spec/dummy/public/js/ace/src-noconflict/worker-css.js in optimacms-0.2.26 vs spec/dummy/public/js/ace/src-noconflict/worker-css.js in optimacms-0.3.1
- old
+ new
@@ -1,8682 +1,8682 @@
-"no use strict";
-;(function(window) {
-if (typeof window.window != "undefined" && window.document) {
- return;
-}
-
-window.console = function() {
- var msgs = Array.prototype.slice.call(arguments, 0);
- postMessage({type: "log", data: msgs});
-};
-window.console.error =
-window.console.warn =
-window.console.log =
-window.console.trace = window.console;
-
-window.window = window;
-window.ace = window;
-
-window.onerror = function(message, file, line, col, err) {
- postMessage({type: "error", data: {
- message: message,
- file: file,
- line: line,
- col: col,
- stack: err.stack
- }});
-};
-
-window.normalizeModule = function(parentId, moduleName) {
- // normalize plugin requires
- if (moduleName.indexOf("!") !== -1) {
- var chunks = moduleName.split("!");
- return window.normalizeModule(parentId, chunks[0]) + "!" + window.normalizeModule(parentId, chunks[1]);
- }
- // normalize relative requires
- if (moduleName.charAt(0) == ".") {
- var base = parentId.split("/").slice(0, -1).join("/");
- moduleName = (base ? base + "/" : "") + moduleName;
-
- while(moduleName.indexOf(".") !== -1 && previous != moduleName) {
- var previous = moduleName;
- moduleName = moduleName.replace(/^\.\//, "").replace(/\/\.\//, "/").replace(/[^\/]+\/\.\.\//, "");
- }
- }
-
- return moduleName;
-};
-
-window.require = function(parentId, id) {
- if (!id) {
- id = parentId;
- parentId = null;
- }
- if (!id.charAt)
- throw new Error("worker.js require() accepts only (parentId, id) as arguments");
-
- id = window.normalizeModule(parentId, id);
-
- var module = window.require.modules[id];
- if (module) {
- if (!module.initialized) {
- module.initialized = true;
- module.exports = module.factory().exports;
- }
- return module.exports;
- }
-
- var chunks = id.split("/");
- if (!window.require.tlns)
- return console.log("unable to load " + id);
- chunks[0] = window.require.tlns[chunks[0]] || chunks[0];
- var path = chunks.join("/") + ".js";
-
- window.require.id = id;
- importScripts(path);
- return window.require(parentId, id);
-};
-window.require.modules = {};
-window.require.tlns = {};
-
-window.define = function(id, deps, factory) {
- if (arguments.length == 2) {
- factory = deps;
- if (typeof id != "string") {
- deps = id;
- id = window.require.id;
- }
- } else if (arguments.length == 1) {
- factory = id;
- deps = [];
- id = window.require.id;
- }
-
- if (typeof factory != "function") {
- window.require.modules[id] = {
- exports: factory,
- initialized: true
- };
- return;
- }
-
- if (!deps.length)
- // If there is no dependencies, we inject 'require', 'exports' and
- // 'module' as dependencies, to provide CommonJS compatibility.
- deps = ['require', 'exports', 'module'];
-
- var req = function(childId) {
- return window.require(id, childId);
- };
-
- window.require.modules[id] = {
- exports: {},
- factory: function() {
- var module = this;
- var returnExports = factory.apply(this, deps.map(function(dep) {
- switch(dep) {
- // Because 'require', 'exports' and 'module' aren't actual
- // dependencies, we must handle them seperately.
- case 'require': return req;
- case 'exports': return module.exports;
- case 'module': return module;
- // But for all other dependencies, we can just go ahead and
- // require them.
- default: return req(dep);
- }
- }));
- if (returnExports)
- module.exports = returnExports;
- return module;
- }
- };
-};
-window.define.amd = {};
-
-window.initBaseUrls = function initBaseUrls(topLevelNamespaces) {
- require.tlns = topLevelNamespaces;
-};
-
-window.initSender = function initSender() {
-
- var EventEmitter = window.require("ace/lib/event_emitter").EventEmitter;
- var oop = window.require("ace/lib/oop");
-
- var Sender = function() {};
-
- (function() {
-
- oop.implement(this, EventEmitter);
-
- this.callback = function(data, callbackId) {
- postMessage({
- type: "call",
- id: callbackId,
- data: data
- });
- };
-
- this.emit = function(name, data) {
- postMessage({
- type: "event",
- name: name,
- data: data
- });
- };
-
- }).call(Sender.prototype);
-
- return new Sender();
-};
-
-var main = window.main = null;
-var sender = window.sender = null;
-
-window.onmessage = function(e) {
- var msg = e.data;
- if (msg.command) {
- if (main[msg.command])
- main[msg.command].apply(main, msg.args);
- else
- throw new Error("Unknown command:" + msg.command);
- }
- else if (msg.init) {
- initBaseUrls(msg.tlns);
- require("ace/lib/es5-shim");
- sender = window.sender = initSender();
- var clazz = require(msg.module)[msg.classname];
- main = window.main = new clazz(sender);
- }
- else if (msg.event && sender) {
- sender._signal(msg.event, msg.data);
- }
-};
-})(this);
-
-ace.define("ace/lib/oop",["require","exports","module"], function(require, exports, module) {
-"use strict";
-
-exports.inherits = function(ctor, superCtor) {
- ctor.super_ = superCtor;
- ctor.prototype = Object.create(superCtor.prototype, {
- constructor: {
- value: ctor,
- enumerable: false,
- writable: true,
- configurable: true
- }
- });
-};
-
-exports.mixin = function(obj, mixin) {
- for (var key in mixin) {
- obj[key] = mixin[key];
- }
- return obj;
-};
-
-exports.implement = function(proto, mixin) {
- exports.mixin(proto, mixin);
-};
-
-});
-
-ace.define("ace/lib/lang",["require","exports","module"], function(require, exports, module) {
-"use strict";
-
-exports.last = function(a) {
- return a[a.length - 1];
-};
-
-exports.stringReverse = function(string) {
- return string.split("").reverse().join("");
-};
-
-exports.stringRepeat = function (string, count) {
- var result = '';
- while (count > 0) {
- if (count & 1)
- result += string;
-
- if (count >>= 1)
- string += string;
- }
- return result;
-};
-
-var trimBeginRegexp = /^\s\s*/;
-var trimEndRegexp = /\s\s*$/;
-
-exports.stringTrimLeft = function (string) {
- return string.replace(trimBeginRegexp, '');
-};
-
-exports.stringTrimRight = function (string) {
- return string.replace(trimEndRegexp, '');
-};
-
-exports.copyObject = function(obj) {
- var copy = {};
- for (var key in obj) {
- copy[key] = obj[key];
- }
- return copy;
-};
-
-exports.copyArray = function(array){
- var copy = [];
- for (var i=0, l=array.length; i<l; i++) {
- if (array[i] && typeof array[i] == "object")
- copy[i] = this.copyObject( array[i] );
- else
- copy[i] = array[i];
- }
- return copy;
-};
-
-exports.deepCopy = function (obj) {
- if (typeof obj !== "object" || !obj)
- return obj;
- var cons = obj.constructor;
- if (cons === RegExp)
- return obj;
-
- var copy = cons();
- for (var key in obj) {
- if (typeof obj[key] === "object") {
- copy[key] = exports.deepCopy(obj[key]);
- } else {
- copy[key] = obj[key];
- }
- }
- return copy;
-};
-
-exports.arrayToMap = function(arr) {
- var map = {};
- for (var i=0; i<arr.length; i++) {
- map[arr[i]] = 1;
- }
- return map;
-
-};
-
-exports.createMap = function(props) {
- var map = Object.create(null);
- for (var i in props) {
- map[i] = props[i];
- }
- return map;
-};
-exports.arrayRemove = function(array, value) {
- for (var i = 0; i <= array.length; i++) {
- if (value === array[i]) {
- array.splice(i, 1);
- }
- }
-};
-
-exports.escapeRegExp = function(str) {
- return str.replace(/([.*+?^${}()|[\]\/\\])/g, '\\$1');
-};
-
-exports.escapeHTML = function(str) {
- return str.replace(/&/g, "&").replace(/"/g, """).replace(/'/g, "'").replace(/</g, "<");
-};
-
-exports.getMatchOffsets = function(string, regExp) {
- var matches = [];
-
- string.replace(regExp, function(str) {
- matches.push({
- offset: arguments[arguments.length-2],
- length: str.length
- });
- });
-
- return matches;
-};
-exports.deferredCall = function(fcn) {
- var timer = null;
- var callback = function() {
- timer = null;
- fcn();
- };
-
- var deferred = function(timeout) {
- deferred.cancel();
- timer = setTimeout(callback, timeout || 0);
- return deferred;
- };
-
- deferred.schedule = deferred;
-
- deferred.call = function() {
- this.cancel();
- fcn();
- return deferred;
- };
-
- deferred.cancel = function() {
- clearTimeout(timer);
- timer = null;
- return deferred;
- };
-
- deferred.isPending = function() {
- return timer;
- };
-
- return deferred;
-};
-
-
-exports.delayedCall = function(fcn, defaultTimeout) {
- var timer = null;
- var callback = function() {
- timer = null;
- fcn();
- };
-
- var _self = function(timeout) {
- if (timer == null)
- timer = setTimeout(callback, timeout || defaultTimeout);
- };
-
- _self.delay = function(timeout) {
- timer && clearTimeout(timer);
- timer = setTimeout(callback, timeout || defaultTimeout);
- };
- _self.schedule = _self;
-
- _self.call = function() {
- this.cancel();
- fcn();
- };
-
- _self.cancel = function() {
- timer && clearTimeout(timer);
- timer = null;
- };
-
- _self.isPending = function() {
- return timer;
- };
-
- return _self;
-};
-});
-
-ace.define("ace/lib/event_emitter",["require","exports","module"], function(require, exports, module) {
-"use strict";
-
-var EventEmitter = {};
-var stopPropagation = function() { this.propagationStopped = true; };
-var preventDefault = function() { this.defaultPrevented = true; };
-
-EventEmitter._emit =
-EventEmitter._dispatchEvent = function(eventName, e) {
- this._eventRegistry || (this._eventRegistry = {});
- this._defaultHandlers || (this._defaultHandlers = {});
-
- var listeners = this._eventRegistry[eventName] || [];
- var defaultHandler = this._defaultHandlers[eventName];
- if (!listeners.length && !defaultHandler)
- return;
-
- if (typeof e != "object" || !e)
- e = {};
-
- if (!e.type)
- e.type = eventName;
- if (!e.stopPropagation)
- e.stopPropagation = stopPropagation;
- if (!e.preventDefault)
- e.preventDefault = preventDefault;
-
- listeners = listeners.slice();
- for (var i=0; i<listeners.length; i++) {
- listeners[i](e, this);
- if (e.propagationStopped)
- break;
- }
-
- if (defaultHandler && !e.defaultPrevented)
- return defaultHandler(e, this);
-};
-
-
-EventEmitter._signal = function(eventName, e) {
- var listeners = (this._eventRegistry || {})[eventName];
- if (!listeners)
- return;
- listeners = listeners.slice();
- for (var i=0; i<listeners.length; i++)
- listeners[i](e, this);
-};
-
-EventEmitter.once = function(eventName, callback) {
- var _self = this;
- callback && this.addEventListener(eventName, function newCallback() {
- _self.removeEventListener(eventName, newCallback);
- callback.apply(null, arguments);
- });
-};
-
-
-EventEmitter.setDefaultHandler = function(eventName, callback) {
- var handlers = this._defaultHandlers
- if (!handlers)
- handlers = this._defaultHandlers = {_disabled_: {}};
-
- if (handlers[eventName]) {
- var old = handlers[eventName];
- var disabled = handlers._disabled_[eventName];
- if (!disabled)
- handlers._disabled_[eventName] = disabled = [];
- disabled.push(old);
- var i = disabled.indexOf(callback);
- if (i != -1)
- disabled.splice(i, 1);
- }
- handlers[eventName] = callback;
-};
-EventEmitter.removeDefaultHandler = function(eventName, callback) {
- var handlers = this._defaultHandlers
- if (!handlers)
- return;
- var disabled = handlers._disabled_[eventName];
-
- if (handlers[eventName] == callback) {
- var old = handlers[eventName];
- if (disabled)
- this.setDefaultHandler(eventName, disabled.pop());
- } else if (disabled) {
- var i = disabled.indexOf(callback);
- if (i != -1)
- disabled.splice(i, 1);
- }
-};
-
-EventEmitter.on =
-EventEmitter.addEventListener = function(eventName, callback, capturing) {
- this._eventRegistry = this._eventRegistry || {};
-
- var listeners = this._eventRegistry[eventName];
- if (!listeners)
- listeners = this._eventRegistry[eventName] = [];
-
- if (listeners.indexOf(callback) == -1)
- listeners[capturing ? "unshift" : "push"](callback);
- return callback;
-};
-
-EventEmitter.off =
-EventEmitter.removeListener =
