRange()];
-        var newRanges = [];
-        for (var i = 0; i < ranges.length; i++) {
-            var range = ranges[i];
-            var row = range.start.row;
-            var endRow = range.end.row;
-            if (row === endRow) {
-                newRanges.push(range.clone());
-            } else {
-                newRanges.push(new Range(row, range.start.column, row, this.session.getLine(row).length));
-                while (++row < endRow)
-                    newRanges.push(this.getLineRange(row, true));
-                newRanges.push(new Range(endRow, 0, endRow, range.end.column));
-            }
-            if (i == 0 && !this.isBackwards())
-                newRanges = newRanges.reverse();
-        }
-        this.toSingleRange();
-        for (var i = newRanges.length; i--;)
-            this.addRange(newRanges[i]);
-    };
-    
-    this.joinSelections = function () {
-        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);
-    };
-    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.cursor);
-            var anchor = this.session.documentToScreenPosition(this.anchor);
-
-            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;
-            var startOffsetX = screenCursor.offsetX;
-            var endOffsetX = screenAnchor.offsetX;
-        } else {
-            var startColumn = screenAnchor.column;
-            var endColumn = screenCursor.column;
-            var startOffsetX = screenAnchor.offsetX;
-            var endOffsetX = screenCursor.offsetX;
-        }
-
-        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;
-
-        var docEnd;
-        for (var row = startRow; row <= endRow; row++) {
-            var range = Range.fromPoints(
-                this.session.screenToDocumentPosition(row, startColumn, startOffsetX),
-                this.session.screenToDocumentPosition(row, endColumn, endOffsetX)
-            );
-            if (range.isEmpty()) {
-                if (docEnd && isSamePoint(range.end, docEnd))
-                    break;
-                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 ($byLines) {
-                while (i > 0 && ranges[i].start.row == ranges[i - 1].end.row)
-                    i--;
-            }
-            tmpSel.fromOrientedRange(ranges[i]);
-            tmpSel.index = i;
-            this.selection = session.selection = tmpSel;
-            var cmdResult = cmd.exec ? cmd.exec(this, args || {}) : cmd(this, args || {});
-            if (!result && cmdResult !== undefined)
-                result = cmdResult;
-            tmpSel.toOrientedRange(ranges[i]);
-        }
-        tmpSel.detach();
-
-        this.selection = session.selection = selection;
-        this.inVirtualSelectionMode = false;
-        selection._eventRegistry = reg;
-        selection.mergeOverlappingRanges();
-        if (selection.ranges[0])
-            selection.fromOrientedRange(selection.ranges[0]);
-        
-        var anim = this.renderer.$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());
-            else
-                this.multiSelect.mergeOverlappingRanges();
-        }
-    };
-    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;
-
-        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);
-        
-        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;
-        }
-        sel.fromOrientedRange(sel.ranges[0]);
-    };
-    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.session.unfold(newRange);
-            this.multiSelect.addRange(newRange);
-            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.$multiselectOnSessionChange);
-
-    editor.on("mousedown", onMouseDown);
-    editor.commands.addCommands(commands.defaultCommands);
-
-    addAltCursorListeners(editor);
-}
-
-function addAltCursorListeners(editor){
-    if (!editor.textInput) return;
-    var el = editor.textInput.getElement();
-    var altCursor = false;
-    event.addListener(el, "keydown", function(e) {
-        var altDown = e.keyCode == 18 && !(e.ctrlKey || e.shiftKey || e.metaKey);
-        if (editor.$blockSelectEnabled && altDown) {
-            if (!altCursor) {
-                editor.renderer.setMouseCursor("crosshair");
-                altCursor = true;
-            }
-        } else if (altCursor) {
-            reset();
-        }
-    }, editor);
-
-    event.addListener(el, "keyup", reset, editor);
-    event.addListener(el, "blur", reset, editor);
-    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) {
-                var token = session.getTokenAt(row, 0);
-                if (!token || token.type !== "string")
-                    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;\
-}\
-";
-exports.$id = "ace/theme/textmate";
-
-var dom = require("../lib/dom");
-dom.importCssString(exports.cssText, exports.cssClass, false);
-});
-
-ace.define("ace/line_widgets",["require","exports","module","ace/lib/dom"], function(require, exports, module) {
-"use strict";
-
-var dom = require("./lib/dom");
-
-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);
-            if (!lineWidgets[startRow] && removed[removed.length - 1]) {
-                lineWidgets[startRow] = removed.pop();
-            }
-            removed.forEach(function(w) {
-                w && this.removeLineWidget(w);
-            }, this);
-            this.$updateRows();
-        } else {
-            var args = new Array(len);
-            if (lineWidgets[startRow] && lineWidgets[startRow].column != null) {
-                if (delta.start.column > lineWidgets[startRow].column)
-                    startRow++;
-            }
-            args.unshift(startRow, 0);
-            lineWidgets.splice.apply(lineWidgets, args);
-            this.$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.$registerLineWidget = function(w) {
-        if (!this.session.lineWidgets)
-            this.session.lineWidgets = new Array(this.session.getLength());
-        
-        var old = this.session.lineWidgets[w.row];
-        if (old) {
-            w.$oldWidget = old;
-            if (old.el && old.el.parentNode) {
-                old.el.parentNode.removeChild(old.el);
-                old._inDocument = false;
-            }
-        }
-            
-        this.session.lineWidgets[w.row] = w;
-        return w;
-    };
-    
-    this.addLineWidget = function(w) {
-        this.$registerLineWidget(w);
-        w.session = this.session;
-        
-        if (!this.editor) return w;
-        
-        var renderer = this.editor.renderer;
-        if (w.html && !w.el) {
-            w.el = dom.createElement("div");
-            w.el.innerHTML = w.html;
-        }
-        if (w.el) {
-            dom.addCssClass(w.el, "ace_lineWidgetContainer");
-            w.el.style.position = "absolute";
-            w.el.style.zIndex = 5;
-            renderer.container.appendChild(w.el);
-            w._inDocument = true;
-            
-            if (!w.coverGutter) {
-                w.el.style.zIndex = 3;
-            }
-            if (w.pixelHeight == null) {
-                w.pixelHeight = w.el.offsetHeight;
-            }
-        }
-        if (w.rowCount == null) {
-            w.rowCount = w.pixelHeight / renderer.layerConfig.lineHeight;
-        }
-        
-        var fold = this.session.getFoldAt(w.row, 0);
-        w.$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;\
-    }\
-", "error_marker.css", false);
-
-});
-
-ace.define("ace/ace",["require","exports","module","ace/lib/fixoldbrowsers","ace/lib/dom","ace/lib/event","ace/range","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 Range = require("./range").Range;
-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;
-
-if (typeof define === "function")
-    exports.define = define;
-exports.edit = function(el, options) {
-    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 = el.textContent;
-        el.innerHTML = "";
-    }
-
-    var doc = exports.createEditSession(value);
-
-    var editor = new Editor(new Renderer(el), doc, options);
-
-    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.Range = Range;
-exports.Editor = Editor;
-exports.EditSession = EditSession;
-exports.UndoManager = UndoManager;
-exports.VirtualRenderer = Renderer;
-exports.version = exports.config.version;
-});            (function() {
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s=="string"?(s&&t.onPaste(s,e),i.isIE&&setTimeout(A),r.preventDefault(e)):(n.value="",m=!0)};r.addCommandKeyListener(n,t.onCommandKey.bind(t)),r.addListener(n,"select",M),r.addListener(n,"input",H),r.addListener(n,"cut",F),r.addListener(n,"copy",I),r.addListener(n,"paste",q),(!("oncut"in n)||!("oncopy"in n)||!("onpaste"in n))&&r.addListener(e,"keydown",function(e){if(i.isMac&&!e.metaKey||!e.ctrlKey)return;switch(e.keyCode){case 67:I(e);break;case 86:q(e);break;case 88:F(e)}});var R=function(e){if(g||!t.onCompositionStart||t.$readOnly)return;g={};if(S)return;setTimeout(U,0),t.on("mousedown",W);var r=t.getSelectionRange();r.end.row=r.start.row,r.end.column=r.start.column,g.markerRange=r,g.selectionStart=N,t.onCompositionStart(g),g.useTextareaForIME?(n.value="",T="",N=0,C=0):(n.msGetInputContext&&(g.context=n.msGetInputContext()),n.getInputContext&&(g.context=n.getInputContext()))},U=function(){if(!g||!t.onCompositionUpdate||t.$readOnly)return;if(S)return W();if(g.useTextareaForIME)t.onCompositionUpdate(n.value);else{var e=n.value;P(e),g.markerRange&&(g.context&&(g.markerRange.start.column=g.selectionStart=g.context.compositionStartOffset),g.markerRange.end.column=g.markerRange.start.column+C-g.selectionStart)}},z=function(e){if(!t.onCompositionEnd||t.$readOnly)return;g=!1,t.onCompositionEnd(),t.off("mousedown",W),e&&H()},X=o.delayedCall(U,50).schedule.bind(null,null);r.addListener(n,"compositionstart",R),r.addListener(n,"compositionupdate",U),r.addListener(n,"keyup",V),r.addListener(n,"keydown",X),r.addListener(n,"compositionend",z),this.getElement=function(){return n},this.setCommandMode=function(e){S=e,n.readOnly=!1},this.setReadOnly=function(e){S||(n.readOnly=e)},this.setCopyWithEmptySelection=function(e){E=e},this.onContextMenu=function(e){D=!0,A(),t._emit("nativecontextmenu",{target:t,domEvent:e}),this.moveToMouse(e,!0)},this.moveToMouse=function(e,o){b||(b=n.style.cssText),n.style.cssText=(o?"z-index:100000;":"")+(i.isIE?"opacity:0.1;":"")+"text-indent: -"+(N+C)*t.renderer.characterWidth*.5+"px;";var u=t.container.getBoundingClientRect(),a=s.computedStyle(t.container),f=u.top+(parseInt(a.borderTopWidth)||0),l=u.left+(parseInt(u.borderLeftWidth)||0),c=u.bottom-f-n.clientHeight-2,h=function(e){s.translate(n,e.clientX-l-2,Math.min(e.clientY-f-2,c))};h(e);if(e.type!="mousedown")return;t.renderer.$isMousePressed=!0,clearTimeout($),i.isWin&&r.capture(t.container,h,J)},this.onContextMenuClose=J;var $,K=function(e){t.textInput.onContextMenu(e),J()};r.addListener(n,"mouseup",K),r.addListener(n,"mousedown",function(e){e.preventDefault(),J()}),r.addListener(t.renderer.scroller,"contextmenu",K),r.addListener(n,"contextmenu",K),p&&Q(e,t,n)};t.TextInput=v}),ace.define("ace/mouse/default_handlers",["require","exports","module","ace/lib/useragent"],function(e,t,n){"use strict";function o(e){e.$clickSelection=null;var t=e.editor;t.setDefaultHandler("mousedown",this.onMouseDown.bind(e)),t.setDefaultHandler("dblclick",this.onDoubleClick.bind(e)),t.setDefaultHandler("tripleclick",this.onTripleClick.bind(e)),t.setDefaultHandler("quadclick",this.onQuadClick.bind(e)),t.setDefaultHandler("mousewheel",this.onMouseWheel.bind(e));var n=["select","startSelect","selectEnd","selectAllEnd","selectByWordsEnd","selectByLinesEnd","dragWait","dragWaitEnd","focusWait"];n.forEach(function(t){e[t]=this[t]},this),e.selectByLines=this.extendSelectionBy.bind(e,"getLineRange"),e.selectByWords=this.extendSelectionBy.bind(e,"getWordRange")}function u(e,t,n,r){return Math.sqrt(Math.pow(n-e,2)+Math.pow(r-t,2))}function a(e,t){if(e.start.row==e.end.row)var n=2*t.column-e.start.column-e.end.column;else if(e.start.row==e.end.row-1&&!e.start.column&&!e.end.column)var n=t.column-4;else var n=2*t.row-e.start.row-e.end.row;return n<0?{cursor:e.start,anchor:e.end}:{cursor:e.end,anchor:e.start}}var r=e("../lib/useragent"),i=0,s=550;(function(){this.onMouseDown=function(e){var t=e.inSelection(),n=e.getDocumentPosition();this.mousedownEvent=e;var i=this.editor,s=e.getButton();if(s!==0){var o=i.getSelectionRange(),u=o.isEmpty();(u||s==1)&&i.selection.moveToPosition(n),s==2&&(i.textInput.onContextMenu(e.domEvent),r.isMozilla||e.preventDefault());return}this.mousedownEvent.time=Date.now();if(t&&!i.isFocused()){i.focus();if(this.$focusTimeout&&!this.$clickSelection&&!i.inMultiSelectMode){this.setState("focusWait"),this.captureMouse(e);return}}return this.captureMouse(e),this.startSelect(n,e.domEvent._clicks>1),e.preventDefault()},this.startSelect=function(e,t){e=e||this.editor.renderer.screenToTextCoordinates(this.x,this.y);var n=this.editor;if(!this.mousedownEvent)return;this.mousedownEvent.getShiftKey()?n.selection.selectToPosition(e):t||n.selection.moveToPosition(e),t||this.select(),n.renderer.scroller.setCapture&&n.renderer.scroller.setCapture(),n.setStyle("ace_selecting"),this.setState("select")},this.select=function(){var e,t=this.editor,n=t.renderer.screenToTextCoordinates(this.x,this.y);if(this.$clickSelection){var r=this.$clickSelection.comparePoint(n);if(r==-1)e=this.$clickSelection.end;else if(r==1)e=this.$clickSelection.start;else{var i=a(this.$clickSelection,n);n=i.cursor,e=i.anchor}t.selection.setSelectionAnchor(e.row,e.column)}t.selection.selectToPosition(n),t.renderer.scrollCursorIntoView()},this.extendSelectionBy=function(e){var t,n=this.editor,r=n.renderer.screenToTextCoordinates(this.x,this.y),i=n.selection[e](r.row,r.column);if(this.$clickSelection){var s=this.$clickSelection.comparePoint(i.start),o=this.$clickSelection.comparePoint(i.end);if(s==-1&&o<=0){t=this.$clickSelection.end;if(i.end.row!=r.row||i.end.column!=r.column)r=i.start}else if(o==1&&s>=0){t=this.$clickSelection.start;if(i.start.row!=r.row||i.start.column!=r.column)r=i.end}else if(s==-1&&o==1)r=i.end,t=i.start;else{var u=a(this.$clickSelection,r);r=u.cursor,t=u.anchor}n.selection.setSelectionAnchor(t.row,t.column)}n.selection.selectToPosition(r),n.renderer.scrollCursorIntoView()},this.selectEnd=this.selectAllEnd=this.selectByWordsEnd=this.selectByLinesEnd=function(){this.$clickSelection=null,this.editor.unsetStyle("ace_selecting"),this.editor.renderer.scroller.releaseCapture&&this.editor.renderer.scroller.releaseCapture()},this.focusWait=function(){var e=u(this.mousedownEvent.x,this.mousedownEvent.y,this.x,this.y),t=Date.now();(e>i||t-this.mousedownEvent.time>this.$focusTimeout)&&this.startSelect(this.mousedownEvent.getDocumentPosition())},this.onDoubleClick=function(e){var t=e.getDocumentPosition(),n=this.editor,r=n.session,i=r.getBracketRange(t);i?(i.isEmpty()&&(i.start.column--,i.end.column++),this.setState("select")):(i=n.selection.getWordRange(t.row,t.column),this.setState("selectByWords")),this.$clickSelection=i,this.select()},this.onTripleClick=function(e){var t=e.getDocumentPosition(),n=this.editor;this.setState("selectByLines");var r=n.getSelectionRange();r.isMultiLine()&&r.contains(t.row,t.column)?(this.$clickSelection=n.selection.getLineRange(r.start.row),this.$clickSelection.end=n.selection.getLineRange(r.end.row).end):this.$clickSelection=n.selection.getLineRange(t.row),this.select()},this.onQuadClick=function(e){var t=this.editor;t.selectAll(),this.$clickSelection=t.getSelectionRange(),this.setState("selectAll")},this.onMouseWheel=function(e){if(e.getAccelKey())return;e.getShiftKey()&&e.wheelY&&!e.wheelX&&(e.wheelX=e.wheelY,e.wheelY=0);var t=this.editor;this.$lastScroll||(this.$lastScroll={t:0,vx:0,vy:0,allowed:0});var n=this.$lastScroll,r=e.domEvent.timeStamp,i=r-n.t,o=i?e.wheelX/i:n.vx,u=i?e.wheelY/i:n.vy;i<s&&(o=(o+n.vx)/2,u=(u+n.vy)/2);var a=Math.abs(o/u),f=!1;a>=1&&t.renderer.isScrollableBy(e.wheelX*e.speed,0)&&(f=!0),a<=1&&t.renderer.isScrollableBy(0,e.wheelY*e.speed)&&(f=!0);if(f)n.allowed=r;else if(r-n.allowed<s){var l=Math.abs(o)<=1.5*Math.abs(n.vx)&&Math.abs(u)<=1.5*Math.abs(n.vy);l?(f=!0,n.allowed=r):n.allowed=0}n.t=r,n.vx=o,n.vy=u;if(f)return t.renderer.scrollBy(e.wheelX*e.speed,e.wheelY*e.speed),e.stop()}}).call(o.prototype),t.DefaultHandlers=o}),ace.define("ace/tooltip",["require","exports","module","ace/lib/oop","ace/lib/dom"],function(e,t,n){"use strict";function s(e){this.isOpen=!1,this.$element=null,this.$parentNode=e}var r=e("./lib/oop"),i=e("./lib/dom");(function(){this.$init=function(){return this.$element=i.createElement("div"),this.$element.className="ace_tooltip",this.$element.style.display="none",this.$parentNode.appendChild(this.$element),this.$element},this.getElement=function(){return this.$element||this.$init()},this.setText=function(e){this.getElement().textContent=e},this.setHtml=function(e){this.getElement().innerHTML=e},this.setPosition=function(e,t){this.getElement().style.left=e+"px",this.getElement().style.top=t+"px"},this.setClassName=function(e){i.addCssClass(this.getElement(),e)},this.show=function(e,t,n){e!=null&&this.setText(e),t!=null&&n!=null&&this.setPosition(t,n),this.isOpen||(this.getElement().style.display="block",this.isOpen=!0)},this.hide=function(){this.isOpen&&(this.getElement().style.display="none",this.isOpen=!1)},this.getHeight=function(){return this.getElement().offsetHeight},this.getWidth=function(){return this.getElement().offsetWidth},this.destroy=function(){this.isOpen=!1,this.$element&&this.$element.parentNode&&this.$element.parentNode.removeChild(this.$element)}}).call(s.prototype),t.Tooltip=s}),ace.define("ace/mouse/default_gutter_handler",["require","exports","module","ace/lib/dom","ace/lib/oop","ace/lib/event","ace/tooltip"],function(e,t,n){"use strict";function u(e){function l(){var r=u.getDocumentPosition().row,s=n.$annotations[r];if(!s)return c();var o=t.session.getLength();if(r==o){var a=t.renderer.pixelToScreenCoordinates(0,u.y).row,l=u.$pos;if(a>t.session.documentToScreenRow(l.row,l.column))return c()}if(f==s)return;f=s.text.join("<br/>"),i.setHtml(f),i.show(),t._signal("showGutterTooltip",i),t.on("mousewheel",c);if(e.$tooltipFollowsMouse)h(u);else{var p=u.domEvent.target,d=p.getBoundingClientRect(),v=i.getElement().style;v.left=d.right+"px",v.top=d.bottom+"px"}}function c(){o&&(o=clearTimeout(o)),f&&(i.hide(),f=null,t._signal("hideGutterTooltip",i),t.removeEventListener("mousewheel",c))}function h(e){i.setPosition(e.x,e.y)}var t=e.editor,n=t.renderer.$gutterLayer,i=new a(t.container);e.editor.setDefaultHandler("guttermousedown",function(r){if(!t.isFocused()||r.getButton()!=0)return;var i=n.getRegion(r);if(i=="foldWidgets")return;var s=r.getDocumentPosition().row,o=t.session.selection;if(r.getShiftKey())o.selectTo(s,0);else{if(r.domEvent.detail==2)return t.selectAll(),r.preventDefault();e.$clickSelection=t.selection.getLineRange(s)}return e.setState("selectByLines"),e.captureMouse(r),r.preventDefault()});var o,u,f;e.editor.setDefaultHandler("guttermousemove",function(t){var n=t.domEvent.target||t.domEvent.srcElement;if(r.hasCssClass(n,"ace_fold-widget"))return c();f&&e.$tooltipFollowsMouse&&h(t),u=t;if(o)return;o=setTimeout(function(){o=null,u&&!e.isMousePressed?l():c()},50)}),s.addListener(t.renderer.$gutter,"mouseout",function(e){u=null;if(!f||o)return;o=setTimeout(function(){o=null,c()},50)}),t.on("changeSession",c)}function a(e){o.call(this,e)}var r=e("../lib/dom"),i=e("../lib/oop"),s=e("../lib/event"),o=e("../tooltip").Tooltip;i.inherits(a,o),function(){this.setPosition=function(e,t){var n=window.innerWidth||document.documentElement.clientWidth,r=window.innerHeight||document.documentElement.clientHeight,i=this.getWidth(),s=this.getHeight();e+=15,t+=15,e+i>n&&(e-=e+i-n),t+s>r&&(t-=20+s),o.prototype.setPosition.call(this,e,t)}}.call(a.prototype),t.GutterHandler=u}),ace.define("ace/mouse/mouse_event",["require","exports","module","ace/lib/event","ace/lib/useragent"],function(e,t,n){"use strict";var r=e("../lib/event"),i=e("../lib/useragent"),s=t.MouseEvent=function(e,t){this.domEvent=e,this.editor=t,this.x=this.clientX=e.clientX,this.y=this.clientY=e.clientY,this.$pos=null,this.$inSelection=null,this.propagationStopped=!1,this.defaultPrevented=!1};(function(){this.stopPropagation=function(){r.stopPropagation(this.domEvent),this.propagationStopped=!0},this.preventDefault=function(){r.preventDefault(this.domEvent),this.defaultPrevented=!0},this.stop=function(){this.stopPropagation(),this.preventDefault()},this.getDocumentPosition=function(){return this.$pos?this.$pos:(this.$pos=this.editor.renderer.screenToTextCoordinates(this.clientX,this.clientY),this.$pos)},this.inSelection=function(){if(this.$inSelection!==null)return this.$inSelection;var e=this.editor,t=e.getSelectionRange();if(t.isEmpty())this.$inSelection=!1;else{var n=this.getDocumentPosition();this.$inSelection=t.contains(n.row,n.column)}return this.$inSelection},this.getButton=function(){return r.getButton(this.domEvent)},this.getShiftKey=function(){return this.domEvent.shiftKey},this.getAccelKey=i.isMac?function(){return this.domEvent.metaKey}:function(){return this.domEvent.ctrlKey}}).call(s.prototype)}),ace.define("ace/mouse/dragdrop_handler",["require","exports","module","ace/lib/dom","ace/lib/event","ace/lib/useragent"],function(e,t,n){"use strict";function f(e){function T(e,n){var r=Date.now(),i=!n||e.row!=n.row,s=!n||e.column!=n.column;if(!S||i||s)t.moveCursorToPosition(e),S=r,x={x:p,y:d};else{var o=l(x.x,x.y,p,d);o>a?S=null:r-S>=u&&(t.renderer.scrollCursorIntoView(),S=null)}}function N(e,n){var r=Date.now(),i=t.renderer.layerConfig.lineHeight,s=t.renderer.layerConfig.characterWidth,u=t.renderer.scroller.getBoundingClientRect(),a={x:{left:p-u.left,right:u.right-p},y:{top:d-u.top,bottom:u.bottom-d}},f=Math.min(a.x.left,a.x.right),l=Math.min(a.y.top,a.y.bottom),c={row:e.row,column:e.column};f/s<=2&&(c.column+=a.x.left<a.x.right?-3:2),l/i<=1&&(c.row+=a.y.top<a.y.bottom?-1:1);var h=e.row!=c.row,v=e.column!=c.column,m=!n||e.row!=n.row;h||v&&!m?E?r-E>=o&&t.renderer.scrollCursorIntoView(c):E=r:E=null}function C(){var e=g;g=t.renderer.screenToTextCoordinates(p,d),T(g,e),N(g,e)}function k(){m=t.selection.toOrientedRange(),h=t.session.addMarker(m,"ace_selection",t.getSelectionStyle()),t.clearSelection(),t.isFocused()&&t.renderer.$cursorLayer.setBlinking(!1),clearInterval(v),C(),v=setInterval(C,20),y=0,i.addListener(document,"mousemove",O)}function L(){clearInterval(v),t.session.removeMarker(h),h=null,t.selection.fromOrientedRange(m),t.isFocused()&&!w&&t.$resetCursorStyle(),m=null,g=null,y=0,E=null,S=null,i.removeListener(document,"mousemove",O)}function O(){A==null&&(A=setTimeout(function(){A!=null&&h&&L()},20))}function M(e){var t=e.types;return!t||Array.prototype.some.call(t,function(e){return e=="text/plain"||e=="Text"})}function _(e){var t=["copy","copymove","all","uninitialized"],n=["move","copymove","linkmove","all","uninitialized"],r=s.isMac?e.altKey:e.ctrlKey,i="uninitialized";try{i=e.dataTransfer.effectAllowed.toLowerCase()}catch(e){}var o="none";return r&&t.indexOf(i)>=0?o="copy":n.indexOf(i)>=0?o="move":t.indexOf(i)>=0&&(o="copy"),o}var t=e.editor,n=r.createElement("img");n.src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==",s.isOpera&&(n.style.cssText="width:1px;height:1px;position:fixed;top:0;left:0;z-index:2147483647;opacity:0;");var f=["dragWait","dragWaitEnd","startDrag","dragReadyEnd","onMouseDrag"];f.forEach(function(t){e[t]=this[t]},this),t.addEventListener("mousedown",this.onMouseDown.bind(e));var c=t.container,h,p,d,v,m,g,y=0,b,w,E,S,x;this.onDragStart=function(e){if(this.cancelDrag||!c.draggable){var r=this;return setTimeout(function(){r.startSelect(),r.captureMouse(e)},0),e.preventDefault()}m=t.getSelectionRange();var i=e.dataTransfer;i.effectAllowed=t.getReadOnly()?"copy":"copyMove",s.isOpera&&(t.container.appendChild(n),n.scrollTop=0),i.setDragImage&&i.setDragImage(n,0,0),s.isOpera&&t.container.removeChild(n),i.clearData(),i.setData("Text",t.session.getTextRange()),w=!0,this.setState("drag")},this.onDragEnd=function(e){c.draggable=!1,w=!1,this.setState(null);if(!t.getReadOnly()){var n=e.dataTransfer.dropEffect;!b&&n=="move"&&t.session.remove(t.getSelectionRange()),t.$resetCursorStyle()}this.editor.unsetStyle("ace_dragging"),this.editor.renderer.setCursorStyle("")},this.onDragEnter=function(e){if(t.getReadOnly()||!M(e.dataTransfer))return;return p=e.clientX,d=e.clientY,h||k(),y++,e.dataTransfer.dropEffect=b=_(e),i.preventDefault(e)},this.onDragOver=function(e){if(t.getReadOnly()||!M(e.dataTransfer))return;return p=e.clientX,d=e.clientY,h||(k(),y++),A!==null&&(A=null),e.dataTransfer.dropEffect=b=_(e),i.preventDefault(e)},this.onDragLeave=function(e){y--;if(y<=0&&h)return L(),b=null,i.preventDefault(e)},this.onDrop=function(e){if(!g)return;var n=e.dataTransfer;if(w)switch(b){case"move":m.contains(g.row,g.column)?m={start:g,end:g}:m=t.moveText(m,g);break;case"copy":m=t.moveText(m,g,!0)}else{var r=n.getData("Text");m={start:g,end:t.session.insert(g,r)},t.focus(),b=null}return L(),i.preventDefault(e)},i.addListener(c,"dragstart",this.onDragStart.bind(e)),i.addListener(c,"dragend",this.onDragEnd.bind(e)),i.addListener(c,"dragenter",this.onDragEnter.bind(e)),i.addListener(c,"dragover",this.onDragOver.bind(e)),i.addListener(c,"dragleave",this.onDragLeave.bind(e)),i.addListener(c,"drop",this.onDrop.bind(e));var A=null}function l(e,t,n,r){return Math.sqrt(Math.pow(n-e,2)+Math.pow(r-t,2))}var r=e("../lib/dom"),i=e("../lib/event"),s=e("../lib/useragent"),o=200,u=200,a=5;(function(){this.dragWait=function(){var e=Date.now()-this.mousedownEvent.time;e>this.editor.getDragDelay()&&this.startDrag()},this.dragWaitEnd=function(){var e=this.editor.container;e.draggable=!1,this.startSelect(this.mousedownEvent.getDocumentPosition()),this.selectEnd()},this.dragReadyEnd=function(e){this.editor.$resetCursorStyle(),this.editor.unsetStyle("ace_dragging"),this.editor.renderer.setCursorStyle(""),this.dragWaitEnd()},this.startDrag=function(){this.cancelDrag=!1;var e=this.editor,t=e.container;t.draggable=!0,e.renderer.$cursorLayer.setBlinking(!1),e.setStyle("ace_dragging");var n=s.isWin?"default":"move";e.renderer.setCursorStyle(n),this.setState("dragReady")},this.onMouseDrag=function(e){var t=this.editor.container;if(s.isIE&&this.state=="dragReady"){var n=l(this.mousedownEvent.x,this.mousedownEvent.y,this.x,this.y);n>3&&t.dragDrop()}if(this.state==="dragWait"){var n=l(this.mousedownEvent.x,this.mousedownEvent.y,this.x,this.y);n>0&&(t.draggable=!1,this.startSelect(this.mousedownEvent.getDocumentPosition()))}},this.onMouseDown=function(e){if(!this.$dragEnabled)return;this.mousedownEvent=e;var t=this.editor,n=e.inSelection(),r=e.getButton(),i=e.domEvent.detail||1;if(i===1&&r===0&&n){if(e.editor.inMultiSelectMode&&(e.getAccelKey()||e.getShiftKey()))return;this.mousedownEvent.time=Date.now();var o=e.domEvent.target||e.domEvent.srcElement;"unselectable"in o&&(o.unselectable="on");if(t.getDragDelay()){if(s.isWebKit){this.cancelDrag=!0;var u=t.container;u.draggable=!0}this.setState("dragWait")}else this.startDrag();this.captureMouse(e,this.onMouseDrag.bind(this)),e.defaultPrevented=!0}}}).call(f.prototype),t.DragdropHandler=f}),ace.define("ace/mouse/touch_handler",["require","exports","module","ace/mouse/mouse_event"],function(e,t,n){"use strict";var r=e("./mouse_event").MouseEvent;t.addTouchListeners=function(e,t){function m(){a=null,clearTimeout(a),t.selection.isEmpty()&&t.selection.moveToPosition(c),n="wait"}function g(){a=null,clearTimeout(a),t.selection.moveToPosition(c);var e=h>=2?t.selection.getLineRange(c.row):t.session.getBracketRange(c);e&&!e.isEmpty()?t.selection.setRange(e):t.selection.selectWord(),n="wait"}function y(){l+=60,f=setInterval(function(){l--<=0&&(clearInterval(f),f=null),Math.abs(p)<.01&&(p=0),Math.abs(d)<.01&&(d=0),l<20&&(p=.9*p),l<20&&(d=.9*d),t.renderer.scrollBy(10*p,10*d)},10)}var n="scroll",i,s,o,u,a,f,l=0,c,h=0,p=0,d=0,v;e.addEventListener("contextmenu",function(e){if(!v)return;var n=t.textInput.getElement();n.focus()}),e.addEventListener("touchstart",function(e){var f=e.touches;if(a||f.length>1){clearTimeout(a),a=null,n="zoom";return}v=t.$mouseHandler.isMousePressed=!0;var y=f[0];i=y.clientX,s=y.clientY,p=d=0,e.clientX=y.clientX,e.clientY=y.clientY;var b=e.timeStamp;u=b;var w=new r(e,t);c=w.getDocumentPosition();if(b-o<500&&f.length==1&&!l)h++,e.preventDefault(),e.button=0,g();else{h=0,a=setTimeout(m,450);var E=t.selection.cursor,S=t.selection.isEmpty()?E:t.selection.anchor,x=t.renderer.$cursorLayer.getPixelPosition(E,!0),T=t.renderer.$cursorLayer.getPixelPosition(S,!0),N=t.renderer.scroller.getBoundingClientRect(),C=t.renderer.layerConfig.lineHeight,k=t.renderer.layerConfig.lineHeight,L=function(e,t){return e/=k,t=t/C-.75,e*e+t*t},A=L(e.clientX-N.left-x.left,e.clientY-N.top-x.top),O=L(e.clientX-N.left-T.left,e.clientY-N.top-T.top);A<3.5&&O<3.5&&(n=A>O?"cursor":"anchor"),O<3.5?n="anchor":A<3.5?n="cursor":n="scroll"}o=b}),e.addEventListener("touchend",function(e){v=t.$mouseHandler.isMousePressed=!1,f&&clearInterval(f),n=="zoom"?(n="",l=0):a?(t.selection.moveToPosition(c),l=0):n=="scroll"&&(y(),e.preventDefault()),clearTimeout(a),a=null}),e.addEventListener("touchmove",function(e){a&&(clearTimeout(a),a=null);var o=e.touches;if(o.length>1||n=="zoom")return;var f=o[0],l=i-f.clientX,c=s-f.clientY;if(n=="wait"){if(!(l*l+c*c>4))return e.preventDefault();n="cursor"}i=f.clientX,s=f.clientY,e.clientX=f.clientX,e.clientY=f.clientY;var h=e.timeStamp,v=h-u;u=h;if(n=="scroll"){var m=new r(e,t);m.speed=1,m.wheelX=l,m.wheelY=c,10*Math.abs(l)<Math.abs(c)&&(l=0),10*Math.abs(c)<Math.abs(l)&&(c=0),v!=0&&(p=l/v,d=c/v),t._emit("mousewheel",m),m.propagationStopped||(p=d=0)}else{var g=new r(e,t),y=g.getDocumentPosition();n=="cursor"?t.selection.moveCursorToPosition(y):n=="anchor"&&t.selection.setSelectionAnchor(y.row,y.column),t.renderer.scrollCursorIntoView(y),e.preventDefault()}})}}),ace.define("ace/lib/net",["require","exports","module","ace/lib/dom"],function(e,t,n){"use strict";var r=e("./dom");t.get=function(e,t){var n=new XMLHttpRequest;n.open("GET",e,!0),n.onreadystatechange=function(){n.readyState===4&&t(n.responseText)},n.send(null)},t.loadScript=function(e,t){var n=r.getDocumentHead(),i=document.createElement("script");i.src=e,n.appendChild(i),i.onload=i.onreadystatechange=function(e,n){if(n||!i.readyState||i.readyState=="loaded"||i.readyState=="complete")i=i.onload=i.onreadystatechange=null,n||t()}},t.qualifyURL=function(e){var t=document.createElement("a");return t.href=e,t.href}}),ace.define("ace/lib/event_emitter",["require","exports","module"],function(e,t,n){"use strict";var r={},i=function(){this.propagationStopped=!0},s=function(){this.defaultPrevented=!0};r._emit=r._dispatchEvent=function(e,t){this._eventRegistry||(this._eventRegistry={}),this._defaultHandlers||(this._defaultHandlers={});var n=this._eventRegistry[e]||[],r=this._defaultHandlers[e];if(!n.length&&!r)return;if(typeof t!="object"||!t)t={};t.type||(t.type=e),t.stopPropagation||(t.stopPropagation=i),t.preventDefault||(t.preventDefault=s),n=n.slice();for(var o=0;o<n.length;o++){n[o](t,this);if(t.propagationStopped)break}if(r&&!t.defaultPrevented)return r(t,this)},r._signal=function(e,t){var n=(this._eventRegistry||{})[e];if(!n)return;n=n.slice();for(var r=0;r<n.length;r++)n[r](t,this)},r.once=function(e,t){var n=this;this.addEventListener(e,function r(){n.removeEventListener(e,r),t.apply(null,arguments)});if(!t)return new Promise(function(e){t=e})},r.setDefaultHandler=function(e,t){var n=this._defaultHandlers;n||(n=this._defaultHandlers={_disabled_:{}});if(n[e]){var r=n[e],i=n._disabled_[e];i||(n._disabled_[e]=i=[]),i.push(r);var s=i.indexOf(t);s!=-1&&i.splice(s,1)}n[e]=t},r.removeDefaultHandler=function(e,t){var n=this._defaultHandlers;if(!n)return;var r=n._disabled_[e];if(n[e]==t)r&&this.setDefaultHandler(e,r.pop());else if(r){var i=r.indexOf(t);i!=-1&&r.splice(i,1)}},r.on=r.addEventListener=function(e,t,n){this._eventRegistry=this._eventRegistry||{};var r=this._eventRegistry[e];return r||(r=this._eventRegistry[e]=[]),r.indexOf(t)==-1&&r[n?"unshift":"push"](t),t},r.off=r.removeListener=r.removeEventListener=function(e,t){this._eventRegistry=this._eventRegistry||{};var n=this._eventRegistry[e];if(!n)return;var r=n.indexOf(t);r!==-1&&n.splice(r,1)},r.removeAllListeners=function(e){this._eventRegistry&&(this._eventRegistry[e]=[])},t.EventEmitter=r}),ace.define("ace/lib/app_config",["require","exports","module","ace/lib/oop","ace/lib/event_emitter"],function(e,t,n){"no use strict";function o(e){typeof console!="undefined"&&console.warn&&console.warn.apply(console,arguments)}function u(e,t){var n=new Error(e);n.data=t,typeof console=="object"&&console.error&&console.error(n),setTimeout(function(){throw n})}var r=e("./oop"),i=e("./event_emitter").EventEmitter,s={setOptions:function(e){Object.keys(e).forEach(function(t){this.setOption(t,e[t])},this)},getOptions:function(e){var t={};if(!e){var n=this.$options;e=Object.keys(n).filter(function(e){return!n[e].hidden})}else Array.isArray(e)||(t=e,e=Object.keys(t));return e.forEach(function(e){t[e]=this.getOption(e)},this),t},setOption:function(e,t){if(this["$"+e]===t)return;var n=this.$options[e];if(!n)return o('misspelled option "'+e+'"');if(n.forwardTo)return this[n.forwardTo]&&this[n.forwardTo].setOption(e,t);n.handlesSet||(this["$"+e]=t),n&&n.set&&n.set.call(this,t)},getOption:function(e){var t=this.$options[e];return t?t.forwardTo?this[t.forwardTo]&&this[t.forwardTo].getOption(e):t&&t.get?t.get.call(this):this["$"+e]:o('misspelled option "'+e+'"')}},a=function(){this.$defaultOptions={}};(function(){r.implement(this,i),this.defineOptions=function(e,t,n){return e.$options||(this.$defaultOptions[t]=e.$options={}),Object.keys(n).forEach(function(t){var r=n[t];typeof r=="string"&&(r={forwardTo:r}),r.name||(r.name=t),e.$options[r.name]=r,"initialValue"in r&&(e["$"+r.name]=r.initialValue)}),r.implement(e,s),this},this.resetOptions=function(e){Object.keys(e.$options).forEach(function(t){var n=e.$options[t];"value"in n&&e.setOption(t,n.value)})},this.setDefaultValue=function(e,t,n){if(!e){for(e in this.$defaultOptions)if(this.$defaultOptions[e][t])break;if(!this.$defaultOptions[e][t])return!1}var r=this.$defaultOptions[e]||(this.$defaultOptions[e]={});r[t]&&(r.forwardTo?this.setDefaultValue(r.forwardTo,t,n):r[t].value=n)},this.setDefaultValues=function(e,t){Object.keys(t).forEach(function(n){this.setDefaultValue(e,n,t[n])},this)},this.warn=o,this.reportError=u}).call(a.prototype),t.AppConfig=a}),ace.define("ace/config",["require","exports","module","ace/lib/lang","ace/lib/oop","ace/lib/net","ace/lib/app_config"],function(e,t,n){"no use strict";function l(r){if(!u||!u.document)return;a.packaged=r||e.packaged||n.packaged||u.define&&define.packaged;var i={},s="",o=document.currentScript||document._currentScript,f=o&&o.ownerDocument||document,l=f.getElementsByTagName("script");for(var h=0;h<l.length;h++){var p=l[h],d=p.src||p.getAttribute("src");if(!d)continue;var v=p.attributes;for(var m=0,g=v.length;m<g;m++){var y=v[m];y.name.indexOf("data-ace-")===0&&(i[c(y.name.replace(/^data-ace-/,""))]=y.value)}var b=d.match(/^(.*)\/ace(\-\w+)?\.js(\?|$)/);b&&(s=b[1])}s&&(i.base=i.base||s,i.packaged=!0),i.basePath=i.base,i.workerPath=i.workerPath||i.base,i.modePath=i.modePath||i.base,i.themePath=i.themePath||i.base,delete i.base;for(var w in i)typeof i[w]!="undefined"&&t.set(w,i[w])}function c(e){return e.replace(/-(.)/g,function(e,t){return t.toUpperCase()})}var r=e("./lib/lang"),i=e("./lib/oop"),s=e("./lib/net"),o=e("./lib/app_config").AppConfig;n.exports=t=new o;var u=function(){return this||typeof window!="undefined"&&window}(),a={packaged:!1,workerPath:null,modePath:null,themePath:null,basePath:"",suffix:".js",$moduleUrls:{},loadWorkerFromBlob:!0,sharedPopups:!1};t.get=function(e){if(!a.hasOwnProperty(e))throw new Error("Unknown config key: "+e);return a[e]},t.set=function(e,t){if(a.hasOwnProperty(e))a[e]=t;else if(this.setDefaultValue("",e,t)==0)throw new Error("Unknown config key: "+e)},t.all=function(){return r.copyObject(a)},t.$modes={},t.moduleUrl=function(e,t){if(a.$moduleUrls[e])return a.$moduleUrls[e];var n=e.split("/");t=t||n[n.length-2]||"";var r=t=="snippets"?"/":"-",i=n[n.length-1];if(t=="worker"&&r=="-"){var s=new RegExp("^"+t+"[\\-_]|[\\-_]"+t+"$","g");i=i.replace(s,"")}(!i||i==t)&&n.length>1&&(i=n[n.length-2]);var o=a[t+"Path"];return o==null?o=a.basePath:r=="/"&&(t=r=""),o&&o.slice(-1)!="/"&&(o+="/"),o+t+r+i+this.get("suffix")},t.setModuleUrl=function(e,t){return a.$moduleUrls[e]=t},t.$loading={},t.loadModule=function(n,r){var i,o;Array.isArray(n)&&(o=n[0],n=n[1]);try{i=e(n)}catch(u){}if(i&&!t.$loading[n])return r&&r(i);t.$loading[n]||(t.$loading[n]=[]),t.$loading[n].push(r);if(t.$loading[n].length>1)return;var a=function(){e([n],function(e){t._emit("load.module",{name:n,module:e});var r=t.$loading[n];t.$loading[n]=null,r.forEach(function(t){t&&t(e)})})};if(!t.get("packaged"))return a();s.loadScript(t.moduleUrl(n,o),a),f()};var f=function(){!a.basePath&&!a.workerPath&&!a.modePath&&!a.themePath&&!Object.keys(a.$moduleUrls).length&&(console.error("Unable to infer path to ace from script src,","use ace.config.set('basePath', 'path') to enable dynamic loading of modes and themes","or with webpack use ace/webpack-resolver"),f=function(){})};t.init=l,t.version="1.4.5"}),ace.define("ace/mouse/mouse_handler",["require","exports","module","ace/lib/event","ace/lib/useragent","ace/mouse/default_handlers","ace/mouse/default_gutter_handler","ace/mouse/mouse_event","ace/mouse/dragdrop_handler","ace/mouse/touch_handler","ace/config"],function(e,t,n){"use strict";var r=e("../lib/event"),i=e("../lib/useragent"),s=e("./default_handlers").DefaultHandlers,o=e("./default_gutter_handler").GutterHandler,u=e("./mouse_event").MouseEvent,a=e("./dragdrop_handler").DragdropHandler,f=e("./touch_handler").addTouchListeners,l=e("../config"),c=function(e){var t=this;this.editor=e,new s(this),new o(this),new a(this);var n=function(t){var n=!document.hasFocus||!document.hasFocus()||!e.isFocused()&&document.activeElement==(e.textInput&&e.textInput.getElement());n&&window.focus(),e.focus()},u=e.renderer.getMouseEventTarget();r.addListener(u,"click",this.onMouseEvent.bind(this,"click")),r.addListener(u,"mousemove",this.onMouseMove.bind(this,"mousemove")),r.addMultiMouseDownListener([u,e.renderer.scrollBarV&&e.renderer.scrollBarV.inner,e.renderer.scrollBarH&&e.renderer.scrollBarH.inner,e.textInput&&e.textInput.getElement()].filter(Boolean),[400,300,250],this,"onMouseEvent"),r.addMouseWheelListener(e.container,this.onMouseWheel.bind(this,"mousewheel")),f(e.container,e);var l=e.renderer.$gutter;r.addListener(l,"mousedown",this.onMouseEvent.bind(this,"guttermousedown")),r.addListener(l,"click",this.onMouseEvent.bind(this,"gutterclick")),r.addListener(l,"dblclick",this.onMouseEvent.bind(this,"gutterdblclick")),r.addListener(l,"mousemove",this.onMouseEvent.bind(this,"guttermousemove")),r.addListener(u,"mousedown",n),r.addListener(l,"mousedown",n),i.isIE&&e.renderer.scrollBarV&&(r.addListener(e.renderer.scrollBarV.element,"mousedown",n),r.addListener(e.renderer.scrollBarH.element,"mousedown",n)),e.on("mousemove",function(n){if(t.state||t.$dragDelay||!t.$dragEnabled)return;var r=e.renderer.screenToTextCoordinates(n.x,n.y),i=e.session.selection.getRange(),s=e.renderer;!i.isEmpty()&&i.insideStart(r.row,r.column)?s.setCursorStyle("default"):s.setCursorStyle("")})};(function(){this.onMouseEvent=function(e,t){this.editor._emit(e,new u(t,this.editor))},this.onMouseMove=function(e,t){var n=this.editor._eventRegistry&&this.editor._eventRegistry.mousemove;if(!n||!n.length)return;this.editor._emit(e,new u(t,this.editor))},this.onMouseWheel=function(e,t){var n=new u(t,this.editor);n.speed=this.$scrollSpeed*2,n.wheelX=t.wheelX,n.wheelY=t.wheelY,this.editor._emit(e,n)},this.setState=function(e){this.state=e},this.captureMouse=function(e,t){this.x=e.x,this.y=e.y,this.isMousePressed=!0;var n=this.editor,s=this.editor.renderer;s.$isMousePressed=!0;var o=this,a=function(e){if(!e)return;if(i.isWebKit&&!e.which&&o.releaseMouse)return o.releaseMouse();o.x=e.clientX,o.y=e.clientY,t&&t(e),o.mouseEvent=new u(e,o.editor),o.$mouseMoved=!0},f=function(e){n.off("beforeEndOperation",c),clearInterval(h),l(),o[o.state+"End"]&&o[o.state+"End"](e),o.state="",o.isMousePressed=s.