commit 8967ddc77d00ad6558e47540238e96bdcdf0d310 Author: benedikt willi Date: Tue Apr 15 11:04:48 2014 +0200 Initial commit diff --git a/README.md b/README.md new file mode 100644 index 0000000..1db9728 --- /dev/null +++ b/README.md @@ -0,0 +1,3 @@ +#AnnotateJS + +This project intends to automatically create JSDoc annotations based on Javascript sourcecode \ No newline at end of file diff --git a/index.html b/index.html new file mode 100644 index 0000000..3ac1052 --- /dev/null +++ b/index.html @@ -0,0 +1,15 @@ + + + + + + + + + + + + 
Let's use some esprima!
+ 
Let's use some esprima!
+ + \ No newline at end of file diff --git a/scripts/annotate.js b/scripts/annotate.js new file mode 100644 index 0000000..b599eca --- /dev/null +++ b/scripts/annotate.js @@ -0,0 +1,209 @@ +/*jslint vars: true, plusplus: true, devel: true, nomen: true, indent: 4, maxerr: 50 */ +/*global define */ + +define(['exports', 'underscore', 'lib/esprima-master/esprima'], function (exports, _, esprima) { + + /** + * From esmorph.js + * @param {type} object to run visitor on + * @param {type} visitor Description + * @param {type} path Description + */ + function traverse(object, visitor, path) { + var key, child; + + if (typeof path === 'undefined') { + path = []; + } + + visitor.call(null, object, path); + for (key in object) { + if (object.hasOwnProperty(key)) { + child = object[key]; + if (typeof child === 'object' && child !== null) { + traverse(child, visitor, [object].concat(path)); + } + } + } + } + + /** + * From esmorph.js + * Find a return statement within a function which is the exit for + * the said function. If there is no such explicit exit, a null + * will be returned instead. + * @param {object} functionNode The node that should be inspected for a return statement + */ + function findExit(functionNode) { + var exit = null; + + function isFunction(node) { + return node.type && node.range && + (node.type === esprima.Syntax.FunctionDeclaration || + node.type === esprima.Syntax.FunctionExpression); + } + + traverse(functionNode, function (node, path) { + var i, parent; + if (node.type === esprima.Syntax.ReturnStatement) { + for (i = 0; i < path.length; ++i) { + parent = path[i]; + if (isFunction(parent)) { + if (parent.range === functionNode.range) { + exit = node; + } + break; + } + } + } + }); + + return exit; + } + + /** + * Add node.loc.start.column spaces to get the same indentation as the node + * @param {type} node The node you want to get the indentation for + */ + function getIndentation(node) { + return Array(node.loc.start.column).join(' '); + } + + function buildJsDoc(node, indentation) { + var jsDoc = ""; + switch (node.type) { + case esprima.Syntax.Literal: + jsDoc += "\n" + indentation + " * @type {" + typeof node.value + "}"; + break; + case esprima.Syntax.FunctionExpression: + jsDoc += "\n" + indentation + " * @type {function}"; + _.forEach(node.params, function (v, key) { + jsDoc += getParamString(v, indentation); + }); + jsDoc += getReturnString(node, indentation); + break; + case esprima.Syntax.ObjectExpression: + jsDoc += "\n" + indentation + " * @type {object}"; + break; + default: + break; + } + return jsDoc; + } + + /** + * Returns the jsDoc string representation for a parameter of a function + * @param {type} param The parameter you want to get the jsDoc representation for + */ + function getParamString(param, indentation) { + return "\n" + indentation + " * @param {Type} Description"; + } + + /** + * Try to find a return statement to a function, if it finds one, return the corresponding jsDoc string + * @param {type} node The node from which you want to find the return value. + */ + function getReturnString(node, indentation) { + var returnStatement = findExit(node); + //Todo: find the tpye of the returned argument, as it is, it's always an object + return (_.isObject(returnStatement) ? "\n" + indentation + " * @return {" + typeof returnStatement.argument + "} Description" : ""); + } + + /** + * Annotate ExpressionStatement + * @param {type} node Description + * @param {type} parent Description + */ + exports.ExpressionStatement = function (node, parent) { + var indentation = getIndentation(node); + var jsDoc = "\n" + indentation + "/**"; + + switch (node.expression.type) { + case esprima.Syntax.Literal: + case esprima.Syntax.CallExpression: + return; + case esprima.Syntax.AssignmentExpression: + if (node.expression.left.property.name === node.expression.left.property.name.toUpperCase()) jsDoc += "\n" + indentation + " * @const"; + jsDoc += buildJsDoc(node.expression.right, indentation); + } + + jsDoc += "\n" + indentation + " **/\n" + indentation; + return jsDoc; + }; + + /** + * Annotate VariableDeclaration + * @param {type} node Description + * @param {type} parent Description + * @returns {type} Description + */ + exports.VariableDeclaration = function (node, parent) { + // Add node.loc.start.column spaces to get the same indentation as the node + var indentation = getIndentation(node); + var jsDoc = "\n" + indentation + "/**"; + + // Add each declaration + _.forEach(node.declarations, function (value, key) { + jsDoc += "\n" + indentation + " * @name " + value.id.name; //Todo: remove this line, as jsDoc will check the name at generation time + + // check if variable is uppercase, if so, it's a constant + if (value.id.name === value.id.name.toUpperCase()) jsDoc += "\n" + indentation + " * @const"; + + // check the type with which the variable is initialized + if (value.init !== null) { + jsDoc += buildJsDoc(value.init, indentation); + } + + // check if first character is an underline, if so it's a private variable + if (value.id.name.charAt(0) === '_') jsDoc += "\n" + indentation + " * @private"; + }); + jsDoc += "\n" + indentation + " **/\n" + indentation; + return jsDoc; + }; + + /** + * Annotate FunctionDeclaration + * @param {type} node Description + * @param {type} parent Description + */ + exports.FunctionDeclaration = function (node, parent) { + var indentation = getIndentation(node); + var jsDoc = "\n" + indentation + "/**"; + jsDoc += "\n" + indentation + " * @name " + node.id.name; + + // Add each parameter + _.forEach(node.params, function (value, key) { + jsDoc += getParamString(value, indentation); + }); + jsDoc += getReturnString(node, indentation); + jsDoc += "\n" + indentation + " **/\n" + indentation; + + return jsDoc; + }; + + /** + * Annotate Properties + * @param {type} node Description + * @param {type} parent Description + */ + exports.Property = function (node, parent) { + var indentation = getIndentation(node); + var jsDoc = "\n" + indentation + "/**"; + jsDoc += "\n" + indentation + " * @name " + node.key.name; + + // check if variable is uppercase, if so, it's a constant + if (node.key.name === node.key.name.toUpperCase()) jsDoc += "\n" + indentation + " * @const"; + + // check the type with which the variable is initialized + if (node.value !== null) { + jsDoc += buildJsDoc(node.value, indentation); + } + + // check if first character is an underline, if so it's a private variable + if (node.key.name.charAt(0) === '_') jsDoc += "\n" + indentation + " * @private"; + + jsDoc += "\n" + indentation + " **/\n" + indentation; + + return jsDoc; + }; +}); \ No newline at end of file diff --git a/scripts/lib/esprima-master/.eslintrc b/scripts/lib/esprima-master/.eslintrc new file mode 100755 index 0000000..73dbc47 --- /dev/null +++ b/scripts/lib/esprima-master/.eslintrc @@ -0,0 +1,92 @@ +{ + "env": { + "browser": true, + "node": true, + "amd": true + }, + + "rules": { + "no-alert": 2, + "no-array-constructor": 2, + "no-caller": 2, + "no-bitwise": 0, + "no-catch-shadow": 2, + "no-console": 2, + "no-comma-dangle": 2, + "no-control-regex": 2, + "no-debugger": 2, + "no-div-regex": 2, + "no-dupe-keys": 2, + "no-else-return": 2, + "no-empty": 2, + "no-empty-class": 2, + "no-eq-null": 2, + "no-eval": 2, + "no-ex-assign": 2, + "no-func-assign": 2, + "no-floating-decimal": 2, + "no-implied-eval": 2, + "no-with": 2, + "no-fallthrough": 2, + "no-global-strict": 2, + "no-unreachable": 2, + "no-undef": 2, + "no-undef-init": 2, + "no-unused-expressions": 0, + "no-octal": 2, + "no-octal-escape": 2, + "no-obj-calls": 2, + "no-multi-str": 2, + "no-new-wrappers": 2, + "no-new": 2, + "no-new-func": 2, + "no-native-reassign": 2, + "no-plusplus": 0, + "no-delete-var": 2, + "no-return-assign": 2, + "no-new-object": 2, + "no-label-var": 2, + "no-ternary": 0, + "no-self-compare": 2, + "no-sync": 2, + "no-underscore-dangle": 2, + "no-loop-func": 2, + "no-empty-label": 2, + "no-unused-vars": 0, + "no-script-url": 2, + "no-proto": 2, + "no-iterator": 2, + "no-mixed-requires": [0, false], + "no-wrap-func": 2, + "no-shadow": 2, + "no-use-before-define": 0, + "no-redeclare": 2, + "no-regex-spaces": 2, + + "brace-style": 0, + "block-scoped-var": 0, + "camelcase": 2, + "complexity": [0, 11], + "consistent-this": [0, "that"], + "curly": 2, + "dot-notation": 2, + "eqeqeq": 2, + "guard-for-in": 0, + "max-depth": [0, 4], + "max-len": [0, 80, 4], + "max-params": [0, 3], + "max-statements": [0, 10], + "new-cap": 2, + "new-parens": 2, + "one-var": 0, + "quotes": [2, "single"], + "quote-props": 0, + "radix": 0, + "semi": 2, + "strict": 2, + "unnecessary-strict": 0, + "use-isnan": 2, + "wrap-iife": 2, + "wrap-regex": 0 + } +} diff --git a/scripts/lib/esprima-master/.gitignore b/scripts/lib/esprima-master/.gitignore new file mode 100755 index 0000000..62562b7 --- /dev/null +++ b/scripts/lib/esprima-master/.gitignore @@ -0,0 +1,2 @@ +coverage +node_modules diff --git a/scripts/lib/esprima-master/.jscs.json b/scripts/lib/esprima-master/.jscs.json new file mode 100755 index 0000000..6094a95 --- /dev/null +++ b/scripts/lib/esprima-master/.jscs.json @@ -0,0 +1,119 @@ +{ + "requireCurlyBraces": [ + "if", + "else", + "for", + "while", + "do", + "try", + "catch" + ], + "requireSpaceAfterKeywords": [ + "if", + "else", + "for", + "while", + "do", + "switch", + "return", + "try", + "catch" + ], + "requireParenthesesAroundIIFE": true, + "requireSpacesInFunctionExpression": { + "beforeOpeningCurlyBrace": true + }, + "requireMultipleVarDecl": true, + "disallowEmptyBlocks": true, + "disallowSpacesInsideObjectBrackets": true, + "disallowSpacesInsideParentheses": true, + "requireSpacesInsideObjectBrackets": "all", + "disallowDanglingUnderscores": true, + "disallowSpaceAfterObjectKeys": true, + "requireCommaBeforeLineBreak": true, + "requireOperatorBeforeLineBreak": [ + "?", + "+", + "-", + "/", + "*", + "=", + "==", + "===", + "!=", + "!==", + ">", + ">=", + "<", + "<=" + ], + "disallowLeftStickedOperators": [ + "?", + "+", + "-", + "/", + "*", + "=", + "==", + "===", + "!=", + "!==", + ">", + ">=", + "<", + "<=" + ], + "requireRightStickedOperators": ["!"], + "disallowRightStickedOperators": [ + "?", + "+", + "/", + "*", + ":", + "=", + "==", + "===", + "!=", + "!==", + ">", + ">=", + "<", + "<=" + ], + "requireLeftStickedOperators": [","], + "disallowSpaceAfterPrefixUnaryOperators": ["++", "--", "+", "-", "~", "!"], + "disallowSpaceBeforePostfixUnaryOperators": ["++", "--"], + "requireSpaceBeforeBinaryOperators": [ + "+", + "-", + "/", + "*", + "=", + "==", + "===", + "!=", + "!==" + ], + "requireSpaceAfterBinaryOperators": [ + "+", + "-", + "/", + "*", + "=", + "==", + "===", + "!=", + "!==" + ], + "disallowImplicitTypeConversion": ["numeric", "boolean", "binary", "string"], + "requireCamelCaseOrUpperCaseIdentifiers": true, + "disallowKeywords": ["with"], + "disallowMultipleLineStrings": true, + "validateLineBreaks": "LF", + "validateQuoteMarks": "'", + "disallowMixedSpacesAndTabs": true, + "disallowTrailingWhitespace": true, + "disallowKeywordsOnNewLine": ["else"], + "requireLineFeedAtFileEnd": true, + "requireDotNotation": true +} diff --git a/scripts/lib/esprima-master/.npmignore b/scripts/lib/esprima-master/.npmignore new file mode 100755 index 0000000..88dc4e8 --- /dev/null +++ b/scripts/lib/esprima-master/.npmignore @@ -0,0 +1,8 @@ +.git +.travis.yml +/node_modules/ +/assets/ +/coverage/ +/demo/ +/test/3rdparty +/tools/ diff --git a/scripts/lib/esprima-master/.travis.yml b/scripts/lib/esprima-master/.travis.yml new file mode 100755 index 0000000..da1b80b --- /dev/null +++ b/scripts/lib/esprima-master/.travis.yml @@ -0,0 +1,5 @@ +language: node_js +node_js: + - 0.8 + - 0.9 + diff --git a/scripts/lib/esprima-master/CONTRIBUTING.md b/scripts/lib/esprima-master/CONTRIBUTING.md new file mode 100755 index 0000000..7ed87e5 --- /dev/null +++ b/scripts/lib/esprima-master/CONTRIBUTING.md @@ -0,0 +1,20 @@ +# Contribution Guide + +This page describes how to contribute changes to Esprima. + +Please do **not** create a pull request without reading this guide first. Failure to do so may result in the **rejection** of the pull request. + +**1. Create a ticket in the [issue tracker](http://issues.esprima.org)**. +This serves as a placeholder for important feedback, review, or any future updates. + +**2. Run all the tests**. This requires Node.js: `npm install` to set up, `npm test` to run the tests. + +**3. Work on a feature branch**. If the change still needs some tweaks, it will not clutter the master branch. + +**4. Write a reasonable commit message:** + +* Keep the first line < 72 characters. Write additional paragraphs if necessary. +* Put the link to the ticket. This is important for cross-referencing purposes. + + +For more information, please check the [detailed contribution guide](http://esprima.org/doc/index.html#contribution). diff --git a/scripts/lib/esprima-master/ChangeLog b/scripts/lib/esprima-master/ChangeLog new file mode 100755 index 0000000..5ecfb4a --- /dev/null +++ b/scripts/lib/esprima-master/ChangeLog @@ -0,0 +1,49 @@ +2014-03-26: Version 1.1.1 + + * Fix token handling of forward slash after an array literal (issue 512) + +2014-03-23: Version 1.1.0 + + * Optionally attach comments to the owning syntax nodes (issue 197) + * Simplify binary parsing with stack-based shift reduce (issue 352) + * Always include the raw source of literals (issue 376) + * Add optional input source information (issue 386) + * Tokenizer API for pure lexical scanning (issue 398) + * Improve the web site and its online demos (issue 337, 400, 404) + * Performance improvement for location tracking (issue 417, 424) + * Support HTML comment syntax (issue 451) + * Drop support for legacy browsers (issue 474) + +2013-08-27: Version 1.0.4 + + * Minimize the payload for packages (issue 362) + * Fix missing cases on an empty switch statement (issue 436) + * Support escaped ] in regexp literal character classes (issue 442) + * Tolerate invalid left-hand side expression (issue 130) + +2013-05-17: Version 1.0.3 + + * Variable declaration needs at least one declarator (issue 391) + * Fix benchmark's variance unit conversion (issue 397) + * IE < 9: \v should be treated as vertical tab (issue 405) + * Unary expressions should always have prefix: true (issue 418) + * Catch clause should only accept an identifier (issue 423) + * Tolerate setters without parameter (issue 426) + +2012-11-02: Version 1.0.2 + + Improvement: + + * Fix esvalidate JUnit output upon a syntax error (issue 374) + +2012-10-28: Version 1.0.1 + + Improvements: + + * esvalidate understands shebang in a Unix shell script (issue 361) + * esvalidate treats fatal parsing failure as an error (issue 361) + * Reduce Node.js package via .npmignore (issue 362) + +2012-10-22: Version 1.0.0 + + Initial release. diff --git a/scripts/lib/esprima-master/LICENSE.BSD b/scripts/lib/esprima-master/LICENSE.BSD new file mode 100755 index 0000000..3e580c3 --- /dev/null +++ b/scripts/lib/esprima-master/LICENSE.BSD @@ -0,0 +1,19 @@ +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. + +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 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. diff --git a/scripts/lib/esprima-master/README.md b/scripts/lib/esprima-master/README.md new file mode 100755 index 0000000..588acaf --- /dev/null +++ b/scripts/lib/esprima-master/README.md @@ -0,0 +1,24 @@ +**Esprima** ([esprima.org](http://esprima.org), BSD license) is a high performance, +standard-compliant [ECMAScript](http://www.ecma-international.org/publications/standards/Ecma-262.htm) +parser written in ECMAScript (also popularly known as +[JavaScript](http://en.wikipedia.org/wiki/JavaScript>JavaScript)). +Esprima is created and maintained by [Ariya Hidayat](http://twitter.com/ariyahidayat), +with the help of [many contributors](https://github.com/ariya/esprima/contributors). + +### Features + +- Full support for ECMAScript 5.1 ([ECMA-262](http://www.ecma-international.org/publications/standards/Ecma-262.htm)) +- Sensible [syntax tree format](http://esprima.org/doc/index.html#ast) compatible with Mozilla +[Parser AST](https://developer.mozilla.org/en/SpiderMonkey/Parser_API) +- Optional tracking of syntax node location (index-based and line-column) +- Heavily tested (> 700 [unit tests](http://esprima.org/test/) with [full code coverage](http://esprima.org/test/coverage.html)) +- [Partial support](http://esprima.org/doc/es6.html) support for ECMAScript 6 + +Esprima serves as a **building block** for some JavaScript +language tools, from [code instrumentation](http://esprima.org/demo/functiontrace.html) +to [editor autocompletion](http://esprima.org/demo/autocomplete.html). + +Esprima runs on many popular web browsers, as well as other ECMAScript platforms such as +[Rhino](http://www.mozilla.org/rhino), [Nashorn](http://openjdk.java.net/projects/nashorn/), and [Node.js](https://npmjs.org/package/esprima). + +For more information, check the web site [esprima.org](http://esprima.org). diff --git a/scripts/lib/esprima-master/assets/foundation/foundation.min.css b/scripts/lib/esprima-master/assets/foundation/foundation.min.css new file mode 100755 index 0000000..5744060 --- /dev/null +++ b/scripts/lib/esprima-master/assets/foundation/foundation.min.css @@ -0,0 +1 @@ +*,*:before,*:after{-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}html{font-size:62.5%}body{background:#fff;font-family:"Helvetica Neue","Helvetica",Helvetica,Arial,sans-serif;font-weight:normal;font-style:normal;font-size:14px;line-height:1;color:#222;position:relative;-webkit-font-smoothing:antialiased}a 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USE AT YOUR OWN RISK. + + See http://www.JSON.org/js.html + + + This code should be minified before deployment. + See http://javascript.crockford.com/jsmin.html + + USE YOUR OWN COPY. IT IS EXTREMELY UNWISE TO LOAD CODE FROM SERVERS YOU DO + NOT CONTROL. + + + This file creates a global JSON object containing two methods: stringify + and parse. + + JSON.stringify(value, replacer, space) + value any JavaScript value, usually an object or array. + + replacer an optional parameter that determines how object + values are stringified for objects. It can be a + function or an array of strings. + + space an optional parameter that specifies the indentation + of nested structures. If it is omitted, the text will + be packed without extra whitespace. If it is a number, + it will specify the number of spaces to indent at each + level. If it is a string (such as '\t' or ' '), + it contains the characters used to indent at each level. + + This method produces a JSON text from a JavaScript value. + + When an object value is found, if the object contains a toJSON + method, its toJSON method will be called and the result will be + stringified. A toJSON method does not serialize: it returns the + value represented by the name/value pair that should be serialized, + or undefined if nothing should be serialized. The toJSON method + will be passed the key associated with the value, and this will be + bound to the value + + For example, this would serialize Dates as ISO strings. + + Date.prototype.toJSON = function (key) { + function f(n) { + // Format integers to have at least two digits. + return n < 10 ? '0' + n : n; + } + + return this.getUTCFullYear() + '-' + + f(this.getUTCMonth() + 1) + '-' + + f(this.getUTCDate()) + 'T' + + f(this.getUTCHours()) + ':' + + f(this.getUTCMinutes()) + ':' + + f(this.getUTCSeconds()) + 'Z'; + }; + + You can provide an optional replacer method. It will be passed the + key and value of each member, with this bound to the containing + object. The value that is returned from your method will be + serialized. If your method returns undefined, then the member will + be excluded from the serialization. + + If the replacer parameter is an array of strings, then it will be + used to select the members to be serialized. It filters the results + such that only members with keys listed in the replacer array are + stringified. + + Values that do not have JSON representations, such as undefined or + functions, will not be serialized. Such values in objects will be + dropped; in arrays they will be replaced with null. You can use + a replacer function to replace those with JSON values. + JSON.stringify(undefined) returns undefined. + + The optional space parameter produces a stringification of the + value that is filled with line breaks and indentation to make it + easier to read. + + If the space parameter is a non-empty string, then that string will + be used for indentation. If the space parameter is a number, then + the indentation will be that many spaces. + + Example: + + text = JSON.stringify(['e', {pluribus: 'unum'}]); + // text is '["e",{"pluribus":"unum"}]' + + + text = JSON.stringify(['e', {pluribus: 'unum'}], null, '\t'); + // text is '[\n\t"e",\n\t{\n\t\t"pluribus": "unum"\n\t}\n]' + + text = JSON.stringify([new Date()], function (key, value) { + return this[key] instanceof Date ? + 'Date(' + this[key] + ')' : value; + }); + // text is '["Date(---current time---)"]' + + + JSON.parse(text, reviver) + This method parses a JSON text to produce an object or array. + It can throw a SyntaxError exception. + + The optional reviver parameter is a function that can filter and + transform the results. It receives each of the keys and values, + and its return value is used instead of the original value. + If it returns what it received, then the structure is not modified. + If it returns undefined then the member is deleted. + + Example: + + // Parse the text. Values that look like ISO date strings will + // be converted to Date objects. + + myData = JSON.parse(text, function (key, value) { + var a; + if (typeof value === 'string') { + a = +/^(\d{4})-(\d{2})-(\d{2})T(\d{2}):(\d{2}):(\d{2}(?:\.\d*)?)Z$/.exec(value); + if (a) { + return new Date(Date.UTC(+a[1], +a[2] - 1, +a[3], +a[4], + +a[5], +a[6])); + } + } + return value; + }); + + myData = JSON.parse('["Date(09/09/2001)"]', function (key, value) { + var d; + if (typeof value === 'string' && + value.slice(0, 5) === 'Date(' && + value.slice(-1) === ')') { + d = new Date(value.slice(5, -1)); + if (d) { + return d; + } + } + return value; + }); + + + This is a reference implementation. You are free to copy, modify, or + redistribute. +*/ + +/*jslint evil: true, regexp: true */ + +/*members "", "\b", "\t", "\n", "\f", "\r", "\"", JSON, "\\", apply, + call, charCodeAt, getUTCDate, getUTCFullYear, getUTCHours, + getUTCMinutes, getUTCMonth, getUTCSeconds, hasOwnProperty, join, + lastIndex, length, parse, prototype, push, replace, slice, stringify, + test, toJSON, toString, valueOf +*/ + + +// Create a JSON object only if one does not already exist. We create the +// methods in a closure to avoid creating global variables. + +var JSON; +if (!JSON) { + JSON = {}; +} + +(function () { + 'use strict'; + + function f(n) { + // Format integers to have at least two digits. + return n < 10 ? '0' + n : n; + } + + if (typeof Date.prototype.toJSON !== 'function') { + + Date.prototype.toJSON = function (key) { + + return isFinite(this.valueOf()) + ? this.getUTCFullYear() + '-' + + f(this.getUTCMonth() + 1) + '-' + + f(this.getUTCDate()) + 'T' + + f(this.getUTCHours()) + ':' + + f(this.getUTCMinutes()) + ':' + + f(this.getUTCSeconds()) + 'Z' + : null; + }; + + String.prototype.toJSON = + Number.prototype.toJSON = + Boolean.prototype.toJSON = function (key) { + return this.valueOf(); + }; + } + + var cx = new RegExp('[\u0000\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]', 'g'), + escapable = new RegExp('[\\\"\x00-\x1f\x7f-\x9f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]', 'g'), + gap, + indent, + meta = { // table of character substitutions + '\b': '\\b', + '\t': '\\t', + '\n': '\\n', + '\f': '\\f', + '\r': '\\r', + '"' : '\\"', + '\\': '\\\\' + }, + rep; + + + function quote(string) { + +// If the string contains no control characters, no quote characters, and no +// backslash characters, then we can safely slap some quotes around it. +// Otherwise we must also replace the offending characters with safe escape +// sequences. + + escapable.lastIndex = 0; + return escapable.test(string) ? '"' + string.replace(escapable, function (a) { + var c = meta[a]; + return typeof c === 'string' + ? c + : '\\u' + ('0000' + a.charCodeAt(0).toString(16)).slice(-4); + }) + '"' : '"' + string + '"'; + } + + + function str(key, holder) { + +// Produce a string from holder[key]. + + var i, // The loop counter. + k, // The member key. + v, // The member value. + length, + mind = gap, + partial, + value = holder[key]; + +// If the value has a toJSON method, call it to obtain a replacement value. + + if (value && typeof value === 'object' && + typeof value.toJSON === 'function') { + value = value.toJSON(key); + } + +// If we were called with a replacer function, then call the replacer to +// obtain a replacement value. + + if (typeof rep === 'function') { + value = rep.call(holder, key, value); + } + +// What happens next depends on the value's type. + + switch (typeof value) { + case 'string': + return quote(value); + + case 'number': + +// JSON numbers must be finite. Encode non-finite numbers as null. + + return isFinite(value) ? String(value) : 'null'; + + case 'boolean': + case 'null': + +// If the value is a boolean or null, convert it to a string. Note: +// typeof null does not produce 'null'. The case is included here in +// the remote chance that this gets fixed someday. + + return String(value); + +// If the type is 'object', we might be dealing with an object or an array or +// null. + + case 'object': + +// Due to a specification blunder in ECMAScript, typeof null is 'object', +// so watch out for that case. + + if (!value) { + return 'null'; + } + +// Make an array to hold the partial results of stringifying this object value. + + gap += indent; + partial = []; + +// Is the value an array? + + if (Object.prototype.toString.apply(value) === '[object Array]') { + +// The value is an array. Stringify every element. Use null as a placeholder +// for non-JSON values. + + length = value.length; + for (i = 0; i < length; i += 1) { + partial[i] = str(i, value) || 'null'; + } + +// Join all of the elements together, separated with commas, and wrap them in +// brackets. + + v = partial.length === 0 + ? '[]' + : gap + ? '[\n' + gap + partial.join(',\n' + gap) + '\n' + mind + ']' + : '[' + partial.join(',') + ']'; + gap = mind; + return v; + } + +// If the replacer is an array, use it to select the members to be stringified. + + if (rep && typeof rep === 'object') { + length = rep.length; + for (i = 0; i < length; i += 1) { + if (typeof rep[i] === 'string') { + k = rep[i]; + v = str(k, value); + if (v) { + partial.push(quote(k) + (gap ? ': ' : ':') + v); + } + } + } + } else { + +// Otherwise, iterate through all of the keys in the object. + + for (k in value) { + if (Object.prototype.hasOwnProperty.call(value, k)) { + v = str(k, value); + if (v) { + partial.push(quote(k) + (gap ? ': ' : ':') + v); + } + } + } + } + +// Join all of the member texts together, separated with commas, +// and wrap them in braces. + + v = partial.length === 0 + ? '{}' + : gap + ? '{\n' + gap + partial.join(',\n' + gap) + '\n' + mind + '}' + : '{' + partial.join(',') + '}'; + gap = mind; + return v; + } + } + +// If the JSON object does not yet have a stringify method, give it one. + + if (typeof JSON.stringify !== 'function') { + JSON.stringify = function (value, replacer, space) { + +// The stringify method takes a value and an optional replacer, and an optional +// space parameter, and returns a JSON text. The replacer can be a function +// that can replace values, or an array of strings that will select the keys. +// A default replacer method can be provided. Use of the space parameter can +// produce text that is more easily readable. + + var i; + gap = ''; + indent = ''; + +// If the space parameter is a number, make an indent string containing that +// many spaces. + + if (typeof space === 'number') { + for (i = 0; i < space; i += 1) { + indent += ' '; + } + +// If the space parameter is a string, it will be used as the indent string. + + } else if (typeof space === 'string') { + indent = space; + } + +// If there is a replacer, it must be a function or an array. +// Otherwise, throw an error. + + rep = replacer; + if (replacer && typeof replacer !== 'function' && + (typeof replacer !== 'object' || + typeof replacer.length !== 'number')) { + throw new Error('JSON.stringify'); + } + +// Make a fake root object containing our value under the key of ''. +// Return the result of stringifying the value. + + return str('', {'': value}); + }; + } + + +// If the JSON object does not yet have a parse method, give it one. + + if (typeof JSON.parse !== 'function') { + JSON.parse = function (text, reviver) { + +// The parse method takes a text and an optional reviver function, and returns +// a JavaScript value if the text is a valid JSON text. + + var j; + + function walk(holder, key) { + +// The walk method is used to recursively walk the resulting structure so +// that modifications can be made. + + var k, v, value = holder[key]; + if (value && typeof value === 'object') { + for (k in value) { + if (Object.prototype.hasOwnProperty.call(value, k)) { + v = walk(value, k); + if (v !== undefined) { + value[k] = v; + } else { + delete value[k]; + } + } + } + } + return reviver.call(holder, key, value); + } + + +// Parsing happens in four stages. In the first stage, we replace certain +// Unicode characters with escape sequences. JavaScript handles many characters +// incorrectly, either silently deleting them, or treating them as line endings. + + text = String(text); + cx.lastIndex = 0; + if (cx.test(text)) { + text = text.replace(cx, function (a) { + return '\\u' + + ('0000' + a.charCodeAt(0).toString(16)).slice(-4); + }); + } + +// In the second stage, we run the text against regular expressions that look +// for non-JSON patterns. We are especially concerned with '()' and 'new' +// because they can cause invocation, and '=' because it can cause mutation. +// But just to be safe, we want to reject all unexpected forms. + +// We split the second stage into 4 regexp operations in order to work around +// crippling inefficiencies in IE's and Safari's regexp engines. First we +// replace the JSON backslash pairs with '@' (a non-JSON character). Second, we +// replace all simple value tokens with ']' characters. Third, we delete all +// open brackets that follow a colon or comma or that begin the text. Finally, +// we look to see that the remaining characters are only whitespace or ']' or +// ',' or ':' or '{' or '}'. If that is so, then the text is safe for eval. + + if (/^[\],:{}\s]*$/ + .test(text.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, '@') + .replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, ']') + .replace(/(?:^|:|,)(?:\s*\[)+/g, ''))) { + +// In the third stage we use the eval function to compile the text into a +// JavaScript structure. The '{' operator is subject to a syntactic ambiguity +// in JavaScript: it can begin a block or an object literal. We wrap the text +// in parens to eliminate the ambiguity. + + j = eval('(' + text + ')'); + +// In the optional fourth stage, we recursively walk the new structure, passing +// each name/value pair to a reviver function for possible transformation. + + return typeof reviver === 'function' + ? walk({'': j}, '') + : j; + } + +// If the text is not JSON parseable, then a SyntaxError is thrown. + + throw new SyntaxError('JSON.parse'); + }; + } +}()); diff --git a/scripts/lib/esprima-master/assets/orion/built-editor.css b/scripts/lib/esprima-master/assets/orion/built-editor.css new file mode 100755 index 0000000..b418ae7 --- /dev/null +++ b/scripts/lib/esprima-master/assets/orion/built-editor.css @@ -0,0 +1,419 @@ +.textview { + background-color: white; + padding: 1px 2px; +} +.textviewContainer { + background-color: #eaeaea; + font-family: 'Lucida Sans Unicode', 'Lucida Grande', Verdana, Arial, Helvetica, Myriad, Tahoma, clean, sans-serif; + font-size: 10pt; + min-width: 50px; + min-height: 50px; 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+} +.annotationHTML.currentLine { + + background-image: url("data:image/gif;base64,R0lGODlhEAAQAMQAALxe0bNWzbdZzrlb0KpPx61RybBTy6VLxadNxZGctIeUroyYsG92hHyMqIKRq2l9nmyAoHGDonaIpStXj6q80k1aXf///wAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACH5BAEAABYALAAAAAAQABAAAAVCoCWOZGmeKDql5ppOMGXBk/zOoltSNO6XrlXwxIPNYiMGq8SoLC2MaNPygEQkDYdikUg6LQcEoWAICAaA5HPNLoUAADs="); +} +.annotationHTML.matchingSearch { + + background-image: url("data:image/gif;base64,R0lGODlhEAAQANUAALClrLu1ubOpsKqdp6eapKufqMTAw7attLSrsrGnr62jq8C7v765vaebpb22vLmyuMbCxsnGycfEx8G+wcrIysTBxUltof//yf///v70jergpPvws+nWc/npqvrpqvrpq/raffffnvXVkfTVkvXUkd+9f+SiOemvV+uyXa2OX7mYZqeIXKuNX/ClO7KQYqiIXJ59Vp19VpFvTo9uTZBvTpNyUJNyUf///////wAAAAAAAAAAAAAAAAAAAAAAAAAAACH5BAEAADgALAAAAAAQABAAAAZ4QJxwSCwajS2aS1U6DlunzcagcuKgG4sn5HJiLZ2QiHbEbj6hEapVTKVYr3OItG5TIhVGLF0npigUEAsPAjV9Q24pEhMBCAoybEUmGRcrDgcAAzNGkxcYNzAJBQSbRJ0YqBc2DaVEHJ6pGTStRBqfGBcZILRWvThBADs="); +} +.annotationHTML.currentSearch { + + background-image: url("data:image/gif;base64,R0lGODlhEAAQANUAALClrLu1ubOpsKqdp6eapKufqMTAw7attLSrsrGnr62jq8C7v765vaebpb22vLmyuMbCxsnGycfEx8G+wcrIysTBxUltof//yf///v70jergpPvws+nWc/npqvrpqvrpq/raffffnvXVkfTVkvXUkd+9f+SiOemvV+uyXa2OX7mYZqeIXKuNX/ClO7KQYqiIXJ59Vp19VpFvTo9uTZBvTpNyUJNyUf///////wAAAAAAAAAAAAAAAAAAAAAAAAAAACH5BAEAADgALAAAAAAQABAAAAZ4QJxwSCwajS2aS1U6DlunzcagcuKgG4sn5HJiLZ2QiHbEbj6hEapVTKVYr3OItG5TIhVGLF0npigUEAsPAjV9Q24pEhMBCAoybEUmGRcrDgcAAzNGkxcYNzAJBQSbRJ0YqBc2DaVEHJ6pGTStRBqfGBcZILRWvThBADs="); +} +.annotationOverview { + cursor: pointer; + border-radius: 2px; + left: 2px; + width: 8px; +} +.annotationOverview.task { + background-color: lightgreen; + border: 1px solid green; +} +.annotationOverview.breakpoint { + background-color: lightblue; + border: 1px solid blue; +} +.annotationOverview.bookmark { + background-color: yellow; + border: 1px solid orange; +} +.annotationOverview.error { + background-color: lightcoral; + border: 1px solid darkred; +} +.annotationOverview.warning { + background-color: Gold; + border: 1px solid black; +} +.annotationOverview.currentBracket { + background-color: lightgray; + border: 1px solid red; +} +.annotationOverview.matchingBracket { + background-color: lightgray; + border: 1px solid red; +} +.annotationOverview.currentLine { + background-color: #EAF2FE; + border: 1px solid black; +} +.annotationOverview.matchingSearch { + background-color: #C3E1FF; + border: 1px solid black; +} +.annotationOverview.currentSearch { + background-color: #53D1FF; + border: 1px solid black; +} +.annotationOverview.readOccurrence { + background-color: lightgray; + border: 1px solid black; +} +.annotationOverview.writeOccurrence { + background-color: Gold; + border: 1px solid darkred; +} +.annotationRange { + background-repeat: repeat-x; + background-position: left bottom; +} +.annotationRange.task { + + background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAADCAYAAAC09K7GAAAAAXNSR0IArs4c6QAAAAZiS0dEAP8A/wD/oL2nkwAAAAlwSFlzAAALEwAACxMBAJqcGAAAAAd0SU1FB9sLDhEoIrb7JmcAAAAZdEVYdENvbW1lbnQAQ3JlYXRlZCB3aXRoIEdJTVBXgQ4XAAAAGUlEQVQI12NggIH/DGdhDCM45z/DfyiBAADgdQjGhI/4DAAAAABJRU5ErkJggg=="); +} +.annotationRange.breakpoint { + + background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAADCAYAAAC09K7GAAAAAXNSR0IArs4c6QAAAAZiS0dEAP8A/wD/oL2nkwAAAAlwSFlzAAALEwAACxMBAJqcGAAAAAd0SU1FB9sLDhEqHTKradgAAAAZdEVYdENvbW1lbnQAQ3JlYXRlZCB3aXRoIEdJTVBXgQ4XAAAAIklEQVQI11XJMQ0AMAzAMGMafwrFlD19+sUKIJTFo9k+B/kQ+Qr2bIVKOgAAAABJRU5ErkJggg=="); +} +.annotationRange.bookmark { + + background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAADCAYAAAC09K7GAAAAAXNSR0IArs4c6QAAAAZiS0dEAP8A/wD/oL2nkwAAAAlwSFlzAAALEwAACxMBAJqcGAAAAAd0SU1FB9sJFhQXEbhTg7YAAAAZdEVYdENvbW1lbnQAQ3JlYXRlZCB3aXRoIEdJTVBXgQ4XAAAAMklEQVQI12NkgIIvJ3QXMjAwdDN+OaEbysDA4MPAwNDNwMCwiOHLCd1zX07o6kBVGQEAKBANtobskNMAAAAASUVORK5CYII="); +} +.annotationRange.error { + + background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAADCAYAAAC09K7GAAAAAXNSR0IArs4c6QAAAAZiS0dEAP8A/wD/oL2nkwAAAAlwSFlzAAALEwAACxMBAJqcGAAAAAd0SU1FB9sJDw4cOCW1/KIAAAAZdEVYdENvbW1lbnQAQ3JlYXRlZCB3aXRoIEdJTVBXgQ4XAAAAHElEQVQI12NggIL/DAz/GdA5/xkY/qPKMDAwAADLZwf5rvm+LQAAAABJRU5ErkJggg=="); +} +.annotationRange.warning { + + background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAADCAYAAAC09K7GAAAAAXNSR0IArs4c6QAAAAZiS0dEAP8A/wD/oL2nkwAAAAlwSFlzAAALEwAACxMBAJqcGAAAAAd0SU1FB9sJFhQXEbhTg7YAAAAZdEVYdENvbW1lbnQAQ3JlYXRlZCB3aXRoIEdJTVBXgQ4XAAAAMklEQVQI12NkgIIvJ3QXMjAwdDN+OaEbysDA4MPAwNDNwMCwiOHLCd1zX07o6kBVGQEAKBANtobskNMAAAAASUVORK5CYII="); +} +.annotationRange.currentBracket { +} +.annotationRange.matchingBracket { + outline: 1px solid red; +} +.annotationRange.currentSearch { + background-color: #53D1FF; +} +.annotationRange.matchingSearch { + background-color: #C3E1FF; +} +.annotationRange.currentSearch { + background-color: #53D1FF; +} +.annotationRange.readOccurrence { + background-color: lightgray; +} +.annotationRange.writeOccurrence { + background-color: yellow; +} +.annotationLine { +} +.annotationLine.currentLine { + background-color: #EAF2FE; +} +.tooltip .textview { + color: InfoText !important; + background-color: InfoBackground !important; + padding: 0px; +} +.textviewTooltip { + font-family: monospace; + font-size: 10pt; + background-color: InfoBackground; + color: InfoText; + padding: 2px; + border-radius: 4px; + border: 1px solid black; + z-index: 100; + position: fixed; + overflow: hidden; + white-space: pre; +} +.textviewTooltip em { + font-style: normal; + font-weight: bold; +} +.tooltip .annotationLine.currentLine { + background-color: transparent; +} +.contentassist { + display: none; + background-color: #FFFFFF; + padding: 2px; + top: 100px; + left: 100px; + border: 1px solid #CCCCCC; + z-index:10; + cursor: default; + overflow: auto; + height: 150px; + width: 200px; +} +.contentassist .selected { + background-color: #EAF2FE; +} +.token_singleline_comment { + color: green; +} +.token_multiline_comment { + color: green; +} +.token_doc_comment { + color: #00008F; +} +a.token_singleline_comment, a.token_multiline_comment, a.token_doc_comment { + text-decoration: underline; +} +.token_doc_html_markup { + color: #7F7F9F; +} +.token_doc_tag { + color: #7F9FBF; +} +.token_task_tag { + color: #7F9FBF; +} +.token_string { + color: blue; +} +.token_number { + color: blue; +} +.token_keyword { + color: darkred; + font-weight: bold; +} +.token_space { + + background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAkAAAAJCAIAAABv85FHAAAABnRSTlMA/wAAAACkwsAdAAAAIUlEQVR4nGP4z8CAC+GUIEXuABhgkTuABEiRw2cmae4EAH05X7xDolNRAAAAAElFTkSuQmCC"); + background-repeat: no-repeat; + background-position: center center; +} +.token_tab { + + background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAwAAAAJCAIAAACJ2loDAAAABnRSTlMA/wD/AP83WBt9AAAAMklEQVR4nGP4TwRgoK6i52c3bz5w6zMSA6tJn28d2Lx589nnCAYu63AaSLxJRLoJPwAAeNk0aG4opfMAAAAASUVORK5CYII="); + background-repeat: no-repeat; + background-position: left center; +} +.line_caret { + background-color: #EAF2FE; +} +.comment { + color: green; +} +.comment-block-documentation { + color: #00008F; +} +.constant { + font-style: italic; + color: blue; +} +.constant-character-entity { + font-style: normal; +} +.entity { + color: #3f7f7f; +} +.entity-name-function, .entity-name-type { + font-weight: bold; +} +.invalid-illegal { + color: white; + background-color: red; +} +.invalid-deprecated { + text-decoration: line-through; +} +.invalid { + color: red; + font-weight: bold; +} +.keyword-control { + color: #7F0055; + font-weight: bold; +} +.keyword-operator { + color: #ddd; +} +.markup-heading { + font-weight: bold; +} +.markup-quote { + font-style: italic; +} +.meta-tag { + color: #3f7f7f; +} +.storage { + color: #7F0055; +} +.string { + color: blue; +} +.support { + color: #21439c; +} +.variable { + color: #0000c0; +} +.variable-parameter { + color: black; +} +.variable-language { + color: #7F0055; + font-weight: bold; +} +.entity-name-tag { + color: #3f7f7f; +} +.entity-other-attribute-name { + color: #7f007f; +} +.punctuation-definition-comment { + color: #3f5fbf; +} +.punctuation-definition-string { + color: blue; +} +.string-quoted { + color: #2a00ff; +} +.cm-meta { color: #00008F; } +.cm-keyword { font-weight: bold; color: #7F0055; } +.cm-atom { color: #21439c; } +.cm-number { color: black; } +.cm-def { color: green; } +.cm-variable { color: black; } +.cm-variable-2 { color: #004080; } +.cm-variable-3 { color: #004080; } +.cm-property { color: black; } +.cm-operator { color: #222; } +.cm-comment { color: green; } +.cm-string { color: blue; } +.cm-error { color: #ff0000; } +.cm-qualifier { color: gray; } +.cm-builtin { color: #7F0055; } +.cm-bracket { color: white; background-color: gray; } +.cm-tag { color: #3f7f7f; } +.cm-attribute { color: #7f007f; } diff --git a/scripts/lib/esprima-master/assets/orion/built-editor.min.js b/scripts/lib/esprima-master/assets/orion/built-editor.min.js new file mode 100755 index 0000000..d5ac772 --- /dev/null +++ b/scripts/lib/esprima-master/assets/orion/built-editor.min.js @@ -0,0 +1,764 @@ +/* + + Copyright (c) 2012 IBM Corporation and others. + All rights reserved. This program and the accompanying materials are made + available under the terms of the Eclipse Public License v1.0 + (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution + License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). + + Contributors: IBM Corporation - initial API and implementation + + Copyright (c) 2010, 2012 IBM Corporation and others. + All rights reserved. This program and the accompanying materials are made + available under the terms of the Eclipse Public License v1.0 + (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution + License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). + + Contributors: + Felipe Heidrich (IBM Corporation) - initial API and implementation + Silenio Quarti (IBM Corporation) - initial API and implementation + + Copyright (c) 2010, 2012 IBM Corporation and others. + All rights reserved. This program and the accompanying materials are made + available under the terms of the Eclipse Public License v1.0 + (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution + License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). + + Contributors: + Felipe Heidrich (IBM Corporation) - initial API and implementation + Silenio Quarti (IBM Corporation) - initial API and implementation + + Copyright (c) 2010, 2012 IBM Corporation and others. + All rights reserved. This program and the accompanying materials are made + available under the terms of the Eclipse Public License v1.0 + (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution + License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). + + Contributors: + Felipe Heidrich (IBM Corporation) - initial API and implementation + Silenio Quarti (IBM Corporation) - initial API and implementation + Mihai Sucan (Mozilla Foundation) - fix for Bug#334583 Bug#348471 Bug#349485 Bug#350595 Bug#360726 Bug#361180 Bug#362835 Bug#362428 Bug#362286 Bug#354270 Bug#361474 Bug#363945 Bug#366312 Bug#370584 + + Copyright (c) 2010, 2012 IBM Corporation and others. + All rights reserved. This program and the accompanying materials are made + available under the terms of the Eclipse Public License v1.0 + (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution + License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). + + Contributors: + Felipe Heidrich (IBM Corporation) - initial API and implementation + Silenio Quarti (IBM Corporation) - initial API and implementation + + Copyright (c) 2010, 2012 IBM Corporation and others. + All rights reserved. This program and the accompanying materials are made + available under the terms of the Eclipse Public License v1.0 + (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution + License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). + + Contributors: IBM Corporation - initial API and implementation + + Copyright (c) 2012 IBM Corporation and others. + All rights reserved. This program and the accompanying materials are made + available under the terms of the Eclipse Public License v1.0 + (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution + License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). + + Contributors: + Felipe Heidrich (IBM Corporation) - initial API and implementation + Silenio Quarti (IBM Corporation) - initial API and implementation + + Copyright (c) 2010, 2012 IBM Corporation and others. + All rights reserved. This program and the accompanying materials are made + available under the terms of the Eclipse Public License v1.0 + (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution + License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). + + Contributors: + Felipe Heidrich (IBM Corporation) - initial API and implementation + Silenio Quarti (IBM Corporation) - initial API and implementation + + Copyright (c) 2010, 2012 IBM Corporation and others. + All rights reserved. This program and the accompanying materials are made + available under the terms of the Eclipse Public License v1.0 + (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution + License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). + + Contributors: + Felipe Heidrich (IBM Corporation) - initial API and implementation + Silenio Quarti (IBM Corporation) - initial API and implementation + + Copyright (c) 2010, 2012 IBM Corporation and others. + All rights reserved. This program and the accompanying materials are made + available under the terms of the Eclipse Public License v1.0 + (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution + License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). + + Contributors: IBM Corporation - initial API and implementation + + Copyright (c) 2010, 2012 IBM Corporation and others. + All rights reserved. This program and the accompanying materials are made + available under the terms of the Eclipse Public License v1.0 + (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution + License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). + + Contributors: IBM Corporation - initial API and implementation + + Copyright (c) 2010, 2012 IBM Corporation and others. + All rights reserved. This program and the accompanying materials are made + available under the terms of the Eclipse Public License v1.0 + (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution + License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). + + Contributors: IBM Corporation - initial API and implementation + + Copyright (c) 2010, 2012 IBM Corporation and others. + All rights reserved. This program and the accompanying materials are made + available under the terms of the Eclipse Public License v1.0 + (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution + License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). + + Contributors: + Felipe Heidrich (IBM Corporation) - initial API and implementation + Silenio Quarti (IBM Corporation) - initial API and implementation + + Copyright (c) 2009, 2012 IBM Corporation and others. + All rights reserved. This program and the accompanying materials are made + available under the terms of the Eclipse Public License v1.0 + (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution + License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). + + Contributors: IBM Corporation - initial API and implementation + + Copyright (c) 2011, 2012 IBM Corporation and others. + All rights reserved. This program and the accompanying materials are made + available under the terms of the Eclipse Public License v1.0 + (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution + License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). + + Contributors: + IBM Corporation - initial API and implementation + + Copyright (c) 2012 IBM Corporation and others. + All rights reserved. This program and the accompanying materials are made + available under the terms of the Eclipse Public License v1.0 + (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution + License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). + + Contributors: IBM Corporation - initial API and implementation + + Copyright (c) 2011, 2012 IBM Corporation and others. + All rights reserved. This program and the accompanying materials are made + available under the terms of the Eclipse Public License v1.0 + (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution + License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). + + Contributors: + IBM Corporation - initial API and implementation + + Copyright (c) 2011, 2012 IBM Corporation and others. + All rights reserved. This program and the accompanying materials are made + available under the terms of the Eclipse Public License v1.0 + (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution + License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). + + Contributors: + IBM Corporation - initial API and implementation + + Copyright (c) 2011, 2012 IBM Corporation and others. + All rights reserved. This program and the accompanying materials are made + available under the terms of the Eclipse Public License v1.0 + (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution + License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). + + Contributors: + IBM Corporation - initial API and implementation + + Copyright (c) 2011, 2012 IBM Corporation and others. + Copyright (c) 2012 VMware, Inc. + All rights reserved. This program and the accompanying materials are made + available under the terms of the Eclipse Public License v1.0 + (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution + License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). + + Contributors: + IBM Corporation - initial API and implementation + Andrew Eisenberg - rename to jsTemplateContentAssist.js + + Copyright (c) 2011, 2012 IBM Corporation and others. + All rights reserved. This program and the accompanying materials are made + available under the terms of the Eclipse Public License v1.0 + (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution + License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). + + Contributors: IBM Corporation - initial API and implementation + + Copyright (c) 2011, 2012 IBM Corporation and others. + All rights reserved. This program and the accompanying materials are made + available under the terms of the Eclipse Public License v1.0 + (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution + License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). + + Contributors: + IBM Corporation - initial API and implementation + + Copyright (c) 2011, 2012 IBM Corporation and others. + All rights reserved. This program and the accompanying materials are made + available under the terms of the Eclipse Public License v1.0 + (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution + License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). + + Contributors: IBM Corporation - initial API and implementation + + Copyright (c) 2011, 2012 IBM Corporation and others. + All rights reserved. This program and the accompanying materials are made + available under the terms of the Eclipse Public License v1.0 + (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution + License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). + + Contributors: IBM Corporation - initial API and implementation + + Copyright (c) 2010, 2012 IBM Corporation and others. + All rights reserved. This program and the accompanying materials are made + available under the terms of the Eclipse Public License v1.0 + (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution + License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). + + Contributors: IBM Corporation - initial API and implementation + Alex Lakatos - fix for bug#369781 + + Copyright (c) 2013 IBM Corporation and others. + All rights reserved. This program and the accompanying materials are made + available under the terms of the Eclipse Public License v1.0 + (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution + License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). + + Contributors: + IBM Corporation - initial API and implementation + RequireJS i18n 1.0.0 Copyright (c) 2010-2011, The Dojo Foundation All Rights Reserved. + Available via the MIT or new BSD license. + see: http://github.com/jrburke/requirejs for details + + Copyright (c) 2011 IBM Corporation and others. + All rights reserved. This program and the accompanying materials are made + available under the terms of the Eclipse Public License v1.0 + (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution + License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). + + Contributors: + IBM Corporation - initial API and implementation +*/ +var requirejs,require,define; +(function(s){function r(c,j){var q,a,b,d,e,i,f,g,k,h=j&&j.split("/"),l=o.map,m=l&&l["*"]||{};if(c&&c.charAt(0)===".")if(j){h=h.slice(0,h.length-1);c=h.concat(c.split("/"));for(g=0;g0&&(c.splice(g-1,2),g-=2);c=c.join("/")}else c.indexOf("./")===0&&(c=c.substring(2));if((h||m)&&l){q=c.split("/");for(g=q.length;g>0;g-=1){a=q.slice(0,g).join("/");if(h)for(k=h.length;k>0;k-=1)if(b=l[h.slice(0, +k).join("/")])if(b=b[a]){d=b;e=g;break}if(d)break;!i&&m&&m[a]&&(i=m[a],f=g)}!d&&i&&(d=i,e=f);d&&(q.splice(0,e,d),c=q.join("/"))}return c}function p(c,j){return function(){return a.apply(s,q.call(arguments,0).concat([c,j]))}}function f(c){return function(j){return r(j,c)}}function h(c){return function(j){i[c]=j}}function l(u){if(j.call(g,u)){var q=g[u];delete g[u];c[u]=!0;e.apply(s,q)}if(!j.call(i,u)&&!j.call(c,u))throw Error("No "+u);return i[u]}function k(c){var j,q=c?c.indexOf("!"):-1;q>-1&&(j= +c.substring(0,q),c=c.substring(q+1,c.length));return[j,c]}function m(c){return function(){return o&&o.config&&o.config[c]||{}}}var e,a,b,d,i={},g={},o={},c={},j=Object.prototype.hasOwnProperty,q=[].slice;b=function(c,j){var q,a=k(c),b=a[0],c=a[1];b&&(b=r(b,j),q=l(b));b?c=q&&q.normalize?q.normalize(c,f(j)):r(c,j):(c=r(c,j),a=k(c),b=a[0],c=a[1],b&&(q=l(b)));return{f:b?b+"!"+c:c,n:c,pr:b,p:q}};d={require:function(c){return p(c)},exports:function(c){var j=i[c];return typeof j!=="undefined"?j:i[c]={}}, +module:function(c){return{id:c,uri:"",exports:i[c],config:m(c)}}};e=function(q,a,e,n){var B,f,t,o,k=[],m,n=n||q;if(typeof e==="function"){a=!a.length&&e.length?["require","exports","module"]:a;for(o=0;o=0;l--)h[l]||h.splice(l,1);h.length===0&&delete this._eventTypes[r];f.compact=!1}}}},isListening:function(r){return!this._eventTypes?!1:this._eventTypes[r]!==void 0},removeEventListener:function(r, +p,f){if(this._eventTypes){var h=this._eventTypes[r];if(h){for(var l=h.listeners,k=0,m=l.length;k1)this._text=[this._text.join("")];var h=f.string,l=h;!f.regex&&h&&(l=h.replace(/([\\$\^*\/+?\.\(\)|{}\[\]])/g,"\\$&"));var k=null,m;if(l){var h=f.reverse,e=f.wrap,a=f.wholeWord,b=f.caseInsensitive,d=f.start||0,i=f.end,f=f.end!==void 0,g= +"";g.indexOf("g")===-1&&(g+="g");b&&g.indexOf("i")===-1&&(g+="i");a&&(l="\\b"+l+"\\b");var o=this._text[0],c,j,q=0;f&&(o=o.substring(d,i),q=d);var u=RegExp(l,g);if(h)m=function(){var a=null;for(u.lastIndex=0;;){j=u.lastIndex;c=u.exec(o);if(j===u.lastIndex)return null;if(c){if(!(c.index1;)if(e=Math.floor((a+b)/2),k=this._lineOffsets[e],m=e+11&&(f=this.getText(this.getLineEnd(0), +this.getLineEnd(0,!0))));this._lineDelimiter=f?f:r.platformDelimiter;if(h){var l=this.getLineCount();if(l>1){for(var k=Array(l),m=0;m0;)(!f.isIE||f.isIE>=9||f.isIE<9&&q[u].specified)&&j.removeAttribute(q[u].name)}if(c){if(c.styleClass)j.className=c.styleClass;if(q=c.style)for(var a in q)q.hasOwnProperty(a)&& +(j.style[a]=q[a]);if(c=c.attributes)for(var b in c)c.hasOwnProperty(b)&&j.setAttribute(b,c[b])}}function k(c){return c instanceof Array?c.slice(0):c}function m(c,j){if(c===j)return!0;if(c&&!j||!c&&j)return!1;if(c&&c.constructor===String||j&&j.constructor===String)return!1;if(c instanceof Array||j instanceof Array){if(!(c instanceof Array&&j instanceof Array))return!1;if(c.length!==j.length)return!1;for(var q=0;qthis.end)c=this.start,this.start=this.end,this.end=c,this.caret=!this.caret},setCaret:function(c){this.end=this.start=c;this.caret=!1},getCaret:function(){return this.caret?this.start:this.end},toString:function(){return"start="+this.start+" end="+this.end+(this.caret?" 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+1:this.getClientRects().length},getLineIndex:function(c){if(!this.view._wrapMode)return 0;for(var j=this.getClientRects(),c=this.getBoundingClientRect(c),c=c.top+(c.bottom-c.top)/2,q=0;qi.right&&(c=i.right-1)}else c<0&&(c=0),c>b.right-b.left&&(c=b.right-b.left);var o=n.ownerDocument,g=o.defaultView||o.parentWindow,k=f.isIE?g.screen.logicalXDPI/g.screen.deviceXDPI:1,h=f.isIE?g.screen.logicalYDPI/g.screen.deviceYDPI:1,g=d,l=n.firstChild; +a:for(;l;){var m=l.firstChild,n=m.length;l.ignoreChars&&(n-=l.ignoreChars);var p,r,s;e=this._getClientRects(l,b);for(var y=0;y1;){var G=Math.floor((y+F)/2);i=F+1;e=G===n-1&&l.ignoreChars?m.length:G+1;q._isRangeRects?(o.setStart(m,i),o.setEnd(m,e)):(o.moveToElementText(l),o.move("character",i),o.moveEnd("character", +e-i));e=o.getClientRects();for(var L=!1,I=0;Ip+(s-p)/2&&g++}else{i=[];for(k=0;k"), +k===n-1?i.push(m.data.substring(k)):i.push(m.data.substring(k,k+1)),i.push("");l.innerHTML=i.join("");for(k=l.firstChild;k;){i=k.getBoundingClientRect();p=i.left-b.left;s=i.right-b.left;if(p<=c&&cp+(s-p)/2&&g++;break}g++;k=k.nextSibling}if(!this._createdDiv)l.innerHTML="",l.appendChild(m),b=q._getSelection(),(g<=b.start&&b.start0?j.getLineEnd(c):j.getLineStart(c)):j==="wordend"?this._getNextOffset_W3C(c,j,q):f.isIE?this._getNextOffset_IE(c,j,q):this._getNextOffset_W3C(c,j,q)},_getNextOffset_W3C:function(c,j,q){function a(c){return 33<=c&&c<=47||58<=c&&c<=64||91<=c&&c<=94||c===96||123<=c&&c<=126}if(j==="word"||j==="wordend"){var b=this.view._model,d=b.getLineAtOffset(c),n=b.getLine(d),e=b.getLineStart(d),d=b.getLineEnd(d),b=n.length;c-=e;var i,f;if(q>0){if(c===b)return d;i=n.charCodeAt(c); +f=a(i);q=!f&&!(i===32||i===9);for(c++;cc){n=i.body.createTextRange();c===e&&q<0?n.moveToElementText(a.previousSibling):(n.moveToElementText(a),n.collapse(),n.moveEnd("character", +c-e));e=n.text.length;n.moveEnd(j,q);n=c+n.text.length-e;break}e=b+e;a=a.nextSibling}return n},destroy:function(){var c=this._createdDiv;if(c)c.parentNode.removeChild(c),this._createdDiv=null}};o.prototype={addRuler:function(c,j){c.setView(this);var a=this._rulers;if(j!==void 0){var b,d;for(b=0,d=0;b0)){var c=this._model.getLineCount();this.redrawRulers(0,c);this.redrawLines(0,c)}},redrawRulers:function(c,j){if(!(this._redrawCount>0))for(var a=this.getRulers(),b=0;b0)&&(c===void 0&&(c=0),j===void 0&&(j=this._model.getLineCount()),c!==j)){var b=this._clientDiv;if(b){if(a)for(var d= +(a.getLocation()==="left"?this._leftDiv:this._rightDiv).firstChild.rows[0].cells,e=0;e0)){var a=this._model;c===void 0&&(c=0);j===void 0&&(j=a.getCharCount());var b=a.getLineAtOffset(c),a=a.getLineAtOffset(Math.max(c,j-1))+1;this.redrawLines(b,a)}},removeRuler:function(c){for(var j=this._rulers,a=0;aj;if(b)var e=c,c=j,j=e;e=this._model.getCharCount();c=Math.max(0,Math.min(c,e));j=Math.max(0,Math.min(j,e));this._setSelection(new d(c,j,b),a===void 0||a)},setText:function(c,j,a){var b=j===void 0&&a===void 0;j===void 0&&(j=0);a===void 0&&(a=this._model.getCharCount());this._modifyContent({text:c,start:j,end:a,_code:!0},!b);if(b)this._columnX=-1,this._setSelection(new d(0,0,!1),!0),f.isFirefox&&this._fixCaret()},setTopIndex:function(c){this._clientDiv&& +this._scrollView(0,this._getLinePixel(Math.max(0,c))-this._getScroll().y)},setTopPixel:function(c){this._clientDiv&&this._scrollView(0,Math.max(0,c)-this._getScroll().y)},showSelection:function(){return this._showCaret(!0)},update:function(c,j){this._clientDiv&&(c&&this._updateStyle(),j===void 0||j?this._update():this._queueUpdate())},_handleRootMouseDown:function(c){if(f.isFirefox&&c.which===1)this._clientDiv.contentEditable=!1,this._ignoreBlur=(this._overlayDiv||this._clientDiv).draggable=!0;var j= +this._overlayDiv||this._clientDiv;if(f.isIE<9)j=this._viewDiv;for(var a=c.target?c.target:c.srcElement;a;){if(j===a)return;a=a.parentNode}c.preventDefault&&c.preventDefault();c.stopPropagation&&c.stopPropagation();if(!this._isW3CEvents){var b=this;this._getWindow().setTimeout(function(){b._clientDiv.focus()},0)}},_handleRootMouseUp:function(c){if(f.isFirefox&&c.which===1)this._clientDiv.contentEditable=!0,(this._overlayDiv||this._clientDiv).draggable=!1,this._fixCaret(),this._ignoreBlur=!1},_handleBlur:function(){if(!this._ignoreBlur){this._hasFocus= +!1;if(f.isIE<9&&!this._getSelection().isEmpty()){var c=this._rootDiv,j=f.createElement(c.ownerDocument,"div");c.appendChild(j);c.removeChild(j)}if(this._selDiv1)if(this._selDiv1.style.background="lightgray",this._selDiv2.style.background="lightgray",this._selDiv3.style.background="lightgray",c=this._getWindow(),j=this._selDiv1.ownerDocument,c.getSelection){j=c.getSelection();for(c=j.anchorNode;c;){if(c===this._clientDiv){j.rangeCount>0&&j.removeAllRanges();break}c=c.parentNode}}else if(j.selection){this._ignoreSelect= +!1;for(c=j.selection.createRange().parentElement();c;){if(c===this._clientDiv){j.selection.empty();break}c=c.parentNode}this._ignoreSelect=!0}if(!this._ignoreFocus)this.onBlur({type:"Blur"})}},_handleContextMenu:function(c){f.isIE&&this._lastMouseButton===3&&this._updateDOMSelection();var j=!1;if(this.isListening("ContextMenu"))j=this._createMouseEvent("ContextMenu",c),j.screenX=c.screenX,j.screenY=c.screenY,this.onContextMenu(j),j=j.defaultPrevented;if(j)return c.preventDefault&&c.preventDefault(), +!1},_handleCopy:function(c){if(!this._ignoreCopy&&this._doCopy(c))return c.preventDefault&&c.preventDefault(),!1},_handleCut:function(c){if(this._doCut(c))return c.preventDefault&&c.preventDefault(),!1},_handleDataModified:function(){this._startIME()},_handleDblclick:function(c){this._lastMouseTime=c.timeStamp?c.timeStamp:(new Date).getTime();if(this._clickCount!==2)this._clickCount=2,this._handleMouse(c)},_handleDragStart:function(c){if(f.isFirefox){var j=this;this._getWindow().setTimeout(function(){j._clientDiv.contentEditable= +!0;j._clientDiv.draggable=!1;j._ignoreBlur=!1},0)}if(this.isListening("DragStart")&&this._dragOffset!==-1)this._isMouseDown=!1,this.onDragStart(this._createMouseEvent("DragStart",c)),this._dragOffset=-1;else return c.preventDefault&&c.preventDefault(),!1},_handleDrag:function(c){if(this.isListening("Drag"))this.onDrag(this._createMouseEvent("Drag",c))},_handleDragEnd:function(c){this._dropTarget=!1;this._dragOffset=-1;if(this.isListening("DragEnd"))this.onDragEnd(this._createMouseEvent("DragEnd", +c));f.isFirefox&&(this._fixCaret(),c.dataTransfer.dropEffect==="none"&&!c.dataTransfer.mozUserCancelled&&this._fixCaret())},_handleDragEnter:function(c){var j=!0;this._dropTarget=!0;this.isListening("DragEnter")&&(j=!1,this.onDragEnter(this._createMouseEvent("DragEnter",c)));if(f.isWebkit||j)return c.preventDefault&&c.preventDefault(),!1},_handleDragOver:function(c){var j=!0;this.isListening("DragOver")&&(j=!1,this.onDragOver(this._createMouseEvent("DragOver",c)));if(f.isWebkit||j){if(j)c.dataTransfer.dropEffect= +"none";c.preventDefault&&c.preventDefault();return!1}},_handleDragLeave:function(c){this._dropTarget=!1;if(this.isListening("DragLeave"))this.onDragLeave(this._createMouseEvent("DragLeave",c))},_handleDrop:function(c){this._dropTarget=!1;if(this.isListening("Drop"))this.onDrop(this._createMouseEvent("Drop",c));c.preventDefault&&c.preventDefault();return!1},_handleFocus:function(){this._hasFocus=!0;f.isIOS&&this._lastTouchOffset!==void 0?(this.setCaretOffset(this._lastTouchOffset,!0),this._lastTouchOffset= +void 0):this._updateDOMSelection();if(this._selDiv1){var c=this._highlightRGB;this._selDiv1.style.background=c;this._selDiv2.style.background=c;this._selDiv3.style.background=c}if(!this._ignoreFocus)this.onFocus({type:"Focus"})},_handleKeyDown:function(c){var j=!1;switch(c.keyCode){case 16:case 17:case 18:case 91:j=!0;break;default:this._setLinksVisible(!1)}if(c.keyCode===229){if(this._readonly)return c.preventDefault&&c.preventDefault(),!1;j=!0;f.isSafari&&f.isMac&&c.ctrlKey&&(j=!1);j&&this._startIME()}else j|| +this._commitIME();if((f.isMac||f.isLinux)&&f.isFirefox<4||f.isOpera)return this._keyDownEvent=c,!0;if(this._doAction(c))return c.preventDefault?(c.preventDefault(),c.stopPropagation()):(c.cancelBubble=!0,c.returnValue=!1,c.keyCode=0),!1},_handleKeyPress:function(c){if(f.isMac&&f.isWebkit&&(63232<=c.keyCode&&c.keyCode<=63487||c.keyCode===13||c.keyCode===8))return c.preventDefault&&c.preventDefault(),!1;if(((f.isMac||f.isLinux)&&f.isFirefox<4||f.isOpera)&&this._doAction(this._keyDownEvent))return c.preventDefault&& +c.preventDefault(),!1;var j=f.isMac?c.metaKey:c.ctrlKey;if(c.charCode!==void 0&&j)switch(c.charCode){case 99:case 118:case 120:return!0}j=!1;if(f.isMac){if(c.ctrlKey||c.metaKey)j=!0}else if(f.isFirefox){if(c.ctrlKey||c.altKey)j=!0}else c.ctrlKey^c.altKey&&(j=!0);if(!j&&(j=f.isOpera?c.which:c.charCode!==void 0?c.charCode:c.keyCode,j>31))return this._doContent(String.fromCharCode(j)),c.preventDefault&&c.preventDefault(),!1},_handleKeyUp:function(c){(f.isMac?c.metaKey:c.ctrlKey)||this._setLinksVisible(!1); +c.keyCode===13&&this._commitIME()},_handleLinkClick:function(c){if(!(f.isMac?c.metaKey:c.ctrlKey))return c.preventDefault&&c.preventDefault(),!1},_handleMouse:function(c){var j=this._getWindow(),a=!0,b=j;if(f.isIE||f.isFirefox&&!this._overlayDiv)b=this._clientDiv;if(this._overlayDiv){if(this._hasFocus)this._ignoreFocus=!0;var d=this;j.setTimeout(function(){d.focus();d._ignoreFocus=!1},0)}this._clickCount===1?(a=this._setSelectionTo(c.clientX,c.clientY,c.shiftKey,!f.isOpera&&this._hasFocus&&this.isListening("DragStart")))&& +this._setGrab(b):(this._isW3CEvents&&this._setGrab(b),this._doubleClickSelection=null,this._setSelectionTo(c.clientX,c.clientY,c.shiftKey),this._doubleClickSelection=this._getSelection());return a},_handleMouseDown:function(c){if(this._linksVisible)if((c.target||c.srcElement).tagName!=="A")this._setLinksVisible(!1);else return;this._commitIME();var j=c.which;j||(c.button===4&&(j=2),c.button===2&&(j=3),c.button===1&&(j=1));var a=j!==2&&c.timeStamp?c.timeStamp:(new Date).getTime(),b=a-this._lastMouseTime, +d=Math.abs(this._lastMouseX-c.clientX),e=Math.abs(this._lastMouseY-c.clientY),n=this._lastMouseButton===j;this._lastMouseX=c.clientX;this._lastMouseY=c.clientY;this._lastMouseTime=a;this._lastMouseButton=j;if(j===1)this._isMouseDown=!0,n&&b<=this._clickTime&&d<=this._clickDist&&e<=this._clickDist?this._clickCount++:this._clickCount=1;if(this.isListening("MouseDown")&&(a=this._createMouseEvent("MouseDown",c),this.onMouseDown(a),a.defaultPrevented)){c.preventDefault();return}if(j===1&&this._handleMouse(c)&& +(f.isIE>=9||f.isOpera||f.isChrome||f.isSafari||f.isFirefox&&!this._overlayDiv))this._hasFocus||this.focus(),c.preventDefault();f.isFirefox&&this._lastMouseButton===3&&this._updateDOMSelection()},_handleMouseOver:function(c){if(this.isListening("MouseOver"))this.onMouseOver(this._createMouseEvent("MouseOver",c))},_handleMouseOut:function(c){if(this.isListening("MouseOut"))this.onMouseOut(this._createMouseEvent("MouseOut",c))},_handleMouseMove:function(c){var j=this._isClientDiv(c);if(this.isListening("MouseMove")&& +j)this.onMouseMove(this._createMouseEvent("MouseMove",c));if(!this._dropTarget){var a=this._linksVisible||this._lastMouseMoveX!==c.clientX||this._lastMouseMoveY!==c.clientY;this._lastMouseMoveX=c.clientX;this._lastMouseMoveY=c.clientY;this._setLinksVisible(a&&!this._isMouseDown&&(f.isMac?c.metaKey:c.ctrlKey));if(!this._isW3CEvents){if(c.button===0)return this._setGrab(null),!0;if(!this._isMouseDown&&c.button===1&&(this._clickCount&1)!==0&&j)return this._clickCount=2,this._handleMouse(c,this._clickCount)}if(this._isMouseDown&& +this._dragOffset===-1){var j=c.clientX,c=c.clientY,b=this._getViewPadding(),d=this._viewDiv.getBoundingClientRect(),e=this._getClientWidth(),n=this._getClientHeight(),a=d.left+b.left,i=d.top+b.top,e=d.left+b.left+e,b=d.top+b.top+n,d=this._model,n=d.getLineAtOffset(this._getSelection().getCaret());cb&&n!==d.getLineCount()-1?this._doAutoScroll("down",j,c-b):je&&!this._wrapMode?this._doAutoScroll("right", +j-e,c):(this._endAutoScroll(),this._setSelectionTo(j,c,!0))}}},_isClientDiv:function(c){for(var j=this._overlayDiv||this._clientDiv,c=c.target?c.target:c.srcElement;c;){if(j===c)return!0;c=c.parentNode}return!1},_createMouseEvent:function(c,j){var a=this.convert({x:j.clientX,y:j.clientY},"page","document");return{type:c,event:j,clickCount:this._clickCount,x:a.x,y:a.y,preventDefault:function(){this.defaultPrevented=!0}}},_handleMouseUp:function(c){var j=c.which?c.button===0:c.button===1;if(this.isListening("MouseUp")&& +(this._isClientDiv(c)||j&&this._isMouseDown))this.onMouseUp(this._createMouseEvent("MouseUp",c));if(!this._linksVisible&&j&&this._isMouseDown){if(this._dragOffset!==-1)j=this._getSelection(),j.extend(this._dragOffset),j.collapse(),this._setSelection(j,!0,!0),this._dragOffset=-1;this._isMouseDown=!1;this._endAutoScroll();this._isW3CEvents&&this._setGrab(null);f.isFirefox&&c.preventDefault()}},_handleMouseWheel:function(c){var j=this._getLineHeight(),a=0,b=0;f.isIE||f.isOpera?b=-c.wheelDelta/40*j:f.isFirefox? +(j=f.isMac?c.detail*3:Math.max(-256,Math.min(256,c.detail))*j,c.axis===c.HORIZONTAL_AXIS?a=j:b=j):f.isMac?(b=a=40,c.wheelDeltaX%120!==0&&(a=1),c.wheelDeltaY%120!==0&&(b=1),a=-c.wheelDeltaX/a,-10)a.getRangeAt(0).deleteContents(),e=b.ownerDocument.createTextNode(c.data),a.getRangeAt(0).insertNode(e),g=this._getDOMText(b,e),n=g.text,g=g.offset,e.parentNode.removeChild(e);b.lineRemoved=!0;for(b=0;i.charCodeAt(b)===n.charCodeAt(b)&&b=g+c.data.length;)a--;a++;i=n.substring(b,a+e);b+=d;a+=d;this._modifyContent({text:i,start:b,end:a,_ignoreDOMSelection:!0},!0)}}else this._doContent(c.data);c.preventDefault()},_handleTouchStart:function(c){this._commitIME();var a=this._getWindow();if(this._touchScrollTimer)this._vScrollDiv.style.display="none",this._hScrollDiv.style.display="none",a.clearInterval(this._touchScrollTimer),this._touchScrollTimer=null;var b=c.touches;if(b.length===1){var b=b[0],d=b.clientX,e=b.clientY; +this._touchStartX=d;this._touchStartY=e;if(f.isAndroid&&(e0&&a.extend(b.getLineEnd(e-1));else{var n=!1;this._expandTab&&c.unit==="character"&&(d-i)%this._tabSize===0&&(n=!/[^ ]/.test(b.getText(i,d)));n?a.extend(d-this._tabSize):(b=this._getLine(e),a.extend(b.getNextOffset(d,c.unit,-1)),b.destroy())}}this._modifyContent({text:"", +start:a.start,end:a.end},!0);return!0},_doContent:function(c){var a=this._getSelection();this._modifyContent({text:c,start:a.start,end:a.end,_ignoreDOMSelection:!0},!0)},_doCopy:function(c){var a=this._getSelection();return!a.isEmpty()?this._setClipboardText(this._getBaseText(a.start,a.end),c):!0},_doCursorNext:function(c){if(!c.select&&this._clearSelection("next"))return!0;var a=this._model,b=this._getSelection(),d=b.getCaret(),e=a.getLineAtOffset(d);d===a.getLineEnd(e)?e+10&&b.extend(a.getLineEnd(e-1)):(a=this._getLine(e),b.extend(a.getNextOffset(d,c.unit,-1)),a.destroy());c.select||b.collapse();this._setSelection(b,!0);return!0},_doCut:function(c){var a= +this._getSelection();return!a.isEmpty()?(a=this._getBaseText(a.start,a.end),this._doContent(""),this._setClipboardText(a,c)):!0},_doDelete:function(c){var a=this._getSelection();if(a.isEmpty()){var b=this._model,d=a.getCaret(),e=b.getLineAtOffset(d);d===b.getLineEnd(e)?e+10?o=i.getClientRects(d-1).top+1:(g=e===0,g||(e--,o=this._getLineHeight(e)-1));g?c.select&&(b.extend(0),this._setSelection(b,!0,!0)):(i.lineIndex!==e&&(i.destroy(),i=this._getLine(e)),b.extend(i.getOffset(n,o)),c.select||b.collapse(),this._setSelection(b,!0,!0));this._columnX=n;i.destroy();return!0},_doPageDown:function(c){var a=this._model,b=this._getSelection(), +d=b.getCaret(),e=a.getLineAtOffset(d),i=a.getLineCount(),n=this._getScroll(),g=this._getClientHeight(),o;if(this._lineHeight){a=this._columnX;n=this._getBoundsAtOffset(d);if(a===-1||c.select&&f.isIE)a=n.left;d=this._getLineIndex(n.top+g);o=this._getLine(d);e=this._getLinePixel(d);d=o.getOffset(a,n.top+g-e);g=o.getBoundingClientRect(d);o.destroy();b.extend(d);c.select||b.collapse();this._setSelection(b,!0,!0,g.top+e-n.top);this._columnX=a;return!0}if(ec&&(d=c-g);this._setSelection(b,!0,!0,d-n.y);this._columnX=a}return!0},_doPageUp:function(c){var a=this._model,b=this._getSelection(),d=b.getCaret(),e=a.getLineAtOffset(d),i=this._getScroll(),n=this._getClientHeight(),g;if(this._lineHeight){a=this._columnX; +i=this._getBoundsAtOffset(d);if(a===-1||c.select&&f.isIE)a=i.left;d=this._getLineIndex(i.bottom-n);g=this._getLine(d);e=this._getLinePixel(d);d=g.getOffset(a,i.bottom-n-e);n=g.getBoundingClientRect(d);g.destroy();b.extend(d);c.select||b.collapse();this._setSelection(b,!0,!0,n.top+e-i.top);this._columnX=a;return!0}if(e>0){var o=this._getLineHeight(),n=Math.max(1,Math.min(e,Math.floor(n/o))),a=this._columnX;if(a===-1||c.select&&f.isIE)g=this._getLine(e),a=g.getBoundingClientRect(d).left,g.destroy(); +g=this._getLine(e-n);b.extend(g.getOffset(a,this._getLineHeight(e-n)-1));g.destroy();c.select||b.collapse();c=Math.max(0,i.y-n*o);this._setSelection(b,!0,!0,c-i.y);this._columnX=a}return!0},_doPaste:function(c){var a=this;return this._getClipboardText(c,function(c){c&&(f.isLinux&&a._lastMouseButton===2&&(new Date).getTime()-a._lastMouseTime<=a._clickTime&&a._setSelectionTo(a._lastMouseX,a._lastMouseY),a._doContent(c))})!==null},_doScroll:function(c){var a=c.type,b=this._model,d=b.getLineCount(),c= +this._getClientHeight(),e=this._getLineHeight();d*=e;var i=this._getScroll().y,n;switch(a){case "textStart":n=0;break;case "textEnd":n=d-c;break;case "pageDown":n=i+c;break;case "pageUp":n=i-c;break;case "centerLine":a=this._getSelection(),n=b.getLineAtOffset(a.start),b=(b.getLineAtOffset(a.end)-n+1)*e,n=n*e-c/2+b/2}n!==void 0&&(n=Math.min(Math.max(0,n),d-c),this._scrollView(0,n-i));return!0},_doSelectAll:function(){var c=this._model,a=this._getSelection();a.setCaret(0);a.extend(c.getCharCount()); +this._setSelection(a,!1);return!0},_doTab:function(){if(this._tabMode&&!this._readonly){var c="\t";if(this._expandTab)var a=this._model,c=this._getSelection().getCaret(),b=a.getLineAtOffset(c),a=a.getLineStart(b),c=Array(this._tabSize-(c-a)%this._tabSize+1).join(" ");this._doContent(c);return!0}},_doShiftTab:function(){return!this._tabMode||this._readonly?void 0:!0},_doTabMode:function(){this._tabMode=!this._tabMode;return!0},_doWrapMode:function(){this.setOptions({wrapMode:!this.getOptions("wrapMode")}); +return!0},_autoScroll:function(){var c=this._getSelection(),a=this.convert({x:this._autoScrollX,y:this._autoScrollY},"page","document"),b=c.getCaret(),d=this._model.getLineAtOffset(b),e;if(this._autoScrollDir==="up"||this._autoScrollDir==="down")b=this._autoScrollY/this._getLineHeight(),b=b<0?Math.floor(b):Math.ceil(b),e=d,e=Math.max(0,Math.min(this._model.getLineCount()-1,e+b));else if(this._autoScrollDir==="left"||this._autoScrollDir==="right")e=this._getLineIndex(a.y),d=this._getLine(d),a.x+=d.getBoundingClientRect(b, +!1).left,d.destroy();d=this._getLine(e);c.extend(d.getOffset(a.x,a.y-this._getLinePixel(e)));d.destroy();this._setSelection(c,!0)},_autoScrollTimer:function(){this._autoScroll();var c=this;this._autoScrollTimerID=this._getWindow().setTimeout(function(){c._autoScrollTimer()},this._AUTO_SCROLL_RATE)},_calculateLineHeightTimer:function(c){if(this._lineHeight&&!this._calculateLHTimer){var a=this._model.getLineCount(),b=0;if(c){for(var c=0,d=(new Date).getTime(),e=0;b100)break;this.redrawRulers(0,a);this._queueUpdate()}c=this._getWindow();if(b!==a){var i=this;this._calculateLHTimer=c.setTimeout(function(){i._calculateLHTimer=null;i._calculateLineHeightTimer(!0)},0)}else if(this._calculateLHTimer)c.clearTimeout(this._calculateLHTimer),this._calculateLHTimer=void 0}},_calculateLineHeight:function(c){var c=this._getLine(c),a=c.getBoundingClientRect();c.destroy();return Math.max(1, +Math.ceil(a.bottom-a.top))},_calculateMetrics:function(){var c=this._clientDiv,j=c.ownerDocument,d=f.createElement(j,"div");d.style.lineHeight="normal";var e={type:"LineStyle",textView:this,0:0,lineText:this._model.getLine(0),lineStart:0};this.onLineStyle(e);l(e.style,d);d.style.position="fixed";d.style.left="-1000px";var i=f.createElement(j,"span");i.appendChild(j.createTextNode(" "));d.appendChild(i);var g=f.createElement(j,"span");g.style.fontStyle="italic";g.appendChild(j.createTextNode(" ")); +d.appendChild(g);var n=f.createElement(j,"span");n.style.fontWeight="bold";n.appendChild(j.createTextNode(" "));d.appendChild(n);e=f.createElement(j,"span");e.style.fontWeight="bold";e.style.fontStyle="italic";e.appendChild(j.createTextNode(" "));d.appendChild(e);c.appendChild(d);var o=d.getBoundingClientRect(),i=i.getBoundingClientRect(),g=g.getBoundingClientRect(),n=n.getBoundingClientRect(),e=e.getBoundingClientRect(),i=i.bottom-i.top,g=g.bottom-g.top,n=n.bottom-n.top,k=e.bottom-e.top,t=0,e=o.bottom- +o.top<=0,o=Math.max(1,o.bottom-o.top);g>i&&(t=1);n>g&&(t=2);k>n&&(t=3);var h;if(t!==0){h={style:{}};if((t&1)!==0)h.style.fontStyle="italic";if((t&2)!==0)h.style.fontWeight="bold"}i=b(d);c.removeChild(d);g=a(this._viewDiv);d=f.createElement(j,"div");d.style.position="fixed";d.style.left="-1000px";d.style.paddingLeft=g.left+"px";d.style.paddingTop=g.top+"px";d.style.paddingRight=g.right+"px";d.style.paddingBottom=g.bottom+"px";d.style.width="100px";d.style.height="100px";n=f.createElement(j,"div"); +n.style.width="100%";n.style.height="100%";d.appendChild(n);c.appendChild(d);j=d.getBoundingClientRect();g=n.getBoundingClientRect();d.style.overflow="hidden";n.style.height="200px";n=d.clientWidth;d.style.overflow="scroll";k=d.clientWidth;c.removeChild(d);g={left:g.left-j.left,top:g.top-j.top,right:j.right-g.right,bottom:j.bottom-g.bottom};return{lineHeight:o,largestFontStyle:h,lineTrim:i,viewPadding:g,scrollWidth:n-k,invalid:e}},_checkOverlayScroll:function(){if(f.isMac){var c=this,a=this._getWindow(); +this._overlayScrollTimer&&a.clearTimeout(this._overlayScrollTimer);var b=function(){var d=c._isOverOverlayScroll();d.vertical||d.horizontal?c._overlayScrollTimer=a.setTimeout(b,200):(c._overlayScrollTimer=void 0,c._update())};this._overlayScrollTimer=a.setTimeout(b,200)}},_clearSelection:function(c){var a=this._getSelection();if(a.isEmpty())return!1;c==="next"?a.start=a.end:a.end=a.start;this._setSelection(a,!0);return!0},_commitIME:function(){if(this._imeOffset!==-1){this._scrollDiv.focus();this._clientDiv.focus(); +var c=this._model,a=c.getLineAtOffset(this._imeOffset),b=c.getLineStart(a),d=this._getDOMText(this._getLineNode(a)).text,c=c.getLine(a),b=this._imeOffset-b,c=b+d.length-c.length;b!==c&&this._doContent(d.substring(b,c));this._imeOffset=-1}},_createActions:function(){var c=r.KeyBinding,a=this._keyBindings=[];a.push({actionID:"lineUp",keyBinding:new c(38),predefined:!0});a.push({actionID:"lineDown",keyBinding:new c(40),predefined:!0});a.push({actionID:"charPrevious",keyBinding:new c(37),predefined:!0}); +a.push({actionID:"charNext",keyBinding:new c(39),predefined:!0});f.isMac?(a.push({actionID:"scrollPageUp",keyBinding:new c(33),predefined:!0}),a.push({actionID:"scrollPageDown",keyBinding:new c(34),predefined:!0}),a.push({actionID:"pageUp",keyBinding:new c(33,null,null,!0),predefined:!0}),a.push({actionID:"pageDown",keyBinding:new c(34,null,null,!0),predefined:!0}),a.push({actionID:"lineStart",keyBinding:new c(37,!0),predefined:!0}),a.push({actionID:"lineEnd",keyBinding:new c(39,!0),predefined:!0}), +a.push({actionID:"wordPrevious",keyBinding:new c(37,null,null,!0),predefined:!0}),a.push({actionID:"wordNext",keyBinding:new c(39,null,null,!0),predefined:!0}),a.push({actionID:"scrollTextStart",keyBinding:new c(36),predefined:!0}),a.push({actionID:"scrollTextEnd",keyBinding:new c(35),predefined:!0}),a.push({actionID:"textStart",keyBinding:new c(38,!0),predefined:!0}),a.push({actionID:"textEnd",keyBinding:new c(40,!0),predefined:!0}),a.push({actionID:"scrollPageUp",keyBinding:new c(38,null,null,null, +!0),predefined:!0}),a.push({actionID:"scrollPageDown",keyBinding:new c(40,null,null,null,!0),predefined:!0}),a.push({actionID:"lineStart",keyBinding:new c(37,null,null,null,!0),predefined:!0}),a.push({actionID:"lineEnd",keyBinding:new c(39,null,null,null,!0),predefined:!0}),a.push({actionID:"lineStart",keyBinding:new c(38,null,null,!0),predefined:!0}),a.push({actionID:"lineEnd",keyBinding:new c(40,null,null,!0),predefined:!0})):(a.push({actionID:"pageUp",keyBinding:new c(33),predefined:!0}),a.push({actionID:"pageDown", +keyBinding:new c(34),predefined:!0}),a.push({actionID:"lineStart",keyBinding:new c(36),predefined:!0}),a.push({actionID:"lineEnd",keyBinding:new c(35),predefined:!0}),a.push({actionID:"wordPrevious",keyBinding:new c(37,!0),predefined:!0}),a.push({actionID:"wordNext",keyBinding:new c(39,!0),predefined:!0}),a.push({actionID:"textStart",keyBinding:new c(36,!0),predefined:!0}),a.push({actionID:"textEnd",keyBinding:new c(35,!0),predefined:!0}));f.isFirefox&&f.isLinux&&(a.push({actionID:"lineUp",keyBinding:new c(38, +!0),predefined:!0}),a.push({actionID:"lineDown",keyBinding:new c(40,!0),predefined:!0}));a.push({actionID:"selectLineUp",keyBinding:new c(38,null,!0),predefined:!0});a.push({actionID:"selectLineDown",keyBinding:new c(40,null,!0),predefined:!0});a.push({actionID:"selectCharPrevious",keyBinding:new c(37,null,!0),predefined:!0});a.push({actionID:"selectCharNext",keyBinding:new c(39,null,!0),predefined:!0});a.push({actionID:"selectPageUp",keyBinding:new c(33,null,!0),predefined:!0});a.push({actionID:"selectPageDown", +keyBinding:new c(34,null,!0),predefined:!0});f.isMac?(a.push({actionID:"selectLineStart",keyBinding:new c(37,!0,!0),predefined:!0}),a.push({actionID:"selectLineEnd",keyBinding:new 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c(46),predefined:!0});a.push({actionID:"deleteWordPrevious",keyBinding:new c(8,!0),predefined:!0});a.push({actionID:"deleteWordPrevious",keyBinding:new c(8,!0,!0),predefined:!0});a.push({actionID:"deleteWordNext",keyBinding:new c(46,!0),predefined:!0});a.push({actionID:"tab",keyBinding:new c(9),predefined:!0});a.push({actionID:"shiftTab",keyBinding:new c(9,null,!0),predefined:!0});a.push({actionID:"enter",keyBinding:new c(13),predefined:!0}); +a.push({actionID:"enter",keyBinding:new c(13,null,!0),predefined:!0});a.push({actionID:"selectAll",keyBinding:new c("a",!0),predefined:!0});a.push({actionID:"toggleTabMode",keyBinding:new c("m",!0),predefined:!0});f.isMac&&(a.push({actionID:"deleteNext",keyBinding:new c(46,null,!0),predefined:!0}),a.push({actionID:"deleteWordPrevious",keyBinding:new c(8,null,null,!0),predefined:!0}),a.push({actionID:"deleteWordNext",keyBinding:new c(46,null,null,!0),predefined:!0}));if(!f.isFirefox){var b=f.isMac&& +f.isChrome;a.push({actionID:null,keyBinding:new c("u",!b,!1,!1,b),predefined:!0});a.push({actionID:null,keyBinding:new c("i",!b,!1,!1,b),predefined:!0});a.push({actionID:null,keyBinding:new c("b",!b,!1,!1,b),predefined:!0})}f.isFirefox&&(a.push({actionID:"copy",keyBinding:new c(45,!0),predefined:!0}),a.push({actionID:"paste",keyBinding:new c(45,null,!0),predefined:!0}),a.push({actionID:"cut",keyBinding:new c(46,null,!0),predefined:!0}));f.isMac&&(a.push({actionID:"lineStart",keyBinding:new c("a", +!1,!1,!1,!0),predefined:!0}),a.push({actionID:"lineEnd",keyBinding:new c("e",!1,!1,!1,!0),predefined:!0}),a.push({actionID:"lineUp",keyBinding:new c("p",!1,!1,!1,!0),predefined:!0}),a.push({actionID:"lineDown",keyBinding:new c("n",!1,!1,!1,!0),predefined:!0}),a.push({actionID:"charPrevious",keyBinding:new c("b",!1,!1,!1,!0),predefined:!0}),a.push({actionID:"charNext",keyBinding:new c("f",!1,!1,!1,!0),predefined:!0}),a.push({actionID:"deletePrevious",keyBinding:new c("h",!1,!1,!1,!0),predefined:!0}), 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d._doEnd({select:!1,ctrl:!1})}},charPrevious:{defaultHandler:function(){return d._doCursorPrevious({select:!1, +unit:"character"})}},charNext:{defaultHandler:function(){return d._doCursorNext({select:!1,unit:"character"})}},pageUp:{defaultHandler:function(){return d._doPageUp({select:!1})}},pageDown:{defaultHandler:function(){return d._doPageDown({select:!1})}},scrollPageUp:{defaultHandler:function(){return d._doScroll({type:"pageUp"})}},scrollPageDown:{defaultHandler:function(){return d._doScroll({type:"pageDown"})}},wordPrevious:{defaultHandler:function(){return d._doCursorPrevious({select:!1,unit:"word"})}}, +wordNext:{defaultHandler:function(){return d._doCursorNext({select:!1,unit:"word"})}},textStart:{defaultHandler:function(){return d._doHome({select:!1,ctrl:!0})}},textEnd:{defaultHandler:function(){return d._doEnd({select:!1,ctrl:!0})}},scrollTextStart:{defaultHandler:function(){return d._doScroll({type:"textStart"})}},scrollTextEnd:{defaultHandler:function(){return d._doScroll({type:"textEnd"})}},centerLine:{defaultHandler:function(){return d._doScroll({type:"centerLine"})}},selectLineUp:{defaultHandler:function(){return d._doLineUp({select:!0})}}, +selectLineDown:{defaultHandler:function(){return d._doLineDown({select:!0})}},selectWholeLineUp:{defaultHandler:function(){return d._doLineUp({select:!0,wholeLine:!0})}},selectWholeLineDown:{defaultHandler:function(){return d._doLineDown({select:!0,wholeLine:!0})}},selectLineStart:{defaultHandler:function(){return d._doHome({select:!0,ctrl:!1})}},selectLineEnd:{defaultHandler:function(){return d._doEnd({select:!0,ctrl:!1})}},selectCharPrevious:{defaultHandler:function(){return d._doCursorPrevious({select:!0, +unit:"character"})}},selectCharNext:{defaultHandler:function(){return d._doCursorNext({select:!0,unit:"character"})}},selectPageUp:{defaultHandler:function(){return d._doPageUp({select:!0})}},selectPageDown:{defaultHandler:function(){return 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d._doShiftTab()}},enter:{defaultHandler:function(){return d._doEnter()}},enterNoCursor:{defaultHandler:function(){return d._doEnter({noCursor:!0})}},selectAll:{defaultHandler:function(){return d._doSelectAll()}},copy:{defaultHandler:function(){return d._doCopy()}},cut:{defaultHandler:function(){return d._doCut()}},paste:{defaultHandler:function(){return d._doPaste()}}, +toggleWrapMode:{defaultHandler:function(){return d._doWrapMode()}},toggleTabMode:{defaultHandler:function(){return d._doTabMode()}}}},_createRuler:function(c,a){if(this._clientDiv){var b=c.getLocation()==="left"?this._leftDiv:this._rightDiv;b.style.display="block";var d=f.createElement(b.ownerDocument,"div");d._ruler=c;d.rulerChanged=!0;d.style.position="relative";var b=b.firstChild.rows[0],e=b.cells.length,b=b.insertCell(a===void 0||a<0||a>e?e:a);b.vAlign="top";b.style.verticalAlign="top";b.style.borderWidth= 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Math.max(0,this._viewDiv.clientWidth-c.left-c.right)},_getClipboardText:function(c,a){var b=this._model.getLineDelimiter(), +d,i,g=this._getWindow();if(g.clipboardData)return d=[],i=g.clipboardData.getData("Text"),e(i,function(c){d.push(c)},function(){d.push(b)}),i=d.join(""),a&&a(i),i;if(f.isFirefox){this._ignoreFocus=!0;var n=this._clipboardDiv;n.innerHTML="
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+this._createActions();this._createView()},_isOverOverlayScroll:function(){if(!f.isMac)return{};var a=this._viewDiv.getBoundingClientRect(),b=this._lastMouseMoveX,d=this._lastMouseMoveY;return{vertical:a.top<=d&&db&&(n.end>b&&n.startb+g)d.lineIndex=e+i-g,d._line.lineIndex=d.lineIndex;d=this._getLineNext(d)}if(!this._wrapMode&&b<=this._maxLineIndex&&this._maxLineIndex<=b+g)this._checkMaxLineIndex=this._maxLineIndex,this._maxLineIndex=-1,this._maxLineWidth=0;this._update()},_onModelChanging:function(a){a.type=
+"ModelChanging";this.onModelChanging(a);a.type="Changing"},_queueUpdate:function(){if(!this._updateTimer&&!this._ignoreQueueUpdate){var a=this;this._updateTimer=this._getWindow().setTimeout(function(){a._updateTimer=null;a._update()},0)}},_resetLineHeight:function(a,b){if(this._wrapMode){if(a!==void 0&&b!==void 0)for(var d=a;d0&&k.removeAllRanges();k.addRange(n);var h=this,n=function(){o&&o.parentNode===
+h._clientDiv&&h._clientDiv.removeChild(o);h._updateDOMSelection()},k=!1;this._ignoreCopy=!0;try{k=i.execCommand("copy",!1,null)}catch(l){}this._ignoreCopy=!1;if(!k&&b)return g.setTimeout(n,0),!1;n();return!0},_setDOMSelection:function(a,b,d,e){for(var i,g,n,o,k=0,h=a.firstChild,l,m,z=this._model.getLine(a.lineIndex).length;h;){l=h.firstChild;m=l.length;h.ignoreChars&&(m-=h.ignoreChars);if(k+m>b||k+m>=z){i=l;g=b-k;h.ignoreChars&&m>0&&g===m&&(g+=h.ignoreChars);break}k+=m;h=h.nextSibling}for(var k=0,
+h=d.firstChild,p=this._model.getLine(d.lineIndex).length;h;){l=h.firstChild;m=l.length;h.ignoreChars&&(m-=h.ignoreChars);if(m+k>e||k+m>=p){n=l;o=e-k;h.ignoreChars&&m>0&&o===m&&(o+=h.ignoreChars);break}k+=m;h=h.nextSibling}this._setDOMFullSelection(a,b,z,d,e,p);if(this._hasFocus)if(b=this._getWindow(),a=this._parent.ownerDocument,b.getSelection){if(b=b.getSelection(),!(b.anchorNode===i&&b.anchorOffset===g&&b.focusNode===n&&b.focusOffset===o||b.anchorNode===n&&b.anchorOffset===o&&b.focusNode===i&&b.focusOffset===
+g))a=a.createRange(),a.setStart(i,g),a.setEnd(n,o),this._ignoreSelect=!1,b.rangeCount>0&&b.removeAllRanges(),b.addRange(a),this._ignoreSelect=!0}else if(a.selection)b=a.body,a=f.createElement(a,"div"),b.appendChild(a),b.removeChild(a),a=b.createTextRange(),a.moveToElementText(i.parentNode),a.moveStart("character",g),i=b.createTextRange(),i.moveToElementText(n.parentNode),i.moveStart("character",o),a.setEndPoint("EndToStart",i),this._ignoreSelect=!1,a.select(),this._ignoreSelect=!0},_setDOMFullSelection:function(a,
+b,d,e,i){if(this._selDiv1&&(d=this._selDiv1,d.style.width="0px",d.style.height="0px",d=this._selDiv2,d.style.width="0px",d.style.height="0px",d=this._selDiv3,d.style.width="0px",d.style.height="0px",!(a===e&&b===i))){var f=this._model,n=this._getViewPadding(),o=this._clientDiv.getBoundingClientRect(),k=this._viewDiv.getBoundingClientRect(),d=k.left+n.left,h=o.right,n=k.top+n.top,l=o.bottom,k=o=0;this._clipDiv?(k=this._clipDiv.getBoundingClientRect(),o=k.left-this._clipDiv.scrollLeft):(k=this._rootDiv.getBoundingClientRect(),
+o=k.left);k=k.top;this._ignoreDOMSelection=!0;var a=(new g(this,a.lineIndex,a)).getBoundingClientRect(f.getLineStart(a.lineIndex)+b,!1),m=a.left,i=(new g(this,e.lineIndex,e)).getBoundingClientRect(f.getLineStart(e.lineIndex)+i,!1),b=i.left;this._ignoreDOMSelection=!1;var f=this._selDiv1,m=Math.min(h,Math.max(d,m)),z=Math.min(l,Math.max(n,a.top)),p=h,e=Math.min(l,Math.max(n,a.bottom));f.style.left=m-o+"px";f.style.top=z-k+"px";f.style.width=Math.max(0,p-m)+"px";f.style.height=Math.max(0,e-z)+"px";
+if(a.top===i.top)p=Math.min(b,h),f.style.width=Math.max(0,p-m)+"px";else if(a=Math.min(l,Math.max(n,i.top)),b=Math.min(h,Math.max(d,b)),n=Math.min(l,Math.max(n,i.bottom)),l=this._selDiv3,l.style.left=d-o+"px",l.style.top=a-k+"px",l.style.width=Math.max(0,b-d)+"px",l.style.height=Math.max(0,n-a)+"px",a-e>0)n=this._selDiv2,n.style.left=d-o+"px",n.style.top=e-k+"px",n.style.width=Math.max(0,h-d)+"px",n.style.height=Math.max(0,a-e)+"px"}},_setGrab:function(a){if(a!==this._grabControl)a?(a.setCapture&&
+a.setCapture(),this._grabControl=a):(this._grabControl.releaseCapture&&this._grabControl.releaseCapture(),this._grabControl=null)},_setLinksVisible:function(a){if(this._linksVisible!==a){this._linksVisible=a;if(f.isIE&&a)this._hadFocus=this._hasFocus;var b=this._clientDiv;b.contentEditable=!a;this._hadFocus&&!a&&b.focus();if(this._overlayDiv)this._overlayDiv.style.zIndex=a?"-1":"1";for(a=this._getLineNext();a;){if(a.hasLink)for(b=a.firstChild;b;){var d=b.nextSibling,e=b.viewStyle;e&&e.tagName==="A"&&
+a.replaceChild(a._line._createSpan(a,b.firstChild.data,e),b);b=d}a=this._getLineNext(a)}}},_setSelection:function(a,b,d,e){if(a){this._columnX=-1;d===void 0&&(d=!0);var i=this._selection;this._selection=a;b&&this._showCaret(!1,e);d&&this._updateDOMSelection();if(!i.equals(a))this.onSelection({type:"Selection",oldValue:{start:i.start,end:i.end},newValue:{start:a.start,end:a.end}})}},_setSelectionTo:function(a,b,d,e){var i=this._model,g=this._getSelection(),b=this.convert({x:a,y:b},"page","document"),
+a=this._getLineIndex(b.y);if(this._clickCount===1){i=this._getLine(a);a=i.getOffset(b.x,b.y-this._getLinePixel(a));i.destroy();if(e&&!d&&g.start<=a&&a=this._doubleClickSelection.start?(d=this._doubleClickSelection.start,e=i.getNextOffset(a,"wordend",1)):(d=i.getNextOffset(a,"word",-1),e=this._doubleClickSelection.end):
+(d=i.getNextOffset(a,"word",-1),e=i.getNextOffset(d,"wordend",1)),i.destroy()):this._doubleClickSelection?(e=i.getLineAtOffset(this._doubleClickSelection.start),a>=e?(d=i.getLineStart(e),e=i.getLineEnd(a)):(d=i.getLineStart(a),e=i.getLineEnd(e))):(d=i.getLineStart(a),e=i.getLineEnd(a)),g.setCaret(d),g.extend(e);this._setSelection(g,!0,!0);return!0},_setFullSelection:function(a,b){this._fullSelection=a;if(f.isWebkit)this._fullSelection=!0;var d=this._clipDiv||this._rootDiv;if(d)if(this._fullSelection){if(!this._selDiv1&&
+this._fullSelection&&!f.isIOS){var e=d.ownerDocument;this._highlightRGB=f.isWebkit?"transparent":"Highlight";var i=f.createElement(e,"div");this._selDiv1=i;i.style.position="absolute";i.style.borderWidth="0px";i.style.margin="0px";i.style.padding="0px";i.style.outline="none";i.style.background=this._highlightRGB;i.style.width="0px";i.style.height="0px";i.style.zIndex="0";d.appendChild(i);var g=f.createElement(e,"div");this._selDiv2=g;g.style.position="absolute";g.style.borderWidth="0px";g.style.margin=
+"0px";g.style.padding="0px";g.style.outline="none";g.style.background=this._highlightRGB;g.style.width="0px";g.style.height="0px";g.style.zIndex="0";d.appendChild(g);this._selDiv3=e=f.createElement(e,"div");e.style.position="absolute";e.style.borderWidth="0px";e.style.margin="0px";e.style.padding="0px";e.style.outline="none";e.style.background=this._highlightRGB;e.style.width="0px";e.style.height="0px";e.style.zIndex="0";d.appendChild(e);if(f.isFirefox&&f.isMac){d=this._getWindow().getComputedStyle(e,
+null).getPropertyValue("background-color");switch(d){case "rgb(119, 141, 168)":d="rgb(199, 208, 218)";break;case "rgb(127, 127, 127)":d="rgb(198, 198, 198)";break;case "rgb(255, 193, 31)":d="rgb(250, 236, 115)";break;case "rgb(243, 70, 72)":d="rgb(255, 176, 139)";break;case "rgb(255, 138, 34)":d="rgb(255, 209, 129)";break;case "rgb(102, 197, 71)":d="rgb(194, 249, 144)";break;case "rgb(140, 78, 184)":d="rgb(232, 184, 255)";break;default:d="rgb(180, 213, 255)"}this._highlightRGB=d;i.style.background=
+d;g.style.background=d;e.style.background=d}b||this._updateDOMSelection()}}else{if(this._selDiv1)d.removeChild(this._selDiv1),this._selDiv1=null;if(this._selDiv2)d.removeChild(this._selDiv2),this._selDiv2=null;if(this._selDiv3)d.removeChild(this._selDiv3),this._selDiv3=null}},_setReadOnly:function(a){this._readonly=a;this._clientDiv.setAttribute("aria-readonly",a?"true":"false")},_setTabSize:function(a,b){this._tabSize=a;this._customTabSize=void 0;var d=this._clientDiv;if(f.isOpera){if(d)d.style.OTabSize=
+this._tabSize+""}else if(f.isWebkit>=537.1){if(d)d.style.tabSize=this._tabSize+""}else if(f.isFirefox>=4){if(d)d.style.MozTabSize=this._tabSize+""}else if(this._tabSize!==8)this._customTabSize=this._tabSize;b||(this.redrawLines(),this._resetLineWidth())},_setThemeClass:function(a,b){this._themeClass=a;var d="textviewContainer";this._themeClass&&(d+=" "+this._themeClass);this._rootDiv.className=d;this._updateStyle(b)},_setWrapMode:function(a,b){this._wrapMode=a;var d=this._clientDiv,e=this._viewDiv;
+a?(d.style.whiteSpace="pre-wrap",d.style.wordWrap="break-word",e.style.overflowX="hidden",e.style.overflowY="scroll"):(d.style.whiteSpace="pre",d.style.wordWrap="normal",e.style.overflowX="auto",e.style.overflowY="auto");b||(this.redraw(),this._resetLineWidth());this._resetLineHeight()},_showCaret:function(a,b){if(this._clientDiv){var d=this._model,e=this._getSelection(),i=this._getScroll(),g=e.getCaret(),n=e.start,f=e.end,o=d.getLineAtOffset(f),k=Math.max(Math.max(n,d.getLineStart(o)),f-1),d=this._getClientWidth(),