-EventEmitter.removeEventListener = function(eventName, callback) {
- this._eventRegistry = this._eventRegistry || {};
-
- var listeners = this._eventRegistry[eventName];
- if (!listeners)
- return;
-
- var index = listeners.indexOf(callback);
- if (index !== -1)
- listeners.splice(index, 1);
-};
-
-EventEmitter.removeAllListeners = function(eventName) {
- if (this._eventRegistry) this._eventRegistry[eventName] = [];
-};
-
-exports.EventEmitter = EventEmitter;
-
-});
-
-ace.define("ace/range",["require","exports","module"], function(require, exports, module) {
-"use strict";
-var comparePoints = function(p1, p2) {
- return p1.row - p2.row || p1.column - p2.column;
-};
-var Range = function(startRow, startColumn, endRow, endColumn) {
- this.start = {
- row: startRow,
- column: startColumn
- };
-
- this.end = {
- row: endRow,
- column: endColumn
- };
-};
-
-(function() {
- this.isEqual = function(range) {
- return this.start.row === range.start.row &&
- this.end.row === range.end.row &&
- this.start.column === range.start.column &&
- this.end.column === range.end.column;
- };
- this.toString = function() {
- return ("Range: [" + this.start.row + "/" + this.start.column +
- "] -> [" + this.end.row + "/" + this.end.column + "]");
- };
-
- this.contains = function(row, column) {
- return this.compare(row, column) == 0;
- };
- this.compareRange = function(range) {
- var cmp,
- end = range.end,
- start = range.start;
-
- cmp = this.compare(end.row, end.column);
- if (cmp == 1) {
- cmp = this.compare(start.row, start.column);
- if (cmp == 1) {
- return 2;
- } else if (cmp == 0) {
- return 1;
- } else {
- return 0;
- }
- } else if (cmp == -1) {
- return -2;
- } else {
- cmp = this.compare(start.row, start.column);
- if (cmp == -1) {
- return -1;
- } else if (cmp == 1) {
- return 42;
- } else {
- return 0;
- }
- }
- };
- this.comparePoint = function(p) {
- return this.compare(p.row, p.column);
- };
- this.containsRange = function(range) {
- return this.comparePoint(range.start) == 0 && this.comparePoint(range.end) == 0;
- };
- this.intersects = function(range) {
- var cmp = this.compareRange(range);
- return (cmp == -1 || cmp == 0 || cmp == 1);
- };
- this.isEnd = function(row, column) {
- return this.end.row == row && this.end.column == column;
- };
- this.isStart = function(row, column) {
- return this.start.row == row && this.start.column == column;
- };
- this.setStart = function(row, column) {
- if (typeof row == "object") {
- this.start.column = row.column;
- this.start.row = row.row;
- } else {
- this.start.row = row;
- this.start.column = column;
- }
- };
- this.setEnd = function(row, column) {
- if (typeof row == "object") {
- this.end.column = row.column;
- this.end.row = row.row;
- } else {
- this.end.row = row;
- this.end.column = column;
- }
- };
- this.inside = function(row, column) {
- if (this.compare(row, column) == 0) {
- if (this.isEnd(row, column) || this.isStart(row, column)) {
- return false;
- } else {
- return true;
- }
- }
- return false;
- };
- this.insideStart = function(row, column) {
- if (this.compare(row, column) == 0) {
- if (this.isEnd(row, column)) {
- return false;
- } else {
- return true;
- }
- }
- return false;
- };
- this.insideEnd = function(row, column) {
- if (this.compare(row, column) == 0) {
- if (this.isStart(row, column)) {
- return false;
- } else {
- return true;
- }
- }
- return false;
- };
- this.compare = function(row, column) {
- if (!this.isMultiLine()) {
- if (row === this.start.row) {
- return column < this.start.column ? -1 : (column > this.end.column ? 1 : 0);
- };
- }
-
- if (row < this.start.row)
- return -1;
-
- if (row > this.end.row)
- return 1;
-
- if (this.start.row === row)
- return column >= this.start.column ? 0 : -1;
-
- if (this.end.row === row)
- return column <= this.end.column ? 0 : 1;
-
- return 0;
- };
- this.compareStart = function(row, column) {
- if (this.start.row == row && this.start.column == column) {
- return -1;
- } else {
- return this.compare(row, column);
- }
- };
- this.compareEnd = function(row, column) {
- if (this.end.row == row && this.end.column == column) {
- return 1;
- } else {
- return this.compare(row, column);
- }
- };
- this.compareInside = function(row, column) {
- if (this.end.row == row && this.end.column == column) {
- return 1;
- } else if (this.start.row == row && this.start.column == column) {
- return -1;
- } else {
- return this.compare(row, column);
- }
- };
- this.clipRows = function(firstRow, lastRow) {
- if (this.end.row > lastRow)
- var end = {row: lastRow + 1, column: 0};
- else if (this.end.row < firstRow)
- var end = {row: firstRow, column: 0};
-
- if (this.start.row > lastRow)
- var start = {row: lastRow + 1, column: 0};
- else if (this.start.row < firstRow)
- var start = {row: firstRow, column: 0};
-
- return Range.fromPoints(start || this.start, end || this.end);
- };
- this.extend = function(row, column) {
- var cmp = this.compare(row, column);
-
- if (cmp == 0)
- return this;
- else if (cmp == -1)
- var start = {row: row, column: column};
- else
- var end = {row: row, column: column};
-
- return Range.fromPoints(start || this.start, end || this.end);
- };
-
- this.isEmpty = function() {
- return (this.start.row === this.end.row && this.start.column === this.end.column);
- };
- this.isMultiLine = function() {
- return (this.start.row !== this.end.row);
- };
- this.clone = function() {
- return Range.fromPoints(this.start, this.end);
- };
- this.collapseRows = function() {
- if (this.end.column == 0)
- return new Range(this.start.row, 0, Math.max(this.start.row, this.end.row-1), 0)
- else
- return new Range(this.start.row, 0, this.end.row, 0)
- };
- this.toScreenRange = function(session) {
- var screenPosStart = session.documentToScreenPosition(this.start);
- var screenPosEnd = session.documentToScreenPosition(this.end);
-
- return new Range(
- screenPosStart.row, screenPosStart.column,
- screenPosEnd.row, screenPosEnd.column
- );
- };
- this.moveBy = function(row, column) {
- this.start.row += row;
- this.start.column += column;
- this.end.row += row;
- this.end.column += column;
- };
-
-}).call(Range.prototype);
-Range.fromPoints = function(start, end) {
- return new Range(start.row, start.column, end.row, end.column);
-};
-Range.comparePoints = comparePoints;
-
-Range.comparePoints = function(p1, p2) {
- return p1.row - p2.row || p1.column - p2.column;
-};
-
-
-exports.Range = Range;
-});
-
-ace.define("ace/anchor",["require","exports","module","ace/lib/oop","ace/lib/event_emitter"], function(require, exports, module) {
-"use strict";
-
-var oop = require("./lib/oop");
-var EventEmitter = require("./lib/event_emitter").EventEmitter;
-
-var Anchor = exports.Anchor = function(doc, row, column) {
- this.$onChange = this.onChange.bind(this);
- this.attach(doc);
-
- if (typeof column == "undefined")
- this.setPosition(row.row, row.column);
- else
- this.setPosition(row, column);
-};
-
-(function() {
-
- oop.implement(this, EventEmitter);
- this.getPosition = function() {
- return this.$clipPositionToDocument(this.row, this.column);
- };
- this.getDocument = function() {
- return this.document;
- };
- this.$insertRight = false;
- this.onChange = function(e) {
- var delta = e.data;
- var range = delta.range;
-
- if (range.start.row == range.end.row && range.start.row != this.row)
- return;
-
- if (range.start.row > this.row)
- return;
-
- if (range.start.row == this.row && range.start.column > this.column)
- return;
-
- var row = this.row;
- var column = this.column;
- var start = range.start;
- var end = range.end;
-
- if (delta.action === "insertText") {
- if (start.row === row && start.column <= column) {
- if (start.column === column && this.$insertRight) {
- } else if (start.row === end.row) {
- column += end.column - start.column;
- } else {
- column -= start.column;
- row += end.row - start.row;
- }
- } else if (start.row !== end.row && start.row < row) {
- row += end.row - start.row;
- }
- } else if (delta.action === "insertLines") {
- if (start.row === row && column === 0 && this.$insertRight) {
- }
- else if (start.row <= row) {
- row += end.row - start.row;
- }
- } else if (delta.action === "removeText") {
- if (start.row === row && start.column < column) {
- if (end.column >= column)
- column = start.column;
- else
- column = Math.max(0, column - (end.column - start.column));
-
- } else if (start.row !== end.row && start.row < row) {
- if (end.row === row)
- column = Math.max(0, column - end.column) + start.column;
- row -= (end.row - start.row);
- } else if (end.row === row) {
- row -= end.row - start.row;
- column = Math.max(0, column - end.column) + start.column;
- }
- } else if (delta.action == "removeLines") {
- if (start.row <= row) {
- if (end.row <= row)
- row -= end.row - start.row;
- else {
- row = start.row;
- column = 0;
- }
- }
- }
-
- this.setPosition(row, column, true);
- };
- this.setPosition = function(row, column, noClip) {
- var pos;
- if (noClip) {
- pos = {
- row: row,
- column: column
- };
- } else {
- pos = this.$clipPositionToDocument(row, column);
- }
-
- if (this.row == pos.row && this.column == pos.column)
- return;
-
- var old = {
- row: this.row,
- column: this.column
- };
-
- this.row = pos.row;
- this.column = pos.column;
- this._signal("change", {
- old: old,
- value: pos
- });
- };
- this.detach = function() {
- this.document.removeEventListener("change", this.$onChange);
- };
- this.attach = function(doc) {
- this.document = doc || this.document;
- this.document.on("change", this.$onChange);
- };
- this.$clipPositionToDocument = function(row, column) {
- var pos = {};
-
- if (row >= this.document.getLength()) {
- pos.row = Math.max(0, this.document.getLength() - 1);
- pos.column = this.document.getLine(pos.row).length;
- }
- else if (row < 0) {
- pos.row = 0;
- pos.column = 0;
- }
- else {
- pos.row = row;
- pos.column = Math.min(this.document.getLine(pos.row).length, Math.max(0, column));
- }
-
- if (column < 0)
- pos.column = 0;
-
- return pos;
- };
-
-}).call(Anchor.prototype);
-
-});
-
-ace.define("ace/document",["require","exports","module","ace/lib/oop","ace/lib/event_emitter","ace/range","ace/anchor"], function(require, exports, module) {
-"use strict";
-
-var oop = require("./lib/oop");
-var EventEmitter = require("./lib/event_emitter").EventEmitter;
-var Range = require("./range").Range;
-var Anchor = require("./anchor").Anchor;
-
-var Document = function(text) {
- this.$lines = [];
- if (text.length === 0) {
- this.$lines = [""];
- } else if (Array.isArray(text)) {
- this._insertLines(0, text);
- } else {
- this.insert({row: 0, column:0}, text);
- }
-};
-
-(function() {
-
- oop.implement(this, EventEmitter);
- this.setValue = function(text) {
- var len = this.getLength();
- this.remove(new Range(0, 0, len, this.getLine(len-1).length));
- this.insert({row: 0, column:0}, text);
- };
- this.getValue = function() {
- return this.getAllLines().join(this.getNewLineCharacter());
- };
- this.createAnchor = function(row, column) {
- return new Anchor(this, row, column);
- };
- if ("aaa".split(/a/).length === 0)
- this.$split = function(text) {
- return text.replace(/\r\n|\r/g, "\n").split("\n");
- };
- else
- this.$split = function(text) {
- return text.split(/\r\n|\r|\n/);
- };
-
-
- this.$detectNewLine = function(text) {
- var match = text.match(/^.*?(\r\n|\r|\n)/m);
- this.$autoNewLine = match ? match[1] : "\n";
- this._signal("changeNewLineMode");
- };
- this.getNewLineCharacter = function() {
- switch (this.$newLineMode) {
- case "windows":
- return "\r\n";
- case "unix":
- return "\n";
- default:
- return this.$autoNewLine || "\n";
- }
- };
-
- this.$autoNewLine = "";
- this.$newLineMode = "auto";
- this.setNewLineMode = function(newLineMode) {
- if (this.$newLineMode === newLineMode)
- return;
-
- this.$newLineMode = newLineMode;
- this._signal("changeNewLineMode");
- };