$isMousePressed=!1,s.$keepTextAreaAtCursor&&s.$moveTextAreaToCursor(),o.$onCaptureMouseMove=o.releaseMouse=null,e&&o.onMouseEvent("mouseup",e),n.endOperation()},l=function(){o[o.state]&&o[o.state](),o.$mouseMoved=!1};if(i.isOldIE&&e.domEvent.type=="dblclick")return setTimeout(function(){f(e)});var c=function(e){if(!o.releaseMouse)return;n.curOp.command.name&&n.curOp.selectionChanged&&(o[o.state+"End"]&&o[o.state+"End"](),o.state="",o.releaseMouse())};n.on("beforeEndOperation",c),n.startOperation({command:{name:"mouse"}}),o.$onCaptureMouseMove=a,o.releaseMouse=r.capture(this.editor.container,a,f);var h=setInterval(l,20)},this.releaseMouse=null,this.cancelContextMenu=function(){var e=function(t){if(t&&t.domEvent&&t.domEvent.type!="contextmenu")return;this.editor.off("nativecontextmenu",e),t&&t.domEvent&&r.stopEvent(t.domEvent)}.bind(this);setTimeout(e,10),this.editor.on("nativecontextmenu",e)}}).call(c.prototype),l.defineOptions(c.prototype,"mouseHandler",{scrollSpeed:{initialValue:2},dragDelay:{initialValue:i.isMac?150:0},dragEnabled:{initialValue:!0},focusTimeout:{initialValue:0},tooltipFollowsMouse:{initialValue:!0}}),t.MouseHandler=c}),ace.define("ace/mouse/fold_handler",["require","exports","module","ace/lib/dom"],function(e,t,n){"use strict";function i(e){e.on("click",function(t){var n=t.getDocumentPosition(),i=e.session,s=i.getFoldAt(n.row,n.column,1);s&&(t.getAccelKey()?i.removeFold(s):i.expandFold(s),t.stop());var o=t.domEvent&&t.domEvent.target;o&&r.hasCssClass(o,"ace_inline_button")&&r.hasCssClass(o,"ace_toggle_wrap")&&(i.setOption("wrap",!i.getUseWrapMode()),e.renderer.scrollCursorIntoView())}),e.on("gutterclick",function(t){var n=e.renderer.$gutterLayer.getRegion(t);if(n=="foldWidgets"){var r=t.getDocumentPosition().row,i=e.session;i.foldWidgets&&i.foldWidgets[r]&&e.session.onFoldWidgetClick(r,t),e.isFocused()||e.focus(),t.stop()}}),e.on("gutterdblclick",function(t){var n=e.renderer.$gutterLayer.getRegion(t);if(n=="foldWidgets"){var r=t.getDocumentPosition().row,i=e.session,s=i.getParentFoldRangeData(r,!0),o=s.range||s.firstRange;if(o){r=o.start.row;var u=i.getFoldAt(r,i.getLine(r).length,1);u?i.removeFold(u):(i.addFold("...",o),e.renderer.scrollCursorIntoView({row:o.start.row,column:0}))}t.stop()}})}var r=e("../lib/dom");t.FoldHandler=i}),ace.define("ace/keyboard/keybinding",["require","exports","module","ace/lib/keys","ace/lib/event"],function(e,t,n){"use strict";var r=e("../lib/keys"),i=e("../lib/event"),s=function(e){this.$editor=e,this.$data={editor:e},this.$handlers=[],this.setDefaultHandler(e.commands)};(function(){this.setDefaultHandler=function(e){this.removeKeyboardHandler(this.$defaultHandler),this.$defaultHandler=e,this.addKeyboardHandler(e,0)},this.setKeyboardHandler=function(e){var t=this.$handlers;if(t[t.length-1]==e)return;while(t[t.length-1]&&t[t.length-1]!=this.$defaultHandler)this.removeKeyboardHandler(t[t.length-1]);this.addKeyboardHandler(e,1)},this.addKeyboardHandler=function(e,t){if(!e)return;typeof e=="function"&&!e.handleKeyboard&&(e.handleKeyboard=e);var n=this.$handlers.indexOf(e);n!=-1&&this.$handlers.splice(n,1),t==undefined?this.$handlers.push(e):this.$handlers.splice(t,0,e),n==-1&&e.attach&&e.attach(this.$editor)},this.removeKeyboardHandler=function(e){var t=this.$handlers.indexOf(e);return t==-1?!1:(this.$handlers.splice(t,1),e.detach&&e.detach(this.$editor),!0)},this.getKeyboardHandler=function(){return this.$handlers[this.$handlers.length-1]},this.getStatusText=function(){var e=this.$data,t=e.editor;return this.$handlers.map(function(n){return n.getStatusText&&n.getStatusText(t,e)||""}).filter(Boolean).join(" ")},this.$callKeyboardHandlers=function(e,t,n,r){var s,o=!1,u=this.$editor.commands;for(var a=this.$handlers.length;a--;){s=this.$handlers[a].handleKeyboard(this.$data,e,t,n,r);if(!s||!s.command)continue;s.command=="null"?o=!0:o=u.exec(s.command,this.$editor,s.args,r),o&&r&&e!=-1&&s.passEvent!=1&&s.command.passEvent!=1&&i.stopEvent(r);if(o)break}return!o&&e==-1&&(s={command:"insertstring"},o=u.exec("insertstring",this.$editor,t)),o&&this.$editor._signal&&this.$editor._signal("keyboardActivity",s),o},this.onCommandKey=function(e,t,n){var i=r.keyCodeToString(n);this.$callKeyboardHandlers(t,i,n,e)},this.onTextInput=function(e){this.$callKeyboardHandlers(-1,e)}}).call(s.prototype),t.KeyBinding=s}),ace.define("ace/lib/bidiutil",["require","exports","module"],function(e,t,n){"use strict";function F(e,t,n,r){var i=s?d:p,c=null,h=null,v=null,m=0,g=null,y=null,b=-1,w=null,E=null,T=[];if(!r)for(w=0,r=[];w<n;w++)r[w]=R(e[w]);o=s,u=!1,a=!1,f=!1,l=!1;for(E=0;E<n;E++){c=m,T[E]=h=q(e,r,T,E),m=i[c][h],g=m&240,m&=15,t[E]=v=i[m][5];if(g>0)if(g==16){for(w=b;w<E;w++)t[w]=1;b=-1}else b=-1;y=i[m][6];if(y)b==-1&&(b=E);else if(b>-1){for(w=b;w<E;w++)t[w]=v;b=-1}r[E]==S&&(t[E]=0),o|=v}if(l)for(w=0;w<n;w++)if(r[w]==x){t[w]=s;for(var C=w-1;C>=0;C--){if(r[C]!=N)break;t[C]=s}}}function I(e,t,n){if(o<e)return;if(e==1&&s==m&&!f){n.reverse();return}var r=n.length,i=0,u,a,l,c;while(i<r){if(t[i]>=e){u=i+1;while(u<r&&t[u]>=e)u++;for(a=i,l=u-1;a<l;a++,l--)c=n[a],n[a]=n[l],n[l]=c;i=u}i++}}function q(e,t,n,r){var i=t[r],o,c,h,p;switch(i){case g:case y:u=!1;case E:case w:return i;case b:return u?w:b;case T:return u=!0,a=!0,y;case N:return E;case C:if(r<1||r+1>=t.length||(o=n[r-1])!=b&&o!=w||(c=t[r+1])!=b&&c!=w)return E;return u&&(c=w),c==o?c:E;case k:o=r>0?n[r-1]:S;if(o==b&&r+1<t.length&&t[r+1]==b)return b;return E;case L:if(r>0&&n[r-1]==b)return b;if(u)return E;p=r+1,h=t.length;while(p<h&&t[p]==L)p++;if(p<h&&t[p]==b)return b;return E;case A:h=t.length,p=r+1;while(p<h&&t[p]==A)p++;if(p<h){var d=e[r],v=d>=1425&&d<=2303||d==64286;o=t[p];if(v&&(o==y||o==T))return y}if(r<1||(o=t[r-1])==S)return E;return n[r-1];case S:return u=!1,f=!0,s;case x:return l=!0,E;case O:case M:case D:case P:case _:u=!1;case H:return E}}function R(e){var t=e.charCodeAt(0),n=t>>8;return n==0?t>191?g:B[t]:n==5?/[\u0591-\u05f4]/.test(e)?y:g:n==6?/[\u0610-\u061a\u064b-\u065f\u06d6-\u06e4\u06e7-\u06ed]/.test(e)?A:/[\u0660-\u0669\u066b-\u066c]/.test(e)?w:t==1642?L:/[\u06f0-\u06f9]/.test(e)?b:T:n==32&&t<=8287?j[t&255]:n==254?t>=65136?T:E:E}function U(e){return e>="\u064b"&&e<="\u0655"}var r=["\u0621","\u0641"],i=["\u063a","\u064a"],s=0,o=0,u=!1,a=!1,f=!1,l=!1,c=!1,h=!1,p=[[0,3,0,1,0,0,0],[0,3,0,1,2,2,0],[0,3,0,17,2,0,1],[0,3,5,5,4,1,0],[0,3,21,21,4,0,1],[0,3,5,5,4,2,0]],d=[[2,0,1,1,0,1,0],[2,0,1,1,0,2,0],[2,0,2,1,3,2,0],[2,0,2,33,3,1,1]],v=0,m=1,g=0,y=1,b=2,w=3,E=4,S=5,x=6,T=7,N=8,C=9,k=10,L=11,A=12,O=13,M=14,_=15,D=16,P=17,H=18,B=[H,H,H,H,H,H,H,H,H,x,S,x,N,S,H,H,H,H,H,H,H,H,H,H,H,H,H,H,S,S,S,x,N,E,E,L,L,L,E,E,E,E,E,k,C,k,C,C,b,b,b,b,b,b,b,b,b,b,C,E,E,E,E,E,E,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,E,E,E,E,E,E,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,E,E,E,E,H,H,H,H,H,H,S,H,H,H,H,H,H,H,H,H,H,H,H,H,H,H,H,H,H,H,H,H,H,H,H,H,H,C,E,L,L,L,L,E,E,E,E,g,E,E,H,E,E,L,L,b,b,E,g,E,E,E,b,g,E,E,E,E,E],j=[N,N,N,N,N,N,N,N,N,N,N,H,H,H,g,y,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,N,S,O,M,_,D,P,C,L,L,L,L,L,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,C,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,N];t.L=g,t.R=y,t.EN=b,t.ON_R=3,t.AN=4,t.R_H=5,t.B=6,t.RLE=7,t.DOT="\u00b7",t.doBidiReorder=function(e,n,r){if(e.length<2)return{};var i=e.split(""),o=new Array(i.length),u=new Array(i.length),a=[];s=r?m:v,F(i,a,i.length,n);for(var f=0;f<o.length;o[f]=f,f++);I(2,a,o),I(1,a,o);for(var f=0;f<o.length-1;f++)n[f]===w?a[f]=t.AN:a[f]===y&&(n[f]>T&&n[f]<O||n[f]===E||n[f]===H)?a[f]=t.ON_R:f>0&&i[f-1]==="\u0644"&&/\u0622|\u0623|\u0625|\u0627/.test(i[f])&&(a[f-1]=a[f]=t.R_H,f++);i[i.length-1]===t.DOT&&(a[i.length-1]=t.B),i[0]==="\u202b"&&(a[0]=t.RLE);for(var f=0;f<o.length;f++)u[f]=a[o[f]];return{logicalFromVisual:o,bidiLevels:u}},t.hasBidiCharacters=function(e,t){var n=!1;for(var r=0;r<e.length;r++)t[r]=R(e.charAt(r)),!n&&(t[r]==y||t[r]==T||t[r]==w)&&(n=!0);return n},t.getVisualFromLogicalIdx=function(e,t){for(var n=0;n<t.logicalFromVisual.length;n++)if(t.logicalFromVisual[n]==e)return n;return 0}}),ace.define("ace/bidihandler",["require","exports","module","ace/lib/bidiutil","ace/lib/lang"],function(e,t,n){"use strict";var r=e("./lib/bidiutil"),i=e("./lib/lang"),s=/[\u0590-\u05f4\u0600-\u06ff\u0700-\u08ac\u202B]/,o=function(e){this.session=e,this.bidiMap={},this.currentRow=null,this.bidiUtil=r,this.charWidths=[],this.EOL="\u00ac",this.showInvisibles=!0,this.isRtlDir=!1,this.$isRtl=!1,this.line="",this.wrapIndent=0,this.EOF="\u00b6",this.RLE="\u202b",this.contentWidth=0,this.fontMetrics=null,this.rtlLineOffset=0,this.wrapOffset=0,this.isMoveLeftOperation=!1,this.seenBidi=s.test(e.getValue())};(function(){this.isBidiRow=function(e,t,n){return this.seenBidi?(e!==this.currentRow&&(this.currentRow=e,this.updateRowLine(t,n),this.updateBidiMap()),this.bidiMap.bidiLevels):!1},this.onChange=function(e){this.seenBidi?this.currentRow=null:e.action=="insert"&&s.test(e.lines.join("\n"))&&(this.seenBidi=!0,this.currentRow=null)},this.getDocumentRow=function(){var e=0,t=this.session.$screenRowCache;if(t.length){var n=this.session.$getRowCacheIndex(t,this.currentRow);n>=0&&(e=this.session.$docRowCache[n])}return e},this.getSplitIndex=function(){var e=0,t=this.session.$screenRowCache;if(t.length){var n,r=this.session.$getRowCacheIndex(t,this.currentRow);while(this.currentRow-e>0){n=this.session.$getRowCacheIndex(t,this.currentRow-e-1);if(n!==r)break;r=n,e++}}else e=this.currentRow;return e},this.updateRowLine=function(e,t){e===undefined&&(e=this.getDocumentRow());var n=e===this.session.getLength()-1,s=n?this.EOF:this.EOL;this.wrapIndent=0,this.line=this.session.getLine(e),this.isRtlDir=this.$isRtl||this.line.charAt(0)===this.RLE;if(this.session.$useWrapMode){var o=this.session.$wrapData[e];o&&(t===undefined&&(t=this.getSplitIndex()),t>0&&o.length?(this.wrapIndent=o.indent,this.wrapOffset=this.wrapIndent*this.charWidths[r.L],this.line=t<o.length?this.line.substring(o[t-1],o[t]):this.line.substring(o[o.length-1])):this.line=this.line.substring(0,o[t])),t==o.length&&(this.line+=this.showInvisibles?s:r.DOT)}else this.line+=this.showInvisibles?s:r.DOT;var u=this.session,a=0,f;this.line=this.line.replace(/\t|[\u1100-\u2029, \u202F-\uFFE6]/g,function(e,t){return e==="    "||u.isFullWidth(e.charCodeAt(0))?(f=e==="  "?u.getScreenTabSize(t+a):2,a+=f-1,i.stringRepeat(r.DOT,f)):e}),this.isRtlDir&&(this.fontMetrics.$main.textContent=this.line.charAt(this.line.length-1)==r.DOT?this.line.substr(0,this.line.length-1):this.line,this.rtlLineOffset=this.contentWidth-this.fontMetrics.$main.getBoundingClientRect().width)},this.updateBidiMap=function(){var e=[];r.hasBidiCharacters(this.line,e)||this.isRtlDir?this.bidiMap=r.doBidiReorder(this.line,e,this.isRtlDir):this.bidiMap={}},this.markAsDirty=function(){this.currentRow=null},this.updateCharacterWidths=function(e){if(this.characterWidth===e.$characterSize.width)return;this.fontMetrics=e;var t=this.characterWidth=e.$characterSize.width,n=e.$measureCharWidth("\u05d4");this.charWidths[r.L]=this.charWidths[r.EN]=this.charWidths[r.ON_R]=t,this.charWidths[r.R]=this.charWidths[r.AN]=n,this.charWidths[r.R_H]=n*.45,this.charWidths[r.B]=this.charWidths[r.RLE]=0,this.currentRow=null},this.setShowInvisibles=function(e){this.showInvisibles=e,this.currentRow=null},this.setEolChar=function(e){this.EOL=e},this.setContentWidth=function(e){this.contentWidth=e},this.isRtlLine=function(e){return this.$isRtl?!0:e!=undefined?this.session.getLine(e).charAt(0)==this.RLE:this.isRtlDir},this.setRtlDirection=function(e,t){var n=e.getCursorPosition();for(var r=e.selection.getSelectionAnchor().row;r<=n.row;r++)!t&&e.session.getLine(r).charAt(0)===e.session.$bidiHandler.RLE?e.session.doc.removeInLine(r,0,1):t&&e.session.getLine(r).charAt(0)!==e.session.$bidiHandler.RLE&&e.session.doc.insert({column:0,row:r},e.session.$bidiHandler.RLE)},this.getPosLeft=function(e){e-=this.wrapIndent;var t=this.line.charAt(0)===this.RLE?1:0,n=e>t?this.session.getOverwrite()?e:e-1:t,i=r.getVisualFromLogicalIdx(n,this.bidiMap),s=this.bidiMap.bidiLevels,o=0;!this.session.getOverwrite()&&e<=t&&s[i]%2!==0&&i++;for(var u=0;u<i;u++)o+=this.charWidths[s[u]];return!this.session.getOverwrite()&&e>t&&s[i]%2===0&&(o+=this.charWidths[s[i]]),this.wrapIndent&&(o+=this.isRtlDir?-1*this.wrapOffset:this.wrapOffset),this.isRtlDir&&(o+=this.rtlLineOffset),o},this.getSelections=function(e,t){var n=this.bidiMap,r=n.bidiLevels,i,s=[],o=0,u=Math.min(e,t)-this.wrapIndent,a=Math.max(e,t)-this.wrapIndent,f=!1,l=!1,c=0;this.wrapIndent&&(o+=this.isRtlDir?-1*this.wrapOffset:this.wrapOffset);for(var h,p=0;p<r.length;p++)h=n.logicalFromVisual[p],i=r[p],f=h>=u&&h<a,f&&!l?c=o:!f&&l&&s.push({left:c,width:o-c}),o+=this.charWidths[i],l=f;f&&p===r.length&&s.push({left:c,width:o-c});if(this.isRtlDir)for(var d=0;d<s.length;d++)s[d].left+=this.rtlLineOffset;return s},this.offsetToCol=function(e){this.isRtlDir&&(e-=this.rtlLineOffset);var t=0,e=Math.max(e,0),n=0,r=0,i=this.bidiMap.bidiLevels,s=this.charWidths[i[r]];this.wrapIndent&&(e-=this.isRtlDir?-1*this.wrapOffset:this.wrapOffset);while(e>n+s/2){n+=s;if(r===i.length-1){s=0;break}s=this.charWidths[i[++r]]}return r>0&&i[r-1]%2!==0&&i[r]%2===0?(e<n&&r--,t=this.bidiMap.logicalFromVisual[r]):r>0&&i[r-1]%2===0&&i[r]%2!==0?t=1+(e>n?this.bidiMap.logicalFromVisual[r]:this.bidiMap.logicalFromVisual[r-1]):this.isRtlDir&&r===i.length-1&&s===0&&i[r-1]%2===0||!this.isRtlDir&&r===0&&i[r]%2!==0?t=1+this.bidiMap.logicalFromVisual[r]:(r>0&&i[r-1]%2!==0&&s!==0&&r--,t=this.bidiMap.logicalFromVisual[r]),t===0&&this.isRtlDir&&t++,t+this.wrapIndent}}).call(o.prototype),t.BidiHandler=o}),ace.define("ace/selection",["require","exports","module","ace/lib/oop","ace/lib/lang","ace/lib/event_emitter","ace/range"],function(e,t,n){"use strict";var r=e("./lib/oop"),i=e("./lib/lang"),s=e("./lib/event_emitter").EventEmitter,o=e("./range").Range,u=function(e){this.session=e,this.doc=e.getDocument(),this.clearSelection(),this.cursor=this.lead=this.doc.createAnchor(0,0),this.anchor=this.doc.createAnchor(0,0),this.$silent=!1;var t=this;this.cursor.on("change",function(e){t.$cursorChanged=!0,t.$silent||t._emit("changeCursor"),!t.$isEmpty&&!t.$silent&&t._emit("changeSelection"),!t.$keepDesiredColumnOnChange&&e.old.column!=e.value.column&&(t.$desiredColumn=null)}),this.anchor.on("change",function(){t.$anchorChanged=!0,!t.$isEmpty&&!t.$silent&&t._emit("changeSelection")})};(function(){r.implement(this,s),this.isEmpty=function(){return this.$isEmpty||this.anchor.row==this.lead.row&&this.anchor.column==this.lead.column},this.isMultiLine=function(){return!this.$isEmpty&&this.anchor.row!=this.cursor.row},this.getCursor=function(){return this.lead.getPosition()},this.setSelectionAnchor=function(e,t){this.$isEmpty=!1,this.anchor.setPosition(e,t)},this.getAnchor=this.getSelectionAnchor=function(){return this.$isEmpty?this.getSelectionLead():this.anchor.getPosition()},this.getSelectionLead=function(){return this.lead.getPosition()},this.isBackwards=function(){var e=this.anchor,t=this.lead;return e.row>t.row||e.row==t.row&&e.column>t.column},this.getRange=function(){var e=this.anchor,t=this.lead;return this.$isEmpty?o.fromPoints(t,t):this.isBackwards()?o.fromPoints(t,e):o.fromPoints(e,t)},this.clearSelection=function(){this.$isEmpty||(this.$isEmpty=!0,this._emit("changeSelection"))},this.selectAll=function(){this.$setSelection(0,0,Number.MAX_VALUE,Number.MAX_VALUE)},this.setRange=this.setSelectionRange=function(e,t){var n=t?e.end:e.start,r=t?e.start:e.end;this.$setSelection(n.row,n.column,r.row,r.column)},this.$setSelection=function(e,t,n,r){var i=this.$isEmpty,s=this.inMultiSelectMode;this.$silent=!0,this.$cursorChanged=this.$anchorChanged=!1,this.anchor.setPosition(e,t),this.cursor.setPosition(n,r),this.$isEmpty=!o.comparePoints(this.anchor,this.cursor),this.$silent=!1,this.$cursorChanged&&this._emit("changeCursor"),(this.$cursorChanged||this.$anchorChanged||i!=this.$isEmpty||s)&&this._emit("changeSelection")},this.$moveSelection=function(e){var t=this.lead;this.$isEmpty&&this.setSelectionAnchor(t.row,t.column),e.call(this)},this.selectTo=function(e,t){this.$moveSelection(function(){this.moveCursorTo(e,t)})},this.selectToPosition=function(e){this.$moveSelection(function(){this.moveCursorToPosition(e)})},this.moveTo=function(e,t){this.clearSelection(),this.moveCursorTo(e,t)},this.moveToPosition=function(e){this.clearSelection(),this.moveCursorToPosition(e)},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(e,t){if(typeof t=="undefined"){var n=e||this.lead;e=n.row,t=n.column}return this.session.getWordRange(e,t)},this.selectWord=function(){this.setSelectionRange(this.getWordRange())},this.selectAWord=function(){var e=this.getCursor(),t=this.session.getAWordRange(e.row,e.column);this.setSelectionRange(t)},this.getLineRange=function(e,t){var n=typeof e=="number"?e:this.lead.row,r,i=this.session.getFoldLine(n);return i?(n=i.start.row,r=i.end.row):r=n,t===!0?new o(n,0,r,this.session.getLine(r).length):new o(n,0,r+1,0)},this.selectLine=function(){this.setSelectionRange(this.getLineRange())},this.moveCursorUp=function(){this.moveCursorBy(-1,0)},this.moveCursorDown=function(){this.moveCursorBy(1,0)},this.wouldMoveIntoSoftTab=function(e,t,n){var r=e.column,i=e.column+t;return n<0&&(r=e.column-t,i=e.column),this.session.isTabStop(e)&&this.doc.getLine(e.row).slice(r,i).split(" ").length-1==t},this.moveCursorLeft=function(){var e=this.lead.getPosition(),t;if(t=this.session.getFoldAt(e.row,e.column,-1))this.moveCursorTo(t.start.row,t.start.column);else if(e.column===0)e.row>0&&this.moveCursorTo(e.row-1,this.doc.getLine(e.row-1).length);else{var n=this.session.getTabSize();this.wouldMoveIntoSoftTab(e,n,-1)&&!this.session.getNavigateWithinSoftTabs()?this.moveCursorBy(0,-n):this.moveCursorBy(0,-1)}},this.moveCursorRight=function(){var e=this.lead.getPosition(),t;if(t=this.session.getFoldAt(e.row,e.column,1))this.moveCursorTo(t.end.row,t.end.column);else if(this.lead.column==this.doc.getLine(this.lead.row).length)this.lead.row<this.doc.getLength()-1&&this.moveCursorTo(this.lead.row+1,0);else{var n=this.session.getTabSize(),e=this.lead;this.wouldMoveIntoSoftTab(e,n,1)&&!this.session.getNavigateWithinSoftTabs()?this.moveCursorBy(0,n):this.moveCursorBy(0,1)}},this.moveCursorLineStart=function(){var e=this.lead.row,t=this.lead.column,n=this.session.documentToScreenRow(e,t),r=this.session.screenToDocumentPosition(n,0),i=this.session.getDisplayLine(e,null,r.row,r.column),s=i.match(/^\s*/);s[0].length!=t&&!this.session.$useEmacsStyleLineStart&&(r.column+=s[0].length),this.moveCursorToPosition(r)},this.moveCursorLineEnd=function(){var e=this.lead,t=this.session.getDocumentLastRowColumnPosition(e.row,e.column);if(this.lead.column==t.column){var n=this.session.getLine(t.row);if(t.column==n.length){var r=n.search(/\s+$/);r>0&&(t.column=r)}}this.moveCursorTo(t.row,t.column)},this.moveCursorFileEnd=function(){var e=this.doc.getLength()-1,t=this.doc.getLine(e).length;this.moveCursorTo(e,t)},this.moveCursorFileStart=function(){this.moveCursorTo(0,0)},this.moveCursorLongWordRight=function(){var e=this.lead.row,t=this.lead.column,n=this.doc.getLine(e),r=n.substring(t);this.session.nonTokenRe.lastIndex=0,this.session.tokenRe.lastIndex=0;var i=this.session.getFoldAt(e,t,1);if(i){this.moveCursorTo(i.end.row,i.end.column);return}this.session.nonTokenRe.exec(r)&&(t+=this.session.nonTokenRe.lastIndex,this.session.nonTokenRe.lastIndex=0,r=n.substring(t));if(t>=n.length){this.moveCursorTo(e,n.length),this.moveCursorRight(),e<this.doc.getLength()-1&&this.moveCursorWordRight();return}this.session.tokenRe.exec(r)&&(t+=this.session.tokenRe.lastIndex,this.session.tokenRe.lastIndex=0),this.moveCursorTo(e,t)},this.moveCursorLongWordLeft=function(){var e=this.lead.row,t=this.lead.column,n;if(n=this.session.getFoldAt(e,t,-1)){this.moveCursorTo(n.start.row,n.start.column);return}var r=this.session.getFoldStringAt(e,t,-1);r==null&&(r=this.doc.getLine(e).substring(0,t));var s=i.stringReverse(r);this.session.nonTokenRe.lastIndex=0,this.session.tokenRe.lastIndex=0,this.session.nonTokenRe.exec(s)&&(t-=this.session.nonTokenRe.lastIndex,s=s.slice(this.session.nonTokenRe.lastIndex),this.session.nonTokenRe.lastIndex=0);if(t<=0){this.moveCursorTo(e,0),this.moveCursorLeft(),e>0&&this.moveCursorWordLeft();return}this.session.tokenRe.exec(s)&&(t-=this.session.tokenRe.lastIndex,this.session.tokenRe.lastIndex=0),this.moveCursorTo(e,t)},this.$shortWordEndIndex=function(e){var t=0,n,r=/\s/,i=this.session.tokenRe;i.lastIndex=0;if(this.session.tokenRe.exec(e))t=this.session.tokenRe.lastIndex;else{while((n=e[t])&&r.test(n))t++;if(t<1){i.lastIndex=0;while((n=e[t])&&!i.test(n)){i.lastIndex=0,t++;if(r.test(n)){if(t>2){t--;break}while((n=e[t])&&r.test(n))t++;if(t>2)break}}}}return i.lastIndex=0,t},this.moveCursorShortWordRight=function(){var e=this.lead.row,t=this.lead.column,n=this.doc.getLine(e),r=n.substring(t),i=this.session.getFoldAt(e,t,1);if(i)return this.moveCursorTo(i.end.row,i.end.column);if(t==n.length){var s=this.doc.getLength();do e++,r=this.doc.getLine(e);while(e<s&&/^\s*$/.test(r));/^\s+/.test(r)||(r=""),t=0}var o=this.$shortWordEndIndex(r);this.moveCursorTo(e,t+o)},this.moveCursorShortWordLeft=function(){var e=this.lead.row,t=this.lead.column,n;if(n=this.session.getFoldAt(e,t,-1))return this.moveCursorTo(n.start.row,n.start.column);var r=this.session.getLine(e).substring(0,t);if(t===0){do e--,r=this.doc.getLine(e);while(e>0&&/^\s*$/.test(r));t=r.length,/\s+$/.test(r)||(r="")}var s=i.stringReverse(r),o=this.$shortWordEndIndex(s);return this.moveCursorTo(e,t-o)},this.moveCursorWordRight=function(){this.session.$selectLongWords?this.moveCursorLongWordRight():this.moveCursorShortWordRight()},this.moveCursorWordLeft=function(){this.session.$selectLongWords?this.moveCursorLongWordLeft():this.moveCursorShortWordLeft()},this.moveCursorBy=function(e,t){var n=this.session.documentToScreenPosition(this.lead.row,this.lead.column),r;t===0&&(e!==0&&(this.session.$bidiHandler.isBidiRow(n.row,this.lead.row)?(r=this.session.$bidiHandler.getPosLeft(n.column),n.column=Math.round(r/this.session.$bidiHandler.charWidths[0])):r=n.column*this.session.$bidiHandler.charWidths[0]),this.$desiredColumn?n.column=this.$desiredColumn:this.$desiredColumn=n.column);var i=this.session.screenToDocumentPosition(n.row+e,n.column,r);e!==0&&t===0&&i.row===this.lead.row&&i.column===this.lead.column&&this.session.lineWidgets&&this.session.lineWidgets[i.row]&&(i.row>0||e>0)&&i.row++,this.moveCursorTo(i.row,i.column+t,t===0)},this.moveCursorToPosition=function(e){this.moveCursorTo(e.row,e.column)},this.moveCursorTo=function(e,t,n){var r=this.session.getFoldAt(e,t,1);r&&(e=r.start.row,t=r.start.column),this.$keepDesiredColumnOnChange=!0;var i=this.session.getLine(e);/[\uDC00-\uDFFF]/.test(i.charAt(t))&&i.charAt(t-1)&&(this.lead.row==e&&this.lead.column==t+1?t-=1:t+=1),this.lead.setPosition(e,t),this.$keepDesiredColumnOnChange=!1,n||(this.$desiredColumn=null)},this.moveCursorToScreen=function(e,t,n){var r=this.session.screenToDocumentPosition(e,t);this.moveCursorTo(r.row,r.column,n)},this.detach=function(){this.lead.detach(),this.anchor.detach(),this.session=this.doc=null},this.fromOrientedRange=function(e){this.setSelectionRange(e,e.cursor==e.start),this.$desiredColumn=e.desiredColumn||this.$desiredColumn},this.toOrientedRange=function(e){var t=this.getRange();return e?(e.start.column=t.start.column,e.start.row=t.start.row,e.end.column=t.end.column,e.end.row=t.end.row):e=t,e.cursor=this.isBackwards()?e.start:e.end,e.desiredColumn=this.$desiredColumn,e},this.getRangeOfMovements=function(e){var t=this.getCursor();try{e(this);var n=this.getCursor();return o.fromPoints(t,n)}catch(r){return o.fromPoints(t,t)}finally{this.moveCursorToPosition(t)}},this.toJSON=function(){if(this.rangeCount)var e=this.ranges.map(function(e){var t=e.clone();return t.isBackwards=e.cursor==e.start,t});else{var e=this.getRange();e.isBackwards=this.isBackwards()}return e},this.fromJSON=function(e){if(e.start==undefined){if(this.rangeList&&e.length>1){this.toSingleRange(e[0]);for(var t=e.length;t--;){var n=o.fromPoints(e[t].start,e[t].end);e[t].isBackwards&&(n.cursor=n.start),this.addRange(n,!0)}return}e=e[0]}this.rangeList&&this.toSingleRange(e),this.setSelectionRange(e,e.isBackwards)},this.isEqual=function(e){if((e.length||this.rangeCount)&&e.length!=this.rangeCount)return!1;if(!e.length||!this.ranges)return this.getRange().isEqual(e);for(var t=this.ranges.length;t--;)if(!this.ranges[t].isEqual(e[t]))return!1;return!0}}).call(u.prototype),t.Selection=u}),ace.define("ace/tokenizer",["require","exports","module","ace/config"],function(e,t,n){"use strict";var r=e("./config"),i=2e3,s=function(e){this.states=e,this.regExps={},this.matchMappings={};for(var t in this.states){var n=this.states[t],r=[],i=0,s=this.matchMappings[t]={defaultToken:"text"},o="g",u=[];for(var a=0;a<n.length;a++){var f=n[a];f.defaultToken&&(s.defaultToken=f.defaultToken),f.caseInsensitive&&(o="gi");if(f.regex==null)continue;f.regex instanceof RegExp&&(f.regex=f.regex.toString().slice(1,-1));var l=f.regex,c=(new RegExp("(?:("+l+")|(.))")).exec("a").length-2;Array.isArray(f.token)?f.token.length==1||c==1?f.token=f.token[0]:c-1!=f.token.length?(this.reportError("number of classes and regexp groups doesn't match",{rule:f,groupCount:c-1}),f.token=f.token[0]):(f.tokenArray=f.token,f.token=null,f.onMatch=this.$arrayTokens):typeof f.token=="function"&&!f.onMatch&&(c>1?f.onMatch=this.$applyToken:f.onMatch=f.token),c>1&&(/\\\d/.test(f.regex)?l=f.regex.replace(/\\([0-9]+)/g,function(e,t){return"\\"+(parseInt(t,10)+i+1)}):(c=1,l=this.removeCapturingGroups(f.regex)),!f.splitRegex&&typeof f.token!="string"&&u.push(f)),s[i]=a,i+=c,r.push(l),f.onMatch||(f.onMatch=null)}r.length||(s[0]=0,r.push("$")),u.forEach(function(e){e.splitRegex=this.createSplitterRegexp(e.regex,o)},this),this.regExps[t]=new RegExp("("+r.join(")|(")+")|($)",o)}};(function(){this.$setMaxTokenCount=function(e){i=e|0},this.$applyToken=function(e){var t=this.splitRegex.exec(e).slice(1),n=this.token.apply(this,t);if(typeof n=="string")return[{type:n,value:e}];var r=[];for(var i=0,s=n.length;i<s;i++)t[i]&&(r[r.length]={type:n[i],value:t[i]});return r},this.$arrayTokens=function(e){if(!e)return[];var t=this.splitRegex.exec(e);if(!t)return"text";var n=[],r=this.tokenArray;for(var i=0,s=r.length;i<s;i++)t[i+1]&&(n[n.length]={type:r[i],value:t[i+1]});return n},this.removeCapturingGroups=function(e){var t=e.replace(/\\.|\[(?:\\.|[^\\\]])*|\(\?[:=!]|(\()/g,function(e,t){return t?"(?:":e});return t},this.createSplitterRegexp=function(e,t){if(e.indexOf("(?=")!=-1){var n=0,r=!1,i={};e.replace(/(\\.)|(\((?:\?[=!])?)|(\))|([\[\]])/g,function(e,t,s,o,u,a){return r?r=u!="]":u?r=!0:o?(n==i.stack&&(i.end=a+1,i.stack=-1),n--):s&&(n++,s.length!=1&&(i.stack=n,i.start=a)),e}),i.end!=null&&/^\)*$/.test(e.substr(i.end))&&(e=e.substring(0,i.start)+e.substr(i.end))}return e.charAt(0)!="^"&&(e="^"+e),e.charAt(e.length-1)!="$"&&(e+="$"),new RegExp(e,(t||"").replace("g",""))},this.getLineTokens=function(e,t){if(t&&typeof t!="string"){var n=t.slice(0);t=n[0],t==="#tmp"&&(n.shift(),t=n.shift())}else var n=[];var r=t||"start",s=this.states[r];s||(r="start",s=this.states[r]);var o=this.matchMappings[r],u=this.regExps[r];u.lastIndex=0;var a,f=[],l=0,c=0,h={type:null,value:""};while(a=u.exec(e)){var p=o.defaultToken,d=null,v=a[0],m=u.lastIndex;if(m-v.length>l){var g=e.substring(l,m-v.length);h.type==p?h.value+=g:(h.type&&f.push(h),h={type:p,value:g})}for(var y=0;y<a.length-2;y++){if(a[y+1]===undefined)continue;d=s[o[y]],d.onMatch?p=d.onMatch(v,r,n,e):p=d.token,d.next&&(typeof d.next=="string"?r=d.next:r=d.next(r,n),s=this.states[r],s||(this.reportError("state doesn't exist",r),r="start",s=this.states[r]),o=this.matchMappings[r],l=m,u=this.regExps[r],u.lastIndex=m),d.consumeLineEnd&&(l=m);break}if(v)if(typeof p=="string")!!d&&d.merge===!1||h.type!==p?(h.type&&f.push(h),h={type:p,value:v}):h.value+=v;else if(p){h.type&&f.push(h),h={type:null,value:""};for(var y=0;y<p.length;y++)f.push(p[y])}if(l==e.length)break;l=m;if(c++>i){c>2*e.length&&this.reportError("infinite loop with in ace tokenizer",{startState:t,line:e});while(l<e.length)h.type&&f.push(h),h={value:e.substring(l,l+=500),type:"overflow"};r="start",n=[];break}}return h.type&&f.push(h),n.length>1&&n[0]!==r&&n.unshift("#tmp",r),{tokens:f,state:n.length?n:r}},this.reportError=r.reportError}).call(s.prototype),t.Tokenizer=s}),ace.define("ace/mode/text_highlight_rules",["require","exports","module","ace/lib/lang"],function(e,t,n){"use strict";var r=e("../lib/lang"),i=function(){this.$rules={start:[{token:"empty_line",regex:"^$"},{defaultToken:"text"}]}};(function(){this.addRules=function(e,t){if(!t){for(var n in e)this.$rules[n]=e[n];return}for(var n in e){var r=e[n];for(var i=0;i<r.length;i++){var s=r[i];if(s.next||s.onMatch)typeof s.next=="string"&&s.next.indexOf(t)!==0&&(s.next=t+s.next),s.nextState&&s.nextState.indexOf(t)!==0&&(s.nextState=t+s.nextState)}this.$rules[t+n]=r}},this.getRules=function(){return this.$rules},this.embedRules=function(e,t,n,i,s){var o=typeof e=="function"?(new e).getRules():e;if(i)for(var u=0;u<i.length;u++)i[u]=t+i[u];else{i=[];for(var a in o)i.push(t+a)}this.addRules(o,t);if(n){var f=Array.prototype[s?"push":"unshift"];for(var u=0;u<i.length;u++)f.apply(this.$rules[i[u]],r.deepCopy(n))}this.$embeds||(this.$embeds=[]),this.$embeds.push(t)},this.getEmbeds=function(){return this.$embeds};var e=function(e,t){return(e!="start"||t.length)&&t.unshift(this.nextState,e),this.nextState},t=function(e,t){return t.shift(),t.shift()||"start"};this.normalizeRules=function(){function i(s){var o=r[s];o.processed=!0;for(var u=0;u<o.length;u++){var a=o[u],f=null;Array.isArray(a)&&(f=a,a={}),!a.regex&&a.start&&(a.regex=a.start,a.next||(a.next=[]),a.next.push({defaultToken:a.token},{token:a.token+".end",regex:a.end||a.start,next:"pop"}),a.token=a.token+".start",a.push=!0);var l=a.next||a.push;if(l&&Array.isArray(l)){var c=a.stateName;c||(c=a.token,typeof c!="string"&&(c=c[0]||""),r[c]&&(c+=n++)),r[c]=l,a.next=c,i(c)}else l=="pop"&&(a.next=t);a.push&&(a.nextState=a.next||a.push,a.next=e,delete a.push);if(a.rules)for(var h in a.rules)r[h]?r[h].push&&r[h].push.apply(r[h],a.rules[h]):r[h]=a.rules[h];var p=typeof a=="string"?a:a.include;p&&(Array.isArray(p)?f=p.map(function(e){return r[e]}):f=r[p]);if(f){var d=[u,1].concat(f);a.noEscape&&(d=d.filter(function(e){return!e.next})),o.splice.apply(o,d),u--}a.keywordMap&&(a.token=this.createKeywordMapper(a.keywordMap,a.defaultToken||"text",a.caseInsensitive),delete a.defaultToken)}}var n=0,r=this.$rules;Object.keys(r).forEach(i,this)},this.createKeywordMapper=function(e,t,n,r){var i=Object.create(null);return Object.keys(e).forEach(function(t){var s=e[t];n&&(s=s.toLowerCase());var o=s.split(r||"|");for(var u=o.length;u--;)i[o[u]]=t}),Object.getPrototypeOf(i)&&(i.__proto__=null),this.$keywordList=Object.keys(i),e=null,n?function(e){return i[e.toLowerCase()]||t}:function(e){return i[e]||t}},this.getKeywords=function(){return this.$keywords}}).call(i.prototype),t.TextHighlightRules=i}),ace.define("ace/mode/behaviour",["require","exports","module"],function(e,t,n){"use strict";var r=function(){this.$behaviours={}};(function(){this.add=function(e,t,n){switch(undefined){case this.$behaviours:this.$behaviours={};case this.$behaviours[e]:this.$behaviours[e]={}}this.$behaviours[e][t]=n},this.addBehaviours=function(e){for(var t in e)for(var n in e[t])this.add(t,n,e[t][n])},this.remove=function(e){this.$behaviours&&this.$behaviours[e]&&delete this.$behaviours[e]},this.inherit=function(e,t){if(typeof e=="function")var n=(new e).getBehaviours(t);else var n=e.getBehaviours(t);this.addBehaviours(n)},this.getBehaviours=function(e){if(!e)return this.$behaviours;var t={};for(var n=0;n<e.length;n++)this.$behaviours[e[n]]&&(t[e[n]]=this.$behaviours[e[n]]);return t}}).call(r.prototype),t.Behaviour=r}),ace.define("ace/token_iterator",["require","exports","module","ace/range"],function(e,t,n){"use strict";var r=e("./range").Range,i=function(e,t,n){this.$session=e,this.$row=t,this.$rowTokens=e.getTokens(t);var r=e.getTokenAt(t,n);this.$tokenIndex=r?r.index:-1};(function(){this.stepBackward=function(){this.$tokenIndex-=1;while(this.$tokenIndex<0){this.$row-=1;if(this.$row<0)return this.$row=0,null;this.$rowTokens=this.$session.getTokens(this.$row),this.$tokenIndex=this.$rowTokens.length-1}return this.$rowTokens[this.$tokenIndex]},this.stepForward=function(){this.$tokenIndex+=1;var e;while(this.$tokenIndex>=this.$rowTokens.length){this.$row+=1,e||(e=this.$session.getLength());if(this.$row>=e)return this.$row=e-1,null;this.$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 e=this.$rowTokens,t=this.$tokenIndex,n=e[t].start;if(n!==undefined)return n;n=0;while(t>0)t-=1,n+=e[t].value.length;return n},this.getCurrentTokenPosition=function(){return{row:this.$row,column:this.getCurrentTokenColumn()}},this.getCurrentTokenRange=function(){var e=this.$rowTokens[this.$tokenIndex],t=this.getCurrentTokenColumn();return new r(this.$row,t,this.$row,t+e.value.length)}}).call(i.prototype),t.TokenIterator=i}),ace.define("ace/mode/behaviour/cstyle",["require","exports","module","ace/lib/oop","ace/mode/behaviour","ace/token_iterator","ace/lib/lang"],function(e,t,n){"use strict";var r=e("../../lib/oop"),i=e("../behaviour").Behaviour,s=e("../../token_iterator").TokenIterator,o=e("../../lib/lang"),u=["text","paren.rparen","punctuation.operator"],a=["text","paren.rparen","punctuation.operator","comment"],f,l={},c={'"':'"',"'":"'"},h=function(e){var t=-1;e.multiSelect&&(t=e.selection.index,l.rangeCount!=e.multiSelect.rangeCount&&(l={rangeCount:e.multiSelect.rangeCount}));if(l[t])return f=l[t];f=l[t]={autoInsertedBrackets:0,autoInsertedRow:-1,autoInsertedLineEnd:"",maybeInsertedBrackets:0,maybeInsertedRow:-1,maybeInsertedLineStart:"",maybeInsertedLineEnd:""}},p=function(e,t,n,r){var i=e.end.row-e.start.row;return{text:n+t+r,selection:[0,e.start.column+1,i,e.end.column+(i?0:1)]}},d=function(e){this.add("braces","insertion",function(t,n,r,i,s){var u=r.getCursorPosition(),a=i.doc.getLine(u.row);if(s=="{"){h(r);var l=r.getSelectionRange(),c=i.doc.getTextRange(l);if(c!==""&&c!=="{"&&r.getWrapBehavioursEnabled())return p(l,c,"{","}");if(d.isSaneInsertion(r,i))return/[\]\}\)]/.test(a[u.column])||r.inMultiSelectMode||e&&e.braces?(d.recordAutoInsert(r,i,"}"),{text:"{}",selection:[1,1]}):(d.recordMaybeInsert(r,i,"{"),{text:"{",selection:[1,1]})}else if(s=="}"){h(r);var v=a.substring(u.column,u.column+1);if(v=="}"){var m=i.$findOpeningBracket("}",{column:u.column+1,row:u.row});if(m!==null&&d.isAutoInsertedClosing(u,a,s))return d.popAutoInsertedClosing(),{text:"",selection:[1,1]}}}else{if(s=="\n"||s=="\r\n"){h(r);var g="";d.isMaybeInsertedClosing(u,a)&&(g=o.stringRepeat("}",f.maybeInsertedBrackets),d.clearMaybeInsertedClosing());var v=a.substring(u.column,u.column+1);if(v==="}"){var y=i.findMatchingBracket({row:u.row,column:u.column+1},"}");if(!y)return null;var b=this.$getIndent(i.getLine(y.row))}else{if(!g){d.clearMaybeInsertedClosing();return}var b=this.$getIndent(a)}var w=b+i.getTabString();return{text:"\n"+w+"\n"+b+g,selection:[1,w.length,1,w.length]}}d.clearMaybeInsertedClosing()}}),this.add("braces","deletion",function(e,t,n,r,i){var s=r.doc.getTextRange(i);if(!i.isMultiLine()&&s=="{"){h(n);var o=r.doc.getLine(i.start.row),u=o.substring(i.end.column,i.end.column+1);if(u=="}")return i.end.column++,i;f.maybeInsertedBrackets--}}),this.add("parens","insertion",function(e,t,n,r,i){if(i=="("){h(n);var s=n.getSelectionRange(),o=r.doc.getTextRange(s);if(o!==""&&n.getWrapBehavioursEnabled())return p(s,o,"(",")");if(d.isSaneInsertion(n,r))return d.recordAutoInsert(n,r,")"),{text:"()",selection:[1,1]}}else if(i==")"){h(n);var u=n.getCursorPosition(),a=r.doc.getLine(u.row),f=a.substring(u.column,u.column+1);if(f==")"){var l=r.$findOpeningBracket(")",{column:u.column+1,row:u.row});if(l!==null&&d.isAutoInsertedClosing(u,a,i))return d.popAutoInsertedClosing(),{text:"",selection:[1,1]}}}}),this.add("parens","deletion",function(e,t,n,r,i){var s=r.doc.getTextRange(i);if(!i.isMultiLine()&&s=="("){h(n);var o=r.doc.getLine(i.start.row),u=o.substring(i.start.column+1,i.start.column+2);if(u==")")return i.end.column++,i}}),this.add("brackets","insertion",function(e,t,n,r,i){if(i=="["){h(n);var s=n.getSelectionRange(),o=r.doc.getTextRange(s);if(o!==""&&n.getWrapBehavioursEnabled())return p(s,o,"[","]");if(d.isSaneInsertion(n,r))return d.recordAutoInsert(n,r,"]"),{text:"[]",selection:[1,1]}}else if(i=="]"){h(n);var u=n.getCursorPosition(),a=r.doc.getLine(u.row),f=a.substring(u.column,u.column+1);if(f=="]"){var l=r.$findOpeningBracket("]",{column:u.column+1,row:u.row});if(l!==null&&d.isAutoInsertedClosing(u,a,i))return d.popAutoInsertedClosing(),{text:"",selection:[1,1]}}}}),this.add("brackets","deletion",function(e,t,n,r,i){var s=r.doc.getTextRange(i);if(!i.isMultiLine()&&s=="["){h(n);var o=r.doc.getLine(i.start.row),u=o.substring(i.start.column+1,i.start.column+2);if(u=="]")return i.end.column++,i}}),this.add("string_dquotes","insertion",function(e,t,n,r,i){var s=r.$mode.$quotes||c;if(i.length==1&&s[i]){if(this.lineCommentStart&&this.lineCommentStart.indexOf(i)!=-1)return;h(n);var o=i,u=n.getSelectionRange(),a=r.doc.getTextRange(u);if(a!==""&&(a.length!=1||!s[a])&&n.getWrapBehavioursEnabled())return p(u,a,o,o);if(!a){var f=n.getCursorPosition(),l=r.doc.getLine(f.row),d=l.substring(f.column-1,f.column),v=l.substring(f.column,f.column+1),m=r.getTokenAt(f.row,f.column),g=r.getTokenAt(f.row,f.column+1);if(d=="\\"&&m&&/escape/.test(m.type))return null;var y=m&&/string|escape/.test(m.type),b=!g||/string|escape/.test(g.type),w;if(v==o)w=y!==b,w&&/string\.end/.test(g.type)&&(w=!1);else{if(y&&!b)return null;if(y&&b)return null;var E=r.$mode.tokenRe;E.lastIndex=0;var S=E.test(d);E.lastIndex=0;var x=E.test(d);if(S||x)return null;if(v&&!/[\s;,.})\]\\]/.test(v))return null;var T=l[f.column-2];if(!(d!=o||T!=o&&!E.test(T)))return null;w=!0}return{text:w?o+o:"",selection:[1,1]}}}}),this.add("string_dquotes","deletion",function(e,t,n,r,i){var s=r.$mode.$quotes||c,o=r.doc.getTextRange(i);if(!i.isMultiLine()&&s.hasOwnProperty(o)){h(n);var u=r.doc.getLine(i.start.row),a=u.substring(i.start.column+1,i.start.column+2);if(a==o)return i.end.column++,i}})};d.isSaneInsertion=function(e,t){var n=e.getCursorPosition(),r=new s(t,n.row,n.column);if(!this.$matchTokenType(r.getCurrentToken()||"text",u)){var i=new s(t,n.row,n.column+1);if(!this.$matchTokenType(i.getCurrentToken()||"text",u))return!1}return r.stepForward(),r.getCurrentTokenRow()!==n.row||this.$matchTokenType(r.getCurrentToken()||"text",a)},d.