+o=this._getClientHeight(),h=d/4,l=this._getBoundsAtOffset(g===n?n:k),m=l.left,p=l.right,w=l.top,r=l.bottom;a&&!e.isEmpty()&&(l=this._getBoundsAtOffset(g===f?n:k),l.top===w?g===n?p=m+Math.min(l.right-m,d):m=p-Math.min(p-l.left,d):g===n?r=w+Math.min(l.bottom-w,o):w=r-Math.min(r-l.top,o));e=0;mi.x+d&&(e=Math.max(p-i.x-d,h));g=0;wi.y+o&&(g=r-i.y-o);b&&(b>0?g>0&&(g=Math.max(g,b)):g<0&&(g=Math.min(g,b)));return e!==0||g!==0?(this._scrollView(e,g),o!==this._getClientHeight()||
+d!==this._getClientWidth()?this._showCaret():this._ensureCaretVisible=!0,!0):!1}},_startIME:function(){if(this._imeOffset===-1){var a=this._getSelection();a.isEmpty()||this._modifyContent({text:"",start:a.start,end:a.end},!0);this._imeOffset=a.start}},_unhookEvents:function(){this._model.removeEventListener("preChanging",this._modelListener.onChanging);this._model.removeEventListener("postChanged",this._modelListener.onChanged);this._modelListener=null;for(var a=0;ag.lineIndex?(n=g,d=0):(n=this._getLineNode(d),d=a.start-b.getLineStart(d));eg.lineIndex?(i=g,a=0):(i=this._getLineNode(e),a=a.end-b.getLineStart(e));this._setDOMSelection(n,d,i,a)}}},_update:function(a){if(!(this._redrawCount>0)){if(this._updateTimer)this._getWindow().clearTimeout(this._updateTimer),this._updateTimer=null,a=!1;var b=this._clientDiv;if(b){if(this._metrics.invalid)this._ignoreQueueUpdate=!0,this._updateStyle(),this._ignoreQueueUpdate=!1;var d=this._model,
+e=this._getScroll(),i=this._getViewPadding(),o=d.getLineCount(),n=this._getLineHeight(),k=this._getClientWidth();if(this._wrapMode)b.style.width=k+"px";var h,l,m,v,p=0,r=0;if(this._lineHeight){for(;re.y)break;p+=m;r++}h=r;l=Math.max(0,h-1);m=d=e.y-p;h>0&&(d+=this._getLineHeight(h-1))}else v=Math.max(0,e.y)/n,h=Math.floor(v),l=Math.max(0,h-1),d=Math.round((v-l)*n),m=Math.round((v-h)*n);this._topIndexY=m;v=this._parent;var w=v.clientWidth,s=v.clientHeight;v=this._getClientHeight();
+if(a){l=0;this._leftDiv&&(h=this._leftDiv.getBoundingClientRect(),l=h.right-h.left);h=k;for(this._wrapMode||(h=Math.max(this._maxLineWidth,h));rm)(new g(this,m)).create(y,null);else{y.firstChild&&(b.insertBefore(y,n),y=C.createDocumentFragment());if(n&&n.lineChanged)n=(new g(this,m)).create(y,n),n.lineChanged=!1;n=this._getLineNext(n)}y.firstChild&&b.insertBefore(y,n);if(f.isWebkit&&!this._wrapMode)b.style.width="0x7fffffffpx";n=this._getLineNext();m=v+d;for(C=!1;n;){l=n.lineWidth;if(l===void 0)x=n._line.getBoundingClientRect(),l=n.lineWidth=Math.ceil(x.right-x.left),this._lineHeight&&
+(this._lineHeight[n.lineIndex]=Math.ceil(x.bottom-x.top));if(this._lineHeight&&!C&&(m-=this._lineHeight[n.lineIndex],m<0))e=n.lineIndex,C=!0;if(!this._wrapMode){if(l>=this._maxLineWidth)this._maxLineWidth=l,this._maxLineIndex=n.lineIndex;if(this._checkMaxLineIndex===n.lineIndex)this._checkMaxLineIndex=-1}if(n.lineIndex===h)this._topChild=n;if(n.lineIndex===e)this._bottomChild=n;n=this._getLineNext(n)}if(this._checkMaxLineIndex!==-1&&(m=this._checkMaxLineIndex,this._checkMaxLineIndex=-1,0<=m&&m=this._maxLineWidth)this._maxLineWidth=l,this._maxLineIndex=m;n.destroy()}for(;r=9)&&this._maxLineWidth>k)p+=i.right+i.left;e.style.width=p+"px";if(this._clipScrollDiv)this._clipScrollDiv.style.width=p+"px";e=this._getScroll();p=v+i.top+i.bottom;this._updateRulerSize(this._leftDiv,p);this._updateRulerSize(this._rightDiv,p)}if(this._vScrollDiv)p=v-8,r=Math.max(15,Math.ceil(Math.min(1,p/(o+i.top+i.bottom))*p)),this._vScrollDiv.style.left=l+k-8+"px",this._vScrollDiv.style.top=Math.floor(Math.max(0,
+e.y*p/o))+"px",this._vScrollDiv.style.height=r+"px";if(!this._wrapMode&&this._hScrollDiv)p=k-8,r=Math.max(15,Math.ceil(Math.min(1,p/(this._maxLineWidth+i.left+i.right))*p)),this._hScrollDiv.style.left=l+Math.floor(Math.max(0,Math.floor(e.x*p/this._maxLineWidth)))+"px",this._hScrollDiv.style.top=v-9+"px",this._hScrollDiv.style.width=r+"px";x=e.x;m=this._clipDiv;p=this._overlayDiv;if(m){m.scrollLeft=x;r=l+i.left;n=i.top;a=k;l=v;x=0;C=-d;if(e.x===0)r-=i.left,a+=i.left,x=i.left;e.x+k===h&&(a+=i.right);
+e.y===0&&(n-=i.top,l+=i.top,C+=i.top);e.y+v===o&&(l+=i.bottom);m.style.left=r+"px";m.style.top=n+"px";i=this._isOverOverlayScroll();m.style.right=w-a-r+(this._overlayScrollTimer&&i.vertical?15:0)+"px";m.style.bottom=s-l-n+(this._overlayScrollTimer&&i.horizontal?15:0)+"px";b.style.left=x+"px";b.style.top=C+"px";b.style.width=h+"px";b.style.height=v+d+"px";if(p)p.style.left=b.style.left,p.style.top=b.style.top,p.style.width=b.style.width,p.style.height=b.style.height}else{r=x;n=d;w=x+k;s=d+v;r===0&&
+(r-=i.left);n===0&&(n-=i.top);w===h&&(w+=i.right);e.y+v===o&&(s+=i.bottom);b.style.clip="rect("+n+"px,"+w+"px,"+s+"px,"+r+"px)";b.style.left=-x+l+i.left+"px";b.style.width=(f.isWebkit?h:k+x)+"px";if(!a)b.style.top=-d+i.top+"px",b.style.height=v+d+"px";if(p&&(p.style.clip=b.style.clip,p.style.left=b.style.left,p.style.width=b.style.width,!a))p.style.top=b.style.top,p.style.height=b.style.height}this._updateDOMSelection();b=this._ensureCaretVisible;this._ensureCaretVisible=!1;v!==this._getClientHeight()&&
+(this._update(),b&&this._showCaret())}}},_updateRulerSize:function(a,b){if(a){for(var d=this._topIndexY,e=this._getLineHeight(),i=a.firstChild.rows[0].cells,g=0;gp){s=f.createElement(e,"div");if(r=k[p]){l(r.style,s);if(r.html)s.innerHTML=r.html;s.annotation=r}s.lineIndex=p;s.style.height=this._getLineHeight(p)+"px";w.appendChild(s)}else if(w.firstChild&&(o.insertBefore(w,m),w=e.createDocumentFragment()),m)m=m.nextSibling;w.firstChild&&o.insertBefore(w,m)}else{r=this._getClientHeight();p=this._model.getLineCount();m=r+g.top+g.bottom-2*this._metrics.scrollWidth;h=i*p
+1;)o.removeChild(o.lastChild),r--;k=k.getAnnotations(0,p);w=e.createDocumentFragment();for(var K in k)if(p=K>>>0,!(p<0)){s=f.createElement(e,"div");r=k[K];l(r.style,s);s.style.position="absolute";s.style.top=this._metrics.scrollWidth+i+Math.floor(p*h)+"px";if(r.html)s.innerHTML=r.html;s.annotation=r;s.lineIndex=p;w.appendChild(s)}o.appendChild(w)}else if(o._oldTrackHeight!==m)for(s=o.firstChild?o.firstChild.nextSibling:null;s;)s.style.top=this._metrics.scrollWidth+i+Math.floor(s.lineIndex*h)+"px",
+s=s.nextSibling;o._oldTrackHeight=m}o.rulerChanged=!1}},_updateStyle:function(a){if(!a&&f.isIE)this._rootDiv.style.lineHeight="normal";var b=this._metrics=this._calculateMetrics();this._rootDiv.style.lineHeight=f.isIE?b.lineHeight-(b.lineTrim.top+b.lineTrim.bottom)+"px":"normal";a||(this.redraw(),this._resetLineWidth())}};p.EventTarget.addMixin(o.prototype);return{TextView:o}});
+define("orion/editor/projectionTextModel",["orion/editor/textModel","orion/editor/eventTarget"],function(s,r){function p(f){this._model=f;this._projections=[]}p.prototype={addProjection:function(f){if(f){var h=this._model,l=this._projections;f._lineIndex=h.getLineAtOffset(f.start);f._lineCount=h.getLineAtOffset(f.end)-f._lineIndex;var k=f.text;k||(k="");f._model=typeof k==="string"?new s.TextModel(k,h.getLineDelimiter()):k;var h=this.mapOffset(f.start,!0),k=f.end-f.start,m=f._lineCount,e=f._model.getCharCount(),
+a=f._model.getLineCount()-1;this.onChanging({type:"Changing",text:f._model.getText(),start:h,removedCharCount:k,addedCharCount:e,removedLineCount:m,addedLineCount:a});var b=this._binarySearch(l,f.start);l.splice(b,0,f);this.onChanged({type:"Changed",start:h,removedCharCount:k,addedCharCount:e,removedLineCount:m,addedLineCount:a})}},getProjections:function(){return this._projections.slice(0)},getBaseModel:function(){return this._model},mapOffset:function(f,h){var l=this._projections,k=0,m,e;if(h){for(m=
+0;mf)break;if(e.end>f)return-1;k+=e._model.getCharCount()-(e.end-e.start)}return f+k}for(m=0;mf-k)break;var a=e._model.getCharCount();if(e.start+a>f-k)return-1;k+=a-(e.end-e.start)}return f-k},removeProjection:function(f){var h,l=0;for(h=0;h1;)m=Math.floor((l+k)/2),h<=f[m].start?l=m:k=m;return l},getCharCount:function(){for(var f=
+this._model.getCharCount(),h=this._projections,l=0;l=f-m)break;d=i._model.getLineCount()-1;if(i._lineIndex+d>=f-m)if(a=f-(i._lineIndex+m),af-m)break;e.push(l.getText(a,i.start));d=i._model.getLineCount()-1;if(i._lineIndex+d>f-m)return e.push(i._model.getLine(0,h)),e.join("");e.push(i._model.getText());a=i.end;m+=d-i._lineCount}k=l.getLineEnd(f-m,h);af-k)break;var b=a._model.getCharCount();if(a.start+b>f-k){l=f-(a.start+k);m+=a._model.getLineAtOffset(l);
+k+=l;break}m+=a._model.getLineCount()-1-a._lineCount;k+=b-(a.end-a.start)}return h.getLineAtOffset(f-k)+m},getLineCount:function(){for(var f=this._projections,h=this._model.getLineCount(),l=0;lf-m)break;var d=b._model.getLineCount()-
+1;if(b._lineIndex+d>f-m)return b._model.getLineEnd(f-(b._lineIndex+m),h)+b.start+e;e+=b._model.getCharCount()-(b.end-b.start);m+=d-b._lineCount}return l.getLineEnd(f-m,h)+e},getLineStart:function(f){if(f<0)return-1;for(var h=this._model,l=this._projections,k=0,m=0,e=0;e=f-k)break;var b=a._model.getLineCount()-1;if(a._lineIndex+b>=f-k)return a._model.getLineStart(f-(a._lineIndex+k))+a.start+m;m+=a._model.getCharCount()-(a.end-a.start);k+=b-a._lineCount}return h.getLineStart(f-
+k)+m},getText:function(f,h){f===void 0&&(f=0);var l=this._model,k=this._projections,m=0,e=[],a,b,d;for(a=0;af-m)break;d=b._model.getCharCount();if(b.start+d>f-m)if(h!==void 0&&b.start+d>h-m)return b._model.getText(f-(b.start+m),h-(b.start+m));else e.push(b._model.getText(f-(b.start+m))),f=b.end+m+d-(b.end-b.start);m+=d-(b.end-b.start)}var i=f-m;if(h!==void 0){for(;ah-m)break;e.push(l.getText(i,b.start));d=b._model.getCharCount();if(b.start+
+d>h-m)return e.push(b._model.getText(0,h-(b.start+m))),e.join("");e.push(b._model.getText());i=b.end;m+=d-(b.end-b.start)}e.push(l.getText(i,h-m))}else{for(;ah)break;i+=l._model.getCharCount()-(l.end-l.start)}h+=i;for(var c=d;d
+o)break;i+=l._model.getCharCount()-(l.end-l.start);g+=l._model.getLineCount()-1-l._lineCount}l=o+i;i=d;this.onChanging(h,l-h,k,m+g,e);b.splice(b,i-c);for(f=f.length-(l-h);dh-b)break;o=g._model.getCharCount();if(g.start+o>h-b)if(l!==void 0&&g.start+o>l-b){g._model.setText(f,h-(g.start+b),l-(g.start+b));return}else q=g._model.getLineCount()-1-g._model.getLineAtOffset(h-(g.start+b)),c={projection:g,start:h-(g.start+b)},h=g.end+b+o-(g.end-g.start);d+=g._model.getLineCount()-1-g._lineCount;b+=o-(g.end-g.start)}h-=b;var u=i,q=e.getLineAtOffset(h)+d-q;if(l!==void 0)for(;il-b)break;o=g._model.getCharCount();if(g.start+o>l-b){d+=g._model.getLineAtOffset(l-(g.start+b));o=l-(g.start+b);l=g.end+b;j={projection:g,end:o};break}d+=g._model.getLineCount()-1-g._lineCount;b+=o-(g.end-g.start)}else{for(;i-1&&(j=e[c]);c--){i=b[j];if(i===!0||i===1)i=l(a+j+"/"+d);var g=o,q=void 0;for(q in i)!(q in f)&&!(q in g)&&(g[q]=i[q])}k(o)})})}})})();
+define("orion/editor/i18n",{load:function(s,r,p){r.specified&&r.specified("orion/bootstrap")?r(["orion/i18n!"+s],function(f){p(f)}):p({})}});
+define("orion/editor/nls/root/messages",{multipleAnnotations:"Multiple annotations:",line:"Line: ${0}",breakpoint:"Breakpoint",bookmark:"Bookmark",task:"Task",error:"Error",warning:"Warning",matchingSearch:"Matching Search",currentSearch:"Current Search",currentLine:"Current Line",matchingBracket:"Matching Bracket",currentBracket:"Current Bracket",Comment:"Comment","Flat outline":"Flat outline",incrementalFind:"Incremental find: ${0}",incrementalFindNotFound:"Incremental find: ${0} (not found)",find:"Find...",
+undo:"Undo",redo:"Redo",cancelMode:"Cancel Current Mode",findNext:"Find Next Occurrence",findPrevious:"Find Previous Occurrence",incrementalFindKey:"Incremental Find",indentLines:"Indent Lines",unindentLines:"Unindent Lines",moveLinesUp:"Move Lines Up",moveLinesDown:"Move Lines Down",copyLinesUp:"Copy Lines Up",copyLinesDown:"Copy Lines Down",deleteLines:"Delete Lines",gotoLine:"Goto Line...",gotoLinePrompty:"Goto Line:",nextAnnotation:"Next Annotation",prevAnnotation:"Previous Annotation",expand:"Expand",
+collapse:"Collapse",expandAll:"Expand All",collapseAll:"Collapse All",lastEdit:"Last Edit Location",toggleLineComment:"Toggle Line Comment",addBlockComment:"Add Block Comment",removeBlockComment:"Remove Block Comment",linkedModeEntered:"Linked Mode entered",linkedModeExited:"Linked Mode exited",syntaxError:"Syntax Error",contentAssist:"Content Assist",lineColumn:"Line ${0} : Col ${1}"});
+define("orion/editor/nls/messages",["orion/editor/i18n!orion/editor/nls/messages","orion/editor/nls/root/messages"],function(s,r){var p={root:r},f;for(f in s)s.hasOwnProperty(f)&&typeof p[f]==="undefined"&&(p[f]=s[f]);return p});
+define("orion/editor/annotations",["i18n!orion/editor/nls/messages","orion/editor/eventTarget"],function(s,r){function p(a,b,d){this.start=a;this.end=b;this._projectionModel=d;this.html=this._expandedHTML;this.style=this._expandedStyle;this.expanded=!0}function f(){}function h(a,b){var d=a.lastIndexOf("."),d=a.substring(d+1),e={title:s[d],style:{styleClass:"annotation "+d},html:"
",overviewStyle:{styleClass:"annotationOverview "+d}};b?e.lineStyle={styleClass:"annotationLine "+
+d}:e.rangeStyle={styleClass:"annotationRange "+d};f.registerType(a,e)}function l(){}function k(a){this._annotations=[];var b=this;this._listener={onChanged:function(a){b._onChanged(a)}};this.setTextModel(a)}function m(a,b){this._view=a;this._annotationModel=b;var d=this;this._listener={onDestroy:function(a){d._onDestroy(a)},onLineStyle:function(a){d._onLineStyle(a)},onChanged:function(a){d._onAnnotationModelChanged(a)}};a.addEventListener("Destroy",this._listener.onDestroy);a.addEventListener("postLineStyle",
+this._listener.onLineStyle);b.addEventListener("Changed",this._listener.onChanged)}p.prototype={_expandedHTML:"
",_expandedStyle:{styleClass:"annotation expanded"},_collapsedHTML:"",_collapsedStyle:{styleClass:"annotation collapsed"},collapse:function(){if(this.expanded){this.expanded=!1;this.html=this._collapsedHTML;this.style=this._collapsedStyle;var a=this._projectionModel,b=a.getBaseModel();this._projection=
+{start:b.getLineStart(b.getLineAtOffset(this.start)+1),end:b.getLineEnd(b.getLineAtOffset(this.end),!0)};a.addProjection(this._projection)}},expand:function(){if(!this.expanded)this.expanded=!0,this.html=this._expandedHTML,this.style=this._expandedStyle,this._projectionModel.removeProjection(this._projection)}};f.ANNOTATION_ERROR="orion.annotation.error";f.ANNOTATION_WARNING="orion.annotation.warning";f.ANNOTATION_TASK="orion.annotation.task";f.ANNOTATION_BREAKPOINT="orion.annotation.breakpoint";
+f.ANNOTATION_BOOKMARK="orion.annotation.bookmark";f.ANNOTATION_FOLDING="orion.annotation.folding";f.ANNOTATION_CURRENT_BRACKET="orion.annotation.currentBracket";f.ANNOTATION_MATCHING_BRACKET="orion.annotation.matchingBracket";f.ANNOTATION_CURRENT_LINE="orion.annotation.currentLine";f.ANNOTATION_CURRENT_SEARCH="orion.annotation.currentSearch";f.ANNOTATION_MATCHING_SEARCH="orion.annotation.matchingSearch";f.ANNOTATION_READ_OCCURRENCE="orion.annotation.readOccurrence";f.ANNOTATION_WRITE_OCCURRENCE="orion.annotation.writeOccurrence";
+var e={};f.registerType=function(a,b){var d=b;if(typeof d!=="function")d=function(a,b,d){this.start=a;this.end=b;if(d)this.title=d},d.prototype=b;d.prototype.type=a;e[a]=d;return a};f.createAnnotation=function(a,b,d,e){return new (this.getType(a))(b,d,e)};f.getType=function(a){return e[a]};h(f.ANNOTATION_ERROR);h(f.ANNOTATION_WARNING);h(f.ANNOTATION_TASK);h(f.ANNOTATION_BREAKPOINT);h(f.ANNOTATION_BOOKMARK);h(f.ANNOTATION_CURRENT_BRACKET);h(f.ANNOTATION_MATCHING_BRACKET);h(f.ANNOTATION_CURRENT_SEARCH);
+h(f.ANNOTATION_MATCHING_SEARCH);h(f.ANNOTATION_READ_OCCURRENCE);h(f.ANNOTATION_WRITE_OCCURRENCE);h(f.ANNOTATION_CURRENT_LINE,!0);f.registerType(f.ANNOTATION_FOLDING,p);l.addMixin=function(a){var b=l.prototype,d;for(d in b)b.hasOwnProperty(d)&&(a[d]=b[d])};l.prototype={addAnnotationType:function(a){if(!this._annotationTypes)this._annotationTypes=[];this._annotationTypes.push(a)},getAnnotationTypePriority:function(a){if(this._annotationTypes)for(var b=0;bc.start?a=b)break}return null};e=f();return{next:function(){var a=e;
+a&&(e=f());return a},hasNext:function(){return e!==null}}},modifyAnnotation:function(a){if(a&&!(this._getAnnotationIndex(a)<0))this.onChanged({type:"Changed",added:[],removed:[],changed:[a]})},onChanged:function(a){return this.dispatchEvent(a)},removeAnnotations:function(a){var b=this._annotations,d,e;if(a){d=[];for(e=b.length-1;e>=0;e--){var g=b[e];g.type===a&&b.splice(e,1);d.splice(0,0,g)}}else d=b;this.onChanged({type:"Changed",removed:d,added:[],changed:[]})},removeAnnotation:function(a){if(a&&
+(a=this._getAnnotationIndex(a),!(a<0)))this.onChanged({type:"Changed",removed:this._annotations.splice(a,1),added:[],changed:[]})},replaceAnnotations:function(a,b){var d=this._annotations,e,g,f,c=[];if(a)for(e=a.length-1;e>=0;e--)f=a[e],g=this._getAnnotationIndex(f),g<0||(d.splice(g,1),c.splice(0,0,f));b||(b=[]);for(e=0;e1;)g=Math.floor((d+e)/2),b<=a[g].start?d=g:e=g;return d},_getAnnotationIndex:function(a){for(var b=this._annotations,d=this._binarySearch(b,a.start);d=g?(c.start+=a,c.end+=a,f.changed.push(c)):c.end<=b||(c.start0||f.removed.length>0||f.changed.length>0)this.onChanged(f)}}};r.EventTarget.addMixin(k.prototype);m.prototype={destroy:function(){var a=this._view;if(a)a.removeEventListener("Destroy",this._listener.onDestroy),a.removeEventListener("LineStyle",
+this._listener.onLineStyle),this.view=null;(a=this._annotationModel)&&a.removeEventListener("Changed",this._listener.onChanged)},_mergeStyle:function(a,b){if(b){a||(a={});a.styleClass&&b.styleClass&&a.styleClass!==b.styleClass?a.styleClass+=" "+b.styleClass:a.styleClass=b.styleClass;var d;if(b.style){if(!a.style)a.style={};for(d in b.style)a.style[d]||(a.style[d]=b.style[d])}if(b.attributes){if(!a.attributes)a.attributes={};for(d in b.attributes)a.attributes[d]||(a.attributes[d]=b.attributes[d])}}return a},
+_mergeStyleRanges:function(a,b){a||(a=[]);var d,e;for(e=0;e=g.end)){d=this._mergeStyle({},g.style);d=this._mergeStyle(d,b.style);var f=[];f.push(e,1);b.startg.start&&f.push({start:g.start,end:b.start,style:g.style});f.push({start:Math.max(g.start,b.start),end:Math.min(g.end,b.end),style:d});b.endg.end?{start:g.end,
+end:b.end,style:b.style}:null;Array.prototype.splice.apply(a,f)}}b&&(d=this._mergeStyle({},b.style),a.splice(e,0,{start:b.start,end:b.end,style:d}));return a},_onAnnotationModelChanged:function(a){function b(a){for(var b=0;b0?(a-=0.1,e.style.opacity=a):o.hide()},50)},5E3)}}}},_getAnnotationContents:function(k){function h(b){var d=b.title;if(d==="")return null;var e="
";b.html&&(e+=b.html+" ");if(!d)d=b.end,b=a.getLineStart(a.getLineAtOffset(b.start)),d=a.getLineEnd(a.getLineAtOffset(d),!0),d=a.getText(b,d);d=d.replace(//g,
+">");e+=""+d+"
";return e}if(k.length===0)return null;var e=this._view.getModel(),a=e.getBaseModel?e.getBaseModel():e;if(k.length===1)if(e=k[0],e.title!==void 0)return h(e);else{var k=new f.ProjectionTextModel(a),b=a.getLineStart(a.getLineAtOffset(e.start)),d=a.getCharCount();e.end!==d&&k.addProjection({start:e.end,end:d});b>0&&k.addProjection({start:0,end:b});return k}else{b="
"+s.multipleAnnotations+"
";for(d=0;d=0;l--)this.changes[l].undo(f,!1);if(h){var l=this.startSelection.start,k=this.startSelection.end;f.setSelection(this.startCaret?l:k,this.startCaret?k:l)}},redo:function(f,h){for(var l=0;lthis.size&&(this.stack.shift(),this.index--,this.cleanIndex--))},markClean:function(){this.endCompoundChange();this._commitUndo();this.cleanIndex=this.index},isClean:function(){return this.cleanIndex===
+this.getSize().undo},canUndo:function(){return this.getSize().undo>0},canRedo:function(){return this.getSize().redo>0},endCompoundChange:function(){this.compoundChange&&this.compoundChange.end(this.view);this.compoundChange=void 0},getSize:function(){var f=this.index,h=this.stack.length;this._undoStart!==void 0&&f++;return{undo:f,redo:h-f}},undo:function(){this._commitUndo();if(this.index<=0)return!1;var f=this.stack[--this.index];this._ignoreUndo=!0;f.undo(this.view,!0);this._ignoreUndo=!1;return!0},
+redo:function(){this._commitUndo();if(this.index>=this.stack.length)return!1;var f=this.stack[this.index++];this._ignoreUndo=!0;f.redo(this.view,!0);this._ignoreUndo=!1;return!0},reset:function(){this.index=this.cleanIndex=0;this.stack=[];this._undoStart=void 0;this._undoText="";this._undoType=0;this._ignoreUndo=!1;this._compoundChange=void 0},startCompoundChange:function(){this._commitUndo();var f=new r;this.add(f);this.compoundChange=f;this.compoundChange.start(this.view)},_commitUndo:function(){if(this._undoStart!==
+void 0)this._undoType===-1?this.add(new s(this._undoStart,"",this._undoText)):this.add(new s(this._undoStart,this._undoText,"")),this._undoStart=void 0,this._undoText="",this._undoType=0},_onDestroy:function(){this.model.removeEventListener("Changing",this._listener.onChanging);this.view.removeEventListener("Destroy",this._listener.onDestroy)},_onChanging:function(f){var h=f.text,l=f.start,k=f.removedCharCount,f=f.addedCharCount;if(!this._ignoreUndo){this._undoStart!==void 0&&!(f===1&&k===0&&this._undoType===
+1&&l===this._undoStart+this._undoText.length||f===0&&k===1&&this._undoType===-1&&(l+1===this._undoStart||l===this._undoStart))&&this._commitUndo();if(!this.compoundChange)if(f===1&&k===0){if(this._undoStart===void 0)this._undoStart=l;this._undoText+=h;this._undoType=1;return}else if(f===0&&k===1){h=this._undoText.length>0&&this._undoStart===l;this._undoStart=l;this._undoType=-1;h?this._undoText+=this.model.getText(l,l+k):this._undoText=this.model.getText(l,l+k)+this._undoText;return}this.add(new s(l,
+h,this.model.getText(l,l+k)))}}};return{UndoStack:p}});
+define("orion/editor/textDND",[],function(){function s(r,p){this._view=r;this._undoStack=p;this._dragSelection=null;this._dropOffset=-1;this._dropText=null;var f=this;this._listener={onDragStart:function(h){f._onDragStart(h)},onDragEnd:function(h){f._onDragEnd(h)},onDragEnter:function(h){f._onDragEnter(h)},onDragOver:function(h){f._onDragOver(h)},onDrop:function(h){f._onDrop(h)},onDestroy:function(h){f._onDestroy(h)}};r.addEventListener("DragStart",this._listener.onDragStart);r.addEventListener("DragEnd",
+this._listener.onDragEnd);r.addEventListener("DragEnter",this._listener.onDragEnter);r.addEventListener("DragOver",this._listener.onDragOver);r.addEventListener("Drop",this._listener.onDrop);r.addEventListener("Destroy",this._listener.onDestroy)}s.prototype={destroy:function(){var r=this._view;if(r)r.removeEventListener("DragStart",this._listener.onDragStart),r.removeEventListener("DragEnd",this._listener.onDragEnd),r.removeEventListener("DragEnter",this._listener.onDragEnter),r.removeEventListener("DragOver",
+this._listener.onDragOver),r.removeEventListener("Drop",this._listener.onDrop),r.removeEventListener("Destroy",this._listener.onDestroy),this._view=null},_onDestroy:function(){this.destroy()},_onDragStart:function(r){var p=this._view,f=p.getSelection(),p=p.getModel();if(p.getBaseModel)f.start=p.mapOffset(f.start),f.end=p.mapOffset(f.end),p=p.getBaseModel();if(p=p.getText(f.start,f.end))this._dragSelection=f,r.event.dataTransfer.effectAllowed="copyMove",r.event.dataTransfer.setData("Text",p)},_onDragEnd:function(r){var p=
+this._view;if(this._dragSelection){this._undoStack&&this._undoStack.startCompoundChange();(r=r.event.dataTransfer.dropEffect==="move")&&p.setText("",this._dragSelection.start,this._dragSelection.end);if(this._dropText){var f=this._dropText,h=this._dropOffset;if(r)if(h>=this._dragSelection.end)h-=this._dragSelection.end-this._dragSelection.start;else if(h>=this._dragSelection.start)h=this._dragSelection.start;p.setText(f,h,h);p.setSelection(h,h+f.length);this._dropText=null;this._dropOffset=-1}this._undoStack&&
+this._undoStack.endCompoundChange()}this._dragSelection=null},_onDragEnter:function(r){this._onDragOver(r)},_onDragOver:function(r){var p=r.event.dataTransfer.types;if(p){var f=!this._view.getOptions("readonly");f&&(f=p.contains?p.contains("text/plain"):p.indexOf("text/plain")!==-1);if(!f)r.event.dataTransfer.dropEffect="none"}},_onDrop:function(r){var p=this._view,f=r.event.dataTransfer.getData("Text");if(f)r=p.getOffsetAtLocation(r.x,r.y),this._dragSelection?(this._dropOffset=r,this._dropText=f):
+(p.setText(f,r,r),p.setSelection(r,r+f.length))}};return{TextDND:s}});
+define("orion/editor/editor","i18n!orion/editor/nls/messages,orion/editor/keyBinding,orion/editor/eventTarget,orion/editor/tooltip,orion/editor/annotations,orion/editor/util".split(","),function(s,r,p,f,h,l){function k(a){this._textViewFactory=a.textViewFactory;this._undoStackFactory=a.undoStackFactory;this._textDNDFactory=a.textDNDFactory;this._annotationFactory=a.annotationFactory;this._foldingRulerFactory=a.foldingRulerFactory;this._lineNumberRulerFactory=a.lineNumberRulerFactory;this._contentAssistFactory=
+a.contentAssistFactory;this._keyBindingFactory=a.keyBindingFactory;this._statusReporter=a.statusReporter;this._domNode=a.domNode;this._foldingRuler=this._overviewRuler=this._lineNumberRuler=this._annotationRuler=this._annotationModel=this._annotationStyler=null;this._dirty=!1;this._title=this._contentAssist=null;this._keyModes=[]}function m(a){var b=this,d=Array.prototype.slice.call(arguments,1);return d.length?function(){return arguments.length?b.apply(a,d.concat(Array.prototype.slice.call(arguments))):
+b.apply(a,d)}:function(){return arguments.length?b.apply(a,arguments):b.call(a)}}var e;k.prototype={destroy:function(){this.uninstallTextView();this._textViewFactory=this._undoStackFactory=this._textDNDFactory=this._annotationFactory=this._foldingRulerFactory=this._lineNumberRulerFactory=this._contentAssistFactory=this._keyBindingFactory=this._statusReporter=this._domNode=null},getAnnotationModel:function(){return this._annotationModel},getAnnotationRuler:function(){return this._annotationRuler},
+getAnnotationStyler:function(){return this._annotationStyler},getFoldingRuler:function(){return this._foldingRuler},getLineNumberRuler:function(){return this._lineNumberRuler},getModel:function(){var a=this._textView.getModel();a.getBaseModel&&(a=a.getBaseModel());return a},getOverviewRuler:function(){return this._overviewRuler},getTextView:function(){return this._textView},getTitle:function(){return this._title},getKeyModes:function(){return this._keyModes},isDirty:function(){return this._dirty},
+setAnnotationRulerVisible:function(a){if(this._annotationRulerVisible!==a&&(this._annotationRulerVisible=a,this._annotationRuler)){var b=this._textView;a?b.addRuler(this._annotationRuler,0):b.removeRuler(this._annotationRuler)}},setFoldingRulerVisible:function(a){if(this._foldingRulerVisible!==a&&(this._foldingRulerVisible=a,this._foldingRuler)){var b=this._textView;b.getModel().getBaseModel&&(a?b.addRuler(this._foldingRuler,100):b.removeRuler(this._foldingRuler))}},setDirty:function(a){if(this._dirty!==
+a)this._dirty=a,this.onDirtyChanged({type:"DirtyChanged"})},setLineNumberRulerVisible:function(a){if(this._lineNumberRulerVisible!==a&&(this._lineNumberRulerVisible=a,this._lineNumberRuler)){var b=this._textView;a?b.addRuler(this._lineNumberRuler,1):b.removeRuler(this._lineNumberRuler)}},setOverviewRulerVisible:function(a){if(this._overviewRulerVisible!==a&&(this._overviewRulerVisible=a,this._overviewRuler)){var b=this._textView;a?b.addRuler(this._overviewRuler):b.removeRuler(this._overviewRuler)}},
+mapOffset:function(a,b){var d=this._textView.getModel();d.getBaseModel&&(a=d.mapOffset(a,b));return a},getCaretOffset:function(){return this.mapOffset(this._textView.getCaretOffset())},getSelection:function(){var a=this._textView,b=a.getSelection(),a=a.getModel();if(a.getBaseModel)b.start=a.mapOffset(b.start),b.end=a.mapOffset(b.end);return b},getText:function(a,b){var d=this._textView.getModel();d.getBaseModel&&(d=d.getBaseModel());return d.getText(a,b)},_expandOffset:function(a){var b=this._textView.getModel(),
+d=this._annotationModel;if(d&&b.getBaseModel)for(a=d.getAnnotations(a,a+1);a.hasNext();)b=a.next(),b.type===h.AnnotationType.ANNOTATION_FOLDING&&b.expand&&(b.expand(),d.modifyAnnotation(b))},setCaretOffset:function(a){var b=this._textView,d=b.getModel();d.getBaseModel&&(this._expandOffset(a),a=d.mapOffset(a,!0));b.setCaretOffset(a)},setText:function(a,b,d){var e=this._textView,f=e.getModel();f.getBaseModel&&(b!==void 0&&(this._expandOffset(b),b=f.mapOffset(b,!0)),d!==void 0&&(this._expandOffset(d),
+d=f.mapOffset(d,!0)));e.setText(a,b,d)},setFoldingEnabled:function(a){this.setFoldingRulerVisible(a)},setSelection:function(a,b,d){var e=this._textView,f=e.getModel();f.getBaseModel&&(this._expandOffset(a),this._expandOffset(b),a=f.mapOffset(a,!0),b=f.mapOffset(b,!0));e.setSelection(a,b,d)},moveSelection:function(a,b,d,i){var f=this._textView;this.setSelection(a,b||a,!1);var b=f.getTopPixel(),o=f.getBottomPixel(),a=this.getModel().getLineAtOffset(a),a=f.getLinePixel(a);ao?(o=Math.max(0,a-Math.floor((a<
+b?3:1)*(o-b)/4)),(new e({node:f,duration:300,curve:[b,o],onAnimate:function(a){f.setTopPixel(Math.floor(a))},onEnd:function(){f.showSelection();(i===void 0||i)&&f.focus();d&&d()}})).play()):(f.showSelection(),(i===void 0||i)&&f.focus(),d&&d())},checkDirty:function(){this.setDirty(!this._undoStack.isClean())},reportStatus:function(a,b,d){this._statusReporter&&this._statusReporter(a,b,d)},_getTooltipInfo:function(a,b){var d=this._textView,e=this.getAnnotationModel();if(!e)return null;var f=this._annotationStyler;
+if(!f)return null;var o=d.getOffsetAtLocation(a,b);if(o===-1)return null;o=this.mapOffset(o);f=f.getAnnotationsByType(e,o,o+1);e=[];for(o=0;o
"}),o.addAnnotationType(h.AnnotationType.ANNOTATION_ERROR),
+o.addAnnotationType(h.AnnotationType.ANNOTATION_WARNING),o.addAnnotationType(h.AnnotationType.ANNOTATION_TASK),o.addAnnotationType(h.AnnotationType.ANNOTATION_BOOKMARK);this.setAnnotationRulerVisible(!0);if(o=this._overviewRuler=g.overviewRuler)o.onClick=function(a){a!==void 0&&(a=d.getModel().getLineStart(a),b.moveSelection(b.mapOffset(a)))},o.addAnnotationType(h.AnnotationType.ANNOTATION_CURRENT_SEARCH),o.addAnnotationType(h.AnnotationType.ANNOTATION_MATCHING_SEARCH),o.addAnnotationType(h.AnnotationType.ANNOTATION_ERROR),
+o.addAnnotationType(h.AnnotationType.ANNOTATION_WARNING),o.addAnnotationType(h.AnnotationType.ANNOTATION_TASK),o.addAnnotationType(h.AnnotationType.ANNOTATION_BOOKMARK),o.addAnnotationType(h.AnnotationType.ANNOTATION_MATCHING_BRACKET),o.addAnnotationType(h.AnnotationType.ANNOTATION_CURRENT_BRACKET),o.addAnnotationType(h.AnnotationType.ANNOTATION_CURRENT_LINE),o.addAnnotationType(h.AnnotationType.ANNOTATION_READ_OCCURRENCE),o.addAnnotationType(h.AnnotationType.ANNOTATION_WRITE_OCCURRENCE);this.setOverviewRulerVisible(!0)}if(this._lineNumberRulerFactory)this._lineNumberRuler=
+this._lineNumberRulerFactory.createLineNumberRuler(this._annotationModel),this._lineNumberRuler.onDblClick=a,this.setLineNumberRulerVisible(!0);if(this._foldingRulerFactory)this._foldingRuler=this._foldingRulerFactory.createFoldingRuler(this._annotationModel),this._foldingRuler.addAnnotationType(h.AnnotationType.ANNOTATION_FOLDING),this.setFoldingRulerVisible(!1);this.dispatchEvent({type:"TextViewInstalled",textView:d})},uninstallTextView:function(){var a=this._textView;if(a)a.destroy(),this._textView=
+this._undoStack=this._textDND=this._contentAssist=this._listener=this._annotationModel=this._annotationStyler=this._annotationRuler=this._overviewRuler=this._lineNumberRuler=this._foldingRuler=this._currentLineAnnotation=this._title=null,this._dirty=!1,this._keyModes=[],this.dispatchEvent({type:"TextViewUninstalled",textView:a})},_updateCursorStatus:function(){var a=this.getModel(),b=this.getCaretOffset(),d=a.getLineAtOffset(b),a=a.getLineStart(d);b-=a;for(a=0;a=e.offset&&a.end<=e.offset+e.length)b=e.length,e.length=a.start-e.offset+a.text.length+(e.offset+e.length-a.end),c=e.length-b,b=!0}b?this.linkedModeEscapePosition+=c:this.cancel()}.bind(this)}}a.prototype={createUndoStack:function(a){var a=a.getTextView(),b=new r.UndoStack(a,200);a.setAction("undo",function(){b.undo();return!0},
+{name:s.undo});a.setAction("redo",function(){b.redo();return!0},{name:s.redo});return b}};b.prototype={createLineNumberRuler:function(a){return new f.LineNumberRuler(a,"left",{styleClass:"ruler lines"},{styleClass:"rulerLines odd"},{styleClass:"rulerLines even"})}};d.prototype={createFoldingRuler:function(a){return new f.FoldingRuler(a,"left",{styleClass:"ruler folding"})}};i.prototype={createAnnotationModel:function(a){return new h.AnnotationModel(a)},createAnnotationStyler:function(a,b){return new h.AnnotationStyler(a,
+b)},createAnnotationRulers:function(a){var b=new f.AnnotationRuler(a,"left",{styleClass:"ruler annotations"}),a=new f.OverviewRuler(a,"right",{styleClass:"ruler overview"});return{annotationRuler:b,overviewRuler:a}}};g.prototype={createTextDND:function(a,b){return new k.TextDND(a.getTextView(),b)}};o.prototype={init:function(){var a=this;this._incrementalFindListener={onVerify:function(b){var c=a.editor,d=c.getModel(),f=c.mapOffset(b.start),i=c.mapOffset(b.end),f=d.getText(f,i),d=a._incrementalFindPrefix;
+if((d=d.match(RegExp("^"+m.escape(f),"i")))&&d.length>0)d=a._incrementalFindPrefix+=b.text,a.editor.reportStatus(e.formatMessage(s.incrementalFind,d)),f=c.getSelection().start,(f=c.getModel().find({string:d,start:f,caseInsensitive:d.toLowerCase()===d}).next())?(a._incrementalFindSuccess=!0,a._incrementalFindIgnoreSelection=!0,c.moveSelection(f.start,f.end),a._incrementalFindIgnoreSelection=!1):(c.reportStatus(e.formatMessage(s.incrementalFindNotFound,d),"error"),a._incrementalFindSuccess=!1),b.text=
+null},onSelection:function(){a._incrementalFindIgnoreSelection||a.toggleIncrementalFind()}};this._lastEditListener={onModelChanged:function(b){if(a.editor.isDirty())a._lastEditLocation=b.start+b.addedCharCount}};this.textView.addEventListener("ModelChanged",this._lastEditListener.onModelChanged);this.textView.setKeyBinding(new p.KeyBinding("k",!0),"findNext");this.textView.setAction("findNext",function(){if(this._searcher){var a=this.textView.getSelection();a.startc.start?c.end-1:c.end);if(d!==e){var f=[];f.push("");for(var i=d;i<=e;i++)f.push(b.getLine(i,!0));var i=b.getLineStart(d),b=b.getLineEnd(e,!0),g=this.textView.getOptions("tabSize","expandTab"),g=g.expandTab?Array(g.tabSize+
+1).join(" "):"\t";a.setText(f.join(g),i,b);a.setSelection(i===c.start?c.start:c.start+g.length,c.end+(e-d+1)*g.length);return!0}a=a.getKeyModes();for(c=0;cc.start?c.end-1:c.end),f=this.textView.getOptions("tabSize"),
+i=Array(f+1).join(" "),g=[],j=0,o=0,k=d;k<=e;k++){var h=b.getLine(k,!0);if(b.getLineStart(k)!==b.getLineEnd(k))if(h.indexOf("\t")===0)h=h.substring(1),j++;else if(h.indexOf(i)===0)h=h.substring(f),j+=f;else return!0;k===d&&(o=j);g.push(h)}d=b.getLineStart(d);f=b.getLineEnd(e,!0);b=b.getLineStart(e);a.setText(g.join(""),d,f);g=d===c.start?c.start:c.start-o;c=Math.max(g,c.end-j+(c.end===b+1&&c.start!==c.end?1:0));a.setSelection(g,c);return!0}}.bind(this),{name:s.unindentLines});this.textView.setKeyBinding(new p.KeyBinding(38,
+!1,!1,!0),"moveLinesUp");this.textView.setAction("moveLinesUp",function(){if(this.textView.getOptions("readonly"))return!1;var a=this.editor,b=a.getModel(),c=a.getSelection(),d=b.getLineAtOffset(c.start);if(d===0)return!0;var e=b.getLineAtOffset(c.end>c.start?c.end-1:c.end),f=b.getLineCount(),c=b.getLineStart(d-1),i=b.getLineStart(d),g=b.getLineEnd(e,!0),j=b.getText(i,g),k=0;e===f-1&&(e=b.getLineEnd(d-1),d=b.getLineEnd(d-1,!0),j+=b.getText(e,d),i=e,k=d-e);this.startUndo();a.setText("",i,g);a.setText(j,
+c,c);a.setSelection(c,c+j.length-k);this.endUndo();return!0}.bind(this),{name:s.moveLinesUp});this.textView.setKeyBinding(new p.KeyBinding(40,!1,!1,!0),"moveLinesDown");this.textView.setAction("moveLinesDown",function(){if(this.textView.getOptions("readonly"))return!1;var a=this.editor,b=a.getModel(),c=a.getSelection(),d=b.getLineAtOffset(c.start),e=b.getLineAtOffset(c.end>c.start?c.end-1:c.end),f=b.getLineCount();if(e===f-1)return!0;var d=b.getLineStart(d),c=b.getLineEnd(e,!0),i=b.getLineEnd(e+1,
+!0)-(c-d),g=0;e!==f-2?b=b.getText(d,c):(e=b.getLineEnd(e),b=b.getText(e,c)+b.getText(d,e),g+=c-e);this.startUndo();a.setText("",d,c);a.setText(b,i,i);a.setSelection(i+g,i+g+b.length);this.endUndo();return!0}.bind(this),{name:s.moveLinesDown});this.textView.setKeyBinding(new p.KeyBinding(38,!0,!1,!0),"copyLinesUp");this.textView.setAction("copyLinesUp",function(){if(this.textView.getOptions("readonly"))return!1;var a=this.editor,b=a.getModel(),c=a.getSelection(),d=b.getLineAtOffset(c.start),c=b.getLineAtOffset(c.end>
+c.start?c.end-1:c.end),d=b.getLineStart(d),e=b.getLineEnd(c,!0),f=b.getLineCount(),i="",e=b.getText(d,e);c===f-1&&(e+=i=b.getLineDelimiter());a.setText(e,d,d);a.setSelection(d,d+e.length-i.length);return!0}.bind(this),{name:s.copyLinesUp});this.textView.setKeyBinding(new p.KeyBinding(40,!0,!1,!0),"copyLinesDown");this.textView.setAction("copyLinesDown",function(){if(this.textView.getOptions("readonly"))return!1;var a=this.editor,b=a.getModel(),c=a.getSelection(),d=b.getLineAtOffset(c.start),c=b.getLineAtOffset(c.end>
+c.start?c.end-1:c.end),e=b.getLineStart(d),d=b.getLineEnd(c,!0),f=b.getLineCount(),i="",e=b.getText(e,d);c===f-1&&(e=(i=b.getLineDelimiter())+e);a.setText(e,d,d);a.setSelection(d+i.length,d+e.length);return!0}.bind(this),{name:s.copyLinesDown});this.textView.setKeyBinding(new p.KeyBinding("d",!0,!1,!1),"deleteLines");this.textView.setAction("deleteLines",function(){if(this.textView.getOptions("readonly"))return!1;var a=this.editor,b=a.getSelection(),c=a.getModel(),d=c.getLineAtOffset(b.start),b=c.getLineAtOffset(b.end>
+b.start?b.end-1:b.end),d=c.getLineStart(d),c=c.getLineEnd(b,!0);a.setText("",d,c);return!0}.bind(this),{name:s.deleteLines});this.textView.setKeyBinding(new p.KeyBinding("l",!0),"gotoLine");this.textView.setAction("gotoLine",function(){var a=this.editor,b=a.getModel().getLineAtOffset(a.getCaretOffset());if(b=prompt(s.gotoLinePrompty,b+1))b=parseInt(b,10),a.onGotoLine(b-1,0);return!0}.bind(this),{name:s.gotoLine});this.textView.setKeyBinding(new p.KeyBinding(190,!0),"nextAnnotation");this.textView.setAction("nextAnnotation",
+function(){var a=this.editor,b=a.getAnnotationModel();if(!b)return!0;for(var c=a.getModel(),d=a.getCaretOffset(),b=b.getAnnotations(d,c.getCharCount());b.hasNext();){var e=b.next();if(!(e.start<=d)&&!(e.type!==h.AnnotationType.ANNOTATION_ERROR&&e.type!==h.AnnotationType.ANNOTATION_WARNING&&e.type!==h.AnnotationType.ANNOTATION_TASK&&e.type!==h.AnnotationType.ANNOTATION_BOOKMARK)){var f=l.Tooltip.getTooltip(this.textView);if(!f){a.moveSelection(e.start);break}var i=c.getLineAtOffset(e.start),g=this.textView;
+a.moveSelection(e.start,e.start,function(){setTimeout(function(){f.setTarget({getTooltipInfo:function(){var a=g.convert({x:g.getLocationAtOffset(e.start).x,y:g.getLocationAtOffset(c.getLineStart(i)).y},"document","page");return{contents:[e],x:a.x,y:a.y+Math.floor(g.getLineHeight(i)*1.33)}}},0)},0)});break}}return!0}.bind(this),{name:s.nextAnnotation});this.textView.setKeyBinding(new p.KeyBinding(188,!0),"previousAnnotation");this.textView.setAction("previousAnnotation",function(){var a=this.editor,
+b=a.getAnnotationModel();if(!b)return!0;for(var c=a.getModel(),d=a.getCaretOffset(),b=b.getAnnotations(0,d),e=null;b.hasNext();){var f=b.next();f.start>=d||f.type!==h.AnnotationType.ANNOTATION_ERROR&&f.type!==h.AnnotationType.ANNOTATION_WARNING&&f.type!==h.AnnotationType.ANNOTATION_TASK&&f.type!==h.AnnotationType.ANNOTATION_BOOKMARK||(e=f)}if(e){var i=c.getLineAtOffset(e.start),g=l.Tooltip.getTooltip(this.textView);if(!g)return a.moveSelection(e.start),!0;var j=this.textView;a.moveSelection(e.start,
+e.start,function(){setTimeout(function(){g.setTarget({getTooltipInfo:function(){var a=j.convert({x:j.getLocationAtOffset(e.start).x,y:j.getLocationAtOffset(c.getLineStart(i)).y},"document","page");return{contents:[e],x:a.x,y:a.y+Math.floor(j.getLineHeight(i)*1.33)}}},0)},0)})}return!0}.bind(this),{name:s.prevAnnotation});this.textView.setKeyBinding(new p.KeyBinding("e",!0,!1,!0,!1),"expand");this.textView.setAction("expand",function(){var a=this.editor,b=a.getAnnotationModel();if(!b)return!0;var c=
+a.getModel(),a=a.getCaretOffset(),d=c.getLineAtOffset(a),a=c.getLineStart(d),d=c.getLineEnd(d,!0);c.getBaseModel&&(a=c.mapOffset(a),d=c.mapOffset(d),c.getBaseModel());for(var e,c=b.getAnnotations(a,d);!e&&c.hasNext();)a=c.next(),a.type===h.AnnotationType.ANNOTATION_FOLDING&&(a.expanded||(e=a));e&&!e.expanded&&(e.expand(),b.modifyAnnotation(e));return!0}.bind(this),{name:s.expand});this.textView.setKeyBinding(new p.KeyBinding("c",!0,!1,!0,!1),"collapse");this.textView.setAction("collapse",function(){var a=
+this.editor,b=a.getAnnotationModel();if(!b)return!0;var c=a.getModel(),d=a.getCaretOffset(),e=c.getLineAtOffset(d),d=c.getLineStart(e),e=c.getLineEnd(e,!0);c.getBaseModel&&(d=c.mapOffset(d),e=c.mapOffset(e),c.getBaseModel());for(var f,c=b.getAnnotations(d,e);!f&&c.hasNext();)d=c.next(),d.type===h.AnnotationType.ANNOTATION_FOLDING&&(f=d);f&&f.expanded&&(a.setCaretOffset(f.start),f.collapse(),b.modifyAnnotation(f));return!0}.bind(this),{name:s.collapse});this.textView.setKeyBinding(new p.KeyBinding("e",
+!0,!0,!0,!1),"expandAll");this.textView.setAction("expandAll",function(){var a=this.editor,b=a.getAnnotationModel();if(!b)return!0;var a=a.getModel(),c=b.getAnnotations(0,a.getCharCount());for(this.textView.setRedraw(!1);c.hasNext();)a=c.next(),a.type===h.AnnotationType.ANNOTATION_FOLDING&&!a.expanded&&(a.expand(),b.modifyAnnotation(a));this.textView.setRedraw(!0);return!0}.bind(this),{name:s.expandAll});this.textView.setKeyBinding(new p.KeyBinding("c",!0,!0,!0,!1),"collapseAll");this.textView.setAction("collapseAll",
+function(){var a=this.editor,b=a.getAnnotationModel();if(!b)return!0;var a=a.getModel(),c=b.getAnnotations(0,a.getCharCount());for(this.textView.setRedraw(!1);c.hasNext();)a=c.next(),a.type===h.AnnotationType.ANNOTATION_FOLDING&&a.expanded&&(a.collapse(),b.modifyAnnotation(a));this.textView.setRedraw(!0);return!0}.bind(this),{name:s.collapseAll});this.textView.setKeyBinding(new p.KeyBinding("q",!e.isMac,!1,!1,e.isMac),"lastEdit");this.textView.setAction("lastEdit",function(){typeof this._lastEditLocation===
+"number"&&this.editor.showSelection(this._lastEditLocation);return!0}.bind(this),{name:s.lastEdit})},toggleIncrementalFind:function(){(this._incrementalFindActive=!this._incrementalFindActive)?(this.editor.reportStatus(e.formatMessage(s.incrementalFind,this._incrementalFindPrefix)),this.textView.addEventListener("Verify",this._incrementalFindListener.onVerify),this.textView.addEventListener("Selection",this._incrementalFindListener.onSelection)):(this._incrementalFindPrefix="",this.editor.reportStatus(""),
+this.textView.removeEventListener("Verify",this._incrementalFindListener.onVerify),this.textView.removeEventListener("Selection",this._incrementalFindListener.onSelection),this.textView.setCaretOffset(this.textView.getCaretOffset()))},startUndo:function(){this.undoStack&&this.undoStack.startCompoundChange()},endUndo:function(){this.undoStack&&this.undoStack.endCompoundChange()},cancel:function(){this.toggleIncrementalFind()},isActive:function(){return this._incrementalFindActive},isStatusActive:function(){return this._incrementalFindActive},
+lineUp:function(){if(this._incrementalFindActive){var a=this._incrementalFindPrefix;if(a.length===0)return!1;var b=this.editor,c=b.getModel(),c=this._incrementalFindSuccess?b.getCaretOffset()-a.length-1:c.getCharCount()-1;(c=b.getModel().find({string:a,start:c,reverse:!0,caseInsensitive:a.toLowerCase()===a}).next())?(this._incrementalFindIgnoreSelection=this._incrementalFindSuccess=!0,b.moveSelection(c.start,c.end),this._incrementalFindIgnoreSelection=!1,b.reportStatus(e.formatMessage(s.incrementalFind,
+a))):(b.reportStatus(e.formatMessage(s.incrementalFindNotFound,a),"error"),this._incrementalFindSuccess=!1);return!0}return!1},lineDown:function(){if(this._incrementalFindActive){var a=this._incrementalFindPrefix;if(a.length===0)return!1;var b=this.editor,c=0;this._incrementalFindSuccess&&(c=b.getSelection().start+1);(c=b.getModel().find({string:a,start:c,caseInsensitive:a.toLowerCase()===a}).next())?(this._incrementalFindIgnoreSelection=this._incrementalFindSuccess=!0,b.moveSelection(c.start,c.end),
+this._incrementalFindIgnoreSelection=!1,b.reportStatus(e.formatMessage(s.incrementalFind,a))):(b.reportStatus(e.formatMessage(s.incrementalFindNotFound,a),"error"),this._incrementalFindSuccess=!1);return!0}return!1},enter:function(){return!1}};c.prototype={startUndo:function(){this.undoStack&&this.undoStack.startCompoundChange()},endUndo:function(){this.undoStack&&this.undoStack.endCompoundChange()},init:function(){function a(b,c,d){var e=b.getLineAtOffset(c),f=b.getLineAtOffset(d),i,g,j,k,o,h;for(i=
+e;i>=0;i--)if(g=b.getLine(i),j=i===e?c-b.getLineStart(e):g.length,k=g.lastIndexOf("/*",j),g=g.lastIndexOf("*/",j),g>k)break;else if(k!==-1){o=b.getLineStart(i)+k;break}for(i=f;ic.start?c.end-1:c.end),f=!0,i=[],g,j,k=d;k<=e;k++)if(g=
+b.getLine(k,!0),i.push(g),!f||(j=g.indexOf("//"))===-1)f=!1;else if(j!==0){var o;for(o=0;o0){for(var g=e.substring(0,d),d=f;d0?this.linkedModeCurrentPositionIndex-1:this.linkedModePositions.length-1;this.selectTextForLinkedModePosition(this.linkedModePositions[this.linkedModeCurrentPositionIndex]);
+return!0}.bind(this));this.editor.reportStatus(s.linkedModeEntered,null,!0)}},isActive:function(){return this.linkedModeActive},isStatusActive:function(){return this.linkedModeActive},enter:function(){this.cancel();return!0},cancel:function(a){if(this.linkedModeActive)this.linkedModeActive=!1,this.textView.removeEventListener("Verify",this.linkedModeListener.onVerify),this.textView.setKeyBinding(new p.KeyBinding(9),"tab"),this.textView.setKeyBinding(new p.KeyBinding(9,!1,!0),"shiftTab"),a||this.textView.setCaretOffset(this.linkedModeEscapePosition,
+!1),this.editor.reportStatus(s.linkedModeExited,null,!0)},lineUp:function(){this.cancel(!0);return!1},lineDown:function(){this.cancel(!0);return!1},selectTextForLinkedModePosition:function(a){this.textView.setSelection(a.offset,a.offset+a.length)}};return{UndoFactory:a,LineNumberRulerFactory:b,FoldingRulerFactory:d,AnnotationFactory:i,TextDNDFactory:g,TextActions:o,SourceCodeActions:c,LinkedMode:j}});
+(function(s,r){typeof define==="function"&&define.amd?define("orion/Deferred",r):typeof exports==="object"?module.exports=r():(s.orion=s.orion||{},s.orion.Deferred=r())})(this,function(){function s(){for(var a;a=k.shift()||m.shift();)a();e=!1}function r(a,b){(b?m:k).push(a);e||(e=!0,b?setTimeout(s,0):s())}function p(a){return function(){a.apply(null,arguments)}}function f(){}function h(){var a=Error("Cancel");a.name="Cancel";return a}function l(){function a(){for(var a;a=e.shift();){var c=a.deferred,
+g=d==="resolved"?"resolve":"reject";if(typeof a[g]==="function")try{var k=a[g](b);k&&typeof k.then==="function"?(c.cancel=k.cancel||f,k.then(p(c.resolve),p(c.reject),c.progress)):c.resolve(k)}catch(h){c.reject(h)}else c[g](b)}}var b,d,e=[],g=this;this.reject=function(f){d||(d="rejected",b=f,e.length&&r(a));return g.promise};this.resolve=function(f){d||(d="resolved",b=f,e.length&&r(a));return g.promise};this.progress=function(a){d||e.forEach(function(b){b.progress&&b.progress(a)});return g.promise};
+this.cancel=function(){d||g.reject(h())};this.then=function(b,c,f){var b={resolve:b,reject:c,progress:f,deferred:new l},g=b.deferred,k=this.cancel.bind(this),h=function(){r(function(){(g.cancel===h?k:g.cancel)()},!0)};g.cancel=h;c=g.promise;c.cancel=function(){g.cancel()};e.push(b);d&&r(a,!0);return c};this.promise={then:this.then,cancel:this.cancel}}var k=[],m=[],e=!1;l.all=function(a,b){function d(a,b){c||(k[a]=b,--f===0&&j.resolve(k))}function e(a,f){if(!c){if(b)try{d(a,b(f));return}catch(i){f=
+i}j.reject(f)}}var f=a.length,k=[],c=!1,j=new l;j.then(null,function(){c=!0;a.forEach(function(a){a.cancel&&a.cancel()})});f===0?j.resolve(k):a.forEach(function(a,b){a.then(d.bind(null,b),e.bind(null,b))});return j.promise};l.when=function(a,b,d,e){var f;if(!(a&&typeof a.then==="function"))f=new l,f.resolve(a),a=f.promise;return a.then(b,d,e)};return l});
+define("orion/editor/contentAssist",["i18n!orion/editor/nls/messages","orion/editor/keyBinding","orion/editor/eventTarget","orion/Deferred","orion/editor/util"],function(s,r,p,f,h){var l,k,m;function e(a){this.textView=a;this.state=l;this.providers=[];var b=this;this.contentAssistListener={onModelChanging:function(a){b.isDeactivatingChange(a)?b.setState(l):b.state===k&&b.setState(m)},onScroll:function(){b.setState(l)},onSelection:function(){var a=b.state;if(a===k||a===m)b.computeProposals(),b.setState(m)}};
+a.setKeyBinding(h.isMac?new r.KeyBinding(" ",!1,!1,!1,!0):new r.KeyBinding(" ",!0),"contentAssist");a.setAction("contentAssist",function(){b.activate();return!0},{name:s.contentAssist})}function a(a,b){this.contentAssist=a;this.widget=b;this.proposals=[];var d=this;this.contentAssist.addEventListener("ProposalsComputed",function(a){d.proposals=a.data.proposals;d.selectedIndex=d.proposals.length?0:-1})}function b(a,b){this.contentAssist=a;this.textView=this.contentAssist.getTextView();this.isShowing=
+this.textViewListenerAdded=!1;var d=this.textView.getOptions("parent").ownerDocument;this.parentNode=typeof b==="string"?d.getElementById(b):b;if(!this.parentNode){this.parentNode=h.createElement(d,"div");this.parentNode.className="contentassist";var c=d.getElementsByTagName("body")[0];if(c)c.appendChild(this.parentNode);else throw Error("parentNode is required");}var e=this;this.textViewListener={onMouseDown:function(a){a.event.target.parentElement!==e.parentNode&&e.contentAssist.deactivate()}};
+this.contentAssist.addEventListener("ProposalsComputed",function(a){e.setProposals(a.data.proposals);e.show();if(!e.textViewListenerAdded)e.textView.addEventListener("MouseDown",e.textViewListener.onMouseDown),e.textViewListenerAdded=!0});this.contentAssist.addEventListener("Deactivating",function(){e.setProposals([]);e.hide();if(e.textViewListenerAdded)e.textView.removeEventListener("MouseDown",e.textViewListener.onMouseDown),e.textViewListenerAdded=!1;e.textViewListenerAdded=!1});this.scrollListener=
+function(){e.isShowing&&e.position()};d.addEventListener("scroll",this.scrollListener)}l=1;k=2;m=3;var d={selected:" selected",hr:"proposal-hr",emphasis:"proposal-emphasis",noemphasis:"proposal-noemphasis",dfault:"proposal-default"};e.prototype={apply:function(a){if(!a)return!1;var b=this.textView.getCaretOffset(),d={proposal:a,start:b,end:b};this.setState(l);this.textView.setText(a.proposal||a,b,b);this.dispatchEvent({type:"ProposalApplied",data:d});return!0},activate:function(){this.state===l&&
+this.setState(k)},deactivate:function(){this.setState(l)},getTextView:function(){return this.textView},isActive:function(){return this.state===k||this.state===m},isDeactivatingChange:function(a){var b=a.removedCharCount>0&&a.addedCharCount===0,d=this.textView,d=a.start+1<=d.getModel().getCharCount()&&/^\s*$/.test(d.getText(a.start,a.start+1));return a.removedLineCount>0||a.addedLineCount>0||b&&d},setState:function(a){var b;a===k?b="Activating":a===l&&(b="Deactivating");b&&this.dispatchEvent({type:b});
+this.state=a;this.onStateChange(a)},onStateChange:function(a){if(a===l){if(this.listenerAdded)this.textView.removeEventListener("ModelChanging",this.contentAssistListener.onModelChanging),this.textView.removeEventListener("Scroll",this.contentAssistListener.onScroll),this.textView.removeEventListener("Selection",this.contentAssistListener.onSelection),this.listenerAdded=!1}else if(a===k){if(!this.listenerAdded)this.textView.addEventListener("ModelChanging",this.contentAssistListener.onModelChanging),
+this.textView.addEventListener("Scroll",this.contentAssistListener.onScroll),this.textView.addEventListener("Selection",this.contentAssistListener.onSelection),this.listenerAdded=!0;this.computeProposals()}},computeProposals:function(){var a=this;this._computeProposals(this.textView.getCaretOffset()).then(function(b){a.dispatchEvent({type:"ProposalsComputed",data:{proposals:b}})})},getPrefixStart:function(a){for(;a>0&&/[A-Za-z0-9_]/.test(this.textView.getText(a-1,a));)a--;return a},handleError:function(a){typeof console!==
+"undefined"&&(console.log("Error retrieving content assist proposals"),console.log(a))},_computeProposals:function(a){var b=this.providers,d=this.textView,c=d.getModel(),e=d.getText(),k={line:c.getLine(c.getLineAtOffset(a)),prefix:d.getText(this.getPrefixStart(a),a),selection:d.getSelection()},h=this,b=b.map(function(b){var c=b.computeProposals||b.getProposals,d;try{typeof c==="function"&&(d=h.progress?h.progress.progress(c.apply(b,[e,a,k]),"Generating content assist proposal"):c.apply(b,[e,a,k]))}catch(g){h.handleError(g)}return f.when(d)});
+return f.all(b,this.handleError).then(function(a){return a.reduce(function(a,b){return b instanceof Array?a.concat(b):a},[])})},setProviders:function(a){this.providers=a.slice(0)},setProgress:function(a){this.progress=a}};p.EventTarget.addMixin(e.prototype);a.prototype={cancel:function(){this.getContentAssist().deactivate()},getContentAssist:function(){return this.contentAssist},isActive:function(){return this.getContentAssist().isActive()},lineUp:function(){for(var a=this.selectedIndex===0?this.proposals.length-
+1:this.selectedIndex-1;this.proposals[a].unselectable&&a>0;)a--;this.selectedIndex=a;this.widget&&this.widget.setSelectedIndex(this.selectedIndex);return!0},lineDown:function(){for(var a=this.selectedIndex===this.proposals.length-1?0:this.selectedIndex+1;this.proposals[a].unselectable&&a=0)c.className=c.className.substring(0,
+f)+c.className.substring(f+d.selected.length);c===a&&(c.className+=d.selected,this.parentNode.setAttribute("aria-activedescendant",c.id),c.focus(),c.offsetTopthis.parentNode.scrollTop+this.parentNode.clientHeight&&c.scrollIntoView(!1))}},setProposals:function(a){this.proposals=a},show:function(){if(this.proposals.length===0)this.hide();else{this.parentNode.innerHTML="";for(var a=0;ab.documentElement.clientHeight)this.parentNode.style.top=a.y-this.parentNode.offsetHeight-this.textView.getLineHeight()+"px";if(a.x+this.parentNode.offsetWidth>d)this.parentNode.style.left=d-this.parentNode.offsetWidth+"px"}};return{ContentAssist:e,ContentAssistMode:a,
+ContentAssistWidget:b}});
+define("orion/editor/cssContentAssist",[],function(){function s(){}var r="alignment-adjust,alignment-baseline,animation,animation-delay,animation-direction,animation-duration,animation-iteration-count,animation-name,animation-play-state,animation-timing-function,appearance,azimuth,backface-visibility,background,background-attachment,background-clip,background-color,background-image,background-origin,background-position,background-repeat,background-size,baseline-shift,binding,bleed,bookmark-label,bookmark-level,bookmark-state,bookmark-target,border,border-bottom,border-bottom-color,border-bottom-left-radius,border-bottom-right-radius,border-bottom-style,border-bottom-width,border-collapse,border-color,border-image,border-image-outset,border-image-repeat,border-image-slice,border-image-source,border-image-width,border-left,border-left-color,border-left-style,border-left-width,border-radius,border-right,border-right-color,border-right-style,border-right-width,border-spacing,border-style,border-top,border-top-color,border-top-left-radius,border-top-right-radius,border-top-style,border-top-width,border-width,bottom,box-align,box-decoration-break,box-direction,box-flex,box-flex-group,box-lines,box-ordinal-group,box-orient,box-pack,box-shadow,box-sizing,break-after,break-before,break-inside,caption-side,clear,clip,color,color-profile,column-count,column-fill,column-gap,column-rule,column-rule-color,column-rule-style,column-rule-width,column-span,column-width,columns,content,counter-increment,counter-reset,crop,cue,cue-after,cue-before,cursor,direction,display,dominant-baseline,drop-initial-after-adjust,drop-initial-after-align,drop-initial-before-adjust,drop-initial-before-align,drop-initial-size,drop-initial-value,elevation,empty-cells,fit,fit-position,flex-align,flex-flow,flex-inline-pack,flex-order,flex-pack,float,float-offset,font,font-family,font-size,font-size-adjust,font-stretch,font-style,font-variant,font-weight,grid-columns,grid-rows,hanging-punctuation,height,hyphenate-after,hyphenate-before,hyphenate-character,hyphenate-lines,hyphenate-resource,hyphens,icon,image-orientation,image-rendering,image-resolution,inline-box-align,left,letter-spacing,line-height,line-stacking,line-stacking-ruby,line-stacking-shift,line-stacking-strategy,list-style,list-style-image,list-style-position,list-style-type,margin,margin-bottom,margin-left,margin-right,margin-top,mark,mark-after,mark-before,marker-offset,marks,marquee-direction,marquee-loop,marquee-play-count,marquee-speed,marquee-style,max-height,max-width,min-height,min-width,move-to,nav-down,nav-index,nav-left,nav-right,nav-up,opacity,orphans,outline,outline-color,outline-offset,outline-style,outline-width,overflow,overflow-style,overflow-x,overflow-y,padding,padding-bottom,padding-left,padding-right,padding-top,page,page-break-after,page-break-before,page-break-inside,page-policy,pause,pause-after,pause-before,perspective,perspective-origin,phonemes,pitch,pitch-range,play-during,position,presentation-level,punctuation-trim,quotes,rendering-intent,resize,rest,rest-after,rest-before,richness,right,rotation,rotation-point,ruby-align,ruby-overhang,ruby-position,ruby-span,size,speak,speak-header,speak-numeral,speak-punctuation,speech-rate,stress,string-set,table-layout,target,target-name,target-new,target-position,text-align,text-align-last,text-decoration,text-emphasis,text-height,text-indent,text-justify,text-outline,text-shadow,text-transform,text-wrap,top,transform,transform-origin,transform-style,transition,transition-delay,transition-duration,transition-property,transition-timing-function,unicode-bidi,vertical-align,visibility,voice-balance,voice-duration,voice-family,voice-pitch,voice-pitch-range,voice-rate,voice-stress,voice-volume,volume,white-space,white-space-collapse,widows,width,word-break,word-spacing,word-wrap,z-index".split(",");s.prototype=
+{computeProposals:function(p,f){var h;for(h=f;h&&/[A-Za-z\-]/.test(p.charAt(h-1));)h--;h=h?p.substring(h,f):"";for(var l=[],k=0;k0;){var h=r.charAt(p--);if(h==="\n"||h==="\r")break;f=/\s/.test(h)?h.concat(f):""}return f},computeProposals:function(r,p,f){function h(a){return a.substring(f.prefix.length)}var l=[];if(r.length===0)return l.push({proposal:'\n\n\t\n\t\t\n\t\tMy Document\n\t\n\t\n\t\t
A basic HTML document
\n\t\t
\n\t\t\t\n\t\t
\n\t\n',
+description:"Simple HTML document",escapePosition:p+152}),l;var k=f.prefix;if(r.charAt(p-k.length-1)!=="<")return l;for(var m,e,a="abbr,b,button,canvas,cite,command,dd,del,dfn,dt,em,embed,font,h1,h2,h3,h4,h5,h6,i,ins,kbd,label,li,mark,meter,object,option,output,progress,q,rp,rt,samp,small,strong,sub,sup,td,time,title,tt,u,var".split(","),b=0;b",m=p+m.length-k.length+1,l.push({proposal:h(e),description:"<"+e,escapePosition:m}));a="address,article,aside,audio,bdo,blockquote,body,caption,code,colgroup,datalist,details,div,fieldset,figure,footer,form,head,header,hgroup,iframe,legend,map,menu,nav,noframes,noscript,optgroup,p,pre,ruby,script,section,select,span,style,tbody,textarea,tfoot,th,thead,tr,video".split(",");
+r=this.leadingWhitespace(r,p);for(b=0;b\n"+r+"\t\n"+r+"",m=p+m.length-k.length+r.length+3,l.push({proposal:h(e),description:"<"+e,escapePosition:m}));a="area,base,br,col,hr,input,link,meta,param,keygen,source".split(",");for(b=0;b",m=p+m.length-k.length+2,l.push({proposal:h(e),description:"<"+e,escapePosition:m}));"img".indexOf(k)===0&&(e='img src="" alt="Image"/>',l.push({proposal:h(e),description:"<"+
+e,escapePosition:p+9-k.length}));k==="a"&&l.push({proposal:h('a href="">'),description:" - HTML anchor element",escapePosition:p+7});"ul".indexOf(k)===0&&(e="
     - unordered list",m=p-k.length+r.length+9,l.push({proposal:h("ul>\n"+r+"\t
  • \n"+r+"
"),description:e,escapePosition:m}));"ol".indexOf(k)===0&&(e="
     - ordered list",m=p-k.length+r.length+9,l.push({proposal:h("ol>\n"+r+"\t
  1. \n"+r+"
"),description:e,escapePosition:m}));"dl".indexOf(k)===0&&(e="
 - definition list",
+m=p-k.length+r.length+9,l.push({proposal:h("dl>\n"+r+"\t
\n"+r+"\t
\n"+r+"
"),description:e,escapePosition:m}));"table".indexOf(k)===0&&(e=" - basic HTML table",m=p-k.length+r.length*2+19,l.push({proposal:h("table>\n"+r+"\t\n"+r+"\t\t\n"+r+"\t\n"+r+"
"),description:e,escapePosition:m}));return l}};return{HTMLContentAssistProvider:s}});
+define("orion/editor/jsTemplateContentAssist",[],function(){function s(f,l,k){var m=k-f.length,e=[],a="";for(k-=1;k>0;){var b=l.charAt(k--);if(b==="\n"||b==="\r")break;a=/\s/.test(b)?b.concat(a):""}l=a;"if".indexOf(f)===0&&(k="if - if statement",a=[{offset:m+4,length:9}],b=m+l.length+18,e.push({proposal:("if (condition) {\n"+l+"\t\n"+l+"}").substring(f.length),description:k,positions:a,escapePosition:b}),k="if - if else statement",a=[{offset:m+4,length:9}],b=m+l.length+18,e.push({proposal:("if (condition) {\n"+
+l+"\t\n"+l+"} else {\n"+l+"\t\n"+l+"}").substring(f.length),description:k,positions:a,escapePosition:b}));"for".indexOf(f)===0&&(k="for - iterate over array",a=[{offset:m+9,length:1},{offset:m+20,length:5}],b=m+l.length+42,e.push({proposal:("for (var i = 0; i < array.length; i++) {\n"+l+"\t\n"+l+"}").substring(f.length),description:k,positions:a,escapePosition:b}),k="for..in - iterate over properties of an object",a=[{offset:m+9,length:8},{offset:m+21,length:6}],b=m+2*l.length+73,e.push({proposal:("for (var property in object) {\n"+
+l+"\tif (object.hasOwnProperty(property)) {\n"+l+"\t\t\n"+l+"\t}\n"+l+"}").substring(f.length),description:k,positions:a,escapePosition:b}));"while".indexOf(f)===0&&(k="while - while loop with condition",a=[{offset:m+7,length:9}],b=m+l.length+21,e.push({proposal:("while (condition) {\n"+l+"\t\n"+l+"}").substring(f.length),description:k,positions:a,escapePosition:b}));"do".indexOf(f)===0&&(k="do - do while loop with condition",a=[{offset:m+16,length:9}],b=m+l.length+6,e.push({proposal:("do {\n"+l+
+"\t\n"+l+"} while (condition);").substring(f.length),description:k,positions:a,escapePosition:b}));"switch".indexOf(f)===0&&(k="switch - switch case statement",a=[{offset:m+8,length:10},{offset:m+28,length:6}],b=m+2*l.length+38,e.push({proposal:("switch (expression) {\n"+l+"\tcase value1:\n"+l+"\t\t\n"+l+"\t\tbreak;\n"+l+"\tdefault:\n"+l+"}").substring(f.length),description:k,positions:a,escapePosition:b}));"try".indexOf(f)===0&&(k="try - try..catch statement",b=m+l.length+7,e.push({proposal:("try {\n"+
+l+"\t\n"+l+"} catch (err) {\n"+l+"}").substring(f.length),description:k,escapePosition:b}),k="try - try..catch statement with finally block",b=m+l.length+7,e.push({proposal:("try {\n"+l+"\t\n"+l+"} catch (err) {\n"+l+"} finally {\n"+l+"}").substring(f.length),description:k,escapePosition:b}));return e}function r(f){for(var l="break,case,catch,continue,debugger,default,delete,do,else,finally,for,function,if,in,instanceof,new,return,switch,this,throw,try,typeof,var,void,while,with".split(","),k=[],
+m=0;m":">"};p.prototype={computeProposals:function(h,l,k){for(var k=k.prefix,m=[],e=l-k.length-1,a="";e>=0;)if(a=h[e],a==="\n"||a==="\r")break;else if(/\s/.test(a))e--;else break;if(f[a])return m;m=m.concat(s(k,h,l));return m=m.concat(r(k,h,l))}};return{JSTemplateContentAssistProvider:p}});
+define("orion/editor/AsyncStyler",["i18n!orion/editor/nls/messages","orion/editor/annotations"],function(s,r){function p(f){return f.getProperty("objectClass").indexOf(h)!==-1&&f.getProperty("type")==="highlighter"}function f(f,h,e){this.initialize(f,h,e);this.lineStyles=[]}var h="orion.edit.highlighter",l=h+" service must be an event emitter";r.AnnotationType.registerType("orion.annotation.highlightError",{title:s.syntaxError,html:"
",rangeStyle:{styleClass:"annotationRange error"}});
+f.prototype={initialize:function(f,l,e){this.textView=f;this.serviceRegistry=l;this.annotationModel=e;this.services=[];var a=this;this.listener={onModelChanging:function(b){a.onModelChanging(b)},onModelChanged:function(b){a.onModelChanged(b)},onDestroy:function(b){a.onDestroy(b)},onLineStyle:function(b){a.onLineStyle(b)},onStyleReady:function(b){a.onStyleReady(b)},onServiceAdded:function(b){a.onServiceAdded(b.serviceReference,a.serviceRegistry.getService(b.serviceReference))},onServiceRemoved:function(b){a.onServiceRemoved(b.serviceReference,
+a.serviceRegistry.getService(b.serviceReference))}};f.addEventListener("ModelChanging",this.listener.onModelChanging);f.addEventListener("ModelChanged",this.listener.onModelChanged);f.addEventListener("Destroy",this.listener.onDestroy);f.addEventListener("LineStyle",this.listener.onLineStyle);l.addEventListener("registered",this.listener.onServiceAdded);l.addEventListener("unregistering",this.listener.onServiceRemoved);f=l.getServiceReferences(h);for(e=0;e=this.string.length},sol:function(){return this.pos===0},peek:function(){return this.string[this.pos]},next:function(){return this.string[this.pos++]},eat:function(e){var a=this.string[this.pos];return typeof a==="string"&&(a===e||e.test&&e.test(a)||typeof e==="function"&&
+e(a))?this.string[this.pos++]:void 0},eatWhile:function(e){for(var a=!1;this.eat(e)!==void 0;)a=!0;return a},eatSpace:function(){return this.eatWhile(/\s/)},skipToEnd:function(){this.pos=this.string.length},skipTo:function(e){e=this.string.indexOf(e,this.pos);return e!==-1?(this.pos=e,!0):!1},match:function(e,a,b){a=a===!0||typeof a==="undefined";if(typeof e==="string"){var d=b?this.string.toLowerCase():this.string,e=b?e.toLowerCase():e,b=d.indexOf(e,this.pos);if(b!==-1&&a)this.pos=b+e.length;return b!==
+-1}else return(e=this.string.substring(this.pos).match(e))&&a&&typeof e[0]==="string"&&(this.pos+=e.index+e[0].length),e},backUp:function(e){this.pos-=e},column:function(){for(var e=0,a=0;a=b)break;this._expandRange(d,d);for(var f=this._getResumeLineIndex(d),d=f+1,f=(f=f>=
+0&&this.lines[f].eolState)?this.codeMirror.copyState(this.mode,f):this.mode.startState(),g=0,h=d;h3;if(c||l)break;else if(!j||k)g=0;j=he&&j){this.highlightLater(h+1);this.onHighlightDone();return}}}this.onHighlightDone()},onHighlightDone:function(){this.startLine!==Number.MAX_VALUE&&
+this.endLine!==-1&&this.dispatchEvent({type:"Highlight",start:this.startLine,end:this.endLine});this.startLine=Number.MAX_VALUE;this.endLine=-1},_getResumeLineIndex:function(e){for(var a=this.lines,b=e-1;b>=0;b--)if(a[b].eolState||e-b>40)return b;return-1},getState:function(e){var a=this.mode,b=this.lines,d,f;for(d=e-1;d>=0;d--)if(f=b[d],f.eolState||e-d>40)break;var g=d>=0&&b[d].eolState;if(g){g=this.codeMirror.copyState(a,g);for(d=Math.max(0,d);d
",
+rangeStyle:{styleClass:"annotationRange error"}});m.prototype={init:function(e,a,b){this.textView=e;this.annotationModel=b;this.modeApplier=new k(e.getModel(),a);var d=this;this.listener={onLineStyle:function(a){d.onLineStyle(a)},onDestroy:function(a){d.onDestroy(a)},onHighlight:function(a){d.onHighlight(a)}};e.addEventListener("LineStyle",this.listener.onLineStyle);e.addEventListener("Destroy",this.listener.onDestroy);this.modeApplier.addEventListener("Highlight",this.listener.onHighlight)},destroy:function(){this.modeApplier&&
+(this.modeApplier.removeEventListener("Highlight",this.listener.onHighlight),this.modeApplier.destroy());this.textView&&(this.textView.removeEventListener("LineStyle",this.listener.onLineStyle),this.textView.removeEventListener("Destroy",this.listener.onDestroy));this.listener=this.modeApplier=this.annotationModel=this.textView=null},setMode:function(e){this.modeApplier.setMode(e)},onLineStyle:function(e){var a=e.lineIndex,b=this.modeApplier,d=b.getLineStyle(a);if(!d||!d.eolState){var f=this.textView.getModel().getLineCount();
+b.highlight(a,Math.min(a+20,f-1),!0);d=b.getLineStyle(a)}f=this.textView.getModel();if(d){var g=b.toStyleRangesAndErrors(d,a);if(g&&(e.ranges=g[0],e=this.annotationModel)){b=[];d=[];if(g=g[1])for(var h=0;h/,func:function(){return"atomic group"}}],toRegExp:function(e){function a(a,b){throw Error('Unsupported regex feature "'+a+'": "'+b[0]+'" at index: '+b.index+" in "+b.input);}var b="",d,e=m.processGlobalFlag("x",e,function(a){for(var b="",c=!1,d=a.length,e=0;e=0;t--);v=b.charAt(t-1);s=t-1;D=b.substring(t,p+1)}t=h[h.length-1];if(v===")"&&(t.type===2||t.type===4)){k.splice(t.start,0,"(");k.push(D);k.push(")");r={start:t.start,end:k.length-1,type:4,num:t.num};for(v=0;v=t.start&&n.end<=s)if(n.start+=1,n.end+=1,n.num+=1,n.type===2)l[n.oldNum]=n.num;h.push(r);j++;break}default:r!=="|"&&n!==2&&n!==4&&g===0&&(f.push(4),h.push({start:p,end:-1,type:4,num:j}),k.push("("),m[j]=null,j++),k.push(r),r==="\\"&&(r=b.charAt(p+1),k.push(r),p+=1)}}for(;f.length;)f.pop(),k.push(")");var b=RegExp(k.join("")),d={},a=a||l,z;for(z in a)a.hasOwnProperty(z)&&(d[z]="\\"+a[z]);b=this.getSubstitutedRegex(b,d,!1);return[b,l,m]},complexCaptures:function(e){if(!e)return!1;
+for(var a in e)if(e.hasOwnProperty(a)&&a!=="0")return!0;return!1}};l.prototype={initialize:function(e,a,b){this.textView=e;this.textView.stylerOptions=this;var d=this;this.textView&&a&&a.startup().then(function(a){k=a.preferences;d.preferences=k;d._updateStylesheet(k,b);d.storageKey=k.listenForChangedSettings(d._listener.onStorage)});this._listener={onModelChanged:function(a){d.onModelChanged(a)},onDestroy:function(a){d.onDestroy(a)},onLineStyle:function(a){d.onLineStyle(a)},onStorage:function(a){d.onStorage(a)}};
+e.addEventListener("ModelChanged",this._listener.onModelChanged);e.addEventListener("Destroy",this._listener.onDestroy);e.addEventListener("LineStyle",this._listener.onLineStyle);e.redrawLines()},onDestroy:function(){this.destroy()},onStorage:function(e){e.key===this.storageKey&&this._updateStylesheet(this.preferences)},destroy:function(){if(this.textView)this.textView.removeEventListener("ModelChanged",this._listener.onModelChanged),this.textView.removeEventListener("Destroy",this._listener.onDestroy),
+this.textView.removeEventListener("LineStyle",this._listener.onLineStyle),this.textView=null;this._listener=this._tree=this._styles=this.grammar=null},preprocess:function(e){for(e=[e];e.length!==0;){var a=e.pop();if(!a._resolvedRule||!a._typedRule)if(a._resolvedRule=this._resolve(a),a._typedRule=this._createTypedRule(a),this.addStyles(a.name),this.addStyles(a.contentName),this.addStylesForCaptures(a.captures),this.addStylesForCaptures(a.beginCaptures),this.addStylesForCaptures(a.endCaptures),a._resolvedRule!==
+a&&e.push(a._resolvedRule),a.patterns)for(var b=0;b0;)e.push(a[--b])},exec:function(e,a,b){(a=e.exec(a))&&(a.index+=b);e.lastIndex=0;return a},afterMatch:function(e){return e.index+e[0].length},getEndMatch:function(e,a,b){if(e instanceof this.BeginEndNode){var d=e.rule,e=e.endRegexSubstituted||d.endRegex;return!e?null:this.exec(e,
+a,b)}return null},initialParse:function(){this.textView.getModel().getCharCount();this._tree=new this.ContainerNode(null,this.grammar._typedRule);this.parse(this._tree,!1,0)},onModelChanged:function(e){var a=e.addedCharCount,b=e.removedCharCount,e=e.start;if(this._tree){var d=this.textView.getModel(),f=d.getCharCount(),d=d.getLineEnd(d.getLineAtOffset(e)-1),g=this.getFirstDamaged(d,d),d=d===-1?0:d,a=g?this.parse(g,!0,d,e,a,b):f;this.textView.redrawRange(d,a)}else this.initialParse()},getFirstDamaged:function(e,
+a){if(e<0)return this._tree;for(var b=[this._tree],d=null;b.length;){var f=b.pop();if(!f.parent||this.isDamaged(f,e,a)){f instanceof this.BeginEndNode&&(d=f);for(var g=0;ga},parse:function(e,a,b,d,f,g){var h=this.textView.getModel(),c=h.getLineStart(h.getLineCount()-1),j=h.getCharCount(),k=this.getInitialExpected(e,b),l=-1;if(a)e.repaired=!0,e.endNeedsUpdate=!0,l=(l=e.children[e.children.length-
+1])?h.getLineEnd(h.getLineAtOffset(l.end+(f-g))):-1,d=h.getLineEnd(h.getLineAtOffset(d+g)),l=Math.max(l,d);for(var l=l===-1?j:l,d=k,m=e,p=!1,n=b,r=-1;m&&(!a||n=c?j:h.getLineStart(h.getLineAtOffset(n)+1));var t=s&&s.match,D=s&&s.rule,v=s&&s.isEnd;if(s&&s.isSub){if(n=this.afterMatch(t),D instanceof this.BeginEndRule)p=!0,a&&D===d.rule&&m===d.parent?(m=d,m.setStart(t),m.repaired=!0,m.endNeedsUpdate=!0,d=this.getNextExpected(d,"begin")):(a&&(this.prune(m,d),
+a=!1),t=new this.BeginEndNode(m,D,t),m.addChild(t),m=t)}else if(v||n===j){if(m instanceof this.BeginEndNode)t?(p=!0,r=Math.max(r,m.end),m.setEnd(t),n=this.afterMatch(t),a&&m===d&&m.parent===d.parent?(m.repaired=!0,delete m.endNeedsUpdate,d=this.getNextExpected(d,"end")):a&&(this.prune(m,d),a=!1)):(m.setEnd(j),delete m.endNeedsUpdate);m=m.parent}a&&n>=l&&!p&&(this.prune(e,k),a=!1)}this.removeUnrepairedChildren(e,a,b);this.cleanup(a,e,b,l,j,f,g);return a?Math.max(r,n):n},removeUnrepairedChildren:function(e,
+a,b){if(a){for(var a=e.children,d=-1,f=0;f=a)return d}else if(e instanceof this.BeginEndNode&&e.endMatch){var f=e.endMatch.index;for(b=0;b=a)break;if(d&&d.start<
+f)return d}return e},getNextExpected:function(e,a){if(a==="begin"){var b=e.children[0];return b?b:e}else if(a==="end"&&(b=e.parent)){var d=b.children[b.children.indexOf(e)+1];return d?d:b}return null},prune:function(e,a){if(a.parent===e)e.children.length=a.getIndexInParent();else if(e instanceof this.BeginEndNode)e.endMatch=null,e.end=null;if(e.parent)e.parent.children.length=e.getIndexInParent()+1},onLineStyle:function(e){this._tree||this.initialParse();var a=e.lineStart,b=this.textView.getModel(),
+d=b.getLineEnd(e.lineIndex),f=b.getLineEnd(b.getLineAtOffset(a)-1),f=this.getFirstDamaged(f,f),a=this.getLineScope(b,f,a,d);e.ranges=this.toStyleRanges(a);e.ranges.sort(function(a,b){return a.start-b.start})},getLineScope:function(e,a,b,d){for(var f=b,g=this.getInitialExpected(a,b),h=[],c=[];a&&f",contentName:"entity.name.tag.doctype.html",beginCaptures:{0:{name:"entity.name.tag.doctype.html"}},endCaptures:{0:{name:"entity.name.tag.doctype.html"}}},{begin:"<\!--",end:"--\>",beginCaptures:{0:{name:"punctuation.definition.comment.html"}},endCaptures:{0:{name:"punctuation.definition.comment.html"}},
+patterns:[{match:"--",name:"invalid.illegal.badcomment.html"}],contentName:"comment.block.html"},{match:"<[A-Za-z0-9_\\-:]+(?= ?)",name:"entity.name.tag.html"},{include:"#attrName"},{include:"#qString"},{include:"#qqString"},{include:"#entity"},{match:"",name:"entity.name.tag.html"},{match:">",name:"entity.name.tag.html"}],repository:{attrName:{match:"[A-Za-z\\-:]+(?=\\s*=\\s*['\"])",name:"entity.other.attribute.name.html"},qqString:{match:'(")[^"]+(")',name:"token.string"},qString:{match:"(')[^']+(')",
+name:"token.string"},entity:{match:"&[A-Za-z0-9]+;",name:"constant.character.entity.html"}}}}}});
+define("examples/editor/textStyler",["orion/editor/annotations"],function(s){function r(a,b){this.keywords=a;this.whitespacesVisible=b;this.setText("")}function p(){r.call(this,null,!0)}function f(a){r.call(this,null,a)}function h(){r.call(this,null,!1)}function l(a,b,c){this.commentStart="/*";this.commentEnd="*/";var d=[];switch(b){case "java":d=m;break;case "js":d=k;break;case "css":d=e}this.whitespacesVisible=!1;this.detectHyperlinks=!0;this.highlightCaretLine=!1;this.detectTasks=this.foldingEnabled=
+!0;this._scanner=new r(d,this.whitespacesVisible);this._firstScanner=new h;this._commentScanner=new f(this.whitespacesVisible);this._whitespaceScanner=new p;if(b==="css")this._scanner.isCSS=!0,this._firstScanner.isCSS=!0;this.view=a;this.annotationModel=c;this._bracketAnnotations=void 0;var g=this;this._listener={onChanged:function(a){g._onModelChanged(a)},onDestroy:function(a){g._onDestroy(a)},onLineStyle:function(a){g._onLineStyle(a)},onMouseDown:function(a){g._onMouseDown(a)},onSelection:function(a){g._onSelection(a)}};
+b=a.getModel();b.getBaseModel&&(b=b.getBaseModel());b.addEventListener("Changed",this._listener.onChanged);a.addEventListener("MouseDown",this._listener.onMouseDown);a.addEventListener("Selection",this._listener.onSelection);a.addEventListener("Destroy",this._listener.onDestroy);a.addEventListener("LineStyle",this._listener.onLineStyle);this._computeComments();this._computeFolding();a.redrawLines()}var k="break,case,class,catch,continue,const,debugger,default,delete,do,else,enum,export,extends,false,finally,for,function,if,implements,import,in,instanceof,interface,let,new,null,package,private,protected,public,return,static,super,switch,this,throw,true,try,typeof,undefined,var,void,while,with,yield".split(","),
+m="abstract,boolean,break,byte,case,catch,char,class,continue,default,do,double,else,extends,false,final,finally,float,for,if,implements,import,instanceof,int,interface,long,native,new,null,package,private,protected,public,return,short,static,super,switch,synchronized,this,throw,throws,transient,true,try,void,volatile,while".split(","),e="alignment-adjust,alignment-baseline,animation,animation-delay,animation-direction,animation-duration,animation-iteration-count,animation-name,animation-play-state,animation-timing-function,appearance,azimuth,backface-visibility,background,background-attachment,background-clip,background-color,background-image,background-origin,background-position,background-repeat,background-size,baseline-shift,binding,bleed,bookmark-label,bookmark-level,bookmark-state,bookmark-target,border,border-bottom,border-bottom-color,border-bottom-left-radius,border-bottom-right-radius,border-bottom-style,border-bottom-width,border-collapse,border-color,border-image,border-image-outset,border-image-repeat,border-image-slice,border-image-source,border-image-width,border-left,border-left-color,border-left-style,border-left-width,border-radius,border-right,border-right-color,border-right-style,border-right-width,border-spacing,border-style,border-top,border-top-color,border-top-left-radius,border-top-right-radius,border-top-style,border-top-width,border-width,bottom,box-align,box-decoration-break,box-direction,box-flex,box-flex-group,box-lines,box-ordinal-group,box-orient,box-pack,box-shadow,box-sizing,break-after,break-before,break-inside,caption-side,clear,clip,color,color-profile,column-count,column-fill,column-gap,column-rule,column-rule-color,column-rule-style,column-rule-width,column-span,column-width,columns,content,counter-increment,counter-reset,crop,cue,cue-after,cue-before,cursor,direction,display,dominant-baseline,drop-initial-after-adjust,drop-initial-after-align,drop-initial-before-adjust,drop-initial-before-align,drop-initial-size,drop-initial-value,elevation,empty-cells,fit,fit-position,flex-align,flex-flow,flex-inline-pack,flex-order,flex-pack,float,float-offset,font,font-family,font-size,font-size-adjust,font-stretch,font-style,font-variant,font-weight,grid-columns,grid-rows,hanging-punctuation,height,hyphenate-after,hyphenate-before,hyphenate-character,hyphenate-lines,hyphenate-resource,hyphens,icon,image-orientation,image-rendering,image-resolution,inline-box-align,left,letter-spacing,line-height,line-stacking,line-stacking-ruby,line-stacking-shift,line-stacking-strategy,list-style,list-style-image,list-style-position,list-style-type,margin,margin-bottom,margin-left,margin-right,margin-top,mark,mark-after,mark-before,marker-offset,marks,marquee-direction,marquee-loop,marquee-play-count,marquee-speed,marquee-style,max-height,max-width,min-height,min-width,move-to,nav-down,nav-index,nav-left,nav-right,nav-up,opacity,orphans,outline,outline-color,outline-offset,outline-style,outline-width,overflow,overflow-style,overflow-x,overflow-y,padding,padding-bottom,padding-left,padding-right,padding-top,page,page-break-after,page-break-before,page-break-inside,page-policy,pause,pause-after,pause-before,perspective,perspective-origin,phonemes,pitch,pitch-range,play-during,position,presentation-level,punctuation-trim,quotes,rendering-intent,resize,rest,rest-after,rest-before,richness,right,rotation,rotation-point,ruby-align,ruby-overhang,ruby-position,ruby-span,size,speak,speak-header,speak-numeral,speak-punctuation,speech-rate,stress,string-set,table-layout,target,target-name,target-new,target-position,text-align,text-align-last,text-decoration,text-emphasis,text-height,text-indent,text-justify,text-outline,text-shadow,text-transform,text-wrap,top,transform,transform-origin,transform-style,transition,transition-delay,transition-duration,transition-property,transition-timing-function,unicode-bidi,vertical-align,visibility,voice-balance,voice-duration,voice-family,voice-pitch,voice-pitch-range,voice-rate,voice-stress,voice-volume,volume,white-space,white-space-collapse,widows,width,word-break,word-spacing,word-wrap,z-index".split(","),
+a={styleClass:"comment"},b={styleClass:"token_multiline_comment"},d={styleClass:"token_doc_comment"},i={styleClass:"token_doc_html_markup"},g={styleClass:"token_task_tag"},o={styleClass:"token_doc_tag"},c={styleClass:"token-string"},j={styleClass:"token_number"},q={styleClass:"token_keyword"},u={styleClass:"token_space"},A={styleClass:"token_tab"},E={styleClass:"line_caret"};r.prototype={getOffset:function(){return this.offset},getStartOffset:function(){return this.startOffset},getData:function(){return this.text.substring(this.startOffset,
+this.offset)},getDataLength:function(){return this.offset-this.startOffset},_default:function(a){switch(a){case 32:case 9:if(this.whitespacesVisible)return a===32?11:10;do a=this._read();while(a===32||a===9);this._unread(a);return 9;case 123:case 125:case 40:case 41:case 91:case 93:case 60:case 62:return a;default:var b=this.isCSS,c=this.offset-1;if(!b&&48<=a&&a<=57){var d=b=!1,e=!1,f=a;do if(a=this._read(),a===46&&!b)b=!0;else if(a===101&&!d)b=d=!0,a=this._read(),a!==45&&this._unread(a);else if(a===
+120&&f===48&&this.offset-c===2)b=d=e=!0;else if(!(48<=a&&a<=57||e&&(65<=a&&a<=70||97<=a&&a<=102)))break;while(1);this._unread(a);return 3}if(97<=a&&a<=122||65<=a&&a<=90||a===95||45===a&&b){do a=this._read();while(97<=a&&a<=122||65<=a&&a<=90||a===95||48<=a&&a<=57||45===a&&b);this._unread(a);a=this.keywords;if(a.length>0){c=this.text.substring(c,this.offset);for(b=0;b1;)if(f=Math.floor((e+d)/2),b<=a[f].start)e=f;else if(c&&b=g)break;var l=
+j[k].start,m=j[k].end;i0){for(var e=a,g=f;g>0;){f=e.charCodeAt(g-1);if(!(97<=f&&f<=122||65<=f&&f<=90||45===f||48<=f&&f<=57))break;g--}if(g>0&&(f="\"\"''(){}[]<>".indexOf(e.substring(g-
+1,g)),f!==-1&&(f&1)===0&&(f=e.lastIndexOf("\"\"''(){}[]<>".substring(f+1,f+2)))!==-1)){var h=f;f=this._clone(d);f.tagName="A";f.attributes={href:e.substring(g,h)};c.push({start:b,end:b+g,style:d});c.push({start:b+g,end:b+h,style:f});c.push({start:b+h,end:b+a.length,style:d});return null}}else a.toLowerCase().indexOf("bug#")===0&&(e="https://bugs.eclipse.org/bugs/show_bug.cgi?id="+parseInt(a.substring(4),10));return e?(f=this._clone(d),f.tagName="A",f.attributes={href:e},f):d},_clone:function(a){if(!a)return a;
+var b={},c;for(c in a)a.hasOwnProperty(c)&&(b[c]=a[c]);return b},_findComments:function(a,b){var b=b||0,c=this._firstScanner,d;c.setText(a);for(var e=[];d=c.nextToken();)(d===7||d===8||d===5)&&e.push({start:c.getStartOffset()+b,end:c.getOffset()+b,type:d}),(d===6||d===7||d===8)&&this._computeTasks(d,c.getStartOffset()+b,c.getOffset()+b);return e},_findMatchingBracket:function(a,b){var c="{}()[]<>",d=a.getText(b,b+1),e=c.indexOf(d,0);if(e===-1)return-1;var f;f=e&1?c.substring(e-1,e):c.substring(e+
+1,e+2);for(var g=a.getLineAtOffset(b),c=a.getLine(g),h=a.getLineStart(g),i=a.getLineEnd(g),c=this._findBrackets(d,f,c,h,h,i),i=0;i=0?1:-1,c[i]*h-1===b){var j=1;if(e&1){for(i--;i>=0;i--)if(h=c[i]>=0?1:-1,j+=h,j===0)return c[i]*h-1;for(g-=1;g>=0;){c=a.getLine(g);h=a.getLineStart(g);i=a.getLineEnd(g);c=this._findBrackets(d,f,c,h,h,i);for(e=c.length-1;e>=0;e--)if(h=c[e]>=0?1:-1,j+=h,j===0)return c[e]*h-1;g--}}else{for(i++;i=0?1:-1,j+=h,j===0)return c[i]*
+h-1;g+=1;for(e=a.getLineCount();g=0?1:-1,j+=h,j===0)return c[i]*h-1;g++}}break}return-1},_findBrackets:function(a,b,c,d,e,f){for(var g=[],a=a.charCodeAt(0),b=b.charCodeAt(0),h=e,i=this._scanner,j,k=this.comments,l=this._binarySearch(k,e,!0);l=f)break;j=k[l].start;var m=k[l].end;if(h0)i-=1,a.getBaseModel&&(i=a.mapOffset(i),a=a.getBaseModel()),a=this._findMatchingBracket(a,i),a!==-1&&(h=[s.AnnotationType.createAnnotation(s.AnnotationType.ANNOTATION_MATCHING_BRACKET,a,a+1),s.AnnotationType.createAnnotation(s.AnnotationType.ANNOTATION_CURRENT_BRACKET,
+i,i+1)]);this._bracketAnnotations=h;this.annotationModel.replaceAnnotations(b,h)}},_onMouseDown:function(a){if(a.clickCount===2){var b=this.view,c=b.getModel(),d=b.getOffsetAtLocation(a.x,a.y);if(d>0){var e=d-1,f=c;c.getBaseModel&&(e=c.mapOffset(e),f=c.getBaseModel());e=this._findMatchingBracket(f,e);e!==-1&&(a.preventDefault(),a=e,c.getBaseModel&&(a=c.mapOffset(a,!0)),d>a&&(d--,a++),b.setSelection(a,d))}}},_onModelChanged:function(a){var b=a.start,c=a.removedCharCount,d=a.addedCharCount-c,e=this.view,
+a=e.getModel(),f=a.getBaseModel?a.getBaseModel():a,c=b+c,g=f.getCharCount(),h=this.comments.length,i=f.getLineStart(f.getLineAtOffset(b)),j=this._binarySearch(this.comments,i,!0),k=this._binarySearch(this.comments,c,!1,j-1,h);jb&&(i+=d)):i=j===h&&h>0&&g-d===this.comments[h-1].end?this.comments[h-1].start:i;var l;kb&&(l+=d),k+=1):(k=h,l=g);for(var m,g=this._findComments(f.getText(i,l),i),
+h=j;hb&&(m.start+=d),m.start>b&&(m.end+=d);var o=k-j!==g.length;if(!o)for(h=0;hb&&(h-=d),k>b&&(k-=d),h<=b&&b
+
+  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.
+
+  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  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.
+*/
+
+/*jslint bitwise:true plusplus:true */
+/*global doctrine:true, exports:true, parseTypeExpression:true, parseTop:true*/
+
+(function (exports) {
+    'use strict';
+
+    var VERSION,
+        Regex,
+        CanAccessStringByIndex,
+        typed,
+        jsdoc,
+        isArray;
+
+    // Sync with package.json.
+    VERSION = '0.0.4-dev';
+
+    // See also tools/generate-unicode-regex.py.
+    Regex = {
+        NonAsciiIdentifierStart: new RegExp('[\xaa\xb5\xba\xc0-\xd6\xd8-\xf6\xf8-\u02c1\u02c6-\u02d1\u02e0-\u02e4\u02ec\u02ee\u0370-\u0374\u0376\u0377\u037a-\u037d\u0386\u0388-\u038a\u038c\u038e-\u03a1\u03a3-\u03f5\u03f7-\u0481\u048a-\u0527\u0531-\u0556\u0559\u0561-\u0587\u05d0-\u05ea\u05f0-\u05f2\u0620-\u064a\u066e\u066f\u0671-\u06d3\u06d5\u06e5\u06e6\u06ee\u06ef\u06fa-\u06fc\u06ff\u0710\u0712-\u072f\u074d-\u07a5\u07b1\u07ca-\u07ea\u07f4\u07f5\u07fa\u0800-\u0815\u081a\u0824\u0828\u0840-\u0858\u08a0\u08a2-\u08ac\u0904-\u0939\u093d\u0950\u0958-\u0961\u0971-\u0977\u0979-\u097f\u0985-\u098c\u098f\u0990\u0993-\u09a8\u09aa-\u09b0\u09b2\u09b6-\u09b9\u09bd\u09ce\u09dc\u09dd\u09df-\u09e1\u09f0\u09f1\u0a05-\u0a0a\u0a0f\u0a10\u0a13-\u0a28\u0a2a-\u0a30\u0a32\u0a33\u0a35\u0a36\u0a38\u0a39\u0a59-\u0a5c\u0a5e\u0a72-\u0a74\u0a85-\u0a8d\u0a8f-\u0a91\u0a93-\u0aa8\u0aaa-\u0ab0\u0ab2\u0ab3\u0ab5-\u0ab9\u0abd\u0ad0\u0ae0\u0ae1\u0b05-\u0b0c\u0b0f\u0b10\u0b13-\u0b28\u0b2a-\u0b30\u0b32\u0b33\u0b35-\u0b39\u0b3d\u0b5c\u0b5d\u0b5f-\u0b61\u0b71\u0b83\u0b85-\u0b8a\u0b8e-\u0b90\u0b92-\u0b95\u0b99\u0b9a\u0b9c\u0b9e\u0b9f\u0ba3\u0ba4\u0ba8-\u0baa\u0bae-\u0bb9\u0bd0\u0c05-\u0c0c\u0c0e-\u0c10\u0c12-\u0c28\u0c2a-\u0c33\u0c35-\u0c39\u0c3d\u0c58\u0c59\u0c60\u0c61\u0c85-\u0c8c\u0c8e-\u0c90\u0c92-\u0ca8\u0caa-\u0cb3\u0cb5-\u0cb9\u0cbd\u0cde\u0ce0\u0ce1\u0cf1\u0cf2\u0d05-\u0d0c\u0d0e-\u0d10\u0d12-\u0d3a\u0d3d\u0d4e\u0d60\u0d61\u0d7a-\u0d7f\u0d85-\u0d96\u0d9a-\u0db1\u0db3-\u0dbb\u0dbd\u0dc0-\u0dc6\u0e01-\u0e30\u0e32\u0e33\u0e40-\u0e46\u0e81\u0e82\u0e84\u0e87\u0e88\u0e8a\u0e8d\u0e94-\u0e97\u0e99-\u0e9f\u0ea1-\u0ea3\u0ea5\u0ea7\u0eaa\u0eab\u0ead-\u0eb0\u0eb2\u0eb3\u0ebd\u0ec0-\u0ec4\u0ec6\u0edc-\u0edf\u0f00\u0f40-\u0f47\u0f49-\u0f6c\u0f88-\u0f8c\u1000-\u102a\u103f\u1050-\u1055\u105a-\u105d\u1061\u1065\u1066\u106e-\u1070\u1075-\u1081\u108e\u10a0-\u10c5\u10c7\u10cd\u10d0-\u10fa\u10fc-\u1248\u124a-\u124d\u1250-\u1256\u1258\u125a-\u125d\u1260-\u1288\u128a-\u128d\u1290-\u12b0\u12b2-\u12b5\u12b8-\u12be\u12c0\u12c2-\u12c5\u12c8-\u12d6\u12d8-\u1310\u1312-\u1315\u1318-\u135a\u1380-\u138f\u13a0-\u13f4\u1401-\u166c\u166f-\u167f\u1681-\u169a\u16a0-\u16ea\u16ee-\u16f0\u1700-\u170c\u170e-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176c\u176e-\u1770\u1780-\u17b3\u17d7\u17dc\u1820-\u1877\u1880-\u18a8\u18aa\u18b0-\u18f5\u1900-\u191c\u1950-\u196d\u1970-\u1974\u1980-\u19ab\u19c1-\u19c7\u1a00-\u1a16\u1a20-\u1a54\u1aa7\u1b05-\u1b33\u1b45-\u1b4b\u1b83-\u1ba0\u1bae\u1baf\u1bba-\u1be5\u1c00-\u1c23\u1c4d-\u1c4f\u1c5a-\u1c7d\u1ce9-\u1cec\u1cee-\u1cf1\u1cf5\u1cf6\u1d00-\u1dbf\u1e00-\u1f15\u1f18-\u1f1d\u1f20-\u1f45\u1f48-\u1f4d\u1f50-\u1f57\u1f59\u1f5b\u1f5d\u1f5f-\u1f7d\u1f80-\u1fb4\u1fb6-\u1fbc\u1fbe\u1fc2-\u1fc4\u1fc6-\u1fcc\u1fd0-\u1fd3\u1fd6-\u1fdb\u1fe0-\u1fec\u1ff2-\u1ff4\u1ff6-\u1ffc\u2071\u207f\u2090-\u209c\u2102\u2107\u210a-\u2113\u2115\u2119-\u211d\u2124\u2126\u2128\u212a-\u212d\u212f-\u2139\u213c-\u213f\u2145-\u2149\u214e\u2160-\u2188\u2c00-\u2c2e\u2c30-\u2c5e\u2c60-\u2ce4\u2ceb-\u2cee\u2cf2\u2cf3\u2d00-\u2d25\u2d27\u2d2d\u2d30-\u2d67\u2d6f\u2d80-\u2d96\u2da0-\u2da6\u2da8-\u2dae\u2db0-\u2db6\u2db8-\u2dbe\u2dc0-\u2dc6\u2dc8-\u2dce\u2dd0-\u2dd6\u2dd8-\u2dde\u2e2f\u3005-\u3007\u3021-\u3029\u3031-\u3035\u3038-\u303c\u3041-\u3096\u309d-\u309f\u30a1-\u30fa\u30fc-\u30ff\u3105-\u312d\u3131-\u318e\u31a0-\u31ba\u31f0-\u31ff\u3400-\u4db5\u4e00-\u9fcc\ua000-\ua48c\ua4d0-\ua4fd\ua500-\ua60c\ua610-\ua61f\ua62a\ua62b\ua640-\ua66e\ua67f-\ua697\ua6a0-\ua6ef\ua717-\ua71f\ua722-\ua788\ua78b-\ua78e\ua790-\ua793\ua7a0-\ua7aa\ua7f8-\ua801\ua803-\ua805\ua807-\ua80a\ua80c-\ua822\ua840-\ua873\ua882-\ua8b3\ua8f2-\ua8f7\ua8fb\ua90a-\ua925\ua930-\ua946\ua960-\ua97c\ua984-\ua9b2\ua9cf\uaa00-\uaa28\uaa40-\uaa42\uaa44-\uaa4b\uaa60-\uaa76\uaa7a\uaa80-\uaaaf\uaab1\uaab5\uaab6\uaab9-\uaabd\uaac0\uaac2\uaadb-\uaadd\uaae0-\uaaea\uaaf2-\uaaf4\uab01-\uab06\uab09-\uab0e\uab11-\uab16\uab20-\uab26\uab28-\uab2e\uabc0-\uabe2\uac00-\ud7a3\ud7b0-\ud7c6\ud7cb-\ud7fb\uf900-\ufa6d\ufa70-\ufad9\ufb00-\ufb06\ufb13-\ufb17\ufb1d\ufb1f-\ufb28\ufb2a-\ufb36\ufb38-\ufb3c\ufb3e\ufb40\ufb41\ufb43\ufb44\ufb46-\ufbb1\ufbd3-\ufd3d\ufd50-\ufd8f\ufd92-\ufdc7\ufdf0-\ufdfb\ufe70-\ufe74\ufe76-\ufefc\uff21-\uff3a\uff41-\uff5a\uff66-\uffbe\uffc2-\uffc7\uffca-\uffcf\uffd2-\uffd7\uffda-\uffdc]'),
+        NonAsciiIdentifierPart: new RegExp('[\xaa\xb5\xba\xc0-\xd6\xd8-\xf6\xf8-\u02c1\u02c6-\u02d1\u02e0-\u02e4\u02ec\u02ee\u0300-\u0374\u0376\u0377\u037a-\u037d\u0386\u0388-\u038a\u038c\u038e-\u03a1\u03a3-\u03f5\u03f7-\u0481\u0483-\u0487\u048a-\u0527\u0531-\u0556\u0559\u0561-\u0587\u0591-\u05bd\u05bf\u05c1\u05c2\u05c4\u05c5\u05c7\u05d0-\u05ea\u05f0-\u05f2\u0610-\u061a\u0620-\u0669\u066e-\u06d3\u06d5-\u06dc\u06df-\u06e8\u06ea-\u06fc\u06ff\u0710-\u074a\u074d-\u07b1\u07c0-\u07f5\u07fa\u0800-\u082d\u0840-\u085b\u08a0\u08a2-\u08ac\u08e4-\u08fe\u0900-\u0963\u0966-\u096f\u0971-\u0977\u0979-\u097f\u0981-\u0983\u0985-\u098c\u098f\u0990\u0993-\u09a8\u09aa-\u09b0\u09b2\u09b6-\u09b9\u09bc-\u09c4\u09c7\u09c8\u09cb-\u09ce\u09d7\u09dc\u09dd\u09df-\u09e3\u09e6-\u09f1\u0a01-\u0a03\u0a05-\u0a0a\u0a0f\u0a10\u0a13-\u0a28\u0a2a-\u0a30\u0a32\u0a33\u0a35\u0a36\u0a38\u0a39\u0a3c\u0a3e-\u0a42\u0a47\u0a48\u0a4b-\u0a4d\u0a51\u0a59-\u0a5c\u0a5e\u0a66-\u0a75\u0a81-\u0a83\u0a85-\u0a8d\u0a8f-\u0a91\u0a93-\u0aa8\u0aaa-\u0ab0\u0ab2\u0ab3\u0ab5-\u0ab9\u0abc-\u0ac5\u0ac7-\u0ac9\u0acb-\u0acd\u0ad0\u0ae0-\u0ae3\u0ae6-\u0aef\u0b01-\u0b03\u0b05-\u0b0c\u0b0f\u0b10\u0b13-\u0b28\u0b2a-\u0b30\u0b32\u0b33\u0b35-\u0b39\u0b3c-\u0b44\u0b47\u0b48\u0b4b-\u0b4d\u0b56\u0b57\u0b5c\u0b5d\u0b5f-\u0b63\u0b66-\u0b6f\u0b71\u0b82\u0b83\u0b85-\u0b8a\u0b8e-\u0b90\u0b92-\u0b95\u0b99\u0b9a\u0b9c\u0b9e\u0b9f\u0ba3\u0ba4\u0ba8-\u0baa\u0bae-\u0bb9\u0bbe-\u0bc2\u0bc6-\u0bc8\u0bca-\u0bcd\u0bd0\u0bd7\u0be6-\u0bef\u0c01-\u0c03\u0c05-\u0c0c\u0c0e-\u0c10\u0c12-\u0c28\u0c2a-\u0c33\u0c35-\u0c39\u0c3d-\u0c44\u0c46-\u0c48\u0c4a-\u0c4d\u0c55\u0c56\u0c58\u0c59\u0c60-\u0c63\u0c66-\u0c6f\u0c82\u0c83\u0c85-\u0c8c\u0c8e-\u0c90\u0c92-\u0ca8\u0caa-\u0cb3\u0cb5-\u0cb9\u0cbc-\u0cc4\u0cc6-\u0cc8\u0cca-\u0ccd\u0cd5\u0cd6\u0cde\u0ce0-\u0ce3\u0ce6-\u0cef\u0cf1\u0cf2\u0d02\u0d03\u0d05-\u0d0c\u0d0e-\u0d10\u0d12-\u0d3a\u0d3d-\u0d44\u0d46-\u0d48\u0d4a-\u0d4e\u0d57\u0d60-\u0d63\u0d66-\u0d6f\u0d7a-\u0d7f\u0d82\u0d83\u0d85-\u0d96\u0d9a-\u0db1\u0db3-\u0dbb\u0dbd\u0dc0-\u0dc6\u0dca\u0dcf-\u0dd4\u0dd6\u0dd8-\u0ddf\u0df2\u0df3\u0e01-\u0e3a\u0e40-\u0e4e\u0e50-\u0e59\u0e81\u0e82\u0e84\u0e87\u0e88\u0e8a\u0e8d\u0e94-\u0e97\u0e99-\u0e9f\u0ea1-\u0ea3\u0ea5\u0ea7\u0eaa\u0eab\u0ead-\u0eb9\u0ebb-\u0ebd\u0ec0-\u0ec4\u0ec6\u0ec8-\u0ecd\u0ed0-\u0ed9\u0edc-\u0edf\u0f00\u0f18\u0f19\u0f20-\u0f29\u0f35\u0f37\u0f39\u0f3e-\u0f47\u0f49-\u0f6c\u0f71-\u0f84\u0f86-\u0f97\u0f99-\u0fbc\u0fc6\u1000-\u1049\u1050-\u109d\u10a0-\u10c5\u10c7\u10cd\u10d0-\u10fa\u10fc-\u1248\u124a-\u124d\u1250-\u1256\u1258\u125a-\u125d\u1260-\u1288\u128a-\u128d\u1290-\u12b0\u12b2-\u12b5\u12b8-\u12be\u12c0\u12c2-\u12c5\u12c8-\u12d6\u12d8-\u1310\u1312-\u1315\u1318-\u135a\u135d-\u135f\u1380-\u138f\u13a0-\u13f4\u1401-\u166c\u166f-\u167f\u1681-\u169a\u16a0-\u16ea\u16ee-\u16f0\u1700-\u170c\u170e-\u1714\u1720-\u1734\u1740-\u1753\u1760-\u176c\u176e-\u1770\u1772\u1773\u1780-\u17d3\u17d7\u17dc\u17dd\u17e0-\u17e9\u180b-\u180d\u1810-\u1819\u1820-\u1877\u1880-\u18aa\u18b0-\u18f5\u1900-\u191c\u1920-\u192b\u1930-\u193b\u1946-\u196d\u1970-\u1974\u1980-\u19ab\u19b0-\u19c9\u19d0-\u19d9\u1a00-\u1a1b\u1a20-\u1a5e\u1a60-\u1a7c\u1a7f-\u1a89\u1a90-\u1a99\u1aa7\u1b00-\u1b4b\u1b50-\u1b59\u1b6b-\u1b73\u1b80-\u1bf3\u1c00-\u1c37\u1c40-\u1c49\u1c4d-\u1c7d\u1cd0-\u1cd2\u1cd4-\u1cf6\u1d00-\u1de6\u1dfc-\u1f15\u1f18-\u1f1d\u1f20-\u1f45\u1f48-\u1f4d\u1f50-\u1f57\u1f59\u1f5b\u1f5d\u1f5f-\u1f7d\u1f80-\u1fb4\u1fb6-\u1fbc\u1fbe\u1fc2-\u1fc4\u1fc6-\u1fcc\u1fd0-\u1fd3\u1fd6-\u1fdb\u1fe0-\u1fec\u1ff2-\u1ff4\u1ff6-\u1ffc\u200c\u200d\u203f\u2040\u2054\u2071\u207f\u2090-\u209c\u20d0-\u20dc\u20e1\u20e5-\u20f0\u2102\u2107\u210a-\u2113\u2115\u2119-\u211d\u2124\u2126\u2128\u212a-\u212d\u212f-\u2139\u213c-\u213f\u2145-\u2149\u214e\u2160-\u2188\u2c00-\u2c2e\u2c30-\u2c5e\u2c60-\u2ce4\u2ceb-\u2cf3\u2d00-\u2d25\u2d27\u2d2d\u2d30-\u2d67\u2d6f\u2d7f-\u2d96\u2da0-\u2da6\u2da8-\u2dae\u2db0-\u2db6\u2db8-\u2dbe\u2dc0-\u2dc6\u2dc8-\u2dce\u2dd0-\u2dd6\u2dd8-\u2dde\u2de0-\u2dff\u2e2f\u3005-\u3007\u3021-\u302f\u3031-\u3035\u3038-\u303c\u3041-\u3096\u3099\u309a\u309d-\u309f\u30a1-\u30fa\u30fc-\u30ff\u3105-\u312d\u3131-\u318e\u31a0-\u31ba\u31f0-\u31ff\u3400-\u4db5\u4e00-\u9fcc\ua000-\ua48c\ua4d0-\ua4fd\ua500-\ua60c\ua610-\ua62b\ua640-\ua66f\ua674-\ua67d\ua67f-\ua697\ua69f-\ua6f1\ua717-\ua71f\ua722-\ua788\ua78b-\ua78e\ua790-\ua793\ua7a0-\ua7aa\ua7f8-\ua827\ua840-\ua873\ua880-\ua8c4\ua8d0-\ua8d9\ua8e0-\ua8f7\ua8fb\ua900-\ua92d\ua930-\ua953\ua960-\ua97c\ua980-\ua9c0\ua9cf-\ua9d9\uaa00-\uaa36\uaa40-\uaa4d\uaa50-\uaa59\uaa60-\uaa76\uaa7a\uaa7b\uaa80-\uaac2\uaadb-\uaadd\uaae0-\uaaef\uaaf2-\uaaf6\uab01-\uab06\uab09-\uab0e\uab11-\uab16\uab20-\uab26\uab28-\uab2e\uabc0-\uabea\uabec\uabed\uabf0-\uabf9\uac00-\ud7a3\ud7b0-\ud7c6\ud7cb-\ud7fb\uf900-\ufa6d\ufa70-\ufad9\ufb00-\ufb06\ufb13-\ufb17\ufb1d-\ufb28\ufb2a-\ufb36\ufb38-\ufb3c\ufb3e\ufb40\ufb41\ufb43\ufb44\ufb46-\ufbb1\ufbd3-\ufd3d\ufd50-\ufd8f\ufd92-\ufdc7\ufdf0-\ufdfb\ufe00-\ufe0f\ufe20-\ufe26\ufe33\ufe34\ufe4d-\ufe4f\ufe70-\ufe74\ufe76-\ufefc\uff10-\uff19\uff21-\uff3a\uff3f\uff41-\uff5a\uff66-\uffbe\uffc2-\uffc7\uffca-\uffcf\uffd2-\uffd7\uffda-\uffdc]')
+    };
+
+    CanAccessStringByIndex = typeof 'doctrine'[0] !== undefined;
+
+    function sliceSource(source, index, last) {
+        return source.slice(index, last);
+    }
+    
+    isArray = Array.isArray;
+	if (!isArray) {
+	    isArray = function isArray(ary) {
+	        return Object.prototype.toString.call(ary) === '[object Array]';
+	    };
+	}
+
+    if (!CanAccessStringByIndex) {
+        sliceSource = function sliceSource(source, index, last) {
+            return source.slice(index, last).join('');
+        };
+    }
+
+    function shallowCopy(obj) {
+        var ret = {}, key;
+        for (key in obj) {
+            if (obj.hasOwnProperty(key)) {
+                ret[key] = obj[key];
+            }
+        }
+        return ret;
+    }
+
+    function isLineTerminator(ch) {
+        return ch === '\n' || ch === '\r' || ch === '\u2028' || ch === '\u2029';
+    }
+
+    function isWhiteSpace(ch) {
+        return (ch === ' ') || (ch === '\u0009') || (ch === '\u000B') ||
+            (ch === '\u000C') || (ch === '\u00A0') ||
+            (ch.charCodeAt(0) >= 0x1680 &&
+             '\u1680\u180E\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\uFEFF'.indexOf(ch) >= 0);
+    }
+
+    function isDecimalDigit(ch) {
+        return '0123456789'.indexOf(ch) >= 0;
+    }
+
+    function isHexDigit(ch) {
+        return '0123456789abcdefABCDEF'.indexOf(ch) >= 0;
+    }
+
+    function isOctalDigit(ch) {
+        return '01234567'.indexOf(ch) >= 0;
+    }
+
+    function isASCIIAlphanumeric(ch) {
+        return (ch >= 'a' && ch <= 'z') || (ch >= 'A' && ch <= 'Z') || (ch >= '0' && ch <= '9');
+    }
+
+    function isIdentifierStart(ch) {
+        return (ch === '$') || (ch === '_') || (ch === '\\') ||