- this.getNewLineMode = function() {
- return this.$newLineMode;
- };
- this.isNewLine = function(text) {
- return (text == "\r\n" || text == "\r" || text == "\n");
- };
- this.getLine = function(row) {
- return this.$lines[row] || "";
- };
- this.getLines = function(firstRow, lastRow) {
- return this.$lines.slice(firstRow, lastRow + 1);
- };
- this.getAllLines = function() {
- return this.getLines(0, this.getLength());
- };
- this.getLength = function() {
- return this.$lines.length;
- };
- this.getTextRange = function(range) {
- if (range.start.row == range.end.row) {
- return this.getLine(range.start.row)
- .substring(range.start.column, range.end.column);
- }
- var lines = this.getLines(range.start.row, range.end.row);
- lines[0] = (lines[0] || "").substring(range.start.column);
- var l = lines.length - 1;
- if (range.end.row - range.start.row == l)
- lines[l] = lines[l].substring(0, range.end.column);
- return lines.join(this.getNewLineCharacter());
- };
-
- this.$clipPosition = function(position) {
- var length = this.getLength();
- if (position.row >= length) {
- position.row = Math.max(0, length - 1);
- position.column = this.getLine(length-1).length;
- } else if (position.row < 0)
- position.row = 0;
- return position;
- };
- this.insert = function(position, text) {
- if (!text || text.length === 0)
- return position;
-
- position = this.$clipPosition(position);
- if (this.getLength() <= 1)
- this.$detectNewLine(text);
-
- var lines = this.$split(text);
- var firstLine = lines.splice(0, 1)[0];
- var lastLine = lines.length == 0 ? null : lines.splice(lines.length - 1, 1)[0];
-
- position = this.insertInLine(position, firstLine);
- if (lastLine !== null) {
- position = this.insertNewLine(position); // terminate first line
- position = this._insertLines(position.row, lines);
- position = this.insertInLine(position, lastLine || "");
- }
- return position;
- };
- this.insertLines = function(row, lines) {
- if (row >= this.getLength())
- return this.insert({row: row, column: 0}, "\n" + lines.join("\n"));
- return this._insertLines(Math.max(row, 0), lines);
- };
- this._insertLines = function(row, lines) {
- if (lines.length == 0)
- return {row: row, column: 0};
- while (lines.length > 20000) {
- var end = this._insertLines(row, lines.slice(0, 20000));
- lines = lines.slice(20000);
- row = end.row;
- }
-
- var args = [row, 0];
- args.push.apply(args, lines);
- this.$lines.splice.apply(this.$lines, args);
-
- var range = new Range(row, 0, row + lines.length, 0);
- var delta = {
- action: "insertLines",
- range: range,
- lines: lines
- };
- this._signal("change", { data: delta });
- return range.end;
- };
- this.insertNewLine = function(position) {
- position = this.$clipPosition(position);
- var line = this.$lines[position.row] || "";
-
- this.$lines[position.row] = line.substring(0, position.column);
- this.$lines.splice(position.row + 1, 0, line.substring(position.column, line.length));
-
- var end = {
- row : position.row + 1,
- column : 0
- };
-
- var delta = {
- action: "insertText",
- range: Range.fromPoints(position, end),
- text: this.getNewLineCharacter()
- };
- this._signal("change", { data: delta });
-
- return end;
- };
- this.insertInLine = function(position, text) {
- if (text.length == 0)
- return position;
-
- var line = this.$lines[position.row] || "";
-
- this.$lines[position.row] = line.substring(0, position.column) + text
- + line.substring(position.column);
-
- var end = {
- row : position.row,
- column : position.column + text.length
- };
-
- var delta = {
- action: "insertText",
- range: Range.fromPoints(position, end),
- text: text
- };
- this._signal("change", { data: delta });
-
- return end;
- };
- this.remove = function(range) {
- if (!(range instanceof Range))
- range = Range.fromPoints(range.start, range.end);
- range.start = this.$clipPosition(range.start);
- range.end = this.$clipPosition(range.end);
-
- if (range.isEmpty())
- return range.start;
-
- var firstRow = range.start.row;
- var lastRow = range.end.row;
-
- if (range.isMultiLine()) {
- var firstFullRow = range.start.column == 0 ? firstRow : firstRow + 1;
- var lastFullRow = lastRow - 1;
-
- if (range.end.column > 0)
- this.removeInLine(lastRow, 0, range.end.column);
-
- if (lastFullRow >= firstFullRow)
- this._removeLines(firstFullRow, lastFullRow);
-
- if (firstFullRow != firstRow) {
- this.removeInLine(firstRow, range.start.column, this.getLine(firstRow).length);
- this.removeNewLine(range.start.row);
- }
- }
- else {
- this.removeInLine(firstRow, range.start.column, range.end.column);
- }
- return range.start;
- };
- this.removeInLine = function(row, startColumn, endColumn) {
- if (startColumn == endColumn)
- return;
-
- var range = new Range(row, startColumn, row, endColumn);
- var line = this.getLine(row);
- var removed = line.substring(startColumn, endColumn);
- var newLine = line.substring(0, startColumn) + line.substring(endColumn, line.length);
- this.$lines.splice(row, 1, newLine);
-
- var delta = {
- action: "removeText",
- range: range,
- text: removed
- };
- this._signal("change", { data: delta });
- return range.start;
- };
- this.removeLines = function(firstRow, lastRow) {
- if (firstRow < 0 || lastRow >= this.getLength())
- return this.remove(new Range(firstRow, 0, lastRow + 1, 0));
- return this._removeLines(firstRow, lastRow);
- };
-
- this._removeLines = function(firstRow, lastRow) {
- var range = new Range(firstRow, 0, lastRow + 1, 0);
- var removed = this.$lines.splice(firstRow, lastRow - firstRow + 1);
-
- var delta = {
- action: "removeLines",
- range: range,
- nl: this.getNewLineCharacter(),
- lines: removed
- };
- this._signal("change", { data: delta });
- return removed;
- };
- this.removeNewLine = function(row) {
- var firstLine = this.getLine(row);
- var secondLine = this.getLine(row+1);
-
- var range = new Range(row, firstLine.length, row+1, 0);
- var line = firstLine + secondLine;
-
- this.$lines.splice(row, 2, line);
-
- var delta = {
- action: "removeText",
- range: range,
- text: this.getNewLineCharacter()
- };
- this._signal("change", { data: delta });
- };
- this.replace = function(range, text) {
- if (!(range instanceof Range))
- range = Range.fromPoints(range.start, range.end);
- if (text.length == 0 && range.isEmpty())
- return range.start;
- if (text == this.getTextRange(range))
- return range.end;
-
- this.remove(range);
- if (text) {
- var end = this.insert(range.start, text);
- }
- else {
- end = range.start;
- }
-
- return end;
- };
- this.applyDeltas = function(deltas) {
- for (var i=0; i<deltas.length; i++) {
- var delta = deltas[i];
- var range = Range.fromPoints(delta.range.start, delta.range.end);
-
- if (delta.action == "insertLines")
- this.insertLines(range.start.row, delta.lines);
- else if (delta.action == "insertText")
- this.insert(range.start, delta.text);
- else if (delta.action == "removeLines")
- this._removeLines(range.start.row, range.end.row - 1);
- else if (delta.action == "removeText")
- this.remove(range);
- }
- };
- this.revertDeltas = function(deltas) {
- for (var i=deltas.length-1; i>=0; i--) {
- var delta = deltas[i];
-
- var range = Range.fromPoints(delta.range.start, delta.range.end);
-
- if (delta.action == "insertLines")
- this._removeLines(range.start.row, range.end.row - 1);
- else if (delta.action == "insertText")
- this.remove(range);
- else if (delta.action == "removeLines")
- this._insertLines(range.start.row, delta.lines);
- else if (delta.action == "removeText")
- this.insert(range.start, delta.text);
- }
- };
- this.indexToPosition = function(index, startRow) {
- var lines = this.$lines || this.getAllLines();
- var newlineLength = this.getNewLineCharacter().length;
- for (var i = startRow || 0, l = lines.length; i < l; i++) {
- index -= lines[i].length + newlineLength;
- if (index < 0)
- return {row: i, column: index + lines[i].length + newlineLength};
- }
- return {row: l-1, column: lines[l-1].length};
- };
- this.positionToIndex = function(pos, startRow) {
- var lines = this.$lines || this.getAllLines();
- var newlineLength = this.getNewLineCharacter().length;
- var index = 0;
- var row = Math.min(pos.row, lines.length);
- for (var i = startRow || 0; i < row; ++i)
- index += lines[i].length + newlineLength;
-
- return index + pos.column;
- };
-
-}).call(Document.prototype);
-
-exports.Document = Document;
-});
-
-ace.define("ace/worker/mirror",["require","exports","module","ace/document","ace/lib/lang"], function(require, exports, module) {
-"use strict";
-
-var Document = require("../document").Document;
-var lang = require("../lib/lang");
-
-var Mirror = exports.Mirror = function(sender) {
- this.sender = sender;
- var doc = this.doc = new Document("");
-
- var deferredUpdate = this.deferredUpdate = lang.delayedCall(this.onUpdate.bind(this));
-
- var _self = this;
- sender.on("change", function(e) {
- doc.applyDeltas(e.data);
- if (_self.$timeout)
- return deferredUpdate.schedule(_self.$timeout);
- _self.onUpdate();
- });
-};
-
-(function() {
-
- this.$timeout = 500;
-
- this.setTimeout = function(timeout) {
- this.$timeout = timeout;
- };
-
- this.setValue = function(value) {
- this.doc.setValue(value);
- this.deferredUpdate.schedule(this.$timeout);
- };
-
- this.getValue = function(callbackId) {
- this.sender.callback(this.doc.getValue(), callbackId);
- };
-
- this.onUpdate = function() {
- };
-
- this.isPending = function() {
- return this.deferredUpdate.isPending();
- };
-
-}).call(Mirror.prototype);
-
-});
-
-ace.define("ace/mode/css/csslint",["require","exports","module"], function(require, exports, module) {
-var parserlib = {};
-(function(){
-function EventTarget(){
- this._listeners = {};
-}
-
-EventTarget.prototype = {
- constructor: EventTarget,
- addListener: function(type, listener){
- if (!this._listeners[type]){
- this._listeners[type] = [];
- }
-
- this._listeners[type].push(listener);
- },
- fire: function(event){
- if (typeof event == "string"){
- event = { type: event };
- }
- if (typeof event.target != "undefined"){
- event.target = this;
- }
-
- if (typeof event.type == "undefined"){
- throw new Error("Event object missing 'type' property.");
- }
-
- if (this._listeners[event.type]){
- var listeners = this._listeners[event.type].concat();
- for (var i=0, len=listeners.length; i < len; i++){
- listeners[i].call(this, event);
- }
- }
- },
- removeListener: function(type, listener){
- if (this._listeners[type]){
- var listeners = this._listeners[type];
- for (var i=0, len=listeners.length; i < len; i++){
- if (listeners[i] === listener){
- listeners.splice(i, 1);
- break;
- }
- }
-
-
- }
- }
-};
-function StringReader(text){
- this._input = text.replace(/\n\r?/g, "\n");
- this._line = 1;
- this._col = 1;
- this._cursor = 0;
-}
-
-StringReader.prototype = {
- constructor: StringReader,
- getCol: function(){
- return this._col;
- },
- getLine: function(){
- return this._line ;
- },
- eof: function(){
- return (this._cursor == this._input.length);
- },
- peek: function(count){
- var c = null;
- count = (typeof count == "undefined" ? 1 : count);
- if (this._cursor < this._input.length){
- c = this._input.charAt(this._cursor + count - 1);
- }
-
- return c;
- },
- read: function(){
- var c = null;
- if (this._cursor < this._input.length){
- if (this._input.charAt(this._cursor) == "\n"){
- this._line++;
- this._col=1;
- } else {
- this._col++;
- }
- c = this._input.charAt(this._cursor++);
- }
-
- return c;
- },
- mark: function(){
- this._bookmark = {
- cursor: this._cursor,
- line: this._line,
- col: this._col
- };
- },
-
- reset: function(){
- if (this._bookmark){
- this._cursor = this._bookmark.cursor;
- this._line = this._bookmark.line;
- this._col = this._bookmark.col;
- delete this._bookmark;
- }
- },
- readTo: function(pattern){
-
- var buffer = "",
- c;
- while (buffer.length < pattern.length || buffer.lastIndexOf(pattern) != buffer.length - pattern.length){