$matchTokenType=function(e,t){return t.indexOf(e.type||e)>-1},d.recordAutoInsert=function(e,t,n){var r=e.getCursorPosition(),i=t.doc.getLine(r.row);this.isAutoInsertedClosing(r,i,f.autoInsertedLineEnd[0])||(f.autoInsertedBrackets=0),f.autoInsertedRow=r.row,f.autoInsertedLineEnd=n+i.substr(r.column),f.autoInsertedBrackets++},d.recordMaybeInsert=function(e,t,n){var r=e.getCursorPosition(),i=t.doc.getLine(r.row);this.isMaybeInsertedClosing(r,i)||(f.maybeInsertedBrackets=0),f.maybeInsertedRow=r.row,f.maybeInsertedLineStart=i.substr(0,r.column)+n,f.maybeInsertedLineEnd=i.substr(r.column),f.maybeInsertedBrackets++},d.isAutoInsertedClosing=function(e,t,n){return f.autoInsertedBrackets>0&&e.row===f.autoInsertedRow&&n===f.autoInsertedLineEnd[0]&&t.substr(e.column)===f.autoInsertedLineEnd},d.isMaybeInsertedClosing=function(e,t){return f.maybeInsertedBrackets>0&&e.row===f.maybeInsertedRow&&t.substr(e.column)===f.maybeInsertedLineEnd&&t.substr(0,e.column)==f.maybeInsertedLineStart},d.popAutoInsertedClosing=function(){f.autoInsertedLineEnd=f.autoInsertedLineEnd.substr(1),f.autoInsertedBrackets--},d.clearMaybeInsertedClosing=function(){f&&(f.maybeInsertedBrackets=0,f.maybeInsertedRow=-1)},r.inherits(d,i),t.CstyleBehaviour=d}),ace.define("ace/unicode",["require","exports","module"],function(e,t,n){"use strict";var r=[48,9,8,25,5,0,2,25,48,0,11,0,5,0,6,22,2,30,2,457,5,11,15,4,8,0,2,0,18,116,2,1,3,3,9,0,2,2,2,0,2,19,2,82,2,138,2,4,3,155,12,37,3,0,8,38,10,44,2,0,2,1,2,1,2,0,9,26,6,2,30,10,7,61,2,9,5,101,2,7,3,9,2,18,3,0,17,58,3,100,15,53,5,0,6,45,211,57,3,18,2,5,3,11,3,9,2,1,7,6,2,2,2,7,3,1,3,21,2,6,2,0,4,3,3,8,3,1,3,3,9,0,5,1,2,4,3,11,16,2,2,5,5,1,3,21,2,6,2,1,2,1,2,1,3,0,2,4,5,1,3,2,4,0,8,3,2,0,8,15,12,2,2,8,2,2,2,21,2,6,2,1,2,4,3,9,2,2,2,2,3,0,16,3,3,9,18,2,2,7,3,1,3,21,2,6,2,1,2,4,3,8,3,1,3,2,9,1,5,1,2,4,3,9,2,0,17,1,2,5,4,2,2,3,4,1,2,0,2,1,4,1,4,2,4,11,5,4,4,2,2,3,3,0,7,0,15,9,18,2,2,7,2,2,2,22,2,9,2,4,4,7,2,2,2,3,8,1,2,1,7,3,3,9,19,1,2,7,2,2,2,22,2,9,2,4,3,8,2,2,2,3,8,1,8,0,2,3,3,9,19,1,2,7,2,2,2,22,2,15,4,7,2,2,2,3,10,0,9,3,3,9,11,5,3,1,2,17,4,23,2,8,2,0,3,6,4,0,5,5,2,0,2,7,19,1,14,57,6,14,2,9,40,1,2,0,3,1,2,0,3,0,7,3,2,6,2,2,2,0,2,0,3,1,2,12,2,2,3,4,2,0,2,5,3,9,3,1,35,0,24,1,7,9,12,0,2,0,2,0,5,9,2,35,5,19,2,5,5,7,2,35,10,0,58,73,7,77,3,37,11,42,2,0,4,328,2,3,3,6,2,0,2,3,3,40,2,3,3,32,2,3,3,6,2,0,2,3,3,14,2,56,2,3,3,66,5,0,33,15,17,84,13,619,3,16,2,25,6,74,22,12,2,6,12,20,12,19,13,12,2,2,2,1,13,51,3,29,4,0,5,1,3,9,34,2,3,9,7,87,9,42,6,69,11,28,4,11,5,11,11,39,3,4,12,43,5,25,7,10,38,27,5,62,2,28,3,10,7,9,14,0,89,75,5,9,18,8,13,42,4,11,71,55,9,9,4,48,83,2,2,30,14,230,23,280,3,5,3,37,3,5,3,7,2,0,2,0,2,0,2,30,3,52,2,6,2,0,4,2,2,6,4,3,3,5,5,12,6,2,2,6,67,1,20,0,29,0,14,0,17,4,60,12,5,0,4,11,18,0,5,0,3,9,2,0,4,4,7,0,2,0,2,0,2,3,2,10,3,3,6,4,5,0,53,1,2684,46,2,46,2,132,7,6,15,37,11,53,10,0,17,22,10,6,2,6,2,6,2,6,2,6,2,6,2,6,2,6,2,31,48,0,470,1,36,5,2,4,6,1,5,85,3,1,3,2,2,89,2,3,6,40,4,93,18,23,57,15,513,6581,75,20939,53,1164,68,45,3,268,4,27,21,31,3,13,13,1,2,24,9,69,11,1,38,8,3,102,3,1,111,44,25,51,13,68,12,9,7,23,4,0,5,45,3,35,13,28,4,64,15,10,39,54,10,13,3,9,7,22,4,1,5,66,25,2,227,42,2,1,3,9,7,11171,13,22,5,48,8453,301,3,61,3,105,39,6,13,4,6,11,2,12,2,4,2,0,2,1,2,1,2,107,34,362,19,63,3,53,41,11,5,15,17,6,13,1,25,2,33,4,2,134,20,9,8,25,5,0,2,25,12,88,4,5,3,5,3,5,3,2],i=0,s=[];for(var o=0;o<r.length;o+=2)s.push(i+=r[o]),r[o+1]&&s.push(45,i+=r[o+1]);t.wordChars=String.fromCharCode.apply(null,s)}),ace.define("ace/mode/text",["require","exports","module","ace/config","ace/tokenizer","ace/mode/text_highlight_rules","ace/mode/behaviour/cstyle","ace/unicode","ace/lib/lang","ace/token_iterator","ace/range"],function(e,t,n){"use strict";var r=e("../config"),i=e("../tokenizer").Tokenizer,s=e("./text_highlight_rules").TextHighlightRules,o=e("./behaviour/cstyle").CstyleBehaviour,u=e("../unicode"),a=e("../lib/lang"),f=e("../token_iterator").TokenIterator,l=e("../range").Range,c=function(){this.HighlightRules=s};(function(){this.$defaultBehaviour=new o,this.tokenRe=new RegExp("^["+u.wordChars+"\\$_]+","g"),this.nonTokenRe=new RegExp("^(?:[^"+u.wordChars+"\\$_]|\\s])+","g"),this.getTokenizer=function(){return this.$tokenizer||(this.$highlightRules=this.$highlightRules||new this.HighlightRules(this.$highlightRuleConfig),this.$tokenizer=new i(this.$highlightRules.getRules())),this.$tokenizer},this.lineCommentStart="",this.blockComment="",this.toggleCommentLines=function(e,t,n,r){function w(e){for(var t=n;t<=r;t++)e(i.getLine(t),t)}var i=t.doc,s=!0,o=!0,u=Infinity,f=t.getTabSize(),l=!1;if(!this.lineCommentStart){if(!this.blockComment)return!1;var c=this.blockComment.start,h=this.blockComment.end,p=new RegExp("^(\\s*)(?:"+a.escapeRegExp(c)+")"),d=new RegExp("(?:"+a.escapeRegExp(h)+")\\s*$"),v=function(e,t){if(g(e,t))return;if(!s||/\S/.test(e))i.insertInLine({row:t,column:e.length},h),i.insertInLine({row:t,column:u},c)},m=function(e,t){var n;(n=e.match(d))&&i.removeInLine(t,e.length-n[0].length,e.length),(n=e.match(p))&&i.removeInLine(t,n[1].length,n[0].length)},g=function(e,n){if(p.test(e))return!0;var r=t.getTokens(n);for(var i=0;i<r.length;i++)if(r[i].type==="comment")return!0}}else{if(Array.isArray(this.lineCommentStart))var p=this.lineCommentStart.map(a.escapeRegExp).join("|"),c=this.lineCommentStart[0];else var p=a.escapeRegExp(this.lineCommentStart),c=this.lineCommentStart;p=new RegExp("^(\\s*)(?:"+p+") ?"),l=t.getUseSoftTabs();var m=function(e,t){var n=e.match(p);if(!n)return;var r=n[1].length,s=n[0].length;!b(e,r,s)&&n[0][s-1]==" "&&s--,i.removeInLine(t,r,s)},y=c+" ",v=function(e,t){if(!s||/\S/.test(e))b(e,u,u)?i.insertInLine({row:t,column:u},y):i.insertInLine({row:t,column:u},c)},g=function(e,t){return p.test(e)},b=function(e,t,n){var r=0;while(t--&&e.charAt(t)==" ")r++;if(r%f!=0)return!1;var r=0;while(e.charAt(n++)==" ")r++;return f>2?r%f!=f-1:r%f==0}}var E=Infinity;w(function(e,t){var n=e.search(/\S/);n!==-1?(n<u&&(u=n),o&&!g(e,t)&&(o=!1)):E>e.length&&(E=e.length)}),u==Infinity&&(u=E,s=!1,o=!1),l&&u%f!=0&&(u=Math.floor(u/f)*f),w(o?m:v)},this.toggleBlockComment=function(e,t,n,r){var i=this.blockComment;if(!i)return;!i.start&&i[0]&&(i=i[0]);var s=new f(t,r.row,r.column),o=s.getCurrentToken(),u=t.selection,a=t.selection.toOrientedRange(),c,h;if(o&&/comment/.test(o.type)){var p,d;while(o&&/comment/.test(o.type)){var v=o.value.indexOf(i.start);if(v!=-1){var m=s.getCurrentTokenRow(),g=s.getCurrentTokenColumn()+v;p=new l(m,g,m,g+i.start.length);break}o=s.stepBackward()}var s=new f(t,r.row,r.column),o=s.getCurrentToken();while(o&&/comment/.test(o.type)){var v=o.value.indexOf(i.end);if(v!=-1){var m=s.getCurrentTokenRow(),g=s.getCurrentTokenColumn()+v;d=new l(m,g,m,g+i.end.length);break}o=s.stepForward()}d&&t.remove(d),p&&(t.remove(p),c=p.start.row,h=-i.start.length)}else h=i.start.length,c=n.start.row,t.insert(n.end,i.end),t.insert(n.start,i.start);a.start.row==c&&(a.start.column+=h),a.end.row==c&&(a.end.column+=h),t.selection.fromOrientedRange(a)},this.getNextLineIndent=function(e,t,n){return this.$getIndent(t)},this.checkOutdent=function(e,t,n){return!1},this.autoOutdent=function(e,t,n){},this.$getIndent=function(e){return e.match(/^\s*/)[0]},this.createWorker=function(e){return null},this.createModeDelegates=function(e){this.$embeds=[],this.$modes={};for(var t in e)if(e[t]){var n=e[t],i=n.prototype.$id,s=r.$modes[i];s||(r.$modes[i]=s=new n),r.$modes[t]||(r.$modes[t]=s),this.$embeds.push(t),this.$modes[t]=s}var o=["toggleBlockComment","toggleCommentLines","getNextLineIndent","checkOutdent","autoOutdent","transformAction","getCompletions"];for(var t=0;t<o.length;t++)(function(e){var n=o[t],r=e[n];e[o[t]]=function(){return this.$delegator(n,arguments,r)}})(this)},this.$delegator=function(e,t,n){var r=t[0]||"start";if(typeof r!="string"){if(Array.isArray(r[2])){var i=r[2][r[2].length-1],s=this.$modes[i];if(s)return s[e].apply(s,[r[1]].concat([].slice.call(t,1)))}r=r[0]||"start"}for(var o=0;o<this.$embeds.length;o++){if(!this.$modes[this.$embeds[o]])continue;var u=r.split(this.$embeds[o]);if(!u[0]&&u[1]){t[0]=u[1];var s=this.$modes[this.$embeds[o]];return s[e].apply(s,t)}}var a=n.apply(this,t);return n?a:undefined},this.transformAction=function(e,t,n,r,i){if(this.$behaviour){var s=this.$behaviour.getBehaviours();for(var o in s)if(s[o][t]){var u=s[o][t].apply(this,arguments);if(u)return u}}},this.getKeywords=function(e){if(!this.completionKeywords){var t=this.$tokenizer.rules,n=[];for(var r in t){var i=t[r];for(var s=0,o=i.length;s<o;s++)if(typeof i[s].token=="string")/keyword|support|storage/.test(i[s].token)&&n.push(i[s].regex);else if(typeof i[s].token=="object")for(var u=0,a=i[s].token.length;u<a;u++)if(/keyword|support|storage/.test(i[s].token[u])){var r=i[s].regex.match(/\(.+?\)/g)[u];n.push(r.substr(1,r.length-2))}}this.completionKeywords=n}return e?n.concat(this.$keywordList||[]):this.$keywordList},this.$createKeywordList=function(){return this.$highlightRules||this.getTokenizer(),this.$keywordList=this.$highlightRules.$keywordList||[]},this.getCompletions=function(e,t,n,r){var i=this.$keywordList||this.$createKeywordList();return i.map(function(e){return{name:e,value:e,score:0,meta:"keyword"}})},this.$id="ace/mode/text"}).call(c.prototype),t.Mode=c}),ace.define("ace/apply_delta",["require","exports","module"],function(e,t,n){"use strict";function r(e,t){throw console.log("Invalid Delta:",e),"Invalid Delta: "+t}function i(e,t){return t.row>=0&&t.row<e.length&&t.column>=0&&t.column<=e[t.row].length}function s(e,t){t.action!="insert"&&t.action!="remove"&&r(t,"delta.action must be 'insert' or 'remove'"),t.lines instanceof Array||r(t,"delta.lines must be an Array"),(!t.start||!t.end)&&r(t,"delta.start/end must be an present");var n=t.start;i(e,t.start)||r(t,"delta.start must be contained in document");var s=t.end;t.action=="remove"&&!i(e,s)&&r(t,"delta.end must contained in document for 'remove' actions");var o=s.row-n.row,u=s.column-(o==0?n.column:0);(o!=t.lines.length-1||t.lines[o].length!=u)&&r(t,"delta.range must match delta lines")}t.applyDelta=function(e,t,n){var r=t.start.row,i=t.start.column,s=e[r]||"";switch(t.action){case"insert":var o=t.lines;if(o.length===1)e[r]=s.substring(0,i)+t.lines[0]+s.substring(i);else{var u=[r,1].concat(t.lines);e.splice.apply(e,u),e[r]=s.substring(0,i)+e[r],e[r+t.lines.length-1]+=s.substring(i)}break;case"remove":var a=t.end.column,f=t.end.row;r===f?e[r]=s.substring(0,i)+s.substring(a):e.splice(r,f-r+1,s.substring(0,i)+e[f].substring(a))}}}),ace.define("ace/anchor",["require","exports","module","ace/lib/oop","ace/lib/event_emitter"],function(e,t,n){"use strict";var r=e("./lib/oop"),i=e("./lib/event_emitter").EventEmitter,s=t.Anchor=function(e,t,n){this.$onChange=this.onChange.bind(this),this.attach(e),typeof n=="undefined"?this.setPosition(t.row,t.column):this.setPosition(t,n)};(function(){function e(e,t,n){var r=n?e.column<=t.column:e.column<t.column;return e.row<t.row||e.row==t.row&&r}function t(t,n,r){var i=t.action=="insert",s=(i?1:-1)*(t.end.row-t.start.row),o=(i?1:-1)*(t.end.column-t.start.column),u=t.start,a=i?u:t.end;return e(n,u,r)?{row:n.row,column:n.column}:e(a,n,!r)?{row:n.row+s,column:n.column+(n.row==a.row?o:0)}:{row:u.row,column:u.column}}r.implement(this,i),this.getPosition=function(){return this.$clipPositionToDocument(this.row,this.column)},this.getDocument=function(){return this.document},this.$insertRight=!1,this.onChange=function(e){if(e.start.row==e.end.row&&e.start.row!=this.row)return;if(e.start.row>this.row)return;var n=t(e,{row:this.row,column:this.column},this.$insertRight);this.setPosition(n.row,n.column,!0)},this.setPosition=function(e,t,n){var r;n?r={row:e,column:t}:r=this.$clipPositionToDocument(e,t);if(this.row==r.row&&this.column==r.column)return;var i={row:this.row,column:this.column};this.row=r.row,this.column=r.column,this._signal("change",{old:i,value:r})},this.detach=function(){this.document.removeEventListener("change",this.$onChange)},this.attach=function(e){this.document=e||this.document,this.document.on("change",this.$onChange)},this.$clipPositionToDocument=function(e,t){var n={};return e>=this.document.getLength()?(n.row=Math.max(0,this.document.getLength()-1),n.column=this.document.getLine(n.row).length):e<0?(n.row=0,n.column=0):(n.row=e,n.column=Math.min(this.document.getLine(n.row).length,Math.max(0,t))),t<0&&(n.column=0),n}}).call(s.prototype)}),ace.define("ace/document",["require","exports","module","ace/lib/oop","ace/apply_delta","ace/lib/event_emitter","ace/range","ace/anchor"],function(e,t,n){"use strict";var r=e("./lib/oop"),i=e("./apply_delta").applyDelta,s=e("./lib/event_emitter").EventEmitter,o=e("./range").Range,u=e("./anchor").Anchor,a=function(e){this.$lines=[""],e.length===0?this.$lines=[""]:Array.isArray(e)?this.insertMergedLines({row:0,column:0},e):this.insert({row:0,column:0},e)};(function(){r.implement(this,s),this.setValue=function(e){var t=this.getLength()-1;this.remove(new o(0,0,t,this.getLine(t).length)),this.insert({row:0,column:0},e)},this.getValue=function(){return this.getAllLines().join(this.getNewLineCharacter())},this.createAnchor=function(e,t){return new u(this,e,t)},"aaa".split(/a/).length===0?this.$split=function(e){return e.replace(/\r\n|\r/g,"\n").split("\n")}:this.$split=function(e){return e.split(/\r\n|\r|\n/)},this.$detectNewLine=function(e){var t=e.match(/^.*?(\r\n|\r|\n)/m);this.$autoNewLine=t?t[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(e){if(this.$newLineMode===e)return;this.$newLineMode=e,this._signal("changeNewLineMode")},this.getNewLineMode=function(){return this.$newLineMode},this.isNewLine=function(e){return e=="\r\n"||e=="\r"||e=="\n"},this.getLine=function(e){return this.$lines[e]||""},this.getLines=function(e,t){return this.$lines.slice(e,t+1)},this.getAllLines=function(){return this.getLines(0,this.getLength())},this.getLength=function(){return this.$lines.length},this.getTextRange=function(e){return this.getLinesForRange(e).join(this.getNewLineCharacter())},this.getLinesForRange=function(e){var t;if(e.start.row===e.end.row)t=[this.getLine(e.start.row).substring(e.start.column,e.end.column)];else{t=this.getLines(e.start.row,e.end.row),t[0]=(t[0]||"").substring(e.start.column);var n=t.length-1;e.end.row-e.start.row==n&&(t[n]=t[n].substring(0,e.end.column))}return t},this.insertLines=function(e,t){return console.warn("Use of document.insertLines is deprecated. Use the insertFullLines method instead."),this.insertFullLines(e,t)},this.removeLines=function(e,t){return console.warn("Use of document.removeLines is deprecated. Use the removeFullLines method instead."),this.removeFullLines(e,t)},this.insertNewLine=function(e){return console.warn("Use of document.insertNewLine is deprecated. Use insertMergedLines(position, ['', '']) instead."),this.insertMergedLines(e,["",""])},this.insert=function(e,t){return this.getLength()<=1&&this.$detectNewLine(t),this.insertMergedLines(e,this.$split(t))},this.insertInLine=function(e,t){var n=this.clippedPos(e.row,e.column),r=this.pos(e.row,e.column+t.length);return this.applyDelta({start:n,end:r,action:"insert",lines:[t]},!0),this.clonePos(r)},this.clippedPos=function(e,t){var n=this.getLength();e===undefined?e=n:e<0?e=0:e>=n&&(e=n-1,t=undefined);var r=this.getLine(e);return t==undefined&&(t=r.length),t=Math.min(Math.max(t,0),r.length),{row:e,column:t}},this.clonePos=function(e){return{row:e.row,column:e.column}},this.pos=function(e,t){return{row:e,column:t}},this.$clipPosition=function(e){var t=this.getLength();return e.row>=t?(e.row=Math.max(0,t-1),e.column=this.getLine(t-1).length):(e.row=Math.max(0,e.row),e.column=Math.min(Math.max(e.column,0),this.getLine(e.row).length)),e},this.insertFullLines=function(e,t){e=Math.min(Math.max(e,0),this.getLength());var n=0;e<this.getLength()?(t=t.concat([""]),n=0):(t=[""].concat(t),e--,n=this.$lines[e].length),this.insertMergedLines({row:e,column:n},t)},this.insertMergedLines=function(e,t){var n=this.clippedPos(e.row,e.column),r={row:n.row+t.length-1,column:(t.length==1?n.column:0)+t[t.length-1].length};return this.applyDelta({start:n,end:r,action:"insert",lines:t}),this.clonePos(r)},this.remove=function(e){var t=this.clippedPos(e.start.row,e.start.column),n=this.clippedPos(e.end.row,e.end.column);return this.applyDelta({start:t,end:n,action:"remove",lines:this.getLinesForRange({start:t,end:n})}),this.clonePos(t)},this.removeInLine=function(e,t,n){var r=this.clippedPos(e,t),i=this.clippedPos(e,n);return this.applyDelta({start:r,end:i,action:"remove",lines:this.getLinesForRange({start:r,end:i})},!0),this.clonePos(r)},this.removeFullLines=function(e,t){e=Math.min(Math.max(0,e),this.getLength()-1),t=Math.min(Math.max(0,t),this.getLength()-1);var n=t==this.getLength()-1&&e>0,r=t<this.getLength()-1,i=n?e-1:e,s=n?this.getLine(i).length:0,u=r?t+1:t,a=r?0:this.getLine(u).length,f=new o(i,s,u,a),l=this.$lines.slice(e,t+1);return this.applyDelta({start:f.start,end:f.end,action:"remove",lines:this.getLinesForRange(f)}),l},this.removeNewLine=function(e){e<this.getLength()-1&&e>=0&&this.applyDelta({start:this.pos(e,this.getLine(e).length),end:this.pos(e+1,0),action:"remove",lines:["",""]})},this.replace=function(e,t){e instanceof o||(e=o.fromPoints(e.start,e.end));if(t.length===0&&e.isEmpty())return e.start;if(t==this.getTextRange(e))return e.end;this.remove(e);var n;return t?n=this.insert(e.start,t):n=e.start,n},this.applyDeltas=function(e){for(var t=0;t<e.length;t++)this.applyDelta(e[t])},this.revertDeltas=function(e){for(var t=e.length-1;t>=0;t--)this.revertDelta(e[t])},this.applyDelta=function(e,t){var n=e.action=="insert";if(n?e.lines.length<=1&&!e.lines[0]:!o.comparePoints(e.start,e.end))return;n&&e.lines.length>2e4?this.$splitAndapplyLargeDelta(e,2e4):(i(this.$lines,e,t),this._signal("change",e))},this.$splitAndapplyLargeDelta=function(e,t){var n=e.lines,r=n.length-t+1,i=e.start.row,s=e.start.column;for(var o=0,u=0;o<r;o=u){u+=t-1;var a=n.slice(o,u);a.push(""),this.applyDelta({start:this.pos(i+o,s),end:this.pos(i+u,s=0),action:e.action,lines:a},!0)}e.lines=n.slice(o),e.start.row=i+o,e.start.column=s,this.applyDelta(e,!0)},this.revertDelta=function(e){this.applyDelta({start:this.clonePos(e.start),end:this.clonePos(e.end),action:e.action=="insert"?"remove":"insert",lines:e.lines.slice()})},this.indexToPosition=function(e,t){var n=this.$lines||this.getAllLines(),r=this.getNewLineCharacter().length;for(var i=t||0,s=n.length;i<s;i++){e-=n[i].length+r;if(e<0)return{row:i,column:e+n[i].length+r}}return{row:s-1,column:e+n[s-1].length+r}},this.positionToIndex=function(e,t){var n=this.$lines||this.getAllLines(),r=this.getNewLineCharacter().length,i=0,s=Math.min(e.row,n.length);for(var o=t||0;o<s;++o)i+=n[o].length+r;return i+e.column}}).call(a.prototype),t.Document=a}),ace.define("ace/background_tokenizer",["require","exports","module","ace/lib/oop","ace/lib/event_emitter"],function(e,t,n){"use strict";var r=e("./lib/oop"),i=e("./lib/event_emitter").EventEmitter,s=function(e,t){this.running=!1,this.lines=[],this.states=[],this.currentLine=0,this.tokenizer=e;var n=this;this.$worker=function(){if(!n.running)return;var e=new Date,t=n.currentLine,r=-1,i=n.doc,s=t;while(n.lines[t])t++;var o=i.getLength(),u=0;n.running=!1;while(t<o){n.$tokenizeRow(t),r=t;do t++;while(n.lines[t]);u++;if(u%5===0&&new Date-e>20){n.running=setTimeout(n.$worker,20);break}}n.currentLine=t,r==-1&&(r=t),s<=r&&n.fireUpdateEvent(s,r)}};(function(){r.implement(this,i),this.setTokenizer=function(e){this.tokenizer=e,this.lines=[],this.states=[],this.start(0)},this.setDocument=function(e){this.doc=e,this.lines=[],this.states=[],this.stop()},this.fireUpdateEvent=function(e,t){var n={first:e,last:t};this._signal("update",{data:n})},this.start=function(e){this.currentLine=Math.min(e||0,this.currentLine,this.doc.getLength()),this.lines.splice(this.currentLine,this.lines.length),this.states.splice(this.currentLine,this.states.length),this.stop(),this.running=setTimeout(this.$worker,700)},this.scheduleStart=function(){this.running||(this.running=setTimeout(this.$worker,700))},this.$updateOnChange=function(e){var t=e.start.row,n=e.end.row-t;if(n===0)this.lines[t]=null;else if(e.action=="remove")this.lines.splice(t,n+1,null),this.states.splice(t,n+1,null);else{var r=Array(n+1);r.unshift(t,1),this.lines.splice.apply(this.lines,r),this.states.splice.apply(this.states,r)}this.currentLine=Math.min(t,this.currentLine,this.doc.getLength()),this.stop()},this.stop=function(){this.running&&clearTimeout(this.running),this.running=!1},this.getTokens=function(e){return this.lines[e]||this.$tokenizeRow(e)},this.getState=function(e){return this.currentLine==e&&this.$tokenizeRow(e),this.states[e]||"start"},this.$tokenizeRow=function(e){var t=this.doc.getLine(e),n=this.states[e-1],r=this.tokenizer.getLineTokens(t,n,e);return this.states[e]+""!=r.state+""?(this.states[e]=r.state,this.lines[e+1]=null,this.currentLine>e+1&&(this.currentLine=e+1)):this.currentLine==e&&(this.currentLine=e+1),this.lines[e]=r.tokens}}).call(s.prototype),t.BackgroundTokenizer=s}),ace.define("ace/search_highlight",["require","exports","module","ace/lib/lang","ace/lib/oop","ace/range"],function(e,t,n){"use strict";var r=e("./lib/lang"),i=e("./lib/oop"),s=e("./range").Range,o=function(e,t,n){this.setRegexp(e),this.clazz=t,this.type=n||"text"};(function(){this.MAX_RANGES=500,this.setRegexp=function(e){if(this.regExp+""==e+"")return;this.regExp=e,this.cache=[]},this.update=function(e,t,n,i){if(!this.regExp)return;var o=i.firstRow,u=i.lastRow;for(var a=o;a<=u;a++){var f=this.cache[a];f==null&&(f=r.getMatchOffsets(n.getLine(a),this.regExp),f.length>this.MAX_RANGES&&(f=f.slice(0,this.MAX_RANGES)),f=f.map(function(e){return new s(a,e.offset,a,e.offset+e.length)}),this.cache[a]=f.length?f:"");for(var l=f.length;l--;)t.drawSingleLineMarker(e,f[l].toScreenRange(n),this.clazz,i)}}}).call(o.prototype),t.SearchHighlight=o}),ace.define("ace/edit_session/fold_line",["require","exports","module","ace/range"],function(e,t,n){"use strict";function i(e,t){this.foldData=e,Array.isArray(t)?this.folds=t:t=this.folds=[t];var n=t[t.length-1];this.range=new r(t[0].start.row,t[0].start.column,n.end.row,n.end.column),this.start=this.range.start,this.end=this.range.end,this.folds.forEach(function(e){e.setFoldLine(this)},this)}var r=e("../range").Range;(function(){this.shiftRow=function(e){this.start.row+=e,this.end.row+=e,this.folds.forEach(function(t){t.start.row+=e,t.end.row+=e})},this.addFold=function(e){if(e.sameRow){if(e.start.row<this.startRow||e.endRow>this.endRow)throw new Error("Can't add a fold to this FoldLine as it has no connection");this.folds.push(e),this.folds.sort(function(e,t){return-e.range.compareEnd(t.start.row,t.start.column)}),this.range.compareEnd(e.start.row,e.start.column)>0?(this.end.row=e.end.row,this.end.column=e.end.column):this.range.compareStart(e.end.row,e.end.column)<0&&(this.start.row=e.start.row,this.start.column=e.start.column)}else if(e.start.row==this.end.row)this.folds.push(e),this.end.row=e.end.row,this.end.column=e.end.column;else{if(e.end.row!=this.start.row)throw new Error("Trying to add fold to FoldRow that doesn't have a matching row");this.folds.unshift(e),this.start.row=e.start.row,this.start.column=e.start.column}e.foldLine=this},this.containsRow=function(e){return e>=this.start.row&&e<=this.end.row},this.walk=function(e,t,n){var r=0,i=this.folds,s,o,u,a=!0;t==null&&(t=this.end.row,n=this.end.column);for(var f=0;f<i.length;f++){s=i[f],o=s.range.compareStart(t,n);if(o==-1){e(null,t,n,r,a);return}u=e(null,s.start.row,s.start.column,r,a),u=!u&&e(s.placeholder,s.start.row,s.start.column,r);if(u||o===0)return;a=!s.sameRow,r=s.end.column}e(null,t,n,r,a)},this.getNextFoldTo=function(e,t){var n,r;for(var i=0;i<this.folds.length;i++){n=this.folds[i],r=n.range.compareEnd(e,t);if(r==-1)return{fold:n,kind:"after"};if(r===0)return{fold:n,kind:"inside"}}return null},this.addRemoveChars=function(e,t,n){var r=this.getNextFoldTo(e,t),i,s;if(r){i=r.fold;if(r.kind=="inside"&&i.start.column!=t&&i.start.row!=e)window.console&&window.console.log(e,t,i);else if(i.start.row==e){s=this.folds;var o=s.indexOf(i);o===0&&(this.start.column+=n);for(o;o<s.length;o++){i=s[o],i.start.column+=n;if(!i.sameRow)return;i.end.column+=n}this.end.column+=n}}},this.split=function(e,t){var n=this.getNextFoldTo(e,t);if(!n||n.kind=="inside")return null;var r=n.fold,s=this.folds,o=this.foldData,u=s.indexOf(r),a=s[u-1];this.end.row=a.end.row,this.end.column=a.end.column,s=s.splice(u,s.length-u);var f=new i(o,s);return o.splice(o.indexOf(this)+1,0,f),f},this.merge=function(e){var t=e.folds;for(var n=0;n<t.length;n++)this.addFold(t[n]);var r=this.foldData;r.splice(r.indexOf(e),1)},this.toString=function(){var e=[this.range.toString()+": ["];return this.folds.forEach(function(t){e.push("  "+t.toString())}),e.push("]"),e.join("\n")},this.idxToPosition=function(e){var t=0;for(var n=0;n<this.folds.length;n++){var r=this.folds[n];e-=r.start.column-t;if(e<0)return{row:r.start.row,column:r.start.column+e};e-=r.placeholder.length;if(e<0)return r.start;t=r.end.column}return{row:this.end.row,column:this.end.column+e}}}).call(i.prototype),t.FoldLine=i}),ace.define("ace/range_list",["require","exports","module","ace/range"],function(e,t,n){"use strict";var r=e("./range").Range,i=r.comparePoints,s=function(){this.ranges=[]};(function(){this.comparePoints=i,this.pointIndex=function(e,t,n){var r=this.ranges;for(var s=n||0;s<r.length;s++){var o=r[s],u=i(e,o.end);if(u>0)continue;var a=i(e,o.start);return u===0?t&&a!==0?-s-2:s:a>0||a===0&&!t?s:-s-1}return-s-1},this.add=function(e){var t=!e.isEmpty(),n=this.pointIndex(e.start,t);n<0&&(n=-n-1);var r=this.pointIndex(e.end,t,n);return r<0?r=-r-1:r++,this.ranges.splice(n,r-n,e)},this.addList=function(e){var t=[];for(var n=e.length;n--;)t.push.apply(t,this.add(e[n]));return t},this.substractPoint=function(e){var t=this.pointIndex(e);if(t>=0)return this.ranges.splice(t,1)},this.merge=function(){var e=[],t=this.ranges;t=t.sort(function(e,t){return i(e.start,t.start)});var n=t[0],r;for(var s=1;s<t.length;s++){r=n,n=t[s];var o=i(r.end,n.start);if(o<0)continue;if(o==0&&!r.isEmpty()&&!n.isEmpty())continue;i(r.end,n.end)<0&&(r.end.row=n.end.row,r.end.column=n.end.column),t.splice(s,1),e.push(n),n=r,s--}return this.ranges=t,e},this.contains=function(e,t){return this.pointIndex({row:e,column:t})>=0},this.containsPoint=function(e){return this.pointIndex(e)>=0},this.rangeAtPoint=function(e){var t=this.pointIndex(e);if(t>=0)return this.ranges[t]},this.clipRows=function(e,t){var n=this.ranges;if(n[0].start.row>t||n[n.length-1].start.row<e)return[];var r=this.pointIndex({row:e,column:0});r<0&&(r=-r-1);var i=this.pointIndex({row:t,column:0},r);i<0&&(i=-i-1);var s=[];for(var o=r;o<i;o++)s.push(n[o]);return s},this.removeAll=function(){return this.ranges.splice(0,this.ranges.length)},this.attach=function(e){this.session&&this.detach(),this.session=e,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.$onChange=function(e){var t=e.start,n=e.end,r=t.row,i=n.row,s=this.ranges;for(var o=0,u=s.length;o<u;o++){var a=s[o];if(a.end.row>=r)break}if(e.action=="insert"){var f=i-r,l=-t.column+n.column;for(;o<u;o++){var a=s[o];if(a.start.row>r)break;a.start.row==r&&a.start.column>=t.column&&(a.start.column!=t.column||!this.$insertRight)&&(a.start.column+=l,a.start.row+=f);if(a.end.row==r&&a.end.column>=t.column){if(a.end.column==t.column&&this.$insertRight)continue;a.end.column==t.column&&l>0&&o<u-1&&a.end.column>a.start.column&&a.end.column==s[o+1].start.column&&(a.end.column-=l),a.end.column+=l,a.end.row+=f}}}else{var f=r-i,l=t.column-n.column;for(;o<u;o++){var a=s[o];if(a.start.row>i)break;if(a.end.row<i&&(r<a.end.row||r==a.end.row&&t.column<a.end.column))a.end.row=r,a.end.column=t.column;else if(a.end.row==i)if(a.end.column<=n.column){if(f||a.end.column>t.column)a.end.column=t.column,a.end.row=t.row}else a.end.column+=l,a.end.row+=f;else a.end.row>i&&(a.end.row+=f);if(a.start.row<i&&(r<a.start.row||r==a.start.row&&t.column<a.start.column))a.start.row=r,a.start.column=t.column;else if(a.start.row==i)if(a.start.column<=n.column){if(f||a.start.column>t.column)a.start.column=t.column,a.start.row=t.row}else a.start.column+=l,a.start.row+=f;else a.start.row>i&&(a.start.row+=f)}}if(f!=0&&o<u)for(;o<u;o++){var a=s[o];a.start.row+=f,a.end.row+=f}}}).call(s.prototype),t.RangeList=s}),ace.define("ace/edit_session/fold",["require","exports","module","ace/range_list","ace/lib/oop"],function(e,t,n){"use strict";function o(e,t){e.row-=t.row,e.row==0&&(e.column-=t.column)}function u(e,t){o(e.start,t),o(e.end,t)}function a(e,t){e.row==0&&(e.column+=t.column),e.row+=t.row}function f(e,t){a(e.start,t),a(e.end,t)}var r=e("../range_list").RangeList,i=e("../lib/oop"),s=t.Fold=function(e,t){this.foldLine=null,this.placeholder=t,this.range=e,this.start=e.start,this.end=e.end,this.sameRow=e.start.row==e.end.row,this.subFolds=this.ranges=[]};i.inherits(s,r),function(){this.toString=function(){return'"'+this.placeholder+'" '+this.range.toString()},this.setFoldLine=function(e){this.foldLine=e,this.subFolds.forEach(function(t){t.setFoldLine(e)})},this.clone=function(){var e=this.range.clone(),t=new s(e,this.placeholder);return this.subFolds.forEach(function(e){t.subFolds.push(e.clone())}),t.collapseChildren=this.collapseChildren,t},this.addSubFold=function(e){if(this.range.isEqual(e))return;u(e,this.start);var t=e.start.row,n=e.start.column;for(var r=0,i=-1;r<this.subFolds.length;r++){i=this.subFolds[r].range.compare(t,n);if(i!=1)break}var s=this.subFolds[r],o=0;if(i==0){if(s.range.containsRange(e))return s.addSubFold(e);o=1}var t=e.range.end.row,n=e.range.end.column;for(var a=r,i=-1;a<this.subFolds.length;a++){i=this.subFolds[a].range.compare(t,n);if(i!=1)break}i==0&&a++;var f=this.subFolds.splice(r,a-r,e),l=i==0?f.length-1:f.length;for(var c=o;c<l;c++)e.addSubFold(f[c]);return e.setFoldLine(this.foldLine),e},this.restoreRange=function(e){return f(e,this.start)}}.call(s.prototype)}),ace.define("ace/edit_session/folding",["require","exports","module","ace/range","ace/edit_session/fold_line","ace/edit_session/fold","ace/token_iterator"],function(e,t,n){"use strict";function u(){this.getFoldAt=function(e,t,n){var r=this.getFoldLine(e);if(!r)return null;var i=r.folds;for(var s=0;s<i.length;s++){var o=i[s].range;if(o.contains(e,t)){if(n==1&&o.isEnd(e,t)&&!o.isEmpty())continue;if(n==-1&&o.isStart(e,t)&&!o.isEmpty())continue;return i[s]}}},this.getFoldsInRange=function(e){var t=e.start,n=e.end,r=this.$foldData,i=[];t.column+=1,n.column-=1;for(var s=0;s<r.length;s++){var o=r[s].range.compareRange(e);if(o==2)continue;if(o==-2)break;var u=r[s].folds;for(var a=0;a<u.length;a++){var f=u[a];o=f.range.compareRange(e);if(o==-2)break;if(o==2)continue;if(o==42)break;i.push(f)}}return t.column-=1,n.column+=1,i},this.getFoldsInRangeList=function(e){if(Array.isArray(e)){var t=[];e.forEach(function(e){t=t.concat(this.getFoldsInRange(e))},this)}else var t=this.getFoldsInRange(e);return t},this.getAllFolds=function(){var e=[],t=this.$foldData;for(var n=0;n<t.length;n++)for(var r=0;r<t[n].folds.length;r++)e.push(t[n].folds[r]);return e},this.getFoldStringAt=function(e,t,n,r){r=r||this.getFoldLine(e);if(!r)return null;var i={end:{column:0}},s,o;for(var u=0;u<r.folds.length;u++){o=r.folds[u];var a=o.range.compareEnd(e,t);if(a==-1){s=this.getLine(o.start.row).substring(i.end.column,o.start.column);break}if(a===0)return null;i=o}return s||(s=this.getLine(o.start.row).substring(i.end.column)),n==-1?s.substring(0,t-i.end.column):n==1?s.substring(t-i.end.column):s},this.getFoldLine=function(e,t){var n=this.$foldData,r=0;t&&(r=n.indexOf(t)),r==-1&&(r=0);for(r;r<n.length;r++){var i=n[r];if(i.start.row<=e&&i.end.row>=e)return i;if(i.end.row>e)return null}return null},this.getNextFoldLine=function(e,t){var n=this.$foldData,r=0;t&&(r=n.indexOf(t)),r==-1&&(r=0);for(r;r<n.length;r++){var i=n[r];if(i.end.row>=e)return i}return null},this.getFoldedRowCount=function(e,t){var n=this.$foldData,r=t-e+1;for(var i=0;i<n.length;i++){var s=n[i],o=s.end.row,u=s.start.row;if(o>=t){u<t&&(u>=e?r-=t-u:r=0);break}o>=e&&(u>=e?r-=o-u:r-=o-e+1)}return r},this.$addFoldLine=function(e){return this.$foldData.push(e),this.$foldData.sort(function(e,t){return e.start.row-t.start.row}),e},this.addFold=function(e,t){var n=this.$foldData,r=!1,o;e instanceof s?o=e:(o=new s(t,e),o.collapseChildren=t.collapseChildren),this.$clipRangeToDocument(o.range);var u=o.start.row,a=o.start.column,f=o.end.row,l=o.end.column,c=this.getFoldAt(u,a,1),h=this.getFoldAt(f,l,-1);if(c&&h==c)return c.addSubFold(o);c&&!c.range.isStart(u,a)&&this.removeFold(c),h&&!h.range.isEnd(f,l)&&this.removeFold(h);var p=this.getFoldsInRange(o.range);p.length>0&&(this.removeFolds(p),p.forEach(function(e){o.addSubFold(e)}));for(var d=0;d<n.length;d++){var v=n[d];if(f==v.start.row){v.addFold(o),r=!0;break}if(u==v.end.row){v.addFold(o),r=!0;if(!o.sameRow){var m=n[d+1];if(m&&m.start.row==f){v.merge(m);break}}break}if(f<=v.start.row)break}return r||(v=this.$addFoldLine(new i(this.$foldData,o))),this.$useWrapMode?this.$updateWrapData(v.start.row,v.start.row):this.$updateRowLengthCache(v.start.row,v.start.row),this.$modified=!0,this._signal("changeFold",{data:o,action:"add"}),o},this.addFolds=function(e){e.forEach(function(e){this.addFold(e)},this)},this.removeFold=function(e){var t=e.foldLine,n=t.start.row,r=t.end.row,i=this.$foldData,s=t.folds;if(s.length==1)i.splice(i.indexOf(t),1);else if(t.range.isEnd(e.end.row,e.end.column))s.pop(),t.end.row=s[s.length-1].end.row,t.end.column=s[s.length-1].end.column;else if(t.range.isStart(e.start.row,e.start.column))s.shift(),t.start.row=s[0].start.row,t.start.column=s[0].start.column;else if(e.sameRow)s.splice(s.indexOf(e),1);else{var o=t.split(e.start.row,e.start.column);s=o.folds,s.shift(),o.start.row=s[0].start.row,o.start.column=s[0].start.column}this.$updating||(this.$useWrapMode?this.$updateWrapData(n,r):this.$updateRowLengthCache(n,r)),this.$modified=!0,this._signal("changeFold",{data:e,action:"remove"})},this.removeFolds=function(e){var t=[];for(var n=0;n<e.length;n++)t.push(e[n]);t.forEach(function(e){this.removeFold(e)},this),this.$modified=!0},this.expandFold=function(e){this.removeFold(e),e.subFolds.forEach(function(t){e.restoreRange(t),this.addFold(t)},this),e.collapseChildren>0&&this.foldAll(e.start.row+1,e.end.row,e.collapseChildren-1),e.subFolds=[]},this.expandFolds=function(e){e.forEach(function(e){this.expandFold(e)},this)},this.unfold=function(e,t){var n,i;e==null?(n=new r(0,0,this.getLength(),0),t=!0):typeof e=="number"?n=new r(e,0,e,this.getLine(e).length):"row"in e?n=r.fromPoints(e,e):n=e,i=this.getFoldsInRangeList(n);if(t)this.removeFolds(i);else{var s=i;while(s.length)this.expandFolds(s),s=this.getFoldsInRangeList(n)}if(i.length)return i},this.isRowFolded=function(e,t){return!!this.getFoldLine(e,t)},this.getRowFoldEnd=function(e,t){var n=this.getFoldLine(e,t);return n?n.end.row:e},this.getRowFoldStart=function(e,t){var n=this.getFoldLine(e,t);return n?n.start.row:e},this.getFoldDisplayLine=function(e,t,n,r,i){r==null&&(r=e.start.row),i==null&&(i=0),t==null&&(t=e.end.row),n==null&&(n=this.getLine(t).length);var s=this.doc,o="";return e.walk(function(e,t,n,u){if(t<r)return;if(t==r){if(n<i)return;u=Math.max(i,u)}e!=null?o+=e:o+=s.getLine(t).substring(u,n)},t,n),o},this.getDisplayLine=function(e,t,n,r){var i=this.getFoldLine(e);if(!i){var s;return s=this.doc.getLine(e),s.substring(r||0,t||s.length)}return this.getFoldDisplayLine(i,e,t,n,r)},this.$cloneFoldData=function(){var e=[];return e=this.$foldData.map(function(t){var n=t.folds.map(function(e){return e.clone()});return new i(e,n)}),e},this.toggleFold=function(e){var t=this.selection,n=t.getRange(),r,i;if(n.isEmpty()){var s=n.start;r=this.getFoldAt(s.row,s.column);if(r){this.expandFold(r);return}(i=this.findMatchingBracket(s))?n.comparePoint(i)==1?n.end=i:(n.start=i,n.start.column++,n.end.column--):(i=this.findMatchingBracket({row:s.row,column:s.column+1}))?(n.comparePoint(i)==1?n.end=i:n.start=i,n.start.column++):n=this.getCommentFoldRange(s.row,s.column)||n}else{var o=this.getFoldsInRange(n);if(e&&o.length){this.expandFolds(o);return}o.length==1&&(r=o[0])}r||(r=this.getFoldAt(n.start.row,n.start.column));if(r&&r.range.toString()==n.toString()){this.expandFold(r);return}var u="...";if(!n.isMultiLine()){u=this.getTextRange(n);if(u.length<4)return;u=u.trim().substring(0,2)+".."}this.addFold(u,n)},this.getCommentFoldRange=function(e,t,n){var i=new o(this,e,t),s=i.getCurrentToken(),u=s.type;if(s&&/^comment|string/.test(u)){u=u.match(/comment|string/)[0],u=="comment"&&(u+="|doc-start");var a=new RegExp(u),f=new r;if(n!=1){do s=i.stepBackward();while(s&&a.test(s.type));i.stepForward()}f.start.row=i.getCurrentTokenRow(),f.start.column=i.getCurrentTokenColumn()+2,i=new o(this,e,t);if(n!=-1){var l=-1;do{s=i.stepForward();if(l==-1){var c=this.getState(i.$row);a.test(c)||(l=i.$row)}else if(i.$row>l)break}while(s&&a.test(s.type));s=i.stepBackward()}else s=i.getCurrentToken();return f.end.row=i.getCurrentTokenRow(),f.end.column=i.getCurrentTokenColumn()+s.value.length-2,f}},this.foldAll=function(e,t,n){n==undefined&&(n=1e5);var r=this.foldWidgets;if(!r)return;t=t||this.getLength(),e=e||0;for(var i=e;i<t;i++){r[i]==null&&(r[i]=this.getFoldWidget(i));if(r[i]!="start")continue;var s=this.getFoldWidgetRange(i);if(s&&s.isMultiLine()&&s.end.row<=t&&s.start.row>=e){i=s.end.row;try{var o=this.addFold("...",s);o&&(o.collapseChildren=n)}catch(u){}}}},this.$foldStyles={manual:1,markbegin:1,markbeginend:1},this.$foldStyle="markbegin",this.setFoldStyle=function(e){if(!this.$foldStyles[e])throw new Error("invalid fold style: "+e+"["+Object.keys(this.$foldStyles).join(", ")+"]");if(this.$foldStyle==e)return;this.$foldStyle=e,e=="manual"&&this.unfold();var t=this.$foldMode;this.$setFolding(null),this.$setFolding(t)},this.$setFolding=function(e){if(this.$foldMode==e)return;this.$foldMode=e,this.off("change",this.$updateFoldWidgets),this.off("tokenizerUpdate",this.$tokenizerUpdateFoldWidgets),this._signal("changeAnnotation");if(!e||this.$foldStyle=="manual"){this.foldWidgets=null;return}this.foldWidgets=[],this.getFoldWidget=e.getFoldWidget.bind(e,this,this.$foldStyle),this.getFoldWidgetRange=e.getFoldWidgetRange.bind(e,this,this.$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(e,t){var n=this.foldWidgets;if(!n||t&&n[e])return{};var r=e-1,i;while(r>=0){var s=n[r];s==null&&(s=n[r]=this.getFoldWidget(r));if(s=="start"){var o=this.getFoldWidgetRange(r);i||(i=o);if(o&&o.end.row>=e)break}r--}return{range:r!==-1&&o,firstRange:i}},this.onFoldWidgetClick=function(e,t){t=t.domEvent;var n={children:t.shiftKey,all:t.ctrlKey||t.metaKey,siblings:t.altKey},r=this.$toggleFoldWidget(e,n);if(!r){var i=t.target||t.srcElement;i&&/ace_fold-widget/.test(i.className)&&(i.className+=" ace_invalid")}},this.$toggleFoldWidget=function(e,t){if(!this.getFoldWidget)return;var n=this.getFoldWidget(e),r=this.getLine(e),i=n==="end"?-1:1,s=this.getFoldAt(e,i===-1?0:r.length,i);if(s)return t.children||t.all?this.removeFold(s):this.expandFold(s),s;var o=this.getFoldWidgetRange(e,!0);if(o&&!o.isMultiLine()){s=this.getFoldAt(o.start.row,o.start.column,1);if(s&&o.isEqual(s.range))return this.removeFold(s),s}if(t.siblings){var u=this.getParentFoldRangeData(e);if(u.range)var a=u.range.start.row+1,f=u.range.end.row;this.foldAll(a,f,t.all?1e4:0)}else t.children?(f=o?o.end.row:this.getLength(),this.foldAll(e+1,f,t.all?1e4:0)):o&&(t.all&&(o.collapseChildren=1e4),this.addFold("...",o));return o},this.toggleFoldWidget=function(e){var t=this.selection.getCursor().row;t=this.getRowFoldStart(t);var n=this.$toggleFoldWidget(t,{});if(n)return;var r=this.getParentFoldRangeData(t,!0);n=r.range||r.firstRange;if(n){t=n.start.row;var i=this.getFoldAt(t,this.getLine(t).length,1);i?this.removeFold(i):this.addFold("...",n)}},this.updateFoldWidgets=function(e){var t=e.start.row,n=e.end.row-t;if(n===0)this.foldWidgets[t]=null;else if(e.action=="remove")this.foldWidgets.splice(t,n+1,null);else{var r=Array(n+1);r.unshift(t,1),this.foldWidgets.splice.apply(this.foldWidgets,r)}},this.tokenizerUpdateFoldWidgets=function(e){var t=e.data;t.first!=t.last&&this.foldWidgets.length>t.first&&this.foldWidgets.splice(t.first,this.foldWidgets.length)}}var r=e("../range").Range,i=e("./fold_line").FoldLine,s=e("./fold").Fold,o=e("../token_iterator").TokenIterator;t.Folding=u}),ace.define("ace/edit_session/bracket_match",["require","exports","module","ace/token_iterator","ace/range"],function(e,t,n){"use strict";function s(){this.findMatchingBracket=function(e,t){if(e.column==0)return null;var n=t||this.getLine(e.row).charAt(e.column-1);if(n=="")return null;var r=n.match(/([\(\[\{])|([\)\]\}])/);return r?r[1]?this.$findClosingBracket(r[1],e):this.$findOpeningBracket(r[2],e):null},this.getBracketRange=function(e){var t=this.getLine(e.row),n=!0,r,s=t.charAt(e.column-1),o=s&&s.match(/([\(\[\{])|([\)\]\}])/);o||(s=t.charAt(e.column),e={row:e.row,column:e.column+1},o=s&&s.match(/([\(\[\{])|([\)\]\}])/),n=!1);if(!o)return null;if(o[1]){var u=this.$findClosingBracket(o[1],e);if(!u)return null;r=i.fromPoints(e,u),n||(r.end.column++,r.start.column--),r.cursor=r.end}else{var u=this.$findOpeningBracket(o[2],e);if(!u)return null;r=i.fromPoints(u,e),n||(r.start.column++,r.end.column--),r.cursor=r.start}return r},this.$brackets={")":"(","(":")","]":"[","[":"]","{":"}","}":"{","<":">",">":"<"},this.$findOpeningBracket=function(e,t,n){var i=this.$brackets[e],s=1,o=new r(this,t.row,t.column),u=o.getCurrentToken();u||(u=o.stepForward());if(!u)return;n||(n=new RegExp("(\\.?"+u.type.replace(".","\\.").replace("rparen",".paren").replace(/\b(?:end)\b/,"(?:start|begin|end)")+")+"));var a=t.column-o.getCurrentTokenColumn()-2,f=u.value;for(;;){while(a>=0){var l=f.charAt(a);if(l==i){s-=1;if(s==0)return{row:o.getCurrentTokenRow(),column:a+o.getCurrentTokenColumn()}}else l==e&&(s+=1);a-=1}do u=o.stepBackward();while(u&&!n.test(u.type));if(u==null)break;f=u.value,a=f.length-1}return null},this.$findClosingBracket=function(e,t,n){var i=this.$brackets[e],s=1,o=new r(this,t.row,t.column),u=o.getCurrentToken();u||(u=o.stepForward());if(!u)return;n||(n=new RegExp("(\\.?"