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Diffstat (limited to 'share/frontend/imthresh/deps/opt/ace/worker-json.js')
| -rw-r--r-- | share/frontend/imthresh/deps/opt/ace/worker-json.js | 2904 |
1 files changed, 2904 insertions, 0 deletions
diff --git a/share/frontend/imthresh/deps/opt/ace/worker-json.js b/share/frontend/imthresh/deps/opt/ace/worker-json.js new file mode 100644 index 0000000..ee2f21f --- /dev/null +++ b/share/frontend/imthresh/deps/opt/ace/worker-json.js @@ -0,0 +1,2904 @@ +"no use strict"; + +var console = { + log: function(msg) { + postMessage({type: "log", data: msg}); + } +}; +var window = { + console: console +}; + +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("/"); + var moduleName = base + "/" + moduleName; + + while(moduleName.indexOf(".") !== -1 && previous != moduleName) { + var previous = moduleName; + var moduleName = moduleName.replace(/\/\.\//, "/").replace(/[^\/]+\/\.\.\//, ""); + } + } + + return moduleName; +}; + +var require = function(parentId, id) { + var id = normalizeModule(parentId, id); + + var module = require.modules[id]; + if (module) { + if (!module.initialized) { + module.exports = module.factory().exports; + module.initialized = true; + } + return module.exports; + } + + var chunks = id.split("/"); + chunks[0] = require.tlns[chunks[0]] || chunks[0]; + var path = chunks.join("/") + ".js"; + + require.id = id; + importScripts(path); + return require(parentId, id); +}; + +require.modules = {}; +require.tlns = {}; + +var define = function(id, deps, factory) { + if (arguments.length == 2) { + factory = deps; + } else if (arguments.length == 1) { + factory = id; + id = require.id; + } + + if (id.indexOf("text!") === 0) + return; + + var req = function(deps, factory) { + return require(id, deps, factory); + }; + + require.modules[id] = { + factory: function() { + var module = { + exports: {} + }; + var returnExports = factory(req, module.exports, module); + if (returnExports) + module.exports = returnExports; + return module; + } + }; +}; + +function initBaseUrls(topLevelNamespaces) { + require.tlns = topLevelNamespaces; +} + +function initSender() { + + var EventEmitter = require(null, "ace/lib/event_emitter").EventEmitter; + var oop = require(null, "ace/lib/oop"); + + var Sender = function() {}; + + (function() { + + oop.implement(this, EventEmitter); + + this.callback = function(data, callbackId) { + postMessage({ + type: "call", + id: callbackId, + data: data + }); + }; + + this.emit = function(name, data) { + postMessage({ + type: "event", + name: name, + data: data + }); + }; + + }).call(Sender.prototype); + + return new Sender(); +} + +var main; +var sender; + +onmessage = function(e) { + var msg = e.data; + if (msg.command) { + main[msg.command].apply(main, msg.args); + } + else if (msg.init) { + initBaseUrls(msg.tlns); + require(null, "ace/lib/fixoldbrowsers"); + sender = initSender(); + var clazz = require(null, msg.module)[msg.classname]; + main = new clazz(sender); + } + else if (msg.event && sender) { + sender._emit(msg.event, msg.data); + } +}; +// vim:set ts=4 sts=4 sw=4 st: +// -- kriskowal Kris Kowal Copyright (C) 2009-2010 MIT License +// -- tlrobinson Tom Robinson Copyright (C) 2009-2010 MIT License (Narwhal Project) +// -- dantman Daniel Friesen Copyright(C) 2010 XXX No License Specified +// -- fschaefer Florian Schäfer Copyright (C) 2010 MIT License +// -- Irakli Gozalishvili Copyright (C) 2010 MIT License + +/*! + Copyright (c) 2009, 280 North Inc. http://280north.com/ + MIT License. http://github.com/280north/narwhal/blob/master/README.md +*/ + +define('ace/lib/fixoldbrowsers', ['require', 'exports', 'module' , 'ace/lib/regexp', 'ace/lib/es5-shim'], function(require, exports, module) { + + +require("./regexp"); +require("./es5-shim"); + +}); + +define('ace/lib/regexp', ['require', 'exports', 'module' ], function(require, exports, module) { + + + //--------------------------------- + // Private variables + //--------------------------------- + + 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; + + //--------------------------------- + // Overriden native methods + //--------------------------------- + + // Adds named capture support (with backreferences returned as `result.name`), and fixes two + // cross-browser issues per ES3: + // - Captured values for nonparticipating capturing groups should be returned as `undefined`, + // rather than the empty string. + // - `lastIndex` should not be incremented after zero-length matches. + RegExp.prototype.exec = function (str) { + var match = real.exec.apply(this, arguments), + name, r2; + if ( typeof(str) == 'string' && match) { + // Fix browsers whose `exec` methods don't consistently return `undefined` for + // nonparticipating capturing groups + if (!compliantExecNpcg && match.length > 1 && indexOf(match, "") > -1) { + r2 = RegExp(this.source, real.replace.call(getNativeFlags(this), "g", "")); + // Using `str.slice(match.index)` rather than `match[0]` in case lookahead allowed + // matching due to characters outside the match + 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; + } + }); + } + // Attach named capture properties + 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]; + } + } + // Fix browsers that increment `lastIndex` after zero-length matches + if (!compliantLastIndexIncrement && this.global && !match[0].length && (this.lastIndex > match.index)) + this.lastIndex--; + } + return match; + }; + + // Don't override `test` if it won't change anything + if (!compliantLastIndexIncrement) { + // Fix browser bug in native method + RegExp.prototype.test = function (str) { + // Use the native `exec` to skip some processing overhead, even though the overriden + // `exec` would take care of the `lastIndex` fix + var match = real.exec.call(this, str); + // Fix browsers that increment `lastIndex` after zero-length matches + if (match && this.global && !match[0].length && (this.lastIndex > match.index)) + this.lastIndex--; + return !!match; + }; + } + + //--------------------------------- + // Private helper functions + //--------------------------------- + + 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; + }; + +}); +// vim: ts=4 sts=4 sw=4 expandtab +// -- kriskowal Kris Kowal Copyright (C) 2009-2011 MIT License +// -- tlrobinson Tom Robinson Copyright (C) 2009-2010 MIT License (Narwhal Project) +// -- dantman Daniel Friesen Copyright (C) 2010 XXX TODO License or CLA +// -- fschaefer Florian Schäfer Copyright (C) 2010 MIT License +// -- Gozala Irakli Gozalishvili Copyright (C) 2010 MIT License +// -- kitcambridge Kit Cambridge Copyright (C) 2011 MIT License +// -- kossnocorp Sasha Koss XXX TODO License or CLA +// -- bryanforbes Bryan Forbes XXX TODO License or CLA +// -- killdream Quildreen Motta Copyright (C) 2011 MIT Licence +// -- michaelficarra Michael Ficarra Copyright (C) 2011 3-clause BSD License +// -- sharkbrainguy Gerard Paapu Copyright (C) 2011 MIT License +// -- bbqsrc Brendan Molloy (C) 2011 Creative Commons Zero (public domain) +// -- iwyg XXX TODO License or CLA +// -- DomenicDenicola Domenic Denicola Copyright (C) 2011 MIT License +// -- xavierm02 Montillet Xavier XXX TODO License or CLA +// -- Raynos Raynos XXX TODO License or CLA +// -- samsonjs Sami Samhuri Copyright (C) 2010 MIT License +// -- rwldrn Rick Waldron Copyright (C) 2011 MIT License +// -- lexer Alexey Zakharov XXX TODO License or CLA + +/*! + Copyright (c) 2009, 280 North Inc. http://280north.com/ + MIT License. http://github.com/280north/narwhal/blob/master/README.md +*/ + +define('ace/lib/es5-shim', ['require', 'exports', 'module' ], function(require, exports, module) { + +/* + * Brings an environment as close to ECMAScript 5 compliance + * as is possible with the facilities of erstwhile engines. + * + * Annotated ES5: http://es5.github.com/ (specific links below) + * ES5 Spec: http://www.ecma-international.org/publications/files/ECMA-ST/Ecma-262.pdf + * + * @module + */ + +/*whatsupdoc*/ + +// +// Function +// ======== +// + +// ES-5 15.3.4.5 +// http://es5.github.com/#x15.3.4.5 + +if (!Function.prototype.bind) { + Function.prototype.bind = function bind(that) { // .length is 1 + // 1. Let Target be the this value. + var target = this; + // 2. If IsCallable(Target) is false, throw a TypeError exception. + if (typeof target != "function") + throw new TypeError(); // TODO message + // 3. Let A be a new (possibly empty) internal list of all of the + // argument values provided after thisArg (arg1, arg2 etc), in order. + // XXX slicedArgs will stand in for "A" if used + var args = slice.call(arguments, 1); // for normal call + // 4. Let F be a new native ECMAScript object. + // 11. Set the [[Prototype]] internal property of F to the standard + // built-in Function prototype object as specified in 15.3.3.1. + // 12. Set the [[Call]] internal property of F as described in + // 15.3.4.5.1. + // 13. Set the [[Construct]] internal property of F as described in + // 15.3.4.5.2. + // 14. Set the [[HasInstance]] internal property of F as described in + // 15.3.4.5.3. + var bound = function () { + + if (this instanceof bound) { + // 15.3.4.5.2 [[Construct]] + // When the [[Construct]] internal method of a function object, + // F that was created using the bind function is called with a + // list of arguments ExtraArgs, the following steps are taken: + // 1. Let target be the value of F's [[TargetFunction]] + // internal property. + // 2. If target has no [[Construct]] internal method, a + // TypeError exception is thrown. + // 3. Let boundArgs be the value of F's [[BoundArgs]] internal + // property. + // 4. Let args be a new list containing the same values as the + // list boundArgs in the same order followed by the same + // values as the list ExtraArgs in the same order. + // 5. Return the result of calling the [[Construct]] internal + // method of target providing args as the arguments. + + var F = function(){}; + F.prototype = target.prototype; + var self = new F; + + var result = target.apply( + self, + args.concat(slice.call(arguments)) + ); + if (result !== null && Object(result) === result) + return result; + return self; + + } else { + // 15.3.4.5.1 [[Call]] + // When the [[Call]] internal method of a function object, F, + // which was created using the bind function is called with a + // this value and a list of arguments ExtraArgs, the following + // steps are taken: + // 1. Let boundArgs be the value of F's [[BoundArgs]] internal + // property. + // 2. Let boundThis be the value of F's [[BoundThis]] internal + // property. + // 3. Let target be the value of F's [[TargetFunction]] internal + // property. + // 4. Let args be a new list containing the same values as the + // list boundArgs in the same order followed by the same + // values as the list ExtraArgs in the same order. + // 5. Return the result of calling the [[Call]] internal method + // of target providing boundThis as the this value and + // providing args as the arguments. + + // equiv: target.call(this, ...boundArgs, ...args) + return target.apply( + that, + args.concat(slice.call(arguments)) + ); + + } + + }; + // XXX bound.length is never writable, so don't even try + // + // 15. If the [[Class]] internal property of Target is "Function", then + // a. Let L be the length property of Target minus the length of A. + // b. Set the length own property of F to either 0 or L, whichever is + // larger. + // 16. Else set the length own property of F to 0. + // 17. Set the attributes of the length own property of F to the values + // specified in 15.3.5.1. + + // TODO + // 18. Set the [[Extensible]] internal property of F to true. + + // TODO + // 19. Let thrower be the [[ThrowTypeError]] function Object (13.2.3). + // 20. Call the [[DefineOwnProperty]] internal method of F with + // arguments "caller", PropertyDescriptor {[[Get]]: thrower, [[Set]]: + // thrower, [[Enumerable]]: false, [[Configurable]]: false}, and + // false. + // 21. Call the [[DefineOwnProperty]] internal method of F with + // arguments "arguments", PropertyDescriptor {[[Get]]: thrower, + // [[Set]]: thrower, [[Enumerable]]: false, [[Configurable]]: false}, + // and false. + + // TODO + // NOTE Function objects created using Function.prototype.bind do not + // have a prototype property or the [[Code]], [[FormalParameters]], and + // [[Scope]] internal properties. + // XXX can't delete prototype in pure-js. + + // 22. Return F. + return bound; + }; +} + +// Shortcut to an often accessed properties, in order to avoid multiple +// dereference that costs universally. +// _Please note: Shortcuts are defined after `Function.prototype.bind` as we +// us it in defining shortcuts. +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); + +// If JS engine supports accessors creating shortcuts. +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__); +} + +// +// Array +// ===== +// + +// ES5 15.4.3.2 +// http://es5.github.com/#x15.4.3.2 +// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/isArray +if (!Array.isArray) { + Array.isArray = function isArray(obj) { + return toString(obj) == "[object Array]"; + }; +} + +// The IsCallable() check in the Array functions +// has been replaced with a strict check on the +// internal class of the object to trap cases where +// the provided function was actually a regular +// expression literal, which in V8 and +// JavaScriptCore is a typeof "function". Only in +// V8 are regular expression literals permitted as +// reduce parameters, so it is desirable in the +// general case for the shim to match the more +// strict and common behavior of rejecting regular +// expressions. + +// ES5 15.4.4.18 +// http://es5.github.com/#x15.4.4.18 +// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/array/forEach +if (!Array.prototype.forEach) { + Array.prototype.forEach = function forEach(fun /*, thisp*/) { + var self = toObject(this), + thisp = arguments[1], + i = 0, + length = self.length >>> 0; + + // If no callback function or if callback is not a callable function + if (toString(fun) != "[object Function]") { + throw new TypeError(); // TODO message + } + + while (i < length) { + if (i in self) { + // Invoke the callback function with call, passing arguments: + // context, property value, property key, thisArg object context + fun.call(thisp, self[i], i, self); + } + i++; + } + }; +} + +// ES5 15.4.4.19 +// http://es5.github.com/#x15.4.4.19 +// https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Objects/Array/map +if (!Array.prototype.map) { + Array.prototype.map = function map(fun /*, thisp*/) { + var self = toObject(this), + length = self.length >>> 0, + result = Array(length), + thisp = arguments[1]; + + // If no callback function or if callback is not a callable function + if (toString(fun) != "[object Function]") { + throw new TypeError(); // TODO message + } + + for (var i = 0; i < length; i++) { + if (i in self) + result[i] = fun.call(thisp, self[i], i, self); + } + return result; + }; +} + +// ES5 15.4.4.20 +// http://es5.github.com/#x15.4.4.20 +// https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Objects/Array/filter +if (!Array.prototype.filter) { + Array.prototype.filter = function filter(fun /*, thisp */) { + var self = toObject(this), + length = self.length >>> 0, + result = [], + thisp = arguments[1]; + + // If no callback function or if callback is not a callable function + if (toString(fun) != "[object Function]") { + throw new TypeError(); // TODO message + } + + for (var i = 0; i < length; i++) { + if (i in self && fun.call(thisp, self[i], i, self)) + result.push(self[i]); + } + return result; + }; +} + +// ES5 15.4.4.16 +// http://es5.github.com/#x15.4.4.16 +// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/every +if (!Array.prototype.every) { + Array.prototype.every = function every(fun /*, thisp */) { + var self = toObject(this), + length = self.length >>> 0, + thisp = arguments[1]; + + // If no callback function or if callback is not a