- c = this.read();
- if (c){
- buffer += c;
- } else {
- throw new Error("Expected \"" + pattern + "\" at line " + this._line + ", col " + this._col + ".");
- }
- }
-
- return buffer;
-
- },
- readWhile: function(filter){
-
- var buffer = "",
- c = this.read();
-
- while(c !== null && filter(c)){
- buffer += c;
- c = this.read();
- }
-
- return buffer;
-
- },
- readMatch: function(matcher){
-
- var source = this._input.substring(this._cursor),
- value = null;
- if (typeof matcher == "string"){
- if (source.indexOf(matcher) === 0){
- value = this.readCount(matcher.length);
- }
- } else if (matcher instanceof RegExp){
- if (matcher.test(source)){
- value = this.readCount(RegExp.lastMatch.length);
- }
- }
-
- return value;
- },
- readCount: function(count){
- var buffer = "";
-
- while(count--){
- buffer += this.read();
- }
-
- return buffer;
- }
-
-};
-function SyntaxError(message, line, col){
- this.col = col;
- this.line = line;
- this.message = message;
-
-}
-SyntaxError.prototype = new Error();
-function SyntaxUnit(text, line, col, type){
- this.col = col;
- this.line = line;
- this.text = text;
- this.type = type;
-}
-SyntaxUnit.fromToken = function(token){
- return new SyntaxUnit(token.value, token.startLine, token.startCol);
-};
-
-SyntaxUnit.prototype = {
- constructor: SyntaxUnit,
- valueOf: function(){
- return this.text;
- },
- toString: function(){
- return this.text;
- }
-
-};
-function TokenStreamBase(input, tokenData){
- this._reader = input ? new StringReader(input.toString()) : null;
- this._token = null;
- this._tokenData = tokenData;
- this._lt = [];
- this._ltIndex = 0;
-
- this._ltIndexCache = [];
-}
-TokenStreamBase.createTokenData = function(tokens){
-
- var nameMap = [],
- typeMap = {},
- tokenData = tokens.concat([]),
- i = 0,
- len = tokenData.length+1;
-
- tokenData.UNKNOWN = -1;
- tokenData.unshift({name:"EOF"});
-
- for (; i < len; i++){
- nameMap.push(tokenData[i].name);
- tokenData[tokenData[i].name] = i;
- if (tokenData[i].text){
- typeMap[tokenData[i].text] = i;
- }
- }
-
- tokenData.name = function(tt){
- return nameMap[tt];
- };
-
- tokenData.type = function(c){
- return typeMap[c];
- };
-
- return tokenData;
-};
-
-TokenStreamBase.prototype = {
- constructor: TokenStreamBase,
- match: function(tokenTypes, channel){
- if (!(tokenTypes instanceof Array)){
- tokenTypes = [tokenTypes];
- }
-
- var tt = this.get(channel),
- i = 0,
- len = tokenTypes.length;
-
- while(i < len){
- if (tt == tokenTypes[i++]){
- return true;
- }
- }
- this.unget();
- return false;
- },
- mustMatch: function(tokenTypes, channel){
-
- var token;
- if (!(tokenTypes instanceof Array)){
- tokenTypes = [tokenTypes];
- }
-
- if (!this.match.apply(this, arguments)){
- token = this.LT(1);
- throw new SyntaxError("Expected " + this._tokenData[tokenTypes[0]].name +
- " at line " + token.startLine + ", col " + token.startCol + ".", token.startLine, token.startCol);
- }
- },
- advance: function(tokenTypes, channel){
-
- while(this.LA(0) !== 0 && !this.match(tokenTypes, channel)){
- this.get();
- }
-
- return this.LA(0);
- },
- get: function(channel){
-
- var tokenInfo = this._tokenData,
- reader = this._reader,
- value,
- i =0,
- len = tokenInfo.length,
- found = false,
- token,
- info;
- if (this._lt.length && this._ltIndex >= 0 && this._ltIndex < this._lt.length){
-
- i++;
- this._token = this._lt[this._ltIndex++];
- info = tokenInfo[this._token.type];
- while((info.channel !== undefined && channel !== info.channel) &&
- this._ltIndex < this._lt.length){
- this._token = this._lt[this._ltIndex++];
- info = tokenInfo[this._token.type];
- i++;
- }
- if ((info.channel === undefined || channel === info.channel) &&
- this._ltIndex <= this._lt.length){
- this._ltIndexCache.push(i);
- return this._token.type;
- }
- }
- token = this._getToken();
- if (token.type > -1 && !tokenInfo[token.type].hide){
- token.channel = tokenInfo[token.type].channel;
- this._token = token;
- this._lt.push(token);
- this._ltIndexCache.push(this._lt.length - this._ltIndex + i);
- if (this._lt.length > 5){
- this._lt.shift();
- }
- if (this._ltIndexCache.length > 5){
- this._ltIndexCache.shift();
- }
- this._ltIndex = this._lt.length;
- }
- info = tokenInfo[token.type];
- if (info &&
- (info.hide ||
- (info.channel !== undefined && channel !== info.channel))){
- return this.get(channel);
- } else {
- return token.type;
- }
- },
- LA: function(index){
- var total = index,
- tt;
- if (index > 0){
- if (index > 5){
- throw new Error("Too much lookahead.");
- }
- while(total){
- tt = this.get();
- total--;
- }
- while(total < index){
- this.unget();
- total++;
- }
- } else if (index < 0){
-
- if(this._lt[this._ltIndex+index]){
- tt = this._lt[this._ltIndex+index].type;
- } else {
- throw new Error("Too much lookbehind.");
- }
-
- } else {
- tt = this._token.type;
- }
-
- return tt;
-
- },
- LT: function(index){
- this.LA(index);
- return this._lt[this._ltIndex+index-1];
- },
- peek: function(){
- return this.LA(1);
- },
- token: function(){
- return this._token;
- },
- tokenName: function(tokenType){
- if (tokenType < 0 || tokenType > this._tokenData.length){
- return "UNKNOWN_TOKEN";
- } else {
- return this._tokenData[tokenType].name;
- }
- },
- tokenType: function(tokenName){
- return this._tokenData[tokenName] || -1;
- },
- unget: function(){
- if (this._ltIndexCache.length){
- this._ltIndex -= this._ltIndexCache.pop();//--;
- this._token = this._lt[this._ltIndex - 1];
- } else {
- throw new Error("Too much lookahead.");
- }
- }
-
-};
-
-
-parserlib.util = {
-StringReader: StringReader,
-SyntaxError : SyntaxError,
-SyntaxUnit : SyntaxUnit,
-EventTarget : EventTarget,
-TokenStreamBase : TokenStreamBase
-};
-})();
-(function(){
-var EventTarget = parserlib.util.EventTarget,
-TokenStreamBase = parserlib.util.TokenStreamBase,
-StringReader = parserlib.util.StringReader,
-SyntaxError = parserlib.util.SyntaxError,
-SyntaxUnit = parserlib.util.SyntaxUnit;
-
-var Colors = {
- aliceblue :"#f0f8ff",
- antiquewhite :"#faebd7",
- aqua :"#00ffff",
- aquamarine :"#7fffd4",
- azure :"#f0ffff",
- beige :"#f5f5dc",
- bisque :"#ffe4c4",
- black :"#000000",
- blanchedalmond :"#ffebcd",
- blue :"#0000ff",
- blueviolet :"#8a2be2",
- brown :"#a52a2a",
- burlywood :"#deb887",
- cadetblue :"#5f9ea0",
- chartreuse :"#7fff00",
- chocolate :"#d2691e",
- coral :"#ff7f50",
- cornflowerblue :"#6495ed",
- cornsilk :"#fff8dc",
- crimson :"#dc143c",
- cyan :"#00ffff",
- darkblue :"#00008b",
- darkcyan :"#008b8b",
- darkgoldenrod :"#b8860b",
- darkgray :"#a9a9a9",
- darkgrey :"#a9a9a9",
- darkgreen :"#006400",
- darkkhaki :"#bdb76b",
- darkmagenta :"#8b008b",
- darkolivegreen :"#556b2f",
- darkorange :"#ff8c00",
- darkorchid :"#9932cc",
- darkred :"#8b0000",
- darksalmon :"#e9967a",
- darkseagreen :"#8fbc8f",
- darkslateblue :"#483d8b",
- darkslategray :"#2f4f4f",
- darkslategrey :"#2f4f4f",
- darkturquoise :"#00ced1",
- darkviolet :"#9400d3",
- deeppink :"#ff1493",
- deepskyblue :"#00bfff",
- dimgray :"#696969",
- dimgrey :"#696969",
- dodgerblue :"#1e90ff",
- firebrick :"#b22222",
- floralwhite :"#fffaf0",
- forestgreen :"#228b22",
- fuchsia :"#ff00ff",
- gainsboro :"#dcdcdc",
- ghostwhite :"#f8f8ff",
- gold :"#ffd700",
- goldenrod :"#daa520",
- gray :"#808080",
- grey :"#808080",
- green :"#008000",
- greenyellow :"#adff2f",
- honeydew :"#f0fff0",
- hotpink :"#ff69b4",
- indianred :"#cd5c5c",
- indigo :"#4b0082",
- ivory :"#fffff0",
- khaki :"#f0e68c",
- lavender :"#e6e6fa",
- lavenderblush :"#fff0f5",
- lawngreen :"#7cfc00",
- lemonchiffon :"#fffacd",
- lightblue :"#add8e6",
- lightcoral :"#f08080",
- lightcyan :"#e0ffff",
- lightgoldenrodyellow :"#fafad2",
- lightgray :"#d3d3d3",
- lightgrey :"#d3d3d3",
- lightgreen :"#90ee90",
- lightpink :"#ffb6c1",
- lightsalmon :"#ffa07a",
- lightseagreen :"#20b2aa",
- lightskyblue :"#87cefa",
- lightslategray :"#778899",
- lightslategrey :"#778899",
- lightsteelblue :"#b0c4de",
- lightyellow :"#ffffe0",
- lime :"#00ff00",
- limegreen :"#32cd32",
- linen :"#faf0e6",
- magenta :"#ff00ff",
- maroon :"#800000",
- mediumaquamarine:"#66cdaa",
- mediumblue :"#0000cd",
- mediumorchid :"#ba55d3",
- mediumpurple :"#9370d8",
- mediumseagreen :"#3cb371",
- mediumslateblue :"#7b68ee",
- mediumspringgreen :"#00fa9a",
- mediumturquoise :"#48d1cc",
- mediumvioletred :"#c71585",
- midnightblue :"#191970",
- mintcream :"#f5fffa",
- mistyrose :"#ffe4e1",
- moccasin :"#ffe4b5",
- navajowhite :"#ffdead",
- navy :"#000080",
- oldlace :"#fdf5e6",
- olive :"#808000",
- olivedrab :"#6b8e23",
- orange :"#ffa500",
- orangered :"#ff4500",
- orchid :"#da70d6",
- palegoldenrod :"#eee8aa",
- palegreen :"#98fb98",
- paleturquoise :"#afeeee",
- palevioletred :"#d87093",
- papayawhip :"#ffefd5",
- peachpuff :"#ffdab9",
- peru :"#cd853f",
- pink :"#ffc0cb",
- plum :"#dda0dd",
- powderblue :"#b0e0e6",
- purple :"#800080",
- red :"#ff0000",
- rosybrown :"#bc8f8f",
- royalblue :"#4169e1",
- saddlebrown :"#8b4513",
- salmon :"#fa8072",
- sandybrown :"#f4a460",
- seagreen :"#2e8b57",
- seashell :"#fff5ee",
- sienna :"#a0522d",
- silver :"#c0c0c0",
- skyblue :"#87ceeb",
- slateblue :"#6a5acd",
- slategray :"#708090",
- slategrey :"#708090",
- snow :"#fffafa",
- springgreen :"#00ff7f",
- steelblue :"#4682b4",
- tan :"#d2b48c",
- teal :"#008080",
- thistle :"#d8bfd8",
- tomato :"#ff6347",
- turquoise :"#40e0d0",
- violet :"#ee82ee",
- wheat :"#f5deb3",
- white :"#ffffff",
- whitesmoke :"#f5f5f5",
- yellow :"#ffff00",
- yellowgreen :"#9acd32",
- activeBorder :"Active window border.",
- activecaption :"Active window caption.",
- appworkspace :"Background color of multiple document interface.",
- background :"Desktop background.",
- buttonface :"The face background color for 3-D elements that appear 3-D due to one layer of surrounding border.",
- buttonhighlight :"The color of the border facing the light source for 3-D elements that appear 3-D due to one layer of surrounding border.",
- buttonshadow :"The color of the border away from the light source for 3-D elements that appear 3-D due to one layer of surrounding border.",
- buttontext :"Text on push buttons.",
- captiontext :"Text in caption, size box, and scrollbar arrow box.",
- graytext :"Grayed (disabled) text. This color is set to #000 if the current display driver does not support a solid gray color.",
- greytext :"Greyed (disabled) text. This color is set to #000 if the current display driver does not support a solid grey color.",
- highlight :"Item(s) selected in a control.",
- highlighttext :"Text of item(s) selected in a control.",
- inactiveborder :"Inactive window border.",
- inactivecaption :"Inactive window caption.",
- inactivecaptiontext :"Color of text in an inactive caption.",
- infobackground :"Background color for tooltip controls.",
- infotext :"Text color for tooltip controls.",
- menu :"Menu background.",
- menutext :"Text in menus.",
- scrollbar :"Scroll bar gray area.",
- threeddarkshadow :"The color of the darker (generally outer) of the two borders away from the light source for 3-D elements that appear 3-D due to two concentric layers of surrounding border.",
- threedface :"The face background color for 3-D elements that appear 3-D due to two concentric layers of surrounding border.",
- threedhighlight :"The color of the lighter (generally outer) of the two borders facing the light source for 3-D elements that appear 3-D due to two concentric layers of surrounding border.",
- threedlightshadow :"The color of the darker (generally inner) of the two borders facing the light source for 3-D elements that appear 3-D due to two concentric layers of surrounding border.",
- threedshadow :"The color of the lighter (generally inner) of the two borders away from the light source for 3-D elements that appear 3-D due to two concentric layers of surrounding border.",
- window :"Window background.",
- windowframe :"Window frame.",
- windowtext :"Text in windows."