+            (ch >= 'a' && ch <= 'z') || (ch >= 'A' && ch <= 'Z') ||
+            ((ch.charCodeAt(0) >= 0x80) && Regex.NonAsciiIdentifierStart.test(ch));
+    }
+
+    function isIdentifierPart(ch) {
+        return (ch === '$') || (ch === '_') || (ch === '\\') ||
+            (ch >= 'a' && ch <= 'z') || (ch >= 'A' && ch <= 'Z') ||
+            ((ch >= '0') && (ch <= '9')) ||
+            ((ch.charCodeAt(0) >= 0x80) && Regex.NonAsciiIdentifierPart.test(ch));
+    }
+
+    function isTypeName(ch) {
+        return '><(){}[],:*|?!='.indexOf(ch) === -1 && !isWhiteSpace(ch) && !isLineTerminator(ch);
+    }
+
+    function assert(cond, text) { }
+
+    if (VERSION.slice(-3) === 'dev') {
+        assert = function assert(cond, text) {
+            if (!cond) {
+                throw new Error(text);
+            }
+        };
+    }
+
+    function trim(str) {
+        return str.replace(/^\s+/, '').replace(/\s+$/, '');
+    }
+
+    function unwrapComment(doc) {
+        // JSDoc comment is following form
+        //   /**
+        //    * .......
+        //    */
+        // remove /**, */ and *
+        var BEFORE_STAR = 0,
+            STAR = 1,
+            AFTER_STAR = 2,
+            index,
+            len,
+            mode,
+            result,
+            ch;
+
+        doc = doc.replace(/^\/\*\*/, '').replace(/\*\/$/, '');
+        index = 0;
+        len = doc.length;
+        mode = BEFORE_STAR;
+        result = '';
+
+        while (index < len) {
+            ch = doc[index];
+            switch (mode) {
+            case BEFORE_STAR:
+                if (isLineTerminator(ch)) {
+                    result += ch;
+                } else if (ch === '*') {
+                    mode = STAR;
+                } else if (!isWhiteSpace(ch)) {
+                    result += ch;
+                    mode = AFTER_STAR;
+                }
+                break;
+
+            case STAR:
+                if (!isWhiteSpace(ch)) {
+                    result += ch;
+                }
+                mode = AFTER_STAR;
+                break;
+
+            case AFTER_STAR:
+                result += ch;
+                if (isLineTerminator(ch)) {
+                    mode = BEFORE_STAR;
+                }
+                break;
+            }
+            index += 1;
+        }
+
+        return result;
+    }
+
+    // Type Expression Parser
+
+    (function (exports) {
+        var Syntax,
+            Token,
+            index,
+            previous,
+            source,
+            length,
+            token,
+            value;
+
+        Syntax = {
+            NullableLiteral: 'NullableLiteral',
+            AllLiteral: 'AllLiteral',
+            NullLiteral: 'NullLiteral',
+            UndefinedLiteral: 'UndefinedLiteral',
+            VoidLiteral: 'VoidLiteral',
+            UnionType: 'UnionType',
+            ArrayType: 'ArrayType',
+            RecordType: 'RecordType',
+            FieldType: 'FieldType',
+            FunctionType: 'FunctionType',
+            ParameterType: 'ParameterType',
+            RestType: 'RestType',
+            NonNullableType: 'NonNullableType',
+            OptionalType: 'OptionalType',
+            NullableType: 'NullableType',
+            NameExpression: 'NameExpression',
+            TypeApplication: 'TypeApplication'
+        };
+
+        Token = {
+            ILLEGAL: 0,    // ILLEGAL
+            DOT: 1,        // .
+            DOT_LT: 2,     // .<
+            REST: 3,       // ...
+            LT: 4,         // <
+            GT: 5,         // >
+            LPAREN: 6,     // (
+            RPAREN: 7,     // )
+            LBRACE: 8,     // {
+            RBRACE: 9,     // }
+            LBRACK: 10,    // [
+            RBRACK: 11,    // ]
+            COMMA: 12,     // ,
+            COLON: 13,     // :
+            STAR: 14,      // *
+            PIPE: 15,      // |
+            QUESTION: 16,  // ?
+            BANG: 17,      // !
+            EQUAL: 18,     // =
+            NAME: 19,      // name token
+            STRING: 20,    // string
+            NUMBER: 21,    // number
+            EOF: 22
+        };
+
+        function advance() {
+            var ch = source[index];
+            index += 1;
+            return ch;
+        }
+
+        function scanHexEscape(prefix) {
+            var i, len, ch, code = 0;
+
+            len = (prefix === 'u') ? 4 : 2;
+            for (i = 0; i < len; ++i) {
+                if (index < length && isHexDigit(source[index])) {
+                    ch = advance();
+                    code = code * 16 + '0123456789abcdef'.indexOf(ch.toLowerCase());
+                } else {
+                    return '';
+                }
+            }
+            return String.fromCharCode(code);
+        }
+
+        function scanString() {
+            var str = '', quote, ch, code, unescaped, restore, octal = false;
+            quote = source[index];
+            ++index;
+
+            while (index < length) {
+                ch = advance();
+
+                if (ch === quote) {
+                    quote = '';
+                    break;
+                } else if (ch === '\\') {
+                    ch = advance();
+                    if (!isLineTerminator(ch)) {
+                        switch (ch) {
+                        case 'n':
+                            str += '\n';
+                            break;
+                        case 'r':
+                            str += '\r';
+                            break;
+                        case 't':
+                            str += '\t';
+                            break;
+                        case 'u':
+                        case 'x':
+                            restore = index;
+                            unescaped = scanHexEscape(ch);
+                            if (unescaped) {
+                                str += unescaped;
+                            } else {
+                                index = restore;
+                                str += ch;
+                            }
+                            break;
+                        case 'b':
+                            str += '\b';
+                            break;
+                        case 'f':
+                            str += '\f';
+                            break;
+                        case 'v':
+                            str += '\v';
+                            break;
+
+                        default:
+                            if (isOctalDigit(ch)) {
+                                code = '01234567'.indexOf(ch);
+
+                                // \0 is not octal escape sequence
+                                if (code !== 0) {
+                                    octal = true;
+                                }
+
+                                if (index < length && isOctalDigit(source[index])) {
+                                    octal = true;
+                                    code = code * 8 + '01234567'.indexOf(advance());
+
+                                    // 3 digits are only allowed when string starts
+                                    // with 0, 1, 2, 3
+                                    if ('0123'.indexOf(ch) >= 0 &&
+                                            index < length &&
+                                            isOctalDigit(source[index])) {
+                                        code = code * 8 + '01234567'.indexOf(advance());
+                                    }
+                                }
+                                str += String.fromCharCode(code);
+                            } else {
+                                str += ch;
+                            }
+                            break;
+                        }
+                    } else {
+                        if (ch ===  '\r' && source[index] === '\n') {
+                            ++index;
+                        }
+                    }
+                } else if (isLineTerminator(ch)) {
+                    break;
+                } else {
+                    str += ch;
+                }
+            }
+
+            if (quote !== '') {
+                throw 'unexpected quote';
+            }
+
+            value = str;
+            return Token.STRING;
+        }
+
+        function scanNumber() {
+            var number, ch;
+
+            number = '';
+            if (ch !== '.') {
+                number = advance();
+                ch = source[index];
+
+                if (number === '0') {
+                    if (ch === 'x' || ch === 'X') {
+                        number += advance();
+                        while (index < length) {
+                            ch = source[index];
+                            if (!isHexDigit(ch)) {
+                                break;
+                            }
+                            number += advance();
+                        }
+
+                        if (number.length <= 2) {
+                            // only 0x
+                            throw 'unexpected token';
+                        }
+
+                        if (index < length) {
+                            ch = source[index];
+                            if (isIdentifierStart(ch)) {
+                                throw 'unexpected token';
+                            }
+                        }
+                        value = parseInt(number, 16);
+                        return Token.NUMBER;
+                    }
+
+                    if (isOctalDigit(ch)) {
+                        number += advance();
+                        while (index < length) {
+                            ch = source[index];
+                            if (!isOctalDigit(ch)) {
+                                break;
+                            }
+                            number += advance();
+                        }
+
+                        if (index < length) {
+                            ch = source[index];
+                            if (isIdentifierStart(ch) || isDecimalDigit(ch)) {
+                                throw 'unexpected token';
+                            }
+                        }
+                        value = parseInt(number, 8);
+                        return Token.NUMBER;
+                    }
+
+                    if (isDecimalDigit(ch)) {
+                        throw 'unexpected token';
+                    }
+                }
+
+                while (index < length) {
+                    ch = source[index];
+                    if (!isDecimalDigit(ch)) {
+                        break;
+                    }
+                    number += advance();
+                }
+            }
+
+            if (ch === '.') {
+                number += advance();
+                while (index < length) {
+                    ch = source[index];
+                    if (!isDecimalDigit(ch)) {
+                        break;
+                    }
+                    number += advance();
+                }
+            }
+
+            if (ch === 'e' || ch === 'E') {
+                number += advance();
+
+                ch = source[index];
+                if (ch === '+' || ch === '-') {
+                    number += advance();
+                }
+
+                ch = source[index];
+                if (isDecimalDigit(ch)) {
+                    number += advance();
+                    while (index < length) {
+                        ch = source[index];
+                        if (!isDecimalDigit(ch)) {
+                            break;
+                        }
+                        number += advance();
+                    }
+                } else {
+                    throw 'unexpected token';
+                }
+            }
+
+            if (index < length) {
+                ch = source[index];
+                if (isIdentifierStart(ch)) {
+                    throw 'unexpected token';
+                }
+            }
+
+            value = parseFloat(number);
+            return Token.NUMBER;
+        }
+
+
+        function scanTypeName() {
+            var ch, ch2;
+
+            value = advance();
+            while (index < length && isTypeName(source[index])) {
+                ch = source[index];
+                if (ch === '.') {
+                    if ((index + 1) < length) {
+                        ch2 = source[index + 1];
+                        if (ch2 === '<') {
+                            break;
+                        }
+                    }
+                }
+                value += advance();
+            }
+            return Token.NAME;
+        }
+
+        function next() {
+            var ch;
+
+            previous = index;
+
+            while (index < length && isWhiteSpace(source[index])) {
+                advance();
+            }
+            if (index >= length) {
+                token = Token.EOF;
+                return token;
+            }
+
+            ch = source[index];
+            switch (ch) {
+            case '"':
+                token = scanString();
+                return token;
+
+            case ':':
+                advance();
+                token = Token.COLON;
+                return token;
+
+            case ',':
+                advance();
+                token = Token.COMMA;
+                return token;
+
+            case '(':
+                advance();
+                token = Token.LPAREN;
+                return token;
+
+            case ')':
+                advance();
+                token = Token.RPAREN;
+                return token;
+
+            case '[':
+                advance();
+                token = Token.LBRACK;
+                return token;
+
+            case ']':
+                advance();
+                token = Token.RBRACK;
+                return token;
+
+            case '{':
+                advance();
+                token = Token.LBRACE;
+                return token;
+
+            case '}':
+                advance();
+                token = Token.RBRACE;
+                return token;
+
+            case '.':
+                advance();
+                if (index < length) {
+                    ch = source[index];
+                    if (ch === '<') {
+                        advance();
+                        token = Token.DOT_LT;
+                        return token;
+                    }
+
+                    if (ch === '.' && index + 1 < length && source[index + 1] === '.') {
+                        advance();
+                        advance();
+                        token = Token.REST;
+                        return token;
+                    }
+
+                    if (isDecimalDigit(ch)) {
+                        token = scanNumber();
+                        return token;
+                    }
+                }
+                token = Token.DOT;
+                return token;
+
+            case '<':
+                advance();
+                token = Token.LT;
+                return token;
+
+            case '>':
+                advance();
+                token = Token.GT;
+                return token;
+
+            case '*':
+                advance();
+                token = Token.STAR;
+                return token;
+
+            case '|':
+                advance();
+                token = Token.PIPE;
+                return token;
+
+            case '?':
+                advance();
+                token = Token.QUESTION;
+                return token;
+
+            case '!':
+                advance();
+                token = Token.BANG;
+                return token;
+
+            case '=':
+                advance();
+                token = Token.EQUAL;
+                return token;
+
+            default:
+                if (isDecimalDigit(ch)) {
+                    token = scanNumber();
+                    return token;
+                }
+
+                // type string permits following case,
+                //
+                // namespace.module.MyClass
+                //
+                // this reduced 1 token TK_NAME
+                if (isTypeName(ch)) {
+                    token = scanTypeName();
+                    return token;
+                }
+
+                token = Token.ILLEGAL;
+                return token;
+            }
+        }
+
+        function consume(target, text) {
+            assert(token === target, text || 'consumed token not matched');
+            next();
+        }
+
+        function expect(target) {
+            if (token !== target) {
+                throw 'unexpected token';
+            }
+            next();
+        }
+
+        // UnionType := '(' TypeUnionList ')'
+        //
+        // TypeUnionList :=
+        //     <>
+        //   | NonemptyTypeUnionList
+        //
+        // NonemptyTypeUnionList :=
+        //     TypeExpression
+        //   | TypeExpression '|' NonemptyTypeUnionList
+        function parseUnionType() {
+            var elements;
+            consume(Token.LPAREN, 'UnionType should start with (');
+            elements = [];
+            if (token !== Token.RPAREN) {
+                while (true) {
+                    elements.push(parseTypeExpression());
+                    if (token === Token.RPAREN) {
+                        break;
+                    }
+                    expect(Token.PIPE);
+                }
+            }
+            consume(Token.RPAREN, 'UnionType should end with )');
+            return {
+                type: Syntax.UnionType,
+                elements: elements
+            };
+        }
+
+        // ArrayType := '[' ElementTypeList ']'
+        //
+        // ElementTypeList :=
+        //     <>
+        //  | TypeExpression
+        //  | '...' TypeExpression
+        //  | TypeExpression ',' ElementTypeList
+        function parseArrayType() {
+            var elements;
+            consume(Token.LBRACK, 'ArrayType should start with [');
+            elements = [];
+            while (token !== Token.RBRACK) {
+                if (token === Token.REST) {
+                    consume(Token.REST);
+                    elements.push({
+                        type: Syntax.RestType,
+                        expression: parseTypeExpression()
+                    });
+                    break;
+                } else {
+                    elements.push(parseTypeExpression());
+                }
+                if (token !== Token.RBRACK) {
+                    expect(Token.COMMA);
+                }
+            }
+            expect(Token.RBRACK);
+            return {
+                type: Syntax.ArrayType,
+                elements: elements
+            };
+        }
+
+        function parseFieldName() {
+            var v = value;
+            if (token === Token.NAME || token === Token.STRING) {
+                next();
+                return v;
+            }
+
+            if (token === Token.NUMBER) {
+                consume(Token.NUMBER);
+                return String(v);
+            }
+
+            throw 'unexpected token';
+        }
+
+        // FieldType :=
+        //     FieldName
+        //   | FieldName ':' TypeExpression
+        //
+        // FieldName :=
+        //     NameExpression
+        //   | StringLiteral
+        //   | NumberLiteral
+        //   | ReservedIdentifier
+        function parseFieldType() {
+            var key;
+
+            key = parseFieldName();
+            if (token === Token.COLON) {
+                consume(Token.COLON);
+                return {
+                    type: Syntax.FieldType,
+                    key: key,
+                    value: parseTypeExpression()
+                };
+            }
+            return {
+                type: Syntax.FieldType,
+                key: key,
+                value: null
+            };
+        }
+
+        // RecordType := '{' FieldTypeList '}'
+        //
+        // FieldTypeList :=
+        //     <>
+        //   | FieldType
+        //   | FieldType ',' FieldTypeList
+        function parseRecordType() {
+            var fields, field;
+
+            consume(Token.LBRACE, 'RecordType should start with {');
+            fields = [];
+            if (token === Token.COMMA) {
+                consume(Token.COMMA);
+            } else {
+                while (token !== Token.RBRACE) {
+                    fields.push(parseFieldType());
+                    if (token !== Token.RBRACE) {
+                        expect(Token.COMMA);
+                    }
+                }
+            }
+            expect(Token.RBRACE);
+            return {
+                type: Syntax.RecordType,
+                fields: fields
+            };
+        }
+
+        function parseNameExpression() {
+            var name = value;
+            expect(Token.NAME);
+            return {
+                type: Syntax.NameExpression,
+                name: name
+            };
+        }
+
+        // TypeExpressionList :=
+        //     TopLevelTypeExpression
+        //   | TopLevelTypeExpression ',' TypeExpressionList
+        function parseTypeExpressionList() {
+            var elements = [];
+
+            elements.push(parseTop());
+            while (token === Token.COMMA) {
+                consume(Token.COMMA);
+                elements.push(parseTop());
+            }
+            return elements;
+        }
+
+        // TypeName :=
+        //     NameExpression
+        //   | NameExpression TypeApplication
+        //
+        // TypeApplication :=
+        //     '.<' TypeExpressionList '>'
+        //   | '<' TypeExpressionList '>'   // this is extension of doctrine
+        function parseTypeName() {
+            var expr, applications;
+
+            expr = parseNameExpression();
+            if (token === Token.DOT_LT || token === Token.LT) {
+                next();
+                applications = parseTypeExpressionList();
+                expect(Token.GT);
+                return {
+                    type: Syntax.TypeApplication,
+                    expression: expr,
+                    applications: applications
+                };
+            }
+            return expr;
+        }
+
+        // ResultType :=
+        //     <>
+        //   | ':' void
+        //   | ':' TypeExpression
+        //
+        // BNF is above
+        // but, we remove <> pattern, so token is always TypeToken::COLON
+        function parseResultType() {
+            consume(Token.COLON, 'ResultType should start with :');
+            if (token === Token.NAME && value === 'void') {
+                consume(Token.NAME);
+                return {
+                    type: Syntax.VoidLiteral
+                };
+            }
+            return parseTypeExpression();
+        }
+
+        // ParametersType :=
+        //     RestParameterType
+        //   | NonRestParametersType
+        //   | NonRestParametersType ',' RestParameterType
+        //
+        // RestParameterType :=
+        //     '...'
+        //     '...' Identifier
+        //
+        // NonRestParametersType :=
+        //     ParameterType ',' NonRestParametersType
+        //   | ParameterType
+        //   | OptionalParametersType
+        //
+        // OptionalParametersType :=
+        //     OptionalParameterType
+        //   | OptionalParameterType, OptionalParametersType
+        //
+        // OptionalParameterType := ParameterType=
+        //
+        // ParameterType := TypeExpression | Identifier ':' TypeExpression
+        //
+        // Identifier is "new" or "this"
+        function parseParametersType() {
+            var params = [], normal = true, expr;
+
+            while (token !== Token.RPAREN) {
+                if (token === Token.REST) {
+                    // RestParameterType
+                    consume(Token.REST);
+                    expr = null;
+                    if (token !== Token.RPAREN) {
+                        expr = parseNameExpression();
+                    }
+                    params.push({
+                        type: Syntax.RestType,
+                        expression: expr
+                    });
+                    break;
+                }
+
+                expr = parseTypeExpression();
+                if (expr.type === Syntax.NameExpression && token === Token.COLON) {
+                    // Identifier ':' TypeExpression
+                    consume(Token.COLON);
+                    expr = {
+                        type: Syntax.ParameterType,
+                        name: expr.name,
+                        expression: parseTypeExpression()
+                    };
+                }
+                if (token === Token.EQUAL) {
+                    consume(Token.EQUAL);
+                    expr = {
+                        type: Syntax.OptionalType,
+                        expression: expr
+                    };
+                    normal = false;
+                } else {
+                    if (!normal) {
+                        throw 'unexpected token';
+                    }
+                }
+                params.push(expr);
+                if (token !== Token.RPAREN) {
+                    expect(Token.COMMA);
+                }
+            }
+            return params;
+        }
+
+        // FunctionType := 'function' FunctionSignatureType
+        //
+        // FunctionSignatureType :=
+        //   | TypeParameters '(' ')' ResultType
+        //   | TypeParameters '(' ParametersType ')' ResultType
+        //   | TypeParameters '(' 'this' ':' TypeName ')' ResultType
+        //   | TypeParameters '(' 'this' ':' TypeName ',' ParametersType ')' ResultType
+        function parseFunctionType() {
+            var isNew, thisBinding, params, result;
+            assert(token === Token.NAME && value === 'function', 'FunctionType should start with \'function\'');
+            consume(Token.NAME);
+
+            // Google Closure Compiler is not implementing TypeParameters.
+            // So we do not. if we don't get '(', we see it as error.
+            expect(Token.LPAREN);
+
+            isNew = false;
+            params = [];
+            thisBinding = null;
+
+            if (token !== Token.RPAREN) {
+                // ParametersType or 'this'
+                if (token === Token.NAME &&
+                        (value === 'this' || value === 'new')) {
+                    // 'this' or 'new'
+                    // 'new' is Closure Compiler extension
+                    isNew = value === 'new';
+                    consume(Token.NAME);
+                    expect(Token.COLON);
+                    thisBinding = parseTypeName();
+                    if (token === Token.COMMA) {
+                        consume(Token.COMMA);
+                        params = parseParametersType();
+                    }
+                } else {
+                    params = parseParametersType();
+                }
+            }
+
+            expect(Token.RPAREN);
+
+            result = null;
+            if (token === Token.COLON) {
+                result = parseResultType();
+            }
+
+            return {
+                type: Syntax.FunctionType,
+                params: params,
+                result: result,
+                'this': thisBinding,
+                'new': isNew
+            };
+        }
+
+        // BasicTypeExpression :=
+        //     '*'
+        //   | 'null'
+        //   | 'undefined'
+        //   | TypeName
+        //   | FunctionType
+        //   | UnionType
+        //   | RecordType
+        //   | ArrayType
+        function parseBasicTypeExpression() {
+            switch (token) {
+            case Token.STAR:
+                consume(Token.STAR);
+                return {
+                    type: Syntax.AllLiteral
+                };
+
+            case Token.LPAREN:
+                return parseUnionType();
+
+            case Token.LBRACK:
+                return parseArrayType();
+
+            case Token.LBRACE:
+                return parseRecordType();
+
+            case Token.NAME:
+                if (value === 'null') {
+                    consume(Token.NAME);
+                    return {
+                        type: Syntax.NullLiteral
+                    };
+                }
+
+                if (value === 'undefined') {
+                    consume(Token.NAME);
+                    return {
+                        type: Syntax.UndefinedLiteral
+                    };
+                }
+
+                if (value === 'function') {
+                    return parseFunctionType();
+                }
+
+                return parseTypeName();
+
+            default:
+                throw "unexpected token";
+            }
+        }
+
+        // TypeExpression :=
+        //     BasicTypeExpression
+        //   | '?' BasicTypeExpression
+        //   | '!' BasicTypeExpression
+        //   | BasicTypeExpression '?'
+        //   | BasicTypeExpression '!'
+        //   | '?'
+        function parseTypeExpression() {
+            var expr;
+
+            if (token === Token.QUESTION) {
+                consume(Token.QUESTION);
+                if (token === Token.COMMA || token === Token.EQUAL || token === Token.RBRACE ||
+                        token === Token.RPAREN || token === Token.PIPE || token === Token.EOF) {
+                    return {
+                        type: Syntax.NullableLiteral
+                    };
+                }
+                return {
+                    type: Syntax.NullableType,
+                    expression: parseBasicTypeExpression(),
+                    prefix: true
+                };
+            }
+
+            if (token === Token.BANG) {
+                consume(Token.BANG);
+                return {
+                    type: Syntax.NonNullableType,
+                    expression: parseBasicTypeExpression(),
+                    prefix: true
+                };
+            }
+
+            expr = parseBasicTypeExpression();
+            if (token === Token.BANG) {
+                consume(Token.BANG);
+                return {
+                    type: Syntax.NonNullableType,
+                    expression: expr,
+                    prefix: false
+                };
+            }
+
+            if (token === Token.QUESTION) {
+                consume(Token.QUESTION);
+                return {
+                    type: Syntax.NullableType,
+                    expression: expr,
+                    prefix: false
+                };
+            }
+
+            return expr;
+        }
+
+        // TopLevelTypeExpression :=
+        //      TypeExpression
+        //    | TypeUnionList
+        //
+        // This rule is Google Closure Compiler extension, not ES4
+        // like,
+        //   { number | string }
+        // If strict to ES4, we should write it as
+        //   { (number|string) }
+        function parseTop() {
+            var expr, elements;
+
+            expr = parseTypeExpression();
+            if (token !== Token.PIPE) {
+                return expr;
+            }
+
+            elements = [ expr ];
+            consume(Token.PIPE);
+            while (true) {
+                elements.push(parseTypeExpression());
+                if (token !== Token.PIPE) {
+                    break;
+                }
+                consume(Token.PIPE);
+            }
+
+            return {
+                type: Syntax.UnionType,
+                elements: elements
+            };
+        }
+
+        function parseTopParamType() {
+            var expr;
+
+            if (token === Token.REST) {
+                consume(Token.REST);
+                return {
+                    type: Syntax.RestType,
+                    expression: parseTop()
+                };
+            }
+
+            expr = parseTop();
+            if (token === Token.EQUAL) {
+                consume(Token.EQUAL);
+                return {
+                    type: Syntax.OptionalType,
+                    expression: expr
+                };
+            }
+
+            return expr;
+        }
+
+        function parseType(src, opt) {
+            var expr;
+
+            source = src;
+            length = source.length;
+            index = 0;
+            previous = 0;
+
+            if (!CanAccessStringByIndex) {
+                source = source.split('');
+            }
+
+            next();
+            expr = parseTop();
+
+            if (opt && opt.midstream) {
+                return {
+                    expression: expr,
+                    index: previous
+                };
+            }
+
+            if (token !== Token.EOF) {
+                throw 'not reach to EOF';
+            }
+
+            return expr;
+        }
+
+        function parseParamType(src, opt) {
+            var expr;
+
+            source = src;
+            length = source.length;
+            index = 0;
+            previous = 0;
+
+            if (!CanAccessStringByIndex) {
+                source = source.split('');
+            }
+
+            next();
+            expr = parseTopParamType();
+
+            if (opt && opt.midstream) {
+                return {
+                    expression: expr,
+                    index: previous
+                };
+            }
+
+            if (token !== Token.EOF) {
+                throw 'not reach to EOF';
+            }
+
+            return expr;
+        }
+
+        exports.parseType = parseType;
+        exports.parseParamType = parseParamType;
+    }(typed = {}));
+
+    // JSDoc Tag Parser
+
+    (function (exports) {
+        var index,
+            length,
+            source,
+            recoverable;
+
+        function advance() {
+            var ch = source[index];
+            index += 1;
+            return ch;
+        }
+
+        function scanTitle() {
+            var title = '';
+            // waste '@'
+            advance();
+
+            while (index < length && isASCIIAlphanumeric(source[index])) {
+                title += advance();
+            }
+
+            return title;
+        }
+
+        function seekContent() {
+            var ch, waiting, last = index;
+
+            waiting = false;
+            while (last < length) {
+                ch = source[last];
+                if (isLineTerminator(ch)) {
+                    waiting = true;
+                } else if (waiting) {
+                    if (ch === '@') {
+                        break;
+                    }
+                    if (!isWhiteSpace(ch)) {
+                        waiting = false;
+                    }
+                }
+                last += 1;
+            }
+            return last;
+        }
+
+        // type expression may have nest brace, such as,
+        // { { ok: string } }
+        //
+        // therefore, scanning type expression with balancing braces.
+        function parseType(title, last) {
+            var ch, brace, type, direct = false, res;
+
+            // search '{'
+            while (index < last) {
+                ch = source[index];
+                if (isWhiteSpace(ch)) {
+                    advance();
+                } else if (ch === '{') {
+                    advance();
+                    break;
+                } else {
+                    // this is direct pattern
+                    direct = true;
+                    break;
+                }
+            }
+
+            if (!direct) {
+                // type expression { is found
+                brace = 0;
+                type = '';
+                while (index < last) {
+                    ch = source[index];
+                    if (isLineTerminator(ch)) {
+                        return;
+                    }
+                    if (ch === '}') {
+                        if (brace === 0) {
+                            advance();
+                            break;
+                        } else {
+                            brace -= 1;
+                        }
+                    } else if (ch === '{') {
+                        brace += 1;
+                    }
+                    type += advance();
+                }
+
+                try {
+                    if (title === 'param') {
+                        return typed.parseParamType(type);
+                    }
+                    return typed.parseType(type);
+                } catch (e1) {
+                    // parse failed
+                    return;
+                }
+            } else {
+                type = sliceSource(source, index, last);
+                try {
+                    if (title === 'param') {
+                        res = typed.parseParamType(type, { midstream: true });
+                    } else {
+                        res = typed.parseType(type, { midstream: true });
+                    }
+                    index += res.index;
+                    return res.expression;
+                } catch (e2) {
+                    // parse failed
+                    return;
+                }
+            }
+        }
+
+        function parseName(last) {
+            var range, ch, name, i, len;
+
+            // skip white spaces
+            while (index < last && (isWhiteSpace(source[index]) || isLineTerminator(source[index]))) {
+                advance();
+            }
+
+            if (index >= last) {
+                return;
+            }
+
+            if (!isIdentifierStart(source[index])) {
+                return;
+            }
+
+            name = advance();
+
+            while (index < last) {
+                ch = source[index];
+                if (isWhiteSpace(ch) || isLineTerminator(ch)) {
+                    advance();
+                    break;
+                }
+                if (!isIdentifierPart(ch)) {
+                    return;
+                }
+                name += advance();
+            }
+
+            return name;
+        }
+
+        function isTypeParameterRequired(title) {
+            return title === 'define' || title === 'enum' || title === 'extends' ||
+                title === 'implements' || title === 'param' || title === 'return' ||
+                title === 'this' || title === 'type' || title === 'typedef' ||
+                title === 'throws' || title === 'returns' || title === 'property' ||
+                title === 'augments';
+        }
+
+        function scanDescription() {
+            var description = '';
+            while (index < length && source[index] != '@') {
+                description += advance();
+            }
+            return description;
+        }
+
+        function next() {
+            var tag, title, type, last, description;
+
+            // skip to tag
+            while (index < length && source[index] !== '@') {
+                advance();
+            }
+            if (index >= length) {
+                return;
+            }
+
+            assert(source[index] === '@');
+
+            // scan title
+            title = scanTitle();
+
+            // empty title
+            if (!title && !recoverable) {
+                return;
+            }
+
+            // seek to content last index
+            last = seekContent(title);
+
+            tag = {
+                title: title,
+                description: null
+            };
+
+            // type required titles
+            if (isTypeParameterRequired(title)) {
+                tag.type = parseType(title, last);
+                if (!tag.type && !recoverable) {
+                    return;
+                }
+            }
+
+            // param, property requires name
+            if (title === 'param' || title === 'property') {
+                tag.name = parseName(last);
+                if (!tag.name && !recoverable) {
+                    return;
+                }
+            }
+
+            // slice description
+            description = trim(sliceSource(source, index, last));
+            if (description) {
+                tag.description = description;
+            }
+            index = last;
+            return tag;
+        }
+
+        function stringToArray(str) {
+            return str.split('');
+        }
+
+        function parse(comment, options) {
+            var tags = [], tag, description, interestingTags;
+
+            if (options === undefined) {
+                options = {};
+            }
+
+            if (typeof options.unwrap === 'boolean' && options.unwrap) {
+                source = unwrapComment(comment);
+            } else {
+                source = comment;
+            }
+            
+            // array of relevant tags
+            if (options.tags) {
+                if (isArray(options.tags)) {
+                    interestingTags = { };
+                    for (var i = 0; i < options.tags.length; i++) {
+                        if (typeof options.tags[i] === 'string') {
+                            interestingTags[options.tags[i]] = true;
+                        } else {
+                            throw new Error('Invalid "tags" parameter: ' + options.tags);
+                        }
+                    }
+                } else {
+                    throw new Error('Invalid "tags" parameter: ' + options.tags);
+                }
+            }
+
+            if (!CanAccessStringByIndex) {
+                source = source.split('');
+            }
+
+            length = source.length;
+            index = 0;
+            recoverable = options.recoverable;
+
+            description = trim(scanDescription());
+            
+            while (true) {
+                tag = next();
+                if (!tag) {
+                    break;
+                }
+                if (!interestingTags || interestingTags.hasOwnProperty(tag.title)) {
+                    tags.push(tag);
+                }
+            }
+
+            return {
+                description: description,
+                tags: tags
+            };
+        }
+
+        exports.parse = parse;
+    }(jsdoc = {}));
+
+    exports.version = VERSION;
+    exports.parse = jsdoc.parse;
+    exports.parseType = typed.parseType;
+    exports.parseParamType = typed.parseParamType;
+    exports.unwrapComment = unwrapComment;
+    exports.Syntax = shallowCopy(typed.Syntax);
+}(typeof exports === 'undefined' ? (doctrine = {}) : exports));
+/* vim: set sw=4 ts=4 et tw=80 : */
diff --git a/scripts/lib/esprima-master/assets/orion/contentassist/esprima.js b/scripts/lib/esprima-master/assets/orion/contentassist/esprima.js
new file mode 100755
index 0000000..18792b5
--- /dev/null
+++ b/scripts/lib/esprima-master/assets/orion/contentassist/esprima.js
@@ -0,0 +1,3773 @@
+/*
+
+  Original copyright is below.  This is version git tag: 310927be9f.
+  Further modifications:
+  Author: Andy Clement (VMware) - recovery support
+
+
+  Original copyright:
+
+  Copyright (C) 2012 Ariya Hidayat 
+  Copyright (C) 2012 Mathias Bynens 
+  Copyright (C) 2012 Joost-Wim Boekesteijn 
+  Copyright (C) 2012 Kris Kowal 
+  Copyright (C) 2012 Yusuke Suzuki 
+  Copyright (C) 2012 Arpad Borsos 
+  Copyright (C) 2011 Ariya Hidayat 
+
+  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.
+
+  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  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.
+*/
+
+/*jslint bitwise:true plusplus:true */
+/*global esprima:true, exports:true,
+throwError: true, createLiteral: true, generateStatement: true,
+parseAssignmentExpression: true, parseBlock: true, parseExpression: true,
+parseFunctionDeclaration: true, parseFunctionExpression: true,
+parseFunctionSourceElements: true, parseVariableIdentifier: true,
+parseLeftHandSideExpression: true,
+parseStatement: true, parseSourceElement: true */
+
+(function (exports) {
+    'use strict';
+
+    var Token,
+        TokenName,
+        Syntax,
+        PropertyKind,
+        Messages,
+        Regex,
+        source,
+        strict,
+        index,
+        lineNumber,
+        lineStart,
+        length,
+        buffer,
+        state,
+        extra;
+
+    Token = {
+        BooleanLiteral: 1,
+        EOF: 2,
+        Identifier: 3,
+        Keyword: 4,
+        NullLiteral: 5,
+        NumericLiteral: 6,
+        Punctuator: 7,
+        StringLiteral: 8
+    };
+
+    TokenName = {};
+    TokenName[Token.BooleanLiteral] = 'Boolean';
+    TokenName[Token.EOF] = '';
+    TokenName[Token.Identifier] = 'Identifier';
+    TokenName[Token.Keyword] = 'Keyword';
+    TokenName[Token.NullLiteral] = 'Null';
+    TokenName[Token.NumericLiteral] = 'Numeric';
+    TokenName[Token.Punctuator] = 'Punctuator';
+    TokenName[Token.StringLiteral] = 'String';
+
+    Syntax = {
+        AssignmentExpression: 'AssignmentExpression',
+        ArrayExpression: 'ArrayExpression',
+        BlockStatement: 'BlockStatement',
+        BinaryExpression: 'BinaryExpression',
+        BreakStatement: 'BreakStatement',
+        CallExpression: 'CallExpression',
+        CatchClause: 'CatchClause',
+        ConditionalExpression: 'ConditionalExpression',
+        ContinueStatement: 'ContinueStatement',
+        DoWhileStatement: 'DoWhileStatement',
+        DebuggerStatement: 'DebuggerStatement',
+        EmptyStatement: 'EmptyStatement',
+        ExpressionStatement: 'ExpressionStatement',
+        ForStatement: 'ForStatement',
+        ForInStatement: 'ForInStatement',
+        FunctionDeclaration: 'FunctionDeclaration',
+        FunctionExpression: 'FunctionExpression',
+        Identifier: 'Identifier',
+        IfStatement: 'IfStatement',
+        Literal: 'Literal',
+        LabeledStatement: 'LabeledStatement',
+        LogicalExpression: 'LogicalExpression',
+        MemberExpression: 'MemberExpression',
+        NewExpression: 'NewExpression',
+        ObjectExpression: 'ObjectExpression',
+        Program: 'Program',
+        Property: 'Property',
+        ReturnStatement: 'ReturnStatement',
+        SequenceExpression: 'SequenceExpression',
+        SwitchStatement: 'SwitchStatement',
+        SwitchCase: 'SwitchCase',
+        ThisExpression: 'ThisExpression',
+        ThrowStatement: 'ThrowStatement',
+        TryStatement: 'TryStatement',
+        UnaryExpression: 'UnaryExpression',
+        UpdateExpression: 'UpdateExpression',
+        VariableDeclaration: 'VariableDeclaration',
+        VariableDeclarator: 'VariableDeclarator',
+        WhileStatement: 'WhileStatement',
+        WithStatement: 'WithStatement'
+    };
+
+    PropertyKind = {
+        Data: 1,
+        Get: 2,
+        Set: 4
+    };
+
+    // Error messages should be identical to V8.
+    Messages = {
+        UnexpectedToken:  'Unexpected token %0',
+        UnexpectedNumber:  'Unexpected number',
+        UnexpectedString:  'Unexpected string',
+        UnexpectedIdentifier:  'Unexpected identifier',
+        UnexpectedReserved:  'Unexpected reserved word',
+        UnexpectedEOS:  'Unexpected end of input',
+        NewlineAfterThrow:  'Illegal newline after throw',
+        InvalidRegExp: 'Invalid regular expression',
+        UnterminatedRegExp:  'Invalid regular expression: missing /',
+        InvalidLHSInAssignment:  'Invalid left-hand side in assignment',
+        InvalidLHSInForIn:  'Invalid left-hand side in for-in',
+        NoCatchOrFinally:  'Missing catch or finally after try',
+        UnknownLabel: 'Undefined label \'%0\'',
+        Redeclaration: '%0 \'%1\' has already been declared',
+        IllegalContinue: 'Illegal continue statement',
+        IllegalBreak: 'Illegal break statement',
+        IllegalReturn: 'Illegal return statement',
+        StrictModeWith:  'Strict mode code may not include a with statement',
+        StrictCatchVariable:  'Catch variable may not be eval or arguments in strict mode',
+        StrictVarName:  'Variable name may not be eval or arguments in strict mode',
+        StrictParamName:  'Parameter name eval or arguments is not allowed in strict mode',
+        StrictParamDupe: 'Strict mode function may not have duplicate parameter names',
+        StrictFunctionName:  'Function name may not be eval or arguments in strict mode',
+        StrictOctalLiteral:  'Octal literals are not allowed in strict mode.',
+        StrictDelete:  'Delete of an unqualified identifier in strict mode.',
+        StrictDuplicateProperty:  'Duplicate data property in object literal not allowed in strict mode',
+        AccessorDataProperty:  'Object literal may not have data and accessor property with the same name',
+        AccessorGetSet:  'Object literal may not have multiple get/set accessors with the same name',
+        StrictLHSAssignment:  'Assignment to eval or arguments is not allowed in strict mode',
+        StrictLHSPostfix:  'Postfix increment/decrement may not have eval or arguments operand in strict mode',
+        StrictLHSPrefix:  'Prefix increment/decrement may not have eval or arguments operand in strict mode',
+        StrictReservedWord:  'Use of future reserved word in strict mode'
+    };
+
+    // See also tools/generate-unicode-regex.py.
+    Regex = {
+        NonAsciiIdentifierStart: new RegExp('[\xaa\xb5\xba\xc0-\xd6\xd8-\xf6\xf8-\u02c1\u02c6-\u02d1\u02e0-\u02e4\u02ec\u02ee\u0370-\u0374\u0376\u0377\u037a-\u037d\u0386\u0388-\u038a\u038c\u038e-\u03a1\u03a3-\u03f5\u03f7-\u0481\u048a-\u0527\u0531-\u0556\u0559\u0561-\u0587\u05d0-\u05ea\u05f0-\u05f2\u0620-\u064a\u066e\u066f\u0671-\u06d3\u06d5\u06e5\u06e6\u06ee\u06ef\u06fa-\u06fc\u06ff\u0710\u0712-\u072f\u074d-\u07a5\u07b1\u07ca-\u07ea\u07f4\u07f5\u07fa\u0800-\u0815\u081a\u0824\u0828\u0840-\u0858\u08a0\u08a2-\u08ac\u0904-\u0939\u093d\u0950\u0958-\u0961\u0971-\u0977\u0979-\u097f\u0985-\u098c\u098f\u0990\u0993-\u09a8\u09aa-\u09b0\u09b2\u09b6-\u09b9\u09bd\u09ce\u09dc\u09dd\u09df-\u09e1\u09f0\u09f1\u0a05-\u0a0a\u0a0f\u0a10\u0a13-\u0a28\u0a2a-\u0a30\u0a32\u0a33\u0a35\u0a36\u0a38\u0a39\u0a59-\u0a5c\u0a5e\u0a72-\u0a74\u0a85-\u0a8d\u0a8f-\u0a91\u0a93-\u0aa8\u0aaa-\u0ab0\u0ab2\u0ab3\u0ab5-\u0ab9\u0abd\u0ad0\u0ae0\u0ae1\u0b05-\u0b0c\u0b0f\u0b10\u0b13-\u0b28\u0b2a-\u0b30\u0b32\u0b33\u0b35-\u0b39\u0b3d\u0b5c\u0b5d\u0b5f-\u0b61\u0b71\u0b83\u0b85-\u0b8a\u0b8e-\u0b90\u0b92-\u0b95\u0b99\u0b9a\u0b9c\u0b9e\u0b9f\u0ba3\u0ba4\u0ba8-\u0baa\u0bae-\u0bb9\u0bd0\u0c05-\u0c0c\u0c0e-\u0c10\u0c12-\u0c28\u0c2a-\u0c33\u0c35-\u0c39\u0c3d\u0c58\u0c59\u0c60\u0c61\u0c85-\u0c8c\u0c8e-\u0c90\u0c92-\u0ca8\u0caa-\u0cb3\u0cb5-\u0cb9\u0cbd\u0cde\u0ce0\u0ce1\u0cf1\u0cf2\u0d05-\u0d0c\u0d0e-\u0d10\u0d12-\u0d3a\u0d3d\u0d4e\u0d60\u0d61\u0d7a-\u0d7f\u0d85-\u0d96\u0d9a-\u0db1\u0db3-\u0dbb\u0dbd\u0dc0-\u0dc6\u0e01-\u0e30\u0e32\u0e33\u0e40-\u0e46\u0e81\u0e82\u0e84\u0e87\u0e88\u0e8a\u0e8d\u0e94-\u0e97\u0e99-\u0e9f\u0ea1-\u0ea3\u0ea5\u0ea7\u0eaa\u0eab\u0ead-\u0eb0\u0eb2\u0eb3\u0ebd\u0ec0-\u0ec4\u0ec6\u0edc-\u0edf\u0f00\u0f40-\u0f47\u0f49-\u0f6c\u0f88-\u0f8c\u1000-\u102a\u103f\u1050-\u1055\u105a-\u105d\u1061\u1065\u1066\u106e-\u1070\u1075-\u1081\u108e\u10a0-\u10c5\u10c7\u10cd\u10d0-\u10fa\u10fc-\u1248\u124a-\u124d\u1250-\u1256\u1258\u125a-\u125d\u1260-\u1288\u128a-\u128d\u1290-\u12b0\u12b2-\u12b5\u12b8-\u12be\u12c0\u12c2-\u12c5\u12c8-\u12d6\u12d8-\u1310\u1312-\u1315\u1318-\u135a\u1380-\u138f\u13a0-\u13f4\u1401-\u166c\u166f-\u167f\u1681-\u169a\u16a0-\u16ea\u16ee-\u16f0\u1700-\u170c\u170e-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176c\u176e-\u1770\u1780-\u17b3\u17d7\u17dc\u1820-\u1877\u1880-\u18a8\u18aa\u18b0-\u18f5\u1900-\u191c\u1950-\u196d\u1970-\u1974\u1980-\u19ab\u19c1-\u19c7\u1a00-\u1a16\u1a20-\u1a54\u1aa7\u1b05-\u1b33\u1b45-\u1b4b\u1b83-\u1ba0\u1bae\u1baf\u1bba-\u1be5\u1c00-\u1c23\u1c4d-\u1c4f\u1c5a-\u1c7d\u1ce9-\u1cec\u1cee-\u1cf1\u1cf5\u1cf6\u1d00-\u1dbf\u1e00-\u1f15\u1f18-\u1f1d\u1f20-\u1f45\u1f48-\u1f4d\u1f50-\u1f57\u1f59\u1f5b\u1f5d\u1f5f-\u1f7d\u1f80-\u1fb4\u1fb6-\u1fbc\u1fbe\u1fc2-\u1fc4\u1fc6-\u1fcc\u1fd0-\u1fd3\u1fd6-\u1fdb\u1fe0-\u1fec\u1ff2-\u1ff4\u1ff6-\u1ffc\u2071\u207f\u2090-\u209c\u2102\u2107\u210a-\u2113\u2115\u2119-\u211d\u2124\u2126\u2128\u212a-\u212d\u212f-\u2139\u213c-\u213f\u2145-\u2149\u214e\u2160-\u2188\u2c00-\u2c2e\u2c30-\u2c5e\u2c60-\u2ce4\u2ceb-\u2cee\u2cf2\u2cf3\u2d00-\u2d25\u2d27\u2d2d\u2d30-\u2d67\u2d6f\u2d80-\u2d96\u2da0-\u2da6\u2da8-\u2dae\u2db0-\u2db6\u2db8-\u2dbe\u2dc0-\u2dc6\u2dc8-\u2dce\u2dd0-\u2dd6\u2dd8-\u2dde\u2e2f\u3005-\u3007\u3021-\u3029\u3031-\u3035\u3038-\u303c\u3041-\u3096\u309d-\u309f\u30a1-\u30fa\u30fc-\u30ff\u3105-\u312d\u3131-\u318e\u31a0-\u31ba\u31f0-\u31ff\u3400-\u4db5\u4e00-\u9fcc\ua000-\ua48c\ua4d0-\ua4fd\ua500-\ua60c\ua610-\ua61f\ua62a\ua62b\ua640-\ua66e\ua67f-\ua697\ua6a0-\ua6ef\ua717-\ua71f\ua722-\ua788\ua78b-\ua78e\ua790-\ua793\ua7a0-\ua7aa\ua7f8-\ua801\ua803-\ua805\ua807-\ua80a\ua80c-\ua822\ua840-\ua873\ua882-\ua8b3\ua8f2-\ua8f7\ua8fb\ua90a-\ua925\ua930-\ua946\ua960-\ua97c\ua984-\ua9b2\ua9cf\uaa00-\uaa28\uaa40-\uaa42\uaa44-\uaa4b\uaa60-\uaa76\uaa7a\uaa80-\uaaaf\uaab1\uaab5\uaab6\uaab9-\uaabd\uaac0\uaac2\uaadb-\uaadd\uaae0-\uaaea\uaaf2-\uaaf4\uab01-\uab06\uab09-\uab0e\uab11-\uab16\uab20-\uab26\uab28-\uab2e\uabc0-\uabe2\uac00-\ud7a3\ud7b0-\ud7c6\ud7cb-\ud7fb\uf900-\ufa6d\ufa70-\ufad9\ufb00-\ufb06\ufb13-\ufb17\ufb1d\ufb1f-\ufb28\ufb2a-\ufb36\ufb38-\ufb3c\ufb3e\ufb40\ufb41\ufb43\ufb44\ufb46-\ufbb1\ufbd3-\ufd3d\ufd50-\ufd8f\ufd92-\ufdc7\ufdf0-\ufdfb\ufe70-\ufe74\ufe76-\ufefc\uff21-\uff3a\uff41-\uff5a\uff66-\uffbe\uffc2-\uffc7\uffca-\uffcf\uffd2-\uffd7\uffda-\uffdc]'),
+        NonAsciiIdentifierPart: new RegExp('[\xaa\xb5\xba\xc0-\xd6\xd8-\xf6\xf8-\u02c1\u02c6-\u02d1\u02e0-\u02e4\u02ec\u02ee\u0300-\u0374\u0376\u0377\u037a-\u037d\u0386\u0388-\u038a\u038c\u038e-\u03a1\u03a3-\u03f5\u03f7-\u0481\u0483-\u0487\u048a-\u0527\u0531-\u0556\u0559\u0561-\u0587\u0591-\u05bd\u05bf\u05c1\u05c2\u05c4\u05c5\u05c7\u05d0-\u05ea\u05f0-\u05f2\u0610-\u061a\u0620-\u0669\u066e-\u06d3\u06d5-\u06dc\u06df-\u06e8\u06ea-\u06fc\u06ff\u0710-\u074a\u074d-\u07b1\u07c0-\u07f5\u07fa\u0800-\u082d\u0840-\u085b\u08a0\u08a2-\u08ac\u08e4-\u08fe\u0900-\u0963\u0966-\u096f\u0971-\u0977\u0979-\u097f\u0981-\u0983\u0985-\u098c\u098f\u0990\u0993-\u09a8\u09aa-\u09b0\u09b2\u09b6-\u09b9\u09bc-\u09c4\u09c7\u09c8\u09cb-\u09ce\u09d7\u09dc\u09dd\u09df-\u09e3\u09e6-\u09f1\u0a01-\u0a03\u0a05-\u0a0a\u0a0f\u0a10\u0a13-\u0a28\u0a2a-\u0a30\u0a32\u0a33\u0a35\u0a36\u0a38\u0a39\u0a3c\u0a3e-\u0a42\u0a47\u0a48\u0a4b-\u0a4d\u0a51\u0a59-\u0a5c\u0a5e\u0a66-\u0a75\u0a81-\u0a83\u0a85-\u0a8d\u0a8f-\u0a91\u0a93-\u0aa8\u0aaa-\u0ab0\u0ab2\u0ab3\u0ab5-\u0ab9\u0abc-\u0ac5\u0ac7-\u0ac9\u0acb-\u0acd\u0ad0\u0ae0-\u0ae3\u0ae6-\u0aef\u0b01-\u0b03\u0b05-\u0b0c\u0b0f\u0b10\u0b13-\u0b28\u0b2a-\u0b30\u0b32\u0b33\u0b35-\u0b39\u0b3c-\u0b44\u0b47\u0b48\u0b4b-\u0b4d\u0b56\u0b57\u0b5c\u0b5d\u0b5f-\u0b63\u0b66-\u0b6f\u0b71\u0b82\u0b83\u0b85-\u0b8a\u0b8e-\u0b90\u0b92-\u0b95\u0b99\u0b9a\u0b9c\u0b9e\u0b9f\u0ba3\u0ba4\u0ba8-\u0baa\u0bae-\u0bb9\u0bbe-\u0bc2\u0bc6-\u0bc8\u0bca-\u0bcd\u0bd0\u0bd7\u0be6-\u0bef\u0c01-\u0c03\u0c05-\u0c0c\u0c0e-\u0c10\u0c12-\u0c28\u0c2a-\u0c33\u0c35-\u0c39\u0c3d-\u0c44\u0c46-\u0c48\u0c4a-\u0c4d\u0c55\u0c56\u0c58\u0c59\u0c60-\u0c63\u0c66-\u0c6f\u0c82\u0c83\u0c85-\u0c8c\u0c8e-\u0c90\u0c92-\u0ca8\u0caa-\u0cb3\u0cb5-\u0cb9\u0cbc-\u0cc4\u0cc6-\u0cc8\u0cca-\u0ccd\u0cd5\u0cd6\u0cde\u0ce0-\u0ce3\u0ce6-\u0cef\u0cf1\u0cf2\u0d02\u0d03\u0d05-\u0d0c\u0d0e-\u0d10\u0d12-\u0d3a\u0d3d-\u0d44\u0d46-\u0d48\u0d4a-\u0d4e\u0d57\u0d60-\u0d63\u0d66-\u0d6f\u0d7a-\u0d7f\u0d82\u0d83\u0d85-\u0d96\u0d9a-\u0db1\u0db3-\u0dbb\u0dbd\u0dc0-\u0dc6\u0dca\u0dcf-\u0dd4\u0dd6\u0dd8-\u0ddf\u0df2\u0df3\u0e01-\u0e3a\u0e40-\u0e4e\u0e50-\u0e59\u0e81\u0e82\u0e84\u0e87\u0e88\u0e8a\u0e8d\u0e94-\u0e97\u0e99-\u0e9f\u0ea1-\u0ea3\u0ea5\u0ea7\u0eaa\u0eab\u0ead-\u0eb9\u0ebb-\u0ebd\u0ec0-\u0ec4\u0ec6\u0ec8-\u0ecd\u0ed0-\u0ed9\u0edc-\u0edf\u0f00\u0f18\u0f19\u0f20-\u0f29\u0f35\u0f37\u0f39\u0f3e-\u0f47\u0f49-\u0f6c\u0f71-\u0f84\u0f86-\u0f97\u0f99-\u0fbc\u0fc6\u1000-\u1049\u1050-\u109d\u10a0-\u10c5\u10c7\u10cd\u10d0-\u10fa\u10fc-\u1248\u124a-\u124d\u1250-\u1256\u1258\u125a-\u125d\u1260-\u1288\u128a-\u128d\u1290-\u12b0\u12b2-\u12b5\u12b8-\u12be\u12c0\u12c2-\u12c5\u12c8-\u12d6\u12d8-\u1310\u1312-\u1315\u1318-\u135a\u135d-\u135f\u1380-\u138f\u13a0-\u13f4\u1401-\u166c\u166f-\u167f\u1681-\u169a\u16a0-\u16ea\u16ee-\u16f0\u1700-\u170c\u170e-\u1714\u1720-\u1734\u1740-\u1753\u1760-\u176c\u176e-\u1770\u1772\u1773\u1780-\u17d3\u17d7\u17dc\u17dd\u17e0-\u17e9\u180b-\u180d\u1810-\u1819\u1820-\u1877\u1880-\u18aa\u18b0-\u18f5\u1900-\u191c\u1920-\u192b\u1930-\u193b\u1946-\u196d\u1970-\u1974\u1980-\u19ab\u19b0-\u19c9\u19d0-\u19d9\u1a00-\u1a1b\u1a20-\u1a5e\u1a60-\u1a7c\u1a7f-\u1a89\u1a90-\u1a99\u1aa7\u1b00-\u1b4b\u1b50-\u1b59\u1b6b-\u1b73\u1b80-\u1bf3\u1c00-\u1c37\u1c40-\u1c49\u1c4d-\u1c7d\u1cd0-\u1cd2\u1cd4-\u1cf6\u1d00-\u1de6\u1dfc-\u1f15\u1f18-\u1f1d\u1f20-\u1f45\u1f48-\u1f4d\u1f50-\u1f57\u1f59\u1f5b\u1f5d\u1f5f-\u1f7d\u1f80-\u1fb4\u1fb6-\u1fbc\u1fbe\u1fc2-\u1fc4\u1fc6-\u1fcc\u1fd0-\u1fd3\u1fd6-\u1fdb\u1fe0-\u1fec\u1ff2-\u1ff4\u1ff6-\u1ffc\u200c\u200d\u203f\u2040\u2054\u2071\u207f\u2090-\u209c\u20d0-\u20dc\u20e1\u20e5-\u20f0\u2102\u2107\u210a-\u2113\u2115\u2119-\u211d\u2124\u2126\u2128\u212a-\u212d\u212f-\u2139\u213c-\u213f\u2145-\u2149\u214e\u2160-\u2188\u2c00-\u2c2e\u2c30-\u2c5e\u2c60-\u2ce4\u2ceb-\u2cf3\u2d00-\u2d25\u2d27\u2d2d\u2d30-\u2d67\u2d6f\u2d7f-\u2d96\u2da0-\u2da6\u2da8-\u2dae\u2db0-\u2db6\u2db8-\u2dbe\u2dc0-\u2dc6\u2dc8-\u2dce\u2dd0-\u2dd6\u2dd8-\u2dde\u2de0-\u2dff\u2e2f\u3005-\u3007\u3021-\u302f\u3031-\u3035\u3038-\u303c\u3041-\u3096\u3099\u309a\u309d-\u309f\u30a1-\u30fa\u30fc-\u30ff\u3105-\u312d\u3131-\u318e\u31a0-\u31ba\u31f0-\u31ff\u3400-\u4db5\u4e00-\u9fcc\ua000-\ua48c\ua4d0-\ua4fd\ua500-\ua60c\ua610-\ua62b\ua640-\ua66f\ua674-\ua67d\ua67f-\ua697\ua69f-\ua6f1\ua717-\ua71f\ua722-\ua788\ua78b-\ua78e\ua790-\ua793\ua7a0-\ua7aa\ua7f8-\ua827\ua840-\ua873\ua880-\ua8c4\ua8d0-\ua8d9\ua8e0-\ua8f7\ua8fb\ua900-\ua92d\ua930-\ua953\ua960-\ua97c\ua980-\ua9c0\ua9cf-\ua9d9\uaa00-\uaa36\uaa40-\uaa4d\uaa50-\uaa59\uaa60-\uaa76\uaa7a\uaa7b\uaa80-\uaac2\uaadb-\uaadd\uaae0-\uaaef\uaaf2-\uaaf6\uab01-\uab06\uab09-\uab0e\uab11-\uab16\uab20-\uab26\uab28-\uab2e\uabc0-\uabea\uabec\uabed\uabf0-\uabf9\uac00-\ud7a3\ud7b0-\ud7c6\ud7cb-\ud7fb\uf900-\ufa6d\ufa70-\ufad9\ufb00-\ufb06\ufb13-\ufb17\ufb1d-\ufb28\ufb2a-\ufb36\ufb38-\ufb3c\ufb3e\ufb40\ufb41\ufb43\ufb44\ufb46-\ufbb1\ufbd3-\ufd3d\ufd50-\ufd8f\ufd92-\ufdc7\ufdf0-\ufdfb\ufe00-\ufe0f\ufe20-\ufe26\ufe33\ufe34\ufe4d-\ufe4f\ufe70-\ufe74\ufe76-\ufefc\uff10-\uff19\uff21-\uff3a\uff3f\uff41-\uff5a\uff66-\uffbe\uffc2-\uffc7\uffca-\uffcf\uffd2-\uffd7\uffda-\uffdc]')
+    };
+
+    // Ensure the condition is true, otherwise throw an error.
+    // This is only to have a better contract semantic, i.e. another safety net
+    // to catch a logic error. The condition shall be fulfilled in normal case.
+    // Do NOT use this to enforce a certain condition on any user input.
+
+    function assert(condition, message) {
+        if (!condition) {
+            throw new Error('ASSERT: ' + message);
+        }
+    }
+
+    function sliceSource(from, to) {
+        return source.slice(from, to);
+    }
+
+    if (typeof 'esprima'[0] === 'undefined') {
+        sliceSource = function sliceArraySource(from, to) {
+            return source.slice(from, to).join('');
+        };
+    }
+
+    function isDecimalDigit(ch) {
+        return '0123456789'.indexOf(ch) >= 0;
+    }
+
+    function isHexDigit(ch) {
+        return '0123456789abcdefABCDEF'.indexOf(ch) >= 0;
+    }
+
+    function isOctalDigit(ch) {
+        return '01234567'.indexOf(ch) >= 0;
+    }
+
+
+    // 7.2 White Space
+
+    function isWhiteSpace(ch) {
+        return (ch === ' ') || (ch === '\u0009') || (ch === '\u000B') ||
+            (ch === '\u000C') || (ch === '\u00A0') ||
+            (ch.charCodeAt(0) >= 0x1680 &&
+             '\u1680\u180E\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\uFEFF'.indexOf(ch) >= 0);
+    }
+
+    // 7.3 Line Terminators
+
+    function isLineTerminator(ch) {
+        return (ch === '\n' || ch === '\r' || ch === '\u2028' || ch === '\u2029');
+    }
+
+    // 7.6 Identifier Names and Identifiers
+
+    function isIdentifierStart(ch) {
+        return (ch === '$') || (ch === '_') || (ch === '\\') ||
+            (ch >= 'a' && ch <= 'z') || (ch >= 'A' && ch <= 'Z') ||
+            ((ch.charCodeAt(0) >= 0x80) && Regex.NonAsciiIdentifierStart.test(ch));
+    }
+
+    function isIdentifierPart(ch) {
+        return (ch === '$') || (ch === '_') || (ch === '\\') ||
+            (ch >= 'a' && ch <= 'z') || (ch >= 'A' && ch <= 'Z') ||
+            ((ch >= '0') && (ch <= '9')) ||
+            ((ch.charCodeAt(0) >= 0x80) && Regex.NonAsciiIdentifierPart.test(ch));
+    }
+
+    // 7.6.1.2 Future Reserved Words
+
+    function isFutureReservedWord(id) {
+        switch (id) {
+
+        // Future reserved words.
+        case 'class':
+        case 'enum':
+        case 'export':
+        case 'extends':
+        case 'import':
+        case 'super':
+            return true;
+        }
+
+        return false;
+    }
+
+    function isStrictModeReservedWord(id) {
+        switch (id) {
+
+        // Strict Mode reserved words.
+        case 'implements':
+        case 'interface':
+        case 'package':
+        case 'private':
+        case 'protected':
+        case 'public':
+        case 'static':
+        case 'yield':
+        case 'let':
+            return true;
+        }
+
+        return false;
+    }
+
+    function isRestrictedWord(id) {
+        return id === 'eval' || id === 'arguments';
+    }
+
+    // 7.6.1.1 Keywords
+
+    function isKeyword(id) {
+        var keyword = false;
+        switch (id.length) {
+        case 2:
+            keyword = (id === 'if') || (id === 'in') || (id === 'do');
+            break;
+        case 3:
+            keyword = (id === 'var') || (id === 'for') || (id === 'new') || (id === 'try');
+            break;
+        case 4:
+            keyword = (id === 'this') || (id === 'else') || (id === 'case') || (id === 'void') || (id === 'with');
+            break;
+        case 5:
+            keyword = (id === 'while') || (id === 'break') || (id === 'catch') || (id === 'throw');
+            break;
+        case 6:
+            keyword = (id === 'return') || (id === 'typeof') || (id === 'delete') || (id === 'switch');
+            break;
+        case 7:
+            keyword = (id === 'default') || (id === 'finally');
+            break;
+        case 8:
+            keyword = (id === 'function') || (id === 'continue') || (id === 'debugger');
+            break;
+        case 10:
+            keyword = (id === 'instanceof');
+            break;
+        }
+
+        if (keyword) {
+            return true;
+        }
+
+        switch (id) {
+        // Future reserved words.
+        // 'const' is specialized as Keyword in V8.
+        case 'const':
+            return true;
+
+        // For compatiblity to SpiderMonkey and ES.next
+        case 'yield':
+        case 'let':
+            return true;
+        }
+
+        if (strict && isStrictModeReservedWord(id)) {
+            return true;
+        }
+
+        return isFutureReservedWord(id);
+    }
+
+    // Return the next character and move forward.
+
+    function nextChar() {
+        return source[index++];
+    }
+    
+    
+    function isNewlineOrSemicolon(ch) {
+      return ch===';' || ch==='\n';
+    }
+    
+    /**
+     * rewind the lex position to the most recent newline or semicolon.  If that turns out
+     * to be the same position as the most recent parsing of a statement was attempted at, 
+     * don't rewind (because it will fail in the same way).  If it turns out to be the same
+     * position as where we last rewound to, don't do it.  Clears the buffer and sets the
+     * index in order to continue lexing from the new position.
+     */
+    function rewind() {
+        var idx = index;
+        while (idx>0 && !isNewlineOrSemicolon(source[idx])) {
+            idx--;
+        }
+        if (idx<=extra.statementStart) {
+            return;
+        }
+        var doRewind = false;
+        if (extra.lastRewindLocation) {
+            doRewind = true;
+        } else {
+            var v = extra.lastRewindLocation;
+            if (v!==idx) {
+              doRewind=true;
+            }
+        }	        
+        if (doRewind) {
+	        index = idx;
+	        buffer = null;
+	        extra.lastRewindLocation = index;
+        }
+    }
+
+    // 7.4 Comments
+
+    function skipComment() {
+        var ch, blockComment, lineComment;
+
+        blockComment = false;
+        lineComment = false;
+
+        while (index < length) {
+            ch = source[index];
+
+            if (lineComment) {
+                ch = nextChar();
+                if (isLineTerminator(ch)) {
+                    lineComment = false;
+                    if (ch === '\r' && source[index] === '\n') {
+                        ++index;
+                    }
+                    ++lineNumber;
+                    lineStart = index;
+                }
+            } else if (blockComment) {
+                if (isLineTerminator(ch)) {
+                    if (ch === '\r' && source[index + 1] === '\n') {
+                        ++index;
+                    }
+                    ++lineNumber;
+                    ++index;
+                    lineStart = index;
+                    if (index >= length) {
+                        throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
+                    }
+                } else {
+                    ch = nextChar();
+                    if (index >= length) {
+                        throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
+                    }
+                    if (ch === '*') {
+                        ch = source[index];
+                        if (ch === '/') {
+                            ++index;
+                            blockComment = false;
+                        }
+                    }
+                }
+            } else if (ch === '/') {
+                ch = source[index + 1];
+                if (ch === '/') {
+                    index += 2;
+                    lineComment = true;
+                } else if (ch === '*') {
+                    index += 2;
+                    blockComment = true;
+                    if (index >= length) {
+                        throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
+                    }
+                } else {
+                    break;
+                }
+            } else if (isWhiteSpace(ch)) {
+                ++index;
+            } else if (isLineTerminator(ch)) {
+                ++index;
+                if (ch ===  '\r' && source[index] === '\n') {
+                    ++index;
+                }
+                ++lineNumber;
+                lineStart = index;
+            } else {
+                break;
+            }
+        }
+    }
+
+    function scanHexEscape(prefix) {
+        var i, len, ch, code = 0;
+
+        len = (prefix === 'u') ? 4 : 2;
+        for (i = 0; i < len; ++i) {
+            if (index < length && isHexDigit(source[index])) {
+                ch = nextChar();
+                code = code * 16 + '0123456789abcdef'.indexOf(ch.toLowerCase());
+            } else {
+                return '';
+            }
+        }
+        return String.fromCharCode(code);
+    }
+
+    function scanIdentifier() {
+        var ch, start, id, restore;
+
+        ch = source[index];
+        if (!isIdentifierStart(ch)) {
+            return;
+        }
+
+        start = index;
+        if (ch === '\\') {
+            ++index;
+            if (source[index] !== 'u') {
+                return;
+            }
+            ++index;
+            restore = index;
+            ch = scanHexEscape('u');
+            if (ch) {
+                if (ch === '\\' || !isIdentifierStart(ch)) {
+                    return;
+                }
+                id = ch;
+            } else {
+                index = restore;
+                id = 'u';
+            }
+        } else {
+            id = nextChar();
+        }
+
+        while (index < length) {
+            ch = source[index];
+            if (!isIdentifierPart(ch)) {
+                break;
+            }
+            if (ch === '\\') {
+                ++index;
+                if (source[index] !== 'u') {
+                    return;
+                }
+                ++index;
+                restore = index;
+                ch = scanHexEscape('u');
+                if (ch) {
+                    if (ch === '\\' || !isIdentifierPart(ch)) {
+                        return;
+                    }
+                    id += ch;
+                } else {
+                    index = restore;
+                    id += 'u';
+                }
+            } else {
+                id += nextChar();
+            }
+        }
+
+        // There is no keyword or literal with only one character.
+        // Thus, it must be an identifier.
+        if (id.length === 1) {
+            return {
+                type: Token.Identifier,
+                value: id,
+                lineNumber: lineNumber,
+                lineStart: lineStart,
+                range: [start, index]
+            };
+        }
+
+        if (isKeyword(id)) {
+            return {
+                type: Token.Keyword,
+                value: id,
+                lineNumber: lineNumber,
+                lineStart: lineStart,
+                range: [start, index]
+            };
+        }
+
+        // 7.8.1 Null Literals
+
+        if (id === 'null') {
+            return {
+                type: Token.NullLiteral,
+                value: id,
+                lineNumber: lineNumber,
+                lineStart: lineStart,
+                range: [start, index]
+            };
+        }
+
+        // 7.8.2 Boolean Literals
+
+        if (id === 'true' || id === 'false') {
+            return {
+                type: Token.BooleanLiteral,
+                value: id,
+                lineNumber: lineNumber,
+                lineStart: lineStart,
+                range: [start, index]
+            };
+        }
+
+        return {
+            type: Token.Identifier,
+            value: id,
+            lineNumber: lineNumber,
+            lineStart: lineStart,
+            range: [start, index]
+        };
+    }
+
+    // 7.7 Punctuators
+
+    function scanPunctuator() {
+        var start = index,
+            ch1 = source[index],
+            ch2,
+            ch3,
+            ch4;
+
+        // Check for most common single-character punctuators.
+
+        if (ch1 === ';' || ch1 === '{' || ch1 === '}') {
+            ++index;
+            return {
+                type: Token.Punctuator,
+                value: ch1,
+                lineNumber: lineNumber,
+                lineStart: lineStart,
+                range: [start, index]
+            };
+        }
+
+        if (ch1 === ',' || ch1 === '(' || ch1 === ')') {
+            ++index;
+            return {
+                type: Token.Punctuator,
+                value: ch1,
+                lineNumber: lineNumber,
+                lineStart: lineStart,
+                range: [start, index]
+            };
+        }
+
+        // Dot (.) can also start a floating-point number, hence the need
+        // to check the next character.
+
+        ch2 = source[index + 1];
+        if (ch1 === '.' && !isDecimalDigit(ch2)) {
+            return {
+                type: Token.Punctuator,
+                value: nextChar(),
+                lineNumber: lineNumber,
+                lineStart: lineStart,
+                range: [start, index]
+            };
+        }
+
+        // Peek more characters.
+
+        ch3 = source[index + 2];
+        ch4 = source[index + 3];
+
+        // 4-character punctuator: >>>=
+
+        if (ch1 === '>' && ch2 === '>' && ch3 === '>') {
+            if (ch4 === '=') {
+                index += 4;
+                return {
+                    type: Token.Punctuator,
+                    value: '>>>=',
+                    lineNumber: lineNumber,
+                    lineStart: lineStart,
+                    range: [start, index]
+                };
+            }
+        }
+
+        // 3-character punctuators: === !== >>> <<= >>=
+
+        if (ch1 === '=' && ch2 === '=' && ch3 === '=') {
+            index += 3;
+            return {
+                type: Token.Punctuator,
+                value: '===',
+                lineNumber: lineNumber,
+                lineStart: lineStart,
+                range: [start, index]
+            };
+        }
+
+        if (ch1 === '!' && ch2 === '=' && ch3 === '=') {
+            index += 3;
+            return {
+                type: Token.Punctuator,
+                value: '!==',
+                lineNumber: lineNumber,
+                lineStart: lineStart,
+                range: [start, index]
+            };
+        }
+
+        if (ch1 === '>' && ch2 === '>' && ch3 === '>') {
+            index += 3;
+            return {
+                type: Token.Punctuator,
+                value: '>>>',
+                lineNumber: lineNumber,
+                lineStart: lineStart,
+                range: [start, index]
+            };
+        }
+
+        if (ch1 === '<' && ch2 === '<' && ch3 === '=') {
+            index += 3;
+            return {
+                type: Token.Punctuator,
+                value: '<<=',
+                lineNumber: lineNumber,
+                lineStart: lineStart,
+                range: [start, index]
+            };
+        }
+
+        if (ch1 === '>' && ch2 === '>' && ch3 === '=') {
+            index += 3;
+            return {
+                type: Token.Punctuator,
+                value: '>>=',
+                lineNumber: lineNumber,
+                lineStart: lineStart,
+                range: [start, index]
+            };
+        }
+
+        // 2-character punctuators: <= >= == != ++ -- << >> && ||
+        // += -= *= %= &= |= ^= /=
+
+        if (ch2 === '=') {
+            if ('<>=!+-*%&|^/'.indexOf(ch1) >= 0) {
+                index += 2;
+                return {
+                    type: Token.Punctuator,
+                    value: ch1 + ch2,
+                    lineNumber: lineNumber,
+                    lineStart: lineStart,
+                    range: [start, index]
+                };
+            }
+        }
+
+        if (ch1 === ch2 && ('+-<>&|'.indexOf(ch1) >= 0)) {
+            if ('+-<>&|'.indexOf(ch2) >= 0) {
+                index += 2;
+                return {
+                    type: Token.Punctuator,
+                    value: ch1 + ch2,
+                    lineNumber: lineNumber,
+                    lineStart: lineStart,
+                    range: [start, index]
+                };
+            }
+        }
+
+        // The remaining 1-character punctuators.
+
+        if ('[]<>+-*%&|^!~?:=/'.indexOf(ch1) >= 0) {
+            return {
+                type: Token.Punctuator,
+                value: nextChar(),
+                lineNumber: lineNumber,
+                lineStart: lineStart,
+                range: [start, index]
+            };
+        }
+    }
+
+    // 7.8.3 Numeric Literals
+
+    function scanNumericLiteral() {
+        var number, start, ch;
+
+        ch = source[index];
+        assert(isDecimalDigit(ch) || (ch === '.'),
+            'Numeric literal must start with a decimal digit or a decimal point');
+
+        start = index;
+        number = '';
+        if (ch !== '.') {
+            number = nextChar();
+            ch = source[index];
+
+            // Hex number starts with '0x'.
+            // Octal number starts with '0'.
+            if (number === '0') {
+                if (ch === 'x' || ch === 'X') {
+                    number += nextChar();
+                    while (index < length) {
+                        ch = source[index];
+                        if (!isHexDigit(ch)) {
+                            break;
+                        }
+                        number += nextChar();
+                    }
+
+                    if (number.length <= 2) {
+                        // only 0x
+                        throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
+                    }
+
+                    if (index < length) {
+                        ch = source[index];
+                        if (isIdentifierStart(ch)) {
+                            throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
+                        }
+                    }
+                    return {
+                        type: Token.NumericLiteral,
+                        value: parseInt(number, 16),
+                        lineNumber: lineNumber,
+                        lineStart: lineStart,
+                        range: [start, index]
+                    };
+                } else if (isOctalDigit(ch)) {
+                    number += nextChar();
+                    while (index < length) {
+                        ch = source[index];
+                        if (!isOctalDigit(ch)) {
+                            break;
+                        }
+                        number += nextChar();
+                    }
+
+                    if (index < length) {
+                        ch = source[index];
+                        if (isIdentifierStart(ch) || isDecimalDigit(ch)) {
+                            throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
+                        }
+                    }
+                    return {
+                        type: Token.NumericLiteral,
+                        value: parseInt(number, 8),
+                        octal: true,
+                        lineNumber: lineNumber,
+                        lineStart: lineStart,
+                        range: [start, index]
+                    };
+                }
+
+                // decimal number starts with '0' such as '09' is illegal.
+                if (isDecimalDigit(ch)) {
+                    throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
+                }
+            }
+
+            while (index < length) {
+                ch = source[index];
+                if (!isDecimalDigit(ch)) {
+                    break;
+                }
+                number += nextChar();
+            }
+        }
+
+        if (ch === '.') {
+            number += nextChar();
+            while (index < length) {
+                ch = source[index];
+                if (!isDecimalDigit(ch)) {
+                    break;
+                }
+                number += nextChar();
+            }
+        }
+
+        if (ch === 'e' || ch === 'E') {
+            number += nextChar();
+
+            ch = source[index];
+            if (ch === '+' || ch === '-') {
+                number += nextChar();
+            }
+
+            ch = source[index];
+            if (isDecimalDigit(ch)) {
+                number += nextChar();
+                while (index < length) {
+                    ch = source[index];
+                    if (!isDecimalDigit(ch)) {
+                        break;
+                    }
+                    number += nextChar();
+                }
+            } else {
+                ch = 'character ' + ch;
+                if (index >= length) {
+                    ch = '';
+                }
+                throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
+            }
+        }
+
+        if (index < length) {
+            ch = source[index];
+            if (isIdentifierStart(ch)) {
+                throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
+            }
+        }
+
+        return {
+            type: Token.NumericLiteral,
+            value: parseFloat(number),
+            lineNumber: lineNumber,
+            lineStart: lineStart,
+            range: [start, index]
+        };
+    }
+
+    // 7.8.4 String Literals
+
+    function scanStringLiteral() {
+        var str = '', quote, start, ch, code, unescaped, restore, octal = false;
+
+        quote = source[index];
+        assert((quote === '\'' || quote === '"'),
+            'String literal must starts with a quote');
+
+        start = index;
+        ++index;
+
+        while (index < length) {
+            ch = nextChar();
+
+            if (ch === quote) {
+                quote = '';
+                break;
+            } else if (ch === '\\') {
+                ch = nextChar();
+                if (!isLineTerminator(ch)) {
+                    switch (ch) {
+                    case 'n':
+                        str += '\n';
+                        break;
+                    case 'r':
+                        str += '\r';
+                        break;
+                    case 't':
+                        str += '\t';
+                        break;
+                    case 'u':
+                    case 'x':
+                        restore = index;
+                        unescaped = scanHexEscape(ch);
+                        if (unescaped) {
+                            str += unescaped;
+                        } else {
+                            index = restore;
+                            str += ch;
+                        }
+                        break;
+                    case 'b':
+                        str += '\b';
+                        break;
+                    case 'f':
+                        str += '\f';
+                        break;
+                    case 'v':
+                        str += '\v';
+                        break;
+
+                    default:
+                        if (isOctalDigit(ch)) {
+                            code = '01234567'.indexOf(ch);
+
+                            // \0 is not octal escape sequence
+                            if (code !== 0) {
+                                octal = true;
+                            }
+
+                            if (index < length && isOctalDigit(source[index])) {
+                                octal = true;
+                                code = code * 8 + '01234567'.indexOf(nextChar());
+
+                                // 3 digits are only allowed when string starts
+                                // with 0, 1, 2, 3
+                                if ('0123'.indexOf(ch) >= 0 &&
+                                        index < length &&
+                                        isOctalDigit(source[index])) {
+                                    code = code * 8 + '01234567'.indexOf(nextChar());
+                                }
+                            }
+                            str += String.fromCharCode(code);
+                        } else {
+                            str += ch;
+                        }
+                        break;
+                    }
+                } else {
+                    ++lineNumber;
+                    if (ch ===  '\r' && source[index] === '\n') {
+                        ++index;
+                    }
+                }
+            } else if (isLineTerminator(ch)) {
+                break;
+            } else {
+                str += ch;
+            }
+        }
+
+        if (quote !== '') {
+            throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
+        }
+
+        return {
+            type: Token.StringLiteral,
+            value: str,
+            octal: octal,
+            lineNumber: lineNumber,
+            lineStart: lineStart,
+            range: [start, index]
+        };
+    }
+
+    function scanRegExp() {
+        var str = '', ch, start, pattern, flags, value, classMarker = false, restore;
+
+        buffer = null;
+        skipComment();
+
+        start = index;
+        ch = source[index];
+        assert(ch === '/', 'Regular expression literal must start with a slash');
+        str = nextChar();
+
+        while (index < length) {
+            ch = nextChar();
+            str += ch;
+            if (classMarker) {
+                if (ch === ']') {
+                    classMarker = false;
+                }
+            } else {
+                if (ch === '\\') {
+                    ch = nextChar();
+                    // ECMA-262 7.8.5
+                    if (isLineTerminator(ch)) {
+                        throwError({}, Messages.UnterminatedRegExp);
+                    }
+                    str += ch;
+                }
+                else if (ch === '/') {
+                    break;
+                }
+                else if (ch === '[') {
+                    classMarker = true;
+                }
+                else if (isLineTerminator(ch)) {
+                    throwError({}, Messages.UnterminatedRegExp);
+                }
+            }
+        }
+
+        if (str.length === 1) {
+            throwError({}, Messages.UnterminatedRegExp);
+        }
+
+        // Exclude leading and trailing slash.
+        pattern = str.substr(1, str.length - 2);
+
+        flags = '';
+        while (index < length) {
+            ch = source[index];
+            if (!isIdentifierPart(ch)) {
+                break;
+            }
+
+            ++index;
+            if (ch === '\\' && index < length) {
+                ch = source[index];
+                if (ch === 'u') {
+                    ++index;
+                    restore = index;
+                    ch = scanHexEscape('u');
+                    if (ch) {
+                        flags += ch;
+                        str += '\\u';
+                        for (; restore < index; ++restore) {
+                            str += source[restore];
+                        }
+                    } else {
+                        index = restore;
+                        flags += 'u';
+                        str += '\\u';
+                    }
+                } else {
+                    str += '\\';
+                }
+            } else {
+                flags += ch;
+                str += ch;
+            }
+        }
+
+        try {
+            value = new RegExp(pattern, flags);
+        } catch (e) {
+            throwError({}, Messages.InvalidRegExp);
+        }
+
+        return {
+            literal: str,
+            value: value,
+            range: [start, index]
+        };
+    }
+
+    function isIdentifierName(token) {
+        return token.type === Token.Identifier ||
+            token.type === Token.Keyword ||
+            token.type === Token.BooleanLiteral ||
+            token.type === Token.NullLiteral;
+    }
+
+    function advance() {
+        var ch, token;
+
+        skipComment();
+
+        if (index >= length) {
+            return {
+                type: Token.EOF,
+                lineNumber: lineNumber,
+                lineStart: lineStart,
+                range: [index, index]
+            };
+        }
+
+        token = scanPunctuator();
+        if (typeof token !== 'undefined') {
+            return token;
+        }
+
+        ch = source[index];
+
+        if (ch === '\'' || ch === '"') {
+            return scanStringLiteral();
+        }
+
+        if (ch === '.' || isDecimalDigit(ch)) {
+            return scanNumericLiteral();
+        }
+
+        token = scanIdentifier();
+        if (typeof token !== 'undefined') {
+            return token;
+        }
+
+        throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
+    }
+
+    function lex() {
+        var token;
+
+        if (buffer) {
+            index = buffer.range[1];
+            lineNumber = buffer.lineNumber;
+            lineStart = buffer.lineStart;
+            token = buffer;
+            buffer = null;
+            return token;
+        }
+
+        buffer = null;
+        return advance();
+    }
+
+    function lookahead() {
+        var pos, line, start;
+
+        if (buffer !== null) {
+            return buffer;
+        }
+
+        pos = index;
+        line = lineNumber;
+        start = lineStart;
+        buffer = advance();
+        index = pos;
+        lineNumber = line;
+        lineStart = start;
+
+        return buffer;
+    }
+
+    // Return true if there is a line terminator before the next token.
+
+    function peekLineTerminator() {
+        var pos, line, start, found;
+
+        pos = index;
+        line = lineNumber;
+        start = lineStart;
+        skipComment();
+        found = lineNumber !== line;
+        index = pos;
+        lineNumber = line;
+        lineStart = start;
+
+        return found;
+    }
+
+    // Throw an exception
+
+    function throwError(token, messageFormat) {
+        var error,
+            args = Array.prototype.slice.call(arguments, 2),
+            msg = messageFormat.replace(
+                /%(\d)/g,
+                function (whole, index) {
+                    return args[index] || '';
+                }
+            );
+
+        if (typeof token.lineNumber === 'number') {
+            error = new Error('Line ' + token.lineNumber + ': ' + msg);
+            error.index = token.range[0];
+            error.lineNumber = token.lineNumber;
+            error.column = token.range[0] - lineStart + 1;
+        } else {
+            error = new Error('Line ' + lineNumber + ': ' + msg);
+            error.index = index;
+            error.lineNumber = lineNumber;
+            error.column = index - lineStart + 1;
+        }
+
+        throw error;
+    }
+
+    function throwErrorTolerant() {
+        var error;
+        try {
+            throwError.apply(null, arguments);
+        } catch (e) {
+            if (extra.errors) {
+                extra.errors.push(e);
+            } else {
+                throw e;
+            }
+        }
+    }
+
+
+    // Throw an exception because of the token.
+
+    function throwUnexpected(token) {
+        var s;
+
+        if (token.type === Token.EOF) {
+            throwError(token, Messages.UnexpectedEOS);
+        }
+
+        if (token.type === Token.NumericLiteral) {
+            throwError(token, Messages.UnexpectedNumber);
+        }
+
+        if (token.type === Token.StringLiteral) {
+            throwError(token, Messages.UnexpectedString);
+        }
+
+        if (token.type === Token.Identifier) {
+            throwError(token, Messages.UnexpectedIdentifier);
+        }
+
+        if (token.type === Token.Keyword) {
+            if (isFutureReservedWord(token.value)) {
+                throwError(token, Messages.UnexpectedReserved);
+            } else if (strict && isStrictModeReservedWord(token.value)) {
+                throwError(token, Messages.StrictReservedWord);
+            }
+            throwError(token, Messages.UnexpectedToken, token.value);
+        }
+
+        // BooleanLiteral, NullLiteral, or Punctuator.
+        throwError(token, Messages.UnexpectedToken, token.value);
+    }
+
+    // Expect the next token to match the specified punctuator.
+    // If not, an exception will be thrown.
+
+    function expect(value) {
+        var token = lex();
+        if (token.type !== Token.Punctuator || token.value !== value) {
+            throwUnexpected(token);
+        }
+    }
+
+    // Expect the next token to match the specified keyword.
+    // If not, an exception will be thrown.
+
+    function expectKeyword(keyword) {
+        var token = lex();
+        if (token.type !== Token.Keyword || token.value !== keyword) {
+            throwUnexpected(token);
+        }
+    }
+
+    // Return true if the next token matches the specified punctuator.
+
+    function match(value) {
+        var token = lookahead();
+        return token.type === Token.Punctuator && token.value === value;
+    }
+
+    // Return true if the next token matches the specified keyword
+
+    function matchKeyword(keyword) {
+        var token = lookahead();
+        return token.type === Token.Keyword && token.value === keyword;
+    }
+
+    // Return true if the next token is an assignment operator
+
+    function matchAssign() {
+        var token = lookahead(),
+            op = token.value;
+
+        if (token.type !== Token.Punctuator) {
+            return false;
+        }
+        return op === '=' ||
+            op === '*=' ||
+            op === '/=' ||
+            op === '%=' ||
+            op === '+=' ||
+            op === '-=' ||
+            op === '<<=' ||
+            op === '>>=' ||
+            op === '>>>=' ||
+            op === '&=' ||
+            op === '^=' ||
+            op === '|=';
+    }
+
+    function consumeSemicolon() {
+        var token, line;
+
+        // Catch the very common case first.
+        if (source[index] === ';') {
+            lex();
+            return;
+        }
+
+        line = lineNumber;
+        skipComment();
+        if (lineNumber !== line) {
+            return;
+        }
+
+        if (match(';')) {
+            lex();
+            return;
+        }
+
+        token = lookahead();
+        if (token.type !== Token.EOF && !match('}')) {        
+            if (extra.errors) {
+                rewind();
+            }
+            throwUnexpected(token);
+        }
+        return;
+    }
+
+    // Return true if provided expression is LeftHandSideExpression
+
+    function isLeftHandSide(expr) {
+        switch (expr.type) {
+        case 'AssignmentExpression':
+        case 'BinaryExpression':
+        case 'ConditionalExpression':
+        case 'LogicalExpression':
+        case 'SequenceExpression':
+        case 'UnaryExpression':
+        case 'UpdateExpression':
+            return false;
+        }
+        return true;
+    }
+
+    // 11.1.4 Array Initialiser
+
+    function parseArrayInitialiser() {
+        var elements = [],
+            undef;
+
+        expect('[');
+
+        while (!match(']')) {
+            if (match(',')) {
+                lex();
+                elements.push(undef);
+            } else {
+                elements.push(parseAssignmentExpression());
+
+                if (!match(']')) {
+                    expect(',');
+                }
+            }
+        }
+
+        expect(']');
+
+        return {
+            type: Syntax.ArrayExpression,
+            elements: elements
+        };
+    }
+
+    // 11.1.5 Object Initialiser
+
+    function parsePropertyFunction(param, first) {
+        var previousStrict, body;
+
+        previousStrict = strict;
+        body = parseFunctionSourceElements();
+        if (first && strict && isRestrictedWord(param[0].name)) {
+            throwError(first, Messages.StrictParamName);
+        }
+        strict = previousStrict;
+
+        return {
+            type: Syntax.FunctionExpression,
+            id: null,
+            params: param,
+            body: body
+        };
+    }
+
+    function parseObjectPropertyKey() {
+        var token = lex();
+
+        // Note: This function is called only from parseObjectProperty(), where
+        // EOF and Punctuator tokens are already filtered out.
+
+        if (token.type === Token.StringLiteral || token.type === Token.NumericLiteral) {
+            if (strict && token.octal) {
+                throwError(token, Messages.StrictOctalLiteral);
+            }
+            return createLiteral(token);
+        }
+
+        return {
+            type: Syntax.Identifier,
+            name: token.value
+        };
+    }
+
+    function parseObjectProperty() {
+        var token, key, id, param;
+
+        token = lookahead();
+
+        if (token.type === Token.Identifier) {
+
+            id = parseObjectPropertyKey();
+
+            // Property Assignment: Getter and Setter.
+
+            if (token.value === 'get' && !match(':')) {
+                key = parseObjectPropertyKey();
+                expect('(');
+                expect(')');
+                return {
+                    type: Syntax.Property,
+                    key: key,
+                    value: parsePropertyFunction([]),
+                    kind: 'get'
+                };
+            } else if (token.value === 'set' && !match(':')) {
+                key = parseObjectPropertyKey();
+                expect('(');
+                token = lookahead();
+                if (token.type !== Token.Identifier) {
+                    throwUnexpected(lex());
+                }
+                param = [ parseVariableIdentifier() ];
+                expect(')');
+                return {
+                    type: Syntax.Property,
+                    key: key,
+                    value: parsePropertyFunction(param, token),
+                    kind: 'set'
+                };
+            } else {
+                expect(':');
+                return {
+                    type: Syntax.Property,
+                    key: id,