callable function + if (toString(fun) != "[object Function]") { + throw new TypeError(); // TODO message + } + + for (var i = 0; i < length; i++) { + if (i in self && !fun.call(thisp, self[i], i, self)) + return false; + } + return true; + }; +} + +// ES5 15.4.4.17 +// http://es5.github.com/#x15.4.4.17 +// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/some +if (!Array.prototype.some) { + Array.prototype.some = function some(fun /*, thisp */) { + var self = toObject(this), + length = self.length >>> 0, + thisp = arguments[1]; + + // If no callback function or if callback is not a callable function + if (toString(fun) != "[object Function]") { + throw new TypeError(); // TODO message + } + + for (var i = 0; i < length; i++) { + if (i in self && fun.call(thisp, self[i], i, self)) + return true; + } + return false; + }; +} + +// ES5 15.4.4.21 +// http://es5.github.com/#x15.4.4.21 +// https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Objects/Array/reduce +if (!Array.prototype.reduce) { + Array.prototype.reduce = function reduce(fun /*, initial*/) { + var self = toObject(this), + length = self.length >>> 0; + + // If no callback function or if callback is not a callable function + if (toString(fun) != "[object Function]") { + throw new TypeError(); // TODO message + } + + // no value to return if no initial value and an empty array + if (!length && arguments.length == 1) + throw new TypeError(); // TODO message + + var i = 0; + var result; + if (arguments.length >= 2) { + result = arguments[1]; + } else { + do { + if (i in self) { + result = self[i++]; + break; + } + + // if array contains no values, no initial value to return + if (++i >= length) + throw new TypeError(); // TODO message + } while (true); + } + + for (; i < length; i++) { + if (i in self) + result = fun.call(void 0, result, self[i], i, self); + } + + return result; + }; +} + +// ES5 15.4.4.22 +// http://es5.github.com/#x15.4.4.22 +// https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Objects/Array/reduceRight +if (!Array.prototype.reduceRight) { + Array.prototype.reduceRight = function reduceRight(fun /*, initial*/) { + var self = toObject(this), + length = self.length >>> 0; + + // If no callback function or if callback is not a callable function + if (toString(fun) != "[object Function]") { + throw new TypeError(); // TODO message + } + + // no value to return if no initial value, empty array + if (!length && arguments.length == 1) + throw new TypeError(); // TODO message + + var result, i = length - 1; + if (arguments.length >= 2) { + result = arguments[1]; + } else { + do { + if (i in self) { + result = self[i--]; + break; + } + + // if array contains no values, no initial value to return + if (--i < 0) + throw new TypeError(); // TODO message + } while (true); + } + + do { + if (i in this) + result = fun.call(void 0, result, self[i], i, self); + } while (i--); + + return result; + }; +} + +// ES5 15.4.4.14 +// http://es5.github.com/#x15.4.4.14 +// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/indexOf +if (!Array.prototype.indexOf) { + Array.prototype.indexOf = function indexOf(sought /*, fromIndex */ ) { + var self = toObject(this), + length = self.length >>> 0; + + if (!length) + return -1; + + var i = 0; + if (arguments.length > 1) + i = toInteger(arguments[1]); + + // handle negative indices + i = i >= 0 ? i : Math.max(0, length + i); + for (; i < length; i++) { + if (i in self && self[i] === sought) { + return i; + } + } + return -1; + }; +} + +// ES5 15.4.4.15 +// http://es5.github.com/#x15.4.4.15 +// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/lastIndexOf +if (!Array.prototype.lastIndexOf) { + Array.prototype.lastIndexOf = function lastIndexOf(sought /*, fromIndex */) { + var self = 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])); + // handle negative indices + i = i >= 0 ? i : length - Math.abs(i); + for (; i >= 0; i--) { + if (i in self && sought === self[i]) + return i; + } + return -1; + }; +} + +// +// Object +// ====== +// + +// ES5 15.2.3.2 +// http://es5.github.com/#x15.2.3.2 +if (!Object.getPrototypeOf) { + // https://github.com/kriskowal/es5-shim/issues#issue/2 + // http://ejohn.org/blog/objectgetprototypeof/ + // recommended by fschaefer on github + Object.getPrototypeOf = function getPrototypeOf(object) { + return object.__proto__ || ( + object.constructor ? + object.constructor.prototype : + prototypeOfObject + ); + }; +} + +// ES5 15.2.3.3 +// http://es5.github.com/#x15.2.3.3 +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 object does not owns property return undefined immediately. + if (!owns(object, property)) + return; + + var descriptor, getter, setter; + + // If object has a property then it's for sure both `enumerable` and + // `configurable`. + descriptor = { enumerable: true, configurable: true }; + + // If JS engine supports accessor properties then property may be a + // getter or setter. + if (supportsAccessors) { + // Unfortunately `__lookupGetter__` will return a getter even + // if object has own non getter property along with a same named + // inherited getter. To avoid misbehavior we temporary remove + // `__proto__` so that `__lookupGetter__` will return getter only + // if it's owned by an object. + var prototype = object.__proto__; + object.__proto__ = prototypeOfObject; + + var getter = lookupGetter(object, property); + var setter = lookupSetter(object, property); + + // Once we have getter and setter we can put values back. + object.__proto__ = prototype; + + if (getter || setter) { + if (getter) descriptor.get = getter; + if (setter) descriptor.set = setter; + + // If it was accessor property we're done and return here + // in order to avoid adding `value` to the descriptor. + return descriptor; + } + } + + // If we got this far we know that object has an own property that is + // not an accessor so we set it as a value and return descriptor. + descriptor.value = object[property]; + return descriptor; + }; +} + +// ES5 15.2.3.4 +// http://es5.github.com/#x15.2.3.4 +if (!Object.getOwnPropertyNames) { + Object.getOwnPropertyNames = function getOwnPropertyNames(object) { + return Object.keys(object); + }; +} + +// ES5 15.2.3.5 +// http://es5.github.com/#x15.2.3.5 +if (!Object.create) { + Object.create = function create(prototype, properties) { + var object; + if (prototype === null) { + object = { "__proto__": null }; + } else { + if (typeof prototype != "object") + throw new TypeError("typeof prototype["+(typeof prototype)+"] != 'object'"); + var Type = function () {}; + Type.prototype = prototype; + object = new Type(); + // IE has no built-in implementation of `Object.getPrototypeOf` + // neither `__proto__`, but this manually setting `__proto__` will + // guarantee that `Object.getPrototypeOf` will work as expected with + // objects created using `Object.create` + object.__proto__ = prototype; + } + if (properties !== void 0) + Object.defineProperties(object, properties); + return object; + }; +} + +// ES5 15.2.3.6 +// http://es5.github.com/#x15.2.3.6 + +// Patch for WebKit and IE8 standard mode +// Designed by hax <hax.github.com> +// related issue: https://github.com/kriskowal/es5-shim/issues#issue/5 +// IE8 Reference: +// http://msdn.microsoft.com/en-us/library/dd282900.aspx +// http://msdn.microsoft.com/en-us/library/dd229916.aspx +// WebKit Bugs: +// https://bugs.webkit.org/show_bug.cgi?id=36423 + +function doesDefinePropertyWork(object) { + try { + Object.defineProperty(object, "sentinel", {}); + return "sentinel" in object; + } catch (exception) { + // returns falsy + } +} + +// check whether defineProperty works if it's given. Otherwise, +// shim partially. +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); + + // make a valiant attempt to use the real defineProperty + // for I8's DOM elements. + if (definePropertyFallback) { + try { + return definePropertyFallback.call(Object, object, property, descriptor); + } catch (exception) { + // try the shim if the real one doesn't work + } + } + + // If it's a data property. + if (owns(descriptor, "value")) { + // fail silently if "writable", "enumerable", or "configurable" + // are requested but not supported + /* + // alternate approach: + if ( // can't implement these features; allow false but not true + !