/* ***** 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 (!ACE_NAMESPACE && typeof requirejs !== “undefined”)

return;

var _define = function(module, deps, payload) {

if (typeof module !== 'string') {
    if (_define.original)
        _define.original.apply(window, arguments);
    else {
        console.error('dropping module because define wasn\'t a string.');
        console.trace();
    }
    return;
}

if (arguments.length == 2)
    payload = deps;

if (!_define.modules) {
    _define.modules = {};
    _define.payloads = {};
}

_define.payloads[module] = payload;
_define.modules[module] = null;

};

/**

* Get at functionality ace.define()ed using the function above
*/

var _require = function(parentId, module, callback) {

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 && _require.original)
            return _require.original.apply(window, arguments);
        params.push(dep);
    }
    if (callback) {
        callback.apply(null, params);
    }
}
else if (typeof module === 'string') {
    var payload = lookup(parentId, module);
    if (!payload && _require.original)
        return _require.original.apply(window, arguments);

    if (callback) {
        callback();
    }

    return payload;
}
else {
    if (_require.original)
        return _require.original.apply(window, arguments);
}

};

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 require = function(module, callback) {
    return _require("", module, callback);
};

var root = global;
if (ns) {
    if (!global[ns])
        global[ns] = {};
    root = global[ns];
}

if (!root.define || !root.define.packaged) {
    _define.original = root.define;
    root.define = _define;
    root.define.packaged = true;
}

if (!root.require || !root.require.packaged) {
    _require.original = root.require;
    root.require = require;
    root.require.packaged = true;
}

}

exportAce(ACE_NAMESPACE);

})();

ace.define(“ace/lib/regexp”,, function(require, exports, module) { “use strict”;

var real = {
        exec: RegExp.prototype.exec,
        test: RegExp.prototype.test,
        match: String.prototype.match,
        replace: String.prototype.replace,
        split: String.prototype.split
    },
    compliantExecNpcg = real.exec.call(/()??/, "")[1] === undefined, // check `exec` handling of nonparticipating capturing groups
    compliantLastIndexIncrement = function () {
        var x = /^/g;
        real.test.call(x, "");
        return !x.lastIndex;
    }();

if (compliantLastIndexIncrement && compliantExecNpcg)
    return;
RegExp.prototype.exec = function (str) {
    var match = real.exec.apply(this, arguments),
        name, r2;
    if ( typeof(str) == 'string' && match) {
        if (!compliantExecNpcg && match.length > 1 && indexOf(match, "") > -1) {
            r2 = RegExp(this.source, real.replace.call(getNativeFlags(this), "g", ""));
            real.replace.call(str.slice(match.index), r2, function () {
                for (var i = 1; i < arguments.length - 2; i++) {
                    if (arguments[i] === undefined)
                        match[i] = undefined;
                }
            });
        }
        if (this._xregexp && this._xregexp.captureNames) {
            for (var i = 1; i < match.length; i++) {
                name = this._xregexp.captureNames[i - 1];
                if (name)
                   match[name] = match[i];
            }
        }
        if (!compliantLastIndexIncrement && this.global && !match[0].length && (this.lastIndex > match.index))
            this.lastIndex--;
    }
    return match;
};
if (!compliantLastIndexIncrement) {
    RegExp.prototype.test = function (str) {
        var match = real.exec.call(this, str);
        if (match && this.global && !match[0].length && (this.lastIndex > match.index))
            this.lastIndex--;
        return !!match;
    };
}

function getNativeFlags (regex) {
    return (regex.global     ? "g" : "") +
           (regex.ignoreCase ? "i" : "") +
           (regex.multiline  ? "m" : "") +
           (regex.extended   ? "x" : "") + // Proposed for ES4; included in AS3
           (regex.sticky     ? "y" : "");
}

function indexOf (array, item, from) {
    if (Array.prototype.indexOf) // Use the native array method if available
        return array.indexOf(item, from);
    for (var i = from || 0; i < array.length; i++) {
        if (array[i] === item)
            return i;
    }
    return -1;
}

});

ace.define(“ace/lib/es5-shim”,, function(require, exports, module) {

function Empty() {}

if (!Function.prototype.bind) {

Function.prototype.bind = function bind(that) { // .length is 1
    var target = this;
    if (typeof target != "function") {
        throw new TypeError("Function.prototype.bind called on incompatible " + target);
    }
    var args = slice.call(arguments, 1); // for normal call
    var bound = function () {

        if (this instanceof bound) {

            var result = target.apply(
                this,
                args.concat(slice.call(arguments))
            );
            if (Object(result) === result) {
                return result;
            }
            return this;

        } else {
            return target.apply(
                that,
                args.concat(slice.call(arguments))
            );

        }

    };
    if(target.prototype) {
        Empty.prototype = target.prototype;
        bound.prototype = new Empty();
        Empty.prototype = null;
    }
    return bound;
};

} var call = Function.prototype.call; var prototypeOfArray = Array.prototype; var prototypeOfObject = Object.prototype; var slice = prototypeOfArray.slice; var _toString = call.bind(prototypeOfObject.toString); var owns = call.bind(prototypeOfObject.hasOwnProperty); var defineGetter; var defineSetter; var lookupGetter; var lookupSetter; var supportsAccessors; if ((supportsAccessors = owns(prototypeOfObject, “__defineGetter__”))) {

defineGetter = call.bind(prototypeOfObject.__defineGetter__);
defineSetter = call.bind(prototypeOfObject.__defineSetter__);
lookupGetter = call.bind(prototypeOfObject.__lookupGetter__);
lookupSetter = call.bind(prototypeOfObject.__lookupSetter__);

} if ([1,2].splice(0).length != 2) {

if(function() { // test IE < 9 to splice bug - see issue #138
    function makeArray(l) {
        var a = new Array(l+2);
        a[0] = a[1] = 0;
        return a;
    }
    var array = [], lengthBefore;

    array.splice.apply(array, makeArray(20));
    array.splice.apply(array, makeArray(26));

    lengthBefore = array.length; //46
    array.splice(5, 0, "XXX"); // add one element

    lengthBefore + 1 == array.length

    if (lengthBefore + 1 == array.length) {
        return true;// has right splice implementation without bugs
    }
}()) {//IE 6/7
    var array_splice = Array.prototype.splice;
    Array.prototype.splice = function(start, deleteCount) {
        if (!arguments.length) {
            return [];
        } else {
            return array_splice.apply(this, [
                start === void 0 ? 0 : start,
                deleteCount === void 0 ? (this.length - start) : deleteCount
            ].concat(slice.call(arguments, 2)))
        }
    };
} else {//IE8
    Array.prototype.splice = function(pos, removeCount){
        var length = this.length;
        if (pos > 0) {
            if (pos > length)
                pos = length;
        } else if (pos == void 0) {
            pos = 0;
        } else if (pos < 0) {
            pos = Math.max(length + pos, 0);
        }

        if (!(pos+removeCount < length))
            removeCount = length - pos;

        var removed = this.slice(pos, pos+removeCount);
        var insert = slice.call(arguments, 2);
        var add = insert.length;            
        if (pos === length) {
            if (add) {
                this.push.apply(this, insert);
            }
        } else {
            var remove = Math.min(removeCount, length - pos);
            var tailOldPos = pos + remove;
            var tailNewPos = tailOldPos + add - remove;
            var tailCount = length - tailOldPos;
            var lengthAfterRemove = length - remove;

            if (tailNewPos < tailOldPos) { // case A
                for (var i = 0; i < tailCount; ++i) {
                    this[tailNewPos+i] = this[tailOldPos+i];
                }
            } else if (tailNewPos > tailOldPos) { // case B
                for (i = tailCount; i--; ) {
                    this[tailNewPos+i] = this[tailOldPos+i];
                }
            } // else, add == remove (nothing to do)

            if (add && pos === lengthAfterRemove) {
                this.length = lengthAfterRemove; // truncate array
                this.push.apply(this, insert);
            } else {
                this.length = lengthAfterRemove + add; // reserves space
                for (i = 0; i < add; ++i) {
                    this[pos+i] = insert[i];
                }
            }
        }
        return removed;
    };
}

} if (!Array.isArray) {

Array.isArray = function isArray(obj) {
    return _toString(obj) == "[object Array]";
};

} var boxedString = Object(“a”),

splitString = boxedString[0] != "a" || !(0 in boxedString);

if (!Array.prototype.forEach) {

Array.prototype.forEach = function forEach(fun /*, thisp*/) {
    var object = toObject(this),
        self = splitString && _toString(this) == "[object String]" ?
            this.split("") :
            object,
        thisp = arguments[1],
        i = -1,
        length = self.length >>> 0;
    if (_toString(fun) != "[object Function]") {
        throw new TypeError(); // TODO message
    }

    while (++i < length) {
        if (i in self) {
            fun.call(thisp, self[i], i, object);
        }
    }
};

} if (!Array.prototype.map) {

Array.prototype.map = function map(fun /*, thisp*/) {
    var object = toObject(this),
        self = splitString && _toString(this) == "[object String]" ?
            this.split("") :
            object,
        length = self.length >>> 0,
        result = Array(length),
        thisp = arguments[1];
    if (_toString(fun) != "[object Function]") {
        throw new TypeError(fun + " is not a function");
    }

    for (var i = 0; i < length; i++) {
        if (i in self)
            result[i] = fun.call(thisp, self[i], i, object);
    }
    return result;
};

} if (!Array.prototype.filter) {

Array.prototype.filter = function filter(fun /*, thisp */) {
    var object = toObject(this),
        self = splitString && _toString(this) == "[object String]" ?
            this.split("") :
                object,
        length = self.length >>> 0,
        result = [],
        value,
        thisp = arguments[1];
    if (_toString(fun) != "[object Function]") {
        throw new TypeError(fun + " is not a function");
    }

    for (var i = 0; i < length; i++) {
        if (i in self) {
            value = self[i];
            if (fun.call(thisp, value, i, object)) {
                result.push(value);
            }
        }
    }
    return result;
};

} if (!Array.prototype.every) {

Array.prototype.every = function every(fun /*, thisp */) {
    var object = toObject(this),
        self = splitString && _toString(this) == "[object String]" ?
            this.split("") :
            object,
        length = self.length >>> 0,
        thisp = arguments[1];
    if (_toString(fun) != "[object Function]") {
        throw new TypeError(fun + " is not a function");
    }

    for (var i = 0; i < length; i++) {
        if (i in self && !fun.call(thisp, self[i], i, object)) {
            return false;
        }
    }
    return true;
};

} if (!Array.prototype.some) {

Array.prototype.some = function some(fun /*, thisp */) {
    var object = toObject(this),
        self = splitString && _toString(this) == "[object String]" ?
            this.split("") :
            object,
        length = self.length >>> 0,
        thisp = arguments[1];
    if (_toString(fun) != "[object Function]") {
        throw new TypeError(fun + " is not a function");
    }

    for (var i = 0; i < length; i++) {
        if (i in self && fun.call(thisp, self[i], i, object)) {
            return true;
        }
    }
    return false;
};

} if (!Array.prototype.reduce) {

Array.prototype.reduce = function reduce(fun /*, initial*/) {
    var object = toObject(this),
        self = splitString && _toString(this) == "[object String]" ?
            this.split("") :
            object,
        length = self.length >>> 0;
    if (_toString(fun) != "[object Function]") {
        throw new TypeError(fun + " is not a function");
    }
    if (!length && arguments.length == 1) {
        throw new TypeError("reduce of empty array with no initial value");
    }

    var i = 0;
    var result;
    if (arguments.length >= 2) {
        result = arguments[1];
    } else {
        do {
            if (i in self) {
                result = self[i++];
                break;
            }
            if (++i >= length) {
                throw new TypeError("reduce of empty array with no initial value");
            }
        } while (true);
    }

    for (; i < length; i++) {
        if (i in self) {
            result = fun.call(void 0, result, self[i], i, object);
        }
    }

    return result;
};

} if (!Array.prototype.reduceRight) {

Array.prototype.reduceRight = function reduceRight(fun /*, initial*/) {
    var object = toObject(this),
        self = splitString && _toString(this) == "[object String]" ?
            this.split("") :
            object,
        length = self.length >>> 0;
    if (_toString(fun) != "[object Function]") {
        throw new TypeError(fun + " is not a function");
    }
    if (!length && arguments.length == 1) {
        throw new TypeError("reduceRight of empty array with no initial value");
    }

    var result, i = length - 1;
    if (arguments.length >= 2) {
        result = arguments[1];
    } else {
        do {
            if (i in self) {
                result = self[i--];
                break;
            }
            if (--i < 0) {
                throw new TypeError("reduceRight of empty array with no initial value");
            }
        } while (true);
    }

    do {
        if (i in this) {
            result = fun.call(void 0, result, self[i], i, object);
        }
    } while (i--);

    return result;
};

} if (!Array.prototype.indexOf || ([0, 1].indexOf(1, 2) != -1)) {

Array.prototype.indexOf = function indexOf(sought /*, fromIndex */ ) {
    var self = splitString && _toString(this) == "[object String]" ?
            this.split("") :
            toObject(this),
        length = self.length >>> 0;

    if (!length) {
        return -1;
    }

    var i = 0;
    if (arguments.length > 1) {
        i = toInteger(arguments[1]);
    }
    i = i >= 0 ? i : Math.max(0, length + i);
    for (; i < length; i++) {
        if (i in self && self[i] === sought) {
            return i;
        }
    }
    return -1;
};

} if (!Array.prototype.lastIndexOf || ([0, 1].lastIndexOf(0, -3) != -1)) {

Array.prototype.lastIndexOf = function lastIndexOf(sought /*, fromIndex */) {
    var self = splitString && _toString(this) == "[object String]" ?
            this.split("") :
            toObject(this),
        length = self.length >>> 0;

    if (!length) {
        return -1;
    }
    var i = length - 1;
    if (arguments.length > 1) {
        i = Math.min(i, toInteger(arguments[1]));
    }
    i = i >= 0 ? i : length - Math.abs(i);
    for (; i >= 0; i--) {
        if (i in self && sought === self[i]) {
            return i;
        }
    }
    return -1;
};

} if (!Object.getPrototypeOf) {

Object.getPrototypeOf = function getPrototypeOf(object) {
    return object.__proto__ || (
        object.constructor ?
        object.constructor.prototype :
        prototypeOfObject
    );
};

} if (!Object.getOwnPropertyDescriptor) {

var ERR_NON_OBJECT = "Object.getOwnPropertyDescriptor called on a " +
                     "non-object: ";
Object.getOwnPropertyDescriptor = function getOwnPropertyDescriptor(object, property) {
    if ((typeof object != "object" && typeof object != "function") || object === null)
        throw new TypeError(ERR_NON_OBJECT + object);
    if (!owns(object, property))
        return;

    var descriptor, getter, setter;
    descriptor =  { enumerable: true, configurable: true };
    if (supportsAccessors) {
        var prototype = object.__proto__;
        object.__proto__ = prototypeOfObject;

        var getter = lookupGetter(object, property);
        var setter = lookupSetter(object, property);
        object.__proto__ = prototype;

        if (getter || setter) {
            if (getter) descriptor.get = getter;
            if (setter) descriptor.set = setter;
            return descriptor;
        }
    }
    descriptor.value = object[property];
    return descriptor;
};

} if (!Object.getOwnPropertyNames) {

Object.getOwnPropertyNames = function getOwnPropertyNames(object) {
    return Object.keys(object);
};

} if (!Object.create) {

var createEmpty;
if (Object.prototype.__proto__ === null) {
    createEmpty = function () {
        return { "__proto__": null };
    };
} else {
    createEmpty = function () {
        var empty = {};
        for (var i in empty)
            empty[i] = null;
        empty.constructor =
        empty.hasOwnProperty =
        empty.propertyIsEnumerable =
        empty.isPrototypeOf =
        empty.toLocaleString =
        empty.toString =
        empty.valueOf =
        empty.__proto__ = null;
        return empty;
    }
}

Object.create = function create(prototype, properties) {
    var object;
    if (prototype === null) {
        object = createEmpty();
    } else {
        if (typeof prototype != "object")
            throw new TypeError("typeof prototype["+(typeof prototype)+"] != 'object'");
        var Type = function () {};
        Type.prototype = prototype;
        object = new Type();
        object.__proto__ = prototype;
    }
    if (properties !== void 0)
        Object.defineProperties(object, properties);
    return object;
};

}

function doesDefinePropertyWork(object) {

try {
    Object.defineProperty(object, "sentinel", {});
    return "sentinel" in object;
} catch (exception) {
}

} if (Object.defineProperty) {

var definePropertyWorksOnObject = doesDefinePropertyWork({});
var definePropertyWorksOnDom = typeof document == "undefined" ||
    doesDefinePropertyWork(document.createElement("div"));
if (!definePropertyWorksOnObject || !definePropertyWorksOnDom) {
    var definePropertyFallback = Object.defineProperty;
}

}

if (!Object.defineProperty || definePropertyFallback) {

var ERR_NON_OBJECT_DESCRIPTOR = "Property description must be an object: ";
var ERR_NON_OBJECT_TARGET = "Object.defineProperty called on non-object: "
var ERR_ACCESSORS_NOT_SUPPORTED = "getters & setters can not be defined " +
                                  "on this javascript engine";

Object.defineProperty = function defineProperty(object, property, descriptor) {
    if ((typeof object != "object" && typeof object != "function") || object === null)
        throw new TypeError(ERR_NON_OBJECT_TARGET + object);
    if ((typeof descriptor != "object" && typeof descriptor != "function") || descriptor === null)
        throw new TypeError(ERR_NON_OBJECT_DESCRIPTOR + descriptor);
    if (definePropertyFallback) {
        try {
            return definePropertyFallback.call(Object, object, property, descriptor);
        } catch (exception) {
        }
    }
    if (owns(descriptor, "value")) {

        if (supportsAccessors && (lookupGetter(object, property) ||
                                  lookupSetter(object, property)))
        {
            var prototype = object.__proto__;
            object.__proto__ = prototypeOfObject;
            delete object[property];
            object[property] = descriptor.value;
            object.__proto__ = prototype;
        } else {
            object[property] = descriptor.value;
        }
    } else {
        if (!supportsAccessors)
            throw new TypeError(ERR_ACCESSORS_NOT_SUPPORTED);
        if (owns(descriptor, "get"))
            defineGetter(object, property, descriptor.get);
        if (owns(descriptor, "set"))
            defineSetter(object, property, descriptor.set);
    }

    return object;
};

} if (!Object.defineProperties) {

Object.defineProperties = function defineProperties(object, properties) {
    for (var property in properties) {
        if (owns(properties, property))
            Object.defineProperty(object, property, properties[property]);
    }
    return object;
};

} if (!Object.seal) {

Object.seal = function seal(object) {
    return object;
};

} if (!Object.freeze) {

Object.freeze = function freeze(object) {
    return object;
};

} try {

Object.freeze(function () {});

} catch (exception) {

Object.freeze = (function freeze(freezeObject) {
    return function freeze(object) {
        if (typeof object == "function") {
            return object;
        } else {
            return freezeObject(object);
        }
    };
})(Object.freeze);

} if (!Object.preventExtensions) {

Object.preventExtensions = function preventExtensions(object) {
    return object;
};

} if (!Object.isSealed) {

Object.isSealed = function isSealed(object) {
    return false;
};

} if (!Object.isFrozen) {

Object.isFrozen = function isFrozen(object) {
    return false;
};

} if (!Object.isExtensible) {

Object.isExtensible = function isExtensible(object) {
    if (Object(object) === object) {
        throw new TypeError(); // TODO message
    }
    var name = '';
    while (owns(object, name)) {
        name += '?';
    }
    object[name] = true;
    var returnValue = owns(object, name);
    delete object[name];
    return returnValue;
};

} if (!Object.keys) {

var hasDontEnumBug = true,
    dontEnums = [
        "toString",
        "toLocaleString",
        "valueOf",
        "hasOwnProperty",
        "isPrototypeOf",
        "propertyIsEnumerable",
        "constructor"
    ],
    dontEnumsLength = dontEnums.length;

for (var key in {"toString": null}) {
    hasDontEnumBug = false;
}

Object.keys = function keys(object) {

    if (
        (typeof object != "object" && typeof object != "function") ||
        object === null
    ) {
        throw new TypeError("Object.keys called on a non-object");
    }

    var keys = [];
    for (var name in object) {
        if (owns(object, name)) {
            keys.push(name);
        }
    }

    if (hasDontEnumBug) {
        for (var i = 0, ii = dontEnumsLength; i < ii; i++) {
            var dontEnum = dontEnums[i];
            if (owns(object, dontEnum)) {
                keys.push(dontEnum);
            }
        }
    }
    return keys;
};

} if (!Date.now) {

Date.now = function now() {
    return new Date().getTime();
};

} var ws = “x09x0Ax0Bx0Cx0Dx20xA0u1680u180Eu2000u2001u2002u2003” +

"\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\u2028" +
"\u2029\uFEFF";

if (!String.prototype.trim || ws.trim()) {

ws = "[" + ws + "]";
var trimBeginRegexp = new RegExp("^" + ws + ws + "*"),
    trimEndRegexp = new RegExp(ws + ws + "*$");
String.prototype.trim = function trim() {
    return String(this).replace(trimBeginRegexp, "").replace(trimEndRegexp, "");
};

}

function toInteger(n) {

n = +n;
if (n !== n) { // isNaN
    n = 0;
} else if (n !== 0 && n !== (1/0) && n !== -(1/0)) {
    n = (n > 0 || -1) * Math.floor(Math.abs(n));
}
return n;

}

function isPrimitive(input) {

var type = typeof input;
return (
    input === null ||
    type === "undefined" ||
    type === "boolean" ||
    type === "number" ||
    type === "string"
);

}

function toPrimitive(input) {

var val, valueOf, toString;
if (isPrimitive(input)) {
    return input;
}
valueOf = input.valueOf;
if (typeof valueOf === "function") {
    val = valueOf.call(input);
    if (isPrimitive(val)) {
        return val;
    }
}
toString = input.toString;
if (typeof toString === "function") {
    val = toString.call(input);
    if (isPrimitive(val)) {
        return val;
    }
}
throw new TypeError();

} var toObject = function (o) {

if (o == null) { // this matches both null and undefined
    throw new TypeError("can't convert "+o+" to object");
}
return Object(o);

};

});

ace.define(“ace/lib/fixoldbrowsers”,, function(require, exports, module) { “use strict”;

require(“./regexp”); require(“./es5-shim”);

});

ace.define(“ace/lib/dom”,, function(require, exports, module) { “use strict”;

var XHTML_NS = “www.w3.org/1999/xhtml”;

exports.getDocumentHead = function(doc) {

if (!doc)
    doc = document;
return doc.head || doc.getElementsByTagName("head")[0] || doc.documentElement;

}

exports.createElement = function(tag, ns) {

return document.createElementNS ?
       document.createElementNS(ns || XHTML_NS, tag) :
       document.createElement(tag);

};

exports.hasCssClass = function(el, name) {

var classes = (el.className || "").split(/\s+/g);
return classes.indexOf(name) !== -1;

}; exports.addCssClass = function(el, name) {

if (!exports.hasCssClass(el, name)) {
    el.className += " " + name;
}

}; exports.removeCssClass = function(el, name) {

var classes = el.className.split(/\s+/g);
while (true) {
    var index = classes.indexOf(name);
    if (index == -1) {
        break;
    }
    classes.splice(index, 1);
}
el.className = classes.join(" ");

};

exports.toggleCssClass = function(el, name) {

var classes = el.className.split(/\s+/g), add = true;
while (true) {
    var index = classes.indexOf(name);
    if (index == -1) {
        break;
    }
    add = false;
    classes.splice(index, 1);
}
if(add)
    classes.push(name);

el.className = classes.join(" ");
return add;

}; exports.setCssClass = function(node, className, include) {

if (include) {
    exports.addCssClass(node, className);
} else {
    exports.removeCssClass(node, className);
}

};

exports.hasCssString = function(id, doc) {

var index = 0, sheets;
doc = doc || document;

if (doc.createStyleSheet && (sheets = doc.styleSheets)) {
    while (index < sheets.length)
        if (sheets[index++].owningElement.id === id) return true;
} else if ((sheets = doc.getElementsByTagName("style"))) {
    while (index < sheets.length)
        if (sheets[index++].id === id) return true;
}

return false;

};

exports.importCssString = function importCssString(cssText, id, doc) {

doc = doc || document;
if (id && exports.hasCssString(id, doc))
    return null;

var style;

if (doc.createStyleSheet) {
    style = doc.createStyleSheet();
    style.cssText = cssText;
    if (id)
        style.owningElement.id = id;
} else {
    style = doc.createElementNS
        ? doc.createElementNS(XHTML_NS, "style")
        : doc.createElement("style");

    style.appendChild(doc.createTextNode(cssText));
    if (id)
        style.id = id;

    exports.getDocumentHead(doc).appendChild(style);
}

};

exports.importCssStylsheet = function(uri, doc) {

if (doc.createStyleSheet) {
    doc.createStyleSheet(uri);
} else {
    var link = exports.createElement('link');
    link.rel = 'stylesheet';
    link.href = uri;

    exports.getDocumentHead(doc).appendChild(link);
}

};

exports.getInnerWidth = function(element) {

return (
    parseInt(exports.computedStyle(element, "paddingLeft"), 10) +
    parseInt(exports.computedStyle(element, "paddingRight"), 10) + 
    element.clientWidth
);

};

exports.getInnerHeight = function(element) {

return (
    parseInt(exports.computedStyle(element, "paddingTop"), 10) +
    parseInt(exports.computedStyle(element, "paddingBottom"), 10) +
    element.clientHeight
);

};

if (typeof document == “undefined”)

return;

if (window.pageYOffset !== undefined) {

exports.getPageScrollTop = function() {
    return window.pageYOffset;
};

exports.getPageScrollLeft = function() {
    return window.pageXOffset;
};

} else {

exports.getPageScrollTop = function() {
    return document.body.scrollTop;
};

exports.getPageScrollLeft = function() {
    return document.body.scrollLeft;
};

}

if (window.getComputedStyle)

exports.computedStyle = function(element, style) {
    if (style)
        return (window.getComputedStyle(element, "") || {})[style] || "";
    return window.getComputedStyle(element, "") || {};
};

else

exports.computedStyle = function(element, style) {
    if (style)
        return element.currentStyle[style];
    return element.currentStyle;
};

exports.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.setInnerHtml = function(el, innerHtml) {

var element = el.cloneNode(false);//document.createElement("div");
element.innerHTML = innerHtml;
el.parentNode.replaceChild(element, el);
return element;

};

if (“textContent” in document.documentElement) {

exports.setInnerText = function(el, innerText) {
    el.textContent = innerText;
};

exports.getInnerText = function(el) {
    return el.textContent;
};

} else {

exports.setInnerText = function(el, innerText) {
    el.innerText = innerText;
};

exports.getInnerText = function(el) {
    return el.innerText;
};

}

exports.getParentWindow = function(document) {

return document.defaultView || document.parentWindow;

};

});

ace.define(“ace/lib/oop”,, 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”,, function(require, exports, module) { “use strict”;

require(“./fixoldbrowsers”);

var oop = require(“./oop”); var Keys = (function() {

var ret = {
    MODIFIER_KEYS: {
        16: 'Shift', 17: 'Ctrl', 18: 'Alt', 224: 'Meta'
    },

    KEY_MODS: {
        "ctrl": 1, "alt": 2, "option" : 2, "shift": 4,
        "super": 8, "meta": 8, "command": 8, "cmd": 8
    },

    FUNCTION_KEYS : {
        8  : "Backspace",
        9  : "Tab",
        13 : "Return",
        19 : "Pause",
        27 : "Esc",
        32 : "Space",
        33 : "PageUp",
        34 : "PageDown",
        35 : "End",
        36 : "Home",
        37 : "Left",
        38 : "Up",
        39 : "Right",
        40 : "Down",
        44 : "Print",
        45 : "Insert",
        46 : "Delete",
        96 : "Numpad0",
        97 : "Numpad1",
        98 : "Numpad2",
        99 : "Numpad3",
        100: "Numpad4",
        101: "Numpad5",
        102: "Numpad6",
        103: "Numpad7",
        104: "Numpad8",
        105: "Numpad9",
        '-13': "NumpadEnter",
        112: "F1",
        113: "F2",
        114: "F3",
        115: "F4",
        116: "F5",
        117: "F6",
        118: "F7",
        119: "F8",
        120: "F9",
        121: "F10",
        122: "F11",
        123: "F12",
        144: "Numlock",
        145: "Scrolllock"
    },

    PRINTABLE_KEYS: {
       32: ' ',  48: '0',  49: '1',  50: '2',  51: '3',  52: '4', 53:  '5',
       54: '6',  55: '7',  56: '8',  57: '9',  59: ';',  61: '=', 65:  'a',
       66: 'b',  67: 'c',  68: 'd',  69: 'e',  70: 'f',  71: 'g', 72:  'h',
       73: 'i',  74: 'j',  75: 'k',  76: 'l',  77: 'm',  78: 'n', 79:  'o',
       80: 'p',  81: 'q',  82: 'r',  83: 's',  84: 't',  85: 'u', 86:  'v',
       87: 'w',  88: 'x',  89: 'y',  90: 'z', 107: '+', 109: '-', 110: '.',
      187: '=', 188: ',', 189: '-', 190: '.', 191: '/', 192: '`', 219: '[',
      220: '\\',221: ']', 222: '\''
    }
};
var name, i;
for (i in ret.FUNCTION_KEYS) {
    name = ret.FUNCTION_KEYS[i].toLowerCase();
    ret[name] = parseInt(i, 10);
}
for (i in ret.PRINTABLE_KEYS) {
    name = ret.PRINTABLE_KEYS[i].toLowerCase();
    ret[name] = parseInt(i, 10);
}
oop.mixin(ret, ret.MODIFIER_KEYS);
oop.mixin(ret, ret.PRINTABLE_KEYS);
oop.mixin(ret, ret.FUNCTION_KEYS);
ret.enter = ret["return"];
ret.escape = ret.esc;
ret.del = ret["delete"];
ret[173] = '-';

(function() {
    var mods = ["cmd", "ctrl", "alt", "shift"];
    for (var i = Math.pow(2, mods.length); i--;) {            
        ret.KEY_MODS[i] = mods.filter(function(x) {
            return i & ret.KEY_MODS[x];
        }).join("-") + "-";
    }
})();

ret.KEY_MODS[0] = "";
ret.KEY_MODS[-1] = "input";

return ret;

})(); oop.mixin(exports, Keys);

exports.keyCodeToString = function(keyCode) {

var keyString = Keys[keyCode];
if (typeof keyString != "string")
    keyString = String.fromCharCode(keyCode);
return keyString.toLowerCase();

};

});

ace.define(“ace/lib/useragent”,, function(require, exports, module) { “use strict”; exports.OS = {

LINUX: "LINUX",
MAC: "MAC",
WINDOWS: "WINDOWS"

}; exports.getOS = function() {

if (exports.isMac) {
    return exports.OS.MAC;
} else if (exports.isLinux) {
    return exports.OS.LINUX;
} else {
    return exports.OS.WINDOWS;
}

}; if (typeof navigator != “object”)

return;

var os = (navigator.platform.match(/mac|win|linux/i) || [“other”]).toLowerCase(); var ua = navigator.userAgent; exports.isWin = (os == “win”); exports.isMac = (os == “mac”); exports.isLinux = (os == “linux”); exports.isIE =

(navigator.appName == "Microsoft Internet Explorer" || navigator.appName.indexOf("MSAppHost") >= 0)
? parseFloat((ua.match(/(?:MSIE |Trident\/[0-9]+[\.0-9]+;.*rv:)([0-9]+[\.0-9]+)/)||[])[1])
: parseFloat((ua.match(/(?:Trident\/[0-9]+[\.0-9]+;.*rv:)([0-9]+[\.0-9]+)/)||[])[1]); // for ie

exports.isOldIE = exports.isIE && exports.isIE < 9; exports.isGecko = exports.isMozilla = (window.Controllers || window.controllers) && window.navigator.product === “Gecko”; exports.isOldGecko = exports.isGecko && parseInt((ua.match(/rv:(d+)/)||[]), 10) < 4; exports.isOpera = window.opera && Object.prototype.toString.call(window.opera) == “[object Opera]”; exports.isWebKit = parseFloat(ua.split(“WebKit/”)) || undefined;

exports.isChrome = parseFloat(ua.split(“ Chrome/”)) || undefined;

exports.isAIR = ua.indexOf(“AdobeAIR”) >= 0;

exports.isIPad = ua.indexOf(“iPad”) >= 0;

exports.isTouchPad = ua.indexOf(“TouchPad”) >= 0;

exports.isChromeOS = ua.indexOf(“ CrOS ”) >= 0;

});

ace.define(“ace/lib/event”,, function(require, exports, module) { “use strict”;

var keys = require(“./keys”); var useragent = require(“./useragent”);

exports.addListener = function(elem, type, callback) {

if (elem.addEventListener) {
    return elem.addEventListener(type, callback, false);
}
if (elem.attachEvent) {
    var wrapper = function() {
        callback.call(elem, window.event);
    };
    callback._wrapper = wrapper;
    elem.attachEvent("on" + type, wrapper);
}

};

exports.removeListener = function(elem, type, callback) {

if (elem.removeEventListener) {
    return elem.removeEventListener(type, callback, false);
}
if (elem.detachEvent) {
    elem.detachEvent("on" + type, callback._wrapper || callback);
}

}; exports.stopEvent = function(e) {

exports.stopPropagation(e);
exports.preventDefault(e);
return false;

};

exports.stopPropagation = function(e) {

if (e.stopPropagation)
    e.stopPropagation();
else
    e.cancelBubble = true;

};

exports.preventDefault = function(e) {

if (e.preventDefault)
    e.preventDefault();
else
    e.returnValue = false;

}; exports.getButton = function(e) {

if (e.type == "dblclick")
    return 0;
if (e.type == "contextmenu" || (useragent.isMac && (e.ctrlKey && !e.altKey && !e.shiftKey)))
    return 2;
if (e.preventDefault) {
    return e.button;
}
else {
    return {1:0, 2:2, 4:1}[e.button];
}

};

exports.capture = function(el, eventHandler, releaseCaptureHandler) {

function onMouseUp(e) {
    eventHandler && eventHandler(e);
    releaseCaptureHandler && releaseCaptureHandler(e);

    exports.removeListener(document, "mousemove", eventHandler, true);
    exports.removeListener(document, "mouseup", onMouseUp, true);
    exports.removeListener(document, "dragstart", onMouseUp, true);
}

exports.addListener(document, "mousemove", eventHandler, true);
exports.addListener(document, "mouseup", onMouseUp, true);
exports.addListener(document, "dragstart", onMouseUp, true);

return onMouseUp;

};

exports.addMouseWheelListener = function(el, callback) {

if ("onmousewheel" in el) {
    exports.addListener(el, "mousewheel", function(e) {
        var factor = 8;
        if (e.wheelDeltaX !== undefined) {
            e.wheelX = -e.wheelDeltaX / factor;
            e.wheelY = -e.wheelDeltaY / factor;
        } else {
            e.wheelX = 0;
            e.wheelY = -e.wheelDelta / factor;
        }
        callback(e);
    });
} else if ("onwheel" in el) {
    exports.addListener(el, "wheel",  function(e) {
        var factor = 0.35;
        switch (e.deltaMode) {
            case e.DOM_DELTA_PIXEL:
                e.wheelX = e.deltaX * factor || 0;
                e.wheelY = e.deltaY * factor || 0;
                break;
            case e.DOM_DELTA_LINE:
            case e.DOM_DELTA_PAGE:
                e.wheelX = (e.deltaX || 0) * 5;
                e.wheelY = (e.deltaY || 0) * 5;
                break;
        }

        callback(e);
    });
} else {
    exports.addListener(el, "DOMMouseScroll", function(e) {
        if (e.axis && e.axis == e.HORIZONTAL_AXIS) {
            e.wheelX = (e.detail || 0) * 5;
            e.wheelY = 0;
        } else {
            e.wheelX = 0;
            e.wheelY = (e.detail || 0) * 5;
        }
        callback(e);
    });
}

};

exports.addMultiMouseDownListener = function(el, timeouts, eventHandler, callbackName) {

var clicks = 0;
var startX, startY, timer; 
var eventNames = {
    2: "dblclick",
    3: "tripleclick",
    4: "quadclick"
};

exports.addListener(el, "mousedown", function(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 (useragent.isOldIE) {
    exports.addListener(el, "dblclick", function(e) {
        clicks = 2;
        if (timer)
            clearTimeout(timer);
        timer = setTimeout(function() {timer = null}, timeouts[clicks - 1] || 600);
        eventHandler[callbackName]("mousedown", e);
        eventHandler[callbackName](eventNames[clicks], e);
    });
}

};

var getModifierHash = useragent.isMac && useragent.isOpera && !(“KeyboardEvent” in window)

? function(e) {
    return 0 | (e.metaKey ? 1 : 0) | (e.altKey ? 2 : 0) | (e.shiftKey ? 4 : 0) | (e.ctrlKey ? 8 : 0);
}
: function(e) {
    return 0 | (e.ctrlKey ? 1 : 0) | (e.altKey ? 2 : 0) | (e.shiftKey ? 4 : 0) | (e.metaKey ? 8 : 0);
};

exports.getModifierString = function(e) {

return keys.KEY_MODS[getModifierHash(e)];

};

function normalizeCommandKeys(callback, e, keyCode) {

var hashId = getModifierHash(e);

if (!useragent.isMac && pressedKeys) {
    if (pressedKeys[91] || pressedKeys[92])
        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) {
            ts = e.timeStamp;
        } else if (keyCode === 18 && hashId === 3 && location === 2) {
            var dt = -ts;
            ts = e.timeStamp;
            dt += ts;
            if (dt < 3)
                pressedKeys.altGr = true;
        }
    }
}

if (keyCode in keys.MODIFIER_KEYS) {
    switch (keys.MODIFIER_KEYS[keyCode]) {
        case "Alt":
            hashId = 2;
            break;
        case "Shift":
            hashId = 4;
            break;
        case "Ctrl":
            hashId = 1;
            break;
        default:
            hashId = 8;
            break;
    }
    keyCode = -1;
}

if (hashId & 8 && (keyCode === 91 || keyCode === 93)) {
    keyCode = -1;
}

if (!hashId && keyCode === 13) {
    var location = "location" in e ? e.location : e.keyLocation;
    if (location === 3) {
        callback(e, hashId, -keyCode);
        if (e.defaultPrevented)
            return;
    }
}

if (useragent.isChromeOS && hashId & 8) {
    callback(e, hashId, keyCode);
    if (e.defaultPrevented)
        return;
    else
        hashId &= ~8;
}
if (!hashId && !(keyCode in keys.FUNCTION_KEYS) && !(keyCode in keys.PRINTABLE_KEYS)) {
    return false;
}

return callback(e, hashId, keyCode);

}

var pressedKeys = null; var ts = 0; exports.addCommandKeyListener = function(el, callback) {

var addListener = exports.addListener;
if (useragent.isOldGecko || (useragent.isOpera && !("KeyboardEvent" in window))) {
    var lastKeyDownKeyCode = null;
    addListener(el, "keydown", function(e) {
        lastKeyDownKeyCode = e.keyCode;
    });
    addListener(el, "keypress", function(e) {
        return normalizeCommandKeys(callback, e, lastKeyDownKeyCode);
    });
} else {
    var lastDefaultPrevented = null;

    addListener(el, "keydown", function(e) {
        pressedKeys[e.keyCode] = true;
        var result = normalizeCommandKeys(callback, e, e.keyCode);
        lastDefaultPrevented = e.defaultPrevented;
        return result;
    });

    addListener(el, "keypress", function(e) {
        if (lastDefaultPrevented && (e.ctrlKey || e.altKey || e.shiftKey || e.metaKey)) {
            exports.stopEvent(e);
            lastDefaultPrevented = null;
        }
    });

    addListener(el, "keyup", function(e) {
        pressedKeys[e.keyCode] = null;
    });

    if (!pressedKeys) {
        pressedKeys = Object.create(null);
        addListener(window, "focus", function(e) {
            pressedKeys = Object.create(null);
        });
    }
}

};

if (window.postMessage && !useragent.isOldIE) {

var postMessageId = 1;
exports.nextTick = function(callback, win) {
    win = win || window;
    var messageName = "zero-timeout-message-" + postMessageId;
    exports.addListener(win, "message", function listener(e) {
        if (e.data == messageName) {
            exports.stopPropagation(e);
            exports.removeListener(win, "message", listener);
            callback();
        }
    });
    win.postMessage(messageName, "*");
};

}

exports.nextFrame = window.requestAnimationFrame ||

window.mozRequestAnimationFrame ||
window.webkitRequestAnimationFrame ||
window.msRequestAnimationFrame ||
window.oRequestAnimationFrame;

if (exports.nextFrame)

exports.nextFrame = exports.nextFrame.bind(window);

else

exports.nextFrame = function(callback) {
    setTimeout(callback, 17);
};

});

ace.define(“ace/lib/lang”,, 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 = /^ss*/; var trimEndRegexp = /ss*$/;

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 (obj) {

if (typeof obj !== "object" || !obj)
    return obj;
var cons = obj.constructor;
if (cons === RegExp)
    return obj;

var copy = cons();
for (var key in obj) {
    if (typeof obj[key] === "object") {
        copy[key] = exports.deepCopy(obj[key]);
    } else {
        copy[key] = obj[key];
    }
}
return copy;

};

exports.arrayToMap = function(arr) {

var map = {};
for (var i=0; i<arr.length; i++) {
    map[arr[i]] = 1;
}
return map;

};

exports.createMap = function(props) {

var map = Object.create(null);
for (var i in props) {
    map[i] = props[i];
}
return map;

}; exports.arrayRemove = function(array, value) {

for (var i = 0; i <= array.length; i++) {
  if (value === array[i]) {
    array.splice(i, 1);
  }
}

};

exports.escapeRegExp = function(str) {

return str.replace(/([.*+?^${}()|[\]\/\\])/g, '\\$1');

};

exports.escapeHTML = function(str) {

return str.replace(/&/g, "&#38;").replace(/"/g, "&#34;").replace(/'/g, "&#39;").replace(/</g, "&#60;");

};

exports.getMatchOffsets = function(string, regExp) {

var matches = [];

string.replace(regExp, function(str) {
    matches.push({
        offset: arguments[arguments.length-2],
        length: str.length
    });
});

return matches;

}; exports.deferredCall = function(fcn) {

var timer = null;
var callback = function() {
    timer = null;
    fcn();
};

var deferred = function(timeout) {
    deferred.cancel();
    timer = setTimeout(callback, timeout || 0);
    return deferred;
};

deferred.schedule = deferred;

deferred.call = function() {
    this.cancel();
    fcn();
    return deferred;
};

deferred.cancel = function() {
    clearTimeout(timer);
    timer = null;
    return deferred;
};

deferred.isPending = function() {
    return timer;
};

return deferred;

};

exports.delayedCall = function(fcn, defaultTimeout) {

var timer = null;
var callback = function() {
    timer = null;
    fcn();
};

var _self = function(timeout) {
    if (timer == null)
        timer = setTimeout(callback, timeout || defaultTimeout);
};

_self.delay = function(timeout) {
    timer && clearTimeout(timer);
    timer = setTimeout(callback, timeout || defaultTimeout);
};
_self.schedule = _self;

_self.call = function() {
    this.cancel();
    fcn();
};

_self.cancel = function() {
    timer && clearTimeout(timer);
    timer = null;
};

_self.isPending = function() {
    return timer;
};

return _self;

}; });

ace.define(“ace/keyboard/textinput”,, function(require, exports, module) { “use strict”;

var event = require(“../lib/event”); var useragent = require(“../lib/useragent”); var dom = require(“../lib/dom”); var lang = require(“../lib/lang”); var BROKEN_SETDATA = useragent.isChrome < 18; var USE_IE_MIME_TYPE = useragent.isIE;

var TextInput = function(parentNode, host) {

var text = dom.createElement("textarea");
text.className = "ace_text-input";

if (useragent.isTouchPad)
    text.setAttribute("x-palm-disable-auto-cap", true);

text.setAttribute("wrap", "off");
text.setAttribute("autocorrect", "off");
text.setAttribute("autocapitalize", "off");
text.setAttribute("spellcheck", false);

text.style.opacity = "0";
if (useragent.isOldIE) text.style.top = "-100px";
parentNode.insertBefore(text, parentNode.firstChild);

var PLACEHOLDER = "\x01\x01";

var copied = false;
var pasted = false;
var inComposition = false;
var tempStyle = '';
var isSelectionEmpty = true;
try { var isFocused = document.activeElement === text; } catch(e) {}

event.addListener(text, "blur", function(e) {
    host.onBlur(e);
    isFocused = false;
});
event.addListener(text, "focus", function(e) {
    isFocused = true;
    host.onFocus(e);
    resetSelection();
});
this.focus = function() {
    text.style.position = "fixed";
    text.style.top = "-10000000px";
    text.focus();
    setTimeout(function() {
        text.style.position = "";
    }, 0);
};
this.blur = function() { text.blur(); };
this.isFocused = function() {
    return isFocused;
};
var syncSelection = lang.delayedCall(function() {
    isFocused && resetSelection(isSelectionEmpty);
});
var syncValue = lang.delayedCall(function() {
     if (!inComposition) {
        text.value = PLACEHOLDER;
        isFocused && resetSelection();
     }
});

function resetSelection(isEmpty) {
    if (inComposition)
        return;
    if (inputHandler) {
        selectionStart = 0;
        selectionEnd = isEmpty ? 0 : text.value.length - 1;
    } else {
        var selectionStart = isEmpty ? 2 : 1;
        var selectionEnd = 2;
    }
    try {
        text.setSelectionRange(selectionStart, selectionEnd);
    } catch(e){}
}

function resetValue() {
    if (inComposition)
        return;
    text.value = PLACEHOLDER;
    if (useragent.isWebKit)
        syncValue.schedule();
}

useragent.isWebKit || host.addEventListener('changeSelection', function() {
    if (host.selection.isEmpty() != isSelectionEmpty) {
        isSelectionEmpty = !isSelectionEmpty;
        syncSelection.schedule();
    }
});

resetValue();
if (isFocused)
    host.onFocus();

var isAllSelected = function(text) {
    return text.selectionStart === 0 && text.selectionEnd === text.value.length;
};
if (!text.setSelectionRange && text.createTextRange) {
    text.setSelectionRange = function(selectionStart, selectionEnd) {
        var range = this.createTextRange();
        range.collapse(true);
        range.moveStart('character', selectionStart);
        range.moveEnd('character', selectionEnd);
        range.select();
    };
    isAllSelected = function(text) {
        try {
            var range = text.ownerDocument.selection.createRange();
        }catch(e) {}
        if (!range || range.parentElement() != text) return false;
            return range.text == text.value;
    }
}
if (useragent.isOldIE) {
    var inPropertyChange = false;
    var onPropertyChange = function(e){
        if (inPropertyChange)
            return;
        var data = text.value;
        if (inComposition || !data || data == PLACEHOLDER)
            return;
        if (e && data == PLACEHOLDER[0])
            return syncProperty.schedule();

        sendText(data);
        inPropertyChange = true;
        resetValue();
        inPropertyChange = false;
    };
    var syncProperty = lang.delayedCall(onPropertyChange);
    event.addListener(text, "propertychange", onPropertyChange);

    var keytable = { 13:1, 27:1 };
    event.addListener(text, "keyup", function (e) {
        if (inComposition && (!text.value || keytable[e.keyCode]))
            setTimeout(onCompositionEnd, 0);
        if ((text.value.charCodeAt(0)||0) < 129) {
            return syncProperty.call();
        }
        inComposition ? onCompositionUpdate() : onCompositionStart();
    });
    event.addListener(text, "keydown", function (e) {
        syncProperty.schedule(50);
    });
}

var onSelect = function(e) {
    if (copied) {
        copied = false;
    } else if (isAllSelected(text)) {
        host.selectAll();
        resetSelection();
    } else if (inputHandler) {
        resetSelection(host.selection.isEmpty());
    }
};

var inputHandler = null;
this.setInputHandler = function(cb) {inputHandler = cb};
this.getInputHandler = function() {return inputHandler};
var afterContextMenu = false;

var sendText = function(data) {
    if (inputHandler) {
        data = inputHandler(data);
        inputHandler = null;
    }
    if (pasted) {
        resetSelection();
        if (data)
            host.onPaste(data);
        pasted = false;
    } else if (data == PLACEHOLDER.charAt(0)) {
        if (afterContextMenu)
            host.execCommand("del", {source: "ace"});
        else // some versions of android do not fire keydown when pressing backspace
            host.execCommand("backspace", {source: "ace"});
    } else {
        if (data.substring(0, 2) == PLACEHOLDER)
            data = data.substr(2);
        else if (data.charAt(0) == PLACEHOLDER.charAt(0))
            data = data.substr(1);
        else if (data.charAt(data.length - 1) == PLACEHOLDER.charAt(0))
            data = data.slice(0, -1);
        if (data.charAt(data.length - 1) == PLACEHOLDER.charAt(0))
            data = data.slice(0, -1);

        if (data)
            host.onTextInput(data);
    }
    if (afterContextMenu)
        afterContextMenu = false;
};
var onInput = function(e) {
    if (inComposition)
        return;
    var data = text.value;
    sendText(data);
    resetValue();
};

var handleClipboardData = function(e, data) {
    var clipboardData = e.clipboardData || window.clipboardData;
    if (!clipboardData || BROKEN_SETDATA)
        return;
    var mime = USE_IE_MIME_TYPE ? "Text" : "text/plain";
    if (data) {
        return clipboardData.setData(mime, data) !== false;
    } else {
        return clipboardData.getData(mime);
    }
};

var doCopy = function(e, isCut) {
    var data = host.getCopyText();
    if (!data)
        return event.preventDefault(e);

    if (handleClipboardData(e, data)) {
        isCut ? host.onCut() : host.onCopy();
        event.preventDefault(e);
    } else {
        copied = true;
        text.value = data;
        text.select();
        setTimeout(function(){
            copied = false;
            resetValue();
            resetSelection();
            isCut ? host.onCut() : host.onCopy();
        });
    }
};

var onCut = function(e) {
    doCopy(e, true);
};

var onCopy = function(e) {
    doCopy(e, false);
};

var onPaste = function(e) {
    var data = handleClipboardData(e);
    if (typeof data == "string") {
        if (data)
            host.onPaste(data);
        if (useragent.isIE)
            setTimeout(resetSelection);
        event.preventDefault(e);
    }
    else {
        text.value = "";
        pasted = true;
    }
};

event.addCommandKeyListener(text, host.onCommandKey.bind(host));

event.addListener(text, "select", onSelect);

event.addListener(text, "input", onInput);

event.addListener(text, "cut", onCut);
event.addListener(text, "copy", onCopy);
event.addListener(text, "paste", onPaste);
if (!('oncut' in text) || !('oncopy' in text) || !('onpaste' in text)){
    event.addListener(parentNode, "keydown", function(e) {
        if ((useragent.isMac && !e.metaKey) || !e.ctrlKey)
            return;

        switch (e.keyCode) {
            case 67:
                onCopy(e);
                break;
            case 86:
                onPaste(e);
                break;
            case 88:
                onCut(e);
                break;
        }
    });
}
var onCompositionStart = function(e) {
    if (inComposition || !host.onCompositionStart || host.$readOnly) 
        return;
    inComposition = {};
    host.onCompositionStart();
    setTimeout(onCompositionUpdate, 0);
    host.on("mousedown", onCompositionEnd);
    if (!host.selection.isEmpty()) {
        host.insert("");
        host.session.markUndoGroup();
        host.selection.clearSelection();
    }
    host.session.markUndoGroup();
};

var onCompositionUpdate = function() {
    if (!inComposition || !host.onCompositionUpdate || host.$readOnly)
        return;
    var val = text.value.replace(/\x01/g, "");
    if (inComposition.lastValue === val) return;

    host.onCompositionUpdate(val);
    if (inComposition.lastValue)
        host.undo();
    inComposition.lastValue = val;
    if (inComposition.lastValue) {
        var r = host.selection.getRange();
        host.insert(inComposition.lastValue);
        host.session.markUndoGroup();
        inComposition.range = host.selection.getRange();
        host.selection.setRange(r);
        host.selection.clearSelection();
    }
};

var onCompositionEnd = function(e) {
    if (!host.onCompositionEnd || host.$readOnly) return;
    var c = inComposition;
    inComposition = false;
    var timer = setTimeout(function() {
        timer = null;
        var str = text.value.replace(/\x01/g, "");
        if (inComposition)
            return;
        else if (str == c.lastValue)
            resetValue();
        else if (!c.lastValue && str) {
            resetValue();
            sendText(str);
        }
    });
    inputHandler = function compositionInputHandler(str) {
        if (timer)
            clearTimeout(timer);
        str = str.replace(/\x01/g, "");
        if (str == c.lastValue)
            return "";
        if (c.lastValue && timer)
            host.undo();
        return str;
    };
    host.onCompositionEnd();
    host.removeListener("mousedown", onCompositionEnd);
    if (e.type == "compositionend" && c.range) {
        host.selection.setRange(c.range);
    }
};

var syncComposition = lang.delayedCall(onCompositionUpdate, 50);

event.addListener(text, "compositionstart", onCompositionStart);
if (useragent.isGecko) {
    event.addListener(text, "text", function(){syncComposition.schedule()});
} else {
    event.addListener(text, "keyup", function(){syncComposition.schedule()});
    event.addListener(text, "keydown", function(){syncComposition.schedule()});
}
event.addListener(text, "compositionend", onCompositionEnd);

this.getElement = function() {
    return text;
};

this.setReadOnly = function(readOnly) {
   text.readOnly = readOnly;
};

this.onContextMenu = function(e) {
    afterContextMenu = true;
    resetSelection(host.selection.isEmpty());
    host._emit("nativecontextmenu", {target: host, domEvent: e});
    this.moveToMouse(e, true);
};

this.moveToMouse = function(e, bringToFront) {
    if (!bringToFront && useragent.isOldIE)
        return;
    if (!tempStyle)
        tempStyle = text.style.cssText;
    text.style.cssText = (bringToFront ? "z-index:100000;" : "")
        + "height:" + text.style.height + ";"
        + (useragent.isIE ? "opacity:0.1;" : "");

    var rect = host.container.getBoundingClientRect();
    var style = dom.computedStyle(host.container);
    var top = rect.top + (parseInt(style.borderTopWidth) || 0);
    var left = rect.left + (parseInt(rect.borderLeftWidth) || 0);
    var maxTop = rect.bottom - top - text.clientHeight -2;
    var move = function(e) {
        text.style.left = e.clientX - left - 2 + "px";
        text.style.top = Math.min(e.clientY - top - 2, maxTop) + "px";
    }; 
    move(e);

    if (e.type != "mousedown")
        return;

    if (host.renderer.$keepTextAreaAtCursor)
        host.renderer.$keepTextAreaAtCursor = null;
    if (useragent.isWin && !useragent.isOldIE)
        event.capture(host.container, move, onContextMenuClose);
};

this.onContextMenuClose = onContextMenuClose;
var closeTimeout;
function onContextMenuClose() {
    clearTimeout(closeTimeout)
    closeTimeout = setTimeout(function () {
        if (tempStyle) {
            text.style.cssText = tempStyle;
            tempStyle = '';
        }
        if (host.renderer.$keepTextAreaAtCursor == null) {
            host.renderer.$keepTextAreaAtCursor = true;
            host.renderer.$moveTextAreaToCursor();
        }
    }, useragent.isOldIE ? 200 : 0);
}

var onContextMenu = function(e) {
    host.textInput.onContextMenu(e);
    onContextMenuClose();
};
event.addListener(host.renderer.scroller, "contextmenu", onContextMenu);
event.addListener(text, "contextmenu", onContextMenu);

};

exports.TextInput = TextInput; });

ace.define(“ace/mouse/default_handlers”,, function(require, exports, module) { “use strict”;

var dom = require(“../lib/dom”); var event = require(“../lib/event”); var useragent = require(“../lib/useragent”);

var DRAG_OFFSET = 0; // pixels

function DefaultHandlers(mouseHandler) {

mouseHandler.$clickSelection = null;

var editor = mouseHandler.editor;
editor.setDefaultHandler("mousedown", this.onMouseDown.bind(mouseHandler));
editor.setDefaultHandler("dblclick", this.onDoubleClick.bind(mouseHandler));
editor.setDefaultHandler("tripleclick", this.onTripleClick.bind(mouseHandler));
editor.setDefaultHandler("quadclick", this.onQuadClick.bind(mouseHandler));
editor.setDefaultHandler("mousewheel", this.onMouseWheel.bind(mouseHandler));

var exports = ["select", "startSelect", "selectEnd", "selectAllEnd", "selectByWordsEnd",
    "selectByLinesEnd", "dragWait", "dragWaitEnd", "focusWait"];

exports.forEach(function(x) {
    mouseHandler[x] = this[x];
}, this);

mouseHandler.selectByLines = this.extendSelectionBy.bind(mouseHandler, "getLineRange");
mouseHandler.selectByWords = this.extendSelectionBy.bind(mouseHandler, "getWordRange");

}

(function() {

this.onMouseDown = function(ev) {
    var inSelection = ev.inSelection();
    var pos = ev.getDocumentPosition();
    this.mousedownEvent = ev;
    var editor = this.editor;

    var button = ev.getButton();
    if (button !== 0) {
        var selectionRange = editor.getSelectionRange();
        var selectionEmpty = selectionRange.isEmpty();
        editor.$blockScrolling++;
        if (selectionEmpty)
            editor.selection.moveToPosition(pos);
        editor.$blockScrolling--;
        editor.textInput.onContextMenu(ev.domEvent);
        return; // stopping event here breaks contextmenu on ff mac
    }

    this.mousedownEvent.time = Date.now();
    if (inSelection && !editor.isFocused()) {
        editor.focus();
        if (this.$focusTimout && !this.$clickSelection && !editor.inMultiSelectMode) {
            this.setState("focusWait");
            this.captureMouse(ev);
            return;
        }
    }

    this.captureMouse(ev);
    this.startSelect(pos, ev.domEvent._clicks > 1);
    return ev.preventDefault();
};

this.startSelect = function(pos, waitForClickSelection) {
    pos = pos || this.editor.renderer.screenToTextCoordinates(this.x, this.y);
    var editor = this.editor;
    editor.$blockScrolling++;
    if (this.mousedownEvent.getShiftKey())
        editor.selection.selectToPosition(pos);
    else if (!waitForClickSelection)
        editor.selection.moveToPosition(pos);
    if (!waitForClickSelection)
        this.select();
    if (editor.renderer.scroller.setCapture) {
        editor.renderer.scroller.setCapture();
    }
    editor.setStyle("ace_selecting");
    this.setState("select");
    editor.$blockScrolling--;
};

this.select = function() {
    var anchor, editor = this.editor;
    var cursor = editor.renderer.screenToTextCoordinates(this.x, this.y);
    editor.$blockScrolling++;
    if (this.$clickSelection) {
        var cmp = this.$clickSelection.comparePoint(cursor);

        if (cmp == -1) {
            anchor = this.$clickSelection.end;
        } else if (cmp == 1) {
            anchor = this.$clickSelection.start;
        } else {
            var orientedRange = calcRangeOrientation(this.$clickSelection, cursor);
            cursor = orientedRange.cursor;
            anchor = orientedRange.anchor;
        }
        editor.selection.setSelectionAnchor(anchor.row, anchor.column);
    }
    editor.selection.selectToPosition(cursor);
    editor.$blockScrolling--;
    editor.renderer.scrollCursorIntoView();
};

this.extendSelectionBy = function(unitName) {
    var anchor, editor = this.editor;
    var cursor = editor.renderer.screenToTextCoordinates(this.x, this.y);
    var range = editor.selection[unitName](cursor.row, cursor.column);
    editor.$blockScrolling++;
    if (this.$clickSelection) {
        var cmpStart = this.$clickSelection.comparePoint(range.start);
        var cmpEnd = this.$clickSelection.comparePoint(range.end);

        if (cmpStart == -1 && cmpEnd <= 0) {
            anchor = this.$clickSelection.end;
            if (range.end.row != cursor.row || range.end.column != cursor.column)
                cursor = range.start;
        } else if (cmpEnd == 1 && cmpStart >= 0) {
            anchor = this.$clickSelection.start;
            if (range.start.row != cursor.row || range.start.column != cursor.column)
                cursor = range.end;
        } else if (cmpStart == -1 && cmpEnd == 1) {
            cursor = range.end;
            anchor = range.start;
        } else {
            var orientedRange = calcRangeOrientation(this.$clickSelection, cursor);
            cursor = orientedRange.cursor;
            anchor = orientedRange.anchor;
        }
        editor.selection.setSelectionAnchor(anchor.row, anchor.column);
    }
    editor.selection.selectToPosition(cursor);
    editor.$blockScrolling--;
    editor.renderer.scrollCursorIntoView();
};

this.selectEnd =
this.selectAllEnd =
this.selectByWordsEnd =
this.selectByLinesEnd = function() {
    this.$clickSelection = null;
    this.editor.unsetStyle("ace_selecting");
    if (this.editor.renderer.scroller.releaseCapture) {
        this.editor.renderer.scroller.releaseCapture();
    }
};

this.focusWait = function() {
    var distance = calcDistance(this.mousedownEvent.x, this.mousedownEvent.y, this.x, this.y);
    var time = Date.now();

    if (distance > DRAG_OFFSET || time - this.mousedownEvent.time > this.$focusTimout)
        this.startSelect(this.mousedownEvent.getDocumentPosition());
};

this.onDoubleClick = function(ev) {
    var pos = ev.getDocumentPosition();
    var editor = this.editor;
    var session = editor.session;

    var range = session.getBracketRange(pos);
    if (range) {
        if (range.isEmpty()) {
            range.start.column--;
            range.end.column++;
        }
        this.setState("select");
    } else {
        range = editor.selection.getWordRange(pos.row, pos.column);
        this.setState("selectByWords");
    }
    this.$clickSelection = range;
    this.select();
};

this.onTripleClick = function(ev) {
    var pos = ev.getDocumentPosition();
    var editor = this.editor;

    this.setState("selectByLines");
    var range = editor.getSelectionRange();
    if (range.isMultiLine() && range.contains(pos.row, pos.column)) {
        this.$clickSelection = editor.selection.getLineRange(range.start.row);
        this.$clickSelection.end = editor.selection.getLineRange(range.end.row).end;
    } else {
        this.$clickSelection = editor.selection.getLineRange(pos.row);
    }
    this.select();
};

this.onQuadClick = function(ev) {
    var editor = this.editor;

    editor.selectAll();
    this.$clickSelection = editor.getSelectionRange();
    this.setState("selectAll");
};

this.onMouseWheel = function(ev) {
    if (ev.getAccelKey())
        return;
    if (ev.getShiftKey() && ev.wheelY && !ev.wheelX) {
        ev.wheelX = ev.wheelY;
        ev.wheelY = 0;
    }

    var t = ev.domEvent.timeStamp;
    var dt = t - (this.$lastScrollTime||0);

    var editor = this.editor;
    var isScrolable = editor.renderer.isScrollableBy(ev.wheelX * ev.speed, ev.wheelY * ev.speed);
    if (isScrolable || dt < 200) {
        this.$lastScrollTime = t;
        editor.renderer.scrollBy(ev.wheelX * ev.speed, ev.wheelY * ev.speed);
        return ev.stop();
    }
};