+                    value: parseAssignmentExpression(),
+                    kind: 'init'
+                };
+            }
+        } else if (token.type === Token.EOF || token.type === Token.Punctuator) {
+            throwUnexpected(token);
+        } else {
+            key = parseObjectPropertyKey();
+            expect(':');
+            return {
+                type: Syntax.Property,
+                key: key,
+                value: parseAssignmentExpression(),
+                kind: 'init'
+            };
+        }
+    }
+
+    function parseObjectInitialiser() {
+        var token, properties = [], property, name, kind, map = {}, toString = String;
+
+        expect('{');
+
+        while (!match('}')) {
+            property = parseObjectProperty();
+
+            if (property.key.type === Syntax.Identifier) {
+                name = property.key.name;
+            } else {
+                name = toString(property.key.value);
+            }
+            kind = (property.kind === 'init') ? PropertyKind.Data : (property.kind === 'get') ? PropertyKind.Get : PropertyKind.Set;
+            if (Object.prototype.hasOwnProperty.call(map, name)) {
+                if (map[name] === PropertyKind.Data) {
+                    if (strict && kind === PropertyKind.Data) {
+                        throwErrorTolerant({}, Messages.StrictDuplicateProperty);
+                    } else if (kind !== PropertyKind.Data) {
+                        throwError({}, Messages.AccessorDataProperty);
+                    }
+                } else {
+                    if (kind === PropertyKind.Data) {
+                        throwError({}, Messages.AccessorDataProperty);
+                    } else if (map[name] & kind) {
+                        throwError({}, Messages.AccessorGetSet);
+                    }
+                }
+                map[name] |= kind;
+            } else {
+                map[name] = kind;
+            }
+
+            properties.push(property);
+
+            if (!match('}')) {
+                expect(',');
+            }
+        }
+
+        expect('}');
+
+        return {
+            type: Syntax.ObjectExpression,
+            properties: properties
+        };
+    }
+
+    // 11.1 Primary Expressions
+
+    function parsePrimaryExpression() {
+        var expr,
+            token = lookahead(),
+            type = token.type;
+
+        if (type === Token.Identifier) {
+            return {
+                type: Syntax.Identifier,
+                name: lex().value
+            };
+        }
+
+        if (type === Token.StringLiteral || type === Token.NumericLiteral) {
+            if (strict && token.octal) {
+                throwErrorTolerant(token, Messages.StrictOctalLiteral);
+            }
+            return createLiteral(lex());
+        }
+
+        if (type === Token.Keyword) {
+            if (matchKeyword('this')) {
+                lex();
+                return {
+                    type: Syntax.ThisExpression
+                };
+            }
+
+            if (matchKeyword('function')) {
+                return parseFunctionExpression();
+            }
+        }
+
+        if (type === Token.BooleanLiteral) {
+            lex();
+            token.value = (token.value === 'true');
+            return createLiteral(token);
+        }
+
+        if (type === Token.NullLiteral) {
+            lex();
+            token.value = null;
+            return createLiteral(token);
+        }
+
+        if (match('[')) {
+            return parseArrayInitialiser();
+        }
+
+        if (match('{')) {
+            return parseObjectInitialiser();
+        }
+
+        if (match('(')) {
+            lex();
+            state.lastParenthesized = expr = parseExpression();
+            expect(')');
+            return expr;
+        }
+
+        if (match('/') || match('/=')) {
+            return createLiteral(scanRegExp());
+        }
+
+        return throwUnexpected(lex());
+    }
+
+    // 11.2 Left-Hand-Side Expressions
+
+    function parseArguments() {
+        var args = [];
+
+        expect('(');
+
+        if (!match(')')) {
+            while (index < length) {
+                args.push(parseAssignmentExpression());
+                if (match(')')) {
+                    break;
+                }
+                expect(',');
+            }
+        }
+
+        expect(')');
+
+        return args;
+    }
+    
+    // TODO refactor
+    /**
+     * From a position 'idx' in the source this function moves back through the source until
+     * it finds a non-whitespace (including newlines) character.  It will jump over block comments.
+     * Returns an object with properties: index - the index it rewound to.  lineChange - boolean indicating
+     * if a line was crossed during rewind.
+     */
+    function rewindToInterestingChar(idx) {
+        var done = false;
+        var lineChange=false;
+        var ch;
+        while (!done) {
+          ch = source[idx];
+          if (ch==='/') {
+            // possibly rewind over a block comment
+            if (idx>2 && source[idx-1]==='*') {
+                // it is, let's reverse over it
+                idx = idx - 2;
+                var skippedComment = false;
+                while (!skippedComment) {
+                    ch = source[idx];
+                    if (ch === '*') {
+                        if (idx>0 && source[idx-1]==='/') {
+                            skippedComment=true;
+                        }
+                    } else if (ch==='\n') {
+                        lineChange=true;
+                    }
+                    if (idx === 0) {
+                        skippedComment = true; // error scenario, hit front of array before finding /*
+                    }
+                    idx--;                
+                }
+            } else {
+              done=true;
+            }
+          } else 
+          if (ch==='\n') {
+              lineChange=true;
+          } else if (!isWhiteSpace(ch)) {
+              done=true;
+          }
+          if (!done) {
+              idx--;
+          }
+        }
+        return {"index":idx,"lineChange":lineChange};
+    }
+    
+    /**
+     * When a problem occurs in parseNonComputedProperty, attempt to reposition 
+     * the lexer to continue processing.
+     * Example: '(foo.)' we will hit the ')' instead of discovering a property and consuming the ')'
+     * will cause the parse of the paretheses to fail, so 'unconsume' it.
+     * Basically rewind by one token if punctuation (type 7) is hit and the char before it was
+     * a dot.  This will enable the enclosing parse rule to consume the punctuation.
+     */
+    function attemptRecoveryNonComputedProperty(token) {
+        if (token.value && token.type===Token.Punctuator) {
+            var rewindInfo = rewindToInterestingChar(index-token.value.length-1);
+            var idx = rewindInfo.index;
+            var ch= source[idx];
+            // Check if worth rewinding
+            // Special case:
+            // "foo.\n(foo())\n" - don't really want that to parse as "foo(foo())"
+            if (ch==='.' && rewindInfo.lineChange && token.value==='(') {
+                // do not recover in this case
+            } else if (ch==='.') {
+	            index = idx+1;
+	            buffer=null;
+            }
+        }
+    }
+
+
+    function parseNonComputedProperty() {
+        var token = lex();
+
+        if (!isIdentifierName(token)) {
+            if (extra.errors) {
+                attemptRecoveryNonComputedProperty(token);
+            }
+            throwUnexpected(token);
+        }
+
+        return {
+            type: Syntax.Identifier,
+            name: token.value
+        };
+    }
+
+    function parseNonComputedMember(object) {
+        return {
+            type: Syntax.MemberExpression,
+            computed: false,
+            object: object,
+            property: parseNonComputedProperty()
+        };
+    }
+
+    function parseComputedMember(object) {
+        var property, expr;
+
+        expect('[');
+        property = parseExpression();
+        expr = {
+            type: Syntax.MemberExpression,
+            computed: true,
+            object: object,
+            property: property
+        };
+        expect(']');
+        return expr;
+    }
+
+    function parseCallMember(object) {
+        return {
+            type: Syntax.CallExpression,
+            callee: object,
+            'arguments': parseArguments()
+        };
+    }
+
+    function parseNewExpression() {
+        var expr;
+
+        expectKeyword('new');
+
+        expr = {
+            type: Syntax.NewExpression,
+            callee: parseLeftHandSideExpression(),
+            'arguments': []
+        };
+
+        if (match('(')) {
+            expr['arguments'] = parseArguments();
+        }
+
+        return expr;
+    }
+
+    function parseLeftHandSideExpressionAllowCall() {
+        var useNew, expr;
+
+        useNew = matchKeyword('new');
+        expr = useNew ? parseNewExpression() : parsePrimaryExpression();
+
+        while (index < length) {
+            if (match('.')) {
+                lex();
+                expr = parseNonComputedMember(expr);
+            } else if (match('[')) {
+                expr = parseComputedMember(expr);
+            } else if (match('(')) {
+                expr = parseCallMember(expr);
+            } else {
+                break;
+            }
+        }
+
+        return expr;
+    }
+
+    function parseLeftHandSideExpression() {
+        var useNew, expr;
+
+        useNew = matchKeyword('new');
+        expr = useNew ? parseNewExpression() : parsePrimaryExpression();
+
+        while (index < length) {
+            if (match('.')) {
+                lex();
+                expr = parseNonComputedMember(expr);
+            } else if (match('[')) {
+                expr = parseComputedMember(expr);
+            } else {
+                break;
+            }
+        }
+
+        return expr;
+    }
+
+    // 11.3 Postfix Expressions
+
+    function parsePostfixExpression() {
+        var expr = parseLeftHandSideExpressionAllowCall();
+
+        if ((match('++') || match('--')) && !peekLineTerminator()) {
+            // 11.3.1, 11.3.2
+            if (strict && expr.type === Syntax.Identifier && isRestrictedWord(expr.name)) {
+                throwError({}, Messages.StrictLHSPostfix);
+            }
+            expr = {
+                type: Syntax.UpdateExpression,
+                operator: lex().value,
+                argument: expr,
+                prefix: false
+            };
+        }
+
+        return expr;
+    }
+
+    // 11.4 Unary Operators
+
+    function parseUnaryExpression() {
+        var token, expr;
+
+        if (match('++') || match('--')) {
+            token = lex();
+            expr = parseUnaryExpression();
+            // 11.4.4, 11.4.5
+            if (strict && expr.type === Syntax.Identifier && isRestrictedWord(expr.name)) {
+                throwError({}, Messages.StrictLHSPrefix);
+            }
+            expr = {
+                type: Syntax.UpdateExpression,
+                operator: token.value,
+                argument: expr,
+                prefix: true
+            };
+            return expr;
+        }
+
+        if (match('+') || match('-') || match('~') || match('!')) {
+            expr = {
+                type: Syntax.UnaryExpression,
+                operator: lex().value,
+                argument: parseUnaryExpression()
+            };
+            return expr;
+        }
+
+        if (matchKeyword('delete') || matchKeyword('void') || matchKeyword('typeof')) {
+            expr = {
+                type: Syntax.UnaryExpression,
+                operator: lex().value,
+                argument: parseUnaryExpression()
+            };
+            if (strict && expr.operator === 'delete' && expr.argument.type === Syntax.Identifier) {
+                throwErrorTolerant({}, Messages.StrictDelete);
+            }
+            return expr;
+        }
+
+        return parsePostfixExpression();
+    }
+
+    // 11.5 Multiplicative Operators
+
+    function parseMultiplicativeExpression() {
+        var expr = parseUnaryExpression();
+
+        while (match('*') || match('/') || match('%')) {
+            expr = {
+                type: Syntax.BinaryExpression,
+                operator: lex().value,
+                left: expr,
+                right: parseUnaryExpression()
+            };
+        }
+
+        return expr;
+    }
+
+    // 11.6 Additive Operators
+
+    function parseAdditiveExpression() {
+        var expr = parseMultiplicativeExpression();
+
+        while (match('+') || match('-')) {
+            expr = {
+                type: Syntax.BinaryExpression,
+                operator: lex().value,
+                left: expr,
+                right: parseMultiplicativeExpression()
+            };
+        }
+
+        return expr;
+    }
+
+    // 11.7 Bitwise Shift Operators
+
+    function parseShiftExpression() {
+        var expr = parseAdditiveExpression();
+
+        while (match('<<') || match('>>') || match('>>>')) {
+            expr = {
+                type: Syntax.BinaryExpression,
+                operator: lex().value,
+                left: expr,
+                right: parseAdditiveExpression()
+            };
+        }
+
+        return expr;
+    }
+    // 11.8 Relational Operators
+
+    function parseRelationalExpression() {
+        var expr, previousAllowIn;
+
+        previousAllowIn = state.allowIn;
+        state.allowIn = true;
+        expr = parseShiftExpression();
+        state.allowIn = previousAllowIn;
+
+        if (match('<') || match('>') || match('<=') || match('>=')) {
+            expr = {
+                type: Syntax.BinaryExpression,
+                operator: lex().value,
+                left: expr,
+                right: parseRelationalExpression()
+            };
+        } else if (state.allowIn && matchKeyword('in')) {
+            lex();
+            expr = {
+                type: Syntax.BinaryExpression,
+                operator: 'in',
+                left: expr,
+                right: parseRelationalExpression()
+            };
+        } else if (matchKeyword('instanceof')) {
+            lex();
+            expr = {
+                type: Syntax.BinaryExpression,
+                operator: 'instanceof',
+                left: expr,
+                right: parseRelationalExpression()
+            };
+        }
+
+        return expr;
+    }
+
+    // 11.9 Equality Operators
+
+    function parseEqualityExpression() {
+        var expr = parseRelationalExpression();
+
+        while (match('==') || match('!=') || match('===') || match('!==')) {
+            expr = {
+                type: Syntax.BinaryExpression,
+                operator: lex().value,
+                left: expr,
+                right: parseRelationalExpression()
+            };
+        }
+
+        return expr;
+    }
+
+    // 11.10 Binary Bitwise Operators
+
+    function parseBitwiseANDExpression() {
+        var expr = parseEqualityExpression();
+
+        while (match('&')) {
+            lex();
+            expr = {
+                type: Syntax.BinaryExpression,
+                operator: '&',
+                left: expr,
+                right: parseEqualityExpression()
+            };
+        }
+
+        return expr;
+    }
+
+    function parseBitwiseORExpression() {
+        var expr = parseBitwiseANDExpression();
+
+        while (match('|')) {
+            lex();
+            expr = {
+                type: Syntax.BinaryExpression,
+                operator: '|',
+                left: expr,
+                right: parseBitwiseANDExpression()
+            };
+        }
+
+        return expr;
+    }
+
+    function parseBitwiseXORExpression() {
+        var expr = parseBitwiseORExpression();
+
+        while (match('^')) {
+            lex();
+            expr = {
+                type: Syntax.BinaryExpression,
+                operator: '^',
+                left: expr,
+                right: parseBitwiseORExpression()
+            };
+        }
+
+        return expr;
+    }
+
+    // 11.11 Binary Logical Operators
+
+    function parseLogicalANDExpression() {
+        var expr = parseBitwiseXORExpression();
+
+        while (match('&&')) {
+            lex();
+            expr = {
+                type: Syntax.LogicalExpression,
+                operator: '&&',
+                left: expr,
+                right: parseBitwiseXORExpression()
+            };
+        }
+
+        return expr;
+    }
+
+    function parseLogicalORExpression() {
+        var expr = parseLogicalANDExpression();
+
+        while (match('||')) {
+            lex();
+            expr = {
+                type: Syntax.LogicalExpression,
+                operator: '||',
+                left: expr,
+                right: parseLogicalANDExpression()
+            };
+        }
+
+        return expr;
+    }
+
+    // 11.12 Conditional Operator
+
+    function parseConditionalExpression() {
+        var expr, previousAllowIn, consequent;
+
+        expr = parseLogicalORExpression();
+
+        if (match('?')) {
+            lex();
+            previousAllowIn = state.allowIn;
+            state.allowIn = true;
+            consequent = parseAssignmentExpression();
+            state.allowIn = previousAllowIn;
+            expect(':');
+
+            expr = {
+                type: Syntax.ConditionalExpression,
+                test: expr,
+                consequent: consequent,
+                alternate: parseAssignmentExpression()
+            };
+        }
+
+        return expr;
+    }
+
+    // 11.13 Assignment Operators
+
+    function parseAssignmentExpression() {
+        var expr;
+
+        expr = parseConditionalExpression();
+
+        if (matchAssign()) {
+            // LeftHandSideExpression
+            if (state.lastParenthesized !== expr && !isLeftHandSide(expr)) {
+                throwError({}, Messages.InvalidLHSInAssignment);
+            }
+
+            // 11.13.1
+            if (strict && expr.type === Syntax.Identifier && isRestrictedWord(expr.name)) {
+                throwError({}, Messages.StrictLHSAssignment);
+            }
+
+            expr = {
+                type: Syntax.AssignmentExpression,
+                operator: lex().value,
+                left: expr,
+                right: parseAssignmentExpression()
+            };
+        }
+
+        return expr;
+    }
+
+    // 11.14 Comma Operator
+
+    function parseExpression() {
+        var expr = parseAssignmentExpression();
+
+        if (match(',')) {
+            expr = {
+                type: Syntax.SequenceExpression,
+                expressions: [ expr ]
+            };
+
+            while (index < length) {
+                if (!match(',')) {
+                    break;
+                }
+                lex();
+                expr.expressions.push(parseAssignmentExpression());
+            }
+
+        }
+        return expr;
+    }
+
+    // 12.1 Block
+
+    function parseStatementList() {
+        var list = [],
+            statement;
+
+        while (index < length) {
+            if (match('}')) {
+                break;
+            }
+            statement = parseSourceElement();
+            if (typeof statement === 'undefined') {
+                break;
+            }
+            list.push(statement);
+        }
+
+        return list;
+    }
+
+    function parseBlock() {
+        var block;
+
+        expect('{');
+
+        block = parseStatementList();
+
+        expect('}');
+
+        return {
+            type: Syntax.BlockStatement,
+            body: block
+        };
+    }
+
+    // 12.2 Variable Statement
+
+    function parseVariableIdentifier() {
+        var token = lex();
+
+        if (token.type !== Token.Identifier) {
+            throwUnexpected(token);
+        }
+
+        return {
+            type: Syntax.Identifier,
+            name: token.value
+        };
+    }
+
+    function parseVariableDeclaration(kind) {
+        var id = parseVariableIdentifier(),
+            init = null;
+
+        // 12.2.1
+        if (strict && isRestrictedWord(id.name)) {
+            throwErrorTolerant({}, Messages.StrictVarName);
+        }
+
+        if (kind === 'const') {
+            expect('=');
+            init = parseAssignmentExpression();
+        } else if (match('=')) {
+            lex();
+            init = parseAssignmentExpression();
+        }
+
+        return {
+            type: Syntax.VariableDeclarator,
+            id: id,
+            init: init
+        };
+    }
+
+    function parseVariableDeclarationList(kind) {
+        var list = [];
+
+        while (index < length) {
+            list.push(parseVariableDeclaration(kind));
+            if (!match(',')) {
+                break;
+            }
+            lex();
+        }
+
+        return list;
+    }
+
+    function parseVariableStatement() {
+        var declarations;
+
+        expectKeyword('var');
+
+        declarations = parseVariableDeclarationList();
+
+        consumeSemicolon();
+
+        return {
+            type: Syntax.VariableDeclaration,
+            declarations: declarations,
+            kind: 'var'
+        };
+    }
+
+    // kind may be `const` or `let`
+    // Both are experimental and not in the specification yet.
+    // see http://wiki.ecmascript.org/doku.php?id=harmony:const
+    // and http://wiki.ecmascript.org/doku.php?id=harmony:let
+    function parseConstLetDeclaration(kind) {
+        var declarations;
+
+        expectKeyword(kind);
+
+        declarations = parseVariableDeclarationList(kind);
+
+        consumeSemicolon();
+
+        return {
+            type: Syntax.VariableDeclaration,
+            declarations: declarations,
+            kind: kind
+        };
+    }
+
+    // 12.3 Empty Statement
+
+    function parseEmptyStatement() {
+        expect(';');
+
+        return {
+            type: Syntax.EmptyStatement
+        };
+    }
+
+    // 12.4 Expression Statement
+
+    function parseExpressionStatement() {
+        var expr = parseExpression();
+
+        consumeSemicolon();
+
+        return {
+            type: Syntax.ExpressionStatement,
+            expression: expr
+        };
+    }
+    
+    /**
+     * add the error if not already reported.
+     */
+    function pushError(error) {
+        var len = extra.errors.length;
+        for (var e=0; e < len; e++) {
+            var existingError = extra.errors[e];
+            if (existingError.index === error.index && existingError.message === error.message) {
+                return; // do not add duplicate
+            }
+        }
+        extra.errors.push(error);
+    }
+
+    // 12.5 If statement
+
+    function parseIfStatement() {
+        var test, consequent, alternate;
+
+        expectKeyword('if');
+
+        expect('(');
+
+        test = parseExpression();
+
+        // needs generalizing to a 'expect A but don't consume if you hit B or C'
+        try {
+            expect(')');
+        } catch (e) {
+            if (extra.errors) {
+	            pushError(e);
+	            // If a { was hit instead of a ) then don't consume it, let us assume a ')' was 
+	            // missed and the consequent block is OK
+	            if (source[e.index] === '{') {
+	              index=e.index;
+	              buffer=null;
+	            // activating this block will mean the following statement is parsed as a consequent.
+	            // without it the statement is considered not at all part of the if at all
+	//            } else {
+	//              rewind();
+	            }
+            } else {
+                throw e;
+            }
+        }
+
+        consequent = parseStatement();
+        // required because of the check in wrapTracking that returns nothing if node is undefined
+        if (!consequent) {
+            consequent = null;
+        }
+
+        if (matchKeyword('else')) {
+            lex();
+            alternate = parseStatement();
+        } else {
+            alternate = null;
+        }
+
+        return {
+            type: Syntax.IfStatement,
+            test: test,
+            consequent: consequent,
+            alternate: alternate
+        };
+    }
+
+    // 12.6 Iteration Statements
+
+    function parseDoWhileStatement() {
+        var body, test, oldInIteration;
+
+        expectKeyword('do');
+
+        oldInIteration = state.inIteration;
+        state.inIteration = true;
+
+        body = parseStatement();
+
+        state.inIteration = oldInIteration;
+
+        expectKeyword('while');
+
+        expect('(');
+
+        test = parseExpression();
+
+        expect(')');
+
+        if (match(';')) {
+            lex();
+        }
+
+        return {
+            type: Syntax.DoWhileStatement,
+            body: body,
+            test: test
+        };
+    }
+
+    function parseWhileStatement() {
+        var test, body, oldInIteration;
+
+        expectKeyword('while');
+
+        expect('(');
+
+        test = parseExpression();
+
+        expect(')');
+
+        oldInIteration = state.inIteration;
+        state.inIteration = true;
+
+        body = parseStatement();
+
+        state.inIteration = oldInIteration;
+
+        return {
+            type: Syntax.WhileStatement,
+            test: test,
+            body: body
+        };
+    }
+
+    function parseForVariableDeclaration() {
+        var token = lex();
+
+        return {
+            type: Syntax.VariableDeclaration,
+            declarations: parseVariableDeclarationList(),
+            kind: token.value
+        };
+    }
+
+    function parseForStatement() {
+        var init, test, update, left, right, body, oldInIteration;
+
+        init = test = update = null;
+
+        expectKeyword('for');
+
+        expect('(');
+
+        if (match(';')) {
+            lex();
+        } else {
+            if (matchKeyword('var') || matchKeyword('let')) {
+                state.allowIn = false;
+                init = parseForVariableDeclaration();
+                state.allowIn = true;
+
+                if (init.declarations.length === 1 && matchKeyword('in')) {
+                    lex();
+                    left = init;
+                    right = parseExpression();
+                    init = null;
+                }
+            } else {
+                state.allowIn = false;
+                init = parseExpression();
+                state.allowIn = true;
+
+                if (matchKeyword('in')) {
+                    // LeftHandSideExpression
+                    if (matchKeyword('in') && (state.lastParenthesized !== init && !isLeftHandSide(init))) {
+                        throwError({}, Messages.InvalidLHSInForIn);
+                    }
+                    lex();
+                    left = init;
+                    right = parseExpression();
+                    init = null;
+                }
+            }
+
+            if (typeof left === 'undefined') {
+                expect(';');
+            }
+        }
+
+        if (typeof left === 'undefined') {
+
+            if (!match(';')) {
+                test = parseExpression();
+            }
+            expect(';');
+
+            if (!match(')')) {
+                update = parseExpression();
+            }
+        }
+
+        expect(')');
+
+        oldInIteration = state.inIteration;
+        state.inIteration = true;
+
+        body = parseStatement();
+
+        state.inIteration = oldInIteration;
+
+        if (typeof left === 'undefined') {
+            return {
+                type: Syntax.ForStatement,
+                init: init,
+                test: test,
+                update: update,
+                body: body
+            };
+        }
+
+        return {
+            type: Syntax.ForInStatement,
+            left: left,
+            right: right,
+            body: body,
+            each: false
+        };
+    }
+
+    // 12.7 The continue statement
+
+    function parseContinueStatement() {
+        var token, label = null;
+
+        expectKeyword('continue');
+
+        // Optimize the most common form: 'continue;'.
+        if (source[index] === ';') {
+            lex();
+
+            if (!state.inIteration) {
+                throwError({}, Messages.IllegalContinue);
+            }
+
+            return {
+                type: Syntax.ContinueStatement,
+                label: null
+            };
+        }
+
+        if (peekLineTerminator()) {
+            if (!state.inIteration) {
+                throwError({}, Messages.IllegalContinue);
+            }
+
+            return {
+                type: Syntax.ContinueStatement,
+                label: null
+            };
+        }
+
+        token = lookahead();
+        if (token.type === Token.Identifier) {
+            label = parseVariableIdentifier();
+
+            if (!Object.prototype.hasOwnProperty.call(state.labelSet, label.name)) {
+                throwError({}, Messages.UnknownLabel, label.name);
+            }
+        }
+
+        consumeSemicolon();
+
+        if (label === null && !state.inIteration) {
+            throwError({}, Messages.IllegalContinue);
+        }
+
+        return {
+            type: Syntax.ContinueStatement,
+            label: label
+        };
+    }
+
+    // 12.8 The break statement
+
+    function parseBreakStatement() {
+        var token, label = null;
+
+        expectKeyword('break');
+
+        // Optimize the most common form: 'break;'.
+        if (source[index] === ';') {
+            lex();
+
+            if (!(state.inIteration || state.inSwitch)) {
+                throwError({}, Messages.IllegalBreak);
+            }
+
+            return {
+                type: Syntax.BreakStatement,
+                label: null
+            };
+        }
+
+        if (peekLineTerminator()) {
+            if (!(state.inIteration || state.inSwitch)) {
+                throwError({}, Messages.IllegalBreak);
+            }
+
+            return {
+                type: Syntax.BreakStatement,
+                label: null
+            };
+        }
+
+        token = lookahead();
+        if (token.type === Token.Identifier) {
+            label = parseVariableIdentifier();
+
+            if (!Object.prototype.hasOwnProperty.call(state.labelSet, label.name)) {
+                throwError({}, Messages.UnknownLabel, label.name);
+            }
+        }
+
+        consumeSemicolon();
+
+        if (label === null && !(state.inIteration || state.inSwitch)) {
+            throwError({}, Messages.IllegalBreak);
+        }
+
+        return {
+            type: Syntax.BreakStatement,
+            label: label
+        };
+    }
+
+    // 12.9 The return statement
+
+    function parseReturnStatement() {
+        var token, argument = null;
+
+        expectKeyword('return');
+
+        if (!state.inFunctionBody) {
+            throwErrorTolerant({}, Messages.IllegalReturn);
+        }
+
+        // 'return' followed by a space and an identifier is very common.
+        if (source[index] === ' ') {
+            if (isIdentifierStart(source[index + 1])) {
+                argument = parseExpression();
+                consumeSemicolon();
+                return {
+                    type: Syntax.ReturnStatement,
+                    argument: argument
+                };
+            }
+        }
+
+        if (peekLineTerminator()) {
+            return {
+                type: Syntax.ReturnStatement,
+                argument: null
+            };
+        }
+
+        if (!match(';')) {
+            token = lookahead();
+            if (!match('}') && token.type !== Token.EOF) {
+                argument = parseExpression();
+            }
+        }
+
+        consumeSemicolon();
+
+        return {
+            type: Syntax.ReturnStatement,
+            argument: argument
+        };
+    }
+
+    // 12.10 The with statement
+
+    function parseWithStatement() {
+        var object, body;
+
+        if (strict) {
+            throwErrorTolerant({}, Messages.StrictModeWith);
+        }
+
+        expectKeyword('with');
+
+        expect('(');
+
+        object = parseExpression();
+
+        expect(')');
+
+        body = parseStatement();
+
+        return {
+            type: Syntax.WithStatement,
+            object: object,
+            body: body
+        };
+    }
+
+    // 12.10 The swith statement
+
+    function parseSwitchCase() {
+        var test,
+            consequent = [],
+            statement;
+
+        if (matchKeyword('default')) {
+            lex();
+            test = null;
+        } else {
+            expectKeyword('case');
+            test = parseExpression();
+        }
+        expect(':');
+
+        while (index < length) {
+            if (match('}') || matchKeyword('default') || matchKeyword('case')) {
+                break;
+            }
+            statement = parseStatement();
+            if (typeof statement === 'undefined') {
+                break;
+            }
+            consequent.push(statement);
+        }
+
+        return {
+            type: Syntax.SwitchCase,
+            test: test,
+            consequent: consequent
+        };
+    }
+
+    function parseSwitchStatement() {
+        var discriminant, cases, oldInSwitch;
+
+        expectKeyword('switch');
+
+        expect('(');
+
+        discriminant = parseExpression();
+
+        expect(')');
+
+        expect('{');
+
+        if (match('}')) {
+            lex();
+            return {
+                type: Syntax.SwitchStatement,
+                discriminant: discriminant
+            };
+        }
+
+        cases = [];
+
+        oldInSwitch = state.inSwitch;
+        state.inSwitch = true;
+
+        while (index < length) {
+            if (match('}')) {
+                break;
+            }
+            cases.push(parseSwitchCase());
+        }
+
+        state.inSwitch = oldInSwitch;
+
+        expect('}');
+
+        return {
+            type: Syntax.SwitchStatement,
+            discriminant: discriminant,
+            cases: cases
+        };
+    }
+
+    // 12.13 The throw statement
+
+    function parseThrowStatement() {
+        var argument;
+
+        expectKeyword('throw');
+
+        if (peekLineTerminator()) {
+            throwError({}, Messages.NewlineAfterThrow);
+        }
+
+        argument = parseExpression();
+
+        consumeSemicolon();
+
+        return {
+            type: Syntax.ThrowStatement,
+            argument: argument
+        };
+    }
+
+    // 12.14 The try statement
+
+    function parseCatchClause() {
+        var param;
+
+        expectKeyword('catch');
+
+        expect('(');
+        if (!match(')')) {
+            param = parseExpression();
+            // 12.14.1
+            if (strict && param.type === Syntax.Identifier && isRestrictedWord(param.name)) {
+                throwErrorTolerant({}, Messages.StrictCatchVariable);
+            }
+        }
+        expect(')');
+
+        return {
+            type: Syntax.CatchClause,
+            param: param,
+            guard: null,
+            body: parseBlock()
+        };
+    }
+
+    function parseTryStatement() {
+        var block, handlers = [], finalizer = null;
+
+        expectKeyword('try');
+
+        block = parseBlock();
+
+        if (matchKeyword('catch')) {
+            handlers.push(parseCatchClause());
+        }
+
+        if (matchKeyword('finally')) {
+            lex();
+            finalizer = parseBlock();
+        }
+
+        if (handlers.length === 0 && !finalizer) {
+            throwError({}, Messages.NoCatchOrFinally);
+        }
+
+        return {
+            type: Syntax.TryStatement,
+            block: block,
+            handlers: handlers,
+            finalizer: finalizer
+        };
+    }
+
+    // 12.15 The debugger statement
+
+    function parseDebuggerStatement() {
+        expectKeyword('debugger');
+
+        consumeSemicolon();
+
+        return {
+            type: Syntax.DebuggerStatement
+        };
+    }
+
+    // 12 Statements
+
+    function parseStatement() {
+        var token = lookahead(),
+            expr,
+            labeledBody;
+
+        if (token.type === Token.EOF) {
+            throwUnexpected(token);
+        }
+
+        if (token.type === Token.Punctuator) {
+            switch (token.value) {
+            case ';':
+                return parseEmptyStatement();
+            case '{':
+                return parseBlock();
+            case '(':
+                return parseExpressionStatement();
+            default:
+                break;
+            }
+        }
+
+        if (token.type === Token.Keyword) {
+            switch (token.value) {
+            case 'break':
+                return parseBreakStatement();
+            case 'continue':
+                return parseContinueStatement();
+            case 'debugger':
+                return parseDebuggerStatement();
+            case 'do':
+                return parseDoWhileStatement();
+            case 'for':
+                return parseForStatement();
+            case 'function':
+                return parseFunctionDeclaration();
+            case 'if':
+                return parseIfStatement();
+            case 'return':
+                return parseReturnStatement();
+            case 'switch':
+                return parseSwitchStatement();
+            case 'throw':
+                return parseThrowStatement();
+            case 'try':
+                return parseTryStatement();
+            case 'var':
+                return parseVariableStatement();
+            case 'while':
+                return parseWhileStatement();
+            case 'with':
+                return parseWithStatement();
+            default:
+                break;
+            }
+        }
+
+        expr = parseExpression();
+
+        // 12.12 Labelled Statements
+        if (expr && (expr.type === Syntax.Identifier) && match(':')) {
+            lex();
+
+            if (Object.prototype.hasOwnProperty.call(state.labelSet, expr.name)) {
+                throwError({}, Messages.Redeclaration, 'Label', expr.name);
+            }
+
+            state.labelSet[expr.name] = true;
+            labeledBody = parseStatement();
+            delete state.labelSet[expr.name];
+
+            return {
+                type: Syntax.LabeledStatement,
+                label: expr,
+                body: labeledBody
+            };
+        }
+        
+        consumeSemicolon();
+
+
+        return {
+            type: Syntax.ExpressionStatement,
+            expression: expr
+        };
+    }
+
+    // 13 Function Definition
+
+    function parseFunctionSourceElements() {
+        var sourceElement, sourceElements = [], token, directive, firstRestricted,
+            oldLabelSet, oldInIteration, oldInSwitch, oldInFunctionBody;
+
+        expect('{');
+
+        while (index < length) {
+            token = lookahead();
+            if (token.type !== Token.StringLiteral) {
+                break;
+            }
+
+            sourceElement = parseSourceElement();
+            sourceElements.push(sourceElement);
+            if (sourceElement.expression.type !== Syntax.Literal) {
+                // this is not directive
+                break;
+            }
+            directive = sliceSource(token.range[0] + 1, token.range[1] - 1);
+            if (directive === 'use strict') {
+                strict = true;
+                if (firstRestricted) {
+                    throwError(firstRestricted, Messages.StrictOctalLiteral);
+                }
+            } else {
+                if (!firstRestricted && token.octal) {
+                    firstRestricted = token;
+                }
+            }
+        }
+
+        oldLabelSet = state.labelSet;
+        oldInIteration = state.inIteration;
+        oldInSwitch = state.inSwitch;
+        oldInFunctionBody = state.inFunctionBody;
+
+        state.labelSet = {};
+        state.inIteration = false;
+        state.inSwitch = false;
+        state.inFunctionBody = true;
+
+        while (index < length) {
+            if (match('}')) {
+                break;
+            }
+            sourceElement = parseSourceElement();
+            if (typeof sourceElement === 'undefined') {
+                break;
+            }
+            sourceElements.push(sourceElement);
+        }
+
+        expect('}');
+
+        state.labelSet = oldLabelSet;
+        state.inIteration = oldInIteration;
+        state.inSwitch = oldInSwitch;
+        state.inFunctionBody = oldInFunctionBody;
+
+        return {
+            type: Syntax.BlockStatement,
+            body: sourceElements
+        };
+    }
+
+    function parseFunctionDeclaration() {
+        var id, param, params = [], body, token, firstRestricted, message, previousStrict, paramSet;
+
+        expectKeyword('function');
+        token = lookahead();
+        id = parseVariableIdentifier();
+        if (strict) {
+            if (isRestrictedWord(token.value)) {
+                throwError(token, Messages.StrictFunctionName);
+            }
+        } else {
+            if (isRestrictedWord(token.value)) {
+                firstRestricted = token;
+                message = Messages.StrictFunctionName;
+            } else if (isStrictModeReservedWord(token.value)) {
+                firstRestricted = token;
+                message = Messages.StrictReservedWord;
+            }
+        }
+
+        expect('(');
+
+        if (!match(')')) {
+            paramSet = {};
+            while (index < length) {
+                token = lookahead();
+                param = parseVariableIdentifier();
+                if (strict) {
+                    if (isRestrictedWord(token.value)) {
+                        throwError(token, Messages.StrictParamName);
+                    }
+                    if (Object.prototype.hasOwnProperty.call(paramSet, token.value)) {
+                        throwError(token, Messages.StrictParamDupe);
+                    }
+                } else if (!firstRestricted) {
+                    if (isRestrictedWord(token.value)) {
+                        firstRestricted = token;
+                        message = Messages.StrictParamName;
+                    } else if (isStrictModeReservedWord(token.value)) {
+                        firstRestricted = token;
+                        message = Messages.StrictReservedWord;
+                    } else if (Object.prototype.hasOwnProperty.call(paramSet, token.value)) {
+                        firstRestricted = token;
+                        message = Messages.StrictParamDupe;
+                    }
+                }
+                params.push(param);
+                paramSet[param.name] = true;
+                if (match(')')) {
+                    break;
+                }
+                expect(',');
+            }
+        }
+
+        expect(')');
+
+        previousStrict = strict;
+        body = parseFunctionSourceElements();
+        if (strict && firstRestricted) {
+            throwError(firstRestricted, message);
+        }
+        strict = previousStrict;
+
+        return {
+            type: Syntax.FunctionDeclaration,
+            id: id,
+            params: params,
+            body: body
+        };
+    }
+
+    function parseFunctionExpression() {
+        var token, id = null, firstRestricted, message, param, params = [], body, previousStrict, paramSet;
+
+        expectKeyword('function');
+
+        if (!match('(')) {
+            token = lookahead();
+            id = parseVariableIdentifier();
+            if (strict) {
+                if (isRestrictedWord(token.value)) {
+                    throwError(token, Messages.StrictFunctionName);
+                }
+            } else {
+                if (isRestrictedWord(token.value)) {
+                    firstRestricted = token;
+                    message = Messages.StrictFunctionName;
+                } else if (isStrictModeReservedWord(token.value)) {
+                    firstRestricted = token;
+                    message = Messages.StrictReservedWord;
+                }
+            }
+        }
+
+        expect('(');
+
+        if (!match(')')) {
+            paramSet = {};
+            while (index < length) {
+                token = lookahead();
+                param = parseVariableIdentifier();
+                if (strict) {
+                    if (isRestrictedWord(token.value)) {
+                        throwError(token, Messages.StrictParamName);
+                    }
+                    if (Object.prototype.hasOwnProperty.call(paramSet, token.value)) {
+                        throwError(token, Messages.StrictParamDupe);
+                    }
+                } else if (!firstRestricted) {
+                    if (isRestrictedWord(token.value)) {
+                        firstRestricted = token;
+                        message = Messages.StrictParamName;
+                    } else if (isStrictModeReservedWord(token.value)) {
+                        firstRestricted = token;
+                        message = Messages.StrictReservedWord;
+                    } else if (Object.prototype.hasOwnProperty.call(paramSet, token.value)) {
+                        firstRestricted = token;
+                        message = Messages.StrictParamDupe;
+                    }
+                }
+                params.push(param);
+                paramSet[param.name] = true;
+                if (match(')')) {
+                    break;
+                }
+                expect(',');
+            }
+        }
+
+        expect(')');
+
+        previousStrict = strict;
+        body = parseFunctionSourceElements();
+        if (strict && firstRestricted) {
+            throwError(firstRestricted, message);
+        }
+        strict = previousStrict;
+
+        return {
+            type: Syntax.FunctionExpression,
+            id: id,
+            params: params,
+            body: body
+        };
+    }
+
+    // 14 Program
+
+    function parseSourceElement() {
+        var token = lookahead();
+
+        if (token.type === Token.Keyword) {
+            switch (token.value) {
+            case 'const':
+            case 'let':
+                return parseConstLetDeclaration(token.value);
+            case 'function':
+                return parseFunctionDeclaration();
+            default:
+                return parseStatement();
+            }
+        }
+
+        if (token.type !== Token.EOF) {
+            return parseStatement();
+        }
+    }
+
+    function parseSourceElements() {
+        var sourceElement, sourceElements = [], token, directive, firstRestricted;
+
+        while (index < length) {
+            token = lookahead();
+            if (token.type !== Token.StringLiteral) {
+                break;
+            }
+
+            sourceElement = parseSourceElement();
+            sourceElements.push(sourceElement);
+            if (sourceElement.expression.type !== Syntax.Literal) {
+                // this is not directive
+                break;
+            }
+            directive = sliceSource(token.range[0] + 1, token.range[1] - 1);
+            if (directive === 'use strict') {
+                strict = true;
+                if (firstRestricted) {
+                    throwError(firstRestricted, Messages.StrictOctalLiteral);
+                }
+            } else {
+                if (!firstRestricted && token.octal) {
+                    firstRestricted = token;
+                }
+            }
+        }
+
+        while (index < length) {
+            sourceElement = parseSourceElement();
+            if (typeof sourceElement === 'undefined') {
+                break;
+            }
+            sourceElements.push(sourceElement);
+        }
+        return sourceElements;
+    }
+
+    function parseProgram() {
+        var program;
+        strict = false;
+        program = {
+            type: Syntax.Program,
+            body: parseSourceElements()
+        };
+        return program;
+    }
+
+    // The following functions are needed only when the option to preserve
+    // the comments is active.
+
+    function addComment(start, end, type, value) {
+        assert(typeof start === 'number', 'Comment must have valid position');
+
+        // Because the way the actual token is scanned, often the comments
+        // (if any) are skipped twice during the lexical analysis.
+        // Thus, we need to skip adding a comment if the comment array already
+        // handled it.
+        if (extra.comments.length > 0) {
+            if (extra.comments[extra.comments.length - 1].range[1] > start) {
+                return;
+            }
+        }
+
+        extra.comments.push({
+            range: [start, end],
+            type: type,
+            value: value
+        });
+    }
+
+    function scanComment() {
+        var comment, ch, start, blockComment, lineComment;
+
+        comment = '';
+        blockComment = false;
+        lineComment = false;
+
+        while (index < length) {
+            ch = source[index];
+
+            if (lineComment) {
+                ch = nextChar();
+                if (index >= length) {
+                    lineComment = false;
+                    comment += ch;
+                    addComment(start, index, 'Line', comment);
+                } else if (isLineTerminator(ch)) {
+                    lineComment = false;
+                    addComment(start, index, 'Line', comment);
+                    if (ch === '\r' && source[index] === '\n') {
+                        ++index;
+                    }
+                    ++lineNumber;
+                    lineStart = index;
+                    comment = '';
+                } else {
+                    comment += ch;
+                }
+            } else if (blockComment) {
+                if (isLineTerminator(ch)) {
+                    if (ch === '\r' && source[index + 1] === '\n') {
+                        ++index;
+                        comment += '\r\n';
+                    } else {
+                        comment += ch;
+                    }
+                    ++lineNumber;
+                    ++index;
+                    lineStart = index;
+                    if (index >= length) {
+                        throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
+                    }
+                } else {
+                    ch = nextChar();
+                    if (index >= length) {
+                        throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
+                    }
+                    comment += ch;
+                    if (ch === '*') {
+                        ch = source[index];
+                        if (ch === '/') {
+                            comment = comment.substr(0, comment.length - 1);
+                            blockComment = false;
+                            ++index;
+                            addComment(start, index, 'Block', comment);
+                            comment = '';
+                        }
+                    }
+                }
+            } else if (ch === '/') {
+                ch = source[index + 1];
+                if (ch === '/') {
+                    start = index;
+                    index += 2;
+                    lineComment = true;
+                } else if (ch === '*') {
+                    start = index;
+                    index += 2;
+                    blockComment = true;
+                    if (index >= length) {
+                        throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
+                    }
+                } else {
+                    break;
+                }
+            } else if (isWhiteSpace(ch)) {
+                ++index;
+            } else if (isLineTerminator(ch)) {
+                ++index;
+                if (ch ===  '\r' && source[index] === '\n') {
+                    ++index;
+                }
+                ++lineNumber;
+                lineStart = index;
+            } else {
+                break;
+            }
+        }
+    }
+
+    function collectToken() {
+        var token = extra.advance(),
+            range,
+            value;
+
+        if (token.type !== Token.EOF) {
+            range = [token.range[0], token.range[1]];
+            value = sliceSource(token.range[0], token.range[1]);
+            extra.tokens.push({
+                type: TokenName[token.type],
+                value: value,
+                range: range
+            });
+        }
+
+        return token;
+    }
+
+    function collectRegex() {
+        var pos, regex, token;
+
+        skipComment();
+
+        pos = index;
+        regex = extra.scanRegExp();
+
+        // Pop the previous token, which is likely '/' or '/='
+        if (extra.tokens.length > 0) {
+            token = extra.tokens[extra.tokens.length - 1];
+            if (token.range[0] === pos && token.type === 'Punctuator') {
+                if (token.value === '/' || token.value === '/=') {
+                    extra.tokens.pop();
+                }
+            }
+        }
+
+        extra.tokens.push({
+            type: 'RegularExpression',
+            value: regex.literal,
+            range: [pos, index]
+        });
+
+        return regex;
+    }
+
+    function createLiteral(token) {
+        return {
+            type: Syntax.Literal,
+            value: token.value
+        };
+    }
+
+    function createRawLiteral(token) {
+        return {
+            type: Syntax.Literal,
+            value: token.value,
+            raw: sliceSource(token.range[0], token.range[1])
+        };
+    }
+
+    function wrapTrackingFunction(range, loc) {
+
+        return function (parseFunction) {
+
+            function isBinary(node) {
+                return node.type === Syntax.LogicalExpression ||
+                    node.type === Syntax.BinaryExpression;
+            }
+
+            function visit(node) {
+                if (isBinary(node.left)) {
+                    visit(node.left);
+                }
+                if (isBinary(node.right)) {
+                    visit(node.right);
+                }
+
+                if (range && typeof node.range === 'undefined') {
+                    node.range = [node.left.range[0], node.right.range[1]];
+                }
+                if (loc && typeof node.loc === 'undefined') {
+                    node.loc = {
+                        start: node.left.loc.start,
+                        end: node.right.loc.end
+                    };
+                }
+            }
+
+            return function () {
+                var node, rangeInfo, locInfo;
+
+                skipComment();
+                rangeInfo = [index, 0];
+                locInfo = {
+                    start: {
+                        line: lineNumber,
+                        column: index - lineStart
+                    }
+                };
+
+                node = parseFunction.apply(null, arguments);
+                if (typeof node !== 'undefined') {
+
+                    if (range) {
+                        rangeInfo[1] = index;
+                        node.range = rangeInfo;
+                    }
+
+                    if (loc) {
+                        locInfo.end = {
+                            line: lineNumber,
+                            column: index - lineStart
+                        };
+                        node.loc = locInfo;
+                    }
+
+                    if (isBinary(node)) {
+                        visit(node);
+                    }
+
+                    if (node.type === Syntax.MemberExpression) {
+                        if (typeof node.object.range !== 'undefined') {
+                            node.range[0] = node.object.range[0];
+                        }
+                        if (typeof node.object.loc !== 'undefined') {
+                            node.loc.start = node.object.loc.start;
+                        }
+                    }
+                    return node;
+                }
+            };
+
+        };
+    }
+
+    function patch() {
+
+        var wrapTracking;
+
+        function wrapThrow(parseFunction) {
+            return function () {
+                try {
+                    return parseFunction.apply(null, arguments);
+                } catch (e) {
+					pushError(e);
+					return null;
+                }
+            };
+        }
+        
+        function wrapThrowParseStatement(parseFunction) {
+            return function () {
+                extra.statementStart = index; // record where attempting to parse statement from
+                try {
+                    return parseFunction.apply(null, arguments);
+                } catch (e) {
+					pushError(e);
+//					return null;
+                }
+            };
+        }
+
+        if (extra.comments) {
+            extra.skipComment = skipComment;
+            skipComment = scanComment;
+        }
+
+        if (extra.raw) {
+            extra.createLiteral = createLiteral;
+            createLiteral = createRawLiteral;
+        }
+
+        if (extra.range || extra.loc || extra.errors) {
+
+            wrapTracking = wrapTrackingFunction(extra.range, extra.loc);
+
+            extra.parseAdditiveExpression = parseAdditiveExpression;
+            extra.parseAssignmentExpression = parseAssignmentExpression;
+            extra.parseBitwiseANDExpression = parseBitwiseANDExpression;
+            extra.parseBitwiseORExpression = parseBitwiseORExpression;
+            extra.parseBitwiseXORExpression = parseBitwiseXORExpression;
+            extra.parseBlock = parseBlock;
+            extra.parseFunctionSourceElements = parseFunctionSourceElements;
+            extra.parseCallMember = parseCallMember;
+            extra.parseCatchClause = parseCatchClause;
+            extra.parseComputedMember = parseComputedMember;
+            extra.parseConditionalExpression = parseConditionalExpression;
+            extra.parseConstLetDeclaration = parseConstLetDeclaration;
+            extra.parseEqualityExpression = parseEqualityExpression;
+            extra.parseExpression = parseExpression;
+            extra.parseForVariableDeclaration = parseForVariableDeclaration;
+            extra.parseFunctionDeclaration = parseFunctionDeclaration;
+            extra.parseFunctionExpression = parseFunctionExpression;
+            extra.parseLogicalANDExpression = parseLogicalANDExpression;
+            extra.parseLogicalORExpression = parseLogicalORExpression;
+            extra.parseMultiplicativeExpression = parseMultiplicativeExpression;
+            extra.parseNewExpression = parseNewExpression;
+            extra.parseNonComputedMember = parseNonComputedMember;
+            extra.parseNonComputedProperty = parseNonComputedProperty;
+            extra.parseObjectProperty = parseObjectProperty;
+            extra.parseObjectPropertyKey = parseObjectPropertyKey;
+            extra.parsePostfixExpression = parsePostfixExpression;
+            extra.parsePrimaryExpression = parsePrimaryExpression;
+            extra.parseProgram = parseProgram;
+            extra.parsePropertyFunction = parsePropertyFunction;
+            extra.parseRelationalExpression = parseRelationalExpression;
+            extra.parseStatement = parseStatement;
+            extra.parseShiftExpression = parseShiftExpression;
+            extra.parseSwitchCase = parseSwitchCase;
+            extra.parseUnaryExpression = parseUnaryExpression;
+            extra.parseVariableDeclaration = parseVariableDeclaration;
+            extra.parseVariableIdentifier = parseVariableIdentifier;
+            extra.consumeSemicolon = consumeSemicolon;
+
+            parseAdditiveExpression = wrapTracking(extra.parseAdditiveExpression);
+            parseAssignmentExpression = wrapTracking(extra.parseAssignmentExpression);
+            parseBitwiseANDExpression = wrapTracking(extra.parseBitwiseANDExpression);
+            parseBitwiseORExpression = wrapTracking(extra.parseBitwiseORExpression);
+            parseBitwiseXORExpression = wrapTracking(extra.parseBitwiseXORExpression);
+            parseBlock = wrapTracking(extra.parseBlock);
+            parseFunctionSourceElements = wrapTracking(extra.parseFunctionSourceElements);
+            parseCallMember = wrapTracking(extra.parseCallMember);
+            parseCatchClause = wrapTracking(extra.parseCatchClause);
+            parseComputedMember = wrapTracking(extra.parseComputedMember);
+            parseConditionalExpression = wrapTracking(extra.parseConditionalExpression);
+            parseConstLetDeclaration = wrapTracking(extra.parseConstLetDeclaration);
+            parseEqualityExpression = wrapTracking(extra.parseEqualityExpression);
+            parseExpression = wrapTracking(extra.parseExpression);
+            parseForVariableDeclaration = wrapTracking(extra.parseForVariableDeclaration);
+            parseFunctionDeclaration = wrapTracking(extra.parseFunctionDeclaration);
+            parseFunctionExpression = wrapTracking(extra.parseFunctionExpression);
+            parseLogicalANDExpression = wrapTracking(extra.parseLogicalANDExpression);
+            parseLogicalORExpression = wrapTracking(extra.parseLogicalORExpression);
+            parseMultiplicativeExpression = wrapTracking(extra.parseMultiplicativeExpression);
+            parseNewExpression = wrapTracking(extra.parseNewExpression);
+            parseNonComputedMember = wrapTracking(extra.parseNonComputedMember);
+            parseNonComputedProperty = wrapTracking(extra.parseNonComputedProperty);
+            parseObjectProperty = wrapTracking(extra.parseObjectProperty);
+            parseObjectPropertyKey = wrapTracking(extra.parseObjectPropertyKey);
+            parsePostfixExpression = wrapTracking(extra.parsePostfixExpression);
+            parsePrimaryExpression = wrapTracking(extra.parsePrimaryExpression);
+            parseProgram = wrapTracking(extra.parseProgram);
+            parsePropertyFunction = wrapTracking(extra.parsePropertyFunction);
+            parseRelationalExpression = wrapTracking(extra.parseRelationalExpression);
+            parseStatement = wrapTracking(extra.parseStatement);
+            parseShiftExpression = wrapTracking(extra.parseShiftExpression);
+            parseSwitchCase = wrapTracking(extra.parseSwitchCase);
+            parseUnaryExpression = wrapTracking(extra.parseUnaryExpression);
+            parseVariableDeclaration = wrapTracking(extra.parseVariableDeclaration);
+            parseVariableIdentifier = wrapTracking(extra.parseVariableIdentifier);
+        }
+        
+        if (extra.errors) {
+            parseStatement = wrapThrowParseStatement(parseStatement);
+            parseExpression = wrapThrow(parseExpression);
+            // this enables 'foo.' to return something
+            parseNonComputedProperty = wrapThrow(parseNonComputedProperty);
+            consumeSemicolon = wrapThrow(consumeSemicolon);
+        }
+
+        if (typeof extra.tokens !== 'undefined') {
+            extra.advance = advance;
+            extra.scanRegExp = scanRegExp;
+
+            advance = collectToken;
+            scanRegExp = collectRegex;
+        }
+    }
+
+    function unpatch() {
+        if (typeof extra.skipComment === 'function') {
+            skipComment = extra.skipComment;
+        }
+
+        if (extra.raw) {
+            createLiteral = extra.createLiteral;
+        }
+
+        if (extra.range || extra.loc || extra.errors) {
+            parseAdditiveExpression = extra.parseAdditiveExpression;
+            parseAssignmentExpression = extra.parseAssignmentExpression;
+            parseBitwiseANDExpression = extra.parseBitwiseANDExpression;
+            parseBitwiseORExpression = extra.parseBitwiseORExpression;
+            parseBitwiseXORExpression = extra.parseBitwiseXORExpression;
+            parseBlock = extra.parseBlock;
+            parseFunctionSourceElements = extra.parseFunctionSourceElements;
+            parseCallMember = extra.parseCallMember;
+            parseCatchClause = extra.parseCatchClause;
+            parseComputedMember = extra.parseComputedMember;
+            parseConditionalExpression = extra.parseConditionalExpression;
+            parseConstLetDeclaration = extra.parseConstLetDeclaration;
+            parseEqualityExpression = extra.parseEqualityExpression;
+            parseExpression = extra.parseExpression;
+            parseForVariableDeclaration = extra.parseForVariableDeclaration;
+            parseFunctionDeclaration = extra.parseFunctionDeclaration;
+            parseFunctionExpression = extra.parseFunctionExpression;
+            parseLogicalANDExpression = extra.parseLogicalANDExpression;
+            parseLogicalORExpression = extra.parseLogicalORExpression;
+            parseMultiplicativeExpression = extra.parseMultiplicativeExpression;
+            parseNewExpression = extra.parseNewExpression;
+            parseNonComputedMember = extra.parseNonComputedMember;
+            parseNonComputedProperty = extra.parseNonComputedProperty;
+            parseObjectProperty = extra.parseObjectProperty;
+            parseObjectPropertyKey = extra.parseObjectPropertyKey;
+            parsePrimaryExpression = extra.parsePrimaryExpression;
+            parsePostfixExpression = extra.parsePostfixExpression;
+            parseProgram = extra.parseProgram;
+            parsePropertyFunction = extra.parsePropertyFunction;
+            parseRelationalExpression = extra.parseRelationalExpression;
+            parseStatement = extra.parseStatement;
+            parseShiftExpression = extra.parseShiftExpression;
+            parseSwitchCase = extra.parseSwitchCase;
+            parseUnaryExpression = extra.parseUnaryExpression;
+            parseVariableDeclaration = extra.parseVariableDeclaration;
+            parseVariableIdentifier = extra.parseVariableIdentifier;
+            consumeSemicolon = extra.consumeSemicolon;
+        }
+
+        if (typeof extra.scanRegExp === 'function') {
+            advance = extra.advance;
+            scanRegExp = extra.scanRegExp;
+        }
+    }
+
+    function stringToArray(str) {
+        var length = str.length,
+            result = [],
+            i;
+        for (i = 0; i < length; ++i) {
+            result[i] = str.charAt(i);
+        }
+        return result;
+    }
+
+    function parse(code, options) {
+        var program, toString;
+
+        toString = String;
+        if (typeof code !== 'string' && !(code instanceof String)) {
+            code = toString(code);
+        }
+
+        source = code;
+        index = 0;
+        lineNumber = (source.length > 0) ? 1 : 0;
+        lineStart = 0;
+        length = source.length;
+        buffer = null;
+        state = {
+            allowIn: true,
+            labelSet: {},
+            lastParenthesized: null,
+            inFunctionBody: false,
+            inIteration: false,
+            inSwitch: false
+        };
+
+        extra = {};
+        if (typeof options !== 'undefined') {
+            extra.range = (typeof options.range === 'boolean') && options.range;
+            extra.loc = (typeof options.loc === 'boolean') && options.loc;
+            extra.raw = (typeof options.raw === 'boolean') && options.raw;
+            if (typeof options.tokens === 'boolean' && options.tokens) {
+                extra.tokens = [];
+            }
+            if (typeof options.comment === 'boolean' && options.comment) {
+                extra.comments = [];
+            }
+            if (typeof options.tolerant === 'boolean' && options.tolerant) {
+                extra.errors = [];
+            }
+        }
+
+        if (length > 0) {
+            if (typeof source[0] === 'undefined') {
+                // Try first to convert to a string. This is good as fast path
+                // for old IE which understands string indexing for string
+                // literals only and not for string object.
+                if (code instanceof String) {
+                    source = code.valueOf();
+                }
+
+                // Force accessing the characters via an array.
+                if (typeof source[0] === 'undefined') {
+                    source = stringToArray(code);
+                }
+            }
+        }
+
+        patch();
+        try {
+            program = parseProgram();
+            if (typeof extra.comments !== 'undefined') {
+                program.comments = extra.comments;
+            }
+            if (typeof extra.tokens !== 'undefined') {
+                program.tokens = extra.tokens;
+            }
+            if (typeof extra.errors !== 'undefined') {
+                program.errors = extra.errors;
+            }
+        } catch (e) {
+            throw e;
+        } finally {
+            unpatch();
+            extra = {};
+        }
+
+        return program;
+    }
+
+    // Sync with package.json.
+    exports.version = '1.0.0-dev';
+
+    exports.parse = parse;
+
+    // Deep copy.
+    exports.Syntax = (function () {
+        var name, types = {};
+
+        if (typeof Object.create === 'function') {
+            types = Object.create(null);
+        }
+
+        for (name in Syntax) {
+            if (Syntax.hasOwnProperty(name)) {
+                types[name] = Syntax[name];
+            }
+        }
+
+        if (typeof Object.freeze === 'function') {
+            Object.freeze(types);
+        }
+
+        return types;
+    }());
+
+}(typeof exports === 'undefined' ? (esprima = {}) : exports));
+/* vim: set sw=4 ts=4 et tw=80 : */
diff --git a/scripts/lib/esprima-master/assets/orion/contentassist/esprimaJsContentAssist.js b/scripts/lib/esprima-master/assets/orion/contentassist/esprimaJsContentAssist.js
new file mode 100755
index 0000000..63aa7a9
--- /dev/null
+++ b/scripts/lib/esprima-master/assets/orion/contentassist/esprimaJsContentAssist.js
@@ -0,0 +1,2451 @@
+/*******************************************************************************
+ * @license
+ * Copyright (c) 2012 VMware, Inc. All Rights Reserved.
+ * THIS FILE IS PROVIDED UNDER THE TERMS OF THE ECLIPSE PUBLIC LICENSE
+ * ("AGREEMENT"). ANY USE, REPRODUCTION OR DISTRIBUTION OF THIS FILE
+ * CONSTITUTES RECIPIENTS ACCEPTANCE OF THE AGREEMENT.
+ * You can obtain a current copy of the Eclipse Public License from
+ * http://www.opensource.org/licenses/eclipse-1.0.php
+ *
+ * Contributors:
+ *     Andy Clement (VMware) - initial API and implementation
+ *     Andrew Eisenberg (VMware) - implemented visitor pattern
+ ******************************************************************************/
+
+/*global define require eclipse esprima window */
+define("plugins/esprima/esprimaJsContentAssist", ["plugins/esprima/esprimaVisitor", "plugins/esprima/types", "plugins/esprima/proposalUtils"],
+		function(mVisitor, mTypes, proposalUtils, scriptedLogger) {
+
+	/** @type {function(obj):Boolean} a safe way of checking for arrays */
+	var isArray = Array.isArray;
+	if (!isArray) {
+	    isArray = function isArray(ary) {
+	        return Object.prototype.toString.call(ary) === '[object Array]';
+	    };
+	}
+
+	var RESERVED_WORDS = {
+		"break" : true, "case" : true, "catch" : true, "continue" : true, "debugger" : true, "default" : true, "delete" : true, "do" : true, "else" : true, "finally" : true,
+		"for" : true, "function" : true, "if" : true, "in" : true, "instanceof" : true, "new" : true, "return" : true, "switch" : true, "this" : true, "throw" : true, "try" : true, "typeof" : true,
+		"var" : true, "void" : true, "while" : true, "with" : true
+	};
+	function isReserverdWord(name) {
+		return RESERVED_WORDS[name] === true;
+	}
+
+	/**
+	 * @param {String} char a string of at least one char14acter
+	 * @return {boolean} true iff uppercase ascii character
+	 */
+	function isUpperCaseChar(c) {
+		if (c.length < 1) {
+			return false;
+		}
+		var charCode = c.charCodeAt(0);
+		if (isNaN(charCode)) {
+			return false;
+		}
+		return charCode >= 65 && charCode <= 90;
+	}
+
+	/**
+	 * finds the right-most segment of a dotted MemberExpression
+	 * if it is an identifier, or null otherwise
+	 * @return {{name:String}}
+	 */
+	function findRightMost(node) {
+		if (!node) {
+			return null;
+		} else if (node.type === "Identifier") {
+			return node;
+		} else if (node.type === "MemberExpression") {
+			if (node.computed) {
+				if (node.property.type === "Literal" && typeof node.property.value === "string") {
+					return node.property;
+				} else {
+					// an array access
+					return node;
+				}
+			} else {
+				return findRightMost(node.property);
+			}
+		} else if (node.type === "ArrayExpression") {
+			return node;
+		} else {
+			return null;
+		}
+	}
+
+	/**
+	 * Recursively generates a name based on the given expression
+	 * @param {{type:String,name:String}} node
+	 * @return {String}
+	 */
+	function findDottedName(node) {
+		if (!node) {
+			return "";
+		} else if (node.type === "Identifier") {
+			return node.name;
+		} else if (node.type === "MemberExpression") {
+			var left = findDottedName(node.object);
+			var right = findDottedName(node.property);
+			if (left.length > 0 && right.length > 0) {
+				return left + "." + right;
+			}
+			return left + right;
+		} else if (node.type === "CallExpression") {
+			return findDottedName(node.callee);
+		} else {
+			return "";
+		}
+	}
+
+	/**
+	 * Convert an array of parameters into a string and also compute linked editing positions
+	 * @param {String} name name of the function
+	 * @param {String} type the type of the function using the following structure '?Type:arg1,arg2,...'
+	 * @param {Number} offset offset
+	 * @return {{ completion:String, positions:Array. }}
+	 */
+	function calculateFunctionProposal(name, type, offset) {
+		var paramsOffset = mTypes.findReturnTypeEnd(type), paramsStr, params;
+		paramsStr = paramsOffset > 0 ? type.substring(paramsOffset+1) : "";
+		params = paramsStr.split(",");
+		if (!paramsStr || params.length === 0) {
+			return {completion: name + "()", positions:null};
+		}
+		var positions = [];
+		var completion = name + '(';
+		var plen = params.length;
+		for (var p = 0; p < plen; p++) {
+			if (p > 0) {
+				completion += ', ';
+			}
+			var argName;
+			if (typeof params[p] === "string") {
+				// need this because jslintworker.js augments the String prototype with a name() function
+				// don't want confusion
+				argName = params[p];
+				var slashIndex = argName.indexOf('/');
+				if (slashIndex > 0) {
+					argName = argName.substring(0, slashIndex);
+				}
+			} else if (params[p].name) {
+				argName = params[p].name();
+			} else {
+				argName = params[p];
+			}
+			positions.push({offset:offset+completion.length+1, length: argName.length});
+			completion += argName;
+		}
+		completion += ')';
+		return {completion: completion, positions: positions.length === 0 ? null : positions};
+	}
+
+	/**
+	 * checks that offset overlaps with the given range
+	 * Since esprima ranges are zero-based, inclusive of
+	 * the first char and exclusive of the last char, must
+	 * use a +1 at the end.
+	 * eg- (^ is the line start)
+	 *       ^x    ---> range[0,0]
+	 *       ^  xx ---> range[2,3]
+	 */
+	function inRange(offset, range, includeEdge) {
+		return range[0] <= offset && (includeEdge ? range[1] >= offset : range[1] > offset);
+	}
+	/**
+	 * checks that offset is before the range
+	 * @return Boolean
+	 */
+	function isBefore(offset, range) {
+		if (!range) {
+			return true;
+		}
+		return offset < range[0];
+	}
+
+	/**
+	 * Determines if the offset is inside this member expression, but after the '.' and before the
+	 * start of the property.
+	 * eg, the following returns true:
+	 *   foo   .^bar
+	 *   foo   .  ^ bar
+	 * The following returns false:
+	 *   foo   ^.  bar
+	 *   foo   .  b^ar
+	 * @return Boolean
+	 */
+	function afterDot(offset, memberExpr, contents) {
+		// check for broken AST
+		var end;
+		if (memberExpr.property) {
+			end = memberExpr.property.range[0];
+		} else {
+			// no property expression, use the end of the memberExpr as the end to look at
+			// in this case assume that the member expression ends just after the dot
+			// this allows content assist invocations to work on the member expression when there
+			// is no property
+			end = memberExpr.range[1] + 2;
+		}
+		// we are not considered "after" the dot if the offset
+		// overlaps with the property expression or if the offset is
+		// after the end of the member expression
+		if (!inRange(offset-1, memberExpr.range) ||
+			inRange(offset-1, memberExpr.object.range) ||
+			offset > end) {
+			return false;
+		}
+
+		var dotLoc = memberExpr.object.range[1];
+		while (contents.charAt(dotLoc) !== "." && dotLoc < end) {
+			dotLoc++;
+		}
+
+		if (contents.charAt(dotLoc) !== ".") {
+			return false;
+		}
+
+		return dotLoc < offset;
+	}
+
+	/**
+	 * @return "top" if we are at a start of a new expression fragment (eg- at an empty line,
+	 * or a new parameter).  "member" if we are after a dot in a member expression.  false otherwise
+	 * @return {Boolean|String}
+	 */
+	function shouldVisit(root, offset, prefix, contents) {
+		/**
+		 * A visitor that finds the parent stack at the given location
+		 * @param node the AST node being visited
+		 * @param parents stack of parent nodes for the current node
+		 * @param isInitialVisit true iff this is the first visit of the node, false if this is
+		 *   the end visit of the node
+		 */
+		var findParent = function(node, parents, isInitialVisit) {
+			// extras prop is where we stuff everything that we have added
+			if (!node.extras) {
+				node.extras = {};
+			}
+
+			if (!isInitialVisit) {
+
+				// if we have reached the end of an inRange block expression then
+				// this means we are completing on an empty expression
+				if (node.type === "Program" || (node.type === "BlockStatement") &&
+						inRange(offset, node.range)) {
+					throw "done";
+				}
+
+				parents.pop();
+				// return value is ignored
+				return false;
+			}
+
+			// the program node is always in range even if the range numbers do not line up
+			if ((node.range && inRange(offset-1, node.range)) || node.type === "Program") {
+				if (node.type === "Identifier") {
+					throw "done";
+				}
+				parents.push(node);
+				if ((node.type === "FunctionDeclaration" || node.type === "FunctionExpression") &&
+						node.nody && isBefore(offset, node.body.range)) {
+					// completion occurs on the word "function"
+					throw "done";
+				}
+				// special case where we are completing immediately after a '.'
+				if (node.type === "MemberExpression" && !node.property && afterDot(offset, node, contents)) {
+					throw "done";
+				}
+				return true;
+			} else {
+				return false;
+			}
+		};
+		var parents = [];
+		try {
+			mVisitor.visit(root, parents, findParent, findParent);
+		} catch (done) {
+			if (done !== "done") {
+				// a real error
+				throw(done);
+			}
+		}
+
+		// determine if we need to defer infering the enclosing function block
+		var toDefer;
+		if (parents && parents.length) {
+			var parent = parents.pop();
+			for (var i = 0; i < parents.length; i++) {
+				if ((parents[i].type === "FunctionDeclaration" || parents[i].type === "FunctionExpression") &&
+						// don't defer if offset is over the function name
+						!(parents[i].id && inRange(offset, parents[i].id.range, true))) {
+					toDefer = parents[i];
+					break;
+				}
+
+			}
+
+			if (parent.type === "MemberExpression") {
+				if (parent.property && inRange(offset-1, parent.property.range)) {
+					// on the right hand side of a property, eg: foo.b^
+					return { kind : "member", toDefer : toDefer };
+				} else if (inRange(offset-1, parent.range) && afterDot(offset, parent, contents)) {
+					// on the right hand side of a dot with no text after, eg: foo.^
+					return { kind : "member", toDefer : toDefer };
+				}
+			} else if (parent.type === "Program" || parent.type === "BlockStatement") {
+				// completion at a new expression
+				if (!prefix) {
+				}
+			} else if (parent.type === "VariableDeclarator" && (!parent.init || isBefore(offset, parent.init.range))) {
+				// the name of a variable declaration
+				return false;
+			} else if ((parent.type === "FunctionDeclaration" || parent.type === "FunctionExpression") &&
+					isBefore(offset, parent.body.range)) {
+				// a function declaration
+				return false;
+			}
+		}
+		return { kind : "top", toDefer : toDefer };
+	}
+
+	/**
+	 * finds the final return statement of a function declaration
+	 * @param node an ast statement node
+	 * @return the lexically last ReturnStatment AST node if there is one, else
+	 * null if there is no return statement
+	 */
+	function findReturn(node) {
+		if (!node) {
+			return null;
+		}
+		var type = node.type, maybe, i, last;
+		// since we are finding the last return statement, start from the end
+		switch(type) {
+		case "BlockStatement":
+			if (node.body && node.body.length > 0) {
+				last = node.body[node.body.length-1];
+				if (last.type === "ReturnStatement") {
+					return last;
+				} else {
+					return findReturn(last);
+				}
+			}
+			return null;
+		case "WhileStatement":
+		case "DoWhileStatement":
+		case "ForStatement":
+		case "ForInStatement":
+		case "CatchClause":
+
+			return findReturn(node.body);
+		case "IfStatement":
+			maybe = findReturn(node.alternate);
+			if (!maybe) {
+				maybe = findReturn(node.consequent);
+			}
+			return maybe;
+		case "TryStatement":
+			maybe = findReturn(node.finalizer);
+			var handlers = node.handlers;
+			if (!maybe && handlers) {
+				// start from the last handler
+				for (i = handlers.length-1; i >= 0; i--) {
+					maybe = findReturn(handlers[i]);
+					if (maybe) {
+						break;
+					}
+				}
+			}
+			if (!maybe) {
+				maybe = findReturn(node.block);
+			}
+			return maybe;
+		case "SwitchStatement":
+			var cases = node.cases;
+			if (cases) {
+				// start from the last handler
+				for (i = cases.length-1; i >= 0; i--) {
+					maybe = findReturn(cases[i]);
+					if (maybe) {
+						break;
+					}
+				}
+			}
+			return maybe;
+		case "SwitchCase":
+			if (node.consequent && node.consequent.length > 0) {
+				last = node.consequent[node.consequent.length-1];
+				if (last.type === "ReturnStatement") {
+					return last;
+				} else {
+					return findReturn(last);
+				}
+			}
+			return null;
+
+		case "ReturnStatement":
+			return node;
+		default:
+			// don't visit nested functions
+			// expression statements, variable declarations,
+			// or any other kind of node
+			return null;
+		}
+	}
+
+	/**
+	 * updates a function type to include a new return type.
+	 * function types are specified like this: ?returnType:[arg-n...]
+	 * return type is the name of the return type, arg-n is the name of
+	 * the nth argument.
+	 */
+	function updateReturnType(originalFunctionType, newReturnType) {
+		if (! originalFunctionType) {
+			// not a valid function type
+			return newReturnType;
+		}
+
+		var firstChar = originalFunctionType.charAt(0);
+		if (firstChar !== "?" && firstChar !== "*") {
+			// not a valid function type
+			return newReturnType;
+		}
+
+		var end = mTypes.findReturnTypeEnd(originalFunctionType);
+		if (end < 0) {
+			// not a valid function type
+			return newReturnType;
+		}
+		return firstChar + newReturnType + originalFunctionType.substring(end);
+	}
+	/**
+	 * checks to see if this file looks like an AMD module
+	 * Assumes that there are one or more calls to define at the top level
+	 * and the first statement is a define call
+	 * @return true iff there is a top-level call to 'define'
+	 */
+	function checkForAMD(node) {
+		var body = node.body;
+		if (body && body.length >= 1 && body[0]) {
+			if (body[0].type === "ExpressionStatement" &&
+				body[0].expression &&
+				body[0].expression.type === "CallExpression" &&
+				body[0].expression.callee.name === "define") {
+
+				// found it.
+				return body[0].expression;
+			}
+		}
+		return null;
+	}
+	/**
+	 * checks to see if this file looks like a wrapped commonjs module
+	 * Assumes that there are one or more calls to define at the top level
+	 * and the first statement is a define call
+	 * @return true iff there is a top-level call to 'define'
+	 */
+	function checkForCommonjs(node) {
+		var body = node.body;
+		if (body && body.length >= 1) {
+			for (var i = 0; i < body.length; i++) {
+				if (body[i] &&
+					body[i].type === "ExpressionStatement" &&
+					body[i].expression &&
+					body[i].expression.type === "CallExpression" &&
+					body[i].expression.callee.name === "define") {
+
+					var callee = body[i].expression;
+					if (callee["arguments"] &&
+						callee["arguments"].length === 1 &&
+						callee["arguments"][0].type === "FunctionExpression" &&
+						callee["arguments"][0].params.length === 3) {
+
+						var params = callee["arguments"][0].params;
+						if (params[0].name === "require" &&
+							params[1].name === "exports" &&
+							params[2].name === "module") {
+
+							// found it.
+							return body[i].expression;
+						}
+					}
+				}
+			}
+		}
+		return null;
+	}
+
+	/**
+	 * if this method call ast node is a call to require with a single string constant
+	 * argument, then look that constant up in the indexer to get a summary
+	 * if a summary is found, then apply it to the current scope
+	 */
+	function extractRequireModule(call, env) {
+		if (!env.indexer) {
+			return;
+		}
+		if (call.type === "CallExpression" && call.callee.type === "Identifier" &&
+			call.callee.name === "require" && call["arguments"].length === 1) {
+
+			var arg = call["arguments"][0];
+			if (arg.type === "Literal" && typeof arg.value === "string") {
+				// we're in business
+				var summary = env.indexer.retrieveSummary(arg.value);
+				if (summary) {
+					var typeName;
+					var mergeTypeName;
+					if (typeof summary.provided === "string") {
+						mergeTypeName = typeName = summary.provided;
+					} else {
+						// module provides a composite type
+						// must create a type to add the summary to
+						mergeTypeName = typeName = env.newScope();
+						env.popScope();
+					}
+					env.mergeSummary(summary, mergeTypeName);
+					return typeName;
+				}
+			}
+		}
+
+		return;
+	}
+
+	/**
+	 * checks to see if this function is a module definition
+	 * and if so returns an array of module definitions
+	 *
+	 * if this is not a module definition, then just return an array of Object for each typ
+	 */
+	function findModuleDefinitions(fnode, env) {
+		var paramTypes = [], params = fnode.params, i;
+		if (params.length > 0) {
+			if (!fnode.extras) {
+				fnode.extras = {};
+			}
+			if (env.indexer && fnode.extras.amdDefn) {
+				var args = fnode.extras.amdDefn["arguments"];
+				// the function definition must be the last argument of the call to define or require
+				if (args.length > 1 && args[args.length-1] === fnode) {
+					// the module names could be the first or second argument
+					var moduleNames = null;
+					if (args.length === 3 && args[0].type === "Literal" && args[1].type === "ArrayExpression") {
+						moduleNames = args[1].elements;
+					} else if (args.length === 2 && args[0].type === "ArrayExpression") {
+						moduleNames = args[0].elements;
+					}
+					if (moduleNames) {
+						for (i = 0; i < params.length; i++) {
+							if (i < moduleNames.length && moduleNames[i].type === "Literal") {
+								// resolve the module name from the indexer
+								var summary = env.indexer.retrieveSummary(moduleNames[i].value);
+								if (summary) {
+									var typeName;
+									var mergeTypeName;
+									if (typeof summary.provided === "string") {
+										mergeTypeName = typeName = summary.provided;
+									} else {
+										// module provides a composite type
+										// must create a type to add the summary to
+										mergeTypeName = typeName = env.newScope();
+										env.popScope();
+									}
+									env.mergeSummary(summary, mergeTypeName);
+									paramTypes.push(typeName);
+								} else {
+									paramTypes.push(env.newFleetingObject());
+								}
+							} else {
+								paramTypes.push("Object");
+							}
+						}
+					}
+				}
+			}
+		}
+		if (paramTypes.length === 0) {
+			for (i = 0; i < params.length; i++) {
+				paramTypes.push(env.newFleetingObject());
+			}
+		}
+		return paramTypes;
+	}
+
+
+	/**
+	 * Finds the closest doc comment to this node
+	 * @param {{range:Array.}} node
+	 * @param {Array.<{range:Array.}>} doccomments
+	 * @return {{value:String,range:Array.}}
+	 */
+	function findAssociatedCommentBlock(node, doccomments) {
+		// look for closest doc comment that is before the start of this node
+		// just shift all the other ones
+		var candidate;
+		while (doccomments.length > 0 && doccomments[0].range[0] < node.range[0]) {
+			candidate = doccomments.shift();
+		}
+		return candidate || { value : null };
+	}
+
+
+	/**
+	 * Extracts all doccomments that fall inside the given range.
+	 * Side effect is to remove the array elements
+	 * @param Array.<{range:Array.> doccomments
+	 * @param Array. range
+	 * @return {{value:String,range:Array.}} array elements that are removed
+	 */
+	function extractDocComments(doccomments, range) {
+		var start = 0, end = 0, i, docStart, docEnd;
+		for (i = 0; i < doccomments.length; i++) {
+			docStart = doccomments[i].range[0];
+			docEnd = doccomments[i].range[1];
+			if (!isBefore(docStart, range) || !isBefore(docEnd, range)) {
+				break;
+			}
+		}
+
+		if (i < doccomments.length) {
+			start = i;
+			for (i = i; i < doccomments.length; i++) {
+				docStart = doccomments[i].range[0];
+				docEnd = doccomments[i].range[1];
+				if (!inRange(docStart, range, true) || !inRange(docEnd, range, true)) {
+					break;
+				}
+			}
+			end = i;
+		}
+
+		return doccomments.splice(start, end-start);
+	}
+
+	/**
+	 * This function takes the current AST node and does the first inferencing step for it.
+	 * @param node the AST node to visit
+	 * @param env the context for the visitor.  See computeProposals below for full description of contents
+	 */
+	function inferencer(node, env) {
+		var type = node.type, name, i, property, params, newTypeName, jsdocResult, jsdocType;
+
+		// extras prop is where we stuff everything that we have added
+		if (!node.extras) {
+			node.extras = {};
+		}
+
+		switch(type) {
+		case "Program":
+			// check for module kind
+			env.commonjsModule = checkForCommonjs(node);
+			if (!env.commonjsModule) {
+				// can't be both amd and commonjs
+				env.amdModule = checkForAMD(node);
+			}
+			break;
+		case "BlockStatement":
+			node.extras.inferredType = env.newScope();
+			if (node.extras.stop) {
+				// this BlockStatement inferencing is deferred until after the rest of the file is inferred
+				inferencerPostOp(node, env);
+				delete node.extras.stop;
+				return false;
+			}
+			break;
+		case "Literal":
+			break;
+		case "ArrayExpression":
+			node.extras.inferredType = "Array";
+			break;
+		case "ObjectExpression":
+			if (node.extras.fname) {
+				// this object expression is contained inside another object expression
+				env.pushName(node.extras.fname);
+			}
+
+			// for object literals, create a new object type so that we can stuff new properties into it.
+			// we might be able to do better by walking into the object and inferring each RHS of a
+			// key-value pair
+			newTypeName = env.newObject(null, node.range);
+			node.extras.inferredType = newTypeName;
+			for (i = 0; i < node.properties.length; i++) {
+				property = node.properties[i];
+				// only remember if the property is an identifier
+				if (property.key && property.key.name) {
+					// first just add as an object property (or use jsdoc if exists).
+					// after finishing the ObjectExpression, go and update
+					// all of the variables to reflect their final inferred type
+					var docComment = findAssociatedCommentBlock(property.key, env.comments);
+					jsdocResult = mTypes.parseJSDocComment(docComment);
+					jsdocType = mTypes.convertJsDocType(jsdocResult.type, env);
+					var keyType = jsdocType ? jsdocType : "Object";
+					env.addVariable(property.key.name, node, keyType, property.key.range, docComment.range);
+					if (!property.key.extras) {
+						property.key.extras = {};
+					}
+					property.key.extras.associatedComment = docComment;
+					// remember that this is the LHS so that we don't add the identifier to global scope
+					property.key.extras.isLHS = property.key.extras.isDecl = true;
+
+					if (property.value.type === "FunctionExpression" || property.value.type === "ObjectExpression") {
+						if (!property.value.extras) {
+							property.value.extras = {};
+						}
+						// RHS is a function, remember the name in case it is a constructor
+						property.value.extras.fname = property.key.name;
+						property.value.extras.cname = env.getQualifiedName() + property.key.name;
+
+						if (property.value.type === "FunctionExpression") {
+							// now remember the jsdocResult so it doesn't need to be recomputed
+							property.value.extras.jsdocResult = jsdocResult;
+						}
+					}
+				}
+			}
+			break;
+		case "FunctionDeclaration":
+		case "FunctionExpression":
+			var nameRange;
+			if (node.id) {
+				// true for function declarations
+				name = node.id.name;
+				nameRange = node.id.range;
+			} else if (node.extras.fname) {
+				// true for rhs of assignment to function expression
+				name = node.extras.fname;
+				nameRange = node.range;
+			}
+			params = [];
+			if (node.params) {
+				for (i = 0; i < node.params.length; i++) {
+					params[i] = node.params[i].name;
+				}
+			}
+
+			if (node.extras.jsdocResult) {
+				jsdocResult = node.extras.jsdocResult;
+				docComment = { range : null };
+			} else {
+				docComment = node.extras.associatedComment || findAssociatedCommentBlock(node, env.comments);
+				jsdocResult = mTypes.parseJSDocComment(docComment);
+			}
+
+			// assume that function name that starts with capital is
+			// a constructor
+			var isConstuctor;
+			if (name && node.body && isUpperCaseChar(name)) {
+				if (node.extras.cname) {
+					// RHS of assignment
+					name = node.extras.cname;
+				}
+				// create new object so that there is a custom "this"
+				newTypeName = env.newObject(name, node.range);
+				isConstuctor = true;
+			} else {
+				var jsdocReturn = mTypes.convertJsDocType(jsdocResult.rturn, env);
+				if (jsdocReturn) {
+					// keep track of the return type for the way out
+					node.extras.jsdocReturn = jsdocReturn;
+					newTypeName = jsdocReturn;
+					node.extras.inferredType = jsdocReturn;
+				} else {
+					// temporarily use "undefined" as type, but this may change once we
+					// walk through to get to a return statement
+					newTypeName = "undefined";
+				}
+				isConstuctor = false;
+			}
+			if (!node.body.extras) {
+				node.body.extras = {};
+			}
+			node.body.extras.isConstructor = isConstuctor;
+
+			// add parameters to the current scope
+			var paramTypeSigs = [], paramSigs = [];
+			if (params.length > 0) {
+				var moduleDefs = findModuleDefinitions(node, env);
+				for (i = 0; i < params.length; i++) {
+					// choose jsdoc tags over module definitions
+					var jsDocParam = jsdocResult.params[params[i]];
+					var typeName = null;
+					if (jsDocParam) {
+						typeName = mTypes.convertJsDocType(jsDocParam, env);
+					}
+					if (!typeName) {
+						typeName = moduleDefs[i];
+					}
+					paramTypeSigs.push(typeName);
+					paramSigs.push(params[i] + "/" + typeName);
+				}
+			}
+
+
+			var functionTypeName = (isConstuctor ? "*" : "?") + newTypeName + ":" + paramSigs.join(",");
+			if (isConstuctor) {
+				env.createConstructor(functionTypeName, newTypeName);
+				// assume that constructor will be available from global scope using qualified name
+				// this is not correct in all cases
+				env.addOrSetGlobalVariable(name, functionTypeName, nameRange, docComment.range);
+			}
+
+			node.extras.inferredType = functionTypeName;
+
+			if (name && !isBefore(env.offset, node.range)) {
+				// if we have a name, then add it to the scope
+				env.addVariable(name, node.extras.target, functionTypeName, nameRange, docComment.range);
+			}
+
+			// now add the scope for inside the function
+			env.newScope();
+			env.addVariable("arguments", node.extras.target, "Arguments", node.range);
+
+
+			// now determine if we need to add 'this'.  If this function has an appliesTo, the we know it is being assigned as a property onto something else