(owns(descriptor, "writable") ? descriptor.writable : true) || + !(owns(descriptor, "enumerable") ? descriptor.enumerable : true) || + !(owns(descriptor, "configurable") ? descriptor.configurable : true) + ) + throw new RangeError( + "This implementation of Object.defineProperty does not " + + "support configurable, enumerable, or writable." + ); + */ + + if (supportsAccessors && (lookupGetter(object, property) || + lookupSetter(object, property))) + { + // As accessors are supported only on engines implementing + // `__proto__` we can safely override `__proto__` while defining + // a property to make sure that we don't hit an inherited + // accessor. + var prototype = object.__proto__; + object.__proto__ = prototypeOfObject; + // Deleting a property anyway since getter / setter may be + // defined on object itself. + delete object[property]; + object[property] = descriptor.value; + // Setting original `__proto__` back now. + object.__proto__ = prototype; + } else { + object[property] = descriptor.value; + } + } else { + if (!supportsAccessors) + throw new TypeError(ERR_ACCESSORS_NOT_SUPPORTED); + // If we got that far then getters and setters can be defined !! + if (owns(descriptor, "get")) + defineGetter(object, property, descriptor.get); + if (owns(descriptor, "set")) + defineSetter(object, property, descriptor.set); + } + + return object; + }; +} + +// ES5 15.2.3.7 +// http://es5.github.com/#x15.2.3.7 +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; + }; +} + +// ES5 15.2.3.8 +// http://es5.github.com/#x15.2.3.8 +if (!Object.seal) { + Object.seal = function seal(object) { + // this is misleading and breaks feature-detection, but + // allows "securable" code to "gracefully" degrade to working + // but insecure code. + return object; + }; +} + +// ES5 15.2.3.9 +// http://es5.github.com/#x15.2.3.9 +if (!Object.freeze) { + Object.freeze = function freeze(object) { + // this is misleading and breaks feature-detection, but + // allows "securable" code to "gracefully" degrade to working + // but insecure code. + return object; + }; +} + +// detect a Rhino bug and patch it +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); +} + +// ES5 15.2.3.10 +// http://es5.github.com/#x15.2.3.10 +if (!Object.preventExtensions) { + Object.preventExtensions = function preventExtensions(object) { + // this is misleading and breaks feature-detection, but + // allows "securable" code to "gracefully" degrade to working + // but insecure code. + return object; + }; +} + +// ES5 15.2.3.11 +// http://es5.github.com/#x15.2.3.11 +if (!Object.isSealed) { + Object.isSealed = function isSealed(object) { + return false; + }; +} + +// ES5 15.2.3.12 +// http://es5.github.com/#x15.2.3.12 +if (!Object.isFrozen) { + Object.isFrozen = function isFrozen(object) { + return false; + }; +} + +// ES5 15.2.3.13 +// http://es5.github.com/#x15.2.3.13 +if (!Object.isExtensible) { + Object.isExtensible = function isExtensible(object) { + // 1. If Type(O) is not Object throw a TypeError exception. + if (Object(object) === object) { + throw new TypeError(); // TODO message + } + // 2. Return the Boolean value of the [[Extensible]] internal property of O. + var name = ''; + while (owns(object, name)) { + name += '?'; + } + object[name] = true; + var returnValue = owns(object, name); + delete object[name]; + return returnValue; + }; +} + +// ES5 15.2.3.14 +// http://es5.github.com/#x15.2.3.14 +if (!Object.keys) { + // http://whattheheadsaid.com/2010/10/a-safer-object-keys-compatibility-implementation + 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; + }; + +} + +// +// Date +// ==== +// + +// ES5 15.9.5.43 +// http://es5.github.com/#x15.9.5.43 +// This function returns a String value represent the instance in time +// represented by this Date object. The format of the String is the Date Time +// string format defined in 15.9.1.15. All fields are present in the String. +// The time zone is always UTC, denoted by the suffix Z. If the time value of +// this object is not a finite Number a RangeError exception is thrown. +if (!Date.prototype.toISOString || (new Date(-62198755200000).toISOString().indexOf('-000001') === -1)) { + Date.prototype.toISOString = function toISOString() { + var result, length, value, year; + if (!isFinite(this)) + throw new RangeError; + + // the date time string format is specified in 15.9.1.15. + result = [this.getUTCMonth() + 1, this.getUTCDate(), + this.getUTCHours(), this.getUTCMinutes(), this.getUTCSeconds()]; + year = this.getUTCFullYear(); + year = (year < 0 ? '-' : (year > 9999 ? '+' : '')) + ('00000' + Math.abs(year)).slice(0 <= year && year <= 9999 ? -4 : -6); + + length = result.length; + while (length--) { + value = result[length]; + // pad months, days, hours, minutes, and seconds to have two digits. + if (value < 10) + result[length] = "0" + value; + } + // pad milliseconds to have three digits. + return year + "-" + result.slice(0, 2).join("-") + "T" + result.slice(2).join(":") + "." + + ("000" + this.getUTCMilliseconds()).slice(-3) + "Z"; + } +} + +// ES5 15.9.4.4 +// http://es5.github.com/#x15.9.4.4 +if (!Date.now) { + Date.now = function now() { + return new Date().getTime(); + }; +} + +// ES5 15.9.5.44 +// http://es5.github.com/#x15.9.5.44 +// This function provides a String representation of a Date object for use by +// JSON.stringify (15.12.3). +if (!Date.prototype.toJSON) { + Date.prototype.toJSON = function toJSON(key) { + // When the toJSON method is called with argument key, the following + // steps are taken: + + // 1. Let O be the result of calling ToObject, giving it the this + // value as its argument. + // 2. Let tv be ToPrimitive(O, hint Number). + // 3. If tv is a Number and is not finite, return null. + // XXX + // 4. Let toISO be the result of calling the [[Get]] internal method of + // O with argument "toISOString". + // 5. If IsCallable(toISO) is false, throw a TypeError exception. + if (typeof this.toISOString != "function") + throw new TypeError(); // TODO message + // 6. Return the result of calling the [[Call]] internal method of + // toISO with O as the this value and an empty argument list. + return this.toISOString(); + + // NOTE 1 The argument is ignored. + + // NOTE 2 The toJSON function is intentionally generic; it does not + // require that its this value be a Date object. Therefore, it can be + // transferred to other kinds of objects for use as a method. However, + // it does require that any such object have a toISOString method. An + // object is free to use the argument key to filter its + // stringification. + }; +} + +// ES5 15.9.4.2 +// http://es5.github.com/#x15.9.4.2 +// based on work shared by Daniel Friesen (dantman) +// http://gist.github.com/303249 +if (Date.parse("+275760-09-13T00:00:00.000Z") !== 8.64e15) { + // XXX global assignment won't work in embeddings that use + // an alternate object for the context. + Date = (function(NativeDate) { + + // Date.length === 7 + var Date = function Date(Y, M, D, h, m, s, ms) { + var length = arguments.length; + if (this instanceof NativeDate) { + var date = length == 1 && String(Y) === Y ? // isString(Y) + // We explicitly pass it through parse: + new NativeDate(Date.parse(Y)) : + // We have to manually make calls depending on argument + // length here + length >= 7 ? new NativeDate(Y, M, D, h, m, s, ms) : + length >= 6 ? new NativeDate(Y, M, D, h, m, s) : + length >= 5 ? new NativeDate(Y, M, D, h, m) : + length >= 4 ? new NativeDate(Y, M, D, h) : + length >= 3 ? new NativeDate(Y, M, D) : + length >= 2 ? new NativeDate(Y, M) : + length >= 1 ? new NativeDate(Y) : + new NativeDate(); + // Prevent mixups with unfixed Date object + date.constructor = Date; + return date; + } + return NativeDate.apply(this, arguments); + }; + + // 15.9.1.15 Date Time String Format. + var isoDateExpression = new RegExp("^" + + "(\\d{4}|[\+\-]\\d{6})" + // four-digit year capture or sign + 6-digit extended year + "(?:-(\\d{2})" + // optional month capture + "(?:-(\\d{2})" + // optional day capture + "(?:" + // capture hours:minutes:seconds.milliseconds + "T(\\d{2})" + // hours capture + ":(\\d{2})" + // minutes capture + "(?:" + // optional :seconds.milliseconds + ":(\\d{2})" + // seconds capture + "(?:\\.