-};
-function Combinator(text, line, col){
-
- SyntaxUnit.call(this, text, line, col, Parser.COMBINATOR_TYPE);
- this.type = "unknown";
- if (/^\s+$/.test(text)){
- this.type = "descendant";
- } else if (text == ">"){
- this.type = "child";
- } else if (text == "+"){
- this.type = "adjacent-sibling";
- } else if (text == "~"){
- this.type = "sibling";
- }
-
-}
-
-Combinator.prototype = new SyntaxUnit();
-Combinator.prototype.constructor = Combinator;
-function MediaFeature(name, value){
-
- SyntaxUnit.call(this, "(" + name + (value !== null ? ":" + value : "") + ")", name.startLine, name.startCol, Parser.MEDIA_FEATURE_TYPE);
- this.name = name;
- this.value = value;
-}
-
-MediaFeature.prototype = new SyntaxUnit();
-MediaFeature.prototype.constructor = MediaFeature;
-function MediaQuery(modifier, mediaType, features, line, col){
-
- SyntaxUnit.call(this, (modifier ? modifier + " ": "") + (mediaType ? mediaType : "") + (mediaType && features.length > 0 ? " and " : "") + features.join(" and "), line, col, Parser.MEDIA_QUERY_TYPE);
- this.modifier = modifier;
- this.mediaType = mediaType;
- this.features = features;
-
-}
-
-MediaQuery.prototype = new SyntaxUnit();
-MediaQuery.prototype.constructor = MediaQuery;
-function Parser(options){
- EventTarget.call(this);
-
-
- this.options = options || {};
-
- this._tokenStream = null;
-}
-Parser.DEFAULT_TYPE = 0;
-Parser.COMBINATOR_TYPE = 1;
-Parser.MEDIA_FEATURE_TYPE = 2;
-Parser.MEDIA_QUERY_TYPE = 3;
-Parser.PROPERTY_NAME_TYPE = 4;
-Parser.PROPERTY_VALUE_TYPE = 5;
-Parser.PROPERTY_VALUE_PART_TYPE = 6;
-Parser.SELECTOR_TYPE = 7;
-Parser.SELECTOR_PART_TYPE = 8;
-Parser.SELECTOR_SUB_PART_TYPE = 9;
-
-Parser.prototype = function(){
-
- var proto = new EventTarget(), //new prototype
- prop,
- additions = {
- constructor: Parser,
- DEFAULT_TYPE : 0,
- COMBINATOR_TYPE : 1,
- MEDIA_FEATURE_TYPE : 2,
- MEDIA_QUERY_TYPE : 3,
- PROPERTY_NAME_TYPE : 4,
- PROPERTY_VALUE_TYPE : 5,
- PROPERTY_VALUE_PART_TYPE : 6,
- SELECTOR_TYPE : 7,
- SELECTOR_PART_TYPE : 8,
- SELECTOR_SUB_PART_TYPE : 9,
-
- _stylesheet: function(){
-
- var tokenStream = this._tokenStream,
- charset = null,
- count,
- token,
- tt;
-
- this.fire("startstylesheet");
- this._charset();
-
- this._skipCruft();
- while (tokenStream.peek() == Tokens.IMPORT_SYM){
- this._import();
- this._skipCruft();
- }
- while (tokenStream.peek() == Tokens.NAMESPACE_SYM){
- this._namespace();
- this._skipCruft();
- }
- tt = tokenStream.peek();
- while(tt > Tokens.EOF){
-
- try {
-
- switch(tt){
- case Tokens.MEDIA_SYM:
- this._media();
- this._skipCruft();
- break;
- case Tokens.PAGE_SYM:
- this._page();
- this._skipCruft();
- break;
- case Tokens.FONT_FACE_SYM:
- this._font_face();
- this._skipCruft();
- break;
- case Tokens.KEYFRAMES_SYM:
- this._keyframes();
- this._skipCruft();
- break;
- case Tokens.VIEWPORT_SYM:
- this._viewport();
- this._skipCruft();
- break;
- case Tokens.UNKNOWN_SYM: //unknown @ rule
- tokenStream.get();
- if (!this.options.strict){
- this.fire({
- type: "error",
- error: null,
- message: "Unknown @ rule: " + tokenStream.LT(0).value + ".",
- line: tokenStream.LT(0).startLine,
- col: tokenStream.LT(0).startCol
- });
- count=0;
- while (tokenStream.advance([Tokens.LBRACE, Tokens.RBRACE]) == Tokens.LBRACE){
- count++; //keep track of nesting depth
- }
-
- while(count){
- tokenStream.advance([Tokens.RBRACE]);
- count--;
- }
-
- } else {
- throw new SyntaxError("Unknown @ rule.", tokenStream.LT(0).startLine, tokenStream.LT(0).startCol);
- }
- break;
- case Tokens.S:
- this._readWhitespace();
- break;
- default:
- if(!this._ruleset()){
- switch(tt){
- case Tokens.CHARSET_SYM:
- token = tokenStream.LT(1);
- this._charset(false);
- throw new SyntaxError("@charset not allowed here.", token.startLine, token.startCol);
- case Tokens.IMPORT_SYM:
- token = tokenStream.LT(1);
- this._import(false);
- throw new SyntaxError("@import not allowed here.", token.startLine, token.startCol);
- case Tokens.NAMESPACE_SYM:
- token = tokenStream.LT(1);
- this._namespace(false);
- throw new SyntaxError("@namespace not allowed here.", token.startLine, token.startCol);
- default:
- tokenStream.get(); //get the last token
- this._unexpectedToken(tokenStream.token());
- }
-
- }
- }
- } catch(ex) {
- if (ex instanceof SyntaxError && !this.options.strict){
- this.fire({
- type: "error",
- error: ex,
- message: ex.message,
- line: ex.line,
- col: ex.col
- });
- } else {
- throw ex;
- }
- }
-
- tt = tokenStream.peek();
- }
-
- if (tt != Tokens.EOF){
- this._unexpectedToken(tokenStream.token());
- }
-
- this.fire("endstylesheet");
- },
-
- _charset: function(emit){
- var tokenStream = this._tokenStream,
- charset,
- token,
- line,
- col;
-
- if (tokenStream.match(Tokens.CHARSET_SYM)){
- line = tokenStream.token().startLine;
- col = tokenStream.token().startCol;
-
- this._readWhitespace();
- tokenStream.mustMatch(Tokens.STRING);
-
- token = tokenStream.token();
- charset = token.value;
-
- this._readWhitespace();
- tokenStream.mustMatch(Tokens.SEMICOLON);
-
- if (emit !== false){
- this.fire({
- type: "charset",
- charset:charset,
- line: line,
- col: col
- });
- }
- }
- },
-
- _import: function(emit){
-
- var tokenStream = this._tokenStream,
- tt,
- uri,
- importToken,
- mediaList = [];
- tokenStream.mustMatch(Tokens.IMPORT_SYM);
- importToken = tokenStream.token();
- this._readWhitespace();
-
- tokenStream.mustMatch([Tokens.STRING, Tokens.URI]);
- uri = tokenStream.token().value.replace(/^(?:url\()?["']?([^"']+?)["']?\)?$/, "$1");
-
- this._readWhitespace();
-
- mediaList = this._media_query_list();
- tokenStream.mustMatch(Tokens.SEMICOLON);
- this._readWhitespace();
-
- if (emit !== false){
- this.fire({
- type: "import",
- uri: uri,
- media: mediaList,
- line: importToken.startLine,
- col: importToken.startCol
- });
- }
-
- },
-
- _namespace: function(emit){
-
- var tokenStream = this._tokenStream,
- line,
- col,
- prefix,
- uri;
- tokenStream.mustMatch(Tokens.NAMESPACE_SYM);
- line = tokenStream.token().startLine;
- col = tokenStream.token().startCol;
- this._readWhitespace();
- if (tokenStream.match(Tokens.IDENT)){
- prefix = tokenStream.token().value;
- this._readWhitespace();
- }
-
- tokenStream.mustMatch([Tokens.STRING, Tokens.URI]);
- uri = tokenStream.token().value.replace(/(?:url\()?["']([^"']+)["']\)?/, "$1");
-
- this._readWhitespace();
- tokenStream.mustMatch(Tokens.SEMICOLON);
- this._readWhitespace();
-
- if (emit !== false){
- this.fire({
- type: "namespace",
- prefix: prefix,
- uri: uri,
- line: line,
- col: col
- });
- }
-
- },
-
- _media: function(){
- var tokenStream = this._tokenStream,
- line,
- col,
- mediaList;// = [];
- tokenStream.mustMatch(Tokens.MEDIA_SYM);
- line = tokenStream.token().startLine;
- col = tokenStream.token().startCol;
-
- this._readWhitespace();
-
- mediaList = this._media_query_list();
-
- tokenStream.mustMatch(Tokens.LBRACE);
- this._readWhitespace();
-
- this.fire({
- type: "startmedia",
- media: mediaList,
- line: line,
- col: col
- });
-
- while(true) {
- if (tokenStream.peek() == Tokens.PAGE_SYM){
- this._page();
- } else if (tokenStream.peek() == Tokens.FONT_FACE_SYM){
- this._font_face();
- } else if (tokenStream.peek() == Tokens.VIEWPORT_SYM){
- this._viewport();
- } else if (!this._ruleset()){
- break;
- }
- }
-
- tokenStream.mustMatch(Tokens.RBRACE);
- this._readWhitespace();
-
- this.fire({
- type: "endmedia",
- media: mediaList,
- line: line,
- col: col
- });
- },
- _media_query_list: function(){
- var tokenStream = this._tokenStream,
- mediaList = [];
-
-
- this._readWhitespace();
-
- if (tokenStream.peek() == Tokens.IDENT || tokenStream.peek() == Tokens.LPAREN){
- mediaList.push(this._media_query());
- }
-
- while(tokenStream.match(Tokens.COMMA)){
- this._readWhitespace();
- mediaList.push(this._media_query());
- }
-
- return mediaList;
- },
- _media_query: function(){
- var tokenStream = this._tokenStream,
- type = null,
- ident = null,
- token = null,
- expressions = [];
-
- if (tokenStream.match(Tokens.IDENT)){
- ident = tokenStream.token().value.toLowerCase();
- if (ident != "only" && ident != "not"){
- tokenStream.unget();
- ident = null;
- } else {
- token = tokenStream.token();
- }
- }
-
- this._readWhitespace();
-
- if (tokenStream.peek() == Tokens.IDENT){
- type = this._media_type();
- if (token === null){
- token = tokenStream.token();
- }
- } else if (tokenStream.peek() == Tokens.LPAREN){
- if (token === null){
- token = tokenStream.LT(1);
- }
- expressions.push(this._media_expression());
- }
-
- if (type === null && expressions.length === 0){
- return null;
- } else {
- this._readWhitespace();
- while (tokenStream.match(Tokens.IDENT)){
- if (tokenStream.token().value.toLowerCase() != "and"){
- this._unexpectedToken(tokenStream.token());
- }
-
- this._readWhitespace();
- expressions.push(this._media_expression());
- }
- }
-
- return new MediaQuery(ident, type, expressions, token.startLine, token.startCol);
- },
- _media_type: function(){
- return this._media_feature();
- },
- _media_expression: function(){
- var tokenStream = this._tokenStream,
- feature = null,
- token,
- expression = null;
-
- tokenStream.mustMatch(Tokens.LPAREN);
-
- feature = this._media_feature();
- this._readWhitespace();
-
- if (tokenStream.match(Tokens.COLON)){
- this._readWhitespace();
- token = tokenStream.LT(1);
- expression = this._expression();
- }
-
- tokenStream.mustMatch(Tokens.RPAREN);
- this._readWhitespace();
-
- return new MediaFeature(feature, (expression ? new SyntaxUnit(expression, token.startLine, token.startCol) : null));
- },
- _media_feature: function(){
- var tokenStream = this._tokenStream;
-
- tokenStream.mustMatch(Tokens.IDENT);
-
- return SyntaxUnit.fromToken(tokenStream.token());
- },
- _page: function(){
- var tokenStream = this._tokenStream,
- line,
- col,
- identifier = null,
- pseudoPage = null;
- tokenStream.mustMatch(Tokens.PAGE_SYM);
- line = tokenStream.token().startLine;
- col = tokenStream.token().startCol;
-
- this._readWhitespace();
-
- if (tokenStream.match(Tokens.IDENT)){
- identifier = tokenStream.token().value;
- if (identifier.toLowerCase() === "auto"){
- this._unexpectedToken(tokenStream.token());
- }
- }
- if (tokenStream.peek() == Tokens.COLON){
- pseudoPage = this._pseudo_page();
- }
-
- this._readWhitespace();
-
- this.fire({
- type: "startpage",
- id: identifier,
- pseudo: pseudoPage,
- line: line,
- col: col
- });
-
- this._readDeclarations(true, true);
-
- this.fire({
- type: "endpage",
- id: identifier,
- pseudo: pseudoPage,
- line: line,
- col: col
- });
-
- },
- _margin: function(){
- var tokenStream = this._tokenStream,
- line,
- col,
- marginSym = this._margin_sym();
-
- if (marginSym){
- line = tokenStream.token().startLine;
- col = tokenStream.token().startCol;
-
- this.fire({
- type: "startpagemargin",
- margin: marginSym,
- line: line,
- col: col
- });
-
- this._readDeclarations(true);
-
- this.fire({
- type: "endpagemargin",
- margin: marginSym,
- line: line,
- col: col
- });
- return true;
- } else {
- return false;
- }
- },
- _margin_sym: function(){
-
- var tokenStream = this._tokenStream;
-
- if(tokenStream.match([Tokens.TOPLEFTCORNER_SYM, Tokens.TOPLEFT_SYM,
- Tokens.TOPCENTER_SYM, Tokens.TOPRIGHT_SYM, Tokens.TOPRIGHTCORNER_SYM,
- Tokens.BOTTOMLEFTCORNER_SYM, Tokens.BOTTOMLEFT_SYM,