}).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”,, function(require, exports, module) { “use strict”;

var oop = require(“./lib/oop”); var dom = require(“./lib/dom”); function Tooltip (parentNode) {

this.isOpen = false;
this.$element = null;
this.$parentNode = parentNode;

}

(function() {

this.$init = function() {
    this.$element = dom.createElement("div");
    this.$element.className = "ace_tooltip";
    this.$element.style.display = "none";
    this.$parentNode.appendChild(this.$element);
    return this.$element;
};
this.getElement = function() {
    return this.$element || this.$init();
};
this.setText = function(text) {
    dom.setInnerText(this.getElement(), text);
};
this.setHtml = function(html) {
    this.getElement().innerHTML = html;
};
this.setPosition = function(x, y) {
    this.getElement().style.left = x + "px";
    this.getElement().style.top = y + "px";
};
this.setClassName = function(className) {
    dom.addCssClass(this.getElement(), className);
};
this.show = function(text, x, y) {
    if (text != null)
        this.setText(text);
    if (x != null && y != null)
        this.setPosition(x, y);
    if (!this.isOpen) {
        this.getElement().style.display = "block";
        this.isOpen = true;
    }
};

this.hide = function() {
    if (this.isOpen) {
        this.getElement().style.display = "none";
        this.isOpen = false;
    }
};
this.getHeight = function() {
    return this.getElement().offsetHeight;
};
this.getWidth = function() {
    return this.getElement().offsetWidth;
};

}).call(Tooltip.prototype);

exports.Tooltip = Tooltip; });

ace.define(“ace/mouse/default_gutter_handler”,, function(require, exports, module) { “use strict”; var dom = require(“../lib/dom”); var oop = require(“../lib/oop”); var event = require(“../lib/event”); var Tooltip = require(“../tooltip”).Tooltip;

function GutterHandler(mouseHandler) {

var editor = mouseHandler.editor;
var gutter = editor.renderer.$gutterLayer;
var tooltip = new GutterTooltip(editor.container);

mouseHandler.editor.setDefaultHandler("guttermousedown", function(e) {
    if (!editor.isFocused() || e.getButton() != 0)
        return;
    var gutterRegion = gutter.getRegion(e);

    if (gutterRegion == "foldWidgets")
        return;

    var row = e.getDocumentPosition().row;
    var selection = editor.session.selection;

    if (e.getShiftKey())
        selection.selectTo(row, 0);
    else {
        if (e.domEvent.detail == 2) {
            editor.selectAll();
            return e.preventDefault();
        }
        mouseHandler.$clickSelection = editor.selection.getLineRange(row);
    }
    mouseHandler.setState("selectByLines");
    mouseHandler.captureMouse(e);
    return e.preventDefault();
});

var tooltipTimeout, mouseEvent, tooltipAnnotation;

function showTooltip() {
    var row = mouseEvent.getDocumentPosition().row;
    var annotation = gutter.$annotations[row];
    if (!annotation)
        return hideTooltip();

    var maxRow = editor.session.getLength();
    if (row == maxRow) {
        var screenRow = editor.renderer.pixelToScreenCoordinates(0, mouseEvent.y).row;
        var pos = mouseEvent.$pos;
        if (screenRow > editor.session.documentToScreenRow(pos.row, pos.column))
            return hideTooltip();
    }

    if (tooltipAnnotation == annotation)
        return;
    tooltipAnnotation = annotation.text.join("<br/>");

    tooltip.setHtml(tooltipAnnotation);
    tooltip.show();
    editor.on("mousewheel", hideTooltip);

    if (mouseHandler.$tooltipFollowsMouse) {
        moveTooltip(mouseEvent);
    } else {
        var gutterElement = gutter.$cells[editor.session.documentToScreenRow(row, 0)].element;
        var rect = gutterElement.getBoundingClientRect();
        var style = tooltip.getElement().style;
        style.left = rect.right + "px";
        style.top = rect.bottom + "px";
    }
}

function hideTooltip() {
    if (tooltipTimeout)
        tooltipTimeout = clearTimeout(tooltipTimeout);
    if (tooltipAnnotation) {
        tooltip.hide();
        tooltipAnnotation = null;
        editor.removeEventListener("mousewheel", hideTooltip);
    }
}

function moveTooltip(e) {
    tooltip.setPosition(e.x, e.y);
}

mouseHandler.editor.setDefaultHandler("guttermousemove", function(e) {
    var target = e.domEvent.target || e.domEvent.srcElement;
    if (dom.hasCssClass(target, "ace_fold-widget"))
        return hideTooltip();

    if (tooltipAnnotation && mouseHandler.$tooltipFollowsMouse)
        moveTooltip(e);

    mouseEvent = e;
    if (tooltipTimeout)
        return;
    tooltipTimeout = setTimeout(function() {
        tooltipTimeout = null;
        if (mouseEvent && !mouseHandler.isMousePressed)
            showTooltip();
        else
            hideTooltip();
    }, 50);
});

event.addListener(editor.renderer.$gutter, "mouseout", function(e) {
    mouseEvent = null;
    if (!tooltipAnnotation || tooltipTimeout)
        return;

    tooltipTimeout = setTimeout(function() {
        tooltipTimeout = null;
        hideTooltip();
    }, 50);
});

editor.on("changeSession", hideTooltip);

}

function GutterTooltip(parentNode) {

Tooltip.call(this, parentNode);

}

oop.inherits(GutterTooltip, Tooltip);

(function(){

this.setPosition = function(x, y) {
    var windowWidth = window.innerWidth || document.documentElement.clientWidth;
    var windowHeight = window.innerHeight || document.documentElement.clientHeight;
    var width = this.getWidth();
    var height = this.getHeight();
    x += 15;
    y += 15;
    if (x + width > windowWidth) {
        x -= (x + width) - windowWidth;
    }
    if (y + height > windowHeight) {
        y -= 20 + height;
    }
    Tooltip.prototype.setPosition.call(this, x, y);
};

}).call(GutterTooltip.prototype);

exports.GutterHandler = GutterHandler;

});

ace.define(“ace/mouse/mouse_event”,, 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”,, function(require, exports, module) { “use strict”;

var dom = require(“../lib/dom”); var event = require(“../lib/event”); var useragent = require(“../lib/useragent”);

var AUTOSCROLL_DELAY = 200; var SCROLL_CURSOR_DELAY = 200; var SCROLL_CURSOR_HYSTERESIS = 5;

function DragdropHandler(mouseHandler) {

var editor = mouseHandler.editor;

var blankImage = dom.createElement("img");
blankImage.src = "data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==";
if (useragent.isOpera)
    blankImage.style.cssText = "width:1px;height:1px;position:fixed;top:0;left:0;z-index:2147483647;opacity:0;";

var exports = ["dragWait", "dragWaitEnd", "startDrag", "dragReadyEnd", "onMouseDrag"];

 exports.forEach(function(x) {
     mouseHandler[x] = this[x];
}, this);
editor.addEventListener("mousedown", this.onMouseDown.bind(mouseHandler));

var mouseTarget = editor.container;
var dragSelectionMarker, x, y;
var timerId, range;
var dragCursor, counter = 0;
var dragOperation;
var isInternal;
var autoScrollStartTime;
var cursorMovedTime;
var cursorPointOnCaretMoved;

this.onDragStart = function(e) {
    if (this.cancelDrag || !mouseTarget.draggable) {
        var self = this;
        setTimeout(function(){
            self.startSelect();
            self.captureMouse(e);
        }, 0);
        return e.preventDefault();
    }
    range = editor.getSelectionRange();

    var dataTransfer = e.dataTransfer;
    dataTransfer.effectAllowed = editor.getReadOnly() ? "copy" : "copyMove";
    if (useragent.isOpera) {
        editor.container.appendChild(blankImage);
        blankImage.scrollTop = 0;
    }
    dataTransfer.setDragImage && dataTransfer.setDragImage(blankImage, 0, 0);
    if (useragent.isOpera) {
        editor.container.removeChild(blankImage);
    }
    dataTransfer.clearData();
    dataTransfer.setData("Text", editor.session.getTextRange());

    isInternal = true;
    this.setState("drag");
};

this.onDragEnd = function(e) {
    mouseTarget.draggable = false;
    isInternal = false;
    this.setState(null);
    if (!editor.getReadOnly()) {
        var dropEffect = e.dataTransfer.dropEffect;
        if (!dragOperation && dropEffect == "move")
            editor.session.remove(editor.getSelectionRange());
        editor.renderer.$cursorLayer.setBlinking(true);
    }
    this.editor.unsetStyle("ace_dragging");
    this.editor.renderer.setCursorStyle("");
};

this.onDragEnter = function(e) {
    if (editor.getReadOnly() || !canAccept(e.dataTransfer))
        return;
    x = e.clientX;
    y = e.clientY;
    if (!dragSelectionMarker)
        addDragMarker();
    counter++;
    e.dataTransfer.dropEffect = dragOperation = getDropEffect(e);
    return event.preventDefault(e);
};

this.onDragOver = function(e) {
    if (editor.getReadOnly() || !canAccept(e.dataTransfer))
        return;
    x = e.clientX;
    y = e.clientY;
    if (!dragSelectionMarker) {
        addDragMarker();
        counter++;
    }
    if (onMouseMoveTimer !== null)
        onMouseMoveTimer = null;

    e.dataTransfer.dropEffect = dragOperation = getDropEffect(e);
    return event.preventDefault(e);
};

this.onDragLeave = function(e) {
    counter--;
    if (counter <= 0 && dragSelectionMarker) {
        clearDragMarker();
        dragOperation = null;
        return event.preventDefault(e);
    }
};

this.onDrop = function(e) {
    if (!dragCursor)
        return;
    var dataTransfer = e.dataTransfer;
    if (isInternal) {
        switch (dragOperation) {
            case "move":
                if (range.contains(dragCursor.row, dragCursor.column)) {
                    range = {
                        start: dragCursor,
                        end: dragCursor
                    };
                } else {
                    range = editor.moveText(range, dragCursor);
                }
                break;
            case "copy":
                range = editor.moveText(range, dragCursor, true);
                break;
        }
    } else {
        var dropData = dataTransfer.getData('Text');
        range = {
            start: dragCursor,
            end: editor.session.insert(dragCursor, dropData)
        };
        editor.focus();
        dragOperation = null;
    }
    clearDragMarker();
    return event.preventDefault(e);
};

event.addListener(mouseTarget, "dragstart", this.onDragStart.bind(mouseHandler));
event.addListener(mouseTarget, "dragend", this.onDragEnd.bind(mouseHandler));
event.addListener(mouseTarget, "dragenter", this.onDragEnter.bind(mouseHandler));
event.addListener(mouseTarget, "dragover", this.onDragOver.bind(mouseHandler));
event.addListener(mouseTarget, "dragleave", this.onDragLeave.bind(mouseHandler));
event.addListener(mouseTarget, "drop", this.onDrop.bind(mouseHandler));

function scrollCursorIntoView(cursor, prevCursor) {
    var now = Date.now();
    var vMovement = !prevCursor || cursor.row != prevCursor.row;
    var hMovement = !prevCursor || cursor.column != prevCursor.column;
    if (!cursorMovedTime || vMovement || hMovement) {
        editor.$blockScrolling += 1;
        editor.moveCursorToPosition(cursor);
        editor.$blockScrolling -= 1;
        cursorMovedTime = now;
        cursorPointOnCaretMoved = {x: x, y: y};
    } else {
        var distance = calcDistance(cursorPointOnCaretMoved.x, cursorPointOnCaretMoved.y, x, y);
        if (distance > SCROLL_CURSOR_HYSTERESIS) {
            cursorMovedTime = null;
        } else if (now - cursorMovedTime >= SCROLL_CURSOR_DELAY) {
            editor.renderer.scrollCursorIntoView();
            cursorMovedTime = null;
        }
    }
}

function autoScroll(cursor, prevCursor) {
    var now = Date.now();
    var lineHeight = editor.renderer.layerConfig.lineHeight;
    var characterWidth = editor.renderer.layerConfig.characterWidth;
    var editorRect = editor.renderer.scroller.getBoundingClientRect();
    var offsets = {
       x: {
           left: x - editorRect.left,
           right: editorRect.right - x
       },
       y: {
           top: y - editorRect.top,
           bottom: editorRect.bottom - y
       }
    };
    var nearestXOffset = Math.min(offsets.x.left, offsets.x.right);
    var nearestYOffset = Math.min(offsets.y.top, offsets.y.bottom);
    var scrollCursor = {row: cursor.row, column: cursor.column};
    if (nearestXOffset / characterWidth <= 2) {
        scrollCursor.column += (offsets.x.left < offsets.x.right ? -3 : +2);
    }
    if (nearestYOffset / lineHeight <= 1) {
        scrollCursor.row += (offsets.y.top < offsets.y.bottom ? -1 : +1);
    }
    var vScroll = cursor.row != scrollCursor.row;
    var hScroll = cursor.column != scrollCursor.column;
    var vMovement = !prevCursor || cursor.row != prevCursor.row;
    if (vScroll || (hScroll && !vMovement)) {
        if (!autoScrollStartTime)
            autoScrollStartTime = now;
        else if (now - autoScrollStartTime >= AUTOSCROLL_DELAY)
            editor.renderer.scrollCursorIntoView(scrollCursor);
    } else {
        autoScrollStartTime = null;
    }
}

function onDragInterval() {
    var prevCursor = dragCursor;
    dragCursor = editor.renderer.screenToTextCoordinates(x, y);
    scrollCursorIntoView(dragCursor, prevCursor);
    autoScroll(dragCursor, prevCursor);
}

function addDragMarker() {
    range = editor.selection.toOrientedRange();
    dragSelectionMarker = editor.session.addMarker(range, "ace_selection", editor.getSelectionStyle());
    editor.clearSelection();
    if (editor.isFocused())
        editor.renderer.$cursorLayer.setBlinking(false);
    clearInterval(timerId);
    onDragInterval();
    timerId = setInterval(onDragInterval, 20);
    counter = 0;
    event.addListener(document, "mousemove", onMouseMove);
}

function clearDragMarker() {
    clearInterval(timerId);
    editor.session.removeMarker(dragSelectionMarker);
    dragSelectionMarker = null;
    editor.$blockScrolling += 1;
    editor.selection.fromOrientedRange(range);
    editor.$blockScrolling -= 1;
    if (editor.isFocused() && !isInternal)
        editor.renderer.$cursorLayer.setBlinking(!editor.getReadOnly());
    range = null;
    dragCursor = null;
    counter = 0;
    autoScrollStartTime = null;
    cursorMovedTime = null;
    event.removeListener(document, "mousemove", onMouseMove);
}
var onMouseMoveTimer = null;
function onMouseMove() {
    if (onMouseMoveTimer == null) {
        onMouseMoveTimer = setTimeout(function() {
            if (onMouseMoveTimer != null && dragSelectionMarker)
                clearDragMarker();
        }, 20);
    }
}

function canAccept(dataTransfer) {
    var types = dataTransfer.types;
    return !types || Array.prototype.some.call(types, function(type) {
        return type == 'text/plain' || type == 'Text';
    });
}

function getDropEffect(e) {
    var copyAllowed = ['copy', 'copymove', 'all', 'uninitialized'];
    var moveAllowed = ['move', 'copymove', 'linkmove', 'all', 'uninitialized'];

    var copyModifierState = useragent.isMac ? e.altKey : e.ctrlKey;
    var effectAllowed = "uninitialized";
    try {
        effectAllowed = e.dataTransfer.effectAllowed.toLowerCase();
    } catch (e) {}
    var dropEffect = "none";

    if (copyModifierState && copyAllowed.indexOf(effectAllowed) >= 0)
        dropEffect = "copy";
    else if (moveAllowed.indexOf(effectAllowed) >= 0)
        dropEffect = "move";
    else if (copyAllowed.indexOf(effectAllowed) >= 0)
        dropEffect = "copy";

    return dropEffect;
}

}

(function() {

this.dragWait = function() {
    var interval = Date.now() - this.mousedownEvent.time;
    if (interval > this.editor.getDragDelay())
        this.startDrag();
};

this.dragWaitEnd = function() {
    var target = this.editor.container;
    target.draggable = false;
    this.startSelect(this.mousedownEvent.getDocumentPosition());
    this.selectEnd();
};

this.dragReadyEnd = function(e) {
    this.editor.renderer.$cursorLayer.setBlinking(!this.editor.getReadOnly());
    this.editor.unsetStyle("ace_dragging");
    this.editor.renderer.setCursorStyle("");
    this.dragWaitEnd();
};

this.startDrag = function(){
    this.cancelDrag = false;
    var editor = this.editor;
    var target = editor.container;
    target.draggable = true;
    editor.renderer.$cursorLayer.setBlinking(false);
    editor.setStyle("ace_dragging");
    var cursorStyle = useragent.isWin ? "default" : "move";
    editor.renderer.setCursorStyle(cursorStyle);
    this.setState("dragReady");
};

this.onMouseDrag = function(e) {
    var target = this.editor.container;
    if (useragent.isIE && this.state == "dragReady") {
        var distance = calcDistance(this.mousedownEvent.x, this.mousedownEvent.y, this.x, this.y);
        if (distance > 3)
            target.dragDrop();
    }
    if (this.state === "dragWait") {
        var distance = calcDistance(this.mousedownEvent.x, this.mousedownEvent.y, this.x, this.y);
        if (distance > 0) {
            target.draggable = false;
            this.startSelect(this.mousedownEvent.getDocumentPosition());
        }
    }
};

this.onMouseDown = function(e) {
    if (!this.$dragEnabled)
        return;
    this.mousedownEvent = e;
    var editor = this.editor;

    var inSelection = e.inSelection();
    var button = e.getButton();
    var clickCount = e.domEvent.detail || 1;
    if (clickCount === 1 && button === 0 && inSelection) {
        if (e.editor.inMultiSelectMode && (e.getAccelKey() || e.getShiftKey()))
            return;
        this.mousedownEvent.time = Date.now();
        var eventTarget = e.domEvent.target || e.domEvent.srcElement;
        if ("unselectable" in eventTarget)
            eventTarget.unselectable = "on";
        if (editor.getDragDelay()) {
            if (useragent.isWebKit) {
                this.cancelDrag = true;
                var mouseTarget = editor.container;
                mouseTarget.draggable = true;
            }
            this.setState("dragWait");
        } else {
            this.startDrag();
        }
        this.captureMouse(e, this.onMouseDrag.bind(this));
        e.defaultPrevented = true;
    }
};

}).call(DragdropHandler.prototype);

function calcDistance(ax, ay, bx, by) {

return Math.sqrt(Math.pow(bx - ax, 2) + Math.pow(by - ay, 2));

}

exports.DragdropHandler = DragdropHandler;

});

ace.define(“ace/lib/net”,, 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”,, function(require, exports, module) { “use strict”;

var EventEmitter = {}; var stopPropagation = function() { this.propagationStopped = true; }; var preventDefault = function() { this.defaultPrevented = true; };

EventEmitter._emit = EventEmitter._dispatchEvent = function(eventName, e) {

this._eventRegistry || (this._eventRegistry = {});
this._defaultHandlers || (this._defaultHandlers = {});

var listeners = this._eventRegistry[eventName] || [];
var defaultHandler = this._defaultHandlers[eventName];
if (!listeners.length && !defaultHandler)
    return;

if (typeof e != "object" || !e)
    e = {};

if (!e.type)
    e.type = eventName;
if (!e.stopPropagation)
    e.stopPropagation = stopPropagation;
if (!e.preventDefault)
    e.preventDefault = preventDefault;

listeners = listeners.slice();
for (var i=0; i<listeners.length; i++) {
    listeners[i](e, this);
    if (e.propagationStopped)
        break;
}

if (defaultHandler && !e.defaultPrevented)
    return defaultHandler(e, this);

};

EventEmitter._signal = function(eventName, e) {

var listeners = (this._eventRegistry || {})[eventName];
if (!listeners)
    return;
listeners = listeners.slice();
for (var i=0; i<listeners.length; i++)
    listeners[i](e, this);

};

EventEmitter.once = function(eventName, callback) {

var _self = this;
callback && this.addEventListener(eventName, function newCallback() {
    _self.removeEventListener(eventName, newCallback);
    callback.apply(null, arguments);
});

};

EventEmitter.setDefaultHandler = function(eventName, callback) {

var handlers = this._defaultHandlers
if (!handlers)
    handlers = this._defaultHandlers = {_disabled_: {}};

if (handlers[eventName]) {
    var old = handlers[eventName];
    var disabled = handlers._disabled_[eventName];
    if (!disabled)
        handlers._disabled_[eventName] = disabled = [];
    disabled.push(old);
    var i = disabled.indexOf(callback);
    if (i != -1) 
        disabled.splice(i, 1);
}
handlers[eventName] = callback;

}; EventEmitter.removeDefaultHandler = function(eventName, callback) {

var handlers = this._defaultHandlers
if (!handlers)
    return;
var disabled = handlers._disabled_[eventName];

if (handlers[eventName] == callback) {
    var old = handlers[eventName];
    if (disabled)
        this.setDefaultHandler(eventName, disabled.pop());
} else if (disabled) {
    var i = disabled.indexOf(callback);
    if (i != -1)
        disabled.splice(i, 1);
}

};

EventEmitter.on = EventEmitter.addEventListener = function(eventName, callback, capturing) {

this._eventRegistry = this._eventRegistry || {};

var listeners = this._eventRegistry[eventName];
if (!listeners)
    listeners = this._eventRegistry[eventName] = [];

if (listeners.indexOf(callback) == -1)
    listeners[capturing ? "unshift" : "push"](callback);
return callback;

};

EventEmitter.off = EventEmitter.removeListener = EventEmitter.removeEventListener = function(eventName, callback) {

this._eventRegistry = this._eventRegistry || {};

var listeners = this._eventRegistry[eventName];
if (!listeners)
    return;

var index = listeners.indexOf(callback);
if (index !== -1)
    listeners.splice(index, 1);

};

EventEmitter.removeAllListeners = function(eventName) {

if (this._eventRegistry) this._eventRegistry[eventName] = [];

};

exports.EventEmitter = EventEmitter;

});

ace.define(“ace/lib/app_config”,, function(require, exports, module) { “no use strict”;

var oop = require(“./oop”); var EventEmitter = require(“./event_emitter”).EventEmitter;

var optionsProvider = {

setOptions: function(optList) {
    Object.keys(optList).forEach(function(key) {
        this.setOption(key, optList[key]);
    }, this);
},
getOptions: function(optionNames) {
    var result = {};
    if (!optionNames) {
        optionNames = Object.keys(this.$options);
    } else if (!Array.isArray(optionNames)) {
        result = optionNames;
        optionNames = Object.keys(result);
    }
    optionNames.forEach(function(key) {
        result[key] = this.getOption(key);
    }, this);
    return result;
},
setOption: function(name, value) {
    if (this["$" + name] === value)
        return;
    var opt = this.$options[name];
    if (!opt) {
        return warn('misspelled option "' + name + '"');
    }
    if (opt.forwardTo)
        return this[opt.forwardTo] && this[opt.forwardTo].setOption(name, value);

    if (!opt.handlesSet)
        this["$" + name] = value;
    if (opt && opt.set)
        opt.set.call(this, value);
},
getOption: function(name) {
    var opt = this.$options[name];
    if (!opt) {
        return warn('misspelled option "' + name + '"');
    }
    if (opt.forwardTo)
        return this[opt.forwardTo] && this[opt.forwardTo].getOption(name);
    return opt && opt.get ? opt.get.call(this) : this["$" + name];
}

};

function warn(message) {

if (typeof console != "undefined" && console.warn)
    console.warn.apply(console, arguments);

}

function reportError(msg, data) {

var e = new Error(msg);
e.data = data;
if (typeof console == "object" && console.error)
    console.error(e);
setTimeout(function() { throw e; });

}

var AppConfig = function() {

this.$defaultOptions = {};

};

(function() {

oop.implement(this, EventEmitter);
this.defineOptions = function(obj, path, options) {
    if (!obj.$options)
        this.$defaultOptions[path] = obj.$options = {};

    Object.keys(options).forEach(function(key) {
        var opt = options[key];
        if (typeof opt == "string")
            opt = {forwardTo: opt};

        opt.name || (opt.name = key);
        obj.$options[opt.name] = opt;
        if ("initialValue" in opt)
            obj["$" + opt.name] = opt.initialValue;
    });
    oop.implement(obj, optionsProvider);

    return this;
};

this.resetOptions = function(obj) {
    Object.keys(obj.$options).forEach(function(key) {
        var opt = obj.$options[key];
        if ("value" in opt)
            obj.setOption(key, opt.value);
    });
};

this.setDefaultValue = function(path, name, value) {
    var opts = this.$defaultOptions[path] || (this.$defaultOptions[path] = {});
    if (opts[name]) {
        if (opts.forwardTo)
            this.setDefaultValue(opts.forwardTo, name, value);
        else
            opts[name].value = value;
    }
};

this.setDefaultValues = function(path, optionHash) {
    Object.keys(optionHash).forEach(function(key) {
        this.setDefaultValue(path, key, optionHash[key]);
    }, this);
};

this.warn = warn;
this.reportError = reportError;

}).call(AppConfig.prototype);

exports.AppConfig = AppConfig;

});

ace.define(“ace/config”,, function(require, exports, module) { “no use strict”;

var lang = require(“./lib/lang”); var oop = require(“./lib/oop”); var net = require(“./lib/net”); var AppConfig = require(“./lib/app_config”).AppConfig;

module.exports = exports = new AppConfig();

var global = (function() {

return this;

})();

var options = {

packaged: false,
workerPath: null,
modePath: null,
themePath: null,
basePath: "",
suffix: ".js",
$moduleUrls: {}

};

exports.get = function(key) {

if (!options.hasOwnProperty(key))
    throw new Error("Unknown config key: " + key);

return options[key];

};

exports.set = function(key, value) {

if (!options.hasOwnProperty(key))
    throw new Error("Unknown config key: " + key);

options[key] = value;

};

exports.all = function() {

return lang.copyObject(options);

}; exports.moduleUrl = function(name, component) {

if (options.$moduleUrls[name])
    return options.$moduleUrls[name];

var parts = name.split("/");
component = component || parts[parts.length - 2] || "";
var sep = component == "snippets" ? "/" : "-";
var base = parts[parts.length - 1];
if (component == "worker" && sep == "-") {
    var re = new RegExp("^" + component + "[\\-_]|[\\-_]" + component + "$", "g");
    base = base.replace(re, "");
}

if ((!base || base == component) && parts.length > 1)
    base = parts[parts.length - 2];
var path = options[component + "Path"];
if (path == null) {
    path = options.basePath;
} else if (sep == "/") {
    component = sep = "";
}
if (path && path.slice(-1) != "/")
    path += "/";
return path + component + sep + base + this.get("suffix");

};

exports.setModuleUrl = function(name, subst) {

return options.$moduleUrls[name] = subst;

};

exports.$loading = {}; exports.loadModule = function(moduleName, onLoad) {

var module, moduleType;
if (Array.isArray(moduleName)) {
    moduleType = moduleName[0];
    moduleName = moduleName[1];
}

try {
    module = require(moduleName);
} catch (e) {}
if (module && !exports.$loading[moduleName])
    return onLoad && onLoad(module);

if (!exports.$loading[moduleName])
    exports.$loading[moduleName] = [];

exports.$loading[moduleName].push(onLoad);

if (exports.$loading[moduleName].length > 1)
    return;

var afterLoad = function() {
    require([moduleName], function(module) {
        exports._emit("load.module", {name: moduleName, module: module});
        var listeners = exports.$loading[moduleName];
        exports.$loading[moduleName] = null;
        listeners.forEach(function(onLoad) {
            onLoad && onLoad(module);
        });
    });
};

if (!exports.get("packaged"))
    return afterLoad();
net.loadScript(exports.moduleUrl(moduleName, moduleType), afterLoad);

}; init(true);function init(packaged) {

options.packaged = packaged || require.packaged || module.packaged || (global.define && define.packaged);

if (!global.document)
    return "";

var scriptOptions = {};
var scriptUrl = "";
var currentScript = (document.currentScript || document._currentScript ); // native or polyfill
var currentDocument = currentScript && currentScript.ownerDocument || document;

var scripts = currentDocument.getElementsByTagName("script");
for (var i=0; i<scripts.length; i++) {
    var script = scripts[i];

    var src = script.src || script.getAttribute("src");
    if (!src)
        continue;

    var attributes = script.attributes;
    for (var j=0, l=attributes.length; j < l; j++) {
        var attr = attributes[j];
        if (attr.name.indexOf("data-ace-") === 0) {
            scriptOptions[deHyphenate(attr.name.replace(/^data-ace-/, ""))] = attr.value;
        }
    }

    var m = src.match(/^(.*)\/ace(\-\w+)?\.js(\?|$)/);
    if (m)
        scriptUrl = m[1];
}

if (scriptUrl) {
    scriptOptions.base = scriptOptions.base || scriptUrl;
    scriptOptions.packaged = true;
}

scriptOptions.basePath = scriptOptions.base;
scriptOptions.workerPath = scriptOptions.workerPath || scriptOptions.base;
scriptOptions.modePath = scriptOptions.modePath || scriptOptions.base;
scriptOptions.themePath = scriptOptions.themePath || scriptOptions.base;
delete scriptOptions.base;

for (var key in scriptOptions)
    if (typeof scriptOptions[key] !== "undefined")
        exports.set(key, scriptOptions[key]);

};

exports.init = init;

function deHyphenate(str) {

return str.replace(/-(.)/g, function(m, m1) { return m1.toUpperCase(); });

}

});

ace.define(“ace/mouse/mouse_handler”,, function(require, exports, module) { “use strict”;

var event = require(“../lib/event”); var useragent = require(“../lib/useragent”); var DefaultHandlers = require(“./default_handlers”).DefaultHandlers; var DefaultGutterHandler = require(“./default_gutter_handler”).GutterHandler; var MouseEvent = require(“./mouse_event”).MouseEvent; var DragdropHandler = require(“./dragdrop_handler”).DragdropHandler; var config = require(“../config”);

var MouseHandler = function(editor) {

var _self = this;
this.editor = editor;

new DefaultHandlers(this);
new DefaultGutterHandler(this);
new DragdropHandler(this);

var focusEditor = function(e) {
    if (!document.hasFocus || !document.hasFocus())
        window.focus();
    editor.focus();
};

var mouseTarget = editor.renderer.getMouseEventTarget();
event.addListener(mouseTarget, "click", this.onMouseEvent.bind(this, "click"));
event.addListener(mouseTarget, "mousemove", this.onMouseMove.bind(this, "mousemove"));
event.addMultiMouseDownListener(mouseTarget, [400, 300, 250], this, "onMouseEvent");
if (editor.renderer.scrollBarV) {
    event.addMultiMouseDownListener(editor.renderer.scrollBarV.inner, [400, 300, 250], this, "onMouseEvent");
    event.addMultiMouseDownListener(editor.renderer.scrollBarH.inner, [400, 300, 250], this, "onMouseEvent");
    if (useragent.isIE) {
        event.addListener(editor.renderer.scrollBarV.element, "mousedown", focusEditor);
        event.addListener(editor.renderer.scrollBarH.element, "mousedown", focusEditor);
    }
}
event.addMouseWheelListener(editor.container, this.onMouseWheel.bind(this, "mousewheel"));

var gutterEl = editor.renderer.$gutter;
event.addListener(gutterEl, "mousedown", this.onMouseEvent.bind(this, "guttermousedown"));
event.addListener(gutterEl, "click", this.onMouseEvent.bind(this, "gutterclick"));
event.addListener(gutterEl, "dblclick", this.onMouseEvent.bind(this, "gutterdblclick"));
event.addListener(gutterEl, "mousemove", this.onMouseEvent.bind(this, "guttermousemove"));

event.addListener(mouseTarget, "mousedown", focusEditor);

event.addListener(gutterEl, "mousedown", function(e) {
    editor.focus();
    return event.preventDefault(e);
});

editor.on("mousemove", function(e){
    if (_self.state || _self.$dragDelay || !_self.$dragEnabled)
        return;

    var character = editor.renderer.screenToTextCoordinates(e.x, e.y);
    var range = editor.session.selection.getRange();
    var renderer = editor.renderer;

    if (!range.isEmpty() && range.insideStart(character.row, character.column)) {
        renderer.setCursorStyle("default");
    } else {
        renderer.setCursorStyle("");
    }
});

};

(function() {

this.onMouseEvent = function(name, e) {
    this.editor._emit(name, new MouseEvent(e, this.editor));
};

this.onMouseMove = function(name, e) {
    var listeners = this.editor._eventRegistry && this.editor._eventRegistry.mousemove;
    if (!listeners || !listeners.length)
        return;

    this.editor._emit(name, new MouseEvent(e, this.editor));
};

this.onMouseWheel = function(name, e) {
    var mouseEvent = new MouseEvent(e, this.editor);
    mouseEvent.speed = this.$scrollSpeed * 2;
    mouseEvent.wheelX = e.wheelX;
    mouseEvent.wheelY = e.wheelY;

    this.editor._emit(name, mouseEvent);
};

this.setState = function(state) {
    this.state = state;
};

this.captureMouse = function(ev, mouseMoveHandler) {
    this.x = ev.x;
    this.y = ev.y;

    this.isMousePressed = true;
    var renderer = this.editor.renderer;
    if (renderer.$keepTextAreaAtCursor)
        renderer.$keepTextAreaAtCursor = null;

    var self = this;
    var onMouseMove = function(e) {
        if (!e) return;
        if (useragent.isWebKit && !e.which && self.releaseMouse)
            return self.releaseMouse();

        self.x = e.clientX;
        self.y = e.clientY;
        mouseMoveHandler && mouseMoveHandler(e);
        self.mouseEvent = new MouseEvent(e, self.editor);
        self.$mouseMoved = true;
    };

    var onCaptureEnd = function(e) {
        clearInterval(timerId);
        onCaptureInterval();
        self[self.state + "End"] && self[self.state + "End"](e);
        self.state = "";
        if (renderer.$keepTextAreaAtCursor == null) {
            renderer.$keepTextAreaAtCursor = true;
            renderer.$moveTextAreaToCursor();
        }
        self.isMousePressed = false;
        self.$onCaptureMouseMove = self.releaseMouse = null;
        e && self.onMouseEvent("mouseup", e);
    };

    var onCaptureInterval = function() {
        self[self.state] && self[self.state]();
        self.$mouseMoved = false;
    };

    if (useragent.isOldIE && ev.domEvent.type == "dblclick") {
        return setTimeout(function() {onCaptureEnd(ev);});
    }

    self.$onCaptureMouseMove = onMouseMove;
    self.releaseMouse = event.capture(this.editor.container, onMouseMove, onCaptureEnd);
    var timerId = setInterval(onCaptureInterval, 20);
};
this.releaseMouse = null;
this.cancelContextMenu = function() {
    var stop = function(e) {
        if (e && e.domEvent && e.domEvent.type != "contextmenu")
            return;
        this.editor.off("nativecontextmenu", stop);
        if (e && e.domEvent)
            event.stopEvent(e.domEvent);
    }.bind(this);
    setTimeout(stop, 10);
    this.editor.on("nativecontextmenu", stop);
};

}).call(MouseHandler.prototype);

config.defineOptions(MouseHandler.prototype, “mouseHandler”, {

scrollSpeed: {initialValue: 2},
dragDelay: {initialValue: (useragent.isMac ? 150 : 0)},
dragEnabled: {initialValue: true},
focusTimout: {initialValue: 0},
tooltipFollowsMouse: {initialValue: true}

});

exports.MouseHandler = MouseHandler; });

ace.define(“ace/mouse/fold_handler”,, function(require, exports, module) { “use strict”;

function FoldHandler(editor) {

editor.on("click", function(e) {
    var position = e.getDocumentPosition();
    var session = editor.session;
    var fold = session.getFoldAt(position.row, position.column, 1);
    if (fold) {
        if (e.getAccelKey())
            session.removeFold(fold);
        else
            session.expandFold(fold);

        e.stop();
    }
});

editor.on("gutterclick", function(e) {
    var gutterRegion = editor.renderer.$gutterLayer.getRegion(e);

    if (gutterRegion == "foldWidgets") {
        var row = e.getDocumentPosition().row;
        var session = editor.session;
        if (session.foldWidgets && session.foldWidgets[row])
            editor.session.onFoldWidgetClick(row, e);
        if (!editor.isFocused())
            editor.focus();
        e.stop();
    }
});

editor.on("gutterdblclick", function(e) {
    var gutterRegion = editor.renderer.$gutterLayer.getRegion(e);

    if (gutterRegion == "foldWidgets") {
        var row = e.getDocumentPosition().row;
        var session = editor.session;
        var data = session.getParentFoldRangeData(row, true);
        var range = data.range || data.firstRange;

        if (range) {
            row = range.start.row;
            var fold = session.getFoldAt(row, session.getLine(row).length, 1);

            if (fold) {
                session.removeFold(fold);
            } else {
                session.addFold("...", range);
                editor.renderer.scrollCursorIntoView({row: range.start.row, column: 0});
            }
        }
        e.stop();
    }
});

}

exports.FoldHandler = FoldHandler;

});

ace.define(“ace/keyboard/keybinding”,, 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;
    }
    return success;
};

this.onCommandKey = function(e, hashId, keyCode) {
    var keyString = keyUtil.keyCodeToString(keyCode);
    this.$callKeyboardHandlers(hashId, keyString, keyCode, e);
};

this.onTextInput = function(text) {
    var success = this.$callKeyboardHandlers(-1, text);
    if (!success)
        this.$editor.commands.exec("insertstring", this.$editor, text);
};

}).call(KeyBinding.prototype);

exports.KeyBinding = KeyBinding; });

ace.define(“ace/range”,, function(require, exports, module) { “use strict”; var comparePoints = function(p1, p2) {

return p1.row - p2.row || p1.column - p2.column;

}; var Range = function(startRow, startColumn, endRow, endColumn) {

this.start = {
    row: startRow,
    column: startColumn
};

this.end = {
    row: endRow,
    column: endColumn
};

};

(function() {

this.isEqual = function(range) {
    return this.start.row === range.start.row &&
        this.end.row === range.end.row &&
        this.start.column === range.start.column &&
        this.end.column === range.end.column;
};
this.toString = function() {
    return ("Range: [" + this.start.row + "/" + this.start.column +
        "] -> [" + this.end.row + "/" + this.end.column + "]");
};

this.contains = function(row, column) {
    return this.compare(row, column) == 0;
};
this.compareRange = function(range) {
    var cmp,
        end = range.end,
        start = range.start;

    cmp = this.compare(end.row, end.column);
    if (cmp == 1) {
        cmp = this.compare(start.row, start.column);
        if (cmp == 1) {
            return 2;
        } else if (cmp == 0) {
            return 1;
        } else {
            return 0;
        }
    } else if (cmp == -1) {
        return -2;
    } else {
        cmp = this.compare(start.row, start.column);
        if (cmp == -1) {
            return -1;
        } else if (cmp == 1) {
            return 42;
        } else {
            return 0;
        }
    }
};
this.comparePoint = function(p) {
    return this.compare(p.row, p.column);
};
this.containsRange = function(range) {
    return this.comparePoint(range.start) == 0 && this.comparePoint(range.end) == 0;
};
this.intersects = function(range) {
    var cmp = this.compareRange(range);
    return (cmp == -1 || cmp == 0 || cmp == 1);
};
this.isEnd = function(row, column) {
    return this.end.row == row && this.end.column == column;
};
this.isStart = function(row, column) {
    return this.start.row == row && this.start.column == column;
};
this.setStart = function(row, column) {
    if (typeof row == "object") {
        this.start.column = row.column;
        this.start.row = row.row;
    } else {
        this.start.row = row;
        this.start.column = column;
    }
};
this.setEnd = function(row, column) {
    if (typeof row == "object") {
        this.end.column = row.column;
        this.end.row = row.row;
    } else {
        this.end.row = row;
        this.end.column = column;
    }
};
this.inside = function(row, column) {
    if (this.compare(row, column) == 0) {
        if (this.isEnd(row, column) || this.isStart(row, column)) {
            return false;
        } else {
            return true;
        }
    }
    return false;
};
this.insideStart = function(row, column) {
    if (this.compare(row, column) == 0) {
        if (this.isEnd(row, column)) {
            return false;
        } else {
            return true;
        }
    }
    return false;
};
this.insideEnd = function(row, column) {
    if (this.compare(row, column) == 0) {
        if (this.isStart(row, column)) {
            return false;
        } else {
            return true;
        }
    }
    return false;
};
this.compare = function(row, column) {
    if (!this.isMultiLine()) {
        if (row === this.start.row) {
            return column < this.start.column ? -1 : (column > this.end.column ? 1 : 0);
        };
    }

    if (row < this.start.row)
        return -1;

    if (row > this.end.row)
        return 1;

    if (this.start.row === row)
        return column >= this.start.column ? 0 : -1;

    if (this.end.row === row)
        return column <= this.end.column ? 0 : 1;

    return 0;
};
this.compareStart = function(row, column) {
    if (this.start.row == row && this.start.column == column) {
        return -1;
    } else {
        return this.compare(row, column);
    }
};
this.compareEnd = function(row, column) {
    if (this.end.row == row && this.end.column == column) {
        return 1;
    } else {
        return this.compare(row, column);
    }
};
this.compareInside = function(row, column) {
    if (this.end.row == row && this.end.column == column) {
        return 1;
    } else if (this.start.row == row && this.start.column == column) {
        return -1;
    } else {
        return this.compare(row, column);
    }
};
this.clipRows = function(firstRow, lastRow) {
    if (this.end.row > lastRow)
        var end = {row: lastRow + 1, column: 0};
    else if (this.end.row < firstRow)
        var end = {row: firstRow, column: 0};

    if (this.start.row > lastRow)
        var start = {row: lastRow + 1, column: 0};
    else if (this.start.row < firstRow)
        var start = {row: firstRow, column: 0};

    return Range.fromPoints(start || this.start, end || this.end);
};
this.extend = function(row, column) {
    var cmp = this.compare(row, column);

    if (cmp == 0)
        return this;
    else if (cmp == -1)
        var start = {row: row, column: column};
    else
        var end = {row: row, column: column};

    return Range.fromPoints(start || this.start, end || this.end);
};

this.isEmpty = function() {
    return (this.start.row === this.end.row && this.start.column === this.end.column);
};
this.isMultiLine = function() {
    return (this.start.row !== this.end.row);
};
this.clone = function() {
    return Range.fromPoints(this.start, this.end);
};
this.collapseRows = function() {
    if (this.end.column == 0)
        return new Range(this.start.row, 0, Math.max(this.start.row, this.end.row-1), 0)
    else
        return new Range(this.start.row, 0, this.end.row, 0)
};
this.toScreenRange = function(session) {
    var screenPosStart = session.documentToScreenPosition(this.start);
    var screenPosEnd = session.documentToScreenPosition(this.end);

    return new Range(
        screenPosStart.row, screenPosStart.column,
        screenPosEnd.row, screenPosEnd.column
    );
};
this.moveBy = function(row, column) {
    this.start.row += row;
    this.start.column += column;
    this.end.row += row;
    this.end.column += column;
};

}).call(Range.prototype); Range.fromPoints = function(start, end) {

return new Range(start.row, start.column, end.row, end.column);

}; Range.comparePoints = comparePoints;

Range.comparePoints = function(p1, p2) {

return p1.row - p2.row || p1.column - p2.column;

};

exports.Range = Range; });

ace.define(“ace/selection”,, function(require, exports, module) { “use strict”;

var oop = require(“./lib/oop”); var lang = require(“./lib/lang”); var EventEmitter = require(“./lib/event_emitter”).EventEmitter; var Range = require(“./range”).Range; var Selection = function(session) {

this.session = session;
this.doc = session.getDocument();

this.clearSelection();
this.lead = this.selectionLead = this.doc.createAnchor(0, 0);
this.anchor = this.selectionAnchor = this.doc.createAnchor(0, 0);

var self = this;
this.lead.on("change", function(e) {
    self._emit("changeCursor");
    if (!self.$isEmpty)
        self._emit("changeSelection");
    if (!self.$keepDesiredColumnOnChange && e.old.column != e.value.column)
        self.$desiredColumn = null;
});

this.selectionAnchor.on("change", function() {
    if (!self.$isEmpty)
        self._emit("changeSelection");
});

};

(function() {

oop.implement(this, EventEmitter);
this.isEmpty = function() {
    return (this.$isEmpty || (
        this.anchor.row == this.lead.row &&
        this.anchor.column == this.lead.column
    ));
};
this.isMultiLine = function() {
    if (this.isEmpty()) {
        return false;
    }

    return this.getRange().isMultiLine();
};
this.getCursor = function() {
    return this.lead.getPosition();
};
this.setSelectionAnchor = function(row, column) {
    this.anchor.setPosition(row, column);

    if (this.$isEmpty) {
        this.$isEmpty = false;
        this._emit("changeSelection");
    }
};
this.getSelectionAnchor = function() {
    if (this.$isEmpty)
        return this.getSelectionLead();
    else
        return this.anchor.getPosition();
};
this.getSelectionLead = function() {
    return this.lead.getPosition();
};
this.shiftSelection = function(columns) {
    if (this.$isEmpty) {
        this.moveCursorTo(this.lead.row, this.lead.column + columns);
        return;
    }

    var anchor = this.getSelectionAnchor();
    var lead = this.getSelectionLead();

    var isBackwards = this.isBackwards();

    if (!isBackwards || anchor.column !== 0)
        this.setSelectionAnchor(anchor.row, anchor.column + columns);

    if (isBackwards || lead.column !== 0) {
        this.$moveSelection(function() {
            this.moveCursorTo(lead.row, lead.column + columns);
        });
    }
};
this.isBackwards = function() {
    var anchor = this.anchor;
    var lead = this.lead;
    return (anchor.row > lead.row || (anchor.row == lead.row && anchor.column > lead.column));
};
this.getRange = function() {
    var anchor = this.anchor;
    var lead = this.lead;

    if (this.isEmpty())
        return Range.fromPoints(lead, lead);

    if (this.isBackwards()) {
        return Range.fromPoints(lead, anchor);
    }
    else {
        return Range.fromPoints(anchor, lead);
    }
};
this.clearSelection = function() {
    if (!this.$isEmpty) {
        this.$isEmpty = true;
        this._emit("changeSelection");
    }
};
this.selectAll = function() {
    var lastRow = this.doc.getLength() - 1;
    this.setSelectionAnchor(0, 0);
    this.moveCursorTo(lastRow, this.doc.getLine(lastRow).length);
};
this.setRange =
this.setSelectionRange = function(range, reverse) {
    if (reverse) {
        this.setSelectionAnchor(range.end.row, range.end.column);
        this.selectTo(range.start.row, range.start.column);
    } else {
        this.setSelectionAnchor(range.start.row, range.start.column);
        this.selectTo(range.end.row, range.end.column);
    }
    if (this.getRange().isEmpty())
        this.$isEmpty = true;
    this.$desiredColumn = null;
};

this.$moveSelection = function(mover) {
    var lead = this.lead;
    if (this.$isEmpty)
        this.setSelectionAnchor(lead.row, lead.column);

    mover.call(this);
};
this.selectTo = function(row, column) {
    this.$moveSelection(function() {
        this.moveCursorTo(row, column);
    });
};
this.selectToPosition = function(pos) {
    this.$moveSelection(function() {
        this.moveCursorToPosition(pos);
    });
};
this.moveTo = function(row, column) {
    this.clearSelection();
    this.moveCursorTo(row, column);
};
this.moveToPosition = function(pos) {
    this.clearSelection();
    this.moveCursorToPosition(pos);
};
this.selectUp = function() {
    this.$moveSelection(this.moveCursorUp);
};
this.selectDown = function() {
    this.$moveSelection(this.moveCursorDown);
};
this.selectRight = function() {
    this.$moveSelection(this.moveCursorRight);
};
this.selectLeft = function() {
    this.$moveSelection(this.moveCursorLeft);
};
this.selectLineStart = function() {
    this.$moveSelection(this.moveCursorLineStart);
};
this.selectLineEnd = function() {
    this.$moveSelection(this.moveCursorLineEnd);
};
this.selectFileEnd = function() {
    this.$moveSelection(this.moveCursorFileEnd);
};
this.selectFileStart = function() {
    this.$moveSelection(this.moveCursorFileStart);
};
this.selectWordRight = function() {
    this.$moveSelection(this.moveCursorWordRight);
};
this.selectWordLeft = function() {
    this.$moveSelection(this.moveCursorWordLeft);
};
this.getWordRange = function(row, column) {
    if (typeof column == "undefined") {
        var cursor = row || this.lead;
        row = cursor.row;
        column = cursor.column;
    }
    return this.session.getWordRange(row, column);
};
this.selectWord = function() {
    this.setSelectionRange(this.getWordRange());
};
this.selectAWord = function() {
    var cursor = this.getCursor();
    var range = this.session.getAWordRange(cursor.row, cursor.column);
    this.setSelectionRange(range);
};

this.getLineRange = function(row, excludeLastChar) {
    var rowStart = typeof row == "number" ? row : this.lead.row;
    var rowEnd;

    var foldLine = this.session.getFoldLine(rowStart);
    if (foldLine) {
        rowStart = foldLine.start.row;
        rowEnd = foldLine.end.row;
    } else {
        rowEnd = rowStart;
    }
    if (excludeLastChar === true)
        return new Range(rowStart, 0, rowEnd, this.session.getLine(rowEnd).length);
    else
        return new Range(rowStart, 0, rowEnd + 1, 0);
};
this.selectLine = function() {
    this.setSelectionRange(this.getLineRange());
};
this.moveCursorUp = function() {
    this.moveCursorBy(-1, 0);
};
this.moveCursorDown = function() {
    this.moveCursorBy(1, 0);
};
this.moveCursorLeft = function() {
    var cursor = this.lead.getPosition(),
        fold;

    if (fold = this.session.getFoldAt(cursor.row, cursor.column, -1)) {
        this.moveCursorTo(fold.start.row, fold.start.column);
    } else if (cursor.column === 0) {
        if (cursor.row > 0) {
            this.moveCursorTo(cursor.row - 1, this.doc.getLine(cursor.row - 1).length);
        }
    }
    else {
        var tabSize = this.session.getTabSize();
        if (this.session.isTabStop(cursor) && this.doc.getLine(cursor.row).slice(cursor.column-tabSize, cursor.column).split(" ").length-1 == tabSize)
            this.moveCursorBy(0, -tabSize);
        else
            this.moveCursorBy(0, -1);
    }
};
this.moveCursorRight = function() {
    var cursor = this.lead.getPosition(),
        fold;
    if (fold = this.session.getFoldAt(cursor.row, cursor.column, 1)) {
        this.moveCursorTo(fold.end.row, fold.end.column);
    }
    else if (this.lead.column == this.doc.getLine(this.lead.row).length) {
        if (this.lead.row < this.doc.getLength() - 1) {
            this.moveCursorTo(this.lead.row + 1, 0);
        }
    }
    else {
        var tabSize = this.session.getTabSize();
        var cursor = this.lead;
        if (this.session.isTabStop(cursor) && this.doc.getLine(cursor.row).slice(cursor.column, cursor.column+tabSize).split(" ").length-1 == tabSize)
            this.moveCursorBy(0, tabSize);
        else
            this.moveCursorBy(0, 1);
    }
};
this.moveCursorLineStart = function() {
    var row = this.lead.row;
    var column = this.lead.column;
    var screenRow = this.session.documentToScreenRow(row, column);
    var firstColumnPosition = this.session.screenToDocumentPosition(screenRow, 0);
    var beforeCursor = this.session.getDisplayLine(
        row, null, firstColumnPosition.row,
        firstColumnPosition.column
    );

    var leadingSpace = beforeCursor.match(/^\s*/);
    if (leadingSpace[0].length != column && !this.session.$useEmacsStyleLineStart)
        firstColumnPosition.column += leadingSpace[0].length;
    this.moveCursorToPosition(firstColumnPosition);
};
this.moveCursorLineEnd = function() {
    var lead = this.lead;
    var lineEnd = this.session.getDocumentLastRowColumnPosition(lead.row, lead.column);
    if (this.lead.column == lineEnd.column) {
        var line = this.session.getLine(lineEnd.row);
        if (lineEnd.column == line.length) {
            var textEnd = line.search(/\s+$/);
            if (textEnd > 0)
                lineEnd.column = textEnd;
        }
    }

    this.moveCursorTo(lineEnd.row, lineEnd.column);
};
this.moveCursorFileEnd = function() {
    var row = this.doc.getLength() - 1;
    var column = this.doc.getLine(row).length;
    this.moveCursorTo(row, column);
};
this.moveCursorFileStart = function() {
    this.moveCursorTo(0, 0);
};
this.moveCursorLongWordRight = function() {
    var row = this.lead.row;
    var column = this.lead.column;
    var line = this.doc.getLine(row);
    var rightOfCursor = line.substring(column);

    var match;
    this.session.nonTokenRe.lastIndex = 0;
    this.session.tokenRe.lastIndex = 0;
    var fold = this.session.getFoldAt(row, column, 1);
    if (fold) {
        this.moveCursorTo(fold.end.row, fold.end.column);
        return;
    }
    if (match = this.session.nonTokenRe.exec(rightOfCursor)) {
        column += this.session.nonTokenRe.lastIndex;
        this.session.nonTokenRe.lastIndex = 0;
        rightOfCursor = line.substring(column);
    }
    if (column >= line.length) {
        this.moveCursorTo(row, line.length);
        this.moveCursorRight();
        if (row < this.doc.getLength() - 1)
            this.moveCursorWordRight();
        return;
    }
    if (match = this.session.tokenRe.exec(rightOfCursor)) {
        column += this.session.tokenRe.lastIndex;
        this.session.tokenRe.lastIndex = 0;
    }

    this.moveCursorTo(row, column);
};
this.moveCursorLongWordLeft = function() {
    var row = this.lead.row;
    var column = this.lead.column;
    var fold;
    if (fold = this.session.getFoldAt(row, column, -1)) {
        this.moveCursorTo(fold.start.row, fold.start.column);
        return;
    }

    var str = this.session.getFoldStringAt(row, column, -1);
    if (str == null) {
        str = this.doc.getLine(row).substring(0, column);
    }

    var leftOfCursor = lang.stringReverse(str);
    var match;
    this.session.nonTokenRe.lastIndex = 0;
    this.session.tokenRe.lastIndex = 0;
    if (match = this.session.nonTokenRe.exec(leftOfCursor)) {
        column -= this.session.nonTokenRe.lastIndex;
        leftOfCursor = leftOfCursor.slice(this.session.nonTokenRe.lastIndex);
        this.session.nonTokenRe.lastIndex = 0;
    }
    if (column <= 0) {
        this.moveCursorTo(row, 0);
        this.moveCursorLeft();
        if (row > 0)
            this.moveCursorWordLeft();
        return;
    }
    if (match = this.session.tokenRe.exec(leftOfCursor)) {
        column -= this.session.tokenRe.lastIndex;
        this.session.tokenRe.lastIndex = 0;
    }

    this.moveCursorTo(row, column);
};

this.$shortWordEndIndex = function(rightOfCursor) {
    var match, index = 0, ch;
    var whitespaceRe = /\s/;
    var tokenRe = this.session.tokenRe;

    tokenRe.lastIndex = 0;
    if (match = this.session.tokenRe.exec(rightOfCursor)) {
        index = this.session.tokenRe.lastIndex;
    } else {
        while ((ch = rightOfCursor[index]) && whitespaceRe.test(ch))
            index ++;

        if (index < 1) {
            tokenRe.lastIndex = 0;
             while ((ch = rightOfCursor[index]) && !tokenRe.test(ch)) {
                tokenRe.lastIndex = 0;
                index ++;
                if (whitespaceRe.test(ch)) {
                    if (index > 2) {
                        index--;
                        break;
                    } else {
                        while ((ch = rightOfCursor[index]) && whitespaceRe.test(ch))
                            index ++;
                        if (index > 2)
                            break;
                    }
                }
            }
        }
    }
    tokenRe.lastIndex = 0;

    return index;
};

this.moveCursorShortWordRight = function() {
    var row = this.lead.row;
    var column = this.lead.column;
    var line = this.doc.getLine(row);
    var rightOfCursor = line.substring(column);

    var fold = this.session.getFoldAt(row, column, 1);
    if (fold)
        return this.moveCursorTo(fold.end.row, fold.end.column);

    if (column == line.length) {
        var l = this.doc.getLength();
        do {
            row++;
            rightOfCursor = this.doc.getLine(row);
        } while (row < l && /^\s*$/.test(rightOfCursor));

        if (!/^\s+/.test(rightOfCursor))
            rightOfCursor = "";
        column = 0;
    }

    var index = this.$shortWordEndIndex(rightOfCursor);

    this.moveCursorTo(row, column + index);
};

this.moveCursorShortWordLeft = function() {
    var row = this.lead.row;
    var column = this.lead.column;

    var fold;
    if (fold = this.session.getFoldAt(row, column, -1))
        return this.moveCursorTo(fold.start.row, fold.start.column);

    var line = this.session.getLine(row).substring(0, column);
    if (column === 0) {
        do {
            row--;
            line = this.doc.getLine(row);
        } while (row > 0 && /^\s*$/.test(line));

        column = line.length;
        if (!/\s+$/.test(line))
            line = "";
    }

    var leftOfCursor = lang.stringReverse(line);
    var index = this.$shortWordEndIndex(leftOfCursor);

    return this.moveCursorTo(row, column - index);
};

this.moveCursorWordRight = function() {
    if (this.session.$selectLongWords)
        this.moveCursorLongWordRight();
    else
        this.moveCursorShortWordRight();
};

this.moveCursorWordLeft = function() {
    if (this.session.$selectLongWords)
        this.moveCursorLongWordLeft();
    else
        this.moveCursorShortWordLeft();
};
this.moveCursorBy = function(rows, chars) {
    var screenPos = this.session.documentToScreenPosition(
        this.lead.row,
        this.lead.column
    );

    if (chars === 0) {
        if (this.$desiredColumn)
            screenPos.column = this.$desiredColumn;
        else
            this.$desiredColumn = screenPos.column;
    }

    var docPos = this.session.screenToDocumentPosition(screenPos.row + rows, screenPos.column);

    if (rows !== 0 && chars === 0 && docPos.row === this.lead.row && docPos.column === this.lead.column) {
        if (this.session.lineWidgets && this.session.lineWidgets[docPos.row])
            docPos.row++;
    }
    this.moveCursorTo(docPos.row, docPos.column + chars, chars === 0);
};
this.moveCursorToPosition = function(position) {
    this.moveCursorTo(position.row, position.column);
};
this.moveCursorTo = function(row, column, keepDesiredColumn) {
    var fold = this.session.getFoldAt(row, column, 1);
    if (fold) {
        row = fold.start.row;
        column = fold.start.column;
    }

    this.$keepDesiredColumnOnChange = true;
    this.lead.setPosition(row, column);
    this.$keepDesiredColumnOnChange = false;

    if (!keepDesiredColumn)
        this.$desiredColumn = null;
};
this.moveCursorToScreen = function(row, column, keepDesiredColumn) {
    var pos = this.session.screenToDocumentPosition(row, column);
    this.moveCursorTo(pos.row, pos.column, keepDesiredColumn);
};
this.detach = function() {
    this.lead.detach();
    this.anchor.detach();
    this.session = this.doc = null;
};

this.fromOrientedRange = function(range) {
    this.setSelectionRange(range, range.cursor == range.start);
    this.$desiredColumn = range.desiredColumn || this.$desiredColumn;
};

this.toOrientedRange = function(range) {
    var r = this.getRange();
    if (range) {
        range.start.column = r.start.column;
        range.start.row = r.start.row;
        range.end.column = r.end.column;
        range.end.row = r.end.row;
    } else {
        range = r;
    }

    range.cursor = this.isBackwards() ? range.start : range.end;
    range.desiredColumn = this.$desiredColumn;
    return range;
};
this.getRangeOfMovements = function(func) {
    var start = this.getCursor();
    try {
        func.call(null, this);
        var end = this.getCursor();
        return Range.fromPoints(start,end);
    } catch(e) {
        return Range.fromPoints(start,start);
    } finally {
        this.moveCursorToPosition(start);
    }
};

this.toJSON = function() {
    if (this.rangeCount) {
        var data = this.ranges.map(function(r) {
            var r1 = r.clone();
            r1.isBackwards = r.cursor == r.start;
            return r1;
        });
    } else {
        var data = this.getRange();
        data.isBackwards = this.isBackwards();
    }
    return data;
};

this.fromJSON = function(data) {
    if (data.start == undefined) {
        if (this.rangeList) {
            this.toSingleRange(data[0]);
            for (var i = data.length; i--; ) {
                var r = Range.fromPoints(data[i].start, data[i].end);
                if (data.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”,, function(require, exports, module) { “use strict”;

var config = require(“./config”); var MAX_TOKEN_COUNT = 2000; var Tokenizer = function(rules) {

this.states = rules;

this.regExps = {};
this.matchMappings = {};
for (var key in this.states) {
    var state = this.states[key];
    var ruleRegExps = [];
    var matchTotal = 0;
    var mapping = this.matchMappings[key] = {defaultToken: "text"};
    var flag = "g";

    var splitterRurles = [];
    for (var i = 0; i < state.length; i++) {
        var rule = state[i];
        if (rule.defaultToken)
            mapping.defaultToken = rule.defaultToken;
        if (rule.caseInsensitive)
            flag = "gi";
        if (rule.regex == null)
            continue;

        if (rule.regex instanceof RegExp)
            rule.regex = rule.regex.toString().slice(1, -1);
        var adjustedregex = rule.regex;
        var matchcount = new RegExp("(?:(" + adjustedregex + ")|(.))").exec("a").length - 2;
        if (Array.isArray(rule.token)) {
            if (rule.token.length == 1 || matchcount == 1) {
                rule.token = rule.token[0];
            } else if (matchcount - 1 != rule.token.length) {
                this.reportError("number of classes and regexp groups doesn't match", { 
                    rule: rule,
                    groupCount: matchcount - 1
                });
                rule.token = rule.token[0];
            } else {
                rule.tokenArray = rule.token;
                rule.token = null;
                rule.onMatch = this.$arrayTokens;
            }
        } else if (typeof rule.token == "function" && !rule.onMatch) {
            if (matchcount > 1)
                rule.onMatch = this.$applyToken;
            else
                rule.onMatch = rule.token;
        }

        if (matchcount > 1) {
            if (/\\\d/.test(rule.regex)) {
                adjustedregex = rule.regex.replace(/\\([0-9]+)/g, function(match, digit) {
                    return "\\" + (parseInt(digit, 10) + matchTotal + 1);
                });
            } else {
                matchcount = 1;
                adjustedregex = this.removeCapturingGroups(rule.regex);
            }
            if (!rule.splitRegex && typeof rule.token != "string")
                splitterRurles.push(rule); // flag will be known only at the very end
        }

        mapping[matchTotal] = i;
        matchTotal += matchcount;

        ruleRegExps.push(adjustedregex);
        if (!rule.onMatch)
            rule.onMatch = null;
    }

    if (!ruleRegExps.length) {
        mapping[0] = 0;
        ruleRegExps.push("$");
    }

    splitterRurles.forEach(function(rule) {
        rule.splitRegex = this.createSplitterRegexp(rule.regex, flag);
    }, this);

    this.regExps[key] = new RegExp("(" + ruleRegExps.join(")|(") + ")|($)", flag);
}

};