(\\d{3}))?" + // milliseconds capture + ")?" + + "(?:" + // capture UTC offset component + "Z|" + // UTC capture + "(?:" + // offset specifier +/-hours:minutes + "([-+])" + // sign capture + "(\\d{2})" + // hours offset capture + ":(\\d{2})" + // minutes offset capture + ")" + + ")?)?)?)?" + + "$"); + + // Copy any custom methods a 3rd party library may have added + for (var key in NativeDate) + Date[key] = NativeDate[key]; + + // Copy "native" methods explicitly; they may be non-enumerable + Date.now = NativeDate.now; + Date.UTC = NativeDate.UTC; + Date.prototype = NativeDate.prototype; + Date.prototype.constructor = Date; + + // Upgrade Date.parse to handle simplified ISO 8601 strings + Date.parse = function parse(string) { + var match = isoDateExpression.exec(string); + if (match) { + match.shift(); // kill match[0], the full match + // parse months, days, hours, minutes, seconds, and milliseconds + for (var i = 1; i < 7; i++) { + // provide default values if necessary + match[i] = +(match[i] || (i < 3 ? 1 : 0)); + // match[1] is the month. Months are 0-11 in JavaScript + // `Date` objects, but 1-12 in ISO notation, so we + // decrement. + if (i == 1) + match[i]--; + } + + // parse the UTC offset component + var minuteOffset = +match.pop(), hourOffset = +match.pop(), sign = match.pop(); + + // compute the explicit time zone offset if specified + var offset = 0; + if (sign) { + // detect invalid offsets and return early + if (hourOffset > 23 || minuteOffset > 59) + return NaN; + + // express the provided time zone offset in minutes. The offset is + // negative for time zones west of UTC; positive otherwise. + offset = (hourOffset * 60 + minuteOffset) * 6e4 * (sign == "+" ? -1 : 1); + } + + // Date.UTC for years between 0 and 99 converts year to 1900 + year + // The Gregorian calendar has a 400-year cycle, so + // to Date.UTC(year + 400, .... ) - 12622780800000 == Date.UTC(year, ...), + // where 12622780800000 - number of milliseconds in Gregorian calendar 400 years + var year = +match[0]; + if (0 <= year && year <= 99) { + match[0] = year + 400; + return NativeDate.UTC.apply(this, match) + offset - 12622780800000; + } + + // compute a new UTC date value, accounting for the optional offset + return NativeDate.UTC.apply(this, match) + offset; + } + return NativeDate.parse.apply(this, arguments); + }; + + return Date; + })(Date); +} + +// +// String +// ====== +// + +// ES5 15.5.4.20 +// http://es5.github.com/#x15.5.4.20 +var ws = "\x09\x0A\x0B\x0C\x0D\x20\xA0\u1680\u180E\u2000\u2001\u2002\u2003" + + "\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\u2028" + + "\u2029\uFEFF"; +if (!String.prototype.trim || ws.trim()) { + // http://blog.stevenlevithan.com/archives/faster-trim-javascript + // http://perfectionkills.com/whitespace-deviations/ + 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, ""); + }; +} + +// +// Util +// ====== +// + +// ES5 9.4 +// http://es5.github.com/#x9.4 +// http://jsperf.com/to-integer +var toInteger = function (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; +}; + +var prepareString = "a"[0] != "a", + // ES5 9.9 + // http://es5.github.com/#x9.9 + toObject = function (o) { + if (o == null) { // this matches both null and undefined + throw new TypeError(); // TODO message + } + // If the implementation doesn't support by-index access of + // string characters (ex. IE < 7), split the string + if (prepareString && typeof o == "string" && o) { + return o.split(""); + } + return Object(o); + }; +}); + +define('ace/lib/event_emitter', ['require', 'exports', 'module' ], function(require, exports, module) { + + +var EventEmitter = {}; + +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; + + e = e || {}; + e.type = eventName; + + if (!e.stopPropagation) { + e.stopPropagation = function() { + this.propagationStopped = true; + }; + } + + if (!e.preventDefault) { + e.preventDefault = function() { + this.defaultPrevented = true; + }; + } + + for (var i=0; i<listeners.length; i++) { + listeners[i](e); + if (e.propagationStopped) + break; + } + + if (defaultHandler && !e.defaultPrevented) + return defaultHandler(e); +}; + +EventEmitter.setDefaultHandler = function(eventName, callback) { + this._defaultHandlers = this._defaultHandlers || {}; + + if (this._defaultHandlers[eventName]) + throw new Error("The default handler for '" + eventName + "' is already set"); + + this._defaultHandlers[eventName] = callback; +}; + +EventEmitter.on = +EventEmitter.addEventListener = function(eventName, callback) { + this._eventRegistry = this._eventRegistry || {}; + + var listeners = this._eventRegistry[eventName]; + if (!listeners) + var listeners = this._eventRegistry[eventName] = []; + + if (listeners.indexOf(callback) == -1) + listeners.push(callback); +}; + +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; + +}); + +define('ace/lib/oop', ['require', 'exports', 'module' ], function(require, exports, module) { + + +exports.inherits = (function() { + var tempCtor = function() {}; + return function(ctor, superCtor) { + tempCtor.prototype = superCtor.prototype; + ctor.super_ = superCtor.prototype; + ctor.prototype = new tempCtor(); + ctor.prototype.constructor = ctor; + }; +}()); + +exports.mixin = function(obj, mixin) { + for (var key in mixin) { + obj[key] = mixin[key]; + } +}; + +exports.implement = function(proto, mixin) { + exports.mixin(proto, mixin); +}; + +}); + +define('ace/mode/json_worker', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/worker/mirror', 'ace/mode/json/json_parse'], function(require, exports, module) { + + +var oop = require("../lib/oop"); +var Mirror = require("../worker/mirror").Mirror; +var parse = require("./json/json_parse"); + +var JsonWorker = exports.JsonWorker = function(sender) { + Mirror.call(this, sender); + this.setTimeout(200); +}; + +oop.inherits(JsonWorker, Mirror); + +(function() { + + this.onUpdate = function() { + var value = this.doc.getValue(); + + try { + var result = parse(value); + } catch (e) { + var pos = this.charToDocumentPosition(e.at-1); + this.sender.emit("error", { + row: pos.row, + column: pos.column, + text: e.message, + type: "error" + }); + return; + } + this.sender.emit("ok"); + }; + + this.charToDocumentPosition = function(charPos) { + var i = 0; + var len = this.doc.getLength(); + var nl = this.doc.getNewLineCharacter().length; + + if (!len) { + return { row: 0, column: 0}; + } + + var lineStart = 0; + while (i < len) { + var line = this.doc.getLine(i); + var lineLength = line.length + nl; + if (lineStart + lineLength > charPos) + return { + row: i, + column: charPos - lineStart + }; + + lineStart += lineLength; + i += 1; + } + + return { + row: i-1, + column: line.length + }; + }; + +}).call(JsonWorker.prototype); + +}); +define('ace/worker/mirror', ['require', 'exports', 'module' , 'ace/document', 'ace/lib/lang'], function(require, exports, module) { + + +var Document = require("../document").Document; +var lang = require("../lib/lang"); + +var Mirror = exports.Mirror = function(sender) { + this.sender = sender; + var doc = this.doc = new Document(""); + + var deferredUpdate = this.deferredUpdate = lang.deferredCall(this.onUpdate.bind(this)); + + var _self = this; + sender.on("change", function(e) { + doc.applyDeltas([e.data]); + deferredUpdate.schedule(_self.$timeout); + }); +}; + +(function() { + + this.$timeout = 500; + + this.setTimeout = function(timeout) { + this.