+u.type.replace(".","\\.").replace("lparen",".paren").replace(/\b(?:start|begin)\b/,"(?:start|begin|end)")+")+"));var a=t.column-o.getCurrentTokenColumn();for(;;){var f=u.value,l=f.length;while(a<l){var c=f.charAt(a);if(c==i){s-=1;if(s==0)return{row:o.getCurrentTokenRow(),column:a+o.getCurrentTokenColumn()}}else c==e&&(s+=1);a+=1}do u=o.stepForward();while(u&&!n.test(u.type));if(u==null)break;a=0}return null}}var r=e("../token_iterator").TokenIterator,i=e("../range").Range;t.BracketMatch=s}),ace.define("ace/edit_session",["require","exports","module","ace/lib/oop","ace/lib/lang","ace/bidihandler","ace/config","ace/lib/event_emitter","ace/selection","ace/mode/text","ace/range","ace/document","ace/background_tokenizer","ace/search_highlight","ace/edit_session/folding","ace/edit_session/bracket_match"],function(e,t,n){"use strict";var r=e("./lib/oop"),i=e("./lib/lang"),s=e("./bidihandler").BidiHandler,o=e("./config"),u=e("./lib/event_emitter").EventEmitter,a=e("./selection").Selection,f=e("./mode/text").Mode,l=e("./range").Range,c=e("./document").Document,h=e("./background_tokenizer").BackgroundTokenizer,p=e("./search_highlight").SearchHighlight,d=function(e,t){this.$breakpoints=[],this.$decorations=[],this.$frontMarkers={},this.$backMarkers={},this.$markerId=1,this.$undoSelect=!0,this.$foldData=[],this.id="session"+ ++d.$uid,this.$foldData.toString=function(){return this.join("\n")},this.on("changeFold",this.onChangeFold.bind(this)),this.$onChange=this.onChange.bind(this);if(typeof e!="object"||!e.getLine)e=new c(e);this.setDocument(e),this.selection=new a(this),this.$bidiHandler=new s(this),o.resetOptions(this),this.setMode(t),o._signal("session",this)};d.$uid=0,function(){function m(e){return e<4352?!1:e>=4352&&e<=4447||e>=4515&&e<=4519||e>=4602&&e<=4607||e>=9001&&e<=9002||e>=11904&&e<=11929||e>=11931&&e<=12019||e>=12032&&e<=12245||e>=12272&&e<=12283||e>=12288&&e<=12350||e>=12353&&e<=12438||e>=12441&&e<=12543||e>=12549&&e<=12589||e>=12593&&e<=12686||e>=12688&&e<=12730||e>=12736&&e<=12771||e>=12784&&e<=12830||e>=12832&&e<=12871||e>=12880&&e<=13054||e>=13056&&e<=19903||e>=19968&&e<=42124||e>=42128&&e<=42182||e>=43360&&e<=43388||e>=44032&&e<=55203||e>=55216&&e<=55238||e>=55243&&e<=55291||e>=63744&&e<=64255||e>=65040&&e<=65049||e>=65072&&e<=65106||e>=65108&&e<=65126||e>=65128&&e<=65131||e>=65281&&e<=65376||e>=65504&&e<=65510}r.implement(this,u),this.setDocument=function(e){this.doc&&this.doc.removeListener("change",this.$onChange),this.doc=e,e.on("change",this.$onChange),this.bgTokenizer&&this.bgTokenizer.setDocument(this.getDocument()),this.resetCaches()},this.getDocument=function(){return this.doc},this.$resetRowCache=function(e){if(!e){this.$docRowCache=[],this.$screenRowCache=[];return}var t=this.$docRowCache.length,n=this.$getRowCacheIndex(this.$docRowCache,e)+1;t>n&&(this.$docRowCache.splice(n,t),this.$screenRowCache.splice(n,t))},this.$getRowCacheIndex=function(e,t){var n=0,r=e.length-1;while(n<=r){var i=n+r>>1,s=e[i];if(t>s)n=i+1;else{if(!(t<s))return i;r=i-1}}return n-1},this.resetCaches=function(){this.$modified=!0,this.$wrapData=[],this.$rowLengthCache=[],this.$resetRowCache(0),this.bgTokenizer&&this.bgTokenizer.start(0)},this.onChangeFold=function(e){var t=e.data;this.$resetRowCache(t.start.row)},this.onChange=function(e){this.$modified=!0,this.$bidiHandler.onChange(e),this.$resetRowCache(e.start.row);var t=this.$updateInternalDataOnChange(e);!this.$fromUndo&&this.$undoManager&&(t&&t.length&&(this.$undoManager.add({action:"removeFolds",folds:t},this.mergeUndoDeltas),this.mergeUndoDeltas=!0),this.$undoManager.add(e,this.mergeUndoDeltas),this.mergeUndoDeltas=!0,this.$informUndoManager.schedule()),this.bgTokenizer&&this.bgTokenizer.$updateOnChange(e),this._signal("change",e)},this.setValue=function(e){this.doc.setValue(e),this.selection.moveTo(0,0),this.$resetRowCache(0),this.setUndoManager(this.$undoManager),this.getUndoManager().reset()},this.getValue=this.toString=function(){return this.doc.getValue()},this.getSelection=function(){return this.selection},this.getState=function(e){return this.bgTokenizer.getState(e)},this.getTokens=function(e){return this.bgTokenizer.getTokens(e)},this.getTokenAt=function(e,t){var n=this.bgTokenizer.getTokens(e),r,i=0;if(t==null){var s=n.length-1;i=this.getLine(e).length}else for(var s=0;s<n.length;s++){i+=n[s].value.length;if(i>=t)break}return r=n[s],r?(r.index=s,r.start=i-r.value.length,r):null},this.setUndoManager=function(e){this.$undoManager=e,this.$informUndoManager&&this.$informUndoManager.cancel();if(e){var t=this;e.addSession(this),this.$syncInformUndoManager=function(){t.$informUndoManager.cancel(),t.mergeUndoDeltas=!1},this.$informUndoManager=i.delayedCall(this.$syncInformUndoManager)}else this.$syncInformUndoManager=function(){}},this.markUndoGroup=function(){this.$syncInformUndoManager&&this.$syncInformUndoManager()},this.$defaultUndoManager={undo:function(){},redo:function(){},reset:function(){},add:function(){},addSelection:function(){},startNewGroup:function(){},addSession:function(){}},this.getUndoManager=function(){return this.$undoManager||this.$defaultUndoManager},this.getTabString=function(){return this.getUseSoftTabs()?i.stringRepeat(" ",this.getTabSize()):"    "},this.setUseSoftTabs=function(e){this.setOption("useSoftTabs",e)},this.getUseSoftTabs=function(){return this.$useSoftTabs&&!this.$mode.$indentWithTabs},this.setTabSize=function(e){this.setOption("tabSize",e)},this.getTabSize=function(){return this.$tabSize},this.isTabStop=function(e){return this.$useSoftTabs&&e.column%this.$tabSize===0},this.setNavigateWithinSoftTabs=function(e){this.setOption("navigateWithinSoftTabs",e)},this.getNavigateWithinSoftTabs=function(){return this.$navigateWithinSoftTabs},this.$overwrite=!1,this.setOverwrite=function(e){this.setOption("overwrite",e)},this.getOverwrite=function(){return this.$overwrite},this.toggleOverwrite=function(){this.setOverwrite(!this.$overwrite)},this.addGutterDecoration=function(e,t){this.$decorations[e]||(this.$decorations[e]=""),this.$decorations[e]+=" "+t,this._signal("changeBreakpoint",{})},this.removeGutterDecoration=function(e,t){this.$decorations[e]=(this.$decorations[e]||"").replace(" "+t,""),this._signal("changeBreakpoint",{})},this.getBreakpoints=function(){return this.$breakpoints},this.setBreakpoints=function(e){this.$breakpoints=[];for(var t=0;t<e.length;t++)this.$breakpoints[e[t]]="ace_breakpoint";this._signal("changeBreakpoint",{})},this.clearBreakpoints=function(){this.$breakpoints=[],this._signal("changeBreakpoint",{})},this.setBreakpoint=function(e,t){t===undefined&&(t="ace_breakpoint"),t?this.$breakpoints[e]=t:delete this.$breakpoints[e],this._signal("changeBreakpoint",{})},this.clearBreakpoint=function(e){delete this.$breakpoints[e],this._signal("changeBreakpoint",{})},this.addMarker=function(e,t,n,r){var i=this.$markerId++,s={range:e,type:n||"line",renderer:typeof n=="function"?n:null,clazz:t,inFront:!!r,id:i};return r?(this.$frontMarkers[i]=s,this._signal("changeFrontMarker")):(this.$backMarkers[i]=s,this._signal("changeBackMarker")),i},this.addDynamicMarker=function(e,t){if(!e.update)return;var n=this.$markerId++;return e.id=n,e.inFront=!!t,t?(this.$frontMarkers[n]=e,this._signal("changeFrontMarker")):(this.$backMarkers[n]=e,this._signal("changeBackMarker")),e},this.removeMarker=function(e){var t=this.$frontMarkers[e]||this.$backMarkers[e];if(!t)return;var n=t.inFront?this.$frontMarkers:this.$backMarkers;delete n[e],this._signal(t.inFront?"changeFrontMarker":"changeBackMarker")},this.getMarkers=function(e){return e?this.$frontMarkers:this.$backMarkers},this.highlight=function(e){if(!this.$searchHighlight){var t=new p(null,"ace_selected-word","text");this.$searchHighlight=this.addDynamicMarker(t)}this.$searchHighlight.setRegexp(e)},this.highlightLines=function(e,t,n,r){typeof t!="number"&&(n=t,t=e),n||(n="ace_step");var i=new l(e,0,t,Infinity);return i.id=this.addMarker(i,n,"fullLine",r),i},this.setAnnotations=function(e){this.$annotations=e,this._signal("changeAnnotation",{})},this.getAnnotations=function(){return this.$annotations||[]},this.clearAnnotations=function(){this.setAnnotations([])},this.$detectNewLine=function(e){var t=e.match(/^.*?(\r?\n)/m);t?this.$autoNewLine=t[1]:this.$autoNewLine="\n"},this.getWordRange=function(e,t){var n=this.getLine(e),r=!1;t>0&&(r=!!n.charAt(t-1).match(this.tokenRe)),r||(r=!!n.charAt(t).match(this.tokenRe));if(r)var i=this.tokenRe;else if(/^\s+$/.test(n.slice(t-1,t+1)))var i=/\s/;else var i=this.nonTokenRe;var s=t;if(s>0){do s--;while(s>=0&&n.charAt(s).match(i));s++}var o=t;while(o<n.length&&n.charAt(o).match(i))o++;return new l(e,s,e,o)},this.getAWordRange=function(e,t){var n=this.getWordRange(e,t),r=this.getLine(n.end.row);while(r.charAt(n.end.column).match(/[ \t]/))n.end.column+=1;return n},this.setNewLineMode=function(e){this.doc.setNewLineMode(e)},this.getNewLineMode=function(){return this.doc.getNewLineMode()},this.setUseWorker=function(e){this.setOption("useWorker",e)},this.getUseWorker=function(){return this.$useWorker},this.onReloadTokenizer=function(e){var t=e.data;this.bgTokenizer.start(t.first),this._signal("tokenizerUpdate",e)},this.$modes=o.$modes,this.$mode=null,this.$modeId=null,this.setMode=function(e,t){if(e&&typeof e=="object"){if(e.getTokenizer)return this.$onChangeMode(e);var n=e,r=n.path}else r=e||"ace/mode/text";this.$modes["ace/mode/text"]||(this.$modes["ace/mode/text"]=new f);if(this.$modes[r]&&!n){this.$onChangeMode(this.$modes[r]),t&&t();return}this.$modeId=r,o.loadModule(["mode",r],function(e){if(this.$modeId!==r)return t&&t();this.$modes[r]&&!n?this.$onChangeMode(this.$modes[r]):e&&e.Mode&&(e=new e.Mode(n),n||(this.$modes[r]=e,e.$id=r),this.$onChangeMode(e)),t&&t()}.bind(this)),this.$mode||this.$onChangeMode(this.$modes["ace/mode/text"],!0)},this.$onChangeMode=function(e,t){t||(this.$modeId=e.$id);if(this.$mode===e)return;this.$mode=e,this.$stopWorker(),this.$useWorker&&this.$startWorker();var n=e.getTokenizer();if(n.addEventListener!==undefined){var r=this.onReloadTokenizer.bind(this);n.addEventListener("update",r)}if(!this.bgTokenizer){this.bgTokenizer=new h(n);var i=this;this.bgTokenizer.addEventListener("update",function(e){i._signal("tokenizerUpdate",e)})}else this.bgTokenizer.setTokenizer(n);this.bgTokenizer.setDocument(this.getDocument()),this.tokenRe=e.tokenRe,this.nonTokenRe=e.nonTokenRe,t||(e.attachToSession&&e.attachToSession(this),this.$options.wrapMethod.set.call(this,this.$wrapMethod),this.$setFolding(e.foldingRules),this.bgTokenizer.start(0),this._emit("changeMode"))},this.$stopWorker=function(){this.$worker&&(this.$worker.terminate(),this.$worker=null)},this.$startWorker=function(){try{this.$worker=this.$mode.createWorker(this)}catch(e){o.warn("Could not load worker",e),this.$worker=null}},this.getMode=function(){return this.$mode},this.$scrollTop=0,this.setScrollTop=function(e){if(this.$scrollTop===e||isNaN(e))return;this.$scrollTop=e,this._signal("changeScrollTop",e)},this.getScrollTop=function(){return this.$scrollTop},this.$scrollLeft=0,this.setScrollLeft=function(e){if(this.$scrollLeft===e||isNaN(e))return;this.$scrollLeft=e,this._signal("changeScrollLeft",e)},this.getScrollLeft=function(){return this.$scrollLeft},this.getScreenWidth=function(){return this.$computeWidth(),this.lineWidgets?Math.max(this.getLineWidgetMaxWidth(),this.screenWidth):this.screenWidth},this.getLineWidgetMaxWidth=function(){if(this.lineWidgetsWidth!=null)return this.lineWidgetsWidth;var e=0;return this.lineWidgets.forEach(function(t){t&&t.screenWidth>e&&(e=t.screenWidth)}),this.lineWidgetWidth=e},this.$computeWidth=function(e){if(this.$modified||e){this.$modified=!1;if(this.$useWrapMode)return this.screenWidth=this.$wrapLimit;var t=this.doc.getAllLines(),n=this.$rowLengthCache,r=0,i=0,s=this.$foldData[i],o=s?s.start.row:Infinity,u=t.length;for(var a=0;a<u;a++){if(a>o){a=s.end.row+1;if(a>=u)break;s=this.$foldData[i++],o=s?s.start.row:Infinity}n[a]==null&&(n[a]=this.$getStringScreenWidth(t[a])[0]),n[a]>r&&(r=n[a])}this.screenWidth=r}},this.getLine=function(e){return this.doc.getLine(e)},this.getLines=function(e,t){return this.doc.getLines(e,t)},this.getLength=function(){return this.doc.getLength()},this.getTextRange=function(e){return this.doc.getTextRange(e||this.selection.getRange())},this.insert=function(e,t){return this.doc.insert(e,t)},this.remove=function(e){return this.doc.remove(e)},this.removeFullLines=function(e,t){return this.doc.removeFullLines(e,t)},this.undoChanges=function(e,t){if(!e.length)return;this.$fromUndo=!0;for(var n=e.length-1;n!=-1;n--){var r=e[n];r.action=="insert"||r.action=="remove"?this.doc.revertDelta(r):r.folds&&this.addFolds(r.folds)}!t&&this.$undoSelect&&(e.selectionBefore?this.selection.fromJSON(e.selectionBefore):this.selection.setRange(this.$getUndoSelection(e,!0))),this.$fromUndo=!1},this.redoChanges=function(e,t){if(!e.length)return;this.$fromUndo=!0;for(var n=0;n<e.length;n++){var r=e[n];(r.action=="insert"||r.action=="remove")&&this.doc.applyDelta(r)}!t&&this.$undoSelect&&(e.selectionAfter?this.selection.fromJSON(e.selectionAfter):this.selection.setRange(this.$getUndoSelection(e,!1))),this.$fromUndo=!1},this.setUndoSelect=function(e){this.$undoSelect=e},this.$getUndoSelection=function(e,t){function n(e){return t?e.action!=="insert":e.action==="insert"}var r,i,s;for(var o=0;o<e.length;o++){var u=e[o];if(!u.start)continue;if(!r){n(u)?(r=l.fromPoints(u.start,u.end),s=!0):(r=l.fromPoints(u.start,u.start),s=!1);continue}n(u)?(i=u.start,r.compare(i.row,i.column)==-1&&r.setStart(i),i=u.end,r.compare(i.row,i.column)==1&&r.setEnd(i),s=!0):(i=u.start,r.compare(i.row,i.column)==-1&&(r=l.fromPoints(u.start,u.start)),s=!1)}return r},this.replace=function(e,t){return this.doc.replace(e,t)},this.moveText=function(e,t,n){var r=this.getTextRange(e),i=this.getFoldsInRange(e),s=l.fromPoints(t,t);if(!n){this.remove(e);var o=e.start.row-e.end.row,u=o?-e.end.column:e.start.column-e.end.column;u&&(s.start.row==e.end.row&&s.start.column>e.end.column&&(s.start.column+=u),s.end.row==e.end.row&&s.end.column>e.end.column&&(s.end.column+=u)),o&&s.start.row>=e.end.row&&(s.start.row+=o,s.end.row+=o)}s.end=this.insert(s.start,r);if(i.length){var a=e.start,f=s.start,o=f.row-a.row,u=f.column-a.column;this.addFolds(i.map(function(e){return e=e.clone(),e.start.row==a.row&&(e.start.column+=u),e.end.row==a.row&&(e.end.column+=u),e.start.row+=o,e.end.row+=o,e}))}return s},this.indentRows=function(e,t,n){n=n.replace(/\t/g,this.getTabString());for(var r=e;r<=t;r++)this.doc.insertInLine({row:r,column:0},n)},this.outdentRows=function(e){var t=e.collapseRows(),n=new l(0,0,0,0),r=this.getTabSize();for(var i=t.start.row;i<=t.end.row;++i){var s=this.getLine(i);n.start.row=i,n.end.row=i;for(var o=0;o<r;++o)if(s.charAt(o)!=" ")break;o<r&&s.charAt(o)=="   "?(n.start.column=o,n.end.column=o+1):(n.start.column=0,n.end.column=o),this.remove(n)}},this.$moveLines=function(e,t,n){e=this.getRowFoldStart(e),t=this.getRowFoldEnd(t);if(n<0){var r=this.getRowFoldStart(e+n);if(r<0)return 0;var i=r-e}else if(n>0){var r=this.getRowFoldEnd(t+n);if(r>this.doc.getLength()-1)return 0;var i=r-t}else{e=this.$clipRowToDocument(e),t=this.$clipRowToDocument(t);var i=t-e+1}var s=new l(e,0,t,Number.MAX_VALUE),o=this.getFoldsInRange(s).map(function(e){return e=e.clone(),e.start.row+=i,e.end.row+=i,e}),u=n==0?this.doc.getLines(e,t):this.doc.removeFullLines(e,t);return this.doc.insertFullLines(e+i,u),o.length&&this.addFolds(o),i},this.moveLinesUp=function(e,t){return this.$moveLines(e,t,-1)},this.moveLinesDown=function(e,t){return this.$moveLines(e,t,1)},this.duplicateLines=function(e,t){return this.$moveLines(e,t,0)},this.$clipRowToDocument=function(e){return Math.max(0,Math.min(e,this.doc.getLength()-1))},this.$clipColumnToRow=function(e,t){return t<0?0:Math.min(this.doc.getLine(e).length,t)},this.$clipPositionToDocument=function(e,t){t=Math.max(0,t);if(e<0)e=0,t=0;else{var n=this.doc.getLength();e>=n?(e=n-1,t=this.doc.getLine(n-1).length):t=Math.min(this.doc.getLine(e).length,t)}return{row:e,column:t}},this.$clipRangeToDocument=function(e){e.start.row<0?(e.start.row=0,e.start.column=0):e.start.column=this.$clipColumnToRow(e.start.row,e.start.column);var t=this.doc.getLength()-1;return e.end.row>t?(e.end.row=t,e.end.column=this.doc.getLine(t).length):e.end.column=this.$clipColumnToRow(e.end.row,e.end.column),e},this.$wrapLimit=80,this.$useWrapMode=!1,this.$wrapLimitRange={min:null,max:null},this.setUseWrapMode=function(e){if(e!=this.$useWrapMode){this.$useWrapMode=e,this.$modified=!0,this.$resetRowCache(0);if(e){var t=this.getLength();this.$wrapData=Array(t),this.$updateWrapData(0,t-1)}this._signal("changeWrapMode")}},this.getUseWrapMode=function(){return this.$useWrapMode},this.setWrapLimitRange=function(e,t){if(this.$wrapLimitRange.min!==e||this.$wrapLimitRange.max!==t)this.$wrapLimitRange={min:e,max:t},this.$modified=!0,this.$bidiHandler.markAsDirty(),this.$useWrapMode&&this._signal("changeWrapMode")},this.adjustWrapLimit=function(e,t){var n=this.$wrapLimitRange;n.max<0&&(n={min:t,max:t});var r=this.$constrainWrapLimit(e,n.min,n.max);return r!=this.$wrapLimit&&r>1?(this.$wrapLimit=r,this.$modified=!0,this.$useWrapMode&&(this.$updateWrapData(0,this.getLength()-1),this.$resetRowCache(0),this._signal("changeWrapLimit")),!0):!1},this.$constrainWrapLimit=function(e,t,n){return t&&(e=Math.max(t,e)),n&&(e=Math.min(n,e)),e},this.getWrapLimit=function(){return this.$wrapLimit},this.setWrapLimit=function(e){this.setWrapLimitRange(e,e)},this.getWrapLimitRange=function(){return{min:this.$wrapLimitRange.min,max:this.$wrapLimitRange.max}},this.$updateInternalDataOnChange=function(e){var t=this.$useWrapMode,n=e.action,r=e.start,i=e.end,s=r.row,o=i.row,u=o-s,a=null;this.$updating=!0;if(u!=0)if(n==="remove"){this[t?"$wrapData":"$rowLengthCache"].splice(s,u);var f=this.$foldData;a=this.getFoldsInRange(e),this.removeFolds(a);var l=this.getFoldLine(i.row),c=0;if(l){l.addRemoveChars(i.row,i.column,r.column-i.column),l.shiftRow(-u);var h=this.getFoldLine(s);h&&h!==l&&(h.merge(l),l=h),c=f.indexOf(l)+1}for(c;c<f.length;c++){var l=f[c];l.start.row>=i.row&&l.shiftRow(-u)}o=s}else{var p=Array(u);p.unshift(s,0);var d=t?this.$wrapData:this.$rowLengthCache;d.splice.apply(d,p);var f=this.$foldData,l=this.getFoldLine(s),c=0;if(l){var v=l.range.compareInside(r.row,r.column);v==0?(l=l.split(r.row,r.column),l&&(l.shiftRow(u),l.addRemoveChars(o,0,i.column-r.column))):v==-1&&(l.addRemoveChars(s,0,i.column-r.column),l.shiftRow(u)),c=f.indexOf(l)+1}for(c;c<f.length;c++){var l=f[c];l.start.row>=s&&l.shiftRow(u)}}else{u=Math.abs(e.start.column-e.end.column),n==="remove"&&(a=this.getFoldsInRange(e),this.removeFolds(a),u=-u);var l=this.getFoldLine(s);l&&l.addRemoveChars(s,r.column,u)}return t&&this.$wrapData.length!=this.doc.getLength()&&console.error("doc.getLength() and $wrapData.length have to be the same!"),this.$updating=!1,t?this.$updateWrapData(s,o):this.$updateRowLengthCache(s,o),a},this.$updateRowLengthCache=function(e,t,n){this.$rowLengthCache[e]=null,this.$rowLengthCache[t]=null},this.$updateWrapData=function(e,t){var r=this.doc.getAllLines(),i=this.getTabSize(),o=this.$wrapData,u=this.$wrapLimit,a,f,l=e;t=Math.min(t,r.length-1);while(l<=t)f=this.getFoldLine(l,f),f?(a=[],f.walk(function(e,t,i,o){var u;if(e!=null){u=this.$getDisplayTokens(e,a.length),u[0]=n;for(var f=1;f<u.length;f++)u[f]=s}else u=this.$getDisplayTokens(r[t].substring(o,i),a.length);a=a.concat(u)}.bind(this),f.end.row,r[f.end.row].length+1),o[f.start.row]=this.$computeWrapSplits(a,u,i),l=f.end.row+1):(a=this.$getDisplayTokens(r[l]),o[l]=this.$computeWrapSplits(a,u,i),l++)};var e=1,t=2,n=3,s=4,a=9,c=10,d=11,v=12;this.$computeWrapSplits=function(e,r,i){function g(){var t=0;if(m===0)return t;if(p)for(var n=0;n<e.length;n++){var r=e[n];if(r==c)t+=1;else{if(r!=d){if(r==v)continue;break}t+=i}}return h&&p!==!1&&(t+=i),Math.min(t,m)}function y(t){var n=t-f;for(var r=f;r<t;r++){var i=e[r];if(i===12||i===2)n-=1}o.length||(b=g(),o.indent=b),l+=n,o.push(l),f=t}if(e.length==0)return[];var o=[],u=e.length,f=0,l=0,h=this.$wrapAsCode,p=this.$indentedSoftWrap,m=r<=Math.max(2*i,8)||p===!1?0:Math.floor(r/2),b=0;while(u-f>r-b){var w=f+r-b;if(e[w-1]>=c&&e[w]>=c){y(w);continue}if(e[w]==n||e[w]==s){for(w;w!=f-1;w--)if(e[w]==n)break;if(w>f){y(w);continue}w=f+r;for(w;w<e.length;w++)if(e[w]!=s)break;if(w==e.length)break;y(w);continue}var E=Math.max(w-(r-(r>>2)),f-1);while(w>E&&e[w]<n)w--;if(h){while(w>E&&e[w]<n)w--;while(w>E&&e[w]==a)w--}else while(w>E&&e[w]<c)w--;if(w>E){y(++w);continue}w=f+r,e[w]==t&&w--,y(w-b)}return o},this.$getDisplayTokens=function(n,r){var i=[],s;r=r||0;for(var o=0;o<n.length;o++){var u=n.charCodeAt(o);if(u==9){s=this.getScreenTabSize(i.length+r),i.push(d);for(var f=1;f<s;f++)i.push(v)}else u==32?i.push(c):u>39&&u<48||u>57&&u<64?i.push(a):u>=4352&&m(u)?i.push(e,t):i.push(e)}return i},this.$getStringScreenWidth=function(e,t,n){if(t==0)return[0,0];t==null&&(t=Infinity),n=n||0;var r,i;for(i=0;i<e.length;i++){r=e.charCodeAt(i),r==9?n+=this.getScreenTabSize(n):r>=4352&&m(r)?n+=2:n+=1;if(n>t)break}return[n,i]},this.lineWidgets=null,this.getRowLength=function(e){if(this.lineWidgets)var t=this.lineWidgets[e]&&this.lineWidgets[e].rowCount||0;else t=0;return!this.$useWrapMode||!this.$wrapData[e]?1+t:this.$wrapData[e].length+1+t},this.getRowLineCount=function(e){return!this.$useWrapMode||!this.$wrapData[e]?1:this.$wrapData[e].length+1},this.getRowWrapIndent=function(e){if(this.$useWrapMode){var t=this.screenToDocumentPosition(e,Number.MAX_VALUE),n=this.$wrapData[t.row];return n.length&&n[0]<t.column?n.indent:0}return 0},this.getScreenLastRowColumn=function(e){var t=this.screenToDocumentPosition(e,Number.MAX_VALUE);return this.documentToScreenColumn(t.row,t.column)},this.getDocumentLastRowColumn=function(e,t){var n=this.documentToScreenRow(e,t);return this.getScreenLastRowColumn(n)},this.getDocumentLastRowColumnPosition=function(e,t){var n=this.documentToScreenRow(e,t);return this.screenToDocumentPosition(n,Number.MAX_VALUE/10)},this.getRowSplitData=function(e){return this.$useWrapMode?this.$wrapData[e]:undefined},this.getScreenTabSize=function(e){return this.$tabSize-(e%this.$tabSize|0)},this.screenToDocumentRow=function(e,t){return this.screenToDocumentPosition(e,t).row},this.screenToDocumentColumn=function(e,t){return this.screenToDocumentPosition(e,t).column},this.screenToDocumentPosition=function(e,t,n){if(e<0)return{row:0,column:0};var r,i=0,s=0,o,u=0,a=0,f=this.$screenRowCache,l=this.$getRowCacheIndex(f,e),c=f.length;if(c&&l>=0)var u=f[l],i=this.$docRowCache[l],h=e>f[c-1];else var h=!c;var p=this.getLength()-1,d=this.getNextFoldLine(i),v=d?d.start.row:Infinity;while(u<=e){a=this.getRowLength(i);if(u+a>e||i>=p)break;u+=a,i++,i>v&&(i=d.end.row+1,d=this.getNextFoldLine(i,d),v=d?d.start.row:Infinity),h&&(this.$docRowCache.push(i),this.$screenRowCache.push(u))}if(d&&d.start.row<=i)r=this.getFoldDisplayLine(d),i=d.start.row;else{if(u+a<=e||i>p)return{row:p,column:this.getLine(p).length};r=this.getLine(i),d=null}var m=0,g=Math.floor(e-u);if(this.$useWrapMode){var y=this.$wrapData[i];y&&(o=y[g],g>0&&y.length&&(m=y.indent,s=y[g-1]||y[y.length-1],r=r.substring(s)))}return n!==undefined&&this.$bidiHandler.isBidiRow(u+g,i,g)&&(t=this.$bidiHandler.offsetToCol(n)),s+=this.$getStringScreenWidth(r,t-m)[1],this.$useWrapMode&&s>=o&&(s=o-1),d?d.idxToPosition(s):{row:i,column:s}},this.documentToScreenPosition=function(e,t){if(typeof t=="undefined")var n=this.$clipPositionToDocument(e.row,e.column);else n=this.$clipPositionToDocument(e,t);e=n.row,t=n.column;var r=0,i=null,s=null;s=this.getFoldAt(e,t,1),s&&(e=s.start.row,t=s.start.column);var o,u=0,a=this.$docRowCache,f=this.$getRowCacheIndex(a,e),l=a.length;if(l&&f>=0)var u=a[f],r=this.$screenRowCache[f],c=e>a[l-1];else var c=!l;var h=this.getNextFoldLine(u),p=h?h.start.row:Infinity;while(u<e){if(u>=p){o=h.end.row+1;if(o>e)break;h=this.getNextFoldLine(o,h),p=h?h.start.row:Infinity}else o=u+1;r+=this.getRowLength(u),u=o,c&&(this.$docRowCache.push(u),this.$screenRowCache.push(r))}var d="";h&&u>=p?(d=this.getFoldDisplayLine(h,e,t),i=h.start.row):(d=this.getLine(e).substring(0,t),i=e);var v=0;if(this.$useWrapMode){var m=this.$wrapData[i];if(m){var g=0;while(d.length>=m[g])r++,g++;d=d.substring(m[g-1]||0,d.length),v=g>0?m.indent:0}}return{row:r,column:v+this.$getStringScreenWidth(d)[0]}},this.documentToScreenColumn=function(e,t){return this.documentToScreenPosition(e,t).column},this.documentToScreenRow=function(e,t){return this.documentToScreenPosition(e,t).row},this.getScreenLength=function(){var e=0,t=null;if(!this.$useWrapMode){e=this.getLength();var n=this.$foldData;for(var r=0;r<n.length;r++)t=n[r],e-=t.end.row-t.start.row}else{var i=this.$wrapData.length,s=0,r=0,t=this.$foldData[r++],o=t?t.start.row:Infinity;while(s<i){var u=this.$wrapData[s];e+=u?u.length+1:1,s++,s>o&&(s=t.end.row+1,t=this.$foldData[r++],o=t?t.start.row:Infinity)}}return this.lineWidgets&&(e+=this.$getWidgetScreenLength()),e},this.$setFontMetrics=function(e){if(!this.$enableVarChar)return;this.$getStringScreenWidth=function(t,n,r){if(n===0)return[0,0];n||(n=Infinity),r=r||0;var i,s;for(s=0;s<t.length;s++){i=t.charAt(s),i===" "?r+=this.getScreenTabSize(r):r+=e.getCharacterWidth(i);if(r>n)break}return[r,s]}},this.destroy=function(){this.bgTokenizer&&(this.bgTokenizer.setDocument(null),this.bgTokenizer=null),this.$stopWorker()},this.isFullWidth=m}.call(d.prototype),e("./edit_session/folding").Folding.call(d.prototype),e("./edit_session/bracket_match").BracketMatch.call(d.prototype),o.defineOptions(d.prototype,"session",{wrap:{set:function(e){!e||e=="off"?e=!1:e=="free"?e=!0:e=="printMargin"?e=-1:typeof e=="string"&&(e=parseInt(e,10)||!1);if(this.$wrap==e)return;this.$wrap=e;if(!e)this.setUseWrapMode(!1);else{var t=typeof e=="number"?e:null;this.setWrapLimitRange(t,t),this.setUseWrapMode(!0)}},get:function(){return this.getUseWrapMode()?this.$wrap==-1?"printMargin":this.getWrapLimitRange().min?this.$wrap:"free":"off"},handlesSet:!0},wrapMethod:{set:function(e){e=e=="auto"?this.$mode.type!="text":e!="text",e!=this.$wrapAsCode&&(this.$wrapAsCode=e,this.$useWrapMode&&(this.$useWrapMode=!1,this.setUseWrapMode(!0)))},initialValue:"auto"},indentedSoftWrap:{set:function(){this.$useWrapMode&&(this.$useWrapMode=!1,this.setUseWrapMode(!0))},initialValue:!0},firstLineNumber:{set:function(){this._signal("changeBreakpoint")},initialValue:1},useWorker:{set:function(e){this.$useWorker=e,this.$stopWorker(),e&&this.$startWorker()},initialValue:!0},useSoftTabs:{initialValue:!0},tabSize:{set:function(e){e=parseInt(e),e>0&&this.$tabSize!==e&&(this.$modified=!0,this.$rowLengthCache=[],this.$tabSize=e,this._signal("changeTabSize"))},initialValue:4,handlesSet:!0},navigateWithinSoftTabs:{initialValue:!1},foldStyle:{set:function(e){this.setFoldStyle(e)},handlesSet:!0},overwrite:{set:function(e){this._signal("changeOverwrite")},initialValue:!1},newLineMode:{set:function(e){this.doc.setNewLineMode(e)},get:function(){return this.doc.getNewLineMode()},handlesSet:!0},mode:{set:function(e){this.setMode(e)},get:function(){return this.$modeId},handlesSet:!0}}),t.EditSession=d}),ace.define("ace/search",["require","exports","module","ace/lib/lang","ace/lib/oop","ace/range"],function(e,t,n){"use strict";function u(e,t){function n(e){return/\w/.test(e)||t.regExp?"\\b":""}return n(e[0])+e+n(e[e.length-1])}var r=e("./lib/lang"),i=e("./lib/oop"),s=e("./range").Range,o=function(){this.$options={}};(function(){this.set=function(e){return i.mixin(this.$options,e),this},this.getOptions=function(){return r.copyObject(this.$options)},this.setOptions=function(e){this.$options=e},this.find=function(e){var t=this.$options,n=this.$matchIterator(e,t);if(!n)return!1;var r=null;return n.forEach(function(e,n,i,o){return r=new s(e,n,i,o),n==o&&t.start&&t.start.start&&t.skipCurrent!=0&&r.isEqual(t.start)?(r=null,!1):!0}),r},this.findAll=function(e){var t=this.$options;if(!t.needle)return[];this.$assembleRegExp(t);var n=t.range,i=n?e.getLines(n.start.row,n.end.row):e.doc.getAllLines(),o=[],u=t.re;if(t.$isMultiLine){var a=u.length,f=i.length-a,l;e:for(var c=u.offset||0;c<=f;c++){for(var h=0;h<a;h++)if(i[c+h].search(u[h])==-1)continue e;var p=i[c],d=i[c+a-1],v=p.length-p.match(u[0])[0].length,m=d.match(u[a-1])[0].length;if(l&&l.end.row===c&&l.end.column>v)continue;o.push(l=new s(c,v,c+a-1,m)),a>2&&(c=c+a-2)}}else for(var g=0;g<i.length;g++){var y=r.getMatchOffsets(i[g],u);for(var h=0;h<y.length;h++){var b=y[h];o.push(new s(g,b.offset,g,b.offset+b.length))}}if(n){var w=n.start.column,E=n.start.column,g=0,h=o.length-1;while(g<h&&o[g].start.column<w&&o[g].start.row==n.start.row)g++;while(g<h&&o[h].end.column>E&&o[h].end.row==n.end.row)h--;o=o.slice(g,h+1);for(g=0,h=o.length;g<h;g++)o[g].start.row+=n.start.row,o[g].end.row+=n.start.row}return o},this.replace=function(e,t){var n=this.$options,r=this.$assembleRegExp(n);if(n.$isMultiLine)return t;if(!r)return;var i=r.exec(e);if(!i||i[0].length!=e.length)return null;t=e.replace(r,t);if(n.preserveCase){t=t.split("");for(var s=Math.min(e.length,e.length);s--;){var o=e[s];o&&o.toLowerCase()!=o?t[s]=t[s].toUpperCase():t[s]=t[s].toLowerCase()}t=t.join("")}return t},this.$assembleRegExp=function(e,t){if(e.needle instanceof RegExp)return e.re=e.needle;var n=e.needle;if(!e.needle)return e.re=!1;e.regExp||(n=r.escapeRegExp(n)),e.wholeWord&&(n=u(n,e));var i=e.caseSensitive?"gm":"gmi";e.$isMultiLine=!t&&/[\n\r]/.test(n);if(e.$isMultiLine)return e.re=this.$assembleMultilineRegExp(n,i);try{var s=new RegExp(n,i)}catch(o){s=!1}return e.re=s},this.$assembleMultilineRegExp=function(e,t){var n=e.replace(/\r\n|\r|\n/g,"$\n^").split("\n"),r=[];for(var i=0;i<n.length;i++)try{r.push(new RegExp(n[i],t))}catch(s){return!1}return r},this.$matchIterator=function(e,t){var n=this.$assembleRegExp(t);if(!n)return!1;var r=t.backwards==1,i=t.skipCurrent!=0,s=t.range,o=t.start;o||(o=s?s[r?"end":"start"]:e.selection.getRange()),o.start&&(o=o[i!=r?"end":"start"]);var u=s?s.start.row:0,a=s?s.end.row:e.getLength()-1;if(r)var f=function(e){var n=o.row;if(c(n,o.column,e))return;for(n--;n>=u;n--)if(c(n,Number.MAX_VALUE,e))return;if(t.wrap==0)return;for(n=a,u=o.row;n>=u;n--)if(c(n,Number.MAX_VALUE,e))return};else var f=function(e){var n=o.row;if(c(n,o.column,e))return;for(n+=1;n<=a;n++)if(c(n,0,e))return;if(t.wrap==0)return;for(n=u,a=o.row;n<=a;n++)if(c(n,0,e))return};if(t.$isMultiLine)var l=n.length,c=function(t,i,s){var o=r?t-l+1:t;if(o<0)return;var u=e.getLine(o),a=u.search(n[0]);if(!r&&a<i||a===-1)return;for(var f=1;f<l;f++){u=e.getLine(o+f);if(u.search(n[f])==-1)return}var c=u.match(n[l-1])[0].length;if(r&&c>i)return;if(s(o,a,o+l-1,c))return!0};else if(r)var c=function(t,r,i){var s=e.getLine(t),o=[],u,a=0;n.lastIndex=0;while(u=n.exec(s)){var f=u[0].length;a=u.index;if(!f){if(a>=s.length)break;n.lastIndex=a+=1}if(u.index+f>r)break;o.push(u.index,f)}for(var l=o.length-1;l>=0;l-=2){var c=o[l-1],f=o[l];if(i(t,c,t,c+f))return!0}};else var c=function(t,r,i){var s=e.getLine(t),o,u;n.lastIndex=r;while(u=n.exec(s)){var a=u[0].length;o=u.index;if(i(t,o,t,o+a))return!0;if(!a){n.lastIndex=o+=1;if(o>=s.length)return!1}}};return{forEach:f}}}).call(o.prototype),t.Search=o}),ace.define("ace/keyboard/hash_handler",["require","exports","module","ace/lib/keys","ace/lib/useragent"],function(e,t,n){"use strict";function o(e,t){this.platform=t||(i.isMac?"mac":"win"),this.commands={},this.commandKeyBinding={},this.addCommands(e),this.$singleCommand=!0}function u(e,t){o.call(this,e,t),this.$singleCommand=!1}var r=e("../lib/keys"),i=e("../lib/useragent"),s=r.KEY_MODS;u.prototype=o.prototype,function(){function e(e){return typeof e=="object"&&e.bindKey&&e.bindKey.position||(e.isDefault?-100:0)}this.addCommand=function(e){this.commands[e.name]&&this.removeCommand(e),this.commands[e.name]=e,e.bindKey&&this._buildKeyHash(e)},this.removeCommand=function(e,t){var n=e&&(typeof e=="string"?e:e.name);e=this.commands[n],t||delete this.commands[n];var r=this.commandKeyBinding;for(var i in r){var s=r[i];if(s==e)delete r[i];else if(Array.isArray(s)){var o=s.indexOf(e);o!=-1&&(s.splice(o,1),s.length==1&&(r[i]=s[0]))}}},this.bindKey=function(e,t,n){typeof e=="object"&&e&&(n==undefined&&(n=e.position),e=e[this.platform]);if(!e)return;if(typeof t=="function")return this.addCommand({exec:t,bindKey:e,name:t.name||e});e.split("|").forEach(function(e){var r="";if(e.indexOf(" ")!=-1){var i=e.split(/\s+/);e=i.pop(),i.forEach(function(e){var t=this.parseKeys(e),n=s[t.hashId]+t.key;r+=(r?" ":"")+n,this._addCommandToBinding(r,"chainKeys")},this),r+=" "}var o=this.parseKeys(e),u=s[o.hashId]+o.key;this._addCommandToBinding(r+u,t,n)},this)},this._addCommandToBinding=function(t,n,r){var i=this.commandKeyBinding,s;if(!n)delete i[t];else if(!i[t]||this.$singleCommand)i[t]=n;else{Array.isArray(i[t])?(s=i[t].indexOf(n))!=-1&&i[t].splice(s,1):i[t]=[i[t]],typeof r!="number"&&(r=e(n));var o=i[t];for(s=0;s<o.length;s++){var u=o[s],a=e(u);if(a>r)break}o.splice(s,0,n)}},this.addCommands=function(e){e&&Object.keys(e).forEach(function(t){var n=e[t];if(!n)return;if(typeof n=="string")return this.bindKey(n,t);typeof n=="function"&&(n={exec:n});if(typeof n!="object")return;n.name||(n.name=t),this.addCommand(n)},this)},this.removeCommands=function(e){Object.keys(e).forEach(function(t){this.removeCommand(e[t])},this)},this.bindKeys=function(e){Object.keys(e).forEach(function(t){this.bindKey(t,e[t])},this)},this._buildKeyHash=function(e){this.bindKey(e.bindKey,e)},this.parseKeys=function(e){var t=e.toLowerCase().split(/[\-\+]([\-\+])?/).filter(function(e){return e}),n=t.pop(),i=r[n];if(r.FUNCTION_KEYS[i])n=r.FUNCTION_KEYS[i].toLowerCase();else{if(!t.length)return{key:n,hashId:-1};if(t.length==1&&t[0]=="shift")return{key:n.toUpperCase(),hashId:-1}}var s=0;for(var o=t.length;o--;){var u=r.KEY_MODS[t[o]];if(u==null)return typeof console!="undefined"&&console.error("invalid modifier "+t[o]+" in "+e),!1;s|=u}return{key:n,hashId:s}},this.findKeyCommand=function(t,n){var r=s[t]+n;return this.commandKeyBinding[r]},this.handleKeyboard=function(e,t,n,r){if(r<0)return;var i=s[t]+n,o=this.commandKeyBinding[i];e.$keyChain&&(e.$keyChain+=" "+i,o=this.commandKeyBinding[e.$keyChain]||o);if(o)if(o=="chainKeys"||o[o.length-1]=="chainKeys")return e.$keyChain=e.$keyChain||i,{command:"null"};if(e.$keyChain)if(!!t&&t!=4||n.length!=1){if(t==-1||r>0)e.$keyChain=""}else e.$keyChain=e.$keyChain.slice(0,-i.length-1);return{command:o}},this.getStatusText=function(e,t){return t.$keyChain||""}}.call(o.prototype),t.HashHandler=o,t.MultiHashHandler=u}),ace.define("ace/commands/command_manager",["require","exports","module","ace/lib/oop","ace/keyboard/hash_handler","ace/lib/event_emitter"],function(e,t,n){"use strict";var r=e("../lib/oop"),i=e("../keyboard/hash_handler").MultiHashHandler,s=e("../lib/event_emitter").EventEmitter,o=function(e,t){i.call(this,t,e),this.byName=this.commands,this.setDefaultHandler("exec",function(e){return e.command.exec(e.editor,e.args||{})})};r.inherits(o,i),function(){r.implement(this,s),this.exec=function(e,t,n){if(Array.isArray(e)){for(var r=e.length;r--;)if(this.exec(e[r],t,n))return!0;return!1}typeof e=="string"&&(e=this.commands[e]);if(!e)return!1;if(t&&t.$readOnly&&!e.readOnly)return!1;if(this.$checkCommandState!=0&&e.isAvailable&&!e.isAvailable(t))return!1;var i={editor:t,command:e,args:n};return i.returnValue=this._emit("exec",i),this._signal("afterExec",i),i.returnValue===!1?!1:!0},this.toggleRecording=function(e){if(this.$inReplay)return;return e&&e._emit("changeStatus"),this.recording?(this.macro.pop(),this.removeEventListener("exec",this.$addCommandToMacro),this.macro.length||(this.macro=this.oldMacro),this.recording=!1):(this.$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),this.recording=!0)},this.replay=function(e){if(this.$inReplay||!this.macro)return;if(this.recording)return this.toggleRecording(e);try{this.$inReplay=!0,this.macro.forEach(function(t){typeof t=="string"?this.exec(t,e):this.exec(t[0],e,t[1])},this)}finally{this.$inReplay=!1}},this.trimMacro=function(e){return e.map(function(e){return typeof e[0]!