(function() {

this.$setMaxTokenCount = function(m) {
    MAX_TOKEN_COUNT = m | 0;
};

this.$applyToken = function(str) {
    var values = this.splitRegex.exec(str).slice(1);
    var types = this.token.apply(this, values);
    if (typeof types === "string")
        return [{type: types, value: str}];

    var tokens = [];
    for (var i = 0, l = types.length; i < l; i++) {
        if (values[i])
            tokens[tokens.length] = {
                type: types[i],
                value: values[i]
            };
    }
    return tokens;
},

this.$arrayTokens = function(str) {
    if (!str)
        return [];
    var values = this.splitRegex.exec(str);
    if (!values)
        return "text";
    var tokens = [];
    var types = this.tokenArray;
    for (var i = 0, l = types.length; i < l; i++) {
        if (values[i + 1])
            tokens[tokens.length] = {
                type: types[i],
                value: values[i + 1]
            };
    }
    return tokens;
};

this.removeCapturingGroups = function(src) {
    var r = src.replace(
        /\[(?:\\.|[^\]])*?\]|\\.|\(\?[:=!]|(\()/g,
        function(x, y) {return y ? "(?:" : x;}
    );
    return r;
};

this.createSplitterRegexp = function(src, flag) {
    if (src.indexOf("(?=") != -1) {
        var stack = 0;
        var inChClass = false;
        var lastCapture = {};
        src.replace(/(\\.)|(\((?:\?[=!])?)|(\))|([\[\]])/g, function(
            m, esc, parenOpen, parenClose, square, index
        ) {
            if (inChClass) {
                inChClass = square != "]";
            } else if (square) {
                inChClass = true;
            } else if (parenClose) {
                if (stack == lastCapture.stack) {
                    lastCapture.end = index+1;
                    lastCapture.stack = -1;
                }
                stack--;
            } else if (parenOpen) {
                stack++;
                if (parenOpen.length != 1) {
                    lastCapture.stack = stack
                    lastCapture.start = index;
                }
            }
            return m;
        });

        if (lastCapture.end != null && /^\)*$/.test(src.substr(lastCapture.end)))
            src = src.substring(0, lastCapture.start) + src.substr(lastCapture.end);
    }
    return new RegExp(src, (flag||"").replace("g", ""));
};
this.getLineTokens = function(line, startState) {
    if (startState && typeof startState != "string") {
        var stack = startState.slice(0);
        startState = stack[0];
        if (startState === "#tmp") {
            stack.shift()
            startState = stack.shift()
        }
    } else
        var stack = [];

    var currentState = startState || "start";
    var state = this.states[currentState];
    if (!state) {
        currentState = "start";
        state = this.states[currentState];
    }
    var mapping = this.matchMappings[currentState];
    var re = this.regExps[currentState];
    re.lastIndex = 0;

    var match, tokens = [];
    var lastIndex = 0;
    var matchAttempts = 0;

    var token = {type: null, value: ""};

    while (match = re.exec(line)) {
        var type = mapping.defaultToken;
        var rule = null;
        var value = match[0];
        var index = re.lastIndex;

        if (index - value.length > lastIndex) {
            var skipped = line.substring(lastIndex, index - value.length);
            if (token.type == type) {
                token.value += skipped;
            } else {
                if (token.type)
                    tokens.push(token);
                token = {type: type, value: skipped};
            }
        }

        for (var i = 0; i < match.length-2; i++) {
            if (match[i + 1] === undefined)
                continue;

            rule = state[mapping[i]];

            if (rule.onMatch)
                type = rule.onMatch(value, currentState, stack);
            else
                type = rule.token;

            if (rule.next) {
                if (typeof rule.next == "string") {
                    currentState = rule.next;
                } else {
                    currentState = rule.next(currentState, stack);
                }

                state = this.states[currentState];
                if (!state) {
                    this.reportError("state doesn't exist", currentState);
                    currentState = "start";
                    state = this.states[currentState];
                }
                mapping = this.matchMappings[currentState];
                lastIndex = index;
                re = this.regExps[currentState];
                re.lastIndex = index;
            }
            break;
        }

        if (value) {
            if (typeof type === "string") {
                if ((!rule || rule.merge !== false) && token.type === type) {
                    token.value += value;
                } else {
                    if (token.type)
                        tokens.push(token);
                    token = {type: type, value: value};
                }
            } else if (type) {
                if (token.type)
                    tokens.push(token);
                token = {type: null, value: ""};
                for (var i = 0; i < type.length; i++)
                    tokens.push(type[i]);
            }
        }

        if (lastIndex == line.length)
            break;

        lastIndex = index;

        if (matchAttempts++ > MAX_TOKEN_COUNT) {
            if (matchAttempts > 2 * line.length) {
                this.reportError("infinite loop with in ace tokenizer", {
                    startState: startState,
                    line: line
                });
            }
            while (lastIndex < line.length) {
                if (token.type)
                    tokens.push(token);
                token = {
                    value: line.substring(lastIndex, lastIndex += 2000),
                    type: "overflow"
                };
            }
            currentState = "start";
            stack = [];
            break;
        }
    }

    if (token.type)
        tokens.push(token);

    if (stack.length > 1) {
        if (stack[0] !== currentState)
            stack.unshift("#tmp", currentState);
    }
    return {
        tokens : tokens,
        state : stack.length ? stack : currentState
    };
};

this.reportError = config.reportError;

}).call(Tokenizer.prototype);

exports.Tokenizer = Tokenizer; });

ace.define(“ace/mode/text_highlight_rules”,, 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.$rules[key] = rules[key];
        return;
    }
    for (var key in rules) {
        var state = rules[key];
        for (var i = 0; i < state.length; i++) {
            var rule = state[i];
            if (rule.next || rule.onMatch) {
                if (typeof rule.next != "string") {
                    if (rule.nextState && rule.nextState.indexOf(prefix) !== 0)
                        rule.nextState = prefix + rule.nextState;
                } else {
                    if (rule.next.indexOf(prefix) !== 0)
                        rule.next = prefix + rule.next;
                }
            }
        }
        this.$rules[prefix + key] = state;
    }
};

this.getRules = function() {
    return this.$rules;
};

this.embedRules = function (HighlightRules, prefix, escapeRules, states, append) {
    var embedRules = typeof HighlightRules == "function"
        ? new HighlightRules().getRules()
        : HighlightRules;
    if (states) {
        for (var i = 0; i < states.length; i++)
            states[i] = prefix + states[i];
    } else {
        states = [];
        for (var key in embedRules)
            states.push(prefix + key);
    }

    this.addRules(embedRules, prefix);

    if (escapeRules) {
        var addRules = Array.prototype[append ? "push" : "unshift"];
        for (var i = 0; i < states.length; i++)
            addRules.apply(this.$rules[states[i]], lang.deepCopy(escapeRules));
    }

    if (!this.$embeds)
        this.$embeds = [];
    this.$embeds.push(prefix);
};

this.getEmbeds = function() {
    return this.$embeds;
};

var pushState = function(currentState, stack) {
    if (currentState != "start" || stack.length)
        stack.unshift(this.nextState, currentState);
    return this.nextState;
};
var popState = function(currentState, stack) {
    stack.shift();
    return stack.shift() || "start";
};

this.normalizeRules = function() {
    var id = 0;
    var rules = this.$rules;
    function processState(key) {
        var state = rules[key];
        state.processed = true;
        for (var i = 0; i < state.length; i++) {
            var rule = state[i];
            if (!rule.regex && rule.start) {
                rule.regex = rule.start;
                if (!rule.next)
                    rule.next = [];
                rule.next.push({
                    defaultToken: rule.token
                }, {
                    token: rule.token + ".end",
                    regex: rule.end || rule.start,
                    next: "pop"
                });
                rule.token = rule.token + ".start";
                rule.push = true;
            }
            var next = rule.next || rule.push;
            if (next && Array.isArray(next)) {
                var stateName = rule.stateName;
                if (!stateName)  {
                    stateName = rule.token;
                    if (typeof stateName != "string")
                        stateName = stateName[0] || "";
                    if (rules[stateName])
                        stateName += id++;
                }
                rules[stateName] = next;
                rule.next = stateName;
                processState(stateName);
            } else if (next == "pop") {
                rule.next = popState;
            }

            if (rule.push) {
                rule.nextState = rule.next || rule.push;
                rule.next = pushState;
                delete rule.push;
            }

            if (rule.rules) {
                for (var r in rule.rules) {
                    if (rules[r]) {
                        if (rules[r].push)
                            rules[r].push.apply(rules[r], rule.rules[r]);
                    } else {
                        rules[r] = rule.rules[r];
                    }
                }
            }
            if (rule.include || typeof rule == "string") {
                var includeName = rule.include || rule;
                var toInsert = rules[includeName];
            } else if (Array.isArray(rule))
                toInsert = rule;

            if (toInsert) {
                var args = [i, 1].concat(toInsert);
                if (rule.noEscape)
                    args = args.filter(function(x) {return !x.next;});
                state.splice.apply(state, args);
                i--;
                toInsert = null;
            }

            if (rule.keywordMap) {
                rule.token = this.createKeywordMapper(
                    rule.keywordMap, rule.defaultToken || "text", rule.caseInsensitive
                );
                delete rule.defaultToken;
            }
        }
    }
    Object.keys(rules).forEach(processState, this);
};

this.createKeywordMapper = function(map, defaultToken, ignoreCase, splitChar) {
    var keywords = Object.create(null);
    Object.keys(map).forEach(function(className) {
        var a = map[className];
        if (ignoreCase)
            a = a.toLowerCase();
        var list = a.split(splitChar || "|");
        for (var i = list.length; i--; )
            keywords[list[i]] = className;
    });
    if (Object.getPrototypeOf(keywords)) {
        keywords.__proto__ = null;
    }
    this.$keywordList = Object.keys(keywords);
    map = null;
    return ignoreCase
        ? function(value) {return keywords[value.toLowerCase()] || defaultToken }
        : function(value) {return keywords[value] || defaultToken };
};

this.getKeywords = function() {
    return this.$keywords;
};

}).call(TextHighlightRules.prototype);

exports.TextHighlightRules = TextHighlightRules; });

ace.define(“ace/mode/behaviour”,, function(require, exports, module) { “use strict”;

var Behaviour = function() {

this.$behaviours = {};

};

(function () {

this.add = function (name, action, callback) {
    switch (undefined) {
      case this.$behaviours:
          this.$behaviours = {};
      case this.$behaviours[name]:
          this.$behaviours[name] = {};
    }
    this.$behaviours[name][action] = callback;
}

this.addBehaviours = function (behaviours) {
    for (var key in behaviours) {
        for (var action in behaviours[key]) {
            this.add(key, action, behaviours[key][action]);
        }
    }
}

this.remove = function (name) {
    if (this.$behaviours && this.$behaviours[name]) {
        delete this.$behaviours[name];
    }
}

this.inherit = function (mode, filter) {
    if (typeof mode === "function") {
        var behaviours = new mode().getBehaviours(filter);
    } else {
        var behaviours = mode.getBehaviours(filter);
    }
    this.addBehaviours(behaviours);
}

this.getBehaviours = function (filter) {
    if (!filter) {
        return this.$behaviours;
    } else {
        var ret = {}
        for (var i = 0; i < filter.length; i++) {
            if (this.$behaviours[filter[i]]) {
                ret[filter[i]] = this.$behaviours[filter[i]];
            }
        }
        return ret;
    }
}

}).call(Behaviour.prototype);

exports.Behaviour = Behaviour; });

ace.define(“ace/unicode”,, function(require, exports, module) { “use strict”; exports.packages = {};

addUnicodePackage({

L:  "0041-005A0061-007A00AA00B500BA00C0-00D600D8-00F600F8-02C102C6-02D102E0-02E402EC02EE0370-037403760377037A-037D03860388-038A038C038E-03A103A3-03F503F7-0481048A-05250531-055605590561-058705D0-05EA05F0-05F20621-064A066E066F0671-06D306D506E506E606EE06EF06FA-06FC06FF07100712-072F074D-07A507B107CA-07EA07F407F507FA0800-0815081A082408280904-0939093D09500958-0961097109720979-097F0985-098C098F09900993-09A809AA-09B009B209B6-09B909BD09CE09DC09DD09DF-09E109F009F10A05-0A0A0A0F0A100A13-0A280A2A-0A300A320A330A350A360A380A390A59-0A5C0A5E0A72-0A740A85-0A8D0A8F-0A910A93-0AA80AAA-0AB00AB20AB30AB5-0AB90ABD0AD00AE00AE10B05-0B0C0B0F0B100B13-0B280B2A-0B300B320B330B35-0B390B3D0B5C0B5D0B5F-0B610B710B830B85-0B8A0B8E-0B900B92-0B950B990B9A0B9C0B9E0B9F0BA30BA40BA8-0BAA0BAE-0BB90BD00C05-0C0C0C0E-0C100C12-0C280C2A-0C330C35-0C390C3D0C580C590C600C610C85-0C8C0C8E-0C900C92-0CA80CAA-0CB30CB5-0CB90CBD0CDE0CE00CE10D05-0D0C0D0E-0D100D12-0D280D2A-0D390D3D0D600D610D7A-0D7F0D85-0D960D9A-0DB10DB3-0DBB0DBD0DC0-0DC60E01-0E300E320E330E40-0E460E810E820E840E870E880E8A0E8D0E94-0E970E99-0E9F0EA1-0EA30EA50EA70EAA0EAB0EAD-0EB00EB20EB30EBD0EC0-0EC40EC60EDC0EDD0F000F40-0F470F49-0F6C0F88-0F8B1000-102A103F1050-1055105A-105D106110651066106E-10701075-1081108E10A0-10C510D0-10FA10FC1100-1248124A-124D1250-12561258125A-125D1260-1288128A-128D1290-12B012B2-12B512B8-12BE12C012C2-12C512C8-12D612D8-13101312-13151318-135A1380-138F13A0-13F41401-166C166F-167F1681-169A16A0-16EA1700-170C170E-17111720-17311740-17511760-176C176E-17701780-17B317D717DC1820-18771880-18A818AA18B0-18F51900-191C1950-196D1970-19741980-19AB19C1-19C71A00-1A161A20-1A541AA71B05-1B331B45-1B4B1B83-1BA01BAE1BAF1C00-1C231C4D-1C4F1C5A-1C7D1CE9-1CEC1CEE-1CF11D00-1DBF1E00-1F151F18-1F1D1F20-1F451F48-1F4D1F50-1F571F591F5B1F5D1F5F-1F7D1F80-1FB41FB6-1FBC1FBE1FC2-1FC41FC6-1FCC1FD0-1FD31FD6-1FDB1FE0-1FEC1FF2-1FF41FF6-1FFC2071207F2090-209421022107210A-211321152119-211D212421262128212A-212D212F-2139213C-213F2145-2149214E218321842C00-2C2E2C30-2C5E2C60-2CE42CEB-2CEE2D00-2D252D30-2D652D6F2D80-2D962DA0-2DA62DA8-2DAE2DB0-2DB62DB8-2DBE2DC0-2DC62DC8-2DCE2DD0-2DD62DD8-2DDE2E2F300530063031-3035303B303C3041-3096309D-309F30A1-30FA30FC-30FF3105-312D3131-318E31A0-31B731F0-31FF3400-4DB54E00-9FCBA000-A48CA4D0-A4FDA500-A60CA610-A61FA62AA62BA640-A65FA662-A66EA67F-A697A6A0-A6E5A717-A71FA722-A788A78BA78CA7FB-A801A803-A805A807-A80AA80C-A822A840-A873A882-A8B3A8F2-A8F7A8FBA90A-A925A930-A946A960-A97CA984-A9B2A9CFAA00-AA28AA40-AA42AA44-AA4BAA60-AA76AA7AAA80-AAAFAAB1AAB5AAB6AAB9-AABDAAC0AAC2AADB-AADDABC0-ABE2AC00-D7A3D7B0-D7C6D7CB-D7FBF900-FA2DFA30-FA6DFA70-FAD9FB00-FB06FB13-FB17FB1DFB1F-FB28FB2A-FB36FB38-FB3CFB3EFB40FB41FB43FB44FB46-FBB1FBD3-FD3DFD50-FD8FFD92-FDC7FDF0-FDFBFE70-FE74FE76-FEFCFF21-FF3AFF41-FF5AFF66-FFBEFFC2-FFC7FFCA-FFCFFFD2-FFD7FFDA-FFDC",
Ll: "0061-007A00AA00B500BA00DF-00F600F8-00FF01010103010501070109010B010D010F01110113011501170119011B011D011F01210123012501270129012B012D012F01310133013501370138013A013C013E014001420144014601480149014B014D014F01510153015501570159015B015D015F01610163016501670169016B016D016F0171017301750177017A017C017E-0180018301850188018C018D019201950199-019B019E01A101A301A501A801AA01AB01AD01B001B401B601B901BA01BD-01BF01C601C901CC01CE01D001D201D401D601D801DA01DC01DD01DF01E101E301E501E701E901EB01ED01EF01F001F301F501F901FB01FD01FF02010203020502070209020B020D020F02110213021502170219021B021D021F02210223022502270229022B022D022F02310233-0239023C023F0240024202470249024B024D024F-02930295-02AF037103730377037B-037D039003AC-03CE03D003D103D5-03D703D903DB03DD03DF03E103E303E503E703E903EB03ED03EF-03F303F503F803FB03FC0430-045F04610463046504670469046B046D046F04710473047504770479047B047D047F0481048B048D048F04910493049504970499049B049D049F04A104A304A504A704A904AB04AD04AF04B104B304B504B704B904BB04BD04BF04C204C404C604C804CA04CC04CE04CF04D104D304D504D704D904DB04DD04DF04E104E304E504E704E904EB04ED04EF04F104F304F504F704F904FB04FD04FF05010503050505070509050B050D050F05110513051505170519051B051D051F0521052305250561-05871D00-1D2B1D62-1D771D79-1D9A1E011E031E051E071E091E0B1E0D1E0F1E111E131E151E171E191E1B1E1D1E1F1E211E231E251E271E291E2B1E2D1E2F1E311E331E351E371E391E3B1E3D1E3F1E411E431E451E471E491E4B1E4D1E4F1E511E531E551E571E591E5B1E5D1E5F1E611E631E651E671E691E6B1E6D1E6F1E711E731E751E771E791E7B1E7D1E7F1E811E831E851E871E891E8B1E8D1E8F1E911E931E95-1E9D1E9F1EA11EA31EA51EA71EA91EAB1EAD1EAF1EB11EB31EB51EB71EB91EBB1EBD1EBF1EC11EC31EC51EC71EC91ECB1ECD1ECF1ED11ED31ED51ED71ED91EDB1EDD1EDF1EE11EE31EE51EE71EE91EEB1EED1EEF1EF11EF31EF51EF71EF91EFB1EFD1EFF-1F071F10-1F151F20-1F271F30-1F371F40-1F451F50-1F571F60-1F671F70-1F7D1F80-1F871F90-1F971FA0-1FA71FB0-1FB41FB61FB71FBE1FC2-1FC41FC61FC71FD0-1FD31FD61FD71FE0-1FE71FF2-1FF41FF61FF7210A210E210F2113212F21342139213C213D2146-2149214E21842C30-2C5E2C612C652C662C682C6A2C6C2C712C732C742C76-2C7C2C812C832C852C872C892C8B2C8D2C8F2C912C932C952C972C992C9B2C9D2C9F2CA12CA32CA52CA72CA92CAB2CAD2CAF2CB12CB32CB52CB72CB92CBB2CBD2CBF2CC12CC32CC52CC72CC92CCB2CCD2CCF2CD12CD32CD52CD72CD92CDB2CDD2CDF2CE12CE32CE42CEC2CEE2D00-2D25A641A643A645A647A649A64BA64DA64FA651A653A655A657A659A65BA65DA65FA663A665A667A669A66BA66DA681A683A685A687A689A68BA68DA68FA691A693A695A697A723A725A727A729A72BA72DA72F-A731A733A735A737A739A73BA73DA73FA741A743A745A747A749A74BA74DA74FA751A753A755A757A759A75BA75DA75FA761A763A765A767A769A76BA76DA76FA771-A778A77AA77CA77FA781A783A785A787A78CFB00-FB06FB13-FB17FF41-FF5A",
Lu: "0041-005A00C0-00D600D8-00DE01000102010401060108010A010C010E01100112011401160118011A011C011E01200122012401260128012A012C012E01300132013401360139013B013D013F0141014301450147014A014C014E01500152015401560158015A015C015E01600162016401660168016A016C016E017001720174017601780179017B017D018101820184018601870189-018B018E-0191019301940196-0198019C019D019F01A001A201A401A601A701A901AC01AE01AF01B1-01B301B501B701B801BC01C401C701CA01CD01CF01D101D301D501D701D901DB01DE01E001E201E401E601E801EA01EC01EE01F101F401F6-01F801FA01FC01FE02000202020402060208020A020C020E02100212021402160218021A021C021E02200222022402260228022A022C022E02300232023A023B023D023E02410243-02460248024A024C024E03700372037603860388-038A038C038E038F0391-03A103A3-03AB03CF03D2-03D403D803DA03DC03DE03E003E203E403E603E803EA03EC03EE03F403F703F903FA03FD-042F04600462046404660468046A046C046E04700472047404760478047A047C047E0480048A048C048E04900492049404960498049A049C049E04A004A204A404A604A804AA04AC04AE04B004B204B404B604B804BA04BC04BE04C004C104C304C504C704C904CB04CD04D004D204D404D604D804DA04DC04DE04E004E204E404E604E804EA04EC04EE04F004F204F404F604F804FA04FC04FE05000502050405060508050A050C050E05100512051405160518051A051C051E0520052205240531-055610A0-10C51E001E021E041E061E081E0A1E0C1E0E1E101E121E141E161E181E1A1E1C1E1E1E201E221E241E261E281E2A1E2C1E2E1E301E321E341E361E381E3A1E3C1E3E1E401E421E441E461E481E4A1E4C1E4E1E501E521E541E561E581E5A1E5C1E5E1E601E621E641E661E681E6A1E6C1E6E1E701E721E741E761E781E7A1E7C1E7E1E801E821E841E861E881E8A1E8C1E8E1E901E921E941E9E1EA01EA21EA41EA61EA81EAA1EAC1EAE1EB01EB21EB41EB61EB81EBA1EBC1EBE1EC01EC21EC41EC61EC81ECA1ECC1ECE1ED01ED21ED41ED61ED81EDA1EDC1EDE1EE01EE21EE41EE61EE81EEA1EEC1EEE1EF01EF21EF41EF61EF81EFA1EFC1EFE1F08-1F0F1F18-1F1D1F28-1F2F1F38-1F3F1F48-1F4D1F591F5B1F5D1F5F1F68-1F6F1FB8-1FBB1FC8-1FCB1FD8-1FDB1FE8-1FEC1FF8-1FFB21022107210B-210D2110-211221152119-211D212421262128212A-212D2130-2133213E213F214521832C00-2C2E2C602C62-2C642C672C692C6B2C6D-2C702C722C752C7E-2C802C822C842C862C882C8A2C8C2C8E2C902C922C942C962C982C9A2C9C2C9E2CA02CA22CA42CA62CA82CAA2CAC2CAE2CB02CB22CB42CB62CB82CBA2CBC2CBE2CC02CC22CC42CC62CC82CCA2CCC2CCE2CD02CD22CD42CD62CD82CDA2CDC2CDE2CE02CE22CEB2CEDA640A642A644A646A648A64AA64CA64EA650A652A654A656A658A65AA65CA65EA662A664A666A668A66AA66CA680A682A684A686A688A68AA68CA68EA690A692A694A696A722A724A726A728A72AA72CA72EA732A734A736A738A73AA73CA73EA740A742A744A746A748A74AA74CA74EA750A752A754A756A758A75AA75CA75EA760A762A764A766A768A76AA76CA76EA779A77BA77DA77EA780A782A784A786A78BFF21-FF3A",
Lt: "01C501C801CB01F21F88-1F8F1F98-1F9F1FA8-1FAF1FBC1FCC1FFC",
Lm: "02B0-02C102C6-02D102E0-02E402EC02EE0374037A0559064006E506E607F407F507FA081A0824082809710E460EC610FC17D718431AA71C78-1C7D1D2C-1D611D781D9B-1DBF2071207F2090-20942C7D2D6F2E2F30053031-3035303B309D309E30FC-30FEA015A4F8-A4FDA60CA67FA717-A71FA770A788A9CFAA70AADDFF70FF9EFF9F",
Lo: "01BB01C0-01C3029405D0-05EA05F0-05F20621-063F0641-064A066E066F0671-06D306D506EE06EF06FA-06FC06FF07100712-072F074D-07A507B107CA-07EA0800-08150904-0939093D09500958-096109720979-097F0985-098C098F09900993-09A809AA-09B009B209B6-09B909BD09CE09DC09DD09DF-09E109F009F10A05-0A0A0A0F0A100A13-0A280A2A-0A300A320A330A350A360A380A390A59-0A5C0A5E0A72-0A740A85-0A8D0A8F-0A910A93-0AA80AAA-0AB00AB20AB30AB5-0AB90ABD0AD00AE00AE10B05-0B0C0B0F0B100B13-0B280B2A-0B300B320B330B35-0B390B3D0B5C0B5D0B5F-0B610B710B830B85-0B8A0B8E-0B900B92-0B950B990B9A0B9C0B9E0B9F0BA30BA40BA8-0BAA0BAE-0BB90BD00C05-0C0C0C0E-0C100C12-0C280C2A-0C330C35-0C390C3D0C580C590C600C610C85-0C8C0C8E-0C900C92-0CA80CAA-0CB30CB5-0CB90CBD0CDE0CE00CE10D05-0D0C0D0E-0D100D12-0D280D2A-0D390D3D0D600D610D7A-0D7F0D85-0D960D9A-0DB10DB3-0DBB0DBD0DC0-0DC60E01-0E300E320E330E40-0E450E810E820E840E870E880E8A0E8D0E94-0E970E99-0E9F0EA1-0EA30EA50EA70EAA0EAB0EAD-0EB00EB20EB30EBD0EC0-0EC40EDC0EDD0F000F40-0F470F49-0F6C0F88-0F8B1000-102A103F1050-1055105A-105D106110651066106E-10701075-1081108E10D0-10FA1100-1248124A-124D1250-12561258125A-125D1260-1288128A-128D1290-12B012B2-12B512B8-12BE12C012C2-12C512C8-12D612D8-13101312-13151318-135A1380-138F13A0-13F41401-166C166F-167F1681-169A16A0-16EA1700-170C170E-17111720-17311740-17511760-176C176E-17701780-17B317DC1820-18421844-18771880-18A818AA18B0-18F51900-191C1950-196D1970-19741980-19AB19C1-19C71A00-1A161A20-1A541B05-1B331B45-1B4B1B83-1BA01BAE1BAF1C00-1C231C4D-1C4F1C5A-1C771CE9-1CEC1CEE-1CF12135-21382D30-2D652D80-2D962DA0-2DA62DA8-2DAE2DB0-2DB62DB8-2DBE2DC0-2DC62DC8-2DCE2DD0-2DD62DD8-2DDE3006303C3041-3096309F30A1-30FA30FF3105-312D3131-318E31A0-31B731F0-31FF3400-4DB54E00-9FCBA000-A014A016-A48CA4D0-A4F7A500-A60BA610-A61FA62AA62BA66EA6A0-A6E5A7FB-A801A803-A805A807-A80AA80C-A822A840-A873A882-A8B3A8F2-A8F7A8FBA90A-A925A930-A946A960-A97CA984-A9B2AA00-AA28AA40-AA42AA44-AA4BAA60-AA6FAA71-AA76AA7AAA80-AAAFAAB1AAB5AAB6AAB9-AABDAAC0AAC2AADBAADCABC0-ABE2AC00-D7A3D7B0-D7C6D7CB-D7FBF900-FA2DFA30-FA6DFA70-FAD9FB1DFB1F-FB28FB2A-FB36FB38-FB3CFB3EFB40FB41FB43FB44FB46-FBB1FBD3-FD3DFD50-FD8FFD92-FDC7FDF0-FDFBFE70-FE74FE76-FEFCFF66-FF6FFF71-FF9DFFA0-FFBEFFC2-FFC7FFCA-FFCFFFD2-FFD7FFDA-FFDC",
M:  "0300-036F0483-04890591-05BD05BF05C105C205C405C505C70610-061A064B-065E067006D6-06DC06DE-06E406E706E806EA-06ED07110730-074A07A6-07B007EB-07F30816-0819081B-08230825-08270829-082D0900-0903093C093E-094E0951-0955096209630981-098309BC09BE-09C409C709C809CB-09CD09D709E209E30A01-0A030A3C0A3E-0A420A470A480A4B-0A4D0A510A700A710A750A81-0A830ABC0ABE-0AC50AC7-0AC90ACB-0ACD0AE20AE30B01-0B030B3C0B3E-0B440B470B480B4B-0B4D0B560B570B620B630B820BBE-0BC20BC6-0BC80BCA-0BCD0BD70C01-0C030C3E-0C440C46-0C480C4A-0C4D0C550C560C620C630C820C830CBC0CBE-0CC40CC6-0CC80CCA-0CCD0CD50CD60CE20CE30D020D030D3E-0D440D46-0D480D4A-0D4D0D570D620D630D820D830DCA0DCF-0DD40DD60DD8-0DDF0DF20DF30E310E34-0E3A0E47-0E4E0EB10EB4-0EB90EBB0EBC0EC8-0ECD0F180F190F350F370F390F3E0F3F0F71-0F840F860F870F90-0F970F99-0FBC0FC6102B-103E1056-1059105E-10601062-10641067-106D1071-10741082-108D108F109A-109D135F1712-17141732-1734175217531772177317B6-17D317DD180B-180D18A91920-192B1930-193B19B0-19C019C819C91A17-1A1B1A55-1A5E1A60-1A7C1A7F1B00-1B041B34-1B441B6B-1B731B80-1B821BA1-1BAA1C24-1C371CD0-1CD21CD4-1CE81CED1CF21DC0-1DE61DFD-1DFF20D0-20F02CEF-2CF12DE0-2DFF302A-302F3099309AA66F-A672A67CA67DA6F0A6F1A802A806A80BA823-A827A880A881A8B4-A8C4A8E0-A8F1A926-A92DA947-A953A980-A983A9B3-A9C0AA29-AA36AA43AA4CAA4DAA7BAAB0AAB2-AAB4AAB7AAB8AABEAABFAAC1ABE3-ABEAABECABEDFB1EFE00-FE0FFE20-FE26",
Mn: "0300-036F0483-04870591-05BD05BF05C105C205C405C505C70610-061A064B-065E067006D6-06DC06DF-06E406E706E806EA-06ED07110730-074A07A6-07B007EB-07F30816-0819081B-08230825-08270829-082D0900-0902093C0941-0948094D0951-095509620963098109BC09C1-09C409CD09E209E30A010A020A3C0A410A420A470A480A4B-0A4D0A510A700A710A750A810A820ABC0AC1-0AC50AC70AC80ACD0AE20AE30B010B3C0B3F0B41-0B440B4D0B560B620B630B820BC00BCD0C3E-0C400C46-0C480C4A-0C4D0C550C560C620C630CBC0CBF0CC60CCC0CCD0CE20CE30D41-0D440D4D0D620D630DCA0DD2-0DD40DD60E310E34-0E3A0E47-0E4E0EB10EB4-0EB90EBB0EBC0EC8-0ECD0F180F190F350F370F390F71-0F7E0F80-0F840F860F870F90-0F970F99-0FBC0FC6102D-10301032-10371039103A103D103E10581059105E-10601071-1074108210851086108D109D135F1712-17141732-1734175217531772177317B7-17BD17C617C9-17D317DD180B-180D18A91920-19221927192819321939-193B1A171A181A561A58-1A5E1A601A621A65-1A6C1A73-1A7C1A7F1B00-1B031B341B36-1B3A1B3C1B421B6B-1B731B801B811BA2-1BA51BA81BA91C2C-1C331C361C371CD0-1CD21CD4-1CE01CE2-1CE81CED1DC0-1DE61DFD-1DFF20D0-20DC20E120E5-20F02CEF-2CF12DE0-2DFF302A-302F3099309AA66FA67CA67DA6F0A6F1A802A806A80BA825A826A8C4A8E0-A8F1A926-A92DA947-A951A980-A982A9B3A9B6-A9B9A9BCAA29-AA2EAA31AA32AA35AA36AA43AA4CAAB0AAB2-AAB4AAB7AAB8AABEAABFAAC1ABE5ABE8ABEDFB1EFE00-FE0FFE20-FE26",
Mc: "0903093E-09400949-094C094E0982098309BE-09C009C709C809CB09CC09D70A030A3E-0A400A830ABE-0AC00AC90ACB0ACC0B020B030B3E0B400B470B480B4B0B4C0B570BBE0BBF0BC10BC20BC6-0BC80BCA-0BCC0BD70C01-0C030C41-0C440C820C830CBE0CC0-0CC40CC70CC80CCA0CCB0CD50CD60D020D030D3E-0D400D46-0D480D4A-0D4C0D570D820D830DCF-0DD10DD8-0DDF0DF20DF30F3E0F3F0F7F102B102C10311038103B103C105610571062-10641067-106D108310841087-108C108F109A-109C17B617BE-17C517C717C81923-19261929-192B193019311933-193819B0-19C019C819C91A19-1A1B1A551A571A611A631A641A6D-1A721B041B351B3B1B3D-1B411B431B441B821BA11BA61BA71BAA1C24-1C2B1C341C351CE11CF2A823A824A827A880A881A8B4-A8C3A952A953A983A9B4A9B5A9BAA9BBA9BD-A9C0AA2FAA30AA33AA34AA4DAA7BABE3ABE4ABE6ABE7ABE9ABEAABEC",
Me: "0488048906DE20DD-20E020E2-20E4A670-A672",
N:  "0030-003900B200B300B900BC-00BE0660-066906F0-06F907C0-07C90966-096F09E6-09EF09F4-09F90A66-0A6F0AE6-0AEF0B66-0B6F0BE6-0BF20C66-0C6F0C78-0C7E0CE6-0CEF0D66-0D750E50-0E590ED0-0ED90F20-0F331040-10491090-10991369-137C16EE-16F017E0-17E917F0-17F91810-18191946-194F19D0-19DA1A80-1A891A90-1A991B50-1B591BB0-1BB91C40-1C491C50-1C5920702074-20792080-20892150-21822185-21892460-249B24EA-24FF2776-27932CFD30073021-30293038-303A3192-31953220-32293251-325F3280-328932B1-32BFA620-A629A6E6-A6EFA830-A835A8D0-A8D9A900-A909A9D0-A9D9AA50-AA59ABF0-ABF9FF10-FF19",
Nd: "0030-00390660-066906F0-06F907C0-07C90966-096F09E6-09EF0A66-0A6F0AE6-0AEF0B66-0B6F0BE6-0BEF0C66-0C6F0CE6-0CEF0D66-0D6F0E50-0E590ED0-0ED90F20-0F291040-10491090-109917E0-17E91810-18191946-194F19D0-19DA1A80-1A891A90-1A991B50-1B591BB0-1BB91C40-1C491C50-1C59A620-A629A8D0-A8D9A900-A909A9D0-A9D9AA50-AA59ABF0-ABF9FF10-FF19",
Nl: "16EE-16F02160-21822185-218830073021-30293038-303AA6E6-A6EF",
No: "00B200B300B900BC-00BE09F4-09F90BF0-0BF20C78-0C7E0D70-0D750F2A-0F331369-137C17F0-17F920702074-20792080-20892150-215F21892460-249B24EA-24FF2776-27932CFD3192-31953220-32293251-325F3280-328932B1-32BFA830-A835",
P:  "0021-00230025-002A002C-002F003A003B003F0040005B-005D005F007B007D00A100AB00B700BB00BF037E0387055A-055F0589058A05BE05C005C305C605F305F40609060A060C060D061B061E061F066A-066D06D40700-070D07F7-07F90830-083E0964096509700DF40E4F0E5A0E5B0F04-0F120F3A-0F3D0F850FD0-0FD4104A-104F10FB1361-13681400166D166E169B169C16EB-16ED1735173617D4-17D617D8-17DA1800-180A1944194519DE19DF1A1E1A1F1AA0-1AA61AA8-1AAD1B5A-1B601C3B-1C3F1C7E1C7F1CD32010-20272030-20432045-20512053-205E207D207E208D208E2329232A2768-277527C527C627E6-27EF2983-299829D8-29DB29FC29FD2CF9-2CFC2CFE2CFF2E00-2E2E2E302E313001-30033008-30113014-301F3030303D30A030FBA4FEA4FFA60D-A60FA673A67EA6F2-A6F7A874-A877A8CEA8CFA8F8-A8FAA92EA92FA95FA9C1-A9CDA9DEA9DFAA5C-AA5FAADEAADFABEBFD3EFD3FFE10-FE19FE30-FE52FE54-FE61FE63FE68FE6AFE6BFF01-FF03FF05-FF0AFF0C-FF0FFF1AFF1BFF1FFF20FF3B-FF3DFF3FFF5BFF5DFF5F-FF65",
Pd: "002D058A05BE140018062010-20152E172E1A301C303030A0FE31FE32FE58FE63FF0D",
Ps: "0028005B007B0F3A0F3C169B201A201E2045207D208D23292768276A276C276E27702772277427C527E627E827EA27EC27EE2983298529872989298B298D298F299129932995299729D829DA29FC2E222E242E262E283008300A300C300E3010301430163018301A301DFD3EFE17FE35FE37FE39FE3BFE3DFE3FFE41FE43FE47FE59FE5BFE5DFF08FF3BFF5BFF5FFF62",
Pe: "0029005D007D0F3B0F3D169C2046207E208E232A2769276B276D276F27712773277527C627E727E927EB27ED27EF298429862988298A298C298E2990299229942996299829D929DB29FD2E232E252E272E293009300B300D300F3011301530173019301B301E301FFD3FFE18FE36FE38FE3AFE3CFE3EFE40FE42FE44FE48FE5AFE5CFE5EFF09FF3DFF5DFF60FF63",
Pi: "00AB2018201B201C201F20392E022E042E092E0C2E1C2E20",
Pf: "00BB2019201D203A2E032E052E0A2E0D2E1D2E21",
Pc: "005F203F20402054FE33FE34FE4D-FE4FFF3F",
Po: "0021-00230025-0027002A002C002E002F003A003B003F0040005C00A100B700BF037E0387055A-055F058905C005C305C605F305F40609060A060C060D061B061E061F066A-066D06D40700-070D07F7-07F90830-083E0964096509700DF40E4F0E5A0E5B0F04-0F120F850FD0-0FD4104A-104F10FB1361-1368166D166E16EB-16ED1735173617D4-17D617D8-17DA1800-18051807-180A1944194519DE19DF1A1E1A1F1AA0-1AA61AA8-1AAD1B5A-1B601C3B-1C3F1C7E1C7F1CD3201620172020-20272030-2038203B-203E2041-20432047-205120532055-205E2CF9-2CFC2CFE2CFF2E002E012E06-2E082E0B2E0E-2E162E182E192E1B2E1E2E1F2E2A-2E2E2E302E313001-3003303D30FBA4FEA4FFA60D-A60FA673A67EA6F2-A6F7A874-A877A8CEA8CFA8F8-A8FAA92EA92FA95FA9C1-A9CDA9DEA9DFAA5C-AA5FAADEAADFABEBFE10-FE16FE19FE30FE45FE46FE49-FE4CFE50-FE52FE54-FE57FE5F-FE61FE68FE6AFE6BFF01-FF03FF05-FF07FF0AFF0CFF0EFF0FFF1AFF1BFF1FFF20FF3CFF61FF64FF65",
S:  "0024002B003C-003E005E0060007C007E00A2-00A900AC00AE-00B100B400B600B800D700F702C2-02C502D2-02DF02E5-02EB02ED02EF-02FF03750384038503F604820606-0608060B060E060F06E906FD06FE07F609F209F309FA09FB0AF10B700BF3-0BFA0C7F0CF10CF20D790E3F0F01-0F030F13-0F170F1A-0F1F0F340F360F380FBE-0FC50FC7-0FCC0FCE0FCF0FD5-0FD8109E109F13601390-139917DB194019E0-19FF1B61-1B6A1B74-1B7C1FBD1FBF-1FC11FCD-1FCF1FDD-1FDF1FED-1FEF1FFD1FFE20442052207A-207C208A-208C20A0-20B8210021012103-21062108210921142116-2118211E-2123212521272129212E213A213B2140-2144214A-214D214F2190-2328232B-23E82400-24262440-244A249C-24E92500-26CD26CF-26E126E326E8-26FF2701-27042706-2709270C-27272729-274B274D274F-27522756-275E2761-276727942798-27AF27B1-27BE27C0-27C427C7-27CA27CC27D0-27E527F0-29822999-29D729DC-29FB29FE-2B4C2B50-2B592CE5-2CEA2E80-2E992E9B-2EF32F00-2FD52FF0-2FFB300430123013302030363037303E303F309B309C319031913196-319F31C0-31E33200-321E322A-32503260-327F328A-32B032C0-32FE3300-33FF4DC0-4DFFA490-A4C6A700-A716A720A721A789A78AA828-A82BA836-A839AA77-AA79FB29FDFCFDFDFE62FE64-FE66FE69FF04FF0BFF1C-FF1EFF3EFF40FF5CFF5EFFE0-FFE6FFE8-FFEEFFFCFFFD",
Sm: "002B003C-003E007C007E00AC00B100D700F703F60606-060820442052207A-207C208A-208C2140-2144214B2190-2194219A219B21A021A321A621AE21CE21CF21D221D421F4-22FF2308-230B23202321237C239B-23B323DC-23E125B725C125F8-25FF266F27C0-27C427C7-27CA27CC27D0-27E527F0-27FF2900-29822999-29D729DC-29FB29FE-2AFF2B30-2B442B47-2B4CFB29FE62FE64-FE66FF0BFF1C-FF1EFF5CFF5EFFE2FFE9-FFEC",
Sc: "002400A2-00A5060B09F209F309FB0AF10BF90E3F17DB20A0-20B8A838FDFCFE69FF04FFE0FFE1FFE5FFE6",
Sk: "005E006000A800AF00B400B802C2-02C502D2-02DF02E5-02EB02ED02EF-02FF0375038403851FBD1FBF-1FC11FCD-1FCF1FDD-1FDF1FED-1FEF1FFD1FFE309B309CA700-A716A720A721A789A78AFF3EFF40FFE3",
So: "00A600A700A900AE00B000B60482060E060F06E906FD06FE07F609FA0B700BF3-0BF80BFA0C7F0CF10CF20D790F01-0F030F13-0F170F1A-0F1F0F340F360F380FBE-0FC50FC7-0FCC0FCE0FCF0FD5-0FD8109E109F13601390-1399194019E0-19FF1B61-1B6A1B74-1B7C210021012103-21062108210921142116-2118211E-2123212521272129212E213A213B214A214C214D214F2195-2199219C-219F21A121A221A421A521A7-21AD21AF-21CD21D021D121D321D5-21F32300-2307230C-231F2322-2328232B-237B237D-239A23B4-23DB23E2-23E82400-24262440-244A249C-24E92500-25B625B8-25C025C2-25F72600-266E2670-26CD26CF-26E126E326E8-26FF2701-27042706-2709270C-27272729-274B274D274F-27522756-275E2761-276727942798-27AF27B1-27BE2800-28FF2B00-2B2F2B452B462B50-2B592CE5-2CEA2E80-2E992E9B-2EF32F00-2FD52FF0-2FFB300430123013302030363037303E303F319031913196-319F31C0-31E33200-321E322A-32503260-327F328A-32B032C0-32FE3300-33FF4DC0-4DFFA490-A4C6A828-A82BA836A837A839AA77-AA79FDFDFFE4FFE8FFEDFFEEFFFCFFFD",
Z:  "002000A01680180E2000-200A20282029202F205F3000",
Zs: "002000A01680180E2000-200A202F205F3000",
Zl: "2028",
Zp: "2029",
C:  "0000-001F007F-009F00AD03780379037F-0383038B038D03A20526-05300557055805600588058B-059005C8-05CF05EB-05EF05F5-0605061C061D0620065F06DD070E070F074B074C07B2-07BF07FB-07FF082E082F083F-08FF093A093B094F095609570973-097809800984098D098E0991099209A909B109B3-09B509BA09BB09C509C609C909CA09CF-09D609D8-09DB09DE09E409E509FC-0A000A040A0B-0A0E0A110A120A290A310A340A370A3A0A3B0A3D0A43-0A460A490A4A0A4E-0A500A52-0A580A5D0A5F-0A650A76-0A800A840A8E0A920AA90AB10AB40ABA0ABB0AC60ACA0ACE0ACF0AD1-0ADF0AE40AE50AF00AF2-0B000B040B0D0B0E0B110B120B290B310B340B3A0B3B0B450B460B490B4A0B4E-0B550B58-0B5B0B5E0B640B650B72-0B810B840B8B-0B8D0B910B96-0B980B9B0B9D0BA0-0BA20BA5-0BA70BAB-0BAD0BBA-0BBD0BC3-0BC50BC90BCE0BCF0BD1-0BD60BD8-0BE50BFB-0C000C040C0D0C110C290C340C3A-0C3C0C450C490C4E-0C540C570C5A-0C5F0C640C650C70-0C770C800C810C840C8D0C910CA90CB40CBA0CBB0CC50CC90CCE-0CD40CD7-0CDD0CDF0CE40CE50CF00CF3-0D010D040D0D0D110D290D3A-0D3C0D450D490D4E-0D560D58-0D5F0D640D650D76-0D780D800D810D840D97-0D990DB20DBC0DBE0DBF0DC7-0DC90DCB-0DCE0DD50DD70DE0-0DF10DF5-0E000E3B-0E3E0E5C-0E800E830E850E860E890E8B0E8C0E8E-0E930E980EA00EA40EA60EA80EA90EAC0EBA0EBE0EBF0EC50EC70ECE0ECF0EDA0EDB0EDE-0EFF0F480F6D-0F700F8C-0F8F0F980FBD0FCD0FD9-0FFF10C6-10CF10FD-10FF1249124E124F12571259125E125F1289128E128F12B112B612B712BF12C112C612C712D7131113161317135B-135E137D-137F139A-139F13F5-13FF169D-169F16F1-16FF170D1715-171F1737-173F1754-175F176D17711774-177F17B417B517DE17DF17EA-17EF17FA-17FF180F181A-181F1878-187F18AB-18AF18F6-18FF191D-191F192C-192F193C-193F1941-1943196E196F1975-197F19AC-19AF19CA-19CF19DB-19DD1A1C1A1D1A5F1A7D1A7E1A8A-1A8F1A9A-1A9F1AAE-1AFF1B4C-1B4F1B7D-1B7F1BAB-1BAD1BBA-1BFF1C38-1C3A1C4A-1C4C1C80-1CCF1CF3-1CFF1DE7-1DFC1F161F171F1E1F1F1F461F471F4E1F4F1F581F5A1F5C1F5E1F7E1F7F1FB51FC51FD41FD51FDC1FF01FF11FF51FFF200B-200F202A-202E2060-206F20722073208F2095-209F20B9-20CF20F1-20FF218A-218F23E9-23FF2427-243F244B-245F26CE26E226E4-26E727002705270A270B2728274C274E2753-2755275F27602795-279727B027BF27CB27CD-27CF2B4D-2B4F2B5A-2BFF2C2F2C5F2CF2-2CF82D26-2D2F2D66-2D6E2D70-2D7F2D97-2D9F2DA72DAF2DB72DBF2DC72DCF2DD72DDF2E32-2E7F2E9A2EF4-2EFF2FD6-2FEF2FFC-2FFF3040309730983100-3104312E-3130318F31B8-31BF31E4-31EF321F32FF4DB6-4DBF9FCC-9FFFA48D-A48FA4C7-A4CFA62C-A63FA660A661A674-A67BA698-A69FA6F8-A6FFA78D-A7FAA82C-A82FA83A-A83FA878-A87FA8C5-A8CDA8DA-A8DFA8FC-A8FFA954-A95EA97D-A97FA9CEA9DA-A9DDA9E0-A9FFAA37-AA3FAA4EAA4FAA5AAA5BAA7C-AA7FAAC3-AADAAAE0-ABBFABEEABEFABFA-ABFFD7A4-D7AFD7C7-D7CAD7FC-F8FFFA2EFA2FFA6EFA6FFADA-FAFFFB07-FB12FB18-FB1CFB37FB3DFB3FFB42FB45FBB2-FBD2FD40-FD4FFD90FD91FDC8-FDEFFDFEFDFFFE1A-FE1FFE27-FE2FFE53FE67FE6C-FE6FFE75FEFD-FF00FFBF-FFC1FFC8FFC9FFD0FFD1FFD8FFD9FFDD-FFDFFFE7FFEF-FFFBFFFEFFFF",
Cc: "0000-001F007F-009F",
Cf: "00AD0600-060306DD070F17B417B5200B-200F202A-202E2060-2064206A-206FFEFFFFF9-FFFB",
Co: "E000-F8FF",
Cs: "D800-DFFF",
Cn: "03780379037F-0383038B038D03A20526-05300557055805600588058B-059005C8-05CF05EB-05EF05F5-05FF06040605061C061D0620065F070E074B074C07B2-07BF07FB-07FF082E082F083F-08FF093A093B094F095609570973-097809800984098D098E0991099209A909B109B3-09B509BA09BB09C509C609C909CA09CF-09D609D8-09DB09DE09E409E509FC-0A000A040A0B-0A0E0A110A120A290A310A340A370A3A0A3B0A3D0A43-0A460A490A4A0A4E-0A500A52-0A580A5D0A5F-0A650A76-0A800A840A8E0A920AA90AB10AB40ABA0ABB0AC60ACA0ACE0ACF0AD1-0ADF0AE40AE50AF00AF2-0B000B040B0D0B0E0B110B120B290B310B340B3A0B3B0B450B460B490B4A0B4E-0B550B58-0B5B0B5E0B640B650B72-0B810B840B8B-0B8D0B910B96-0B980B9B0B9D0BA0-0BA20BA5-0BA70BAB-0BAD0BBA-0BBD0BC3-0BC50BC90BCE0BCF0BD1-0BD60BD8-0BE50BFB-0C000C040C0D0C110C290C340C3A-0C3C0C450C490C4E-0C540C570C5A-0C5F0C640C650C70-0C770C800C810C840C8D0C910CA90CB40CBA0CBB0CC50CC90CCE-0CD40CD7-0CDD0CDF0CE40CE50CF00CF3-0D010D040D0D0D110D290D3A-0D3C0D450D490D4E-0D560D58-0D5F0D640D650D76-0D780D800D810D840D97-0D990DB20DBC0DBE0DBF0DC7-0DC90DCB-0DCE0DD50DD70DE0-0DF10DF5-0E000E3B-0E3E0E5C-0E800E830E850E860E890E8B0E8C0E8E-0E930E980EA00EA40EA60EA80EA90EAC0EBA0EBE0EBF0EC50EC70ECE0ECF0EDA0EDB0EDE-0EFF0F480F6D-0F700F8C-0F8F0F980FBD0FCD0FD9-0FFF10C6-10CF10FD-10FF1249124E124F12571259125E125F1289128E128F12B112B612B712BF12C112C612C712D7131113161317135B-135E137D-137F139A-139F13F5-13FF169D-169F16F1-16FF170D1715-171F1737-173F1754-175F176D17711774-177F17DE17DF17EA-17EF17FA-17FF180F181A-181F1878-187F18AB-18AF18F6-18FF191D-191F192C-192F193C-193F1941-1943196E196F1975-197F19AC-19AF19CA-19CF19DB-19DD1A1C1A1D1A5F1A7D1A7E1A8A-1A8F1A9A-1A9F1AAE-1AFF1B4C-1B4F1B7D-1B7F1BAB-1BAD1BBA-1BFF1C38-1C3A1C4A-1C4C1C80-1CCF1CF3-1CFF1DE7-1DFC1F161F171F1E1F1F1F461F471F4E1F4F1F581F5A1F5C1F5E1F7E1F7F1FB51FC51FD41FD51FDC1FF01FF11FF51FFF2065-206920722073208F2095-209F20B9-20CF20F1-20FF218A-218F23E9-23FF2427-243F244B-245F26CE26E226E4-26E727002705270A270B2728274C274E2753-2755275F27602795-279727B027BF27CB27CD-27CF2B4D-2B4F2B5A-2BFF2C2F2C5F2CF2-2CF82D26-2D2F2D66-2D6E2D70-2D7F2D97-2D9F2DA72DAF2DB72DBF2DC72DCF2DD72DDF2E32-2E7F2E9A2EF4-2EFF2FD6-2FEF2FFC-2FFF3040309730983100-3104312E-3130318F31B8-31BF31E4-31EF321F32FF4DB6-4DBF9FCC-9FFFA48D-A48FA4C7-A4CFA62C-A63FA660A661A674-A67BA698-A69FA6F8-A6FFA78D-A7FAA82C-A82FA83A-A83FA878-A87FA8C5-A8CDA8DA-A8DFA8FC-A8FFA954-A95EA97D-A97FA9CEA9DA-A9DDA9E0-A9FFAA37-AA3FAA4EAA4FAA5AAA5BAA7C-AA7FAAC3-AADAAAE0-ABBFABEEABEFABFA-ABFFD7A4-D7AFD7C7-D7CAD7FC-D7FFFA2EFA2FFA6EFA6FFADA-FAFFFB07-FB12FB18-FB1CFB37FB3DFB3FFB42FB45FBB2-FBD2FD40-FD4FFD90FD91FDC8-FDEFFDFEFDFFFE1A-FE1FFE27-FE2FFE53FE67FE6C-FE6FFE75FEFDFEFEFF00FFBF-FFC1FFC8FFC9FFD0FFD1FFD8FFD9FFDD-FFDFFFE7FFEF-FFF8FFFEFFFF"

});

function addUnicodePackage (pack) {

var codePoint = /\w{4}/g;
for (var name in pack)
    exports.packages[name] = pack[name].replace(codePoint, "\\u$&");

};

});

ace.define(“ace/token_iterator”,, function(require, exports, module) { “use strict”; var TokenIterator = function(session, initialRow, initialColumn) {

this.$session = session;
this.$row = initialRow;
this.$rowTokens = session.getTokens(initialRow);

var token = session.getTokenAt(initialRow, initialColumn);
this.$tokenIndex = token ? token.index : -1;

};

(function() {

this.stepBackward = function() {
    this.$tokenIndex -= 1;

    while (this.$tokenIndex < 0) {
        this.$row -= 1;
        if (this.$row < 0) {
            this.$row = 0;
            return null;
        }

        this.$rowTokens = this.$session.getTokens(this.$row);
        this.$tokenIndex = this.$rowTokens.length - 1;
    }

    return this.$rowTokens[this.$tokenIndex];
};   
this.stepForward = function() {
    this.$tokenIndex += 1;
    var rowCount;
    while (this.$tokenIndex >= this.$rowTokens.length) {
        this.$row += 1;
        if (!rowCount)
            rowCount = this.$session.getLength();
        if (this.$row >= rowCount) {
            this.$row = rowCount - 1;
            return null;
        }

        this.$rowTokens = this.$session.getTokens(this.$row);
        this.$tokenIndex = 0;
    }

    return this.$rowTokens[this.$tokenIndex];
};      
this.getCurrentToken = function () {
    return this.$rowTokens[this.$tokenIndex];
};      
this.getCurrentTokenRow = function () {
    return this.$row;
};     
this.getCurrentTokenColumn = function() {
    var rowTokens = this.$rowTokens;
    var tokenIndex = this.$tokenIndex;
    var column = rowTokens[tokenIndex].start;
    if (column !== undefined)
        return column;

    column = 0;
    while (tokenIndex > 0) {
        tokenIndex -= 1;
        column += rowTokens[tokenIndex].value.length;
    }

    return column;  
};

}).call(TokenIterator.prototype);

exports.TokenIterator = TokenIterator; });

ace.define(“ace/mode/text”,, function(require, exports, module) { “use strict”;

var Tokenizer = require(“../tokenizer”).Tokenizer; var TextHighlightRules = require(“./text_highlight_rules”).TextHighlightRules; var Behaviour = require(“./behaviour”).Behaviour; var unicode = require(“../unicode”); var lang = require(“../lib/lang”); var TokenIterator = require(“../token_iterator”).TokenIterator; var Range = require(“../range”).Range;

var Mode = function() {

this.HighlightRules = TextHighlightRules;
this.$behaviour = new Behaviour();

};

(function() {

this.tokenRe = new RegExp("^["
    + unicode.packages.L
    + unicode.packages.Mn + unicode.packages.Mc
    + unicode.packages.Nd
    + unicode.packages.Pc + "\\$_]+", "g"
);

this.nonTokenRe = new RegExp("^(?:[^"
    + unicode.packages.L
    + unicode.packages.Mn + unicode.packages.Mc
    + unicode.packages.Nd
    + unicode.packages.Pc + "\\$_]|\\s])+", "g"
);

this.getTokenizer = function() {
    if (!this.$tokenizer) {
        this.$highlightRules = this.$highlightRules || new this.HighlightRules();
        this.$tokenizer = new Tokenizer(this.$highlightRules.getRules());
    }
    return this.$tokenizer;
};

this.lineCommentStart = "";
this.blockComment = "";

this.toggleCommentLines = function(state, session, startRow, endRow) {
    var doc = session.doc;

    var ignoreBlankLines = true;
    var shouldRemove = true;
    var minIndent = Infinity;
    var tabSize = session.getTabSize();
    var insertAtTabStop = false;

    if (!this.lineCommentStart) {
        if (!this.blockComment)
            return false;
        var lineCommentStart = this.blockComment.start;
        var lineCommentEnd = this.blockComment.end;
        var regexpStart = new RegExp("^(\\s*)(?:" + lang.escapeRegExp(lineCommentStart) + ")");
        var regexpEnd = new RegExp("(?:" + lang.escapeRegExp(lineCommentEnd) + ")\\s*$");

        var comment = function(line, i) {
            if (testRemove(line, i))
                return;
            if (!ignoreBlankLines || /\S/.test(line)) {
                doc.insertInLine({row: i, column: line.length}, lineCommentEnd);
                doc.insertInLine({row: i, column: minIndent}, lineCommentStart);
            }
        };

        var uncomment = function(line, i) {
            var m;
            if (m = line.match(regexpEnd))
                doc.removeInLine(i, line.length - m[0].length, line.length);
            if (m = line.match(regexpStart))
                doc.removeInLine(i, m[1].length, m[0].length);
        };

        var testRemove = function(line, row) {
            if (regexpStart.test(line))
                return true;
            var tokens = session.getTokens(row);
            for (var i = 0; i < tokens.length; i++) {
                if (tokens[i].type === 'comment')
                    return true;
            }
        };
    } else {
        if (Array.isArray(this.lineCommentStart)) {
            var regexpStart = this.lineCommentStart.map(lang.escapeRegExp).join("|");
            var lineCommentStart = this.lineCommentStart[0];
        } else {
            var regexpStart = lang.escapeRegExp(this.lineCommentStart);
            var lineCommentStart = this.lineCommentStart;
        }
        regexpStart = new RegExp("^(\\s*)(?:" + regexpStart + ") ?");

        insertAtTabStop = session.getUseSoftTabs();

        var uncomment = function(line, i) {
            var m = line.match(regexpStart);
            if (!m) return;
            var start = m[1].length, end = m[0].length;
            if (!shouldInsertSpace(line, start, end) && m[0][end - 1] == " ")
                end--;
            doc.removeInLine(i, start, end);
        };
        var commentWithSpace = lineCommentStart + " ";
        var comment = function(line, i) {
            if (!ignoreBlankLines || /\S/.test(line)) {
                if (shouldInsertSpace(line, minIndent, minIndent))
                    doc.insertInLine({row: i, column: minIndent}, commentWithSpace);
                else
                    doc.insertInLine({row: i, column: minIndent}, lineCommentStart);
            }
        };
        var testRemove = function(line, i) {
            return regexpStart.test(line);
        };

        var shouldInsertSpace = function(line, before, after) {
            var spaces = 0;
            while (before-- && line.charAt(before) == " ")
                spaces++;
            if (spaces % tabSize != 0)
                return false;
            var spaces = 0;
            while (line.charAt(after++) == " ")
                spaces++;
            if (tabSize > 2)
                return spaces % tabSize != tabSize - 1;
            else
                return spaces % tabSize == 0;
            return true;
        };
    }

    function iter(fun) {
        for (var i = startRow; i <= endRow; i++)
            fun(doc.getLine(i), i);
    }

    var minEmptyLength = Infinity;
    iter(function(line, i) {
        var indent = line.search(/\S/);
        if (indent !== -1) {
            if (indent < minIndent)
                minIndent = indent;
            if (shouldRemove && !testRemove(line, i))
                shouldRemove = false;
        } else if (minEmptyLength > line.length) {
            minEmptyLength = line.length;
        }
    });

    if (minIndent == Infinity) {
        minIndent = minEmptyLength;
        ignoreBlankLines = false;
        shouldRemove = false;
    }

    if (insertAtTabStop && minIndent % tabSize != 0)
        minIndent = Math.floor(minIndent / tabSize) * tabSize;

    iter(shouldRemove ? uncomment : comment);
};

this.toggleBlockComment = function(state, session, range, cursor) {
    var comment = this.blockComment;
    if (!comment)
        return;
    if (!comment.start && comment[0])
        comment = comment[0];

    var iterator = new TokenIterator(session, cursor.row, cursor.column);
    var token = iterator.getCurrentToken();

    var sel = session.selection;
    var initialRange = session.selection.toOrientedRange();
    var startRow, colDiff;

    if (token && /comment/.test(token.type)) {
        var startRange, endRange;
        while (token && /comment/.test(token.type)) {
            var i = token.value.indexOf(comment.start);
            if (i != -1) {
                var row = iterator.getCurrentTokenRow();
                var column = iterator.getCurrentTokenColumn() + i;
                startRange = new Range(row, column, row, column + comment.start.length);
                break;
            }
            token = iterator.stepBackward();
        }

        var iterator = new TokenIterator(session, cursor.row, cursor.column);
        var token = iterator.getCurrentToken();
        while (token && /comment/.test(token.type)) {
            var i = token.value.indexOf(comment.end);
            if (i != -1) {
                var row = iterator.getCurrentTokenRow();
                var column = iterator.getCurrentTokenColumn() + i;
                endRange = new Range(row, column, row, column + comment.end.length);
                break;
            }
            token = iterator.stepForward();
        }
        if (endRange)
            session.remove(endRange);
        if (startRange) {
            session.remove(startRange);
            startRow = startRange.start.row;
            colDiff = -comment.start.length;
        }
    } else {
        colDiff = comment.start.length;
        startRow = range.start.row;
        session.insert(range.end, comment.end);
        session.insert(range.start, comment.start);
    }
    if (initialRange.start.row == startRow)
        initialRange.start.column += colDiff;
    if (initialRange.end.row == startRow)
        initialRange.end.column += colDiff;
    session.selection.fromOrientedRange(initialRange);
};

this.getNextLineIndent = function(state, line, tab) {
    return this.$getIndent(line);
};

this.checkOutdent = function(state, line, input) {
    return false;
};

this.autoOutdent = function(state, doc, row) {
};

this.$getIndent = function(line) {
    return line.match(/^\s*/)[0];
};

this.createWorker = function(session) {
    return null;
};

this.createModeDelegates = function (mapping) {
    this.$embeds = [];
    this.$modes = {};
    for (var i in mapping) {
        if (mapping[i]) {
            this.$embeds.push(i);
            this.$modes[i] = new mapping[i]();
        }
    }

    var delegations = ['toggleBlockComment', 'toggleCommentLines', 'getNextLineIndent', 
        'checkOutdent', 'autoOutdent', 'transformAction', 'getCompletions'];

    for (var i = 0; i < delegations.length; i++) {
        (function(scope) {
          var functionName = delegations[i];
          var defaultHandler = scope[functionName];
          scope[delegations[i]] = function() {
              return this.$delegator(functionName, arguments, defaultHandler);
          };
        } (this));
    }
};

this.$delegator = function(method, args, defaultHandler) {
    var state = args[0];
    if (typeof state != "string")
        state = state[0];
    for (var i = 0; i < this.$embeds.length; i++) {
        if (!this.$modes[this.$embeds[i]]) continue;

        var split = state.split(this.$embeds[i]);
        if (!split[0] && split[1]) {
            args[0] = split[1];
            var mode = this.$modes[this.$embeds[i]];
            return mode[method].apply(mode, args);
        }
    }
    var ret = defaultHandler.apply(this, args);
    return defaultHandler ? ret : undefined;
};

this.transformAction = function(state, action, editor, session, param) {
    if (this.$behaviour) {
        var behaviours = this.$behaviour.getBehaviours();
        for (var key in behaviours) {
            if (behaviours[key][action]) {
                var ret = behaviours[key][action].apply(this, arguments);
                if (ret) {
                    return ret;
                }
            }
        }
    }
};

this.getKeywords = function(append) {
    if (!this.completionKeywords) {
        var rules = this.$tokenizer.rules;
        var completionKeywords = [];
        for (var rule in rules) {
            var ruleItr = rules[rule];
            for (var r = 0, l = ruleItr.length; r < l; r++) {
                if (typeof ruleItr[r].token === "string") {
                    if (/keyword|support|storage/.test(ruleItr[r].token))
                        completionKeywords.push(ruleItr[r].regex);
                }
                else if (typeof ruleItr[r].token === "object") {
                    for (var a = 0, aLength = ruleItr[r].token.length; a < aLength; a++) {    
                        if (/keyword|support|storage/.test(ruleItr[r].token[a])) {
                            var rule = ruleItr[r].regex.match(/\(.+?\)/g)[a];
                            completionKeywords.push(rule.substr(1, rule.length - 2));
                        }
                    }
                }
            }
        }
        this.completionKeywords = completionKeywords;
    }
    if (!append)
        return this.$keywordList;
    return completionKeywords.concat(this.$keywordList || []);
};

this.$createKeywordList = function() {
    if (!this.$highlightRules)
        this.getTokenizer();
    return this.$keywordList = this.$highlightRules.$keywordList || [];
};

this.getCompletions = function(state, session, pos, prefix) {
    var keywords = this.$keywordList || this.$createKeywordList();
    return keywords.map(function(word) {
        return {
            name: word,
            value: word,
            score: 0,
            meta: "keyword"
        };
    });
};

this.$id = "ace/mode/text";