$timeout = timeout; + }; + + this.setValue = function(value) { + this.doc.setValue(value); + this.deferredUpdate.schedule(this.$timeout); + }; + + this.getValue = function(callbackId) { + this.sender.callback(this.doc.getValue(), callbackId); + }; + + this.onUpdate = function() { + // abstract method + }; + +}).call(Mirror.prototype); + +}); + +define('ace/document', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/event_emitter', 'ace/range', 'ace/anchor'], function(require, exports, module) { + + +var oop = require("./lib/oop"); +var EventEmitter = require("./lib/event_emitter").EventEmitter; +var Range = require("./range").Range; +var Anchor = require("./anchor").Anchor; + + /** + * new Document([text]) + * - text (String | Array): The starting text + * + * Creates a new `Document`. If `text` is included, the `Document` contains those strings; otherwise, it's empty. + * + **/ +var Document = function(text) { + this.$lines = []; + + // There has to be one line at least in the document. If you pass an empty + // string to the insert function, nothing will happen. Workaround. + if (text.length == 0) { + this.$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); + }; + + // check for IE split bug + 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.$detectNewLine = function(text) { + var match = text.match(/^.*?(\r\n|\r|\n)/m); + if (match) { + this.$autoNewLine = match[1]; + } else { + this.$autoNewLine = "\n"; + } + }; + this.getNewLineCharacter = function() { + switch (this.$newLineMode) { + case "windows": + return "\r\n"; + + case "unix": + return "\n"; + + case "auto": + return this.$autoNewLine; + } + }; + + this.$autoNewLine = "\n"; + this.$newLineMode = "auto"; + this.setNewLineMode = function(newLineMode) { + if (this.$newLineMode === newLineMode) + return; + + this.$newLineMode = newLineMode; + }; + this.getNewLineMode = function() { + return this.$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.$lines.length; + }; + this.getTextRange = function(range) { + if (range.start.row == range.end.row) { + return this.$lines[range.start.row].substring(range.start.column, + range.end.column); + } + else { + var lines = this.getLines(range.start.row+1, range.end.row-1); + lines.unshift((this.$lines[range.start.row] || "").substring(range.start.column)); + lines.push((this.$lines[range.end.row] || "").substring(0, range.end.column)); + return lines.join(this.getNewLineCharacter()); + } + }; + this.$clipPosition = function(position) { + var length = this.getLength(); + if (position.row >= length) { + position.row = Math.max(0, length - 1); + position.column = this.getLine(length-1).length; + } + return position; + }; + this.insert = function(position, text) { + if (!text || text.length === 0) + return position; + + position = this.$clipPosition(position); + + // only detect new lines if the document has no line break yet + 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 (lines.length == 0) + return {row: row, column: 0}; + + // apply doesn't work for big arrays (smallest threshold is on safari 0xFFFF) + // to circumvent that we have to break huge inserts into smaller chunks here + if (lines.length > 0xFFFF) { + var end = this.insertLines(row, lines.slice(0xFFFF)); + lines = lines.slice(0, 0xFFFF); + } + + 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._emit("change", { data: delta }); + return end || 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._emit("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._emit("change", { data: delta }); + + return end; + }; + this.remove = function(range) { + // clip to document + 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.$lines.splice(row, 1, newLine); + + var delta = { + action: "removeText", + range: range, + text: removed + }; + this._emit("change", { data: delta }); + return range.start; + }; + this.removeLines = function(firstRow, lastRow) { + var range = new Range(firstRow, 0, lastRow + 1, 0); + var removed = this.$lines.splice(firstRow, lastRow - firstRow + 1); + + var delta = { + action: "removeLines", + range: range, + nl: this.getNewLineCharacter(), + lines: removed + }; + this._emit("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._emit("change", { data: delta }); + }; + this.replace = function(range, text) { + if (text.length == 0 && range.isEmpty()) + return range.start; + + // Shortcut: If the text we want to insert is the same as it is already + // in the document, we don't have to replace anything. + 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); + } + }; + +}).call(Document.prototype); + +exports.Document = Document; +}); + +define('ace/range', ['require', 'exports', 'module' ], function(require, exports, module) { + + +/** + * class Range + * + * This object is used in various places to indicate a region within the editor. To better visualize how this works, imagine a rectangle. Each quadrant of the rectangle is analogus to a range, as ranges contain a starting row and starting column, and an ending row, and ending column. + * + **/ + +/** + * new Range(startRow, startColumn, endRow, endColumn) + * - startRow (Number): The starting row + * - startColumn (Number): The starting column + * - endRow (Number): The ending row + * - endColumn (Number): The ending column + * + * Creates a new `Range` object with the given starting and ending row and column points. + * + **/ +var Range = function(startRow, startColumn, endRow, endColumn) { + this.start = { + row: startRow, + column: startColumn + }; + + this.end = { + row: endRow, + column: endColumn + }; +}; + +(function() { + /** + * Range.isEqual(range) -> Boolean + * - range (Range): A range to check against + * + * Returns `true` if and only if the starting row and column, and ending tow and column, are equivalent to those given by `range`. + * + **/ + 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; + } + } + } + + /** related to: Range.compare + * Range.comparePoint(p) -> Number + * - p (Range): A point to compare with + * + (Number): This method returns one of the following numbers:<br/> + * * `0` if the two points are exactly equal<br/> + * * `-1` if `p.row` is less then the calling range<br/> + * * `1` if `p.row` is greater than the calling range<br/> + * <br/> + * If the starting row of the calling range is equal to `p.row`, and:<br/> + * * `p.column` is greater than or equal to the calling range's starting column, this returns `0`<br/> + * * Otherwise, it returns -1<br/> + *<br/> + * If the ending row of the calling range is equal to `p.row`, and:<br/> + * * `p.column` is less than or equal to the calling range's ending column, this returns `0`<br/> + * * Otherwise, it returns 1<br/> + * + * Checks the row and column points of `p` with the row and column points of the calling range. + * + * + * + **/ + this.comparePoint = function(p) { + return this.compare(p.row, p.column); + } + + /** related to: Range.comparePoint + * Range.containsRange(range) -> Boolean + * - range (Range): A range to compare with + * + * Checks the start and end points of `range` and compares them to the calling range. Returns `true` if the `range` is contained within the caller's range. + * + **/ + this.containsRange = function(range) { + return this.comparePoint(range.start) == 0 && this.comparePoint(range.end) == 0; + } + + /** + * Range.intersects(range) -> Boolean + * - range (Range): A range to compare with + * + * Returns `true` if passed in `range` intersects with the one calling this method. + * + **/ + this.intersects = function(range) { + var cmp = this.compareRange(range); + return (cmp == -1 || cmp == 0 || cmp == 1); + } + + /** + * Range.isEnd(row, column) -> Boolean + * - row (Number): A row point to compare with + * - column (Number): A column point to compare with + * + * Returns `true` if the caller's ending row point is the same as `row`, and if the caller's ending column is the same as `column`. + * + **/ + this.isEnd = function(row, column) { + return this.end.row == row && this.end.column == column; + } + + /** + * Range.isStart(row, column) -> Boolean + * - row (Number): A row point to compare with + * - column (Number): A column point to compare with + * + * Returns `true` if the caller's starting row point is the same as `row`, and if the caller's starting column is the same as `column`. + * + **/ + this.isStart = function(row, column) { + return this.start.row == row && this.start.column == column; + } + + /** + * Range.setStart(row, column) + * - row (Number): A row point to set + * - column (Number): A column point to set + * + * Sets the starting row and column for the range. + * + **/ + 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; + } + } + + /** + * Range.setEnd(row, column) + * - row (Number): A row point to set + * - column (Number): A column point to set + * + * Sets the starting row and column for the range. + * + **/ + 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; + } + } + + /** related to: Range.compare + * Range.inside(row, column) -> Boolean + * - row (Number): A row point to compare with + * - column (Number): A column point to compare with + * + * Returns `true` if the `row` and `column` are within the given range. + * + **/ + 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; + } + + /** related to: Range.compare + * Range.insideStart(row, column) -> Boolean + * - row (Number): A row point to compare with + * - column (Number): A column point to compare with + * + * Returns `true` if the `row` and `column` are within the given range's starting points. + * + **/ + this.insideStart = function(row, column) { + if (this.compare(row, column) == 0) { + if (this.isEnd(row, column)) { + return false; + } else { + return true; + } + } + return false; + } + + /** related to: Range.compare + * Range.insideEnd(row, column) -> Boolean + * - row (Number): A row point to compare with + * - column (Number): A column point to compare with + * + * Returns `true` if the `row` and `column` are within the given range's ending points. + * + **/ + this.insideEnd = function(row, column) { + if (this.compare(row, column) == 0) { + if (this.isStart(row, column)) { + return false; + } else { + return true; + } + } + return false; + } + + /** + * Range.compare(row, column) -> Number + * - row (Number): A row point to compare with + * - column (Number): A column point to compare with + * + (Number): This method returns one of the following numbers:<br/> + * * `0` if the two points are exactly equal <br/> + * * `-1` if `p.row` is less then the calling range <br/> + * * `1` if `p.row` is greater than the calling range <br/> + * <br/> + * If the starting row of the calling range is equal to `p.row`, and: <br/> + * * `p.column` is greater than or equal to the calling range's starting column, this returns `0`<br/> + * * Otherwise, it returns -1<br/> + * <br/> + * If the ending row of the calling range is equal to `p.row`, and: <br/> + * * `p.column` is less than or equal to the calling range's ending column, this returns `0` <br/> + * * Otherwise, it returns 1 + * + * Checks the row and column points with the row and column points of the calling range. + * + * + **/ + 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); + } + } + + /** + * Range.compareEnd(row, column) -> Number + * - row (Number): A row point to compare with + * - column (Number): A column point to compare with + * + (Number): This method returns one of the following numbers:<br/> + * * `0` if the two points are exactly equal<br/> + * * `-1` if `p.row` is less then the calling range<br/> + * * `1` if `p.row` is greater than the calling range, or if `isEnd` is `true.<br/> + * <br/> + * If the starting row of the calling range is equal to `p.row`, and:<br/> + * * `p.column` is greater than or equal to the calling range's starting column, this returns `0`<br/> + * * Otherwise, it returns -1<br/> + *<br/> + * If the ending row of the calling range is equal to `p.row`, and:<br/> + * * `p.column` is less than or equal to the calling range's ending column, this returns `0`<br/> + * * Otherwise, it returns 1 + * + * Checks the row and column points with the row and column points of the calling range. + * + * + **/ + this.compareEnd = function(row, column) { + if (this.end.row == row && this.end.column == column) { + return 1; + } else { + return this.compare(row, column); + } + } + + /** + * Range.compareInside(row, column) -> Number + * - row (Number): A row point to compare with + * - column (Number): A column point to compare with + * + (Number): This method returns one of the following numbers:<br/> + * * `1` if the ending row of the calling range is equal to `row`, and the ending column of the calling range is equal to `column`<br/> + * * `-1` if the starting row of the calling range is equal to `row`, and the starting column of the calling range is equal to `column`<br/> + * <br/> + * Otherwise, it returns the value after calling [[Range.compare `compare()`]]. + * + * Checks the row and column points with the row and column points of the calling range. + * + * + * + **/ + 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); + } + } + + /** + * Range.clipRows(firstRow, lastRow) -> Range + * - firstRow (Number): The starting row + * - lastRow (Number): The ending row + * + * Returns the part of the current `Range` that occurs within the boundaries of `firstRow` and `lastRow` as a new `Range` object. + * + **/ + this.clipRows = function(firstRow, lastRow) { + if (this.end.row > lastRow) { + var end = { + row: lastRow+1, + column: 0 + }; + } + + if (this.start.row > lastRow) { + var start = { + row: lastRow+1, + column: 0 + }; + } + + if (this.start.row < firstRow) { + var start = { + row: firstRow, + column: 0 + }; + } + + if (this.end.row < firstRow) { + var end = { + 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 + ); + }; + +}).call(Range.prototype); +Range.fromPoints = function(start, end) { + return new Range(start.row, start.column, end.row, end.column); +}; + +exports.Range = Range; +}); + +define('ace/anchor', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/event_emitter'], function(require, exports, module) { + + +var oop = require("./lib/oop"); +var EventEmitter = require("./lib/event_emitter").EventEmitter; + +/** + * new Anchor(doc, row, column) + * - doc (Document): The document to associate with the anchor + * - row (Number): The starting row position + * - column (Number): The starting column position + * + * Creates a new `Anchor` and associates it with a document. + * + **/ + +var Anchor = exports.Anchor = function(doc, row, column) { + this.document = doc; + + if (typeof column == "undefined") + this.setPosition(row.row, row.column); + else + this.setPosition(row, column); + + this.$onChange = this.onChange.bind(this); + doc.on("change", this.$onChange); +}; + +(function() { + + oop.implement(this, EventEmitter); + + this.getPosition = function() { + return this.$clipPositionToDocument(this.row, this.column); + }; + + this.getDocument = function() { + return this.document; + }; + + 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; + + if (delta.action === "insertText") { + if (range.start.row === row && range.start.column <= column) { + if (range.start.row === range.end.row) { + column += range.end.column - range.start.column; + } + else { + column -= range.start.column; + row += range.end.row - range.start.row; + } + } + else if (range.start.row !== range.end.row && range.start.row < row) { + row += range.end.row - range.start.row; + } + } else if (delta.action === "insertLines") { + if (range.start.row <= row) { + row += range.end.row - range.start.row; + } + } + else if (delta.action == "removeText") { + if (range.start.row == row && range.start.column < column) { + if (range.end.column >= column) + column = range.start.column; + else + column = Math.max(0, column - (range.end.column - range.start.column)); + + } else if (range.start.row !