="string"&&(e[0]=e[0].name),e[1]||(e=e[0]),e})}}.call(o.prototype),t.CommandManager=o}),ace.define("ace/commands/default_commands",["require","exports","module","ace/lib/lang","ace/config","ace/range"],function(e,t,n){"use strict";function o(e,t){return{win:e,mac:t}}var r=e("../lib/lang"),i=e("../config"),s=e("../range").Range;t.commands=[{name:"showSettingsMenu",bindKey:o("Ctrl-,","Command-,"),exec:function(e){i.loadModule("ace/ext/settings_menu",function(t){t.init(e),e.showSettingsMenu()})},readOnly:!0},{name:"goToNextError",bindKey:o("Alt-E","F4"),exec:function(e){i.loadModule("./ext/error_marker",function(t){t.showErrorMarker(e,1)})},scrollIntoView:"animate",readOnly:!0},{name:"goToPreviousError",bindKey:o("Alt-Shift-E","Shift-F4"),exec:function(e){i.loadModule("./ext/error_marker",function(t){t.showErrorMarker(e,-1)})},scrollIntoView:"animate",readOnly:!0},{name:"selectall",description:"Select all",bindKey:o("Ctrl-A","Command-A"),exec:function(e){e.selectAll()},readOnly:!0},{name:"centerselection",description:"Center selection",bindKey:o(null,"Ctrl-L"),exec:function(e){e.centerSelection()},readOnly:!0},{name:"gotoline",description:"Go to line...",bindKey:o("Ctrl-L","Command-L"),exec:function(e,t){typeof t=="number"&&!isNaN(t)&&e.gotoLine(t),e.prompt({$type:"gotoLine"})},readOnly:!0},{name:"fold",bindKey:o("Alt-L|Ctrl-F1","Command-Alt-L|Command-F1"),exec:function(e){e.session.toggleFold(!1)},multiSelectAction:"forEach",scrollIntoView:"center",readOnly:!0},{name:"unfold",bindKey:o("Alt-Shift-L|Ctrl-Shift-F1","Command-Alt-Shift-L|Command-Shift-F1"),exec:function(e){e.session.toggleFold(!0)},multiSelectAction:"forEach",scrollIntoView:"center",readOnly:!0},{name:"toggleFoldWidget",bindKey:o("F2","F2"),exec:function(e){e.session.toggleFoldWidget()},multiSelectAction:"forEach",scrollIntoView:"center",readOnly:!0},{name:"toggleParentFoldWidget",bindKey:o("Alt-F2","Alt-F2"),exec:function(e){e.session.toggleFoldWidget(!0)},multiSelectAction:"forEach",scrollIntoView:"center",readOnly:!0},{name:"foldall",description:"Fold all",bindKey:o(null,"Ctrl-Command-Option-0"),exec:function(e){e.session.foldAll()},scrollIntoView:"center",readOnly:!0},{name:"foldOther",description:"Fold other",bindKey:o("Alt-0","Command-Option-0"),exec:function(e){e.session.foldAll(),e.session.unfold(e.selection.getAllRanges())},scrollIntoView:"center",readOnly:!0},{name:"unfoldall",description:"Unfold all",bindKey:o("Alt-Shift-0","Command-Option-Shift-0"),exec:function(e){e.session.unfold()},scrollIntoView:"center",readOnly:!0},{name:"findnext",description:"Find next",bindKey:o("Ctrl-K","Command-G"),exec:function(e){e.findNext()},multiSelectAction:"forEach",scrollIntoView:"center",readOnly:!0},{name:"findprevious",description:"Find previous",bindKey:o("Ctrl-Shift-K","Command-Shift-G"),exec:function(e){e.findPrevious()},multiSelectAction:"forEach",scrollIntoView:"center",readOnly:!0},{name:"selectOrFindNext",description:"Select or find next",bindKey:o("Alt-K","Ctrl-G"),exec:function(e){e.selection.isEmpty()?e.selection.selectWord():e.findNext()},readOnly:!0},{name:"selectOrFindPrevious",description:"Select or find previous",bindKey:o("Alt-Shift-K","Ctrl-Shift-G"),exec:function(e){e.selection.isEmpty()?e.selection.selectWord():e.findPrevious()},readOnly:!0},{name:"find",description:"Find",bindKey:o("Ctrl-F","Command-F"),exec:function(e){i.loadModule("ace/ext/searchbox",function(t){t.Search(e)})},readOnly:!0},{name:"overwrite",description:"Overwrite",bindKey:"Insert",exec:function(e){e.toggleOverwrite()},readOnly:!0},{name:"selecttostart",description:"Select to start",bindKey:o("Ctrl-Shift-Home","Command-Shift-Home|Command-Shift-Up"),exec:function(e){e.getSelection().selectFileStart()},multiSelectAction:"forEach",readOnly:!0,scrollIntoView:"animate",aceCommandGroup:"fileJump"},{name:"gotostart",description:"Go to start",bindKey:o("Ctrl-Home","Command-Home|Command-Up"),exec:function(e){e.navigateFileStart()},multiSelectAction:"forEach",readOnly:!0,scrollIntoView:"animate",aceCommandGroup:"fileJump"},{name:"selectup",description:"Select up",bindKey:o("Shift-Up","Shift-Up|Ctrl-Shift-P"),exec:function(e){e.getSelection().selectUp()},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"golineup",description:"Go line up",bindKey:o("Up","Up|Ctrl-P"),exec:function(e,t){e.navigateUp(t.times)},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"selecttoend",description:"Select to end",bindKey:o("Ctrl-Shift-End","Command-Shift-End|Command-Shift-Down"),exec:function(e){e.getSelection().selectFileEnd()},multiSelectAction:"forEach",readOnly:!0,scrollIntoView:"animate",aceCommandGroup:"fileJump"},{name:"gotoend",description:"Go to end",bindKey:o("Ctrl-End","Command-End|Command-Down"),exec:function(e){e.navigateFileEnd()},multiSelectAction:"forEach",readOnly:!0,scrollIntoView:"animate",aceCommandGroup:"fileJump"},{name:"selectdown",description:"Select down",bindKey:o("Shift-Down","Shift-Down|Ctrl-Shift-N"),exec:function(e){e.getSelection().selectDown()},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"golinedown",description:"Go line down",bindKey:o("Down","Down|Ctrl-N"),exec:function(e,t){e.navigateDown(t.times)},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"selectwordleft",description:"Select word left",bindKey:o("Ctrl-Shift-Left","Option-Shift-Left"),exec:function(e){e.getSelection().selectWordLeft()},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"gotowordleft",description:"Go to word left",bindKey:o("Ctrl-Left","Option-Left"),exec:function(e){e.navigateWordLeft()},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"selecttolinestart",description:"Select to line start",bindKey:o("Alt-Shift-Left","Command-Shift-Left|Ctrl-Shift-A"),exec:function(e){e.getSelection().selectLineStart()},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"gotolinestart",description:"Go to line start",bindKey:o("Alt-Left|Home","Command-Left|Home|Ctrl-A"),exec:function(e){e.navigateLineStart()},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"selectleft",description:"Select left",bindKey:o("Shift-Left","Shift-Left|Ctrl-Shift-B"),exec:function(e){e.getSelection().selectLeft()},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"gotoleft",description:"Go to left",bindKey:o("Left","Left|Ctrl-B"),exec:function(e,t){e.navigateLeft(t.times)},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"selectwordright",description:"Select word right",bindKey:o("Ctrl-Shift-Right","Option-Shift-Right"),exec:function(e){e.getSelection().selectWordRight()},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"gotowordright",description:"Go to word right",bindKey:o("Ctrl-Right","Option-Right"),exec:function(e){e.navigateWordRight()},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"selecttolineend",description:"Select to line end",bindKey:o("Alt-Shift-Right","Command-Shift-Right|Shift-End|Ctrl-Shift-E"),exec:function(e){e.getSelection().selectLineEnd()},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"gotolineend",description:"Go to line end",bindKey:o("Alt-Right|End","Command-Right|End|Ctrl-E"),exec:function(e){e.navigateLineEnd()},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"selectright",description:"Select right",bindKey:o("Shift-Right","Shift-Right"),exec:function(e){e.getSelection().selectRight()},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"gotoright",description:"Go to right",bindKey:o("Right","Right|Ctrl-F"),exec:function(e,t){e.navigateRight(t.times)},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"selectpagedown",description:"Select page down",bindKey:"Shift-PageDown",exec:function(e){e.selectPageDown()},readOnly:!0},{name:"pagedown",description:"Page down",bindKey:o(null,"Option-PageDown"),exec:function(e){e.scrollPageDown()},readOnly:!0},{name:"gotopagedown",description:"Go to page down",bindKey:o("PageDown","PageDown|Ctrl-V"),exec:function(e){e.gotoPageDown()},readOnly:!0},{name:"selectpageup",description:"Select page up",bindKey:"Shift-PageUp",exec:function(e){e.selectPageUp()},readOnly:!0},{name:"pageup",description:"Page up",bindKey:o(null,"Option-PageUp"),exec:function(e){e.scrollPageUp()},readOnly:!0},{name:"gotopageup",description:"Go to page up",bindKey:"PageUp",exec:function(e){e.gotoPageUp()},readOnly:!0},{name:"scrollup",description:"Scroll up",bindKey:o("Ctrl-Up",null),exec:function(e){e.renderer.scrollBy(0,-2*e.renderer.layerConfig.lineHeight)},readOnly:!0},{name:"scrolldown",description:"Scroll down",bindKey:o("Ctrl-Down",null),exec:function(e){e.renderer.scrollBy(0,2*e.renderer.layerConfig.lineHeight)},readOnly:!0},{name:"selectlinestart",description:"Select line start",bindKey:"Shift-Home",exec:function(e){e.getSelection().selectLineStart()},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"selectlineend",description:"Select line end",bindKey:"Shift-End",exec:function(e){e.getSelection().selectLineEnd()},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"togglerecording",description:"Toggle recording",bindKey:o("Ctrl-Alt-E","Command-Option-E"),exec:function(e){e.commands.toggleRecording(e)},readOnly:!0},{name:"replaymacro",description:"Replay macro",bindKey:o("Ctrl-Shift-E","Command-Shift-E"),exec:function(e){e.commands.replay(e)},readOnly:!0},{name:"jumptomatching",description:"Jump to matching",bindKey:o("Ctrl-P","Ctrl-P"),exec:function(e){e.jumpToMatching()},multiSelectAction:"forEach",scrollIntoView:"animate",readOnly:!0},{name:"selecttomatching",description:"Select to matching",bindKey:o("Ctrl-Shift-P","Ctrl-Shift-P"),exec:function(e){e.jumpToMatching(!0)},multiSelectAction:"forEach",scrollIntoView:"animate",readOnly:!0},{name:"expandToMatching",description:"Expand to matching",bindKey:o("Ctrl-Shift-M","Ctrl-Shift-M"),exec:function(e){e.jumpToMatching(!0,!0)},multiSelectAction:"forEach",scrollIntoView:"animate",readOnly:!0},{name:"passKeysToBrowser",description:"Pass keys to browser",bindKey:o(null,null),exec:function(){},passEvent:!0,readOnly:!0},{name:"copy",description:"Copy",exec:function(e){},readOnly:!0},{name:"cut",description:"Cut",exec:function(e){var t=e.$copyWithEmptySelection&&e.selection.isEmpty(),n=t?e.selection.getLineRange():e.selection.getRange();e._emit("cut",n),n.isEmpty()||e.session.remove(n),e.clearSelection()},scrollIntoView:"cursor",multiSelectAction:"forEach"},{name:"paste",description:"Paste",exec:function(e,t){e.$handlePaste(t)},scrollIntoView:"cursor"},{name:"removeline",description:"Remove line",bindKey:o("Ctrl-D","Command-D"),exec:function(e){e.removeLines()},scrollIntoView:"cursor",multiSelectAction:"forEachLine"},{name:"duplicateSelection",description:"Duplicate selection",bindKey:o("Ctrl-Shift-D","Command-Shift-D"),exec:function(e){e.duplicateSelection()},scrollIntoView:"cursor",multiSelectAction:"forEach"},{name:"sortlines",description:"Sort lines",bindKey:o("Ctrl-Alt-S","Command-Alt-S"),exec:function(e){e.sortLines()},scrollIntoView:"selection",multiSelectAction:"forEachLine"},{name:"togglecomment",description:"Toggle comment",bindKey:o("Ctrl-/","Command-/"),exec:function(e){e.toggleCommentLines()},multiSelectAction:"forEachLine",scrollIntoView:"selectionPart"},{name:"toggleBlockComment",description:"Toggle block comment",bindKey:o("Ctrl-Shift-/","Command-Shift-/"),exec:function(e){e.toggleBlockComment()},multiSelectAction:"forEach",scrollIntoView:"selectionPart"},{name:"modifyNumberUp",description:"Modify number up",bindKey:o("Ctrl-Shift-Up","Alt-Shift-Up"),exec:function(e){e.modifyNumber(1)},scrollIntoView:"cursor",multiSelectAction:"forEach"},{name:"modifyNumberDown",description:"Modify number down",bindKey:o("Ctrl-Shift-Down","Alt-Shift-Down"),exec:function(e){e.modifyNumber(-1)},scrollIntoView:"cursor",multiSelectAction:"forEach"},{name:"replace",description:"Replace",bindKey:o("Ctrl-H","Command-Option-F"),exec:function(e){i.loadModule("ace/ext/searchbox",function(t){t.Search(e,!0)})}},{name:"undo",description:"Undo",bindKey:o("Ctrl-Z","Command-Z"),exec:function(e){e.undo()}},{name:"redo",description:"Redo",bindKey:o("Ctrl-Shift-Z|Ctrl-Y","Command-Shift-Z|Command-Y"),exec:function(e){e.redo()}},{name:"copylinesup",description:"Copy lines up",bindKey:o("Alt-Shift-Up","Command-Option-Up"),exec:function(e){e.copyLinesUp()},scrollIntoView:"cursor"},{name:"movelinesup",description:"Move lines up",bindKey:o("Alt-Up","Option-Up"),exec:function(e){e.moveLinesUp()},scrollIntoView:"cursor"},{name:"copylinesdown",description:"Copy lines down",bindKey:o("Alt-Shift-Down","Command-Option-Down"),exec:function(e){e.copyLinesDown()},scrollIntoView:"cursor"},{name:"movelinesdown",description:"Move lines down",bindKey:o("Alt-Down","Option-Down"),exec:function(e){e.moveLinesDown()},scrollIntoView:"cursor"},{name:"del",description:"Delete",bindKey:o("Delete","Delete|Ctrl-D|Shift-Delete"),exec:function(e){e.remove("right")},multiSelectAction:"forEach",scrollIntoView:"cursor"},{name:"backspace",description:"Backspace",bindKey:o("Shift-Backspace|Backspace","Ctrl-Backspace|Shift-Backspace|Backspace|Ctrl-H"),exec:function(e){e.remove("left")},multiSelectAction:"forEach",scrollIntoView:"cursor"},{name:"cut_or_delete",description:"Cut or delete",bindKey:o("Shift-Delete",null),exec:function(e){if(!e.selection.isEmpty())return!1;e.remove("left")},multiSelectAction:"forEach",scrollIntoView:"cursor"},{name:"removetolinestart",description:"Remove to line start",bindKey:o("Alt-Backspace","Command-Backspace"),exec:function(e){e.removeToLineStart()},multiSelectAction:"forEach",scrollIntoView:"cursor"},{name:"removetolineend",description:"Remove to line end",bindKey:o("Alt-Delete","Ctrl-K|Command-Delete"),exec:function(e){e.removeToLineEnd()},multiSelectAction:"forEach",scrollIntoView:"cursor"},{name:"removetolinestarthard",description:"Remove to line start hard",bindKey:o("Ctrl-Shift-Backspace",null),exec:function(e){var t=e.selection.getRange();t.start.column=0,e.session.remove(t)},multiSelectAction:"forEach",scrollIntoView:"cursor"},{name:"removetolineendhard",description:"Remove to line end hard",bindKey:o("Ctrl-Shift-Delete",null),exec:function(e){var t=e.selection.getRange();t.end.column=Number.MAX_VALUE,e.session.remove(t)},multiSelectAction:"forEach",scrollIntoView:"cursor"},{name:"removewordleft",description:"Remove word left",bindKey:o("Ctrl-Backspace","Alt-Backspace|Ctrl-Alt-Backspace"),exec:function(e){e.removeWordLeft()},multiSelectAction:"forEach",scrollIntoView:"cursor"},{name:"removewordright",description:"Remove word right",bindKey:o("Ctrl-Delete","Alt-Delete"),exec:function(e){e.removeWordRight()},multiSelectAction:"forEach",scrollIntoView:"cursor"},{name:"outdent",description:"Outdent",bindKey:o("Shift-Tab","Shift-Tab"),exec:function(e){e.blockOutdent()},multiSelectAction:"forEach",scrollIntoView:"selectionPart"},{name:"indent",description:"Indent",bindKey:o("Tab","Tab"),exec:function(e){e.indent()},multiSelectAction:"forEach",scrollIntoView:"selectionPart"},{name:"blockoutdent",description:"Block outdent",bindKey:o("Ctrl-[","Ctrl-["),exec:function(e){e.blockOutdent()},multiSelectAction:"forEachLine",scrollIntoView:"selectionPart"},{name:"blockindent",description:"Block indent",bindKey:o("Ctrl-]","Ctrl-]"),exec:function(e){e.blockIndent()},multiSelectAction:"forEachLine",scrollIntoView:"selectionPart"},{name:"insertstring",description:"Insert string",exec:function(e,t){e.insert(t)},multiSelectAction:"forEach",scrollIntoView:"cursor"},{name:"inserttext",description:"Insert text",exec:function(e,t){e.insert(r.stringRepeat(t.text||"",t.times||1))},multiSelectAction:"forEach",scrollIntoView:"cursor"},{name:"splitline",description:"Split line",bindKey:o(null,"Ctrl-O"),exec:function(e){e.splitLine()},multiSelectAction:"forEach",scrollIntoView:"cursor"},{name:"transposeletters",description:"Transpose letters",bindKey:o("Alt-Shift-X","Ctrl-T"),exec:function(e){e.transposeLetters()},multiSelectAction:function(e){e.transposeSelections(1)},scrollIntoView:"cursor"},{name:"touppercase",description:"To uppercase",bindKey:o("Ctrl-U","Ctrl-U"),exec:function(e){e.toUpperCase()},multiSelectAction:"forEach",scrollIntoView:"cursor"},{name:"tolowercase",description:"To lowercase",bindKey:o("Ctrl-Shift-U","Ctrl-Shift-U"),exec:function(e){e.toLowerCase()},multiSelectAction:"forEach",scrollIntoView:"cursor"},{name:"expandtoline",description:"Expand to line",bindKey:o("Ctrl-Shift-L","Command-Shift-L"),exec:function(e){var t=e.selection.getRange();t.start.column=t.end.column=0,t.end.row++,e.selection.setRange(t,!1)},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"joinlines",description:"Join lines",bindKey:o(null,null),exec:function(e){var t=e.selection.isBackwards(),n=t?e.selection.getSelectionLead():e.selection.getSelectionAnchor(),i=t?e.selection.getSelectionAnchor():e.selection.getSelectionLead(),o=e.session.doc.getLine(n.row).length,u=e.session.doc.getTextRange(e.selection.getRange()),a=u.replace(/\n\s*/," ").length,f=e.session.doc.getLine(n.row);for(var l=n.row+1;l<=i.row+1;l++){var c=r.stringTrimLeft(r.stringTrimRight(e.session.doc.getLine(l)));c.length!==0&&(c=" "+c),f+=c}i.row+1<e.session.doc.getLength()-1&&(f+=e.session.doc.getNewLineCharacter()),e.clearSelection(),e.session.doc.replace(new s(n.row,0,i.row+2,0),f),a>0?(e.selection.moveCursorTo(n.row,n.column),e.selection.selectTo(n.row,n.column+a)):(o=e.session.doc.getLine(n.row).length>o?o+1:o,e.selection.moveCursorTo(n.row,o))},multiSelectAction:"forEach",readOnly:!0},{name:"invertSelection",description:"Invert selection",bindKey:o(null,null),exec:function(e){var t=e.session.doc.getLength()-1,n=e.session.doc.getLine(t).length,r=e.selection.rangeList.ranges,i=[];r.length<1&&(r=[e.selection.getRange()]);for(var o=0;o<r.length;o++)o==r.length-1&&(r[o].end.row!==t||r[o].end.column!==n)&&i.push(new s(r[o].end.row,r[o].end.column,t,n)),o===0?(r[o].start.row!==0||r[o].start.column!==0)&&i.push(new s(0,0,r[o].start.row,r[o].start.column)):i.push(new s(r[o-1].end.row,r[o-1].end.column,r[o].start.row,r[o].start.column));e.exitMultiSelectMode(),e.clearSelection();for(var o=0;o<i.length;o++)e.selection.addRange(i[o],!1)},readOnly:!0,scrollIntoView:"none"},{name:"openCommandPallete",description:"Open command pallete",bindKey:o("F1","F1"),exec:function(e){e.prompt({$type:"commands"})},readOnly:!0},{name:"modeSelect",description:"Change language mode...",bindKey:o(null,null),exec:function(e){e.prompt({$type:"modes"})},readOnly:!0}]}),ace.define("ace/clipboard",["require","exports","module"],function(e,t,n){"use strict";n.exports={lineMode:!1}}),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","ace/clipboard"],function(e,t,n){"use strict";e("./lib/fixoldbrowsers");var r=e("./lib/oop"),i=e("./lib/dom"),s=e("./lib/lang"),o=e("./lib/useragent"),u=e("./keyboard/textinput").TextInput,a=e("./mouse/mouse_handler").MouseHandler,f=e("./mouse/fold_handler").FoldHandler,l=e("./keyboard/keybinding").KeyBinding,c=e("./edit_session").EditSession,h=e("./search").Search,p=e("./range").Range,d=e("./lib/event_emitter").EventEmitter,v=e("./commands/command_manager").CommandManager,m=e("./commands/default_commands").commands,g=e("./config"),y=e("./token_iterator").TokenIterator,b=e("./clipboard"),w=function(e,t,n){var r=e.getContainerElement();this.container=r,this.renderer=e,this.id="editor"+ ++w.$uid,this.commands=new v(o.isMac?"mac":"win",m),typeof document=="object"&&(this.textInput=new u(e.getTextAreaContainer(),this),this.renderer.textarea=this.textInput.getElement(),this.$mouseHandler=new a(this),new f(this)),this.keyBinding=new l(this),this.$search=(new h).set({wrap:!0}),this.$historyTracker=this.$historyTracker.bind(this),this.commands.on("exec",this.$historyTracker),this.$initOperationListeners(),this._$emitInputEvent=s.delayedCall(function(){this._signal("input",{}),this.session&&this.session.bgTokenizer&&this.session.bgTokenizer.scheduleStart()}.bind(this)),this.on("change",function(e,t){t._$emitInputEvent.schedule(31)}),this.setSession(t||n&&n.session||new c("")),g.resetOptions(this),n&&this.setOptions(n),g._signal("editor",this)};w.$uid=0,function(){r.implement(this,d),this.$initOperationListeners=function(){this.commands.on("exec",this.startOperation.bind(this),!0),this.commands.on("afterExec",this.endOperation.bind(this),!0),this.$opResetTimer=s.delayedCall(this.endOperation.bind(this,!0)),this.on("change",function(){this.curOp||(this.startOperation(),this.curOp.selectionBefore=this.$lastSel),this.curOp.docChanged=!0}.bind(this),!0),this.on("changeSelection",function(){this.curOp||(this.startOperation(),this.curOp.selectionBefore=this.$lastSel),this.curOp.selectionChanged=!0}.bind(this),!0)},this.curOp=null,this.prevOp={},this.startOperation=function(e){if(this.curOp){if(!e||this.curOp.command)return;this.prevOp=this.curOp}e||(this.previousCommand=null,e={}),this.$opResetTimer.schedule(),this.curOp=this.session.curOp={command:e.command||{},args:e.args,scrollTop:this.renderer.scrollTop},this.curOp.selectionBefore=this.selection.toJSON()},this.endOperation=function(e){if(this.curOp){if(e&&e.returnValue===!1)return this.curOp=null;if(e==1&&this.curOp.command&&this.curOp.command.name=="mouse")return;this._signal("beforeEndOperation");if(!this.curOp)return;var t=this.curOp.command,n=t&&t.scrollIntoView;if(n){switch(n){case"center-animate":n="animate";case"center":this.renderer.scrollCursorIntoView(null,.5);break;case"animate":case"cursor":this.renderer.scrollCursorIntoView();break;case"selectionPart":var r=this.selection.getRange(),i=this.renderer.layerConfig;(r.start.row>=i.lastRow||r.end.row<=i.firstRow)&&this.renderer.scrollSelectionIntoView(this.selection.anchor,this.selection.lead);break;default:}n=="animate"&&this.renderer.animateScrolling(this.curOp.scrollTop)}var s=this.selection.toJSON();this.curOp.selectionAfter=s,this.$lastSel=this.selection.toJSON(),this.session.getUndoManager().addSelection(s),this.prevOp=this.curOp,this.curOp=null}},this.$mergeableCommands=["backspace","del","insertstring"],this.$historyTracker=function(e){if(!this.$mergeUndoDeltas)return;var t=this.prevOp,n=this.$mergeableCommands,r=t.command&&e.command.name==t.command.name;if(e.command.name=="insertstring"){var i=e.args;this.mergeNextCommand===undefined&&(this.mergeNextCommand=!0),r=r&&this.mergeNextCommand&&(!/\s/.test(i)||/\s/.test(t.args)),this.mergeNextCommand=!0}else r=r&&n.indexOf(e.command.name)!==-1;this.$mergeUndoDeltas!="always"&&Date.now()-this.sequenceStartTime>2e3&&(r=!1),r?this.session.mergeUndoDeltas=!0:n.indexOf(e.command.name)!==-1&&(this.sequenceStartTime=Date.now())},this.setKeyboardHandler=function(e,t){if(e&&typeof e=="string"&&e!="ace"){this.$keybindingId=e;var n=this;g.loadModule(["keybinding",e],function(r){n.$keybindingId==e&&n.keyBinding.setKeyboardHandler(r&&r.handler),t&&t()})}else this.$keybindingId=null,this.keyBinding.setKeyboardHandler(e),t&&t()},this.getKeyboardHandler=function(){return this.keyBinding.getKeyboardHandler()},this.setSession=function(e){if(this.session==e)return;this.curOp&&this.endOperation(),this.curOp={};var t=this.session;if(t){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 n=this.session.getSelection();n.off("changeCursor",this.$onCursorChange),n.off("changeSelection",this.$onSelectionChange)}this.session=e,e?(this.$onDocumentChange=this.onDocumentChange.bind(this),e.on("change",this.$onDocumentChange),this.renderer.setSession(e),this.$onChangeMode=this.onChangeMode.bind(this),e.on("changeMode",this.$onChangeMode),this.$onTokenizerUpdate=this.onTokenizerUpdate.bind(this),e.on("tokenizerUpdate",this.$onTokenizerUpdate),this.$onChangeTabSize=this.renderer.onChangeTabSize.bind(this.renderer),e.on("changeTabSize",this.$onChangeTabSize),this.$onChangeWrapLimit=this.onChangeWrapLimit.bind(this),e.on("changeWrapLimit",this.$onChangeWrapLimit),this.$onChangeWrapMode=this.onChangeWrapMode.bind(this),e.on("changeWrapMode",this.$onChangeWrapMode),this.$onChangeFold=this.onChangeFold.bind(this),e.on("changeFold",this.$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=e.getSelection(),this.selection.on("changeCursor",this.$onCursorChange),this.$onSelectionChange=this.onSelectionChange.bind(this),this.selection.on("changeSelection",this.$onSelectionChange),this.onChangeMode(),this.onCursorChange(),this.onScrollTopChange(),this.onScrollLeftChange(),this.onSelectionChange(),this.onChangeFrontMarker(),this.onChangeBackMarker(),this.onChangeBreakpoint(),this.onChangeAnnotation(),this.session.getUseWrapMode()&&this.renderer.adjustWrapLimit(),this.renderer.updateFull()):(this.selection=null,this.renderer.setSession(e)),this._signal("changeSession",{session:e,oldSession:t}),this.curOp=null,t&&t._signal("changeEditor",{oldEditor:this}),e&&e._signal("changeEditor",{editor:this}),e&&e.bgTokenizer&&e.bgTokenizer.scheduleStart()},this.getSession=function(){return this.session},this.setValue=function(e,t){return this.session.doc.setValue(e),t?t==1?this.navigateFileEnd():t==-1&&this.navigateFileStart():this.selectAll(),e},this.getValue=function(){return this.session.getValue()},this.getSelection=function(){return this.selection},this.resize=function(e){this.renderer.onResize(e)},this.setTheme=function(e,t){this.renderer.setTheme(e,t)},this.getTheme=function(){return this.renderer.getTheme()},this.setStyle=function(e){this.renderer.setStyle(e)},this.unsetStyle=function(e){this.renderer.unsetStyle(e)},this.getFontSize=function(){return this.getOption("fontSize")||i.computedStyle(this.container).fontSize},this.setFontSize=function(e){this.setOption("fontSize",e)},this.$highlightBrackets=function(){this.session.$bracketHighlight&&(this.session.removeMarker(this.session.$bracketHighlight),this.session.$bracketHighlight=null);if(this.$highlightPending)return;var e=this;this.$highlightPending=!0,setTimeout(function(){e.$highlightPending=!1;var t=e.session;if(!t||!t.bgTokenizer)return;var n=t.findMatchingBracket(e.getCursorPosition());if(n)var r=new p(n.row,n.column,n.row,n.column+1);else if(t.$mode.getMatching)var r=t.$mode.getMatching(e.session);r&&(t.$bracketHighlight=t.addMarker(r,"ace_bracket","text"))},50)},this.$highlightTags=function(){if(this.$highlightTagPending)return;var e=this;this.$highlightTagPending=!0,setTimeout(function(){e.$highlightTagPending=!1;var t=e.session;if(!t||!t.bgTokenizer)return;var n=e.getCursorPosition(),r=new y(e.session,n.row,n.column),i=r.getCurrentToken();if(!i||!/\b(?:tag-open|tag-name)/.test(i.type)){t.removeMarker(t.$tagHighlight),t.$tagHighlight=null;return}if(i.type.indexOf("tag-open")!=-1){i=r.stepForward();if(!i)return}var s=i.value,o=0,u=r.stepBackward();if(u.value=="<"){do u=i,i=r.stepForward(),i&&i.value===s&&i.type.indexOf("tag-name")!==-1&&(u.value==="<"?o++:u.value==="</"&&o--);while(i&&o>=0)}else{do i=u,u=r.stepBackward(),i&&i.value===s&&i.type.indexOf("tag-name")!==-1&&(u.value==="<"?o++:u.value==="</"&&o--);while(u&&o<=0);r.stepForward()}if(!i){t.removeMarker(t.$tagHighlight),t.$tagHighlight=null;return}var a=r.getCurrentTokenRow(),f=r.getCurrentTokenColumn(),l=new p(a,f,a,f+i.value.length),c=t.$backMarkers[t.$tagHighlight];t.$tagHighlight&&c!=undefined&&l.compareRange(c.range)!==0&&(t.removeMarker(t.$tagHighlight),t.$tagHighlight=null),t.$tagHighlight||(t.$tagHighlight=t.addMarker(l,"ace_bracket","text"))},50)},this.focus=function(){var e=this;setTimeout(function(){e.isFocused()||e.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=!0,this.renderer.showCursor(),this.renderer.visualizeFocus(),this._emit("focus",e)},this.onBlur=function(e){if(!this.$isFocused)return;this.$isFocused=!1,this.renderer.hideCursor(),this.renderer.visualizeBlur(),this._emit("blur",e)},this.$cursorChange=function(){this.renderer.updateCursor()},this.onDocumentChange=function(e){var t=this.session.$useWrapMode,n=e.start.row==e.end.row?e.end.row:Infinity;this.renderer.updateLines(e.start.row,n,t),this._signal("change",e),this.$cursorChange(),this.$updateHighlightActiveLine()},this.onTokenizerUpdate=function(e){var t=e.data;this.renderer.updateLines(t.first,t.last)},this.onScrollTopChange=function(){this.renderer.scrollToY(this.session.getScrollTop())},this.onScrollLeftChange=function(){this.renderer.scrollToX(this.session.getScrollLeft())},this.onCursorChange=function(){this.$cursorChange(),this.$highlightBrackets(),this.$highlightTags(),this.$updateHighlightActiveLine(),this._signal("changeSelection")},this.$updateHighlightActiveLine=function(){var e=this.getSession(),t;if(this.$highlightActiveLine){if(this.$selectionStyle!="line"||!this.selection.isMultiLine())t=this.getCursorPosition();this.renderer.theme&&this.renderer.theme.$selectionColorConflict&&!this.selection.isEmpty()&&(t=!1),this.renderer.$maxLines&&this.session.getLength()===1&&!(this.renderer.$minLines>1)&&(t=!1)}if(e.$highlightLineMarker&&!t)e.removeMarker(e.$highlightLineMarker.id),e.$highlightLineMarker=null;else if(!e.$highlightLineMarker&&t){var n=new p(t.row,t.column,t.row,Infinity);n.id=e.addMarker(n,"ace_active-line","screenLine"),e.$highlightLineMarker=n}else t&&(e.$highlightLineMarker.start.row=t.row,e.$highlightLineMarker.end.row=t.row,e.$highlightLineMarker.start.column=t.column,e._signal("changeBackMarker"))},this.onSelectionChange=function(e){var t=this.session;t.$selectionMarker&&t.removeMarker(t.$selectionMarker),t.$selectionMarker=null;if(!this.selection.isEmpty()){var n=this.selection.getRange(),r=this.getSelectionStyle();t.$selectionMarker=t.addMarker(n,"ace_selection",r)}else this.$updateHighlightActiveLine();var i=this.$highlightSelectedWord&&this.$getSelectionHighLightRegexp();this.session.highlight(i),this._signal("changeSelection")},this.$getSelectionHighLightRegexp=function(){var e=this.session,t=this.getSelectionRange();if(t.isEmpty()||t.isMultiLine())return;var n=t.start.column,r=t.end.column,i=e.getLine(t.start.row),s=i.substring(n,r);if(s.length>5e3||!/[\w\d]/.test(s))return;var o=this.$search.$assembleRegExp({wholeWord:!0,caseSensitive:!0,needle:s}),u=i.substring(n-1,r+1);if(!o.test(u))return;return o},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(!0)},this.onChangeFold=function(){this.$updateHighlightActiveLine(),this.renderer.updateFull()},this.getSelectedText=function(){return this.session.getTextRange(this.getSelectionRange())},this.getCopyText=function(){var e=this.getSelectedText(),t=this.session.doc.getNewLineCharacter(),n=!1;if(!e&&this.$copyWithEmptySelection){n=!0;var r=this.selection.getAllRanges();for(var i=0;i<r.length;i++){var s=r[i];if(i&&r[i-1].start.row==s.start.row)continue;e+=this.session.getLine(s.start.row)+t}}var o={text:e};return this._signal("copy",o),b.lineMode=n?o.text:"",o.text},this.onCopy=function(){this.commands.exec("copy",this)},this.onCut=function(){this.commands.exec("cut",this)},this.onPaste=function(e,t){var n={text:e,event:t};this.commands.exec("paste",this,n)},this.$handlePaste=function(e){typeof e=="string"&&(e={text:e}),this._signal("paste",e);var t=e.text,n=t==b.lineMode,r=this.session;if(!this.inMultiSelectMode||this.inVirtualSelectionMode)n?r.insert({row:this.selection.lead.row,column:0},t):this.insert(t);else if(n)this.selection.rangeList.ranges.forEach(function(e){r.insert({row:e.start.row,column:0},t)});else{var i=t.split(/\r\n|\r|\n/),s=this.selection.rangeList.ranges;if(i.length>s.length||i.length<2||!i[1])return this.commands.exec("insertstring",this,t);for(var o=s.length;o--;){var u=s[o];u.isEmpty()||r.remove(u),r.insert(u.start,i[o])}}},this.execCommand=function(e,t){return this.commands.exec(e,this,t)},this.insert=function(e,t){var n=this.session,r=n.getMode(),i=this.getCursorPosition();if(this.getBehavioursEnabled()&&!t){var s=r.transformAction(n.getState(i.row),"insertion",this,n,e);s&&(e!==s.text&&(this.inVirtualSelectionMode||(this.session.mergeUndoDeltas=!1,this.mergeNextCommand=!1)),e=s.text)}e==" "&&(e=this.session.getTabString());if(!this.selection.isEmpty()){var o=this.getSelectionRange();i=this.session.remove(o),this.clearSelection()}else if(this.session.getOverwrite()&&e.indexOf("\n")==-1){var o=new p.fromPoints(i,i);o.end.column+=e.length,this.session.remove(o)}if(e=="\n"||e=="\r\n"){var u=n.getLine(i.row);if(i.column>u.search(/\S|$/)){var a=u.substr(i.column).search(/\S|$/);n.doc.removeInLine(i.row,i.column,i.column+a)}}this.clearSelection();var f=i.column,l=n.getState(i.row),u=n.getLine(i.row),c=r.checkOutdent(l,u,e),h=n.insert(i,e);s&&s.selection&&(s.selection.length==2?this.selection.setSelectionRange(new p(i.row,f+s.selection[0],i.row,f+s.selection[1])):this.selection.setSelectionRange(new p(i.row+s.selection[0],s.selection[1],i.row+s.selection[2],s.selection[3])));if(n.getDocument().isNewLine(e)){var d=r.getNextLineIndent(l,u.slice(0,i.column),n.getTabString());n.insert({row:i.row+1,column:0},d)}c&&r.autoOutdent(l,n,i.row)},this.onTextInput=function(e,t){if(!t)return this.keyBinding.onTextInput(e);this.startOperation({command:{name:"insertstring"}});var n=this.applyComposition.bind(this,e,t);this.selection.rangeCount?this.forEachSelection(n):n(),this.endOperation()},this.applyComposition=function(e,t){if(t.extendLeft||t.extendRight){var n=this.selection.getRange();n.start.column-=t.extendLeft,n.end.column+=t.extendRight,this.selection.setRange(n),!e&&!n.isEmpty()&&this.remove()}(e||!this.selection.isEmpty())&&this.insert(e,!0);if(t.restoreStart||t.restoreEnd){var n=this.selection.getRange();n.start.column-=t.restoreStart,n.end.column-=t.restoreEnd,this.selection.setRange(n)}},this.onCommandKey=function(e,t,n){this.keyBinding.onCommandKey(e,t,n)},this.setOverwrite=function(e){this.session.setOverwrite(e)},this.getOverwrite=function(){return this.session.getOverwrite()},this.toggleOverwrite=function(){this.session.toggleOverwrite()},this.setScrollSpeed=function(e){this.setOption("scrollSpeed",e)},this.getScrollSpeed=function(){return this.getOption("scrollSpeed")},this.setDragDelay=function(e){this.setOption("dragDelay",e)},this.getDragDelay=function(){return this.getOption("dragDelay")},this.setSelectionStyle=function(e){this.setOption("selectionStyle",e)},this.getSelectionStyle=function(){return this.getOption("selectionStyle")},this.setHighlightActiveLine=function(e){this.setOption("highlightActiveLine",e)},this.getHighlightActiveLine=function(){return this.getOption("highlightActiveLine")},this.setHighlightGutterLine=function(e){this.setOption("highlightGutterLine",e)},this.getHighlightGutterLine=function(){return this.getOption("highlightGutterLine")},this.setHighlightSelectedWord=function(e){this.setOption("highlightSelectedWord",e)},this.getHighlightSelectedWord=function(){return this.$highlightSelectedWord},this.setAnimatedScroll=function(e){this.renderer.setAnimatedScroll(e)},this.getAnimatedScroll=function(){return this.renderer.getAnimatedScroll()},this.setShowInvisibles=function(e){this.renderer.setShowInvisibles(e)},this.getShowInvisibles=function(){return this.renderer.getShowInvisibles()},this.setDisplayIndentGuides=function(e){this.renderer.setDisplayIndentGuides(e)},this.getDisplayIndentGuides=function(){return this.renderer.getDisplayIndentGuides()},this.setShowPrintMargin=function(e){this.renderer.setShowPrintMargin(e)},this.getShowPrintMargin=function(){return this.renderer.getShowPrintMargin()},this.setPrintMarginColumn=function(e){this.renderer.setPrintMarginColumn(e)},this.getPrintMarginColumn=function(){return this.renderer.getPrintMarginColumn()},this.setReadOnly=function(e){this.setOption("readOnly",e)},this.getReadOnly=function(){return this.getOption("readOnly")},this.setBehavioursEnabled=function(e){this.setOption("behavioursEnabled",e)},this.getBehavioursEnabled=function(){return this.getOption("behavioursEnabled")},this.setWrapBehavioursEnabled=function(e){this.setOption("wrapBehavioursEnabled",e)},this.getWrapBehavioursEnabled=function(){return this.getOption("wrapBehavioursEnabled")},this.setShowFoldWidgets=function(e){this.setOption("showFoldWidgets",e)},this.getShowFoldWidgets=function(){return this.getOption("showFoldWidgets")},this.setFadeFoldWidgets=function(e){this.setOption("fadeFoldWidgets",e)},this.getFadeFoldWidgets=function(){return this.getOption("fadeFoldWidgets")},this.remove=function(e){this.selection.isEmpty()&&(e=="left"?this.selection.selectLeft():this.selection.selectRight());var t=this.getSelectionRange();if(this.getBehavioursEnabled()){var n=this.session,r=n.getState(t.start.row),i=n.getMode().transformAction(r,"deletion",this,n,t);if(t.end.column===0){var s=n.getTextRange(t);if(s[s.length-1]=="\n"){var o=n.getLine(t.end.row);/^\s+$/.test(o)&&(t.end.column=o.length)}}i&&(t=i)}this.session.remove(t),this.clearSelection()},this.removeWordRight=function(){this.selection.isEmpty()&&this.selection.selectWordRight(),this.session.remove(this.getSelectionRange()),this.clearSelection()},this.removeWordLeft=function(){this.selection.isEmpty()&&this.selection.selectWordLeft(),this.session.remove(this.getSelectionRange()),this.clearSelection()},this.removeToLineStart=function(){this.selection.isEmpty()&&this.selection.selectLineStart(),this.selection.isEmpty()&&this.selection.selectLeft(),this.session.remove(this.getSelectionRange()),this.clearSelection()},this.removeToLineEnd=function(){this.selection.isEmpty()&&this.selection.selectLineEnd();var e=this.getSelectionRange();e.start.column==e.end.column&&e.start.row==e.end.row&&(e.end.column=0,e.end.row++),this.session.remove(e),this.clearSelection()},this.splitLine=function(){this.selection.isEmpty()||(this.session.remove(this.getSelectionRange()),this.clearSelection());var e=this.getCursorPosition();this.insert("\n"),this.moveCursorToPosition(e)},this.transposeLetters=function(){if(!this.selection.isEmpty())return;var e=this.getCursorPosition(),t=e.column;if(t===0)return;var n=this.session.getLine(e.row),r,i;t<n.length?(r=n.charAt(t)+n.charAt(t-1),i=new p(e.row,t-1,e.row,t+1)):(r=n.charAt(t-1)+n.charAt(t-2),i=new p(e.row,t-2,e.row,t)),this.session.replace(i,r),this.session.selection.moveToPosition(i.end)},this.toLowerCase=function(){var e=this.getSelectionRange();this.selection.isEmpty()&&this.selection.selectWord();var t=this.getSelectionRange(),n=this.session.getTextRange(t);this.session.replace(t,n.toLowerCase()),this.selection.setSelectionRange(e)},this.toUpperCase=function(){var e=this.getSelectionRange();this.selection.isEmpty()&&this.selection.selectWord();var t=this.getSelectionRange(),n=this.session.getTextRange(t);this.session.replace(t,n.toUpperCase()),this.selection.setSelectionRange(e)},this.indent=function(){var e=this.session,t=this.getSelectionRange();if(t.start.row<t.end.row){var n=this.$getSelectedRows();e.indentRows(n.first,n.last,"    ");return}if(t.start.column<t.end.column){var r=e.getTextRange(t);if(!/^\s+$/.test(r)){var n=this.$getSelectedRows();e.indentRows(n.first,n.last,"  ");return}}var i=e.getLine(t.start.row),o=t.start,u=e.getTabSize(),a=e.documentToScreenColumn(o.row,o.column);if(this.session.getUseSoftTabs())var f=u-a%u,l=s.stringRepeat(" ",f);else{var f=a%u;while(i[t.start.column-1]==" "&&f)t.start.column--,f--;this.selection.setSelectionRange(t),l="    "}return this.insert(l)},this.blockIndent=function(){var e=this.$getSelectedRows();this.session.indentRows(e.first,e.last," ")},this.blockOutdent=function(){var e=this.session.getSelection();this.session.outdentRows(e.getRange())},this.sortLines=function(){var e=this.$getSelectedRows(),t=this.session,n=[];for(var r=e.first;r<=e.last;r++)n.push(t.getLine(r));n.sort(function(e,t){return e.toLowerCase()<t.toLowerCase()?-1:e.toLowerCase()>t.toLowerCase()?1:0});var i=new p(0,0,0,0);for(var r=e.first;r<=e.last;r++){var s=t.getLine(r);i.start.row=r,i.end.row=r,i.end.column=s.length,t.replace(i,n[r-e.first])}},this.toggleCommentLines=function(){var e=this.session.getState(this.getCursorPosition().row),t=this.$getSelectedRows();this.session.getMode().toggleCommentLines(e,this.session,t.first,t.last)},this.toggleBlockComment=function(){var e=this.getCursorPosition(),t=this.session.getState(e.row),n=this.getSelectionRange();this.session.getMode().toggleBlockComment(t,this.session,n,e)},this.getNumberAt=function(e,t){var n=/[\-]?[0-9]+(?:\.[0-9]+)?/g;n.lastIndex=0;var r=this.session.getLine(e);while(n.lastIndex<t){var i=n.exec(r);if(i.index<=t&&i.index+i[0].length>=t){var s={value:i[0],start:i.index,end:i.index+i[0].length};return s}}return null},this.modifyNumber=function(e){var t=this.selection.getCursor().row,n=this.selection.getCursor().column,r=new p(t,n-1,t,n),i=this.session.getTextRange(r);if(!isNaN(parseFloat(i))&&isFinite(i)){var s=this.getNumberAt(t,n);if(s){var o=s.value.indexOf(".")>=0?s.start+s.value.indexOf(".")+1:s.end,u=s.start+s.value.length-o,a=parseFloat(s.value);a*=Math.pow(10,u),o!==s.end&&n<o?e*=Math.pow(10,s.end-n-1):e*=Math.pow(10,s.end-n),a+=e,a/=Math.pow(10,u);var f=a.toFixed(u),l=new p(t,s.start,t,s.end);this.session.replace(l,f),this.moveCursorTo(t,Math.max(s.start+1,n+f.length-s.value.length))}}else this.toggleWord()},this.$toggleWordPairs=[["first","last"],["true","false"],["yes","no"],["width","height"],["top","bottom"],["right","left"],["on","off"],["x","y"],["get","set"],["max","min"],["horizontal","vertical"],["show","hide"],["add","remove"],["up","down"],["before","after"],["even","odd"],["inside","outside"],["next","previous"],["increase","decrease"],["attach","detach"],["&&","||"],["==","!="]],this.toggleWord=function(){var e=this.selection.getCursor().row,t=this.selection.getCursor().column;this.selection.selectWord();var n=this.getSelectedText(),r=this.selection.getWordRange().start.column,i=n.replace(/([a-z]+|[A-Z]+)(?=[A-Z_]|$)/g,"$1 ").split(/\s/),o=t-r-1;o<0&&(o=0);var u=0,a=0,f=this;n.match(/[A-Za-z0-9_]+/)&&i.forEach(function(t,i){a=u+t.length,o>=u&&o<=a&&(n=t,f.selection.clearSelection(),f.moveCursorTo(e,u+r),f.selection.selectTo(e,a+r)),u=a});var l=this.$toggleWordPairs,c;for(var h=0;h<l.length;h++){var p=l[h];for(var d=0;d<=1;d++){var v=+!d,m=n.match(new RegExp("^\\s?_?("+s.escapeRegExp(p[d])+")\\s?$","i"));if(m){var g=n.match(new RegExp("([_]|^|\\s)("+s.escapeRegExp(m[1])+")($|\\s)","g"));g&&(c=n.replace(new RegExp(s.escapeRegExp(p[d]),"i"),function(e){var t=p[v];return e.toUpperCase()==e?t=t.toUpperCase():e.charAt(0).toUpperCase()==e.charAt(0)&&(t=t.substr(0,0)+p[v].charAt(0).toUpperCase()+t.substr(1)),t}),this.insert(c),c="")}}}},this.removeLines=function(){var e=this.$getSelectedRows();this.session.removeFullLines(e.first,e.last),this.clearSelection()},this.duplicateSelection=function(){var e=this.selection,t=this.session,n=e.getRange(),r=e.isBackwards();if(n.isEmpty()){var i=n.start.row;t.duplicateLines(i,i)}else{var s=r?n.start:n.end,o=t.insert(s,t.getTextRange(n),!1);n.start=s,n.end=o,e.setSelectionRange(n,r)}},this.moveLinesDown=function(){this.$moveLines(1,!1)},this.moveLinesUp=function(){this.$moveLines(-1,!1)},this.moveText=function(e,t,n){return this.session.moveText(e,t,n)},this.copyLinesUp=function(){this.$moveLines(-1,!0)},this.copyLinesDown=function(){this.$moveLines(1,!0)},this.$moveLines=function(e,t){var n,r,i=this.selection;if(!i.inMultiSelectMode||this.inVirtualSelectionMode){var s=i.toOrientedRange();n=this.$getSelectedRows(s),r=this.session.$moveLines(n.first,n.last,t?0:e),t&&e==-1&&(r=0),s.moveBy(r,0),i.fromOrientedRange(s)}else{var o=i.rangeList.ranges;i.rangeList.detach(this.session),this.inVirtualSelectionMode=!0;var u=0,a=0,f=o.length;for(var l=0;l<f;l++){var c=l;o[l].moveBy(u,0),n=this.$getSelectedRows(o[l]);var h=n.first,p=n.last;while(++l<f){a&&o[l].moveBy(a,0);var d=this.$getSelectedRows(o[l]);if(t&&d.first!=p)break;if(!t&&d.first>p+1)break;p=d.last}l--,u=this.session.$moveLines(h,p,t?0:e),t&&e==-1&&(c=l+1);while(c<=l)o[c].moveBy(u,0),c++;t||(u=0),a+=u}i.fromOrientedRange(i.ranges[0]),i.rangeList.attach(this.session),this.inVirtualSelectionMode=!1}},this.$getSelectedRows=function(e){return e=(e||this.getSelectionRange()).collapseRows(),{first:this.session.getRowFoldStart(e.start.row),last:this.session.getRowFoldEnd(e.end.row)}},this.onCompositionStart=function(e){this.renderer.showComposition(e)},this.onCompositionUpdate=function(e){this.renderer.setCompositionText(e)},this.onCompositionEnd=function(){this.renderer.hideComposition()},this.getFirstVisibleRow=function(){return this.renderer.getFirstVisibleRow()},this.getLastVisibleRow=function(){return this.renderer.getLastVisibleRow()},this.isRowVisible=function(e){return e>=this.getFirstVisibleRow()&&e<=this.getLastVisibleRow()},this.isRowFullyVisible=function(e){return e>=this.renderer.getFirstFullyVisibleRow()&&e<=this.renderer.getLastFullyVisibleRow()},this.$getVisibleRowCount=function(){return this.renderer.getScrollBottomRow()-this.renderer.getScrollTopRow()+1},this.$moveByPage=function(e,t){var n=this.renderer,r=this.renderer.layerConfig,i=e*Math.floor(r.height/r.lineHeight);t===!0?this.selection.