}).call(Mode.prototype);

exports.Mode = Mode; });

ace.define(“ace/anchor”,, 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(e) {
    var delta = e.data;
    var range = delta.range;

    if (range.start.row == range.end.row && range.start.row != this.row)
        return;

    if (range.start.row > this.row)
        return;

    if (range.start.row == this.row && range.start.column > this.column)
        return;

    var row = this.row;
    var column = this.column;
    var start = range.start;
    var end = range.end;

    if (delta.action === "insertText") {
        if (start.row === row && start.column <= column) {
            if (start.column === column && this.$insertRight) {
            } else if (start.row === end.row) {
                column += end.column - start.column;
            } else {
                column -= start.column;
                row += end.row - start.row;
            }
        } else if (start.row !== end.row && start.row < row) {
            row += end.row - start.row;
        }
    } else if (delta.action === "insertLines") {
        if (start.row === row && column === 0 && this.$insertRight) {
        }
        else if (start.row <= row) {
            row += end.row - start.row;
        }
    } else if (delta.action === "removeText") {
        if (start.row === row && start.column < column) {
            if (end.column >= column)
                column = start.column;
            else
                column = Math.max(0, column - (end.column - start.column));

        } else if (start.row !== end.row && start.row < row) {
            if (end.row === row)
                column = Math.max(0, column - end.column) + start.column;
            row -= (end.row - start.row);
        } else if (end.row === row) {
            row -= end.row - start.row;
            column = Math.max(0, column - end.column) + start.column;
        }
    } else if (delta.action == "removeLines") {
        if (start.row <= row) {
            if (end.row <= row)
                row -= end.row - start.row;
            else {
                row = start.row;
                column = 0;
            }
        }
    }

    this.setPosition(row, column, true);
};
this.setPosition = function(row, column, noClip) {
    var pos;
    if (noClip) {
        pos = {
            row: row,
            column: column
        };
    } else {
        pos = this.$clipPositionToDocument(row, column);
    }

    if (this.row == pos.row && this.column == pos.column)
        return;

    var old = {
        row: this.row,
        column: this.column
    };

    this.row = pos.row;
    this.column = pos.column;
    this._signal("change", {
        old: old,
        value: pos
    });
};
this.detach = function() {
    this.document.removeEventListener("change", this.$onChange);
};
this.attach = function(doc) {
    this.document = doc || this.document;
    this.document.on("change", this.$onChange);
};
this.$clipPositionToDocument = function(row, column) {
    var pos = {};

    if (row >= this.document.getLength()) {
        pos.row = Math.max(0, this.document.getLength() - 1);
        pos.column = this.document.getLine(pos.row).length;
    }
    else if (row < 0) {
        pos.row = 0;
        pos.column = 0;
    }
    else {
        pos.row = row;
        pos.column = Math.min(this.document.getLine(pos.row).length, Math.max(0, column));
    }

    if (column < 0)
        pos.column = 0;

    return pos;
};

}).call(Anchor.prototype);

});

ace.define(“ace/document”,, function(require, exports, module) { “use strict”;

var oop = require(“./lib/oop”); var EventEmitter = require(“./lib/event_emitter”).EventEmitter; var Range = require(“./range”).Range; var Anchor = require(“./anchor”).Anchor;

var Document = function(text) {

this.$lines = [];
if (text.length === 0) {
    this.$lines = [""];
} else if (Array.isArray(text)) {
    this._insertLines(0, text);
} else {
    this.insert({row: 0, column:0}, text);
}

};

(function() {

oop.implement(this, EventEmitter);
this.setValue = function(text) {
    var len = this.getLength();
    this.remove(new Range(0, 0, len, this.getLine(len-1).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) {
    if (range.start.row == range.end.row) {
        return this.getLine(range.start.row)
            .substring(range.start.column, range.end.column);
    }
    var 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.join(this.getNewLineCharacter());
};

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 if (position.row < 0)
        position.row = 0;
    return position;
};
this.insert = function(position, text) {
    if (!text || text.length === 0)
        return position;

    position = this.$clipPosition(position);
    if (this.getLength() <= 1)
        this.$detectNewLine(text);

    var lines = this.$split(text);
    var firstLine = lines.splice(0, 1)[0];
    var lastLine = lines.length == 0 ? null : lines.splice(lines.length - 1, 1)[0];

    position = this.insertInLine(position, firstLine);
    if (lastLine !== null) {
        position = this.insertNewLine(position); // terminate first line
        position = this._insertLines(position.row, lines);
        position = this.insertInLine(position, lastLine || "");
    }
    return position;
};
this.insertLines = function(row, lines) {
    if (row >= this.getLength())
        return this.insert({row: row, column: 0}, "\n" + lines.join("\n"));
    return this._insertLines(Math.max(row, 0), lines);
};
this._insertLines = function(row, lines) {
    if (lines.length == 0)
        return {row: row, column: 0};
    while (lines.length > 0xF000) {
        var end = this._insertLines(row, lines.slice(0, 0xF000));
        lines = lines.slice(0xF000);
        row = end.row;
    }

    var args = [row, 0];
    args.push.apply(args, lines);
    this.$lines.splice.apply(this.$lines, args);

    var range = new Range(row, 0, row + lines.length, 0);
    var delta = {
        action: "insertLines",
        range: range,
        lines: lines
    };
    this._signal("change", { data: delta });
    return range.end;
};
this.insertNewLine = function(position) {
    position = this.$clipPosition(position);
    var line = this.$lines[position.row] || "";

    this.$lines[position.row] = line.substring(0, position.column);
    this.$lines.splice(position.row + 1, 0, line.substring(position.column, line.length));

    var end = {
        row : position.row + 1,
        column : 0
    };

    var delta = {
        action: "insertText",
        range: Range.fromPoints(position, end),
        text: this.getNewLineCharacter()
    };
    this._signal("change", { data: delta });

    return end;
};
this.insertInLine = function(position, text) {
    if (text.length == 0)
        return position;

    var line = this.$lines[position.row] || "";

    this.$lines[position.row] = line.substring(0, position.column) + text
            + line.substring(position.column);

    var end = {
        row : position.row,
        column : position.column + text.length
    };

    var delta = {
        action: "insertText",
        range: Range.fromPoints(position, end),
        text: text
    };
    this._signal("change", { data: delta });

    return end;
};
this.remove = function(range) {
    if (!(range instanceof Range))
        range = Range.fromPoints(range.start, range.end);
    range.start = this.$clipPosition(range.start);
    range.end = this.$clipPosition(range.end);

    if (range.isEmpty())
        return range.start;

    var firstRow = range.start.row;
    var lastRow = range.end.row;

    if (range.isMultiLine()) {
        var firstFullRow = range.start.column == 0 ? firstRow : firstRow + 1;
        var lastFullRow = lastRow - 1;

        if (range.end.column > 0)
            this.removeInLine(lastRow, 0, range.end.column);

        if (lastFullRow >= firstFullRow)
            this._removeLines(firstFullRow, lastFullRow);

        if (firstFullRow != firstRow) {
            this.removeInLine(firstRow, range.start.column, this.getLine(firstRow).length);
            this.removeNewLine(range.start.row);
        }
    }
    else {
        this.removeInLine(firstRow, range.start.column, range.end.column);
    }
    return range.start;
};
this.removeInLine = function(row, startColumn, endColumn) {
    if (startColumn == endColumn)
        return;

    var range = new Range(row, startColumn, row, endColumn);
    var line = this.getLine(row);
    var removed = line.substring(startColumn, endColumn);
    var newLine = line.substring(0, startColumn) + line.substring(endColumn, line.length);
    this.$lines.splice(row, 1, newLine);

    var delta = {
        action: "removeText",
        range: range,
        text: removed
    };
    this._signal("change", { data: delta });
    return range.start;
};
this.removeLines = function(firstRow, lastRow) {
    if (firstRow < 0 || lastRow >= this.getLength())
        return this.remove(new Range(firstRow, 0, lastRow + 1, 0));
    return this._removeLines(firstRow, lastRow);
};

this._removeLines = function(firstRow, lastRow) {
    var range = new Range(firstRow, 0, lastRow + 1, 0);
    var removed = this.$lines.splice(firstRow, lastRow - firstRow + 1);

    var delta = {
        action: "removeLines",
        range: range,
        nl: this.getNewLineCharacter(),
        lines: removed
    };
    this._signal("change", { data: delta });
    return removed;
};
this.removeNewLine = function(row) {
    var firstLine = this.getLine(row);
    var secondLine = this.getLine(row+1);

    var range = new Range(row, firstLine.length, row+1, 0);
    var line = firstLine + secondLine;

    this.$lines.splice(row, 2, line);

    var delta = {
        action: "removeText",
        range: range,
        text: this.getNewLineCharacter()
    };
    this._signal("change", { data: delta });
};
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);
    if (text) {
        var end = this.insert(range.start, text);
    }
    else {
        end = range.start;
    }

    return end;
};
this.applyDeltas = function(deltas) {
    for (var i=0; i<deltas.length; i++) {
        var delta = deltas[i];
        var range = Range.fromPoints(delta.range.start, delta.range.end);

        if (delta.action == "insertLines")
            this.insertLines(range.start.row, delta.lines);
        else if (delta.action == "insertText")
            this.insert(range.start, delta.text);
        else if (delta.action == "removeLines")
            this._removeLines(range.start.row, range.end.row - 1);
        else if (delta.action == "removeText")
            this.remove(range);
    }
};
this.revertDeltas = function(deltas) {
    for (var i=deltas.length-1; i>=0; i--) {
        var delta = deltas[i];

        var range = Range.fromPoints(delta.range.start, delta.range.end);

        if (delta.action == "insertLines")
            this._removeLines(range.start.row, range.end.row - 1);
        else if (delta.action == "insertText")
            this.remove(range);
        else if (delta.action == "removeLines")
            this._insertLines(range.start.row, delta.lines);
        else if (delta.action == "removeText")
            this.insert(range.start, delta.text);
    }
};
this.indexToPosition = function(index, startRow) {
    var lines = this.$lines || this.getAllLines();
    var newlineLength = this.getNewLineCharacter().length;
    for (var i = startRow || 0, l = lines.length; i < l; i++) {
        index -= lines[i].length + newlineLength;
        if (index < 0)
            return {row: i, column: index + lines[i].length + newlineLength};
    }
    return {row: l-1, column: lines[l-1].length};
};
this.positionToIndex = function(pos, startRow) {
    var lines = this.$lines || this.getAllLines();
    var newlineLength = this.getNewLineCharacter().length;
    var index = 0;
    var row = Math.min(pos.row, lines.length);
    for (var i = startRow || 0; i < row; ++i)
        index += lines[i].length + newlineLength;

    return index + pos.column;
};

}).call(Document.prototype);

exports.Document = Document; });

ace.define(“ace/background_tokenizer”,, 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;

    while (self.lines[currentLine])
        currentLine++;

    var startLine = currentLine;

    var len = doc.getLength();
    var processedLines = 0;
    self.running = false;
    while (currentLine < len) {
        self.$tokenizeRow(currentLine);
        endLine = currentLine;
        do {
            currentLine++;
        } while (self.lines[currentLine]);
        processedLines ++;
        if ((processedLines % 5 === 0) && (new Date() - workerStart) > 20) {                
            self.running = setTimeout(self.$worker, 20);
            break;
        }
    }
    self.currentLine = currentLine;

    if (startLine <= endLine)
        self.fireUpdateEvent(startLine, endLine);
};

};

(function(){

oop.implement(this, EventEmitter);
this.setTokenizer = function(tokenizer) {
    this.tokenizer = tokenizer;
    this.lines = [];
    this.states = [];

    this.start(0);
};
this.setDocument = function(doc) {
    this.doc = doc;
    this.lines = [];
    this.states = [];

    this.stop();
};
this.fireUpdateEvent = function(firstRow, lastRow) {
    var data = {
        first: firstRow,
        last: lastRow
    };
    this._signal("update", {data: data});
};
this.start = function(startRow) {
    this.currentLine = Math.min(startRow || 0, this.currentLine, this.doc.getLength());
    this.lines.splice(this.currentLine, this.lines.length);
    this.states.splice(this.currentLine, this.states.length);

    this.stop();
    this.running = setTimeout(this.$worker, 700);
};

this.scheduleStart = function() {
    if (!this.running)
        this.running = setTimeout(this.$worker, 700);
}

this.$updateOnChange = function(delta) {
    var range = delta.range;
    var startRow = range.start.row;
    var len = range.end.row - startRow;

    if (len === 0) {
        this.lines[startRow] = null;
    } else if (delta.action == "removeText" || delta.action == "removeLines") {
        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”,, 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”,, 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”,, function(require, exports, module) { “use strict”; var Range = require(“./range”).Range; var comparePoints = Range.comparePoints;

var RangeList = function() {

this.ranges = [];

};

(function() {

this.comparePoints = comparePoints;

this.pointIndex = function(pos, excludeEdges, startIndex) {
    var list = this.ranges;

    for (var i = startIndex || 0; i < list.length; i++) {
        var range = list[i];
        var cmpEnd = comparePoints(pos, range.end);
        if (cmpEnd > 0)
            continue;
        var cmpStart = comparePoints(pos, range.start);
        if (cmpEnd === 0)
            return excludeEdges && cmpStart !== 0 ? -i-2 : i;
        if (cmpStart > 0 || (cmpStart === 0 && !excludeEdges))
            return i;

        return -i-1;
    }
    return -i - 1;
};

this.add = function(range) {
    var excludeEdges = !range.isEmpty();
    var startIndex = this.pointIndex(range.start, excludeEdges);
    if (startIndex < 0)
        startIndex = -startIndex - 1;

    var endIndex = this.pointIndex(range.end, excludeEdges, startIndex);

    if (endIndex < 0)
        endIndex = -endIndex - 1;
    else
        endIndex++;
    return this.ranges.splice(startIndex, endIndex - startIndex, range);
};

this.addList = function(list) {
    var removed = [];
    for (var i = list.length; i--; ) {
        removed.push.call(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(e) {
    var changeRange = e.data.range;
    if (e.data.action[0] == "i"){
        var start = changeRange.start;
        var end = changeRange.end;
    } else {
        var end = changeRange.start;
        var start = changeRange.end;
    }
    var startRow = start.row;
    var endRow = end.row;
    var lineDif = endRow - startRow;

    var colDiff = -start.column + end.column;
    var ranges = this.ranges;

    for (var i = 0, n = ranges.length; i < n; i++) {
        var r = ranges[i];
        if (r.end.row < startRow)
            continue;
        if (r.start.row > startRow)
            break;

        if (r.start.row == startRow && r.start.column >= start.column ) {
            if (r.start.column == start.column && this.$insertRight) {
            } else {
                r.start.column += colDiff;
                r.start.row += lineDif;
            }
        }
        if (r.end.row == startRow && r.end.column >= start.column) {
            if (r.end.column == start.column && this.$insertRight) {
                continue;
            }
            if (r.end.column == start.column && colDiff > 0 && i < n - 1) {                
                if (r.end.column > r.start.column && r.end.column == ranges[i+1].start.column)
                    r.end.column -= colDiff;
            }
            r.end.column += colDiff;
            r.end.row += lineDif;
        }
    }

    if (lineDif != 0 && i < n) {
        for (; i < n; i++) {
            var r = ranges[i];
            r.start.row += lineDif;
            r.end.row += lineDif;
        }
    }
};

}).call(RangeList.prototype);

exports.RangeList = RangeList; });

ace.define(“ace/edit_session/fold”,, function(require, exports, module) { “use strict”;

var Range = require(“../range”).Range; var RangeList = require(“../range_list”).RangeList; var oop = require(“../lib/oop”) var Fold = exports.Fold = function(range, placeholder) {

this.foldLine = null;
this.placeholder = placeholder;
this.range = range;
this.start = range.start;
this.end = range.end;

this.sameRow = range.start.row == range.end.row;
this.subFolds = this.ranges = [];

};

oop.inherits(Fold, RangeList);

(function() {

this.toString = function() {
    return '"' + this.placeholder + '" ' + this.range.toString();
};

this.setFoldLine = function(foldLine) {
    this.foldLine = foldLine;
    this.subFolds.forEach(function(fold) {
        fold.setFoldLine(foldLine);
    });
};

this.clone = function() {
    var range = this.range.clone();
    var fold = new Fold(range, this.placeholder);
    this.subFolds.forEach(function(subFold) {
        fold.subFolds.push(subFold.clone());
    });
    fold.collapseChildren = this.collapseChildren;
    return fold;
};

this.addSubFold = function(fold) {
    if (this.range.isEqual(fold))
        return;

    if (!this.range.containsRange(fold))
        throw new Error("A fold can't intersect already existing fold" + fold.range + this.range);
    consumeRange(fold, this.start);

    var row = fold.start.row, column = fold.start.column;
    for (var i = 0, cmp = -1; i < this.subFolds.length; i++) {
        cmp = this.subFolds[i].range.compare(row, column);
        if (cmp != 1)
            break;
    }
    var afterStart = this.subFolds[i];

    if (cmp == 0)
        return afterStart.addSubFold(fold);
    var row = fold.range.end.row, column = fold.range.end.column;
    for (var j = i, cmp = -1; j < this.subFolds.length; j++) {
        cmp = this.subFolds[j].range.compare(row, column);
        if (cmp != 1)
            break;
    }
    var afterEnd = this.subFolds[j];

    if (cmp == 0)
        throw new Error("A fold can't intersect already existing fold" + fold.range + this.range);

    var consumedFolds = this.subFolds.splice(i, j - i, fold);
    fold.setFoldLine(this.foldLine);

    return fold;
};

this.restoreRange = function(range) {
    return restoreRange(range, this.start);
};

}).call(Fold.prototype);

function consumePoint(point, anchor) {

point.row -= anchor.row;
if (point.row == 0)
    point.column -= anchor.column;

} function consumeRange(range, anchor) {

consumePoint(range.start, anchor);
consumePoint(range.end, anchor);

} function restorePoint(point, anchor) {

if (point.row == 0)
    point.column += anchor.column;
point.row += anchor.row;

} function restoreRange(range, anchor) {

restorePoint(range.start, anchor);
restorePoint(range.end, anchor);

}

});

ace.define(“ace/edit_session/folding”,, function(require, exports, module) { “use strict”;

var Range = require(“../range”).Range; var FoldLine = require(“./fold_line”).FoldLine; var Fold = require(“./fold”).Fold; var TokenIterator = require(“../token_iterator”).TokenIterator;

function Folding() {

this.getFoldAt = function(row, column, side) {
    var foldLine = this.getFoldLine(row);
    if (!foldLine)
        return null;

    var folds = foldLine.folds;
    for (var i = 0; i < folds.length; i++) {
        var fold = folds[i];
        if (fold.range.contains(row, column)) {
            if (side == 1 && fold.range.isEnd(row, column)) {
                continue;
            } else if (side == -1 && fold.range.isStart(row, column)) {
                continue;
            }
            return fold;
        }
    }
};
this.getFoldsInRange = function(range) {
    var start = range.start;
    var end = range.end;
    var foldLines = this.$foldData;
    var foundFolds = [];

    start.column += 1;
    end.column -= 1;

    for (var i = 0; i < foldLines.length; i++) {
        var cmp = foldLines[i].range.compareRange(range);
        if (cmp == 2) {
            continue;
        }
        else if (cmp == -2) {
            break;
        }

        var folds = foldLines[i].folds;
        for (var j = 0; j < folds.length; j++) {
            var fold = folds[j];
            cmp = fold.range.compareRange(range);
            if (cmp == -2) {
                break;
            } else if (cmp == 2) {
                continue;
            } else
            if (cmp == 42) {
                break;
            }
            foundFolds.push(fold);
        }
    }
    start.column -= 1;
    end.column += 1;

    return foundFolds;
};

this.getFoldsInRangeList = function(ranges) {
    if (Array.isArray(ranges)) {
        var folds = [];
        ranges.forEach(function(range) {
            folds = folds.concat(this.getFoldsInRange(range));
        }, this);
    } else {
        var folds = this.getFoldsInRange(ranges);
    }
    return folds;
}
this.getAllFolds = function() {
    var folds = [];
    var foldLines = this.$foldData;

    for (var i = 0; i < foldLines.length; i++)
        for (var j = 0; j < foldLines[i].folds.length; j++)
            folds.push(foldLines[i].folds[j]);

    return folds;
};
this.getFoldStringAt = function(row, column, trim, foldLine) {
    foldLine = foldLine || this.getFoldLine(row);
    if (!foldLine)
        return null;

    var lastFold = {
        end: { column: 0 }
    };
    var str, fold;
    for (var i = 0; i < foldLine.folds.length; i++) {
        fold = foldLine.folds[i];
        var cmp = fold.range.compareEnd(row, column);
        if (cmp == -1) {
            str = this
                .getLine(fold.start.row)
                .substring(lastFold.end.column, fold.start.column);
            break;
        }
        else if (cmp === 0) {
            return null;
        }
        lastFold = fold;
    }
    if (!str)
        str = this.getLine(fold.start.row).substring(lastFold.end.column);

    if (trim == -1)
        return str.substring(0, column - lastFold.end.column);
    else if (trim == 1)
        return str.substring(column - lastFold.end.column);
    else
        return str;
};

this.getFoldLine = function(docRow, startFoldLine) {
    var foldData = this.$foldData;
    var i = 0;
    if (startFoldLine)
        i = foldData.indexOf(startFoldLine);
    if (i == -1)
        i = 0;
    for (i; i < foldData.length; i++) {
        var foldLine = foldData[i];
        if (foldLine.start.row <= docRow && foldLine.end.row >= docRow) {
            return foldLine;
        } else if (foldLine.end.row > docRow) {
            return null;
        }
    }
    return null;
};
this.getNextFoldLine = function(docRow, startFoldLine) {
    var foldData = this.$foldData;
    var i = 0;
    if (startFoldLine)
        i = foldData.indexOf(startFoldLine);
    if (i == -1)
        i = 0;
    for (i; i < foldData.length; i++) {
        var foldLine = foldData[i];
        if (foldLine.end.row >= docRow) {
            return foldLine;
        }
    }
    return null;
};

this.getFoldedRowCount = function(first, last) {
    var foldData = this.$foldData, rowCount = last-first+1;
    for (var i = 0; i < foldData.length; i++) {
        var foldLine = foldData[i],
            end = foldLine.end.row,
            start = foldLine.start.row;
        if (end >= last) {
            if(start < last) {
                if(start >= first)
                    rowCount -= last-start;
                else
                    rowCount = 0;//in one fold
            }
            break;
        } else if(end >= first){
            if (start >= first) //fold inside range
                rowCount -=  end-start;
            else
                rowCount -=  end-first+1;
        }
    }
    return rowCount;
};

this.$addFoldLine = function(foldLine) {
    this.$foldData.push(foldLine);
    this.$foldData.sort(function(a, b) {
        return a.start.row - b.start.row;
    });
    return foldLine;
};
this.addFold = function(placeholder, range) {
    var foldData = this.$foldData;
    var added = false;
    var fold;

    if (placeholder instanceof Fold)
        fold = placeholder;
    else {
        fold = new Fold(range, placeholder);
        fold.collapseChildren = range.collapseChildren;
    }
    this.$clipRangeToDocument(fold.range);

    var startRow = fold.start.row;
    var startColumn = fold.start.column;
    var endRow = fold.end.row;
    var endColumn = fold.end.column;
    if (!(startRow < endRow || 
        startRow == endRow && startColumn <= endColumn - 2))
        throw new Error("The range has to be at least 2 characters width");

    var startFold = this.getFoldAt(startRow, startColumn, 1);
    var endFold = this.getFoldAt(endRow, endColumn, -1);
    if (startFold && endFold == startFold)
        return startFold.addSubFold(fold);

    if (startFold && !startFold.range.isStart(startRow, startColumn))
        this.removeFold(startFold);

    if (endFold && !endFold.range.isEnd(endRow, endColumn))
        this.removeFold(endFold);
    var folds = this.getFoldsInRange(fold.range);
    if (folds.length > 0) {
        this.removeFolds(folds);
        folds.forEach(function(subFold) {
            fold.addSubFold(subFold);
        });
    }

    for (var i = 0; i < foldData.length; i++) {
        var foldLine = foldData[i];
        if (endRow == foldLine.start.row) {
            foldLine.addFold(fold);
            added = true;
            break;
        } else if (startRow == foldLine.end.row) {
            foldLine.addFold(fold);
            added = true;
            if (!fold.sameRow) {
                var foldLineNext = foldData[i + 1];
                if (foldLineNext && foldLineNext.start.row == endRow) {
                    foldLine.merge(foldLineNext);
                    break;
                }
            }
            break;
        } else if (endRow <= foldLine.start.row) {
            break;
        }
    }

    if (!added)
        foldLine = this.$addFoldLine(new FoldLine(this.$foldData, fold));

    if (this.$useWrapMode)
        this.$updateWrapData(foldLine.start.row, foldLine.start.row);
    else
        this.$updateRowLengthCache(foldLine.start.row, foldLine.start.row);
    this.$modified = true;
    this._emit("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._emit("changeFold", { data: fold, action: "remove" });
};

this.removeFolds = function(folds) {
    var cloneFolds = [];
    for (var i = 0; i < folds.length; i++) {
        cloneFolds.push(folds[i]);
    }

    cloneFolds.forEach(function(fold) {
        this.removeFold(fold);
    }, this);
    this.$modified = true;
};

this.expandFold = function(fold) {
    this.removeFold(fold);
    fold.subFolds.forEach(function(subFold) {
        fold.restoreRange(subFold);
        this.addFold(subFold);
    }, this);
    if (fold.collapseChildren > 0) {
        this.foldAll(fold.start.row+1, fold.end.row, fold.collapseChildren-1);
    }
    fold.subFolds = [];
};

this.expandFolds = function(folds) {
    folds.forEach(function(fold) {
        this.expandFold(fold);
    }, this);
};

this.unfold = function(location, expandInner) {
    var range, folds;
    if (location == null) {
        range = new Range(0, 0, this.getLength(), 0);
        expandInner = true;
    } else if (typeof location == "number")
        range = new Range(location, 0, location, this.getLine(location).length);
    else if ("row" in location)
        range = Range.fromPoints(location, location);
    else
        range = location;

    folds = this.getFoldsInRangeList(range);
    if (expandInner) {
        this.removeFolds(folds);
    } else {
        var subFolds = folds;
        while (subFolds.length) {
            this.expandFolds(subFolds);
            subFolds = this.getFoldsInRangeList(range);
        }
    }
    if (folds.length)
        return folds;
};
this.isRowFolded = function(docRow, startFoldRow) {
    return !!this.getFoldLine(docRow, startFoldRow);
};

this.getRowFoldEnd = function(docRow, startFoldRow) {
    var foldLine = this.getFoldLine(docRow, startFoldRow);
    return foldLine ? foldLine.end.row : docRow;
};

this.getRowFoldStart = function(docRow, startFoldRow) {
    var foldLine = this.getFoldLine(docRow, startFoldRow);
    return foldLine ? foldLine.start.row : docRow;
};

this.getFoldDisplayLine = function(foldLine, endRow, endColumn, startRow, startColumn) {
    if (startRow == null)
        startRow = foldLine.start.row;
    if (startColumn == null)
        startColumn = 0;
    if (endRow == null)
        endRow = foldLine.end.row;
    if (endColumn == null)
        endColumn = this.getLine(endRow).length;
    var doc = this.doc;
    var textLine = "";

    foldLine.walk(function(placeholder, row, column, lastColumn) {
        if (row < startRow)
            return;
        if (row == startRow) {
            if (column < startColumn)
                return;
            lastColumn = Math.max(startColumn, lastColumn);
        }

        if (placeholder != null) {
            textLine += placeholder;
        } else {
            textLine += doc.getLine(row).substring(lastColumn, column);
        }
    }, endRow, endColumn);
    return textLine;
};

this.getDisplayLine = function(row, endColumn, startRow, startColumn) {
    var foldLine = this.getFoldLine(row);

    if (!foldLine) {
        var line;
        line = this.doc.getLine(row);
        return line.substring(startColumn || 0, endColumn || line.length);
    } else {
        return this.getFoldDisplayLine(
            foldLine, row, endColumn, startRow, startColumn);
    }
};

this.$cloneFoldData = function() {
    var fd = [];
    fd = this.$foldData.map(function(foldLine) {
        var folds = foldLine.folds.map(function(fold) {
            return fold.clone();
        });
        return new FoldLine(fd, folds);
    });

    return fd;
};

this.toggleFold = function(tryToUnfold) {
    var selection = this.selection;
    var range = selection.getRange();
    var fold;
    var bracketPos;

    if (range.isEmpty()) {
        var cursor = range.start;
        fold = this.getFoldAt(cursor.row, cursor.column);

        if (fold) {
            this.expandFold(fold);
            return;
        } else if (bracketPos = this.findMatchingBracket(cursor)) {
            if (range.comparePoint(bracketPos) == 1) {
                range.end = bracketPos;
            } else {
                range.start = bracketPos;
                range.start.column++;
                range.end.column--;
            }
        } else if (bracketPos = this.findMatchingBracket({row: cursor.row, column: cursor.column + 1})) {
            if (range.comparePoint(bracketPos) == 1)
                range.end = bracketPos;
            else
                range.start = bracketPos;

            range.start.column++;
        } else {
            range = this.getCommentFoldRange(cursor.row, cursor.column) || range;
        }
    } else {
        var folds = this.getFoldsInRange(range);
        if (tryToUnfold && folds.length) {
            this.expandFolds(folds);
            return;
        } else if (folds.length == 1 ) {
            fold = folds[0];
        }
    }

    if (!fold)
        fold = this.getFoldAt(range.start.row, range.start.column);

    if (fold && fold.range.toString() == range.toString()) {
        this.expandFold(fold);
        return;
    }

    var placeholder = "...";
    if (!range.isMultiLine()) {
        placeholder = this.getTextRange(range);
        if(placeholder.length < 4)
            return;
        placeholder = placeholder.trim().substring(0, 2) + "..";
    }

    this.addFold(placeholder, range);
};

this.getCommentFoldRange = function(row, column, dir) {
    var iterator = new TokenIterator(this, row, column);
    var token = iterator.getCurrentToken();
    if (token && /^comment|string/.test(token.type)) {
        var range = new Range();
        var re = new RegExp(token.type.replace(/\..*/, "\\."));
        if (dir != 1) {
            do {
                token = iterator.stepBackward();
            } while(token && re.test(token.type));
            iterator.stepForward();
        }

        range.start.row = iterator.getCurrentTokenRow();
        range.start.column = iterator.getCurrentTokenColumn() + 2;

        iterator = new TokenIterator(this, row, column);

        if (dir != -1) {
            do {
                token = iterator.stepForward();
            } while(token && re.test(token.type));
            token = iterator.stepBackward();
        } else
            token = iterator.getCurrentToken();

        range.end.row = iterator.getCurrentTokenRow();
        range.end.column = iterator.getCurrentTokenColumn() + token.value.length - 2;
        return range;
    }
};

this.foldAll = function(startRow, endRow, depth) {
    if (depth == undefined)
        depth = 100000; // JSON.stringify doesn't hanle Infinity
    var foldWidgets = this.foldWidgets;
    if (!foldWidgets)
        return; // mode doesn't support folding
    endRow = endRow || this.getLength();
    startRow = startRow || 0;
    for (var row = startRow; row < endRow; row++) {
        if (foldWidgets[row] == null)
            foldWidgets[row] = this.getFoldWidget(row);
        if (foldWidgets[row] != "start")
            continue;

        var range = this.getFoldWidgetRange(row);
        if (range && range.isMultiLine()
            && range.end.row <= endRow
            && range.start.row >= startRow
        ) {
            row = range.end.row;
            try {
                var fold = this.addFold("...", range);
                if (fold)
                    fold.collapseChildren = depth;
            } catch(e) {}
        }
    }
};
this.$foldStyles = {
    "manual": 1,
    "markbegin": 1,
    "markbeginend": 1
};
this.$foldStyle = "markbegin";
this.setFoldStyle = function(style) {
    if (!this.$foldStyles[style])
        throw new Error("invalid fold style: " + style + "[" + Object.keys(this.$foldStyles).join(", ") + "]");

    if (this.$foldStyle == style)
        return;

    this.$foldStyle = style;

    if (style == "manual")
        this.unfold();
    var mode = this.$foldMode;
    this.$setFolding(null);
    this.$setFolding(mode);
};

this.$setFolding = function(foldMode) {
    if (this.$foldMode == foldMode)
        return;

    this.$foldMode = foldMode;

    this.off('change', this.$updateFoldWidgets);
    this.off('tokenizerUpdate', this.$tokenizerUpdateFoldWidgets);
    this._emit("changeAnnotation");

    if (!foldMode || this.$foldStyle == "manual") {
        this.foldWidgets = null;
        return;
    }

    this.foldWidgets = [];
    this.getFoldWidget = foldMode.getFoldWidget.bind(foldMode, this, this.$foldStyle);
    this.getFoldWidgetRange = foldMode.getFoldWidgetRange.bind(foldMode, this, this.$foldStyle);

    this.$updateFoldWidgets = this.updateFoldWidgets.bind(this);
    this.$tokenizerUpdateFoldWidgets = this.tokenizerUpdateFoldWidgets.bind(this);
    this.on('change', this.$updateFoldWidgets);
    this.on('tokenizerUpdate', this.$tokenizerUpdateFoldWidgets);
};

this.getParentFoldRangeData = function (row, ignoreCurrent) {
    var fw = this.foldWidgets;
    if (!fw || (ignoreCurrent && fw[row]))
        return {};

    var i = row - 1, firstRange;
    while (i >= 0) {
        var c = fw[i];
        if (c == null)
            c = fw[i] = this.getFoldWidget(i);

        if (c == "start") {
            var range = this.getFoldWidgetRange(i);
            if (!firstRange)
                firstRange = range;
            if (range && range.end.row >= row)
                break;
        }
        i--;
    }

    return {
        range: i !== -1 && range,
        firstRange: firstRange
    };
}

this.onFoldWidgetClick = function(row, e) {
    e = e.domEvent;
    var options = {
        children: e.shiftKey,
        all: e.ctrlKey || e.metaKey,
        siblings: e.altKey
    };

    var range = this.$toggleFoldWidget(row, options);
    if (!range) {
        var el = (e.target || e.srcElement)
        if (el && /ace_fold-widget/.test(el.className))
            el.className += " ace_invalid";
    }
};

this.$toggleFoldWidget = function(row, options) {
    if (!this.getFoldWidget)
        return;
    var type = this.getFoldWidget(row);
    var line = this.getLine(row);

    var dir = type === "end" ? -1 : 1;
    var fold = this.getFoldAt(row, dir === -1 ? 0 : line.length, dir);

    if (fold) {
        if (options.children || options.all)
            this.removeFold(fold);
        else
            this.expandFold(fold);
        return;
    }

    var range = this.getFoldWidgetRange(row, true);
    if (range && !range.isMultiLine()) {
        fold = this.getFoldAt(range.start.row, range.start.column, 1);
        if (fold && range.isEqual(fold.range)) {
            this.removeFold(fold);
            return;
        }
    }

    if (options.siblings) {
        var data = this.getParentFoldRangeData(row);
        if (data.range) {
            var startRow = data.range.start.row + 1;
            var endRow = data.range.end.row;
        }
        this.foldAll(startRow, endRow, options.all ? 10000 : 0);
    } else if (options.children) {
        endRow = range ? range.end.row : this.getLength();
        this.foldAll(row + 1, range.end.row, 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(e) {
    var delta = e.data;
    var range = delta.range;
    var firstRow = range.start.row;
    var len = range.end.row - firstRow;

    if (len === 0) {
        this.foldWidgets[firstRow] = null;
    } else if (delta.action == "removeText" || delta.action == "removeLines") {
        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”,, function(require, exports, module) { “use strict”;

var TokenIterator = require(“../token_iterator”).TokenIterator; var Range = require(“../range”).Range;

function BracketMatch() {

this.findMatchingBracket = function(position, chr) {
    if (position.column == 0) return null;

    var charBeforeCursor = chr || this.getLine(position.row).charAt(position.column-1);
    if (charBeforeCursor == "") return null;

    var match = charBeforeCursor.match(/([\(\[\{])|([\)\]\}])/);
    if (!match)
        return null;

    if (match[1])
        return this.$findClosingBracket(match[1], position);
    else
        return this.$findOpeningBracket(match[2], position);
};

this.getBracketRange = function(pos) {
    var line = this.getLine(pos.row);
    var before = true, range;

    var chr = line.charAt(pos.column-1);
    var match = chr && chr.match(/([\(\[\{])|([\)\]\}])/);
    if (!match) {
        chr = line.charAt(pos.column);
        pos = {row: pos.row, column: pos.column + 1};
        match = chr && chr.match(/([\(\[\{])|([\)\]\}])/);
        before = false;
    }
    if (!match)
        return null;

    if (match[1]) {
        var bracketPos = this.$findClosingBracket(match[1], pos);
        if (!bracketPos)
            return null;
        range = Range.fromPoints(pos, bracketPos);
        if (!before) {
            range.end.column++;
            range.start.column--;
        }
        range.cursor = range.end;
    } else {
        var bracketPos = this.$findOpeningBracket(match[2], pos);
        if (!bracketPos)
            return null;
        range = Range.fromPoints(bracketPos, pos);
        if (!before) {
            range.start.column++;
            range.end.column--;
        }
        range.cursor = range.start;
    }

    return range;
};

this.$brackets = {
    ")": "(",
    "(": ")",
    "]": "[",
    "[": "]",
    "{": "}",
    "}": "{"
};

this.$findOpeningBracket = function(bracket, position, typeRe) {
    var openBracket = this.$brackets[bracket];
    var depth = 1;

    var iterator = new TokenIterator(this, position.row, position.column);
    var token = iterator.getCurrentToken();
    if (!token)
        token = iterator.stepForward();
    if (!token)
        return;

     if (!typeRe){
        typeRe = new RegExp(
            "(\\.?" +
            token.type.replace(".", "\\.").replace("rparen", ".paren")
                .replace(/\b(?:end|start|begin)\b/, "")
            + ")+"
        );
    }
    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(?:end|start|begin)\b/, "")
            + ")+"
        );
    }
    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”,, function(require, exports, module) { “use strict”;

var oop = require(“./lib/oop”); var lang = require(“./lib/lang”); var config = require(“./config”); var EventEmitter = require(“./lib/event_emitter”).EventEmitter; var Selection = require(“./selection”).Selection; var TextMode = require(“./mode/text”).Mode; var Range = require(“./range”).Range; var Document = require(“./document”).Document; var BackgroundTokenizer = require(“./background_tokenizer”).BackgroundTokenizer; var SearchHighlight = require(“./search_highlight”).SearchHighlight;

var EditSession = function(text, mode) {

this.$breakpoints = [];
this.$decorations = [];
this.$frontMarkers = {};
this.$backMarkers = {};
this.$markerId = 1;
this.$undoSelect = true;

this.$foldData = [];
this.$foldData.toString = function() {
    return this.join("\n");
}
this.on("changeFold", this.onChangeFold.bind(this));
this.$onChange = this.onChange.bind(this);

if (typeof text != "object" || !text.getLine)
    text = new Document(text);

this.setDocument(text);
this.selection = new Selection(this);

config.resetOptions(this);
this.setMode(mode);
config._signal("session", this);

};

(function() {

oop.implement(this, EventEmitter);
this.setDocument = function(doc) {
    if (this.doc)
        this.doc.removeListener("change", this.$onChange);

    this.doc = doc;
    doc.on("change", this.$onChange);

    if (this.bgTokenizer)
        this.bgTokenizer.setDocument(this.getDocument());

    this.resetCaches();
};
this.getDocument = function() {
    return this.doc;
};
this.$resetRowCache = function(docRow) {
    if (!docRow) {
        this.$docRowCache = [];
        this.$screenRowCache = [];
        return;
    }
    var l = this.$docRowCache.length;
    var i = this.$getRowCacheIndex(this.$docRowCache, docRow) + 1;
    if (l > i) {
        this.$docRowCache.splice(i, l);
        this.$screenRowCache.splice(i, l);
    }
};

this.$getRowCacheIndex = function(cacheArray, val) {
    var low = 0;
    var hi = cacheArray.length - 1;

    while (low <= hi) {
        var mid = (low + hi) >> 1;
        var c = cacheArray[mid];

        if (val > c)
            low = mid + 1;
        else if (val < c)
            hi = mid - 1;
        else
            return mid;
    }

    return low -1;
};

this.resetCaches = function() {
    this.$modified = true;
    this.$wrapData = [];
    this.$rowLengthCache = [];
    this.$resetRowCache(0);
    if (this.bgTokenizer)
        this.bgTokenizer.start(0);
};

this.onChangeFold = function(e) {
    var fold = e.data;
    this.$resetRowCache(fold.start.row);
};

this.onChange = function(e) {
    var delta = e.data;
    this.$modified = true;

    this.$resetRowCache(delta.range.start.row);

    var removedFolds = this.$updateInternalDataOnChange(e);
    if (!this.$fromUndo && this.$undoManager && !delta.ignore) {
        this.$deltasDoc.push(delta);
        if (removedFolds && removedFolds.length != 0) {
            this.$deltasFold.push({
                action: "removeFolds",
                folds:  removedFolds
            });
        }

        this.$informUndoManager.schedule();
    }

    this.bgTokenizer && this.bgTokenizer.$updateOnChange(delta);
    this._signal("change", e);
};
this.setValue = function(text) {
    this.doc.setValue(text);
    this.selection.moveTo(0, 0);

    this.$resetRowCache(0);
    this.$deltas = [];
    this.$deltasDoc = [];
    this.$deltasFold = [];
    this.setUndoManager(this.$undoManager);
    this.getUndoManager().reset();
};
this.getValue =
this.toString = function() {
    return this.doc.getValue();
};
this.getSelection = function() {
    return this.selection;
};
this.getState = function(row) {
    return this.bgTokenizer.getState(row);
};
this.getTokens = function(row) {
    return this.bgTokenizer.getTokens(row);
};
this.getTokenAt = function(row, column) {
    var tokens = this.bgTokenizer.getTokens(row);
    var token, c = 0;
    if (column == null) {
        i = tokens.length - 1;
        c = this.getLine(row).length;
    } else {
        for (var i = 0; i < tokens.length; i++) {
            c += tokens[i].value.length;
            if (c >= column)
                break;
        }
    }
    token = tokens[i];
    if (!token)
        return null;
    token.index = i;
    token.start = c - token.value.length;
    return token;
};
this.setUndoManager = function(undoManager) {
    this.$undoManager = undoManager;
    this.$deltas = [];
    this.$deltasDoc = [];
    this.$deltasFold = [];

    if (this.$informUndoManager)
        this.$informUndoManager.cancel();

    if (undoManager) {
        var self = this;

        this.$syncInformUndoManager = function() {
            self.$informUndoManager.cancel();

            if (self.$deltasFold.length) {
                self.$deltas.push({
                    group: "fold",
                    deltas: self.$deltasFold
                });
                self.$deltasFold = [];
            }

            if (self.$deltasDoc.length) {
                self.$deltas.push({
                    group: "doc",
                    deltas: self.$deltasDoc
                });
                self.$deltasDoc = [];
            }

            if (self.$deltas.length > 0) {
                undoManager.execute({
                    action: "aceupdate",
                    args: [self.$deltas, self],
                    merge: self.mergeUndoDeltas
                });
            }
            self.mergeUndoDeltas = false;
            self.$deltas = [];
        };
        this.$informUndoManager = lang.delayedCall(this.$syncInformUndoManager);
    }
};
this.markUndoGroup = function() {
    if (this.$syncInformUndoManager)
        this.$syncInformUndoManager();
};

this.$defaultUndoManager = {
    undo: function() {},
    redo: function() {},
    reset: function() {}
};
this.getUndoManager = function() {
    return this.$undoManager || this.$defaultUndoManager;
};
this.getTabString = function() {
    if (this.getUseSoftTabs()) {
        return lang.stringRepeat(" ", this.getTabSize());
    } else {
        return "\t";
    }
};
this.setUseSoftTabs = function(val) {
    this.setOption("useSoftTabs", val);
};
this.getUseSoftTabs = function() {
    return this.$useSoftTabs && !this.$mode.$indentWithTabs;
};
this.setTabSize = function(tabSize) {
    this.setOption("tabSize", tabSize);
};
this.getTabSize = function() {
    return this.$tabSize;
};
this.isTabStop = function(position) {
    return this.$useSoftTabs && (position.column % this.$tabSize === 0);
};

this.$overwrite = false;
this.setOverwrite = function(overwrite) {
    this.setOption("overwrite", overwrite);
};
this.getOverwrite = function() {
    return this.$overwrite;
};
this.toggleOverwrite = function() {
    this.setOverwrite(!this.$overwrite);
};
this.addGutterDecoration = function(row, className) {
    if (!this.$decorations[row])
        this.$decorations[row] = "";
    this.$decorations[row] += " " + className;
    this._signal("changeBreakpoint", {});
};
this.removeGutterDecoration = function(row, className) {
    this.$decorations[row] = (this.$decorations[row] || "").replace(" " + className, "");
    this._signal("changeBreakpoint", {});
};
this.getBreakpoints = function() {
    return this.$breakpoints;
};
this.setBreakpoints = function(rows) {
    this.$breakpoints = [];
    for (var i=0; i<rows.length; i++) {
        this.$breakpoints[rows[i]] = "ace_breakpoint";
    }
    this._signal("changeBreakpoint", {});
};
this.clearBreakpoints = function() {
    this.$breakpoints = [];
    this._signal("changeBreakpoint", {});
};
this.setBreakpoint = function(row, className) {
    if (className === undefined)
        className = "ace_breakpoint";
    if (className)
        this.$breakpoints[row] = className;
    else
        delete this.$breakpoints[row];
    this._signal("changeBreakpoint", {});
};
this.clearBreakpoint = function(row) {
    delete this.$breakpoints[row];
    this._signal("changeBreakpoint", {});
};
this.addMarker = function(range, clazz, type, inFront) {
    var id = this.$markerId++;

    var marker = {
        range : range,
        type : type || "line",
        renderer: typeof type == "function" ? type : null,
        clazz : clazz,
        inFront: !!inFront,
        id: id
    };

    if (inFront) {
        this.$frontMarkers[id] = marker;
        this._signal("changeFrontMarker");
    } else {
        this.$backMarkers[id] = marker;
        this._signal("changeBackMarker");
    }

    return id;
};
this.addDynamicMarker = function(marker, inFront) {
    if (!marker.update)
        return;
    var id = this.$markerId++;
    marker.id = id;
    marker.inFront = !!inFront;

    if (inFront) {
        this.$frontMarkers[id] = marker;
        this._signal("changeFrontMarker");
    } else {
        this.$backMarkers[id] = marker;
        this._signal("changeBackMarker");
    }

    return marker;
};
this.removeMarker = function(markerId) {
    var marker = this.$frontMarkers[markerId] || this.$backMarkers[markerId];
    if (!marker)
        return;

    var markers = marker.inFront ? this.$frontMarkers : this.$backMarkers;
    if (marker) {
        delete (markers[markerId]);
        this._signal(marker.inFront ? "changeFrontMarker" : "changeBackMarker");
    }
};
this.getMarkers = function(inFront) {
    return inFront ? this.$frontMarkers : this.$backMarkers;
};

this.highlight = function(re) {
    if (!this.$searchHighlight) {
        var highlight = new SearchHighlight(null, "ace_selected-word", "text");
        this.$searchHighlight = this.addDynamicMarker(highlight);
    }
    this.$searchHighlight.setRegexp(re);
};
this.highlightLines = function(startRow, endRow, clazz, inFront) {
    if (typeof endRow != "number") {
        clazz = endRow;
        endRow = startRow;
    }
    if (!clazz)
        clazz = "ace_step";

    var range = new Range(startRow, 0, endRow, Infinity);
    range.id = this.addMarker(range, clazz, "fullLine", inFront);
    return range;
};
this.setAnnotations = function(annotations) {
    this.$annotations = annotations;
    this._signal("changeAnnotation", {});
};
this.getAnnotations = function() {
    return this.$annotations || [];
};
this.clearAnnotations = function() {
    this.setAnnotations([]);
};
this.$detectNewLine = function(text) {
    var match = text.match(/^.*?(\r?\n)/m);
    if (match) {
        this.$autoNewLine = match[1];
    } else {
        this.$autoNewLine = "\n";
    }
};
this.getWordRange = function(row, column) {
    var line = this.getLine(row);

    var inToken = false;
    if (column > 0)
        inToken = !!line.charAt(column - 1).match(this.tokenRe);

    if (!inToken)
        inToken = !!line.charAt(column).match(this.tokenRe);

    if (inToken)
        var re = this.tokenRe;
    else if (/^\s+$/.test(line.slice(column-1, column+1)))
        var re = /\s/;
    else
        var re = this.nonTokenRe;

    var start = column;
    if (start > 0) {
        do {
            start--;
        }
        while (start >= 0 && line.charAt(start).match(re));
        start++;
    }

    var end = column;
    while (end < line.length && line.charAt(end).match(re)) {
        end++;
    }

    return new Range(row, start, row, end);
};
this.getAWordRange = function(row, column) {
    var wordRange = this.getWordRange(row, column);
    var line = this.getLine(wordRange.end.row);

    while (line.charAt(wordRange.end.column).match(/[ \t]/)) {
        wordRange.end.column += 1;
    }
    return wordRange;
};
this.setNewLineMode = function(newLineMode) {
    this.doc.setNewLineMode(newLineMode);
};
this.getNewLineMode = function() {
    return this.doc.getNewLineMode();
};
this.setUseWorker = function(useWorker) { this.setOption("useWorker", useWorker); };
this.getUseWorker = function() { return this.$useWorker; };
this.onReloadTokenizer = function(e) {
    var rows = e.data;
    this.bgTokenizer.start(rows.first);
    this._signal("tokenizerUpdate", e);
};

this.$modes = {};
this.$mode = null;
this.$modeId = null;
this.setMode = function(mode, cb) {
    if (mode && typeof mode === "object") {
        if (mode.getTokenizer)
            return this.$onChangeMode(mode);
        var options = mode;
        var path = options.path;
    } else {
        path = mode || "ace/mode/text";
    }
    if (!this.$modes["ace/mode/text"])
        this.$modes["ace/mode/text"] = new TextMode();

    if (this.$modes[path] && !options) {
        this.$onChangeMode(this.$modes[path]);
        cb && cb();
        return;
    }
    this.$modeId = path;
    config.loadModule(["mode", path], function(m) {
        if (this.$modeId !== path)
            return cb && cb();
        if (this.$modes[path] && !options)
            return this.$onChangeMode(this.$modes[path]);
        if (m && m.Mode) {
            m = new m.Mode(options);
            if (!options) {
                this.$modes[path] = m;
                m.$id = path;
            }
            this.$onChangeMode(m);
            cb && cb();
        }
    }.bind(this));
    if (!this.$mode)
        this.$onChangeMode(this.$modes["ace/mode/text"], true);
};

this.$onChangeMode = function(mode, $isPlaceholder) {
    if (!$isPlaceholder)
        this.$modeId = mode.$id;
    if (this.$mode === mode) 
        return;

    this.$mode = mode;

    this.$stopWorker();

    if (this.$useWorker)
        this.$startWorker();

    var tokenizer = mode.getTokenizer();

    if(tokenizer.addEventListener !== undefined) {
        var onReloadTokenizer = this.onReloadTokenizer.bind(this);
        tokenizer.addEventListener("update", onReloadTokenizer);
    }

    if (!this.bgTokenizer) {
        this.bgTokenizer = new BackgroundTokenizer(tokenizer);
        var _self = this;
        this.bgTokenizer.addEventListener("update", function(e) {
            _self._signal("tokenizerUpdate", e);
        });
    } else {
        this.bgTokenizer.setTokenizer(tokenizer);
    }

    this.bgTokenizer.setDocument(this.getDocument());

    this.tokenRe = mode.tokenRe;
    this.nonTokenRe = mode.nonTokenRe;

    if (!$isPlaceholder) {
        if (mode.attachToSession)
            mode.attachToSession(this);
        this.$options.wrapMethod.set.call(this, this.$wrapMethod);
        this.$setFolding(mode.foldingRules);
        this.bgTokenizer.start(0);
        this._emit("changeMode");
    }
};

this.$stopWorker = function() {
    if (this.$worker) {
        this.$worker.terminate();
        this.$worker = null;
    }
};

this.$startWorker = function() {
    try {
        this.$worker = this.$mode.createWorker(this);
    } catch (e) {
        config.warn("Could not load worker", e);
        this.$worker = null;
    }
};
this.getMode = function() {
    return this.$mode;
};

this.$scrollTop = 0;
this.setScrollTop = function(scrollTop) {
    if (this.$scrollTop === scrollTop || isNaN(scrollTop))
        return;

    this.$scrollTop = scrollTop;
    this._signal("changeScrollTop", scrollTop);
};
this.getScrollTop = function() {
    return this.$scrollTop;
};

this.$scrollLeft = 0;
this.setScrollLeft = function(scrollLeft) {
    if (this.$scrollLeft === scrollLeft || isNaN(scrollLeft))
        return;

    this.$scrollLeft = scrollLeft;
    this._signal("changeScrollLeft", scrollLeft);
};
this.getScrollLeft = function() {
    return this.$scrollLeft;
};
this.getScreenWidth = function() {
    this.$computeWidth();
    if (this.lineWidgets) 
        return Math.max(this.getLineWidgetMaxWidth(), this.screenWidth);
    return this.screenWidth;
};

this.getLineWidgetMaxWidth = function() {
    if (this.lineWidgetsWidth != null) return this.lineWidgetsWidth;
    var width = 0;
    this.lineWidgets.forEach(function(w) {
        if (w && w.screenWidth > width)
            width = w.screenWidth;
    });
    return this.lineWidgetWidth = width;
};

this.$computeWidth = function(force) {
    if (this.$modified || force) {
        this.$modified = false;

        if (this.$useWrapMode)
            return this.screenWidth = this.$wrapLimit;

        var lines = this.doc.getAllLines();
        var cache = this.$rowLengthCache;
        var longestScreenLine = 0;
        var foldIndex = 0;
        var foldLine = this.$foldData[foldIndex];
        var foldStart = foldLine ? foldLine.start.row : Infinity;
        var len = lines.length;

        for (var i = 0; i < len; i++) {
            if (i > foldStart) {
                i = foldLine.end.row + 1;
                if (i >= len)
                    break;
                foldLine = this.$foldData[foldIndex++];
                foldStart = foldLine ? foldLine.start.row : Infinity;
            }

            if (cache[i] == null)
                cache[i] = this.$getStringScreenWidth(lines[i])[0];

            if (cache[i] > longestScreenLine)
                longestScreenLine = cache[i];
        }
        this.screenWidth = longestScreenLine;
    }
};
this.getLine = function(row) {
    return this.doc.getLine(row);
};
this.getLines = function(firstRow, lastRow) {
    return this.doc.getLines(firstRow, lastRow);
};
this.getLength = function() {
    return this.doc.getLength();
};
this.getTextRange = function(range) {
    return this.doc.getTextRange(range || this.selection.getRange());
};
this.insert = function(position, text) {
    return this.doc.insert(position, text);
};
this.remove = function(range) {
    return this.doc.remove(range);
};
this.undoChanges = function(deltas, dontSelect) {
    if (!deltas.length)
        return;

    this.$fromUndo = true;
    var lastUndoRange = null;
    for (var i = deltas.length - 1; i != -1; i--) {
        var delta = deltas[i];
        if (delta.group == "doc") {
            this.doc.revertDeltas(delta.deltas);
            lastUndoRange =
                this.$getUndoSelection(delta.deltas, true, lastUndoRange);
        } else {
            delta.deltas.forEach(function(foldDelta) {
                this.addFolds(foldDelta.folds);
            }, this);
        }
    }
    this.$fromUndo = false;
    lastUndoRange &&
        this.$undoSelect &&
        !dontSelect &&
        this.selection.setSelectionRange(lastUndoRange);
    return lastUndoRange;
};
this.redoChanges = function(deltas, dontSelect) {
    if (!deltas.length)
        return;

    this.$fromUndo = true;
    var lastUndoRange = null;
    for (var i = 0; i < deltas.length; i++) {
        var delta = deltas[i];
        if (delta.group == "doc") {
            this.doc.applyDeltas(delta.deltas);
            lastUndoRange =
                this.$getUndoSelection(delta.deltas, false, lastUndoRange);
        }
    }
    this.$fromUndo = false;
    lastUndoRange &&
        this.$undoSelect &&
        !dontSelect &&
        this.selection.setSelectionRange(lastUndoRange);
    return lastUndoRange;
};
this.setUndoSelect = function(enable) {
    this.$undoSelect = enable;
};

this.$getUndoSelection = function(deltas, isUndo, lastUndoRange) {
    function isInsert(delta) {
        var insert =
            delta.action === "insertText" || delta.action === "insertLines";
        return isUndo ? !insert : insert;
    }

    var delta = deltas[0];
    var range, point;
    var lastDeltaIsInsert = false;
    if (isInsert(delta)) {
        range = Range.fromPoints(delta.range.start, delta.range.end);
        lastDeltaIsInsert = true;
    } else {
        range = Range.fromPoints(delta.range.start, delta.range.start);
        lastDeltaIsInsert = false;
    }

    for (var i = 1; i < deltas.length; i++) {
        delta = deltas[i];
        if (isInsert(delta)) {
            point = delta.range.start;
            if (range.compare(point.row, point.column) == -1) {
                range.setStart(delta.range.start);
            }
            point = delta.range.end;
            if (range.compare(point.row, point.column) == 1) {
                range.setEnd(delta.range.end);
            }
            lastDeltaIsInsert = true;
        } else {
            point = delta.range.start;
            if (range.compare(point.row, point.column) == -1) {
                range =
                    Range.fromPoints(delta.range.start, delta.range.start);
            }
            lastDeltaIsInsert = false;
        }
    }
    if (lastUndoRange != null) {
        if (Range.comparePoints(lastUndoRange.start, range.start) === 0) {
            lastUndoRange.start.column += range.end.column - range.start.column;
            lastUndoRange.end.column += range.end.column - range.start.column;
        }

        var cmp = lastUndoRange.compareRange(range);
        if (cmp == 1) {
            range.setStart(lastUndoRange.start);
        } else if (cmp == -1) {
            range.setEnd(lastUndoRange.end);
        }
    }

    return range;
};
this.replace = function(range, text) {
    return this.doc.replace(range, text);
};
this.moveText = function(fromRange, toPosition, copy) {
    var text = this.getTextRange(fromRange);
    var folds = this.getFoldsInRange(fromRange);

    var toRange = Range.fromPoints(toPosition, toPosition);
    if (!copy) {
        this.remove(fromRange);
        var rowDiff = fromRange.start.row - fromRange.end.row;
        var collDiff = rowDiff ? -fromRange.end.column : fromRange.start.column - fromRange.end.column;
        if (collDiff) {
            if (toRange.start.row == fromRange.end.row && toRange.start.column > fromRange.end.column)
                toRange.start.column += collDiff;
            if (toRange.end.row == fromRange.end.row && toRange.end.column > fromRange.end.column)
                toRange.end.column += collDiff;
        }
        if (rowDiff && toRange.start.row >= fromRange.end.row) {
            toRange.start.row += rowDiff;
            toRange.end.row += rowDiff;
        }
    }

    toRange.end = this.insert(toRange.start, text);
    if (folds.length) {
        var oldStart = fromRange.start;
        var newStart = toRange.start;
        var rowDiff = newStart.row - oldStart.row;
        var collDiff = newStart.column - oldStart.column;
        this.addFolds(folds.map(function(x) {
            x = x.clone();
            if (x.start.row == oldStart.row)
                x.start.column += collDiff;
            if (x.end.row == oldStart.row)
                x.end.column += collDiff;
            x.start.row += rowDiff;
            x.end.row += rowDiff;
            return x;
        }));
    }