- Tokens.BOTTOMCENTER_SYM, Tokens.BOTTOMRIGHT_SYM,
- Tokens.BOTTOMRIGHTCORNER_SYM, Tokens.LEFTTOP_SYM,
- Tokens.LEFTMIDDLE_SYM, Tokens.LEFTBOTTOM_SYM, Tokens.RIGHTTOP_SYM,
- Tokens.RIGHTMIDDLE_SYM, Tokens.RIGHTBOTTOM_SYM]))
- {
- return SyntaxUnit.fromToken(tokenStream.token());
- } else {
- return null;
- }
-
- },
-
- _pseudo_page: function(){
-
- var tokenStream = this._tokenStream;
-
- tokenStream.mustMatch(Tokens.COLON);
- tokenStream.mustMatch(Tokens.IDENT);
-
- return tokenStream.token().value;
- },
-
- _font_face: function(){
- var tokenStream = this._tokenStream,
- line,
- col;
- tokenStream.mustMatch(Tokens.FONT_FACE_SYM);
- line = tokenStream.token().startLine;
- col = tokenStream.token().startCol;
-
- this._readWhitespace();
-
- this.fire({
- type: "startfontface",
- line: line,
- col: col
- });
-
- this._readDeclarations(true);
-
- this.fire({
- type: "endfontface",
- line: line,
- col: col
- });
- },
-
- _viewport: function(){
- var tokenStream = this._tokenStream,
- line,
- col;
-
- tokenStream.mustMatch(Tokens.VIEWPORT_SYM);
- line = tokenStream.token().startLine;
- col = tokenStream.token().startCol;
-
- this._readWhitespace();
-
- this.fire({
- type: "startviewport",
- line: line,
- col: col
- });
-
- this._readDeclarations(true);
-
- this.fire({
- type: "endviewport",
- line: line,
- col: col
- });
-
- },
-
- _operator: function(inFunction){
-
- var tokenStream = this._tokenStream,
- token = null;
-
- if (tokenStream.match([Tokens.SLASH, Tokens.COMMA]) ||
- (inFunction && tokenStream.match([Tokens.PLUS, Tokens.STAR, Tokens.MINUS]))){
- token = tokenStream.token();
- this._readWhitespace();
- }
- return token ? PropertyValuePart.fromToken(token) : null;
-
- },
-
- _combinator: function(){
-
- var tokenStream = this._tokenStream,
- value = null,
- token;
-
- if(tokenStream.match([Tokens.PLUS, Tokens.GREATER, Tokens.TILDE])){
- token = tokenStream.token();
- value = new Combinator(token.value, token.startLine, token.startCol);
- this._readWhitespace();
- }
-
- return value;
- },
-
- _unary_operator: function(){
-
- var tokenStream = this._tokenStream;
-
- if (tokenStream.match([Tokens.MINUS, Tokens.PLUS])){
- return tokenStream.token().value;
- } else {
- return null;
- }
- },
-
- _property: function(){
-
- var tokenStream = this._tokenStream,
- value = null,
- hack = null,
- tokenValue,
- token,
- line,
- col;
- if (tokenStream.peek() == Tokens.STAR && this.options.starHack){
- tokenStream.get();
- token = tokenStream.token();
- hack = token.value;
- line = token.startLine;
- col = token.startCol;
- }
-
- if(tokenStream.match(Tokens.IDENT)){
- token = tokenStream.token();
- tokenValue = token.value;
- if (tokenValue.charAt(0) == "_" && this.options.underscoreHack){
- hack = "_";
- tokenValue = tokenValue.substring(1);
- }
-
- value = new PropertyName(tokenValue, hack, (line||token.startLine), (col||token.startCol));
- this._readWhitespace();
- }
-
- return value;
- },
- _ruleset: function(){
-
- var tokenStream = this._tokenStream,
- tt,
- selectors;
- try {
- selectors = this._selectors_group();
- } catch (ex){
- if (ex instanceof SyntaxError && !this.options.strict){
- this.fire({
- type: "error",
- error: ex,
- message: ex.message,
- line: ex.line,
- col: ex.col
- });
- tt = tokenStream.advance([Tokens.RBRACE]);
- if (tt == Tokens.RBRACE){
- } else {
- throw ex;
- }
-
- } else {
- throw ex;
- }
- return true;
- }
- if (selectors){
-
- this.fire({
- type: "startrule",
- selectors: selectors,
- line: selectors[0].line,
- col: selectors[0].col
- });
-
- this._readDeclarations(true);
-
- this.fire({
- type: "endrule",
- selectors: selectors,
- line: selectors[0].line,
- col: selectors[0].col
- });
-
- }
-
- return selectors;
-
- },
- _selectors_group: function(){
- var tokenStream = this._tokenStream,
- selectors = [],
- selector;
-
- selector = this._selector();
- if (selector !== null){
-
- selectors.push(selector);
- while(tokenStream.match(Tokens.COMMA)){
- this._readWhitespace();
- selector = this._selector();
- if (selector !== null){
- selectors.push(selector);
- } else {
- this._unexpectedToken(tokenStream.LT(1));
- }
- }
- }
-
- return selectors.length ? selectors : null;
- },
- _selector: function(){
-
- var tokenStream = this._tokenStream,
- selector = [],
- nextSelector = null,
- combinator = null,
- ws = null;
- nextSelector = this._simple_selector_sequence();
- if (nextSelector === null){
- return null;
- }
-
- selector.push(nextSelector);
-
- do {
- combinator = this._combinator();
-
- if (combinator !== null){
- selector.push(combinator);
- nextSelector = this._simple_selector_sequence();
- if (nextSelector === null){
- this._unexpectedToken(tokenStream.LT(1));
- } else {
- selector.push(nextSelector);
- }
- } else {
- if (this._readWhitespace()){
- ws = new Combinator(tokenStream.token().value, tokenStream.token().startLine, tokenStream.token().startCol);
- combinator = this._combinator();
- nextSelector = this._simple_selector_sequence();
- if (nextSelector === null){
- if (combinator !== null){
- this._unexpectedToken(tokenStream.LT(1));
- }
- } else {
-
- if (combinator !== null){
- selector.push(combinator);
- } else {
- selector.push(ws);
- }
-
- selector.push(nextSelector);
- }
- } else {
- break;
- }
-
- }
- } while(true);
-
- return new Selector(selector, selector[0].line, selector[0].col);
- },
- _simple_selector_sequence: function(){
-
- var tokenStream = this._tokenStream,
- elementName = null,
- modifiers = [],
- selectorText= "",
- components = [
- function(){
- return tokenStream.match(Tokens.HASH) ?
- new SelectorSubPart(tokenStream.token().value, "id", tokenStream.token().startLine, tokenStream.token().startCol) :
- null;
- },
- this._class,
- this._attrib,
- this._pseudo,
- this._negation
- ],
- i = 0,
- len = components.length,
- component = null,
- found = false,
- line,
- col;
- line = tokenStream.LT(1).startLine;
- col = tokenStream.LT(1).startCol;
-
- elementName = this._type_selector();
- if (!elementName){
- elementName = this._universal();
- }
-
- if (elementName !== null){
- selectorText += elementName;
- }
-
- while(true){
- if (tokenStream.peek() === Tokens.S){
- break;
- }
- while(i < len && component === null){
- component = components[i++].call(this);
- }
-
- if (component === null){
- if (selectorText === ""){
- return null;
- } else {
- break;
- }
- } else {
- i = 0;
- modifiers.push(component);
- selectorText += component.toString();
- component = null;
- }
- }
-
-
- return selectorText !== "" ?
- new SelectorPart(elementName, modifiers, selectorText, line, col) :
- null;
- },
- _type_selector: function(){
-
- var tokenStream = this._tokenStream,
- ns = this._namespace_prefix(),
- elementName = this._element_name();
-
- if (!elementName){
- if (ns){
- tokenStream.unget();
- if (ns.length > 1){
- tokenStream.unget();
- }
- }
-
- return null;
- } else {
- if (ns){
- elementName.text = ns + elementName.text;
- elementName.col -= ns.length;
- }
- return elementName;
- }
- },
- _class: function(){
-
- var tokenStream = this._tokenStream,
- token;
-
- if (tokenStream.match(Tokens.DOT)){
- tokenStream.mustMatch(Tokens.IDENT);
- token = tokenStream.token();
- return new SelectorSubPart("." + token.value, "class", token.startLine, token.startCol - 1);
- } else {
- return null;
- }
-
- },
- _element_name: function(){
-
- var tokenStream = this._tokenStream,
- token;
-
- if (tokenStream.match(Tokens.IDENT)){
- token = tokenStream.token();
- return new SelectorSubPart(token.value, "elementName", token.startLine, token.startCol);
-
- } else {
- return null;
- }
- },
- _namespace_prefix: function(){
- var tokenStream = this._tokenStream,
- value = "";
- if (tokenStream.LA(1) === Tokens.PIPE || tokenStream.LA(2) === Tokens.PIPE){
-
- if(tokenStream.match([Tokens.IDENT, Tokens.STAR])){
- value += tokenStream.token().value;
- }
-
- tokenStream.mustMatch(Tokens.PIPE);
- value += "|";
-
- }
-
- return value.length ? value : null;
- },
- _universal: function(){
- var tokenStream = this._tokenStream,
- value = "",
- ns;
-
- ns = this._namespace_prefix();
- if(ns){
- value += ns;
- }
-
- if(tokenStream.match(Tokens.STAR)){
- value += "*";
- }
-
- return value.length ? value : null;
-
- },
- _attrib: function(){
-
- var tokenStream = this._tokenStream,
- value = null,
- ns,
- token;
-
- if (tokenStream.match(Tokens.LBRACKET)){
- token = tokenStream.token();
- value = token.value;
- value += this._readWhitespace();
-
- ns = this._namespace_prefix();
-
- if (ns){
- value += ns;
- }
-
- tokenStream.mustMatch(Tokens.IDENT);
- value += tokenStream.token().value;
- value += this._readWhitespace();
-
- if(tokenStream.match([Tokens.PREFIXMATCH, Tokens.SUFFIXMATCH, Tokens.SUBSTRINGMATCH,
- Tokens.EQUALS, Tokens.INCLUDES, Tokens.DASHMATCH])){
-
- value += tokenStream.token().value;
- value += this._readWhitespace();
-
- tokenStream.mustMatch([Tokens.IDENT, Tokens.STRING]);
- value += tokenStream.token().value;
- value += this._readWhitespace();
- }
-
- tokenStream.mustMatch(Tokens.RBRACKET);
-
- return new SelectorSubPart(value + "]", "attribute", token.startLine, token.startCol);
- } else {
- return null;
- }
- },
- _pseudo: function(){
-
- var tokenStream = this._tokenStream,
- pseudo = null,
- colons = ":",
- line,
- col;
-
- if (tokenStream.match(Tokens.COLON)){
-
- if (tokenStream.match(Tokens.COLON)){
- colons += ":";
- }
-
- if (tokenStream.match(Tokens.IDENT)){
- pseudo = tokenStream.token().value;
- line = tokenStream.token().startLine;
- col = tokenStream.token().startCol - colons.length;
- } else if (tokenStream.peek() == Tokens.FUNCTION){
- line = tokenStream.LT(1).startLine;
- col = tokenStream.LT(1).startCol - colons.length;
- pseudo = this._functional_pseudo();
- }
-
- if (pseudo){
- pseudo = new SelectorSubPart(colons + pseudo, "pseudo", line, col);
- }
- }
-
- return pseudo;
- },
- _functional_pseudo: function(){
-
- var tokenStream = this._tokenStream,
- value = null;
-
- if(tokenStream.match(Tokens.FUNCTION)){
- value = tokenStream.token().value;
- value += this._readWhitespace();
- value += this._expression();
- tokenStream.mustMatch(Tokens.RPAREN);
- value += ")";
- }
-
- return value;
- },
- _expression: function(){
-
- var tokenStream = this._tokenStream,
- value = "";
-
- while(tokenStream.match([Tokens.PLUS, Tokens.MINUS, Tokens.DIMENSION,
- Tokens.NUMBER, Tokens.STRING, Tokens.IDENT, Tokens.LENGTH,
- Tokens.FREQ, Tokens.ANGLE, Tokens.TIME,
- Tokens.RESOLUTION, Tokens.SLASH])){
-
- value += tokenStream.token().value;
- value += this._readWhitespace();
- }
-
- return value.length ? value : null;
-
- },
- _negation: function(){
-
- var tokenStream = this._tokenStream,
- line,
- col,
- value = "",
- arg,
- subpart = null;
-
- if (tokenStream.match(Tokens.NOT)){
- value = tokenStream.token().value;
- line = tokenStream.token().startLine;
- col = tokenStream.token().startCol;
- value += this._readWhitespace();
- arg = this._negation_arg();
- value += arg;
- value += this._readWhitespace();
- tokenStream.match(Tokens.RPAREN);
- value += tokenStream.token().value;
-
- subpart = new SelectorSubPart(value, "not", line, col);
- subpart.args.push(arg);
- }
-
- return subpart;
- },
- _negation_arg: function(){
-
- var tokenStream = this._tokenStream,
- args = [
- this._type_selector,
- this._universal,
- function(){
- return tokenStream.match(Tokens.HASH) ?