$moveSelection(function(){this.moveCursorBy(i,0)}):t===!1&&(this.selection.moveCursorBy(i,0),this.selection.clearSelection());var s=n.scrollTop;n.scrollBy(0,i*r.lineHeight),t!=null&&n.scrollCursorIntoView(null,.5),n.animateScrolling(s)},this.selectPageDown=function(){this.$moveByPage(1,!0)},this.selectPageUp=function(){this.$moveByPage(-1,!0)},this.gotoPageDown=function(){this.$moveByPage(1,!1)},this.gotoPageUp=function(){this.$moveByPage(-1,!1)},this.scrollPageDown=function(){this.$moveByPage(1)},this.scrollPageUp=function(){this.$moveByPage(-1)},this.scrollToRow=function(e){this.renderer.scrollToRow(e)},this.scrollToLine=function(e,t,n,r){this.renderer.scrollToLine(e,t,n,r)},this.centerSelection=function(){var e=this.getSelectionRange(),t={row:Math.floor(e.start.row+(e.end.row-e.start.row)/2),column:Math.floor(e.start.column+(e.end.column-e.start.column)/2)};this.renderer.alignCursor(t,.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.selection.selectAll()},this.clearSelection=function(){this.selection.clearSelection()},this.moveCursorTo=function(e,t){this.selection.moveCursorTo(e,t)},this.moveCursorToPosition=function(e){this.selection.moveCursorToPosition(e)},this.jumpToMatching=function(e,t){var n=this.getCursorPosition(),r=new y(this.session,n.row,n.column),i=r.getCurrentToken(),s=i||r.stepForward();if(!s)return;var o,u=!1,a={},f=n.column-s.start,l,c={")":"(","(":"(","]":"[","[":"[","{":"{","}":"{"};do{if(s.value.match(/[{}()\[\]]/g))for(;f<s.value.length&&!u;f++){if(!c[s.value[f]])continue;l=c[s.value[f]]+"."+s.type.replace("rparen","lparen"),isNaN(a[l])&&(a[l]=0);switch(s.value[f]){case"(":case"[":case"{":a[l]++;break;case")":case"]":case"}":a[l]--,a[l]===-1&&(o="bracket",u=!0)}}else s.type.indexOf("tag-name")!==-1&&(isNaN(a[s.value])&&(a[s.value]=0),i.value==="<"?a[s.value]++:i.value==="</"&&a[s.value]--,a[s.value]===-1&&(o="tag",u=!0));u||(i=s,s=r.stepForward(),f=0)}while(s&&!u);if(!o)return;var h,d;if(o==="bracket"){h=this.session.getBracketRange(n);if(!h){h=new p(r.getCurrentTokenRow(),r.getCurrentTokenColumn()+f-1,r.getCurrentTokenRow(),r.getCurrentTokenColumn()+f-1),d=h.start;if(t||d.row===n.row&&Math.abs(d.column-n.column)<2)h=this.session.getBracketRange(d)}}else if(o==="tag"){if(!s||s.type.indexOf("tag-name")===-1)return;var v=s.value;h=new p(r.getCurrentTokenRow(),r.getCurrentTokenColumn()-2,r.getCurrentTokenRow(),r.getCurrentTokenColumn()-2);if(h.compare(n.row,n.column)===0){u=!1;do s=i,i=r.stepBackward(),i&&(i.type.indexOf("tag-close")!==-1&&h.setEnd(r.getCurrentTokenRow(),r.getCurrentTokenColumn()+1),s.value===v&&s.type.indexOf("tag-name")!==-1&&(i.value==="<"?a[v]++:i.value==="</"&&a[v]--,a[v]===0&&(u=!0)));while(i&&!u)}s&&s.type.indexOf("tag-name")&&(d=h.start,d.row==n.row&&Math.abs(d.column-n.column)<2&&(d=h.end))}d=h&&h.cursor||d,d&&(e?h&&t?this.selection.setRange(h):h&&h.isEqual(this.getSelectionRange())?this.clearSelection():this.selection.selectTo(d.row,d.column):this.selection.moveTo(d.row,d.column))},this.gotoLine=function(e,t,n){this.selection.clearSelection(),this.session.unfold({row:e-1,column:t||0}),this.exitMultiSelectMode&&this.exitMultiSelectMode(),this.moveCursorTo(e-1,t||0),this.isRowFullyVisible(e-1)||this.scrollToLine(e-1,!0,n)},this.navigateTo=function(e,t){this.selection.moveTo(e,t)},this.navigateUp=function(e){if(this.selection.isMultiLine()&&!this.selection.isBackwards()){var t=this.selection.anchor.getPosition();return this.moveCursorToPosition(t)}this.selection.clearSelection(),this.selection.moveCursorBy(-e||-1,0)},this.navigateDown=function(e){if(this.selection.isMultiLine()&&this.selection.isBackwards()){var t=this.selection.anchor.getPosition();return this.moveCursorToPosition(t)}this.selection.clearSelection(),this.selection.moveCursorBy(e||1,0)},this.navigateLeft=function(e){if(!this.selection.isEmpty()){var t=this.getSelectionRange().start;this.moveCursorToPosition(t)}else{e=e||1;while(e--)this.selection.moveCursorLeft()}this.clearSelection()},this.navigateRight=function(e){if(!this.selection.isEmpty()){var t=this.getSelectionRange().end;this.moveCursorToPosition(t)}else{e=e||1;while(e--)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(e,t){t&&this.$search.set(t);var n=this.$search.find(this.session),r=0;return n?(this.$tryReplace(n,e)&&(r=1),this.selection.setSelectionRange(n),this.renderer.scrollSelectionIntoView(n.start,n.end),r):r},this.replaceAll=function(e,t){t&&this.$search.set(t);var n=this.$search.findAll(this.session),r=0;if(!n.length)return r;var i=this.getSelectionRange();this.selection.moveTo(0,0);for(var s=n.length-1;s>=0;--s)this.$tryReplace(n[s],e)&&r++;return this.selection.setSelectionRange(i),r},this.$tryReplace=function(e,t){var n=this.session.getTextRange(e);return t=this.$search.replace(n,t),t!==null?(e.end=this.session.replace(e,t),e):null},this.getLastSearchOptions=function(){return this.$search.getOptions()},this.find=function(e,t,n){t||(t={}),typeof e=="string"||e instanceof RegExp?t.needle=e:typeof e=="object"&&r.mixin(t,e);var i=this.selection.getRange();t.needle==null&&(e=this.session.getTextRange(i)||this.$search.$options.needle,e||(i=this.session.getWordRange(i.start.row,i.start.column),e=this.session.getTextRange(i)),this.$search.set({needle:e})),this.$search.set(t),t.start||this.$search.set({start:i});var s=this.$search.find(this.session);if(t.preventScroll)return s;if(s)return this.revealRange(s,n),s;t.backwards?i.start=i.end:i.end=i.start,this.selection.setRange(i)},this.findNext=function(e,t){this.find({skipCurrent:!0,backwards:!1},e,t)},this.findPrevious=function(e,t){this.find(e,{skipCurrent:!0,backwards:!0},t)},this.revealRange=function(e,t){this.session.unfold(e),this.selection.setSelectionRange(e);var n=this.renderer.scrollTop;this.renderer.scrollSelectionIntoView(e.start,e.end,.5),t!==!1&&this.renderer.animateScrolling(n)},this.undo=function(){this.session.getUndoManager().undo(this.session),this.renderer.scrollCursorIntoView(null,.5)},this.redo=function(){this.session.getUndoManager().redo(this.session),this.renderer.scrollCursorIntoView(null,.5)},this.destroy=function(){this.renderer.destroy(),this._signal("destroy",this),this.session&&this.session.destroy()},this.setAutoScrollEditorIntoView=function(e){if(!e)return;var t,n=this,r=!1;this.$scrollAnchor||(this.$scrollAnchor=document.createElement("div"));var i=this.$scrollAnchor;i.style.cssText="position:absolute",this.container.insertBefore(i,this.container.firstChild);var s=this.on("changeSelection",function(){r=!0}),o=this.renderer.on("beforeRender",function(){r&&(t=n.renderer.container.getBoundingClientRect())}),u=this.renderer.on("afterRender",function(){if(r&&t&&(n.isFocused()||n.searchBox&&n.searchBox.isFocused())){var e=n.renderer,s=e.$cursorLayer.$pixelPos,o=e.layerConfig,u=s.top-o.offset;s.top>=0&&u+t.top<0?r=!0:s.top<o.height&&s.top+t.top+o.lineHeight>window.innerHeight?r=!1:r=null,r!=null&&(i.style.top=u+"px",i.style.left=s.left+"px",i.style.height=o.lineHeight+"px",i.scrollIntoView(r)),r=t=null}});this.setAutoScrollEditorIntoView=function(e){if(e)return;delete this.setAutoScrollEditorIntoView,this.off("changeSelection",s),this.renderer.off("afterRender",u),this.renderer.off("beforeRender",o)}},this.$resetCursorStyle=function(){var e=this.$cursorStyle||"ace",t=this.renderer.$cursorLayer;if(!t)return;t.setSmoothBlinking(/smooth/.test(e)),t.isBlinking=!this.$readOnly&&e!="wide",i.setCssClass(t.element,"ace_slim-cursors",/slim/.test(e))},this.prompt=function(e,t,n){var r=this;g.loadModule("./ext/prompt",function(i){i.prompt(r,e,t,n)})}}.call(w.prototype),g.defineOptions(w.prototype,"editor",{selectionStyle:{set:function(e){this.onSelectionChange(),this._signal("changeSelectionStyle",{data:e})},initialValue:"line"},highlightActiveLine:{set:function(){this.$updateHighlightActiveLine()},initialValue:!0},highlightSelectedWord:{set:function(e){this.$onSelectionChange()},initialValue:!0},readOnly:{set:function(e){this.textInput.setReadOnly(e),this.$resetCursorStyle()},initialValue:!1},copyWithEmptySelection:{set:function(e){this.textInput.setCopyWithEmptySelection(e)},initialValue:!1},cursorStyle:{set:function(e){this.$resetCursorStyle()},values:["ace","slim","smooth","wide"],initialValue:"ace"},mergeUndoDeltas:{values:[!1,!0,"always"],initialValue:!0},behavioursEnabled:{initialValue:!0},wrapBehavioursEnabled:{initialValue:!0},autoScrollEditorIntoView:{set:function(e){this.setAutoScrollEditorIntoView(e)}},keyboardHandler:{set:function(e){this.setKeyboardHandler(e)},get:function(){return this.$keybindingId},handlesSet:!0},value:{set:function(e){this.session.setValue(e)},get:function(){return this.getValue()},handlesSet:!0,hidden:!0},session:{set:function(e){this.setSession(e)},get:function(){return this.session},handlesSet:!0,hidden:!0},showLineNumbers:{set:function(e){this.renderer.$gutterLayer.setShowLineNumbers(e),this.renderer.$loop.schedule(this.renderer.CHANGE_GUTTER),e&&this.$relativeLineNumbers?E.attach(this):E.detach(this)},initialValue:!0},relativeLineNumbers:{set:function(e){this.$showLineNumbers&&e?E.attach(this):E.detach(this)}},hScrollBarAlwaysVisible:"renderer",vScrollBarAlwaysVisible:"renderer",highlightGutterLine:"renderer",animatedScroll:"renderer",showInvisibles:"renderer",showPrintMargin:"renderer",printMarginColumn:"renderer",printMargin:"renderer",fadeFoldWidgets:"renderer",showFoldWidgets:"renderer",displayIndentGuides:"renderer",showGutter:"renderer",fontSize:"renderer",fontFamily:"renderer",maxLines:"renderer",minLines:"renderer",scrollPastEnd:"renderer",fixedWidthGutter:"renderer",theme:"renderer",hasCssTransforms:"renderer",maxPixelHeight:"renderer",useTextareaForIME:"renderer",scrollSpeed:"$mouseHandler",dragDelay:"$mouseHandler",dragEnabled:"$mouseHandler",focusTimeout:"$mouseHandler",tooltipFollowsMouse:"$mouseHandler",firstLineNumber:"session",overwrite:"session",newLineMode:"session",useWorker:"session",useSoftTabs:"session",navigateWithinSoftTabs:"session",tabSize:"session",wrap:"session",indentedSoftWrap:"session",foldStyle:"session",mode:"session"});var E={getText:function(e,t){return(Math.abs(e.selection.lead.row-t)||t+1+(t<9?"\u00b7":""))+""},getWidth:function(e,t,n){return Math.max(t.toString().length,(n.lastRow+1).toString().length,2)*n.characterWidth},update:function(e,t){t.renderer.$loop.schedule(t.renderer.CHANGE_GUTTER)},attach:function(e){e.renderer.$gutterLayer.$renderer=this,e.on("changeSelection",this.update),this.update(null,e)},detach:function(e){e.renderer.$gutterLayer.$renderer==this&&(e.renderer.$gutterLayer.$renderer=null),e.off("changeSelection",this.update),this.update(null,e)}};t.Editor=w}),ace.define("ace/undomanager",["require","exports","module","ace/range"],function(e,t,n){"use strict";function i(e,t){for(var n=t;n--;){var r=e[n];if(r&&!r[0].ignore){while(n<t-1){var i=d(e[n],e[n+1]);e[n]=i[0],e[n+1]=i[1],n++}return!0}}}function a(e){var t=e.action=="insert",n=e.start,r=e.end,i=(r.row-n.row)*(t?1:-1),s=(r.column-n.column)*(t?1:-1);t&&(r=n);for(var o in this.marks){var a=this.marks[o],f=u(a,n);if(f<0)continue;if(f===0&&t){if(a.bias!=1){a.bias==-1;continue}f=1}var l=t?f:u(a,r);if(l>0){a.row+=i,a.column+=a.row==r.row?s:0;continue}!t&&l<=0&&(a.row=n.row,a.column=n.column,l===0&&(a.bias=1))}}function f(e){return{row:e.row,column:e.column}}function l(e){return{start:f(e.start),end:f(e.end),action:e.action,lines:e.lines.slice()}}function c(e){e=e||this;if(Array.isArray(e))return e.map(c).join("\n");var t="";e.action?(t=e.action=="insert"?"+":"-",t+="["+e.lines+"]"):e.value&&(Array.isArray(e.value)?t=e.value.map(h).join("\n"):t=h(e.value)),e.start&&(t+=h(e));if(e.id||e.rev)t+="  ("+(e.id||e.rev)+")";return t}function h(e){return e.start.row+":"+e.start.column+"=>"+e.end.row+":"+e.end.column}function p(e,t){var n=e.action=="insert",r=t.action=="insert";if(n&&r)if(o(t.start,e.end)>=0)m(t,e,-1);else{if(!(o(t.start,e.start)<=0))return null;m(e,t,1)}else if(n&&!r)if(o(t.start,e.end)>=0)m(t,e,-1);else{if(!(o(t.end,e.start)<=0))return null;m(e,t,-1)}else if(!n&&r)if(o(t.start,e.start)>=0)m(t,e,1);else{if(!(o(t.start,e.start)<=0))return null;m(e,t,1)}else if(!n&&!r)if(o(t.start,e.start)>=0)m(t,e,1);else{if(!(o(t.end,e.start)<=0))return null;m(e,t,-1)}return[t,e]}function d(e,t){for(var n=e.length;n--;)for(var r=0;r<t.length;r++)if(!p(e[n],t[r])){while(n<e.length){while(r--)p(t[r],e[n]);r=t.length,n++}return[e,t]}return e.selectionBefore=t.selectionBefore=e.selectionAfter=t.selectionAfter=null,[t,e]}function v(e,t){var n=e.action=="insert",r=t.action=="insert";if(n&&r)o(e.start,t.start)<0?m(t,e,1):m(e,t,1);else if(n&&!r)o(e.start,t.end)>=0?m(e,t,-1):o(e.start,t.start)<=0?m(t,e,1):(m(e,s.fromPoints(t.start,e.start),-1),m(t,e,1));else if(!n&&r)o(t.start,e.end)>=0?m(t,e,-1):o(t.start,e.start)<=0?m(e,t,1):(m(t,s.fromPoints(e.start,t.start),-1),m(e,t,1));else if(!n&&!r)if(o(t.start,e.end)>=0)m(t,e,-1);else{if(!(o(t.end,e.start)<=0)){var i,u;return o(e.start,t.start)<0&&(i=e,e=y(e,t.start)),o(e.end,t.end)>0&&(u=y(e,t.end)),g(t.end,e.start,e.end,-1),u&&!i&&(e.lines=u.lines,e.start=u.start,e.end=u.end,u=e),[t,i,u].filter(Boolean)}m(e,t,-1)}return[t,e]}function m(e,t,n){g(e.start,t.start,t.end,n),g(e.end,t.start,t.end,n)}function g(e,t,n,r){e.row==(r==1?t:n).row&&(e.column+=r*(n.column-t.column)),e.row+=r*(n.row-t.row)}function y(e,t){var n=e.lines,r=e.end;e.end=f(t);var i=e.end.row-e.start.row,s=n.splice(i,n.length),o=i?t.column:t.column-e.start.column;n.push(s[0].substring(0,o)),s[0]=s[0].substr(o);var u={start:f(t),end:r,lines:s,action:e.action};return u}function b(e,t){t=l(t);for(var n=e.length;n--;){var r=e[n];for(var i=0;i<r.length;i++){var s=r[i],o=v(s,t);t=o[0],o.length!=2&&(o[2]?(r.splice(i+1,1,o[1],o[2]),i++):o[1]||(r.splice(i,1),i--))}r.length||e.splice(n,1)}return e}function w(e,t){for(var n=0;n<t.length;n++){var r=t[n];for(var i=0;i<r.length;i++)b(e,r[i])}}var r=function(){this.$maxRev=0,this.$fromUndo=!1,this.reset()};(function(){this.addSession=function(e){this.$session=e},this.add=function(e,t,n){if(this.$fromUndo)return;if(e==this.$lastDelta)return;if(t===!1||!this.lastDeltas)this.lastDeltas=[],this.$undoStack.push(this.lastDeltas),e.id=this.$rev=++this.$maxRev;if(e.action=="remove"||e.action=="insert")this.$lastDelta=e;this.lastDeltas.push(e)},this.addSelection=function(e,t){this.selections.push({value:e,rev:t||this.$rev})},this.startNewGroup=function(){return this.lastDeltas=null,this.$rev},this.markIgnored=function(e,t){t==null&&(t=this.$rev+1);var n=this.$undoStack;for(var r=n.length;r--;){var i=n[r][0];if(i.id<=e)break;i.id<t&&(i.ignore=!0)}this.lastDeltas=null},this.getSelection=function(e,t){var n=this.selections;for(var r=n.length;r--;){var i=n[r];if(i.rev<e)return t&&(i=n[r+1]),i}},this.getRevision=function(){return this.$rev},this.getDeltas=function(e,t){t==null&&(t=this.$rev+1);var n=this.$undoStack,r=null,i=0;for(var s=n.length;s--;){var o=n[s][0];o.id<t&&!r&&(r=s+1);if(o.id<=e){i=s+1;break}}return n.slice(i,r)},this.getChangedRanges=function(e,t){t==null&&(t=this.$rev+1)},this.getChangedLines=function(e,t){t==null&&(t=this.$rev+1)},this.undo=function(e,t){this.lastDeltas=null;var n=this.$undoStack;if(!i(n,n.length))return;e||(e=this.$session),this.$redoStackBaseRev!==this.$rev&&this.$redoStack.length&&(this.$redoStack=[]),this.$fromUndo=!0;var r=n.pop(),s=null;return r&&r.length&&(s=e.undoChanges(r,t),this.$redoStack.push(r),this.$syncRev()),this.$fromUndo=!1,s},this.redo=function(e,t){this.lastDeltas=null,e||(e=this.$session),this.$fromUndo=!0;if(this.$redoStackBaseRev!=this.$rev){var n=this.getDeltas(this.$redoStackBaseRev,this.$rev+1);w(this.$redoStack,n),this.$redoStackBaseRev=this.$rev,this.$redoStack.forEach(function(e){e[0].id=++this.$maxRev},this)}var r=this.$redoStack.pop(),i=null;return r&&(i=e.redoChanges(r,t),this.$undoStack.push(r),this.$syncRev()),this.$fromUndo=!1,i},this.$syncRev=function(){var e=this.$undoStack,t=e[e.length-1],n=t&&t[0].id||0;this.$redoStackBaseRev=n,this.$rev=n},this.reset=function(){this.lastDeltas=null,this.$lastDelta=null,this.$undoStack=[],this.$redoStack=[],this.$rev=0,this.mark=0,this.$redoStackBaseRev=this.$rev,this.selections=[]},this.canUndo=function(){return this.$undoStack.length>0},this.canRedo=function(){return this.$redoStack.length>0},this.bookmark=function(e){e==undefined&&(e=this.$rev),this.mark=e},this.isAtBookmark=function(){return this.$rev===this.mark},this.toJSON=function(){},this.fromJSON=function(){},this.hasUndo=this.canUndo,this.hasRedo=this.canRedo,this.isClean=this.isAtBookmark,this.markClean=this.bookmark,this.$prettyPrint=function(e){return e?c(e):c(this.$undoStack)+"\n---\n"+c(this.$redoStack)}}).call(r.prototype);var s=e("./range").Range,o=s.comparePoints,u=s.comparePoints;t.UndoManager=r}),ace.define("ace/layer/lines",["require","exports","module","ace/lib/dom"],function(e,t,n){"use strict";var r=e("../lib/dom"),i=function(e,t){this.element=e,this.canvasHeight=t||5e5,this.element.style.height=this.canvasHeight*2+"px",this.cells=[],this.cellCache=[],this.$offsetCoefficient=0};(function(){this.moveContainer=function(e){r.translate(this.element,0,-(e.firstRowScreen*e.lineHeight%this.canvasHeight)-e.offset*this.$offsetCoefficient)},this.pageChanged=function(e,t){return Math.floor(e.firstRowScreen*e.lineHeight/this.canvasHeight)!==Math.floor(t.firstRowScreen*t.lineHeight/this.canvasHeight)},this.computeLineTop=function(e,t,n){var r=t.firstRowScreen*t.lineHeight,i=Math.floor(r/this.canvasHeight),s=n.documentToScreenRow(e,0)*t.lineHeight;return s-i*this.canvasHeight},this.computeLineHeight=function(e,t,n){return t.lineHeight*n.getRowLength(e)},this.getLength=function(){return this.cells.length},this.get=function(e){return this.cells[e]},this.shift=function(){this.$cacheCell(this.cells.shift())},this.pop=function(){this.$cacheCell(this.cells.pop())},this.push=function(e){if(Array.isArray(e)){this.cells.push.apply(this.cells,e);var t=r.createFragment(this.element);for(var n=0;n<e.length;n++)t.appendChild(e[n].element);this.element.appendChild(t)}else this.cells.push(e),this.element.appendChild(e.element)},this.unshift=function(e){if(Array.isArray(e)){this.cells.unshift.apply(this.cells,e);var t=r.createFragment(this.element);for(var n=0;n<e.length;n++)t.appendChild(e[n].element);this.element.firstChild?this.element.insertBefore(t,this.element.firstChild):this.element.appendChild(t)}else this.cells.unshift(e),this.element.insertAdjacentElement("afterbegin",e.element)},this.last=function(){return this.cells.length?this.cells[this.cells.length-1]:null},this.$cacheCell=function(e){if(!e)return;e.element.remove(),this.cellCache.push(e)},this.createCell=function(e,t,n,i){var s=this.cellCache.pop();if(!s){var o=r.createElement("div");i&&i(o),this.element.appendChild(o),s={element:o,text:"",row:e}}return s.row=e,s}}).call(i.prototype),t.Lines=i}),ace.define("ace/layer/gutter",["require","exports","module","ace/lib/dom","ace/lib/oop","ace/lib/lang","ace/lib/event_emitter","ace/layer/lines"],function(e,t,n){"use strict";function f(e){var t=document.createTextNode("");e.appendChild(t);var n=r.createElement("span");return e.appendChild(n),e}var r=e("../lib/dom"),i=e("../lib/oop"),s=e("../lib/lang"),o=e("../lib/event_emitter").EventEmitter,u=e("./lines").Lines,a=function(e){this.element=r.createElement("div"),this.element.className="ace_layer ace_gutter-layer",e.appendChild(this.element),this.setShowFoldWidgets(this.$showFoldWidgets),this.gutterWidth=0,this.$annotations=[],this.$updateAnnotations=this.$updateAnnotations.bind(this),this.$lines=new u(this.element),this.$lines.$offsetCoefficient=1};(function(){i.implement(this,o),this.setSession=function(e){this.session&&this.session.removeEventListener("change",this.$updateAnnotations),this.session=e,e&&e.on("change",this.$updateAnnotations)},this.addGutterDecoration=function(e,t){window.console&&console.warn&&console.warn("deprecated use session.addGutterDecoration"),this.session.addGutterDecoration(e,t)},this.removeGutterDecoration=function(e,t){window.console&&console.warn&&console.warn("deprecated use session.removeGutterDecoration"),this.session.removeGutterDecoration(e,t)},this.setAnnotations=function(e){this.$annotations=[];for(var t=0;t<e.length;t++){var n=e[t],r=n.row,i=this.$annotations[r];i||(i=this.$annotations[r]={text:[]});var o=n.text;o=o?s.escapeHTML(o):n.html||"",i.text.indexOf(o)===-1&&i.text.push(o);var u=n.type;u=="error"?i.className=" ace_error":u=="warning"&&i.className!=" ace_error"?i.className=" ace_warning":u=="info"&&!i.className&&(i.className=" ace_info")}},this.$updateAnnotations=function(e){if(!this.$annotations.length)return;var t=e.start.row,n=e.end.row-t;if(n!==0)if(e.action=="remove")this.$annotations.splice(t,n+1,null);else{var r=new Array(n+1);r.unshift(t,1),this.$annotations.splice.apply(this.$annotations,r)}},this.update=function(e){this.config=e;var t=this.session,n=e.firstRow,r=Math.min(e.lastRow+e.gutterOffset,t.getLength()-1);this.oldLastRow=r,this.config=e,this.$lines.moveContainer(e),this.$updateCursorRow();var i=t.getNextFoldLine(n),s=i?i.start.row:Infinity,o=null,u=-1,a=n;for(;;){a>s&&(a=i.end.row+1,i=t.getNextFoldLine(a,i),s=i?i.start.row:Infinity);if(a>r){while(this.$lines.getLength()>u+1)this.$lines.pop();break}o=this.$lines.get(++u),o?o.row=a:(o=this.$lines.createCell(a,e,this.session,f),this.$lines.push(o)),this.$renderCell(o,e,i,a),a++}this._signal("afterRender"),this.$updateGutterWidth(e)},this.$updateGutterWidth=function(e){var t=this.session,n=t.gutterRenderer||this.$renderer,r=t.$firstLineNumber,i=this.$lines.last()?this.$lines.last().text:"";if(this.$fixedWidth||t.$useWrapMode)i=t.getLength()+r-1;var s=n?n.getWidth(t,i,e):i.toString().length*e.characterWidth,o=this.$padding||this.$computePadding();s+=o.left+o.right,s!==this.gutterWidth&&!isNaN(s)&&(this.gutterWidth=s,this.element.parentNode.style.width=this.element.style.width=Math.ceil(this.gutterWidth)+"px",this._signal("changeGutterWidth",s))},this.$updateCursorRow=function(){if(!this.$highlightGutterLine)return;var e=this.session.selection.getCursor();if(this.$cursorRow===e.row)return;this.$cursorRow=e.row},this.updateLineHighlight=function(){if(!this.$highlightGutterLine)return;var e=this.session.selection.cursor.row;this.$cursorRow=e;if(this.$cursorCell&&this.$cursorCell.row==e)return;this.$cursorCell&&(this.$cursorCell.element.className=this.$cursorCell.element.className.replace("ace_gutter-active-line ",""));var t=this.$lines.cells;this.$cursorCell=null;for(var n=0;n<t.length;n++){var r=t[n];if(r.row>=this.$cursorRow){if(r.row>this.$cursorRow){var i=this.session.getFoldLine(this.$cursorRow);if(!(n>0&&i&&i.start.row==t[n-1].row))break;r=t[n-1]}r.element.className="ace_gutter-active-line "+r.element.className,this.$cursorCell=r;break}}},this.scrollLines=function(e){var t=this.config;this.config=e,this.$updateCursorRow();if(this.$lines.pageChanged(t,e))return this.update(e);this.$lines.moveContainer(e);var n=Math.min(e.lastRow+e.gutterOffset,this.session.getLength()-1),r=this.oldLastRow;this.oldLastRow=n;if(!t||r<e.firstRow)return this.update(e);if(n<t.firstRow)return this.update(e);if(t.firstRow<e.firstRow)for(var i=this.session.getFoldedRowCount(t.firstRow,e.firstRow-1);i>0;i--)this.$lines.shift();if(r>n)for(var i=this.session.getFoldedRowCount(n+1,r);i>0;i--)this.$lines.pop();e.firstRow<t.firstRow&&this.$lines.unshift(this.$renderLines(e,e.firstRow,t.firstRow-1)),n>r&&this.$lines.push(this.$renderLines(e,r+1,n)),this.updateLineHighlight(),this._signal("afterRender"),this.$updateGutterWidth(e)},this.$renderLines=function(e,t,n){var r=[],i=t,s=this.session.getNextFoldLine(i),o=s?s.start.row:Infinity;for(;;){i>o&&(i=s.end.row+1,s=this.session.getNextFoldLine(i,s),o=s?s.start.row:Infinity);if(i>n)break;var u=this.$lines.createCell(i,e,this.session,f);this.$renderCell(u,e,s,i),r.push(u),i++}return r},this.$renderCell=function(e,t,n,i){var s=e.element,o=this.session,u=s.childNodes[0],a=s.childNodes[1],f=o.$firstLineNumber,l=o.$breakpoints,c=o.$decorations,h=o.gutterRenderer||this.$renderer,p=this.$showFoldWidgets&&o.foldWidgets,d=n?n.start.row:Number.MAX_VALUE,v="ace_gutter-cell ";this.$highlightGutterLine&&(i==this.$cursorRow||n&&i<this.$cursorRow&&i>=d&&this.$cursorRow<=n.end.row)&&(v+="ace_gutter-active-line ",this.$cursorCell!=e&&(this.$cursorCell&&(this.$cursorCell.element.className=this.$cursorCell.element.className.replace("ace_gutter-active-line ","")),this.$cursorCell=e)),l[i]&&(v+=l[i]),c[i]&&(v+=c[i]),this.$annotations[i]&&(v+=this.$annotations[i].className),s.className!=v&&(s.className=v);if(p){var m=p[i];m==null&&(m=p[i]=o.getFoldWidget(i))}if(m){var v="ace_fold-widget ace_"+m;m=="start"&&i==d&&i<n.end.row?v+=" ace_closed":v+=" ace_open",a.className!=v&&(a.className=v);var g=t.lineHeight+"px";r.setStyle(a.style,"height",g),r.setStyle(a.style,"display","inline-block")}else a&&r.setStyle(a.style,"display","none");var y=(h?h.getText(o,i):i+f).toString();return y!==u.data&&(u.data=y),r.setStyle(e.element.style,"height",this.$lines.computeLineHeight(i,t,o)+"px"),r.setStyle(e.element.style,"top",this.$lines.computeLineTop(i,t,o)+"px"),e.text=y,e},this.$fixedWidth=!1,this.$highlightGutterLine=!0,this.$renderer="",this.setHighlightGutterLine=function(e){this.$highlightGutterLine=e},this.$showLineNumbers=!0,this.$renderer="",this.setShowLineNumbers=function(e){this.$renderer=!e&&{getWidth:function(){return 0},getText:function(){return""}}},this.getShowLineNumbers=function(){return this.$showLineNumbers},this.$showFoldWidgets=!0,this.setShowFoldWidgets=function(e){e?r.addCssClass(this.element,"ace_folding-enabled"):r.removeCssClass(this.element,"ace_folding-enabled"),this.$showFoldWidgets=e,this.$padding=null},this.getShowFoldWidgets=function(){return this.$showFoldWidgets},this.$computePadding=function(){if(!this.element.firstChild)return{left:0,right:0};var e=r.computedStyle(this.element.firstChild);return this.$padding={},this.$padding.left=(parseInt(e.borderLeftWidth)||0)+(parseInt(e.paddingLeft)||0)+1,this.$padding.right=(parseInt(e.borderRightWidth)||0)+(parseInt(e.paddingRight)||0),this.$padding},this.getRegion=function(e){var t=this.$padding||this.$computePadding(),n=this.element.getBoundingClientRect();if(e.x<t.left+n.left)return"markers";if(this.$showFoldWidgets&&e.x>n.right-t.right)return"foldWidgets"}}).call(a.prototype),t.Gutter=a}),ace.define("ace/layer/marker",["require","exports","module","ace/range","ace/lib/dom"],function(e,t,n){"use strict";var r=e("../range").Range,i=e("../lib/dom"),s=function(e){this.element=i.createElement("div"),this.element.className="ace_layer ace_marker-layer",e.appendChild(this.element)};(function(){function e(e,t,n,r){return(e?1:0)|(t?2:0)|(n?4:0)|(r?8:0)}this.$padding=0,this.setPadding=function(e){this.$padding=e},this.setSession=function(e){this.session=e},this.setMarkers=function(e){this.markers=e},this.elt=function(e,t){var n=this.i!=-1&&this.element.childNodes[this.i];n?this.i++:(n=document.createElement("div"),this.element.appendChild(n),this.i=-1),n.style.cssText=t,n.className=e},this.update=function(e){if(!e)return;this.config=e,this.i=0;var t;for(var n in this.markers){var r=this.markers[n];if(!r.range){r.update(t,this,this.session,e);continue}var i=r.range.clipRows(e.firstRow,e.lastRow);if(i.isEmpty())continue;i=i.toScreenRange(this.session);if(r.renderer){var s=this.$getTop(i.start.row,e),o=this.$padding+i.start.column*e.characterWidth;r.renderer(t,i,o,s,e)}else r.type=="fullLine"?this.drawFullLineMarker(t,i,r.clazz,e):r.type=="screenLine"?this.drawScreenLineMarker(t,i,r.clazz,e):i.isMultiLine()?r.type=="text"?this.drawTextMarker(t,i,r.clazz,e):this.drawMultiLineMarker(t,i,r.clazz,e):this.drawSingleLineMarker(t,i,r.clazz+" ace_start"+" ace_br15",e)}if(this.i!=-1)while(this.i<this.element.childElementCount)this.element.removeChild(this.element.lastChild)},this.$getTop=function(e,t){return(e-t.firstRowScreen)*t.lineHeight},this.drawTextMarker=function(t,n,i,s,o){var u=this.session,a=n.start.row,f=n.end.row,l=a,c=0,h=0,p=u.getScreenLastRowColumn(l),d=new r(l,n.start.column,l,h);for(;l<=f;l++)d.start.row=d.end.row=l,d.start.column=l==a?n.start.column:u.getRowWrapIndent(l),d.end.column=p,c=h,h=p,p=l+1<f?u.getScreenLastRowColumn(l+1):l==f?0:n.end.column,this.drawSingleLineMarker(t,d,i+(l==a?" ace_start":"")+" ace_br"+e(l==a||l==a+1&&n.start.column,c<h,h>p,l==f),s,l==f?0:1,o)},this.drawMultiLineMarker=function(e,t,n,r,i){var s=this.$padding,o=r.lineHeight,u=this.$getTop(t.start.row,r),a=s+t.start.column*r.characterWidth;i=i||"";if(this.session.$bidiHandler.isBidiRow(t.start.row)){var f=t.clone();f.end.row=f.start.row,f.end.column=this.session.getLine(f.start.row).length,this.drawBidiSingleLineMarker(e,f,n+" ace_br1 ace_start",r,null,i)}else this.elt(n+" ace_br1 ace_start","height:"+o+"px;"+"right:0;"+"top:"+u+"px;left:"+a+"px;"+(i||""));if(this.session.$bidiHandler.isBidiRow(t.end.row)){var f=t.clone();f.start.row=f.end.row,f.start.column=0,this.drawBidiSingleLineMarker(e,f,n+" ace_br12",r,null,i)}else{u=this.$getTop(t.end.row,r);var l=t.end.column*r.characterWidth;this.elt(n+" ace_br12","height:"+o+"px;"+"width:"+l+"px;"+"top:"+u+"px;"+"left:"+s+"px;"+(i||""))}o=(t.end.row-t.start.row-1)*r.lineHeight;if(o<=0)return;u=this.$getTop(t.start.row+1,r);var c=(t.start.column?1:0)|(t.end.column?0:8);this.elt(n+(c?" ace_br"+c:""),"height:"+o+"px;"+"right:0;"+"top:"+u+"px;"+"left:"+s+"px;"+(i||""))},this.drawSingleLineMarker=function(e,t,n,r,i,s){if(this.session.$bidiHandler.isBidiRow(t.start.row))return this.drawBidiSingleLineMarker(e,t,n,r,i,s);var o=r.lineHeight,u=(t.end.column+(i||0)-t.start.column)*r.characterWidth,a=this.$getTop(t.start.row,r),f=this.$padding+t.start.column*r.characterWidth;this.elt(n,"height:"+o+"px;"+"width:"+u+"px;"+"top:"+a+"px;"+"left:"+f+"px;"+(s||""))},this.drawBidiSingleLineMarker=function(e,t,n,r,i,s){var o=r.lineHeight,u=this.$getTop(t.start.row,r),a=this.$padding,f=this.session.$bidiHandler.getSelections(t.start.column,t.end.column);f.forEach(function(e){this.elt(n,"height:"+o+"px;"+"width:"+e.width+(i||0)+"px;"+"top:"+u+"px;"+"left:"+(a+e.left)+"px;"+(s||""))},this)},this.drawFullLineMarker=function(e,t,n,r,i){var s=this.$getTop(t.start.row,r),o=r.lineHeight;t.start.row!=t.end.row&&(o+=this.$getTop(t.end.row,r)-s),this.elt(n,"height:"+o+"px;"+"top:"+s+"px;"+"left:0;right:0;"+(i||""))},this.drawScreenLineMarker=function(e,t,n,r,i){var s=this.$getTop(t.start.row,r),o=r.lineHeight;this.elt(n,"height:"+o+"px;"+"top:"+s+"px;"+"left:0;right:0;"+(i||""))}}).call(s.prototype),t.Marker=s}),ace.define("ace/layer/text",["require","exports","module","ace/lib/oop","ace/lib/dom","ace/lib/lang","ace/layer/lines","ace/lib/event_emitter"],function(e,t,n){"use strict";var r=e("../lib/oop"),i=e("../lib/dom"),s=e("../lib/lang"),o=e("./lines").Lines,u=e("../lib/event_emitter").EventEmitter,a=function(e){this.dom=i,this.element=this.dom.createElement("div"),this.element.className="ace_layer ace_text-layer",e.appendChild(this.element),this.$updateEolChar=this.$updateEolChar.bind(this),this.$lines=new o(this.element)};(function(){r.implement(this,u),this.EOF_CHAR="\u00b6",this.EOL_CHAR_LF="\u00ac",this.EOL_CHAR_CRLF="\u00a4",this.EOL_CHAR=this.EOL_CHAR_LF,this.TAB_CHAR="\u2014",this.SPACE_CHAR="\u00b7",this.$padding=0,this.MAX_LINE_LENGTH=1e4,this.$updateEolChar=function(){var e=this.session.doc,t=e.getNewLineCharacter()=="\n"&&e.getNewLineMode()!="windows",n=t?this.EOL_CHAR_LF:this.EOL_CHAR_CRLF;if(this.EOL_CHAR!=n)return this.EOL_CHAR=n,!0},this.setPadding=function(e){this.$padding=e,this.element.style.margin="0 "+e+"px"},this.getLineHeight=function(){return this.$fontMetrics.$characterSize.height||0},this.getCharacterWidth=function(){return this.$fontMetrics.$characterSize.width||0},this.$setFontMetrics=function(e){this.$fontMetrics=e,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.$pollSizeChanges()},this.setSession=function(e){this.session=e,e&&this.$computeTabString()},this.showInvisibles=!1,this.setShowInvisibles=function(e){return this.showInvisibles==e?!1:(this.showInvisibles=e,this.$computeTabString(),!0)},this.displayIndentGuides=!0,this.setDisplayIndentGuides=function(e){return this.displayIndentGuides==e?!1:(this.displayIndentGuides=e,this.$computeTabString(),!0)},this.$tabStrings=[],this.onChangeTabSize=this.$computeTabString=function(){var e=this.session.getTabSize();this.tabSize=e;var t=this.$tabStrings=[0];for(var n=1;n<e+1;n++)if(this.showInvisibles){var r=this.dom.createElement("span");r.className="ace_invisible ace_invisible_tab",r.textContent=s.stringRepeat(this.TAB_CHAR,n),t.push(r)}else t.push(this.dom.createTextNode(s.stringRepeat(" ",n),this.element));if(this.displayIndentGuides){this.$indentGuideRe=/\s\S| \t|\t |\s$/;var i="ace_indent-guide",o="",u="";if(this.showInvisibles){i+=" ace_invisible",o=" ace_invisible_space",u=" ace_invisible_tab";var a=s.stringRepeat(this.SPACE_CHAR,this.tabSize),f=s.stringRepeat(this.TAB_CHAR,this.tabSize)}else var a=s.stringRepeat(" ",this.tabSize),f=a;var r=this.dom.createElement("span");r.className=i+o,r.textContent=a,this.$tabStrings[" "]=r;var r=this.dom.createElement("span");r.className=i+u,r.textContent=f,this.$tabStrings["   "]=r}},this.updateLines=function(e,t,n){if(this.config.lastRow!=e.lastRow||this.config.firstRow!=e.firstRow)return this.update(e);this.config=e;var r=Math.max(t,e.firstRow),i=Math.min(n,e.lastRow),s=this.element.childNodes,o=0;for(var u=e.firstRow;u<r;u++){var a=this.session.getFoldLine(u);if(a){if(a.containsRow(r)){r=a.start.row;break}u=a.end.row}o++}var f=!1,u=r,a=this.session.getNextFoldLine(u),l=a?a.start.row:Infinity;for(;;){u>l&&(u=a.end.row+1,a=this.session.getNextFoldLine(u,a),l=a?a.start.row:Infinity);if(u>i)break;var c=s[o++];if(c){this.dom.removeChildren(c),this.$renderLine(c,u,u==l?a:!1);var h=e.lineHeight*this.session.getRowLength(u)+"px";c.style.height!=h&&(f=!0,c.style.height=h)}u++}if(f)while(o<this.$lines.cells.length){var p=this.$lines.cells[o++];p.element.style.top=this.$lines.computeLineTop(p.row,e,this.session)+"px"}},this.scrollLines=function(e){var t=this.config;this.config=e;if(this.$lines.pageChanged(t,e))return this.update(e);this.$lines.moveContainer(e);var n=e.lastRow,r=t?t.lastRow:-1;if(!t||r<e.firstRow)return this.update(e);if(n<t.firstRow)return this.update(e);if(!t||t.lastRow<e.firstRow)return this.update(e);if(e.lastRow<t.firstRow)return this.update(e);if(t.firstRow<e.firstRow)for(var i=this.session.getFoldedRowCount(t.firstRow,e.firstRow-1);i>0;i--)this.$lines.shift();if(t.lastRow>e.lastRow)for(var i=this.session.getFoldedRowCount(e.lastRow+1,t.lastRow);i>0;i--)this.$lines.pop();e.firstRow<t.firstRow&&this.$lines.unshift(this.$renderLinesFragment(e,e.firstRow,t.firstRow-1)),e.lastRow>t.lastRow&&this.$lines.push(this.$renderLinesFragment(e,t.lastRow+1,e.lastRow))},this.$renderLinesFragment=function(e,t,n){var r=[],s=t,o=this.session.getNextFoldLine(s),u=o?o.start.row:Infinity;for(;;){s>u&&(s=o.end.row+1,o=this.session.getNextFoldLine(s,o),u=o?o.start.row:Infinity);if(s>n)break;var a=this.$lines.createCell(s,e,this.session),f=a.element;this.dom.removeChildren(f),i.setStyle(f.style,"height",this.$lines.computeLineHeight(s,e,this.session)+"px"),i.setStyle(f.style,"top",this.$lines.computeLineTop(s,e,this.session)+"px"),this.$renderLine(f,s,s==u?o:!1),this.$useLineGroups()?f.className="ace_line_group":f.className="ace_line",r.push(a),s++}return r},this.update=function(e){this.$lines.moveContainer(e),this.config=e;var t=e.firstRow,n=e.lastRow,r=this.$lines;while(r.getLength())r.pop();r.push(this.$renderLinesFragment(e,t,n))},this.$textToken={text:!0,rparen:!0,lparen:!0},this.$renderToken=function(e,t,n,r){var i=this,o=/(\t)|( +)|([\x00-\x1f\x80-\xa0\xad\u1680\u180E\u2000-\u200f\u2028\u2029\u202F\u205F\uFEFF\uFFF9-\uFFFC]+)|(\u3000)|([\u1100-\u115F\u11A3-\u11A7\u11FA-\u11FF\u2329-\u232A\u2E80-\u2E99\u2E9B-\u2EF3\u2F00-\u2FD5\u2FF0-\u2FFB\u3001-\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]|[\uD800-\uDBFF][\uDC00-\uDFFF])/g,u=this.dom.createFragment(this.element),a,f=0;while(a=o.exec(r)){var l=a[1],c=a[2],h=a[3],p=a[4],d=a[5];if(!i.showInvisibles&&c)continue;var v=f!=a.index?r.slice(f,a.index):"";f=a.index+a[0].length,v&&u.appendChild(this.dom.createTextNode(v,this.element));if(l){var m=i.session.getScreenTabSize(t+a.index);u.appendChild(i.$tabStrings[m].cloneNode(!0)),t+=m-1}else if(c)if(i.showInvisibles){var g=this.dom.createElement("span");g.className="ace_invisible ace_invisible_space",g.textContent=s.stringRepeat(i.SPACE_CHAR,c.length),u.appendChild(g)}else u.appendChild(this.com.createTextNode(c,this.element));else if(h){var g=this.dom.createElement("span");g.className="ace_invisible ace_invisible_space ace_invalid",g.textContent=s.stringRepeat(i.SPACE_CHAR,h.length),u.appendChild(g)}else if(p){var y=i.showInvisibles?i.SPACE_CHAR:"";t+=1;var g=this.dom.createElement("span");g.style.width=i.config.characterWidth*2+"px",g.className=i.showInvisibles?"ace_cjk ace_invisible ace_invisible_space":"ace_cjk",g.textContent=i.showInvisibles?i.SPACE_CHAR:"",u.appendChild(g)}else if(d){t+=1;var g=this.dom.createElement("span");g.style.width=i.config.characterWidth*2+"px",g.className="ace_cjk",g.textContent=d,u.appendChild(g)}}u.appendChild(this.dom.createTextNode(f?r.slice(f):r,this.element));if(!this.$textToken[n.type]){var b="ace_"+n.type.replace(/\./g," ace_"),g=this.dom.createElement("span");n.type=="fold"&&(g.style.width=n.value.length*this.config.characterWidth+"px"),g.className=b,g.appendChild(u),e.appendChild(g)}else e.appendChild(u);return t+r.length},this.renderIndentGuide=function(e,t,n){var r=t.search(this.$indentGuideRe);if(r<=0||r>=n)return t;if(t[0]==" "){r-=r%this.tabSize;var i=r/this.tabSize;for(var s=0;s<i;s++)e.appendChild(this.$tabStrings[" "].cloneNode(!0));return t.substr(r)}if(t[0]==" "){for(var s=0;s<r;s++)e.appendChild(this.$tabStrings[" "].cloneNode(!0));return t.substr(r)}return t},this.$createLineElement=function(e){var t=this.dom.createElement("div");return t.className="ace_line",t.style.height=this.config.lineHeight+"px",t},this.$renderWrappedLine=function(e,t,n){var r=0,i=0,o=n[0],u=0,a=this.$createLineElement();e.appendChild(a);for(var f=0;f<t.length;f++){var l=t[f],c=l.value;if(f==0&&this.displayIndentGuides){r=c.length,c=this.renderIndentGuide(a,c,o);if(!c)continue;r-=c.length}if(r+c.length<o)u=this.$renderToken(a,u,l,c),r+=c.length;else{while(r+c.length>=o)u=this.$renderToken(a,u,l,c.substring(0,o-r)),c=c.substring(o-r),r=o,a=this.$createLineElement(),e.appendChild(a),a.appendChild(this.dom.createTextNode(s.stringRepeat("\u00a0",n.indent),this.element)),i++,u=0,o=n[i]||Number.MAX_VALUE;c.length!=0&&(r+=c.length,u=this.$renderToken(a,u,l,c))}}n[n.length-1]>this.MAX_LINE_LENGTH&&this.$renderOverflowMessage(a,u,null,"",!0)},this.$renderSimpleLine=function(e,t){var n=0,r=t[0],i=r.value;this.displayIndentGuides&&(i=this.renderIndentGuide(e,i)),i&&(n=this.$renderToken(e,n,r,i));for(var s=1;s<t.length;s++){r=t[s],i=r.value;if(n+i.length>this.MAX_LINE_LENGTH)return this.$renderOverflowMessage(e,n,r,i);n=this.$renderToken(e,n,r,i)}},this.$renderOverflowMessage=function(e,t,n,r,i){n&&this.$renderToken(e,t,n,r.slice(0,this.MAX_LINE_LENGTH-t));var s=this.dom.createElement("span");s.className="ace_inline_button ace_keyword ace_toggle_wrap",s.textContent=i?"<hide>":"<click to see more...>",e.appendChild(s)},this.$renderLine=function(e,t,n){!n&&n!=0&&(n=this.session.getFoldLine(t));if(n)var r=this.$getFoldLineTokens(t,n);else var r=this.session.getTokens(t);var i=e;if(r.length){var s=this.session.getRowSplitData(t);if(s&&s.length){this.$renderWrappedLine(e,r,s);var i=e.lastChild}else{var i=e;this.$useLineGroups()&&(i=this.$createLineElement(),e.appendChild(i)),this.$renderSimpleLine(i,r)}}else this.$useLineGroups()&&(i=this.$createLineElement(),e.appendChild(i));if(this.showInvisibles&&i){n&&(t=n.end.row);var o=this.dom.createElement("span");o.className="ace_invisible ace_invisible_eol",o.textContent=t==this.session.getLength()-1?this.EOF_CHAR:this.EOL_CHAR,i.appendChild(o)}},this.$getFoldLineTokens=function(e,t){function i(e,t,n){var i=0,s=0;while(s+e[i].value.length<t){s+=e[i].value.length,i++;if(i==e.length)return}if(s!=t){var o=e[i].value.substring(t-s);o.length>n-t&&(o=o.substring(0,n-t)),r.push({type:e[i].type,value:o}),s=t+o.length,i+=1}while(s<n&&i<e.length){var o=e[i].value;o.length+s>n?r.push({type:e[i].type,value:o.substring(0,n-s)}):r.push(e[i]),s+=o.length,i+=1}}var n=this.session,r=[],s=n.getTokens(e);return t.walk(function(e,t,o,u,a){e!