    return toRange;
};
this.indentRows = function(startRow, endRow, indentString) {
    indentString = indentString.replace(/\t/g, this.getTabString());
    for (var row=startRow; row<=endRow; row++)
        this.insert({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.removeLines(firstRow, lastRow);
    this.doc.insertLines(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._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.$updateInternalDataOnChange = function(e) {
    var useWrapMode = this.$useWrapMode;
    var len;
    var action = e.data.action;
    var firstRow = e.data.range.start.row;
    var lastRow = e.data.range.end.row;
    var start = e.data.range.start;
    var end = e.data.range.end;
    var removedFolds = null;

    if (action.indexOf("Lines") != -1) {
        if (action == "insertLines") {
            lastRow = firstRow + (e.data.lines.length);
        } else {
            lastRow = firstRow;
        }
        len = e.data.lines ? e.data.lines.length : lastRow - firstRow;
    } else {
        len = lastRow - firstRow;
    }

    this.$updating = true;
    if (len != 0) {
        if (action.indexOf("remove") != -1) {
            this[useWrapMode ? "$wrapData" : "$rowLengthCache"].splice(firstRow, len);

            var foldLines = this.$foldData;
            removedFolds = this.getFoldsInRange(e.data.range);
            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(e.data.range.start.column - e.data.range.end.column);
        if (action.indexOf("remove") != -1) {
            removedFolds = this.getFoldsInRange(e.data.range);
            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) {
    if (tokens.length == 0) {
        return [];
    }

    var splits = [];
    var displayLength = tokens.length;
    var lastSplit = 0, lastDocSplit = 0;

    var isCode = this.$wrapAsCode;

    function addSplit(screenPos) {
        var displayed = tokens.slice(lastSplit, screenPos);
        var len = displayed.length;
        displayed.join("").
            replace(/12/g, function() {
                len -= 1;
            }).
            replace(/2/g, function() {
                len -= 1;
            });

        lastDocSplit += len;
        splits.push(lastDocSplit);
        lastSplit = screenPos;
    }

    while (displayLength - lastSplit > wrapLimit) {
        var split = lastSplit + wrapLimit;
        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 - (isCode ? 10 : 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);
    }
    return splits;
};
this.$getDisplayTokens = function(str, offset) {
    var arr = [];
    var tabSize;
    offset = offset || 0;

    for (var i = 0; i < str.length; i++) {
        var c = str.charCodeAt(i);
        if (c == 9) {
            tabSize = this.getScreenTabSize(arr.length + offset);
            arr.push(TAB);
            for (var n = 1; n < tabSize; n++) {
                arr.push(TAB_SPACE);
            }
        }
        else if (c == 32) {
            arr.push(SPACE);
        } else if((c > 39 && c < 48) || (c > 57 && c < 64)) {
            arr.push(PUNCTUATION);
        }
        else if (c >= 0x1100 && isFullWidth(c)) {
            arr.push(CHAR, CHAR_EXT);
        } else {
            arr.push(CHAR);
        }
    }
    return arr;
};
this.$getStringScreenWidth = function(str, maxScreenColumn, screenColumn) {
    if (maxScreenColumn == 0)
        return [0, 0];
    if (maxScreenColumn == null)
        maxScreenColumn = Infinity;
    screenColumn = screenColumn || 0;

    var c, column;
    for (column = 0; column < str.length; column++) {
        c = str.charCodeAt(column);
        if (c == 9) {
            screenColumn += this.getScreenTabSize(screenColumn);
        }
        else if (c >= 0x1100 && isFullWidth(c)) {
            screenColumn += 2;
        } else {
            screenColumn += 1;
        }
        if (screenColumn > maxScreenColumn) {
            break;
        }
    }

    return [screenColumn, column];
};

this.lineWidgets = null;
this.getRowLength = function(row) {
    if (this.lineWidgets)
        var h = this.lineWidgets[row] && this.lineWidgets[row].rowCount || 0;
    else 
        h = 0
    if (!this.$useWrapMode || !this.$wrapData[row]) {
        return 1 + h;
    } else {
        return this.$wrapData[row].length + 1 + h;
    }
};
this.getRowLineCount = function(row) {
    if (!this.$useWrapMode || !this.$wrapData[row]) {
        return 1;
    } else {
        return this.$wrapData[row].length + 1;
    }
};
this.getScreenLastRowColumn = function(screenRow) {
    var pos = this.screenToDocumentPosition(screenRow, Number.MAX_VALUE);
    return this.documentToScreenColumn(pos.row, pos.column);
};
this.getDocumentLastRowColumn = function(docRow, docColumn) {
    var screenRow = this.documentToScreenRow(docRow, docColumn);
    return this.getScreenLastRowColumn(screenRow);
};
this.getDocumentLastRowColumnPosition = function(docRow, docColumn) {
    var screenRow = this.documentToScreenRow(docRow, docColumn);
    return this.screenToDocumentPosition(screenRow, Number.MAX_VALUE / 10);
};
this.getRowSplitData = function(row) {
    if (!this.$useWrapMode) {
        return undefined;
    } else {
        return this.$wrapData[row];
    }
};
this.getScreenTabSize = function(screenColumn) {
    return this.$tabSize - screenColumn % this.$tabSize;
};

this.screenToDocumentRow = function(screenRow, screenColumn) {
    return this.screenToDocumentPosition(screenRow, screenColumn).row;
};

this.screenToDocumentColumn = function(screenRow, screenColumn) {
    return this.screenToDocumentPosition(screenRow, screenColumn).column;
};
this.screenToDocumentPosition = function(screenRow, screenColumn) {
    if (screenRow < 0)
        return {row: 0, column: 0};

    var line;
    var docRow = 0;
    var docColumn = 0;
    var column;
    var row = 0;
    var rowLength = 0;

    var rowCache = this.$screenRowCache;
    var i = this.$getRowCacheIndex(rowCache, screenRow);
    var l = rowCache.length;
    if (l && i >= 0) {
        var row = rowCache[i];
        var docRow = this.$docRowCache[i];
        var doCache = screenRow > rowCache[l - 1];
    } else {
        var doCache = !l;
    }

    var maxRow = this.getLength() - 1;
    var foldLine = this.getNextFoldLine(docRow);
    var foldStart = foldLine ? foldLine.start.row : Infinity;

    while (row <= screenRow) {
        rowLength = this.getRowLength(docRow);
        if (row + rowLength > screenRow || docRow >= maxRow) {
            break;
        } else {
            row += rowLength;
            docRow++;
            if (docRow > foldStart) {
                docRow = foldLine.end.row+1;
                foldLine = this.getNextFoldLine(docRow, foldLine);
                foldStart = foldLine ? foldLine.start.row : Infinity;
            }
        }

        if (doCache) {
            this.$docRowCache.push(docRow);
            this.$screenRowCache.push(row);
        }
    }

    if (foldLine && foldLine.start.row <= docRow) {
        line = this.getFoldDisplayLine(foldLine);
        docRow = foldLine.start.row;
    } else if (row + rowLength <= screenRow || docRow > maxRow) {
        return {
            row: maxRow,
            column: this.getLine(maxRow).length
        };
    } else {
        line = this.getLine(docRow);
        foldLine = null;
    }

    if (this.$useWrapMode) {
        var splits = this.$wrapData[docRow];
        if (splits) {
            var splitIndex = Math.floor(screenRow - row);
            column = splits[splitIndex];
            if(splitIndex > 0 && splits.length) {
                docColumn = splits[splitIndex - 1] || splits[splits.length - 1];
                line = line.substring(docColumn);
            }
        }
    }

    docColumn += this.$getStringScreenWidth(line, screenColumn)[1];
    if (this.$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;
    }
    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
            );
        }
    }

    return {
        row: screenRow,
        column: 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) {
};

this.destroy = function() {
    if (this.bgTokenizer) {
        this.bgTokenizer.setDocument(null);
        this.bgTokenizer = null;
    }
    this.$stopWorker();
};
function isFullWidth(c) {
    if (c < 0x1100)
        return false;
    return c >= 0x1100 && c <= 0x115F ||
           c >= 0x11A3 && c <= 0x11A7 ||
           c >= 0x11FA && c <= 0x11FF ||
           c >= 0x2329 && c <= 0x232A ||
           c >= 0x2E80 && c <= 0x2E99 ||
           c >= 0x2E9B && c <= 0x2EF3 ||
           c >= 0x2F00 && c <= 0x2FD5 ||
           c >= 0x2FF0 && c <= 0x2FFB ||
           c >= 0x3000 && c <= 0x303E ||
           c >= 0x3041 && c <= 0x3096 ||
           c >= 0x3099 && c <= 0x30FF ||
           c >= 0x3105 && c <= 0x312D ||
           c >= 0x3131 && c <= 0x318E ||
           c >= 0x3190 && c <= 0x31BA ||
           c >= 0x31C0 && c <= 0x31E3 ||
           c >= 0x31F0 && c <= 0x321E ||
           c >= 0x3220 && c <= 0x3247 ||
           c >= 0x3250 && c <= 0x32FE ||
           c >= 0x3300 && c <= 0x4DBF ||
           c >= 0x4E00 && c <= 0xA48C ||
           c >= 0xA490 && c <= 0xA4C6 ||
           c >= 0xA960 && c <= 0xA97C ||
           c >= 0xAC00 && c <= 0xD7A3 ||
           c >= 0xD7B0 && c <= 0xD7C6 ||
           c >= 0xD7CB && c <= 0xD7FB ||
           c >= 0xF900 && c <= 0xFAFF ||
           c >= 0xFE10 && c <= 0xFE19 ||
           c >= 0xFE30 && c <= 0xFE52 ||
           c >= 0xFE54 && c <= 0xFE66 ||
           c >= 0xFE68 && c <= 0xFE6B ||
           c >= 0xFF01 && c <= 0xFF60 ||
           c >= 0xFFE0 && c <= 0xFFE6;
};

}).call(EditSession.prototype);

require(“./edit_session/folding”).Folding.call(EditSession.prototype); require(“./edit_session/bracket_match”).BracketMatch.call(EditSession.prototype);

config.defineOptions(EditSession.prototype, “session”, {

wrap: {
    set: function(value) {
        if (!value || value == "off")
            value = false;
        else if (value == "free")
            value = true;
        else if (value == "printMargin")
            value = -1;
        else if (typeof value == "string")
            value = parseInt(value, 10) || false;

        if (this.$wrap == value)
            return;
        if (!value) {
            this.setUseWrapMode(false);
        } else {
            var col = typeof value == "number" ? value : null;
            this.setWrapLimitRange(col, col);
            this.setUseWrapMode(true);
        }
        this.$wrap = value;
    },
    get: function() {
        if (this.getUseWrapMode()) {
            if (this.$wrap == -1)
                return "printMargin";
            if (!this.getWrapLimitRange().min)
                return "free";
            return this.$wrap;
        }
        return "off";
    },
    handlesSet: true
},    
wrapMethod: {
    set: function(val) {
        val = val == "auto"
            ? this.$mode.type != "text"
            : val != "text";
        if (val != this.$wrapAsCode) {
            this.$wrapAsCode = val;
            if (this.$useWrapMode) {
                this.$modified = true;
                this.$resetRowCache(0);
                this.$updateWrapData(0, this.getLength() - 1);
            }
        }
    },
    initialValue: "auto"
},
firstLineNumber: {
    set: function() {this._signal("changeBreakpoint");},
    initialValue: 1
},
useWorker: {
    set: function(useWorker) {
        this.$useWorker = useWorker;

        this.$stopWorker();
        if (useWorker)
            this.$startWorker();
    },
    initialValue: true
},
useSoftTabs: {initialValue: true},
tabSize: {
    set: function(tabSize) {
        if (isNaN(tabSize) || this.$tabSize === tabSize) return;

        this.$modified = true;
        this.$rowLengthCache = [];
        this.$tabSize = tabSize;
        this._signal("changeTabSize");
    },
    initialValue: 4,
    handlesSet: true
},
overwrite: {
    set: function(val) {this._signal("changeOverwrite");},
    initialValue: false
},
newLineMode: {
    set: function(val) {this.doc.setNewLineMode(val)},
    get: function() {return this.doc.getNewLineMode()},
    handlesSet: true
},
mode: {
    set: function(val) { this.setMode(val) },
    get: function() { return this.$modeId }
}

});

exports.EditSession = EditSession; });

ace.define(“ace/search”,, function(require, exports, module) { “use strict”;

var lang = require(“./lib/lang”); var oop = require(“./lib/oop”); var Range = require(“./range”).Range;

var Search = function() {

this.$options = {};

};

(function() {

this.set = function(options) {
    oop.mixin(this.$options, options);
    return this;
};
this.getOptions = function() {
    return lang.copyObject(this.$options);
};
this.setOptions = function(options) {
    this.$options = options;
};
this.find = function(session) {
    var options = this.$options;
    var iterator = this.$matchIterator(session, options);
    if (!iterator)
        return false;

    var firstRange = null;
    iterator.forEach(function(range, row, offset) {
        if (!range.start) {
            var column = range.offset + (offset || 0);
            firstRange = new Range(row, column, row, column + range.length);
            if (!range.length && options.start && options.start.start
                && options.skipCurrent != false && firstRange.isEqual(options.start)
            ) {
                firstRange = null;
                return false;
            }
        } else
            firstRange = range;
        return true;
    });

    return firstRange;
};
this.findAll = function(session) {
    var options = this.$options;
    if (!options.needle)
        return [];
    this.$assembleRegExp(options);

    var range = options.range;
    var lines = range
        ? session.getLines(range.start.row, range.end.row)
        : session.doc.getAllLines();

    var ranges = [];
    var re = options.re;
    if (options.$isMultiLine) {
        var len = re.length;
        var maxRow = lines.length - len;
        var prevRange;
        outer: for (var row = re.offset || 0; row <= maxRow; row++) {
            for (var j = 0; j < len; j++)
                if (lines[row + j].search(re[j]) == -1)
                    continue outer;

            var startLine = lines[row];
            var line = lines[row + len - 1];
            var startIndex = startLine.length - startLine.match(re[0])[0].length;
            var endIndex = line.match(re[len - 1])[0].length;

            if (prevRange && prevRange.end.row === row &&
                prevRange.end.column > startIndex
            ) {
                continue;
            }
            ranges.push(prevRange = new Range(
                row, startIndex, row + len - 1, endIndex
            ));
            if (len > 2)
                row = row + len - 2;
        }
    } else {
        for (var i = 0; i < lines.length; i++) {
            var matches = lang.getMatchOffsets(lines[i], re);
            for (var j = 0; j < matches.length; j++) {
                var match = matches[j];
                ranges.push(new Range(i, match.offset, i, match.offset + match.length));
            }
        }
    }

    if (range) {
        var startColumn = range.start.column;
        var endColumn = range.start.column;
        var i = 0, j = ranges.length - 1;
        while (i < j && ranges[i].start.column < startColumn && ranges[i].start.row == range.start.row)
            i++;

        while (i < j && ranges[j].end.column > endColumn && ranges[j].end.row == range.end.row)
            j--;

        ranges = ranges.slice(i, j + 1);
        for (i = 0, j = ranges.length; i < j; i++) {
            ranges[i].start.row += range.start.row;
            ranges[i].end.row += range.start.row;
        }
    }

    return ranges;
};
this.replace = function(input, replacement) {
    var options = this.$options;

    var re = this.$assembleRegExp(options);
    if (options.$isMultiLine)
        return replacement;

    if (!re)
        return;

    var match = re.exec(input);
    if (!match || match[0].length != input.length)
        return null;

    replacement = input.replace(re, replacement);
    if (options.preserveCase) {
        replacement = replacement.split("");
        for (var i = Math.min(input.length, input.length); i--; ) {
            var ch = input[i];
            if (ch && ch.toLowerCase() != ch)
                replacement[i] = replacement[i].toUpperCase();
            else
                replacement[i] = replacement[i].toLowerCase();
        }
        replacement = replacement.join("");
    }

    return replacement;
};

this.$matchIterator = function(session, options) {
    var re = this.$assembleRegExp(options);
    if (!re)
        return false;

    var callback;
    if (options.$isMultiLine) {
        var len = re.length;
        var matchIterator = function(line, row, offset) {
            var startIndex = line.search(re[0]);
            if (startIndex == -1)
                return;
            for (var i = 1; i < len; i++) {
                line = session.getLine(row + i);
                if (line.search(re[i]) == -1)
                    return;
            }

            var endIndex = line.match(re[len - 1])[0].length;

            var range = new Range(row, startIndex, row + len - 1, endIndex);
            if (re.offset == 1) {
                range.start.row--;
                range.start.column = Number.MAX_VALUE;
            } else if (offset)
                range.start.column += offset;

            if (callback(range))
                return true;
        };
    } else if (options.backwards) {
        var matchIterator = function(line, row, startIndex) {
            var matches = lang.getMatchOffsets(line, re);
            for (var i = matches.length-1; i >= 0; i--)
                if (callback(matches[i], row, startIndex))
                    return true;
        };
    } else {
        var matchIterator = function(line, row, startIndex) {
            var matches = lang.getMatchOffsets(line, re);
            for (var i = 0; i < matches.length; i++)
                if (callback(matches[i], row, startIndex))
                    return true;
        };
    }

    var lineIterator = this.$lineIterator(session, options);

    return {
        forEach: function(_callback) {
            callback = _callback;
            lineIterator.forEach(matchIterator);
        }
    };
};

this.$assembleRegExp = function(options, $disableFakeMultiline) {
    if (options.needle instanceof RegExp)
        return options.re = options.needle;

    var needle = options.needle;

    if (!options.needle)
        return options.re = false;

    if (!options.regExp)
        needle = lang.escapeRegExp(needle);

    if (options.wholeWord)
        needle = "\\b" + needle + "\\b";

    var modifier = options.caseSensitive ? "gm" : "gmi";

    options.$isMultiLine = !$disableFakeMultiline && /[\n\r]/.test(needle);
    if (options.$isMultiLine)
        return options.re = this.$assembleMultilineRegExp(needle, modifier);

    try {
        var re = new RegExp(needle, modifier);
    } catch(e) {
        re = false;
    }
    return options.re = re;
};

this.$assembleMultilineRegExp = function(needle, modifier) {
    var parts = needle.replace(/\r\n|\r|\n/g, "$\n^").split("\n");
    var re = [];
    for (var i = 0; i < parts.length; i++) try {
        re.push(new RegExp(parts[i], modifier));
    } catch(e) {
        return false;
    }
    if (parts[0] == "") {
        re.shift();
        re.offset = 1;
    } else {
        re.offset = 0;
    }
    return re;
};

this.$lineIterator = function(session, options) {
    var backwards = options.backwards == true;
    var skipCurrent = options.skipCurrent != false;

    var range = options.range;
    var start = options.start;
    if (!start)
        start = range ? range[backwards ? "end" : "start"] : session.selection.getRange();

    if (start.start)
        start = start[skipCurrent != backwards ? "end" : "start"];

    var firstRow = range ? range.start.row : 0;
    var lastRow = range ? range.end.row : session.getLength() - 1;

    var forEach = backwards ? function(callback) {
            var row = start.row;

            var line = session.getLine(row).substring(0, start.column);
            if (callback(line, row))
                return;

            for (row--; row >= firstRow; row--)
                if (callback(session.getLine(row), row))
                    return;

            if (options.wrap == false)
                return;

            for (row = lastRow, firstRow = start.row; row >= firstRow; row--)
                if (callback(session.getLine(row), row))
                    return;
        } : function(callback) {
            var row = start.row;

            var line = session.getLine(row).substr(start.column);
            if (callback(line, row, start.column))
                return;

            for (row = row+1; row <= lastRow; row++)
                if (callback(session.getLine(row), row))
                    return;

            if (options.wrap == false)
                return;

            for (row = firstRow, lastRow = start.row; row <= lastRow; row++)
                if (callback(session.getLine(row), row))
                    return;
        };

    return {forEach: forEach};
};

}).call(Search.prototype);

exports.Search = Search; });

ace.define(“ace/keyboard/hash_handler”,, 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, asDefault) {
    if (typeof key == "object")
        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, asDefault);
    }, this);
};

this._addCommandToBinding = function(keyId, command, asDefault) {
    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 (asDefault || command.isDefault)
            ckb[keyId].unshift(command);
        else
            ckb[keyId].push(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) {
    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.$keyChain && keyCode > 0)
        data.$keyChain = "";
    return {command: command};
};

}).call(HashHandler.prototype);

exports.HashHandler = HashHandler; exports.MultiHashHandler = MultiHashHandler; });

ace.define(“ace/commands/command_manager”,, function(require, exports, module) { “use strict”;

var oop = require(“../lib/oop”); var MultiHashHandler = require(“../keyboard/hash_handler”).MultiHashHandler; var EventEmitter = require(“../lib/event_emitter”).EventEmitter;

var CommandManager = function(platform, commands) {

MultiHashHandler.call(this, commands, platform);
this.byName = this.commands;
this.setDefaultHandler("exec", function(e) {
    return e.command.exec(e.editor, e.args || {});
});

};

oop.inherits(CommandManager, MultiHashHandler);

(function() {

oop.implement(this, EventEmitter);

this.exec = function(command, editor, args) {
    if (Array.isArray(command)) {
        for (var i = command.length; i--; ) {
            if (this.exec(command[i], editor, args)) return true;
        }
        return false;
    }

    if (typeof command === "string")
        command = this.commands[command];

    if (!command)
        return false;

    if (editor && editor.$readOnly && !command.readOnly)
        return false;

    var e = {editor: editor, command: command, args: args};
    e.returnValue = this._emit("exec", e);
    this._signal("afterExec", e);

    return e.returnValue === false ? false : true;
};

this.toggleRecording = function(editor) {
    if (this.$inReplay)
        return;

    editor && editor._emit("changeStatus");
    if (this.recording) {
        this.macro.pop();
        this.removeEventListener("exec", this.$addCommandToMacro);

        if (!this.macro.length)
            this.macro = this.oldMacro;

        return this.recording = false;
    }
    if (!this.$addCommandToMacro) {
        this.$addCommandToMacro = function(e) {
            this.macro.push([e.command, e.args]);
        }.bind(this);
    }

    this.oldMacro = this.macro;
    this.macro = [];
    this.on("exec", this.$addCommandToMacro);
    return this.recording = true;
};

this.replay = function(editor) {
    if (this.$inReplay || !this.macro)
        return;

    if (this.recording)
        return this.toggleRecording(editor);

    try {
        this.$inReplay = true;
        this.macro.forEach(function(x) {
            if (typeof x == "string")
                this.exec(x, editor);
            else
                this.exec(x[0], editor, x[1]);
        }, this);
    } finally {
        this.$inReplay = false;
    }
};

this.trimMacro = function(m) {
    return m.map(function(x){
        if (typeof x[0] != "string")
            x[0] = x[0].name;
        if (!x[1])
            x = x[0];
        return x;
    });
};

}).call(CommandManager.prototype);

exports.CommandManager = CommandManager;

});

ace.define(“ace/commands/default_commands”,, function(require, exports, module) { “use strict”;

var lang = require(“../lib/lang”); var config = require(“../config”); var Range = require(“../range”).Range;

function bindKey(win, mac) {

return {win: win, mac: mac};

} exports.commands = [{

name: "showSettingsMenu",
bindKey: bindKey("Ctrl-,", "Command-,"),
exec: function(editor) {
    config.loadModule("ace/ext/settings_menu", function(module) {
        module.init(editor);
        editor.showSettingsMenu();
    });
},
readOnly: true

}, {

name: "goToNextError",
bindKey: bindKey("Alt-E", "Ctrl-E"),
exec: function(editor) {
    config.loadModule("ace/ext/error_marker", function(module) {
        module.showErrorMarker(editor, 1);
    });
},
scrollIntoView: "animate",
readOnly: true

}, {

name: "goToPreviousError",
bindKey: bindKey("Alt-Shift-E", "Ctrl-Shift-E"),
exec: function(editor) {
    config.loadModule("ace/ext/error_marker", function(module) {
        module.showErrorMarker(editor, -1);
    });
},
scrollIntoView: "animate",
readOnly: true

}, {

name: "selectall",
bindKey: bindKey("Ctrl-A", "Command-A"),
exec: function(editor) { editor.selectAll(); },
readOnly: true

}, {

name: "centerselection",
bindKey: bindKey(null, "Ctrl-L"),
exec: function(editor) { editor.centerSelection(); },
readOnly: true

}, {

name: "gotoline",
bindKey: bindKey("Ctrl-L", "Command-L"),
exec: function(editor) {
    var line = parseInt(prompt("Enter line number:"), 10);
    if (!isNaN(line)) {
        editor.gotoLine(line);
    }
},
readOnly: true

}, {

name: "fold",
bindKey: bindKey("Alt-L|Ctrl-F1", "Command-Alt-L|Command-F1"),
exec: function(editor) { editor.session.toggleFold(false); },
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); },
scrollIntoView: "center",
readOnly: true

}, {

name: "toggleFoldWidget",
bindKey: bindKey("F2", "F2"),
exec: function(editor) { editor.session.toggleFoldWidget(); },
scrollIntoView: "center",
readOnly: true

}, {

name: "toggleParentFoldWidget",
bindKey: bindKey("Alt-F2", "Alt-F2"),
exec: function(editor) { editor.session.toggleFoldWidget(true); },
scrollIntoView: "center",
readOnly: true

}, {

name: "foldall",
bindKey: bindKey("Ctrl-Alt-0", "Ctrl-Command-Option-0"),
exec: function(editor) { editor.session.foldAll(); },
scrollIntoView: "center",
readOnly: true

}, {

name: "foldOther",
bindKey: bindKey("Alt-0", "Command-Option-0"),
exec: function(editor) { 
    editor.session.foldAll();
    editor.session.unfold(editor.selection.getAllRanges());
},
scrollIntoView: "center",
readOnly: true

}, {

name: "unfoldall",
bindKey: bindKey("Alt-Shift-0", "Command-Option-Shift-0"),
exec: function(editor) { editor.session.unfold(); },
scrollIntoView: "center",
readOnly: true

}, {

name: "findnext",
bindKey: bindKey("Ctrl-K", "Command-G"),
exec: function(editor) { editor.findNext(); },
multiSelectAction: "forEach",
scrollIntoView: "center",
readOnly: true

}, {

name: "findprevious",
bindKey: bindKey("Ctrl-Shift-K", "Command-Shift-G"),
exec: function(editor) { editor.findPrevious(); },
multiSelectAction: "forEach",
scrollIntoView: "center",
readOnly: true

}, {

name: "selectOrFindNext",
bindKey: bindKey("Alt-K", "Ctrl-G"),
exec: function(editor) {
    if (editor.selection.isEmpty())
        editor.selection.selectWord();
    else
        editor.findNext(); 
},
readOnly: true

}, {

name: "selectOrFindPrevious",
bindKey: bindKey("Alt-Shift-K", "Ctrl-Shift-G"),
exec: function(editor) { 
    if (editor.selection.isEmpty())
        editor.selection.selectWord();
    else
        editor.findPrevious();
},
readOnly: true

}, {

name: "find",
bindKey: bindKey("Ctrl-F", "Command-F"),
exec: function(editor) {
    config.loadModule("ace/ext/searchbox", function(e) {e.Search(editor)});
},
readOnly: true

}, {

name: "overwrite",
bindKey: "Insert",
exec: function(editor) { editor.toggleOverwrite(); },
readOnly: true

}, {

name: "selecttostart",
bindKey: bindKey("Ctrl-Shift-Home", "Command-Shift-Up"),
exec: function(editor) { editor.getSelection().selectFileStart(); },
multiSelectAction: "forEach",
readOnly: true,
scrollIntoView: "animate",
aceCommandGroup: "fileJump"

}, {

name: "gotostart",
bindKey: bindKey("Ctrl-Home", "Command-Home|Command-Up"),
exec: function(editor) { editor.navigateFileStart(); },
multiSelectAction: "forEach",
readOnly: true,
scrollIntoView: "animate",
aceCommandGroup: "fileJump"

}, {

name: "selectup",
bindKey: bindKey("Shift-Up", "Shift-Up"),
exec: function(editor) { editor.getSelection().selectUp(); },
multiSelectAction: "forEach",
scrollIntoView: "cursor",
readOnly: true

}, {

name: "golineup",
bindKey: bindKey("Up", "Up|Ctrl-P"),
exec: function(editor, args) { editor.navigateUp(args.times); },
multiSelectAction: "forEach",
scrollIntoView: "cursor",
readOnly: true

}, {

name: "selecttoend",
bindKey: bindKey("Ctrl-Shift-End", "Command-Shift-Down"),
exec: function(editor) { editor.getSelection().selectFileEnd(); },
multiSelectAction: "forEach",
readOnly: true,
scrollIntoView: "animate",
aceCommandGroup: "fileJump"

}, {

name: "gotoend",
bindKey: bindKey("Ctrl-End", "Command-End|Command-Down"),
exec: function(editor) { editor.navigateFileEnd(); },
multiSelectAction: "forEach",
readOnly: true,
scrollIntoView: "animate",
aceCommandGroup: "fileJump"

}, {

name: "selectdown",
bindKey: bindKey("Shift-Down", "Shift-Down"),
exec: function(editor) { editor.getSelection().selectDown(); },
multiSelectAction: "forEach",
scrollIntoView: "cursor",
readOnly: true

}, {

name: "golinedown",
bindKey: bindKey("Down", "Down|Ctrl-N"),
exec: function(editor, args) { editor.navigateDown(args.times); },
multiSelectAction: "forEach",
scrollIntoView: "cursor",
readOnly: true

}, {

name: "selectwordleft",
bindKey: bindKey("Ctrl-Shift-Left", "Option-Shift-Left"),
exec: function(editor) { editor.getSelection().selectWordLeft(); },
multiSelectAction: "forEach",
scrollIntoView: "cursor",
readOnly: true

}, {

name: "gotowordleft",
bindKey: bindKey("Ctrl-Left", "Option-Left"),
exec: function(editor) { editor.navigateWordLeft(); },
multiSelectAction: "forEach",
scrollIntoView: "cursor",
readOnly: true

}, {

name: "selecttolinestart",
bindKey: bindKey("Alt-Shift-Left", "Command-Shift-Left"),
exec: function(editor) { editor.getSelection().selectLineStart(); },
multiSelectAction: "forEach",
scrollIntoView: "cursor",
readOnly: true

}, {

name: "gotolinestart",
bindKey: bindKey("Alt-Left|Home", "Command-Left|Home|Ctrl-A"),
exec: function(editor) { editor.navigateLineStart(); },
multiSelectAction: "forEach",
scrollIntoView: "cursor",
readOnly: true

}, {

name: "selectleft",
bindKey: bindKey("Shift-Left", "Shift-Left"),
exec: function(editor) { editor.getSelection().selectLeft(); },
multiSelectAction: "forEach",
scrollIntoView: "cursor",
readOnly: true

}, {

name: "gotoleft",
bindKey: bindKey("Left", "Left|Ctrl-B"),
exec: function(editor, args) { editor.navigateLeft(args.times); },
multiSelectAction: "forEach",
scrollIntoView: "cursor",
readOnly: true

}, {

name: "selectwordright",
bindKey: bindKey("Ctrl-Shift-Right", "Option-Shift-Right"),
exec: function(editor) { editor.getSelection().selectWordRight(); },
multiSelectAction: "forEach",
scrollIntoView: "cursor",
readOnly: true

}, {

name: "gotowordright",
bindKey: bindKey("Ctrl-Right", "Option-Right"),
exec: function(editor) { editor.navigateWordRight(); },
multiSelectAction: "forEach",
scrollIntoView: "cursor",
readOnly: true

}, {

name: "selecttolineend",
bindKey: bindKey("Alt-Shift-Right", "Command-Shift-Right"),
exec: function(editor) { editor.getSelection().selectLineEnd(); },
multiSelectAction: "forEach",
scrollIntoView: "cursor",
readOnly: true

}, {

name: "gotolineend",
bindKey: bindKey("Alt-Right|End", "Command-Right|End|Ctrl-E"),
exec: function(editor) { editor.navigateLineEnd(); },
multiSelectAction: "forEach",
scrollIntoView: "cursor",
readOnly: true

}, {

name: "selectright",
bindKey: bindKey("Shift-Right", "Shift-Right"),
exec: function(editor) { editor.getSelection().selectRight(); },
multiSelectAction: "forEach",
scrollIntoView: "cursor",
readOnly: true

}, {

name: "gotoright",
bindKey: bindKey("Right", "Right|Ctrl-F"),
exec: function(editor, args) { editor.navigateRight(args.times); },
multiSelectAction: "forEach",
scrollIntoView: "cursor",
readOnly: true

}, {

name: "selectpagedown",
bindKey: "Shift-PageDown",
exec: function(editor) { editor.selectPageDown(); },
readOnly: true

}, {

name: "pagedown",
bindKey: bindKey(null, "Option-PageDown"),
exec: function(editor) { editor.scrollPageDown(); },
readOnly: true

}, {

name: "gotopagedown",
bindKey: bindKey("PageDown", "PageDown|Ctrl-V"),
exec: function(editor) { editor.gotoPageDown(); },
readOnly: true

}, {

name: "selectpageup",
bindKey: "Shift-PageUp",
exec: function(editor) { editor.selectPageUp(); },
readOnly: true

}, {

name: "pageup",
bindKey: bindKey(null, "Option-PageUp"),
exec: function(editor) { editor.scrollPageUp(); },
readOnly: true

}, {

name: "gotopageup",
bindKey: "PageUp",
exec: function(editor) { editor.gotoPageUp(); },
readOnly: true

}, {

name: "scrollup",
bindKey: bindKey("Ctrl-Up", null),
exec: function(e) { e.renderer.scrollBy(0, -2 * e.renderer.layerConfig.lineHeight); },
readOnly: true

}, {

name: "scrolldown",
bindKey: bindKey("Ctrl-Down", null),
exec: function(e) { e.renderer.scrollBy(0, 2 * e.renderer.layerConfig.lineHeight); },
readOnly: true

}, {

name: "selectlinestart",
bindKey: "Shift-Home",
exec: function(editor) { editor.getSelection().selectLineStart(); },
multiSelectAction: "forEach",
scrollIntoView: "cursor",
readOnly: true

}, {

name: "selectlineend",
bindKey: "Shift-End",
exec: function(editor) { editor.getSelection().selectLineEnd(); },
multiSelectAction: "forEach",
scrollIntoView: "cursor",
readOnly: true

}, {

name: "togglerecording",
bindKey: bindKey("Ctrl-Alt-E", "Command-Option-E"),
exec: function(editor) { editor.commands.toggleRecording(editor); },
readOnly: true

}, {

name: "replaymacro",
bindKey: bindKey("Ctrl-Shift-E", "Command-Shift-E"),
exec: function(editor) { editor.commands.replay(editor); },
readOnly: true

}, {

name: "jumptomatching",
bindKey: bindKey("Ctrl-P", "Ctrl-P"),
exec: function(editor) { editor.jumpToMatching(); },
multiSelectAction: "forEach",
scrollIntoView: "animate",
readOnly: true

}, {

name: "selecttomatching",
bindKey: bindKey("Ctrl-Shift-P", "Ctrl-Shift-P"),
exec: function(editor) { editor.jumpToMatching(true); },
multiSelectAction: "forEach",
scrollIntoView: "animate",
readOnly: true

}, {

name: "expandToMatching",
bindKey: bindKey("Ctrl-Shift-M", "Ctrl-Shift-M"),
exec: function(editor) { editor.jumpToMatching(true, true); },
multiSelectAction: "forEach",
scrollIntoView: "animate",
readOnly: true

}, {

name: "passKeysToBrowser",
bindKey: bindKey("null", "null"),
exec: function() {},
passEvent: true,
readOnly: true

}, {

name: "cut",
exec: function(editor) {
    var range = editor.getSelectionRange();
    editor._emit("cut", range);

    if (!editor.selection.isEmpty()) {
        editor.session.remove(range);
        editor.clearSelection();
    }
},
scrollIntoView: "cursor",
multiSelectAction: "forEach"

}, {

name: "removeline",
bindKey: bindKey("Ctrl-D", "Command-D"),
exec: function(editor) { editor.removeLines(); },
scrollIntoView: "cursor",
multiSelectAction: "forEachLine"

}, {

name: "duplicateSelection",
bindKey: bindKey("Ctrl-Shift-D", "Command-Shift-D"),
exec: function(editor) { editor.duplicateSelection(); },
scrollIntoView: "cursor",
multiSelectAction: "forEach"

}, {

name: "sortlines",
bindKey: bindKey("Ctrl-Alt-S", "Command-Alt-S"),
exec: function(editor) { editor.sortLines(); },
scrollIntoView: "selection",
multiSelectAction: "forEachLine"

}, {

name: "togglecomment",
bindKey: bindKey("Ctrl-/", "Command-/"),
exec: function(editor) { editor.toggleCommentLines(); },
multiSelectAction: "forEachLine",
scrollIntoView: "selectionPart"

}, {

name: "toggleBlockComment",
bindKey: bindKey("Ctrl-Shift-/", "Command-Shift-/"),
exec: function(editor) { editor.toggleBlockComment(); },
multiSelectAction: "forEach",
scrollIntoView: "selectionPart"

}, {

name: "modifyNumberUp",
bindKey: bindKey("Ctrl-Shift-Up", "Alt-Shift-Up"),
exec: function(editor) { editor.modifyNumber(1); },
scrollIntoView: "cursor",
multiSelectAction: "forEach"

}, {

name: "modifyNumberDown",
bindKey: bindKey("Ctrl-Shift-Down", "Alt-Shift-Down"),
exec: function(editor) { editor.modifyNumber(-1); },
scrollIntoView: "cursor",
multiSelectAction: "forEach"

}, {

name: "replace",
bindKey: bindKey("Ctrl-H", "Command-Option-F"),
exec: function(editor) {
    config.loadModule("ace/ext/searchbox", function(e) {e.Search(editor, true)});
}

}, {

name: "undo",
bindKey: bindKey("Ctrl-Z", "Command-Z"),
exec: function(editor) { editor.undo(); }

}, {

name: "redo",
bindKey: bindKey("Ctrl-Shift-Z|Ctrl-Y", "Command-Shift-Z|Command-Y"),
exec: function(editor) { editor.redo(); }

}, {

name: "copylinesup",
bindKey: bindKey("Alt-Shift-Up", "Command-Option-Up"),
exec: function(editor) { editor.copyLinesUp(); },
scrollIntoView: "cursor"

}, {

name: "movelinesup",
bindKey: bindKey("Alt-Up", "Option-Up"),
exec: function(editor) { editor.moveLinesUp(); },
scrollIntoView: "cursor"

}, {

name: "copylinesdown",
bindKey: bindKey("Alt-Shift-Down", "Command-Option-Down"),
exec: function(editor) { editor.copyLinesDown(); },
scrollIntoView: "cursor"

}, {

name: "movelinesdown",
bindKey: bindKey("Alt-Down", "Option-Down"),
exec: function(editor) { editor.moveLinesDown(); },
scrollIntoView: "cursor"

}, {

name: "del",
bindKey: bindKey("Delete", "Delete|Ctrl-D|Shift-Delete"),
exec: function(editor) { editor.remove("right"); },
multiSelectAction: "forEach",
scrollIntoView: "cursor"

}, {

name: "backspace",
bindKey: bindKey(
    "Shift-Backspace|Backspace",
    "Ctrl-Backspace|Shift-Backspace|Backspace|Ctrl-H"
),
exec: function(editor) { editor.remove("left"); },
multiSelectAction: "forEach",
scrollIntoView: "cursor"

}, {

name: "cut_or_delete",
bindKey: bindKey("Shift-Delete", null),
exec: function(editor) { 
    if (editor.selection.isEmpty()) {
        editor.remove("left");
    } else {
        return false;
    }
},
multiSelectAction: "forEach",
scrollIntoView: "cursor"

}, {

name: "removetolinestart",
bindKey: bindKey("Alt-Backspace", "Command-Backspace"),
exec: function(editor) { editor.removeToLineStart(); },
multiSelectAction: "forEach",
scrollIntoView: "cursor"

}, {

name: "removetolineend",
bindKey: bindKey("Alt-Delete", "Ctrl-K"),
exec: function(editor) { editor.removeToLineEnd(); },
multiSelectAction: "forEach",
scrollIntoView: "cursor"

}, {

name: "removewordleft",
bindKey: bindKey("Ctrl-Backspace", "Alt-Backspace|Ctrl-Alt-Backspace"),
exec: function(editor) { editor.removeWordLeft(); },
multiSelectAction: "forEach",
scrollIntoView: "cursor"

}, {

name: "removewordright",
bindKey: bindKey("Ctrl-Delete", "Alt-Delete"),
exec: function(editor) { editor.removeWordRight(); },
multiSelectAction: "forEach",
scrollIntoView: "cursor"

}, {

name: "outdent",
bindKey: bindKey("Shift-Tab", "Shift-Tab"),
exec: function(editor) { editor.blockOutdent(); },
multiSelectAction: "forEach",
scrollIntoView: "selectionPart"

}, {

name: "indent",
bindKey: bindKey("Tab", "Tab"),
exec: function(editor) { editor.indent(); },
multiSelectAction: "forEach",
scrollIntoView: "selectionPart"

}, {

name: "blockoutdent",
bindKey: bindKey("Ctrl-[", "Ctrl-["),
exec: function(editor) { editor.blockOutdent(); },
multiSelectAction: "forEachLine",
scrollIntoView: "selectionPart"

}, {

name: "blockindent",
bindKey: bindKey("Ctrl-]", "Ctrl-]"),
exec: function(editor) { editor.blockIndent(); },
multiSelectAction: "forEachLine",
scrollIntoView: "selectionPart"

}, {

name: "insertstring",
exec: function(editor, str) { editor.insert(str); },
multiSelectAction: "forEach",
scrollIntoView: "cursor"

}, {

name: "inserttext",
exec: function(editor, args) {
    editor.insert(lang.stringRepeat(args.text  || "", args.times || 1));
},
multiSelectAction: "forEach",
scrollIntoView: "cursor"

}, {

name: "splitline",
bindKey: bindKey(null, "Ctrl-O"),
exec: function(editor) { editor.splitLine(); },
multiSelectAction: "forEach",
scrollIntoView: "cursor"

}, {

name: "transposeletters",
bindKey: bindKey("Ctrl-T", "Ctrl-T"),
exec: function(editor) { editor.transposeLetters(); },
multiSelectAction: function(editor) {editor.transposeSelections(1); },
scrollIntoView: "cursor"

}, {

name: "touppercase",
bindKey: bindKey("Ctrl-U", "Ctrl-U"),
exec: function(editor) { editor.toUpperCase(); },
multiSelectAction: "forEach",
scrollIntoView: "cursor"

}, {

name: "tolowercase",
bindKey: bindKey("Ctrl-Shift-U", "Ctrl-Shift-U"),
exec: function(editor) { editor.toLowerCase(); },
multiSelectAction: "forEach",
scrollIntoView: "cursor"

}, {

name: "expandtoline",
bindKey: bindKey("Ctrl-Shift-L", "Command-Shift-L"),
exec: function(editor) {
    var range = editor.selection.getRange();

    range.start.column = range.end.column = 0;
    range.end.row++;
    editor.selection.setRange(range, false);
},
multiSelectAction: "forEach",
scrollIntoView: "cursor",
readOnly: true

}, {

name: "joinlines",
bindKey: bindKey(null, null),
exec: function(editor) {
    var isBackwards = editor.selection.isBackwards();
    var selectionStart = isBackwards ? editor.selection.getSelectionLead() : editor.selection.getSelectionAnchor();
    var selectionEnd = isBackwards ? editor.selection.getSelectionAnchor() : editor.selection.getSelectionLead();
    var firstLineEndCol = editor.session.doc.getLine(selectionStart.row).length;
    var selectedText = editor.session.doc.getTextRange(editor.selection.getRange());
    var selectedCount = selectedText.replace(/\n\s*/, " ").length;
    var insertLine = editor.session.doc.getLine(selectionStart.row);

    for (var i = selectionStart.row + 1; i <= selectionEnd.row + 1; i++) {
        var curLine = lang.stringTrimLeft(lang.stringTrimRight(editor.session.doc.getLine(i)));
        if (curLine.length !== 0) {
            curLine = " " + curLine;
        }
        insertLine += curLine;
    }

    if (selectionEnd.row + 1 < (editor.session.doc.getLength() - 1)) {
        insertLine += editor.session.doc.getNewLineCharacter();
    }

    editor.clearSelection();
    editor.session.doc.replace(new Range(selectionStart.row, 0, selectionEnd.row + 2, 0), insertLine);

    if (selectedCount > 0) {
        editor.selection.moveCursorTo(selectionStart.row, selectionStart.column);
        editor.selection.selectTo(selectionStart.row, selectionStart.column + selectedCount);
    } else {
        firstLineEndCol = editor.session.doc.getLine(selectionStart.row).length > firstLineEndCol ? (firstLineEndCol + 1) : firstLineEndCol;
        editor.selection.moveCursorTo(selectionStart.row, firstLineEndCol);
    }
},
multiSelectAction: "forEach",
readOnly: true

}, {

name: "invertSelection",
bindKey: bindKey(null, null),
exec: function(editor) {
    var endRow = editor.session.doc.getLength() - 1;
    var endCol = editor.session.doc.getLine(endRow).length;
    var ranges = editor.selection.rangeList.ranges;
    var newRanges = [];
    if (ranges.length < 1) {
        ranges = [editor.selection.getRange()];
    }

    for (var i = 0; i < ranges.length; i++) {
        if (i == (ranges.length - 1)) {
            if (!(ranges[i].end.row === endRow && ranges[i].end.column === endCol)) {
                newRanges.push(new Range(ranges[i].end.row, ranges[i].end.column, endRow, endCol));
            }
        }

        if (i === 0) {
            if (!(ranges[i].start.row === 0 && ranges[i].start.column === 0)) {
                newRanges.push(new Range(0, 0, ranges[i].start.row, ranges[i].start.column));
            }
        } else {
            newRanges.push(new Range(ranges[i-1].end.row, ranges[i-1].end.column, ranges[i].start.row, ranges[i].start.column));
        }
    }

    editor.exitMultiSelectMode();
    editor.clearSelection();

    for(var i = 0; i < newRanges.length; i++) {
        editor.selection.addRange(newRanges[i], false);
    }
},
readOnly: true,
scrollIntoView: "none"

}];

});

ace.define(“ace/editor”,, function(require, exports, module) { “use strict”;

require(“./lib/fixoldbrowsers”);

var oop = require(“./lib/oop”); var dom = require(“./lib/dom”); var lang = require(“./lib/lang”); var useragent = require(“./lib/useragent”); var TextInput = require(“./keyboard/textinput”).TextInput; var MouseHandler = require(“./mouse/mouse_handler”).MouseHandler; var FoldHandler = require(“./mouse/fold_handler”).FoldHandler; var KeyBinding = require(“./keyboard/keybinding”).KeyBinding; var EditSession = require(“./edit_session”).EditSession; var Search = require(“./search”).Search; var Range = require(“./range”).Range; var EventEmitter = require(“./lib/event_emitter”).EventEmitter; var CommandManager = require(“./commands/command_manager”).CommandManager; var defaultCommands = require(“./commands/default_commands”).commands; var config = require(“./config”); var TokenIterator = require(“./token_iterator”).TokenIterator; var Editor = function(renderer, session) {

var container = renderer.getContainerElement();
this.container = container;
this.renderer = renderer;

this.commands = new CommandManager(useragent.isMac ? "mac" : "win", defaultCommands);
this.textInput  = new TextInput(renderer.getTextAreaContainer(), this);
this.renderer.textarea = this.textInput.getElement();
this.keyBinding = new KeyBinding(this);
this.$mouseHandler = new MouseHandler(this);
new FoldHandler(this);

this.$blockScrolling = 0;
this.$search = new Search().set({
    wrap: true
});

this.$historyTracker = this.$historyTracker.bind(this);
this.commands.on("exec", this.$historyTracker);

this.$initOperationListeners();

this._$emitInputEvent = lang.delayedCall(function() {
    this._signal("input", {});
    if (this.session && this.session.bgTokenizer)
        this.session.bgTokenizer.scheduleStart();
}.bind(this));

this.on("change", function(_, _self) {
    _self._$emitInputEvent.schedule(31);
});

this.setSession(session || new EditSession(""));
config.resetOptions(this);
config._signal("editor", this);

};

(function(){

oop.implement(this, EventEmitter);

this.$initOperationListeners = function() {
    function last(a) {return a[a.length - 1]}

    this.selections = [];
    this.commands.on("exec", this.startOperation.bind(this), true);
    this.commands.on("afterExec", this.endOperation.bind(this), true);

    this.$opResetTimer = lang.delayedCall(this.endOperation.bind(this));

    this.on("change", function() {
        this.curOp || this.startOperation();
        this.curOp.docChanged = true;
    }.bind(this), true);

    this.on("changeSelection", function() {
        this.curOp || this.startOperation();
        this.curOp.selectionChanged = true;
    }.bind(this), true);
};

this.curOp = null;
this.prevOp = {};
this.startOperation = function(commadEvent) {
    if (this.curOp) {
        if (!commadEvent || this.curOp.command)
            return;
        this.prevOp = this.curOp;
    }
    if (!commadEvent) {
        this.previousCommand = null;
        commadEvent = {};
    }

    this.$opResetTimer.schedule();
    this.curOp = {
        command: commadEvent.command || {},
        args: commadEvent.args,
        scrollTop: this.renderer.scrollTop
    };
    if (this.curOp.command.name)
        this.$blockScrolling++;
};

this.endOperation = function(e) {
    if (this.curOp) {
        if (e && e.returnValue === false)
            return this.curOp = null;
        this._signal("beforeEndOperation");
        var command = this.curOp.command;
        if (command.name && this.$blockScrolling)
            this.$blockScrolling--;
        if (command && command.scrollIntoView) {
            switch (command.scrollIntoView) {
                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 (command.scrollIntoView == "animate")
                this.renderer.animateScrolling(this.curOp.scrollTop);
        }

        this.prevOp = this.curOp;
        this.curOp = null;
    }
};
this.$mergeableCommands = ["backspace", "del", "insertstring"];
this.$historyTracker = function(e) {
    if (!this.$mergeUndoDeltas)
        return;

    var prev = this.prevOp;
    var mergeableCommands = this.$mergeableCommands;
    var shouldMerge = prev.command && (e.command.name == prev.command.name);
    if (e.command.name == "insertstring") {
        var text = e.args;
        if (this.mergeNextCommand === undefined)
            this.mergeNextCommand = true;

        shouldMerge = shouldMerge
            && this.mergeNextCommand // previous command allows to coalesce with
            && (!/\s/.test(text) || /\s/.test(prev.args)); // previous insertion was of same type

        this.mergeNextCommand = true;
    } else {
        shouldMerge = shouldMerge
            && mergeableCommands.indexOf(e.command.name) !== -1; // the command is mergeable
    }

    if (
        this.$mergeUndoDeltas != "always"
        && Date.now() - this.sequenceStartTime > 2000
    ) {
        shouldMerge = false; // the sequence is too long
    }

    if (shouldMerge)
        this.session.mergeUndoDeltas = true;
    else if (mergeableCommands.indexOf(e.command.name) !== -1)
        this.sequenceStartTime = Date.now();
};
this.setKeyboardHandler = function(keyboardHandler, cb) {
    if (keyboardHandler && typeof keyboardHandler === "string") {
        this.$keybindingId = keyboardHandler;
        var _self = this;
        config.loadModule(["keybinding", keyboardHandler], function(module) {
            if (_self.$keybindingId == keyboardHandler)
                _self.keyBinding.setKeyboardHandler(module && module.handler);
            cb && cb();
        });
    } else {
        this.$keybindingId = null;
        this.keyBinding.setKeyboardHandler(keyboardHandler);
        cb && cb();
    }
};
this.getKeyboardHandler = function() {
    return this.keyBinding.getKeyboardHandler();
};
this.setSession = function(session) {
    if (this.session == session)
        return;

    var oldSession = this.session;
    if (oldSession) {
        this.session.removeEventListener("change", this.$onDocumentChange);
        this.session.removeEventListener("changeMode", this.$onChangeMode);
        this.session.removeEventListener("tokenizerUpdate", this.$onTokenizerUpdate);
        this.session.removeEventListener("changeTabSize", this.$onChangeTabSize);
        this.session.removeEventListener("changeWrapLimit", this.$onChangeWrapLimit);
        this.session.removeEventListener("changeWrapMode", this.$onChangeWrapMode);
        this.session.removeEventListener("onChangeFold", this.$onChangeFold);
        this.session.removeEventListener("changeFrontMarker", this.$onChangeFrontMarker);
        this.session.removeEventListener("changeBackMarker", this.$onChangeBackMarker);
        this.session.removeEventListener("changeBreakpoint", this.$onChangeBreakpoint);
        this.session.removeEventListener("changeAnnotation", this.$onChangeAnnotation);
        this.session.removeEventListener("changeOverwrite", this.$onCursorChange);
        this.session.removeEventListener("changeScrollTop", this.$onScrollTopChange);
        this.session.removeEventListener("changeScrollLeft", this.$onScrollLeftChange);

        var selection = this.session.getSelection();
        selection.removeEventListener("changeCursor", this.$onCursorChange);
        selection.removeEventListener("changeSelection", this.$onSelectionChange);
    }

    this.session = session;
    if (session) {
        this.$onDocumentChange = this.onDocumentChange.bind(this);
        session.addEventListener("change", this.$onDocumentChange);
        this.renderer.setSession(session);

        this.$onChangeMode = this.onChangeMode.bind(this);
        session.addEventListener("changeMode", this.$onChangeMode);

        this.$onTokenizerUpdate = this.onTokenizerUpdate.bind(this);
        session.addEventListener("tokenizerUpdate", this.$onTokenizerUpdate);

        this.$onChangeTabSize = this.renderer.onChangeTabSize.bind(this.renderer);
        session.addEventListener("changeTabSize", this.$onChangeTabSize);

        this.$onChangeWrapLimit = this.onChangeWrapLimit.bind(this);
        session.addEventListener("changeWrapLimit", this.$onChangeWrapLimit);

        this.$onChangeWrapMode = this.onChangeWrapMode.bind(this);
        session.addEventListener("changeWrapMode", this.$onChangeWrapMode);

        this.$onChangeFold = this.onChangeFold.bind(this);
        session.addEventListener("changeFold", this.$onChangeFold);

        this.$onChangeFrontMarker = this.onChangeFrontMarker.bind(this);
        this.session.addEventListener("changeFrontMarker", this.$onChangeFrontMarker);

        this.$onChangeBackMarker = this.onChangeBackMarker.bind(this);
        this.session.addEventListener("changeBackMarker", this.$onChangeBackMarker);

        this.$onChangeBreakpoint = this.onChangeBreakpoint.bind(this);
        this.session.addEventListener("changeBreakpoint", this.$onChangeBreakpoint);

        this.$onChangeAnnotation = this.onChangeAnnotation.bind(this);
        this.session.addEventListener("changeAnnotation", this.$onChangeAnnotation);

        this.$onCursorChange = this.onCursorChange.bind(this);
        this.session.addEventListener("changeOverwrite", this.$onCursorChange);

        this.$onScrollTopChange = this.onScrollTopChange.bind(this);
        this.session.addEventListener("changeScrollTop", this.$onScrollTopChange);

        this.$onScrollLeftChange = this.onScrollLeftChange.bind(this);
        this.session.addEventListener("changeScrollLeft", this.$onScrollLeftChange);

        this.selection = session.getSelection();
        this.selection.addEventListener("changeCursor", this.$onCursorChange);

        this.$onSelectionChange = this.onSelectionChange.bind(this);
        this.selection.addEventListener("changeSelection", this.$onSelectionChange);

        this.onChangeMode();

        this.$blockScrolling += 1;
        this.onCursorChange();
        this.$blockScrolling -= 1;

        this.onScrollTopChange();
        this.onScrollLeftChange();
        this.onSelectionChange();
        this.onChangeFrontMarker();
        this.onChangeBackMarker();
        this.onChangeBreakpoint();
        this.onChangeAnnotation();
        this.session.getUseWrapMode() && this.renderer.adjustWrapLimit();
        this.renderer.updateFull();
    } else {
        this.selection = null;
        this.renderer.setSession(session);
    }

    this._signal("changeSession", {
        session: session,
        oldSession: oldSession
    });

    oldSession && oldSession._signal("changeEditor", {oldEditor: this});
    session && session._signal("changeEditor", {editor: this});
};
this.getSession = function() {
    return this.session;
};
this.setValue = function(val, cursorPos) {
    this.session.doc.setValue(val);

    if (!cursorPos)
        this.selectAll();
    else if (cursorPos == 1)
        this.navigateFileEnd();
    else if (cursorPos == -1)
        this.navigateFileStart();

    return val;
};
this.getValue = function() {
    return this.session.getValue();
};
this.getSelection = function() {
    return this.selection;
};
this.resize = function(force) {
    this.renderer.onResize(force);
};
this.setTheme = function(theme, cb) {
    this.renderer.setTheme(theme, cb);
};
this.getTheme = function() {
    return this.renderer.getTheme();
};
this.setStyle = function(style) {
    this.renderer.setStyle(style);
};
this.unsetStyle = function(style) {
    this.renderer.unsetStyle(style);
};
this.getFontSize = function () {
    return this.getOption("fontSize") ||
       dom.computedStyle(this.container, "fontSize");
};
this.setFontSize = function(size) {
    this.setOption("fontSize", size);
};

this.$highlightBrackets = function() {
    if (this.session.$bracketHighlight) {
        this.session.removeMarker(this.session.$bracketHighlight);
        this.session.$bracketHighlight = null;
    }

    if (this.$highlightPending) {
        return;
    }
    var self = this;
    this.$highlightPending = true;
    setTimeout(function() {
        self.$highlightPending = false;
        var session = self.session;
        if (!session || !session.bgTokenizer) return;
        var pos = session.findMatchingBracket(self.getCursorPosition());
        if (pos) {
            var range = new Range(pos.row, pos.column, pos.row, pos.column + 1);
        } else if (session.$mode.getMatching) {
            var range = session.$mode.getMatching(self.session);
        }
        if (range)
            session.$bracketHighlight = session.addMarker(range, "ace_bracket", "text");
    }, 50);
};
this.$highlightTags = function() {
    if (this.$highlightTagPending)
        return;
    var self = this;
    this.$highlightTagPending = true;
    setTimeout(function() {
        self.$highlightTagPending = false;

        var session = self.session;
        if (!session || !session.bgTokenizer) return;

        var pos = self.getCursorPosition();
        var iterator = new TokenIterator(self.session, pos.row, pos.column);
        var token = iterator.getCurrentToken();

        if (!token || !/\b(?:tag-open|tag-name)/.test(token.type)) {
            session.removeMarker(session.$tagHighlight);
            session.$tagHighlight = null;
            return;
        }

        if (token.type.indexOf("tag-open") != -1)
            token = iterator.stepForward();

        var tag = token.value;
        var depth = 0;
        var prevToken = iterator.stepBackward();

        if (prevToken.value == '<'){
            do {
                prevToken = token;
                token = iterator.stepForward();

                if (token && token.value === tag && token.type.indexOf('tag-name') !== -1) {
                    if (prevToken.value === '<'){
                        depth++;
                    } else if (prevToken.value === '</'){
                        depth--;
                    }
                }