+			// the 'something else' is the 'this' type.
+			// eg- var obj={};var obj.fun=function() { ... };
+			var appliesTo = node.extras.appliesTo;
+			if (appliesTo) {
+				var appliesToOwner = appliesTo.extras.target;
+				if (appliesToOwner) {
+					var ownerTypeName = env.scope(appliesToOwner);
+					// for the special case of adding to the prototype, we want to make sure that we also add to the 'this' of
+					// the instantiated types
+					if (mTypes.isPrototype(ownerTypeName)) {
+						ownerTypeName = mTypes.extractReturnType(ownerTypeName);
+					}
+					env.addVariable("this", node.extras.target, ownerTypeName, nameRange, docComment.range);
+				}
+			}
+
+			// add variables for all parameters
+			for (i = 0; i < params.length; i++) {
+				env.addVariable(params[i], node.extras.target, paramTypeSigs[i], node.params[i].range);
+			}
+			break;
+		case "VariableDeclarator":
+			if (node.id.name) {
+				// remember that the identifier is an LHS
+				// so, don't create a type for it
+				if (!node.id.extras) {
+					node.id.extras = {};
+				}
+				node.id.extras.isLHS = node.id.extras.isDecl = true;
+				if (node.init && !node.init.extras) {
+					node.init.extras = {};
+				}
+				if (node.init && node.init.type === "FunctionExpression") {
+					// RHS is a function, remember the name in case it is a constructor
+					node.init.extras.fname = node.id.name;
+					node.init.extras.cname = env.getQualifiedName() + node.id.name;
+					node.init.extras.fnameRange = node.id.range;
+				} else {
+					// not the RHS of a function, check for jsdoc comments
+					var docComment = findAssociatedCommentBlock(node, env.comments);
+					jsdocResult = mTypes.parseJSDocComment(docComment);
+					jsdocType = mTypes.convertJsDocType(jsdocResult.type, env);
+					node.extras.docRange = docComment.range;
+					if (jsdocType) {
+						node.extras.inferredType = jsdocType;
+						node.extras.jsdocType = jsdocType;
+						env.addVariable(node.id.name, node.extras.target, jsdocType, node.id.range, docComment.range);
+					}
+				}
+			}
+			env.pushName(node.id.name);
+			break;
+		case "AssignmentExpression":
+			var rightMost = findRightMost(node.left);
+			var qualName = env.getQualifiedName() + findDottedName(node.left);
+			if (rightMost && (rightMost.type === "Identifier" || rightMost.type === "Literal")) {
+				if (!rightMost.extras) {
+					rightMost.extras = {};
+				}
+				if (node.right.type === "FunctionExpression") {
+					// RHS is a function, remember the name in case it is a constructor
+					if (!node.right.extras) {
+						node.right.extras = {};
+					}
+					node.right.extras.appliesTo = rightMost;
+					node.right.extras.fname = rightMost.name;
+					node.right.extras.cname = qualName;
+					node.right.extras.fnameRange = rightMost.range;
+
+					if (!node.left.extras) {
+						node.left.extras = {};
+					}
+				}
+				var docComment = findAssociatedCommentBlock(node, env.comments);
+				jsdocResult = mTypes.parseJSDocComment(docComment);
+				jsdocType = mTypes.convertJsDocType(jsdocResult.type, env);
+				node.extras.docRange = docComment.range;
+				if (jsdocType) {
+					node.extras.inferredType = jsdocType;
+					node.extras.jsdocType = jsdocType;
+					env.addVariable(rightMost.name, node.extras.target, jsdocType, rightMost.range, docComment.range);
+				}
+			}
+			env.pushName(qualName);
+			break;
+		case "CatchClause":
+			// create a new scope for the catch parameter
+			node.extras.inferredType = env.newScope();
+			if (node.param) {
+				if (!node.param.extras) {
+					node.param.extras = {};
+				}
+				node.param.extras.inferredType = "Error";
+				env.addVariable(node.param.name, node.extras.target, "Error", node.param.range);
+			}
+			break;
+		case "MemberExpression":
+			if (node.property) {
+				if (!node.computed ||  // like this: foo.at
+					(node.computed && node.property.type === "Literal" && typeof node.property.value === "string")) {  // like this: foo['at']
+
+					// keep track of the target of the property expression
+					// so that its type can be used as the seed for finding properties
+					if (!node.property.extras) {
+						node.property.extras = {};
+					}
+					node.property.extras.target = node.object;
+				} else { // like this: foo[at] or foo[0]
+					// do nothing
+				}
+			}
+			break;
+		case "CallExpression":
+			if (node.callee.name === "define" || node.callee.name === "require") {
+				// check for AMD definition
+				var args = node["arguments"];
+				if (args.length > 1 &&
+					args[args.length-1].type === "FunctionExpression" &&
+					args[args.length-2].type === "ArrayExpression") {
+
+					// assume definition
+					if (!args[args.length-1].extras) {
+						args[args.length-1].extras = {};
+					}
+					args[args.length-1].extras.amdDefn = node;
+				}
+			}
+			break;
+		}
+
+		// defer the inferencing of the function's children containing the offset.
+		if (node === env.defer) {
+			node.extras.associatedComment = findAssociatedCommentBlock(node, env.comments);
+			node.extras.inferredType = node.extras.inferredType || "Object"; // will be filled in later
+			// need to remember the scope to place this function in for later
+			node.extras.scope = env.scope(node.extras.target);
+
+			// need to infer the body of this function later
+			node.body.extras.stop = true;
+		}
+
+		return true;
+	}
+
+	/**
+	 * called as the post operation for the proposalGenerator visitor.
+	 * Finishes off the inferencing and adds all proposals
+	 */
+	function inferencerPostOp(node, env) {
+		var type = node.type, name, inferredType, newTypeName, rightMost, kvps, i;
+
+		switch(type) {
+		case "Program":
+			if (env.defer) {
+				// finally, we can infer the deferred target function
+
+				// now use the comments that we deferred until later
+				env.comments = env.deferredComments;
+
+				var defer = env.defer;
+				env.defer = null;
+				env.targetType = null;
+				env.pushScope(defer.extras.scope);
+				mVisitor.visit(defer.body, env, inferencer, inferencerPostOp);
+				env.popScope();
+			}
+
+			// in case we haven't stored target yet, do so now.
+			env.storeTarget();
+
+			// TODO FIXADE for historical reasons we end visit by throwing exception.  Should chamge
+			throw env.targetType;
+		case "BlockStatement":
+		case "CatchClause":
+			if (inRange(env.offset, node.range)) {
+				// if we've gotten here and we are still in range, then
+				// we are completing as a top-level entity with no prefix
+				env.storeTarget();
+			}
+
+			env.popScope();
+			break;
+		case "MemberExpression":
+			if (afterDot(env.offset, node, env.contents)) {
+				// completion after a dot with no prefix
+				env.storeTarget(env.scope(node.object));
+			}
+
+			// for arrays, inferred type is the dereferncing of the array type
+			// for non-arrays inferred type is the type of the property expression
+			if (mTypes.isArrayType(node.object.extras.inferredType) && node.computed) {
+				// inferred type of expression is the type of the dereferenced array
+				node.extras.inferredType = mTypes.extractArrayParameterType(node.object.extras.inferredType);
+			} else if (node.computed && node.property && node.property.type !== "Literal") {
+				// we don't infer parameterized objects, but we have something like this: 'foo[at]'  just assume type is object
+				node.extras.inferredType = "Object";
+			} else {
+				// a regular member expression: foo.bar or foo['bar']
+				// node.propery will be null for mal-formed asts
+				node.extras.inferredType = node.property ? node.property.extras.inferredType : node.object.extras.inferredType;
+			}
+			break;
+		case "CallExpression":
+			// first check to see if this is a require call
+			var fnType = extractRequireModule(node, env);
+
+			// otherwise, apply the function
+			if (!fnType) {
+				fnType = node.callee.extras.inferredType;
+				fnType = mTypes.extractReturnType(fnType);
+			}
+			node.extras.inferredType = fnType;
+			break;
+		case "NewExpression":
+			// FIXADE we have a problem here.
+			// constructors that are called like this: new foo.Bar()  should have an inferred type of foo.Bar,
+			// This ensures that another constructor new baz.Bar() doesn't conflict.  However,
+			// we are only taking the final prefix and assuming that it is unique.
+			node.extras.inferredType = mTypes.extractReturnType(node.callee.extras.inferredType);
+			break;
+		case "ObjectExpression":
+			// now that we know all the types of the values, use that to populate the types of the keys
+			kvps = node.properties;
+			for (i = 0; i < kvps.length; i++) {
+				if (kvps[i].hasOwnProperty("key")) {
+					// only do this for keys that are identifiers
+					// set the proper inferred type for the key node
+					// and also update the variable
+					name = kvps[i].key.name;
+					if (name) {
+						// now check for the special case where the rhs value is an identifier.
+						// we want to shortcut the navigation and go through to the definition
+						// of the identifier, BUT only do this if the identifier points to a function
+						// and the key and value names match.
+						var range = null;
+						if (name === kvps[i].value.name) {
+							var def = env.lookupName(kvps[i].value.name, null, false, true);
+							if (def && def.range && (mTypes.isFunctionOrConstructor(def.typeName))) {
+								range = def.range;
+							}
+						}
+						if (!range) {
+							range = kvps[i].key.range;
+						}
+
+						inferredType = kvps[i].value.extras.inferredType;
+						var docComment = kvps[i].key.extras.associatedComment;
+						env.addVariable(name, node, inferredType, range, docComment.range);
+						if (inRange(env.offset-1, kvps[i].key.range)) {
+							// We found it! rmember for later, but continue to the end of file anyway
+							env.storeTarget(env.scope(node));
+						}
+					}
+				}
+			}
+			if (node.extras.fname) {
+				// this object expression is contained inside another object expression
+				env.popName();
+			}
+			env.popScope();
+			break;
+		case "LogicalExpression":
+		case "BinaryExpression":
+			switch (node.operator) {
+				case '+':
+					// special case: if either side is a string, then result is a string
+					if (node.left.extras.inferredType === "String" ||
+						node.right.extras.inferredType === "String") {
+
+						node.extras.inferredType = "String";
+					} else {
+						node.extras.inferredType = "Number";
+					}
+					break;
+				case '-':
+				case '/':
+				case '*':
+				case '%':
+				case '&':
+				case '|':
+				case '^':
+				case '<<':
+				case '>>':
+				case '>>>':
+					// Numeric and bitwise operations always return a number
+					node.extras.inferredType = "Number";
+					break;
+				case '&&':
+				case '||':
+					// will be the type of the left OR the right
+					// for now arbitrarily choose the left
+					node.extras.inferredType = node.left.extras.inferredType;
+					break;
+
+				case '!==':
+				case '!=':
+				case '===':
+				case '==':
+				case '<':
+				case '<=':
+				case '>':
+				case '>=':
+					node.extras.inferredType = "Boolean";
+					break;
+
+
+				default:
+					node.extras.inferredType = "Object";
+			}
+			break;
+		case "UpdateExpression":
+		case "UnaryExpression":
+			if (node.operator === '!') {
+				node.extras.inferredType = "Boolean";
+			} else {
+				// includes all unary operations and update operations
+				// ++ -- - and ~
+				node.extras.inferredType = "Number";
+			}
+			break;
+		case "FunctionDeclaration":
+		case "FunctionExpression":
+			env.popScope();
+			if (node.body) {
+				var fnameRange;
+				if (node.body.extras.isConstructor) {
+					if (node.id) {
+						fnameRange = node.id.range;
+					} else {
+						fnameRange = node.extras.fnameRange;
+					}
+
+					// an extra scope was created for the implicit 'this'
+					env.popScope();
+
+					// now add a reference to the constructor
+					env.addOrSetVariable(mTypes.extractReturnType(node.extras.inferredType), node.extras.target, node.extras.inferredType, fnameRange);
+				} else {
+					// a regular function.  if we don't already know the jsdoc return,
+					// try updating to a more explicit return type
+					if (!node.extras.jsdocReturn) {
+						var returnStatement = findReturn(node.body);
+						var returnType;
+						if (returnStatement && returnStatement.extras && returnStatement.extras.inferredType) {
+							returnType = returnStatement.extras.inferredType;
+						} else {
+							returnType = "undefined";
+						}
+						node.extras.inferredType = updateReturnType(node.extras.inferredType, returnType);
+					}
+					// if there is a name, then update that as well
+					var fname;
+					if (node.id) {
+						// true for function declarations
+						fname = node.id.name;
+						fnameRange = node.id.range;
+					} else if (node.extras.appliesTo) {
+						// true for rhs of assignment to function expression
+						fname = node.extras.fname;
+						fnameRange = node.extras.fnameRange;
+					}
+					if (fname) {
+						env.addOrSetVariable(fname, node.extras.target, node.extras.inferredType, fnameRange);
+					}
+				}
+			}
+			break;
+		case "VariableDeclarator":
+			if (node.init) {
+				inferredType = node.init.extras.inferredType;
+			} else {
+				inferredType = env.newFleetingObject();
+			}
+			node.id.extras.inferredType = inferredType;
+			if (!node.extras.jsdocType) {
+				node.extras.inferredType = inferredType;
+				env.addVariable(node.id.name, node.extras.target, inferredType, node.id.range, node.extras.docRange);
+			}
+			if (inRange(env.offset-1, node.id.range)) {
+				// We found it! rmember for later, but continue to the end of file anyway
+				env.storeTarget(env.scope(node.id.extras.target));
+			}
+			env.popName();
+			break;
+
+		case "Property":
+			node.extras.inferredType = node.key.extras.inferredType = node.value.extras.inferredType;
+			break;
+
+		case "AssignmentExpression":
+			if (node.extras.jsdocType) {
+				// use jsdoc instead of whatever we have inferred
+				inferredType = node.extras.jsdocType;
+			} else if (node.operator === '=') {
+				// standard assignment
+				inferredType = node.right.extras.inferredType;
+			} else {
+				// +=, -=, *=, /=, >>=, <<=, >>>=, &=, |=, or ^=.
+				if (node.operator === '+=' && node.left.extras.inferredType === 'String') {
+					inferredType = "String";
+				} else {
+					inferredType = "Number";
+				}
+			}
+
+			node.extras.inferredType = inferredType;
+			// when we have 'this.that.theOther.f' need to find the right-most identifier
+			rightMost = findRightMost(node.left);
+			if (rightMost && (rightMost.type === "Identifier" || rightMost.type === "Literal")) {
+				name = rightMost.name ? rightMost.name : rightMost.value;
+				rightMost.extras.inferredType = inferredType;
+				env.addOrSetVariable(name, rightMost.extras.target, inferredType, rightMost.range, node.extras.docRange);
+				if (inRange(env.offset-1, rightMost.range)) {
+					// We found it! remember for later, but continue to the end of file anyway
+					env.storeTarget(env.scope(rightMost.extras.target));
+				}
+			} else {
+				// might be an assignment to an array, like:
+				//   foo[at] = bar;
+				if (node.left.computed) {
+					rightMost = findRightMost(node.left.object);
+					if (rightMost && !(rightMost.type === 'Identifier' && rightMost.name === 'prototype')) {
+						// yep...now go and update the type of the array
+						// (also don't turn refs to prototype into an array. this breaks things)
+						var arrayType = mTypes.parameterizeArray(inferredType);
+						node.left.extras.inferredType = inferredType;
+						node.left.object.extras.inferredType = arrayType;
+						env.addOrSetVariable(rightMost.name, rightMost.extras.target, arrayType, rightMost.range, node.extras.docRange);
+					}
+				}
+			}
+			env.popName();
+			break;
+		case 'Identifier':
+			name = node.name;
+			newTypeName = env.lookupName(name, node.extras.target);
+			if (newTypeName && !node.extras.isDecl) {
+				// name already exists but we are redeclaring it and so not being overridden
+				node.extras.inferredType = newTypeName;
+				if (inRange(env.offset, node.range, true)) {
+					// We found it! rmember for later, but continue to the end of file anyway
+					env.storeTarget(env.scope(node.extras.target));
+				}
+			} else if (!node.extras.isLHS) {
+				if (!inRange(env.offset, node.range, true) && !isReserverdWord(name)) {
+					// we have encountered a read of a variable/property that we have never seen before
+
+					if (node.extras.target) {
+						// this is a property on an object.  just add to the target
+						env.addVariable(name, node.extras.target, env.newFleetingObject(), node.range);
+					} else {
+						// add as a global variable
+						node.extras.inferredType = env.addOrSetGlobalVariable(name, null, node.range).typeName;
+					}
+				} else {
+					// We found it! rmember for later, but continue to the end of file anyway
+					env.storeTarget(env.scope(node.extras.target));
+				}
+			} else {
+				// if this node is an LHS of an assign, don't store target yet,
+				// we need to first apply the RHS before applying.
+				// This will happen in the enclosing assignment or variable declarator
+			}
+			break;
+		case "ThisExpression":
+			node.extras.inferredType = env.lookupName("this");
+			if (inRange(env.offset-1, node.range)) {
+				// We found it! rmember for later, but continue to the end of file anyway
+				env.storeTarget(env.scope());
+			}
+			break;
+		case "ReturnStatement":
+			if (node.argument) {
+				node.extras.inferredType = node.argument.extras.inferredType;
+			}
+			break;
+
+		case "Literal":
+			if (node.extras.target && typeof node.value === "string") {
+				// we are inside a computed member expression.
+				// find the type of the property referred to if exists
+				name = node.value;
+				newTypeName = env.lookupName(name, node.extras.target);
+				node.extras.inferredType = newTypeName;
+			} else if (node.extras.target && typeof node.value === "number") {
+				// inside of an array access
+				node.extras.inferredType = "Number";
+			} else {
+				var oftype = (typeof node.value);
+				node.extras.inferredType = oftype[0].toUpperCase() + oftype.substring(1, oftype.length);
+			}
+			break;
+
+		case "ConditionalExpression":
+			var target = node.consequent ? node.consequent : node.alternate;
+			if (target) {
+				node.extras.inferredType = target.extras.inferredType;
+			}
+			break;
+
+		case "ArrayExpression":
+			// parameterize this array by the type of its first non-null element
+			if (node.elements) {
+				for (i = 0; i < node.elements.length; i++) {
+					if (node.elements[i]) {
+						node.extras.inferredType = mTypes.parameterizeArray(node.elements[i].extras.inferredType);
+					}
+				}
+			}
+		}
+
+		if (!node.extras.inferredType) {
+			node.extras.inferredType = "Object";
+		}
+	}
+
+
+	/**
+	 * add variable names from inside a lint global directive
+	 */
+	function addLintGlobals(env, lintOptions) {
+		var i, globName;
+		if (lintOptions && isArray(lintOptions.global)) {
+			for (i = 0; i < lintOptions.global.length; i++) {
+				globName = lintOptions.global[i];
+				if (!env.lookupName(globName)) {
+					env.addOrSetVariable(globName);
+				}
+			}
+		}
+		var comments = env.comments;
+		if (comments) {
+			for (i = 0; i < comments.length; i++) {
+				var range = comments[i].range;
+				if (comments[i].type === "Block" && comments[i].value.substring(0, "global".length) === "global") {
+					var globals = comments[i].value;
+					var splits = globals.split(/\s+/);
+					// start with 1 to avoid 'global'
+					for (var j = 1; j < splits.length; j++) {
+						if (splits[j].length > 0) {
+							var colonIdx = splits[j].indexOf(':');
+							if (colonIdx >= 0) {
+								globName = splits[j].substring(0,colonIdx).trim();
+							} else {
+								globName = splits[j].trim();
+							}
+							if (!env.lookupName(globName)) {
+								env.addOrSetVariable(globName, null, null, range);
+							}
+						}
+					}
+					break;
+				}
+			}
+		}
+	}
+
+	/**
+	 * Adds global variables defined in dependencies
+	 */
+	function addIndexedGlobals(env) {
+		// no indexer means that we should not consult indexes for extra type information
+		if (env.indexer) {
+			// get the list of summaries relevant for this file
+			// add it to the global scope
+			var summaries = env.indexer.retrieveGlobalSummaries();
+			for (var fileName in summaries) {
+				if (summaries.hasOwnProperty(fileName)) {
+					env.mergeSummary(summaries[fileName], env.globalTypeName());
+				}
+			}
+		}
+	}
+
+	/**
+	 * the prefix of a completion should not be included in the completion itself
+	 * must explicitly remove it
+	 */
+	function removePrefix(prefix, string) {
+		return string.substring(prefix.length);
+	}
+
+	/**
+	 * Determines if the left type name is more general than the right type name.
+	 * Generality (>) is defined as follows:
+	 * undefined > Object > Generated empty type > all other types
+	 *
+	 * A generated empty type is a generated type that has only a $$proto property
+	 * added to it.  Additionally, the type specified in the $$proto property is
+	 * either empty or is Object
+	 *
+	 * @param String leftTypeName
+	 * @param String rightTypeName
+	 * @param {{getAllTypes:function():Object}} env
+	 *
+	 * @return Boolean
+	 */
+	function leftTypeIsMoreGeneral(leftTypeName, rightTypeName, env) {
+		function isEmpty(generatedTypeName) {
+			if (generatedTypeName === "Object" || generatedTypeName === "undefined") {
+				return true;
+			} else if (leftTypeName.substring(0, mTypes.GEN_NAME.length) !== mTypes.GEN_NAME) {
+				return false;
+			}
+
+
+			var type = env.getAllTypes()[generatedTypeName];
+			var popCount = 0;
+			// type should have a $$proto only and nothing else if it is empty
+			for (var property in type) {
+				if (type.hasOwnProperty(property)) {
+					popCount++;
+					if (popCount > 1) {
+						break;
+					}
+				}
+			}
+			if (popCount === 1) {
+				// we have an empty object literal, must check parent
+				// must traverse prototype hierarchy to make sure empty
+				return isEmpty(type.$$proto.typeName);
+			}
+			return false;
+		}
+
+		function convertToNumber(typeName) {
+			if (typeName === "undefined") {
+				return 0;
+			} else if (typeName === "Object") {
+				return 1;
+			} else if (isEmpty(typeName)) {
+				return 2;
+			} else {
+				return 3;
+			}
+		}
+
+		if (!rightTypeName) {
+			return false;
+		}
+
+		var leftNum = convertToNumber(leftTypeName);
+		// avoid calculating the rightNum if possible
+		if (leftNum === 0) {
+			return rightTypeName !== "undefined";
+		} else if (leftNum === 1) {
+			return rightTypeName !== "undefined" && rightTypeName !== "Object";
+		} else if (leftNum === 2) {
+			return rightTypeName !== "undefined" && rightTypeName !== "Object" && !isEmpty(rightTypeName);
+		} else {
+			return false;
+		}
+	}
+
+	/**
+	 * @return boolean true iff the type contains
+	 * prop.  prop must not be coming from Object
+	 */
+	function typeContainsProperty(type, prop) {
+		if (! (prop in type)) {
+			return false;
+		}
+		if (Object.hasOwnProperty(prop)) {
+			// the propery may be re-defined in the current type
+			// check that here
+			return !type.hasOwnProperty(prop);
+		}
+		return true;
+	}
+
+	/**
+	 * Creates the environment object that stores type information
+	 * Called differently depending on what job this content assistant is being called to do.
+	 */
+	function createEnvironment(options) {
+		var buffer = options.buffer, uid = options.uid, offset = options.offset, indexer = options.indexer, globalObjName = options.globalObjName;
+		if (!offset) {
+			offset = buffer.length+1;
+		}
+
+		// must copy comments because the array is mutable
+		var comments = [];
+		if (options.comments) {
+			for (var i = 0; i < options.comments.length; i++) {
+				comments[i] = options.comments[i];
+			}
+		}
+
+		// prefix for generating local types
+		// need to add a unique id for each file so that types defined in dependencies don't clash with types
+		// defined locally
+		var namePrefix = mTypes.GEN_NAME + uid + "~";
+
+		return {
+			/** Each element is the type of the current scope, which is a key into the types array */
+			_scopeStack : [globalObjName],
+			/**
+			 * a map of all the types and their properties currently known
+			 * when an indexer exists, local storage will be checked for extra type information
+			 */
+			_allTypes : new mTypes.Types(globalObjName),
+			/** a counter used for creating unique names for object literals and scopes */
+			_typeCount : 0,
+
+			_nameStack : [],
+
+			/** if this is an AMD module, then the value of this property is the 'define' call expression */
+			amdModule : null,
+			/** if this is a wrapped commonjs module, then the value of this property is the 'define' call expression */
+			commonjsModule : null,
+			/** the indexer for thie content assist invocation.  Used to track down dependencies */
+			indexer: indexer,
+			/** the offset of content assist invocation */
+			offset : offset,
+			/** the entire contents being completed on */
+			contents : buffer,
+			uid : uid === 'local' ? null : uid,
+
+			/** List of comments in the AST*/
+			comments : comments,
+
+			newName: function() {
+				return namePrefix + this._typeCount++;
+			},
+			/**
+			 * Creates a new empty scope and returns the name of the scope
+			 * must call this.popScope() when finished with this scope
+			 */
+			newScope: function(range) {
+				// the prototype is always the currently top level scope
+				var targetType = this.scope();
+				var newScopeName = this.newName();
+				this._allTypes[newScopeName] = {
+					$$proto : new mTypes.Definition(targetType, range, this.uid)
+				};
+				this._scopeStack.push(newScopeName);
+				return newScopeName;
+			},
+
+			pushScope : function(scopeName) {
+				this._scopeStack.push(scopeName);
+			},
+
+			pushName : function(name) {
+				this._nameStack.push(name);
+			},
+
+			popName : function() {
+				this._nameStack.pop();
+			},
+
+			getQualifiedName : function() {
+				var name = this._nameStack.join('.');
+				return name.length > 0 ? name + '.' : name;
+			},
+
+			/**
+			 * Creates a new empty object scope and returns the name of this object
+			 * must call this.popScope() when finished
+			 */
+			newObject: function(newObjectName, range) {
+				// object needs its own scope
+				this.newScope();
+				// if no name passed in, create a new one
+				newObjectName = newObjectName? newObjectName : this.newName();
+				// assume that objects have their own "this" object
+				// prototype of Object
+				this._allTypes[newObjectName] = {
+					$$proto : new mTypes.Definition("Object", range, this.uid)
+				};
+				this.addVariable("this", null, newObjectName, range);
+
+				return newObjectName;
+			},
+
+			/**
+			 * like a call to this.newObject(), but the
+			 * object created has not scope added to the scope stack
+			 */
+			newFleetingObject : function(name, range) {
+				var newObjectName = name ? name : this.newName();
+				this._allTypes[newObjectName] = {
+					$$proto : new mTypes.Definition("Object", range, this.uid)
+				};
+				return newObjectName;
+			},
+
+			/** removes the current scope */
+			popScope: function() {
+				// Can't delete old scope since it may have been assigned somewhere
+				var oldScope = this._scopeStack.pop();
+				return oldScope;
+			},
+
+			/**
+			 * @param {ASTNode|String} target
+			 * returns the type name for the current scope
+			 * if a target is passed in (optional), then use the
+			 * inferred type of the target instead (if it exists)
+			 */
+			scope : function(target) {
+				if (typeof target === "string") {
+					return target;
+				}
+
+				if (target && target.extras.inferredType) {
+					// check for function literal
+					var inferredType = target.extras.inferredType;
+					// hmmmm... will be a problem here if there are nested ~protos
+					if (mTypes.isFunctionOrConstructor(inferredType) && !mTypes.isPrototype(inferredType)) {
+						var noArgsType = mTypes.removeParameters(inferredType);
+						if (this._allTypes[noArgsType]) {
+							return noArgsType;
+						} else {
+							return "Function";
+						}
+					} else if (mTypes.isArrayType(inferredType)) {
+						// TODO FIXADE we are losing parameterization here
+						return "Array";
+					} else {
+						return inferredType;
+					}
+				} else {
+					// grab topmost scope
+					return this._scopeStack[this._scopeStack.length -1];
+				}
+			},
+
+			globalScope : function() {
+				return this._allTypes[this._scopeStack[0]];
+			},
+
+			globalTypeName : function() {
+				return this._scopeStack[0];
+			},
+
+			/**
+			 * adds the name to the target type.
+			 * if target is passed in then use the type corresponding to
+			 * the target, otherwise use the current scope
+			 *
+			 * Will not override an existing variable if the new typeName is "Object" or "undefined"
+			 * Will not add to a built in type
+			 *
+			 * @param {String} name
+			 * @param {String} typeName
+			 * @param {Object} target
+			 * @param {Array.} range
+			 * @param {Array.} docRange
+			 */
+			addVariable : function(name, target, typeName, range, docRange) {
+				if (this._allTypes.Object["$_$" + name]) {
+					// this is a built in property of object.  do not redefine
+					return;
+				}
+				var type = this._allTypes[this.scope(target)];
+				// do not allow augmenting built in types
+				if (!type.$$isBuiltin) {
+					// if new type name is not more general than old type, do not replace
+					if (typeContainsProperty(type, name) && leftTypeIsMoreGeneral(typeName, type[name].typeName, this)) {
+						// do nuthin
+					} else {
+						type[name] = new mTypes.Definition(typeName ? typeName : "Object", range, this.uid);
+						type[name].docRange = docRange;
+						return type[name];
+					}
+				}
+			},
+
+			addOrSetGlobalVariable : function(name, typeName, range, docRange) {
+				if (this._allTypes.Object["$_$" + name]) {
+					// this is a built in property of object.  do not redefine
+					return;
+				}
+				return this.addOrSetVariable(name,
+					// mock an ast node with a global type
+					{ extras : { inferredType : this.globalTypeName() } }, typeName, range, docRange);
+			},
+
+			/**
+			 * like add variable, but first checks the prototype hierarchy
+			 * if exists in prototype hierarchy, then replace the type
+			 *
+			 * Will not override an existing variable if the new typeName is "Object" or "undefined"
+			 */
+			addOrSetVariable : function(name, target, typeName, range, docRange) {
+				if (name === 'prototype') {
+					name = '$$proto';
+				} else if (this._allTypes.Object["$_$" + name]) {
+					// this is a built in property of object.  do not redefine
+					return;
+				}
+
+				var targetType = this.scope(target);
+				var current = this._allTypes[targetType], found = false;
+				// if no type provided, create a new type
+				typeName = typeName ? typeName : this.newFleetingObject();
+				var defn;
+				while (current) {
+					if (typeContainsProperty(current, name)) {
+						defn = current[name];
+						// found it, just overwrite
+						// do not allow overwriting of built in types
+						// 3 cases to avoid:
+						//  1. properties of builtin types cannot be set
+						//  2. builtin types cannot be redefined
+						//  3. new type name is more general than old type
+						if (!current.$$isBuiltin && current.hasOwnProperty(name) &&
+								!leftTypeIsMoreGeneral(typeName, defn.typeName, this)) {
+							// since we are just overwriting the type we do not want to change
+							// the path or the range
+							defn.typeName = typeName;
+							if (docRange) {
+								defn.docRange = docRange;
+							}
+						}
+						found = true;
+						break;
+					} else if (current.$$proto) {
+						current = this._allTypes[current.$$proto.typeName];
+					} else {
+						current = null;
+					}
+				}
+
+				if (!found) {
+					// not found, so just add to current scope
+					// do not allow overwriting of built in types
+					var type = this._allTypes[targetType];
+					if (!type.$$isBuiltin) {
+						defn = new mTypes.Definition(typeName, range, this.uid);
+						defn.docRange = docRange;
+						type[name] = defn;
+					}
+				}
+				return defn;
+			},
+
+			/** looks up the name in the hierarchy */
+			lookupName : function(name, target, applyFunction, includeDefinition) {
+
+				// translate function names on object into safe names
+				var swapper = function(name) {
+					switch (name) {
+						case "prototype":
+							return "$$proto";
+						case "toString":
+						case "hasOwnProperty":
+						case "toLocaleString":
+						case "valueOf":
+						case "isProtoTypeOf":
+						case "propertyIsEnumerable":
+							return "$_$" + name;
+						default:
+							return name;
+					}
+				};
+
+				var innerLookup = function(name, type, allTypes) {
+					var res = type[name];
+
+					var proto = type.$$proto;
+					if (res) {
+						return includeDefinition ? res : res.typeName;
+					} else if (proto) {
+						return innerLookup(name, allTypes[proto.typeName], allTypes);
+					} else {
+						return null;
+					}
+				};
+				var targetType = this._allTypes[this.scope(target)];
+
+				// uncomment this if we want to hide errors where there is an unknown type being placed on the scope stack
+//				if (!targetType) {
+//					targetType = this.globalScope()
+//				}
+				var res = innerLookup(swapper(name), targetType, this._allTypes);
+				return res;
+			},
+
+			/** removes the variable from the current type */
+			removeVariable : function(name, target) {
+				// do not allow deleting properties of built in types
+				var type = this._allTypes[this.scope(target)];
+				// 2 cases to avoid:
+				//  1. properties of builtin types cannot be deleted
+				//  2. builtin types cannot be deleted from global scope
+				if (!type.$$isBuiltin && type[name] && !(type[name] && !type.hasOwnProperty(name))) {
+					delete type[name];
+				}
+			},
+
+			/**
+			 * adds a file summary to this module
+			 */
+			mergeSummary : function(summary, targetTypeName) {
+
+				// add the extra types that don't already exists
+				for (var type in summary.types) {
+					if (summary.types.hasOwnProperty(type) && !this._allTypes[type]) {
+						this._allTypes[type] = summary.types[type];
+					}
+				}
+
+				// now augment the target type with the provided properties
+				// but only if a composite type is exported
+				var targetType = this._allTypes[targetTypeName];
+				if (typeof summary.provided !== 'string') {
+					for (var providedProperty in summary.provided) {
+						if (summary.provided.hasOwnProperty(providedProperty)) {
+							// the targetType may already have the providedProperty defined
+							// but should override
+							targetType[providedProperty] = summary.provided[providedProperty];
+						}
+					}
+				}
+			},
+
+			/**
+			 * takes the name of a constructor and converts it into a type.
+			 * We need to ensure that ConstructorName.prototype = { ... } does the
+			 * thing that we expect.  This is why we set the $$proto property of the types
+			 */
+			createConstructor : function(constructorName, rawTypeName) {
+				// don't include the parameter names since we don't want them confusing things when exported
+				constructorName = mTypes.removeParameters(constructorName);
+				this.newFleetingObject(constructorName);
+				var flobj = this.newFleetingObject(constructorName + "~proto");
+				this._allTypes[constructorName].$$proto = new mTypes.Definition(flobj, null, this.uidj);
+				this._allTypes[rawTypeName].$$proto = new mTypes.Definition(constructorName, null, this.uid);
+			},
+
+			findType : function(typeName) {
+				if (mTypes.isArrayType(typeName)) {
+					// TODO is there anything we need to do here?
+					// parameterized array
+					typeName = "Array";
+				}
+
+				// trim arguments if a constructor, careful to avoid a constructor prototype
+				if (typeName.charAt(0) === "?") {
+					typeName = mTypes.removeParameters(typeName);
+
+					if (!this._allTypes[typeName]) {
+						// function type has not been explicitly added to list
+						// just return function instead
+						return this._allTypes.Function;
+					}
+				}
+				return this._allTypes[typeName];
+			},
+
+			getAllTypes : function() {
+				return this._allTypes;
+			},
+
+			/**
+			 * This function stores the target type
+			 * so it can be used as the result of this inferencing operation
+			 */
+			storeTarget : function(targetType) {
+				if (!this.targetType) {
+					if (!targetType) {
+						targetType = this.scope();
+					}
+					this.targetType = targetType;
+					this.targetFound = true;
+				}
+			}
+		};
+	}
+
+	function createProposalDescription(propName, propType, env) {
+		return propName + " : " + mTypes.createReadableType(propType, env);
+	}
+
+	function createInferredProposals(targetTypeName, env, completionKind, prefix, replaceStart, proposals, relevance) {
+		var prop, propName, propType, res, type = env.findType(targetTypeName), proto = type.$$proto;
+		if (!relevance) {
+			relevance = 100;
+		}
+		// start at the top of the prototype hierarchy so that duplicates can be removed
+		if (proto) {
+			createInferredProposals(proto.typeName, env, completionKind, prefix, replaceStart, proposals, relevance - 10);
+		}
+
+		// add a separator proposal
+		proposals['---dummy' + relevance] = {
+			proposal: '',
+			description: '---------------------------------',
+			relevance: relevance -1,
+			style: 'hr',
+			unselectable: true
+		};
+
+		// need to look at prototype for global and window objects
+		// so need to traverse one level up prototype hierarchy if
+		// the next level is not Object
+		var realProto = Object.getPrototypeOf(type);
+		var protoIsObject = !Object.getPrototypeOf(realProto);
+		for (prop in type) {
+			if (type.hasOwnProperty(prop) || (!protoIsObject && realProto.hasOwnProperty(prop))) {
+				if (prop.charAt(0) === "$" && prop.charAt(1) === "$") {
+					// special property
+					continue;
+				}
+				if (!proto && prop.indexOf("$_$") === 0) {
+					// no prototype that means we must decode the property name
+					propName = prop.substring(3);
+				} else {
+					propName = prop;
+				}
+				if (propName === "this" && completionKind === "member") {
+					// don't show "this" proposals for non-top-level locations
+					// (eg- this.this is wrong)
+					continue;
+				}
+				if (!type[prop].typeName) {
+					// minified files sometimes have invalid property names (eg- numbers).  Ignore them)
+					continue;
+				}
+				if (proposalUtils.looselyMatches(prefix, propName)) {
+					propType = type[prop].typeName;
+					var first = propType.charAt(0);
+					if (first === "?" || first === "*") {
+						// we have a function
+						res = calculateFunctionProposal(propName,
+								propType, replaceStart - 1);
+						var funcDesc = res.completion + " : " + mTypes.createReadableType(propType, env);
+						proposals["$"+propName] = {
+							proposal: removePrefix(prefix, res.completion),
+							description: funcDesc,
+							positions: res.positions,
+							escapePosition: replaceStart + res.completion.length,
+							// prioritize methods over fields
+							relevance: relevance + 5,
+							style: 'emphasis'
+						};
+					} else {
+						proposals["$"+propName] = {
+							proposal: removePrefix(prefix, propName),
+							relevance: relevance,
+							description: createProposalDescription(propName, propType, env),
+							style: 'emphasis'
+						};
+					}
+				}
+			}
+		}
+	}
+
+	function createNoninferredProposals(environment, prefix, replaceStart, proposals) {
+		var proposalAdded = false;
+		// a property to return is one that is
+		//  1. defined on the type object
+		//  2. prefixed by the prefix
+		//  3. doesn't already exist
+		//  4. is not an internal property
+		function isInterestingProperty(type, prop) {
+			return type.hasOwnProperty(prop) && prop.indexOf(prefix) === 0 && !proposals['$' + prop] && prop !== '$$proto'&& prop !== '$$isBuiltin';
+		}
+		function forType(type) {
+			for (var prop in type) {
+				if (isInterestingProperty(type, prop)) {
+					var propType = type[prop].typeName;
+					var first = propType.charAt(0);
+					if (first === "?" || first === "*") {
+						var res = calculateFunctionProposal(prop, propType, replaceStart - 1);
+						proposals[prop] = {
+							proposal: removePrefix(prefix, res.completion),
+							description: createProposalDescription(prop, propType, environment),
+							positions: res.positions,
+							escapePosition: replaceStart + res.completion.length,
+							// prioritize methods over fields
+							relevance: -99,
+							style: 'noemphasis'
+						};
+						proposalAdded = true;
+					} else {
+						proposals[prop] = {
+							proposal: removePrefix(prefix, prop),
+							description: createProposalDescription(prop, propType, environment),
+							relevance: -100,
+							style: 'noemphasis'
+						};
+						proposalAdded = true;
+					}
+				}
+			}
+		}
+		var allTypes = environment.getAllTypes();
+		for (var typeName in allTypes) {
+			// need to traverse into the prototype
+			if (allTypes[typeName].$$proto) {
+				forType(allTypes[typeName]);
+			}
+		}
+
+		if (proposalAdded) {
+			proposals['---dummy'] = {
+				proposal: '',
+				description: 'Non-inferred proposals',
+				relevance: -98,
+				style: 'noemphasis',
+				unselectable: true
+			};
+		}
+	}
+
+	function findUnreachable(currentTypeName, allTypes, alreadySeen) {
+		if (currentTypeName.charAt(0) === '*') {
+			// constructors are not stored with their arguments so need to remove them in order to find them
+			currentTypeName = mTypes.removeParameters(currentTypeName);
+		}
+		var currentType = allTypes[currentTypeName];
+		if (currentType) {
+			for(var prop in currentType) {
+				if (currentType.hasOwnProperty(prop) && prop !== '$$isBuiltin' ) {
+					var propType = currentType[prop].typeName;
+					while (mTypes.isFunctionOrConstructor(propType) || mTypes.isArrayType(propType)) {
+						if (!alreadySeen[propType]) {
+							alreadySeen[propType] = true;
+							findUnreachable(propType, allTypes, alreadySeen);
+						}
+						if (mTypes.isFunctionOrConstructor(propType)) {
+							propType = mTypes.extractReturnType(propType);
+						} else if (mTypes.isArrayType(propType)) {
+							propType = mTypes.extractArrayParameterType(propType);
+						}
+					}
+					if (!alreadySeen[propType]) {
+						alreadySeen[propType] = true;
+						findUnreachable(propType, allTypes, alreadySeen);
+					}
+				}
+			}
+		}
+	}
+
+	/**
+	 * filters types from the environment that should not be exported
+	 */
+	function filterTypes(environment, kind, moduleTypeName) {
+		var allTypes = environment.getAllTypes();
+		if (kind === "global") {
+			// for global dependencies must keep the global scope, but remove all builtin global variables
+			allTypes.clearDefaultGlobal();
+		} else {
+			delete allTypes.Global;
+		}
+
+		// recursively walk the type tree to find unreachable types and delete them, too
+		var reachable = { };
+		// if we have a function, then the function return type and its prototype are reachable
+		// also do same if parameterized array type
+		// in the module, so add them
+		if (mTypes.isFunctionOrConstructor(moduleTypeName) || mTypes.isArrayType(moduleTypeName)) {
+			var retType = moduleTypeName;
+			while (mTypes.isFunctionOrConstructor(retType) || mTypes.isArrayType(retType)) {
+				if (mTypes.isFunctionOrConstructor(retType)) {
+					retType = mTypes.removeParameters(retType);
+					reachable[retType] = true;
+					var constrType;
+					if (retType.charAt(0) === "?") {
+						// this is a function, not a constructor, but we also
+						// need to expose the constructor if one exists.
+						constrType = "*" + retType.substring(1);
+						reachable[constrType] = true;
+					} else {
+						constrType = retType;
+					}
+					// don't strictly need this if the protoype of the object has been changed, but OK to keep
+					reachable[constrType + "~proto"] = true;
+					retType = mTypes.extractReturnType(retType);
+				} else if (mTypes.isArrayType(retType)) {
+					retType = mTypes.extractArrayParameterType(retType);
+					if (retType) {
+						reachable[retType] = true;
+					} else {
+						retType = "Object";
+					}
+				}
+			}
+			reachable[retType] = true;
+		}
+
+		findUnreachable(moduleTypeName, allTypes, reachable);
+		for (var prop in allTypes) {
+			if (allTypes.hasOwnProperty(prop) && !reachable[prop]) {
+				delete allTypes[prop];
+			}
+		}
+	}
+
+	var browserRegExp = /browser\s*:\s*true/;
+	var nodeRegExp = /node\s*:\s*true/;
+	function findGlobalObject(comments, lintOptions) {
+
+		for (var i = 0; i < comments.length; i++) {
+			var comment = comments[i];
+			if (comment.type === "Block" && (comment.value.substring(0, "jslint".length) === "jslint" ||
+											  comment.value.substring(0,"jshint".length) === "jshint")) {
+				// the lint options section.  now look for the browser or node
+				if (comment.value.match(browserRegExp)) {
+					return "Window";
+				} else if (comment.value.match(nodeRegExp)) {
+					return "Module";
+				} else {
+					return "Global";
+				}
+			}
+		}
+		if (lintOptions && lintOptions.options) {
+			if (lintOptions.options.browser === true) {
+				return "Window";
+			} else if (lintOptions.options.node === true) {
+				return "Module";
+			}
+		}
+		return "Global";
+	}
+
+	function filterAndSortProposals(proposalsObj) {
+		// convert from object to array
+		var proposals = [];
+		for (var prop in proposalsObj) {
+			if (proposalsObj.hasOwnProperty(prop)) {
+				proposals.push(proposalsObj[prop]);
+			}
+		}
+		proposals.sort(function(l,r) {
+			// sort by relevance and then by name
+			if (l.relevance > r.relevance) {
+				return -1;
+			} else if (r.relevance > l.relevance) {
+				return 1;
+			}
+
+			var ldesc = l.description.toLowerCase();
+			var rdesc = r.description.toLowerCase();
+			if (ldesc < rdesc) {
+				return -1;
+			} else if (rdesc < ldesc) {
+				return 1;
+			}
+			return 0;
+		});
+
+		// filter trailing and leading dummies, as well as double dummies
+		var toRemove = [];
+
+		// now remove any leading or trailing dummy proposals as well as double dummies
+		var i = proposals.length -1;
+		while (i >= 0 && proposals[i].description.indexOf('---') === 0) {
+			toRemove[i] = true;
+			i--;
+		}
+		i = 0;
+		while (i < proposals.length && proposals[i].description.indexOf('---') === 0) {
+			toRemove[i] = true;
+			i++;
+		}
+		i += 1;
+		while (i < proposals.length) {
+			if (proposals[i].description.indexOf('---') === 0 && proposals[i-1].description.indexOf('---') === 0) {
+				toRemove[i] = true;
+			}
+			i++;
+		}
+
+		var newProposals = [];
+		for (i = 0; i < proposals.length; i++) {
+			if (!toRemove[i]) {
+				newProposals.push(proposals[i]);
+			}
+		}
+
+		return newProposals;
+	}
+
+
+	/**
+	 * indexer is optional.  When there is no indexer passed in
+	 * the indexes will not be consulted for extra references
+	 * @param {{hasDependency,performIndex,retrieveSummary,retrieveGlobalSummaries}} indexer
+	 * @param {{global:[],options:{browser:Boolean}}=} lintOptions optional set of extra lint options that can be overridden in the source (jslint or jshint)
+	 */
+	function EsprimaJavaScriptContentAssistProvider(indexer, lintOptions) {
+		this.indexer = indexer;
+		this.lintOptions = lintOptions;
+	}
+
+	/**
+	 * Main entry point to provider
+	 */
+	EsprimaJavaScriptContentAssistProvider.prototype = {
+
+		_doVisit : function(root, environment) {
+			// first augment the global scope with things we know
+			addLintGlobals(environment, this.lintOptions);
+			addIndexedGlobals(environment);
+
+			// now we can remove all non-doc comments from the comments list
+			var newComments = [];
+			for (var i = 0; i < environment.comments.length; i++) {
+				if (environment.comments[i].value.charAt(0) === '*') {
+					newComments.push(environment.comments[i]);
+				}
+			}
+			environment.comments = newComments;
+
+			try {
+				mVisitor.visit(root, environment, inferencer, inferencerPostOp);
+			} catch (done) {
+				if (typeof done !== "string") {
+					// a real error
+					throw done;
+				}
+				return done;
+			}
+			throw new Error("The visit function should always end with a throwable");
+		},
+
+		/**
+		 * implements the Orion content assist API
+		 */
+		computeProposals: function(buffer, offset, context) {
+			if (context.selection && context.selection.start !== context.selection.end) {
+				// only propose if an empty selection.
+				return null;
+			}
+
+			try {
+				var root = mVisitor.parse(buffer);
+				if (!root) {
+					// assume a bad parse
+					return null;
+				}
+				// note that if selection has length > 0, then just ignore everything past the start
+				var completionKind = shouldVisit(root, offset, context.prefix, buffer);
+				if (completionKind) {
+					var environment = createEnvironment({ buffer: buffer, uid : "local", offset : offset, indexer : this.indexer, globalObjName : findGlobalObject(root.comments, this.lintOptions), comments : root.comments });
+					// must defer inferring the containing function block until the end
+					environment.defer = completionKind.toDefer;
+					if (environment.defer) {
+						// remove these comments from consideration until we are inferring the deferred
+						environment.deferredComments = extractDocComments(environment.comments, environment.defer.range);
+					}
+					var target = this._doVisit(root, environment);
+					var proposalsObj = { };
+					createInferredProposals(target, environment, completionKind.kind, context.prefix, offset - context.prefix.length, proposalsObj);
+					if (false && !context.inferredOnly) {
+						// include the entire universe as potential proposals
+						createNoninferredProposals(environment, context.prefix, offset - context.prefix.length, proposalsObj);
+					}
+					return filterAndSortProposals(proposalsObj);
+				} else {
+					// invalid completion location
+					return [];
+				}
+			} catch (e) {
+				if (typeof scriptedLogger !== "undefined") {
+					scriptedLogger.error(e.message, "CONTENT_ASSIST");
+					scriptedLogger.error(e.stack, "CONTENT_ASSIST");
+				}
+				throw (e);
+			}
+		},
+
+
+		_internalFindDefinition : function(buffer, offset, findName) {
+			var toLookFor;
+			var root = mVisitor.parse(buffer);
+			if (!root) {
+				// assume a bad parse
+				return null;
+			}
+			var funcList = [];
+			var environment = createEnvironment({ buffer: buffer, uid : "local", offset : offset, indexer : this.indexer, globalObjName : findGlobalObject(root.comments, this.lintOptions), comments : root.comments });
+			var findIdentifier = function(node) {
+				if ((node.type === "Identifier" || node.type === "ThisExpression") && inRange(offset, node.range, true)) {
+					toLookFor = node;
+					// cut visit short
+					throw "done";
+				}
+				// FIXADE esprima bug...some call expressions have incorrect slocs.
+				// This is fixed in trunk of esprima.
+				// after next upgrade of esprima if the following has correct slocs, then
+				// can remove the second part of the &&
+				//    mUsers.getUser().name
+				if (node.range[0] > offset &&
+						(node.type === "ExpressionStatement" ||
+						 node.type === "ReturnStatement" ||
+						 node.type === "ifStatement" ||
+						 node.type === "WhileStatement" ||
+						 node.type === "Program")) {
+					// not at a valid hover location
+					throw "no hover";
+				}
+
+				// the last function pushed on is the one that we need to defer
+				if (node.type === "FunctionDeclaration" || node.type === "FunctionExpression") {
+					funcList.push(node);
+				}
+				return true;
+			};
+
+			try {
+				mVisitor.visit(root, {}, findIdentifier, function(node) {
+					if (node === funcList[funcList.length-1]) {
+						funcList.pop();
+					}
+				});
+			} catch (e) {
+				if (e === "no hover") {
+					// not at a valid hover location
+					return null;
+				} else if (e === "done") {
+					// valid hover...continue
+				} else {
+					// a real exception
+					throw e;
+				}
+			}
+			if (!toLookFor) {
+				// no hover target found
+				return null;
+			}
+			// must defer inferring the containing function block until the end
+			environment.defer = funcList.pop();
+			if (environment.defer && toLookFor === environment.defer.id) {
+				// don't defer if target is name of function
+				delete environment.defer;
+			}
+
+			if (environment.defer) {
+				// remove these comments from consideration until we are inferring the deferred
+				environment.deferredComments = extractDocComments(environment.comments, environment.defer.range);
+			}
+
+			var target = this._doVisit(root, environment);
+			var lookupName = toLookFor.type === "Identifier" ? toLookFor.name : 'this';
+			var maybeType = environment.lookupName(lookupName, toLookFor.extras.target || target, false, true);
+			if (maybeType) {
+				var hover = mTypes.styleAsProperty(lookupName, findName) + " : " + mTypes.createReadableType(maybeType.typeName, environment, true, 0, findName);
+				maybeType.hoverText = hover;
+				return maybeType;
+			} else {
+				return null;
+			}
+
+		},
+		/**
+		 * Computes the hover information for the provided offset
+		 */
+		computeHover: function(buffer, offset) {
+			return this._internalFindDefinition(buffer, offset, true);
+		},
+
+		findDefinition : function(buffer, offset) {
+			return this._internalFindDefinition(buffer, offset, false);
+		},
+
+		/**
+		 * Computes a summary of the file that is suitable to be stored locally and used as a dependency
+		 * in another file
+		 * @param {String} buffer
+		 * @param {String} fileName
+		 */
+		computeSummary: function(buffer, fileName) {
+			var root = mVisitor.parse(buffer);
+			if (!root) {
+				// assume a bad parse
+				return null;
+			}
+			var environment = createEnvironment({ buffer: buffer, uid : fileName, globalObjName : findGlobalObject(root.comments, this.lintOptions), comments : root.comments, indexer : this.indexer });
+			try {
+				this._doVisit(root, environment);
+			} catch (e) {
+				if (typeof scriptedLogger !== "undefined") {
+					scriptedLogger.error("Problem with: " + fileName, "CONTENT_ASSIST");
+					scriptedLogger.error(e.message, "CONTENT_ASSIST");
+					scriptedLogger.error(e.stack, "CONTENT_ASSIST");
+				}
+				throw (e);
+			}
+			var provided;
+			var kind;
+			var modType;
+			if (environment.amdModule) {
+				// provide the exports of the AMD module
+				// the exports is the return value of the final argument
+				var args = environment.amdModule["arguments"];
+				if (args && args.length > 0) {
+					modType = mTypes.extractReturnType(args[args.length-1].extras.inferredType);
+				} else {
+					modType = "Object";
+				}
+				kind = "AMD";
+			} else if (environment.commonjsModule) {
+				// a wrapped commonjs module
+				// we have already checked the correctness of this function
+				var exportsParam = environment.commonjsModule["arguments"][0].params[1];
+				modType = exportsParam.extras.inferredType;
+				provided = provided = environment.findType(modType);
+
+			} else {
+				// assume a non-module
+				provided = environment.globalScope();
+
+				if (provided.exports) {
+					// actually, commonjs
+					kind = "commonjs";
+					modType = provided.exports.typeName;
+				} else {
+					kind = "global";
+					modType = environment.globalTypeName();
+				}
+			}
+
+			// simplify the exported type
+			if (mTypes.isFunctionOrConstructor(modType) || environment.findType(modType).$$isBuiltin) {
+				// this module provides a built in type or a function
+				provided = modType;
+			} else {
+				// this module provides a composite type
+				provided = environment.findType(modType);
+			}
+
+
+			// now filter the builtins since they are always available
+			filterTypes(environment, kind, modType);
+
+			var allTypes = environment.getAllTypes();
+
+			return {
+				provided : provided,
+				types : allTypes,
+				kind : kind
+			};
+		}
+	};
+	return {
+		EsprimaJavaScriptContentAssistProvider : EsprimaJavaScriptContentAssistProvider
+	};
+});
diff --git a/scripts/lib/esprima-master/assets/orion/contentassist/esprimaVisitor.js b/scripts/lib/esprima-master/assets/orion/contentassist/esprimaVisitor.js
new file mode 100755
index 0000000..9f5422a
--- /dev/null
+++ b/scripts/lib/esprima-master/assets/orion/contentassist/esprimaVisitor.js
@@ -0,0 +1,119 @@
+/*******************************************************************************
+ * @license
+ * Copyright (c) 2012 VMware, Inc. All Rights Reserved.
+ * THIS FILE IS PROVIDED UNDER THE TERMS OF THE ECLIPSE PUBLIC LICENSE
+ * ("AGREEMENT"). ANY USE, REPRODUCTION OR DISTRIBUTION OF THIS FILE
+ * CONSTITUTES RECIPIENTS ACCEPTANCE OF THE AGREEMENT.
+ * You can obtain a current copy of the Eclipse Public License from
+ * http://www.opensource.org/licenses/eclipse-1.0.php
+ *
+ * Contributors:
+ *     Andrew Eisenberg (VMware) - initial API and implementation
+ ******************************************************************************/
+
+/*global define esprima */
+define("plugins/esprima/esprimaVisitor", function(scriptedLogger) {
+
+
+
+	return {
+	
+		/**
+		 * parses the contents with options that are appropriate for inferencing
+		 */
+		parse : function(contents, extraOptions) {
+			if (!extraOptions) {
+				extraOptions = {};
+			}
+			if (!extraOptions.range) {
+				extraOptions.range = true;
+			}
+			if (!extraOptions.tolerant) {
+				extraOptions.tolerant = true;
+			}
+			if (!extraOptions.comment) {
+				extraOptions.comment = true;
+			}
+			try {
+				var parsedProgram = esprima.parse(contents, extraOptions);
+				return parsedProgram;
+			} catch (e) {
+				if (typeof scriptedLogger !== "undefined") {
+					scriptedLogger.warn("Problem parsing file", "CONTENT_ASSIST");
+					scriptedLogger.warn(e.message, "CONTENT_ASSIST");
+					scriptedLogger.warn(e.stack, "CONTENT_ASSIST");
+				}
+				return null;
+			}
+		},
+
+		/**
+		 * Generic AST visitor.  Visits all children in source order, if they have a range property.
+		 *
+		 * @param node The AST node to visit
+		 * @param {rhsVisit:Boolean,...} context any extra data required to pass between operations.  Set rhsVisit to true if the rhs of
+		 * assignments and variable declarators should be visited before the lhs
+		 * @param operation function(node, context, [isInitialOp]) an operation on the AST node and the data.  Return falsy if
+		 * the visit should no longer continue. Return truthy to continue.
+		 * @param [postoperation] (optional) function(node, context, [isInitialOp]) an operation that is exectuted after visiting the current node's children.
+		 * will only be invoked if operation returns true for the current node
+		 */
+		visit: function(node, context, operation, postoperation) {
+			var i, key, child, children;
+
+			if (operation(node, context, true)) {
+				// gather children to visit
+				children = [];
+				for (key in node) {
+					if (key !== "range" && key !== "errors" && key !== "target" && key !== "extras" && key !== "comments") {
+						child = node[key];
+						if (child instanceof Array) {
+							for (i = 0; i < child.length; i++) {
+								if (child[i] && child[i].hasOwnProperty("type")) {
+									children.push(child[i]);
+								} else if (key === "properties") {
+									// might be key-value pair of an object expression
+									// in old versions of the parser, the 'properties' property did not have a 'type' or a 'range'
+									// so we must explicitly visit the children here.
+									// in new versions of the parser, this is fixed, and this branch will never be taken.
+									if (child[i].hasOwnProperty("key") && child[i].hasOwnProperty("value")) {
+										children.push(child[i].key);
+										children.push(child[i].value);
+									}
+								}
+							}
+						} else {
+							if (child && child.hasOwnProperty("type")) {
+								children.push(child);
+							}
+						}
+					}
+				}
+
+				if (children.length > 0) {
+					// sort children by source location
+					// children with no source location are visited first
+					children.sort(function(left, right) {
+						if (left.range && right.range) {
+							return left.range[0] - right.range[0];
+						} else if (left.range) {
+							return 1;
+						} else if (right.range) {
+							return -1;
+						} else {
+							return 0;
+						}
+					});
+
+					// visit children in order
+					for (i = 0; i < children.length; i++) {
+						this.visit(children[i], context, operation, postoperation);
+					}
+				}
+				if (postoperation) {
+					postoperation(node, context, false);
+				}
+			}
+		}
+	};
+});
diff --git a/scripts/lib/esprima-master/assets/orion/contentassist/proposalUtils.js b/scripts/lib/esprima-master/assets/orion/contentassist/proposalUtils.js
new file mode 100755
index 0000000..6c6fb5f
--- /dev/null
+++ b/scripts/lib/esprima-master/assets/orion/contentassist/proposalUtils.js
@@ -0,0 +1,104 @@
+/*******************************************************************************
+ * @license
+ * Copyright (c) 2012 VMware, Inc. All Rights Reserved.
+ * THIS FILE IS PROVIDED UNDER THE TERMS OF THE ECLIPSE PUBLIC LICENSE
+ * ("AGREEMENT"). ANY USE, REPRODUCTION OR DISTRIBUTION OF THIS FILE
+ * CONSTITUTES RECIPIENTS ACCEPTANCE OF THE AGREEMENT.
+ * You can obtain a current copy of the Eclipse Public License from
+ * http://www.opensource.org/licenses/eclipse-1.0.php
+ *
+ * Contributors:
+ *     Andy Clement (VMware) - initial API and implementation
+ *     Andrew Eisenberg (VMware) - implemented visitor pattern
+ ******************************************************************************/
+
+/*global define */
+define("plugins/esprima/proposalUtils", {
+	/**
+	 * Match ignoring case and checking camel case.
+	 * @param prefix
+	 * @param target
+	 * @return
+	 */
+	looselyMatches: function(prefix, target) {
+		if (target === null || prefix === null) {
+			return false;
+		}
+
+		// Zero length string matches everything.
+		if (prefix.length === 0) {
+			return true;
+		}
+
+		// Exclude a bunch right away
+		if (prefix.charAt(0).toLowerCase() !== target.charAt(0).toLowerCase()) {
+			return false;
+		}
+
+		if (this.startsWith(target, prefix)) {
+			return true;
+		}
+
+		var lowerCase = target.toLowerCase();
+		if (this.startsWith(lowerCase, prefix)) {
+			return true;
+		}
+
+		// Test for camel characters in the prefix.
+		if (prefix === prefix.toLowerCase()) {
+			return false;
+		}
+
+		var prefixParts = this.toCamelCaseParts(prefix);
+		var targetParts = this.toCamelCaseParts(target);
+
+		if (prefixParts.length > targetParts.length) {
+			return false;
+		}
+
+		for (var i = 0; i < prefixParts.length; ++i) {
+			if (!this.startsWith(targetParts[i], prefixParts[i])) {
+				return false;
+			}
+		}
+
+		return true;
+	},
+
+	/**
+	 * Convert an input string into parts delimited by upper case characters. Used for camel case matches.
+	 * e.g. GroClaL = ['Gro','Cla','L'] to match say 'GroovyClassLoader'.
+	 * e.g. mA = ['m','A']
+	 * @param String str
+	 * @return Array.
+	 */
+	toCamelCaseParts: function(str) {
+		var parts = [];
+		for (var i = str.length - 1; i >= 0; --i) {
+			if (this.isUpperCase(str.charAt(i))) {
+				parts.push(str.substring(i));
+				str = str.substring(0, i);
+			}
+		}
+		if (str.length !== 0) {
+			parts.push(str);
+		}
+		return parts.reverse();
+	},
+
+	startsWith : function(str, start) {
+		return str.substr(0, start.length) === start;
+	},
+	
+	isUpperCase : function(char) {
+		return char >= 'A' && char <= 'Z';
+	},
+	
+	repeatChar : function(char, times) {
+		var str = "";
+		for (var i = 0; i < times; i++) {
+			str += char;
+		}
+		return str;
+	}
+});
diff --git a/scripts/lib/esprima-master/assets/orion/contentassist/types.js b/scripts/lib/esprima-master/assets/orion/contentassist/types.js
new file mode 100755
index 0000000..139f4ee
--- /dev/null
+++ b/scripts/lib/esprima-master/assets/orion/contentassist/types.js
@@ -0,0 +1,1930 @@
+/*******************************************************************************
+ * @license
+ * Copyright (c) 2012 VMware, Inc. All Rights Reserved.
+ * THIS FILE IS PROVIDED UNDER THE TERMS OF THE ECLIPSE PUBLIC LICENSE
+ * ("AGREEMENT"). ANY USE, REPRODUCTION OR DISTRIBUTION OF THIS FILE
+ * CONSTITUTES RECIPIENTS ACCEPTANCE OF THE AGREEMENT.
+ * You can obtain a current copy of the Eclipse Public License from
+ * http://www.opensource.org/licenses/eclipse-1.0.php
+ *
+ * Contributors:
+ *     Andrew Eisenberg (VMware) - initial API and implementation
+ ******************************************************************************/
+
+/*
+This module defines the built in types for the scripted JS inferencer.
+It also contains functions for manipulating internal type signatures.
+
+Here is the BNF for internal type signature:
+
+ ::=  |  |  |  | 
+
+ ::= js_identifier  // simple types are just js identifiers
+
+ ::= "Array.["  "]"  // a bit verbose for array types, but following syntax of closure compiler
+
+ ::=  "~proto"  // specifies that this type is a prototype of the base type
+
+ ::= "?"  ":" ( ",")*  // function types have one or more paramteters
+
+ ::= "*"  ":" ( ",")*  // same as function type, but with different start
+
+ ::= js_identifier ("/" )?  // a parameter type consists of a name and an optional type, separated by a /
+*/
+
+
+/*global define doctrine */
+define("plugins/esprima/types", ["plugins/esprima/proposalUtils"], function(proposalUtils, scriptedLogger) {
+
+	/**
+	 * The Definition class refers to the declaration of an identifier.
+	 * The start and end are locations in the source code.
+	 * Path is a URL corresponding to the document where the definition occurs.
+	 * If range is undefined, then the definition refers to the entire document
+	 * Range is a two element array with the start and end values
+	 * (Exactly the same range field as is used in Esprima)
+	 * If the document is undefined, then the definition is in the current document.
+	 *
+	 * @param String typeName
+	 * @param {Array.} range
+	 * @param String path
+	 */
+	var Definition = function(typeName, range, path) {
+		this.typeName = typeName;
+		this.range = range;
+		this.path = path;
+	};
+
+	// From ecma script manual 262 section 15
+	// the global object when not in browser or node
+	var Global = function() {};
+	Global.prototype = {
+		$$proto : new Definition("Object"),
+
+		decodeURI : new Definition("?String:uri"),
+		encodeURI : new Definition("?String:uri"),
+		'eval' : new Definition("?Object:toEval"),
+		parseInt : new Definition("?Number:str,[radix]"),
+		parseFloat : new Definition("?Number:str,[radix]"),
+		"this": new Definition("Global"),
+		Math: new Definition("Math"),
+		JSON: new Definition("JSON"),
+		Object: new Definition("*Object:[val]"),
+		Function: new Definition("*Function:"),
+		Array: new Definition("*Array:[val]"),
+		Boolean: new Definition("*Boolean:[val]"),
+		Number: new Definition("*Number:[val]"),
+		Date: new Definition("*Date:[val]"),
+		RegExp: new Definition("*RegExp:[val]"),
+		Error: new Definition("*Error:[err]"),
+		'undefined' : new Definition("undefined"),
+		isNaN : new Definition("?Boolean:num"),
+		isFinite : new Definition("?Boolean:num"),
+		"NaN" : new Definition("Number"),
+		"Infinity" : new Definition("Number"),
+		decodeURIComponent : new Definition("?String:encodedURIString"),
+		encodeURIComponent : new Definition("?String:decodedURIString")
+
+		// not included since not meant to be referenced directly
+		// EvalError, RangeError, ReferenceError, SyntaxError, TypeError, URIError
+	};
+
+	// Node module
+	var Module = function() {};
+	Module.prototype = {
+
+		// From Window
+		decodeURI : new Definition("?String:uri"),
+		encodeURI : new Definition("?String:uri"),
+		'eval' : new Definition("?Object:toEval"),
+		parseInt : new Definition("?Number:str,[radix]"),
+		parseFloat : new Definition("?Number:str,[radix]"),
+		"this": new Definition("Module"),
+		Math: new Definition("Math"),
+		JSON: new Definition("JSON"),
+		Object: new Definition("*Object:[val]"),
+		Function: new Definition("*Function:"),
+		Array: new Definition("*Array:[val]"),
+		Boolean: new Definition("*Boolean:[val]"),
+		Number: new Definition("*Number:[val]"),
+		Date: new Definition("*Date:[val]"),
+		RegExp: new Definition("*RegExp:[val]"),
+		Error: new Definition("*Error:[err]"),
+		'undefined' : new Definition("undefined"),
+		isNaN : new Definition("?Boolean:num"),
+		isFinite : new Definition("?Boolean:num"),
+		"NaN" : new Definition("Number"),
+		"Infinity" : new Definition("Number"),
+		decodeURIComponent : new Definition("?String:encodedURIString"),
+		encodeURIComponent : new Definition("?String:decodedURIString"),
+
+
+		Buffer: new Definition("Object"),
+		console: new Definition("Object"),
+		module: new Definition("Module"),
+		process: new Definition("Process"),
+
+		require: new Definition("?Object:module"),
+//		exports: new Definition("Object"),
+		clearInterval: new Definition("?undefined:t"),
+		clearTimeout: new Definition("?undefined:t"),
+		setInterval: new Definition("?Number:callback,ms"),
+		setTimeout : new Definition("?Number:callback,ms"),
+		global: new Definition("Module"),
+		querystring: new Definition("String"),
+		__filename: new Definition("String"),
+		__dirname: new Definition("String")
+	};
+
+	var Window = function() {};
+	Window.prototype = {
+		// copied from Global
+		$$proto : new Definition("Object"),
+
+		decodeURI : new Definition("?String:uri"),
+		encodeURI : new Definition("?String:uri"),
+		'eval' : new Definition("?Object:toEval"),
+		parseInt : new Definition("?Number:str,[radix]"),
+		parseFloat : new Definition("?Number:str,[radix]"),
+		"this": new Definition("Window"),
+		Math: new Definition("Math"),
+		JSON: new Definition("JSON"),
+		Object: new Definition("*Object:[val]"),
+		Function: new Definition("*Function:"),
+		Array: new Definition("*Array:[val]"),
+		Boolean: new Definition("*Boolean:[val]"),
+		Number: new Definition("*Number:[val]"),
+		Date: new Definition("*Date:[val]"),
+		RegExp: new Definition("*RegExp:[val]"),
+		Error: new Definition("*Error:[err]"),
+		'undefined' : new Definition("undefined"),
+		isNaN : new Definition("?Boolean:num"),
+		isFinite : new Definition("?Boolean:num"),
+		"NaN" : new Definition("Number"),
+		"Infinity" : new Definition("Number"),
+		decodeURIComponent : new Definition("?String:encodedURIString"),
+		encodeURIComponent : new Definition("?String:decodedURIString"),
+
+		// see https://developer.mozilla.org/en/DOM/window
+			// Properties
+		applicationCache : new Definition("DOMApplicationCache"),
+		closed : new Definition("Boolean"),
+		console : new Definition("Console"),
+		defaultStatus : new Definition("String"),
+		document : new Definition("Document"),
+		frameElement : new Definition("Element"),
+		frames : new Definition("Array"),
+		history : new Definition("History"),
+		innerHeight : new Definition("Number"),
+		innerWidth : new Definition("Number"),
+		length : new Definition("Number"),
+		location : new Definition("Location"),
+		locationbar : new Definition("BarInfo"),
+		localStorage : new Definition("Storage"),
+		menubar : new Definition("BarInfo"),
+		name : new Definition("String"),
+		navigator : new Definition("Navigator"),
+		opener : new Definition("Window"),
+		outerHeight : new Definition("Number"),
+		outerWidth : new Definition("Number"),
+		pageXOffset : new Definition("Number"),
+		pageYOffset : new Definition("Number"),
+		parent : new Definition("Window"),
+		performance : new Definition("Performance"),
+		personalbar : new Definition("BarInfo"),
+		screen : new Definition("Screen"),
+		screenX : new Definition("Number"),
+		screenY : new Definition("Number"),
+		scrollbars : new Definition("BarInfo"),
+		scrollMaxX : new Definition("Number"),
+		scrollMaxY : new Definition("Number"),
+		scrollX : new Definition("Number"),
+		scrollY : new Definition("Number"),
+		self : new Definition("Window"),
+		sessionStorage : new Definition("Storage"),
+		sidebar : new Definition("BarInfo"),
+		status : new Definition("String"),
+		statusbar : new Definition("BarInfo"),
+		toolbar : new Definition("BarInfo"),
+		top : new Definition("Window"),
+		window : new Definition("Window"),
+
+			// Methods
+			// commented methods are mozilla-specific
+		addEventListener : new Definition("?undefined:"),
+		alert : new Definition("?undefined:String"),
+		atob : new Definition("?String:val"),
+		back : new Definition("?undefined:"),
+		blur : new Definition("?undefined:"),
+		btoa : new Definition("?String:val"),
+		clearInterval : new Definition("?undefined:interval"),
+		clearTimeout : new Definition("?undefined:timeout"),
+		close : new Definition("?undefined:"),
+		confirm : new Definition("?Boolean:msg"),
+		//disableExternalCapture : new Definition("???"),
+		dispatchEvent : new Definition("?undefined:domnode"),
+		dump : new Definition("?undefined:message"),
+		//enableExternalCapture : new Definition("???"),
+		escape : new Definition("?String:str"),
+		find : new Definition("?Boolean:text"),
+		focus : new Definition("?undefined:"),
+		forward : new Definition("?undefined:"),
+		getAttention : new Definition("?undefined:"),
+		getComputedStyle : new Definition("?CSSStyleDeclaration:dombode"),
+		getSelection : new Definition("?Selection:"),
+		home : new Definition("?undefined:"),
+		matchMedia : new Definition("?MediaQueryList:query"),
+		//maximize : new Definition("???"),
+		//minimize : new Definition("???"),
+		moveBy : new Definition("?undefined:deltaX,deltaY"),
+		moveTo : new Definition("?undefined:x,y"),
+		open : new Definition("?Window:strUrl,strWindowName,[strWindowFeatures]"),
+		openDialog : new Definition("?Window:strUrl,strWindowName,strWindowFeatures,[args]"),
+		postMessage : new Definition("?undefined:message,targetOrigin"),
+		print : new Definition("?undefined:"),
+		prompt : new Definition("?String:message"),
+		removeEventListener : new Definition("?undefined:type,listener,[useCapture]"),
+		resizeBy : new Definition("?undefined:deltaX,deltaY"),
+		resizeTo : new Definition("?undefined:x,y"),
+		scroll : new Definition("?undefined:x,y"),
+		scrollBy : new Definition("?undefined:deltaX,deltaY"),
+		scrollByLines : new Definition("?undefined:lines"),
+		scrollByPages : new Definition("?undefined:pages"),
+		scrollTo : new Definition("?undefined:x,y"),
+		setCursor : new Definition("?undefined:cursor"),
+		setInterval : new Definition("?Number:func,interval"),
+		//setResizable : new Definition("???"),
+		setTimeout : new Definition("?Number:func,timeout"),
+		sizeToContent : new Definition("?undefined:"),
+		stop : new Definition("?undefined:"),
+		unescape : new Definition("?String:str"),
+		updateCommands : new Definition("?undefined:cmdName"),
+
+			// Events
+		onabort : new Definition("?undefined:event"),
+		onbeforeunload : new Definition("?undefined:event"),
+		onblur : new Definition("?undefined:event"),
+		onchange : new Definition("?undefined:event"),
+		onclick : new Definition("?undefined:event"),
+		onclose : new Definition("?undefined:event"),
+		oncontextmenu : new Definition("?undefined:event"),
+		ondevicemotion : new Definition("?undefined:event"),
+		ondeviceorientation : new Definition("?undefined:event"),
+		ondragdrop : new Definition("?undefined:event"),
+		onerror : new Definition("?undefined:event"),
+		onfocus : new Definition("?undefined:event"),
+		onhashchange : new Definition("?undefined:event"),
+		onkeydown : new Definition("?undefined:event"),
+		onkeypress : new Definition("?undefined:event"),
+		onkeyup : new Definition("?undefined:event"),
+		onload : new Definition("?undefined:event"),
+		onmousedown : new Definition("?undefined:event"),
+		onmousemove : new Definition("?undefined:event"),
+		onmouseout : new Definition("?undefined:event"),
+		onmouseover : new Definition("?undefined:event"),
+		onmouseup : new Definition("?undefined:event"),
+		onpaint : new Definition("?undefined:event"),
+		onpopstate : new Definition("?undefined:event"),
+		onreset : new Definition("?undefined:event"),
+		onresize : new Definition("?undefined:event"),
+		onscroll : new Definition("?undefined:event"),
+		onselect : new Definition("?undefined:event"),
+		onsubmit : new Definition("?undefined:event"),
+		onunload : new Definition("?undefined:event"),
+		onpageshow : new Definition("?undefined:event"),
+		onpagehide : new Definition("?undefined:event"),
+
+			// Constructors
+		Image : new Definition("*HTMLImageElement:[width],[height]"),
+		Option : new Definition("*HTMLOptionElement:[text].[value],[defaultSelected],[selected]"),
+		Worker : new Definition("*Worker:url"),
+		XMLHttpRequest : new Definition("*XMLHttpRequest:"),
+		WebSocket : new Definition("*WebSocket:url,protocols"),
+		Event : new Definition("*Event:type"),
+		Node : new Definition("*Node:")
+	};
+
+	var initialGlobalProperties = [];
+	for (var prop in Global) {
+		if (Global.hasOwnProperty(prop)) {
+			initialGlobalProperties.push(prop);
+		}
+	}
+
+	for (prop in Window) {
+		if (Window.hasOwnProperty(prop)) {
+			initialGlobalProperties.push(prop);
+		}
+	}
+
+	/**
+	 * A prototype that contains the common built-in types
+	 */
+	var Types = function(globalObjName) {
+
+		// this object can be touched by clients
+		// and so must not be in the prototype
+		// the global 'this'
+		if (globalObjName === 'Window') {
+			this.Window = new Window();
+		} else if (globalObjName === 'Module') {
+			this.Module = new Module();
+		} else {
+			this.Global = new Global();
+		}
+
+		// TODO FIXADE should be declared on prototype
+		this.clearDefaultGlobal = function() {
+			for (var i = 0; i < initialGlobalProperties.length; i++) {
+				if (this.Global[initialGlobalProperties[i]]) {
+					delete this.Global[initialGlobalProperties[i]];
+				}
+			}
+		};
+
+	};
+
+
+	/**
+	 * Populate the Types object with built-in types.  These are not meant to be changed through the inferencing process
+	 * This uses the built in types as defined in the ECMA script reference manual 262.  Available at
+	 * http://www.ecma-international.org/publications/files/ECMA-ST/Ecma-262.pdf section 15.
+	 */
+	Types.prototype = {
+
+		/**
+		 * See 15.2.4 Properties of the Object Prototype Object
+		 */
+		Object : {
+			$$isBuiltin: true,
+			// Can't use the real propoerty name here because would override the real methods of that name
+			$_$prototype : new Definition("Object"),
+			$_$toString: new Definition("?String:"),
+			$_$toLocaleString : new Definition("?String:"),
+			$_$valueOf: new Definition("?Object:"),
+			$_$hasOwnProperty: new Definition("?Boolean:property"),
+			$_$isPrototypeOf: new Definition("?Boolean:object"),
+			$_$propertyIsEnumerable: new Definition("?Boolean:property")
+		},
+
+		/**
+		 * See 15.3.4 Properties of the Function Prototype Object
+		 */
+		Function : {
+			$$isBuiltin: true,
+			apply : new Definition("?Object:func,[argArray]"),
+			"arguments" : new Definition("Arguments"),
+			bind : new Definition("?Object:func,[args...]"),
+			call : new Definition("?Object:func,[args...]"),
+			caller : new Definition("Function"),
+			length : new Definition("Number"),
+			name : new Definition("String"),
+			$$proto : new Definition("Object")
+		},
+
+		/**
+		 * See 15.4.4 Properties of the Array Prototype Object
+		 */
+		Array : {
+			$$isBuiltin: true,
+
+			concat : new Definition("?Array:first,[rest...]"),
+			join : new Definition("?String:separator"),
+			length : new Definition("Number"),
+			pop : new Definition("?Object:"),
+			push : new Definition("?Object:[vals...]"),
+			reverse : new Definition("?Array:"),
+			shift : new Definition("?Object:"),
+			slice : new Definition("?Array:start,deleteCount,[items...]"),
+			splice : new Definition("?Array:start,end"),
+			sort : new Definition("?Array:[sorter]"),
+			unshift : new Definition("?Number:[items...]"),
+			indexOf : new Definition("?Number:searchElement,[fromIndex]"),
+			lastIndexOf : new Definition("?Number:searchElement,[fromIndex]"),
+			every : new Definition("?Boolean:callbackFn,[thisArg]"),
+			some : new Definition("?Boolean:callbackFn,[thisArg]"),
+			forEach : new Definition("?Object:callbackFn,[thisArg]"),  // should return
+			map : new Definition("?Array:callbackFn,[thisArg]"),
+			filter : new Definition("?Array:callbackFn,[thisArg]"),
+			reduce : new Definition("?Array:callbackFn,[initialValue]"),
+			reduceRight : new Definition("?Array:callbackFn,[initialValue]"),
+			$$proto : new Definition("Object")
+		},
+
+		/**
+		 * See 15.5.4 Properties of the String Prototype Object
+		 */
+		String : {
+			$$isBuiltin: true,
+			charAt : new Definition("?String:index"),
+			charCodeAt : new Definition("?Number:index"),
+			concat : new Definition("?String:array"),
+			indexOf : new Definition("?Number:searchString,[start]"),
+			lastIndexOf : new Definition("?Number:searchString,[start]"),
+			length : new Definition("Number"),
+			localeCompare : new Definition("?Number:Object"),
+			match : new Definition("?Boolean:regexp"),
+			replace : new Definition("?String:searchValue,replaceValue"),
+			search : new Definition("?String:regexp"),
+			slice : new Definition("?String:start,end"),
+			split : new Definition("?Array:separator,[limit]"),  // Array of string
+			substring : new Definition("?String:start,end"),
+			toLocaleUpperCase : new Definition("?String:"),
+			toLowerCase : new Definition("?String:"),
+			toLocaleLowerCase : new Definition("?String:"),
+			toUpperCase : new Definition("?String:"),
+			trim : new Definition("?String:"),
+
+			$$proto : new Definition("Object")
+		},
+
+		/**
+		 * See 15.6.4 Properties of the Boolean Prototype Object
+		 */
+		Boolean : {
+			$$isBuiltin: true,
+			$$proto : new Definition("Object")
+		},
+
+		/**
+		 * See 15.7.4 Properties of the Number Prototype Object
+		 */
+		Number : {
+			$$isBuiltin: true,
+			toExponential : new Definition("?Number:digits"),
+			toFixed : new Definition("?Number:digits"),
+			toPrecision : new Definition("?Number:digits"),
+			// do we want to include NaN, MAX_VALUE, etc?
+
+			$$proto : new Definition("Object")
+		},
+
+		/**
+		 * See 15.8.1 15.8.2 Properties and functions of the Math Object
+		 * Note that this object is not used as a prototype to define other objects
+		 */
+		Math : {
+			$$isBuiltin: true,
+
+			// properties
+			E : new Definition("Number"),
+			LN2 : new Definition("Number"),
+			LN10 : new Definition("Number"),
+			LOG2E : new Definition("Number"),
+			LOG10E : new Definition("Number"),
+			PI : new Definition("Number"),
+			SQRT1_2 : new Definition("Number"),
+			SQRT2 : new Definition("Number"),
+
+			// Methods
+			abs : new Definition("?Number:val"),
+			acos : new Definition("?Number:val"),
+			asin : new Definition("?Number:val"),
+			atan : new Definition("?Number:val"),
+			atan2 : new Definition("?Number:val1,val2"),
+			ceil : new Definition("?Number:val"),
+			cos : new Definition("?Number:val"),
+			exp : new Definition("?Number:val"),
+			floor : new Definition("?Number:val"),
+			log : new Definition("?Number:val"),
+			max : new Definition("?Number:val1,val2"),
+			min : new Definition("?Number:val1,val2"),
+			pow : new Definition("?Number:x,y"),
+			random : new Definition("?Number:"),
+			round : new Definition("?Number:val"),
+			sin : new Definition("?Number:val"),
+			sqrt : new Definition("?Number:val"),
+			tan : new Definition("?Number:val"),
+			$$proto : new Definition("Object")
+		},
+
+
+		/**
+		 * See 15.9.5 Properties of the Date Prototype Object
+		 */
+		Date : {
+			$$isBuiltin: true,
+			toDateString : new Definition("?String:"),
+			toTimeString : new Definition("?String:"),
+			toUTCString : new Definition("?String:"),
+			toISOString : new Definition("?String:"),
+			toJSON : new Definition("?Object:key"),
+			toLocaleDateString : new Definition("?String:"),
+			toLocaleTimeString : new Definition("?String:"),
+
+			getTime : new Definition("?Number:"),
+			getTimezoneOffset : new Definition("?Number:"),
+
+			getDay : new Definition("?Number:"),
+			getUTCDay : new Definition("?Number:"),
+			getFullYear : new Definition("?Number:"),
+			getUTCFullYear : new Definition("?Number:"),
+			getHours : new Definition("?Number:"),
+			getUTCHours : new Definition("?Number:"),
+			getMinutes : new Definition("?Number:"),
+			getUTCMinutes : new Definition("?Number:"),
+			getSeconds : new Definition("?Number:"),
+			getUTCSeconds : new Definition("?Number:"),
+			getMilliseconds : new Definition("?Number:"),
+			getUTCMilliseconds : new Definition("?Number:"),
+			getMonth : new Definition("?Number:"),
+			getUTCMonth : new Definition("?Number:"),
+			getDate : new Definition("?Number:"),
+			getUTCDate : new Definition("?Number:"),
+
+			setTime : new Definition("?Number:"),
+			setTimezoneOffset : new Definition("?Number:"),
+
+			setDay : new Definition("?Number:dayOfWeek"),
+			setUTCDay : new Definition("?Number:dayOfWeek"),
+			setFullYear : new Definition("?Number:year,[month],[date]"),
+			setUTCFullYear : new Definition("?Number:year,[month],[date]"),
+			setHours : new Definition("?Number:hour,[min],[sec],[ms]"),
+			setUTCHours : new Definition("?Number:hour,[min],[sec],[ms]"),
+			setMinutes : new Definition("?Number:min,[sec],[ms]"),
+			setUTCMinutes : new Definition("?Number:min,[sec],[ms]"),
+			setSeconds : new Definition("?Number:sec,[ms]"),
+			setUTCSeconds : new Definition("?Number:sec,[ms]"),
+			setMilliseconds : new Definition("?Number:ms"),
+			setUTCMilliseconds : new Definition("?Number:ms"),
+			setMonth : new Definition("?Number:month,[date]"),
+			setUTCMonth : new Definition("?Number:month,[date]"),
+			setDate : new Definition("?Number:date"),
+			setUTCDate : new Definition("?Number:gate"),
+
+			$$proto : new Definition("Object")
+		},
+
+		/**
+		 * See 15.10.6 Properties of the RexExp Prototype Object
+		 */
+		RegExp : {
+			$$isBuiltin: true,
+//			g : new Definition("Object"),
+//			i : new Definition("Object"),
+//			gi : new Definition("Object"),
+//			m : new Definition("Object"),
+			source : new Definition("String"),
+			global : new Definition("Boolean"),
+			ignoreCase : new Definition("Boolean"),
+			multiline : new Definition("Boolean"),
+			lastIndex : new Definition("Boolean"),
+
+			exec : new Definition("?Array:str"),
+			test : new Definition("?Boolean:str"),
+
+			$$proto : new Definition("Object")
+		},
+
+		"?RegExp:" : {
+			$$isBuiltin: true,
+			$$proto : new Definition("Function"),
+
+			$1 : new Definition("String"),
+			$2 : new Definition("String"),
+			$3 : new Definition("String"),
+			$4 : new Definition("String"),
+			$5 : new Definition("String"),
+			$6 : new Definition("String"),
+			$7 : new Definition("String"),
+			$8 : new Definition("String"),
+			$9 : new Definition("String"),
+			$_ : new Definition("String"),
+			$input : new Definition("String"),
+			input : new Definition("String"),
+			name : new Definition("String")
+		},
+
+
+		/**
+		 * See 15.11.4 Properties of the Error Prototype Object
+		 * We don't distinguish between kinds of errors
+		 */
+		Error : {
+			$$isBuiltin: true,
+			name : new Definition("String"),
+			message : new Definition("String"),
+			stack : new Definition("String"),
+			$$proto : new Definition("Object")
+		},
+
+		/**
+		 * See 10.6 Arguments Object
+		 */
+		Arguments : {
+			$$isBuiltin: true,
+			callee : new Definition("Function"),
+			length : new Definition("Number"),
+
+			$$proto : new Definition("Object")
+		},
+
+		/**
+		 * See 15.12.2 and 15.12.3 Properties of the JSON Object
+		 */
+		JSON : {
+			$$isBuiltin: true,
+
+			parse : new Definition("?Object:str"),
+			stringify : new Definition("?String:obj"),
+			$$proto : new Definition("Object")
+		},
+
+		"undefined" : {
+			$$isBuiltin: true
+		},
+
+
+		///////////////////////////////////////////////////
+		// Node specific types
+		///////////////////////////////////////////////////
+		// See http://nodejs.org/api/process.html
+		Process : {
+			$$isBuiltin: true,
+			$$proto : new Definition("Object"),
+
+			on: new Definition("?undefined:kind,callback"),
+
+			abort: new Definition("?undefined:"),
+			stdout: new Definition("Stream"),
+			stderr: new Definition("Stream"),
+			stdin: new Definition("Stream"),
+			argv: new Definition("Array"), // Array.
+			execPath: new Definition("String"),
+			chdir: new Definition("?undefined:directory"),
+			cwd: new Definition("?String:"),
+			env: new Definition("Object"),
+			getgid: new Definition("?Number:"),
+			setgid: new Definition("?undefined:id"),
+			getuid: new Definition("?Number:"),
+			setuid: new Definition("?undefined:id"),
+			version: new Definition("String"),
+			versions: new Definition("Object"), // TODO create a versions object?
+			config: new Definition("Object"),
+			kill: new Definition("?undefined:pid,[signal]"),
+			pid: new Definition("Number"),
+			title: new Definition("String"),
+			arch: new Definition("String"),
+			platform: new Definition("String"),
+			memoryUsage: new Definition("?Object:"),
+			nextTick: new Definition("?undefined:callback"),
+			umask: new Definition("?undefined:[mask]"),
+			uptime: new Definition("?Number:"),
+			hrtime: new Definition("?Array:") // Array.
+		},
+
+		// See http://nodejs.org/api/stream.html
+		// Stream is a wierd one since it is built into the stream module,
+		// but this module isn't always around, so must explicitly define it.
+		Stream : {
+			$$isBuiltin: true,
+			$$proto : new Definition("Object"),
+			// combines readable and writable streams
+
+			// readable
+
+			// events
+			data: new Definition("?undefined:data"),
+			error: new Definition("?undefined:exception"),
+			close: new Definition("?undefined:"),
+
+			readable: new Definition("Boolean"),
+
+			setEncoding: new Definition("?undefined:[encoding]"),
+			pause: new Definition("?undefined:"),
+			resume: new Definition("?undefined:"),
+			pipe: new Definition("?undefined:destingation,[options]"),
+
+			// writable
+			drain: new Definition("?undefined:"),
+
+			writable: new Definition("Boolean"),
+
+			write: new Definition("?undefined:[nuffer]"),
+			end: new Definition("?undefined:[string],[encoding]"),
+			destroy: new Definition("?undefined:"),
+			destroySoon: new Definition("?undefined:")
+		},
+
+		///////////////////////////////////////////////////
+		// Browser specific types
+		///////////////////////////////////////////////////
+
+		// https://developer.mozilla.org/en/DOM/window.screen
+		Screen : {
+			$$isBuiltin: true,
+			$$proto : new Definition("Object"),
+
+			availTop : new Definition("Number"),
+			availLeft : new Definition("Number"),
+			availHeight : new Definition("Number"),
+			availWidth : new Definition("Number"),
+			colorDepth : new Definition("Number"),
+			height : new Definition("Number"),
+			left : new Definition("Number"),
+			pixelDepth : new Definition("Number"),
+			top : new Definition("Number"),
+			width : new Definition("Number")
+		},
+
+
+		// https://developer.mozilla.org/en-US/docs/DOM/window.locationbar
+		BarInfo : {
+			$$isBuiltin: true,
+			$$proto : new Definition("Object"),
+
+			visible : new Definition("Boolean")
+		},
+
+		// http://w3c-test.org/webperf/specs/NavigationTiming/
+		// incomplete
+		Performance : {
+			$$isBuiltin: true,
+			$$proto : new Definition("Object")
+		},
+
+		// https://developer.mozilla.org/en/DOM/window.navigator
+		Navigator : {
+			$$isBuiltin: true,
+			$$proto : new Definition("Object"),
+
+			// properties
+			appName : new Definition("String"),
+			appVersion : new Definition("String"),
+			connection : new Definition("Connection"),
+			cookieEnabled : new Definition("Boolean"),
+			language : new Definition("String"),
+			mimeTypes : new Definition("MimeTypeArray"),
+			onLine : new Definition("Boolean"),
+			oscpu : new Definition("String"),
+			platform : new Definition("String"),
+			plugins : new Definition("String"),
+			userAgent : new Definition("String"),
+
+			// methods
+			javaEnabled : new Definition("?Boolean:"),
+			registerContentHandler : new Definition("?undefined:mimType,url,title"),
+			registerProtocolHandler : new Definition("?undefined:protocol,url,title")
+		},
+
+		// (not in MDN) http://www.coursevector.com/dommanual/dom/objects/MimeTypeArray.html
+		MimeTypeArray : {
+			$$isBuiltin: true,
+			length : new Definition("Number"),
+			item : new Definition("?MimeType:index"),
+			namedItem : new Definition("?MimeType:name")
+		},
+
+		// (not in MDN) http://www.coursevector.com/dommanual/dom/objects/MimeType.html
+		MimeType : {
+			$$isBuiltin: true,
+			description : new Definition("String"),
+			suffixes : new Definition("String"),
+			type : new Definition("String"),
+			enabledPlugin : new Definition("Plugin")
+		},
+
+		// (not in MDN) http://www.coursevector.com/dommanual/dom/objects/Plugin.html
+		Plugin : {
+			$$isBuiltin: true,
+			description : new Definition("String"),
+			fileName : new Definition("String"),
+			length : new Definition("Number"),
+			name : new Definition("String"),
+			item : new Definition("?MimeType:index"),
+			namedItem : new Definition("?MimeType:name")
+		},
+
+		// http://dvcs.w3.org/hg/dap/raw-file/tip/network-api/Overview.html#the-connection-interface
+		Connection : {
+			$$isBuiltin: true,
+			bandwidth : new Definition("Number"),
+			metered : new Definition("Boolean"),
+
+			onchange : new Definition("Function")
+		},
+
+		// http://dev.w3.org/html5/webstorage/#storage-0
+		Storage : {
+			$$isBuiltin: true,
+			$$proto : new Definition("Object"),
+
+			length : new Definition("Number"),
+
+			key : new Definition("?String:idx"),
+			getItem : new Definition("?String:key"),
+			setItem : new Definition("?undefined:key,value"),
+			removeItem : new Definition("?undefined:key"),
+			clear : new Definition("?undefined:")
+		},
+
+		// http://dvcs.w3.org/hg/xhr/raw-file/tip/Overview.html#interface-xmlhttprequest
+		XMLHttpRequest : {
+			$$isBuiltin: true,
+			$$proto : new Definition("Object"),
+
+			onreadystatechange : new Definition("EventHandler"),
+
+			// request
+			open : new Definition("?undefined:method,url,[async],[user],[password]"),
+			setRequestHeader : new Definition("?undefined:header,value"),
+			timeout : new Definition("Number"),
+			withCredentials : new Definition("Boolean"),
+			upload : new Definition("Object"), // not right
+			send : new Definition("?undefined:[data]"),
+			abort : new Definition("?undefined:"),
+
+			// response
+			getResponseHeader : new Definition("?String:header"),
+			getAllResponseHeaders : new Definition("?String:"),
+			overrideMimType : new Definition("Object"),
+			responseType : new Definition("Object"),  // not right
+			readyState : new Definition("Number"),
+			response : new Definition("Object"),
+			responseText : new Definition("String"),
+			responseXML : new Definition("Document"),
+			status : new Definition("Number"),
+			statusText : new Definition("String")
+		},
+
+		// http://www.w3.org/TR/workers/
+		Worker : {
+			$$isBuiltin: true,
+			$$proto : new Definition("Object"),
+
+			terminate : new Definition("?undefined:"),
+			postMessage : new Definition("?undefined:message,[transfer]"),
+			onmessage : new Definition("?undefined:")
+		},
+
+		// http://www.w3.org/TR/workers/#messageport
+		MessagePort : {
+			$$isBuiltin: true,
+			$$proto : new Definition("Object")
+		},
+
+		// http://www.whatwg.org/specs/web-apps/current-work/multipage//network.html#websocket
+		WebSocket : {
+			$$isBuiltin: true,
+			$$proto : new Definition("Object"),
+
+			onreadystatechange : new Definition("EventHandler"),
+			onopen : new Definition("EventHandler"),
+			onerror : new Definition("EventHandler"),
+			onclose : new Definition("EventHandler"),
+
+			readyState : new Definition("Number"),
+			extensions : new Definition("String"),
+			protocol : new Definition("String"),
+
+			close : new Definition("?undefined:[reason]"),
+			send :  new Definition("?undefined:data")
+		},
+
+		// https://developer.mozilla.org/en/DOM/Console
+		Console : {
+			$$isBuiltin: true,
+			debug : new Definition("?undefined:msg"),
+			dir : new Definition("?undefined:obj"),
+			error : new Definition("?undefined:msg"),
+			group : new Definition("?undefined:"),
+			groupCollapsed : new Definition("?undefined:"),
+			groupEnd : new Definition("?undefined:"),
+			info : new Definition("?undefined:msg"),
+			log : new Definition("?undefined:msg"),
+			time : new Definition("?undefined:timerName"),
+			timeEnd : new Definition("?undefined:timerName"),
+			trace : new Definition("?undefined:"),
+			warn : new Definition("?undefined:msg")
+		},
+
+		// TODO FIXADE remove ???
+		// http://www.whatwg.org/specs/web-apps/current-work/multipage/webappapis.html#eventhandler