=null?r.push({type:"fold",value:e}):(a&&(s=n.getTokens(t)),s.length&&i(s,u,o))},t.end.row,this.session.getLine(t.end.row).length),r},this.$useLineGroups=function(){return this.session.getUseWrapMode()},this.destroy=function(){}}).call(a.prototype),t.Text=a}),ace.define("ace/layer/cursor",["require","exports","module","ace/lib/dom"],function(e,t,n){"use strict";var r=e("../lib/dom"),i=function(e){this.element=r.createElement("div"),this.element.className="ace_layer ace_cursor-layer",e.appendChild(this.element),this.isVisible=!1,this.isBlinking=!0,this.blinkInterval=1e3,this.smoothBlinking=!1,this.cursors=[],this.cursor=this.addCursor(),r.addCssClass(this.element,"ace_hidden-cursors"),this.$updateCursors=this.$updateOpacity.bind(this)};(function(){this.$updateOpacity=function(e){var t=this.cursors;for(var n=t.length;n--;)r.setStyle(t[n].style,"opacity",e?"":"0")},this.$startCssAnimation=function(){var e=this.cursors;for(var t=e.length;t--;)e[t].style.animationDuration=this.blinkInterval+"ms";setTimeout(function(){r.addCssClass(this.element,"ace_animate-blinking")}.bind(this))},this.$stopCssAnimation=function(){r.removeCssClass(this.element,"ace_animate-blinking")},this.$padding=0,this.setPadding=function(e){this.$padding=e},this.setSession=function(e){this.session=e},this.setBlinking=function(e){e!=this.isBlinking&&(this.isBlinking=e,this.restartTimer())},this.setBlinkInterval=function(e){e!=this.blinkInterval&&(this.blinkInterval=e,this.restartTimer())},this.setSmoothBlinking=function(e){e!=this.smoothBlinking&&(this.smoothBlinking=e,r.setCssClass(this.element,"ace_smooth-blinking",e),this.$updateCursors(!0),this.restartTimer())},this.addCursor=function(){var e=r.createElement("div");return e.className="ace_cursor",this.element.appendChild(e),this.cursors.push(e),e},this.removeCursor=function(){if(this.cursors.length>1){var e=this.cursors.pop();return e.parentNode.removeChild(e),e}},this.hideCursor=function(){this.isVisible=!1,r.addCssClass(this.element,"ace_hidden-cursors"),this.restartTimer()},this.showCursor=function(){this.isVisible=!0,r.removeCssClass(this.element,"ace_hidden-cursors"),this.restartTimer()},this.restartTimer=function(){var e=this.$updateCursors;clearInterval(this.intervalId),clearTimeout(this.timeoutId),this.$stopCssAnimation(),this.smoothBlinking&&r.removeCssClass(this.element,"ace_smooth-blinking"),e(!0);if(!this.isBlinking||!this.blinkInterval||!this.isVisible){this.$stopCssAnimation();return}this.smoothBlinking&&setTimeout(function(){r.addCssClass(this.element,"ace_smooth-blinking")}.bind(this));if(r.HAS_CSS_ANIMATION)this.$startCssAnimation();else{var t=function(){this.timeoutId=setTimeout(function(){e(!1)},.6*this.blinkInterval)}.bind(this);this.intervalId=setInterval(function(){e(!0),t()},this.blinkInterval),t()}},this.getPixelPosition=function(e,t){if(!this.config||!this.session)return{left:0,top:0};e||(e=this.session.selection.getCursor());var n=this.session.documentToScreenPosition(e),r=this.$padding+(this.session.$bidiHandler.isBidiRow(n.row,e.row)?this.session.$bidiHandler.getPosLeft(n.column):n.column*this.config.characterWidth),i=(n.row-(t?this.config.firstRowScreen:0))*this.config.lineHeight;return{left:r,top:i}},this.isCursorInView=function(e,t){return e.top>=0&&e.top<t.maxHeight},this.update=function(e){this.config=e;var t=this.session.$selectionMarkers,n=0,i=0;if(t===undefined||t.length===0)t=[{cursor:null}];for(var n=0,s=t.length;n<s;n++){var o=this.getPixelPosition(t[n].cursor,!0);if((o.top>e.height+e.offset||o.top<0)&&n>1)continue;var u=this.cursors[i++]||this.addCursor(),a=u.style;this.drawCursor?this.drawCursor(u,o,e,t[n],this.session):this.isCursorInView(o,e)?(r.setStyle(a,"display","block"),r.translate(u,o.left,o.top),r.setStyle(a,"width",Math.round(e.characterWidth)+"px"),r.setStyle(a,"height",e.lineHeight+"px")):r.setStyle(a,"display","none")}while(this.cursors.length>i)this.removeCursor();var f=this.session.getOverwrite();this.$setOverwrite(f),this.$pixelPos=o,this.restartTimer()},this.drawCursor=null,this.$setOverwrite=function(e){e!=this.overwrite&&(this.overwrite=e,e?r.addCssClass(this.element,"ace_overwrite-cursors"):r.removeCssClass(this.element,"ace_overwrite-cursors"))},this.destroy=function(){clearInterval(this.intervalId),clearTimeout(this.timeoutId)}}).call(i.prototype),t.Cursor=i}),ace.define("ace/scrollbar",["require","exports","module","ace/lib/oop","ace/lib/dom","ace/lib/event","ace/lib/event_emitter"],function(e,t,n){"use strict";var r=e("./lib/oop"),i=e("./lib/dom"),s=e("./lib/event"),o=e("./lib/event_emitter").EventEmitter,u=32768,a=function(e){this.element=i.createElement("div"),this.element.className="ace_scrollbar ace_scrollbar"+this.classSuffix,this.inner=i.createElement("div"),this.inner.className="ace_scrollbar-inner",this.inner.textContent="\u00a0",this.element.appendChild(this.inner),e.appendChild(this.element),this.setVisible(!1),this.skipEvent=!1,s.addListener(this.element,"scroll",this.onScroll.bind(this)),s.addListener(this.element,"mousedown",s.preventDefault)};(function(){r.implement(this,o),this.setVisible=function(e){this.element.style.display=e?"":"none",this.isVisible=e,this.coeff=1}}).call(a.prototype);var f=function(e,t){a.call(this,e),this.scrollTop=0,this.scrollHeight=0,t.$scrollbarWidth=this.width=i.scrollbarWidth(e.ownerDocument),this.inner.style.width=this.element.style.width=(this.width||15)+5+"px",this.$minWidth=0};r.inherits(f,a),function(){this.classSuffix="-v",this.onScroll=function(){if(!this.skipEvent){this.scrollTop=this.element.scrollTop;if(this.coeff!=1){var e=this.element.clientHeight/this.scrollHeight;this.scrollTop=this.scrollTop*(1-e)/(this.coeff-e)}this._emit("scroll",{data:this.scrollTop})}this.skipEvent=!1},this.getWidth=function(){return Math.max(this.isVisible?this.width:0,this.$minWidth||0)},this.setHeight=function(e){this.element.style.height=e+"px"},this.setInnerHeight=this.setScrollHeight=function(e){this.scrollHeight=e,e>u?(this.coeff=u/e,e=u):this.coeff!=1&&(this.coeff=1),this.inner.style.height=e+"px"},this.setScrollTop=function(e){this.scrollTop!=e&&(this.skipEvent=!0,this.scrollTop=e,this.element.scrollTop=e*this.coeff)}}.call(f.prototype);var l=function(e,t){a.call(this,e),this.scrollLeft=0,this.height=t.$scrollbarWidth,this.inner.style.height=this.element.style.height=(this.height||15)+5+"px"};r.inherits(l,a),function(){this.classSuffix="-h",this.onScroll=function(){this.skipEvent||(this.scrollLeft=this.element.scrollLeft,this._emit("scroll",{data:this.scrollLeft})),this.skipEvent=!1},this.getHeight=function(){return this.isVisible?this.height:0},this.setWidth=function(e){this.element.style.width=e+"px"},this.setInnerWidth=function(e){this.inner.style.width=e+"px"},this.setScrollWidth=function(e){this.inner.style.width=e+"px"},this.setScrollLeft=function(e){this.scrollLeft!=e&&(this.skipEvent=!0,this.scrollLeft=this.element.scrollLeft=e)}}.call(l.prototype),t.ScrollBar=f,t.ScrollBarV=f,t.ScrollBarH=l,t.VScrollBar=f,t.HScrollBar=l}),ace.define("ace/renderloop",["require","exports","module","ace/lib/event"],function(e,t,n){"use strict";var r=e("./lib/event"),i=function(e,t){this.onRender=e,this.pending=!1,this.changes=0,this.$recursionLimit=2,this.window=t||window;var n=this;this._flush=function(e){n.pending=!1;var t=n.changes;t&&(r.blockIdle(100),n.changes=0,n.onRender(t));if(n.changes){if(n.$recursionLimit--<0)return;n.schedule()}else n.$recursionLimit=2}};(function(){this.schedule=function(e){this.changes=this.changes|e,this.changes&&!this.pending&&(r.nextFrame(this._flush),this.pending=!0)},this.clear=function(e){var t=this.changes;return this.changes=0,t}}).call(i.prototype),t.RenderLoop=i}),ace.define("ace/layer/font_metrics",["require","exports","module","ace/lib/oop","ace/lib/dom","ace/lib/lang","ace/lib/event","ace/lib/useragent","ace/lib/event_emitter"],function(e,t,n){var r=e("../lib/oop"),i=e("../lib/dom"),s=e("../lib/lang"),o=e("../lib/event"),u=e("../lib/useragent"),a=e("../lib/event_emitter").EventEmitter,f=256,l=typeof ResizeObserver=="function",c=200,h=t.FontMetrics=function(e){this.el=i.createElement("div"),this.$setMeasureNodeStyles(this.el.style,!0),this.$main=i.createElement("div"),this.$setMeasureNodeStyles(this.$main.style),this.$measureNode=i.createElement("div"),this.$setMeasureNodeStyles(this.$measureNode.style),this.el.appendChild(this.$main),this.el.appendChild(this.$measureNode),e.appendChild(this.el),this.$measureNode.innerHTML=s.stringRepeat("X",f),this.$characterSize={width:0,height:0},l?this.$addObserver():this.checkForSizeChanges()};(function(){r.implement(this,a),this.$characterSize={width:0,height:0},this.$setMeasureNodeStyles=function(e,t){e.width=e.height="auto",e.left=e.top="0px",e.visibility="hidden",e.position="absolute",e.whiteSpace="pre",u.isIE<8?e["font-family"]="inherit":e.font="inherit",e.overflow=t?"hidden":"visible"},this.checkForSizeChanges=function(e){e===undefined&&(e=this.$measureSizes());if(e&&(this.$characterSize.width!==e.width||this.$characterSize.height!==e.height)){this.$measureNode.style.fontWeight="bold";var t=this.$measureSizes();this.$measureNode.style.fontWeight="",this.$characterSize=e,this.charSizes=Object.create(null),this.allowBoldFonts=t&&t.width===e.width&&t.height===e.height,this._emit("changeCharacterSize",{data:e})}},this.$addObserver=function(){var e=this;this.$observer=new window.ResizeObserver(function(t){var n=t[0].contentRect;e.checkForSizeChanges({height:n.height,width:n.width/f})}),this.$observer.observe(this.$measureNode)},this.$pollSizeChanges=function(){if(this.$pollSizeChangesTimer||this.$observer)return this.$pollSizeChangesTimer;var e=this;return this.$pollSizeChangesTimer=o.onIdle(function t(){e.checkForSizeChanges(),o.onIdle(t,500)},500)},this.setPolling=function(e){e?this.$pollSizeChanges():this.$pollSizeChangesTimer&&(clearInterval(this.$pollSizeChangesTimer),this.$pollSizeChangesTimer=0)},this.$measureSizes=function(e){var t={height:(e||this.$measureNode).clientHeight,width:(e||this.$measureNode).clientWidth/f};return t.width===0||t.height===0?null:t},this.$measureCharWidth=function(e){this.$main.innerHTML=s.stringRepeat(e,f);var t=this.$main.getBoundingClientRect();return t.width/f},this.getCharacterWidth=function(e){var t=this.charSizes[e];return t===undefined&&(t=this.charSizes[e]=this.$measureCharWidth(e)/this.$characterSize.width),t},this.destroy=function(){clearInterval(this.$pollSizeChangesTimer),this.$observer&&this.$observer.disconnect(),this.el&&this.el.parentNode&&this.el.parentNode.removeChild(this.el)},this.$getZoom=function e(t){return t?(window.getComputedStyle(t).zoom||1)*e(t.parentElement):1},this.$initTransformMeasureNodes=function(){var e=function(e,t){return["div",{style:"position: absolute;top:"+e+"px;left:"+t+"px;"}]};this.els=i.buildDom([e(0,0),e(c,0),e(0,c),e(c,c)],this.el)},this.transformCoordinates=function(e,t){function r(e,t,n){var r=e[1]*t[0]-e[0]*t[1];return[(-t[1]*n[0]+t[0]*n[1])/r,(+e[1]*n[0]-e[0]*n[1])/r]}function i(e,t){return[e[0]-t[0],e[1]-t[1]]}function s(e,t){return[e[0]+t[0],e[1]+t[1]]}function o(e,t){return[e*t[0],e*t[1]]}function u(e){var t=e.getBoundingClientRect();return[t.left,t.top]}if(e){var n=this.$getZoom(this.el);e=o(1/n,e)}this.els||this.$initTransformMeasureNodes();var a=u(this.els[0]),f=u(this.els[1]),l=u(this.els[2]),h=u(this.els[3]),p=r(i(h,f),i(h,l),i(s(f,l),s(h,a))),d=o(1+p[0],i(f,a)),v=o(1+p[1],i(l,a));if(t){var m=t,g=p[0]*m[0]/c+p[1]*m[1]/c+1,y=s(o(m[0],d),o(m[1],v));return s(o(1/g/c,y),a)}var b=i(e,a),w=r(i(d,o(p[0],b)),i(v,o(p[1],b)),b);return o(c,w)}}).call(h.prototype)}),ace.define("ace/virtual_renderer",["require","exports","module","ace/lib/oop","ace/lib/dom","ace/config","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","ace/lib/useragent"],function(e,t,n){"use strict";var r=e("./lib/oop"),i=e("./lib/dom"),s=e("./config"),o=e("./layer/gutter").Gutter,u=e("./layer/marker").Marker,a=e("./layer/text").Text,f=e("./layer/cursor").Cursor,l=e("./scrollbar").HScrollBar,c=e("./scrollbar").VScrollBar,h=e("./renderloop").RenderLoop,p=e("./layer/font_metrics").FontMetrics,d=e("./lib/event_emitter").EventEmitter,v='.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;}.ace_editor {position: relative;overflow: hidden;font: 12px/normal \'Monaco\', \'Menlo\', \'Ubuntu Mono\', \'Consolas\', \'source-code-pro\', monospace;direction: ltr;text-align: left;-webkit-tap-highlight-color: rgba(0, 0, 0, 0);}.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;box-sizing: border-box;min-width: 100%;contain: style size layout;}.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;contain: style size layout;}.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 {position: absolute;top: 0;left: 0;right: 0;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 {contain: strict;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;contain: strict;-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: transparent;color: inherit;z-index: 1000;opacity: 1;}.ace_composition_placeholder { color: transparent }.ace_composition_marker { border-bottom: 1px solid;position: absolute;border-radius: 0;margin-top: 1px;}[ace_nocontext=true] {transform: none!important;filter: none!important;perspective: none!important;clip-path: none!important;mask : none!important;contain: none!important;perspective: none!important;mix-blend-mode: initial!important;z-index: auto;}.ace_layer {z-index: 1;position: absolute;overflow: hidden;word-wrap: normal;white-space: pre;height: 100%;width: 100%;box-sizing: border-box;pointer-events: none;}.ace_gutter-layer {position: relative;width: auto;text-align: right;pointer-events: auto;height: 1000000px;contain: style size layout;}.ace_text-layer {font: inherit !important;position: absolute;height: 1000000px;width: 1000000px;contain: style size layout;}.ace_text-layer > .ace_line, .ace_text-layer > .ace_line_group {contain: style size layout;position: absolute;top: 0;left: 0;right: 0;}.ace_hidpi .ace_text-layer,.ace_hidpi .ace_gutter-layer,.ace_hidpi .ace_content,.ace_hidpi .ace_gutter {contain: strict;will-change: transform;}.ace_hidpi .ace_text-layer > .ace_line, .ace_hidpi .ace_text-layer > .ace_line_group {contain: strict;}.ace_cjk {display: inline-block;text-align: center;}.ace_cursor-layer {z-index: 4;}.ace_cursor {z-index: 4;position: absolute;box-sizing: border-box;border-left: 2px solid;transform: translatez(0);}.ace_multiselect .ace_cursor {border-left-width: 1px;}.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 {transition: opacity 0.18s;}.ace_animate-blinking .ace_cursor {animation-duration: 1000ms;animation-timing-function: step-end;animation-name: blink-ace-animate;animation-iteration-count: infinite;}.ace_animate-blinking.ace_smooth-blinking .ace_cursor {animation-duration: 1000ms;animation-timing-function: ease-in-out;animation-name: blink-ace-animate-smooth;}@keyframes blink-ace-animate {from, to { opacity: 1; }60% { opacity: 0; }}@keyframes blink-ace-animate-smooth {from, to { opacity: 1; }45% { opacity: 1; }60% { opacity: 0; }85% { opacity: 0; }}.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;box-sizing: border-box;}.ace_line .ace_fold {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 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normal;font-weight: normal;letter-spacing: normal;pointer-events: none;}.ace_folding-enabled > .ace_gutter-cell {padding-right: 13px;}.ace_fold-widget {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_inline_button {border: 1px solid lightgray;display: inline-block;margin: -1px 8px;padding: 0 5px;pointer-events: auto;cursor: pointer;}.ace_inline_button:hover {border-color: gray;background: rgba(200,200,200,0.2);display: inline-block;pointer-events: auto;}.ace_fold-widget.ace_invalid {background-color: #FFB4B4;border-color: #DE5555;}.ace_fade-fold-widgets .ace_fold-widget {transition: opacity 0.4s ease 0.05s;opacity: 0;}.ace_fade-fold-widgets:hover .ace_fold-widget {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;}',m=e("./lib/useragent"),g=m.isIE;i.importCssString(v,"ace_editor.css");var y=function(e,t){var n=this;this.container=e||i.createElement("div"),i.addCssClass(this.container,"ace_editor"),i.HI_DPI&&i.addCssClass(this.container,"ace_hidpi"),this.setTheme(t),this.$gutter=i.createElement("div"),this.$gutter.className="ace_gutter",this.container.appendChild(this.$gutter),this.$gutter.setAttribute("aria-hidden",!0),this.scroller=i.createElement("div"),this.scroller.className="ace_scroller",this.container.appendChild(this.scroller),this.content=i.createElement("div"),this.content.className="ace_content",this.scroller.appendChild(this.content),this.$gutterLayer=new o(this.$gutter),this.$gutterLayer.on("changeGutterWidth",this.onGutterResize.bind(this)),this.$markerBack=new u(this.content);var r=this.$textLayer=new a(this.content);this.canvas=r.element,this.$markerFront=new u(this.content),this.$cursorLayer=new f(this.content),this.$horizScroll=!1,this.$vScroll=!1,this.scrollBar=this.scrollBarV=new c(this.container,this),this.scrollBarH=new l(this.container,this),this.scrollBarV.addEventListener("scroll",function(e){n.$scrollAnimation||n.session.setScrollTop(e.data-n.scrollMargin.top)}),this.scrollBarH.addEventListener("scroll",function(e){n.$scrollAnimation||n.session.setScrollLeft(e.data-n.scrollMargin.left)}),this.scrollTop=0,this.scrollLeft=0,this.cursorPos={row:0,column:0},this.$fontMetrics=new p(this.container),this.$textLayer.$setFontMetrics(this.$fontMetrics),this.$textLayer.addEventListener("changeCharacterSize",function(e){n.updateCharacterSize(),n.onResize(!0,n.gutterWidth,n.$size.width,n.$size.height),n._signal("changeCharacterSize",e)}),this.$size={width:0,height:0,scrollerHeight:0,scrollerWidth:0,$dirty:!0},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.margin={left:0,right:0,top:0,bottom:0,v:0,h:0},this.$keepTextAreaAtCursor=!m.isIOS,this.$loop=new h(this.$renderChanges.bind(this),this.container.ownerDocument.defaultView),this.$loop.schedule(this.CHANGE_FULL),this.updateCharacterSize(),this.setPadding(4),s.resetOptions(this),s._signal("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,r.implement(this,d),this.updateCharacterSize=function(){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(e){this.session&&this.session.doc.off("changeNewLineMode",this.onChangeNewLineMode),this.session=e,e&&this.scrollMargin.top&&e.getScrollTop()<=0&&e.setScrollTop(-this.scrollMargin.top),this.$cursorLayer.setSession(e),this.$markerBack.setSession(e),this.$markerFront.setSession(e),this.$gutterLayer.setSession(e),this.$textLayer.setSession(e);if(!e)return;this.$loop.schedule(this.CHANGE_FULL),this.session.$setFontMetrics(this.$fontMetrics),this.scrollBarH.scrollLeft=this.scrollBarV.scrollTop=null,this.onChangeNewLineMode=this.onChangeNewLineMode.bind(this),this.onChangeNewLineMode(),this.session.doc.on("changeNewLineMode",this.onChangeNewLineMode)},this.updateLines=function(e,t,n){t===undefined&&(t=Infinity),this.$changedLines?(this.$changedLines.firstRow>e&&(this.$changedLines.firstRow=e),this.$changedLines.lastRow<t&&(this.$changedLines.lastRow=t)):this.$changedLines={firstRow:e,lastRow:t};if(this.$changedLines.lastRow<this.layerConfig.firstRow){if(!n)return;this.$changedLines.lastRow=this.layerConfig.lastRow}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.$updateEolChar(),this.session.$bidiHandler.setEolChar(this.$textLayer.EOL_CHAR)},this.onChangeTabSize=function(){this.$loop.schedule(this.CHANGE_TEXT|this.CHANGE_MARKER),this.$textLayer.onChangeTabSize()},this.updateText=function(){this.$loop.schedule(this.CHANGE_TEXT)},this.updateFull=function(e){e?this.$renderChanges(this.CHANGE_FULL,!0):this.$loop.schedule(this.CHANGE_FULL)},this.updateFontSize=function(){this.$textLayer.checkForSizeChanges()},this.$changes=0,this.$updateSizeAsync=function(){this.$loop.pending?this.$size.$dirty=!0:this.onResize()},this.onResize=function(e,t,n,r){if(this.resizing>2)return;this.resizing>0?this.resizing++:this.resizing=e?1:0;var i=this.container;r||(r=i.clientHeight||i.scrollHeight),n||(n=i.clientWidth||i.scrollWidth);var s=this.$updateCachedSize(e,t,n,r);if(!this.$size.scrollerHeight||!n&&!r)return this.resizing=0;e&&(this.$gutterLayer.$padding=null),e?this.$renderChanges(s|this.$changes,!0):this.$loop.schedule(s|this.$changes),this.resizing&&(this.resizing=0),this.scrollBarV.scrollLeft=this.scrollBarV.scrollTop=null},this.$updateCachedSize=function(e,t,n,r){r-=this.$extraHeight||0;var s=0,o=this.$size,u={width:o.width,height:o.height,scrollerHeight:o.scrollerHeight,scrollerWidth:o.scrollerWidth};r&&(e||o.height!=r)&&(o.height=r,s|=this.CHANGE_SIZE,o.scrollerHeight=o.height,this.$horizScroll&&(o.scrollerHeight-=this.scrollBarH.getHeight()),this.scrollBarV.element.style.bottom=this.scrollBarH.getHeight()+"px",s|=this.CHANGE_SCROLL);if(n&&(e||o.width!=n)){s|=this.CHANGE_SIZE,o.width=n,t==null&&(t=this.$showGutter?this.$gutter.offsetWidth:0),this.gutterWidth=t,i.setStyle(this.scrollBarH.element.style,"left",t+"px"),i.setStyle(this.scroller.style,"left",t+this.margin.left+"px"),o.scrollerWidth=Math.max(0,n-t-this.scrollBarV.getWidth()-this.margin.h),i.setStyle(this.$gutter.style,"left",this.margin.left+"px");var a=this.scrollBarV.getWidth()+"px";i.setStyle(this.scrollBarH.element.style,"right",a),i.setStyle(this.scroller.style,"right",a),i.setStyle(this.scroller.style,"bottom",this.scrollBarH.getHeight());if(this.session&&this.session.getUseWrapMode()&&this.adjustWrapLimit()||e)s|=this.CHANGE_FULL}return o.$dirty=!n||!r,s&&this._signal("resize",u),s},this.onGutterResize=function(e){var t=this.$showGutter?e:0;t!=this.gutterWidth&&(this.$changes|=this.$updateCachedSize(!0,t,this.$size.width,this.$size.height)),this.session.getUseWrapMode()&&this.adjustWrapLimit()?this.$loop.schedule(this.CHANGE_FULL):this.$size.$dirty?this.$loop.schedule(this.CHANGE_FULL):this.$computeLayerConfig()},this.adjustWrapLimit=function(){var e=this.$size.scrollerWidth-this.$padding*2,t=Math.floor(e/this.characterWidth);return this.session.adjustWrapLimit(t,this.$showPrintMargin&&this.$printMarginColumn)},this.setAnimatedScroll=function(e){this.setOption("animatedScroll",e)},this.getAnimatedScroll=function(){return this.$animatedScroll},this.setShowInvisibles=function(e){this.setOption("showInvisibles",e),this.session.$bidiHandler.setShowInvisibles(e)},this.getShowInvisibles=function(){return this.getOption("showInvisibles")},this.getDisplayIndentGuides=function(){return this.getOption("displayIndentGuides")},this.setDisplayIndentGuides=function(e){this.setOption("displayIndentGuides",e)},this.setShowPrintMargin=function(e){this.setOption("showPrintMargin",e)},this.getShowPrintMargin=function(){return this.getOption("showPrintMargin")},this.setPrintMarginColumn=function(e){this.setOption("printMarginColumn",e)},this.getPrintMarginColumn=function(){return this.getOption("printMarginColumn")},this.getShowGutter=function(){return this.getOption("showGutter")},this.setShowGutter=function(e){return this.setOption("showGutter",e)},this.getFadeFoldWidgets=function(){return this.getOption("fadeFoldWidgets")},this.setFadeFoldWidgets=function(e){this.setOption("fadeFoldWidgets",e)},this.setHighlightGutterLine=function(e){this.setOption("highlightGutterLine",e)},this.getHighlightGutterLine=function(){return this.getOption("highlightGutterLine")},this.$updatePrintMargin=function(){if(!this.$showPrintMargin&&!this.$printMarginEl)return;if(!this.$printMarginEl){var e=i.createElement("div");e.className="ace_layer ace_print-margin-layer",this.$printMarginEl=i.createElement("div"),this.$printMarginEl.className="ace_print-margin",e.appendChild(this.$printMarginEl),this.content.insertBefore(e,this.content.firstChild)}var t=this.$printMarginEl.style;t.left=Math.round(this.characterWidth*this.$printMarginColumn+this.$padding)+"px",t.visibility=this.$showPrintMargin?"visible":"hidden",this.session&&this.session.$wrap==-1&&this.adjustWrapLimit()},this.getContainerElement=function(){return this.container},this.getMouseEventTarget=function(){return this.scroller},this.getTextAreaContainer=function(){return this.container},this.$moveTextAreaToCursor=function(){if(this.$isMousePressed)return;var e=this.textarea.style,t=this.$composition;if(!this.$keepTextAreaAtCursor&&!t){i.translate(this.textarea,-100,0);return}var n=this.$cursorLayer.$pixelPos;if(!n)return;t&&t.markerRange&&(n=this.$cursorLayer.getPixelPosition(t.markerRange.start,!0));var r=this.layerConfig,s=n.top,o=n.left;s-=r.offset;var u=t&&t.useTextareaForIME?this.lineHeight:g?0:1;if(s<0||s>r.height-u){i.translate(this.textarea,0,0);return}var a=1;if(!t)s+=this.lineHeight;else if(t.useTextareaForIME){var f=this.textarea.value;a=this.characterWidth*this.session.$getStringScreenWidth(f)[0],u+=2}else s+=this.lineHeight+2;o-=this.scrollLeft,o>this.$size.scrollerWidth-a&&(o=this.$size.scrollerWidth-a),o+=this.gutterWidth+this.margin.left,i.setStyle(e,"height",u+"px"),i.setStyle(e,"width",a+"px"),i.translate(this.textarea,Math.min(o,this.$size.scrollerWidth-a),Math.min(s,this.$size.height-u))},this.getFirstVisibleRow=function(){return this.layerConfig.firstRow},this.getFirstFullyVisibleRow=function(){return this.layerConfig.firstRow+(this.layerConfig.offset===0?0:1)},this.getLastFullyVisibleRow=function(){var e=this.layerConfig,t=e.lastRow,n=this.session.documentToScreenRow(t,0)*e.lineHeight;return n-this.session.getScrollTop()>e.height-e.lineHeight?t-1:t},this.getLastVisibleRow=function(){return this.layerConfig.lastRow},this.$padding=null,this.setPadding=function(e){this.$padding=e,this.$textLayer.setPadding(e),this.$cursorLayer.setPadding(e),this.$markerFront.setPadding(e),this.$markerBack.setPadding(e),this.$loop.schedule(this.CHANGE_FULL),this.$updatePrintMargin()},this.setScrollMargin=function(e,t,n,r){var i=this.scrollMargin;i.top=e|0,i.bottom=t|0,i.right=r|0,i.left=n|0,i.v=i.top+i.bottom,i.h=i.left+i.right,i.top&&this.scrollTop<=0&&this.session&&this.session.setScrollTop(-i.top),this.updateFull()},this.setMargin=function(e,t,n,r){var i=this.margin;i.top=e|0,i.bottom=t|0,i.right=r|0,i.left=n|0,i.v=i.top+i.bottom,i.h=i.left+i.right,this.$updateCachedSize(!0,this.gutterWidth,this.$size.width,this.$size.height),this.updateFull()},this.getHScrollBarAlwaysVisible=function(){return this.$hScrollBarAlwaysVisible},this.setHScrollBarAlwaysVisible=function(e){this.setOption("hScrollBarAlwaysVisible",e)},this.getVScrollBarAlwaysVisible=function(){return this.$vScrollBarAlwaysVisible},this.setVScrollBarAlwaysVisible=function(e){this.setOption("vScrollBarAlwaysVisible",e)},this.$updateScrollBarV=function(){var e=this.layerConfig.maxHeight,t=this.$size.scrollerHeight;!this.$maxLines&&this.$scrollPastEnd&&(e-=(t-this.lineHeight)*this.$scrollPastEnd,this.scrollTop>e-t&&(e=this.scrollTop+t,this.scrollBarV.scrollTop=null)),this.scrollBarV.setScrollHeight(e+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.$frozen=!1,this.freeze=function(){this.$frozen=!0},this.unfreeze=function(){this.$frozen=!1},this.$renderChanges=function(e,t){this.$changes&&(e|=this.$changes,this.$changes=0);if(!this.session||!this.container.offsetWidth||this.$frozen||!e&&!t){this.$changes|=e;return}if(this.$size.$dirty)return this.$changes|=e,this.onResize(!0);this.lineHeight||this.$textLayer.checkForSizeChanges(),this._signal("beforeRender"),this.session&&this.session.$bidiHandler&&this.session.$bidiHandler.updateCharacterWidths(this.$fontMetrics);var n=this.layerConfig;if(e&this.CHANGE_FULL||e&this.CHANGE_SIZE||e&this.CHANGE_TEXT||e&this.CHANGE_LINES||e&this.CHANGE_SCROLL||e&this.CHANGE_H_SCROLL){e|=this.$computeLayerConfig()|this.$loop.clear();if(n.firstRow!=this.layerConfig.firstRow&&n.firstRowScreen==this.layerConfig.firstRowScreen){var r=this.scrollTop+(n.firstRow-this.layerConfig.firstRow)*this.lineHeight;r>0&&(this.scrollTop=r,e|=this.CHANGE_SCROLL,e|=this.$computeLayerConfig()|this.$loop.clear())}n=this.layerConfig,this.$updateScrollBarV(),e&this.CHANGE_H_SCROLL&&this.$updateScrollBarH(),i.translate(this.content,-this.scrollLeft,-n.offset);var s=n.width+2*this.$padding+"px",o=n.minHeight+"px";i.setStyle(this.content.style,"width",s),i.setStyle(this.content.style,"height",o)}e&this.CHANGE_H_SCROLL&&(i.translate(this.content,-this.scrollLeft,-n.offset),this.scroller.className=this.scrollLeft<=0?"ace_scroller":"ace_scroller ace_scroll-left");if(e&this.CHANGE_FULL){this.$textLayer.update(n),this.$showGutter&&this.$gutterLayer.update(n),this.$markerBack.update(n),this.$markerFront.update(n),this.$cursorLayer.update(n),this.$moveTextAreaToCursor(),this._signal("afterRender");return}if(e&this.CHANGE_SCROLL){e&this.CHANGE_TEXT||e&this.CHANGE_LINES?this.$textLayer.update(n):this.$textLayer.scrollLines(n),this.$showGutter&&(e&this.CHANGE_GUTTER||e&this.CHANGE_LINES?this.$gutterLayer.update(n):this.$gutterLayer.scrollLines(n)),this.$markerBack.update(n),this.$markerFront.update(n),this.$cursorLayer.update(n),this.$moveTextAreaToCursor(),this._signal("afterRender");return}e&this.CHANGE_TEXT?(this.$textLayer.update(n),this.$showGutter&&this.$gutterLayer.update(n)):e&this.CHANGE_LINES?(this.$updateLines()||e&this.CHANGE_GUTTER&&this.$showGutter)&&this.$gutterLayer.update(n):e&this.CHANGE_TEXT||e&this.CHANGE_GUTTER?this.$showGutter&&this.$gutterLayer.update(n):e&this.CHANGE_CURSOR&&this.$highlightGutterLine&&this.$gutterLayer.updateLineHighlight(n),e&this.CHANGE_CURSOR&&(this.$cursorLayer.update(n),this.$moveTextAreaToCursor()),e&(this.CHANGE_MARKER|this.CHANGE_MARKER_FRONT)&&this.$markerFront.update(n),e&(this.CHANGE_MARKER|this.CHANGE_MARKER_BACK)&&this.$markerBack.update(n),this._signal("afterRender")},this.$autosize=function(){var e=this.session.getScreenLength()*this.lineHeight,t=this.$maxLines*this.lineHeight,n=Math.min(t,Math.max((this.$minLines||1)*this.lineHeight,e))+this.scrollMargin.v+(this.$extraHeight||0);this.$horizScroll&&(n+=this.scrollBarH.getHeight()),this.$maxPixelHeight&&n>this.$maxPixelHeight&&(n=this.$maxPixelHeight);var r=n<=2*this.lineHeight,i=!r&&e>t;if(n!=this.desiredHeight||this.$size.height!=this.desiredHeight||i!=this.$vScroll){i!=this.$vScroll&&(this.$vScroll=i,this.scrollBarV.setVisible(i));var s=this.container.clientWidth;this.container.style.height=n+"px",this.$updateCachedSize(!0,this.$gutterWidth,s,n),this.desiredHeight=n,this._signal("autosize")}},this.$computeLayerConfig=function(){var e=this.session,t=this.$size,n=t.height<=2*this.lineHeight,r=this.session.getScreenLength(),i=r*this.lineHeight,s=this.$getLongestLine(),o=!n&&(this.$hScrollBarAlwaysVisible||t.scrollerWidth-s-2*this.$padding<0),u=this.$horizScroll!==o;u&&(this.$horizScroll=o,this.scrollBarH.setVisible(o));var a=this.$vScroll;this.$maxLines&&this.lineHeight>1&&this.$autosize();var f=t.scrollerHeight+this.lineHeight,l=!this.$maxLines&&this.$scrollPastEnd?(t.scrollerHeight-this.lineHeight)*this.$scrollPastEnd:0;i+=l;var c=this.scrollMargin;this.session.setScrollTop(Math.max(-c.top,Math.min(this.scrollTop,i-t.scrollerHeight+c.bottom))),this.session.setScrollLeft(Math.max(-c.left,Math.min(this.scrollLeft,s+2*this.$padding-t.scrollerWidth+c.right)));var h=!n&&(this.$vScrollBarAlwaysVisible||t.scrollerHeight-i+l<0||this.scrollTop>c.top),p=a!==h;p&&(this.$vScroll=h,this.scrollBarV.setVisible(h));var d=this.scrollTop%this.lineHeight,v=Math.ceil(f/this.lineHeight)-1,m=Math.max(0,Math.round((this.scrollTop-d)/this.lineHeight)),g=m+v,y,b,w=this.lineHeight;m=e.screenToDocumentRow(m,0);var E=e.getFoldLine(m);E&&(m=E.start.row),y=e.documentToScreenRow(m,0),b=e.getRowLength(m)*w,g=Math.min(e.screenToDocumentRow(g,0),e.getLength()-1),f=t.scrollerHeight+e.getRowLength(g)*w+b,d=this.scrollTop-y*w;var S=0;if(this.layerConfig.width!=s||u)S=this.CHANGE_H_SCROLL;if(u||p)S|=this.$updateCachedSize(!0,this.gutterWidth,t.width,t.height),this._signal("scrollbarVisibilityChanged"),p&&(s=this.$getLongestLine());return this.layerConfig={width:s,padding:this.$padding,firstRow:m,firstRowScreen:y,lastRow:g,lineHeight:w,characterWidth:this.characterWidth,minHeight:f,maxHeight:i,offset:d,gutterOffset:w?Math.max(0,Math.ceil((d+t.height-t.scrollerHeight)/w)):0,height:this.$size.scrollerHeight},this.session.$bidiHandler&&this.session.$bidiHandler.setContentWidth(s-this.$padding),S},this.$updateLines=function(){if(!this.$changedLines)return;var e=this.$changedLines.firstRow,t=this.$changedLines.lastRow;this.$changedLines=null;var n=this.layerConfig;if(e>n.lastRow+1)return;if(t<n.firstRow)return;if(t===Infinity){this.$showGutter&&this.$gutterLayer.update(n),this.$textLayer.update(n);return}return this.$textLayer.updateLines(n,e,t),!0},this.$getLongestLine=function(){var e=this.session.getScreenWidth();return this.showInvisibles&&!this.session.$useWrapMode&&(e+=1),this.$textLayer&&e>this.$textLayer.MAX_LINE_LENGTH&&(e=this.$textLayer.MAX_LINE_LENGTH+30),Math.max(this.$size.scrollerWidth-2*this.$padding,Math.round(e*this.characterWidth))},this.updateFrontMarkers=function(){this.$markerFront.setMarkers(this.session.getMarkers(!0)),this.$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(e,t){this.$gutterLayer.addGutterDecoration(e,t)},this.removeGutterDecoration=function(e,t){this.$gutterLayer.removeGutterDecoration(e,t)},this.updateBreakpoints=function(e){this.$loop.schedule(this.CHANGE_GUTTER)},this.setAnnotations=function(e){this.$gutterLayer.setAnnotations(e),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(e,t,n){this.scrollCursorIntoView(e,n),this.scrollCursorIntoView(t,n)},this.scrollCursorIntoView=function(e,t,n){if(this.$size.scrollerHeight===0)return;var r=this.$cursorLayer.getPixelPosition(e),i=r.left,s=r.top,o=n&&n.top||0,u=n&&n.bottom||0,a=this.$scrollAnimation?this.session.getScrollTop():this.scrollTop;a+o>s?(t&&a+o>s+this.lineHeight&&(s-=t*this.$size.scrollerHeight),s===0&&(s=-this.scrollMargin.top),this.session.setScrollTop(s)):a+this.$size.scrollerHeight-u<s+this.lineHeight&&(t&&a+this.$size.scrollerHeight-u<s-this.lineHeight&&(s+=t*this.$size.scrollerHeight),this.session.setScrollTop(s+this.lineHeight+u-this.$size.scrollerHeight));var f=this.scrollLeft;f>i?(i<this.$padding+2*this.layerConfig.characterWidth&&(i=-this.scrollMargin.left),this.session.setScrollLeft(i)):f+this.$size.scrollerWidth<i+this.characterWidth?this.session.setScrollLeft(Math.round(i+this.characterWidth-this.$size.scrollerWidth)):f<=this.$padding&&i-f<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.$size.scrollerHeight)/this.lineHeight)-1)},this.scrollToRow=function(e){this.session.setScrollTop(e*this.lineHeight)},this.alignCursor=function(e,t){typeof e=="number"&&(e={row:e,column:0});var n=this.$cursorLayer.getPixelPosition(e),r=this.$size.scrollerHeight-this.lineHeight,i=n.top-r*(t||0);return this.session.setScrollTop(i),i},this.STEPS=8,this.$calcSteps=function(e,t){var n=0,r=this.STEPS,i=[],s=function(e,t,n){return n*(Math.pow(e-1,3)+1)+t};for(n=0;n<r;++n)i.push(s(n/this.STEPS,e,t-e));return i},this.scrollToLine=function(e,t,n,r){var i=this.$cursorLayer.getPixelPosition({row:e,column:0}),s=i.top;t&&(s-=this.$size.scrollerHeight/2);var o=this.scrollTop;this.session.setScrollTop(s),n!==!1&&this.animateScrolling(o,r)},this.animateScrolling=function(e,t){var n=this.scrollTop;if(!this.$animatedScroll)return;var r=this;if(e==n)return;if(this.$scrollAnimation){var i=this.$scrollAnimation.steps;if(i.length){e=i[0];if(e==n)return}}var s=r.$calcSteps(e,n);this.$scrollAnimation={from:e,to:n,steps:s},clearInterval(this.$timer),r.session.setScrollTop(s.shift()),r.session.$scrollTop=n,this.$timer=setInterval(function(){s.length?(r.session.setScrollTop(s.shift()),r.session.$scrollTop=n):n!=null?(r.session.$scrollTop=-1,r.session.setScrollTop(n),n=null):(r.$timer=clearInterval(r.$timer),r.$scrollAnimation=null,t&&t())},10)},this.scrollToY=function(e){this.scrollTop!==e&&(this.$loop.schedule(this.CHANGE_SCROLL),this.scrollTop=e)},this.scrollToX=function(e){this.scrollLeft!==e&&(this.scrollLeft=e),this.$loop.schedule(this.CHANGE_H_SCROLL)},this.scrollTo=function(e,t){this.session.setScrollTop(t),this.session.setScrollLeft(t)},this.scrollBy=function(e,t){t&&this.session.setScrollTop(this.session.getScrollTop()+t),e&&this.session.setScrollLeft(this.session.getScrollLeft()+e)},this.isScrollableBy=function(e,t){if(t<0&&this.session.getScrollTop()>=1-this.scrollMargin.top)return!0;if(t>0&&this.session.getScrollTop()+this.$size.scrollerHeight-this.layerConfig.maxHeight<-1+this.scrollMargin.bottom)return!0;if(e<0&&this.session.getScrollLeft()>=1-this.scrollMargin.left)return!0;if(e>0&&this.session.getScrollLeft()+this.$size.scrollerWidth-this.layerConfig.width<-1+this.scrollMargin.right)return!0},this.pixelToScreenCoordinates=function(e,t){var n;if(this.$hasCssTransforms){n={top:0,left:0};var r=this.$fontMetrics.transformCoordinates([e,t]);e=r[1]-this.gutterWidth-this.margin.left,t=r[0]}else n=this.scroller.getBoundingClientRect();var i=e+this.scrollLeft-n.left-this.$padding,s=i/this.characterWidth,o=Math.floor((t+this.scrollTop-n.top)/this.lineHeight),u=this.$blockCursor?Math.floor(s):Math.round(s);return{row:o,column:u,side:s-u>0?1:-1,offsetX:i}},this.screenToTextCoordinates=function(e,t){var n;if(this.$hasCssTransforms){n={top:0,left:0};var r=this.$fontMetrics.transformCoordinates([e,t]);e=r[1]-this.gutterWidth-this.margin.left,t=r[0]}else n=this.scroller.getBoundingClientRect();var i=e+this.scrollLeft-n.left-this.$padding,s=i/this.characterWidth,o=this.$blockCursor?Math.floor(s):Math.round(s),u=Math.floor((t+this.scrollTop-n.top)/this.lineHeight);return this.session.screenToDocumentPosition(u,Math.max(o,0),i)},this.textToScreenCoordinates=function(e,t){var n=this.scroller.getBoundingClientRect(),r=this.session.documentToScreenPosition(e,t),i=this.$padding+(this.session.$bidiHandler.isBidiRow(r.row,e)?this.session.$bidiHandler.getPosLeft(r.column):Math.round(r.column*this.characterWidth)),s=r.row*this.lineHeight;return{pageX:n.left+i-this.scrollLeft,pageY:n.top+s-this.scrollTop}},this.visualizeFocus=function(){i.addCssClass(this.container,"ace_focus")},this.visualizeBlur=function(){i.removeCssClass(this.container,"ace_focus")},this.showComposition=function(e){this.$composition=e,e.cssText||(e.cssText=this.textarea.style.cssText),e.useTextareaForIME=this.$useTextareaForIME,this.$useTextareaForIME?(i.addCssClass(this.textarea,"ace_composition"),this.textarea.style.cssText="",this.$moveTextAreaToCursor(),this.$cursorLayer.element.style.display="none"):e.markerId=this.session.addMarker(e.markerRange,"ace_composition_marker","text")},this.setCompositionText=function(e){var t=this.session.selection.cursor;this.addToken(e,"composition_placeholder",t.row,t.column),this.$moveTextAreaToCursor()},this.hideComposition=function(){if(!this.$composition)return;this.$composition.markerId&&this.session.removeMarker(this.$composition.markerId),i.removeCssClass(this.textarea,"ace_composition"),this.textarea.style.cssText=this.$composition.cssText,this.$composition=null,this.$cursorLayer.element.style.display=""},this.addToken=function(e,t,n,r){var i=this.session;i.bgTokenizer.lines[n]=null;var s={type:t,value:e},o=i.getTokens(n);if(r==null)o.push(s);else{var u=0;for(var a=0;a<o.length;a++){var f=o[a];u+=f.value.length;if(r<=u){var l=f.value.length-(u-r),c=f.value.slice(0,l),h=f.value.slice(l);o.splice(a,1,{type:f.type,value:c},s,{type:f.type,value:h});break}}}this.updateLines(n,n)},this.setTheme=function(e,t){function o(r){if(n.$themeId!=e)return t&&t();if(!r||!r.cssClass)throw new Error("couldn't load module "+e+" or it didn't call define");r.$id&&(n.$themeId=r.$id),i.importCssString(r.cssText,r.cssClass,n.container),n.theme&&i.removeCssClass(n.container,n.theme.cssClass);var s="padding"in r?r.padding:"padding"in(n.theme||{})?4:n.$padding;n.$padding&&s!=n.$padding&&n.setPadding(s),n.$theme=r.cssClass,n.theme=r,i.addCssClass(n.container,r.cssClass),i.setCssClass(n.container,"ace_dark",r.isDark),n.$size&&(n.$size.width=0,n.$updateSizeAsync()),n._dispatchEvent("themeLoaded",{theme:r}),t&&t()}var n=this;this.$themeId=e,n._dispatchEvent("themeChange",{theme:e});if(!e||typeof e=="string"){var r=e||this.$options.theme.initialValue;s.loadModule(["theme",r],o)}else o(e)},this.getTheme=function(){return this.$themeId},this.setStyle=function(e,t){i.setCssClass(this.container,e,t!