            } while (token && depth >= 0);
        } else {
            do {
                token = prevToken;
                prevToken = iterator.stepBackward();

                if (token && token.value === tag && token.type.indexOf('tag-name') !== -1) {
                    if (prevToken.value === '<') {
                        depth++;
                    } else if (prevToken.value === '</') {
                        depth--;
                    }
                }
            } while (prevToken && depth <= 0);
            iterator.stepForward();
        }

        if (!token) {
            session.removeMarker(session.$tagHighlight);
            session.$tagHighlight = null;
            return;
        }

        var row = iterator.getCurrentTokenRow();
        var column = iterator.getCurrentTokenColumn();
        var range = new Range(row, column, row, column+token.value.length);
        if (session.$tagHighlight && range.compareRange(session.$backMarkers[session.$tagHighlight].range)!==0) {
            session.removeMarker(session.$tagHighlight);
            session.$tagHighlight = null;
        }

        if (range && !session.$tagHighlight)
            session.$tagHighlight = session.addMarker(range, "ace_bracket", "text");
    }, 50);
};
this.focus = function() {
    var _self = this;
    setTimeout(function() {
        _self.textInput.focus();
    });
    this.textInput.focus();
};
this.isFocused = function() {
    return this.textInput.isFocused();
};
this.blur = function() {
    this.textInput.blur();
};
this.onFocus = function(e) {
    if (this.$isFocused)
        return;
    this.$isFocused = true;
    this.renderer.showCursor();
    this.renderer.visualizeFocus();
    this._emit("focus", e);
};
this.onBlur = function(e) {
    if (!this.$isFocused)
        return;
    this.$isFocused = false;
    this.renderer.hideCursor();
    this.renderer.visualizeBlur();
    this._emit("blur", e);
};

this.$cursorChange = function() {
    this.renderer.updateCursor();
};
this.onDocumentChange = function(e) {
    var delta = e.data;
    var range = delta.range;
    var lastRow;

    if (range.start.row == range.end.row && delta.action != "insertLines" && delta.action != "removeLines")
        lastRow = range.end.row;
    else
        lastRow = Infinity;
    this.renderer.updateLines(range.start.row, lastRow, this.session.$useWrapMode);

    this._signal("change", e);
    this.$cursorChange();
    this.$updateHighlightActiveLine();
};

this.onTokenizerUpdate = function(e) {
    var rows = e.data;
    this.renderer.updateLines(rows.first, rows.last);
};

this.onScrollTopChange = function() {
    this.renderer.scrollToY(this.session.getScrollTop());
};

this.onScrollLeftChange = function() {
    this.renderer.scrollToX(this.session.getScrollLeft());
};
this.onCursorChange = function() {
    this.$cursorChange();

    if (!this.$blockScrolling) {
        config.warn("Automatically scrolling cursor into view after selection change",
            "this will be disabled in the next version",
            "set editor.$blockScrolling = Infinity to disable this message"
        );
        this.renderer.scrollCursorIntoView();
    }

    this.$highlightBrackets();
    this.$highlightTags();
    this.$updateHighlightActiveLine();
    this._signal("changeSelection");
};

this.$updateHighlightActiveLine = function() {
    var session = this.getSession();

    var highlight;
    if (this.$highlightActiveLine) {
        if ((this.$selectionStyle != "line" || !this.selection.isMultiLine()))
            highlight = this.getCursorPosition();
        if (this.renderer.$maxLines && this.session.getLength() === 1 && !(this.renderer.$minLines > 1))
            highlight = false;
    }

    if (session.$highlightLineMarker && !highlight) {
        session.removeMarker(session.$highlightLineMarker.id);
        session.$highlightLineMarker = null;
    } else if (!session.$highlightLineMarker && highlight) {
        var range = new Range(highlight.row, highlight.column, highlight.row, Infinity);
        range.id = session.addMarker(range, "ace_active-line", "screenLine");
        session.$highlightLineMarker = range;
    } else if (highlight) {
        session.$highlightLineMarker.start.row = highlight.row;
        session.$highlightLineMarker.end.row = highlight.row;
        session.$highlightLineMarker.start.column = highlight.column;
        session._signal("changeBackMarker");
    }
};

this.onSelectionChange = function(e) {
    var session = this.session;

    if (session.$selectionMarker) {
        session.removeMarker(session.$selectionMarker);
    }
    session.$selectionMarker = null;

    if (!this.selection.isEmpty()) {
        var range = this.selection.getRange();
        var style = this.getSelectionStyle();
        session.$selectionMarker = session.addMarker(range, "ace_selection", style);
    } else {
        this.$updateHighlightActiveLine();
    }

    var re = this.$highlightSelectedWord && this.$getSelectionHighLightRegexp();
    this.session.highlight(re);

    this._signal("changeSelection");
};

this.$getSelectionHighLightRegexp = function() {
    var session = this.session;

    var selection = this.getSelectionRange();
    if (selection.isEmpty() || selection.isMultiLine())
        return;

    var startOuter = selection.start.column - 1;
    var endOuter = selection.end.column + 1;
    var line = session.getLine(selection.start.row);
    var lineCols = line.length;
    var needle = line.substring(Math.max(startOuter, 0),
                                Math.min(endOuter, lineCols));
    if ((startOuter >= 0 && /^[\w\d]/.test(needle)) ||
        (endOuter <= lineCols && /[\w\d]$/.test(needle)))
        return;

    needle = line.substring(selection.start.column, selection.end.column);
    if (!/^[\w\d]+$/.test(needle))
        return;

    var re = this.$search.$assembleRegExp({
        wholeWord: true,
        caseSensitive: true,
        needle: needle
    });

    return re;
};

this.onChangeFrontMarker = function() {
    this.renderer.updateFrontMarkers();
};

this.onChangeBackMarker = function() {
    this.renderer.updateBackMarkers();
};

this.onChangeBreakpoint = function() {
    this.renderer.updateBreakpoints();
};

this.onChangeAnnotation = function() {
    this.renderer.setAnnotations(this.session.getAnnotations());
};

this.onChangeMode = function(e) {
    this.renderer.updateText();
    this._emit("changeMode", e);
};

this.onChangeWrapLimit = function() {
    this.renderer.updateFull();
};

this.onChangeWrapMode = function() {
    this.renderer.onResize(true);
};

this.onChangeFold = function() {
    this.$updateHighlightActiveLine();
    this.renderer.updateFull();
};
this.getSelectedText = function() {
    return this.session.getTextRange(this.getSelectionRange());
};
this.getCopyText = function() {
    var text = this.getSelectedText();
    this._signal("copy", text);
    return text;
};
this.onCopy = function() {
    this.commands.exec("copy", this);
};
this.onCut = function() {
    this.commands.exec("cut", this);
};
this.onPaste = function(text) {
    if (this.$readOnly)
        return;

    var e = {text: text};
    this._signal("paste", e);
    text = e.text;
    if (!this.inMultiSelectMode || this.inVirtualSelectionMode) {
        this.insert(text);
    } else {
        var lines = text.split(/\r\n|\r|\n/);
        var ranges = this.selection.rangeList.ranges;

        if (lines.length > ranges.length || lines.length < 2 || !lines[1])
            return this.commands.exec("insertstring", this, text);

        for (var i = ranges.length; i--;) {
            var range = ranges[i];
            if (!range.isEmpty())
                this.session.remove(range);

            this.session.insert(range.start, lines[i]);
        }
    }
    this.renderer.scrollCursorIntoView();
};

this.execCommand = function(command, args) {
    return this.commands.exec(command, this, args);
};
this.insert = function(text, pasted) {
    var session = this.session;
    var mode = session.getMode();
    var cursor = this.getCursorPosition();

    if (this.getBehavioursEnabled() && !pasted) {
        var transform = mode.transformAction(session.getState(cursor.row), 'insertion', this, session, text);
        if (transform) {
            if (text !== transform.text) {
                this.session.mergeUndoDeltas = false;
                this.$mergeNextCommand = false;
            }
            text = transform.text;

        }
    }

    if (text == "\t")
        text = this.session.getTabString();
    if (!this.selection.isEmpty()) {
        var range = this.getSelectionRange();
        cursor = this.session.remove(range);
        this.clearSelection();
    }
    else if (this.session.getOverwrite()) {
        var range = new Range.fromPoints(cursor, cursor);
        range.end.column += text.length;
        this.session.remove(range);
    }

    if (text == "\n" || text == "\r\n") {
        var line = session.getLine(cursor.row);
        if (cursor.column > line.search(/\S|$/)) {
            var d = line.substr(cursor.column).search(/\S|$/);
            session.doc.removeInLine(cursor.row, cursor.column, cursor.column + d);
        }
    }
    this.clearSelection();

    var start = cursor.column;
    var lineState = session.getState(cursor.row);
    var line = session.getLine(cursor.row);
    var shouldOutdent = mode.checkOutdent(lineState, line, text);
    var end = session.insert(cursor, text);

    if (transform && transform.selection) {
        if (transform.selection.length == 2) { // Transform relative to the current column
            this.selection.setSelectionRange(
                new Range(cursor.row, start + transform.selection[0],
                          cursor.row, start + transform.selection[1]));
        } else { // Transform relative to the current row.
            this.selection.setSelectionRange(
                new Range(cursor.row + transform.selection[0],
                          transform.selection[1],
                          cursor.row + transform.selection[2],
                          transform.selection[3]));
        }
    }

    if (session.getDocument().isNewLine(text)) {
        var lineIndent = mode.getNextLineIndent(lineState, line.slice(0, cursor.column), session.getTabString());

        session.insert({row: cursor.row+1, column: 0}, lineIndent);
    }
    if (shouldOutdent)
        mode.autoOutdent(lineState, session, cursor.row);
};

this.onTextInput = function(text) {
    this.keyBinding.onTextInput(text);
};

this.onCommandKey = function(e, hashId, keyCode) {
    this.keyBinding.onCommandKey(e, hashId, keyCode);
};
this.setOverwrite = function(overwrite) {
    this.session.setOverwrite(overwrite);
};
this.getOverwrite = function() {
    return this.session.getOverwrite();
};
this.toggleOverwrite = function() {
    this.session.toggleOverwrite();
};
this.setScrollSpeed = function(speed) {
    this.setOption("scrollSpeed", speed);
};
this.getScrollSpeed = function() {
    return this.getOption("scrollSpeed");
};
this.setDragDelay = function(dragDelay) {
    this.setOption("dragDelay", dragDelay);
};
this.getDragDelay = function() {
    return this.getOption("dragDelay");
};
this.setSelectionStyle = function(val) {
    this.setOption("selectionStyle", val);
};
this.getSelectionStyle = function() {
    return this.getOption("selectionStyle");
};
this.setHighlightActiveLine = function(shouldHighlight) {
    this.setOption("highlightActiveLine", shouldHighlight);
};
this.getHighlightActiveLine = function() {
    return this.getOption("highlightActiveLine");
};
this.setHighlightGutterLine = function(shouldHighlight) {
    this.setOption("highlightGutterLine", shouldHighlight);
};

this.getHighlightGutterLine = function() {
    return this.getOption("highlightGutterLine");
};
this.setHighlightSelectedWord = function(shouldHighlight) {
    this.setOption("highlightSelectedWord", shouldHighlight);
};
this.getHighlightSelectedWord = function() {
    return this.$highlightSelectedWord;
};

this.setAnimatedScroll = function(shouldAnimate){
    this.renderer.setAnimatedScroll(shouldAnimate);
};

this.getAnimatedScroll = function(){
    return this.renderer.getAnimatedScroll();
};
this.setShowInvisibles = function(showInvisibles) {
    this.renderer.setShowInvisibles(showInvisibles);
};
this.getShowInvisibles = function() {
    return this.renderer.getShowInvisibles();
};

this.setDisplayIndentGuides = function(display) {
    this.renderer.setDisplayIndentGuides(display);
};

this.getDisplayIndentGuides = function() {
    return this.renderer.getDisplayIndentGuides();
};
this.setShowPrintMargin = function(showPrintMargin) {
    this.renderer.setShowPrintMargin(showPrintMargin);
};
this.getShowPrintMargin = function() {
    return this.renderer.getShowPrintMargin();
};
this.setPrintMarginColumn = function(showPrintMargin) {
    this.renderer.setPrintMarginColumn(showPrintMargin);
};
this.getPrintMarginColumn = function() {
    return this.renderer.getPrintMarginColumn();
};
this.setReadOnly = function(readOnly) {
    this.setOption("readOnly", readOnly);
};
this.getReadOnly = function() {
    return this.getOption("readOnly");
};
this.setBehavioursEnabled = function (enabled) {
    this.setOption("behavioursEnabled", enabled);
};
this.getBehavioursEnabled = function () {
    return this.getOption("behavioursEnabled");
};
this.setWrapBehavioursEnabled = function (enabled) {
    this.setOption("wrapBehavioursEnabled", enabled);
};
this.getWrapBehavioursEnabled = function () {
    return this.getOption("wrapBehavioursEnabled");
};
this.setShowFoldWidgets = function(show) {
    this.setOption("showFoldWidgets", show);

};
this.getShowFoldWidgets = function() {
    return this.getOption("showFoldWidgets");
};

this.setFadeFoldWidgets = function(fade) {
    this.setOption("fadeFoldWidgets", fade);
};

this.getFadeFoldWidgets = function() {
    return this.getOption("fadeFoldWidgets");
};
this.remove = function(dir) {
    if (this.selection.isEmpty()){
        if (dir == "left")
            this.selection.selectLeft();
        else
            this.selection.selectRight();
    }

    var range = this.getSelectionRange();
    if (this.getBehavioursEnabled()) {
        var session = this.session;
        var state = session.getState(range.start.row);
        var new_range = session.getMode().transformAction(state, 'deletion', this, session, range);

        if (range.end.column === 0) {
            var text = session.getTextRange(range);
            if (text[text.length - 1] == "\n") {
                var line = session.getLine(range.end.row);
                if (/^\s+$/.test(line)) {
                    range.end.column = line.length;
                }
            }
        }
        if (new_range)
            range = new_range;
    }

    this.session.remove(range);
    this.clearSelection();
};
this.removeWordRight = function() {
    if (this.selection.isEmpty())
        this.selection.selectWordRight();

    this.session.remove(this.getSelectionRange());
    this.clearSelection();
};
this.removeWordLeft = function() {
    if (this.selection.isEmpty())
        this.selection.selectWordLeft();

    this.session.remove(this.getSelectionRange());
    this.clearSelection();
};
this.removeToLineStart = function() {
    if (this.selection.isEmpty())
        this.selection.selectLineStart();

    this.session.remove(this.getSelectionRange());
    this.clearSelection();
};
this.removeToLineEnd = function() {
    if (this.selection.isEmpty())
        this.selection.selectLineEnd();

    var range = this.getSelectionRange();
    if (range.start.column == range.end.column && range.start.row == range.end.row) {
        range.end.column = 0;
        range.end.row++;
    }

    this.session.remove(range);
    this.clearSelection();
};
this.splitLine = function() {
    if (!this.selection.isEmpty()) {
        this.session.remove(this.getSelectionRange());
        this.clearSelection();
    }

    var cursor = this.getCursorPosition();
    this.insert("\n");
    this.moveCursorToPosition(cursor);
};
this.transposeLetters = function() {
    if (!this.selection.isEmpty()) {
        return;
    }

    var cursor = this.getCursorPosition();
    var column = cursor.column;
    if (column === 0)
        return;

    var line = this.session.getLine(cursor.row);
    var swap, range;
    if (column < line.length) {
        swap = line.charAt(column) + line.charAt(column-1);
        range = new Range(cursor.row, column-1, cursor.row, column+1);
    }
    else {
        swap = line.charAt(column-1) + line.charAt(column-2);
        range = new Range(cursor.row, column-2, cursor.row, column);
    }
    this.session.replace(range, swap);
};
this.toLowerCase = function() {
    var originalRange = this.getSelectionRange();
    if (this.selection.isEmpty()) {
        this.selection.selectWord();
    }

    var range = this.getSelectionRange();
    var text = this.session.getTextRange(range);
    this.session.replace(range, text.toLowerCase());
    this.selection.setSelectionRange(originalRange);
};
this.toUpperCase = function() {
    var originalRange = this.getSelectionRange();
    if (this.selection.isEmpty()) {
        this.selection.selectWord();
    }

    var range = this.getSelectionRange();
    var text = this.session.getTextRange(range);
    this.session.replace(range, text.toUpperCase());
    this.selection.setSelectionRange(originalRange);
};
this.indent = function() {
    var session = this.session;
    var range = this.getSelectionRange();

    if (range.start.row < range.end.row) {
        var rows = this.$getSelectedRows();
        session.indentRows(rows.first, rows.last, "\t");
        return;
    } else if (range.start.column < range.end.column) {
        var text = session.getTextRange(range);
        if (!/^\s+$/.test(text)) {
            var rows = this.$getSelectedRows();
            session.indentRows(rows.first, rows.last, "\t");
            return;
        }
    }

    var line = session.getLine(range.start.row);
    var position = range.start;
    var size = session.getTabSize();
    var column = session.documentToScreenColumn(position.row, position.column);

    if (this.session.getUseSoftTabs()) {
        var count = (size - column % size);
        var indentString = lang.stringRepeat(" ", count);
    } else {
        var count = column % size;
        while (line[range.start.column] == " " && count) {
            range.start.column--;
            count--;
        }
        this.selection.setSelectionRange(range);
        indentString = "\t";
    }
    return this.insert(indentString);
};
this.blockIndent = function() {
    var rows = this.$getSelectedRows();
    this.session.indentRows(rows.first, rows.last, "\t");
};
this.blockOutdent = function() {
    var selection = this.session.getSelection();
    this.session.outdentRows(selection.getRange());
};
this.sortLines = function() {
    var rows = this.$getSelectedRows();
    var session = this.session;

    var lines = [];
    for (i = rows.first; i <= rows.last; i++)
        lines.push(session.getLine(i));

    lines.sort(function(a, b) {
        if (a.toLowerCase() < b.toLowerCase()) return -1;
        if (a.toLowerCase() > b.toLowerCase()) return 1;
        return 0;
    });

    var deleteRange = new Range(0, 0, 0, 0);
    for (var i = rows.first; i <= rows.last; i++) {
        var line = session.getLine(i);
        deleteRange.start.row = i;
        deleteRange.end.row = i;
        deleteRange.end.column = line.length;
        session.replace(deleteRange, lines[i-rows.first]);
    }
};
this.toggleCommentLines = function() {
    var state = this.session.getState(this.getCursorPosition().row);
    var rows = this.$getSelectedRows();
    this.session.getMode().toggleCommentLines(state, this.session, rows.first, rows.last);
};

this.toggleBlockComment = function() {
    var cursor = this.getCursorPosition();
    var state = this.session.getState(cursor.row);
    var range = this.getSelectionRange();
    this.session.getMode().toggleBlockComment(state, this.session, range, cursor);
};
this.getNumberAt = function(row, column) {
    var _numberRx = /[\-]?[0-9]+(?:\.[0-9]+)?/g;
    _numberRx.lastIndex = 0;

    var s = this.session.getLine(row);
    while (_numberRx.lastIndex < column) {
        var m = _numberRx.exec(s);
        if(m.index <= column && m.index+m[0].length >= column){
            var number = {
                value: m[0],
                start: m.index,
                end: m.index+m[0].length
            };
            return number;
        }
    }
    return null;
};
this.modifyNumber = function(amount) {
    var row = this.selection.getCursor().row;
    var column = this.selection.getCursor().column;
    var charRange = new Range(row, column-1, row, column);

    var c = this.session.getTextRange(charRange);
    if (!isNaN(parseFloat(c)) && isFinite(c)) {
        var nr = this.getNumberAt(row, column);
        if (nr) {
            var fp = nr.value.indexOf(".") >= 0 ? nr.start + nr.value.indexOf(".") + 1 : nr.end;
            var decimals = nr.start + nr.value.length - fp;

            var t = parseFloat(nr.value);
            t *= Math.pow(10, decimals);

            if(fp !== nr.end && column < fp){
                amount *= Math.pow(10, nr.end - column - 1);
            } else {
                amount *= Math.pow(10, nr.end - column);
            }

            t += amount;
            t /= Math.pow(10, decimals);
            var nnr = t.toFixed(decimals);
            var replaceRange = new Range(row, nr.start, row, nr.end);
            this.session.replace(replaceRange, nnr);
            this.moveCursorTo(row, Math.max(nr.start +1, column + nnr.length - nr.value.length));

        }
    }
};
this.removeLines = function() {
    var rows = this.$getSelectedRows();
    var range;
    if (rows.first === 0 || rows.last+1 < this.session.getLength())
        range = new Range(rows.first, 0, rows.last+1, 0);
    else
        range = new Range(
            rows.first-1, this.session.getLine(rows.first-1).length,
            rows.last, this.session.getLine(rows.last).length
        );
    this.session.remove(range);
    this.clearSelection();
};

this.duplicateSelection = function() {
    var sel = this.selection;
    var doc = this.session;
    var range = sel.getRange();
    var reverse = sel.isBackwards();
    if (range.isEmpty()) {
        var row = range.start.row;
        doc.duplicateLines(row, row);
    } else {
        var point = reverse ? range.start : range.end;
        var endPoint = doc.insert(point, doc.getTextRange(range), false);
        range.start = point;
        range.end = endPoint;

        sel.setSelectionRange(range, reverse);
    }
};
this.moveLinesDown = function() {
    this.$moveLines(1, false);
};
this.moveLinesUp = function() {
    this.$moveLines(-1, false);
};
this.moveText = function(range, toPosition, copy) {
    return this.session.moveText(range, toPosition, copy);
};
this.copyLinesUp = function() {
    this.$moveLines(-1, true);
};
this.copyLinesDown = function() {
    this.$moveLines(1, true);
};
this.$moveLines = function(dir, copy) {
    var rows, moved;
    var selection = this.selection;
    if (!selection.inMultiSelectMode || this.inVirtualSelectionMode) {
        var range = selection.toOrientedRange();
        rows = this.$getSelectedRows(range);
        moved = this.session.$moveLines(rows.first, rows.last, copy ? 0 : dir);
        if (copy && dir == -1) moved = 0;
        range.moveBy(moved, 0);
        selection.fromOrientedRange(range);
    } else {
        var ranges = selection.rangeList.ranges;
        selection.rangeList.detach(this.session);
        this.inVirtualSelectionMode = true;

        var diff = 0;
        var totalDiff = 0;
        var l = ranges.length;
        for (var i = 0; i < l; i++) {
            var rangeIndex = i;
            ranges[i].moveBy(diff, 0);
            rows = this.$getSelectedRows(ranges[i]);
            var first = rows.first;
            var last = rows.last;
            while (++i < l) {
                if (totalDiff) ranges[i].moveBy(totalDiff, 0);
                var subRows = this.$getSelectedRows(ranges[i]);
                if (copy && subRows.first != last)
                    break;
                else if (!copy && subRows.first > last + 1)
                    break;
                last = subRows.last;
            }
            i--;
            diff = this.session.$moveLines(first, last, copy ? 0 : dir);
            if (copy && dir == -1) rangeIndex = i + 1;
            while (rangeIndex <= i) {
                ranges[rangeIndex].moveBy(diff, 0);
                rangeIndex++;
            }
            if (!copy) diff = 0;
            totalDiff += diff;
        }

        selection.fromOrientedRange(selection.ranges[0]);
        selection.rangeList.attach(this.session);
        this.inVirtualSelectionMode = false;
    }
};
this.$getSelectedRows = function(range) {
    range = (range || this.getSelectionRange()).collapseRows();

    return {
        first: this.session.getRowFoldStart(range.start.row),
        last: this.session.getRowFoldEnd(range.end.row)
    };
};

this.onCompositionStart = function(text) {
    this.renderer.showComposition(this.getCursorPosition());
};

this.onCompositionUpdate = function(text) {
    this.renderer.setCompositionText(text);
};

this.onCompositionEnd = function() {
    this.renderer.hideComposition();
};
this.getFirstVisibleRow = function() {
    return this.renderer.getFirstVisibleRow();
};
this.getLastVisibleRow = function() {
    return this.renderer.getLastVisibleRow();
};
this.isRowVisible = function(row) {
    return (row >= this.getFirstVisibleRow() && row <= this.getLastVisibleRow());
};
this.isRowFullyVisible = function(row) {
    return (row >= this.renderer.getFirstFullyVisibleRow() && row <= this.renderer.getLastFullyVisibleRow());
};
this.$getVisibleRowCount = function() {
    return this.renderer.getScrollBottomRow() - this.renderer.getScrollTopRow() + 1;
};

this.$moveByPage = function(dir, select) {
    var renderer = this.renderer;
    var config = this.renderer.layerConfig;
    var rows = dir * Math.floor(config.height / config.lineHeight);

    this.$blockScrolling++;
    if (select === true) {
        this.selection.$moveSelection(function(){
            this.moveCursorBy(rows, 0);
        });
    } else if (select === false) {
        this.selection.moveCursorBy(rows, 0);
        this.selection.clearSelection();
    }
    this.$blockScrolling--;

    var scrollTop = renderer.scrollTop;

    renderer.scrollBy(0, rows * config.lineHeight);
    if (select != null)
        renderer.scrollCursorIntoView(null, 0.5);

    renderer.animateScrolling(scrollTop);
};
this.selectPageDown = function() {
    this.$moveByPage(1, true);
};
this.selectPageUp = function() {
    this.$moveByPage(-1, true);
};
this.gotoPageDown = function() {
   this.$moveByPage(1, false);
};
this.gotoPageUp = function() {
    this.$moveByPage(-1, false);
};
this.scrollPageDown = function() {
    this.$moveByPage(1);
};
this.scrollPageUp = function() {
    this.$moveByPage(-1);
};
this.scrollToRow = function(row) {
    this.renderer.scrollToRow(row);
};
this.scrollToLine = function(line, center, animate, callback) {
    this.renderer.scrollToLine(line, center, animate, callback);
};
this.centerSelection = function() {
    var range = this.getSelectionRange();
    var pos = {
        row: Math.floor(range.start.row + (range.end.row - range.start.row) / 2),
        column: Math.floor(range.start.column + (range.end.column - range.start.column) / 2)
    };
    this.renderer.alignCursor(pos, 0.5);
};
this.getCursorPosition = function() {
    return this.selection.getCursor();
};
this.getCursorPositionScreen = function() {
    return this.session.documentToScreenPosition(this.getCursorPosition());
};
this.getSelectionRange = function() {
    return this.selection.getRange();
};
this.selectAll = function() {
    this.$blockScrolling += 1;
    this.selection.selectAll();
    this.$blockScrolling -= 1;
};
this.clearSelection = function() {
    this.selection.clearSelection();
};
this.moveCursorTo = function(row, column) {
    this.selection.moveCursorTo(row, column);
};
this.moveCursorToPosition = function(pos) {
    this.selection.moveCursorToPosition(pos);
};
this.jumpToMatching = function(select, expand) {
    var cursor = this.getCursorPosition();
    var iterator = new TokenIterator(this.session, cursor.row, cursor.column);
    var prevToken = iterator.getCurrentToken();
    var token = prevToken || iterator.stepForward();

    if (!token) return;
    var matchType;
    var found = false;
    var depth = {};
    var i = cursor.column - token.start;
    var bracketType;
    var brackets = {
        ")": "(",
        "(": "(",
        "]": "[",
        "[": "[",
        "{": "{",
        "}": "{"
    };

    do {
        if (token.value.match(/[{}()\[\]]/g)) {
            for (; i < token.value.length && !found; i++) {
                if (!brackets[token.value[i]]) {
                    continue;
                }

                bracketType = brackets[token.value[i]] + '.' + token.type.replace("rparen", "lparen");

                if (isNaN(depth[bracketType])) {
                    depth[bracketType] = 0;
                }

                switch (token.value[i]) {
                    case '(':
                    case '[':
                    case '{':
                        depth[bracketType]++;
                        break;
                    case ')':
                    case ']':
                    case '}':
                        depth[bracketType]--;

                        if (depth[bracketType] === -1) {
                            matchType = 'bracket';
                            found = true;
                        }
                    break;
                }
            }
        }
        else if (token && token.type.indexOf('tag-name') !== -1) {
            if (isNaN(depth[token.value])) {
                depth[token.value] = 0;
            }

            if (prevToken.value === '<') {
                depth[token.value]++;
            }
            else if (prevToken.value === '</') {
                depth[token.value]--;
            }

            if (depth[token.value] === -1) {
                matchType = 'tag';
                found = true;
            }
        }

        if (!found) {
            prevToken = token;
            token = iterator.stepForward();
            i = 0;
        }
    } while (token && !found);
    if (!matchType)
        return;

    var range, pos;
    if (matchType === 'bracket') {
        range = this.session.getBracketRange(cursor);
        if (!range) {
            range = new Range(
                iterator.getCurrentTokenRow(),
                iterator.getCurrentTokenColumn() + i - 1,
                iterator.getCurrentTokenRow(),
                iterator.getCurrentTokenColumn() + i - 1
            );
            pos = range.start;
            if (expand || pos.row === cursor.row && Math.abs(pos.column - cursor.column) < 2)
                range = this.session.getBracketRange(pos);
        }
    }
    else if (matchType === 'tag') {
        if (token && token.type.indexOf('tag-name') !== -1) 
            var tag = token.value;
        else
            return;

        range = new Range(
            iterator.getCurrentTokenRow(),
            iterator.getCurrentTokenColumn() - 2,
            iterator.getCurrentTokenRow(),
            iterator.getCurrentTokenColumn() - 2
        );
        if (range.compare(cursor.row, cursor.column) === 0) {
            found = false;
            do {
                token = prevToken;
                prevToken = iterator.stepBackward();

                if (prevToken) {
                    if (prevToken.type.indexOf('tag-close') !== -1) {
                        range.setEnd(iterator.getCurrentTokenRow(), iterator.getCurrentTokenColumn() + 1);
                    }

                    if (token.value === tag && token.type.indexOf('tag-name') !== -1) {
                        if (prevToken.value === '<') {
                            depth[tag]++;
                        }
                        else if (prevToken.value === '</') {
                            depth[tag]--;
                        }

                        if (depth[tag] === 0)
                            found = true;
                    }
                }
            } while (prevToken && !found);
        }
        if (token && token.type.indexOf('tag-name')) {
            pos = range.start;
            if (pos.row == cursor.row && Math.abs(pos.column - cursor.column) < 2)
                pos = range.end;
        }
    }

    pos = range && range.cursor || pos;
    if (pos) {
        if (select) {
            if (range && expand) {
                this.selection.setRange(range);
            } else if (range && range.isEqual(this.getSelectionRange())) {
                this.clearSelection();
            } else {
                this.selection.selectTo(pos.row, pos.column);
            }
        } else {
            this.selection.moveTo(pos.row, pos.column);
        }
    }
};
this.gotoLine = function(lineNumber, column, animate) {
    this.selection.clearSelection();
    this.session.unfold({row: lineNumber - 1, column: column || 0});

    this.$blockScrolling += 1;
    this.exitMultiSelectMode && this.exitMultiSelectMode();
    this.moveCursorTo(lineNumber - 1, column || 0);
    this.$blockScrolling -= 1;

    if (!this.isRowFullyVisible(lineNumber - 1))
        this.scrollToLine(lineNumber - 1, true, animate);
};
this.navigateTo = function(row, column) {
    this.selection.moveTo(row, column);
};
this.navigateUp = function(times) {
    if (this.selection.isMultiLine() && !this.selection.isBackwards()) {
        var selectionStart = this.selection.anchor.getPosition();
        return this.moveCursorToPosition(selectionStart);
    }
    this.selection.clearSelection();
    this.selection.moveCursorBy(-times || -1, 0);
};
this.navigateDown = function(times) {
    if (this.selection.isMultiLine() && this.selection.isBackwards()) {
        var selectionEnd = this.selection.anchor.getPosition();
        return this.moveCursorToPosition(selectionEnd);
    }
    this.selection.clearSelection();
    this.selection.moveCursorBy(times || 1, 0);
};
this.navigateLeft = function(times) {
    if (!this.selection.isEmpty()) {
        var selectionStart = this.getSelectionRange().start;
        this.moveCursorToPosition(selectionStart);
    }
    else {
        times = times || 1;
        while (times--) {
            this.selection.moveCursorLeft();
        }
    }
    this.clearSelection();
};
this.navigateRight = function(times) {
    if (!this.selection.isEmpty()) {
        var selectionEnd = this.getSelectionRange().end;
        this.moveCursorToPosition(selectionEnd);
    }
    else {
        times = times || 1;
        while (times--) {
            this.selection.moveCursorRight();
        }
    }
    this.clearSelection();
};
this.navigateLineStart = function() {
    this.selection.moveCursorLineStart();
    this.clearSelection();
};
this.navigateLineEnd = function() {
    this.selection.moveCursorLineEnd();
    this.clearSelection();
};
this.navigateFileEnd = function() {
    this.selection.moveCursorFileEnd();
    this.clearSelection();
};
this.navigateFileStart = function() {
    this.selection.moveCursorFileStart();
    this.clearSelection();
};
this.navigateWordRight = function() {
    this.selection.moveCursorWordRight();
    this.clearSelection();
};
this.navigateWordLeft = function() {
    this.selection.moveCursorWordLeft();
    this.clearSelection();
};
this.replace = function(replacement, options) {
    if (options)
        this.$search.set(options);

    var range = this.$search.find(this.session);
    var replaced = 0;
    if (!range)
        return replaced;

    if (this.$tryReplace(range, replacement)) {
        replaced = 1;
    }
    if (range !== null) {
        this.selection.setSelectionRange(range);
        this.renderer.scrollSelectionIntoView(range.start, range.end);
    }

    return replaced;
};
this.replaceAll = function(replacement, options) {
    if (options) {
        this.$search.set(options);
    }

    var ranges = this.$search.findAll(this.session);
    var replaced = 0;
    if (!ranges.length)
        return replaced;

    this.$blockScrolling += 1;

    var selection = this.getSelectionRange();
    this.selection.moveTo(0, 0);

    for (var i = ranges.length - 1; i >= 0; --i) {
        if(this.$tryReplace(ranges[i], replacement)) {
            replaced++;
        }
    }

    this.selection.setSelectionRange(selection);
    this.$blockScrolling -= 1;

    return replaced;
};

this.$tryReplace = function(range, replacement) {
    var input = this.session.getTextRange(range);
    replacement = this.$search.replace(input, replacement);
    if (replacement !== null) {
        range.end = this.session.replace(range, replacement);
        return range;
    } else {
        return null;
    }
};
this.getLastSearchOptions = function() {
    return this.$search.getOptions();
};
this.find = function(needle, options, animate) {
    if (!options)
        options = {};

    if (typeof needle == "string" || needle instanceof RegExp)
        options.needle = needle;
    else if (typeof needle == "object")
        oop.mixin(options, needle);

    var range = this.selection.getRange();
    if (options.needle == null) {
        needle = this.session.getTextRange(range)
            || this.$search.$options.needle;
        if (!needle) {
            range = this.session.getWordRange(range.start.row, range.start.column);
            needle = this.session.getTextRange(range);
        }
        this.$search.set({needle: needle});
    }

    this.$search.set(options);
    if (!options.start)
        this.$search.set({start: range});

    var newRange = this.$search.find(this.session);
    if (options.preventScroll)
        return newRange;
    if (newRange) {
        this.revealRange(newRange, animate);
        return newRange;
    }
    if (options.backwards)
        range.start = range.end;
    else
        range.end = range.start;
    this.selection.setRange(range);
};
this.findNext = function(options, animate) {
    this.find({skipCurrent: true, backwards: false}, options, animate);
};
this.findPrevious = function(options, animate) {
    this.find(options, {skipCurrent: true, backwards: true}, animate);
};

this.revealRange = function(range, animate) {
    this.$blockScrolling += 1;
    this.session.unfold(range);
    this.selection.setSelectionRange(range);
    this.$blockScrolling -= 1;

    var scrollTop = this.renderer.scrollTop;
    this.renderer.scrollSelectionIntoView(range.start, range.end, 0.5);
    if (animate !== false)
        this.renderer.animateScrolling(scrollTop);
};
this.undo = function() {
    this.$blockScrolling++;
    this.session.getUndoManager().undo();
    this.$blockScrolling--;
    this.renderer.scrollCursorIntoView(null, 0.5);
};
this.redo = function() {
    this.$blockScrolling++;
    this.session.getUndoManager().redo();
    this.$blockScrolling--;
    this.renderer.scrollCursorIntoView(null, 0.5);
};
this.destroy = function() {
    this.renderer.destroy();
    this._signal("destroy", this);
    if (this.session) {
        this.session.destroy();
    }
};
this.setAutoScrollEditorIntoView = function(enable) {
    if (!enable)
        return;
    var rect;
    var self = this;
    var shouldScroll = false;
    if (!this.$scrollAnchor)
        this.$scrollAnchor = document.createElement("div");
    var scrollAnchor = this.$scrollAnchor;
    scrollAnchor.style.cssText = "position:absolute";
    this.container.insertBefore(scrollAnchor, this.container.firstChild);
    var onChangeSelection = this.on("changeSelection", function() {
        shouldScroll = true;
    });
    var onBeforeRender = this.renderer.on("beforeRender", function() {
        if (shouldScroll)
            rect = self.renderer.container.getBoundingClientRect();
    });
    var onAfterRender = this.renderer.on("afterRender", function() {
        if (shouldScroll && rect && (self.isFocused()
            || self.searchBox && self.searchBox.isFocused())
        ) {
            var renderer = self.renderer;
            var pos = renderer.$cursorLayer.$pixelPos;
            var config = renderer.layerConfig;
            var top = pos.top - config.offset;
            if (pos.top >= 0 && top + rect.top < 0) {
                shouldScroll = true;
            } else if (pos.top < config.height &&
                pos.top + rect.top + config.lineHeight > window.innerHeight) {
                shouldScroll = false;
            } else {
                shouldScroll = null;
            }
            if (shouldScroll != null) {
                scrollAnchor.style.top = top + "px";
                scrollAnchor.style.left = pos.left + "px";
                scrollAnchor.style.height = config.lineHeight + "px";
                scrollAnchor.scrollIntoView(shouldScroll);
            }
            shouldScroll = rect = null;
        }
    });
    this.setAutoScrollEditorIntoView = function(enable) {
        if (enable)
            return;
        delete this.setAutoScrollEditorIntoView;
        this.removeEventListener("changeSelection", onChangeSelection);
        this.renderer.removeEventListener("afterRender", onAfterRender);
        this.renderer.removeEventListener("beforeRender", onBeforeRender);
    };
};

this.$resetCursorStyle = function() {
    var style = this.$cursorStyle || "ace";
    var cursorLayer = this.renderer.$cursorLayer;
    if (!cursorLayer)
        return;
    cursorLayer.setSmoothBlinking(/smooth/.test(style));
    cursorLayer.isBlinking = !this.$readOnly && style != "wide";
    dom.setCssClass(cursorLayer.element, "ace_slim-cursors", /slim/.test(style));
};

}).call(Editor.prototype);

config.defineOptions(Editor.prototype, “editor”, {

selectionStyle: {
    set: function(style) {
        this.onSelectionChange();
        this._signal("changeSelectionStyle", {data: style});
    },
    initialValue: "line"
},
highlightActiveLine: {
    set: function() {this.$updateHighlightActiveLine();},
    initialValue: true
},
highlightSelectedWord: {
    set: function(shouldHighlight) {this.$onSelectionChange();},
    initialValue: true
},
readOnly: {
    set: function(readOnly) {
        this.$resetCursorStyle(); 
    },
    initialValue: false
},
cursorStyle: {
    set: function(val) { this.$resetCursorStyle(); },
    values: ["ace", "slim", "smooth", "wide"],
    initialValue: "ace"
},
mergeUndoDeltas: {
    values: [false, true, "always"],
    initialValue: true
},
behavioursEnabled: {initialValue: true},
wrapBehavioursEnabled: {initialValue: true},
autoScrollEditorIntoView: {
    set: function(val) {this.setAutoScrollEditorIntoView(val)}
},

hScrollBarAlwaysVisible: "renderer",
vScrollBarAlwaysVisible: "renderer",
highlightGutterLine: "renderer",
animatedScroll: "renderer",
showInvisibles: "renderer",
showPrintMargin: "renderer",
printMarginColumn: "renderer",
printMargin: "renderer",
fadeFoldWidgets: "renderer",
showFoldWidgets: "renderer",
showLineNumbers: "renderer",
showGutter: "renderer",
displayIndentGuides: "renderer",
fontSize: "renderer",
fontFamily: "renderer",
maxLines: "renderer",
minLines: "renderer",
scrollPastEnd: "renderer",
fixedWidthGutter: "renderer",
theme: "renderer",

scrollSpeed: "$mouseHandler",
dragDelay: "$mouseHandler",
dragEnabled: "$mouseHandler",
focusTimout: "$mouseHandler",
tooltipFollowsMouse: "$mouseHandler",

firstLineNumber: "session",
overwrite: "session",
newLineMode: "session",
useWorker: "session",
useSoftTabs: "session",
tabSize: "session",
wrap: "session",
foldStyle: "session",
mode: "session"

});

exports.Editor = Editor; });

ace.define(“ace/undomanager”,, function(require, exports, module) { “use strict”; var UndoManager = function() {

this.reset();

};

(function() {

this.execute = function(options) {
    var deltas = options.args[0];
    this.$doc  = options.args[1];
    if (options.merge && this.hasUndo()){
        this.dirtyCounter--;
        deltas = this.$undoStack.pop().concat(deltas);
    }
    this.$undoStack.push(deltas);
    this.$redoStack = [];

    if (this.dirtyCounter < 0) {
        this.dirtyCounter = NaN;
    }
    this.dirtyCounter++;
};
this.undo = function(dontSelect) {
    var deltas = this.$undoStack.pop();
    var undoSelectionRange = null;
    if (deltas) {
        undoSelectionRange =
            this.$doc.undoChanges(deltas, dontSelect);
        this.$redoStack.push(deltas);
        this.dirtyCounter--;
    }

    return undoSelectionRange;
};
this.redo = function(dontSelect) {
    var deltas = this.$redoStack.pop();
    var redoSelectionRange = null;
    if (deltas) {
        redoSelectionRange =
            this.$doc.redoChanges(deltas, dontSelect);
        this.$undoStack.push(deltas);
        this.dirtyCounter++;
    }

    return redoSelectionRange;
};
this.reset = function() {
    this.$undoStack = [];
    this.$redoStack = [];
    this.dirtyCounter = 0;
};
this.hasUndo = function() {
    return this.$undoStack.length > 0;
};
this.hasRedo = function() {
    return this.$redoStack.length > 0;
};
this.markClean = function() {
    this.dirtyCounter = 0;
};
this.isClean = function() {
    return this.dirtyCounter === 0;
};

}).call(UndoManager.prototype);

exports.UndoManager = UndoManager; });

ace.define(“ace/layer/gutter”,, function(require, exports, module) { “use strict”;

var dom = require(“../lib/dom”); var oop = require(“../lib/oop”); var lang = require(“../lib/lang”); var EventEmitter = require(“../lib/event_emitter”).EventEmitter;

var Gutter = function(parentEl) {

this.element = dom.createElement("div");
this.element.className = "ace_layer ace_gutter-layer";
parentEl.appendChild(this.element);
this.setShowFoldWidgets(this.$showFoldWidgets);

this.gutterWidth = 0;

this.$annotations = [];
this.$updateAnnotations = this.$updateAnnotations.bind(this);

this.$cells = [];

};

(function() {

oop.implement(this, EventEmitter);

this.setSession = function(session) {
    if (this.session)
        this.session.removeEventListener("change", this.$updateAnnotations);
    this.session = session;
    if (session)
        session.on("change", this.$updateAnnotations);
};

this.addGutterDecoration = function(row, className){
    if (window.console)
        console.warn && console.warn("deprecated use session.addGutterDecoration");
    this.session.addGutterDecoration(row, className);
};

this.removeGutterDecoration = function(row, className){
    if (window.console)
        console.warn && console.warn("deprecated use session.removeGutterDecoration");
    this.session.removeGutterDecoration(row, className);
};

this.setAnnotations = function(annotations) {
    this.$annotations = [];
    for (var i = 0; i < annotations.length; i++) {
        var annotation = annotations[i];
        var row = annotation.row;
        var rowInfo = this.$annotations[row];
        if (!rowInfo)
            rowInfo = this.$annotations[row] = {text: []};

        var annoText = annotation.text;
        annoText = annoText ? lang.escapeHTML(annoText) : annotation.html || "";

        if (rowInfo.text.indexOf(annoText) === -1)
            rowInfo.text.push(annoText);

        var type = annotation.type;
        if (type == "error")
            rowInfo.className = " ace_error";
        else if (type == "warning" && rowInfo.className != " ace_error")
            rowInfo.className = " ace_warning";
        else if (type == "info" && (!rowInfo.className))
            rowInfo.className = " ace_info";
    }
};

this.$updateAnnotations = function (e) {
    if (!this.$annotations.length)
        return;
    var delta = e.data;
    var range = delta.range;
    var firstRow = range.start.row;
    var len = range.end.row - firstRow;
    if (len === 0) {
    } else if (delta.action == "removeText" || delta.action == "removeLines") {
        this.$annotations.splice(firstRow, len + 1, null);
    } else {
        var args = new Array(len + 1);
        args.unshift(firstRow, 1);
        this.$annotations.splice.apply(this.$annotations, args);
    }
};

this.update = function(config) {
    var session = this.session;
    var firstRow = config.firstRow;
    var lastRow = Math.min(config.lastRow + config.gutterOffset,  // needed to compensate for hor scollbar
        session.getLength() - 1);
    var fold = session.getNextFoldLine(firstRow);
    var foldStart = fold ? fold.start.row : Infinity;
    var foldWidgets = this.$showFoldWidgets && session.foldWidgets;
    var breakpoints = session.$breakpoints;
    var decorations = session.$decorations;
    var firstLineNumber = session.$firstLineNumber;
    var lastLineNumber = 0;

    var gutterRenderer = session.gutterRenderer || this.$renderer;

    var cell = null;
    var index = -1;
    var row = firstRow;
    while (true) {
        if (row > foldStart) {
            row = fold.end.row + 1;
            fold = session.getNextFoldLine(row, fold);
            foldStart = fold ? fold.start.row : Infinity;
        }
        if (row > lastRow) {
            while (this.$cells.length > index + 1) {
                cell = this.$cells.pop();
                this.element.removeChild(cell.element);
            }
            break;
        }

        cell = this.$cells[++index];
        if (!cell) {
            cell = {element: null, textNode: null, foldWidget: null};
            cell.element = dom.createElement("div");
            cell.textNode = document.createTextNode('');
            cell.element.appendChild(cell.textNode);
            this.element.appendChild(cell.element);
            this.$cells[index] = cell;
        }

        var className = "ace_gutter-cell ";
        if (breakpoints[row])
            className += breakpoints[row];
        if (decorations[row])
            className += decorations[row];
        if (this.$annotations[row])
            className += this.$annotations[row].className;
        if (cell.element.className != className)
            cell.element.className = className;

        var height = session.getRowLength(row) * config.lineHeight + "px";
        if (height != cell.element.style.height)
            cell.element.style.height = height;

        if (foldWidgets) {
            var c = foldWidgets[row];
            if (c == null)
                c = foldWidgets[row] = session.getFoldWidget(row);
        }

        if (c) {
            if (!cell.foldWidget) {
                cell.foldWidget = dom.createElement("span");
                cell.element.appendChild(cell.foldWidget);
            }
            var className = "ace_fold-widget ace_" + c;
            if (c == "start" && row == foldStart && row < fold.end.row)
                className += " ace_closed";
            else
                className += " ace_open";
            if (cell.foldWidget.className != className)
                cell.foldWidget.className = className;

            var height = config.lineHeight + "px";
            if (cell.foldWidget.style.height != height)
                cell.foldWidget.style.height = height;
        } else {
            if (cell.foldWidget) {
                cell.element.removeChild(cell.foldWidget);
                cell.foldWidget = null;
            }
        }

        var text = lastLineNumber = gutterRenderer
            ? gutterRenderer.getText(session, row)
            : row + firstLineNumber;
        if (text != cell.textNode.data)
            cell.textNode.data = text;

        row++;
    }

    this.element.style.height = config.minHeight + "px";

    if (this.$fixedWidth || session.$useWrapMode)
        lastLineNumber = session.getLength() + firstLineNumber;

    var gutterWidth = gutterRenderer 
        ? gutterRenderer.getWidth(session, lastLineNumber, config)
        : lastLineNumber.toString().length * config.characterWidth;

    var padding = this.$padding || this.$computePadding();
    gutterWidth += padding.left + padding.right;
    if (gutterWidth !== this.gutterWidth && !isNaN(gutterWidth)) {
        this.gutterWidth = gutterWidth;
        this.element.style.width = Math.ceil(this.gutterWidth) + "px";
        this._emit("changeGutterWidth", gutterWidth);
    }
};

this.$fixedWidth = false;

this.$showLineNumbers = true;
this.$renderer = "";
this.setShowLineNumbers = function(show) {
    this.$renderer = !show && {
        getWidth: function() {return ""},
        getText: function() {return ""}
    };
};

this.getShowLineNumbers = function() {
    return this.$showLineNumbers;
};

this.$showFoldWidgets = true;
this.setShowFoldWidgets = function(show) {
    if (show)
        dom.addCssClass(this.element, "ace_folding-enabled");
    else
        dom.removeCssClass(this.element, "ace_folding-enabled");

    this.$showFoldWidgets = show;
    this.$padding = null;
};

this.getShowFoldWidgets = function() {
    return this.$showFoldWidgets;
};

this.$computePadding = function() {
    if (!this.element.firstChild)
        return {left: 0, right: 0};
    var style = dom.computedStyle(this.element.firstChild);
    this.$padding = {};
    this.$padding.left = parseInt(style.paddingLeft) + 1 || 0;
    this.$padding.right = parseInt(style.paddingRight) || 0;
    return this.$padding;
};

this.getRegion = function(point) {
    var padding = this.$padding || this.$computePadding();
    var rect = this.element.getBoundingClientRect();
    if (point.x < padding.left + rect.left)
        return "markers";
    if (this.$showFoldWidgets && point.x > rect.right - padding.right)
        return "foldWidgets";
};

}).call(Gutter.prototype);

exports.Gutter = Gutter;

});

ace.define(“ace/layer/marker”,, function(require, exports, module) { “use strict”;

var Range = require(“../range”).Range; var dom = require(“../lib/dom”);

var Marker = function(parentEl) {

this.element = dom.createElement("div");
this.element.className = "ace_layer ace_marker-layer";
parentEl.appendChild(this.element);

};

(function() {

this.$padding = 0;

this.setPadding = function(padding) {
    this.$padding = padding;
};
this.setSession = function(session) {
    this.session = session;
};

this.setMarkers = function(markers) {
    this.markers = markers;
};

this.update = function(config) {
    var config = config || this.config;
    if (!config)
        return;

    this.config = config;

    var html = [];
    for (var key in this.markers) {
        var marker = this.markers[key];

        if (!marker.range) {
            marker.update(html, this, this.session, config);
            continue;
        }

        var range = marker.range.clipRows(config.firstRow, config.lastRow);
        if (range.isEmpty()) continue;

        range = range.toScreenRange(this.session);
        if (marker.renderer) {
            var top = this.$getTop(range.start.row, config);
            var left = this.$padding + range.start.column * config.characterWidth;
            marker.renderer(html, range, left, top, config);
        } else if (marker.type == "fullLine") {
            this.drawFullLineMarker(html, range, marker.clazz, config);
        } else if (marker.type == "screenLine") {
            this.drawScreenLineMarker(html, range, marker.clazz, config);
        } else if (range.isMultiLine()) {
            if (marker.type == "text")
                this.drawTextMarker(html, range, marker.clazz, config);
            else
                this.drawMultiLineMarker(html, range, marker.clazz, config);
        } else {
            this.drawSingleLineMarker(html, range, marker.clazz + " ace_start", config);
        }
    }
    this.element.innerHTML = html.join("");
};

this.$getTop = function(row, layerConfig) {
    return (row - layerConfig.firstRowScreen) * layerConfig.lineHeight;
};
this.drawTextMarker = function(stringBuilder, range, clazz, layerConfig, extraStyle) {
    var row = range.start.row;

    var lineRange = new Range(
        row, range.start.column,
        row, this.session.getScreenLastRowColumn(row)
    );
    this.drawSingleLineMarker(stringBuilder, lineRange, clazz + " ace_start", layerConfig, 1, extraStyle);
    row = range.end.row;
    lineRange = new Range(row, 0, row, range.end.column);
    this.drawSingleLineMarker(stringBuilder, lineRange, clazz, layerConfig, 0, extraStyle);

    for (row = range.start.row + 1; row < range.end.row; row++) {
        lineRange.start.row = row;
        lineRange.end.row = row;
        lineRange.end.column = this.session.getScreenLastRowColumn(row);
        this.drawSingleLineMarker(stringBuilder, lineRange, clazz, layerConfig, 1, extraStyle);
    }
};
this.drawMultiLineMarker = function(stringBuilder, range, clazz, config, extraStyle) {
    var padding = this.$padding;
    var height = config.lineHeight;
    var top = this.$getTop(range.start.row, config);
    var left = padding + range.start.column * config.characterWidth;
    extraStyle = extraStyle || "";

    stringBuilder.push(
        "<div class='", clazz, " ace_start' style='",
        "height:", height, "px;",
        "right:0;",
        "top:", top, "px;",
        "left:", left, "px;", extraStyle, "'></div>"
    );
    top = this.$getTop(range.end.row, config);
    var width = range.end.column * config.characterWidth;

    stringBuilder.push(
        "<div class='", clazz, "' style='",
        "height:", height, "px;",
        "width:", width, "px;",
        "top:", top, "px;",
        "left:", padding, "px;", extraStyle, "'></div>"
    );
    height = (range.end.row - range.start.row - 1) * config.lineHeight;
    if (height < 0)
        return;
    top = this.$getTop(range.start.row + 1, config);

    stringBuilder.push(
        "<div class='", clazz, "' style='",
        "height:", height, "px;",
        "right:0;",
        "top:", top, "px;",
        "left:", padding, "px;", extraStyle, "'></div>"
    );
};
this.drawSingleLineMarker = function(stringBuilder, range, clazz, config, extraLength, extraStyle) {
    var height = config.lineHeight;
    var width = (range.end.column + (extraLength || 0) - range.start.column) * config.characterWidth;

    var top = this.$getTop(range.start.row, config);
    var left = this.$padding + range.start.column * config.characterWidth;

    stringBuilder.push(
        "<div class='", clazz, "' style='",
        "height:", height, "px;",
        "width:", width, "px;",
        "top:", top, "px;",
        "left:", left, "px;", extraStyle || "", "'></div>"
    );
};

this.drawFullLineMarker = function(stringBuilder, range, clazz, config, extraStyle) {
    var top = this.$getTop(range.start.row, config);
    var height = config.lineHeight;
    if (range.start.row != range.end.row)
        height += this.$getTop(range.end.row, config) - top;

    stringBuilder.push(
        "<div class='", clazz, "' style='",
        "height:", height, "px;",
        "top:", top, "px;",
        "left:0;right:0;", extraStyle || "", "'></div>"
    );
};

this.drawScreenLineMarker = function(stringBuilder, range, clazz, config, extraStyle) {
    var top = this.$getTop(range.start.row, config);
    var height = config.lineHeight;

    stringBuilder.push(
        "<div class='", clazz, "' style='",
        "height:", height, "px;",
        "top:", top, "px;",
        "left:0;right:0;", extraStyle || "", "'></div>"
    );
};

}).call(Marker.prototype);

exports.Marker = Marker;

});

ace.define(“ace/layer/text”,, function(require, exports, module) { “use strict”;

var oop = require(“../lib/oop”); var dom = require(“../lib/dom”); var lang = require(“../lib/lang”); var useragent = require(“../lib/useragent”); var EventEmitter = require(“../lib/event_emitter”).EventEmitter;

var Text = function(parentEl) {

this.element = dom.createElement("div");
this.element.className = "ace_layer ace_text-layer";
parentEl.appendChild(this.element);
this.$updateEolChar = this.$updateEolChar.bind(this);

};

(function() {

oop.implement(this, EventEmitter);

this.EOF_CHAR = "\xB6";
this.EOL_CHAR_LF = "\xAC";
this.EOL_CHAR_CRLF = "\xa4";
this.EOL_CHAR = this.EOL_CHAR_LF;
this.TAB_CHAR = "\u2192"; //"\u21E5";
this.SPACE_CHAR = "\xB7";
this.$padding = 0;

this.$updateEolChar = function() {
    var EOL_CHAR = this.session.doc.getNewLineCharacter() == "\n"
       ? this.EOL_CHAR_LF
       : this.EOL_CHAR_CRLF;
    if (this.EOL_CHAR != EOL_CHAR) {
        this.EOL_CHAR = EOL_CHAR;
        return true;
    }
}

this.setPadding = function(padding) {
    this.$padding = padding;
    this.element.style.padding = "0 " + padding + "px";
};

this.getLineHeight = function() {
    return this.$fontMetrics.$characterSize.height || 0;
};

this.getCharacterWidth = function() {
    return this.$fontMetrics.$characterSize.width || 0;
};

this.$setFontMetrics = function(measure) {
    this.$fontMetrics = measure;
    this.$fontMetrics.on("changeCharacterSize", function(e) {
        this._signal("changeCharacterSize", e);
    }.bind(this));
    this.$pollSizeChanges();
}

this.checkForSizeChanges = function() {
    this.$fontMetrics.checkForSizeChanges();
};
this.$pollSizeChanges = function() {
    return this.$pollSizeChangesTimer = this.$fontMetrics.$pollSizeChanges();
};
this.setSession = function(session) {
    this.session = session;
    if (session)
        this.$computeTabString();
};

this.showInvisibles = false;
this.setShowInvisibles = function(showInvisibles) {
    if (this.showInvisibles == showInvisibles)
        return false;

    this.showInvisibles = showInvisibles;
    this.$computeTabString();
    return true;
};

this.displayIndentGuides = true;
this.setDisplayIndentGuides = function(display) {
    if (this.displayIndentGuides == display)
        return false;

    this.displayIndentGuides = display;
    this.$computeTabString();
    return true;
};

this.$tabStrings = [];
this.onChangeTabSize =
this.$computeTabString = function() {
    var tabSize = this.session.getTabSize();
    this.tabSize = tabSize;
    var tabStr = this.$tabStrings = [0];
    for (var i = 1; i < tabSize + 1; i++) {
        if (this.showInvisibles) {
            tabStr.push("<span class='ace_invisible ace_invisible_tab'>"
                + this.TAB_CHAR
                + lang.stringRepeat("\xa0", i - 1)
                + "</span>");
        } else {
            tabStr.push(lang.stringRepeat("\xa0", i));
        }
    }
    if (this.displayIndentGuides) {
        this.$indentGuideRe =  /\s\S| \t|\t |\s$/;
        var className = "ace_indent-guide";
        var spaceClass = "";
        var tabClass = "";
        if (this.showInvisibles) {
            className += " ace_invisible";
            spaceClass = " ace_invisible_space";
            tabClass = " ace_invisible_tab";
            var spaceContent = lang.stringRepeat(this.SPACE_CHAR, this.tabSize);
            var tabContent = this.TAB_CHAR + lang.stringRepeat("\xa0", this.tabSize - 1);
        } else{
            var spaceContent = lang.stringRepeat("\xa0", this.tabSize);
            var tabContent = spaceContent;
        }

        this.$tabStrings[" "] = "<span class='" + className + spaceClass + "'>" + spaceContent + "</span>";
        this.$tabStrings["\t"] = "<span class='" + className + tabClass + "'>" + tabContent + "</span>";
    }
};

this.updateLines = function(config, firstRow, lastRow) {
    if (this.config.lastRow != config.lastRow ||
        this.config.firstRow != config.firstRow) {
        this.scrollLines(config);
    }
    this.config = config;

    var first = Math.max(firstRow, config.firstRow);
    var last = Math.min(lastRow, config.lastRow);

    var lineElements = this.element.childNodes;
    var lineElementsIdx = 0;

    for (var row = config.firstRow; row < first; row++) {
        var foldLine = this.session.getFoldLine(row);
        if (foldLine) {
            if (foldLine.containsRow(first)) {
                first = foldLine.start.row;
                break;
            } else {
                row = foldLine.end.row;
            }
        }
        lineElementsIdx ++;
    }

    var row = first;
    var foldLine = this.session.getNextFoldLine(row);
    var foldStart = foldLine ? foldLine.start.row : Infinity;

    while (true) {
        if (row > foldStart) {
            row = foldLine.end.row+1;
            foldLine = this.session.getNextFoldLine(row, foldLine);
            foldStart = foldLine ? foldLine.start.row :Infinity;
        }
        if (row > last)
            break;

        var lineElement = lineElements[lineElementsIdx++];
        if (lineElement) {
            var html = [];
            this.$renderLine(
                html, row, !this.$useLineGroups(), row == foldStart ? foldLine : false
            );
            lineElement.style.height = config.lineHeight * this.session.getRowLength(row) + "px";
            lineElement.innerHTML = html.join("");
        }
        row++;
    }
};

this.scrollLines = function(config) {
    var oldConfig = this.config;
    this.config = config;

    if (!oldConfig || oldConfig.lastRow < config.firstRow)
        return this.update(config);

    if (config.lastRow < oldConfig.firstRow)
        return this.update(config);

    var el = this.element;
    if (oldConfig.firstRow < config.firstRow)
        for (var row=this.session.getFoldedRowCount(oldConfig.firstRow, config.firstRow - 1); row>0; row--)
            el.removeChild(el.firstChild);

    if (oldConfig.lastRow > config.lastRow)
        for (var row=this.session.getFoldedRowCount(config.lastRow + 1, oldConfig.lastRow); row>0; row--)
            el.removeChild(el.lastChild);

    if (config.firstRow < oldConfig.firstRow) {
        var fragment = this.$renderLinesFragment(config, config.firstRow, oldConfig.firstRow - 1);
        if (el.firstChild)
            el.insertBefore(fragment, el.firstChild);
        else
            el.appendChild(fragment);
    }

    if (config.lastRow > oldConfig.lastRow) {
        var fragment = this.$renderLinesFragment(config, oldConfig.lastRow + 1, config.lastRow);
        el.appendChild(fragment);
    }
};

this.$renderLinesFragment = function(config, firstRow, lastRow) {
    var fragment = this.element.ownerDocument.createDocumentFragment();
    var row = firstRow;
    var foldLine = this.session.getNextFoldLine(row);
    var foldStart = foldLine ? foldLine.start.row : Infinity;

    while (true) {
        if (row > foldStart) {
            row = foldLine.end.row+1;
            foldLine = this.session.getNextFoldLine(row, foldLine);
            foldStart = foldLine ? foldLine.start.row : Infinity;
        }
        if (row > lastRow)
            break;

        var container = dom.createElement("div");

        var html = [];
        this.$renderLine(html, row, false, row == foldStart ? foldLine : false);
        container.innerHTML = html.join("");
        if (this.$useLineGroups()) {
            container.className = 'ace_line_group';
            fragment.appendChild(container);
            container.style.height = config.lineHeight * this.session.getRowLength(row) + "px";