+		EventHandler : {
+			$$isBuiltin: true,
+			$$proto : new Definition("Object")
+		},
+
+		// https://developer.mozilla.org/en/DOM/Event
+		Event : {
+			$$isBuiltin: true,
+			$$proto : new Definition("Object"),
+
+			// properties
+			bubbles : new Definition("Boolean"),
+			cancelable : new Definition("Boolean"),
+			currentTarget : new Definition("Object"),
+			defaultPrevented : new Definition("Boolean"),
+			eventPhase : new Definition("Number"),  // Add constants
+			explicitOriginalTarget : new Definition("Object"),
+			originalTarget : new Definition("Object"),
+			target : new Definition("Object"),
+			timeStamp : new Definition("Number"),
+			isTrusted : new Definition("Boolean"),
+
+			// methods
+			initEvent : new Definition("?undefined:type,bubbles,cancelable"),
+			preventDefault : new Definition("?undefined:"),
+			stopImmediatePropagation : new Definition("?undefined:"),
+			stopPropagation : new Definition("?undefined:")
+		},
+
+		"?Event:" : {
+			$$isBuiltin: true,
+			$$proto : new Definition("Function"),
+
+			CAPTURING_PHASE : new Definition("Number"),
+			AT_TARGET : new Definition("Number"),
+			BUBBLING_PHASE : new Definition("Number")
+		},
+
+		// see http://www.w3.org/TR/dom/#documenttype
+		DocumentType : {
+			$$isBuiltin: true,
+			$$proto : new Definition("Node"),
+
+			name : new Definition("String"),
+			publicId : new Definition("String"),
+			systemId : new Definition("String"),
+
+			before : new Definition("?undefined:nodeOrString"),
+			after : new Definition("?undefined:nodeOrString"),
+			replace : new Definition("?undefined:nodeOrString"),
+			remove : new Definition("?undefined:")
+		},
+
+		// see http://www.whatwg.org/specs/web-apps/current-work/multipage/history.html#the-history-interface
+		History : {
+			$$isBuiltin: true,
+			$$proto : new Definition("Object"),
+
+			length : new Definition("Number"),
+			state : new Definition("Object"),
+
+			go : new Definition("?undefined:delta"),
+			back : new Definition("?undefined:"),
+			forward : new Definition("?undefined:"),
+			pushState : new Definition("?undefined:data,title,url"),
+			replaceState : new Definition("?undefined:data,title,url")
+		},
+
+		// see http://www.w3.org/TR/dom/#document (complete)
+		// see http://www.w3.org/TR/html5/dom.html#documents-in-the-dom (incomplete)
+		Document : {
+			$$isBuiltin: true,
+			$$proto : new Definition("Node"),
+
+			implementation : new Definition("DOMImplementation"),
+			URL : new Definition("String"),
+			documentURI : new Definition("String"),
+			compatMode : new Definition("String"),
+			characterSet : new Definition("String"),
+			contentType : new Definition("String"),
+
+			doctype : new Definition("DocumentType"),
+			documentElement : new Definition("Element"),
+
+			getElementsByTagName : new Definition("?HTMLCollection:localName"),
+			getElementsByTagNameNS : new Definition("?HTMLCollection:namespace,localName"),
+			getElementsByClassName : new Definition("?HTMLCollection:classNames"),
+			getElementById : new Definition("?Element:elementId"),
+			createElement : new Definition("?Element:elementId"),
+			createElementNS : new Definition("?Element:namespace,qualifiedName"),
+			createDocumentFragment : new Definition("?DocumentFragment:"),
+			createTextNode : new Definition("?Text:data"),
+			createComment : new Definition("?Comment:data"),
+			createProcessingInstruction : new Definition("?ProcessingInstruction:target,data"),
+			importNode : new Definition("?Node:node,[deep]"),
+			adoptNode : new Definition("?Node:node"),
+			createEvent : new Definition("?Event:eventInterfaceName"),
+			createRange : new Definition("?Range:"),
+
+			createNodeIterator : new Definition("?NodeIterator:root,[whatToShow],[filter]"),
+			createTreeWalker : new Definition("?TreeWalker:root,[whatToShow],[filter]"),
+
+			prepend : new Definition("?undefined:[nodes]"),
+			append : new Definition("?undefined:[nodes]")
+		},
+
+		// see http://www.w3.org/TR/dom/#domimplementation
+		DOMImplementation : {
+			$$isBuiltin: true,
+			$$proto : new Definition("Object"),
+
+			createDocumentType : new Definition("?DocumentType:qualifiedName,publicId,systemId"),
+			createDocument : new Definition("?Document:namespace,qualifiedName,doctype"),
+			createHTMLDocument : new Definition("?Document:title"),
+			hasFeature : new Definition("?Boolean:feature")
+		},
+
+		// see http://www.w3.org/TR/dom/#node
+		Node : {
+			$$isBuiltin: true,
+			$$proto : new Definition("Object"),
+
+			nodeType : new Definition("Number"),
+			nodeName : new Definition("String"),
+			baseURI : new Definition("String"),
+			ownerDocument : new Definition("Document"),
+			parentNode : new Definition("Node"),
+			parentElement : new Definition("Element"),
+			childNodes : new Definition("NodeList"),
+			firstChild : new Definition("Node"),
+			lastChild : new Definition("Node"),
+			previousSibling : new Definition("Node"),
+			nextSibling : new Definition("Node"),
+			nodeValue : new Definition("String"),
+			textContent : new Definition("String"),
+
+			hasChildNodes : new Definition("?Boolean:"),
+			compareDocumentPosition : new Definition("?Number:other"),
+			contains : new Definition("?Boolean:other"),
+			insertBefore : new Definition("?Node:node,child"),
+			appendChild : new Definition("?Node:node"),
+			replaceChild : new Definition("?Node:node,child"),
+			removeChild : new Definition("?Node:node,child"),
+			normalize : new Definition("?undefined:"),
+			cloneNode : new Definition("?Node:[deep]"),
+			isEqualNode : new Definition("?Boolean:node"),
+			lookupPrefix : new Definition("?String:namespace"),
+			lookupNamespaceURI : new Definition("?String:prefix"),
+			isDefaultNamespace : new Definition("?Boolean:namespace")
+		},
+
+		// Constants declared on Node
+		"?Node:" : {
+			$$isBuiltin: true,
+			$$proto : new Definition("Function"),
+			ELEMENT_NODE : new Definition("Number"),
+			ATTRIBUTE_NODE : new Definition("Number"),
+			TEXT_NODE : new Definition("Number"),
+			CDATA_SECTION_NODE : new Definition("Number"),
+			ENTITY_REFERENCE_NODE : new Definition("Number"),
+			ENTITY_NODE : new Definition("Number"),
+			PROCESSING_INSTRUCTION_NODE : new Definition("Number"),
+			COMMENT_NODE : new Definition("Number"),
+			DOCUMENT_NODE : new Definition("Number"),
+			DOCUMENT_TYPE_NODE : new Definition("Number"),
+			DOCUMENT_FRAGMENT_NODE : new Definition("Number"),
+			NOTATION_NODE : new Definition("Number"),
+
+			DOCUMENT_POSITION_DISCONNECTED : new Definition("Number"),
+			DOCUMENT_POSITION_PRECEDING : new Definition("Number"),
+			DOCUMENT_POSITION_FOLLOWING : new Definition("Number"),
+			DOCUMENT_POSITION_CONTAINS : new Definition("Number"),
+			DOCUMENT_POSITION_CONTAINED_BY : new Definition("Number"),
+			DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC : new Definition("Number")
+		},
+
+		// see http://www.w3.org/TR/dom/#element
+		Element : {
+			$$isBuiltin: true,
+			$$proto : new Definition("Node"),
+
+			namespaceURI : new Definition("String"),
+			prefix : new Definition("String"),
+			localName : new Definition("String"),
+			tagName : new Definition("String"),
+
+			id : new Definition("String"),
+			className : new Definition("String"),
+
+			classList : new Definition("DOMTokenList"),
+
+			attributes : new Definition("Array"), // of attributes
+
+			childElementCount : new Definition("Number"),
+
+			children : new Definition("HTMLCollection"),
+			firstElementChild : new Definition("Element"),
+			lastElementChild : new Definition("Element"),
+			previousElementSibling : new Definition("Element"),
+			nextElementSibling : new Definition("Element"),
+
+			getAttribute : new Definition("?String:name"),
+			getAttributeNS : new Definition("?String:namespace,localname"),
+			setAttribute : new Definition("?undefined:name,value"),
+			setAttributeNS : new Definition("?undefined:namespace,name,value"),
+			removeAttribute : new Definition("?undefined:name"),
+			removeAttributeNS : new Definition("?undefined:namespace,localname"),
+			hasAttribute : new Definition("?Boolean:name"),
+			hasAttributeNS : new Definition("?Boolean:namespace,localname"),
+
+			getElementsByTagName : new Definition("?HTMLCollection:localName"),
+			getElementsByTagNameNS : new Definition("?HTMLCollection:namespace,localName"),
+			getElementsByClassName : new Definition("?HTMLCollection:classname"),
+
+			prepend : new Definition("?undefined:[nodes]"),
+			append : new Definition("?undefined:[nodes]"),
+			before : new Definition("?undefined:[nodes]"),
+			after : new Definition("?undefined:[nodes]"),
+			replace : new Definition("?undefined:[nodes]"),
+			remove : new Definition("?undefined:")
+		},
+
+		// see http://www.w3.org/TR/dom/#attr
+		Attr : {
+			$$isBuiltin: true,
+			$$proto : new Definition("Node"),
+
+			isId : new Definition("Boolean"),
+			name : new Definition("String"),
+			value : new Definition("String"),
+			namespaceURI : new Definition("String"),
+			prefix : new Definition("String"),
+			localName : new Definition("String")
+		},
+
+		// see http://www.w3.org/TR/dom/#interface-nodelist
+		NodeList : {
+			$$isBuiltin: true,
+			$$proto : new Definition("Object"),
+
+			item : new Definition("Node"),
+			length : new Definition("Number")
+		},
+
+		// incomplete
+		DOMApplicationCache : {
+			$$isBuiltin: true,
+			$$proto : new Definition("Object")
+		},
+
+		// incomplete
+		CSSStyleDeclaration : {
+			$$isBuiltin: true,
+			$$proto : new Definition("Object")
+		},
+		// incomplete
+		MediaQueryList : {
+			$$isBuiltin: true,
+			$$proto : new Definition("Object")
+		},
+		// see http://www.whatwg.org/specs/web-apps/current-work/multipage/history.html#dom-location
+		Location : {
+			$$isBuiltin: true,
+			$$proto : new Definition("Object"),
+
+			assign : new Definition("?undefined:url"),
+			replace : new Definition("?undefined:url"),
+			reload : new Definition("?undefined:"),
+
+			href : new Definition("String"),
+			protocol : new Definition("String"),
+			host : new Definition("String"),
+			hostname : new Definition("String"),
+			port : new Definition("String"),
+			pathname : new Definition("String"),
+			search : new Definition("String"),
+			hash : new Definition("String")
+		},
+
+		// see http://dvcs.w3.org/hg/editing/raw-file/tip/editing.html#selections
+		Selection : {
+			$$isBuiltin: true,
+			$$proto : new Definition("Object"),
+
+			anchorNode : new Definition("Node"),
+			anchorOffset : new Definition("Number"),
+			focusNode : new Definition("Node"),
+			focusOffset : new Definition("Number"),
+			rangeCount : new Definition("Number"),
+
+			isCollapsed : new Definition("Boolean"),
+
+
+			collapse : new Definition("?undefined:node,offset"),
+			collapseToStart : new Definition("?undefined:"),
+			collapseToEnd : new Definition("?undefined:"),
+
+			extend : new Definition("?undefined:node,offset"),
+
+			selectAllChildren : new Definition("?undefined:node"),
+			deleteFromDocument : new Definition("?undefined:"),
+			getRangeAt : new Definition("?Range:index"),
+			addRange : new Definition("?undefined:range"),
+			removeRange : new Definition("?undefined:range"),
+			removeAllRanges : new Definition("?undefined:")
+		},
+
+		// see http://www.w3.org/TR/html5/the-html-element.html#the-html-element
+		// incomplete
+		HTMLElement : {
+			$$isBuiltin: true,
+			$$proto : new Definition("Element"),
+
+			id : new Definition("String"),
+			title : new Definition("String"),
+			lang : new Definition("String"),
+			dir : new Definition("String"),
+			className : new Definition("String")
+		},
+
+		// see http://www.w3.org/TR/html5/the-img-element.html#htmlimageelement
+		// incomplete
+		HTMLImageElement : {
+			$$isBuiltin: true,
+			$$proto : new Definition("HTMLElement")
+		},
+
+		// incomplete
+		HTMLOptionElement : {
+			$$isBuiltin: true,
+			$$proto : new Definition("HTMLElement")
+		},
+
+		// http://www.w3.org/TR/DOM-Level-2-HTML/html.html#ID-75708506
+		HTMLCollection : {
+			$$isBuiltin: true,
+			$$proto : new Definition("Object"),
+			length : new Definition("Number"),
+			item : new Definition("?Element:index"),
+			namedItem : new Definition("?Element:name")
+		},
+
+		// incomplete
+		NodeIterator : {
+			$$isBuiltin: true,
+			$$proto : new Definition("Object")
+		},
+
+		// incomplete
+		TreeWalker : {
+			$$isBuiltin: true,
+			$$proto : new Definition("Object")
+		},
+
+		// http://dvcs.w3.org/hg/domcore/raw-file/tip/Overview.html#interface-documentfragment
+		DocumentFragment : {
+			$$isBuiltin: true,
+			$$proto : new Definition("Node"),
+
+			prepend : new Definition("?undefined:[nodes]"),
+			append : new Definition("?undefined:[nodes]")
+		},
+
+		// incomplete
+		Text : {
+			$$isBuiltin: true,
+			$$proto : new Definition("Node")
+		},
+
+		// incomplete
+		ProcessingInstruction : {
+			$$isBuiltin: true,
+			$$proto : new Definition("Node")
+		},
+
+		// incomplete
+		Comment : {
+			$$isBuiltin: true,
+			$$proto : new Definition("Node")
+		},
+
+		// see http://dvcs.w3.org/hg/domcore/raw-file/tip/Overview.html#ranges
+		Range: {
+			$$isBuiltin: true,
+			$$proto : new Definition("Object"),
+
+			startContainer : new Definition("Node"),
+			startOffset : new Definition("Number"),
+			endContainer : new Definition("Node"),
+			endOffset : new Definition("Number"),
+			collapsed : new Definition("Boolean"),
+			commonAncestorContainer : new Definition("Node"),
+
+			setStart : new Definition("?undefined:refNode,offset"),
+			setEnd : new Definition("?undefined:refNode,offset"),
+			setStartBefore : new Definition("?undefined:refNode"),
+			setStartAfter : new Definition("?undefined:refNode"),
+			setEndBefore : new Definition("?undefined:refNode"),
+			setEndAfter : new Definition("?undefined:refNode"),
+			collapse : new Definition("?undefined:toStart"),
+			selectNode : new Definition("?undefined:refNode"),
+			selectNodeContents : new Definition("?undefined:refNode"),
+
+			compareBoundaryPoints : new Definition("?Number:how,sourceRange"),
+
+			deleteContents : new Definition("?undefined:"),
+			extractContents : new Definition("?DocumentFragment:"),
+			cloneContents : new Definition("?DocumentFragment:"),
+			insertNode : new Definition("?undefined:node"),
+			surroundContents : new Definition("?undefined:nodeParent"),
+
+			cloneRange : new Definition("?Range:"),
+			detach : new Definition("?undefined:"),
+
+
+			isPointInRange : new Definition("?Boolean:node,offset"),
+			comparePoint : new Definition("?Number:node,offset"),
+
+			intersectsNode : new Definition("?Boolean:node")
+		},
+
+		"?Range:" : {
+			$$isBuiltin: true,
+			START_TO_START : new Definition("Number"),
+			START_TO_END : new Definition("Number"),
+			END_TO_END : new Definition("Number"),
+			END_TO_START : new Definition("Number")
+		},
+
+
+		// incomplete
+		DOMTokenList: {
+			$$isBuiltin: true,
+			$$proto : new Definition("Object"),
+
+			length : new Definition("Number"),
+
+			item : new Definition("?String:index"),
+			contains : new Definition("?Boolean:token"),
+			add : new Definition("?undefined:token"),
+			remove : new Definition("?undefined:token"),
+			toggle : new Definition("?Boolean:token")
+		}
+
+// HTML constructors
+// http://www.w3.org/TR/DOM-Level-2-HTML/html.html#ID-33759296
+/*
+HTMLVideoElement
+HTMLAppletElement
+HTMLCollection
+HTMLOutputElement
+HTMLQuoteElement
+HTMLFrameElement
+HTMLTableSectionElement
+HTMLModElement
+HTMLTableCaptionElement
+HTMLCanvasElement
+HTMLOptGroupElement
+HTMLLinkElement
+HTMLImageElement
+HTMLBRElement
+HTMLProgressElement
+HTMLParagraphElement
+HTMLScriptElement
+HTMLOListElement
+HTMLTableCellElement
+HTMLTextAreaElement
+HTMLUListElement
+HTMLMarqueeElement
+HTMLFieldSetElement
+HTMLLIElement
+HTMLTableElement
+HTMLButtonElement
+HTMLAnchorElement
+HTMLAllCollection
+HTMLMetaElement
+HTMLLabelElement
+HTMLMenuElement
+HTMLMapElement
+HTMLParamElement
+HTMLTableColElement
+HTMLTableRowElement
+HTMLDocument
+HTMLSpanElement
+HTMLBaseFontElement
+HTMLEmbedElement
+HTMLDivElement
+HTMLBaseElement
+HTMLHeadElement
+HTMLTitleElement
+HTMLDirectoryElement
+HTMLUnknownElement
+HTMLHtmlElement
+HTMLHRElement
+HTMLInputElement
+HTMLDataListElement
+HTMLStyleElement
+HTMLSourceElement
+HTMLOptionElement
+HTMLFontElement
+HTMLElement
+HTMLBodyElement
+HTMLFormElement
+HTMLHeadingElement
+HTMLSelectElement
+HTMLPreElement
+HTMLIFrameElement
+HTMLMediaElement
+HTMLLegendElement
+HTMLObjectElement
+HTMLDListElement
+HTMLAudioElement
+HTMLAreaElement
+HTMLFrameSetElement
+HTMLMeterElement
+HTMLKeygenElement
+*/
+// SVG constructors
+// http://www.w3.org/TR/SVG11/struct.html#NewDocument
+/*
+SVGScriptElement
+SVGCircleElement
+SVGTitleElement
+SVGFEDistantLightElement
+SVGGElement
+SVGAnimatedString
+SVGFEConvolveMatrixElement
+SVGTransform
+SVGAltGlyphDefElement
+SVGAnimatedLengthList
+SVGCursorElement
+SVGAnimateColorElement
+SVGPathSegCurvetoQuadraticSmoothAbs
+SVGDefsElement
+SVGAnimateElement
+SVGPathSegLinetoVerticalAbs
+SVGAnimatedBoolean
+SVGVKernElement
+SVGElement
+SVGEllipseElement
+SVGForeignObjectElement
+SVGColor
+SVGFEPointLightElement
+SVGMissingGlyphElement
+SVGPathSegCurvetoCubicRel
+SVGPathSegMovetoRel
+SVGFEDisplacementMapElement
+SVGPathSegArcRel
+SVGAElement
+SVGFETurbulenceElement
+SVGMetadataElement
+SVGTextElement
+SVGElementInstanceList
+SVGFEBlendElement
+SVGTSpanElement
+SVGFESpecularLightingElement
+SVGPathSegArcAbs
+SVGZoomEvent
+SVGSVGElement
+SVGPathSegLinetoHorizontalRel
+SVGFEOffsetElement
+SVGAltGlyphItemElement
+SVGPaint
+SVGException
+SVGLengthList
+SVGFontFaceUriElement
+SVGPathSegLinetoAbs
+SVGMarkerElement
+SVGStyleElement
+SVGAnimatedRect
+SVGFilterElement
+SVGFEFuncGElement
+SVGAnimatedNumberList
+SVGPathSegLinetoHorizontalAbs
+SVGZoomAndPan
+SVGFEImageElement
+SVGAnimatedPreserveAspectRatio
+SVGPathSegLinetoVerticalRel
+SVGAltGlyphElement
+SVGSetElement
+SVGPathSegCurvetoCubicAbs
+SVGRect
+SVGPathSegClosePath
+SVGFEGaussianBlurElement
+SVGAngle
+SVGViewElement
+SVGMatrix
+SVGPreserveAspectRatio
+SVGTextPathElement
+SVGRenderingIntent
+SVGFEFloodElement
+SVGAnimateTransformElement
+SVGFEMergeNodeElement
+SVGPoint
+SVGTRefElement
+SVGFESpotLightElement
+SVGLinearGradientElement
+SVGPathSegList
+SVGTextContentElement
+SVGPointList
+SVGSwitchElement
+SVGPathSegCurvetoQuadraticSmoothRel
+SVGFontFaceElement
+SVGLineElement
+SVGLength
+SVGFECompositeElement
+SVGDocument
+SVGGlyphElement
+SVGFontFaceNameElement
+SVGFEMergeElement
+SVGPathSegCurvetoCubicSmoothRel
+SVGAnimatedInteger
+SVGAnimatedNumber
+SVGAnimateMotionElement
+SVGStopElement
+SVGUseElement
+SVGFontElement
+SVGGradientElement
+SVGPathSegLinetoRel
+SVGPathSegCurvetoQuadraticAbs
+SVGAnimatedEnumeration
+SVGNumber
+SVGTextPositioningElement
+SVGComponentTransferFunctionElement
+SVGFEDiffuseLightingElement
+SVGStringList
+SVGRadialGradientElement
+SVGPathElement
+SVGMaskElement
+SVGFEFuncBElement
+SVGPolygonElement
+SVGGlyphRefElement
+SVGFEColorMatrixElement
+SVGElementInstance
+SVGFontFaceSrcElement
+SVGAnimatedAngle
+SVGFontFaceFormatElement
+SVGHKernElement
+SVGPolylineElement
+SVGAnimatedTransformList
+SVGFEFuncRElement
+SVGDescElement
+SVGAnimatedLength
+SVGSymbolElement
+SVGNumberList
+SVGViewSpec
+SVGPathSegCurvetoCubicSmoothAbs
+SVGMPathElement
+SVGPatternElement
+SVGPathSegCurvetoQuadraticRel
+SVGFEComponentTransferElement
+SVGRectElement
+SVGTransformList
+SVGFETileElement
+SVGFEDropShadowElement
+SVGUnitTypes
+SVGPathSegMovetoAbs
+SVGClipPathElement
+SVGFEMorphologyElement
+SVGImageElement
+SVGPathSeg
+SVGFEFuncAElement
+*/
+	};
+
+	var protoLength = "~proto".length;
+	return {
+		Types : Types,
+		Definition : Definition,
+
+		// now some functions that handle types signatures, styling, and parsing
+
+		/** constant that defines generated type name prefixes */
+		GEN_NAME : "gen~",
+
+
+		// type parsing
+		isArrayType : function(typeName) {
+			return typeName.substr(0, "Array.<".length) === "Array.<";
+		},
+
+		isFunctionOrConstructor : function(typeName) {
+			return typeName.charAt(0) === "?" || typeName.charAt(0) === "*";
+		},
+
+		isPrototype : function(typeName) {
+			return typeName.charAt(0) === "*" && typeName.substr( - protoLength, protoLength) === "~proto";
+		},
+
+		findReturnTypeEnd : function(fnType) {
+			if (this.isFunctionOrConstructor(fnType)) {
+				// walk the string and for every ? or *, find the corresponding :, until we reach the
+				// : for the first ? or *
+				var depth = 1;
+				var index = 1;
+				var len = fnType.length;
+
+				while (index < len) {
+					if (this.isFunctionOrConstructor(fnType.charAt(index))) {
+						depth++;
+					} else if (fnType.charAt(index) === ":") {
+						depth--;
+					}
+
+					if (depth === 0) {
+						// found it
+						return index;
+					}
+
+					index++;
+				}
+			}
+			return -1;
+		},
+
+		removeParameters : function(fnType) {
+			var index = this.findReturnTypeEnd(fnType);
+			if (index >= 0) {
+				return fnType.substring(0,index+1);
+			}
+			// didn't find a matching ":" (ie- invalid type)
+			// or just not a function type
+			return fnType;
+		},
+
+		/**
+		 * if the type passed in is a function type, extracts the return type
+		 * otherwise returns as is
+		 */
+		extractReturnType : function(fnType) {
+			var index = this.findReturnTypeEnd(fnType);
+			if (index >= 0) {
+				return fnType.substring(1,index);
+			}
+			// didn't find a matching ":" (ie- invalid type)
+			// or just not a function type
+			return fnType;
+		},
+
+		/**
+		 * returns a parameterized array type with the given type parameter
+		 */
+		parameterizeArray : function(parameterType) {
+			return "Array.<" + parameterType + ">";
+		},
+
+		/**
+		 * If this is a parameterized array type, then extracts the type,
+		 * Otherwise object
+		 */
+		extractArrayParameterType : function (arrayType) {
+			if (arrayType.substr(0, "Array.<".length) === "Array.<" && arrayType.substr(-1, 1) === ">") {
+				return arrayType.substring("Array.<".length, arrayType.length -1);
+			} else {
+				return "Object";
+			}
+		},
+
+		parseJSDocComment : function(docComment) {
+			var result = { };
+			result.params = {};
+			if (docComment) {
+				var commentText = docComment.value;
+				try {
+					var rawresult = doctrine.parse("/*" + commentText + "*/", {unwrap : true, tags : ['param', 'type', 'return']});
+					// transform result into something more manageable
+					var rawtags = rawresult.tags;
+					if (rawtags) {
+						for (var i = 0; i < rawtags.length; i++) {
+							switch (rawtags[i].title) {
+								case "typedef":
+								case "define":
+								case "type":
+									result.type = rawtags[i].type;
+									break;
+								case "return":
+									result.rturn = rawtags[i].type;
+									break;
+								case "param":
+									// remove square brackets
+									var name = rawtags[i].name;
+									if (name.charAt(0) === '[' && name.charAt(name.length -1) === ']') {
+										name = name.substring(1, name.length-1);
+									}
+									result.params[name] = rawtags[i].type;
+									break;
+							}
+						}
+					}
+				} catch (e) {
+					scriptedLogger.error(e.message, "CONTENT_ASSIST");
+					scriptedLogger.error(e.stack, "CONTENT_ASSIST");
+				}
+			}
+			return result;
+		},
+
+		/**
+		 * Best effort to recursively convert from a jsdoc type specification to a scripted type name.
+		 *
+		 * See here: https://developers.google.com/closure/compiler/docs/js-for-compiler
+		 * should handle:
+				NullableLiteral
+				AllLiteral
+				NullLiteral
+				UndefinedLiteral
+				VoidLiteral
+				UnionType
+				ArrayType
+				RecordType
+				FieldType
+				FunctionType
+				ParameterType
+				RestType
+				NonNullableType
+				OptionalType
+				NullableType
+				NameExpression
+				TypeApplication
+		 * @return {String} if the type is found, then return string, otherwise null
+		 */
+		convertJsDocType : function(jsdocType, env) {
+			var allTypes = env.getAllTypes();
+			if (!jsdocType) {
+				return null;
+			}
+
+			var i;
+			switch (jsdocType.type) {
+				case 'NullableLiteral':
+				case 'AllLiteral':
+				case 'NullLiteral':
+					return "Object";
+
+				case 'UndefinedLiteral':
+				case 'VoidLiteral':
+					return "undefined";
+
+				case 'UnionType':
+					// TODO no direct handling of union types
+					// for now, just return the first of the union
+					if (jsdocType.elements && jsdocType.elements.length > 0) {
+						return this.convertJsDocType(jsdocType.elements[0], env);
+					}
+					return "Object";
+
+				case 'RestType':
+					return "Array.<" + this.convertJsDocType(jsdocType.expression, env) + ">";
+				case 'ArrayType':
+					if (jsdocType.elements && jsdocType.elements.length > 0) {
+						// assume array type is type of first element, not correct, but close enough
+						return "Array.<" + this.convertJsDocType(jsdocType.elements[0], env) + ">";
+					}
+					return "Array";
+
+				case 'FunctionType':
+					var ret = this.convertJsDocType(jsdocType.result, env);
+					if (!ret) {
+						ret = "Object";
+					}
+					var params = [];
+					if (jsdocType.params) {
+						for (i = 0; i < jsdocType.params.length; i++) {
+							// this means that if no name is used, then the type name is used (if a simple type)
+							var param = jsdocType.params[i].name;
+							if (!param) {
+								param = 'arg'+i;
+							}
+							var paramType = "";
+							if (jsdocType.params[i].expression) {
+								paramType = "/" + this.convertJsDocType(jsdocType.params[i].expression, env);
+							}
+							params.push(param + paramType);
+						}
+					}
+					// TODO FIXADE must also handle @constructor
+					var funcConstr;
+					if (jsdocType['new'] && jsdocType['this']) {
+						// this is actually a constructor
+						var maybeRet = this.convertJsDocType(jsdocType['this'], env);
+						if (maybeRet) {
+							ret = maybeRet;
+						}
+						funcConstr = "*";
+					} else {
+						funcConstr = "?";
+					}
+					return funcConstr + ret + ":" + params.join(',');
+
+				case 'TypeApplication':
+					var expr = this.convertJsDocType(jsdocType.expression, env);
+					if (expr === "Array" && jsdocType.applications && jsdocType.applications.length > 0) {
+						// only parameterize arrays not handling objects yet
+						return "Array.<" + this.convertJsDocType(jsdocType.applications[0], env) + ">";
+					}
+					return expr;
+				case 'ParameterType':
+				case 'NonNullableType':
+				case 'OptionalType':
+				case 'NullableType':
+					return this.convertJsDocType(jsdocType.expression, env);
+
+				case 'NameExpression':
+					var name = jsdocType.name;
+					name = name.trim();
+					if (allTypes[name]) {
+						return name;
+					} else {
+						var capType = name[0].toUpperCase() + name.substring(1);
+						if (allTypes[capType]) {
+							return capType;
+						}
+					}
+					return null;
+				case 'RecordType':
+					var fields = { };
+					for (i = 0; i < jsdocType.fields.length; i++) {
+						var field = jsdocType.fields[i];
+						var fieldType = this.convertJsDocType(field, env);
+						fields[field.key] = fieldType ? fieldType : "Object";
+					}
+					// create a new type to store the record
+					var obj = env.newFleetingObject();
+					for (var prop in fields) {
+						if (fields.hasOwnProperty(prop)) {
+							// add the variable to the new object, which happens to be the top-level scope
+							env.addVariable(prop, obj, fields[prop]);
+						}
+					}
+					return obj;
+				case 'FieldType':
+					return this.convertJsDocType(jsdocType.value, env);
+			}
+			return null;
+		},
+
+		// type styling
+		styleAsProperty : function(prop, useHtml) {
+			return useHtml ? "" + prop + "": prop;
+		},
+		styleAsType : function(type, useHtml) {
+			return useHtml ? "" + type + "": type;
+		},
+		styleAsOther : function(text, useHtml) {
+			return useHtml ? "" + text + "": text;
+		},
+
+		/**
+		 * creates a human readable type name from the name given
+		 */
+		createReadableType : function(typeName, env, useFunctionSig, depth, useHtml) {
+			depth = depth || 0;
+			var first = typeName.charAt(0);
+			if (first === "?" || first === "*") {
+				// a function
+				var returnEnd = this.findReturnTypeEnd(typeName);
+				if (returnEnd === -1) {
+					returnEnd = typeName.length;
+				}
+				var funType = typeName.substring(1, returnEnd);
+				if (useFunctionSig) {
+					// convert into a function signature
+					var prefix = first === "?" ? "" : "new";
+					var args = typeName.substring(returnEnd+1, typeName.length);
+					var argsSigs = [];
+					var self = this;
+					args.split(",").forEach(function(arg) {
+						var typeSplit = arg.indexOf("/");
+						var argName = typeSplit > 0 ? arg.substring(0, typeSplit) : arg;
+						argName = self.styleAsProperty(argName, useHtml);
+						var argSig = typeSplit > 0 ? arg.substring(typeSplit + 1) : "";
+
+						if (argSig) {
+							var sig = self.createReadableType(argSig, env, true, depth+1, useHtml);
+							if (sig === "{  }") {
+								argsSigs.push(argName);
+							} else {
+								argsSigs.push(argName + ":" + sig);
+							}
+						} else {
+							argsSigs.push(argName);
+						}
+					});
+
+					// note the use of the ⇒ ⇒ char here.  Must use the char directly since js_render will format it otherwise
+					return prefix + "(" + argsSigs.join(", ") +
+						(useHtml ? ")
" + proposalUtils.repeatChar("  ", depth+1) + "⇒ " : ") ⇒ ") +
+						this.createReadableType(funType, env, true, depth + 1, useHtml);
+				} else {
+					// use the return type
+					return this.createReadableType(funType, env, true, depth, useHtml);
+				}
+			} else if (typeName.indexOf(this.GEN_NAME) === 0) {
+				// a generated object
+				if (depth > 1) {
+					// don't show inner types
+					return this.styleAsOther("{...}", useHtml);
+				}
+
+				// create a summary
+				var type = env.findType(typeName);
+				var res = "{ ";
+				var props = [];
+				for (var val in type) {
+					if (type.hasOwnProperty(val) && val !== "$$proto") {
+						var name;
+						// don't show inner objects
+						name = this.createReadableType(type[val].typeName, env, true, depth + 1, useHtml);
+						props.push((useHtml ? "
" + proposalUtils.repeatChar("    ", depth+1) : "" ) +
+							this.styleAsProperty(val, useHtml) + ":" + name);
+					}
+				}
+				res += props.join(", ");
+				return res + " }";
+			} else if (this.isArrayType(typeName)) {
+				var typeParameter = this.extractArrayParameterType(typeName);
+				if (typeParameter !== "Object") {
+					typeName = this.createReadableType(typeParameter, env, true, depth+1, useHtml) + "[]";
+				} else {
+					typeName = "[]";
+				}
+				return typeName;
+			} else {
+				return this.styleAsType(typeName, useHtml);
+			}
+		}
+	};
+});
diff --git a/scripts/lib/esprima-master/assets/orion/customeditor.js b/scripts/lib/esprima-master/assets/orion/customeditor.js
new file mode 100755
index 0000000..9358c16
--- /dev/null
+++ b/scripts/lib/esprima-master/assets/orion/customeditor.js
@@ -0,0 +1,211 @@
+/*******************************************************************************
+ * @license
+ * Copyright (c) 2013 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials are made 
+ * available under the terms of the Eclipse Public License v1.0 
+ * (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution 
+ * License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). 
+ *
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ *******************************************************************************/
+ 
+/*globals define */
+
+define('custom/editor', [ //$NON-NLS-0$
+	
+	"orion/editor/textView", //$NON-NLS-0$
+	"orion/editor/textModel", //$NON-NLS-0$
+	"orion/editor/projectionTextModel", //$NON-NLS-0$
+	"orion/editor/eventTarget", //$NON-NLS-0$
+	"orion/editor/keyBinding", //$NON-NLS-0$
+	"orion/editor/rulers", //$NON-NLS-0$
+	"orion/editor/annotations", //$NON-NLS-0$
+	"orion/editor/tooltip", //$NON-NLS-0$
+	"orion/editor/undoStack", //$NON-NLS-0$
+	"orion/editor/textDND", //$NON-NLS-0$
+	
+	"orion/editor/editor", //$NON-NLS-0$
+	"orion/editor/editorFeatures", //$NON-NLS-0$
+	
+	"orion/editor/contentAssist", //$NON-NLS-0$
+	
+	"examples/editor/textStyler" //$NON-NLS-0$
+], function(mTextView, mTextModel, mProjModel, mEventTarget, mKeyBinding, mRulers, mAnnotations, mTooltip, mUndoStack, mTextDND, mEditor, mEditorFeatures, mContentAssist, mTextStyler) {
+
+	/**	@private */
+	function getTextFromElement(element) {
+		var document = element.ownerDocument;
+		var window = document.defaultView || document.parentWindow;
+		if (!window.getSelection) {
+			return element.innerText || element.textContent;
+		}
+		var newRange = document.createRange();
+		newRange.selectNode(element);
+		var selection = window.getSelection();
+		var oldRanges = [], i;
+		for (i = 0; i < selection.rangeCount; i++) {
+			oldRanges.push(selection.getRangeAt(i));
+		}
+		selection.removeAllRanges();
+		selection.addRange(newRange);
+		var text = selection.toString();
+		selection.removeAllRanges();
+		for (i = 0; i < oldRanges.length; i++) {
+			selection.addRange(oldRanges[i]);
+		}
+		return text;
+	}
+
+	/**
+	 * @class This object describes the options for edit.
+	 * @name orion.editor.EditOptions
+	 *
+	 * @property {String|DOMElement} parent the parent element for the view, it can be either a DOM element or an ID for a DOM element.
+	 * @property {Boolean} [readonly=false] whether or not the view is read-only.
+	 * @property {Boolean} [fullSelection=true] whether or not the view is in full selection mode.
+	 * @property {Boolean} [tabMode=true] whether or not the tab keypress is consumed by the view or is used for focus traversal.
+	 * @property {Boolean} [expandTab=false] whether or not the tab key inserts white spaces.
+	 * @property {String} [themeClass] the CSS class for the view theming.
+	 * @property {Number} [tabSize=4] The number of spaces in a tab.
+	 * @property {Boolean} [wrapMode=false] whether or not the view wraps lines.
+	 * @property {Function} [statusReporter] a status reporter.
+	 * @property {String} [title=""] the editor title.
+	 * @property {String} [contents=""] the editor contents.
+	 * @property {String} [lang] the styler language. Plain text by default.
+	 * @property {Boolean} [showLinesRuler=true] whether or not the lines ruler is shown.
+	 * @property {Boolean} [showAnnotationRuler=true] whether or not the annotation ruler is shown.
+	 * @property {Boolean} [showOverviewRuler=true] whether or not the overview ruler is shown.
+	 * @property {Boolean} [showFoldingRuler=true] whether or not the folding ruler is shown.
+	 */
+	/**
+	 * Creates an editor instance configured with the given options.
+	 * 
+	 * @param {orion.editor.EditOptions} options the editor options.
+	 */
+	function edit(options) {
+		var parent = options.parent;
+		if (!parent) { parent = "editor"; } //$NON-NLS-0$
+		if (typeof(parent) === "string") { //$NON-NLS-0$
+			parent = (options.document || document).getElementById(parent);
+		}
+		if (!parent) {
+			if (options.className) {
+				var parents = (options.document || document).getElementsByClassName(options.className);
+				if (parents) {
+					options.className = undefined;
+					var editors = [];
+					for (var i = 0; i < parents.length; i++) {
+						options.parent = parents[i];
+						editors.push(edit(options));
+					}
+					return editors;
+				}
+			}
+		}
+		if (!parent) { throw "no parent"; } //$NON-NLS-0$
+	
+		var textViewFactory = function() {
+			return new mTextView.TextView({
+				parent: parent,
+				model: new mProjModel.ProjectionTextModel(new mTextModel.TextModel("")),
+				tabSize: options.tabSize ? options.tabSize : 4,
+				readonly: options.readonly,
+				fullSelection: options.fullSelection,
+				tabMode: options.tabMode,
+				expandTab: options.expandTab,
+				themeClass: options.themeClass,
+				wrapMode: options.wrapMode
+			});
+		};
+
+		var contentAssist, contentAssistFactory;
+		if (!options.readonly && options.contentassist) {
+			contentAssistFactory = {
+				createContentAssistMode: function(editor) {
+					contentAssist = new mContentAssist.ContentAssist(editor.getTextView());
+					var contentAssistWidget = new mContentAssist.ContentAssistWidget(contentAssist);
+					return new mContentAssist.ContentAssistMode(contentAssist, contentAssistWidget);
+				}
+			};
+		}
+	
+		// Canned highlighters for js, java, and css. Grammar-based highlighter for html
+		var syntaxHighlighter = {
+			styler: null, 
+			
+			highlight: function(lang, editor) {
+				if (this.styler) {
+					this.styler.destroy();
+					this.styler = null;
+				}
+				if (lang) {
+					var textView = editor.getTextView();
+					var annotationModel = editor.getAnnotationModel();
+					this.styler = new mTextStyler.TextStyler(textView, lang, annotationModel);
+					editor.setFoldingRulerVisible(options.showFoldingRuler === undefined || options.showFoldingRuler);
+				}
+			}
+		};
+		
+		var keyBindingFactory = function(editor, keyModeStack, undoStack, contentAssist) {
+			
+			// Create keybindings for generic editing
+			var genericBindings = new mEditorFeatures.TextActions(editor, undoStack);
+			keyModeStack.push(genericBindings);
+			
+			// create keybindings for source editing
+			var codeBindings = new mEditorFeatures.SourceCodeActions(editor, undoStack, contentAssist);
+			keyModeStack.push(codeBindings);
+		};
+			
+		var editor = new mEditor.Editor({
+			textViewFactory: textViewFactory,
+			undoStackFactory: new mEditorFeatures.UndoFactory(),
+			annotationFactory: new mEditorFeatures.AnnotationFactory(),
+			lineNumberRulerFactory: new mEditorFeatures.LineNumberRulerFactory(),
+			foldingRulerFactory: new mEditorFeatures.FoldingRulerFactory(),
+			textDNDFactory: new mEditorFeatures.TextDNDFactory(),
+			contentAssistFactory: contentAssistFactory,
+			keyBindingFactory: keyBindingFactory, 
+			statusReporter: options.statusReporter,
+			domNode: parent
+		});
+		
+		var contents = options.contents;
+		if (contents === undefined) {
+			contents = getTextFromElement(parent); 
+		}
+		if (!contents) { contents=""; }
+		
+		editor.installTextView();
+		editor.setLineNumberRulerVisible(options.showLinesRuler === undefined || options.showLinesRuler);
+		editor.setAnnotationRulerVisible(options.showAnnotationRuler === undefined || options.showFoldingRuler);
+		editor.setOverviewRulerVisible(options.showOverviewRuler === undefined || options.showOverviewRuler);
+		editor.setFoldingRulerVisible(options.showFoldingRuler === undefined || options.showFoldingRuler);
+		editor.setInput(options.title, null, contents);
+		syntaxHighlighter.highlight(options.lang, editor);
+		if (contentAssist) {
+			var mJSContentAssist = require("plugins/esprima/esprimaJsContentAssist");
+			var jsTemplateContentAssistProvider = new mJSContentAssist.EsprimaJavaScriptContentAssistProvider();
+			contentAssist.addEventListener("Activating", function() { //$NON-NLS-0$
+				contentAssist.setProviders([jsTemplateContentAssistProvider]);
+			});
+		}
+
+        editor.addErrorMarker = function (pos, description) {
+            var annotationModel = editor.getAnnotationModel();
+            var marker = mAnnotations.AnnotationType.createAnnotation(mAnnotations.AnnotationType.ANNOTATION_WARNING, pos, pos, description);
+            annotationModel.addAnnotation(marker);
+        };
+
+        editor.removeAllErrorMarkers = function () {
+            var annotationModel = editor.getAnnotationModel();
+            annotationModel.removeAnnotations(mAnnotations.AnnotationType.ANNOTATION_WARNING);
+        };
+
+		return editor;
+	}
+	
+	return edit;
+});
diff --git a/scripts/lib/esprima-master/assets/prettify/prettify.css b/scripts/lib/esprima-master/assets/prettify/prettify.css
new file mode 100755
index 0000000..d44b3a2
--- /dev/null
+++ b/scripts/lib/esprima-master/assets/prettify/prettify.css
@@ -0,0 +1 @@
+.pln{color:#000}@media screen{.str{color:#080}.kwd{color:#008}.com{color:#800}.typ{color:#606}.lit{color:#066}.pun,.opn,.clo{color:#660}.tag{color:#008}.atn{color:#606}.atv{color:#080}.dec,.var{color:#606}.fun{color:red}}@media print,projection{.str{color:#060}.kwd{color:#006;font-weight:bold}.com{color:#600;font-style:italic}.typ{color:#404;font-weight:bold}.lit{color:#044}.pun,.opn,.clo{color:#440}.tag{color:#006;font-weight:bold}.atn{color:#404}.atv{color:#060}}pre.prettyprint{padding:2px;border:1px solid #888}ol.linenums{margin-top:0;margin-bottom:0}li.L0,li.L1,li.L2,li.L3,li.L5,li.L6,li.L7,li.L8{list-style-type:none}li.L1,li.L3,li.L5,li.L7,li.L9{background:#eee}
\ No newline at end of file
diff --git a/scripts/lib/esprima-master/assets/prettify/prettify.js b/scripts/lib/esprima-master/assets/prettify/prettify.js
new file mode 100755
index 0000000..eef5ad7
--- /dev/null
+++ b/scripts/lib/esprima-master/assets/prettify/prettify.js
@@ -0,0 +1,28 @@
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diff --git a/scripts/lib/esprima-master/assets/style.css b/scripts/lib/esprima-master/assets/style.css
new file mode 100755
index 0000000..fcb7611
--- /dev/null
+++ b/scripts/lib/esprima-master/assets/style.css
@@ -0,0 +1,57 @@
+a:hover, a:active {
+    text-decoration: underline;
+}
+
+.top-bar a, .tabs a {
+    text-decoration: none;
+}
+
+div.row.copyright {
+    margin-top: 44px;
+    padding-top: 11px;
+    border-top: 1px solid #ddd;
+}
+
+.code {
+    border-left: 3px solid #ddd;
+    margin: 5px 3px 8px 15px;
+    padding: 0 0 0 8px;
+}
+
+.textviewContainer {
+    background-color: white;
+}
+
+.textviewContainer, .contentassist {
+    font-family: 'Droid Sans Mono', Menlo, Consolas, 'Courier New', Courier, monospace, sans-serif;
+    font-size: 10pt;
+}
+.contentassist {
+    width: 400px;
+}
+
+pre#editor {
+    border: 1px solid #ccc;
+}
+
+div#info {
+    margin-top: 22px;
+}
+
+.textviewTooltip {
+    color: black;
+    background-color: #ffffcc;
+    border-color: #aaa;
+}
+
+.annotationRange.readOccurrence {
+    background-color: #ffffcc;
+    border: none;
+}
+
+.annotationRange.writeOccurrence {
+    background-color: #ffffcc;
+    border: 1px solid #ffcc99;
+    margin: -1px;
+    border-radius: 4px;
+}
diff --git a/scripts/lib/esprima-master/bin/esparse.js b/scripts/lib/esprima-master/bin/esparse.js
new file mode 100755
index 0000000..5603666
--- /dev/null
+++ b/scripts/lib/esprima-master/bin/esparse.js
@@ -0,0 +1,127 @@
+#!/usr/bin/env node
+/*
+  Copyright (C) 2012 Ariya Hidayat 
+  Copyright (C) 2011 Ariya Hidayat 
+
+  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.
+
+  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  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.
+*/
+
+/*jslint sloppy:true node:true rhino:true */
+
+var fs, esprima, fname, content, options, syntax;
+
+if (typeof require === 'function') {
+    fs = require('fs');
+    esprima = require('esprima');
+} else if (typeof load === 'function') {
+    try {
+        load('esprima.js');
+    } catch (e) {
+        load('../esprima.js');
+    }
+}
+
+// Shims to Node.js objects when running under Rhino.
+if (typeof console === 'undefined' && typeof process === 'undefined') {
+    console = { log: print };
+    fs = { readFileSync: readFile };
+    process = { argv: arguments, exit: quit };
+    process.argv.unshift('esparse.js');
+    process.argv.unshift('rhino');
+}
+
+function showUsage() {
+    console.log('Usage:');
+    console.log('   esparse [options] file.js');
+    console.log();
+    console.log('Available options:');
+    console.log();
+    console.log('  --comment      Gather all line and block comments in an array');
+    console.log('  --loc          Include line-column location info for each syntax node');
+    console.log('  --range        Include index-based range for each syntax node');
+    console.log('  --raw          Display the raw value of literals');
+    console.log('  --tokens       List all tokens in an array');
+    console.log('  --tolerant     Tolerate errors on a best-effort basis (experimental)');
+    console.log('  -v, --version  Shows program version');
+    console.log();
+    process.exit(1);
+}
+
+if (process.argv.length <= 2) {
+    showUsage();
+}
+
+options = {};
+
+process.argv.splice(2).forEach(function (entry) {
+
+    if (entry === '-h' || entry === '--help') {
+        showUsage();
+    } else if (entry === '-v' || entry === '--version') {
+        console.log('ECMAScript Parser (using Esprima version', esprima.version, ')');
+        console.log();
+        process.exit(0);
+    } else if (entry === '--comment') {
+        options.comment = true;
+    } else if (entry === '--loc') {
+        options.loc = true;
+    } else if (entry === '--range') {
+        options.range = true;
+    } else if (entry === '--raw') {
+        options.raw = true;
+    } else if (entry === '--tokens') {
+        options.tokens = true;
+    } else if (entry === '--tolerant') {
+        options.tolerant = true;
+    } else if (entry.slice(0, 2) === '--') {
+        console.log('Error: unknown option ' + entry + '.');
+        process.exit(1);
+    } else if (typeof fname === 'string') {
+        console.log('Error: more than one input file.');
+        process.exit(1);
+    } else {
+        fname = entry;
+    }
+});
+
+if (typeof fname !== 'string') {
+    console.log('Error: no input file.');
+    process.exit(1);
+}
+
+// Special handling for regular expression literal since we need to
+// convert it to a string literal, otherwise it will be decoded
+// as object "{}" and the regular expression would be lost.
+function adjustRegexLiteral(key, value) {
+    if (key === 'value' && value instanceof RegExp) {
+        value = value.toString();
+    }
+    return value;
+}
+
+try {
+    content = fs.readFileSync(fname, 'utf-8');
+    syntax = esprima.parse(content, options);
+    console.log(JSON.stringify(syntax, adjustRegexLiteral, 4));
+} catch (e) {
+    console.log('Error: ' + e.message);
+    process.exit(1);
+}
diff --git a/scripts/lib/esprima-master/bin/esvalidate.js b/scripts/lib/esprima-master/bin/esvalidate.js
new file mode 100755
index 0000000..dddd8a2
--- /dev/null
+++ b/scripts/lib/esprima-master/bin/esvalidate.js
@@ -0,0 +1,199 @@
+#!/usr/bin/env node
+/*
+  Copyright (C) 2012 Ariya Hidayat 
+
+  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.
+
+  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  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.
+*/
+
+/*jslint sloppy:true plusplus:true node:true rhino:true */
+/*global phantom:true */
+
+var fs, system, esprima, options, fnames, count;
+
+if (typeof esprima === 'undefined') {
+    // PhantomJS can only require() relative files
+    if (typeof phantom === 'object') {
+        fs = require('fs');
+        system = require('system');
+        esprima = require('./esprima');
+    } else if (typeof require === 'function') {
+        fs = require('fs');
+        esprima = require('esprima');
+    } else if (typeof load === 'function') {
+        try {
+            load('esprima.js');
+        } catch (e) {
+            load('../esprima.js');
+        }
+    }
+}
+
+// Shims to Node.js objects when running under PhantomJS 1.7+.
+if (typeof phantom === 'object') {
+    fs.readFileSync = fs.read;
+    process = {
+        argv: [].slice.call(system.args),
+        exit: phantom.exit
+    };
+    process.argv.unshift('phantomjs');
+}
+
+// Shims to Node.js objects when running under Rhino.
+if (typeof console === 'undefined' && typeof process === 'undefined') {
+    console = { log: print };
+    fs = { readFileSync: readFile };
+    process = { argv: arguments, exit: quit };
+    process.argv.unshift('esvalidate.js');
+    process.argv.unshift('rhino');
+}
+
+function showUsage() {
+    console.log('Usage:');
+    console.log('   esvalidate [options] file.js');
+    console.log();
+    console.log('Available options:');
+    console.log();
+    console.log('  --format=type  Set the report format, plain (default) or junit');
+    console.log('  -v, --version  Print program version');
+    console.log();
+    process.exit(1);
+}
+
+if (process.argv.length <= 2) {
+    showUsage();
+}
+
+options = {
+    format: 'plain'
+};
+
+fnames = [];
+
+process.argv.splice(2).forEach(function (entry) {
+
+    if (entry === '-h' || entry === '--help') {
+        showUsage();
+    } else if (entry === '-v' || entry === '--version') {
+        console.log('ECMAScript Validator (using Esprima version', esprima.version, ')');
+        console.log();
+        process.exit(0);
+    } else if (entry.slice(0, 9) === '--format=') {
+        options.format = entry.slice(9);
+        if (options.format !== 'plain' && options.format !== 'junit') {
+            console.log('Error: unknown report format ' + options.format + '.');
+            process.exit(1);
+        }
+    } else if (entry.slice(0, 2) === '--') {
+        console.log('Error: unknown option ' + entry + '.');
+        process.exit(1);
+    } else {
+        fnames.push(entry);
+    }
+});
+
+if (fnames.length === 0) {
+    console.log('Error: no input file.');
+    process.exit(1);
+}
+
+if (options.format === 'junit') {
+    console.log('');
+    console.log('');
+}
+
+count = 0;
+fnames.forEach(function (fname) {
+    var content, timestamp, syntax, name;
+    try {
+        content = fs.readFileSync(fname, 'utf-8');
+
+        if (content[0] === '#' && content[1] === '!') {
+            content = '//' + content.substr(2, content.length);
+        }
+
+        timestamp = Date.now();
+        syntax = esprima.parse(content, { tolerant: true });
+
+        if (options.format === 'junit') {
+
+            name = fname;
+            if (name.lastIndexOf('/') >= 0) {
+                name = name.slice(name.lastIndexOf('/') + 1);
+            }
+
+            console.log('');
+
+            syntax.errors.forEach(function (error) {
+                var msg = error.message;
+                msg = msg.replace(/^Line\ [0-9]*\:\ /, '');
+                console.log('  ');
+                console.log('    ' +
+                    error.message + '(' + name + ':' + error.lineNumber + ')' +
+                    '');
+                console.log('  ');
+            });
+
+            console.log('');
+
+        } else if (options.format === 'plain') {
+
+            syntax.errors.forEach(function (error) {
+                var msg = error.message;
+                msg = msg.replace(/^Line\ [0-9]*\:\ /, '');
+                msg = fname + ':' + error.lineNumber + ': ' + msg;
+                console.log(msg);
+                ++count;
+            });
+
+        }
+    } catch (e) {
+        ++count;
+        if (options.format === 'junit') {
+            console.log('');
+            console.log(' ');
+            console.log(' ' +
+                e.message + '(' + fname + ((e.lineNumber) ? ':' + e.lineNumber : '') +
+                ')');
+            console.log(' ');
+            console.log('');
+        } else {
+            console.log('Error: ' + e.message);
+        }
+    }
+});
+
+if (options.format === 'junit') {
+    console.log('');
+}
+
+if (count > 0) {
+    process.exit(1);
+}
+
+if (count === 0 && typeof phantom === 'object') {
+    process.exit(0);
+}
diff --git a/scripts/lib/esprima-master/bower.json b/scripts/lib/esprima-master/bower.json
new file mode 100755
index 0000000..c61748a
--- /dev/null
+++ b/scripts/lib/esprima-master/bower.json
@@ -0,0 +1,29 @@
+{
+    "name": "esprima",
+    "version": "2.0.0-dev",
+    "main": "./esprima.js",
+    "scripts": [
+        "esprima.js"
+    ],
+    "dependencies": {},
+    "ignore": [
+        "examples",
+        "test",
+        "tools"
+    ],
+    "repository": {
+        "type": "git",
+        "url": "http://github.com/ariya/esprima.git"
+    },
+    "licenses": [{
+        "type": "BSD",
+        "url": "http://github.com/ariya/esprima/raw/master/LICENSE.BSD"
+    }],
+    "keywords": [
+        "ast",
+        "ecmascript",
+        "javascript",
+        "parser",
+        "syntax"
+    ]
+}
diff --git a/scripts/lib/esprima-master/component.json b/scripts/lib/esprima-master/component.json
new file mode 100755
index 0000000..50ae14e
--- /dev/null
+++ b/scripts/lib/esprima-master/component.json
@@ -0,0 +1,24 @@
+{
+    "name": "esprima",
+    "version": "2.0.0-dev",
+    "main": "./esprima.js",
+    "scripts": [
+        "esprima.js"
+    ],
+    "dependencies": {},
+    "repository": {
+        "type": "git",
+        "url": "http://github.com/ariya/esprima.git"
+    },
+    "licenses": [{
+        "type": "BSD",
+        "url": "http://github.com/ariya/esprima/raw/master/LICENSE.BSD"
+    }],
+    "keywords": [
+        "ast",
+        "ecmascript",
+        "javascript",
+        "parser",
+        "syntax"
+    ]
+}
diff --git a/scripts/lib/esprima-master/esprima.js b/scripts/lib/esprima-master/esprima.js
new file mode 100755
index 0000000..7529302
--- /dev/null
+++ b/scripts/lib/esprima-master/esprima.js
@@ -0,0 +1,3974 @@
+/*
+  Copyright (C) 2013 Ariya Hidayat 
+  Copyright (C) 2013 Thaddee Tyl 
+  Copyright (C) 2013 Mathias Bynens 
+  Copyright (C) 2012 Ariya Hidayat 
+  Copyright (C) 2012 Mathias Bynens 
+  Copyright (C) 2012 Joost-Wim Boekesteijn 
+  Copyright (C) 2012 Kris Kowal 
+  Copyright (C) 2012 Yusuke Suzuki 
+  Copyright (C) 2012 Arpad Borsos 
+  Copyright (C) 2011 Ariya Hidayat 
+
+  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.
+
+  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  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.
+*/
+
+/*jslint bitwise:true plusplus:true */
+/*global esprima:true, define:true, exports:true, window: true,
+throwErrorTolerant: true,
+throwError: true, generateStatement: true, peek: true,
+parseAssignmentExpression: true, parseBlock: true, parseExpression: true,
+parseFunctionDeclaration: true, parseFunctionExpression: true,
+parseFunctionSourceElements: true, parseVariableIdentifier: true,
+parseLeftHandSideExpression: true, parseParams: true, validateParam: true,
+parseUnaryExpression: true,
+parseStatement: true, parseSourceElement: true */
+
+(function (root, factory) {
+    'use strict';
+
+    // Universal Module Definition (UMD) to support AMD, CommonJS/Node.js,
+    // Rhino, and plain browser loading.
+
+    /* istanbul ignore next */
+    if (typeof define === 'function' && define.amd) {
+        define(['exports'], factory);
+    } else if (typeof exports !== 'undefined') {
+        factory(exports);
+    } else {
+        factory((root.esprima = {}));
+    }
+}(this, function (exports) {
+    'use strict';
+
+    var Token,
+        TokenName,
+        FnExprTokens,
+        Syntax,
+        PlaceHolders,
+        PropertyKind,
+        Messages,
+        Regex,
+        SyntaxTreeDelegate,
+        source,
+        strict,
+        index,
+        lineNumber,
+        lineStart,
+        length,
+        delegate,
+        lookahead,
+        state,
+        extra;
+
+    Token = {
+        BooleanLiteral: 1,
+        EOF: 2,
+        Identifier: 3,
+        Keyword: 4,
+        NullLiteral: 5,
+        NumericLiteral: 6,
+        Punctuator: 7,
+        StringLiteral: 8,
+        RegularExpression: 9
+    };
+
+    TokenName = {};
+    TokenName[Token.BooleanLiteral] = 'Boolean';
+    TokenName[Token.EOF] = '';
+    TokenName[Token.Identifier] = 'Identifier';
+    TokenName[Token.Keyword] = 'Keyword';
+    TokenName[Token.NullLiteral] = 'Null';
+    TokenName[Token.NumericLiteral] = 'Numeric';
+    TokenName[Token.Punctuator] = 'Punctuator';
+    TokenName[Token.StringLiteral] = 'String';
+    TokenName[Token.RegularExpression] = 'RegularExpression';
+
+    // A function following one of those tokens is an expression.
+    FnExprTokens = ['(', '{', '[', 'in', 'typeof', 'instanceof', 'new',
+                    'return', 'case', 'delete', 'throw', 'void',
+                    // assignment operators
+                    '=', '+=', '-=', '*=', '/=', '%=', '<<=', '>>=', '>>>=',
+                    '&=', '|=', '^=', ',',
+                    // binary/unary operators
+                    '+', '-', '*', '/', '%', '++', '--', '<<', '>>', '>>>', '&',
+                    '|', '^', '!', '~', '&&', '||', '?', ':', '===', '==', '>=',
+                    '<=', '<', '>', '!=', '!=='];
+
+    Syntax = {
+        AssignmentExpression: 'AssignmentExpression',
+        ArrayExpression: 'ArrayExpression',
+        ArrowFunctionExpression: 'ArrowFunctionExpression',
+        BlockStatement: 'BlockStatement',
+        BinaryExpression: 'BinaryExpression',
+        BreakStatement: 'BreakStatement',
+        CallExpression: 'CallExpression',
+        CatchClause: 'CatchClause',
+        ConditionalExpression: 'ConditionalExpression',
+        ContinueStatement: 'ContinueStatement',
+        DoWhileStatement: 'DoWhileStatement',
+        DebuggerStatement: 'DebuggerStatement',
+        EmptyStatement: 'EmptyStatement',
+        ExpressionStatement: 'ExpressionStatement',
+        ForStatement: 'ForStatement',
+        ForInStatement: 'ForInStatement',
+        FunctionDeclaration: 'FunctionDeclaration',
+        FunctionExpression: 'FunctionExpression',
+        Identifier: 'Identifier',
+        IfStatement: 'IfStatement',
+        Literal: 'Literal',
+        LabeledStatement: 'LabeledStatement',
+        LogicalExpression: 'LogicalExpression',
+        MemberExpression: 'MemberExpression',
+        NewExpression: 'NewExpression',
+        ObjectExpression: 'ObjectExpression',
+        Program: 'Program',
+        Property: 'Property',
+        ReturnStatement: 'ReturnStatement',
+        SequenceExpression: 'SequenceExpression',
+        SwitchStatement: 'SwitchStatement',
+        SwitchCase: 'SwitchCase',
+        ThisExpression: 'ThisExpression',
+        ThrowStatement: 'ThrowStatement',
+        TryStatement: 'TryStatement',
+        UnaryExpression: 'UnaryExpression',
+        UpdateExpression: 'UpdateExpression',
+        VariableDeclaration: 'VariableDeclaration',
+        VariableDeclarator: 'VariableDeclarator',
+        WhileStatement: 'WhileStatement',
+        WithStatement: 'WithStatement'
+    };
+
+    PlaceHolders = {
+        ArrowParameterPlaceHolder: {
+            type: 'ArrowParameterPlaceHolder'
+        }
+    };
+
+    PropertyKind = {
+        Data: 1,
+        Get: 2,
+        Set: 4
+    };
+
+    // Error messages should be identical to V8.
+    Messages = {
+        UnexpectedToken:  'Unexpected token %0',
+        UnexpectedNumber:  'Unexpected number',
+        UnexpectedString:  'Unexpected string',
+        UnexpectedIdentifier:  'Unexpected identifier',
+        UnexpectedReserved:  'Unexpected reserved word',
+        UnexpectedEOS:  'Unexpected end of input',
+        NewlineAfterThrow:  'Illegal newline after throw',
+        InvalidRegExp: 'Invalid regular expression',
+        UnterminatedRegExp:  'Invalid regular expression: missing /',
+        InvalidLHSInAssignment:  'Invalid left-hand side in assignment',
+        InvalidLHSInForIn:  'Invalid left-hand side in for-in',
+        MultipleDefaultsInSwitch: 'More than one default clause in switch statement',
+        NoCatchOrFinally:  'Missing catch or finally after try',
+        UnknownLabel: 'Undefined label \'%0\'',
+        Redeclaration: '%0 \'%1\' has already been declared',
+        IllegalContinue: 'Illegal continue statement',
+        IllegalBreak: 'Illegal break statement',
+        IllegalReturn: 'Illegal return statement',
+        StrictModeWith:  'Strict mode code may not include a with statement',
+        StrictCatchVariable:  'Catch variable may not be eval or arguments in strict mode',
+        StrictVarName:  'Variable name may not be eval or arguments in strict mode',
+        StrictParamName:  'Parameter name eval or arguments is not allowed in strict mode',
+        StrictParamDupe: 'Strict mode function may not have duplicate parameter names',
+        StrictFunctionName:  'Function name may not be eval or arguments in strict mode',
+        StrictOctalLiteral:  'Octal literals are not allowed in strict mode.',
+        StrictDelete:  'Delete of an unqualified identifier in strict mode.',
+        StrictDuplicateProperty:  'Duplicate data property in object literal not allowed in strict mode',
+        AccessorDataProperty:  'Object literal may not have data and accessor property with the same name',
+        AccessorGetSet:  'Object literal may not have multiple get/set accessors with the same name',
+        StrictLHSAssignment:  'Assignment to eval or arguments is not allowed in strict mode',
+        StrictLHSPostfix:  'Postfix increment/decrement may not have eval or arguments operand in strict mode',
+        StrictLHSPrefix:  'Prefix increment/decrement may not have eval or arguments operand in strict mode',
+        StrictReservedWord:  'Use of future reserved word in strict mode'
+    };
+
+    // See also tools/generate-unicode-regex.py.
+    Regex = {
+        NonAsciiIdentifierStart: new RegExp('[\xAA\xB5\xBA\xC0-\xD6\xD8-\xF6\xF8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0370-\u0374\u0376\u0377\u037A-\u037D\u0386\u0388-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5\u03F7-\u0481\u048A-\u0527\u0531-\u0556\u0559\u0561-\u0587\u05D0-\u05EA\u05F0-\u05F2\u0620-\u064A\u066E\u066F\u0671-\u06D3\u06D5\u06E5\u06E6\u06EE\u06EF\u06FA-\u06FC\u06FF\u0710\u0712-\u072F\u074D-\u07A5\u07B1\u07CA-\u07EA\u07F4\u07F5\u07FA\u0800-\u0815\u081A\u0824\u0828\u0840-\u0858\u08A0\u08A2-\u08AC\u0904-\u0939\u093D\u0950\u0958-\u0961\u0971-\u0977\u0979-\u097F\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09BD\u09CE\u09DC\u09DD\u09DF-\u09E1\u09F0\u09F1\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39\u0A59-\u0A5C\u0A5E\u0A72-\u0A74\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABD\u0AD0\u0AE0\u0AE1\u0B05-\u0B0C\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3D\u0B5C\u0B5D\u0B5F-\u0B61\u0B71\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BD0\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C33\u0C35-\u0C39\u0C3D\u0C58\u0C59\u0C60\u0C61\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CBD\u0CDE\u0CE0\u0CE1\u0CF1\u0CF2\u0D05-\u0D0C\u0D0E-\u0D10\u0D12-\u0D3A\u0D3D\u0D4E\u0D60\u0D61\u0D7A-\u0D7F\u0D85-\u0D96\u0D9A-\u0DB1\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0E01-\u0E30\u0E32\u0E33\u0E40-\u0E46\u0E81\u0E82\u0E84\u0E87\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3\u0EA5\u0EA7\u0EAA\u0EAB\u0EAD-\u0EB0\u0EB2\u0EB3\u0EBD\u0EC0-\u0EC4\u0EC6\u0EDC-\u0EDF\u0F00\u0F40-\u0F47\u0F49-\u0F6C\u0F88-\u0F8C\u1000-\u102A\u103F\u1050-\u1055\u105A-\u105D\u1061\u1065\u1066\u106E-\u1070\u1075-\u1081\u108E\u10A0-\u10C5\u10C7\u10CD\u10D0-\u10FA\u10FC-\u1248\u124A-\u124D\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310\u1312-\u1315\u1318-\u135A\u1380-\u138F\u13A0-\u13F4\u1401-\u166C\u166F-\u167F\u1681-\u169A\u16A0-\u16EA\u16EE-\u16F0\u1700-\u170C\u170E-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176C\u176E-\u1770\u1780-\u17B3\u17D7\u17DC\u1820-\u1877\u1880-\u18A8\u18AA\u18B0-\u18F5\u1900-\u191C\u1950-\u196D\u1970-\u1974\u1980-\u19AB\u19C1-\u19C7\u1A00-\u1A16\u1A20-\u1A54\u1AA7\u1B05-\u1B33\u1B45-\u1B4B\u1B83-\u1BA0\u1BAE\u1BAF\u1BBA-\u1BE5\u1C00-\u1C23\u1C4D-\u1C4F\u1C5A-\u1C7D\u1CE9-\u1CEC\u1CEE-\u1CF1\u1CF5\u1CF6\u1D00-\u1DBF\u1E00-\u1F15\u1F18-\u1F1D\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u2071\u207F\u2090-\u209C\u2102\u2107\u210A-\u2113\u2115\u2119-\u211D\u2124\u2126\u2128\u212A-\u212D\u212F-\u2139\u213C-\u213F\u2145-\u2149\u214E\u2160-\u2188\u2C00-\u2C2E\u2C30-\u2C5E\u2C60-\u2CE4\u2CEB-\u2CEE\u2CF2\u2CF3\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D80-\u2D96\u2DA0-\u2DA6\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE\u2DD0-\u2DD6\u2DD8-\u2DDE\u2E2F\u3005-\u3007\u3021-\u3029\u3031-\u3035\u3038-\u303C\u3041-\u3096\u309D-\u309F\u30A1-\u30FA\u30FC-\u30FF\u3105-\u312D\u3131-\u318E\u31A0-\u31BA\u31F0-\u31FF\u3400-\u4DB5\u4E00-\u9FCC\uA000-\uA48C\uA4D0-\uA4FD\uA500-\uA60C\uA610-\uA61F\uA62A\uA62B\uA640-\uA66E\uA67F-\uA697\uA6A0-\uA6EF\uA717-\uA71F\uA722-\uA788\uA78B-\uA78E\uA790-\uA793\uA7A0-\uA7AA\uA7F8-\uA801\uA803-\uA805\uA807-\uA80A\uA80C-\uA822\uA840-\uA873\uA882-\uA8B3\uA8F2-\uA8F7\uA8FB\uA90A-\uA925\uA930-\uA946\uA960-\uA97C\uA984-\uA9B2\uA9CF\uAA00-\uAA28\uAA40-\uAA42\uAA44-\uAA4B\uAA60-\uAA76\uAA7A\uAA80-\uAAAF\uAAB1\uAAB5\uAAB6\uAAB9-\uAABD\uAAC0\uAAC2\uAADB-\uAADD\uAAE0-\uAAEA\uAAF2-\uAAF4\uAB01-\uAB06\uAB09-\uAB0E\uAB11-\uAB16\uAB20-\uAB26\uAB28-\uAB2E\uABC0-\uABE2\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFB00-\uFB06\uFB13-\uFB17\uFB1D\uFB1F-\uFB28\uFB2A-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBB1\uFBD3-\uFD3D\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFB\uFE70-\uFE74\uFE76-\uFEFC\uFF21-\uFF3A\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC]'),
+        NonAsciiIdentifierPart: new RegExp('[\xAA\xB5\xBA\xC0-\xD6\xD8-\xF6\xF8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0300-\u0374\u0376\u0377\u037A-\u037D\u0386\u0388-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5\u03F7-\u0481\u0483-\u0487\u048A-\u0527\u0531-\u0556\u0559\u0561-\u0587\u0591-\u05BD\u05BF\u05C1\u05C2\u05C4\u05C5\u05C7\u05D0-\u05EA\u05F0-\u05F2\u0610-\u061A\u0620-\u0669\u066E-\u06D3\u06D5-\u06DC\u06DF-\u06E8\u06EA-\u06FC\u06FF\u0710-\u074A\u074D-\u07B1\u07C0-\u07F5\u07FA\u0800-\u082D\u0840-\u085B\u08A0\u08A2-\u08AC\u08E4-\u08FE\u0900-\u0963\u0966-\u096F\u0971-\u0977\u0979-\u097F\u0981-\u0983\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09BC-\u09C4\u09C7\u09C8\u09CB-\u09CE\u09D7\u09DC\u09DD\u09DF-\u09E3\u09E6-\u09F1\u0A01-\u0A03\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39\u0A3C\u0A3E-\u0A42\u0A47\u0A48\u0A4B-\u0A4D\u0A51\u0A59-\u0A5C\u0A5E\u0A66-\u0A75\u0A81-\u0A83\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABC-\u0AC5\u0AC7-\u0AC9\u0ACB-\u0ACD\u0AD0\u0AE0-\u0AE3\u0AE6-\u0AEF\u0B01-\u0B03\u0B05-\u0B0C\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3C-\u0B44\u0B47\u0B48\u0B4B-\u0B4D\u0B56\u0B57\u0B5C\u0B5D\u0B5F-\u0B63\u0B66-\u0B6F\u0B71\u0B82\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BBE-\u0BC2\u0BC6-\u0BC8\u0BCA-\u0BCD\u0BD0\u0BD7\u0BE6-\u0BEF\u0C01-\u0C03\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C33\u0C35-\u0C39\u0C3D-\u0C44\u0C46-\u0C48\u0C4A-\u0C4D\u0C55\u0C56\u0C58\u0C59\u0C60-\u0C63\u0C66-\u0C6F\u0C82\u0C83\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CBC-\u0CC4\u0CC6-\u0CC8\u0CCA-\u0CCD\u0CD5\u0CD6\u0CDE\u0CE0-\u0CE3\u0CE6-\u0CEF\u0CF1\u0CF2\u0D02\u0D03\u0D05-\u0D0C\u0D0E-\u0D10\u0D12-\u0D3A\u0D3D-\u0D44\u0D46-\u0D48\u0D4A-\u0D4E\u0D57\u0D60-\u0D63\u0D66-\u0D6F\u0D7A-\u0D7F\u0D82\u0D83\u0D85-\u0D96\u0D9A-\u0DB1\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0DCA\u0DCF-\u0DD4\u0DD6\u0DD8-\u0DDF\u0DF2\u0DF3\u0E01-\u0E3A\u0E40-\u0E4E\u0E50-\u0E59\u0E81\u0E82\u0E84\u0E87\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3\u0EA5\u0EA7\u0EAA\u0EAB\u0EAD-\u0EB9\u0EBB-\u0EBD\u0EC0-\u0EC4\u0EC6\u0EC8-\u0ECD\u0ED0-\u0ED9\u0EDC-\u0EDF\u0F00\u0F18\u0F19\u0F20-\u0F29\u0F35\u0F37\u0F39\u0F3E-\u0F47\u0F49-\u0F6C\u0F71-\u0F84\u0F86-\u0F97\u0F99-\u0FBC\u0FC6\u1000-\u1049\u1050-\u109D\u10A0-\u10C5\u10C7\u10CD\u10D0-\u10FA\u10FC-\u1248\u124A-\u124D\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310\u1312-\u1315\u1318-\u135A\u135D-\u135F\u1380-\u138F\u13A0-\u13F4\u1401-\u166C\u166F-\u167F\u1681-\u169A\u16A0-\u16EA\u16EE-\u16F0\u1700-\u170C\u170E-\u1714\u1720-\u1734\u1740-\u1753\u1760-\u176C\u176E-\u1770\u1772\u1773\u1780-\u17D3\u17D7\u17DC\u17DD\u17E0-\u17E9\u180B-\u180D\u1810-\u1819\u1820-\u1877\u1880-\u18AA\u18B0-\u18F5\u1900-\u191C\u1920-\u192B\u1930-\u193B\u1946-\u196D\u1970-\u1974\u1980-\u19AB\u19B0-\u19C9\u19D0-\u19D9\u1A00-\u1A1B\u1A20-\u1A5E\u1A60-\u1A7C\u1A7F-\u1A89\u1A90-\u1A99\u1AA7\u1B00-\u1B4B\u1B50-\u1B59\u1B6B-\u1B73\u1B80-\u1BF3\u1C00-\u1C37\u1C40-\u1C49\u1C4D-\u1C7D\u1CD0-\u1CD2\u1CD4-\u1CF6\u1D00-\u1DE6\u1DFC-\u1F15\u1F18-\u1F1D\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u200C\u200D\u203F\u2040\u2054\u2071\u207F\u2090-\u209C\u20D0-\u20DC\u20E1\u20E5-\u20F0\u2102\u2107\u210A-\u2113\u2115\u2119-\u211D\u2124\u2126\u2128\u212A-\u212D\u212F-\u2139\u213C-\u213F\u2145-\u2149\u214E\u2160-\u2188\u2C00-\u2C2E\u2C30-\u2C5E\u2C60-\u2CE4\u2CEB-\u2CF3\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D7F-\u2D96\u2DA0-\u2DA6\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE\u2DD0-\u2DD6\u2DD8-\u2DDE\u2DE0-\u2DFF\u2E2F\u3005-\u3007\u3021-\u302F\u3031-\u3035\u3038-\u303C\u3041-\u3096\u3099\u309A\u309D-\u309F\u30A1-\u30FA\u30FC-\u30FF\u3105-\u312D\u3131-\u318E\u31A0-\u31BA\u31F0-\u31FF\u3400-\u4DB5\u4E00-\u9FCC\uA000-\uA48C\uA4D0-\uA4FD\uA500-\uA60C\uA610-\uA62B\uA640-\uA66F\uA674-\uA67D\uA67F-\uA697\uA69F-\uA6F1\uA717-\uA71F\uA722-\uA788\uA78B-\uA78E\uA790-\uA793\uA7A0-\uA7AA\uA7F8-\uA827\uA840-\uA873\uA880-\uA8C4\uA8D0-\uA8D9\uA8E0-\uA8F7\uA8FB\uA900-\uA92D\uA930-\uA953\uA960-\uA97C\uA980-\uA9C0\uA9CF-\uA9D9\uAA00-\uAA36\uAA40-\uAA4D\uAA50-\uAA59\uAA60-\uAA76\uAA7A\uAA7B\uAA80-\uAAC2\uAADB-\uAADD\uAAE0-\uAAEF\uAAF2-\uAAF6\uAB01-\uAB06\uAB09-\uAB0E\uAB11-\uAB16\uAB20-\uAB26\uAB28-\uAB2E\uABC0-\uABEA\uABEC\uABED\uABF0-\uABF9\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFB00-\uFB06\uFB13-\uFB17\uFB1D-\uFB28\uFB2A-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBB1\uFBD3-\uFD3D\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFB\uFE00-\uFE0F\uFE20-\uFE26\uFE33\uFE34\uFE4D-\uFE4F\uFE70-\uFE74\uFE76-\uFEFC\uFF10-\uFF19\uFF21-\uFF3A\uFF3F\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC]')
+    };
+
+    // Ensure the condition is true, otherwise throw an error.
+    // This is only to have a better contract semantic, i.e. another safety net
+    // to catch a logic error. The condition shall be fulfilled in normal case.
+    // Do NOT use this to enforce a certain condition on any user input.
+
+    function assert(condition, message) {
+        /* istanbul ignore if */
+        if (!condition) {
+            throw new Error('ASSERT: ' + message);
+        }
+    }
+
+    function isDecimalDigit(ch) {
+        return (ch >= 48 && ch <= 57);   // 0..9
+    }
+
+    function isHexDigit(ch) {
+        return '0123456789abcdefABCDEF'.indexOf(ch) >= 0;
+    }
+
+    function isOctalDigit(ch) {
+        return '01234567'.indexOf(ch) >= 0;
+    }
+
+
+    // 7.2 White Space
+
+    function isWhiteSpace(ch) {
+        return (ch === 0x20) || (ch === 0x09) || (ch === 0x0B) || (ch === 0x0C) || (ch === 0xA0) ||
+            (ch >= 0x1680 && [0x1680, 0x180E, 0x2000, 0x2001, 0x2002, 0x2003, 0x2004, 0x2005, 0x2006, 0x2007, 0x2008, 0x2009, 0x200A, 0x202F, 0x205F, 0x3000, 0xFEFF].indexOf(ch) >= 0);
+    }
+
+    // 7.3 Line Terminators
+
+    function isLineTerminator(ch) {
+        return (ch === 0x0A) || (ch === 0x0D) || (ch === 0x2028) || (ch === 0x2029);
+    }
+
+    // 7.6 Identifier Names and Identifiers
+
+    function isIdentifierStart(ch) {
+        return (ch === 0x24) || (ch === 0x5F) ||  // $ (dollar) and _ (underscore)
+            (ch >= 0x41 && ch <= 0x5A) ||         // A..Z
+            (ch >= 0x61 && ch <= 0x7A) ||         // a..z
+            (ch === 0x5C) ||                      // \ (backslash)
+            ((ch >= 0x80) && Regex.NonAsciiIdentifierStart.test(String.fromCharCode(ch)));
+    }
+
+    function isIdentifierPart(ch) {
+        return (ch === 0x24) || (ch === 0x5F) ||  // $ (dollar) and _ (underscore)
+            (ch >= 0x41 && ch <= 0x5A) ||         // A..Z
+            (ch >= 0x61 && ch <= 0x7A) ||         // a..z
+            (ch >= 0x30 && ch <= 0x39) ||         // 0..9
+            (ch === 0x5C) ||                      // \ (backslash)
+            ((ch >= 0x80) && Regex.NonAsciiIdentifierPart.test(String.fromCharCode(ch)));
+    }
+
+    // 7.6.1.2 Future Reserved Words
+
+    function isFutureReservedWord(id) {
+        switch (id) {
+        case 'class':
+        case 'enum':
+        case 'export':
+        case 'extends':
+        case 'import':
+        case 'super':
+            return true;
+        default:
+            return false;
+        }
+    }
+
+    function isStrictModeReservedWord(id) {
+        switch (id) {
+        case 'implements':
+        case 'interface':
+        case 'package':
+        case 'private':
+        case 'protected':
+        case 'public':
+        case 'static':
+        case 'yield':
+        case 'let':
+            return true;
+        default:
+            return false;
+        }
+    }
+
+    function isRestrictedWord(id) {
+        return id === 'eval' || id === 'arguments';
+    }
+
+    // 7.6.1.1 Keywords
+
+    function isKeyword(id) {
+        if (strict && isStrictModeReservedWord(id)) {
+            return true;
+        }
+
+        // 'const' is specialized as Keyword in V8.
+        // 'yield' and 'let' are for compatiblity with SpiderMonkey and ES.next.
+        // Some others are from future reserved words.
+
+        switch (id.length) {
+        case 2:
+            return (id === 'if') || (id === 'in') || (id === 'do');
+        case 3:
+            return (id === 'var') || (id === 'for') || (id === 'new') ||
+                (id === 'try') || (id === 'let');
+        case 4:
+            return (id === 'this') || (id === 'else') || (id === 'case') ||
+                (id === 'void') || (id === 'with') || (id === 'enum');
+        case 5:
+            return (id === 'while') || (id === 'break') || (id === 'catch') ||
+                (id === 'throw') || (id === 'const') || (id === 'yield') ||
+                (id === 'class') || (id === 'super');
+        case 6:
+            return (id === 'return') || (id === 'typeof') || (id === 'delete') ||
+                (id === 'switch') || (id === 'export') || (id === 'import');
+        case 7:
+            return (id === 'default') || (id === 'finally') || (id === 'extends');
+        case 8:
+            return (id === 'function') || (id === 'continue') || (id === 'debugger');
+        case 10:
+            return (id === 'instanceof');
+        default:
+            return false;
+        }
+    }
+
+    // 7.4 Comments
+
+    function addComment(type, value, start, end, loc) {
+        var comment, attacher;
+
+        assert(typeof start === 'number', 'Comment must have valid position');
+
+        // Because the way the actual token is scanned, often the comments
+        // (if any) are skipped twice during the lexical analysis.
+        // Thus, we need to skip adding a comment if the comment array already
+        // handled it.
+        if (state.lastCommentStart >= start) {
+            return;
+        }
+        state.lastCommentStart = start;
+
+        comment = {
+            type: type,
+            value: value
+        };
+        if (extra.range) {
+            comment.range = [start, end];
+        }
+        if (extra.loc) {
+            comment.loc = loc;
+        }
+        extra.comments.push(comment);
+        if (extra.attachComment) {
+            extra.leadingComments.push(comment);
+            extra.trailingComments.push(comment);
+        }
+    }
+
+    function skipSingleLineComment(offset) {
+        var start, loc, ch, comment;
+
+        start = index - offset;
+        loc = {
+            start: {
+                line: lineNumber,
+                column: index - lineStart - offset
+            }
+        };
+
+        while (index < length) {
+            ch = source.charCodeAt(index);
+            ++index;
+            if (isLineTerminator(ch)) {
+                if (extra.comments) {
+                    comment = source.slice(start + offset, index - 1);
+                    loc.end = {
+                        line: lineNumber,
+                        column: index - lineStart - 1
+                    };
+                    addComment('Line', comment, start, index - 1, loc);
+                }
+                if (ch === 13 && source.charCodeAt(index) === 10) {
+                    ++index;
+                }
+                ++lineNumber;
+                lineStart = index;
+                return;
+            }
+        }
+
+        if (extra.comments) {
+            comment = source.slice(start + offset, index);
+            loc.end = {
+                line: lineNumber,
+                column: index - lineStart
+            };
+            addComment('Line', comment, start, index, loc);
+        }
+    }
+
+    function skipMultiLineComment() {
+        var start, loc, ch, comment;
+
+        if (extra.comments) {
+            start = index - 2;
+            loc = {
+                start: {
+                    line: lineNumber,
+                    column: index - lineStart - 2
+                }
+            };
+        }
+
+        while (index < length) {
+            ch = source.charCodeAt(index);
+            if (isLineTerminator(ch)) {
+                if (ch === 0x0D && source.charCodeAt(index + 1) === 0x0A) {
+                    ++index;
+                }
+                ++lineNumber;
+                ++index;
+                lineStart = index;
+                if (index >= length) {
+                    throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
+                }
+            } else if (ch === 0x2A) {
+                // Block comment ends with '*/'.
+                if (source.charCodeAt(index + 1) === 0x2F) {
+                    ++index;
+                    ++index;
+                    if (extra.comments) {
+                        comment = source.slice(start + 2, index - 2);
+                        loc.end = {
+                            line: lineNumber,
+                            column: index - lineStart
+                        };
+                        addComment('Block', comment, start, index, loc);
+                    }
+                    return;
+                }
+                ++index;
+            } else {
+                ++index;
+            }
+        }
+
+        throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
+    }
+
+    function skipComment() {
+        var ch, start;
+
+        start = (index === 0);
+        while (index < length) {
+            ch = source.charCodeAt(index);
+
+            if (isWhiteSpace(ch)) {
+                ++index;
+            } else if (isLineTerminator(ch)) {
+                ++index;
+                if (ch === 0x0D && source.charCodeAt(index) === 0x0A) {
+                    ++index;
+                }
+                ++lineNumber;
+                lineStart = index;
+                start = true;
+            } else if (ch === 0x2F) { // U+002F is '/'
+                ch = source.charCodeAt(index + 1);
+                if (ch === 0x2F) {
+                    ++index;
+                    ++index;
+                    skipSingleLineComment(2);
+                    start = true;
+                } else if (ch === 0x2A) {  // U+002A is '*'
+                    ++index;
+                    ++index;
+                    skipMultiLineComment();
+                } else {
+                    break;
+                }
+            } else if (start && ch === 0x2D) { // U+002D is '-'
+                // U+003E is '>'
+                if ((source.charCodeAt(index + 1) === 0x2D) && (source.charCodeAt(index + 2) === 0x3E)) {
+                    // '-->' is a single-line comment
+                    index += 3;
+                    skipSingleLineComment(3);
+                } else {
+                    break;
+                }
+            } else if (ch === 0x3C) { // U+003C is '<'
+                if (source.slice(index + 1, index + 4) === '!--') {
+                    ++index; // `<`
+                    ++index; // `!`
+                    ++index; // `-`
+                    ++index; // `-`
+                    skipSingleLineComment(4);
+                } else {
+                    break;
+                }
+            } else {
+                break;
+            }
+        }
+    }
+
+    function scanHexEscape(prefix) {
+        var i, len, ch, code = 0;
+
+        len = (prefix === 'u') ? 4 : 2;
+        for (i = 0; i < len; ++i) {
+            if (index < length && isHexDigit(source[index])) {
+                ch = source[index++];
+                code = code * 16 + '0123456789abcdef'.indexOf(ch.toLowerCase());
+            } else {
+                return '';
+            }
+        }
+        return String.fromCharCode(code);
+    }
+
+    function scanUnicodeCodePointEscape() {
+        var ch, code, cu1, cu2;
+
+        ch = source[index];
+        code = 0;
+
+        // At least, one hex digit is required.
+        if (ch === '}') {
+            throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
+        }
+
+        while (index < length) {
+            ch = source[index++];
+            if (!isHexDigit(ch)) {
+                break;
+            }
+            code = code * 16 + '0123456789abcdef'.indexOf(ch.toLowerCase());
+        }
+
+        if (code > 0x10FFFF || ch !== '}') {
+            throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
+        }
+
+        // UTF-16 Encoding
+        if (code <= 0xFFFF) {
+            return String.fromCharCode(code);
+        }
+        cu1 = ((code - 0x10000) >> 10) + 0xD800;
+        cu2 = ((code - 0x10000) & 1023) + 0xDC00;
+        return String.fromCharCode(cu1, cu2);
+    }
+
+    function getEscapedIdentifier() {
+        var ch, id;
+
+        ch = source.charCodeAt(index++);
+        id = String.fromCharCode(ch);
+
+        // '\u' (U+005C, U+0075) denotes an escaped character.
+        if (ch === 0x5C) {
+            if (source.charCodeAt(index) !== 0x75) {
+                throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
+            }
+            ++index;
+            ch = scanHexEscape('u');
+            if (!ch || ch === '\\' || !isIdentifierStart(ch.charCodeAt(0))) {
+                throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
+            }
+            id = ch;
+        }
+
+        while (index < length) {
+            ch = source.charCodeAt(index);
+            if (!isIdentifierPart(ch)) {
+                break;
+            }
+            ++index;
+            id += String.fromCharCode(ch);
+
+            // '\u' (U+005C, U+0075) denotes an escaped character.
+            if (ch === 0x5C) {
+                id = id.substr(0, id.length - 1);
+                if (source.charCodeAt(index) !== 0x75) {
+                    throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
+                }
+                ++index;
+                ch = scanHexEscape('u');
+                if (!ch || ch === '\\' || !isIdentifierPart(ch.charCodeAt(0))) {
+                    throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
+                }
+                id += ch;
+            }
+        }
+
+        return id;
+    }
+
+    function getIdentifier() {
+        var start, ch;
+
+        start = index++;
+        while (index < length) {
+            ch = source.charCodeAt(index);
+            if (ch === 0x5C) {
+                // Blackslash (U+005C) marks Unicode escape sequence.
+                index = start;
+                return getEscapedIdentifier();
+            }
+            if (isIdentifierPart(ch)) {
+                ++index;
+            } else {
+                break;
+            }
+        }
+
+        return source.slice(start, index);
+    }
+
+    function scanIdentifier() {
+        var start, id, type;
+
+        start = index;
+
+        // Backslash (U+005C) starts an escaped character.
+        id = (source.charCodeAt(index) === 0x5C) ? getEscapedIdentifier() : getIdentifier();
+
+        // There is no keyword or literal with only one character.
+        // Thus, it must be an identifier.
+        if (id.length === 1) {
+            type = Token.Identifier;
+        } else if (isKeyword(id)) {
+            // A keyword can not contained escaped characters.
+            if (index - start === id.length) {
+                type = Token.Keyword;
+            } else {
+                type = Token.Identifier;
+            }
+        } else if (id === 'null') {
+            type = Token.NullLiteral;
+        } else if (id === 'true' || id === 'false') {
+            type = Token.BooleanLiteral;
+        } else {
+            type = Token.Identifier;
+        }
+
+        return {
+            type: type,
+            value: id,
+            lineNumber: lineNumber,
+            lineStart: lineStart,
+            start: start,
+            end: index
+        };
+    }
+
+
+    // 7.7 Punctuators
+
+    function scanPunctuator() {
+        var start = index,
+            code = source.charCodeAt(index),
+            code2,
+            ch1 = source[index],
+            ch2,
+            ch3,
+            ch4;
+
+        switch (code) {
+
+        // Check for most common single-character punctuators.
+        case 0x2E:  // . dot
+        case 0x28:  // ( open bracket
+        case 0x29:  // ) close bracket
+        case 0x3B:  // ; semicolon
+        case 0x2C:  // , comma
+        case 0x7B:  // { open curly brace
+        case 0x7D:  // } close curly brace
+        case 0x5B:  // [
+        case 0x5D:  // ]
+        case 0x3A:  // :
+        case 0x3F:  // ?
+        case 0x7E:  // ~
+            ++index;
+            if (extra.tokenize) {
+                if (code === 0x28) {
+                    extra.openParenToken = extra.tokens.length;
+                } else if (code === 0x7B) {
+                    extra.openCurlyToken = extra.tokens.length;
+                }
+            }
+            return {
+                type: Token.Punctuator,
+                value: String.fromCharCode(code),
+                lineNumber: lineNumber,
+                lineStart: lineStart,
+                start: start,
+                end: index
+            };
+
+        default:
+            code2 = source.charCodeAt(index + 1);
+
+            // '=' (U+003D) marks an assignment or comparison operator.
+            if (code2 === 0x3D) {
+                switch (code) {
+                case 0x2B:  // +
+                case 0x2D:  // -
+                case 0x2F:  // /
+                case 0x3C:  // <
+                case 0x3E:  // >
+                case 0x5E:  // ^
+                case 0x7C:  // |
+                case 0x25:  // %
+                case 0x26:  // &
+                case 0x2A:  // *
+                    index += 2;
+                    return {
+                        type: Token.Punctuator,
+                        value: String.fromCharCode(code) + String.fromCharCode(code2),
+                        lineNumber: lineNumber,
+                        lineStart: lineStart,
+                        start: start,
+                        end: index
+                    };
+
+                case 0x21: // !
+                case 0x3D: // =
+                    index += 2;
+
+                    // !== and ===
+                    if (source.charCodeAt(index) === 0x3D) {
+                        ++index;
+                    }
+                    return {
+                        type: Token.Punctuator,
+                        value: source.slice(start, index),
+                        lineNumber: lineNumber,
+                        lineStart: lineStart,
+                        start: start,
+                        end: index
+                    };
+                }
+            }
+            break;
+        }
+
+        // Peek more characters.
+
+        ch2 = source[index + 1];
+        ch3 = source[index + 2];
+        ch4 = source[index + 3];
+
+        // 4-character punctuator: >>>=
+
+        if (ch1 === '>' && ch2 === '>' && ch3 === '>') {
+            if (ch4 === '=') {
+                index += 4;
+                return {
+                    type: Token.Punctuator,
+                    value: '>>>=',
+                    lineNumber: lineNumber,
+                    lineStart: lineStart,
+                    start: start,
+                    end: index
+                };
+            }
+        }
+
+        // 3-character punctuators: === !== >>> <<= >>=
+
+        if (ch1 === '>' && ch2 === '>' && ch3 === '>') {
+            index += 3;
+            return {
+                type: Token.Punctuator,
+                value: '>>>',
+                lineNumber: lineNumber,
+                lineStart: lineStart,
+                start: start,
+                end: index
+            };
+        }
+
+        if (ch1 === '<' && ch2 === '<' && ch3 === '=') {
+            index += 3;
+            return {
+                type: Token.Punctuator,
+                value: '<<=',
+                lineNumber: lineNumber,
+                lineStart: lineStart,
+                start: start,
+                end: index
+            };
+        }
+
+        if (ch1 === '>' && ch2 === '>' && ch3 === '=') {
+            index += 3;
+            return {
+                type: Token.Punctuator,
+                value: '>>=',
+                lineNumber: lineNumber,
+                lineStart: lineStart,
+                start: start,
+                end: index
+            };
+        }
+
+        // Other 2-character punctuators: ++ -- << >> && ||
+
+        if (ch1 === ch2 && ('+-<>&|'.indexOf(ch1) >= 0)) {
+            index += 2;
+            return {
+                type: Token.Punctuator,
+                value: ch1 + ch2,
+                lineNumber: lineNumber,
+                lineStart: lineStart,
+                start: start,
+                end: index
+            };
+        }
+
+        if (ch1 === '=' && ch2 === '>') {
+            index += 2;
+            return {
+                type: Token.Punctuator,
+                value: '=>',
+                lineNumber: lineNumber,
+                lineStart: lineStart,
+                start: start,
+                end: index
+            };
+        }
+
+        if ('<>=!+-*%&|^/'.indexOf(ch1) >= 0) {
+            ++index;
+            return {
+                type: Token.Punctuator,
+                value: ch1,
+                lineNumber: lineNumber,
+                lineStart: lineStart,
+                start: start,
+                end: index
+            };
+        }
+
+        throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
+    }
+
+    // 7.8.3 Numeric Literals
+
+    function scanHexLiteral(start) {
+        var number = '';
+
+        while (index < length) {
+            if (!isHexDigit(source[index])) {
+                break;
+            }
+            number += source[index++];
+        }
+
+        if (number.length === 0) {
+            throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
+        }
+
+        if (isIdentifierStart(source.charCodeAt(index))) {
+            throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
+        }
+
+        return {
+            type: Token.NumericLiteral,
+            value: parseInt('0x' + number, 16),
+            lineNumber: lineNumber,
+            lineStart: lineStart,
+            start: start,
+            end: index
+        };
+    }
+
+    function scanOctalLiteral(start) {
+        var number = '0' + source[index++];
+        while (index < length) {
+            if (!isOctalDigit(source[index])) {
+                break;
+            }
+            number += source[index++];
+        }
+
+        if (isIdentifierStart(source.charCodeAt(index)) || isDecimalDigit(source.charCodeAt(index))) {
+            throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
+        }
+
+        return {
+            type: Token.NumericLiteral,
+            value: parseInt(number, 8),
+            octal: true,
+            lineNumber: lineNumber,
+            lineStart: lineStart,
+            start: start,
+            end: index
+        };
+    }
+
+    function scanNumericLiteral() {
+        var number, start, ch;
+
+        ch = source[index];
+        assert(isDecimalDigit(ch.charCodeAt(0)) || (ch === '.'),
+            'Numeric literal must start with a decimal digit or a decimal point');
+
+        start = index;
+        number = '';
+        if (ch !== '.') {
+            number = source[index++];
+            ch = source[index];
+
+            // Hex number starts with '0x'.
+            // Octal number starts with '0'.
+            if (number === '0') {
+                if (ch === 'x' || ch === 'X') {
+                    ++index;
+                    return scanHexLiteral(start);
+                }
+                if (isOctalDigit(ch)) {
+                    return scanOctalLiteral(start);
+                }
+
+                // decimal number starts with '0' such as '09' is illegal.
+                if (ch && isDecimalDigit(ch.charCodeAt(0))) {
+                    throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
+                }
+            }
+
+            while (isDecimalDigit(source.charCodeAt(index))) {
+                number += source[index++];
+            }
+            ch = source[index];
+        }
+
+        if (ch === '.') {
+            number += source[index++];
+            while (isDecimalDigit(source.charCodeAt(index))) {
+                number += source[index++];
+            }
+            ch = source[index];
+        }
+
+        if (ch === 'e' || ch === 'E') {
+            number += source[index++];
+
+            ch = source[index];
+            if (ch === '+' || ch === '-') {
+                number += source[index++];
+            }
+            if (isDecimalDigit(source.charCodeAt(index))) {
+                while (isDecimalDigit(source.charCodeAt(index))) {
+                    number += source[index++];
+                }
+            } else {
+                throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
+            }
+        }
+
+        if (isIdentifierStart(source.charCodeAt(index))) {
+            throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
+        }
+
+        return {
+            type: Token.NumericLiteral,
+            value: parseFloat(number),
+            lineNumber: lineNumber,
+            lineStart: lineStart,
+            start: start,
+            end: index
+        };
+    }
+
+    // 7.8.4 String Literals
+
+    function scanStringLiteral() {
+        var str = '', quote, start, ch, code, unescaped, restore, octal = false, startLineNumber, startLineStart;
+        startLineNumber = lineNumber;
+        startLineStart = lineStart;
+
+        quote = source[index];
+        assert((quote === '\'' || quote === '"'),
+            'String literal must starts with a quote');
+
+        start = index;
+        ++index;
+
+        while (index < length) {
+            ch = source[index++];
+
+            if (ch === quote) {
+                quote = '';
+                break;
+            } else if (ch === '\\') {
+                ch = source[index++];
+                if (!ch || !isLineTerminator(ch.charCodeAt(0))) {
+                    switch (ch) {
+                    case 'u':
+                    case 'x':
+                        if (source[index] === '{') {
+                            ++index;
+                            str += scanUnicodeCodePointEscape();
+                        } else {
+                            restore = index;
+                            unescaped = scanHexEscape(ch);
+                            if (unescaped) {
+                                str += unescaped;
+                            } else {
+                                index = restore;
+                                str += ch;
+                            }
+                        }
+                        break;
+                    case 'n':
+                        str += '\n';
+                        break;
+                    case 'r':
+                        str += '\r';
+                        break;
+                    case 't':
+                        str += '\t';
+                        break;
+                    case 'b':
+                        str += '\b';
+                        break;
+                    case 'f':
+                        str += '\f';
+                        break;
+                    case 'v':
+                        str += '\x0B';
+                        break;
+
+                    default:
+                        if (isOctalDigit(ch)) {
+                            code = '01234567'.indexOf(ch);
+
+                            // \0 is not octal escape sequence
+                            if (code !== 0) {
+                                octal = true;
+                            }
+
+                            if (index < length && isOctalDigit(source[index])) {
+                                octal = true;
+                                code = code * 8 + '01234567'.indexOf(source[index++]);
+
+                                // 3 digits are only allowed when string starts
+                                // with 0, 1, 2, 3