==!1)},this.unsetStyle=function(e){i.removeCssClass(this.container,e)},this.setCursorStyle=function(e){i.setStyle(this.scroller.style,"cursor",e)},this.setMouseCursor=function(e){i.setStyle(this.scroller.style,"cursor",e)},this.attachToShadowRoot=function(){i.importCssString(v,"ace_editor.css",this.container)},this.destroy=function(){this.$fontMetrics.destroy(),this.$cursorLayer.destroy()}}).call(y.prototype),s.defineOptions(y.prototype,"renderer",{animatedScroll:{initialValue:!1},showInvisibles:{set:function(e){this.$textLayer.setShowInvisibles(e)&&this.$loop.schedule(this.CHANGE_TEXT)},initialValue:!1},showPrintMargin:{set:function(){this.$updatePrintMargin()},initialValue:!0},printMarginColumn:{set:function(){this.$updatePrintMargin()},initialValue:80},printMargin:{set:function(e){typeof e=="number"&&(this.$printMarginColumn=e),this.$showPrintMargin=!!e,this.$updatePrintMargin()},get:function(){return this.$showPrintMargin&&this.$printMarginColumn}},showGutter:{set:function(e){this.$gutter.style.display=e?"block":"none",this.$loop.schedule(this.CHANGE_FULL),this.onGutterResize()},initialValue:!0},fadeFoldWidgets:{set:function(e){i.setCssClass(this.$gutter,"ace_fade-fold-widgets",e)},initialValue:!1},showFoldWidgets:{set:function(e){this.$gutterLayer.setShowFoldWidgets(e),this.$loop.schedule(this.CHANGE_GUTTER)},initialValue:!0},displayIndentGuides:{set:function(e){this.$textLayer.setDisplayIndentGuides(e)&&this.$loop.schedule(this.CHANGE_TEXT)},initialValue:!0},highlightGutterLine:{set:function(e){this.$gutterLayer.setHighlightGutterLine(e),this.$loop.schedule(this.CHANGE_GUTTER)},initialValue:!0},hScrollBarAlwaysVisible:{set:function(e){(!this.$hScrollBarAlwaysVisible||!this.$horizScroll)&&this.$loop.schedule(this.CHANGE_SCROLL)},initialValue:!1},vScrollBarAlwaysVisible:{set:function(e){(!this.$vScrollBarAlwaysVisible||!this.$vScroll)&&this.$loop.schedule(this.CHANGE_SCROLL)},initialValue:!1},fontSize:{set:function(e){typeof e=="number"&&(e+="px"),this.container.style.fontSize=e,this.updateFontSize()},initialValue:12},fontFamily:{set:function(e){this.container.style.fontFamily=e,this.updateFontSize()}},maxLines:{set:function(e){this.updateFull()}},minLines:{set:function(e){this.$minLines<562949953421311||(this.$minLines=0),this.updateFull()}},maxPixelHeight:{set:function(e){this.updateFull()},initialValue:0},scrollPastEnd:{set:function(e){e=+e||0;if(this.$scrollPastEnd==e)return;this.$scrollPastEnd=e,this.$loop.schedule(this.CHANGE_SCROLL)},initialValue:0,handlesSet:!0},fixedWidthGutter:{set:function(e){this.$gutterLayer.$fixedWidth=!!e,this.$loop.schedule(this.CHANGE_GUTTER)}},theme:{set:function(e){this.setTheme(e)},get:function(){return this.$themeId||this.theme},initialValue:"./theme/textmate",handlesSet:!0},hasCssTransforms:{},useTextareaForIME:{initialValue:!m.isMobile&&!m.isIE}}),t.VirtualRenderer=y}),ace.define("ace/worker/worker_client",["require","exports","module","ace/lib/oop","ace/lib/net","ace/lib/event_emitter","ace/config"],function(e,t,n){"use strict";function u(e){var t="importScripts('"+i.qualifyURL(e)+"');";try{return new Blob([t],{type:"application/javascript"})}catch(n){var r=window.BlobBuilder||window.WebKitBlobBuilder||window.MozBlobBuilder,s=new r;return s.append(t),s.getBlob("application/javascript")}}function a(e){if(typeof Worker=="undefined")return{postMessage:function(){},terminate:function(){}};if(o.get("loadWorkerFromBlob")){var t=u(e),n=window.URL||window.webkitURL,r=n.createObjectURL(t);return new Worker(r)}return new Worker(e)}var r=e("../lib/oop"),i=e("../lib/net"),s=e("../lib/event_emitter").EventEmitter,o=e("../config"),f=function(e){e.postMessage||(e=this.$createWorkerFromOldConfig.apply(this,arguments)),this.$worker=e,this.$sendDeltaQueue=this.$sendDeltaQueue.bind(this),this.changeListener=this.changeListener.bind(this),this.onMessage=this.onMessage.bind(this),this.callbackId=1,this.callbacks={},this.$worker.onmessage=this.onMessage};(function(){r.implement(this,s),this.$createWorkerFromOldConfig=function(t,n,r,i,s){e.nameToUrl&&!e.toUrl&&(e.toUrl=e.nameToUrl);if(o.get("packaged")||!e.toUrl)i=i||o.moduleUrl(n,"worker");else{var u=this.$normalizePath;i=i||u(e.toUrl("ace/worker/worker.js",null,"_"));var f={};t.forEach(function(t){f[t]=u(e.toUrl(t,null,"_").replace(/(\.js)?(\?.*)?$/,""))})}return this.$worker=a(i),s&&this.send("importScripts",s),this.$worker.postMessage({init:!0,tlns:f,module:n,classname:r}),this.$worker},this.onMessage=function(e){var t=e.data;switch(t.type){case"event":this._signal(t.name,{data:t.data});break;case"call":var n=this.callbacks[t.id];n&&(n(t.data),delete this.callbacks[t.id]);break;case"error":this.reportError(t.data);break;case"log":window.console&&console.log&&console.log.apply(console,t.data)}},this.reportError=function(e){window.console&&console.error&&console.error(e)},this.$normalizePath=function(e){return i.qualifyURL(e)},this.terminate=function(){this._signal("terminate",{}),this.deltaQueue=null,this.$worker.terminate(),this.$worker=null,this.$doc&&this.$doc.off("change",this.changeListener),this.$doc=null},this.send=function(e,t){this.$worker.postMessage({command:e,args:t})},this.call=function(e,t,n){if(n){var r=this.callbackId++;this.callbacks[r]=n,t.push(r)}this.send(e,t)},this.emit=function(e,t){try{t.data&&t.data.err&&(t.data.err={message:t.data.err.message,stack:t.data.err.stack,code:t.data.err.code}),this.$worker.postMessage({event:e,data:{data:t.data}})}catch(n){console.error(n.stack)}},this.attachToDocument=function(e){this.$doc&&this.terminate(),this.$doc=e,this.call("setValue",[e.getValue()]),e.on("change",this.changeListener)},this.changeListener=function(e){this.deltaQueue||(this.deltaQueue=[],setTimeout(this.$sendDeltaQueue,0)),e.action=="insert"?this.deltaQueue.push(e.start,e.lines):this.deltaQueue.push(e.start,e.end)},this.$sendDeltaQueue=function(){var e=this.deltaQueue;if(!e)return;this.deltaQueue=null,e.length>50&&e.length>this.$doc.getLength()>>1?this.call("setValue",[this.$doc.getValue()]):this.emit("change",{data:e})}}).call(f.prototype);var l=function(e,t,n){var r=null,i=!1,u=Object.create(s),a=[],l=new f({messageBuffer:a,terminate:function(){},postMessage:function(e){a.push(e);if(!r)return;i?setTimeout(c):c()}});l.setEmitSync=function(e){i=e};var c=function(){var e=a.shift();e.command?r[e.command].apply(r,e.args):e.event&&u._signal(e.event,e.data)};return u.postMessage=function(e){l.onMessage({data:e})},u.callback=function(e,t){this.postMessage({type:"call",id:t,data:e})},u.emit=function(e,t){this.postMessage({type:"event",name:e,data:t})},o.loadModule(["worker",t],function(e){r=new e[n](u);while(a.length)c()}),l};t.UIWorkerClient=l,t.WorkerClient=f,t.createWorker=a}),ace.define("ace/placeholder",["require","exports","module","ace/range","ace/lib/event_emitter","ace/lib/oop"],function(e,t,n){"use strict";var r=e("./range").Range,i=e("./lib/event_emitter").EventEmitter,s=e("./lib/oop"),o=function(e,t,n,r,i,s){var o=this;this.length=t,this.session=e,this.doc=e.getDocument(),this.mainClass=i,this.othersClass=s,this.$onUpdate=this.onUpdate.bind(this),this.doc.on("change",this.$onUpdate),this.$others=r,this.$onCursorChange=function(){setTimeout(function(){o.onCursorChange()})},this.$pos=n;var u=e.getUndoManager().$undoStack||e.getUndoManager().$undostack||{length:-1};this.$undoStackDepth=u.length,this.setup(),e.selection.on("changeCursor",this.$onCursorChange)};(function(){s.implement(this,i),this.setup=function(){var e=this,t=this.doc,n=this.session;this.selectionBefore=n.selection.toJSON(),n.selection.inMultiSelectMode&&n.selection.toSingleRange(),this.pos=t.createAnchor(this.$pos.row,this.$pos.column);var i=this.pos;i.$insertRight=!0,i.detach(),i.markerId=n.addMarker(new r(i.row,i.column,i.row,i.column+this.length),this.mainClass,null,!1),this.others=[],this.$others.forEach(function(n){var r=t.createAnchor(n.row,n.column);r.$insertRight=!0,r.detach(),e.others.push(r)}),n.setUndoSelect(!1)},this.showOtherMarkers=function(){if(this.othersActive)return;var e=this.session,t=this;this.othersActive=!0,this.others.forEach(function(n){n.markerId=e.addMarker(new r(n.row,n.column,n.row,n.column+t.length),t.othersClass,null,!1)})},this.hideOtherMarkers=function(){if(!this.othersActive)return;this.othersActive=!1;for(var e=0;e<this.others.length;e++)this.session.removeMarker(this.others[e].markerId)},this.onUpdate=function(e){if(this.$updating)return this.updateAnchors(e);var t=e;if(t.start.row!==t.end.row)return;if(t.start.row!==this.pos.row)return;this.$updating=!0;var n=e.action==="insert"?t.end.column-t.start.column:t.start.column-t.end.column,i=t.start.column>=this.pos.column&&t.start.column<=this.pos.column+this.length+1,s=t.start.column-this.pos.column;this.updateAnchors(e),i&&(this.length+=n);if(i&&!this.session.$fromUndo)if(e.action==="insert")for(var o=this.others.length-1;o>=0;o--){var u=this.others[o],a={row:u.row,column:u.column+s};this.doc.insertMergedLines(a,e.lines)}else if(e.action==="remove")for(var o=this.others.length-1;o>=0;o--){var u=this.others[o],a={row:u.row,column:u.column+s};this.doc.remove(new r(a.row,a.column,a.row,a.column-n))}this.$updating=!1,this.updateMarkers()},this.updateAnchors=function(e){this.pos.onChange(e);for(var t=this.others.length;t--;)this.others[t].onChange(e);this.updateMarkers()},this.updateMarkers=function(){if(this.$updating)return;var e=this,t=this.session,n=function(n,i){t.removeMarker(n.markerId),n.markerId=t.addMarker(new r(n.row,n.column,n.row,n.column+e.length),i,null,!1)};n(this.pos,this.mainClass);for(var i=this.others.length;i--;)n(this.others[i],this.othersClass)},this.onCursorChange=function(e){if(this.$updating||!this.session)return;var t=this.session.selection.getCursor();t.row===this.pos.row&&t.column>=this.pos.column&&t.column<=this.pos.column+this.length?(this.showOtherMarkers(),this._emit("cursorEnter",e)):(this.hideOtherMarkers(),this._emit("cursorLeave",e))},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(!0),this.session=null},this.cancel=function(){if(this.$undoStackDepth===-1)return;var e=this.session.getUndoManager(),t=(e.$undoStack||e.$undostack).length-this.$undoStackDepth;for(var n=0;n<t;n++)e.undo(this.session,!0);this.selectionBefore&&this.session.selection.fromJSON(this.selectionBefore)}}).call(o.prototype),t.PlaceHolder=o}),ace.define("ace/mouse/multi_select_handler",["require","exports","module","ace/lib/event","ace/lib/useragent"],function(e,t,n){function s(e,t){return e.row==t.row&&e.column==t.column}function o(e){var t=e.domEvent,n=t.altKey,o=t.shiftKey,u=t.ctrlKey,a=e.getAccelKey(),f=e.getButton();u&&i.isMac&&(f=t.button);if(e.editor.inMultiSelectMode&&f==2){e.editor.textInput.onContextMenu(e.domEvent);return}if(!u&&!n&&!a){f===0&&e.editor.inMultiSelectMode&&e.editor.exitMultiSelectMode();return}if(f!==0)return;var l=e.editor,c=l.selection,h=l.inMultiSelectMode,p=e.getDocumentPosition(),d=c.getCursor(),v=e.inSelection()||c.isEmpty()&&s(p,d),m=e.x,g=e.y,y=function(e){m=e.clientX,g=e.clientY},b=l.session,w=l.renderer.pixelToScreenCoordinates(m,g),E=w,S;if(l.$mouseHandler.$enableJumpToDef)u&&n||a&&n?S=o?"block":"add":n&&l.$blockSelectEnabled&&(S="block");else if(a&&!n){S="add";if(!h&&o)return}else n&&l.$blockSelectEnabled&&(S="block");S&&i.isMac&&t.ctrlKey&&l.$mouseHandler.cancelContextMenu();if(S=="add"){if(!h&&v)return;if(!h){var x=c.toOrientedRange();l.addSelectionMarker(x)}var T=c.rangeList.rangeAtPoint(p);l.inVirtualSelectionMode=!0,o&&(T=null,x=c.ranges[0]||x,l.removeSelectionMarker(x)),l.once("mouseup",function(){var e=c.toOrientedRange();T&&e.isEmpty()&&s(T.cursor,e.cursor)?c.substractPoint(e.cursor):(o?c.substractPoint(x.cursor):x&&(l.removeSelectionMarker(x),c.addRange(x)),c.addRange(e)),l.inVirtualSelectionMode=!1})}else if(S=="block"){e.stop(),l.inVirtualSelectionMode=!0;var N,C=[],k=function(){var e=l.renderer.pixelToScreenCoordinates(m,g),t=b.screenToDocumentPosition(e.row,e.column,e.offsetX);if(s(E,e)&&s(t,c.lead))return;E=e,l.selection.moveToPosition(t),l.renderer.scrollCursorIntoView(),l.removeSelectionMarkers(C),C=c.rectangularRangeBlock(E,w),l.$mouseHandler.$clickSelection&&C.length==1&&C[0].isEmpty()&&(C[0]=l.$mouseHandler.$clickSelection.clone()),C.forEach(l.addSelectionMarker,l),l.updateSelectionMarkers()};h&&!a?c.toSingleRange():!h&&a&&(N=c.toOrientedRange(),l.addSelectionMarker(N)),o?w=b.documentToScreenPosition(c.lead):c.moveToPosition(p),E={row:-1,column:-1};var L=function(e){k(),clearInterval(O),l.removeSelectionMarkers(C),C.length||(C=[c.toOrientedRange()]),N&&(l.removeSelectionMarker(N),c.toSingleRange(N));for(var t=0;t<C.length;t++)c.addRange(C[t]);l.inVirtualSelectionMode=!1,l.$mouseHandler.$clickSelection=null},A=k;r.capture(l.container,y,L);var O=setInterval(function(){A()},20);return e.preventDefault()}}var r=e("../lib/event"),i=e("../lib/useragent");t.onMouseDown=o}),ace.define("ace/commands/multi_select_commands",["require","exports","module","ace/keyboard/hash_handler"],function(e,t,n){t.defaultCommands=[{name:"addCursorAbove",description:"Add cursor above",exec:function(e){e.selectMoreLines(-1)},bindKey:{win:"Ctrl-Alt-Up",mac:"Ctrl-Alt-Up"},scrollIntoView:"cursor",readOnly:!0},{name:"addCursorBelow",description:"Add cursor below",exec:function(e){e.selectMoreLines(1)},bindKey:{win:"Ctrl-Alt-Down",mac:"Ctrl-Alt-Down"},scrollIntoView:"cursor",readOnly:!0},{name:"addCursorAboveSkipCurrent",description:"Add cursor above (skip current)",exec:function(e){e.selectMoreLines(-1,!0)},bindKey:{win:"Ctrl-Alt-Shift-Up",mac:"Ctrl-Alt-Shift-Up"},scrollIntoView:"cursor",readOnly:!0},{name:"addCursorBelowSkipCurrent",description:"Add cursor below (skip current)",exec:function(e){e.selectMoreLines(1,!0)},bindKey:{win:"Ctrl-Alt-Shift-Down",mac:"Ctrl-Alt-Shift-Down"},scrollIntoView:"cursor",readOnly:!0},{name:"selectMoreBefore",description:"Select more before",exec:function(e){e.selectMore(-1)},bindKey:{win:"Ctrl-Alt-Left",mac:"Ctrl-Alt-Left"},scrollIntoView:"cursor",readOnly:!0},{name:"selectMoreAfter",description:"Select more after",exec:function(e){e.selectMore(1)},bindKey:{win:"Ctrl-Alt-Right",mac:"Ctrl-Alt-Right"},scrollIntoView:"cursor",readOnly:!0},{name:"selectNextBefore",description:"Select next before",exec:function(e){e.selectMore(-1,!0)},bindKey:{win:"Ctrl-Alt-Shift-Left",mac:"Ctrl-Alt-Shift-Left"},scrollIntoView:"cursor",readOnly:!0},{name:"selectNextAfter",description:"Select next after",exec:function(e){e.selectMore(1,!0)},bindKey:{win:"Ctrl-Alt-Shift-Right",mac:"Ctrl-Alt-Shift-Right"},scrollIntoView:"cursor",readOnly:!0},{name:"splitIntoLines",description:"Split into lines",exec:function(e){e.multiSelect.splitIntoLines()},bindKey:{win:"Ctrl-Alt-L",mac:"Ctrl-Alt-L"},readOnly:!0},{name:"alignCursors",description:"Align cursors",exec:function(e){e.alignCursors()},bindKey:{win:"Ctrl-Alt-A",mac:"Ctrl-Alt-A"},scrollIntoView:"cursor"},{name:"findAll",description:"Find all",exec:function(e){e.findAll()},bindKey:{win:"Ctrl-Alt-K",mac:"Ctrl-Alt-G"},scrollIntoView:"cursor",readOnly:!0}],t.multiSelectCommands=[{name:"singleSelection",description:"Single selection",bindKey:"esc",exec:function(e){e.exitMultiSelectMode()},scrollIntoView:"cursor",readOnly:!0,isAvailable:function(e){return e&&e.inMultiSelectMode}}];var r=e("../keyboard/hash_handler").HashHandler;t.keyboardHandler=new r(t.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(e,t,n){function h(e,t,n){return c.$options.wrap=!0,c.$options.needle=t,c.$options.backwards=n==-1,c.find(e)}function v(e,t){return e.row==t.row&&e.column==t.column}function m(e){if(e.$multiselectOnSessionChange)return;e.$onAddRange=e.$onAddRange.bind(e),e.$onRemoveRange=e.$onRemoveRange.bind(e),e.$onMultiSelect=e.$onMultiSelect.bind(e),e.$onSingleSelect=e.$onSingleSelect.bind(e),e.$multiselectOnSessionChange=t.onSessionChange.bind(e),e.$checkMultiselectChange=e.$checkMultiselectChange.bind(e),e.$multiselectOnSessionChange(e),e.on("changeSession",e.$multiselectOnSessionChange),e.on("mousedown",o),e.commands.addCommands(f.defaultCommands),g(e)}function g(e){function r(t){n&&(e.renderer.setMouseCursor(""),n=!1)}var t=e.textInput.getElement(),n=!1;u.addListener(t,"keydown",function(t){var i=t.keyCode==18&&!(t.ctrlKey||t.shiftKey||t.metaKey);e.$blockSelectEnabled&&i?n||(e.renderer.setMouseCursor("crosshair"),n=!0):n&&r()}),u.addListener(t,"keyup",r),u.addListener(t,"blur",r)}var r=e("./range_list").RangeList,i=e("./range").Range,s=e("./selection").Selection,o=e("./mouse/multi_select_handler").onMouseDown,u=e("./lib/event"),a=e("./lib/lang"),f=e("./commands/multi_select_commands");t.commands=f.defaultCommands.concat(f.multiSelectCommands);var l=e("./search").Search,c=new l,p=e("./edit_session").EditSession;(function(){this.getSelectionMarkers=function(){return this.$selectionMarkers}}).call(p.prototype),function(){this.ranges=null,this.rangeList=null,this.addRange=function(e,t){if(!e)return;if(!this.inMultiSelectMode&&this.rangeCount===0){var n=this.toOrientedRange();this.rangeList.add(n),this.rangeList.add(e);if(this.rangeList.ranges.length!=2)return this.rangeList.removeAll(),t||this.fromOrientedRange(e);this.rangeList.removeAll(),this.rangeList.add(n),this.$onAddRange(n)}e.cursor||(e.cursor=e.end);var r=this.rangeList.add(e);return this.$onAddRange(e),r.length&&this.$onRemoveRange(r),this.rangeCount>1&&!this.inMultiSelectMode&&(this._signal("multiSelect"),this.inMultiSelectMode=!0,this.session.$undoSelect=!1,this.rangeList.attach(this.session)),t||this.fromOrientedRange(e)},this.toSingleRange=function(e){e=e||this.ranges[0];var t=this.rangeList.removeAll();t.length&&this.$onRemoveRange(t),e&&this.fromOrientedRange(e)},this.substractPoint=function(e){var t=this.rangeList.substractPoint(e);if(t)return this.$onRemoveRange(t),t[0]},this.mergeOverlappingRanges=function(){var e=this.rangeList.merge();e.length&&this.$onRemoveRange(e)},this.$onAddRange=function(e){this.rangeCount=this.rangeList.ranges.length,this.ranges.unshift(e),this._signal("addRange",{range:e})},this.$onRemoveRange=function(e){this.rangeCount=this.rangeList.ranges.length;if(this.rangeCount==1&&this.inMultiSelectMode){var t=this.rangeList.ranges.pop();e.push(t),this.rangeCount=0}for(var n=e.length;n--;){var r=this.ranges.indexOf(e[n]);this.ranges.splice(r,1)}this._signal("removeRange",{ranges:e}),this.rangeCount===0&&this.inMultiSelectMode&&(this.inMultiSelectMode=!1,this._signal("singleSelect"),this.session.$undoSelect=!0,this.rangeList.detach(this.session)),t=t||this.ranges[0],t&&!t.isEqual(this.getRange())&&this.fromOrientedRange(t)},this.$initRangeList=function(){if(this.rangeList)return;this.rangeList=new r,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 e=this.rangeList.ranges,t=e[e.length-1],n=i.fromPoints(e[0].start,t.end);this.toSingleRange(),this.setSelectionRange(n,t.cursor==t.start)}else{var n=this.getRange(),r=this.isBackwards(),s=n.start.row,o=n.end.row;if(s==o){if(r)var u=n.end,a=n.start;else var u=n.start,a=n.end;this.addRange(i.fromPoints(a,a)),this.addRange(i.fromPoints(u,u));return}var f=[],l=this.getLineRange(s,!0);l.start.column=n.start.column,f.push(l);for(var c=s+1;c<o;c++)f.push(this.getLineRange(c,!0));l=this.getLineRange(o,!0),l.end.column=n.end.column,f.push(l),f.forEach(this.addRange,this)}},this.toggleBlockSelection=function(){if(this.rangeCount>1){var e=this.rangeList.ranges,t=e[e.length-1],n=i.fromPoints(e[0].start,t.end);this.toSingleRange(),this.setSelectionRange(n,t.cursor==t.start)}else{var r=this.session.documentToScreenPosition(this.cursor),s=this.session.documentToScreenPosition(this.anchor),o=this.rectangularRangeBlock(r,s);o.forEach(this.addRange,this)}},this.rectangularRangeBlock=function(e,t,n){var r=[],s=e.column<t.column;if(s)var o=e.column,u=t.column,a=e.offsetX,f=t.offsetX;else var o=t.column,u=e.column,a=t.offsetX,f=e.offsetX;var l=e.row<t.row;if(l)var c=e.row,h=t.row;else var c=t.row,h=e.row;o<0&&(o=0),c<0&&(c=0),c==h&&(n=!0);var p;for(var d=c;d<=h;d++){var m=i.fromPoints(this.session.screenToDocumentPosition(d,o,a),this.session.screenToDocumentPosition(d,u,f));if(m.isEmpty()){if(p&&v(m.end,p))break;p=m.end}m.cursor=s?m.start:m.end,r.push(m)}l&&r.reverse();if(!n){var g=r.length-1;while(r[g].isEmpty()&&g>0)g--;if(g>0){var y=0;while(r[y].isEmpty())y++}for(var b=g;b>=y;b--)r[b].isEmpty()&&r.splice(b,1)}return r}}.call(s.prototype);var d=e("./editor").Editor;(function(){this.updateSelectionMarkers=function(){this.renderer.updateCursor(),this.renderer.updateBackMarkers()},this.addSelectionMarker=function(e){e.cursor||(e.cursor=e.end);var t=this.getSelectionStyle();return e.marker=this.session.addMarker(e,"ace_selection",t),this.session.$selectionMarkers.push(e),this.session.selectionMarkerCount=this.session.$selectionMarkers.length,e},this.removeSelectionMarker=function(e){if(!e.marker)return;this.session.removeMarker(e.marker);var t=this.session.$selectionMarkers.indexOf(e);t!=-1&&this.session.$selectionMarkers.splice(t,1),this.session.selectionMarkerCount=this.session.$selectionMarkers.length},this.removeSelectionMarkers=function(e){var t=this.session.$selectionMarkers;for(var n=e.length;n--;){var r=e[n];if(!r.marker)continue;this.session.removeMarker(r.marker);var i=t.indexOf(r);i!=-1&&t.splice(i,1)}this.session.selectionMarkerCount=t.length},this.$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=!0,this.setStyle("ace_multiselect"),this.keyBinding.addKeyboardHandler(f.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=!1,this.unsetStyle("ace_multiselect"),this.keyBinding.removeKeyboardHandler(f.keyboardHandler),this.commands.removeDefaultHandler("exec",this.$onMultiSelectExec),this.renderer.updateCursor(),this.renderer.updateBackMarkers(),this._emit("changeSelection")},this.$onMultiSelectExec=function(e){var t=e.command,n=e.editor;if(!n.multiSelect)return;if(!t.multiSelectAction){var r=t.exec(n,e.args||{});n.multiSelect.addRange(n.multiSelect.toOrientedRange()),n.multiSelect.mergeOverlappingRanges()}else t.multiSelectAction=="forEach"?r=n.forEachSelection(t,e.args):t.multiSelectAction=="forEachLine"?r=n.forEachSelection(t,e.args,!0):t.multiSelectAction=="single"?(n.exitMultiSelectMode(),r=t.exec(n,e.args||{})):r=t.multiSelectAction(n,e.args||{});return r},this.forEachSelection=function(e,t,n){if(this.inVirtualSelectionMode)return;var r=n&&n.keepOrder,i=n==1||n&&n.$byLines,o=this.session,u=this.selection,a=u.rangeList,f=(r?u:a).ranges,l;if(!f.length)return e.exec?e.exec(this,t||{}):e(this,t||{});var c=u._eventRegistry;u._eventRegistry={};var h=new s(o);this.inVirtualSelectionMode=!0;for(var p=f.length;p--;){if(i)while(p>0&&f[p].start.row==f[p-1].end.row)p--;h.fromOrientedRange(f[p]),h.index=p,this.selection=o.selection=h;var d=e.exec?e.exec(this,t||{}):e(this,t||{});!l&&d!==undefined&&(l=d),h.toOrientedRange(f[p])}h.detach(),this.selection=o.selection=u,this.inVirtualSelectionMode=!1,u._eventRegistry=c,u.mergeOverlappingRanges(),u.ranges[0]&&u.fromOrientedRange(u.ranges[0]);var v=this.renderer.$scrollAnimation;return this.onCursorChange(),this.onSelectionChange(),v&&v.from==v.to&&this.renderer.animateScrolling(v.from),l},this.exitMultiSelectMode=function(){if(!this.inMultiSelectMode||this.inVirtualSelectionMode)return;this.multiSelect.toSingleRange()},this.getSelectedText=function(){var e="";if(this.inMultiSelectMode&&!this.inVirtualSelectionMode){var t=this.multiSelect.rangeList.ranges,n=[];for(var r=0;r<t.length;r++)n.push(this.session.getTextRange(t[r]));var i=this.session.getDocument().getNewLineCharacter();e=n.join(i),e.length==(n.length-1)*i.length&&(e="")}else this.selection.isEmpty()||(e=this.session.getTextRange(this.getSelectionRange()));return e},this.$checkMultiselectChange=function(e,t){if(this.inMultiSelectMode&&!this.inVirtualSelectionMode){var n=this.multiSelect.ranges[0];if(this.multiSelect.isEmpty()&&t==this.multiSelect.anchor)return;var r=t==this.multiSelect.anchor?n.cursor==n.start?n.end:n.start:n.cursor;r.row!=t.row||this.session.$clipPositionToDocument(r.row,r.column).column!=t.column?this.multiSelect.toSingleRange(this.multiSelect.toOrientedRange()):this.multiSelect.mergeOverlappingRanges()}},this.findAll=function(e,t,n){t=t||{},t.needle=e||t.needle;if(t.needle==undefined){var r=this.selection.isEmpty()?this.selection.getWordRange():this.selection.getRange();t.needle=this.session.getTextRange(r)}this.$search.set(t);var i=this.$search.findAll(this.session);if(!i.length)return 0;var s=this.multiSelect;n||s.toSingleRange(i[0]);for(var o=i.length;o--;)s.addRange(i[o],!0);return r&&s.rangeList.rangeAtPoint(r.start)&&s.addRange(r,!0),i.length},this.selectMoreLines=function(e,t){var n=this.selection.toOrientedRange(),r=n.cursor==n.end,s=this.session.documentToScreenPosition(n.cursor);this.selection.$desiredColumn&&(s.column=this.selection.$desiredColumn);var o=this.session.screenToDocumentPosition(s.row+e,s.column);if(!n.isEmpty())var u=this.session.documentToScreenPosition(r?n.end:n.start),a=this.session.screenToDocumentPosition(u.row+e,u.column);else var a=o;if(r){var f=i.fromPoints(o,a);f.cursor=f.start}else{var f=i.fromPoints(a,o);f.cursor=f.end}f.desiredColumn=s.column;if(!this.selection.inMultiSelectMode)this.selection.addRange(n);else if(t)var l=n.cursor;this.selection.addRange(f),l&&this.selection.substractPoint(l)},this.transposeSelections=function(e){var t=this.session,n=t.multiSelect,r=n.ranges;for(var i=r.length;i--;){var s=r[i];if(s.isEmpty()){var o=t.getWordRange(s.start.row,s.start.column);s.start.row=o.start.row,s.start.column=o.start.column,s.end.row=o.end.row,s.end.column=o.end.column}}n.mergeOverlappingRanges();var u=[];for(var i=r.length;i--;){var s=r[i];u.unshift(t.getTextRange(s))}e<0?u.unshift(u.pop()):u.push(u.shift());for(var i=r.length;i--;){var s=r[i],o=s.clone();t.replace(s,u[i]),s.start.row=o.start.row,s.start.column=o.start.column}n.fromOrientedRange(n.ranges[0])},this.selectMore=function(e,t,n){var r=this.session,i=r.multiSelect,s=i.toOrientedRange();if(s.isEmpty()){s=r.getWordRange(s.start.row,s.start.column),s.cursor=e==-1?s.start:s.end,this.multiSelect.addRange(s);if(n)return}var o=r.getTextRange(s),u=h(r,o,e);u&&(u.cursor=e==-1?u.start:u.end,this.session.unfold(u),this.multiSelect.addRange(u),this.renderer.scrollCursorIntoView(null,.5)),t&&this.multiSelect.substractPoint(s.cursor)},this.alignCursors=function(){var e=this.session,t=e.multiSelect,n=t.ranges,r=-1,s=n.filter(function(e){if(e.cursor.row==r)return!0;r=e.cursor.row});if(!n.length||s.length==n.length-1){var o=this.selection.getRange(),u=o.start.row,f=o.end.row,l=u==f;if(l){var c=this.session.getLength(),h;do h=this.session.getLine(f);while(/[=:]/.test(h)&&++f<c);do h=this.session.getLine(u);while(/[=:]/.test(h)&&--u>0);u<0&&(u=0),f>=c&&(f=c-1)}var p=this.session.removeFullLines(u,f);p=this.$reAlignText(p,l),this.session.insert({row:u,column:0},p.join("\n")+"\n"),l||(o.start.column=0,o.end.column=p[p.length-1].length),this.selection.setRange(o)}else{s.forEach(function(e){t.substractPoint(e.cursor)});var d=0,v=Infinity,m=n.map(function(t){var n=t.cursor,r=e.getLine(n.row),i=r.substr(n.column).search(/\S/g);return i==-1&&(i=0),n.column>d&&(d=n.column),i<v&&(v=i),i});n.forEach(function(t,n){var r=t.cursor,s=d-r.column,o=m[n]-v;s>o?e.insert(r,a.stringRepeat(" ",s-o)):e.remove(new i(r.row,r.column,r.row,r.column-s+o)),t.start.column=t.end.column=d,t.start.row=t.end.row=r.row,t.cursor=t.end}),t.fromOrientedRange(n[0]),this.renderer.updateCursor(),this.renderer.updateBackMarkers()}},this.$reAlignText=function(e,t){function u(e){return a.stringRepeat(" ",e)}function f(e){return e[2]?u(i)+e[2]+u(s-e[2].length+o)+e[4].replace(/^([=:])\s+/,"$1 "):e[0]}function l(e){return e[2]?u(i+s-e[2].length)+e[2]+u(o)+e[4].replace(/^([=:])\s+/,"$1 "):e[0]}function c(e){return e[2]?u(i)+e[2]+u(o)+e[4].replace(/^([=:])\s+/,"$1 "):e[0]}var n=!0,r=!0,i,s,o;return e.map(function(e){var t=e.match(/(\s*)(.*?)(\s*)([=:].*)/);return t?i==null?(i=t[1].length,s=t[2].length,o=t[3].length,t):(i+s+o!=t[1].length+t[2].length+t[3].length&&(r=!1),i!=t[1].length&&(n=!1),i>t[1].length&&(i=t[1].length),s<t[2].length&&(s=t[2].length),o>t[3].length&&(o=t[3].length),t):[e]}).map(t?f:n?r?l:f:c)}}).call(d.prototype),t.onSessionChange=function(e){var t=e.session;t&&!t.multiSelect&&(t.$selectionMarkers=[],t.selection.$initRangeList(),t.multiSelect=t.selection),this.multiSelect=t&&t.multiSelect;var n=e.oldSession;n&&(n.multiSelect.off("addRange",this.$onAddRange),n.multiSelect.off("removeRange",this.$onRemoveRange),n.multiSelect.off("multiSelect",this.$onMultiSelect),n.multiSelect.off("singleSelect",this.$onSingleSelect),n.multiSelect.lead.off("change",this.$checkMultiselectChange),n.multiSelect.anchor.off("change",this.$checkMultiselectChange)),t&&(t.multiSelect.on("addRange",this.$onAddRange),t.multiSelect.on("removeRange",this.$onRemoveRange),t.multiSelect.on("multiSelect",this.$onMultiSelect),t.multiSelect.on("singleSelect",this.$onSingleSelect),t.multiSelect.lead.on("change",this.$checkMultiselectChange),t.multiSelect.anchor.on("change",this.$checkMultiselectChange)),t&&this.inMultiSelectMode!=t.selection.inMultiSelectMode&&(t.selection.inMultiSelectMode?this.$onMultiSelect():this.$onSingleSelect())},t.MultiSelect=m,e("./config").defineOptions(d.prototype,"editor",{enableMultiselect:{set:function(e){m(this),e?(this.on("changeSession",this.$multiselectOnSessionChange),this.on("mousedown",o)):(this.off("changeSession",this.$multiselectOnSessionChange),this.off("mousedown",o))},value:!0},enableBlockSelect:{set:function(e){this.$blockSelectEnabled=e},value:!0}})}),ace.define("ace/mode/folding/fold_mode",["require","exports","module","ace/range"],function(e,t,n){"use strict";var r=e("../../range").Range,i=t.FoldMode=function(){};(function(){this.foldingStartMarker=null,this.foldingStopMarker=null,this.getFoldWidget=function(e,t,n){var r=e.getLine(n);return this.foldingStartMarker.test(r)?"start":t=="markbeginend"&&this.foldingStopMarker&&this.foldingStopMarker.test(r)?"end":""},this.getFoldWidgetRange=function(e,t,n){return null},this.indentationBlock=function(e,t,n){var i=/\S/,s=e.getLine(t),o=s.search(i);if(o==-1)return;var u=n||s.length,a=e.getLength(),f=t,l=t;while(++t<a){var c=e.getLine(t).search(i);if(c==-1)continue;if(c<=o)break;l=t}if(l>f){var h=e.getLine(l).length;return new r(f,u,l,h)}},this.openingBracketBlock=function(e,t,n,i,s){var o={row:n,column:i+1},u=e.$findClosingBracket(t,o,s);if(!u)return;var a=e.foldWidgets[u.row];return a==null&&(a=e.getFoldWidget(u.row)),a=="start"&&u.row>o.row&&(u.row--,u.column=e.getLine(u.row).length),r.fromPoints(o,u)},this.closingBracketBlock=function(e,t,n,i,s){var o={row:n,column:i},u=e.$findOpeningBracket(t,o);if(!u)return;return u.column++,o.column--,r.fromPoints(u,o)}}).call(i.prototype)}),ace.define("ace/theme/textmate",["require","exports","module","ace/lib/dom"],function(e,t,n){"use strict";t.isDark=!1,t.cssClass="ace-tm",t.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;}',t.$id="ace/theme/textmate";var r=e("../lib/dom");r.importCssString(t.cssText,t.cssClass)}),ace.define("ace/line_widgets",["require","exports","module","ace/lib/oop","ace/lib/dom","ace/range"],function(e,t,n){"use strict";function o(e){this.session=e,this.session.widgetManager=this,this.session.getRowLength=this.getRowLength,this.session.$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)}var r=e("./lib/oop"),i=e("./lib/dom"),s=e("./range").Range;(function(){this.getRowLength=function(e){var t;return this.lineWidgets?t=this.lineWidgets[e]&&this.lineWidgets[e].rowCount||0:t=0,!this.$useWrapMode||!this.$wrapData[e]?1+t:this.$wrapData[e].length+1+t},this.$getWidgetScreenLength=function(){var e=0;return this.lineWidgets.forEach(function(t){t&&t.rowCount&&!t.hidden&&(e+=t.rowCount)}),e},this.$onChangeEditor=function(e){this.attach(e.editor)},this.attach=function(e){e&&e.widgetManager&&e.widgetManager!=this&&e.widgetManager.detach();if(this.editor==e)return;this.detach(),this.editor=e,e&&(e.widgetManager=this,e.renderer.on("beforeRender",this.measureWidgets),e.renderer.on("afterRender",this.renderWidgets))},this.detach=function(e){var t=this.editor;if(!t)return;this.editor=null,t.widgetManager=null,t.renderer.off("beforeRender",this.measureWidgets),t.renderer.off("afterRender",this.renderWidgets);var n=this.session.lineWidgets;n&&n.forEach(function(e){e&&e.el&&e.el.parentNode&&(e._inDocument=!1,e.el.parentNode.removeChild(e.el))})},this.updateOnFold=function(e,t){var n=t.lineWidgets;if(!n||!e.action)return;var r=e.data,i=r.start.row,s=r.end.row,o=e.action=="add";for(var u=i+1;u<s;u++)n[u]&&(n[u].hidden=o);n[s]&&(o?n[i]?n[s].hidden=o:n[i]=n[s]:(n[i]==n[s]&&(n[i]=undefined),n[s].hidden=o))},this.updateOnChange=function(e){var t=this.session.lineWidgets;if(!t)return;var n=e.start.row,r=e.end.row-n;if(r!==0)if(e.action=="remove"){var i=t.splice(n+1,r);i.forEach(function(e){e&&this.removeLineWidget(e)},this),this.$updateRows()}else{var s=new Array(r);s.unshift(n,0),t.splice.apply(t,s),this.$updateRows()}},this.$updateRows=function(){var e=this.session.lineWidgets;if(!e)return;var t=!0;e.forEach(function(e,n){if(e){t=!1,e.row=n;while(e.$oldWidget)e.$oldWidget.row=n,e=e.$oldWidget}}),t&&(this.session.lineWidgets=null)},this.addLineWidget=function(e){this.session.lineWidgets||(this.session.lineWidgets=new Array(this.session.getLength()));var t=this.session.lineWidgets[e.row];t&&(e.$oldWidget=t,t.el&&t.el.parentNode&&(t.el.parentNode.removeChild(t.el),t._inDocument=!1)),this.session.lineWidgets[e.row]=e,e.session=this.session;var n=this.editor.renderer;e.html&&!e.el&&(e.el=i.createElement("div"),e.el.innerHTML=e.html),e.el&&(i.addCssClass(e.el,"ace_lineWidgetContainer"),e.el.style.position="absolute",e.el.style.zIndex=5,n.container.appendChild(e.el),e._inDocument=!0),e.coverGutter||(e.el.style.zIndex=3),e.pixelHeight==null&&(e.pixelHeight=e.el.offsetHeight),e.rowCount==null&&(e.rowCount=e.pixelHeight/n.layerConfig.lineHeight);var r=this.session.getFoldAt(e.row,0);e.$fold=r;if(r){var s=this.session.lineWidgets;e.row==r.end.row&&!s[r.start.row]?s[r.start.row]=e:e.hidden=!0}return this.session._emit("changeFold",{data:{start:{row:e.row}}}),this.$updateRows(),this.renderWidgets(null,n),this.onWidgetChanged(e),e},this.removeLineWidget=function(e){e._inDocument=!1,e.session=null,e.el&&e.el.parentNode&&e.el.parentNode.removeChild(e.el);if(e.editor&&e.editor.destroy)try{e.editor.destroy()}catch(t){}if(this.session.lineWidgets){var n=this.session.lineWidgets[e.row];if(n==e)this.session.lineWidgets[e.row]=e.$oldWidget,e.$oldWidget&&this.onWidgetChanged(e.$oldWidget);else while(n){if(n.$oldWidget==e){n.$oldWidget=e.$oldWidget;break}n=n.$oldWidget}}this.session._emit("changeFold",{data:{start:{row:e.row}}}),this.$updateRows()},this.getWidgetsAtRow=function(e){var t=this.session.lineWidgets,n=t&&t[e],r=[];while(n)r.push(n),n=n.$oldWidget;return r},this.onWidgetChanged=function(e){this.session._changedWidgets.push(e),this.editor&&this.editor.renderer.updateFull()},this.measureWidgets=function(e,t){var n=this.session._changedWidgets,r=t.layerConfig;if(!n||!n.length)return;var i=Infinity;for(var s=0;s<n.length;s++){var o=n[s];if(!o||!o.el)continue;if(o.session!=this.session)continue;if(!o._inDocument){if(this.session.lineWidgets[o.row]!=o)continue;o._inDocument=!0,t.container.appendChild(o.el)}o.h=o.el.offsetHeight,o.fixedWidth||(o.w=o.el.offsetWidth,o.screenWidth=Math.ceil(o.w/r.characterWidth));var u=o.h/r.lineHeight;o.coverLine&&(u-=this.session.getRowLineCount(o.row),u<0&&(u=0)),o.rowCount!=u&&(o.rowCount=u,o.row<i&&(i=o.row))}i!=Infinity&&(this.session._emit("changeFold",{data:{start:{row:i}}}),this.session.lineWidgetWidth=null),this.session._changedWidgets=[]},this.renderWidgets=function(e,t){var n=t.layerConfig,r=this.session.lineWidgets;if(!r)return;var i=Math.min(this.firstRow,n.firstRow),s=Math.max(this.lastRow,n.lastRow,r.length);while(i>0&&!r[i])i--;this.firstRow=n.firstRow,this.lastRow=n.lastRow,t.$cursorLayer.config=n;for(var o=i;o<=s;o++){var u=r[o];if(!u||!u.el)continue;if(u.hidden){u.el.style.top=-100-(u.pixelHeight||0)+"px";continue}u._inDocument||(u._inDocument=!0,t.container.appendChild(u.el));var a=t.$cursorLayer.getPixelPosition({row:o,column:0},!0).top;u.coverLine||(a+=n.lineHeight*this.session.getRowLineCount(u.row)),u.el.style.top=a-n.offset+"px";var f=u.coverGutter?0:t.gutterWidth;u.fixedWidth||(f-=t.scrollLeft),u.el.style.left=f+"px",u.fullWidth&&u.screenWidth&&(u.el.style.minWidth=n.width+2*n.padding+"px"),u.fixedWidth?u.el.style.right=t.scrollBar.getWidth()+"px":u.el.style.right=""}}}).call(o.prototype),t.LineWidgets=o}),ace.define("ace/ext/error_marker",["require","exports","module","ace/line_widgets","ace/lib/dom","ace/range"],function(e,t,n){"use strict";function o(e,t,n){var r=0,i=e.length-1;while(r<=i){var s=r+i>>1,o=n(t,e[s]);if(o>0)r=s+1;else{if(!(o<0))return s;i=s-1}}return-(r+1)}function u(e,t,n){var r=e.getAnnotations().sort(s.comparePoints);if(!r.length)return;var i=o(r,{row:t,column:-1},s.comparePoints);i<0&&(i=-i-1),i>=r.length?i=n>0?0:r.length-1:i===0&&n<0&&(i=r.length-1);var u=r[i];if(!u||!n)return;if(u.row===t){do u=r[i+=n];while(u&&u.row===t);if(!u)return r.slice()}var a=[];t=u.row;do a[n<0?"unshift":"push"](u),u=r[i+=n];while(u&&u.row==t);return a.length&&a}var r=e("../line_widgets").LineWidgets,i=e("../lib/dom"),s=e("../range").Range;t.showErrorMarker=function(e,t){var n=e.session;n.widgetManager||(n.widgetManager=new r(n),n.widgetManager.attach(e));var s=e.getCursorPosition(),o=s.row,a=n.widgetManager.getWidgetsAtRow(o).filter(function(e){return e.type=="errorMarker"})[0];a?a.destroy():o-=t;var f=u(n,o,t),l;if(f){var c=f[0];s.column=(c.pos&&typeof c.column!="number"?c.pos.sc:c.column)||0,s.row=c.row,l=e.renderer.$gutterLayer.$annotations[s.row]}else{if(a)return;l={text:["Looks good!"],className:"ace_ok"}}e.session.unfold(s.row),e.selection.moveToPosition(s);var h={row:s.row,fixedWidth:!0,coverGutter:!0,el:i.createElement("div"),type:"errorMarker"},p=h.el.appendChild(i.createElement("div")),d=h.el.appendChild(i.createElement("div"));d.className="error_widget_arrow "+l.className;var v=e.renderer.$cursorLayer.getPixelPosition(s).left;d.style.left=v+e.renderer.gutterWidth-5+"px",h.el.className="error_widget_wrapper",p.className="error_widget "+l.className,p.innerHTML=l.text.join("<br>"),p.appendChild(i.createElement("div"));var m=function(e,t,n){if(t===0&&(n==="esc"||n==="return"))return h.destroy(),{command:"null"}};h.destroy=function(){if(e.$mouseHandler.isMousePressed)return;e.keyBinding.removeKeyboardHandler(m),n.widgetManager.removeLineWidget(h),e.off("changeSelection",h.destroy),e.off("changeSession",h.destroy),e.off("mouseup",h.destroy),e.off("change",h.destroy)},e.keyBinding.addKeyboardHandler(m),e.on("changeSelection",h.destroy),e.on("changeSession",h.destroy),e.on("mouseup",h.destroy),e.on("change",h.destroy),e.session.widgetManager.addLineWidget(h),h.el.onmousedown=e.focus.bind(e),e.renderer.scrollCursorIntoView(null,.5,{bottom:h.el.offsetHeight})},i.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/range","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(e,t,n){"use strict";e("./lib/fixoldbrowsers");var r=e("./lib/dom"),i=e("./lib/event"),s=e("./range").Range,o=e("./editor").Editor,u=e("./edit_session").EditSession,a=e("./undomanager").UndoManager,f=e("./virtual_renderer").VirtualRenderer;e("./worker/worker_client"),e("./keyboard/hash_handler"),e("./placeholder"),e("./multi_select"),e("./mode/folding/fold_mode"),e("./theme/textmate"),e("./ext/error_marker"),t.config=e("./config"),t.require=e,typeof define=="function"&&(t.define=define),t.edit=function(e,n){if(typeof e=="string"){var s=e;e=document.getElementById(s);if(!e)throw new Error("ace.edit can't find div #"+s)}if(e&&e.env&&e.env.editor instanceof o)return e.env.editor;var u="";if(e&&/input|textarea/i.test(e.tagName)){var a=e;u=a.value,e=r.createElement("pre"),a.parentNode.replaceChild(e,a)}else e&&(u=e.textContent,e.innerHTML="");var l=t.createEditSession(u),c=new o(new f(e),l,n),h={document:l,editor:c,onResize:c.resize.bind(c,null)};return a&&(h.textarea=a),i.addListener(window,"resize",h.onResize),c.on("destroy",function(){i.removeListener(window,"resize",h.onResize),h.editor.container.env=null}),c.container.env=c.env=h,c},t.createEditSession=function(e,t){var n=new u(e,t);return n.setUndoManager(new a),n},t.Range=s,t.Editor=o,t.EditSession=u,t.UndoManager=a,t.VirtualRenderer=f,t.version=t.config.version});            (function() {
                 ace.require(["ace/ace"], function(a) {
                     if (a) {
                         a.config.init(true);