        } else {
            while(container.firstChild)
                fragment.appendChild(container.firstChild);
        }

        row++;
    }
    return fragment;
};

this.update = function(config) {
    this.config = config;

    var html = [];
    var firstRow = config.firstRow, lastRow = config.lastRow;

    var row = firstRow;
    var foldLine = this.session.getNextFoldLine(row);
    var foldStart = foldLine ? foldLine.start.row : Infinity;

    while (true) {
        if (row > foldStart) {
            row = foldLine.end.row+1;
            foldLine = this.session.getNextFoldLine(row, foldLine);
            foldStart = foldLine ? foldLine.start.row :Infinity;
        }
        if (row > lastRow)
            break;

        if (this.$useLineGroups())
            html.push("<div class='ace_line_group' style='height:", config.lineHeight*this.session.getRowLength(row), "px'>")

        this.$renderLine(html, row, false, row == foldStart ? foldLine : false);

        if (this.$useLineGroups())
            html.push("</div>"); // end the line group

        row++;
    }
    this.element.innerHTML = html.join("");
};

this.$textToken = {
    "text": true,
    "rparen": true,
    "lparen": true
};

this.$renderToken = function(stringBuilder, screenColumn, token, value) {
    var self = this;
    var replaceReg = /\t|&|<|( +)|([\x00-\x1f\x80-\xa0\xad\u1680\u180E\u2000-\u200f\u2028\u2029\u202F\u205F\u3000\uFEFF])|[\u1100-\u115F\u11A3-\u11A7\u11FA-\u11FF\u2329-\u232A\u2E80-\u2E99\u2E9B-\u2EF3\u2F00-\u2FD5\u2FF0-\u2FFB\u3000-\u303E\u3041-\u3096\u3099-\u30FF\u3105-\u312D\u3131-\u318E\u3190-\u31BA\u31C0-\u31E3\u31F0-\u321E\u3220-\u3247\u3250-\u32FE\u3300-\u4DBF\u4E00-\uA48C\uA490-\uA4C6\uA960-\uA97C\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFAFF\uFE10-\uFE19\uFE30-\uFE52\uFE54-\uFE66\uFE68-\uFE6B\uFF01-\uFF60\uFFE0-\uFFE6]/g;
    var replaceFunc = function(c, a, b, tabIdx, idx4) {
        if (a) {
            return self.showInvisibles ?
                "<span class='ace_invisible ace_invisible_space'>" + lang.stringRepeat(self.SPACE_CHAR, c.length) + "</span>" :
                lang.stringRepeat("\xa0", c.length);
        } else if (c == "&") {
            return "&#38;";
        } else if (c == "<") {
            return "&#60;";
        } else if (c == "\t") {
            var tabSize = self.session.getScreenTabSize(screenColumn + tabIdx);
            screenColumn += tabSize - 1;
            return self.$tabStrings[tabSize];
        } else if (c == "\u3000") {
            var classToUse = self.showInvisibles ? "ace_cjk ace_invisible ace_invisible_space" : "ace_cjk";
            var space = self.showInvisibles ? self.SPACE_CHAR : "";
            screenColumn += 1;
            return "<span class='" + classToUse + "' style='width:" +
                (self.config.characterWidth * 2) +
                "px'>" + space + "</span>";
        } else if (b) {
            return "<span class='ace_invisible ace_invisible_space ace_invalid'>" + self.SPACE_CHAR + "</span>";
        } else {
            screenColumn += 1;
            return "<span class='ace_cjk' style='width:" +
                (self.config.characterWidth * 2) +
                "px'>" + c + "</span>";
        }
    };

    var output = value.replace(replaceReg, replaceFunc);

    if (!this.$textToken[token.type]) {
        var classes = "ace_" + token.type.replace(/\./g, " ace_");
        var style = "";
        if (token.type == "fold")
            style = " style='width:" + (token.value.length * this.config.characterWidth) + "px;' ";
        stringBuilder.push("<span class='", classes, "'", style, ">", output, "</span>");
    }
    else {
        stringBuilder.push(output);
    }
    return screenColumn + value.length;
};

this.renderIndentGuide = function(stringBuilder, value, max) {
    var cols = value.search(this.$indentGuideRe);
    if (cols <= 0 || cols >= max)
        return value;
    if (value[0] == " ") {
        cols -= cols % this.tabSize;
        stringBuilder.push(lang.stringRepeat(this.$tabStrings[" "], cols/this.tabSize));
        return value.substr(cols);
    } else if (value[0] == "\t") {
        stringBuilder.push(lang.stringRepeat(this.$tabStrings["\t"], cols));
        return value.substr(cols);
    }
    return value;
};

this.$renderWrappedLine = function(stringBuilder, tokens, splits, onlyContents) {
    var chars = 0;
    var split = 0;
    var splitChars = splits[0];
    var screenColumn = 0;

    for (var i = 0; i < tokens.length; i++) {
        var token = tokens[i];
        var value = token.value;
        if (i == 0 && this.displayIndentGuides) {
            chars = value.length;
            value = this.renderIndentGuide(stringBuilder, value, splitChars);
            if (!value)
                continue;
            chars -= value.length;
        }

        if (chars + value.length < splitChars) {
            screenColumn = this.$renderToken(stringBuilder, screenColumn, token, value);
            chars += value.length;
        } else {
            while (chars + value.length >= splitChars) {
                screenColumn = this.$renderToken(
                    stringBuilder, screenColumn,
                    token, value.substring(0, splitChars - chars)
                );
                value = value.substring(splitChars - chars);
                chars = splitChars;

                if (!onlyContents) {
                    stringBuilder.push("</div>",
                        "<div class='ace_line' style='height:",
                        this.config.lineHeight, "px'>"
                    );
                }

                split ++;
                screenColumn = 0;
                splitChars = splits[split] || Number.MAX_VALUE;
            }
            if (value.length != 0) {
                chars += value.length;
                screenColumn = this.$renderToken(
                    stringBuilder, screenColumn, token, value
                );
            }
        }
    }
};

this.$renderSimpleLine = function(stringBuilder, tokens) {
    var screenColumn = 0;
    var token = tokens[0];
    var value = token.value;
    if (this.displayIndentGuides)
        value = this.renderIndentGuide(stringBuilder, value);
    if (value)
        screenColumn = this.$renderToken(stringBuilder, screenColumn, token, value);
    for (var i = 1; i < tokens.length; i++) {
        token = tokens[i];
        value = token.value;
        screenColumn = this.$renderToken(stringBuilder, screenColumn, token, value);
    }
};
this.$renderLine = function(stringBuilder, row, onlyContents, foldLine) {
    if (!foldLine && foldLine != false)
        foldLine = this.session.getFoldLine(row);

    if (foldLine)
        var tokens = this.$getFoldLineTokens(row, foldLine);
    else
        var tokens = this.session.getTokens(row);

    if (!onlyContents) {
        stringBuilder.push(
            "<div class='ace_line' style='height:", 
                this.config.lineHeight * (
                    this.$useLineGroups() ? 1 :this.session.getRowLength(row)
                ), "px'>"
        );
    }

    if (tokens.length) {
        var splits = this.session.getRowSplitData(row);
        if (splits && splits.length)
            this.$renderWrappedLine(stringBuilder, tokens, splits, onlyContents);
        else
            this.$renderSimpleLine(stringBuilder, tokens);
    }

    if (this.showInvisibles) {
        if (foldLine)
            row = foldLine.end.row

        stringBuilder.push(
            "<span class='ace_invisible ace_invisible_eol'>",
            row == this.session.getLength() - 1 ? this.EOF_CHAR : this.EOL_CHAR,
            "</span>"
        );
    }
    if (!onlyContents)
        stringBuilder.push("</div>");
};

this.$getFoldLineTokens = function(row, foldLine) {
    var session = this.session;
    var renderTokens = [];

    function addTokens(tokens, from, to) {
        var idx = 0, col = 0;
        while ((col + tokens[idx].value.length) < from) {
            col += tokens[idx].value.length;
            idx++;

            if (idx == tokens.length)
                return;
        }
        if (col != from) {
            var value = tokens[idx].value.substring(from - col);
            if (value.length > (to - from))
                value = value.substring(0, to - from);

            renderTokens.push({
                type: tokens[idx].type,
                value: value
            });

            col = from + value.length;
            idx += 1;
        }

        while (col < to && idx < tokens.length) {
            var value = tokens[idx].value;
            if (value.length + col > to) {
                renderTokens.push({
                    type: tokens[idx].type,
                    value: value.substring(0, to - col)
                });
            } else
                renderTokens.push(tokens[idx]);
            col += value.length;
            idx += 1;
        }
    }

    var tokens = session.getTokens(row);
    foldLine.walk(function(placeholder, row, column, lastColumn, isNewRow) {
        if (placeholder != null) {
            renderTokens.push({
                type: "fold",
                value: placeholder
            });
        } else {
            if (isNewRow)
                tokens = session.getTokens(row);

            if (tokens.length)
                addTokens(tokens, lastColumn, column);
        }
    }, foldLine.end.row, this.session.getLine(foldLine.end.row).length);

    return renderTokens;
};

this.$useLineGroups = function() {
    return this.session.getUseWrapMode();
};

this.destroy = function() {
    clearInterval(this.$pollSizeChangesTimer);
    if (this.$measureNode)
        this.$measureNode.parentNode.removeChild(this.$measureNode);
    delete this.$measureNode;
};

}).call(Text.prototype);

exports.Text = Text;

});

ace.define(“ace/layer/cursor”,, function(require, exports, module) { “use strict”;

var dom = require(“../lib/dom”); var IE8;

var Cursor = function(parentEl) {

this.element = dom.createElement("div");
this.element.className = "ace_layer ace_cursor-layer";
parentEl.appendChild(this.element);

if (IE8 === undefined)
    IE8 = "opacity" in 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.$updateCursors = this.$updateVisibility.bind(this);

};

(function() {

this.$updateVisibility = function(val) {
    var cursors = this.cursors;
    for (var i = cursors.length; i--; )
        cursors[i].style.visibility = val ? "" : "hidden";
};
this.$updateOpacity = function(val) {
    var cursors = this.cursors;
    for (var i = cursors.length; i--; )
        cursors[i].style.opacity = val ? "" : "0";
};

this.$padding = 0;
this.setPadding = function(padding) {
    this.$padding = padding;
};

this.setSession = function(session) {
    this.session = session;
};

this.setBlinking = function(blinking) {
    if (blinking != this.isBlinking){
        this.isBlinking = blinking;
        this.restartTimer();
    }
};

this.setBlinkInterval = function(blinkInterval) {
    if (blinkInterval != this.blinkInterval){
        this.blinkInterval = blinkInterval;
        this.restartTimer();
    }
};

this.setSmoothBlinking = function(smoothBlinking) {
    if (smoothBlinking != this.smoothBlinking && !IE8) {
        this.smoothBlinking = smoothBlinking;
        dom.setCssClass(this.element, "ace_smooth-blinking", smoothBlinking);
        this.$updateCursors(true);
        this.$updateCursors = (smoothBlinking 
            ? this.$updateOpacity
            : this.$updateVisibility).bind(this);
        this.restartTimer();
    }
};

this.addCursor = function() {
    var el = dom.createElement("div");
    el.className = "ace_cursor";
    this.element.appendChild(el);
    this.cursors.push(el);
    return el;
};

this.removeCursor = function() {
    if (this.cursors.length > 1) {
        var el = this.cursors.pop();
        el.parentNode.removeChild(el);
        return el;
    }
};

this.hideCursor = function() {
    this.isVisible = false;
    dom.addCssClass(this.element, "ace_hidden-cursors");
    this.restartTimer();
};

this.showCursor = function() {
    this.isVisible = true;
    dom.removeCssClass(this.element, "ace_hidden-cursors");
    this.restartTimer();
};

this.restartTimer = function() {
    var update = this.$updateCursors;
    clearInterval(this.intervalId);
    clearTimeout(this.timeoutId);
    if (this.smoothBlinking) {
        dom.removeCssClass(this.element, "ace_smooth-blinking");
    }

    update(true);

    if (!this.isBlinking || !this.blinkInterval || !this.isVisible)
        return;

    if (this.smoothBlinking) {
        setTimeout(function(){
            dom.addCssClass(this.element, "ace_smooth-blinking");
        }.bind(this));
    }

    var blink = function(){
        this.timeoutId = setTimeout(function() {
            update(false);
        }, 0.6 * this.blinkInterval);
    }.bind(this);

    this.intervalId = setInterval(function() {
        update(true);
        blink();
    }, this.blinkInterval);

    blink();
};

this.getPixelPosition = function(position, onScreen) {
    if (!this.config || !this.session)
        return {left : 0, top : 0};

    if (!position)
        position = this.session.selection.getCursor();
    var pos = this.session.documentToScreenPosition(position);
    var cursorLeft = this.$padding + pos.column * this.config.characterWidth;
    var cursorTop = (pos.row - (onScreen ? this.config.firstRowScreen : 0)) *
        this.config.lineHeight;

    return {left : cursorLeft, top : cursorTop};
};

this.update = function(config) {
    this.config = config;

    var selections = this.session.$selectionMarkers;
    var i = 0, cursorIndex = 0;

    if (selections === undefined || selections.length === 0){
        selections = [{cursor: null}];
    }

    for (var i = 0, n = selections.length; i < n; i++) {
        var pixelPos = this.getPixelPosition(selections[i].cursor, true);
        if ((pixelPos.top > config.height + config.offset ||
             pixelPos.top < 0) && i > 1) {
            continue;
        }

        var style = (this.cursors[cursorIndex++] || this.addCursor()).style;

        if (!this.drawCursor) {
            style.left = pixelPos.left + "px";
            style.top = pixelPos.top + "px";
            style.width = config.characterWidth + "px";
            style.height = config.lineHeight + "px";
        } else {
            this.drawCursor(style, pixelPos, config, selections[i], this.session);
        }
    }
    while (this.cursors.length > cursorIndex)
        this.removeCursor();

    var overwrite = this.session.getOverwrite();
    this.$setOverwrite(overwrite);
    this.$pixelPos = pixelPos;
    this.restartTimer();
};

this.drawCursor = null;

this.$setOverwrite = function(overwrite) {
    if (overwrite != this.overwrite) {
        this.overwrite = overwrite;
        if (overwrite)
            dom.addCssClass(this.element, "ace_overwrite-cursors");
        else
            dom.removeCssClass(this.element, "ace_overwrite-cursors");
    }
};

this.destroy = function() {
    clearInterval(this.intervalId);
    clearTimeout(this.timeoutId);
};

}).call(Cursor.prototype);

exports.Cursor = Cursor;

});

ace.define(“ace/scrollbar”,, function(require, exports, module) { “use strict”;

var oop = require(“./lib/oop”); var dom = require(“./lib/dom”); var event = require(“./lib/event”); var EventEmitter = require(“./lib/event_emitter”).EventEmitter; var ScrollBar = function(parent) {

this.element = dom.createElement("div");
this.element.className = "ace_scrollbar ace_scrollbar" + this.classSuffix;

this.inner = dom.createElement("div");
this.inner.className = "ace_scrollbar-inner";
this.element.appendChild(this.inner);

parent.appendChild(this.element);

this.setVisible(false);
this.skipEvent = false;

event.addListener(this.element, "scroll", this.onScroll.bind(this));
event.addListener(this.element, "mousedown", event.preventDefault);

};

(function() {

oop.implement(this, EventEmitter);

this.setVisible = function(isVisible) {
    this.element.style.display = isVisible ? "" : "none";
    this.isVisible = isVisible;
};

}).call(ScrollBar.prototype); var VScrollBar = function(parent, renderer) {

ScrollBar.call(this, parent);
this.scrollTop = 0;
renderer.$scrollbarWidth = 
this.width = dom.scrollbarWidth(parent.ownerDocument);
this.inner.style.width =
this.element.style.width = (this.width || 15) + 5 + "px";

};

oop.inherits(VScrollBar, ScrollBar);

(function() {

this.classSuffix = '-v';
this.onScroll = function() {
    if (!this.skipEvent) {
        this.scrollTop = this.element.scrollTop;
        this._emit("scroll", {data: this.scrollTop});
    }
    this.skipEvent = false;
};
this.getWidth = function() {
    return this.isVisible ? this.width : 0;
};
this.setHeight = function(height) {
    this.element.style.height = height + "px";
};
this.setInnerHeight = function(height) {
    this.inner.style.height = height + "px";
};
this.setScrollHeight = function(height) {
    this.inner.style.height = height + "px";
};
this.setScrollTop = function(scrollTop) {
    if (this.scrollTop != scrollTop) {
        this.skipEvent = true;
        this.scrollTop = this.element.scrollTop = scrollTop;
    }
};

}).call(VScrollBar.prototype); var HScrollBar = function(parent, renderer) {

ScrollBar.call(this, parent);
this.scrollLeft = 0;
this.height = renderer.$scrollbarWidth;
this.inner.style.height =
this.element.style.height = (this.height || 15) + 5 + "px";

};

oop.inherits(HScrollBar, ScrollBar);

(function() {

this.classSuffix = '-h';
this.onScroll = function() {
    if (!this.skipEvent) {
        this.scrollLeft = this.element.scrollLeft;
        this._emit("scroll", {data: this.scrollLeft});
    }
    this.skipEvent = false;
};
this.getHeight = function() {
    return this.isVisible ? this.height : 0;
};
this.setWidth = function(width) {
    this.element.style.width = width + "px";
};
this.setInnerWidth = function(width) {
    this.inner.style.width = width + "px";
};
this.setScrollWidth = function(width) {
    this.inner.style.width = width + "px";
};
this.setScrollLeft = function(scrollLeft) {
    if (this.scrollLeft != scrollLeft) {
        this.skipEvent = true;
        this.scrollLeft = this.element.scrollLeft = scrollLeft;
    }
};

}).call(HScrollBar.prototype);

exports.ScrollBar = VScrollBar; // backward compatibility exports.ScrollBarV = VScrollBar; // backward compatibility exports.ScrollBarH = HScrollBar; // backward compatibility

exports.VScrollBar = VScrollBar; exports.HScrollBar = HScrollBar; });

ace.define(“ace/renderloop”,, function(require, exports, module) { “use strict”;

var event = require(“./lib/event”);

var RenderLoop = function(onRender, win) {

this.onRender = onRender;
this.pending = false;
this.changes = 0;
this.window = win || window;

};

(function() {

this.schedule = function(change) {
    this.changes = this.changes | change;
    if (!this.pending && this.changes) {
        this.pending = true;
        var _self = this;
        event.nextFrame(function() {
            _self.pending = false;
            var changes;
            while (changes = _self.changes) {
                _self.changes = 0;
                _self.onRender(changes);
            }
        }, this.window);
    }
};

}).call(RenderLoop.prototype);

exports.RenderLoop = RenderLoop; });

ace.define(“ace/layer/font_metrics”,, function(require, exports, module) {

var oop = require(“../lib/oop”); var dom = require(“../lib/dom”); var lang = require(“../lib/lang”); var useragent = require(“../lib/useragent”); var EventEmitter = require(“../lib/event_emitter”).EventEmitter;

var CHAR_COUNT = 0;

var FontMetrics = exports.FontMetrics = function(parentEl, interval) {

this.el = dom.createElement("div");
this.$setMeasureNodeStyles(this.el.style, true);

this.$main = dom.createElement("div");
this.$setMeasureNodeStyles(this.$main.style);

this.$measureNode = dom.createElement("div");
this.$setMeasureNodeStyles(this.$measureNode.style);

this.el.appendChild(this.$main);
this.el.appendChild(this.$measureNode);
parentEl.appendChild(this.el);

if (!CHAR_COUNT)
    this.$testFractionalRect();
this.$measureNode.innerHTML = lang.stringRepeat("X", CHAR_COUNT);

this.$characterSize = {width: 0, height: 0};
this.checkForSizeChanges();

};

(function() {

oop.implement(this, EventEmitter);

this.$characterSize = {width: 0, height: 0};

this.$testFractionalRect = function() {
    var el = dom.createElement("div");
    this.$setMeasureNodeStyles(el.style);
    el.style.width = "0.2px";
    document.documentElement.appendChild(el);
    var w = el.getBoundingClientRect().width;
    if (w > 0 && w < 1)
        CHAR_COUNT = 50;
    else
        CHAR_COUNT = 100;
    el.parentNode.removeChild(el);
};

this.$setMeasureNodeStyles = function(style, isRoot) {
    style.width = style.height = "auto";
    style.left = style.top = "0px";
    style.visibility = "hidden";
    style.position = "absolute";
    style.whiteSpace = "pre";

    if (useragent.isIE < 8) {
        style["font-family"] = "inherit";
    } else {
        style.font = "inherit";
    }
    style.overflow = isRoot ? "hidden" : "visible";
};

this.checkForSizeChanges = function() {
    var size = this.$measureSizes();
    if (size && (this.$characterSize.width !== size.width || this.$characterSize.height !== size.height)) {
        this.$measureNode.style.fontWeight = "bold";
        var boldSize = this.$measureSizes();
        this.$measureNode.style.fontWeight = "";
        this.$characterSize = size;
        this.charSizes = Object.create(null);
        this.allowBoldFonts = boldSize && boldSize.width === size.width && boldSize.height === size.height;
        this._emit("changeCharacterSize", {data: size});
    }
};

this.$pollSizeChanges = function() {
    if (this.$pollSizeChangesTimer)
        return this.$pollSizeChangesTimer;
    var self = this;
    return this.$pollSizeChangesTimer = setInterval(function() {
        self.checkForSizeChanges();
    }, 500);
};

this.setPolling = function(val) {
    if (val) {
        this.$pollSizeChanges();
    } else {
        if (this.$pollSizeChangesTimer)
            this.$pollSizeChangesTimer;
    }
};

this.$measureSizes = function() {
    if (CHAR_COUNT === 50) {
        var rect = null;
        try { 
           rect = this.$measureNode.getBoundingClientRect();
        } catch(e) {
           rect = {width: 0, height:0 };
        };
        var size = {
            height: rect.height,
            width: rect.width / CHAR_COUNT
        };
    } else {
        var size = {
            height: this.$measureNode.clientHeight,
            width: this.$measureNode.clientWidth / CHAR_COUNT
        };
    }
    if (size.width === 0 || size.height === 0)
        return null;
    return size;
};

this.$measureCharWidth = function(ch) {
    this.$main.innerHTML = lang.stringRepeat(ch, CHAR_COUNT);
    var rect = this.$main.getBoundingClientRect();
    return rect.width / CHAR_COUNT;
};

this.getCharacterWidth = function(ch) {
    var w = this.charSizes[ch];
    if (w === undefined) {
        this.charSizes[ch] = this.$measureCharWidth(ch) / this.$characterSize.width;
    }
    return w;
};

this.destroy = function() {
    clearInterval(this.$pollSizeChangesTimer);
    if (this.el && this.el.parentNode)
        this.el.parentNode.removeChild(this.el);
};

}).call(FontMetrics.prototype);

});

ace.define(“ace/virtual_renderer”,, function(require, exports, module) { “use strict”;

var oop = require(“./lib/oop”); var dom = require(“./lib/dom”); var config = require(“./config”); var useragent = require(“./lib/useragent”); var GutterLayer = require(“./layer/gutter”).Gutter; var MarkerLayer = require(“./layer/marker”).Marker; var TextLayer = require(“./layer/text”).Text; var CursorLayer = require(“./layer/cursor”).Cursor; var HScrollBar = require(“./scrollbar”).HScrollBar; var VScrollBar = require(“./scrollbar”).VScrollBar; var RenderLoop = require(“./renderloop”).RenderLoop; var FontMetrics = require(“./layer/font_metrics”).FontMetrics; var EventEmitter = require(“./lib/event_emitter”).EventEmitter; var editorCss = “.ace_editor {\ position: relative;\ overflow: hidden;\ font: 12px/normal 'Monaco', 'Menlo', 'Ubuntu Mono', 'Consolas', 'source-code-pro', monospace;\ direction: ltr;\ }\ .ace_scroller {\ position: absolute;\ overflow: hidden;\ top: 0;\ bottom: 0;\ background-color: inherit;\ -ms-user-select: none;\ -moz-user-select: none;\ -webkit-user-select: none;\ user-select: none;\ cursor: text;\ }\ .ace_content {\ position: absolute;\ -moz-box-sizing: border-box;\ -webkit-box-sizing: border-box;\ box-sizing: border-box;\ min-width: 100%;\ }\ .ace_dragging .ace_scroller:before{\ position: absolute;\ top: 0;\ left: 0;\ right: 0;\ bottom: 0;\ content: '';\ background: rgba(250, 250, 250, 0.01);\ z-index: 1000;\ }\ .ace_dragging.ace_dark .ace_scroller:before{\ background: rgba(0, 0, 0, 0.01);\ }\ .ace_selecting, .ace_selecting * {\ cursor: text !important;\ }\ .ace_gutter {\ position: absolute;\ overflow : hidden;\ width: auto;\ top: 0;\ bottom: 0;\ left: 0;\ cursor: default;\ z-index: 4;\ -ms-user-select: none;\ -moz-user-select: none;\ -webkit-user-select: none;\ user-select: none;\ }\ .ace_gutter-active-line {\ position: absolute;\ left: 0;\ right: 0;\ }\ .ace_scroller.ace_scroll-left {\ box-shadow: 17px 0 16px -16px rgba(0, 0, 0, 0.4) inset;\ }\ .ace_gutter-cell {\ padding-left: 19px;\ padding-right: 6px;\ background-repeat: no-repeat;\ }\ .ace_gutter-cell.ace_error {\ background-image: url("data:image/png;base64,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");\ background-repeat: no-repeat;\ background-position: 2px center;\ }\ .ace_gutter-cell.ace_warning {\ background-image: url("data:image/png;base64,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");\ background-position: 2px center;\ }\ .ace_gutter-cell.ace_info {\ background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAAAAAA6mKC9AAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAAJ0Uk5TAAB2k804AAAAPklEQVQY02NgIB68QuO3tiLznjAwpKTgNyDbMegwisCHZUETUZV0ZqOquBpXj2rtnpSJT1AEnnRmL2OgGgAAIKkRQap2htgAAAAASUVORK5CYII=");\ background-position: 2px center;\ }\ .ace_dark .ace_gutter-cell.ace_info {\ background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQBAMAAADt3eJSAAAAJFBMVEUAAAChoaGAgIAqKiq+vr6tra1ZWVmUlJSbm5s8PDxubm56enrdgzg3AAAAAXRSTlMAQObYZgAAAClJREFUeNpjYMAPdsMYHegyJZFQBlsUlMFVCWUYKkAZMxZAGdxlDMQBAG+TBP4B6RyJAAAAAElFTkSuQmCC");\ }\ .ace_scrollbar {\ position: absolute;\ right: 0;\ bottom: 0;\ z-index: 6;\ }\ .ace_scrollbar-inner {\ position: absolute;\ cursor: text;\ left: 0;\ top: 0;\ }\ .ace_scrollbar-v{\ overflow-x: hidden;\ overflow-y: scroll;\ top: 0;\ }\ .ace_scrollbar-h {\ overflow-x: scroll;\ overflow-y: hidden;\ left: 0;\ }\ .ace_print-margin {\ position: absolute;\ height: 100%;\ }\ .ace_text-input {\ position: absolute;\ z-index: 0;\ width: 0.5em;\ height: 1em;\ opacity: 0;\ background: transparent;\ -moz-appearance: none;\ appearance: none;\ border: none;\ resize: none;\ outline: none;\ overflow: hidden;\ font: inherit;\ padding: 0 1px;\ margin: 0 -1px;\ text-indent: -1em;\ -ms-user-select: text;\ -moz-user-select: text;\ -webkit-user-select: text;\ user-select: text;\ }\ .ace_text-input.ace_composition {\ background: inherit;\ color: inherit;\ z-index: 1000;\ opacity: 1;\ text-indent: 0;\ }\ .ace_layer {\ z-index: 1;\ position: absolute;\ overflow: hidden;\ white-space: pre;\ height: 100%;\ width: 100%;\ -moz-box-sizing: border-box;\ -webkit-box-sizing: border-box;\ box-sizing: border-box;\ pointer-events: none;\ }\ .ace_gutter-layer {\ position: relative;\ width: auto;\ text-align: right;\ pointer-events: auto;\ }\ .ace_text-layer {\ font: inherit !important;\ }\ .ace_cjk {\ display: inline-block;\ text-align: center;\ }\ .ace_cursor-layer {\ z-index: 4;\ }\ .ace_cursor {\ z-index: 4;\ position: absolute;\ -moz-box-sizing: border-box;\ -webkit-box-sizing: border-box;\ box-sizing: border-box;\ border-left: 2px solid\ }\ .ace_slim-cursors .ace_cursor {\ border-left-width: 1px;\ }\ .ace_overwrite-cursors .ace_cursor {\ border-left-width: 0;\ border-bottom: 1px solid;\ }\ .ace_hidden-cursors .ace_cursor {\ opacity: 0.2;\ }\ .ace_smooth-blinking .ace_cursor {\ -webkit-transition: opacity 0.18s;\ transition: opacity 0.18s;\ }\ .ace_editor.ace_multiselect .ace_cursor {\ border-left-width: 1px;\ }\ .ace_marker-layer .ace_step, .ace_marker-layer .ace_stack {\ position: absolute;\ z-index: 3;\ }\ .ace_marker-layer .ace_selection {\ position: absolute;\ z-index: 5;\ }\ .ace_marker-layer .ace_bracket {\ position: absolute;\ z-index: 6;\ }\ .ace_marker-layer .ace_active-line {\ position: absolute;\ z-index: 2;\ }\ .ace_marker-layer .ace_selected-word {\ position: absolute;\ z-index: 4;\ -moz-box-sizing: border-box;\ -webkit-box-sizing: border-box;\ box-sizing: border-box;\ }\ .ace_line .ace_fold {\ -moz-box-sizing: border-box;\ -webkit-box-sizing: border-box;\ box-sizing: border-box;\ display: inline-block;\ height: 11px;\ margin-top: -2px;\ vertical-align: middle;\ background-image:\ url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABEAAAAJCAYAAADU6McMAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAJpJREFUeNpi/P//PwOlgAXGYGRklAVSokD8GmjwY1wasKljQpYACtpCFeADcHVQfQyMQAwzwAZI3wJKvCLkfKBaMSClBlR7BOQikCFGQEErIH0VqkabiGCAqwUadAzZJRxQr/0gwiXIal8zQQPnNVTgJ1TdawL0T5gBIP1MUJNhBv2HKoQHHjqNrA4WO4zY0glyNKLT2KIfIMAAQsdgGiXvgnYAAAAASUVORK5CYII="),\ url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAA3CAYAAADNNiA5AAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAACJJREFUeNpi+P//fxgTAwPDBxDxD078RSX+YeEyDFMCIMAAI3INmXiwf2YAAAAASUVORK5CYII=");\ background-repeat: no-repeat, repeat-x;\ background-position: center center, top left;\ color: transparent;\ border: 1px solid black;\ border-radius: 2px;\ cursor: pointer;\ pointer-events: auto;\ }\ .ace_dark .ace_fold {\ }\ .ace_fold:hover{\ background-image:\ url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABEAAAAJCAYAAADU6McMAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAJpJREFUeNpi/P//PwOlgAXGYGRklAVSokD8GmjwY1wasKljQpYACtpCFeADcHVQfQyMQAwzwAZI3wJKvCLkfKBaMSClBlR7BOQikCFGQEErIH0VqkabiGCAqwUadAzZJRxQr/0gwiXIal8zQQPnNVTgJ1TdawL0T5gBIP1MUJNhBv2HKoQHHjqNrA4WO4zY0glyNKLT2KIfIMAAQsdgGiXvgnYAAAAASUVORK5CYII="),\ url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAA3CAYAAADNNiA5AAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAACBJREFUeNpi+P//fz4TAwPDZxDxD5X4i5fLMEwJgAADAEPVDbjNw87ZAAAAAElFTkSuQmCC");\ }\ .ace_tooltip {\ background-color: #FFF;\ background-image: -webkit-linear-gradient(top, transparent, rgba(0, 0, 0, 0.1));\ background-image: linear-gradient(to bottom, transparent, rgba(0, 0, 0, 0.1));\ border: 1px solid gray;\ border-radius: 1px;\ box-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);\ color: black;\ max-width: 100%;\ padding: 3px 4px;\ position: fixed;\ z-index: 999999;\ -moz-box-sizing: border-box;\ -webkit-box-sizing: border-box;\ box-sizing: border-box;\ cursor: default;\ white-space: pre;\ word-wrap: break-word;\ line-height: normal;\ font-style: normal;\ font-weight: normal;\ letter-spacing: normal;\ pointer-events: none;\ }\ .ace_folding-enabled > .ace_gutter-cell {\ padding-right: 13px;\ }\ .ace_fold-widget {\ -moz-box-sizing: border-box;\ -webkit-box-sizing: border-box;\ box-sizing: border-box;\ margin: 0 -12px 0 1px;\ display: none;\ width: 11px;\ vertical-align: top;\ background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAANElEQVR42mWKsQ0AMAzC8ixLlrzQjzmBiEjp0A6WwBCSPgKAXoLkqSot7nN3yMwR7pZ32NzpKkVoDBUxKAAAAABJRU5ErkJggg==");\ background-repeat: no-repeat;\ background-position: center;\ border-radius: 3px;\ border: 1px solid transparent;\ cursor: pointer;\ }\ .ace_folding-enabled .ace_fold-widget {\ display: inline-block; \ }\ .ace_fold-widget.ace_end {\ background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAANElEQVR42m3HwQkAMAhD0YzsRchFKI7sAikeWkrxwScEB0nh5e7KTPWimZki4tYfVbX+MNl4pyZXejUO1QAAAABJRU5ErkJggg==");\ }\ .ace_fold-widget.ace_closed {\ background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAMAAAAGCAYAAAAG5SQMAAAAOUlEQVR42jXKwQkAMAgDwKwqKD4EwQ26sSOkVWjgIIHAzPiCgaqiqnJHZnKICBERHN194O5b9vbLuAVRL+l0YWnZAAAAAElFTkSuQmCCXA==");\ }\ .ace_fold-widget:hover {\ border: 1px solid rgba(0, 0, 0, 0.3);\ background-color: rgba(255, 255, 255, 0.2);\ box-shadow: 0 1px 1px rgba(255, 255, 255, 0.7);\ }\ .ace_fold-widget:active {\ border: 1px solid rgba(0, 0, 0, 0.4);\ background-color: rgba(0, 0, 0, 0.05);\ box-shadow: 0 1px 1px rgba(255, 255, 255, 0.8);\ }\ .ace_dark .ace_fold-widget {\ background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAHklEQVQIW2P4//8/AzoGEQ7oGCaLLAhWiSwB146BAQCSTPYocqT0AAAAAElFTkSuQmCC");\ }\ .ace_dark .ace_fold-widget.ace_end {\ background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAH0lEQVQIW2P4//8/AxQ7wNjIAjDMgC4AxjCVKBirIAAF0kz2rlhxpAAAAABJRU5ErkJggg==");\ }\ .ace_dark .ace_fold-widget.ace_closed {\ background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAMAAAAFCAYAAACAcVaiAAAAHElEQVQIW2P4//+/AxAzgDADlOOAznHAKgPWAwARji8UIDTfQQAAAABJRU5ErkJggg==");\ }\ .ace_dark .ace_fold-widget:hover {\ box-shadow: 0 1px 1px rgba(255, 255, 255, 0.2);\ background-color: rgba(255, 255, 255, 0.1);\ }\ .ace_dark .ace_fold-widget:active {\ box-shadow: 0 1px 1px rgba(255, 255, 255, 0.2);\ }\ .ace_fold-widget.ace_invalid {\ background-color: #FFB4B4;\ border-color: #DE5555;\ }\ .ace_fade-fold-widgets .ace_fold-widget {\ -webkit-transition: opacity 0.4s ease 0.05s;\ transition: opacity 0.4s ease 0.05s;\ opacity: 0;\ }\ .ace_fade-fold-widgets:hover .ace_fold-widget {\ -webkit-transition: opacity 0.05s ease 0.05s;\ transition: opacity 0.05s ease 0.05s;\ opacity:1;\ }\ .ace_underline {\ text-decoration: underline;\ }\ .ace_bold {\ font-weight: bold;\ }\ .ace_nobold .ace_bold {\ font-weight: normal;\ }\ .ace_italic {\ font-style: italic;\ }\ .ace_error-marker {\ background-color: rgba(255, 0, 0,0.2);\ position: absolute;\ z-index: 9;\ }\ .ace_highlight-marker {\ background-color: rgba(255, 255, 0,0.2);\ position: absolute;\ z-index: 8;\ }\ ”;

dom.importCssString(editorCss, “ace_editor”);

var VirtualRenderer = function(container, theme) {

var _self = this;

this.container = container || dom.createElement("div");
this.$keepTextAreaAtCursor = !useragent.isOldIE;

dom.addCssClass(this.container, "ace_editor");

this.setTheme(theme);

this.$gutter = dom.createElement("div");
this.$gutter.className = "ace_gutter";
this.container.appendChild(this.$gutter);

this.scroller = dom.createElement("div");
this.scroller.className = "ace_scroller";
this.container.appendChild(this.scroller);

this.content = dom.createElement("div");
this.content.className = "ace_content";
this.scroller.appendChild(this.content);

this.$gutterLayer = new GutterLayer(this.$gutter);
this.$gutterLayer.on("changeGutterWidth", this.onGutterResize.bind(this));

this.$markerBack = new MarkerLayer(this.content);

var textLayer = this.$textLayer = new TextLayer(this.content);
this.canvas = textLayer.element;

this.$markerFront = new MarkerLayer(this.content);

this.$cursorLayer = new CursorLayer(this.content);
this.$horizScroll = false;
this.$vScroll = false;

this.scrollBar = 
this.scrollBarV = new VScrollBar(this.container, this);
this.scrollBarH = new HScrollBar(this.container, this);
this.scrollBarV.addEventListener("scroll", function(e) {
    if (!_self.$scrollAnimation)
        _self.session.setScrollTop(e.data - _self.scrollMargin.top);
});
this.scrollBarH.addEventListener("scroll", function(e) {
    if (!_self.$scrollAnimation)
        _self.session.setScrollLeft(e.data - _self.scrollMargin.left);
});

this.scrollTop = 0;
this.scrollLeft = 0;

this.cursorPos = {
    row : 0,
    column : 0
};

this.$fontMetrics = new FontMetrics(this.container, 500);
this.$textLayer.$setFontMetrics(this.$fontMetrics);
this.$textLayer.addEventListener("changeCharacterSize", function(e) {
    _self.updateCharacterSize();
    _self.onResize(true, _self.gutterWidth, _self.$size.width, _self.$size.height);
    _self._signal("changeCharacterSize", e);
});

this.$size = {
    width: 0,
    height: 0,
    scrollerHeight: 0,
    scrollerWidth: 0,
    $dirty: true
};

this.layerConfig = {
    width : 1,
    padding : 0,
    firstRow : 0,
    firstRowScreen: 0,
    lastRow : 0,
    lineHeight : 0,
    characterWidth : 0,
    minHeight : 1,
    maxHeight : 1,
    offset : 0,
    height : 1,
    gutterOffset: 1
};

this.scrollMargin = {
    left: 0,
    right: 0,
    top: 0,
    bottom: 0,
    v: 0,
    h: 0
};

this.$loop = new RenderLoop(
    this.$renderChanges.bind(this),
    this.container.ownerDocument.defaultView
);
this.$loop.schedule(this.CHANGE_FULL);

this.updateCharacterSize();
this.setPadding(4);
config.resetOptions(this);
config._emit("renderer", this);

};

(function() {

this.CHANGE_CURSOR = 1;
this.CHANGE_MARKER = 2;
this.CHANGE_GUTTER = 4;
this.CHANGE_SCROLL = 8;
this.CHANGE_LINES = 16;
this.CHANGE_TEXT = 32;
this.CHANGE_SIZE = 64;
this.CHANGE_MARKER_BACK = 128;
this.CHANGE_MARKER_FRONT = 256;
this.CHANGE_FULL = 512;
this.CHANGE_H_SCROLL = 1024;

oop.implement(this, EventEmitter);

this.updateCharacterSize = function() {
    if (this.$textLayer.allowBoldFonts != this.$allowBoldFonts) {
        this.$allowBoldFonts = this.$textLayer.allowBoldFonts;
        this.setStyle("ace_nobold", !this.$allowBoldFonts);
    }

    this.layerConfig.characterWidth =
    this.characterWidth = this.$textLayer.getCharacterWidth();
    this.layerConfig.lineHeight =
    this.lineHeight = this.$textLayer.getLineHeight();
    this.$updatePrintMargin();
};
this.setSession = function(session) {
    if (this.session)
        this.session.doc.off("changeNewLineMode", this.onChangeNewLineMode);

    this.session = session;
    if (session && this.scrollMargin.top && session.getScrollTop() <= 0)
        session.setScrollTop(-this.scrollMargin.top);

    this.$cursorLayer.setSession(session);
    this.$markerBack.setSession(session);
    this.$markerFront.setSession(session);
    this.$gutterLayer.setSession(session);
    this.$textLayer.setSession(session);
    if (!session)
        return;

    this.$loop.schedule(this.CHANGE_FULL);
    this.session.$setFontMetrics(this.$fontMetrics);

    this.onChangeNewLineMode = this.onChangeNewLineMode.bind(this);
    this.onChangeNewLineMode()
    this.session.doc.on("changeNewLineMode", this.onChangeNewLineMode);
};
this.updateLines = function(firstRow, lastRow, force) {
    if (lastRow === undefined)
        lastRow = Infinity;

    if (!this.$changedLines) {
        this.$changedLines = {
            firstRow: firstRow,
            lastRow: lastRow
        };
    }
    else {
        if (this.$changedLines.firstRow > firstRow)
            this.$changedLines.firstRow = firstRow;

        if (this.$changedLines.lastRow < lastRow)
            this.$changedLines.lastRow = lastRow;
    }
    if (this.$changedLines.lastRow < this.layerConfig.firstRow) {
        if (force)
            this.$changedLines.lastRow = this.layerConfig.lastRow;
        else
            return;
    }
    if (this.$changedLines.firstRow > this.layerConfig.lastRow)
        return;
    this.$loop.schedule(this.CHANGE_LINES);
};

this.onChangeNewLineMode = function() {
    this.$loop.schedule(this.CHANGE_TEXT);
    this.$textLayer.$updateEolChar();
};

this.onChangeTabSize = function() {
    this.$loop.schedule(this.CHANGE_TEXT | this.CHANGE_MARKER);
    this.$textLayer.onChangeTabSize();
};
this.updateText = function() {
    this.$loop.schedule(this.CHANGE_TEXT);
};
this.updateFull = function(force) {
    if (force)
        this.$renderChanges(this.CHANGE_FULL, true);
    else
        this.$loop.schedule(this.CHANGE_FULL);
};
this.updateFontSize = function() {
    this.$textLayer.checkForSizeChanges();
};

this.$changes = 0;
this.$updateSizeAsync = function() {
    if (this.$loop.pending)
        this.$size.$dirty = true;
    else
        this.onResize();
};
this.onResize = function(force, gutterWidth, width, height) {
    if (this.resizing > 2)
        return;
    else if (this.resizing > 0)
        this.resizing++;
    else
        this.resizing = force ? 1 : 0;
    var el = this.container;
    if (!height)
        height = el.clientHeight || el.scrollHeight;
    if (!width)
        width = el.clientWidth || el.scrollWidth;
    var changes = this.$updateCachedSize(force, gutterWidth, width, height);

    if (!this.$size.scrollerHeight || (!width && !height))
        return this.resizing = 0;

    if (force)
        this.$gutterLayer.$padding = null;

    if (force)
        this.$renderChanges(changes | this.$changes, true);
    else
        this.$loop.schedule(changes | this.$changes);

    if (this.resizing)
        this.resizing = 0;
    this.scrollBarV.scrollLeft = this.scrollBarV.scrollTop = null;
};

this.$updateCachedSize = function(force, gutterWidth, width, height) {
    height -= (this.$extraHeight || 0);
    var changes = 0;
    var size = this.$size;
    var oldSize = {
        width: size.width,
        height: size.height,
        scrollerHeight: size.scrollerHeight,
        scrollerWidth: size.scrollerWidth
    };
    if (height && (force || size.height != height)) {
        size.height = height;
        changes |= this.CHANGE_SIZE;

        size.scrollerHeight = size.height;
        if (this.$horizScroll)
            size.scrollerHeight -= this.scrollBarH.getHeight();
        this.scrollBarV.element.style.bottom = this.scrollBarH.getHeight() + "px";

        changes = changes | this.CHANGE_SCROLL;
    }

    if (width && (force || size.width != width)) {
        changes |= this.CHANGE_SIZE;
        size.width = width;

        if (gutterWidth == null)
            gutterWidth = this.$showGutter ? this.$gutter.offsetWidth : 0;

        this.gutterWidth = gutterWidth;

        this.scrollBarH.element.style.left = 
        this.scroller.style.left = gutterWidth + "px";
        size.scrollerWidth = Math.max(0, width - gutterWidth - this.scrollBarV.getWidth());           

        this.scrollBarH.element.style.right = 
        this.scroller.style.right = this.scrollBarV.getWidth() + "px";
        this.scroller.style.bottom = this.scrollBarH.getHeight() + "px";

        if (this.session && this.session.getUseWrapMode() && this.adjustWrapLimit() || force)
            changes |= this.CHANGE_FULL;
    }

    size.$dirty = !width || !height;

    if (changes)
        this._signal("resize", oldSize);

    return changes;
};

this.onGutterResize = function() {
    var gutterWidth = this.$showGutter ? this.$gutter.offsetWidth : 0;
    if (gutterWidth != this.gutterWidth)
        this.$changes |= this.$updateCachedSize(true, gutterWidth, this.$size.width, this.$size.height);

    if (this.session.getUseWrapMode() && this.adjustWrapLimit()) {
        this.$loop.schedule(this.CHANGE_FULL);
    } else if (this.$size.$dirty) {
        this.$loop.schedule(this.CHANGE_FULL);
    } else {
        this.$computeLayerConfig();
        this.$loop.schedule(this.CHANGE_MARKER);
    }
};
this.adjustWrapLimit = function() {
    var availableWidth = this.$size.scrollerWidth - this.$padding * 2;
    var limit = Math.floor(availableWidth / this.characterWidth);
    return this.session.adjustWrapLimit(limit, this.$showPrintMargin && this.$printMarginColumn);
};
this.setAnimatedScroll = function(shouldAnimate){
    this.setOption("animatedScroll", shouldAnimate);
};
this.getAnimatedScroll = function() {
    return this.$animatedScroll;
};
this.setShowInvisibles = function(showInvisibles) {
    this.setOption("showInvisibles", showInvisibles);
};
this.getShowInvisibles = function() {
    return this.getOption("showInvisibles");
};
this.getDisplayIndentGuides = function() {
    return this.getOption("displayIndentGuides");
};

this.setDisplayIndentGuides = function(display) {
    this.setOption("displayIndentGuides", display);
};
this.setShowPrintMargin = function(showPrintMargin) {
    this.setOption("showPrintMargin", showPrintMargin);
};
this.getShowPrintMargin = function() {
    return this.getOption("showPrintMargin");
};
this.setPrintMarginColumn = function(showPrintMargin) {
    this.setOption("printMarginColumn", showPrintMargin);
};
this.getPrintMarginColumn = function() {
    return this.getOption("printMarginColumn");
};
this.getShowGutter = function(){
    return this.getOption("showGutter");
};
this.setShowGutter = function(show){
    return this.setOption("showGutter", show);
};

this.getFadeFoldWidgets = function(){
    return this.getOption("fadeFoldWidgets")
};

this.setFadeFoldWidgets = function(show) {
    this.setOption("fadeFoldWidgets", show);
};

this.setHighlightGutterLine = function(shouldHighlight) {
    this.setOption("highlightGutterLine", shouldHighlight);
};

this.getHighlightGutterLine = function() {
    return this.getOption("highlightGutterLine");
};

this.$updateGutterLineHighlight = function() {
    var pos = this.$cursorLayer.$pixelPos;
    var height = this.layerConfig.lineHeight;
    if (this.session.getUseWrapMode()) {
        var cursor = this.session.selection.getCursor();
        cursor.column = 0;
        pos = this.$cursorLayer.getPixelPosition(cursor, true);
        height *= this.session.getRowLength(cursor.row);
    }
    this.$gutterLineHighlight.style.top = pos.top - this.layerConfig.offset + "px";
    this.$gutterLineHighlight.style.height = height + "px";
};

this.$updatePrintMargin = function() {
    if (!this.$showPrintMargin && !this.$printMarginEl)
        return;

    if (!this.$printMarginEl) {
        var containerEl = dom.createElement("div");
        containerEl.className = "ace_layer ace_print-margin-layer";
        this.$printMarginEl = dom.createElement("div");
        this.$printMarginEl.className = "ace_print-margin";
        containerEl.appendChild(this.$printMarginEl);
        this.content.insertBefore(containerEl, this.content.firstChild);
    }

    var style = this.$printMarginEl.style;
    style.left = ((this.characterWidth * this.$printMarginColumn) + this.$padding) + "px";
    style.visibility = this.$showPrintMargin ? "visible" : "hidden";

    if (this.session && this.session.$wrap == -1)
        this.adjustWrapLimit();
};
this.getContainerElement = function() {
    return this.container;
};
this.getMouseEventTarget = function() {
    return this.content;
};
this.getTextAreaContainer = function() {
    return this.container;
};
this.$moveTextAreaToCursor = function() {
    if (!this.$keepTextAreaAtCursor)
        return;
    var config = this.layerConfig;
    var posTop = this.$cursorLayer.$pixelPos.top;
    var posLeft = this.$cursorLayer.$pixelPos.left;
    posTop -= config.offset;

    var style = this.textarea.style;
    var h = this.lineHeight;
    if (posTop < 0 || posTop > config.height - h) {
        style.top = style.left = "0";
        return;
    }

    var w = this.characterWidth;
    if (this.$composition) {
        var val = this.textarea.value.replace(/^\x01+/, "");
        w *= (this.session.$getStringScreenWidth(val)[0]+2);
        h += 2;
    }
    posLeft -= this.scrollLeft;
    if (posLeft > this.$size.scrollerWidth - w)
        posLeft = this.$size.scrollerWidth - w;

    posLeft += this.gutterWidth;
    style.height = h + "px";
    style.width = w + "px";
    style.left = Math.min(posLeft, this.$size.scrollerWidth - w) + "px";
    style.top = Math.min(posTop, this.$size.height - h) + "px";
};
this.getFirstVisibleRow = function() {
    return this.layerConfig.firstRow;
};
this.getFirstFullyVisibleRow = function() {
    return this.layerConfig.firstRow + (this.layerConfig.offset === 0 ? 0 : 1);
};
this.getLastFullyVisibleRow = function() {
    var flint = Math.floor((this.layerConfig.height + this.layerConfig.offset) / this.layerConfig.lineHeight);
    return this.layerConfig.firstRow - 1 + flint;
};
this.getLastVisibleRow = function() {
    return this.layerConfig.lastRow;
};

this.$padding = null;
this.setPadding = function(padding) {
    this.$padding = padding;
    this.$textLayer.setPadding(padding);
    this.$cursorLayer.setPadding(padding);
    this.$markerFront.setPadding(padding);
    this.$markerBack.setPadding(padding);
    this.$loop.schedule(this.CHANGE_FULL);
    this.$updatePrintMargin();
};

this.setScrollMargin = function(top, bottom, left, right) {
    var sm = this.scrollMargin;
    sm.top = top|0;
    sm.bottom = bottom|0;
    sm.right = right|0;
    sm.left = left|0;
    sm.v = sm.top + sm.bottom;
    sm.h = sm.left + sm.right;
    if (sm.top && this.scrollTop <= 0 && this.session)
        this.session.setScrollTop(-sm.top);
    this.updateFull();
};
this.getHScrollBarAlwaysVisible = function() {
    return this.$hScrollBarAlwaysVisible;
};
this.setHScrollBarAlwaysVisible = function(alwaysVisible) {
    this.setOption("hScrollBarAlwaysVisible", alwaysVisible);
};
this.getVScrollBarAlwaysVisible = function() {
    return this.$hScrollBarAlwaysVisible;
};
this.setVScrollBarAlwaysVisible = function(alwaysVisible) {
    this.setOption("vScrollBarAlwaysVisible", alwaysVisible);
};

this.$updateScrollBarV = function() {
    var scrollHeight = this.layerConfig.maxHeight;
    var scrollerHeight = this.$size.scrollerHeight;
    if (!this.$maxLines && this.$scrollPastEnd) {
        scrollHeight -= (scrollerHeight - this.lineHeight) * this.$scrollPastEnd;
        if (this.scrollTop > scrollHeight - scrollerHeight) {
            scrollHeight = this.scrollTop + scrollerHeight;
            this.scrollBarV.scrollTop = null;
        }
    }
    this.scrollBarV.setScrollHeight(scrollHeight + this.scrollMargin.v);
    this.scrollBarV.setScrollTop(this.scrollTop + this.scrollMargin.top);
};
this.$updateScrollBarH = function() {
    this.scrollBarH.setScrollWidth(this.layerConfig.width + 2 * this.$padding + this.scrollMargin.h);
    this.scrollBarH.setScrollLeft(this.scrollLeft + this.scrollMargin.left);
};

this.$frozen = false;
this.freeze = function() {
    this.$frozen = true;
};

this.unfreeze = function() {
    this.$frozen = false;
};

this.$renderChanges = function(changes, force) {
    if (this.$changes) {
        changes |= this.$changes;
        this.$changes = 0;
    }
    if ((!this.session || !this.container.offsetWidth || this.$frozen) || (!changes && !force)) {
        this.$changes |= changes;
        return; 
    } 
    if (this.$size.$dirty) {
        this.$changes |= changes;
        return this.onResize(true);
    }
    if (!this.lineHeight) {
        this.$textLayer.checkForSizeChanges();
    }

    this._signal("beforeRender");
    var config = this.layerConfig;
    if (changes & this.CHANGE_FULL ||
        changes & this.CHANGE_SIZE ||
        changes & this.CHANGE_TEXT ||
        changes & this.CHANGE_LINES ||
        changes & this.CHANGE_SCROLL ||
        changes & this.CHANGE_H_SCROLL
    ) {
        changes |= this.$computeLayerConfig();
        if (config.firstRow != this.layerConfig.firstRow && config.firstRowScreen == this.layerConfig.firstRowScreen) {
            var st = this.scrollTop + (config.firstRow - this.layerConfig.firstRow) * this.lineHeight;
            if (st > 0) {
                this.scrollTop = st;
                changes = changes | this.CHANGE_SCROLL;
                changes |= this.$computeLayerConfig();
            }
        }
        config = this.layerConfig;
        this.$updateScrollBarV();
        if (changes & this.CHANGE_H_SCROLL)
            this.$updateScrollBarH();
        this.$gutterLayer.element.style.marginTop = (-config.offset) + "px";
        this.content.style.marginTop = (-config.offset) + "px";
        this.content.style.width = config.width + 2 * this.$padding + "px";
        this.content.style.height = config.minHeight + "px";
    }
    if (changes & this.CHANGE_H_SCROLL) {
        this.content.style.marginLeft = -this.scrollLeft + "px";
        this.scroller.className = this.scrollLeft <= 0 ? "ace_scroller" : "ace_scroller ace_scroll-left";
    }
    if (changes & this.CHANGE_FULL) {
        this.$textLayer.update(config);
        if (this.$showGutter)
            this.$gutterLayer.update(config);
        this.$markerBack.update(config);
        this.$markerFront.update(config);
        this.$cursorLayer.update(config);
        this.$moveTextAreaToCursor();
        this.$highlightGutterLine && this.$updateGutterLineHighlight();
        this._signal("afterRender");
        return;
    }
    if (changes & this.CHANGE_SCROLL) {
        if (changes & this.CHANGE_TEXT || changes & this.CHANGE_LINES)
            this.$textLayer.update(config);
        else
            this.$textLayer.scrollLines(config);

        if (this.$showGutter)
            this.$gutterLayer.update(config);
        this.$markerBack.update(config);
        this.$markerFront.update(config);
        this.$cursorLayer.update(config);
        this.$highlightGutterLine && this.$updateGutterLineHighlight();
        this.$moveTextAreaToCursor();
        this._signal("afterRender");
        return;
    }

    if (changes & this.CHANGE_TEXT) {
        this.$textLayer.update(config);
        if (this.$showGutter)
            this.$gutterLayer.update(config);
    }
    else if (changes & this.CHANGE_LINES) {
        if (this.$updateLines() || (changes & this.CHANGE_GUTTER) && this.$showGutter)
            this.$gutterLayer.update(config);
    }
    else if (changes & this.CHANGE_TEXT || changes & this.CHANGE_GUTTER) {
        if (this.$showGutter)
            this.$gutterLayer.update(config);
    }

    if (changes & this.CHANGE_CURSOR) {
        this.$cursorLayer.update(config);
        this.$moveTextAreaToCursor();
        this.$highlightGutterLine && this.$updateGutterLineHighlight();
    }

    if (changes & (this.CHANGE_MARKER | this.CHANGE_MARKER_FRONT)) {
        this.$markerFront.update(config);
    }

    if (changes & (this.CHANGE_MARKER | this.CHANGE_MARKER_BACK)) {
        this.$markerBack.update(config);
    }

    this._signal("afterRender");
};

this.$autosize = function() {
    var height = this.session.getScreenLength() * this.lineHeight;
    var maxHeight = this.$maxLines * this.lineHeight;
    var desiredHeight = Math.max(
        (this.$minLines||1) * this.lineHeight,
        Math.min(maxHeight, height)
    ) + this.scrollMargin.v + (this.$extraHeight || 0);
    var vScroll = height > maxHeight;

    if (desiredHeight != this.desiredHeight ||
        this.$size.height != this.desiredHeight || vScroll != this.$vScroll) {
        if (vScroll != this.$vScroll) {
            this.$vScroll = vScroll;
            this.scrollBarV.setVisible(vScroll);
        }

        var w = this.container.clientWidth;
        this.container.style.height = desiredHeight + "px";
        this.$updateCachedSize(true, this.$gutterWidth, w, desiredHeight);
        this.desiredHeight = desiredHeight;

        this._signal("autosize");
    }
};

this.$computeLayerConfig = function() {
    if (this.$maxLines && this.lineHeight > 1)
        this.$autosize();

    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 offset = this.scrollTop % this.lineHeight;
    var minHeight = size.scrollerHeight + 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 scrollPastEnd = !this.$maxLines && this.$scrollPastEnd
        ? (size.scrollerHeight - this.lineHeight) * this.$scrollPastEnd
        : 0;
    maxHeight += scrollPastEnd;

    this.session.setScrollTop(Math.max(-this.scrollMargin.top,
        Math.min(this.scrollTop, maxHeight - size.scrollerHeight + this.scrollMargin.bottom)));

    this.session.setScrollLeft(Math.max(-this.scrollMargin.left, Math.min(this.scrollLeft, 
        longestLine + 2 * this.$padding - size.scrollerWidth + this.scrollMargin.right)));

    var vScroll = !hideScrollbars && (this.$vScrollBarAlwaysVisible ||
        size.scrollerHeight - maxHeight + scrollPastEnd < 0 || this.scrollTop);
    var vScrollChanged = this.$vScroll !== vScroll;
    if (vScrollChanged) {
        this.$vScroll = vScroll;
        this.scrollBarV.setVisible(vScroll);
    }

    var lineCount = Math.ceil(minHeight / this.lineHeight) - 1;
    var firstRow = Math.max(0, Math.round((this.scrollTop - offset) / this.lineHeight));
    var lastRow = firstRow + lineCount;
    var firstRowScreen, firstRowHeight;
    var lineHeight = this.lineHeight;
    firstRow = session.screenToDocumentRow(firstRow, 0);
    var foldLine = session.getFoldLine(firstRow);
    if (foldLine) {
        firstRow = foldLine.start.row;
    }

    firstRowScreen = session.documentToScreenRow(firstRow, 0);
    firstRowHeight = session.getRowLength(firstRow) * lineHeight;

    lastRow = Math.min(session.screenToDocumentRow(lastRow, 0), session.getLength() - 1);
    minHeight = size.scrollerHeight + session.getRowLength(lastRow) * lineHeight +
                                            firstRowHeight;

    offset = this.scrollTop - firstRowScreen * lineHeight;

    var changes = 0;
    if (this.layerConfig.width != longestLine) 
        changes = this.CHANGE_H_SCROLL;
    if (hScrollChanged || vScrollChanged) {
        changes = this.$updateCachedSize(true, this.gutterWidth, size.width, size.height);
        this._signal("scrollbarVisibilityChanged");
        if (vScrollChanged)
            longestLine = this.$getLongestLine();
    }

    this.layerConfig = {
        width : longestLine,
        padding : this.$padding,
        firstRow : firstRow,
        firstRowScreen: firstRowScreen,
        lastRow : lastRow,
        lineHeight : lineHeight,
        characterWidth : this.characterWidth,
        minHeight : minHeight,
        maxHeight : maxHeight,
        offset : offset,
        gutterOffset : Math.max(0, Math.ceil((offset + size.height - size.scrollerHeight) / lineHeight)),
        height : this.$size.scrollerHeight
    };

    return changes;
};

this.$updateLines = function() {
    var firstRow = this.$changedLines.firstRow;
    var lastRow = this.$changedLines.lastRow;
    this.$changedLines = null;

    var layerConfig = this.layerConfig;

    if (firstRow > layerConfig.lastRow + 1) { return; }
    if (lastRow < layerConfig.firstRow) { return; }
    if (lastRow === Infinity) {
        if (this.$showGutter)
            this.$gutterLayer.update(layerConfig);
        this.$textLayer.update(layerConfig);
        return;
    }
    this.$textLayer.updateLines(layerConfig, firstRow, lastRow);
    return true;
};

this.$getLongestLine = function() {
    var charCount = this.session.getScreenWidth();
    if (this.showInvisibles && !this.session.$useWrapMode)
        charCount += 1;

    return Math.max(this.$size.scrollerWidth - 2 * this.$padding, Math.round(charCount * this.characterWidth));
};
this.updateFrontMarkers = function() {
    this.$markerFront.setMarkers(this.session.getMarkers(true));
    this.$loop.schedule(this.CHANGE_MARKER_FRONT);
};
this.updateBackMarkers = function() {
    this.$markerBack.setMarkers(this.session.getMarkers());
    this.$loop.schedule(this.CHANGE_MARKER_BACK);
};
this.addGutterDecoration = function(row, className){
    this.$gutterLayer.addGutterDecoration(row, className);
};
this.removeGutterDecoration = function(row, className){
    this.$gutterLayer.removeGutterDecoration(row, className);
};
this.updateBreakpoints = function(rows) {
    this.$loop.schedule(this.CHANGE_GUTTER);
};
this.setAnnotations = function(annotations) {
    this.$gutterLayer.setAnnotations(annotations);
    this.$loop.schedule(this.CHANGE_GUTTER);
};
this.updateCursor = function() {
    this.$loop.schedule(this.CHANGE_CURSOR);
};
this.hideCursor = function() {
    this.$cursorLayer.hideCursor();
};
this.showCursor = function() {
    this.$cursorLayer.showCursor();
};

this.scrollSelectionIntoView = function(anchor, lead, offset) {
    this.scrollCursorIntoView(anchor, offset);
    this.scrollCursorIntoView(lead, offset);
};
this.scrollCursorIntoView = function(cursor, offset, $viewMargin) {
    if (this.$size.scrollerHeight === 0)
        return;

    var pos = this.$cursorLayer.getPixelPosition(cursor);

    var left = pos.left;
    var top = pos.top;

    var topMargin = $viewMargin && $viewMargin.top || 0;
    var bottomMargin = $viewMargin && $viewMargin.bottom || 0;

    var scrollTop = this.$scrollAnimation ? this.session.getScrollTop() : this.scrollTop;

    if (scrollTop + topMargin > top) {
        if (offset)
            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)
            top += offset * this.$size.scrollerHeight;
        this.session.setScrollTop(top + this.lineHeight - this.$size.scrollerHeight);
    }

    var scrollLeft = this.scrollLeft;

    if (scrollLeft > left) {
        if (left < this.$padding + 2 * this.layerConfig.characterWidth)
            left = -this.scrollMargin.left;
        this.session.setScrollLeft(left);
    } else if (scrollLeft + this.$size.scrollerWidth < left + this.characterWidth) {
        this.session.setScrollLeft(Math.round(left + this.characterWidth - this.$size.scrollerWidth));
    } else if (scrollLeft <= this.$padding && left - scrollLeft < this.characterWidth) {
        this.session.setScrollLeft(0);
    }
};
this.getScrollTop = function() {
    return this.session.getScrollTop();
};
this.getScrollLeft = function() {
    return this.session.getScrollLeft();
};
this.getScrollTopRow = function() {
    return this.scrollTop / this.lineHeight;
};
this.getScrollBottomRow = function() {
    return Math.max(0, Math.floor((this.scrollTop + this.$size.scrollerHeight) / this.lineHeight) - 1);
};
this.scrollToRow = function(row) {
    this.session.setScrollTop(row * this.lineHeight);
};

this.alignCursor = function(cursor, alignment) {
    if (typeof cursor == "number")
        cursor = {row: cursor, column: 0};

    var pos = this.$cursorLayer.getPixelPosition(cursor);
    var h = this.$size.scrollerHeight - this.lineHeight;
    var offset = pos.top - h * (alignment || 0);

    this.session.setScrollTop(offset);
    return offset;
};

this.STEPS = 8;
this.$calcSteps = function(fromValue, toValue){
    var i = 0;
    var l = this.STEPS;
    var steps = [];

    var func  = function(t, x_min, dx) {
        return dx * (Math.pow(t - 1, 3) + 1) + x_min;
    };

    for (i = 0; i < l; ++i)
        steps.push(func(i / this.STEPS, fromValue, toValue - fromValue));

    return steps;
};
this.scrollToLine = function(line, center, animate, callback) {
    var pos = this.$cursorLayer.getPixelPosition({row: line, column: 0});
    var offset = pos.top;
    if (center)
        offset -= this.$size.scrollerHeight / 2;

    var initialScroll = this.scrollTop;
    this.session.setScrollTop(offset);
    if (animate !== false)
        this.animateScrolling(initialScroll, callback);
};

this.animateScrolling = function(fromValue, callback) {
    var toValue = this.scrollTop;
    if (!this.$animatedScroll)
        return;
    var _self = this;

    if (fromValue == toValue)
        return;

    if (this.$scrollAnimation) {
        var oldSteps = this.$scrollAnimation.steps;
        if (oldSteps.length) {
            fromValue = oldSteps[0];
            if (fromValue == toValue)
                return;
        }
    }

    var steps = _self.$calcSteps(fromValue, toValue);
    this.$scrollAnimation = {from: fromValue, to: toValue, steps: steps};

    clearInterval(this.$timer);