+                                if ('0123'.indexOf(ch) >= 0 &&
+                                        index < length &&
+                                        isOctalDigit(source[index])) {
+                                    code = code * 8 + '01234567'.indexOf(source[index++]);
+                                }
+                            }
+                            str += String.fromCharCode(code);
+                        } else {
+                            str += ch;
+                        }
+                        break;
+                    }
+                } else {
+                    ++lineNumber;
+                    if (ch ===  '\r' && source[index] === '\n') {
+                        ++index;
+                    }
+                    lineStart = index;
+                }
+            } else if (isLineTerminator(ch.charCodeAt(0))) {
+                break;
+            } else {
+                str += ch;
+            }
+        }
+
+        if (quote !== '') {
+            throwError({}, Messages.UnexpectedToken, 'ILLEGAL');
+        }
+
+        return {
+            type: Token.StringLiteral,
+            value: str,
+            octal: octal,
+            startLineNumber: startLineNumber,
+            startLineStart: startLineStart,
+            lineNumber: lineNumber,
+            lineStart: lineStart,
+            start: start,
+            end: index
+        };
+    }
+
+    function testRegExp(pattern, flags) {
+        var value;
+        try {
+            value = new RegExp(pattern, flags);
+        } catch (e) {
+            throwError({}, Messages.InvalidRegExp);
+        }
+        return value;
+    }
+
+    function scanRegExpBody() {
+        var ch, str, classMarker, terminated, body;
+
+        ch = source[index];
+        assert(ch === '/', 'Regular expression literal must start with a slash');
+        str = source[index++];
+
+        classMarker = false;
+        terminated = false;
+        while (index < length) {
+            ch = source[index++];
+            str += ch;
+            if (ch === '\\') {
+                ch = source[index++];
+                // ECMA-262 7.8.5
+                if (isLineTerminator(ch.charCodeAt(0))) {
+                    throwError({}, Messages.UnterminatedRegExp);
+                }
+                str += ch;
+            } else if (isLineTerminator(ch.charCodeAt(0))) {
+                throwError({}, Messages.UnterminatedRegExp);
+            } else if (classMarker) {
+                if (ch === ']') {
+                    classMarker = false;
+                }
+            } else {
+                if (ch === '/') {
+                    terminated = true;
+                    break;
+                } else if (ch === '[') {
+                    classMarker = true;
+                }
+            }
+        }
+
+        if (!terminated) {
+            throwError({}, Messages.UnterminatedRegExp);
+        }
+
+        // Exclude leading and trailing slash.
+        body = str.substr(1, str.length - 2);
+        return {
+            value: body,
+            literal: str
+        };
+    }
+
+    function scanRegExpFlags() {
+        var ch, str, flags, restore;
+
+        str = '';
+        flags = '';
+        while (index < length) {
+            ch = source[index];
+            if (!isIdentifierPart(ch.charCodeAt(0))) {
+                break;
+            }
+
+            ++index;
+            if (ch === '\\' && index < length) {
+                ch = source[index];
+                if (ch === 'u') {
+                    ++index;
+                    restore = index;
+                    ch = scanHexEscape('u');
+                    if (ch) {
+                        flags += ch;
+                        for (str += '\\u'; restore < index; ++restore) {
+                            str += source[restore];
+                        }
+                    } else {
+                        index = restore;
+                        flags += 'u';
+                        str += '\\u';
+                    }
+                    throwErrorTolerant({}, Messages.UnexpectedToken, 'ILLEGAL');
+                } else {
+                    str += '\\';
+                }
+            } else {
+                flags += ch;
+                str += ch;
+            }
+        }
+
+        return {
+            value: flags,
+            literal: str
+        };
+    }
+
+    function scanRegExp() {
+        var start, body, flags, pattern, value;
+
+        lookahead = null;
+        skipComment();
+        start = index;
+
+        body = scanRegExpBody();
+        flags = scanRegExpFlags();
+        value = testRegExp(body.value, flags.value);
+
+        if (extra.tokenize) {
+            return {
+                type: Token.RegularExpression,
+                value: value,
+                lineNumber: lineNumber,
+                lineStart: lineStart,
+                start: start,
+                end: index
+            };
+        }
+
+        return {
+            literal: body.literal + flags.literal,
+            value: value,
+            start: start,
+            end: index
+        };
+    }
+
+    function collectRegex() {
+        var pos, loc, regex, token;
+
+        skipComment();
+
+        pos = index;
+        loc = {
+            start: {
+                line: lineNumber,
+                column: index - lineStart
+            }
+        };
+
+        regex = scanRegExp();
+        loc.end = {
+            line: lineNumber,
+            column: index - lineStart
+        };
+
+        /* istanbul ignore next */
+        if (!extra.tokenize) {
+            // Pop the previous token, which is likely '/' or '/='
+            if (extra.tokens.length > 0) {
+                token = extra.tokens[extra.tokens.length - 1];
+                if (token.range[0] === pos && token.type === 'Punctuator') {
+                    if (token.value === '/' || token.value === '/=') {
+                        extra.tokens.pop();
+                    }
+                }
+            }
+
+            extra.tokens.push({
+                type: 'RegularExpression',
+                value: regex.literal,
+                range: [pos, index],
+                loc: loc
+            });
+        }
+
+        return regex;
+    }
+
+    function isIdentifierName(token) {
+        return token.type === Token.Identifier ||
+            token.type === Token.Keyword ||
+            token.type === Token.BooleanLiteral ||
+            token.type === Token.NullLiteral;
+    }
+
+    function advanceSlash() {
+        var prevToken,
+            checkToken;
+        // Using the following algorithm:
+        // https://github.com/mozilla/sweet.js/wiki/design
+        prevToken = extra.tokens[extra.tokens.length - 1];
+        if (!prevToken) {
+            // Nothing before that: it cannot be a division.
+            return collectRegex();
+        }
+        if (prevToken.type === 'Punctuator') {
+            if (prevToken.value === ']') {
+                return scanPunctuator();
+            }
+            if (prevToken.value === ')') {
+                checkToken = extra.tokens[extra.openParenToken - 1];
+                if (checkToken &&
+                        checkToken.type === 'Keyword' &&
+                        (checkToken.value === 'if' ||
+                         checkToken.value === 'while' ||
+                         checkToken.value === 'for' ||
+                         checkToken.value === 'with')) {
+                    return collectRegex();
+                }
+                return scanPunctuator();
+            }
+            if (prevToken.value === '}') {
+                // Dividing a function by anything makes little sense,
+                // but we have to check for that.
+                if (extra.tokens[extra.openCurlyToken - 3] &&
+                        extra.tokens[extra.openCurlyToken - 3].type === 'Keyword') {
+                    // Anonymous function.
+                    checkToken = extra.tokens[extra.openCurlyToken - 4];
+                    if (!checkToken) {
+                        return scanPunctuator();
+                    }
+                } else if (extra.tokens[extra.openCurlyToken - 4] &&
+                        extra.tokens[extra.openCurlyToken - 4].type === 'Keyword') {
+                    // Named function.
+                    checkToken = extra.tokens[extra.openCurlyToken - 5];
+                    if (!checkToken) {
+                        return collectRegex();
+                    }
+                } else {
+                    return scanPunctuator();
+                }
+                // checkToken determines whether the function is
+                // a declaration or an expression.
+                if (FnExprTokens.indexOf(checkToken.value) >= 0) {
+                    // It is an expression.
+                    return scanPunctuator();
+                }
+                // It is a declaration.
+                return collectRegex();
+            }
+            return collectRegex();
+        }
+        if (prevToken.type === 'Keyword') {
+            return collectRegex();
+        }
+        return scanPunctuator();
+    }
+
+    function advance() {
+        var ch;
+
+        skipComment();
+
+        if (index >= length) {
+            return {
+                type: Token.EOF,
+                lineNumber: lineNumber,
+                lineStart: lineStart,
+                start: index,
+                end: index
+            };
+        }
+
+        ch = source.charCodeAt(index);
+
+        if (isIdentifierStart(ch)) {
+            return scanIdentifier();
+        }
+
+        // Very common: ( and ) and ;
+        if (ch === 0x28 || ch === 0x29 || ch === 0x3A) {
+            return scanPunctuator();
+        }
+
+        // String literal starts with single quote (U+0027) or double quote (U+0022).
+        if (ch === 0x27 || ch === 0x22) {
+            return scanStringLiteral();
+        }
+
+
+        // Dot (.) U+002E can also start a floating-point number, hence the need
+        // to check the next character.
+        if (ch === 0x2E) {
+            if (isDecimalDigit(source.charCodeAt(index + 1))) {
+                return scanNumericLiteral();
+            }
+            return scanPunctuator();
+        }
+
+        if (isDecimalDigit(ch)) {
+            return scanNumericLiteral();
+        }
+
+        // Slash (/) U+002F can also start a regex.
+        if (extra.tokenize && ch === 0x2F) {
+            return advanceSlash();
+        }
+
+        return scanPunctuator();
+    }
+
+    function collectToken() {
+        var loc, token, range, value;
+
+        skipComment();
+        loc = {
+            start: {
+                line: lineNumber,
+                column: index - lineStart
+            }
+        };
+
+        token = advance();
+        loc.end = {
+            line: lineNumber,
+            column: index - lineStart
+        };
+
+        if (token.type !== Token.EOF) {
+            value = source.slice(token.start, token.end);
+            extra.tokens.push({
+                type: TokenName[token.type],
+                value: value,
+                range: [token.start, token.end],
+                loc: loc
+            });
+        }
+
+        return token;
+    }
+
+    function lex() {
+        var token;
+
+        token = lookahead;
+        index = token.end;
+        lineNumber = token.lineNumber;
+        lineStart = token.lineStart;
+
+        lookahead = (typeof extra.tokens !== 'undefined') ? collectToken() : advance();
+
+        index = token.end;
+        lineNumber = token.lineNumber;
+        lineStart = token.lineStart;
+
+        return token;
+    }
+
+    function peek() {
+        var pos, line, start;
+
+        pos = index;
+        line = lineNumber;
+        start = lineStart;
+        lookahead = (typeof extra.tokens !== 'undefined') ? collectToken() : advance();
+        index = pos;
+        lineNumber = line;
+        lineStart = start;
+    }
+
+    function Position(line, column) {
+        this.line = line;
+        this.column = column;
+    }
+
+    function SourceLocation(startLine, startColumn, line, column) {
+        this.start = new Position(startLine, startColumn);
+        this.end = new Position(line, column);
+    }
+
+    SyntaxTreeDelegate = {
+
+        name: 'SyntaxTree',
+
+        processComment: function (node) {
+            var lastChild, trailingComments;
+            if (typeof node.type === 'undefined' || node.type === Syntax.Program) {
+                return;
+            }
+
+            peek();
+
+            if (extra.trailingComments.length > 0) {
+                if (extra.trailingComments[0].range[0] >= node.range[1]) {
+                    trailingComments = extra.trailingComments;
+                    extra.trailingComments = [];
+                } else {
+                    extra.trailingComments.length = 0;
+                }
+            } else {
+                if (extra.bottomRightStack.length > 0 &&
+                        extra.bottomRightStack[extra.bottomRightStack.length - 1].trailingComments &&
+                        extra.bottomRightStack[extra.bottomRightStack.length - 1].trailingComments[0].range[0] >= node.range[1]) {
+                    trailingComments = extra.bottomRightStack[extra.bottomRightStack.length - 1].trailingComments;
+                    delete extra.bottomRightStack[extra.bottomRightStack.length - 1].trailingComments;
+                }
+            }
+
+            // Eating the stack.
+            while (extra.bottomRightStack.length > 0 && extra.bottomRightStack[extra.bottomRightStack.length - 1].range[0] >= node.range[0]) {
+                lastChild = extra.bottomRightStack.pop();
+            }
+
+            if (lastChild) {
+                if (lastChild.leadingComments && lastChild.leadingComments[lastChild.leadingComments.length - 1].range[1] <= node.range[0]) {
+                    node.leadingComments = lastChild.leadingComments;
+                    delete lastChild.leadingComments;
+                }
+            } else if (extra.leadingComments.length > 0 && extra.leadingComments[extra.leadingComments.length - 1].range[1] <= node.range[0]) {
+                node.leadingComments = extra.leadingComments;
+                extra.leadingComments = [];
+            }
+
+
+            if (trailingComments) {
+                node.trailingComments = trailingComments;
+            }
+
+            extra.bottomRightStack.push(node);
+        },
+
+        markEnd: function (node, startToken) {
+            if (extra.range) {
+                node.range = [startToken.start, index];
+            }
+            if (extra.loc) {
+                node.loc = new SourceLocation(
+                    startToken.startLineNumber === undefined ?  startToken.lineNumber : startToken.startLineNumber,
+                    startToken.start - (startToken.startLineStart === undefined ?  startToken.lineStart : startToken.startLineStart),
+                    lineNumber,
+                    index - lineStart
+                );
+                this.postProcess(node);
+            }
+
+            if (extra.attachComment) {
+                this.processComment(node);
+            }
+            return node;
+        },
+
+        postProcess: function (node) {
+            if (extra.source) {
+                node.loc.source = extra.source;
+            }
+            return node;
+        },
+
+        createArrayExpression: function (elements) {
+            return {
+                type: Syntax.ArrayExpression,
+                elements: elements
+            };
+        },
+
+        createArrowFunctionExpression: function (params, body, expression) {
+            return {
+                type: Syntax.ArrowFunctionExpression,
+                id: null,
+                params: params,
+                defaults: [],
+                body: body,
+                rest: null,
+                generator: false,
+                expression: expression
+            };
+        },
+
+        createAssignmentExpression: function (operator, left, right) {
+            return {
+                type: Syntax.AssignmentExpression,
+                operator: operator,
+                left: left,
+                right: right
+            };
+        },
+
+        createBinaryExpression: function (operator, left, right) {
+            var type = (operator === '||' || operator === '&&') ? Syntax.LogicalExpression :
+                        Syntax.BinaryExpression;
+            return {
+                type: type,
+                operator: operator,
+                left: left,
+                right: right
+            };
+        },
+
+        createBlockStatement: function (body) {
+            return {
+                type: Syntax.BlockStatement,
+                body: body
+            };
+        },
+
+        createBreakStatement: function (label) {
+            return {
+                type: Syntax.BreakStatement,
+                label: label
+            };
+        },
+
+        createCallExpression: function (callee, args) {
+            return {
+                type: Syntax.CallExpression,
+                callee: callee,
+                'arguments': args
+            };
+        },
+
+        createCatchClause: function (param, body) {
+            return {
+                type: Syntax.CatchClause,
+                param: param,
+                body: body
+            };
+        },
+
+        createConditionalExpression: function (test, consequent, alternate) {
+            return {
+                type: Syntax.ConditionalExpression,
+                test: test,
+                consequent: consequent,
+                alternate: alternate
+            };
+        },
+
+        createContinueStatement: function (label) {
+            return {
+                type: Syntax.ContinueStatement,
+                label: label
+            };
+        },
+
+        createDebuggerStatement: function () {
+            return {
+                type: Syntax.DebuggerStatement
+            };
+        },
+
+        createDoWhileStatement: function (body, test) {
+            return {
+                type: Syntax.DoWhileStatement,
+                body: body,
+                test: test
+            };
+        },
+
+        createEmptyStatement: function () {
+            return {
+                type: Syntax.EmptyStatement
+            };
+        },
+
+        createExpressionStatement: function (expression) {
+            return {
+                type: Syntax.ExpressionStatement,
+                expression: expression
+            };
+        },
+
+        createForStatement: function (init, test, update, body) {
+            return {
+                type: Syntax.ForStatement,
+                init: init,
+                test: test,
+                update: update,
+                body: body
+            };
+        },
+
+        createForInStatement: function (left, right, body) {
+            return {
+                type: Syntax.ForInStatement,
+                left: left,
+                right: right,
+                body: body,
+                each: false
+            };
+        },
+
+        createFunctionDeclaration: function (id, params, defaults, body) {
+            return {
+                type: Syntax.FunctionDeclaration,
+                id: id,
+                params: params,
+                defaults: defaults,
+                body: body,
+                rest: null,
+                generator: false,
+                expression: false
+            };
+        },
+
+        createFunctionExpression: function (id, params, defaults, body) {
+            return {
+                type: Syntax.FunctionExpression,
+                id: id,
+                params: params,
+                defaults: defaults,
+                body: body,
+                rest: null,
+                generator: false,
+                expression: false
+            };
+        },
+
+        createIdentifier: function (name) {
+            return {
+                type: Syntax.Identifier,
+                name: name
+            };
+        },
+
+        createIfStatement: function (test, consequent, alternate) {
+            return {
+                type: Syntax.IfStatement,
+                test: test,
+                consequent: consequent,
+                alternate: alternate
+            };
+        },
+
+        createLabeledStatement: function (label, body) {
+            return {
+                type: Syntax.LabeledStatement,
+                label: label,
+                body: body
+            };
+        },
+
+        createLiteral: function (token) {
+            return {
+                type: Syntax.Literal,
+                value: token.value,
+                raw: source.slice(token.start, token.end)
+            };
+        },
+
+        createMemberExpression: function (accessor, object, property) {
+            return {
+                type: Syntax.MemberExpression,
+                computed: accessor === '[',
+                object: object,
+                property: property
+            };
+        },
+
+        createNewExpression: function (callee, args) {
+            return {
+                type: Syntax.NewExpression,
+                callee: callee,
+                'arguments': args
+            };
+        },
+
+        createObjectExpression: function (properties) {
+            return {
+                type: Syntax.ObjectExpression,
+                properties: properties
+            };
+        },
+
+        createPostfixExpression: function (operator, argument) {
+            return {
+                type: Syntax.UpdateExpression,
+                operator: operator,
+                argument: argument,
+                prefix: false
+            };
+        },
+
+        createProgram: function (body) {
+            return {
+                type: Syntax.Program,
+                body: body
+            };
+        },
+
+        createProperty: function (kind, key, value) {
+            return {
+                type: Syntax.Property,
+                key: key,
+                value: value,
+                kind: kind
+            };
+        },
+
+        createReturnStatement: function (argument) {
+            return {
+                type: Syntax.ReturnStatement,
+                argument: argument
+            };
+        },
+
+        createSequenceExpression: function (expressions) {
+            return {
+                type: Syntax.SequenceExpression,
+                expressions: expressions
+            };
+        },
+
+        createSwitchCase: function (test, consequent) {
+            return {
+                type: Syntax.SwitchCase,
+                test: test,
+                consequent: consequent
+            };
+        },
+
+        createSwitchStatement: function (discriminant, cases) {
+            return {
+                type: Syntax.SwitchStatement,
+                discriminant: discriminant,
+                cases: cases
+            };
+        },
+
+        createThisExpression: function () {
+            return {
+                type: Syntax.ThisExpression
+            };
+        },
+
+        createThrowStatement: function (argument) {
+            return {
+                type: Syntax.ThrowStatement,
+                argument: argument
+            };
+        },
+
+        createTryStatement: function (block, guardedHandlers, handlers, finalizer) {
+            return {
+                type: Syntax.TryStatement,
+                block: block,
+                guardedHandlers: guardedHandlers,
+                handlers: handlers,
+                finalizer: finalizer
+            };
+        },
+
+        createUnaryExpression: function (operator, argument) {
+            if (operator === '++' || operator === '--') {
+                return {
+                    type: Syntax.UpdateExpression,
+                    operator: operator,
+                    argument: argument,
+                    prefix: true
+                };
+            }
+            return {
+                type: Syntax.UnaryExpression,
+                operator: operator,
+                argument: argument,
+                prefix: true
+            };
+        },
+
+        createVariableDeclaration: function (declarations, kind) {
+            return {
+                type: Syntax.VariableDeclaration,
+                declarations: declarations,
+                kind: kind
+            };
+        },
+
+        createVariableDeclarator: function (id, init) {
+            return {
+                type: Syntax.VariableDeclarator,
+                id: id,
+                init: init
+            };
+        },
+
+        createWhileStatement: function (test, body) {
+            return {
+                type: Syntax.WhileStatement,
+                test: test,
+                body: body
+            };
+        },
+
+        createWithStatement: function (object, body) {
+            return {
+                type: Syntax.WithStatement,
+                object: object,
+                body: body
+            };
+        }
+    };
+
+    // Return true if there is a line terminator before the next token.
+
+    function peekLineTerminator() {
+        var pos, line, start, found;
+
+        pos = index;
+        line = lineNumber;
+        start = lineStart;
+        skipComment();
+        found = lineNumber !== line;
+        index = pos;
+        lineNumber = line;
+        lineStart = start;
+
+        return found;
+    }
+
+    // Throw an exception
+
+    function throwError(token, messageFormat) {
+        var error,
+            args = Array.prototype.slice.call(arguments, 2),
+            msg = messageFormat.replace(
+                /%(\d)/g,
+                function (whole, index) {
+                    assert(index < args.length, 'Message reference must be in range');
+                    return args[index];
+                }
+            );
+
+        if (typeof token.lineNumber === 'number') {
+            error = new Error('Line ' + token.lineNumber + ': ' + msg);
+            error.index = token.start;
+            error.lineNumber = token.lineNumber;
+            error.column = token.start - lineStart + 1;
+        } else {
+            error = new Error('Line ' + lineNumber + ': ' + msg);
+            error.index = index;
+            error.lineNumber = lineNumber;
+            error.column = index - lineStart + 1;
+        }
+
+        error.description = msg;
+        throw error;
+    }
+
+    function throwErrorTolerant() {
+        try {
+            throwError.apply(null, arguments);
+        } catch (e) {
+            if (extra.errors) {
+                extra.errors.push(e);
+            } else {
+                throw e;
+            }
+        }
+    }
+
+
+    // Throw an exception because of the token.
+
+    function throwUnexpected(token) {
+        if (token.type === Token.EOF) {
+            throwError(token, Messages.UnexpectedEOS);
+        }
+
+        if (token.type === Token.NumericLiteral) {
+            throwError(token, Messages.UnexpectedNumber);
+        }
+
+        if (token.type === Token.StringLiteral) {
+            throwError(token, Messages.UnexpectedString);
+        }
+
+        if (token.type === Token.Identifier) {
+            throwError(token, Messages.UnexpectedIdentifier);
+        }
+
+        if (token.type === Token.Keyword) {
+            if (isFutureReservedWord(token.value)) {
+                throwError(token, Messages.UnexpectedReserved);
+            } else if (strict && isStrictModeReservedWord(token.value)) {
+                throwErrorTolerant(token, Messages.StrictReservedWord);
+                return;
+            }
+            throwError(token, Messages.UnexpectedToken, token.value);
+        }
+
+        // BooleanLiteral, NullLiteral, or Punctuator.
+        throwError(token, Messages.UnexpectedToken, token.value);
+    }
+
+    // Expect the next token to match the specified punctuator.
+    // If not, an exception will be thrown.
+
+    function expect(value) {
+        var token = lex();
+        if (token.type !== Token.Punctuator || token.value !== value) {
+            throwUnexpected(token);
+        }
+    }
+
+    // Expect the next token to match the specified keyword.
+    // If not, an exception will be thrown.
+
+    function expectKeyword(keyword) {
+        var token = lex();
+        if (token.type !== Token.Keyword || token.value !== keyword) {
+            throwUnexpected(token);
+        }
+    }
+
+    // Return true if the next token matches the specified punctuator.
+
+    function match(value) {
+        return lookahead.type === Token.Punctuator && lookahead.value === value;
+    }
+
+    // Return true if the next token matches the specified keyword
+
+    function matchKeyword(keyword) {
+        return lookahead.type === Token.Keyword && lookahead.value === keyword;
+    }
+
+    // Return true if the next token is an assignment operator
+
+    function matchAssign() {
+        var op;
+
+        if (lookahead.type !== Token.Punctuator) {
+            return false;
+        }
+        op = lookahead.value;
+        return op === '=' ||
+            op === '*=' ||
+            op === '/=' ||
+            op === '%=' ||
+            op === '+=' ||
+            op === '-=' ||
+            op === '<<=' ||
+            op === '>>=' ||
+            op === '>>>=' ||
+            op === '&=' ||
+            op === '^=' ||
+            op === '|=';
+    }
+
+    function consumeSemicolon() {
+        var line;
+
+        // Catch the very common case first: immediately a semicolon (U+003B).
+        if (source.charCodeAt(index) === 0x3B) {
+            lex();
+            return;
+        }
+
+        line = lineNumber;
+        skipComment();
+        if (lineNumber !== line) {
+            return;
+        }
+
+        if (match(';')) {
+            lex();
+            return;
+        }
+
+        if (lookahead.type !== Token.EOF && !match('}')) {
+            throwUnexpected(lookahead);
+        }
+    }
+
+    // Return true if provided expression is LeftHandSideExpression
+
+    function isLeftHandSide(expr) {
+        return expr.type === Syntax.Identifier || expr.type === Syntax.MemberExpression;
+    }
+
+    // 11.1.4 Array Initialiser
+
+    function parseArrayInitialiser() {
+        var elements = [], startToken;
+
+        startToken = lookahead;
+        expect('[');
+
+        while (!match(']')) {
+            if (match(',')) {
+                lex();
+                elements.push(null);
+            } else {
+                elements.push(parseAssignmentExpression());
+
+                if (!match(']')) {
+                    expect(',');
+                }
+            }
+        }
+
+        lex();
+
+        return delegate.markEnd(delegate.createArrayExpression(elements), startToken);
+    }
+
+    // 11.1.5 Object Initialiser
+
+    function parsePropertyFunction(param, first) {
+        var previousStrict, body, startToken;
+
+        previousStrict = strict;
+        startToken = lookahead;
+        body = parseFunctionSourceElements();
+        if (first && strict && isRestrictedWord(param[0].name)) {
+            throwErrorTolerant(first, Messages.StrictParamName);
+        }
+        strict = previousStrict;
+        return delegate.markEnd(delegate.createFunctionExpression(null, param, [], body), startToken);
+    }
+
+    function parseObjectPropertyKey() {
+        var token, startToken;
+
+        startToken = lookahead;
+        token = lex();
+
+        // Note: This function is called only from parseObjectProperty(), where
+        // EOF and Punctuator tokens are already filtered out.
+
+        if (token.type === Token.StringLiteral || token.type === Token.NumericLiteral) {
+            if (strict && token.octal) {
+                throwErrorTolerant(token, Messages.StrictOctalLiteral);
+            }
+            return delegate.markEnd(delegate.createLiteral(token), startToken);
+        }
+
+        return delegate.markEnd(delegate.createIdentifier(token.value), startToken);
+    }
+
+    function parseObjectProperty() {
+        var token, key, id, value, param, startToken;
+
+        token = lookahead;
+        startToken = lookahead;
+
+        if (token.type === Token.Identifier) {
+
+            id = parseObjectPropertyKey();
+
+            // Property Assignment: Getter and Setter.
+
+            if (token.value === 'get' && !match(':')) {
+                key = parseObjectPropertyKey();
+                expect('(');
+                expect(')');
+                value = parsePropertyFunction([]);
+                return delegate.markEnd(delegate.createProperty('get', key, value), startToken);
+            }
+            if (token.value === 'set' && !match(':')) {
+                key = parseObjectPropertyKey();
+                expect('(');
+                token = lookahead;
+                if (token.type !== Token.Identifier) {
+                    expect(')');
+                    throwErrorTolerant(token, Messages.UnexpectedToken, token.value);
+                    value = parsePropertyFunction([]);
+                } else {
+                    param = [ parseVariableIdentifier() ];
+                    expect(')');
+                    value = parsePropertyFunction(param, token);
+                }
+                return delegate.markEnd(delegate.createProperty('set', key, value), startToken);
+            }
+            expect(':');
+            value = parseAssignmentExpression();
+            return delegate.markEnd(delegate.createProperty('init', id, value), startToken);
+        }
+        if (token.type === Token.EOF || token.type === Token.Punctuator) {
+            throwUnexpected(token);
+        } else {
+            key = parseObjectPropertyKey();
+            expect(':');
+            value = parseAssignmentExpression();
+            return delegate.markEnd(delegate.createProperty('init', key, value), startToken);
+        }
+    }
+
+    function parseObjectInitialiser() {
+        var properties = [], property, name, key, kind, map = {}, toString = String, startToken;
+
+        startToken = lookahead;
+
+        expect('{');
+
+        while (!match('}')) {
+            property = parseObjectProperty();
+
+            if (property.key.type === Syntax.Identifier) {
+                name = property.key.name;
+            } else {
+                name = toString(property.key.value);
+            }
+            kind = (property.kind === 'init') ? PropertyKind.Data : (property.kind === 'get') ? PropertyKind.Get : PropertyKind.Set;
+
+            key = '$' + name;
+            if (Object.prototype.hasOwnProperty.call(map, key)) {
+                if (map[key] === PropertyKind.Data) {
+                    if (strict && kind === PropertyKind.Data) {
+                        throwErrorTolerant({}, Messages.StrictDuplicateProperty);
+                    } else if (kind !== PropertyKind.Data) {
+                        throwErrorTolerant({}, Messages.AccessorDataProperty);
+                    }
+                } else {
+                    if (kind === PropertyKind.Data) {
+                        throwErrorTolerant({}, Messages.AccessorDataProperty);
+                    } else if (map[key] & kind) {
+                        throwErrorTolerant({}, Messages.AccessorGetSet);
+                    }
+                }
+                map[key] |= kind;
+            } else {
+                map[key] = kind;
+            }
+
+            properties.push(property);
+
+            if (!match('}')) {
+                expect(',');
+            }
+        }
+
+        expect('}');
+
+        return delegate.markEnd(delegate.createObjectExpression(properties), startToken);
+    }
+
+    // 11.1.6 The Grouping Operator
+
+    function parseGroupExpression() {
+        var expr, params, startToken = lookahead;
+
+        expect('(');
+
+        if (match(')')) {
+            lex();
+            return PlaceHolders.ArrowParameterPlaceHolder;
+        }
+
+        ++state.parenthesisCount;
+
+        expr = parseExpression();
+
+        expect(')');
+
+        return expr;
+    }
+
+
+    // 11.1 Primary Expressions
+
+    function parsePrimaryExpression() {
+        var type, token, expr, startToken;
+
+        if (match('(')) {
+            return parseGroupExpression();
+        }
+
+        if (match('[')) {
+            return parseArrayInitialiser();
+        }
+
+        if (match('{')) {
+            return parseObjectInitialiser();
+        }
+
+        type = lookahead.type;
+        startToken = lookahead;
+
+        if (type === Token.Identifier) {
+            expr =  delegate.createIdentifier(lex().value);
+        } else if (type === Token.StringLiteral || type === Token.NumericLiteral) {
+            if (strict && lookahead.octal) {
+                throwErrorTolerant(lookahead, Messages.StrictOctalLiteral);
+            }
+            expr = delegate.createLiteral(lex());
+        } else if (type === Token.Keyword) {
+            if (matchKeyword('function')) {
+                return parseFunctionExpression();
+            }
+            if (matchKeyword('this')) {
+                lex();
+                expr = delegate.createThisExpression();
+            } else {
+                throwUnexpected(lex());
+            }
+        } else if (type === Token.BooleanLiteral) {
+            token = lex();
+            token.value = (token.value === 'true');
+            expr = delegate.createLiteral(token);
+        } else if (type === Token.NullLiteral) {
+            token = lex();
+            token.value = null;
+            expr = delegate.createLiteral(token);
+        } else if (match('/') || match('/=')) {
+            if (typeof extra.tokens !== 'undefined') {
+                expr = delegate.createLiteral(collectRegex());
+            } else {
+                expr = delegate.createLiteral(scanRegExp());
+            }
+            peek();
+        } else {
+            throwUnexpected(lex());
+        }
+
+        return delegate.markEnd(expr, startToken);
+    }
+
+    // 11.2 Left-Hand-Side Expressions
+
+    function parseArguments() {
+        var args = [];
+
+        expect('(');
+
+        if (!match(')')) {
+            while (index < length) {
+                args.push(parseAssignmentExpression());
+                if (match(')')) {
+                    break;
+                }
+                expect(',');
+            }
+        }
+
+        expect(')');
+
+        return args;
+    }
+
+    function parseNonComputedProperty() {
+        var token, startToken;
+
+        startToken = lookahead;
+        token = lex();
+
+        if (!isIdentifierName(token)) {
+            throwUnexpected(token);
+        }
+
+        return delegate.markEnd(delegate.createIdentifier(token.value), startToken);
+    }
+
+    function parseNonComputedMember() {
+        expect('.');
+
+        return parseNonComputedProperty();
+    }
+
+    function parseComputedMember() {
+        var expr;
+
+        expect('[');
+
+        expr = parseExpression();
+
+        expect(']');
+
+        return expr;
+    }
+
+    function parseNewExpression() {
+        var callee, args, startToken;
+
+        startToken = lookahead;
+        expectKeyword('new');
+        callee = parseLeftHandSideExpression();
+        args = match('(') ? parseArguments() : [];
+
+        return delegate.markEnd(delegate.createNewExpression(callee, args), startToken);
+    }
+
+    function parseLeftHandSideExpressionAllowCall() {
+        var previousAllowIn, expr, args, property, startToken;
+
+        startToken = lookahead;
+
+        previousAllowIn = state.allowIn;
+        state.allowIn = true;
+        expr = matchKeyword('new') ? parseNewExpression() : parsePrimaryExpression();
+        state.allowIn = previousAllowIn;
+
+        for (;;) {
+            if (match('.')) {
+                property = parseNonComputedMember();
+                expr = delegate.createMemberExpression('.', expr, property);
+            } else if (match('(')) {
+                args = parseArguments();
+                expr = delegate.createCallExpression(expr, args);
+            } else if (match('[')) {
+                property = parseComputedMember();
+                expr = delegate.createMemberExpression('[', expr, property);
+            } else {
+                break;
+            }
+            delegate.markEnd(expr, startToken);
+        }
+
+        return expr;
+    }
+
+    function parseLeftHandSideExpression() {
+        var previousAllowIn, expr, property, startToken;
+
+        startToken = lookahead;
+
+        previousAllowIn = state.allowIn;
+        expr = matchKeyword('new') ? parseNewExpression() : parsePrimaryExpression();
+        state.allowIn = previousAllowIn;
+
+        while (match('.') || match('[')) {
+            if (match('[')) {
+                property = parseComputedMember();
+                expr = delegate.createMemberExpression('[', expr, property);
+            } else {
+                property = parseNonComputedMember();
+                expr = delegate.createMemberExpression('.', expr, property);
+            }
+            delegate.markEnd(expr, startToken);
+        }
+
+        return expr;
+    }
+
+    // 11.3 Postfix Expressions
+
+    function parsePostfixExpression() {
+        var expr, token, startToken = lookahead;
+
+        expr = parseLeftHandSideExpressionAllowCall();
+
+        if (lookahead.type === Token.Punctuator) {
+            if ((match('++') || match('--')) && !peekLineTerminator()) {
+                // 11.3.1, 11.3.2
+                if (strict && expr.type === Syntax.Identifier && isRestrictedWord(expr.name)) {
+                    throwErrorTolerant({}, Messages.StrictLHSPostfix);
+                }
+
+                if (!isLeftHandSide(expr)) {
+                    throwErrorTolerant({}, Messages.InvalidLHSInAssignment);
+                }
+
+                token = lex();
+                expr = delegate.markEnd(delegate.createPostfixExpression(token.value, expr), startToken);
+            }
+        }
+
+        return expr;
+    }
+
+    // 11.4 Unary Operators
+
+    function parseUnaryExpression() {
+        var token, expr, startToken;
+
+        if (lookahead.type !== Token.Punctuator && lookahead.type !== Token.Keyword) {
+            expr = parsePostfixExpression();
+        } else if (match('++') || match('--')) {
+            startToken = lookahead;
+            token = lex();
+            expr = parseUnaryExpression();
+            // 11.4.4, 11.4.5
+            if (strict && expr.type === Syntax.Identifier && isRestrictedWord(expr.name)) {
+                throwErrorTolerant({}, Messages.StrictLHSPrefix);
+            }
+
+            if (!isLeftHandSide(expr)) {
+                throwErrorTolerant({}, Messages.InvalidLHSInAssignment);
+            }
+
+            expr = delegate.createUnaryExpression(token.value, expr);
+            expr = delegate.markEnd(expr, startToken);
+        } else if (match('+') || match('-') || match('~') || match('!')) {
+            startToken = lookahead;
+            token = lex();
+            expr = parseUnaryExpression();
+            expr = delegate.createUnaryExpression(token.value, expr);
+            expr = delegate.markEnd(expr, startToken);
+        } else if (matchKeyword('delete') || matchKeyword('void') || matchKeyword('typeof')) {
+            startToken = lookahead;
+            token = lex();
+            expr = parseUnaryExpression();
+            expr = delegate.createUnaryExpression(token.value, expr);
+            expr = delegate.markEnd(expr, startToken);
+            if (strict && expr.operator === 'delete' && expr.argument.type === Syntax.Identifier) {
+                throwErrorTolerant({}, Messages.StrictDelete);
+            }
+        } else {
+            expr = parsePostfixExpression();
+        }
+
+        return expr;
+    }
+
+    function binaryPrecedence(token, allowIn) {
+        var prec = 0;
+
+        if (token.type !== Token.Punctuator && token.type !== Token.Keyword) {
+            return 0;
+        }
+
+        switch (token.value) {
+        case '||':
+            prec = 1;
+            break;
+
+        case '&&':
+            prec = 2;
+            break;
+
+        case '|':
+            prec = 3;
+            break;
+
+        case '^':
+            prec = 4;
+            break;
+
+        case '&':
+            prec = 5;
+            break;
+
+        case '==':
+        case '!=':
+        case '===':
+        case '!==':
+            prec = 6;
+            break;
+
+        case '<':
+        case '>':
+        case '<=':
+        case '>=':
+        case 'instanceof':
+            prec = 7;
+            break;
+
+        case 'in':
+            prec = allowIn ? 7 : 0;
+            break;
+
+        case '<<':
+        case '>>':
+        case '>>>':
+            prec = 8;
+            break;
+
+        case '+':
+        case '-':
+            prec = 9;
+            break;
+
+        case '*':
+        case '/':
+        case '%':
+            prec = 11;
+            break;
+
+        default:
+            break;
+        }
+
+        return prec;
+    }
+
+    // 11.5 Multiplicative Operators
+    // 11.6 Additive Operators
+    // 11.7 Bitwise Shift Operators
+    // 11.8 Relational Operators
+    // 11.9 Equality Operators
+    // 11.10 Binary Bitwise Operators
+    // 11.11 Binary Logical Operators
+
+    function parseBinaryExpression() {
+        var marker, markers, expr, token, prec, stack, right, operator, left, i;
+
+        marker = lookahead;
+        left = parseUnaryExpression();
+        if (left === PlaceHolders.ArrowParameterPlaceHolder) {
+            return left;
+        }
+
+        token = lookahead;
+        prec = binaryPrecedence(token, state.allowIn);
+        if (prec === 0) {
+            return left;
+        }
+        token.prec = prec;
+        lex();
+
+        markers = [marker, lookahead];
+        right = parseUnaryExpression();
+
+        stack = [left, token, right];
+
+        while ((prec = binaryPrecedence(lookahead, state.allowIn)) > 0) {
+
+            // Reduce: make a binary expression from the three topmost entries.
+            while ((stack.length > 2) && (prec <= stack[stack.length - 2].prec)) {
+                right = stack.pop();
+                operator = stack.pop().value;
+                left = stack.pop();
+                expr = delegate.createBinaryExpression(operator, left, right);
+                markers.pop();
+                marker = markers[markers.length - 1];
+                delegate.markEnd(expr, marker);
+                stack.push(expr);
+            }
+
+            // Shift.
+            token = lex();
+            token.prec = prec;
+            stack.push(token);
+            markers.push(lookahead);
+            expr = parseUnaryExpression();
+            stack.push(expr);
+        }
+
+        // Final reduce to clean-up the stack.
+        i = stack.length - 1;
+        expr = stack[i];
+        markers.pop();
+        while (i > 1) {
+            expr = delegate.createBinaryExpression(stack[i - 1].value, stack[i - 2], expr);
+            i -= 2;
+            marker = markers.pop();
+            delegate.markEnd(expr, marker);
+        }
+
+        return expr;
+    }
+
+
+    // 11.12 Conditional Operator
+
+    function parseConditionalExpression() {
+        var expr, previousAllowIn, consequent, alternate, startToken;
+
+        startToken = lookahead;
+
+        expr = parseBinaryExpression();
+        if (expr === PlaceHolders.ArrowParameterPlaceHolder) {
+            return expr;
+        }
+        if (match('?')) {
+            lex();
+            previousAllowIn = state.allowIn;
+            state.allowIn = true;
+            consequent = parseAssignmentExpression();
+            state.allowIn = previousAllowIn;
+            expect(':');
+            alternate = parseAssignmentExpression();
+
+            expr = delegate.createConditionalExpression(expr, consequent, alternate);
+            delegate.markEnd(expr, startToken);
+        }
+
+        return expr;
+    }
+
+    // [ES6] 14.2 Arrow Function
+
+    function parseConciseBody() {
+        if (match('{')) {
+            return parseFunctionSourceElements();
+        }
+        return parseAssignmentExpression();
+    }
+
+    function reinterpretAsCoverFormalsList(expressions) {
+        var i, len, param, params, defaults, options, rest;
+
+        params = [];
+        defaults = [];
+        rest = null;
+        options = {
+            paramSet: {}
+        };
+
+        for (i = 0, len = expressions.length; i < len; i += 1) {
+            param = expressions[i];
+            if (param.type === Syntax.Identifier) {
+                params.push(param);
+                defaults.push(null);
+                validateParam(options, param, param.name);
+            } else {
+                return null;
+            }
+        }
+
+        if (options.message === Messages.StrictParamDupe) {
+            throwError(
+                strict ? options.stricted : options.firstRestricted,
+                options.message
+            );
+        }
+
+        return {
+            params: params,
+            defaults: defaults,
+            rest: rest,
+            stricted: options.stricted,
+            firstRestricted: options.firstRestricted,
+            message: options.message
+        };
+    }
+
+    function parseArrowFunctionExpression(options) {
+        var previousStrict, body;
+
+        expect('=>');
+        previousStrict = strict;
+
+        body = parseConciseBody();
+
+        if (strict && options.firstRestricted) {
+            throwError(options.firstRestricted, options.message);
+        }
+        if (strict && options.stricted) {
+            throwErrorTolerant(options.stricted, options.message);
+        }
+
+        strict = previousStrict;
+
+        return delegate.createArrowFunctionExpression(options.params, body, body.type !== Syntax.BlockStatement);
+    }
+
+    // 11.13 Assignment Operators
+
+    function parseAssignmentExpression() {
+        var oldParenthesisCount, token, left, right, node, params, list, startToken;
+
+        oldParenthesisCount = state.parenthesisCount;
+
+        startToken = lookahead;
+        token = lookahead;
+
+        node = left = parseConditionalExpression();
+
+        if (node === PlaceHolders.ArrowParameterPlaceHolder || match('=>')) {
+            if (state.parenthesisCount === oldParenthesisCount ||
+                    state.parenthesisCount === (oldParenthesisCount + 1)) {
+                if (node.type === Syntax.Identifier) {
+                    list = reinterpretAsCoverFormalsList([ node ]);
+                } else if (node.type === Syntax.SequenceExpression) {
+                    list = reinterpretAsCoverFormalsList(node.expressions);
+                } else if (node === PlaceHolders.ArrowParameterPlaceHolder) {
+                    list = reinterpretAsCoverFormalsList([]);
+                }
+                if (list) {
+                    node = parseArrowFunctionExpression(list);
+                    return delegate.markEnd(node, startToken);
+                }
+            }
+        }
+
+        if (matchAssign()) {
+            // LeftHandSideExpression
+            if (!isLeftHandSide(left)) {
+                throwErrorTolerant({}, Messages.InvalidLHSInAssignment);
+            }
+
+            // 11.13.1
+            if (strict && left.type === Syntax.Identifier && isRestrictedWord(left.name)) {
+                throwErrorTolerant(token, Messages.StrictLHSAssignment);
+            }
+
+            token = lex();
+            right = parseAssignmentExpression();
+            node = delegate.markEnd(delegate.createAssignmentExpression(token.value, left, right), startToken);
+        }
+
+        return node;
+    }
+
+    // 11.14 Comma Operator
+
+    function parseExpression() {
+        var expr, startToken = lookahead;
+
+        expr = parseAssignmentExpression();
+
+        if (match(',')) {
+            expr = delegate.createSequenceExpression([ expr ]);
+
+            while (index < length) {
+                if (!match(',')) {
+                    break;
+                }
+                lex();
+                expr.expressions.push(parseAssignmentExpression());
+            }
+
+            delegate.markEnd(expr, startToken);
+        }
+
+        return expr;
+    }
+
+    // 12.1 Block
+
+    function parseStatementList() {
+        var list = [],
+            statement;
+
+        while (index < length) {
+            if (match('}')) {
+                break;
+            }
+            statement = parseSourceElement();
+            if (typeof statement === 'undefined') {
+                break;
+            }
+            list.push(statement);
+        }
+
+        return list;
+    }
+
+    function parseBlock() {
+        var block, startToken;
+
+        startToken = lookahead;
+        expect('{');
+
+        block = parseStatementList();
+
+        expect('}');
+
+        return delegate.markEnd(delegate.createBlockStatement(block), startToken);
+    }
+
+    // 12.2 Variable Statement
+
+    function parseVariableIdentifier() {
+        var token, startToken;
+
+        startToken = lookahead;
+        token = lex();
+
+        if (token.type !== Token.Identifier) {
+            throwUnexpected(token);
+        }
+
+        return delegate.markEnd(delegate.createIdentifier(token.value), startToken);
+    }
+
+    function parseVariableDeclaration(kind) {
+        var init = null, id, startToken;
+
+        startToken = lookahead;
+        id = parseVariableIdentifier();
+
+        // 12.2.1
+        if (strict && isRestrictedWord(id.name)) {
+            throwErrorTolerant({}, Messages.StrictVarName);
+        }
+
+        if (kind === 'const') {
+            expect('=');
+            init = parseAssignmentExpression();
+        } else if (match('=')) {
+            lex();
+            init = parseAssignmentExpression();
+        }
+
+        return delegate.markEnd(delegate.createVariableDeclarator(id, init), startToken);
+    }
+
+    function parseVariableDeclarationList(kind) {
+        var list = [];
+
+        do {
+            list.push(parseVariableDeclaration(kind));
+            if (!match(',')) {
+                break;
+            }
+            lex();
+        } while (index < length);
+
+        return list;
+    }
+
+    function parseVariableStatement() {
+        var declarations;
+
+        expectKeyword('var');
+
+        declarations = parseVariableDeclarationList();
+
+        consumeSemicolon();
+
+        return delegate.createVariableDeclaration(declarations, 'var');
+    }
+
+    // kind may be `const` or `let`
+    // Both are experimental and not in the specification yet.
+    // see http://wiki.ecmascript.org/doku.php?id=harmony:const
+    // and http://wiki.ecmascript.org/doku.php?id=harmony:let
+    function parseConstLetDeclaration(kind) {
+        var declarations, startToken;
+
+        startToken = lookahead;
+
+        expectKeyword(kind);
+
+        declarations = parseVariableDeclarationList(kind);
+
+        consumeSemicolon();
+
+        return delegate.markEnd(delegate.createVariableDeclaration(declarations, kind), startToken);
+    }
+
+    // 12.3 Empty Statement
+
+    function parseEmptyStatement() {
+        expect(';');
+        return delegate.createEmptyStatement();
+    }
+
+    // 12.4 Expression Statement
+
+    function parseExpressionStatement() {
+        var expr = parseExpression();
+        consumeSemicolon();
+        return delegate.createExpressionStatement(expr);
+    }
+
+    // 12.5 If statement
+
+    function parseIfStatement() {
+        var test, consequent, alternate;
+
+        expectKeyword('if');
+
+        expect('(');
+
+        test = parseExpression();
+
+        expect(')');
+
+        consequent = parseStatement();
+
+        if (matchKeyword('else')) {
+            lex();
+            alternate = parseStatement();
+        } else {
+            alternate = null;
+        }
+
+        return delegate.createIfStatement(test, consequent, alternate);
+    }
+
+    // 12.6 Iteration Statements
+
+    function parseDoWhileStatement() {
+        var body, test, oldInIteration;
+
+        expectKeyword('do');
+
+        oldInIteration = state.inIteration;
+        state.inIteration = true;
+
+        body = parseStatement();
+
+        state.inIteration = oldInIteration;
+
+        expectKeyword('while');
+
+        expect('(');
+
+        test = parseExpression();
+
+        expect(')');
+
+        if (match(';')) {
+            lex();
+        }
+
+        return delegate.createDoWhileStatement(body, test);
+    }
+
+    function parseWhileStatement() {
+        var test, body, oldInIteration;
+
+        expectKeyword('while');
+
+        expect('(');
+
+        test = parseExpression();
+
+        expect(')');
+
+        oldInIteration = state.inIteration;
+        state.inIteration = true;
+
+        body = parseStatement();
+
+        state.inIteration = oldInIteration;
+
+        return delegate.createWhileStatement(test, body);
+    }
+
+    function parseForVariableDeclaration() {
+        var token, declarations, startToken;
+
+        startToken = lookahead;
+        token = lex();
+        declarations = parseVariableDeclarationList();
+
+        return delegate.markEnd(delegate.createVariableDeclaration(declarations, token.value), startToken);
+    }
+
+    function parseForStatement() {
+        var init, test, update, left, right, body, oldInIteration;
+
+        init = test = update = null;
+
+        expectKeyword('for');
+
+        expect('(');
+
+        if (match(';')) {
+            lex();
+        } else {
+            if (matchKeyword('var') || matchKeyword('let')) {
+                state.allowIn = false;
+                init = parseForVariableDeclaration();
+                state.allowIn = true;
+
+                if (init.declarations.length === 1 && matchKeyword('in')) {
+                    lex();
+                    left = init;
+                    right = parseExpression();
+                    init = null;
+                }
+            } else {
+                state.allowIn = false;
+                init = parseExpression();
+                state.allowIn = true;
+
+                if (matchKeyword('in')) {
+                    // LeftHandSideExpression
+                    if (!isLeftHandSide(init)) {
+                        throwErrorTolerant({}, Messages.InvalidLHSInForIn);
+                    }
+
+                    lex();
+                    left = init;
+                    right = parseExpression();
+                    init = null;
+                }
+            }
+
+            if (typeof left === 'undefined') {
+                expect(';');
+            }
+        }
+
+        if (typeof left === 'undefined') {
+
+            if (!match(';')) {
+                test = parseExpression();
+            }
+            expect(';');
+
+            if (!match(')')) {
+                update = parseExpression();
+            }
+        }
+
+        expect(')');
+
+        oldInIteration = state.inIteration;
+        state.inIteration = true;
+
+        body = parseStatement();
+
+        state.inIteration = oldInIteration;
+
+        return (typeof left === 'undefined') ?
+                delegate.createForStatement(init, test, update, body) :
+                delegate.createForInStatement(left, right, body);
+    }
+
+    // 12.7 The continue statement
+
+    function parseContinueStatement() {
+        var label = null, key;
+
+        expectKeyword('continue');
+
+        // Optimize the most common form: 'continue;'.
+        if (source.charCodeAt(index) === 0x3B) {
+            lex();
+
+            if (!state.inIteration) {
+                throwError({}, Messages.IllegalContinue);
+            }
+
+            return delegate.createContinueStatement(null);
+        }
+
+        if (peekLineTerminator()) {
+            if (!state.inIteration) {
+                throwError({}, Messages.IllegalContinue);
+            }
+
+            return delegate.createContinueStatement(null);
+        }
+
+        if (lookahead.type === Token.Identifier) {
+            label = parseVariableIdentifier();
+
+            key = '$' + label.name;
+            if (!Object.prototype.hasOwnProperty.call(state.labelSet, key)) {
+                throwError({}, Messages.UnknownLabel, label.name);
+            }
+        }
+
+        consumeSemicolon();
+
+        if (label === null && !state.inIteration) {
+            throwError({}, Messages.IllegalContinue);
+        }
+
+        return delegate.createContinueStatement(label);
+    }
+
+    // 12.8 The break statement
+
+    function parseBreakStatement() {
+        var label = null, key;
+
+        expectKeyword('break');
+
+        // Catch the very common case first: immediately a semicolon (U+003B).
+        if (source.charCodeAt(index) === 0x3B) {
+            lex();
+
+            if (!(state.inIteration || state.inSwitch)) {
+                throwError({}, Messages.IllegalBreak);
+            }
+
+            return delegate.createBreakStatement(null);
+        }
+
+        if (peekLineTerminator()) {
+            if (!(state.inIteration || state.inSwitch)) {
+                throwError({}, Messages.IllegalBreak);
+            }
+
+            return delegate.createBreakStatement(null);
+        }
+
+        if (lookahead.type === Token.Identifier) {
+            label = parseVariableIdentifier();
+
+            key = '$' + label.name;
+            if (!Object.prototype.hasOwnProperty.call(state.labelSet, key)) {
+                throwError({}, Messages.UnknownLabel, label.name);
+            }
+        }
+
+        consumeSemicolon();
+
+        if (label === null && !(state.inIteration || state.inSwitch)) {
+            throwError({}, Messages.IllegalBreak);
+        }
+
+        return delegate.createBreakStatement(label);
+    }
+
+    // 12.9 The return statement
+
+    function parseReturnStatement() {
+        var argument = null;
+
+        expectKeyword('return');
+
+        if (!state.inFunctionBody) {
+            throwErrorTolerant({}, Messages.IllegalReturn);
+        }
+
+        // 'return' followed by a space and an identifier is very common.
+        if (source.charCodeAt(index) === 0x20) {
+            if (isIdentifierStart(source.charCodeAt(index + 1))) {
+                argument = parseExpression();
+                consumeSemicolon();
+                return delegate.createReturnStatement(argument);
+            }
+        }
+
+        if (peekLineTerminator()) {
+            return delegate.createReturnStatement(null);
+        }
+
+        if (!match(';')) {
+            if (!match('}') && lookahead.type !== Token.EOF) {
+                argument = parseExpression();
+            }
+        }
+
+        consumeSemicolon();
+
+        return delegate.createReturnStatement(argument);
+    }
+
+    // 12.10 The with statement
+
+    function parseWithStatement() {
+        var object, body;
+
+        if (strict) {
+            // TODO(ikarienator): Should we update the test cases instead?
+            skipComment();
+            throwErrorTolerant({}, Messages.StrictModeWith);
+        }
+
+        expectKeyword('with');
+
+        expect('(');
+
+        object = parseExpression();
+
+        expect(')');
+
+        body = parseStatement();
+
+        return delegate.createWithStatement(object, body);
+    }
+
+    // 12.10 The swith statement
+
+    function parseSwitchCase() {
+        var test, consequent = [], statement, startToken;
+
+        startToken = lookahead;
+        if (matchKeyword('default')) {
+            lex();
+            test = null;
+        } else {
+            expectKeyword('case');
+            test = parseExpression();
+        }
+        expect(':');
+
+        while (index < length) {
+            if (match('}') || matchKeyword('default') || matchKeyword('case')) {
+                break;
+            }
+            statement = parseStatement();
+            consequent.push(statement);
+        }
+
+        return delegate.markEnd(delegate.createSwitchCase(test, consequent), startToken);
+    }
+
+    function parseSwitchStatement() {
+        var discriminant, cases, clause, oldInSwitch, defaultFound;
+
+        expectKeyword('switch');
+
+        expect('(');
+
+        discriminant = parseExpression();
+
+        expect(')');
+
+        expect('{');
+
+        cases = [];
+
+        if (match('}')) {
+            lex();
+            return delegate.createSwitchStatement(discriminant, cases);
+        }
+
+        oldInSwitch = state.inSwitch;
+        state.inSwitch = true;
+        defaultFound = false;
+
+        while (index < length) {
+            if (match('}')) {
+                break;
+            }
+            clause = parseSwitchCase();
+            if (clause.test === null) {
+                if (defaultFound) {
+                    throwError({}, Messages.MultipleDefaultsInSwitch);
+                }
+                defaultFound = true;
+            }
+            cases.push(clause);
+        }
+
+        state.inSwitch = oldInSwitch;
+
+        expect('}');
+
+        return delegate.createSwitchStatement(discriminant, cases);
+    }
+
+    // 12.13 The throw statement
+
+    function parseThrowStatement() {
+        var argument;
+
+        expectKeyword('throw');
+
+        if (peekLineTerminator()) {
+            throwError({}, Messages.NewlineAfterThrow);
+        }
+
+        argument = parseExpression();
+
+        consumeSemicolon();
+
+        return delegate.createThrowStatement(argument);
+    }
+
+    // 12.14 The try statement
+
+    function parseCatchClause() {
+        var param, body, startToken;
+
+        startToken = lookahead;
+        expectKeyword('catch');
+
+        expect('(');
+        if (match(')')) {
+            throwUnexpected(lookahead);
+        }
+
+        param = parseVariableIdentifier();
+        // 12.14.1
+        if (strict && isRestrictedWord(param.name)) {
+            throwErrorTolerant({}, Messages.StrictCatchVariable);
+        }
+
+        expect(')');
+        body = parseBlock();
+        return delegate.markEnd(delegate.createCatchClause(param, body), startToken);
+    }
+
+    function parseTryStatement() {
+        var block, handlers = [], finalizer = null;
+
+        expectKeyword('try');
+
+        block = parseBlock();
+
+        if (matchKeyword('catch')) {
+            handlers.push(parseCatchClause());
+        }
+
+        if (matchKeyword('finally')) {
+            lex();
+            finalizer = parseBlock();
+        }
+
+        if (handlers.length === 0 && !finalizer) {
+            throwError({}, Messages.NoCatchOrFinally);
+        }
+
+        return delegate.createTryStatement(block, [], handlers, finalizer);
+    }
+
+    // 12.15 The debugger statement
+
+    function parseDebuggerStatement() {
+        expectKeyword('debugger');
+
+        consumeSemicolon();
+
+        return delegate.createDebuggerStatement();
+    }
+
+    // 12 Statements
+
+    function parseStatement() {
+        var type = lookahead.type,
+            expr,
+            labeledBody,
+            key,
+            startToken;
+
+        if (type === Token.EOF) {
+            throwUnexpected(lookahead);
+        }
+
+        if (type === Token.Punctuator && lookahead.value === '{') {
+            return parseBlock();
+        }
+
+        startToken = lookahead;
+
+        if (type === Token.Punctuator) {
+            switch (lookahead.value) {
+            case ';':
+                return delegate.markEnd(parseEmptyStatement(), startToken);
+            case '(':
+                return delegate.markEnd(parseExpressionStatement(), startToken);
+            default:
+                break;
+            }
+        }
+
+        if (type === Token.Keyword) {
+            switch (lookahead.value) {
+            case 'break':
+                return delegate.markEnd(parseBreakStatement(), startToken);
+            case 'continue':
+                return delegate.markEnd(parseContinueStatement(), startToken);
+            case 'debugger':
+                return delegate.markEnd(parseDebuggerStatement(), startToken);
+            case 'do':
+                return delegate.markEnd(parseDoWhileStatement(), startToken);
+            case 'for':
+                return delegate.markEnd(parseForStatement(), startToken);
+            case 'function':
+                return delegate.markEnd(parseFunctionDeclaration(), startToken);
+            case 'if':
+                return delegate.markEnd(parseIfStatement(), startToken);
+            case 'return':
+                return delegate.markEnd(parseReturnStatement(), startToken);
+            case 'switch':
+                return delegate.markEnd(parseSwitchStatement(), startToken);
+            case 'throw':
+                return delegate.markEnd(parseThrowStatement(), startToken);
+            case 'try':
+                return delegate.markEnd(parseTryStatement(), startToken);
+            case 'var':
+                return delegate.markEnd(parseVariableStatement(), startToken);
+            case 'while':
+                return delegate.markEnd(parseWhileStatement(), startToken);
+            case 'with':
+                return delegate.markEnd(parseWithStatement(), startToken);
+            default:
+                break;
+            }
+        }
+
+        expr = parseExpression();
+
+        // 12.12 Labelled Statements
+        if ((expr.type === Syntax.Identifier) && match(':')) {
+            lex();
+
+            key = '$' + expr.name;
+            if (Object.prototype.hasOwnProperty.call(state.labelSet, key)) {
+                throwError({}, Messages.Redeclaration, 'Label', expr.name);
+            }
+
+            state.labelSet[key] = true;
+            labeledBody = parseStatement();
+            delete state.labelSet[key];
+            return delegate.markEnd(delegate.createLabeledStatement(expr, labeledBody), startToken);
+        }
+
+        consumeSemicolon();
+
+        return delegate.markEnd(delegate.createExpressionStatement(expr), startToken);
+    }
+
+    // 13 Function Definition
+
+    function parseFunctionSourceElements() {
+        var sourceElement, sourceElements = [], token, directive, firstRestricted,
+            oldLabelSet, oldInIteration, oldInSwitch, oldInFunctionBody, oldParenthesisCount,
+            startToken;
+
+        startToken = lookahead;
+        expect('{');
+
+        while (index < length) {
+            if (lookahead.type !== Token.StringLiteral) {
+                break;
+            }
+            token = lookahead;
+
+            sourceElement = parseSourceElement();
+            sourceElements.push(sourceElement);
+            if (sourceElement.expression.type !== Syntax.Literal) {
+                // this is not directive
+                break;
+            }
+            directive = source.slice(token.start + 1, token.end - 1);
+            if (directive === 'use strict') {
+                strict = true;
+                if (firstRestricted) {
+                    throwErrorTolerant(firstRestricted, Messages.StrictOctalLiteral);
+                }
+            } else {
+                if (!firstRestricted && token.octal) {
+                    firstRestricted = token;
+                }
+            }
+        }
+
+        oldLabelSet = state.labelSet;
+        oldInIteration = state.inIteration;
+        oldInSwitch = state.inSwitch;
+        oldInFunctionBody = state.inFunctionBody;
+        oldParenthesisCount = state.parenthesizedCount;
+
+        state.labelSet = {};
+        state.inIteration = false;
+        state.inSwitch = false;
+        state.inFunctionBody = true;
+        state.parenthesizedCount = 0;
+
+        while (index < length) {
+            if (match('}')) {
+                break;
+            }
+            sourceElement = parseSourceElement();
+            if (typeof sourceElement === 'undefined') {
+                break;
+            }
+            sourceElements.push(sourceElement);
+        }
+
+        expect('}');
+
+        state.labelSet = oldLabelSet;
+        state.inIteration = oldInIteration;
+        state.inSwitch = oldInSwitch;
+        state.inFunctionBody = oldInFunctionBody;
+        state.parenthesizedCount = oldParenthesisCount;
+
+        return delegate.markEnd(delegate.createBlockStatement(sourceElements), startToken);
+    }
+
+    function validateParam(options, param, name) {
+        var key = '$' + name;
+        if (strict) {
+            if (isRestrictedWord(name)) {
+                options.stricted = param;
+                options.message = Messages.StrictParamName;
+            }
+            if (Object.prototype.hasOwnProperty.call(options.paramSet, key)) {
+                options.stricted = param;
+                options.message = Messages.StrictParamDupe;
+            }
+        } else if (!options.firstRestricted) {
+            if (isRestrictedWord(name)) {
+                options.firstRestricted = param;
+                options.message = Messages.StrictParamName;
+            } else if (isStrictModeReservedWord(name)) {
+                options.firstRestricted = param;
+                options.message = Messages.StrictReservedWord;
+            } else if (Object.prototype.hasOwnProperty.call(options.paramSet, key)) {
+                options.firstRestricted = param;
+                options.message = Messages.StrictParamDupe;
+            }
+        }
+        options.paramSet[key] = true;
+    }
+
+    function parseParams(firstRestricted) {
+        var param, options, token, message;
+
+        options = {
+            params: [],
+            firstRestricted: firstRestricted
+        };
+
+        expect('(');
+
+        if (!match(')')) {
+            options.paramSet = {};
+            while (index < length) {
+                token = lookahead;
+                param = parseVariableIdentifier();
+                validateParam(options, token, token.value);
+                options.params.push(param);
+                if (match(')')) {
+                    break;
+                }
+                expect(',');
+            }
+        }
+
+        expect(')');
+
+        return {
+            params: options.params,
+            stricted: options.stricted,
+            firstRestricted: options.firstRestricted,
+            message: options.message
+        };
+    }
+
+    function parseFunctionDeclaration() {
+        var id, params = [], body, token, stricted, tmp, firstRestricted, message, previousStrict, startToken;
+
+        startToken = lookahead;
+
+        expectKeyword('function');
+        token = lookahead;
+        id = parseVariableIdentifier();
+        if (strict) {
+            if (isRestrictedWord(token.value)) {
+                throwErrorTolerant(token, Messages.StrictFunctionName);
+            }
+        } else {
+            if (isRestrictedWord(token.value)) {
+                firstRestricted = token;
+                message = Messages.StrictFunctionName;
+            } else if (isStrictModeReservedWord(token.value)) {
+                firstRestricted = token;
+                message = Messages.StrictReservedWord;
+            }
+        }
+
+        tmp = parseParams(firstRestricted);
+        params = tmp.params;
+        stricted = tmp.stricted;
+        firstRestricted = tmp.firstRestricted;
+        if (tmp.message) {
+            message = tmp.message;
+        }
+
+        previousStrict = strict;
+        body = parseFunctionSourceElements();
+        if (strict && firstRestricted) {
+            throwError(firstRestricted, message);
+        }
+        if (strict && stricted) {
+            throwErrorTolerant(stricted, message);
+        }
+        strict = previousStrict;
+
+        return delegate.markEnd(delegate.createFunctionDeclaration(id, params, [], body), startToken);
+    }
+
+    function parseFunctionExpression() {
+        var token, id = null, stricted, firstRestricted, message, tmp, params = [], body, previousStrict, startToken;
+
+        startToken = lookahead;
+        expectKeyword('function');
+
+        if (!match('(')) {
+            token = lookahead;
+            id = parseVariableIdentifier();
+            if (strict) {
+                if (isRestrictedWord(token.value)) {
+                    throwErrorTolerant(token, Messages.StrictFunctionName);
+                }
+            } else {
+                if (isRestrictedWord(token.value)) {
+                    firstRestricted = token;
+                    message = Messages.StrictFunctionName;
+                } else if (isStrictModeReservedWord(token.value)) {
+                    firstRestricted = token;
+                    message = Messages.StrictReservedWord;
+                }
+            }
+        }
+
+        tmp = parseParams(firstRestricted);
+        params = tmp.params;
+        stricted = tmp.stricted;
+        firstRestricted = tmp.firstRestricted;
+        if (tmp.message) {
+            message = tmp.message;
+        }
+
+        previousStrict = strict;
+        body = parseFunctionSourceElements();
+        if (strict && firstRestricted) {
+            throwError(firstRestricted, message);
+        }
+        if (strict && stricted) {
+            throwErrorTolerant(stricted, message);
+        }
+        strict = previousStrict;
+
+        return delegate.markEnd(delegate.createFunctionExpression(id, params, [], body), startToken);
+    }
+
+    // 14 Program
+
+    function parseSourceElement() {
+        if (lookahead.type === Token.Keyword) {
+            switch (lookahead.value) {
+            case 'const':
+            case 'let':
+                return parseConstLetDeclaration(lookahead.value);
+            case 'function':
+                return parseFunctionDeclaration();
+            default:
+                return parseStatement();
+            }
+        }
+
+        if (lookahead.type !== Token.EOF) {
+            return parseStatement();
+        }
+    }
+
+    function parseSourceElements() {
+        var sourceElement, sourceElements = [], token, directive, firstRestricted;
+
+        while (index < length) {
+            token = lookahead;
+            if (token.type !== Token.StringLiteral) {
+                break;
+            }
+
+            sourceElement = parseSourceElement();
+            sourceElements.push(sourceElement);
+            if (sourceElement.expression.type !== Syntax.Literal) {
+                // this is not directive
+                break;
+            }
+            directive = source.slice(token.start + 1, token.end - 1);
+            if (directive === 'use strict') {
+                strict = true;
+                if (firstRestricted) {
+                    throwErrorTolerant(firstRestricted, Messages.StrictOctalLiteral);
+                }
+            } else {
+                if (!firstRestricted && token.octal) {
+                    firstRestricted = token;
+                }
+            }
+        }
+
+        while (index < length) {
+            sourceElement = parseSourceElement();
+            /* istanbul ignore if */
+            if (typeof sourceElement === 'undefined') {
+                break;
+            }
+            sourceElements.push(sourceElement);
+        }
+        return sourceElements;
+    }
+
+    function parseProgram() {
+        var body, startToken;
+
+        skipComment();
+        peek();
+        startToken = lookahead;
+        strict = false;
+
+        body = parseSourceElements();
+        return delegate.markEnd(delegate.createProgram(body), startToken);
+    }
+
+    function filterTokenLocation() {
+        var i, entry, token, tokens = [];
+
+        for (i = 0; i < extra.tokens.length; ++i) {
+            entry = extra.tokens[i];
+            token = {
+                type: entry.type,
+                value: entry.value
+            };
+            if (extra.range) {
+                token.range = entry.range;
+            }
+            if (extra.loc) {
+                token.loc = entry.loc;
+            }
+            tokens.push(token);
+        }
+
+        extra.tokens = tokens;
+    }
+
+    function tokenize(code, options) {
+        var toString,
+            token,
+            tokens;
+
+        toString = String;
+        if (typeof code !== 'string' && !(code instanceof String)) {
+            code = toString(code);
+        }
+
+        delegate = SyntaxTreeDelegate;
+        source = code;
+        index = 0;
+        lineNumber = (source.length > 0) ? 1 : 0;
+        lineStart = 0;
+        length = source.length;
+        lookahead = null;
+        state = {
+            allowIn: true,
+            labelSet: {},
+            inFunctionBody: false,
+            inIteration: false,
+            inSwitch: false,
+            lastCommentStart: -1
+        };
+
+        extra = {};
+
+        // Options matching.
+        options = options || {};
+
+        // Of course we collect tokens here.
+        options.tokens = true;
+        extra.tokens = [];
+        extra.tokenize = true;
+        // The following two fields are necessary to compute the Regex tokens.
+        extra.openParenToken = -1;
+        extra.openCurlyToken = -1;
+
+        extra.range = (typeof options.range === 'boolean') && options.range;
+        extra.loc = (typeof options.loc === 'boolean') && options.loc;
+
+        if (typeof options.comment === 'boolean' && options.comment) {
+            extra.comments = [];
+        }
+        if (typeof options.tolerant === 'boolean' && options.tolerant) {
+            extra.errors = [];
+        }
+
+        try {
+            peek();
+            if (lookahead.type === Token.EOF) {
+                return extra.tokens;
+            }
+
+            token = lex();
+            while (lookahead.type !== Token.EOF) {
+                try {
+                    token = lex();
+                } catch (lexError) {
+                    token = lookahead;
+                    if (extra.errors) {
+                        extra.errors.push(lexError);
+                        // We have to break on the first error
+                        // to avoid infinite loops.
+                        break;
+                    } else {
+                        throw lexError;
+                    }
+                }
+            }
+
+            filterTokenLocation();
+            tokens = extra.tokens;
+            if (typeof extra.comments !== 'undefined') {
+                tokens.comments = extra.comments;
+            }
+            if (typeof extra.errors !== 'undefined') {
+                tokens.errors = extra.errors;
+            }
+        } catch (e) {
+            throw e;
+        } finally {
+            extra = {};
+        }
+        return tokens;
+    }
+
+    function parse(code, options) {
+        var program, toString;
+
+        toString = String;
+        if (typeof code !== 'string' && !(code instanceof String)) {
+            code = toString(code);
+        }
+
+        delegate = SyntaxTreeDelegate;
+        source = code;
+        index = 0;
+        lineNumber = (source.length > 0) ? 1 : 0;
+        lineStart = 0;
+        length = source.length;
+        lookahead = null;
+        state = {
+            allowIn: true,
+            labelSet: {},
+            parenthesisCount: 0,
+            inFunctionBody: false,
+            inIteration: false,
+            inSwitch: false,
+            lastCommentStart: -1
+        };
+
+        extra = {};
+        if (typeof options !== 'undefined') {
+            extra.range = (typeof options.range === 'boolean') && options.range;
+            extra.loc = (typeof options.loc === 'boolean') && options.loc;
+            extra.attachComment = (typeof options.attachComment === 'boolean') && options.attachComment;
+
+            if (extra.loc && options.source !== null && options.source !== undefined) {
+                extra.source = toString(options.source);
+            }
+
+            if (typeof options.tokens === 'boolean' && options.tokens) {
+                extra.tokens = [];
+            }
+            if (typeof options.comment === 'boolean' && options.comment) {
+                extra.comments = [];
+            }
+            if (typeof options.tolerant === 'boolean' && options.tolerant) {
+                extra.errors = [];
+            }
+            if (extra.attachComment) {
+                extra.range = true;
+                extra.comments = [];
+                extra.bottomRightStack = [];
+                extra.trailingComments = [];
+                extra.leadingComments = [];
+            }
+        }
+
+        try {
+            program = parseProgram();
+            if (typeof extra.comments !== 'undefined') {
+                program.comments = extra.comments;
+            }
+            if (typeof extra.tokens !== 'undefined') {
+                filterTokenLocation();
+                program.tokens = extra.tokens;
+            }
+            if (typeof extra.errors !== 'undefined') {
+                program.errors = extra.errors;
+            }
+        } catch (e) {
+            throw e;
+        } finally {
+            extra = {};
+        }
+
+        return program;
+    }
+
+    // Sync with *.json manifests.
+    exports.version = '2.0.0-dev';
+
+    exports.tokenize = tokenize;
+
+    exports.parse = parse;
+
+    // Deep copy.
+   /* istanbul ignore next */
+    exports.Syntax = (function () {
+        var name, types = {};
+
+        if (typeof Object.create === 'function') {
+            types = Object.create(null);
+        }
+
+        for (name in Syntax) {
+            if (Syntax.hasOwnProperty(name)) {
+                types[name] = Syntax[name];
+            }
+        }
+
+        if (typeof Object.freeze === 'function') {
+            Object.freeze(types);
+        }
+
+        return types;
+    }());
+
+}));
+/* vim: set sw=4 ts=4 et tw=80 : */
diff --git a/scripts/lib/esprima-master/examples/detectnestedternary.js b/scripts/lib/esprima-master/examples/detectnestedternary.js
new file mode 100755
index 0000000..f144955
--- /dev/null
+++ b/scripts/lib/esprima-master/examples/detectnestedternary.js
@@ -0,0 +1,106 @@
+// Usage: node detectnestedternary.js /path/to/some/directory
+// For more details, please read http://esprima.org/doc/#nestedternary
+
+/*jslint node:true sloppy:true plusplus:true */
+
+var fs = require('fs'),
+    esprima = require('../esprima'),
+    dirname = process.argv[2];
+
+
+// Executes visitor on the object and its children (recursively).
+function traverse(object, visitor) {
+    var key, child;
+
+    visitor.call(null, object);
+    for (key in object) {
+        if (object.hasOwnProperty(key)) {
+            child = object[key];
+            if (typeof child === 'object' && child !== null) {
+                traverse(child, visitor);
+            }
+        }
+    }
+}
+
+// http://stackoverflow.com/q/5827612/
+function walk(dir, done) {
+    var results = [];
+    fs.readdir(dir, function (err, list) {
+        if (err) {
+            return done(err);
+        }
+        var i = 0;
+        (function next() {
+            var file = list[i++];
+            if (!file) {
+                return done(null, results);
+            }
+            file = dir + '/' + file;
+            fs.stat(file, function (err, stat) {
+                if (stat && stat.isDirectory()) {
+                    walk(file, function (err, res) {
+                        results = results.concat(res);
+                        next();
+                    });
+                } else {
+                    results.push(file);
+                    next();
+                }
+            });
+        }());
+    });
+}
+
+walk(dirname, function (err, results) {
+    if (err) {
+        console.log('Error', err);
+        return;
+    }
+
+    results.forEach(function (filename) {
+        var shortname, first, content, syntax;
+
+        shortname = filename;
+        first = true;
+
+        if (shortname.substr(0, dirname.length) === dirname) {
+            shortname = shortname.substr(dirname.length + 1, shortname.length);
+        }
+
+        function report(node, problem) {
+            if (first === true) {
+                console.log(shortname + ': ');
+                first = false;
+            }
+            console.log('  Line', node.loc.start.line, ':', problem);
+        }
+
+        function checkConditional(node) {
+            var condition;
+
+            if (node.consequent.type === 'ConditionalExpression' ||
+                    node.alternate.type === 'ConditionalExpression') {
+
+                condition = content.substring(node.test.range[0], node.test.range[1]);
+                if (condition.length > 20) {
+                    condition = condition.substring(0, 20) + '...';
+                }
+                condition = '"' + condition + '"';
+                report(node, 'Nested ternary for ' + condition);
+            }
+        }
+
+        try {
+            content = fs.readFileSync(filename, 'utf-8');
+            syntax = esprima.parse(content, { tolerant: true, loc: true, range: true });
+            traverse(syntax, function (node) {
+                if (node.type === 'ConditionalExpression') {
+                    checkConditional(node);
+                }
+            });
+        } catch (e) {
+        }
+
+    });
+});
diff --git a/scripts/lib/esprima-master/examples/findbooleantrap.js b/scripts/lib/esprima-master/examples/findbooleantrap.js
new file mode 100755
index 0000000..dc6d1d9
--- /dev/null
+++ b/scripts/lib/esprima-master/examples/findbooleantrap.js
@@ -0,0 +1,173 @@
+// Usage: node findbooleantrap.js /path/to/some/directory
+// For more details, please read http://esprima.org/doc/#booleantrap.
+
+/*jslint node:true sloppy:true plusplus:true */
+
+var fs = require('fs'),
+    esprima = require('../esprima'),
+    dirname = process.argv[2],
+    doubleNegativeList = [];
+
+
+// Black-list of terms with double-negative meaning.
+doubleNegativeList = [
+    'hidden',
+    'caseinsensitive',
+    'disabled'
+];
+
+
+// Executes visitor on the object and its children (recursively).
+function traverse(object, visitor) {
+    var key, child;
+
+    if (visitor.call(null, object) === false) {
+        return;
+    }
+    for (key in object) {
+        if (object.hasOwnProperty(key)) {
+            child = object[key];
+            if (typeof child === 'object' && child !== null) {
+                traverse(child, visitor);
+            }
+        }
+    }
+}
+
+// http://stackoverflow.com/q/5827612/
+function walk(dir, done) {
+    var results = [];
+    fs.readdir(dir, function (err, list) {
+        if (err) {
+            return done(err);
+        }
+        var i = 0;
+        (function next() {
+            var file = list[i++];
+            if (!file) {
+                return done(null, results);
+            }
+            file = dir + '/' + file;
+            fs.stat(file, function (err, stat) {
+                if (stat && stat.isDirectory()) {
+                    walk(file, function (err, res) {
+                        results = results.concat(res);
+                        next();
+                    });
+                } else {
+                    results.push(file);
+                    next();
+                }
+            });
+        }());
+    });
+}
+
+walk(dirname, function (err, results) {
+    if (err) {
+        console.log('Error', err);
+        return;
+    }
+
+    results.forEach(function (filename) {
+        var shortname, first, content, syntax;
+
+        shortname = filename;
+        first = true;
+
+        if (shortname.substr(0, dirname.length) === dirname) {
+            shortname = shortname.substr(dirname.length + 1, shortname.length);
+        }
+
+        function getFunctionName(node) {
+            if (node.callee.type === 'Identifier') {
+                return node.callee.name;
+            }
+            if (node.callee.type === 'MemberExpression') {
+                return node.callee.property.name;
+            }
+        }
+
+        function report(node, problem) {
+            if (first === true) {
+                console.log(shortname + ': ');
+                first = false;
+            }
+            console.log('  Line', node.loc.start.line, 'in function',
+                 getFunctionName(node) + ':', problem);
+        }
+
+        function checkSingleArgument(node) {
+            var args = node['arguments'],
+                functionName = getFunctionName(node);
+
+            if ((args.length !== 1) || (typeof args[0].value !== 'boolean')) {
+                return;
+            }
+
+            // Check if the method is a setter, i.e. starts with 'set',
+            // e.g. 'setEnabled(false)'.
+            if (functionName.substr(0, 3) !== 'set') {
+                report(node, 'Boolean literal with a non-setter function');
+            }
+
+            // Does it contain a term with double-negative meaning?
+            doubleNegativeList.forEach(function (term) {
+                if (functionName.toLowerCase().indexOf(term.toLowerCase()) >= 0) {
+                    report(node, 'Boolean literal with confusing double-negative');
+                }
+            });
+        }
+
+        function checkMultipleArguments(node) {
+            var args = node['arguments'],
+                literalCount = 0;
+
+            args.forEach(function (arg) {
+                if (typeof arg.value === 'boolean') {
+                    literalCount++;
+                }
+            });
+
+            // At least two arguments must be Boolean literals.
+            if (literalCount >= 2) {
+
+                // Check for two different Boolean literals in one call.
+                if (literalCount === 2 && args.length === 2) {
+                    if (args[0].value !== args[1].value) {
+                        report(node, 'Confusing true vs false');
+                        return;
+                    }
+                }
+
+                report(node, 'Multiple Boolean literals');
+            }
+        }
+
+        function checkLastArgument(node) {
+            var args = node['arguments'];
+
+            if (args.length < 2) {
+                return;
+            }
+
+            if (typeof args[args.length - 1].value === 'boolean') {
+                report(node, 'Ambiguous Boolean literal as the last argument');
+            }
+        }
+
+        try {
+            content = fs.readFileSync(filename, 'utf-8');
+            syntax = esprima.parse(content, { tolerant: true, loc: true });
+            traverse(syntax, function (node) {
+                if (node.type === 'CallExpression') {
+                    checkSingleArgument(node);
+                    checkLastArgument(node);
+                    checkMultipleArguments(node);
+                }
+            });
+        } catch (e) {
+        }
+
+    });
+});
diff --git a/scripts/lib/esprima-master/examples/tokendist.js b/scripts/lib/esprima-master/examples/tokendist.js
new file mode 100755
index 0000000..bdd7761
--- /dev/null
+++ b/scripts/lib/esprima-master/examples/tokendist.js
@@ -0,0 +1,33 @@
+/*jslint node:true */
+var fs = require('fs'),
+    esprima = require('../esprima'),
+    files = process.argv.splice(2),
+    histogram,
+    type;
+
+histogram = {
+    Boolean: 0,
+    Identifier: 0,
+    Keyword: 0,
+    Null: 0,
+    Numeric: 0,
+    Punctuator: 0,
+    RegularExpression: 0,
+    String: 0
+};
+
+files.forEach(function (filename) {
+    'use strict';
+    var content = fs.readFileSync(filename, 'utf-8'),
+        tokens = esprima.parse(content, { tokens: true }).tokens;
+
+    tokens.forEach(function (token) {
+        histogram[token.type] += 1;
+    });
+});
+
+for (type in histogram) {
+    if (histogram.hasOwnProperty(type)) {
+        console.log(type, histogram[type]);
+    }
+}
diff --git a/scripts/lib/esprima-master/index.html b/scripts/lib/esprima-master/index.html
new file mode 100755
index 0000000..e87669b
--- /dev/null
+++ b/scripts/lib/esprima-master/index.html
@@ -0,0 +1,138 @@
+
+
+  
+
+
+  
+  Esprima
+  
+  
+  
+
+
+
+
+  
+  