- new SelectorSubPart(tokenStream.token().value, "id", tokenStream.token().startLine, tokenStream.token().startCol) :
- null;
- },
- this._class,
- this._attrib,
- this._pseudo
- ],
- arg = null,
- i = 0,
- len = args.length,
- elementName,
- line,
- col,
- part;
-
- line = tokenStream.LT(1).startLine;
- col = tokenStream.LT(1).startCol;
-
- while(i < len && arg === null){
-
- arg = args[i].call(this);
- i++;
- }
- if (arg === null){
- this._unexpectedToken(tokenStream.LT(1));
- }
- if (arg.type == "elementName"){
- part = new SelectorPart(arg, [], arg.toString(), line, col);
- } else {
- part = new SelectorPart(null, [arg], arg.toString(), line, col);
- }
-
- return part;
- },
-
- _declaration: function(){
-
- var tokenStream = this._tokenStream,
- property = null,
- expr = null,
- prio = null,
- error = null,
- invalid = null,
- propertyName= "";
-
- property = this._property();
- if (property !== null){
-
- tokenStream.mustMatch(Tokens.COLON);
- this._readWhitespace();
-
- expr = this._expr();
- if (!expr || expr.length === 0){
- this._unexpectedToken(tokenStream.LT(1));
- }
-
- prio = this._prio();
- propertyName = property.toString();
- if (this.options.starHack && property.hack == "*" ||
- this.options.underscoreHack && property.hack == "_") {
-
- propertyName = property.text;
- }
-
- try {
- this._validateProperty(propertyName, expr);
- } catch (ex) {
- invalid = ex;
- }
-
- this.fire({
- type: "property",
- property: property,
- value: expr,
- important: prio,
- line: property.line,
- col: property.col,
- invalid: invalid
- });
-
- return true;
- } else {
- return false;
- }
- },
-
- _prio: function(){
-
- var tokenStream = this._tokenStream,
- result = tokenStream.match(Tokens.IMPORTANT_SYM);
-
- this._readWhitespace();
- return result;
- },
-
- _expr: function(inFunction){
-
- var tokenStream = this._tokenStream,
- values = [],
- value = null,
- operator = null;
-
- value = this._term(inFunction);
- if (value !== null){
-
- values.push(value);
-
- do {
- operator = this._operator(inFunction);
- if (operator){
- values.push(operator);
- } /*else {
- values.push(new PropertyValue(valueParts, valueParts[0].line, valueParts[0].col));
- valueParts = [];
- }*/
-
- value = this._term(inFunction);
-
- if (value === null){
- break;
- } else {
- values.push(value);
- }
- } while(true);
- }
-
- return values.length > 0 ? new PropertyValue(values, values[0].line, values[0].col) : null;
- },
-
- _term: function(inFunction){
-
- var tokenStream = this._tokenStream,
- unary = null,
- value = null,
- endChar = null,
- token,
- line,
- col;
- unary = this._unary_operator();
- if (unary !== null){
- line = tokenStream.token().startLine;
- col = tokenStream.token().startCol;
- }
- if (tokenStream.peek() == Tokens.IE_FUNCTION && this.options.ieFilters){
-
- value = this._ie_function();
- if (unary === null){
- line = tokenStream.token().startLine;
- col = tokenStream.token().startCol;
- }
- } else if (inFunction && tokenStream.match([Tokens.LPAREN, Tokens.LBRACE, Tokens.LBRACKET])){
-
- token = tokenStream.token();
- endChar = token.endChar;
- value = token.value + this._expr(inFunction).text;
- if (unary === null){
- line = tokenStream.token().startLine;
- col = tokenStream.token().startCol;
- }
- tokenStream.mustMatch(Tokens.type(endChar));
- value += endChar;
- this._readWhitespace();
- } else if (tokenStream.match([Tokens.NUMBER, Tokens.PERCENTAGE, Tokens.LENGTH,
- Tokens.ANGLE, Tokens.TIME,
- Tokens.FREQ, Tokens.STRING, Tokens.IDENT, Tokens.URI, Tokens.UNICODE_RANGE])){
-
- value = tokenStream.token().value;
- if (unary === null){
- line = tokenStream.token().startLine;
- col = tokenStream.token().startCol;
- }
- this._readWhitespace();
- } else {
- token = this._hexcolor();
- if (token === null){
- if (unary === null){
- line = tokenStream.LT(1).startLine;
- col = tokenStream.LT(1).startCol;
- }
- if (value === null){
- if (tokenStream.LA(3) == Tokens.EQUALS && this.options.ieFilters){
- value = this._ie_function();
- } else {
- value = this._function();
- }
- }
-
- } else {
- value = token.value;
- if (unary === null){
- line = token.startLine;
- col = token.startCol;
- }
- }
-
- }
-
- return value !== null ?
- new PropertyValuePart(unary !== null ? unary + value : value, line, col) :
- null;
-
- },
-
- _function: function(){
-
- var tokenStream = this._tokenStream,
- functionText = null,
- expr = null,
- lt;
-
- if (tokenStream.match(Tokens.FUNCTION)){
- functionText = tokenStream.token().value;
- this._readWhitespace();
- expr = this._expr(true);
- functionText += expr;
- if (this.options.ieFilters && tokenStream.peek() == Tokens.EQUALS){
- do {
-
- if (this._readWhitespace()){
- functionText += tokenStream.token().value;
- }
- if (tokenStream.LA(0) == Tokens.COMMA){
- functionText += tokenStream.token().value;
- }
-
- tokenStream.match(Tokens.IDENT);
- functionText += tokenStream.token().value;
-
- tokenStream.match(Tokens.EQUALS);
- functionText += tokenStream.token().value;
- lt = tokenStream.peek();
- while(lt != Tokens.COMMA && lt != Tokens.S && lt != Tokens.RPAREN){
- tokenStream.get();
- functionText += tokenStream.token().value;
- lt = tokenStream.peek();
- }
- } while(tokenStream.match([Tokens.COMMA, Tokens.S]));
- }
-
- tokenStream.match(Tokens.RPAREN);
- functionText += ")";
- this._readWhitespace();
- }
-
- return functionText;
- },
-
- _ie_function: function(){
-
- var tokenStream = this._tokenStream,
- functionText = null,
- expr = null,
- lt;
- if (tokenStream.match([Tokens.IE_FUNCTION, Tokens.FUNCTION])){
- functionText = tokenStream.token().value;
-
- do {
-
- if (this._readWhitespace()){
- functionText += tokenStream.token().value;
- }
- if (tokenStream.LA(0) == Tokens.COMMA){
- functionText += tokenStream.token().value;
- }
-
- tokenStream.match(Tokens.IDENT);
- functionText += tokenStream.token().value;
-
- tokenStream.match(Tokens.EQUALS);
- functionText += tokenStream.token().value;
- lt = tokenStream.peek();
- while(lt != Tokens.COMMA && lt != Tokens.S && lt != Tokens.RPAREN){
- tokenStream.get();
- functionText += tokenStream.token().value;
- lt = tokenStream.peek();
- }
- } while(tokenStream.match([Tokens.COMMA, Tokens.S]));
-
- tokenStream.match(Tokens.RPAREN);
- functionText += ")";
- this._readWhitespace();
- }
-
- return functionText;
- },
-
- _hexcolor: function(){
-
- var tokenStream = this._tokenStream,
- token = null,
- color;
-
- if(tokenStream.match(Tokens.HASH)){
-
- token = tokenStream.token();
- color = token.value;
- if (!/#[a-f0-9]{3,6}/i.test(color)){
- throw new SyntaxError("Expected a hex color but found '" + color + "' at line " + token.startLine + ", col " + token.startCol + ".", token.startLine, token.startCol);
- }
- this._readWhitespace();
- }
-
- return token;
- },
-
- _keyframes: function(){
- var tokenStream = this._tokenStream,
- token,
- tt,
- name,
- prefix = "";
-
- tokenStream.mustMatch(Tokens.KEYFRAMES_SYM);
- token = tokenStream.token();
- if (/^@\-([^\-]+)\-/.test(token.value)) {
- prefix = RegExp.$1;
- }
-
- this._readWhitespace();
- name = this._keyframe_name();
-
- this._readWhitespace();
- tokenStream.mustMatch(Tokens.LBRACE);
-
- this.fire({
- type: "startkeyframes",
- name: name,
- prefix: prefix,
- line: token.startLine,
- col: token.startCol
- });
-
- this._readWhitespace();
- tt = tokenStream.peek();
- while(tt == Tokens.IDENT || tt == Tokens.PERCENTAGE) {
- this._keyframe_rule();
- this._readWhitespace();
- tt = tokenStream.peek();
- }
-
- this.fire({
- type: "endkeyframes",
- name: name,
- prefix: prefix,
- line: token.startLine,
- col: token.startCol
- });
-
- this._readWhitespace();
- tokenStream.mustMatch(Tokens.RBRACE);
-
- },
-
- _keyframe_name: function(){
- var tokenStream = this._tokenStream,
- token;
-
- tokenStream.mustMatch([Tokens.IDENT, Tokens.STRING]);
- return SyntaxUnit.fromToken(tokenStream.token());
- },
-
- _keyframe_rule: function(){
- var tokenStream = this._tokenStream,
- token,
- keyList = this._key_list();
-
- this.fire({
- type: "startkeyframerule",
- keys: keyList,
- line: keyList[0].line,
- col: keyList[0].col
- });
-
- this._readDeclarations(true);
-
- this.fire({
- type: "endkeyframerule",
- keys: keyList,
- line: keyList[0].line,
- col: keyList[0].col
- });
-
- },
-
- _key_list: function(){
- var tokenStream = this._tokenStream,
- token,
- key,
- keyList = [];
- keyList.push(this._key());
-
- this._readWhitespace();
-
- while(tokenStream.match(Tokens.COMMA)){
- this._readWhitespace();
- keyList.push(this._key());
- this._readWhitespace();
- }
-
- return keyList;
- },
-
- _key: function(){
-
- var tokenStream = this._tokenStream,
- token;
-
- if (tokenStream.match(Tokens.PERCENTAGE)){
- return SyntaxUnit.fromToken(tokenStream.token());
- } else if (tokenStream.match(Tokens.IDENT)){
- token = tokenStream.token();
-
- if (/from|to/i.test(token.value)){
- return SyntaxUnit.fromToken(token);
- }
-
- tokenStream.unget();
- }
- this._unexpectedToken(tokenStream.LT(1));
- },
- _skipCruft: function(){
- while(this._tokenStream.match([Tokens.S, Tokens.CDO, Tokens.CDC])){
- }
- },
- _readDeclarations: function(checkStart, readMargins){
- var tokenStream = this._tokenStream,
- tt;
-
-
- this._readWhitespace();
-
- if (checkStart){
- tokenStream.mustMatch(Tokens.LBRACE);
- }
-
- this._readWhitespace();
-
- try {
-
- while(true){
-
- if (tokenStream.match(Tokens.SEMICOLON) || (readMargins && this._margin())){
- } else if (this._declaration()){
- if (!tokenStream.match(Tokens.SEMICOLON)){
- break;
- }
- } else {
- break;
- }
- this._readWhitespace();
- }
-
- tokenStream.mustMatch(Tokens.RBRACE);
- this._readWhitespace();
-
- } catch (ex) {
- if (ex instanceof SyntaxError && !this.options.strict){
- this.fire({
- type: "error",
- error: ex,
- message: ex.message,
- line: ex.line,
- col: ex.col
- });
- tt = tokenStream.advance([Tokens.SEMICOLON, Tokens.RBRACE]);
- if (tt == Tokens.SEMICOLON){
- this._readDeclarations(false, readMargins);
- } else if (tt != Tokens.RBRACE){
- throw ex;
- }
-
- } else {
- throw ex;
- }
- }
-
- },
- _readWhitespace: function(){
-
- var tokenStream = this._tokenStream,
- ws = "";
-
- while(tokenStream.match(Tokens.S)){
- ws += tokenStream.token().value;
- }
-
- return ws;
- },
- _unexpectedToken: function(token){
- throw new SyntaxError("Unexpected token '" + token.value + "' at line " + token.startLine + ", col " + token.startCol + ".", token.startLine, token.startCol);
- },
- _verifyEnd: function(){
- if (this._tokenStream.LA(1) != Tokens.EOF){
- this._unexpectedToken(this._tokenStream.LT(1));
- }
- },
- _validateProperty: function(property, value){
- Validation.validate(property, value);
- },
-
- parse: function(input){
- this._tokenStream = new TokenStream(input, Tokens);
- this._stylesheet();
- },
-
- parseStyleSheet: function(input){
- return this.parse(input);
- },
-
- parseMediaQuery: function(input){
- this._tokenStream = new TokenStream(input, Tokens);
- var result = this._media_query();
- this._verifyEnd();
- return result;
- },
- parsePropertyValue: function(input){
-
- this._tokenStream = new TokenStream(input, Tokens);
- this._readWhitespace();
-
- var result = this._expr();
- this._readWhitespace();
- this._verifyEnd();
- return result;
- },
- parseRule: function(input){
- this._tokenStream = new TokenStream(input, Tokens);
- this._readWhitespace();
-
- var result = this._ruleset();
- this._readWhitespace();
- this._verifyEnd();
- return result;
- },
- parseSelector: function(input){
-
- this._tokenStream = new TokenStream(input, Tokens);
- this._readWhitespace();
-
- var result = this._selector();
- this._readWhitespace();
- this._verifyEnd();
- return result;
- },
- parseStyleAttribute: function(input){
- input += "}"; // for error recovery in _readDeclarations()
- this._tokenStream = new TokenStream(input, Tokens);
- this._readDeclarations();
- }
- };
- for (prop in additions){
- if (additions.hasOwnProperty(prop)){
- proto[prop] = additions[prop];
- }
- }
-
- return proto;
-}();
-var Properties = {
- "align-items" : "flex-start | flex-end | center | baseline | stretch",
- "align-content" : "flex-start | flex-end | center | space-between | space-around | stretch",
- "align-self" : "auto | flex-start | flex-end | center | baseline | stretch",
- "-webkit-align-items" : "flex-start | flex-end | center | baseline | stretch",
- "-webkit-align-content" : "flex-start | flex-end | center | space-between | space-around | stretch",
- "-webkit-align-self" : "auto | flex-start | flex-end | center | baseline | stretch",
- "alignment-adjust" : "auto | baseline | before-edge | text-before-edge | middle | central | after-edge | text-after-edge | ideographic | alphabetic | hanging | mathematical | <percentage> | <length>",
- "alignment-baseline" : "baseline | use-script | before-edge | text-before-edge | after-edge | text-after-edge | central | middle | ideographic | alphabetic | hanging | mathematical",
- "animation" : 1,
- "animation-delay" : { multi: "<time>", comma: true },
- "animation-direction" : { multi: "normal | alternate", comma: true },
- "animation-duration" : { multi: "<time>", comma: true },
- "animation-fill-mode" : { multi: "none | forwards | backwards | both", comma: true },
- "animation-iteration-count" : { multi: "<number> | infinite", comma: true },