== range.end.row && range.start.row < row) { + if (range.end.row == row) { + column = Math.max(0, column - range.end.column) + range.start.column; + } + row -= (range.end.row - range.start.row); + } + else if (range.end.row == row) { + row -= range.end.row - range.start.row; + column = Math.max(0, column - range.end.column) + range.start.column; + } + } else if (delta.action == "removeLines") { + if (range.start.row <= row) { + if (range.end.row <= row) + row -= range.end.row - range.start.row; + else { + row = range.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.$clipPositionToDocument(row, column); + } + + if (this.row == pos.row && this.column == pos.column) + return; + + var old = { + row: this.row, + column: this.column + }; + + this.row = pos.row; + this.column = pos.column; + this._emit("change", { + old: old, + value: pos + }); + }; + + this.detach = function() { + this.document.removeEventListener("change", this.$onChange); + }; + + this.$clipPositionToDocument = function(row, column) { + var pos = {}; + + if (row >= this.document.getLength()) { + pos.row = Math.max(0, this.document.getLength() - 1); + pos.column = this.document.getLine(pos.row).length; + } + else if (row < 0) { + pos.row = 0; + pos.column = 0; + } + else { + pos.row = row; + pos.column = Math.min(this.document.getLine(pos.row).length, Math.max(0, column)); + } + + if (column < 0) + pos.column = 0; + + return pos; + }; + +}).call(Anchor.prototype); + +}); + +define('ace/lib/lang', ['require', 'exports', 'module' ], function(require, exports, module) { + + +exports.stringReverse = function(string) { + return string.split("").reverse().join(""); +}; + +exports.stringRepeat = function (string, count) { + return new Array(count + 1).join(string); +}; + +var trimBeginRegexp = /^\s\s*/; +var trimEndRegexp = /\s\s*$/; + +exports.stringTrimLeft = function (string) { + return string.replace(trimBeginRegexp, ''); +}; + +exports.stringTrimRight = function (string) { + return string.replace(trimEndRegexp, ''); +}; + +exports.copyObject = function(obj) { + var copy = {}; + for (var key in obj) { + copy[key] = obj[key]; + } + return copy; +}; + +exports.copyArray = function(array){ + var copy = []; + for (var i=0, l=array.length; i<l; i++) { + if (array[i] && typeof array[i] == "object") + copy[i] = this.copyObject( array[i] ); + else + copy[i] = array[i]; + } + return copy; +}; + +exports.deepCopy = function (obj) { + if (typeof obj != "object") { + return obj; + } + + var copy = obj.constructor(); + for (var key in obj) { + if (typeof obj[key] == "object") { + copy[key] = this.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.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.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; + }; + + return deferred; +}; + +}); + +/*members "", "\"", "\/", "\\", at, b, call, charAt, f, fromCharCode, + hasOwnProperty, message, n, name, push, r, t, text +*/ + +define('ace/mode/json/json_parse', ['require', 'exports', 'module' ], function(require, exports, module) { + + +// This is a function that can parse a JSON text, producing a JavaScript +// data structure. It is a simple, recursive descent parser. It does not use +// eval or regular expressions, so it can be used as a model for implementing +// a JSON parser in other languages. + +// We are defining the function inside of another function to avoid creating +// global variables. + + var at, // The index of the current character + ch, // The current character + escapee = { + '"': '"', + '\\': '\\', + '/': '/', + b: '\b', + f: '\f', + n: '\n', + r: '\r', + t: '\t' + }, + text, + + error = function (m) { + +// Call error when something is wrong. + + throw { + name: 'SyntaxError', + message: m, + at: at, + text: text + }; + }, + + next = function (c) { + +// If a c parameter is provided, verify that it matches the current character. + + if (c && c !== ch) { + error("Expected '" + c + "' instead of '" + ch + "'"); + } + +// Get the next character. When there are no more characters, +// return the empty string. + + ch = text.charAt(at); + at += 1; + return ch; + }, + + number = function () { + +// Parse a number value. + + var number, + string = ''; + + if (ch === '-') { + string = '-'; + next('-'); + } + while (ch >= '0' && ch <= '9') { + string += ch; + next(); + } + if (ch === '.') { + string += '.'; + while (next() && ch >= '0' && ch <= '9') { + string += ch; + } + } + if (ch === 'e' || ch === 'E') { + string += ch; + next(); + if (ch === '-' || ch === '+') { + string += ch; + next(); + } + while (ch >= '0' && ch <= '9') { + string += ch; + next(); + } + } + number = +string; + if (isNaN(number)) { + error("Bad number"); + } else { + return number; + } + }, + + string = function () { + +// Parse a string value. + + var hex, + i, + string = '', + uffff; + +// When parsing for string values, we must look for " and \ characters. + + if (ch === '"') { + while (next()) { + if (ch === '"') { + next(); + return string; + } else if (ch === '\\') { + next(); + if (ch === 'u') { + uffff = 0; + for (i = 0; i < 4; i += 1) { + hex = parseInt(next(), 16); + if (!isFinite(hex)) { + break; + } + uffff = uffff * 16 + hex; + } + string += String.fromCharCode(uffff); + } else if (typeof escapee[ch] === 'string') { + string += escapee[ch]; + } else { + break; + } + } else { + string += ch; + } + } + } + error("Bad string"); + }, + + white = function () { + +// Skip whitespace. + + while (ch && ch <= ' ') { + next(); + } + }, + + word = function () { + +// true, false, or null. + + switch (ch) { + case 't': + next('t'); + next('r'); + next('u'); + next('e'); + return true; + case 'f': + next('f'); + next('a'); + next('l'); + next('s'); + next('e'); + return false; + case 'n': + next('n'); + next('u'); + next('l'); + next('l'); + return null; + } + error("Unexpected '" + ch + "'"); + }, + + value, // Place holder for the value function. + + array = function () { + +// Parse an array value. + + var array = []; + + if (ch === '[') { + next('['); + white(); + if (ch === ']') { + next(']'); + return array; // empty array + } + while (ch) { + array.push(value()); + white(); + if (ch === ']') { + next(']'); + return array; + } + next(','); + white(); + } + } + error("Bad array"); + }, + + object = function () { + +// Parse an object value. + + var key, + object = {}; + + if (ch === '{') { + next('{'); + white(); + if (ch === '}') { + next('}'); + return object; // empty object + } + while (ch) { + key = string(); + white(); + next(':'); + if (Object.hasOwnProperty.call(object, key)) { + error('Duplicate key "' + key + '"'); + } + object[key] = value(); + white(); + if (ch === '}') { + next('}'); + return object; + } + next(','); + white(); + } + } + error("Bad object"); + }; + + value = function () { + +// Parse a JSON value. It could be an object, an array, a string, a number, +// or a word. + + white(); + switch (ch) { + case '{': + return object(); + case '[': + return array(); + case '"': + return string(); + case '-': + return number(); + default: + return ch >= '0' && ch <= '9' ? number() : word(); + } + }; + +// Return the json_parse function. It will have access to all of the above +// functions and variables. + + return function (source, reviver) { + var result; + + text = source; + at = 0; + ch = ' '; + result = value(); + white(); + if (ch) { + error("Syntax error"); + } + +// If there is a reviver function, we recursively walk the new structure, +// passing each name/value pair to the reviver function for possible +// transformation, starting with a temporary root object that holds the result +// in an empty key. If there is not a reviver function, we simply return the +// result. + + return typeof reviver === 'function' ? function walk(holder, key) { + var k, v, value = holder[key]; + if (value && typeof value === 'object') { + for (k in value) { + if (Object.hasOwnProperty.call(value, k)) { + v = walk(value, k); + if (v !== undefined) { + value[k] = v; + } else { + delete value[k]; + } + } + } + } + return reviver.call(holder, key, value); + }({'': result}, '') : result; + }; +}); |