    _self.session.setScrollTop(steps.shift());
    _self.session.$scrollTop = toValue;
    this.$timer = setInterval(function() {
        if (steps.length) {
            _self.session.setScrollTop(steps.shift());
            _self.session.$scrollTop = toValue;
        } else if (toValue != null) {
            _self.session.$scrollTop = -1;
            _self.session.setScrollTop(toValue);
            toValue = null;
        } else {
            _self.$timer = clearInterval(_self.$timer);
            _self.$scrollAnimation = null;
            callback && callback();
        }
    }, 10);
};
this.scrollToY = function(scrollTop) {
    if (this.scrollTop !== scrollTop) {
        this.$loop.schedule(this.CHANGE_SCROLL);
        this.scrollTop = scrollTop;
    }
};
this.scrollToX = function(scrollLeft) {
    if (this.scrollLeft !== scrollLeft)
        this.scrollLeft = scrollLeft;
    this.$loop.schedule(this.CHANGE_H_SCROLL);
};
this.scrollTo = function(x, y) {
    this.session.setScrollTop(y);
    this.session.setScrollLeft(y);
};
this.scrollBy = function(deltaX, deltaY) {
    deltaY && this.session.setScrollTop(this.session.getScrollTop() + deltaY);
    deltaX && this.session.setScrollLeft(this.session.getScrollLeft() + deltaX);
};
this.isScrollableBy = function(deltaX, deltaY) {
    if (deltaY < 0 && this.session.getScrollTop() >= 1 - this.scrollMargin.top)
       return true;
    if (deltaY > 0 && this.session.getScrollTop() + this.$size.scrollerHeight
        - this.layerConfig.maxHeight < -1 + this.scrollMargin.bottom)
       return true;
    if (deltaX < 0 && this.session.getScrollLeft() >= 1 - this.scrollMargin.left)
        return true;
    if (deltaX > 0 && this.session.getScrollLeft() + this.$size.scrollerWidth
        - this.layerConfig.width < -1 + this.scrollMargin.right)
       return true;
};

this.pixelToScreenCoordinates = function(x, y) {
    var canvasPos = this.scroller.getBoundingClientRect();

    var offset = (x + this.scrollLeft - canvasPos.left - this.$padding) / this.characterWidth;
    var row = Math.floor((y + this.scrollTop - canvasPos.top) / this.lineHeight);
    var col = Math.round(offset);

    return {row: row, column: col, side: offset - col > 0 ? 1 : -1};
};

this.screenToTextCoordinates = function(x, y) {
    var canvasPos = this.scroller.getBoundingClientRect();

    var col = Math.round(
        (x + this.scrollLeft - canvasPos.left - this.$padding) / this.characterWidth
    );

    var row = (y + this.scrollTop - canvasPos.top) / this.lineHeight;

    return this.session.screenToDocumentPosition(row, Math.max(col, 0));
};
this.textToScreenCoordinates = function(row, column) {
    var canvasPos = this.scroller.getBoundingClientRect();
    var pos = this.session.documentToScreenPosition(row, column);

    var x = this.$padding + Math.round(pos.column * this.characterWidth);
    var y = pos.row * this.lineHeight;

    return {
        pageX: canvasPos.left + x - this.scrollLeft,
        pageY: canvasPos.top + y - this.scrollTop
    };
};
this.visualizeFocus = function() {
    dom.addCssClass(this.container, "ace_focus");
};
this.visualizeBlur = function() {
    dom.removeCssClass(this.container, "ace_focus");
};
this.showComposition = function(position) {
    if (!this.$composition)
        this.$composition = {
            keepTextAreaAtCursor: this.$keepTextAreaAtCursor,
            cssText: this.textarea.style.cssText
        };

    this.$keepTextAreaAtCursor = true;
    dom.addCssClass(this.textarea, "ace_composition");
    this.textarea.style.cssText = "";
    this.$moveTextAreaToCursor();
};
this.setCompositionText = function(text) {
    this.$moveTextAreaToCursor();
};
this.hideComposition = function() {
    if (!this.$composition)
        return;

    dom.removeCssClass(this.textarea, "ace_composition");
    this.$keepTextAreaAtCursor = this.$composition.keepTextAreaAtCursor;
    this.textarea.style.cssText = this.$composition.cssText;
    this.$composition = null;
};
this.setTheme = function(theme, cb) {
    var _self = this;
    this.$themeId = theme;
    _self._dispatchEvent('themeChange',{theme:theme});

    if (!theme || typeof theme == "string") {
        var moduleName = theme || this.$options.theme.initialValue;
        config.loadModule(["theme", moduleName], afterLoad);
    } else {
        afterLoad(theme);
    }

    function afterLoad(module) {
        if (_self.$themeId != theme)
            return cb && cb();
        if (!module.cssClass)
            return;
        dom.importCssString(
            module.cssText,
            module.cssClass,
            _self.container.ownerDocument
        );

        if (_self.theme)
            dom.removeCssClass(_self.container, _self.theme.cssClass);

        var padding = "padding" in module ? module.padding 
            : "padding" in (_self.theme || {}) ? 4 : _self.$padding;
        if (_self.$padding && padding != _self.$padding)
            _self.setPadding(padding);
        _self.$theme = module.cssClass;

        _self.theme = module;
        dom.addCssClass(_self.container, module.cssClass);
        dom.setCssClass(_self.container, "ace_dark", module.isDark);
        if (_self.$size) {
            _self.$size.width = 0;
            _self.$updateSizeAsync();
        }

        _self._dispatchEvent('themeLoaded', {theme:module});
        cb && cb();
    }
};
this.getTheme = function() {
    return this.$themeId;
};
this.setStyle = function(style, include) {
    dom.setCssClass(this.container, style, include !== false);
};
this.unsetStyle = function(style) {
    dom.removeCssClass(this.container, style);
};

this.setCursorStyle = function(style) {
    if (this.scroller.style.cursor != style)
        this.scroller.style.cursor = style;
};
this.setMouseCursor = function(cursorStyle) {
    this.scroller.style.cursor = cursorStyle;
};
this.destroy = function() {
    this.$textLayer.destroy();
    this.$cursorLayer.destroy();
};

}).call(VirtualRenderer.prototype);

config.defineOptions(VirtualRenderer.prototype, “renderer”, {

animatedScroll: {initialValue: false},
showInvisibles: {
    set: function(value) {
        if (this.$textLayer.setShowInvisibles(value))
            this.$loop.schedule(this.CHANGE_TEXT);
    },
    initialValue: false
},
showPrintMargin: {
    set: function() { this.$updatePrintMargin(); },
    initialValue: true
},
printMarginColumn: {
    set: function() { this.$updatePrintMargin(); },
    initialValue: 80
},
printMargin: {
    set: function(val) {
        if (typeof val == "number")
            this.$printMarginColumn = val;
        this.$showPrintMargin = !!val;
        this.$updatePrintMargin();
    },
    get: function() {
        return this.$showPrintMargin && this.$printMarginColumn; 
    }
},
showGutter: {
    set: function(show){
        this.$gutter.style.display = show ? "block" : "none";
        this.$loop.schedule(this.CHANGE_FULL);
        this.onGutterResize();
    },
    initialValue: true
},
fadeFoldWidgets: {
    set: function(show) {
        dom.setCssClass(this.$gutter, "ace_fade-fold-widgets", show);
    },
    initialValue: false
},
showFoldWidgets: {
    set: function(show) {this.$gutterLayer.setShowFoldWidgets(show)},
    initialValue: true
},
showLineNumbers: {
    set: function(show) {
        this.$gutterLayer.setShowLineNumbers(show);
        this.$loop.schedule(this.CHANGE_GUTTER);
    },
    initialValue: true
},
displayIndentGuides: {
    set: function(show) {
        if (this.$textLayer.setDisplayIndentGuides(show))
            this.$loop.schedule(this.CHANGE_TEXT);
    },
    initialValue: true
},
highlightGutterLine: {
    set: function(shouldHighlight) {
        if (!this.$gutterLineHighlight) {
            this.$gutterLineHighlight = dom.createElement("div");
            this.$gutterLineHighlight.className = "ace_gutter-active-line";
            this.$gutter.appendChild(this.$gutterLineHighlight);
            return;
        }

        this.$gutterLineHighlight.style.display = shouldHighlight ? "" : "none";
        if (this.$cursorLayer.$pixelPos)
            this.$updateGutterLineHighlight();
    },
    initialValue: false,
    value: true
},
hScrollBarAlwaysVisible: {
    set: function(val) {
        if (!this.$hScrollBarAlwaysVisible || !this.$horizScroll)
            this.$loop.schedule(this.CHANGE_SCROLL);
    },
    initialValue: false
},
vScrollBarAlwaysVisible: {
    set: function(val) {
        if (!this.$vScrollBarAlwaysVisible || !this.$vScroll)
            this.$loop.schedule(this.CHANGE_SCROLL);
    },
    initialValue: false
},
fontSize:  {
    set: function(size) {
        if (typeof size == "number")
            size = size + "px";
        this.container.style.fontSize = size;
        this.updateFontSize();
    },
    initialValue: 12
},
fontFamily: {
    set: function(name) {
        this.container.style.fontFamily = name;
        this.updateFontSize();
    }
},
maxLines: {
    set: function(val) {
        this.updateFull();
    }
},
minLines: {
    set: function(val) {
        this.updateFull();
    }
},
scrollPastEnd: {
    set: function(val) {
        val = +val || 0;
        if (this.$scrollPastEnd == val)
            return;
        this.$scrollPastEnd = val;
        this.$loop.schedule(this.CHANGE_SCROLL);
    },
    initialValue: 0,
    handlesSet: true
},
fixedWidthGutter: {
    set: function(val) {
        this.$gutterLayer.$fixedWidth = !!val;
        this.$loop.schedule(this.CHANGE_GUTTER);
    }
},
theme: {
    set: function(val) { this.setTheme(val) },
    get: function() { return this.$themeId || this.theme; },
    initialValue: "./theme/textmate",
    handlesSet: true
}

});

exports.VirtualRenderer = VirtualRenderer; });

ace.define(“ace/worker/worker_client”,, function(require, exports, module) { “use strict”;

var oop = require(“../lib/oop”); var net = require(“../lib/net”); var EventEmitter = require(“../lib/event_emitter”).EventEmitter; var config = require(“../config”);

var WorkerClient = function(topLevelNamespaces, mod, classname, workerUrl) {

this.$sendDeltaQueue = this.$sendDeltaQueue.bind(this);
this.changeListener = this.changeListener.bind(this);
this.onMessage = this.onMessage.bind(this);
if (require.nameToUrl && !require.toUrl)
    require.toUrl = require.nameToUrl;

if (config.get("packaged") || !require.toUrl) {
    workerUrl = workerUrl || config.moduleUrl(mod, "worker");
} else {
    var normalizePath = this.$normalizePath;
    workerUrl = workerUrl || normalizePath(require.toUrl("ace/worker/worker.js", null, "_"));

    var tlns = {};
    topLevelNamespaces.forEach(function(ns) {
        tlns[ns] = normalizePath(require.toUrl(ns, null, "_").replace(/(\.js)?(\?.*)?$/, ""));
    });
}

try {
    this.$worker = new Worker(workerUrl);
} catch(e) {
    if (e instanceof window.DOMException) {
        var blob = this.$workerBlob(workerUrl);
        var URL = window.URL || window.webkitURL;
        var blobURL = URL.createObjectURL(blob);

        this.$worker = new Worker(blobURL);
        URL.revokeObjectURL(blobURL);
    } else {
        throw e;
    }
}
this.$worker.postMessage({
    init : true,
    tlns : tlns,
    module : mod,
    classname : classname
});

this.callbackId = 1;
this.callbacks = {};

this.$worker.onmessage = this.onMessage;

};

(function(){

oop.implement(this, EventEmitter);

this.onMessage = function(e) {
    var msg = e.data;
    switch(msg.type) {
        case "event":
            this._signal(msg.name, {data: msg.data});
            break;
        case "call":
            var callback = this.callbacks[msg.id];
            if (callback) {
                callback(msg.data);
                delete this.callbacks[msg.id];
            }
            break;
        case "error":
            this.reportError(msg.data);
            break;
        case "log":
            window.console && console.log && console.log.apply(console, msg.data);
            break;
    }
};

this.reportError = function(err) {
    window.console && console.error && console.error(err);
};

this.$normalizePath = function(path) {
    return net.qualifyURL(path);
};

this.terminate = function() {
    this._signal("terminate", {});
    this.deltaQueue = null;
    this.$worker.terminate();
    this.$worker = null;
    if (this.$doc)
        this.$doc.off("change", this.changeListener);
    this.$doc = null;
};

this.send = function(cmd, args) {
    this.$worker.postMessage({command: cmd, args: args});
};

this.call = function(cmd, args, callback) {
    if (callback) {
        var id = this.callbackId++;
        this.callbacks[id] = callback;
        args.push(id);
    }
    this.send(cmd, args);
};

this.emit = function(event, data) {
    try {
        this.$worker.postMessage({event: event, data: {data: data.data}});
    }
    catch(ex) {
        console.error(ex.stack);
    }
};

this.attachToDocument = function(doc) {
    if(this.$doc)
        this.terminate();

    this.$doc = doc;
    this.call("setValue", [doc.getValue()]);
    doc.on("change", this.changeListener);
};

this.changeListener = function(e) {
    if (!this.deltaQueue) {
        this.deltaQueue = [e.data];
        setTimeout(this.$sendDeltaQueue, 0);
    } else
        this.deltaQueue.push(e.data);
};

this.$sendDeltaQueue = function() {
    var q = this.deltaQueue;
    if (!q) return;
    this.deltaQueue = null;
    if (q.length > 20 && q.length > this.$doc.getLength() >> 1) {
        this.call("setValue", [this.$doc.getValue()]);
    } else
        this.emit("change", {data: q});
};

this.$workerBlob = function(workerUrl) {
    var script = "importScripts('" + net.qualifyURL(workerUrl) + "');";
    try {
        return new Blob([script], {"type": "application/javascript"});
    } catch (e) { // Backwards-compatibility
        var BlobBuilder = window.BlobBuilder || window.WebKitBlobBuilder || window.MozBlobBuilder;
        var blobBuilder = new BlobBuilder();
        blobBuilder.append(script);
        return blobBuilder.getBlob("application/javascript");
    }
};

}).call(WorkerClient.prototype);

var UIWorkerClient = function(topLevelNamespaces, mod, classname) {

this.$sendDeltaQueue = this.$sendDeltaQueue.bind(this);
this.changeListener = this.changeListener.bind(this);
this.callbackId = 1;
this.callbacks = {};
this.messageBuffer = [];

var main = null;
var emitSync = false;
var sender = Object.create(EventEmitter);
var _self = this;

this.$worker = {};
this.$worker.terminate = function() {};
this.$worker.postMessage = function(e) {
    _self.messageBuffer.push(e);
    if (main) {
        if (emitSync)
            setTimeout(processNext);
        else
            processNext();
    }
};
this.setEmitSync = function(val) { emitSync = val };

var processNext = function() {
    var msg = _self.messageBuffer.shift();
    if (msg.command)
        main[msg.command].apply(main, msg.args);
    else if (msg.event)
        sender._signal(msg.event, msg.data);
};

sender.postMessage = function(msg) {
    _self.onMessage({data: msg});
};
sender.callback = function(data, callbackId) {
    this.postMessage({type: "call", id: callbackId, data: data});
};
sender.emit = function(name, data) {
    this.postMessage({type: "event", name: name, data: data});
};

config.loadModule(["worker", mod], function(Main) {
    main = new Main[classname](sender);
    while (_self.messageBuffer.length)
        processNext();
});

};

UIWorkerClient.prototype = WorkerClient.prototype;

exports.UIWorkerClient = UIWorkerClient; exports.WorkerClient = WorkerClient;

});

ace.define(“ace/placeholder”,, 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;
    var pos = this.$pos;

    this.selectionBefore = session.selection.toJSON();
    if (session.selection.inMultiSelectMode)
        session.selection.toSingleRange();

    this.pos = doc.createAnchor(pos.row, pos.column);
    this.markerId = session.addMarker(new Range(pos.row, pos.column, pos.row, pos.column + this.length), this.mainClass, null, false);
    this.pos.on("change", function(event) {
        session.removeMarker(_self.markerId);
        _self.markerId = session.addMarker(new Range(event.value.row, event.value.column, event.value.row, event.value.column+_self.length), _self.mainClass, null, false);
    });
    this.others = [];
    this.$others.forEach(function(other) {
        var anchor = doc.createAnchor(other.row, other.column);
        _self.others.push(anchor);
    });
    session.setUndoSelect(false);
};
this.showOtherMarkers = function() {
    if(this.othersActive) return;
    var session = this.session;
    var _self = this;
    this.othersActive = true;
    this.others.forEach(function(anchor) {
        anchor.markerId = session.addMarker(new Range(anchor.row, anchor.column, anchor.row, anchor.column+_self.length), _self.othersClass, null, false);
        anchor.on("change", function(event) {
            session.removeMarker(anchor.markerId);
            anchor.markerId = session.addMarker(new Range(event.value.row, event.value.column, event.value.row, event.value.column+_self.length), _self.othersClass, null, false);
        });
    });
};
this.hideOtherMarkers = function() {
    if(!this.othersActive) return;
    this.othersActive = false;
    for (var i = 0; i < this.others.length; i++) {
        this.session.removeMarker(this.others[i].markerId);
    }
};
this.onUpdate = function(event) {
    var delta = event.data;
    var range = delta.range;
    if(range.start.row !== range.end.row) return;
    if(range.start.row !== this.pos.row) return;
    if (this.$updating) return;
    this.$updating = true;
    var lengthDiff = delta.action === "insertText" ? range.end.column - range.start.column : range.start.column - range.end.column;

    if(range.start.column >= this.pos.column && range.start.column <= this.pos.column + this.length + 1) {
        var distanceFromStart = range.start.column - this.pos.column;
        this.length += lengthDiff;
        if(!this.session.$fromUndo) {
            if(delta.action === "insertText") {
                for (var i = this.others.length - 1; i >= 0; i--) {
                    var otherPos = this.others[i];
                    var newPos = {row: otherPos.row, column: otherPos.column + distanceFromStart};
                    if(otherPos.row === range.start.row && range.start.column < otherPos.column)
                        newPos.column += lengthDiff;
                    this.doc.insert(newPos, delta.text);
                }
            } else if(delta.action === "removeText") {
                for (var i = this.others.length - 1; i >= 0; i--) {
                    var otherPos = this.others[i];
                    var newPos = {row: otherPos.row, column: otherPos.column + distanceFromStart};
                    if(otherPos.row === range.start.row && range.start.column < otherPos.column)
                        newPos.column += lengthDiff;
                    this.doc.remove(new Range(newPos.row, newPos.column, newPos.row, newPos.column - lengthDiff));
                }
            }
            if(range.start.column === this.pos.column && delta.action === "insertText") {
                setTimeout(function() {
                    this.pos.setPosition(this.pos.row, this.pos.column - lengthDiff);
                    for (var i = 0; i < this.others.length; i++) {
                        var other = this.others[i];
                        var newPos = {row: other.row, column: other.column - lengthDiff};
                        if(other.row === range.start.row && range.start.column < other.column)
                            newPos.column += lengthDiff;
                        other.setPosition(newPos.row, newPos.column);
                    }
                }.bind(this), 0);
            }
            else if(range.start.column === this.pos.column && delta.action === "removeText") {
                setTimeout(function() {
                    for (var i = 0; i < this.others.length; i++) {
                        var other = this.others[i];
                        if(other.row === range.start.row && range.start.column < other.column) {
                            other.setPosition(other.row, other.column - lengthDiff);
                        }
                    }
                }.bind(this), 0);
            }
        }
        this.pos._emit("change", {value: this.pos});
        for (var i = 0; i < this.others.length; i++) {
            this.others[i]._emit("change", {value: this.others[i]});
        }
    }
    this.$updating = false;
};

this.onCursorChange = function(event) {
    if (this.$updating || !this.session) return;
    var pos = this.session.selection.getCursor();
    if (pos.row === this.pos.row && pos.column >= this.pos.column && pos.column <= this.pos.column + this.length) {
        this.showOtherMarkers();
        this._emit("cursorEnter", event);
    } else {
        this.hideOtherMarkers();
        this._emit("cursorLeave", event);
    }
};    
this.detach = function() {
    this.session.removeMarker(this.markerId);
    this.hideOtherMarkers();
    this.doc.removeEventListener("change", this.$onUpdate);
    this.session.selection.removeEventListener("changeCursor", this.$onCursorChange);
    this.pos.detach();
    for (var i = 0; i < this.others.length; i++) {
        this.others[i].detach();
    }
    this.session.setUndoSelect(true);
    this.session = null;
};
this.cancel = function() {
    if(this.$undoStackDepth === -1)
        throw Error("Canceling placeholders only supported with undo manager attached to session.");
    var undoManager = this.session.getUndoManager();
    var undosRequired = (undoManager.$undoStack || undoManager.$undostack).length - this.$undoStackDepth;
    for (var i = 0; i < undosRequired; i++) {
        undoManager.undo(true);
    }
    if (this.selectionBefore)
        this.session.selection.fromJSON(this.selectionBefore);
};

}).call(PlaceHolder.prototype);

exports.PlaceHolder = PlaceHolder; });

ace.define(“ace/mouse/multi_select_handler”,, 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 = "add";
    else if (alt)
        selectionMode = "block";
} else {
    if (accel && !alt) {
        selectionMode = "add";
        if (!isMultiSelect && shift)
            return;
    } else if (alt) {
        selectionMode = "block";
    }
}

if (selectionMode && useragent.isMac && ev.ctrlKey) {
    editor.$mouseHandler.cancelContextMenu();
}

if (selectionMode == "add") {
    if (!isMultiSelect && inSelection)
        return; // dragging

    if (!isMultiSelect) {
        var range = selection.toOrientedRange();
        editor.addSelectionMarker(range);
    }

    var oldRange = selection.rangeList.rangeAtPoint(pos);

    editor.$blockScrolling++;
    editor.inVirtualSelectionMode = true;

    if (shift) {
        oldRange = null;
        range = selection.ranges[0];
        editor.removeSelectionMarker(range);
    }
    editor.once("mouseup", function() {
        var tmpSel = selection.toOrientedRange();

        if (oldRange && tmpSel.isEmpty() && isSamePoint(oldRange.cursor, tmpSel.cursor))
            selection.substractPoint(tmpSel.cursor);
        else {
            if (shift) {
                selection.substractPoint(range.cursor);
            } else if (range) {
                editor.removeSelectionMarker(range);
                selection.addRange(range);
            }
            selection.addRange(tmpSel);
        }
        editor.$blockScrolling--;
        editor.inVirtualSelectionMode = false;
    });

} else if (selectionMode == "block") {
    e.stop();
    editor.inVirtualSelectionMode = true;        
    var initialRange;
    var rectSel = [];
    var blockSelect = function() {
        var newCursor = editor.renderer.pixelToScreenCoordinates(mouseX, mouseY);
        var cursor = session.screenToDocumentPosition(newCursor.row, newCursor.column);

        if (isSamePoint(screenCursor, newCursor) && isSamePoint(cursor, selection.lead))
            return;
        screenCursor = newCursor;

        editor.$blockScrolling++;
        editor.selection.moveToPosition(cursor);
        editor.renderer.scrollCursorIntoView();

        editor.removeSelectionMarkers(rectSel);
        rectSel = selection.rectangularRangeBlock(screenCursor, screenAnchor);
        if (editor.$mouseHandler.$clickSelection && rectSel.length == 1 && rectSel[0].isEmpty())
            rectSel[0] = editor.$mouseHandler.$clickSelection.clone();
        rectSel.forEach(editor.addSelectionMarker, editor);
        editor.updateSelectionMarkers();
        editor.$blockScrolling--;
    };
    editor.$blockScrolling++;
    if (isMultiSelect && !accel) {
        selection.toSingleRange();
    } else if (!isMultiSelect && accel) {
        initialRange = selection.toOrientedRange();
        editor.addSelectionMarker(initialRange);
    }

    if (shift)
        screenAnchor = session.documentToScreenPosition(selection.lead);            
    else
        selection.moveToPosition(pos);
    editor.$blockScrolling--;

    screenCursor = {row: -1, column: -1};

    var onMouseSelectionEnd = function(e) {
        clearInterval(timerId);
        editor.removeSelectionMarkers(rectSel);
        if (!rectSel.length)
            rectSel = [selection.toOrientedRange()];
        editor.$blockScrolling++;
        if (initialRange) {
            editor.removeSelectionMarker(initialRange);
            selection.toSingleRange(initialRange);
        }
        for (var i = 0; i < rectSel.length; i++)
            selection.addRange(rectSel[i]);
        editor.inVirtualSelectionMode = false;
        editor.$mouseHandler.$clickSelection = null;
        editor.$blockScrolling--;
    };

    var onSelectionInterval = blockSelect;

    event.capture(editor.container, onMouseSelection, onMouseSelectionEnd);
    var timerId = setInterval(function() {onSelectionInterval();}, 20);

    return e.preventDefault();
}

}

exports.onMouseDown = onMouseDown;

});

ace.define(“ace/commands/multi_select_commands”,, function(require, exports, module) { exports.defaultCommands = [{

name: "addCursorAbove",
exec: function(editor) { editor.selectMoreLines(-1); },
bindKey: {win: "Ctrl-Alt-Up", mac: "Ctrl-Alt-Up"},
scrollIntoView: "cursor",
readonly: true

}, {

name: "addCursorBelow",
exec: function(editor) { editor.selectMoreLines(1); },
bindKey: {win: "Ctrl-Alt-Down", mac: "Ctrl-Alt-Down"},
scrollIntoView: "cursor",
readonly: true

}, {

name: "addCursorAboveSkipCurrent",
exec: function(editor) { editor.selectMoreLines(-1, true); },
bindKey: {win: "Ctrl-Alt-Shift-Up", mac: "Ctrl-Alt-Shift-Up"},
scrollIntoView: "cursor",
readonly: true

}, {

name: "addCursorBelowSkipCurrent",
exec: function(editor) { editor.selectMoreLines(1, true); },
bindKey: {win: "Ctrl-Alt-Shift-Down", mac: "Ctrl-Alt-Shift-Down"},
scrollIntoView: "cursor",
readonly: true

}, {

name: "selectMoreBefore",
exec: function(editor) { editor.selectMore(-1); },
bindKey: {win: "Ctrl-Alt-Left", mac: "Ctrl-Alt-Left"},
scrollIntoView: "cursor",
readonly: true

}, {

name: "selectMoreAfter",
exec: function(editor) { editor.selectMore(1); },
bindKey: {win: "Ctrl-Alt-Right", mac: "Ctrl-Alt-Right"},
scrollIntoView: "cursor",
readonly: true

}, {

name: "selectNextBefore",
exec: function(editor) { editor.selectMore(-1, true); },
bindKey: {win: "Ctrl-Alt-Shift-Left", mac: "Ctrl-Alt-Shift-Left"},
scrollIntoView: "cursor",
readonly: true

}, {

name: "selectNextAfter",
exec: function(editor) { editor.selectMore(1, true); },
bindKey: {win: "Ctrl-Alt-Shift-Right", mac: "Ctrl-Alt-Shift-Right"},
scrollIntoView: "cursor",
readonly: true

}, {

name: "splitIntoLines",
exec: function(editor) { editor.multiSelect.splitIntoLines(); },
bindKey: {win: "Ctrl-Alt-L", mac: "Ctrl-Alt-L"},
readonly: true

}, {

name: "alignCursors",
exec: function(editor) { editor.alignCursors(); },
bindKey: {win: "Ctrl-Alt-A", mac: "Ctrl-Alt-A"},
scrollIntoView: "cursor"

}, {

name: "findAll",
exec: function(editor) { editor.findAll(); },
bindKey: {win: "Ctrl-Alt-K", mac: "Ctrl-Alt-G"},
scrollIntoView: "cursor",
readonly: true

}]; exports.multiSelectCommands = [{

name: "singleSelection",
bindKey: "esc",
exec: function(editor) { editor.exitMultiSelectMode(); },
scrollIntoView: "cursor",
readonly: true,
isAvailable: function(editor) {return editor && editor.inMultiSelectMode}

}];

var HashHandler = require(“../keyboard/hash_handler”).HashHandler; exports.keyboardHandler = new HashHandler(exports.multiSelectCommands);

});

ace.define(“ace/multi_select”,, function(require, exports, module) {

var RangeList = require(“./range_list”).RangeList; var Range = require(“./range”).Range; var Selection = require(“./selection”).Selection; var onMouseDown = require(“./mouse/multi_select_handler”).onMouseDown; var event = require(“./lib/event”); var lang = require(“./lib/lang”); var commands = require(“./commands/multi_select_commands”); exports.commands = commands.defaultCommands.concat(commands.multiSelectCommands); var Search = require(“./search”).Search; var search = new Search();

function find(session, needle, dir) {

search.$options.wrap = true;
search.$options.needle = needle;
search.$options.backwards = dir == -1;
return search.find(session);

} var EditSession = require(“./edit_session”).EditSession; (function() {

this.getSelectionMarkers = function() {
    return this.$selectionMarkers;
};

}).call(EditSession.prototype); (function() {

this.ranges = null;
this.rangeList = null;
this.addRange = function(range, $blockChangeEvents) {
    if (!range)
        return;

    if (!this.inMultiSelectMode && this.rangeCount === 0) {
        var oldRange = this.toOrientedRange();
        this.rangeList.add(oldRange);
        this.rangeList.add(range);
        if (this.rangeList.ranges.length != 2) {
            this.rangeList.removeAll();
            return $blockChangeEvents || this.fromOrientedRange(range);
        }
        this.rangeList.removeAll();
        this.rangeList.add(oldRange);
        this.$onAddRange(oldRange);
    }

    if (!range.cursor)
        range.cursor = range.end;

    var removed = this.rangeList.add(range);

    this.$onAddRange(range);

    if (removed.length)
        this.$onRemoveRange(removed);

    if (this.rangeCount > 1 && !this.inMultiSelectMode) {
        this._signal("multiSelect");
        this.inMultiSelectMode = true;
        this.session.$undoSelect = false;
        this.rangeList.attach(this.session);
    }

    return $blockChangeEvents || this.fromOrientedRange(range);
};

this.toSingleRange = function(range) {
    range = range || this.ranges[0];
    var removed = this.rangeList.removeAll();
    if (removed.length)
        this.$onRemoveRange(removed);

    range && this.fromOrientedRange(range);
};
this.substractPoint = function(pos) {
    var removed = this.rangeList.substractPoint(pos);
    if (removed) {
        this.$onRemoveRange(removed);
        return removed[0];
    }
};
this.mergeOverlappingRanges = function() {
    var removed = this.rangeList.merge();
    if (removed.length)
        this.$onRemoveRange(removed);
    else if(this.ranges[0])
        this.fromOrientedRange(this.ranges[0]);
};

this.$onAddRange = function(range) {
    this.rangeCount = this.rangeList.ranges.length;
    this.ranges.unshift(range);
    this._signal("addRange", {range: range});
};

this.$onRemoveRange = function(removed) {
    this.rangeCount = this.rangeList.ranges.length;
    if (this.rangeCount == 1 && this.inMultiSelectMode) {
        var lastRange = this.rangeList.ranges.pop();
        removed.push(lastRange);
        this.rangeCount = 0;
    }

    for (var i = removed.length; i--; ) {
        var index = this.ranges.indexOf(removed[i]);
        this.ranges.splice(index, 1);
    }

    this._signal("removeRange", {ranges: removed});

    if (this.rangeCount === 0 && this.inMultiSelectMode) {
        this.inMultiSelectMode = false;
        this._signal("singleSelect");
        this.session.$undoSelect = true;
        this.rangeList.detach(this.session);
    }

    lastRange = lastRange || this.ranges[0];
    if (lastRange && !lastRange.isEqual(this.getRange()))
        this.fromOrientedRange(lastRange);
};
this.$initRangeList = function() {
    if (this.rangeList)
        return;

    this.rangeList = new RangeList();
    this.ranges = [];
    this.rangeCount = 0;
};
this.getAllRanges = function() {
    return this.rangeCount ? this.rangeList.ranges.concat() : [this.getRange()];
};

this.splitIntoLines = function () {
    if (this.rangeCount > 1) {
        var ranges = this.rangeList.ranges;
        var lastRange = ranges[ranges.length - 1];
        var range = Range.fromPoints(ranges[0].start, lastRange.end);

        this.toSingleRange();
        this.setSelectionRange(range, lastRange.cursor == lastRange.start);
    } else {
        var range = this.getRange();
        var isBackwards = this.isBackwards();
        var startRow = range.start.row;
        var endRow = range.end.row;
        if (startRow == endRow) {
            if (isBackwards)
                var start = range.end, end = range.start;
            else
                var start = range.start, end = range.end;

            this.addRange(Range.fromPoints(end, end));
            this.addRange(Range.fromPoints(start, start));
            return;
        }

        var rectSel = [];
        var r = this.getLineRange(startRow, true);
        r.start.column = range.start.column;
        rectSel.push(r);

        for (var i = startRow + 1; i < endRow; i++)
            rectSel.push(this.getLineRange(i, true));

        r = this.getLineRange(endRow, true);
        r.end.column = range.end.column;
        rectSel.push(r);

        rectSel.forEach(this.addRange, this);
    }
};
this.toggleBlockSelection = function () {
    if (this.rangeCount > 1) {
        var ranges = this.rangeList.ranges;
        var lastRange = ranges[ranges.length - 1];
        var range = Range.fromPoints(ranges[0].start, lastRange.end);

        this.toSingleRange();
        this.setSelectionRange(range, lastRange.cursor == lastRange.start);
    } else {
        var cursor = this.session.documentToScreenPosition(this.selectionLead);
        var anchor = this.session.documentToScreenPosition(this.selectionAnchor);

        var rectSel = this.rectangularRangeBlock(cursor, anchor);
        rectSel.forEach(this.addRange, this);
    }
};
this.rectangularRangeBlock = function(screenCursor, screenAnchor, includeEmptyLines) {
    var rectSel = [];

    var xBackwards = screenCursor.column < screenAnchor.column;
    if (xBackwards) {
        var startColumn = screenCursor.column;
        var endColumn = screenAnchor.column;
    } else {
        var startColumn = screenAnchor.column;
        var endColumn = screenCursor.column;
    }

    var yBackwards = screenCursor.row < screenAnchor.row;
    if (yBackwards) {
        var startRow = screenCursor.row;
        var endRow = screenAnchor.row;
    } else {
        var startRow = screenAnchor.row;
        var endRow = screenCursor.row;
    }

    if (startColumn < 0)
        startColumn = 0;
    if (startRow < 0)
        startRow = 0;

    if (startRow == endRow)
        includeEmptyLines = true;

    for (var row = startRow; row <= endRow; row++) {
        var range = Range.fromPoints(
            this.session.screenToDocumentPosition(row, startColumn),
            this.session.screenToDocumentPosition(row, endColumn)
        );
        if (range.isEmpty()) {
            if (docEnd && isSamePoint(range.end, docEnd))
                break;
            var docEnd = range.end;
        }
        range.cursor = xBackwards ? range.start : range.end;
        rectSel.push(range);
    }

    if (yBackwards)
        rectSel.reverse();

    if (!includeEmptyLines) {
        var end = rectSel.length - 1;
        while (rectSel[end].isEmpty() && end > 0)
            end--;
        if (end > 0) {
            var start = 0;
            while (rectSel[start].isEmpty())
                start++;
        }
        for (var i = end; i >= start; i--) {
            if (rectSel[i].isEmpty())
                rectSel.splice(i, 1);
        }
    }

    return rectSel;
};

}).call(Selection.prototype); var Editor = require(“./editor”).Editor; (function() {

this.updateSelectionMarkers = function() {
    this.renderer.updateCursor();
    this.renderer.updateBackMarkers();
};
this.addSelectionMarker = function(orientedRange) {
    if (!orientedRange.cursor)
        orientedRange.cursor = orientedRange.end;

    var style = this.getSelectionStyle();
    orientedRange.marker = this.session.addMarker(orientedRange, "ace_selection", style);

    this.session.$selectionMarkers.push(orientedRange);
    this.session.selectionMarkerCount = this.session.$selectionMarkers.length;
    return orientedRange;
};
this.removeSelectionMarker = function(range) {
    if (!range.marker)
        return;
    this.session.removeMarker(range.marker);
    var index = this.session.$selectionMarkers.indexOf(range);
    if (index != -1)
        this.session.$selectionMarkers.splice(index, 1);
    this.session.selectionMarkerCount = this.session.$selectionMarkers.length;
};

this.removeSelectionMarkers = function(ranges) {
    var markerList = this.session.$selectionMarkers;
    for (var i = ranges.length; i--; ) {
        var range = ranges[i];
        if (!range.marker)
            continue;
        this.session.removeMarker(range.marker);
        var index = markerList.indexOf(range);
        if (index != -1)
            markerList.splice(index, 1);
    }
    this.session.selectionMarkerCount = markerList.length;
};

this.$onAddRange = function(e) {
    this.addSelectionMarker(e.range);
    this.renderer.updateCursor();
    this.renderer.updateBackMarkers();
};

this.$onRemoveRange = function(e) {
    this.removeSelectionMarkers(e.ranges);
    this.renderer.updateCursor();
    this.renderer.updateBackMarkers();
};

this.$onMultiSelect = function(e) {
    if (this.inMultiSelectMode)
        return;
    this.inMultiSelectMode = true;

    this.setStyle("ace_multiselect");
    this.keyBinding.addKeyboardHandler(commands.keyboardHandler);
    this.commands.setDefaultHandler("exec", this.$onMultiSelectExec);

    this.renderer.updateCursor();
    this.renderer.updateBackMarkers();
};

this.$onSingleSelect = function(e) {
    if (this.session.multiSelect.inVirtualMode)
        return;
    this.inMultiSelectMode = false;

    this.unsetStyle("ace_multiselect");
    this.keyBinding.removeKeyboardHandler(commands.keyboardHandler);

    this.commands.removeDefaultHandler("exec", this.$onMultiSelectExec);
    this.renderer.updateCursor();
    this.renderer.updateBackMarkers();
    this._emit("changeSelection");
};

this.$onMultiSelectExec = function(e) {
    var command = e.command;
    var editor = e.editor;
    if (!editor.multiSelect)
        return;
    if (!command.multiSelectAction) {
        var result = command.exec(editor, e.args || {});
        editor.multiSelect.addRange(editor.multiSelect.toOrientedRange());
        editor.multiSelect.mergeOverlappingRanges();
    } else if (command.multiSelectAction == "forEach") {
        result = editor.forEachSelection(command, e.args);
    } else if (command.multiSelectAction == "forEachLine") {
        result = editor.forEachSelection(command, e.args, true);
    } else if (command.multiSelectAction == "single") {
        editor.exitMultiSelectMode();
        result = command.exec(editor, e.args || {});
    } else {
        result = command.multiSelectAction(editor, e.args || {});
    }
    return result;
}; 
this.forEachSelection = function(cmd, args, options) {
    if (this.inVirtualSelectionMode)
        return;
    var keepOrder = options && options.keepOrder;
    var $byLines = options == true || options && options.$byLines
    var session = this.session;
    var selection = this.selection;
    var rangeList = selection.rangeList;
    var ranges = (keepOrder ? selection : rangeList).ranges;
    var result;

    if (!ranges.length)
        return cmd.exec ? cmd.exec(this, args || {}) : cmd(this, args || {});

    var reg = selection._eventRegistry;
    selection._eventRegistry = {};

    var tmpSel = new Selection(session);
    this.inVirtualSelectionMode = true;
    for (var i = ranges.length; i--;) {
        if ($byLines) {
            while (i > 0 && ranges[i].start.row == ranges[i - 1].end.row)
                i--;
        }
        tmpSel.fromOrientedRange(ranges[i]);
        tmpSel.index = i;
        this.selection = session.selection = tmpSel;
        var cmdResult = cmd.exec ? cmd.exec(this, args || {}) : cmd(this, args || {});
        if (!result && cmdResult !== undefined)
            result = cmdResult;
        tmpSel.toOrientedRange(ranges[i]);
    }
    tmpSel.detach();

    this.selection = session.selection = selection;
    this.inVirtualSelectionMode = false;
    selection._eventRegistry = reg;
    selection.mergeOverlappingRanges();

    var anim = this.renderer.$scrollAnimation;
    this.onCursorChange();
    this.onSelectionChange();
    if (anim && anim.from == anim.to)
        this.renderer.animateScrolling(anim.from);

    return result;
};
this.exitMultiSelectMode = function() {
    if (!this.inMultiSelectMode || this.inVirtualSelectionMode)
        return;
    this.multiSelect.toSingleRange();
};

this.getSelectedText = function() {
    var text = "";
    if (this.inMultiSelectMode && !this.inVirtualSelectionMode) {
        var ranges = this.multiSelect.rangeList.ranges;
        var buf = [];
        for (var i = 0; i < ranges.length; i++) {
            buf.push(this.session.getTextRange(ranges[i]));
        }
        var nl = this.session.getDocument().getNewLineCharacter();
        text = buf.join(nl);
        if (text.length == (buf.length - 1) * nl.length)
            text = "";
    } else if (!this.selection.isEmpty()) {
        text = this.session.getTextRange(this.getSelectionRange());
    }
    return text;
};

this.$checkMultiselectChange = function(e, anchor) {
    if (this.inMultiSelectMode && !this.inVirtualSelectionMode) {
        var range = this.multiSelect.ranges[0];
        if (this.multiSelect.isEmpty() && anchor == this.multiSelect.anchor)
            return;
        var pos = anchor == this.multiSelect.anchor
            ? range.cursor == range.start ? range.end : range.start
            : range.cursor;
        if (pos.row != anchor.row 
            || this.session.$clipPositionToDocument(pos.row, pos.column).column != anchor.column)
            this.multiSelect.toSingleRange(this.multiSelect.toOrientedRange());
    }
};
this.findAll = function(needle, options, additive) {
    options = options || {};
    options.needle = needle || options.needle;
    if (options.needle == undefined) {
        var range = this.selection.isEmpty()
            ? this.selection.getWordRange()
            : this.selection.getRange();
        options.needle = this.session.getTextRange(range);
    }    
    this.$search.set(options);

    var ranges = this.$search.findAll(this.session);
    if (!ranges.length)
        return 0;

    this.$blockScrolling += 1;
    var selection = this.multiSelect;

    if (!additive)
        selection.toSingleRange(ranges[0]);

    for (var i = ranges.length; i--; )
        selection.addRange(ranges[i], true);
    if (range && selection.rangeList.rangeAtPoint(range.start))
        selection.addRange(range, true);

    this.$blockScrolling -= 1;

    return ranges.length;
};
this.selectMoreLines = function(dir, skip) {
    var range = this.selection.toOrientedRange();
    var isBackwards = range.cursor == range.end;

    var screenLead = this.session.documentToScreenPosition(range.cursor);
    if (this.selection.$desiredColumn)
        screenLead.column = this.selection.$desiredColumn;

    var lead = this.session.screenToDocumentPosition(screenLead.row + dir, screenLead.column);

    if (!range.isEmpty()) {
        var screenAnchor = this.session.documentToScreenPosition(isBackwards ? range.end : range.start);
        var anchor = this.session.screenToDocumentPosition(screenAnchor.row + dir, screenAnchor.column);
    } else {
        var anchor = lead;
    }

    if (isBackwards) {
        var newRange = Range.fromPoints(lead, anchor);
        newRange.cursor = newRange.start;
    } else {
        var newRange = Range.fromPoints(anchor, lead);
        newRange.cursor = newRange.end;
    }

    newRange.desiredColumn = screenLead.column;
    if (!this.selection.inMultiSelectMode) {
        this.selection.addRange(range);
    } else {
        if (skip)
            var toRemove = range.cursor;
    }

    this.selection.addRange(newRange);
    if (toRemove)
        this.selection.substractPoint(toRemove);
};
this.transposeSelections = function(dir) {
    var session = this.session;
    var sel = session.multiSelect;
    var all = sel.ranges;

    for (var i = all.length; i--; ) {
        var range = all[i];
        if (range.isEmpty()) {
            var tmp = session.getWordRange(range.start.row, range.start.column);
            range.start.row = tmp.start.row;
            range.start.column = tmp.start.column;
            range.end.row = tmp.end.row;
            range.end.column = tmp.end.column;
        }
    }
    sel.mergeOverlappingRanges();

    var words = [];
    for (var i = all.length; i--; ) {
        var range = all[i];
        words.unshift(session.getTextRange(range));
    }

    if (dir < 0)
        words.unshift(words.pop());
    else
        words.push(words.shift());

    for (var i = all.length; i--; ) {
        var range = all[i];
        var tmp = range.clone();
        session.replace(range, words[i]);
        range.start.row = tmp.start.row;
        range.start.column = tmp.start.column;
    }
};
this.selectMore = function(dir, skip, stopAtFirst) {
    var session = this.session;
    var sel = session.multiSelect;

    var range = sel.toOrientedRange();
    if (range.isEmpty()) {
        range = session.getWordRange(range.start.row, range.start.column);
        range.cursor = dir == -1 ? range.start : range.end;
        this.multiSelect.addRange(range);
        if (stopAtFirst)
            return;
    }
    var needle = session.getTextRange(range);

    var newRange = find(session, needle, dir);
    if (newRange) {
        newRange.cursor = dir == -1 ? newRange.start : newRange.end;
        this.$blockScrolling += 1;
        this.session.unfold(newRange);
        this.multiSelect.addRange(newRange);
        this.$blockScrolling -= 1;
        this.renderer.scrollCursorIntoView(null, 0.5);
    }
    if (skip)
        this.multiSelect.substractPoint(range.cursor);
};
this.alignCursors = function() {
    var session = this.session;
    var sel = session.multiSelect;
    var ranges = sel.ranges;
    var row = -1;
    var sameRowRanges = ranges.filter(function(r) {
        if (r.cursor.row == row)
            return true;
        row = r.cursor.row;
    });

    if (!ranges.length || sameRowRanges.length == ranges.length - 1) {
        var range = this.selection.getRange();
        var fr = range.start.row, lr = range.end.row;
        var guessRange = fr == lr;
        if (guessRange) {
            var max = this.session.getLength();
            var line;
            do {
                line = this.session.getLine(lr);
            } while (/[=:]/.test(line) && ++lr < max);
            do {
                line = this.session.getLine(fr);
            } while (/[=:]/.test(line) && --fr > 0);

            if (fr < 0) fr = 0;
            if (lr >= max) lr = max - 1;
        }
        var lines = this.session.doc.removeLines(fr, lr);
        lines = this.$reAlignText(lines, guessRange);
        this.session.doc.insert({row: fr, column: 0}, lines.join("\n") + "\n");
        if (!guessRange) {
            range.start.column = 0;
            range.end.column = lines[lines.length - 1].length;
        }
        this.selection.setRange(range);
    } else {
        sameRowRanges.forEach(function(r) {
            sel.substractPoint(r.cursor);
        });

        var maxCol = 0;
        var minSpace = Infinity;
        var spaceOffsets = ranges.map(function(r) {
            var p = r.cursor;
            var line = session.getLine(p.row);
            var spaceOffset = line.substr(p.column).search(/\S/g);
            if (spaceOffset == -1)
                spaceOffset = 0;

            if (p.column > maxCol)
                maxCol = p.column;
            if (spaceOffset < minSpace)
                minSpace = spaceOffset;
            return spaceOffset;
        });
        ranges.forEach(function(r, i) {
            var p = r.cursor;
            var l = maxCol - p.column;
            var d = spaceOffsets[i] - minSpace;
            if (l > d)
                session.insert(p, lang.stringRepeat(" ", l - d));
            else
                session.remove(new Range(p.row, p.column, p.row, p.column - l + d));

            r.start.column = r.end.column = maxCol;
            r.start.row = r.end.row = p.row;
            r.cursor = r.end;
        });
        sel.fromOrientedRange(ranges[0]);
        this.renderer.updateCursor();
        this.renderer.updateBackMarkers();
    }
};

this.$reAlignText = function(lines, forceLeft) {
    var isLeftAligned = true, isRightAligned = true;
    var startW, textW, endW;

    return lines.map(function(line) {
        var m = line.match(/(\s*)(.*?)(\s*)([=:].*)/);
        if (!m)
            return [line];

        if (startW == null) {
            startW = m[1].length;
            textW = m[2].length;
            endW = m[3].length;
            return m;
        }

        if (startW + textW + endW != m[1].length + m[2].length + m[3].length)
            isRightAligned = false;
        if (startW != m[1].length)
            isLeftAligned = false;

        if (startW > m[1].length)
            startW = m[1].length;
        if (textW < m[2].length)
            textW = m[2].length;
        if (endW > m[3].length)
            endW = m[3].length;

        return m;
    }).map(forceLeft ? alignLeft :
        isLeftAligned ? isRightAligned ? alignRight : alignLeft : unAlign);

    function spaces(n) {
        return lang.stringRepeat(" ", n);
    }

    function alignLeft(m) {
        return !m[2] ? m[0] : spaces(startW) + m[2]
            + spaces(textW - m[2].length + endW)
            + m[4].replace(/^([=:])\s+/, "$1 ");
    }
    function alignRight(m) {
        return !m[2] ? m[0] : spaces(startW + textW - m[2].length) + m[2]
            + spaces(endW, " ")
            + m[4].replace(/^([=:])\s+/, "$1 ");
    }
    function unAlign(m) {
        return !m[2] ? m[0] : spaces(startW) + m[2]
            + spaces(endW)
            + m[4].replace(/^([=:])\s+/, "$1 ");
    }
};

}).call(Editor.prototype);

function isSamePoint(p1, p2) {

return p1.row == p2.row && p1.column == p2.column;

} exports.onSessionChange = function(e) {

var session = e.session;
if (session && !session.multiSelect) {
    session.$selectionMarkers = [];
    session.selection.$initRangeList();
    session.multiSelect = session.selection;
}
this.multiSelect = session && session.multiSelect;

var oldSession = e.oldSession;
if (oldSession) {
    oldSession.multiSelect.off("addRange", this.$onAddRange);
    oldSession.multiSelect.off("removeRange", this.$onRemoveRange);
    oldSession.multiSelect.off("multiSelect", this.$onMultiSelect);
    oldSession.multiSelect.off("singleSelect", this.$onSingleSelect);
    oldSession.multiSelect.lead.off("change",  this.$checkMultiselectChange);
    oldSession.multiSelect.anchor.off("change",  this.$checkMultiselectChange);
}

if (session) {
    session.multiSelect.on("addRange", this.$onAddRange);
    session.multiSelect.on("removeRange", this.$onRemoveRange);
    session.multiSelect.on("multiSelect", this.$onMultiSelect);
    session.multiSelect.on("singleSelect", this.$onSingleSelect);
    session.multiSelect.lead.on("change",  this.$checkMultiselectChange);
    session.multiSelect.anchor.on("change",  this.$checkMultiselectChange);
}

if (session && this.inMultiSelectMode != session.selection.inMultiSelectMode) {
    if (session.selection.inMultiSelectMode)
        this.$onMultiSelect();
    else
        this.$onSingleSelect();
}

}; function MultiSelect(editor) {

if (editor.$multiselectOnSessionChange)
    return;
editor.$onAddRange = editor.$onAddRange.bind(editor);
editor.$onRemoveRange = editor.$onRemoveRange.bind(editor);
editor.$onMultiSelect = editor.$onMultiSelect.bind(editor);
editor.$onSingleSelect = editor.$onSingleSelect.bind(editor);
editor.$multiselectOnSessionChange = exports.onSessionChange.bind(editor);
editor.$checkMultiselectChange = editor.$checkMultiselectChange.bind(editor);

editor.$multiselectOnSessionChange(editor);
editor.on("changeSession", editor.$multiselectOnSessionChange);

editor.on("mousedown", onMouseDown);
editor.commands.addCommands(commands.defaultCommands);

addAltCursorListeners(editor);

}

function addAltCursorListeners(editor){

var el = editor.textInput.getElement();
var altCursor = false;
event.addListener(el, "keydown", function(e) {
    if (e.keyCode == 18 && !(e.ctrlKey || e.shiftKey || e.metaKey)) {
        if (!altCursor) {
            editor.renderer.setMouseCursor("crosshair");
            altCursor = true;
        }
    } else if (altCursor) {
        reset();
    }
});

event.addListener(el, "keyup", reset);
event.addListener(el, "blur", reset);
function reset(e) {
    if (altCursor) {
        editor.renderer.setMouseCursor("");
        altCursor = false;
    }
}

}

exports.MultiSelect = MultiSelect;

require(“./config”).defineOptions(Editor.prototype, “editor”, {

enableMultiselect: {
    set: function(val) {
        MultiSelect(this);
        if (val) {
            this.on("changeSession", this.$multiselectOnSessionChange);
            this.on("mousedown", onMouseDown);
        } else {
            this.off("changeSession", this.$multiselectOnSessionChange);
            this.off("mousedown", onMouseDown);
        }
    },
    value: true
}

});

});

ace.define(“ace/mode/folding/fold_mode”,, function(require, exports, module) { “use strict”;

var Range = require(“../../range”).Range;

var FoldMode = exports.FoldMode = function() {};

(function() {

this.foldingStartMarker = null;
this.foldingStopMarker = null;
this.getFoldWidget = function(session, foldStyle, row) {
    var line = session.getLine(row);
    if (this.foldingStartMarker.test(line))
        return "start";
    if (foldStyle == "markbeginend"
            && this.foldingStopMarker
            && this.foldingStopMarker.test(line))
        return "end";
    return "";
};

this.getFoldWidgetRange = function(session, foldStyle, row) {
    return null;
};

this.indentationBlock = function(session, row, column) {
    var re = /\S/;
    var line = session.getLine(row);
    var startLevel = line.search(re);
    if (startLevel == -1)
        return;

    var startColumn = column || line.length;
    var maxRow = session.getLength();
    var startRow = row;
    var endRow = row;

    while (++row < maxRow) {
        var level = session.getLine(row).search(re);

        if (level == -1)
            continue;

        if (level <= startLevel)
            break;

        endRow = row;
    }

    if (endRow > startRow) {
        var endColumn = session.getLine(endRow).length;
        return new Range(startRow, startColumn, endRow, endColumn);
    }
};

this.openingBracketBlock = function(session, bracket, row, column, typeRe) {
    var start = {row: row, column: column + 1};
    var end = session.$findClosingBracket(bracket, start, typeRe);
    if (!end)
        return;

    var fw = session.foldWidgets[end.row];
    if (fw == null)
        fw = session.getFoldWidget(end.row);

    if (fw == "start" && end.row > start.row) {
        end.row --;
        end.column = session.getLine(end.row).length;
    }
    return Range.fromPoints(start, end);
};

this.closingBracketBlock = function(session, bracket, row, column, typeRe) {
    var end = {row: row, column: column};
    var start = session.$findOpeningBracket(bracket, end);

    if (!start)
        return;

    start.column++;
    end.column--;

    return  Range.fromPoints(start, end);
};

}).call(FoldMode.prototype);

});

ace.define(“ace/theme/textmate”,, 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;\ border-radius: 2px;\ }\ .ace-tm .ace_marker-layer .ace_step {\ background: rgb(252, 255, 0);\ }\ .ace-tm .ace_marker-layer .ace_stack {\ background: rgb(164, 229, 101);\ }\ .ace-tm .ace_marker-layer .ace_bracket {\ margin: -1px 0 0 -1px;\ border: 1px solid rgb(192, 192, 192);\ }\ .ace-tm .ace_marker-layer .ace_active-line {\ background: rgba(0, 0, 0, 0.07);\ }\ .ace-tm .ace_gutter-active-line {\ background-color : dcdcdc;\ }\ .ace-tm .ace_marker-layer .ace_selected-word {\ background: rgb(250, 250, 255);\ border: 1px solid rgb(200, 200, 250);\ }\ .ace-tm .ace_indent-guide {\ background: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAACCAYAAACZgbYnAAAAE0lEQVQImWP4////f4bLly//BwAmVgd1/w11/gAAAABJRU5ErkJggg==") right repeat-y;\ }\ ”;

var dom = require(“../lib/dom”); dom.importCssString(exports.cssText, exports.cssClass); });

ace.define(“ace/line_widgets”,, function(require, exports, module) { “use strict”;

var oop = require(“./lib/oop”); var dom = require(“./lib/dom”); var Range = require(“./range”).Range;

function LineWidgets(session) {

this.session = session;
this.session.widgetManager = this;
this.session.getRowLength = this.getRowLength;
this.session.$getWidgetScreenLength = this.$getWidgetScreenLength;
this.updateOnChange = this.updateOnChange.bind(this);
this.renderWidgets = this.renderWidgets.bind(this);
this.measureWidgets = this.measureWidgets.bind(this);
this.session._changedWidgets = [];
this.$onChangeEditor = this.$onChangeEditor.bind(this);

this.session.on("change", this.updateOnChange);
this.session.on("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)
            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.updateOnChange = function(e) {
    var lineWidgets = this.session.lineWidgets;
    if (!lineWidgets) return;

    var delta = e.data;
    var range = delta.range;
    var startRow = range.start.row;
    var len = range.end.row - startRow;

    if (len === 0) {
    } else if (delta.action == "removeText" || delta.action == "removeLines") {
        var removed = lineWidgets.splice(startRow + 1, len);
        removed.forEach(function(w) {
            w && this.removeLineWidget(w);
        }, this);
        this.$updateRows();
    } else {
        var args = new Array(len);
        args.unshift(startRow, 0);
        lineWidgets.splice.apply(lineWidgets, args);
        this.$updateRows();
    }
};

this.$updateRows = function() {
    var lineWidgets = this.session.lineWidgets;
    if (!lineWidgets) return;
    var noWidgets = true;
    lineWidgets.forEach(function(w, i) {
        if (w) {
            noWidgets = false;
            w.row = i;
        }
    });
    if (noWidgets)
        this.session.lineWidgets = null;
};

this.addLineWidget = function(w) {
    if (!this.session.lineWidgets)
        this.session.lineWidgets = new Array(this.session.getLength());

    this.session.lineWidgets[w.row] = 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) {
        w.pixelHeight = w.el.offsetHeight;
    }
    if (w.rowCount == null)
        w.rowCount = w.pixelHeight / renderer.layerConfig.lineHeight;

    this.session._emit("changeFold", {data:{start:{row: w.row}}});

    this.$updateRows();
    this.renderWidgets(null, renderer);
    return w;
};

this.removeLineWidget = function(w) {
    w._inDocument = false;
    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)
        this.session.lineWidgets[w.row] = undefined;
    this.session._emit("changeFold", {data:{start:{row: w.row}}});
    this.$updateRows();
};

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._inDocument) {
            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._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.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”,, 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 - 1)
    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.lineWidgets && session.lineWidgets[row];
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")
};
var el = w.el.appendChild(dom.createElement("div"));
var arrow = w.el.appendChild(dom.createElement("div"));
arrow.className = "error_widget_arrow " + gutterAnno.className;

var left = editor.renderer.$cursorLayer
    .getPixelPosition(pos).left;
arrow.style.left = left + editor.renderer.gutterWidth - 5 + "px";

w.el.className = "error_widget_wrapper";
el.className = "error_widget " + gutterAnno.className;
el.innerHTML = gutterAnno.text.join("<br>");

el.appendChild(dom.createElement("div"));

var kb = function(_, hashId, keyString) {
    if (hashId === 0 && (keyString === "esc" || keyString === "return")) {
        w.destroy();
        return {command: "null"};
    }
};

w.destroy = function() {
    if (editor.$mouseHandler.isMousePressed)
        return;
    editor.keyBinding.removeKeyboardHandler(kb);
    session.widgetManager.removeLineWidget(w);
    editor.off("changeSelection", w.destroy);
    editor.off("changeSession", w.destroy);
    editor.off("mouseup", w.destroy);
    editor.off("change", w.destroy);
};

editor.keyBinding.addKeyboardHandler(kb);
editor.on("changeSelection", w.destroy);
editor.on("changeSession", w.destroy);
editor.on("mouseup", w.destroy);
editor.on("change", w.destroy);

editor.session.widgetManager.addLineWidget(w);

w.el.onmousedown = editor.focus.bind(editor);

editor.renderer.scrollCursorIntoView(null, 0.5, {bottom: w.el.offsetHeight});

};

dom.importCssString(“\

.error_widget_wrapper {\
    background: inherit;\
    color: inherit;\
    border:none\
}\
.error_widget {\
    border-top: solid 2px;\
    border-bottom: solid 2px;\
    margin: 5px 0;\
    padding: 10px 40px;\
    white-space: pre-wrap;\
}\
.error_widget.ace_error, .error_widget_arrow.ace_error{\
    border-color: #ff5a5a\
}\
.error_widget.ace_warning, .error_widget_arrow.ace_warning{\
    border-color: #F1D817\
}\
.error_widget.ace_info, .error_widget_arrow.ace_info{\
    border-color: #5a5a5a\
}\
.error_widget.ace_ok, .error_widget_arrow.ace_ok{\
    border-color: #5aaa5a\
}\
.error_widget_arrow {\
    position: absolute;\
    border: solid 5px;\
    border-top-color: transparent!important;\
    border-right-color: transparent!important;\
    border-left-color: transparent!important;\
    top: -5px;\
}\

“, ”“);

});

ace.define(“ace/ace”,, function(require, exports, module) { “use strict”;

require(“./lib/fixoldbrowsers”);

var dom = require(“./lib/dom”); var event = require(“./lib/event”);

var Editor = require(“./editor”).Editor; var EditSession = require(“./edit_session”).EditSession; var UndoManager = require(“./undomanager”).UndoManager; var Renderer = require(“./virtual_renderer”).VirtualRenderer; require(“./worker/worker_client”); require(“./keyboard/hash_handler”); require(“./placeholder”); require(“./multi_select”); require(“./mode/folding/fold_mode”); require(“./theme/textmate”); require(“./ext/error_marker”);

exports.config = require(“./config”); exports.require = require; exports.edit = function(el) {

if (typeof(el) == "string") {
    var _id = el;
    el = document.getElementById(_id);
    if (!el)
        throw new Error("ace.edit can't find div #" + _id);
}

if (el && el.env && el.env.editor instanceof Editor)
    return el.env.editor;

var value = "";
if (el && /input|textarea/i.test(el.tagName)) {
    var oldNode = el;
    value = oldNode.value;
    el = dom.createElement("pre");
    oldNode.parentNode.replaceChild(el, oldNode);
} else {
    value = dom.getInnerText(el);
    el.innerHTML = '';
}

var doc = exports.createEditSession(value);

var editor = new Editor(new Renderer(el));
editor.setSession(doc);

var env = {
    document: doc,
    editor: editor,
    onResize: editor.resize.bind(editor, null)
};
if (oldNode) env.textarea = oldNode;
event.addListener(window, "resize", env.onResize);
editor.on("destroy", function() {
    event.removeListener(window, "resize", env.onResize);
    env.editor.container.env = null; // prevent memory leak on old ie
});
editor.container.env = editor.env = env;
return editor;

}; exports.createEditSession = function(text, mode) {

var doc = new EditSession(text, mode);
doc.setUndoManager(new UndoManager());
return doc;

} exports.EditSession = EditSession; exports.UndoManager = UndoManager; });

(function() {
    ace.require(["ace/ace"], function(a) {
        a && a.config.init(true);
        if (!window.ace)
            window.ace = a;
        for (var key in a) if (a.hasOwnProperty(key))
            window.ace[key] = a[key];
    });
})();