+    

+      
+    

+  

+
+  
+  

+    

+       
ECMAScript parsing infrastructure for multipurpose analysis

+    

+  

+
+  
+  

+    

+      
Esprima is a high performance, standard-compliant
+      ECMAScript parser written in ECMAScript (also popularly known as
+      JavaScript).

+
+      

+        

+          
Features

+          
+          

+          
Esprima serves as an important building block for some JavaScript language tools,
+          from code instrumentation to editor autocompletion.

+          Autocomplete

+        

+      

+    

+
+    

+      

+          
Once the full syntax tree is obtained, various static code analysis
+          can be applied to give an insight to the code: 
+          syntax visualization,
+          code validation,
+          editing autocomplete (with type inferencing)
+          and many others.

+      

+      

+          
Regenerating the code from the syntax tree permits a few different types of code transformation,
+          from a simple rewriting (with specific formatting) to
+          a more complicated minification.

+      

+      
Esprima runs on many popular web browsers, as well as other ECMAScript platforms such as
+      Rhino,
+      Nashorn, and
+      Node.js. It is distributed under the
+      BSD license.

+    

+  

+
+  
+  

+    

+      
Esprima is created and mantained by Ariya Hidayat.

+    

+    

+      
+    

+  

+
+
+
diff --git a/scripts/lib/esprima-master/package.json b/scripts/lib/esprima-master/package.json
new file mode 100755
index 0000000..220a1fe
--- /dev/null
+++ b/scripts/lib/esprima-master/package.json
@@ -0,0 +1,83 @@
+{
+    "name": "esprima",
+    "description": "ECMAScript parsing infrastructure for multipurpose analysis",
+    "homepage": "http://esprima.org",
+    "main": "esprima.js",
+    "bin": {
+        "esparse": "./bin/esparse.js",
+        "esvalidate": "./bin/esvalidate.js"
+    },
+    "version": "2.0.0-dev",
+    "files": [
+        "bin",
+        "test/run.js",
+        "test/runner.js",
+        "test/test.js",
+        "test/compat.js",
+        "test/reflect.js",
+        "esprima.js"
+    ],
+    "engines": {
+        "node": ">=0.4.0"
+    },
+    "author": {
+        "name": "Ariya Hidayat",
+        "email": "ariya.hidayat@gmail.com"
+    },
+    "maintainers": [{
+        "name": "Ariya Hidayat",
+        "email": "ariya.hidayat@gmail.com",
+        "web": "http://ariya.ofilabs.com"
+    }],
+    "repository": {
+        "type": "git",
+        "url": "http://github.com/ariya/esprima.git"
+    },
+    "bugs": {
+        "url": "http://issues.esprima.org"
+    },
+    "licenses": [{
+        "type": "BSD",
+        "url": "http://github.com/ariya/esprima/raw/master/LICENSE.BSD"
+    }],
+    "devDependencies": {
+        "jslint": "~0.1.9",
+        "eslint": "~0.4.3",
+        "jscs": "~1.2.4",
+        "istanbul": "~0.2.6",
+        "complexity-report": "~0.6.1",
+        "regenerate": "~0.5.4",
+        "unicode-6.3.0": "~0.1.0",
+        "json-diff": "~0.3.1",
+        "optimist": "~0.6.0"
+    },
+    "keywords": [
+        "ast",
+        "ecmascript",
+        "javascript",
+        "parser",
+        "syntax"
+    ],
+    "scripts": {
+        "generate-regex": "node tools/generate-identifier-regex.js",
+
+        "test": "npm run-script lint && node test/run.js && npm run-script coverage && npm run-script complexity",
+
+        "lint": "npm run-script check-version && npm run-script eslint && npm run-script jscs && npm run-script jslint",
+        "check-version": "node tools/check-version.js",
+        "eslint": "node node_modules/eslint/bin/eslint.js esprima.js",
+        "jscs": "node node_modules/.bin/jscs esprima.js",
+        "jslint": "node node_modules/jslint/bin/jslint.js esprima.js",
+
+        "coverage": "npm run-script analyze-coverage && npm run-script check-coverage",
+        "analyze-coverage": "node node_modules/istanbul/lib/cli.js cover test/runner.js",
+        "check-coverage": "node node_modules/istanbul/lib/cli.js check-coverage --statement 100 --branch 100 --function 100",
+
+        "complexity": "npm run-script analyze-complexity && npm run-script check-complexity",
+        "analyze-complexity": "node tools/list-complexity.js",
+        "check-complexity": "node node_modules/complexity-report/src/cli.js --maxcc 14 --silent -l -w esprima.js",
+
+        "benchmark": "node test/benchmarks.js",
+        "benchmark-quick": "node test/benchmarks.js quick"
+    }
+}
diff --git a/scripts/lib/esprima-master/tools/check-version.js b/scripts/lib/esprima-master/tools/check-version.js
new file mode 100755
index 0000000..2d4d82e
--- /dev/null
+++ b/scripts/lib/esprima-master/tools/check-version.js
@@ -0,0 +1,57 @@
+#!/usr/bin/env node
+
+'use strict';
+
+var fs = require('fs');
+
+function findCanonicalVersion() {
+    var matcher, lines, version;
+
+    matcher = /exports\.version\s+=\s+\'([0-9\.\-a-zA-Z]+)\'/;
+    lines = fs.readFileSync('esprima.js', 'utf-8').split('\n');
+    lines.forEach(function (line) {
+        if (matcher.test(line)) {
+            version = matcher.exec(line)[1];
+        }
+    });
+
+    return version;
+}
+
+function ensureVersion(manifestFile, expectedVersion) {
+    var matcher, lines, version;
+
+    console.log('Checking', manifestFile, '...');
+    matcher = /"version"\s*\:\s*"([0-9\.\-a-zA-Z]+)"/;
+    lines = fs.readFileSync(manifestFile, 'utf-8').split('\n');
+    lines.forEach(function (line) {
+        if (matcher.test(line)) {
+            version = matcher.exec(line)[1];
+        }
+    });
+    if (expectedVersion !== version) {
+        console.log('ERROR: Wrong version for', manifestFile);
+        console.log('Expected:', expectedVersion);
+        console.log('  Actual:', version);
+        process.exit(1);
+    }
+}
+
+function checkVersion() {
+    var version;
+
+    console.log('Getting the canonical library version...');
+    version = findCanonicalVersion();
+    if (typeof version !== 'string') {
+        console.log('ERROR: Can not get version number!', typeof version);
+        process.exit(1);
+    }
+    console.log('Library version is', version);
+
+    ensureVersion('package.json', version);
+    ensureVersion('bower.json', version);
+    ensureVersion('component.json', version);
+}
+
+
+checkVersion();
diff --git a/scripts/lib/esprima-master/tools/generate-identifier-regex.js b/scripts/lib/esprima-master/tools/generate-identifier-regex.js
new file mode 100755
index 0000000..8b3ab14
--- /dev/null
+++ b/scripts/lib/esprima-master/tools/generate-identifier-regex.js
@@ -0,0 +1,52 @@
+// Based on https://gist.github.com/mathiasbynens/6334847 by @mathias
+
+var regenerate = require('regenerate');
+
+// Which Unicode version should be used?
+var version = '6.3.0'; // note: also update `package.json` when this changes
+
+// Shorthand function
+var get = function(what) {
+    return require('unicode-' + version + '/' + what + '/code-points');
+};
+
+// Unicode categories needed to construct the ES5 regex
+var Lu = get('categories/Lu');
+var Ll = get('categories/Ll');
+var Lt = get('categories/Lt');
+var Lm = get('categories/Lm');
+var Lo = get('categories/Lo');
+var Nl = get('categories/Nl');
+var Mn = get('categories/Mn');
+var Mc = get('categories/Mc');
+var Nd = get('categories/Nd');
+var Pc = get('categories/Pc');
+
+var generateES5Regex = function() { // ES 5.1
+    // http://mathiasbynens.be/notes/javascript-identifiers#valid-identifier-names
+    var identifierStart = regenerate('$', '_')
+        .add(Lu, Ll, Lt, Lm, Lo, Nl)
+        .removeRange(0x010000, 0x10FFFF) // remove astral symbols
+        .removeRange(0x0, 0x7F); // remove ASCII symbols (Esprima-specific)
+    var identifierStartCodePoints = identifierStart.toArray();
+    var identifierPart = regenerate(identifierStartCodePoints)
+        .add('\u200C', '\u200D', Mn, Mc, Nd, Pc)
+        .removeRange(0x010000, 0x10FFFF) // remove astral symbols
+        .removeRange(0x0, 0x7F); // remove ASCII symbols (Esprima-specific)
+    return {
+        'NonAsciiIdentifierStart': identifierStart.toString(),
+        'NonAsciiIdentifierPart': identifierPart.toString()
+    };
+};
+
+var result = generateES5Regex();
+console.log(
+    '// ECMAScript 5.1/Unicode v%s NonAsciiIdentifierStart:\n\n%s\n',
+    version,
+    result.NonAsciiIdentifierStart
+);
+console.log(
+    '// ECMAScript 5.1/Unicode v%s NonAsciiIdentifierPart:\n\n%s',
+    version,
+    result.NonAsciiIdentifierPart
+);
diff --git a/scripts/lib/esprima-master/tools/generate-test-fixture.js b/scripts/lib/esprima-master/tools/generate-test-fixture.js
new file mode 100755
index 0000000..7131f61
--- /dev/null
+++ b/scripts/lib/esprima-master/tools/generate-test-fixture.js
@@ -0,0 +1,336 @@
+// #!/usr/bin/env node
+/*
+  Copyright (C) 2012 Yusuke Suzuki 
+  Copyright (C) 2012 Ariya Hidayat 
+  Copyright (C) 2011 Ariya Hidayat 
+
+  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.
+
+  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  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.
+*/
+
+/*jslint node:true */
+/*global str:true */
+(function () {
+    'use strict';
+    var fs = require('fs'),
+        optimist = require('optimist'),
+        path = require('path'),
+        root = path.join(path.dirname(fs.realpathSync(__filename)), '..'),
+        esprima = require(path.join(root, 'esprima')),
+        code = process.argv.splice(2),
+        content,
+        options;
+
+    if (code.length === 0) {
+        console.log('Usage:');
+        console.log('   generate-test-fixture.js code');
+        process.exit(1);
+    }
+
+    // This function is based on ECMA262 section 15.12.3JSON.stringify algorithm with modification
+    function stringify(given, printStrictJSON) {
+
+        var Regex, gap, top, indent;
+
+        Regex = {
+            NonAsciiIdentifierStart: new RegExp('[\xaa\xb5\xba\xc0-\xd6\xd8-\xf6\xf8-\u02c1\u02c6-\u02d1\u02e0-\u02e4\u02ec\u02ee\u0370-\u0374\u0376\u0377\u037a-\u037d\u0386\u0388-\u038a\u038c\u038e-\u03a1\u03a3-\u03f5\u03f7-\u0481\u048a-\u0527\u0531-\u0556\u0559\u0561-\u0587\u05d0-\u05ea\u05f0-\u05f2\u0620-\u064a\u066e\u066f\u0671-\u06d3\u06d5\u06e5\u06e6\u06ee\u06ef\u06fa-\u06fc\u06ff\u0710\u0712-\u072f\u074d-\u07a5\u07b1\u07ca-\u07ea\u07f4\u07f5\u07fa\u0800-\u0815\u081a\u0824\u0828\u0840-\u0858\u08a0\u08a2-\u08ac\u0904-\u0939\u093d\u0950\u0958-\u0961\u0971-\u0977\u0979-\u097f\u0985-\u098c\u098f\u0990\u0993-\u09a8\u09aa-\u09b0\u09b2\u09b6-\u09b9\u09bd\u09ce\u09dc\u09dd\u09df-\u09e1\u09f0\u09f1\u0a05-\u0a0a\u0a0f\u0a10\u0a13-\u0a28\u0a2a-\u0a30\u0a32\u0a33\u0a35\u0a36\u0a38\u0a39\u0a59-\u0a5c\u0a5e\u0a72-\u0a74\u0a85-\u0a8d\u0a8f-\u0a91\u0a93-\u0aa8\u0aaa-\u0ab0\u0ab2\u0ab3\u0ab5-\u0ab9\u0abd\u0ad0\u0ae0\u0ae1\u0b05-\u0b0c\u0b0f\u0b10\u0b13-\u0b28\u0b2a-\u0b30\u0b32\u0b33\u0b35-\u0b39\u0b3d\u0b5c\u0b5d\u0b5f-\u0b61\u0b71\u0b83\u0b85-\u0b8a\u0b8e-\u0b90\u0b92-\u0b95\u0b99\u0b9a\u0b9c\u0b9e\u0b9f\u0ba3\u0ba4\u0ba8-\u0baa\u0bae-\u0bb9\u0bd0\u0c05-\u0c0c\u0c0e-\u0c10\u0c12-\u0c28\u0c2a-\u0c33\u0c35-\u0c39\u0c3d\u0c58\u0c59\u0c60\u0c61\u0c85-\u0c8c\u0c8e-\u0c90\u0c92-\u0ca8\u0caa-\u0cb3\u0cb5-\u0cb9\u0cbd\u0cde\u0ce0\u0ce1\u0cf1\u0cf2\u0d05-\u0d0c\u0d0e-\u0d10\u0d12-\u0d3a\u0d3d\u0d4e\u0d60\u0d61\u0d7a-\u0d7f\u0d85-\u0d96\u0d9a-\u0db1\u0db3-\u0dbb\u0dbd\u0dc0-\u0dc6\u0e01-\u0e30\u0e32\u0e33\u0e40-\u0e46\u0e81\u0e82\u0e84\u0e87\u0e88\u0e8a\u0e8d\u0e94-\u0e97\u0e99-\u0e9f\u0ea1-\u0ea3\u0ea5\u0ea7\u0eaa\u0eab\u0ead-\u0eb0\u0eb2\u0eb3\u0ebd\u0ec0-\u0ec4\u0ec6\u0edc-\u0edf\u0f00\u0f40-\u0f47\u0f49-\u0f6c\u0f88-\u0f8c\u1000-\u102a\u103f\u1050-\u1055\u105a-\u105d\u1061\u1065\u1066\u106e-\u1070\u1075-\u1081\u108e\u10a0-\u10c5\u10c7\u10cd\u10d0-\u10fa\u10fc-\u1248\u124a-\u124d\u1250-\u1256\u1258\u125a-\u125d\u1260-\u1288\u128a-\u128d\u1290-\u12b0\u12b2-\u12b5\u12b8-\u12be\u12c0\u12c2-\u12c5\u12c8-\u12d6\u12d8-\u1310\u1312-\u1315\u1318-\u135a\u1380-\u138f\u13a0-\u13f4\u1401-\u166c\u166f-\u167f\u1681-\u169a\u16a0-\u16ea\u16ee-\u16f0\u1700-\u170c\u170e-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176c\u176e-\u1770\u1780-\u17b3\u17d7\u17dc\u1820-\u1877\u1880-\u18a8\u18aa\u18b0-\u18f5\u1900-\u191c\u1950-\u196d\u1970-\u1974\u1980-\u19ab\u19c1-\u19c7\u1a00-\u1a16\u1a20-\u1a54\u1aa7\u1b05-\u1b33\u1b45-\u1b4b\u1b83-\u1ba0\u1bae\u1baf\u1bba-\u1be5\u1c00-\u1c23\u1c4d-\u1c4f\u1c5a-\u1c7d\u1ce9-\u1cec\u1cee-\u1cf1\u1cf5\u1cf6\u1d00-\u1dbf\u1e00-\u1f15\u1f18-\u1f1d\u1f20-\u1f45\u1f48-\u1f4d\u1f50-\u1f57\u1f59\u1f5b\u1f5d\u1f5f-\u1f7d\u1f80-\u1fb4\u1fb6-\u1fbc\u1fbe\u1fc2-\u1fc4\u1fc6-\u1fcc\u1fd0-\u1fd3\u1fd6-\u1fdb\u1fe0-\u1fec\u1ff2-\u1ff4\u1ff6-\u1ffc\u2071\u207f\u2090-\u209c\u2102\u2107\u210a-\u2113\u2115\u2119-\u211d\u2124\u2126\u2128\u212a-\u212d\u212f-\u2139\u213c-\u213f\u2145-\u2149\u214e\u2160-\u2188\u2c00-\u2c2e\u2c30-\u2c5e\u2c60-\u2ce4\u2ceb-\u2cee\u2cf2\u2cf3\u2d00-\u2d25\u2d27\u2d2d\u2d30-\u2d67\u2d6f\u2d80-\u2d96\u2da0-\u2da6\u2da8-\u2dae\u2db0-\u2db6\u2db8-\u2dbe\u2dc0-\u2dc6\u2dc8-\u2dce\u2dd0-\u2dd6\u2dd8-\u2dde\u2e2f\u3005-\u3007\u3021-\u3029\u3031-\u3035\u3038-\u303c\u3041-\u3096\u309d-\u309f\u30a1-\u30fa\u30fc-\u30ff\u3105-\u312d\u3131-\u318e\u31a0-\u31ba\u31f0-\u31ff\u3400-\u4db5\u4e00-\u9fcc\ua000-\ua48c\ua4d0-\ua4fd\ua500-\ua60c\ua610-\ua61f\ua62a\ua62b\ua640-\ua66e\ua67f-\ua697\ua6a0-\ua6ef\ua717-\ua71f\ua722-\ua788\ua78b-\ua78e\ua790-\ua793\ua7a0-\ua7aa\ua7f8-\ua801\ua803-\ua805\ua807-\ua80a\ua80c-\ua822\ua840-\ua873\ua882-\ua8b3\ua8f2-\ua8f7\ua8fb\ua90a-\ua925\ua930-\ua946\ua960-\ua97c\ua984-\ua9b2\ua9cf\uaa00-\uaa28\uaa40-\uaa42\uaa44-\uaa4b\uaa60-\uaa76\uaa7a\uaa80-\uaaaf\uaab1\uaab5\uaab6\uaab9-\uaabd\uaac0\uaac2\uaadb-\uaadd\uaae0-\uaaea\uaaf2-\uaaf4\uab01-\uab06\uab09-\uab0e\uab11-\uab16\uab20-\uab26\uab28-\uab2e\uabc0-\uabe2\uac00-\ud7a3\ud7b0-\ud7c6\ud7cb-\ud7fb\uf900-\ufa6d\ufa70-\ufad9\ufb00-\ufb06\ufb13-\ufb17\ufb1d\ufb1f-\ufb28\ufb2a-\ufb36\ufb38-\ufb3c\ufb3e\ufb40\ufb41\ufb43\ufb44\ufb46-\ufbb1\ufbd3-\ufd3d\ufd50-\ufd8f\ufd92-\ufdc7\ufdf0-\ufdfb\ufe70-\ufe74\ufe76-\ufefc\uff21-\uff3a\uff41-\uff5a\uff66-\uffbe\uffc2-\uffc7\uffca-\uffcf\uffd2-\uffd7\uffda-\uffdc]'),
+            NonAsciiIdentifierPart: new RegExp('[\xaa\xb5\xba\xc0-\xd6\xd8-\xf6\xf8-\u02c1\u02c6-\u02d1\u02e0-\u02e4\u02ec\u02ee\u0300-\u0374\u0376\u0377\u037a-\u037d\u0386\u0388-\u038a\u038c\u038e-\u03a1\u03a3-\u03f5\u03f7-\u0481\u0483-\u0487\u048a-\u0527\u0531-\u0556\u0559\u0561-\u0587\u0591-\u05bd\u05bf\u05c1\u05c2\u05c4\u05c5\u05c7\u05d0-\u05ea\u05f0-\u05f2\u0610-\u061a\u0620-\u0669\u066e-\u06d3\u06d5-\u06dc\u06df-\u06e8\u06ea-\u06fc\u06ff\u0710-\u074a\u074d-\u07b1\u07c0-\u07f5\u07fa\u0800-\u082d\u0840-\u085b\u08a0\u08a2-\u08ac\u08e4-\u08fe\u0900-\u0963\u0966-\u096f\u0971-\u0977\u0979-\u097f\u0981-\u0983\u0985-\u098c\u098f\u0990\u0993-\u09a8\u09aa-\u09b0\u09b2\u09b6-\u09b9\u09bc-\u09c4\u09c7\u09c8\u09cb-\u09ce\u09d7\u09dc\u09dd\u09df-\u09e3\u09e6-\u09f1\u0a01-\u0a03\u0a05-\u0a0a\u0a0f\u0a10\u0a13-\u0a28\u0a2a-\u0a30\u0a32\u0a33\u0a35\u0a36\u0a38\u0a39\u0a3c\u0a3e-\u0a42\u0a47\u0a48\u0a4b-\u0a4d\u0a51\u0a59-\u0a5c\u0a5e\u0a66-\u0a75\u0a81-\u0a83\u0a85-\u0a8d\u0a8f-\u0a91\u0a93-\u0aa8\u0aaa-\u0ab0\u0ab2\u0ab3\u0ab5-\u0ab9\u0abc-\u0ac5\u0ac7-\u0ac9\u0acb-\u0acd\u0ad0\u0ae0-\u0ae3\u0ae6-\u0aef\u0b01-\u0b03\u0b05-\u0b0c\u0b0f\u0b10\u0b13-\u0b28\u0b2a-\u0b30\u0b32\u0b33\u0b35-\u0b39\u0b3c-\u0b44\u0b47\u0b48\u0b4b-\u0b4d\u0b56\u0b57\u0b5c\u0b5d\u0b5f-\u0b63\u0b66-\u0b6f\u0b71\u0b82\u0b83\u0b85-\u0b8a\u0b8e-\u0b90\u0b92-\u0b95\u0b99\u0b9a\u0b9c\u0b9e\u0b9f\u0ba3\u0ba4\u0ba8-\u0baa\u0bae-\u0bb9\u0bbe-\u0bc2\u0bc6-\u0bc8\u0bca-\u0bcd\u0bd0\u0bd7\u0be6-\u0bef\u0c01-\u0c03\u0c05-\u0c0c\u0c0e-\u0c10\u0c12-\u0c28\u0c2a-\u0c33\u0c35-\u0c39\u0c3d-\u0c44\u0c46-\u0c48\u0c4a-\u0c4d\u0c55\u0c56\u0c58\u0c59\u0c60-\u0c63\u0c66-\u0c6f\u0c82\u0c83\u0c85-\u0c8c\u0c8e-\u0c90\u0c92-\u0ca8\u0caa-\u0cb3\u0cb5-\u0cb9\u0cbc-\u0cc4\u0cc6-\u0cc8\u0cca-\u0ccd\u0cd5\u0cd6\u0cde\u0ce0-\u0ce3\u0ce6-\u0cef\u0cf1\u0cf2\u0d02\u0d03\u0d05-\u0d0c\u0d0e-\u0d10\u0d12-\u0d3a\u0d3d-\u0d44\u0d46-\u0d48\u0d4a-\u0d4e\u0d57\u0d60-\u0d63\u0d66-\u0d6f\u0d7a-\u0d7f\u0d82\u0d83\u0d85-\u0d96\u0d9a-\u0db1\u0db3-\u0dbb\u0dbd\u0dc0-\u0dc6\u0dca\u0dcf-\u0dd4\u0dd6\u0dd8-\u0ddf\u0df2\u0df3\u0e01-\u0e3a\u0e40-\u0e4e\u0e50-\u0e59\u0e81\u0e82\u0e84\u0e87\u0e88\u0e8a\u0e8d\u0e94-\u0e97\u0e99-\u0e9f\u0ea1-\u0ea3\u0ea5\u0ea7\u0eaa\u0eab\u0ead-\u0eb9\u0ebb-\u0ebd\u0ec0-\u0ec4\u0ec6\u0ec8-\u0ecd\u0ed0-\u0ed9\u0edc-\u0edf\u0f00\u0f18\u0f19\u0f20-\u0f29\u0f35\u0f37\u0f39\u0f3e-\u0f47\u0f49-\u0f6c\u0f71-\u0f84\u0f86-\u0f97\u0f99-\u0fbc\u0fc6\u1000-\u1049\u1050-\u109d\u10a0-\u10c5\u10c7\u10cd\u10d0-\u10fa\u10fc-\u1248\u124a-\u124d\u1250-\u1256\u1258\u125a-\u125d\u1260-\u1288\u128a-\u128d\u1290-\u12b0\u12b2-\u12b5\u12b8-\u12be\u12c0\u12c2-\u12c5\u12c8-\u12d6\u12d8-\u1310\u1312-\u1315\u1318-\u135a\u135d-\u135f\u1380-\u138f\u13a0-\u13f4\u1401-\u166c\u166f-\u167f\u1681-\u169a\u16a0-\u16ea\u16ee-\u16f0\u1700-\u170c\u170e-\u1714\u1720-\u1734\u1740-\u1753\u1760-\u176c\u176e-\u1770\u1772\u1773\u1780-\u17d3\u17d7\u17dc\u17dd\u17e0-\u17e9\u180b-\u180d\u1810-\u1819\u1820-\u1877\u1880-\u18aa\u18b0-\u18f5\u1900-\u191c\u1920-\u192b\u1930-\u193b\u1946-\u196d\u1970-\u1974\u1980-\u19ab\u19b0-\u19c9\u19d0-\u19d9\u1a00-\u1a1b\u1a20-\u1a5e\u1a60-\u1a7c\u1a7f-\u1a89\u1a90-\u1a99\u1aa7\u1b00-\u1b4b\u1b50-\u1b59\u1b6b-\u1b73\u1b80-\u1bf3\u1c00-\u1c37\u1c40-\u1c49\u1c4d-\u1c7d\u1cd0-\u1cd2\u1cd4-\u1cf6\u1d00-\u1de6\u1dfc-\u1f15\u1f18-\u1f1d\u1f20-\u1f45\u1f48-\u1f4d\u1f50-\u1f57\u1f59\u1f5b\u1f5d\u1f5f-\u1f7d\u1f80-\u1fb4\u1fb6-\u1fbc\u1fbe\u1fc2-\u1fc4\u1fc6-\u1fcc\u1fd0-\u1fd3\u1fd6-\u1fdb\u1fe0-\u1fec\u1ff2-\u1ff4\u1ff6-\u1ffc\u200c\u200d\u203f\u2040\u2054\u2071\u207f\u2090-\u209c\u20d0-\u20dc\u20e1\u20e5-\u20f0\u2102\u2107\u210a-\u2113\u2115\u2119-\u211d\u2124\u2126\u2128\u212a-\u212d\u212f-\u2139\u213c-\u213f\u2145-\u2149\u214e\u2160-\u2188\u2c00-\u2c2e\u2c30-\u2c5e\u2c60-\u2ce4\u2ceb-\u2cf3\u2d00-\u2d25\u2d27\u2d2d\u2d30-\u2d67\u2d6f\u2d7f-\u2d96\u2da0-\u2da6\u2da8-\u2dae\u2db0-\u2db6\u2db8-\u2dbe\u2dc0-\u2dc6\u2dc8-\u2dce\u2dd0-\u2dd6\u2dd8-\u2dde\u2de0-\u2dff\u2e2f\u3005-\u3007\u3021-\u302f\u3031-\u3035\u3038-\u303c\u3041-\u3096\u3099\u309a\u309d-\u309f\u30a1-\u30fa\u30fc-\u30ff\u3105-\u312d\u3131-\u318e\u31a0-\u31ba\u31f0-\u31ff\u3400-\u4db5\u4e00-\u9fcc\ua000-\ua48c\ua4d0-\ua4fd\ua500-\ua60c\ua610-\ua62b\ua640-\ua66f\ua674-\ua67d\ua67f-\ua697\ua69f-\ua6f1\ua717-\ua71f\ua722-\ua788\ua78b-\ua78e\ua790-\ua793\ua7a0-\ua7aa\ua7f8-\ua827\ua840-\ua873\ua880-\ua8c4\ua8d0-\ua8d9\ua8e0-\ua8f7\ua8fb\ua900-\ua92d\ua930-\ua953\ua960-\ua97c\ua980-\ua9c0\ua9cf-\ua9d9\uaa00-\uaa36\uaa40-\uaa4d\uaa50-\uaa59\uaa60-\uaa76\uaa7a\uaa7b\uaa80-\uaac2\uaadb-\uaadd\uaae0-\uaaef\uaaf2-\uaaf6\uab01-\uab06\uab09-\uab0e\uab11-\uab16\uab20-\uab26\uab28-\uab2e\uabc0-\uabea\uabec\uabed\uabf0-\uabf9\uac00-\ud7a3\ud7b0-\ud7c6\ud7cb-\ud7fb\uf900-\ufa6d\ufa70-\ufad9\ufb00-\ufb06\ufb13-\ufb17\ufb1d-\ufb28\ufb2a-\ufb36\ufb38-\ufb3c\ufb3e\ufb40\ufb41\ufb43\ufb44\ufb46-\ufbb1\ufbd3-\ufd3d\ufd50-\ufd8f\ufd92-\ufdc7\ufdf0-\ufdfb\ufe00-\ufe0f\ufe20-\ufe26\ufe33\ufe34\ufe4d-\ufe4f\ufe70-\ufe74\ufe76-\ufefc\uff10-\uff19\uff21-\uff3a\uff3f\uff41-\uff5a\uff66-\uffbe\uffc2-\uffc7\uffca-\uffcf\uffd2-\uffd7\uffda-\uffdc]')
+        };
+
+        function isIdentifierStart(ch) {
+            return (ch === '$') || (ch === '_') || (ch === '\\') ||
+                (ch >= 'a' && ch <= 'z') || (ch >= 'A' && ch <= 'Z') ||
+                ((ch.charCodeAt(0) >= 0x80) && Regex.NonAsciiIdentifierStart.test(ch));
+        }
+
+        function isIdentifierPart(ch) {
+            return (ch === '$') || (ch === '_') || (ch === '\\') ||
+                (ch >= 'a' && ch <= 'z') || (ch >= 'A' && ch <= 'Z') ||
+                ((ch >= '0') && (ch <= '9')) ||
+                ((ch.charCodeAt(0) >= 0x80) && Regex.NonAsciiIdentifierPart.test(ch));
+        }
+
+        // 7.6.1.2 Future Reserved Words
+
+        function isFutureReservedWord(id) {
+            switch (id) {
+
+            // Future reserved words.
+            case 'class':
+            case 'enum':
+            case 'export':
+            case 'extends':
+            case 'import':
+            case 'super':
+                return true;
+            }
+
+            return false;
+        }
+
+        function isStrictModeReservedWord(id) {
+            switch (id) {
+
+            // Strict Mode reserved words.
+            case 'implements':
+            case 'interface':
+            case 'package':
+            case 'private':
+            case 'protected':
+            case 'public':
+            case 'static':
+            case 'yield':
+            case 'let':
+                return true;
+            }
+
+            return false;
+        }
+
+        function isRestrictedWord(id) {
+            return id === 'eval' || id === 'arguments';
+        }
+
+        // 7.6.1.1 Keywords
+
+        function isKeyword(id) {
+            var keyword = false;
+            switch (id.length) {
+            case 2:
+                keyword = (id === 'if') || (id === 'in') || (id === 'do');
+                break;
+            case 3:
+                keyword = (id === 'var') || (id === 'for') || (id === 'new') || (id === 'try');
+                break;
+            case 4:
+                keyword = (id === 'this') || (id === 'else') || (id === 'case') || (id === 'void') || (id === 'with');
+                break;
+            case 5:
+                keyword = (id === 'while') || (id === 'break') || (id === 'catch') || (id === 'throw');
+                break;
+            case 6:
+                keyword = (id === 'return') || (id === 'typeof') || (id === 'delete') || (id === 'switch');
+                break;
+            case 7:
+                keyword = (id === 'default') || (id === 'finally');
+                break;
+            case 8:
+                keyword = (id === 'function') || (id === 'continue') || (id === 'debugger');
+                break;
+            case 10:
+                keyword = (id === 'instanceof');
+                break;
+            }
+
+            if (keyword) {
+                return true;
+            }
+
+            switch (id) {
+            // Future reserved words.
+            // 'const' is specialized as Keyword in V8.
+            case 'const':
+                return true;
+
+            // For compatiblity to SpiderMonkey and ES.next
+            case 'yield':
+            case 'let':
+                return true;
+            }
+
+            if (isStrictModeReservedWord(id)) {
+                return true;
+            }
+
+            return isFutureReservedWord(id);
+        }
+
+        function isIdentifier(name) {
+            var i, iz;
+            // fallback for ES3
+            if (isKeyword(name) || isRestrictedWord(name)) {
+                return false;
+            }
+            if (name.length === 0) {
+                return false;
+            }
+            if (!isIdentifierStart(name.charAt(0))) {
+                return false;
+            }
+            for (i = 1, iz = name.length; i < iz; i += 1) {
+                if (!isIdentifierPart(name.charAt(i))) {
+                    return false;
+                }
+            }
+            return true;
+        }
+
+        function quote(string) {
+            var i, iz, ch, product, hex;
+            product = '"';
+            for (i = 0, iz = string.length; i < iz; i += 1) {
+                ch = string[i];
+                if (ch === '"' || ch === '\\') {
+                    product += '\\';
+                    product += ch;
+                } else {
+                    switch (ch) {
+                    case '\b':
+                        product += '\\b';
+                        break;
+                    case '\f':
+                        product += '\\f';
+                        break;
+                    case '\n':
+                        product += '\\n';
+                        break;
+                    case '\r':
+                        product += '\\r';
+                        break;
+                    case '\t':
+                        product += '\\t';
+                        break;
+                    case '\u2028':
+                        product += '\u2028';
+                        break;
+                    case '\u2029':
+                        product += '\u2028';
+                        break;
+                    default:
+                        if (ch < ' ') {
+                            hex = ch.toString(16);
+                            product += '\\u' + '0000'.slice(hex.length) + hex;
+                        } else {
+                            product += ch;
+                        }
+                    }
+                }
+            }
+            return product + '"';
+        }
+
+        function ja(array) {
+            return '[' + array.map(function (elm, key) {
+                return str(key, array);
+            }).join(', ') + ']';
+        }
+
+        function jo(object, key) {
+            var stepback, partial, fin, separator,
+                startStr = 'start', endStr = 'end', lineStr = 'line', colStr = 'column';
+
+            if (printStrictJSON) {
+                startStr = '"' + startStr + '"';
+                endStr = '"' + endStr + '"';
+                lineStr = '"' + lineStr + '"';
+                colStr = '"' + colStr + '"';
+            }
+
+            stepback = indent;
+            indent += gap;
+
+            if (key === 'loc') {
+                // specialized for loc
+                fin = '{\n' +
+                    indent + startStr + ': { ' + lineStr + ': ' + stringify(object.start.line) + ', ' + colStr + ': ' + stringify(object.start.column) + ' },\n' +
+                    indent + endStr + ': { ' + lineStr + ': ' + stringify(object.end.line) + ', ' + colStr + ': ' + stringify(object.end.column) + ' }\n' +
+                    stepback + '}';
+            } else {
+                partial = Object.keys(object).reduce(function (partial, name) {
+                    var res;
+                    res = str(name, object);
+                    if (res !== undefined) {
+                        if (printStrictJSON || !isIdentifier(name)) {
+                            name = quote(name);
+                        }
+                        partial.push(name + ': ' + res);
+                    }
+                    return partial;
+                }, []);
+
+                if (!partial.length) {
+                    fin = '{}';
+                } else {
+                    fin = '{\n' + indent + partial.join(',\n' + indent) + '\n' + stepback + '}';
+                }
+            }
+
+            indent = stepback;
+            return fin;
+        }
+
+        function str(key, holder) {
+            var value;
+            value = holder[key];
+            if (typeof value === 'object' && value !== null) {
+                if (value instanceof Number) {
+                    value = Number(value);
+                }
+                if (value instanceof String) {
+                    value = String(value);
+                }
+                if (value instanceof Boolean) {
+                    value = Boolean(value);
+                }
+            }
+            switch (typeof value) {
+            case 'object':
+                if (value === null) {
+                    return 'null';
+                }
+                if (Array.isArray(value)) {
+                    return ja(value);
+                }
+                return jo(value, key);
+
+            case 'boolean':
+                return String(value);
+            case 'string':
+                return quote(value);
+            case 'number':
+                return JSON.stringify(value);
+            }
+        }
+
+        gap = '    ';
+        indent = '';
+        top = {};
+        top[''] = given;
+
+        return str('', top);
+    }
+
+    content = code[0];
+
+    options = {
+        comment: false,
+        range: true,
+        loc: true,
+        tokens: false,
+        raw: true,
+        tolerant: false
+    };
+
+    console.log(stringify(
+        esprima.parse(content, options),
+        !!optimist.argv['strict-json']
+    ));
+}());
+/* vim: set sw=4 ts=4 et tw=80 : */
diff --git a/scripts/lib/esprima-master/tools/list-complexity.js b/scripts/lib/esprima-master/tools/list-complexity.js
new file mode 100755
index 0000000..4ac64d6
--- /dev/null
+++ b/scripts/lib/esprima-master/tools/list-complexity.js
@@ -0,0 +1,18 @@
+var cr = require('complexity-report'),
+    content = require('fs').readFileSync('esprima.js', 'utf-8'),
+    opt = { logicalor: false, switchcase: false },
+    list = [];
+
+cr.run(content, opt).functions.forEach(function (entry) {
+    var name = (entry.name === '') ? (':' + entry.line) : entry.name;
+    list.push({ name: name, value: entry.complexity.cyclomatic });
+});
+
+list.sort(function (x, y) {
+    return y.value - x.value;
+});
+
+console.log('Most cyclomatic-complex functions:');
+list.slice(0, 6).forEach(function (entry) {
+    console.log('  ', entry.name, entry.value);
+});
diff --git a/scripts/lib/esprima-master/tools/update-coverage.sh b/scripts/lib/esprima-master/tools/update-coverage.sh
new file mode 100755
index 0000000..cdaaf84
--- /dev/null
+++ b/scripts/lib/esprima-master/tools/update-coverage.sh
@@ -0,0 +1,14 @@
+#!/bin/bash
+
+if [ `command -v istanbul` ]; then
+
+    REVISION=`git log -1 --pretty=%h`
+    DATE=`git log -1 --pretty=%cD | cut -c 6-16`
+
+    echo "Running coverage analysis..."
+    istanbul cover test/runner.js
+    grep -v 'class="path' coverage/lcov-report/esprima/esprima.js.html | grep -v "class='meta" > test/esprima.js.html
+
+else
+    echo "Please install Istanbul first!"
+fi
diff --git a/scripts/lib/estraverse-master/.gitignore b/scripts/lib/estraverse-master/.gitignore
new file mode 100755
index 0000000..5b78fb8
--- /dev/null
+++ b/scripts/lib/estraverse-master/.gitignore
@@ -0,0 +1,14 @@
+# Emacs
+*~
+\#*\#
+
+# Node modules
+node_modules/
+
+# Cover
+.coverage_data/
+cover_html/
+coverage/
+
+npm-debug.log
+.vimrc.local
diff --git a/scripts/lib/estraverse-master/.jshintrc b/scripts/lib/estraverse-master/.jshintrc
new file mode 100755
index 0000000..f642dae
--- /dev/null
+++ b/scripts/lib/estraverse-master/.jshintrc
@@ -0,0 +1,16 @@
+{
+  "curly": true,
+  "eqeqeq": true,
+  "immed": true,
+  "eqnull": true,
+  "latedef": true,
+  "noarg": true,
+  "noempty": true,
+  "quotmark": "single",
+  "undef": true,
+  "unused": true,
+  "strict": true,
+  "trailing": true,
+
+  "node": true
+}
diff --git a/scripts/lib/estraverse-master/.npmignore b/scripts/lib/estraverse-master/.npmignore
new file mode 100755
index 0000000..d2db91d
--- /dev/null
+++ b/scripts/lib/estraverse-master/.npmignore
@@ -0,0 +1,15 @@
+npm-debug.log
+.DS_Store
+.vimrc.local
+t.js
+.travis.yml
+.npmignore
+/tmp/
+/.git/
+/node_modules/
+/tools/
+/test/
+/build/
+/cover_html/
+/coverage/
+/.coverage_data/
diff --git a/scripts/lib/estraverse-master/.travis.yml b/scripts/lib/estraverse-master/.travis.yml
new file mode 100755
index 0000000..7435fbd
--- /dev/null
+++ b/scripts/lib/estraverse-master/.travis.yml
@@ -0,0 +1,9 @@
+language: node_js
+node_js:
+    - "0.8"
+    - "0.10"
+    - "0.11"
+
+matrix:
+    allow_failures:
+        - node_js: "0.11"
diff --git a/scripts/lib/estraverse-master/LICENSE.BSD b/scripts/lib/estraverse-master/LICENSE.BSD
new file mode 100755
index 0000000..3e580c3
--- /dev/null
+++ b/scripts/lib/estraverse-master/LICENSE.BSD
@@ -0,0 +1,19 @@
+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.
+
+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  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.
diff --git a/scripts/lib/estraverse-master/README.md b/scripts/lib/estraverse-master/README.md
new file mode 100755
index 0000000..fdef74d
--- /dev/null
+++ b/scripts/lib/estraverse-master/README.md
@@ -0,0 +1,70 @@
+### Estraverse [![Build Status](https://secure.travis-ci.org/Constellation/estraverse.png)](http://travis-ci.org/Constellation/estraverse)
+
+Estraverse ([estraverse](http://github.com/Constellation/estraverse)) is
+[ECMAScript](http://www.ecma-international.org/publications/standards/Ecma-262.htm)
+traversal functions from [esmangle project](http://github.com/Constellation/esmangle).
+
+### Example Usage
+
+The following code will output all variables declared at the root of a file.
+
+```javascript
+estraverse.traverse(ast, {
+    enter: function (node, parent) {
+        if (node.type == 'FunctionExpression' || node.type == 'FunctionDeclaration')
+            return estraverse.VisitorOption.Skip;
+    },
+    leave: function (node, parent) {
+        if (node.type == 'VariableDeclarator')
+          console.log(node.id.name);
+    }
+});
+```
+
+We can use `this.skip` and `this.break` functions instead of using Skip and Break.
+
+```javascript
+estraverse.traverse(ast, {
+    enter: function (node) {
+        this.break();
+    }
+});
+```
+
+And estraverse provides `estraverse.replace` function. When returning node from `enter`/`leave`, current node is replaced with it.
+
+```javascript
+result = estraverse.replace(tree, {
+    enter: function (node) {
+        // Replace it with replaced.
+        if (node.type === 'Literal')
+            return replaced;
+    }
+});
+```
+
+### License
+
+Copyright (C) 2012-2013 [Yusuke Suzuki](http://github.com/Constellation)
+ (twitter: [@Constellation](http://twitter.com/Constellation)) and other contributors.
+
+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.
+
+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  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.
diff --git a/scripts/lib/estraverse-master/estraverse.js b/scripts/lib/estraverse-master/estraverse.js
new file mode 100755
index 0000000..98ac95f
--- /dev/null
+++ b/scripts/lib/estraverse-master/estraverse.js
@@ -0,0 +1,689 @@
+/*
+  Copyright (C) 2012-2013 Yusuke Suzuki 
+  Copyright (C) 2012 Ariya Hidayat 
+
+  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.
+
+  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  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.
+*/
+/*jslint vars:false, bitwise:true*/
+/*jshint indent:4*/
+/*global exports:true, define:true*/
+(function (root, factory) {
+    'use strict';
+
+    // Universal Module Definition (UMD) to support AMD, CommonJS/Node.js,
+    // and plain browser loading,
+    if (typeof define === 'function' && define.amd) {
+        define(['exports'], factory);
+    } else if (typeof exports !== 'undefined') {
+        factory(exports);
+    } else {
+        factory((root.estraverse = {}));
+    }
+}(this, function (exports) {
+    'use strict';
+
+    var Syntax,
+        isArray,
+        VisitorOption,
+        VisitorKeys,
+        BREAK,
+        SKIP;
+
+    Syntax = {
+        AssignmentExpression: 'AssignmentExpression',
+        ArrayExpression: 'ArrayExpression',
+        ArrayPattern: 'ArrayPattern',
+        ArrowFunctionExpression: 'ArrowFunctionExpression',
+        BlockStatement: 'BlockStatement',
+        BinaryExpression: 'BinaryExpression',
+        BreakStatement: 'BreakStatement',
+        CallExpression: 'CallExpression',
+        CatchClause: 'CatchClause',
+        ClassBody: 'ClassBody',
+        ClassDeclaration: 'ClassDeclaration',
+        ClassExpression: 'ClassExpression',
+        ConditionalExpression: 'ConditionalExpression',
+        ContinueStatement: 'ContinueStatement',
+        DebuggerStatement: 'DebuggerStatement',
+        DirectiveStatement: 'DirectiveStatement',
+        DoWhileStatement: 'DoWhileStatement',
+        EmptyStatement: 'EmptyStatement',
+        ExpressionStatement: 'ExpressionStatement',
+        ForStatement: 'ForStatement',
+        ForInStatement: 'ForInStatement',
+        FunctionDeclaration: 'FunctionDeclaration',
+        FunctionExpression: 'FunctionExpression',
+        Identifier: 'Identifier',
+        IfStatement: 'IfStatement',
+        Literal: 'Literal',
+        LabeledStatement: 'LabeledStatement',
+        LogicalExpression: 'LogicalExpression',
+        MemberExpression: 'MemberExpression',
+        MethodDefinition: 'MethodDefinition',
+        NewExpression: 'NewExpression',
+        ObjectExpression: 'ObjectExpression',
+        ObjectPattern: 'ObjectPattern',
+        Program: 'Program',
+        Property: 'Property',
+        ReturnStatement: 'ReturnStatement',
+        SequenceExpression: 'SequenceExpression',
+        SwitchStatement: 'SwitchStatement',
+        SwitchCase: 'SwitchCase',
+        ThisExpression: 'ThisExpression',
+        ThrowStatement: 'ThrowStatement',
+        TryStatement: 'TryStatement',
+        UnaryExpression: 'UnaryExpression',
+        UpdateExpression: 'UpdateExpression',
+        VariableDeclaration: 'VariableDeclaration',
+        VariableDeclarator: 'VariableDeclarator',
+        WhileStatement: 'WhileStatement',
+        WithStatement: 'WithStatement',
+        YieldExpression: 'YieldExpression'
+    };
+
+    function ignoreJSHintError() { }
+
+    isArray = Array.isArray;
+    if (!isArray) {
+        isArray = function isArray(array) {
+            return Object.prototype.toString.call(array) === '[object Array]';
+        };
+    }
+
+    function deepCopy(obj) {
+        var ret = {}, key, val;
+        for (key in obj) {
+            if (obj.hasOwnProperty(key)) {
+                val = obj[key];
+                if (typeof val === 'object' && val !== null) {
+                    ret[key] = deepCopy(val);
+                } else {
+                    ret[key] = val;
+                }
+            }
+        }
+        return ret;
+    }
+
+    function shallowCopy(obj) {
+        var ret = {}, key;
+        for (key in obj) {
+            if (obj.hasOwnProperty(key)) {
+                ret[key] = obj[key];
+            }
+        }
+        return ret;
+    }
+    ignoreJSHintError(shallowCopy);
+
+    // based on LLVM libc++ upper_bound / lower_bound
+    // MIT License
+
+    function upperBound(array, func) {
+        var diff, len, i, current;
+
+        len = array.length;
+        i = 0;
+
+        while (len) {
+            diff = len >>> 1;
+            current = i + diff;
+            if (func(array[current])) {
+                len = diff;
+            } else {
+                i = current + 1;
+                len -= diff + 1;
+            }
+        }
+        return i;
+    }
+
+    function lowerBound(array, func) {
+        var diff, len, i, current;
+
+        len = array.length;
+        i = 0;
+
+        while (len) {
+            diff = len >>> 1;
+            current = i + diff;
+            if (func(array[current])) {
+                i = current + 1;
+                len -= diff + 1;
+            } else {
+                len = diff;
+            }
+        }
+        return i;
+    }
+    ignoreJSHintError(lowerBound);
+
+    VisitorKeys = {
+        AssignmentExpression: ['left', 'right'],
+        ArrayExpression: ['elements'],
+        ArrayPattern: ['elements'],
+        ArrowFunctionExpression: ['params', 'defaults', 'rest', 'body'],
+        BlockStatement: ['body'],
+        BinaryExpression: ['left', 'right'],
+        BreakStatement: ['label'],
+        CallExpression: ['callee', 'arguments'],
+        CatchClause: ['param', 'body'],
+        ClassBody: ['body'],
+        ClassDeclaration: ['id', 'body', 'superClass'],
+        ClassExpression: ['id', 'body', 'superClass'],
+        ConditionalExpression: ['test', 'consequent', 'alternate'],
+        ContinueStatement: ['label'],
+        DebuggerStatement: [],
+        DirectiveStatement: [],
+        DoWhileStatement: ['body', 'test'],
+        EmptyStatement: [],
+        ExpressionStatement: ['expression'],
+        ForStatement: ['init', 'test', 'update', 'body'],
+        ForInStatement: ['left', 'right', 'body'],
+        ForOfStatement: ['left', 'right', 'body'],
+        FunctionDeclaration: ['id', 'params', 'defaults', 'rest', 'body'],
+        FunctionExpression: ['id', 'params', 'defaults', 'rest', 'body'],
+        Identifier: [],
+        IfStatement: ['test', 'consequent', 'alternate'],
+        Literal: [],
+        LabeledStatement: ['label', 'body'],
+        LogicalExpression: ['left', 'right'],
+        MemberExpression: ['object', 'property'],
+        MethodDefinition: ['key', 'value'],
+        NewExpression: ['callee', 'arguments'],
+        ObjectExpression: ['properties'],
+        ObjectPattern: ['properties'],
+        Program: ['body'],
+        Property: ['key', 'value'],
+        ReturnStatement: ['argument'],
+        SequenceExpression: ['expressions'],
+        SwitchStatement: ['discriminant', 'cases'],
+        SwitchCase: ['test', 'consequent'],
+        ThisExpression: [],
+        ThrowStatement: ['argument'],
+        TryStatement: ['block', 'handlers', 'handler', 'guardedHandlers', 'finalizer'],
+        UnaryExpression: ['argument'],
+        UpdateExpression: ['argument'],
+        VariableDeclaration: ['declarations'],
+        VariableDeclarator: ['id', 'init'],
+        WhileStatement: ['test', 'body'],
+        WithStatement: ['object', 'body'],
+        YieldExpression: ['argument']
+    };
+
+    // unique id
+    BREAK = {};
+    SKIP = {};
+
+    VisitorOption = {
+        Break: BREAK,
+        Skip: SKIP
+    };
+
+    function Reference(parent, key) {
+        this.parent = parent;
+        this.key = key;
+    }
+
+    Reference.prototype.replace = function replace(node) {
+        this.parent[this.key] = node;
+    };
+
+    function Element(node, path, wrap, ref) {
+        this.node = node;
+        this.path = path;
+        this.wrap = wrap;
+        this.ref = ref;
+    }
+
+    function Controller() { }
+
+    // API:
+    // return property path array from root to current node
+    Controller.prototype.path = function path() {
+        var i, iz, j, jz, result, element;
+
+        function addToPath(result, path) {
+            if (isArray(path)) {
+                for (j = 0, jz = path.length; j < jz; ++j) {
+                    result.push(path[j]);
+                }
+            } else {
+                result.push(path);
+            }
+        }
+
+        // root node
+        if (!this.__current.path) {
+            return null;
+        }
+
+        // first node is sentinel, second node is root element
+        result = [];
+        for (i = 2, iz = this.__leavelist.length; i < iz; ++i) {
+            element = this.__leavelist[i];
+            addToPath(result, element.path);
+        }
+        addToPath(result, this.__current.path);
+        return result;
+    };
+
+    // API:
+    // return array of parent elements
+    Controller.prototype.parents = function parents() {
+        var i, iz, result;
+
+        // first node is sentinel
+        result = [];
+        for (i = 1, iz = this.__leavelist.length; i < iz; ++i) {
+            result.push(this.__leavelist[i].node);
+        }
+
+        return result;
+    };
+
+    // API:
+    // return current node
+    Controller.prototype.current = function current() {
+        return this.__current.node;
+    };
+
+    Controller.prototype.__execute = function __execute(callback, element) {
+        var previous, result;
+
+        result = undefined;
+
+        previous  = this.__current;
+        this.__current = element;
+        this.__state = null;
+        if (callback) {
+            result = callback.call(this, element.node, this.__leavelist[this.__leavelist.length - 1].node);
+        }
+        this.__current = previous;
+
+        return result;
+    };
+
+    // API:
+    // notify control skip / break
+    Controller.prototype.notify = function notify(flag) {
+        this.__state = flag;
+    };
+
+    // API:
+    // skip child nodes of current node
+    Controller.prototype.skip = function () {
+        this.notify(SKIP);
+    };
+
+    // API:
+    // break traversals
+    Controller.prototype['break'] = function () {
+        this.notify(BREAK);
+    };
+
+    Controller.prototype.__initialize = function(root, visitor) {
+        this.visitor = visitor;
+        this.root = root;
+        this.__worklist = [];
+        this.__leavelist = [];
+        this.__current = null;
+        this.__state = null;
+    };
+
+    Controller.prototype.traverse = function traverse(root, visitor) {
+        var worklist,
+            leavelist,
+            element,
+            node,
+            nodeType,
+            ret,
+            key,
+            current,
+            current2,
+            candidates,
+            candidate,
+            sentinel;
+
+        this.__initialize(root, visitor);
+
+        sentinel = {};
+
+        // reference
+        worklist = this.__worklist;
+        leavelist = this.__leavelist;
+
+        // initialize
+        worklist.push(new Element(root, null, null, null));
+        leavelist.push(new Element(null, null, null, null));
+
+        while (worklist.length) {
+            element = worklist.pop();
+
+            if (element === sentinel) {
+                element = leavelist.pop();
+
+                ret = this.__execute(visitor.leave, element);
+
+                if (this.__state === BREAK || ret === BREAK) {
+                    return;
+                }
+                continue;
+            }
+
+            if (element.node) {
+
+                ret = this.__execute(visitor.enter, element);
+
+                if (this.__state === BREAK || ret === BREAK) {
+                    return;
+                }
+
+                worklist.push(sentinel);
+                leavelist.push(element);
+
+                if (this.__state === SKIP || ret === SKIP) {
+                    continue;
+                }
+
+                node = element.node;
+                nodeType = element.wrap || node.type;
+                candidates = VisitorKeys[nodeType];
+
+                current = candidates.length;
+                while ((current -= 1) >= 0) {
+                    key = candidates[current];
+                    candidate = node[key];
+                    if (!candidate) {
+                        continue;
+                    }
+
+                    if (!isArray(candidate)) {
+                        worklist.push(new Element(candidate, key, null, null));
+                        continue;
+                    }
+
+                    current2 = candidate.length;
+                    while ((current2 -= 1) >= 0) {
+                        if (!candidate[current2]) {
+                            continue;
+                        }
+                        if ((nodeType === Syntax.ObjectExpression || nodeType === Syntax.ObjectPattern) && 'properties' === candidates[current]) {
+                            element = new Element(candidate[current2], [key, current2], 'Property', null);
+                        } else {
+                            element = new Element(candidate[current2], [key, current2], null, null);
+                        }
+                        worklist.push(element);
+                    }
+                }
+            }
+        }
+    };
+
+    Controller.prototype.replace = function replace(root, visitor) {
+        var worklist,
+            leavelist,
+            node,
+            nodeType,
+            target,
+            element,
+            current,
+            current2,
+            candidates,
+            candidate,
+            sentinel,
+            outer,
+            key;
+
+        this.__initialize(root, visitor);
+
+        sentinel = {};
+
+        // reference
+        worklist = this.__worklist;
+        leavelist = this.__leavelist;
+
+        // initialize
+        outer = {
+            root: root
+        };
+        element = new Element(root, null, null, new Reference(outer, 'root'));
+        worklist.push(element);
+        leavelist.push(element);
+
+        while (worklist.length) {
+            element = worklist.pop();
+
+            if (element === sentinel) {
+                element = leavelist.pop();
+
+                target = this.__execute(visitor.leave, element);
+
+                // node may be replaced with null,
+                // so distinguish between undefined and null in this place
+                if (target !== undefined && target !== BREAK && target !== SKIP) {
+                    // replace
+                    element.ref.replace(target);
+                }
+
+                if (this.__state === BREAK || target === BREAK) {
+                    return outer.root;
+                }
+                continue;
+            }
+
+            target = this.__execute(visitor.enter, element);
+
+            // node may be replaced with null,
+            // so distinguish between undefined and null in this place
+            if (target !== undefined && target !== BREAK && target !== SKIP) {
+                // replace
+                element.ref.replace(target);
+                element.node = target;
+            }
+
+            if (this.__state === BREAK || target === BREAK) {
+                return outer.root;
+            }
+
+            // node may be null
+            node = element.node;
+            if (!node) {
+                continue;
+            }
+
+            worklist.push(sentinel);
+            leavelist.push(element);
+
+            if (this.__state === SKIP || target === SKIP) {
+                continue;
+            }
+
+            nodeType = element.wrap || node.type;
+            candidates = VisitorKeys[nodeType];
+
+            current = candidates.length;
+            while ((current -= 1) >= 0) {
+                key = candidates[current];
+                candidate = node[key];
+                if (!candidate) {
+                    continue;
+                }
+
+                if (!isArray(candidate)) {
+                    worklist.push(new Element(candidate, key, null, new Reference(node, key)));
+                    continue;
+                }
+
+                current2 = candidate.length;
+                while ((current2 -= 1) >= 0) {
+                    if (!candidate[current2]) {
+                        continue;
+                    }
+                    if (nodeType === Syntax.ObjectExpression && 'properties' === candidates[current]) {
+                        element = new Element(candidate[current2], [key, current2], 'Property', new Reference(candidate, current2));
+                    } else {
+                        element = new Element(candidate[current2], [key, current2], null, new Reference(candidate, current2));
+                    }
+                    worklist.push(element);
+                }
+            }
+        }
+
+        return outer.root;
+    };
+
+    function traverse(root, visitor) {
+        var controller = new Controller();
+        return controller.traverse(root, visitor);
+    }
+
+    function replace(root, visitor) {
+        var controller = new Controller();
+        return controller.replace(root, visitor);
+    }
+
+    function extendCommentRange(comment, tokens) {
+        var target;
+
+        target = upperBound(tokens, function search(token) {
+            return token.range[0] > comment.range[0];
+        });
+
+        comment.extendedRange = [comment.range[0], comment.range[1]];
+
+        if (target !== tokens.length) {
+            comment.extendedRange[1] = tokens[target].range[0];
+        }
+
+        target -= 1;
+        if (target >= 0) {
+            comment.extendedRange[0] = tokens[target].range[1];
+        }
+
+        return comment;
+    }
+
+    function attachComments(tree, providedComments, tokens) {
+        // At first, we should calculate extended comment ranges.
+        var comments = [], comment, len, i, cursor;
+
+        if (!tree.range) {
+            throw new Error('attachComments needs range information');
+        }
+
+        // tokens array is empty, we attach comments to tree as 'leadingComments'
+        if (!tokens.length) {
+            if (providedComments.length) {
+                for (i = 0, len = providedComments.length; i < len; i += 1) {
+                    comment = deepCopy(providedComments[i]);
+                    comment.extendedRange = [0, tree.range[0]];
+                    comments.push(comment);
+                }
+                tree.leadingComments = comments;
+            }
+            return tree;
+        }
+
+        for (i = 0, len = providedComments.length; i < len; i += 1) {
+            comments.push(extendCommentRange(deepCopy(providedComments[i]), tokens));
+        }
+
+        // This is based on John Freeman's implementation.
+        cursor = 0;
+        traverse(tree, {
+            enter: function (node) {
+                var comment;
+
+                while (cursor < comments.length) {
+                    comment = comments[cursor];
+                    if (comment.extendedRange[1] > node.range[0]) {
+                        break;
+                    }
+
+                    if (comment.extendedRange[1] === node.range[0]) {
+                        if (!node.leadingComments) {
+                            node.leadingComments = [];
+                        }
+                        node.leadingComments.push(comment);
+                        comments.splice(cursor, 1);
+                    } else {
+                        cursor += 1;
+                    }
+                }
+
+                // already out of owned node
+                if (cursor === comments.length) {
+                    return VisitorOption.Break;
+                }
+
+                if (comments[cursor].extendedRange[0] > node.range[1]) {
+                    return VisitorOption.Skip;
+                }
+            }
+        });
+
+        cursor = 0;
+        traverse(tree, {
+            leave: function (node) {
+                var comment;
+
+                while (cursor < comments.length) {
+                    comment = comments[cursor];
+                    if (node.range[1] < comment.extendedRange[0]) {
+                        break;
+                    }
+
+                    if (node.range[1] === comment.extendedRange[0]) {
+                        if (!node.trailingComments) {
+                            node.trailingComments = [];
+                        }
+                        node.trailingComments.push(comment);
+                        comments.splice(cursor, 1);
+                    } else {
+                        cursor += 1;
+                    }
+                }
+
+                // already out of owned node
+                if (cursor === comments.length) {
+                    return VisitorOption.Break;
+                }
+
+                if (comments[cursor].extendedRange[0] > node.range[1]) {
+                    return VisitorOption.Skip;
+                }
+            }
+        });
+
+        return tree;
+    }
+
+    exports.version = '1.5.1-dev';
+    exports.Syntax = Syntax;
+    exports.traverse = traverse;
+    exports.replace = replace;
+    exports.attachComments = attachComments;
+    exports.VisitorKeys = VisitorKeys;
+    exports.VisitorOption = VisitorOption;
+    exports.Controller = Controller;
+}));
+/* vim: set sw=4 ts=4 et tw=80 : */
diff --git a/scripts/lib/estraverse-master/package.json b/scripts/lib/estraverse-master/package.json
new file mode 100755
index 0000000..6ec0ed3
--- /dev/null
+++ b/scripts/lib/estraverse-master/package.json
@@ -0,0 +1,38 @@
+{
+  "name": "estraverse",
+  "description": "ECMAScript JS AST traversal functions",
+  "homepage": "https://github.com/Constellation/estraverse",
+  "main": "estraverse.js",
+  "version": "1.5.1-dev",
+  "engines": {
+    "node": ">=0.4.0"
+  },
+  "maintainers": [
+    {
+      "name": "Yusuke Suzuki",
+      "email": "utatane.tea@gmail.com",
+      "web": "http://github.com/Constellation"
+    }
+  ],
+  "repository": {
+    "type": "git",
+    "url": "http://github.com/Constellation/estraverse.git"
+  },
+  "devDependencies": {
+    "mocha": "~1.12.0",
+    "chai": "~1.7.2",
+    "jshint": "2.1.5",
+    "coffee-script": "~1.6.3"
+  },
+  "licenses": [
+    {
+      "type": "BSD",
+      "url": "http://github.com/Constellation/estraverse/raw/master/LICENSE.BSD"
+    }
+  ],
+  "scripts": {
+    "test": "npm run-script lint && npm run-script unit-test",
+    "lint": "jshint estraverse.js",
+    "unit-test": "mocha --compilers coffee:coffee-script"
+  }
+}
diff --git a/scripts/lib/estraverse-master/test/controller.coffee b/scripts/lib/estraverse-master/test/controller.coffee
new file mode 100755
index 0000000..973f86f
--- /dev/null
+++ b/scripts/lib/estraverse-master/test/controller.coffee
@@ -0,0 +1,60 @@
+# Copyright (C) 2013 Yusuke Suzuki 
+#
+# 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.
+#
+# 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  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.
+
+'use strict'
+
+estraverse = require '../'
+Dumper = require './dumper'
+expect = require('chai').expect
+
+describe 'controller', ->
+    it 'traverse', ->
+        controller = new estraverse.Controller
+        dumper = new Dumper
+        tree =
+            type: 'ObjectExpression'
+            properties: [{
+                key:
+                    type: 'Identifier'
+                    name: 'a'
+                value:
+                    type: 'Identifier'
+                    name: 'a'
+            }]
+
+        controller.traverse tree,
+            enter: (node) ->
+                dumper.log("enter - #{node.type}")
+
+            leave: (node) ->
+                dumper.log("leave - #{node.type}")
+
+        expect(Dumper.dump(tree)).to.be.equal """
+            enter - ObjectExpression
+            enter - undefined
+            enter - Identifier
+            leave - Identifier
+            enter - Identifier
+            leave - Identifier
+            leave - undefined
+            leave - ObjectExpression
+        """
diff --git a/scripts/lib/estraverse-master/test/dumper.coffee b/scripts/lib/estraverse-master/test/dumper.coffee
new file mode 100755
index 0000000..c85d21f
--- /dev/null
+++ b/scripts/lib/estraverse-master/test/dumper.coffee
@@ -0,0 +1,47 @@
+# Copyright (C) 2013 Yusuke Suzuki 
+#
+# 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.
+#
+# 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  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.
+
+'use strict'
+
+estraverse = require '..'
+
+module.exports = class Dumper
+    constructor: ->
+        @logs = []
+
+    log: (str) ->
+        @logs.push str
+
+    result: ->
+        @logs.join '\n'
+
+    @dump: (tree) ->
+        dumper = new Dumper
+
+        estraverse.traverse tree,
+            enter: (node) ->
+                dumper.log("enter - #{node.type}")
+
+            leave: (node) ->
+                dumper.log("leave - #{node.type}")
+
+        dumper.result()
diff --git a/scripts/lib/estraverse-master/test/traverse.coffee b/scripts/lib/estraverse-master/test/traverse.coffee
new file mode 100755
index 0000000..00c1a4a
--- /dev/null
+++ b/scripts/lib/estraverse-master/test/traverse.coffee
@@ -0,0 +1,270 @@
+# Copyright (C) 2013 Yusuke Suzuki 
+#
+# 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.
+#
+# 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  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.
+
+'use strict'
+
+Dumper = require './dumper'
+expect = require('chai').expect
+
+describe 'object expression', ->
+    it 'properties', ->
+        tree =
+            type: 'ObjectExpression'
+            properties: [{
+                type: 'Property'
+                key:
+                    type: 'Identifier'
+                    name: 'a'
+                value:
+                    type: 'Identifier'
+                    name: 'a'
+            }]
+
+        expect(Dumper.dump(tree)).to.be.equal """
+            enter - ObjectExpression
+            enter - Property
+            enter - Identifier
+            leave - Identifier
+            enter - Identifier
+            leave - Identifier
+            leave - Property
+            leave - ObjectExpression
+        """
+
+    it 'properties without type', ->
+        tree =
+            type: 'ObjectExpression'
+            properties: [{
+                key:
+                    type: 'Identifier'
+                    name: 'a'
+                value:
+                    type: 'Identifier'
+                    name: 'a'
+            }]
+
+        expect(Dumper.dump(tree)).to.be.equal """
+            enter - ObjectExpression
+            enter - undefined
+            enter - Identifier
+            leave - Identifier
+            enter - Identifier
+            leave - Identifier
+            leave - undefined
+            leave - ObjectExpression
+        """
+
+describe 'object pattern', ->
+    it 'properties', ->
+        tree =
+            type: 'ObjectPattern'
+            properties: [{
+                type: 'Property'
+                key:
+                    type: 'Identifier'
+                    name: 'a'
+                value:
+                    type: 'Identifier'
+                    name: 'a'
+            }]
+
+        expect(Dumper.dump(tree)).to.be.equal """
+            enter - ObjectPattern
+            enter - Property
+            enter - Identifier
+            leave - Identifier
+            enter - Identifier
+            leave - Identifier
+            leave - Property
+            leave - ObjectPattern
+        """
+
+    it 'properties without type', ->
+        tree =
+            type: 'ObjectPattern'
+            properties: [{
+                key:
+                    type: 'Identifier'
+                    name: 'a'
+                value:
+                    type: 'Identifier'
+                    name: 'a'
+            }]
+
+        expect(Dumper.dump(tree)).to.be.equal """
+            enter - ObjectPattern
+            enter - undefined
+            enter - Identifier
+            leave - Identifier
+            enter - Identifier
+            leave - Identifier
+            leave - undefined
+            leave - ObjectPattern
+        """
+
+describe 'try statement', ->
+    it 'old interface', ->
+        tree =
+            type: 'TryStatement'
+            handlers: [{
+                type: 'BlockStatement'
+                body: []
+            }]
+            finalizer:
+                type: 'BlockStatement'
+                body: []
+
+        expect(Dumper.dump(tree)).to.be.equal """
+            enter - TryStatement
+            enter - BlockStatement
+            leave - BlockStatement
+            enter - BlockStatement
+            leave - BlockStatement
+            leave - TryStatement
+        """
+
+    it 'new interface', ->
+        tree =
+            type: 'TryStatement'
+            handler: [{
+                type: 'BlockStatement'
+                body: []
+            }]
+            guardedHandlers: null
+            finalizer:
+                type: 'BlockStatement'
+                body: []
+
+        expect(Dumper.dump(tree)).to.be.equal """
+            enter - TryStatement
+            enter - BlockStatement
+            leave - BlockStatement
+            enter - BlockStatement
+            leave - BlockStatement
+            leave - TryStatement
+        """
+
+describe 'arrow function expression', ->
+    it 'traverse', ->
+        tree =
+            type: 'ArrowFunctionExpression'
+            params: [{
+                type: 'Identifier'
+                name: 'a'
+            }]
+            defaults: [{
+                type: 'Literal'
+                value: 20
+            }]
+            rest: {
+                type: 'Identifier'
+                name: 'rest'
+            }
+            body:
+                type: 'BlockStatement'
+                body: []
+
+        expect(Dumper.dump(tree)).to.be.equal """
+            enter - ArrowFunctionExpression
+            enter - Identifier
+            leave - Identifier
+            enter - Literal
+            leave - Literal
+            enter - Identifier
+            leave - Identifier
+            enter - BlockStatement
+            leave - BlockStatement
+            leave - ArrowFunctionExpression
+        """
+
+describe 'function expression', ->
+    it 'traverse', ->
+        tree =
+            type: 'FunctionExpression'
+            params: [{
+                type: 'Identifier'
+                name: 'a'
+            }]
+            defaults: [{
+                type: 'Literal'
+                value: 20
+            }]
+            rest: {
+                type: 'Identifier'
+                name: 'rest'
+            }
+            body:
+                type: 'BlockStatement'
+                body: []
+
+        expect(Dumper.dump(tree)).to.be.equal """
+            enter - FunctionExpression
+            enter - Identifier
+            leave - Identifier
+            enter - Literal
+            leave - Literal
+            enter - Identifier
+            leave - Identifier
+            enter - BlockStatement
+            leave - BlockStatement
+            leave - FunctionExpression
+        """
+
+describe 'function declaration', ->
+    it 'traverse', ->
+        tree =
+            type: 'FunctionDeclaration'
+            id: {
+                type: 'Identifier'
+                name: 'decl'
+            }
+            params: [{
+                type: 'Identifier'
+                name: 'a'
+            }]
+            defaults: [{
+                type: 'Literal'
+                value: 20
+            }]
+            rest: {
+                type: 'Identifier'
+                name: 'rest'
+            }
+            body:
+                type: 'BlockStatement'
+                body: []
+
+        expect(Dumper.dump(tree)).to.be.equal """
+            enter - FunctionDeclaration
+            enter - Identifier
+            leave - Identifier
+            enter - Identifier
+            leave - Identifier
+            enter - Literal
+            leave - Literal
+            enter - Identifier
+            leave - Identifier
+            enter - BlockStatement
+            leave - BlockStatement
+            leave - FunctionDeclaration
+        """
+
diff --git a/scripts/lib/require.js b/scripts/lib/require.js
new file mode 100644
index 0000000..e599a6a
--- /dev/null
+++ b/scripts/lib/require.js
@@ -0,0 +1,36 @@
+/*
+ RequireJS 2.1.11 Copyright (c) 2010-2014, The Dojo Foundation All Rights Reserved.
+ Available via the MIT or new BSD license.
+ see: http://github.com/jrburke/requirejs for details
+*/
+var requirejs,require,define;
+(function(ca){function G(b){return"[object Function]"===M.call(b)}function H(b){return"[object Array]"===M.call(b)}function v(b,c){if(b){var d;for(d=0;dthis.depCount&&!this.defined){if(G(c)){if(this.events.error&&this.map.isDefine||h.onError!==da)try{f=i.execCb(b,c,e,f)}catch(d){a=d}else f=i.execCb(b,c,e,f);this.map.isDefine&&void 0===f&&((e=this.module)?f=e.exports:this.usingExports&&
+(f=this.exports));if(a)return a.requireMap=this.map,a.requireModules=this.map.isDefine?[this.map.id]:null,a.requireType=this.map.isDefine?"define":"require",w(this.error=a)}else f=c;this.exports=f;if(this.map.isDefine&&!this.ignore&&(p[b]=f,h.onResourceLoad))h.onResourceLoad(i,this.map,this.depMaps);y(b);this.defined=!0}this.defining=!1;this.defined&&!this.defineEmitted&&(this.defineEmitted=!0,this.emit("defined",this.exports),this.defineEmitComplete=!0)}}else this.fetch()}},callPlugin:function(){var a=
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new file mode 100644
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q=/(.)^/,B={"'":"'","\\":"\\","\r":"r","\n":"n","	":"t","\u2028":"u2028","\u2029":"u2029"},D=/\\|'|\r|\n|\t|\u2028|\u2029/g;j.template=function(n,t,r){var e;r=j.defaults({},r,j.templateSettings);var u=new RegExp([(r.escape||q).source,(r.interpolate||q).source,(r.evaluate||q).source].join("|")+"|$","g"),i=0,a="__p+='";n.replace(u,function(t,r,e,u,o){return a+=n.slice(i,o).replace(D,function(n){return"\\"+B[n]}),r&&(a+="'+\n((__t=("+r+"))==null?'':_.escape(__t))+\n'"),e&&(a+="'+\n((__t=("+e+"))==null?'':__t)+\n'"),u&&(a+="';\n"+u+"\n__p+='"),i=o+t.length,t}),a+="';\n",r.variable||(a="with(obj||{}){\n"+a+"}\n"),a="var __t,__p='',__j=Array.prototype.join,"+"print=function(){__p+=__j.call(arguments,'');};\n"+a+"return __p;\n";try{e=new Function(r.variable||"obj","_",a)}catch(o){throw o.source=a,o}if(t)return e(t,j);var c=function(n){return e.call(this,n,j)};return c.source="function("+(r.variable||"obj")+"){\n"+a+"}",c},j.chain=function(n){return j(n).chain()};var z=function(n){return this._chain?j(n).chain():n};j.mixin(j),A(["pop","push","reverse","shift","sort","splice","unshift"],function(n){var t=e[n];j.prototype[n]=function(){var r=this._wrapped;return t.apply(r,arguments),"shift"!=n&&"splice"!=n||0!==r.length||delete r[0],z.call(this,r)}}),A(["concat","join","slice"],function(n){var t=e[n];j.prototype[n]=function(){return z.call(this,t.apply(this._wrapped,arguments))}}),j.extend(j.prototype,{chain:function(){return this._chain=!0,this},value:function(){return this._wrapped}})}).call(this);
+//# sourceMappingURL=underscore-min.map
\ No newline at end of file
diff --git a/scripts/main.js b/scripts/main.js
new file mode 100644
index 0000000..4643fdb
--- /dev/null
+++ b/scripts/main.js
@@ -0,0 +1,105 @@
+/*jslint vars: true, plusplus: true, devel: true, nomen: true, indent: 4, maxerr: 50 */
+/*global define, require, document*/
+
+require.config({
+    paths: {
+        underscore: 'lib/underscore-min',
+    },
+    shim: {
+        "underscore": {
+            exports: "_"
+        }
+    }
+});
+
+require(["lib/esprima-master/esprima", "lib/estraverse-master/estraverse", "annotate", "text!testDummy.js", "underscore"], function (esprima, estraverse, annotate, testDummy, _) {
+    // get the ast
+    var ast = esprima.parse(testDummy, {
+        tolerant: true,
+        attachComment: true,
+        loc: true,
+        range: true
+    });
+    
+    var outputLength = 0;
+    var output = testDummy;
+    
+    // set some imaginary cursor position
+    var cursor = {
+        line: 6,
+        column: 43
+    };
+    
+    document.getElementById("input").innerHTML = testDummy;
+    
+    // traverse the ast
+    estraverse.traverse(ast, {
+        enter: enter,
+        //leave: leave
+    });
+    
+    document.getElementById("output").innerHTML = output;
+
+    function enter(node, parent) {
+        // Check if node is annotatable and if so, call it's anotation function
+        var jsDoc;
+        if (isAnnotatable(node)) {
+            // Create jsDoc annotation
+            jsDoc = annotate[node.type](node, parent);
+            
+            // Check if there is already a jsdoc annotation for this annnotatable
+            var jsDocCommentExists = false;
+            _.forEach(node.leadingComments, function(value, key){
+                if(value.type === "Block" && value.value.charAt(0) === "*"){
+                    // jsDoc comment
+                    jsDocCommentExists = true;
+                }
+            });
+            
+            // Insert jsDoc into output variable
+            if(_.isString(jsDoc) && !jsDocCommentExists){
+                output = output.substr(0, node.range[0]+outputLength) + jsDoc + output.substr(node.range[0]+outputLength);
+                outputLength += jsDoc.length;
+            }
+        }
+    }
+
+    /*function leave(node, parent) {
+        //console.log(node.id);
+    };*/
+
+    
+    /**
+     * Description 
+     * @param {object} Check if node is annotatable
+     */ 
+    function isAnnotatable(node) {
+        // Annotatable elements
+        var ANNOTATABLES = [
+                esprima.Syntax.ExpressionStatement,
+                esprima.Syntax.VariableDeclaration,
+                esprima.Syntax.FunctionDeclaration,
+                esprima.Syntax.Property
+            ]; // That's it for the timebeeing
+        if (ANNOTATABLES.indexOf(node.type) != -1) {
+            return true;
+        } else {
+            return false;
+        }
+    }
+
+    /**
+     * Compare two positions
+     * @param {type} a first position
+     * @param {type} b second position
+     */
+    function positionAGreaterB(a, b) {
+        if (a.line > b.line) {
+            return true;
+        } else if (a.line === b.line && a.column > b.column) {
+            return true;
+        } else {
+            return false;
+        }
+    }
+});
\ No newline at end of file
diff --git a/scripts/testDummy.js b/scripts/testDummy.js
new file mode 100644
index 0000000..1400f4b
--- /dev/null
+++ b/scripts/testDummy.js
@@ -0,0 +1,70 @@
+/*jslint vars: true, plusplus: true, devel: true, nomen: true, regexp: true, indent: 4, maxerr: 50 */
+/*global define, $, brackets, window */
+
+/** This file is only used to be tested against annotate */
+define(function (require, exports, module) {
+
+    'use strict';
+
+    var num1 = 1;
+    var greetings = "Hello world";
+    var GREETINGS = "Hello world";
+    var _GREETINGS = "Hello world";
+    
+    var variable1, variable2, _variable3, VARIABLE4;
+    
+    /*
+    * educated guess, but no js doc
+    */
+    function declaration(input) {            
+        
+        var content = "stuff";
+    }
+
+    //* fake jsdoc *
+    var expression = function(p1, p2) {
+        
+        var content = "stuff";
+        
+    };
+    
+    /** inline jsDoc */
+    function noParams() {
+                
+        return null;
+        
+    }
+
+
+    var _privateStuff = function(p1, p2) {
+        var content = "I start with an underscore";
+        return content;
+    };
+    
+    
+    var myObject = {};
+    
+    myObject.myFunction = function (param1, param2, param3) {
+        
+    };
+    
+
+    myObject.prototype.myFunction = function (param1, param2) {
+    
+    };
+    
+    
+    var a = {
+        doA: function(param1, param2){
+            var content = "stuff";
+            
+            return content;
+        },
+        doB: function(param1, param2){
+            var content = "stuff";
+            
+            return content;
+        }
+    };
+    
+});
\ No newline at end of file
diff --git a/scripts/text.js b/scripts/text.js
new file mode 100644
index 0000000..1e4fc96
--- /dev/null
+++ b/scripts/text.js
@@ -0,0 +1,386 @@
+/**
+ * @license RequireJS text 2.0.10 Copyright (c) 2010-2012, The Dojo Foundation All Rights Reserved.
+ * Available via the MIT or new BSD license.
+ * see: http://github.com/requirejs/text for details
+ */
+/*jslint regexp: true */
+/*global require, XMLHttpRequest, ActiveXObject,
+  define, window, process, Packages,
+  java, location, Components, FileUtils */
+
+define(['module'], function (module) {
+    'use strict';
+
+    var text, fs, Cc, Ci, xpcIsWindows,
+        progIds = ['Msxml2.XMLHTTP', 'Microsoft.XMLHTTP', 'Msxml2.XMLHTTP.4.0'],
+        xmlRegExp = /^\s*<\?xml(\s)+version=[\'\"](\d)*.(\d)*[\'\"](\s)*\?>/im,
+        bodyRegExp = /]*>\s*([\s\S]+)\s*<\/body>/im,
+        hasLocation = typeof location !== 'undefined' && location.href,
+        defaultProtocol = hasLocation && location.protocol && location.protocol.replace(/\:/, ''),
+        defaultHostName = hasLocation && location.hostname,
+        defaultPort = hasLocation && (location.port || undefined),
+        buildMap = {},
+        masterConfig = (module.config && module.config()) || {};
+
+    text = {
+        version: '2.0.10',
+
+        strip: function (content) {
+            //Strips  declarations so that external SVG and XML
+            //documents can be added to a document without worry. Also, if the string
+            //is an HTML document, only the part inside the body tag is returned.
+            if (content) {
+                content = content.replace(xmlRegExp, "");
+                var matches = content.match(bodyRegExp);
+                if (matches) {
+                    content = matches[1];
+                }
+            } else {
+                content = "";
+            }
+            return content;
+        },
+
+        jsEscape: function (content) {
+            return content.replace(/(['\\])/g, '\\$1')
+                .replace(/[\f]/g, "\\f")
+                .replace(/[\b]/g, "\\b")
+                .replace(/[\n]/g, "\\n")
+                .replace(/[\t]/g, "\\t")
+                .replace(/[\r]/g, "\\r")
+                .replace(/[\u2028]/g, "\\u2028")
+                .replace(/[\u2029]/g, "\\u2029");
+        },
+
+        createXhr: masterConfig.createXhr || function () {
+            //Would love to dump the ActiveX crap in here. Need IE 6 to die first.
+            var xhr, i, progId;
+            if (typeof XMLHttpRequest !== "undefined") {
+                return new XMLHttpRequest();
+            } else if (typeof ActiveXObject !== "undefined") {
+                for (i = 0; i < 3; i += 1) {
+                    progId = progIds[i];
+                    try {
+                        xhr = new ActiveXObject(progId);
+                    } catch (e) {}
+
+                    if (xhr) {
+                        progIds = [progId];  // so faster next time
+                        break;
+                    }
+                }
+            }
+
+            return xhr;
+        },
+
+        /**
+         * Parses a resource name into its component parts. Resource names
+         * look like: module/name.ext!strip, where the !strip part is
+         * optional.
+         * @param {String} name the resource name
+         * @returns {Object} with properties "moduleName", "ext" and "strip"
+         * where strip is a boolean.
+         */
+        parseName: function (name) {
+            var modName, ext, temp,
+                strip = false,
+                index = name.indexOf("."),
+                isRelative = name.indexOf('./') === 0 ||
+                             name.indexOf('../') === 0;
+
+            if (index !== -1 && (!isRelative || index > 1)) {
+                modName = name.substring(0, index);
+                ext = name.substring(index + 1, name.length);
+            } else {
+                modName = name;
+            }
+
+            temp = ext || modName;
+            index = temp.indexOf("!");
+            if (index !== -1) {
+                //Pull off the strip arg.
+                strip = temp.substring(index + 1) === "strip";
+                temp = temp.substring(0, index);
+                if (ext) {
+                    ext = temp;
+                } else {
+                    modName = temp;
+                }
+            }
+
+            return {
+                moduleName: modName,
+                ext: ext,
+                strip: strip
+            };
+        },
+
+        xdRegExp: /^((\w+)\:)?\/\/([^\/\\]+)/,
+
+        /**
+         * Is an URL on another domain. Only works for browser use, returns
+         * false in non-browser environments. Only used to know if an
+         * optimized .js version of a text resource should be loaded
+         * instead.
+         * @param {String} url
+         * @returns Boolean
+         */
+        useXhr: function (url, protocol, hostname, port) {
+            var uProtocol, uHostName, uPort,
+                match = text.xdRegExp.exec(url);
+            if (!match) {
+                return true;
+            }
+            uProtocol = match[2];
+            uHostName = match[3];
+
+            uHostName = uHostName.split(':');
+            uPort = uHostName[1];
+            uHostName = uHostName[0];
+
+            return (!uProtocol || uProtocol === protocol) &&
+                   (!uHostName || uHostName.toLowerCase() === hostname.toLowerCase()) &&
+                   ((!uPort && !uHostName) || uPort === port);
+        },
+
+        finishLoad: function (name, strip, content, onLoad) {
+            content = strip ? text.strip(content) : content;
+            if (masterConfig.isBuild) {
+                buildMap[name] = content;
+            }
+            onLoad(content);
+        },
+
+        load: function (name, req, onLoad, config) {
+            //Name has format: some.module.filext!strip
+            //The strip part is optional.
+            //if strip is present, then that means only get the string contents
+            //inside a body tag in an HTML string. For XML/SVG content it means
+            //removing the  declarations so the content can be inserted
+            //into the current doc without problems.
+
+            // Do not bother with the work if a build and text will
+            // not be inlined.
+            if (config.isBuild && !config.inlineText) {
+                onLoad();
+                return;
+            }
+
+            masterConfig.isBuild = config.isBuild;
+
+            var parsed = text.parseName(name),
+                nonStripName = parsed.moduleName +
+                    (parsed.ext ? '.' + parsed.ext : ''),
+                url = req.toUrl(nonStripName),
+                useXhr = (masterConfig.useXhr) ||
+                         text.useXhr;
+
+            // Do not load if it is an empty: url
+            if (url.indexOf('empty:') === 0) {
+                onLoad();
+                return;
+            }
+
+            //Load the text. Use XHR if possible and in a browser.
+            if (!hasLocation || useXhr(url, defaultProtocol, defaultHostName, defaultPort)) {
+                text.get(url, function (content) {
+                    text.finishLoad(name, parsed.strip, content, onLoad);
+                }, function (err) {
+                    if (onLoad.error) {
+                        onLoad.error(err);
+                    }
+                });
+            } else {
+                //Need to fetch the resource across domains. Assume
+                //the resource has been optimized into a JS module. Fetch
+                //by the module name + extension, but do not include the
+                //!strip part to avoid file system issues.
+                req([nonStripName], function (content) {
+                    text.finishLoad(parsed.moduleName + '.' + parsed.ext,
+                                    parsed.strip, content, onLoad);
+                });
+            }
+        },
+
+        write: function (pluginName, moduleName, write, config) {
+            if (buildMap.hasOwnProperty(moduleName)) {
+                var content = text.jsEscape(buildMap[moduleName]);
+                write.asModule(pluginName + "!" + moduleName,
+                               "define(function () { return '" +
+                                   content +
+                               "';});\n");
+            }
+        },
+
+        writeFile: function (pluginName, moduleName, req, write, config) {
+            var parsed = text.parseName(moduleName),
+                extPart = parsed.ext ? '.' + parsed.ext : '',
+                nonStripName = parsed.moduleName + extPart,
+                //Use a '.js' file name so that it indicates it is a
+                //script that can be loaded across domains.
+                fileName = req.toUrl(parsed.moduleName + extPart) + '.js';
+
+            //Leverage own load() method to load plugin value, but only
+            //write out values that do not have the strip argument,
+            //to avoid any potential issues with ! in file names.
+            text.load(nonStripName, req, function (value) {
+                //Use own write() method to construct full module value.
+                //But need to create shell that translates writeFile's
+                //write() to the right interface.
+                var textWrite = function (contents) {
+                    return write(fileName, contents);
+                };
+                textWrite.asModule = function (moduleName, contents) {
+                    return write.asModule(moduleName, fileName, contents);
+                };
+
+                text.write(pluginName, nonStripName, textWrite, config);
+            }, config);
+        }
+    };
+
+    if (masterConfig.env === 'node' || (!masterConfig.env &&
+            typeof process !== "undefined" &&
+            process.versions &&
+            !!process.versions.node &&
+            !process.versions['node-webkit'])) {
+        //Using special require.nodeRequire, something added by r.js.
+        fs = require.nodeRequire('fs');
+
+        text.get = function (url, callback, errback) {
+            try {
+                var file = fs.readFileSync(url, 'utf8');
+                //Remove BOM (Byte Mark Order) from utf8 files if it is there.
+                if (file.indexOf('\uFEFF') === 0) {
+                    file = file.substring(1);
+                }
+                callback(file);
+            } catch (e) {
+                errback(e);
+            }
+        };
+    } else if (masterConfig.env === 'xhr' || (!masterConfig.env &&
+            text.createXhr())) {
+        text.get = function (url, callback, errback, headers) {
+            var xhr = text.createXhr(), header;
+            xhr.open('GET', url, true);
+
+            //Allow plugins direct access to xhr headers
+            if (headers) {
+                for (header in headers) {
+                    if (headers.hasOwnProperty(header)) {
+                        xhr.setRequestHeader(header.toLowerCase(), headers[header]);
+                    }
+                }
+            }
+
+            //Allow overrides specified in config
+            if (masterConfig.onXhr) {
+                masterConfig.onXhr(xhr, url);
+            }
+
+            xhr.onreadystatechange = function (evt) {
+                var status, err;
+                //Do not explicitly handle errors, those should be
+                //visible via console output in the browser.
+                if (xhr.readyState === 4) {
+                    status = xhr.status;
+                    if (status > 399 && status < 600) {
+                        //An http 4xx or 5xx error. Signal an error.
+                        err = new Error(url + ' HTTP status: ' + status);
+                        err.xhr = xhr;
+                        errback(err);
+                    } else {
+                        callback(xhr.responseText);
+                    }
+
+                    if (masterConfig.onXhrComplete) {
+                        masterConfig.onXhrComplete(xhr, url);
+                    }
+                }
+            };
+            xhr.send(null);
+        };
+    } else if (masterConfig.env === 'rhino' || (!masterConfig.env &&
+            typeof Packages !== 'undefined' && typeof java !== 'undefined')) {
+        //Why Java, why is this so awkward?
+        text.get = function (url, callback) {
+            var stringBuffer, line,
+                encoding = "utf-8",
+                file = new java.io.File(url),
+                lineSeparator = java.lang.System.getProperty("line.separator"),
+                input = new java.io.BufferedReader(new java.io.InputStreamReader(new java.io.FileInputStream(file), encoding)),
+                content = '';
+            try {
+                stringBuffer = new java.lang.StringBuffer();
+                line = input.readLine();
+
+                // Byte Order Mark (BOM) - The Unicode Standard, version 3.0, page 324
+                // http://www.unicode.org/faq/utf_bom.html
+
+                // Note that when we use utf-8, the BOM should appear as "EF BB BF", but it doesn't due to this bug in the JDK:
+                // http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=4508058
+                if (line && line.length() && line.charAt(0) === 0xfeff) {
+                    // Eat the BOM, since we've already found the encoding on this file,
+                    // and we plan to concatenating this buffer with others; the BOM should
+                    // only appear at the top of a file.
+                    line = line.substring(1);
+                }
+
+                if (line !== null) {
+                    stringBuffer.append(line);
+                }
+
+                while ((line = input.readLine()) !== null) {
+                    stringBuffer.append(lineSeparator);
+                    stringBuffer.append(line);
+                }
+                //Make sure we return a JavaScript string and not a Java string.
+                content = String(stringBuffer.toString()); //String
+            } finally {
+                input.close();
+            }
+            callback(content);
+        };
+    } else if (masterConfig.env === 'xpconnect' || (!masterConfig.env &&
+            typeof Components !== 'undefined' && Components.classes &&
+            Components.interfaces)) {
+        //Avert your gaze!
+        Cc = Components.classes,
+        Ci = Components.interfaces;
+        Components.utils['import']('resource://gre/modules/FileUtils.jsm');
+        xpcIsWindows = ('@mozilla.org/windows-registry-key;1' in Cc);
+
+        text.get = function (url, callback) {
+            var inStream, convertStream, fileObj,
+                readData = {};
+
+            if (xpcIsWindows) {
+                url = url.replace(/\//g, '\\');
+            }
+
+            fileObj = new FileUtils.File(url);
+
+            //XPCOM, you so crazy
+            try {
+                inStream = Cc['@mozilla.org/network/file-input-stream;1']
+                           .createInstance(Ci.nsIFileInputStream);
+                inStream.init(fileObj, 1, 0, false);
+
+                convertStream = Cc['@mozilla.org/intl/converter-input-stream;1']
+                                .createInstance(Ci.nsIConverterInputStream);
+                convertStream.init(inStream, "utf-8", inStream.available(),
+                Ci.nsIConverterInputStream.DEFAULT_REPLACEMENT_CHARACTER);
+
+                convertStream.readString(inStream.available(), readData);
+                convertStream.close();
+                inStream.close();
+                callback(readData.value);
+            } catch (e) {
+                throw new Error((fileObj && fileObj.path || '') + ': ' + e);
+            }
+        };
+    }
+    return text;
+});