- "animation-name" : { multi: "none | <ident>", comma: true },
- "animation-play-state" : { multi: "running | paused", comma: true },
- "animation-timing-function" : 1,
- "-moz-animation-delay" : { multi: "<time>", comma: true },
- "-moz-animation-direction" : { multi: "normal | alternate", comma: true },
- "-moz-animation-duration" : { multi: "<time>", comma: true },
- "-moz-animation-iteration-count" : { multi: "<number> | infinite", comma: true },
- "-moz-animation-name" : { multi: "none | <ident>", comma: true },
- "-moz-animation-play-state" : { multi: "running | paused", comma: true },
-
- "-ms-animation-delay" : { multi: "<time>", comma: true },
- "-ms-animation-direction" : { multi: "normal | alternate", comma: true },
- "-ms-animation-duration" : { multi: "<time>", comma: true },
- "-ms-animation-iteration-count" : { multi: "<number> | infinite", comma: true },
- "-ms-animation-name" : { multi: "none | <ident>", comma: true },
- "-ms-animation-play-state" : { multi: "running | paused", comma: true },
-
- "-webkit-animation-delay" : { multi: "<time>", comma: true },
- "-webkit-animation-direction" : { multi: "normal | alternate", comma: true },
- "-webkit-animation-duration" : { multi: "<time>", comma: true },
- "-webkit-animation-fill-mode" : { multi: "none | forwards | backwards | both", comma: true },
- "-webkit-animation-iteration-count" : { multi: "<number> | infinite", comma: true },
- "-webkit-animation-name" : { multi: "none | <ident>", comma: true },
- "-webkit-animation-play-state" : { multi: "running | paused", comma: true },
-
- "-o-animation-delay" : { multi: "<time>", comma: true },
- "-o-animation-direction" : { multi: "normal | alternate", comma: true },
- "-o-animation-duration" : { multi: "<time>", comma: true },
- "-o-animation-iteration-count" : { multi: "<number> | infinite", comma: true },
- "-o-animation-name" : { multi: "none | <ident>", comma: true },
- "-o-animation-play-state" : { multi: "running | paused", comma: true },
-
- "appearance" : "icon | window | desktop | workspace | document | tooltip | dialog | button | push-button | hyperlink | radio-button | checkbox | menu-item | tab | menu | menubar | pull-down-menu | pop-up-menu | list-menu | radio-group | checkbox-group | outline-tree | range | field | combo-box | signature | password | normal | none | inherit",
- "azimuth" : function (expression) {
- var simple = "<angle> | leftwards | rightwards | inherit",
- direction = "left-side | far-left | left | center-left | center | center-right | right | far-right | right-side",
- behind = false,
- valid = false,
- part;
-
- if (!ValidationTypes.isAny(expression, simple)) {
- if (ValidationTypes.isAny(expression, "behind")) {
- behind = true;
- valid = true;
- }
-
- if (ValidationTypes.isAny(expression, direction)) {
- valid = true;
- if (!behind) {
- ValidationTypes.isAny(expression, "behind");
- }
- }
- }
-
- if (expression.hasNext()) {
- part = expression.next();
- if (valid) {
- throw new ValidationError("Expected end of value but found '" + part + "'.", part.line, part.col);
- } else {
- throw new ValidationError("Expected (<'azimuth'>) but found '" + part + "'.", part.line, part.col);
- }
- }
- },
- "backface-visibility" : "visible | hidden",
- "background" : 1,
- "background-attachment" : { multi: "<attachment>", comma: true },
- "background-clip" : { multi: "<box>", comma: true },
- "background-color" : "<color> | inherit",
- "background-image" : { multi: "<bg-image>", comma: true },
- "background-origin" : { multi: "<box>", comma: true },
- "background-position" : { multi: "<bg-position>", comma: true },
- "background-repeat" : { multi: "<repeat-style>" },
- "background-size" : { multi: "<bg-size>", comma: true },
- "baseline-shift" : "baseline | sub | super | <percentage> | <length>",
- "behavior" : 1,
- "binding" : 1,
- "bleed" : "<length>",
- "bookmark-label" : "<content> | <attr> | <string>",
- "bookmark-level" : "none | <integer>",
- "bookmark-state" : "open | closed",
- "bookmark-target" : "none | <uri> | <attr>",
- "border" : "<border-width> || <border-style> || <color>",
- "border-bottom" : "<border-width> || <border-style> || <color>",
- "border-bottom-color" : "<color> | inherit",
- "border-bottom-left-radius" : "<x-one-radius>",
- "border-bottom-right-radius" : "<x-one-radius>",
- "border-bottom-style" : "<border-style>",
- "border-bottom-width" : "<border-width>",
- "border-collapse" : "collapse | separate | inherit",
- "border-color" : { multi: "<color> | inherit", max: 4 },
- "border-image" : 1,
- "border-image-outset" : { multi: "<length> | <number>", max: 4 },
- "border-image-repeat" : { multi: "stretch | repeat | round", max: 2 },
- "border-image-slice" : function(expression) {
-
- var valid = false,
- numeric = "<number> | <percentage>",
- fill = false,
- count = 0,
- max = 4,
- part;
-
- if (ValidationTypes.isAny(expression, "fill")) {
- fill = true;
- valid = true;
- }
-
- while (expression.hasNext() && count < max) {
- valid = ValidationTypes.isAny(expression, numeric);
- if (!valid) {
- break;
- }
- count++;
- }
-
-
- if (!fill) {
- ValidationTypes.isAny(expression, "fill");
- } else {
- valid = true;
- }
-
- if (expression.hasNext()) {
- part = expression.next();
- if (valid) {
- throw new ValidationError("Expected end of value but found '" + part + "'.", part.line, part.col);
- } else {
- throw new ValidationError("Expected ([<number> | <percentage>]{1,4} && fill?) but found '" + part + "'.", part.line, part.col);
- }
- }
- },
- "border-image-source" : "<image> | none",
- "border-image-width" : { multi: "<length> | <percentage> | <number> | auto", max: 4 },
- "border-left" : "<border-width> || <border-style> || <color>",
- "border-left-color" : "<color> | inherit",
- "border-left-style" : "<border-style>",
- "border-left-width" : "<border-width>",
- "border-radius" : function(expression) {
-
- var valid = false,
- simple = "<length> | <percentage> | inherit",
- slash = false,
- fill = false,
- count = 0,
- max = 8,
- part;
-
- while (expression.hasNext() && count < max) {
- valid = ValidationTypes.isAny(expression, simple);
- if (!valid) {
-
- if (expression.peek() == "/" && count > 0 && !slash) {
- slash = true;
- max = count + 5;
- expression.next();
- } else {
- break;
- }
- }
- count++;
- }
-
- if (expression.hasNext()) {
- part = expression.next();
- if (valid) {
- throw new ValidationError("Expected end of value but found '" + part + "'.", part.line, part.col);
- } else {
- throw new ValidationError("Expected (<'border-radius'>) but found '" + part + "'.", part.line, part.col);
- }
- }
- },
- "border-right" : "<border-width> || <border-style> || <color>",
- "border-right-color" : "<color> | inherit",
- "border-right-style" : "<border-style>",
- "border-right-width" : "<border-width>",
- "border-spacing" : { multi: "<length> | inherit", max: 2 },
- "border-style" : { multi: "<border-style>", max: 4 },
- "border-top" : "<border-width> || <border-style> || <color>",
- "border-top-color" : "<color> | inherit",
- "border-top-left-radius" : "<x-one-radius>",
- "border-top-right-radius" : "<x-one-radius>",
- "border-top-style" : "<border-style>",
- "border-top-width" : "<border-width>",
- "border-width" : { multi: "<border-width>", max: 4 },
- "bottom" : "<margin-width> | inherit",
- "-moz-box-align" : "start | end | center | baseline | stretch",
- "-moz-box-decoration-break" : "slice |clone",
- "-moz-box-direction" : "normal | reverse | inherit",
- "-moz-box-flex" : "<number>",
- "-moz-box-flex-group" : "<integer>",
- "-moz-box-lines" : "single | multiple",
- "-moz-box-ordinal-group" : "<integer>",
- "-moz-box-orient" : "horizontal | vertical | inline-axis | block-axis | inherit",
- "-moz-box-pack" : "start | end | center | justify",
- "-webkit-box-align" : "start | end | center | baseline | stretch",
- "-webkit-box-decoration-break" : "slice |clone",
- "-webkit-box-direction" : "normal | reverse | inherit",
- "-webkit-box-flex" : "<number>",
- "-webkit-box-flex-group" : "<integer>",
- "-webkit-box-lines" : "single | multiple",
- "-webkit-box-ordinal-group" : "<integer>",
- "-webkit-box-orient" : "horizontal | vertical | inline-axis | block-axis | inherit",
- "-webkit-box-pack" : "start | end | center | justify",
- "box-shadow" : function (expression) {
- var result = false,
- part;
-
- if (!ValidationTypes.isAny(expression, "none")) {
- Validation.multiProperty("<shadow>", expression, true, Infinity);
- } else {
- if (expression.hasNext()) {
- part = expression.next();
- throw new ValidationError("Expected end of value but found '" + part + "'.", part.line, part.col);
- }
- }
- },
- "box-sizing" : "content-box | border-box | inherit",
- "break-after" : "auto | always | avoid | left | right | page | column | avoid-page | avoid-column",
- "break-before" : "auto | always | avoid | left | right | page | column | avoid-page | avoid-column",
- "break-inside" : "auto | avoid | avoid-page | avoid-column",
- "caption-side" : "top | bottom | inherit",
- "clear" : "none | right | left | both | inherit",
- "clip" : 1,
- "color" : "<color> | inherit",
- "color-profile" : 1,
- "column-count" : "<integer> | auto", //http://www.w3.org/TR/css3-multicol/
- "column-fill" : "auto | balance",
- "column-gap" : "<length> | normal",
- "column-rule" : "<border-width> || <border-style> || <color>",
- "column-rule-color" : "<color>",
- "column-rule-style" : "<border-style>",
- "column-rule-width" : "<border-width>",
- "column-span" : "none | all",
- "column-width" : "<length> | auto",
- "columns" : 1,
- "content" : 1,
- "counter-increment" : 1,
- "counter-reset" : 1,
- "crop" : "<shape> | auto",
- "cue" : "cue-after | cue-before | inherit",
- "cue-after" : 1,
- "cue-before" : 1,
- "cursor" : 1,
- "direction" : "ltr | rtl | inherit",
- "display" : "inline | block | list-item | inline-block | table | inline-table | table-row-group | table-header-group | table-footer-group | table-row | table-column-group | table-column | table-cell | table-caption | grid | inline-grid | none | inherit | -moz-box | -moz-inline-block | -moz-inline-box | -moz-inline-grid | -moz-inline-stack | -moz-inline-table | -moz-grid | -moz-grid-group | -moz-grid-line | -moz-groupbox | -moz-deck | -moz-popup | -moz-stack | -moz-marker | -webkit-box | -webkit-inline-box | -ms-flexbox | -ms-inline-flexbox | flex | -webkit-flex | inline-flex | -webkit-inline-flex",
- "dominant-baseline" : 1,
- "drop-initial-after-adjust" : "central | middle | after-edge | text-after-edge | ideographic | alphabetic | mathematical | <percentage> | <length>",
- "drop-initial-after-align" : "baseline | use-script | before-edge | text-before-edge | after-edge | text-after-edge | central | middle | ideographic | alphabetic | hanging | mathematical",
- "drop-initial-before-adjust" : "before-edge | text-before-edge | central | middle | hanging | mathematical | <percentage> | <length>",
- "drop-initial-before-align" : "caps-height | baseline | use-script | before-edge | text-before-edge | after-edge | text-after-edge | central | middle | ideographic | alphabetic | hanging | mathematical",
- "drop-initial-size" : "auto | line | <length> | <percentage>",
- "drop-initial-value" : "initial | <integer>",
- "elevation" : "<angle> | below | level | above | higher | lower | inherit",
- "empty-cells" : "show | hide | inherit",
- "filter" : 1,
- "fit" : "fill | hidden | meet | slice",
- "fit-position" : 1,
- "flex" : "<flex>",
- "flex-basis" : "<width>",
- "flex-direction" : "row | row-reverse | column | column-reverse",
- "flex-flow" : "<flex-direction> || <flex-wrap>",
- "flex-grow" : "<number>",
- "flex-shrink" : "<number>",
- "flex-wrap" : "nowrap | wrap | wrap-reverse",
- "-webkit-flex" : "<flex>",
- "-webkit-flex-basis" : "<width>",
- "-webkit-flex-direction" : "row | row-reverse | column | column-reverse",
- "-webkit-flex-flow" : "<flex-direction> || <flex-wrap>",
- "-webkit-flex-grow" : "<number>",
- "-webkit-flex-shrink" : "<number>",
- "-webkit-flex-wrap" : "nowrap | wrap | wrap-reverse",
- "-ms-flex" : "<flex>",
- "-ms-flex-align" : "start | end | center | stretch | baseline",
- "-ms-flex-direction" : "row | row-reverse | column | column-reverse | inherit",
- "-ms-flex-order" : "<number>",
- "-ms-flex-pack" : "start | end | center | justify",
- "-ms-flex-wrap" : "nowrap | wrap | wrap-reverse",
- "float" : "left | right | none | inherit",
- "float-offset" : 1,
- "font" : 1,
- "font-family" : 1,
- "font-size" : "<absolute-size> | <relative-size> | <length> | <percentage> | inherit",
- "font-size-adjust" : "<number> | none | inherit",
- "font-stretch" : "normal | ultra-condensed | extra-condensed | condensed | semi-condensed | semi-expanded | expanded | extra-expanded | ultra-expanded | inherit",
- "font-style" : "normal | italic | oblique | inherit",
- "font-variant" : "normal | small-caps | inherit",
- "font-weight" : "normal | bold | bolder | lighter | 100 | 200 | 300 | 400 | 500 | 600 | 700 | 800 | 900 | inherit",
- "grid-cell-stacking" : "columns | rows | layer",
- "grid-column" : 1,
- "grid-columns" : 1,
- "grid-column-align" : "start | end | center | stretch",
- "grid-column-sizing" : 1,
- "grid-column-span" : "<integer>",
- "grid-flow" : "none | rows | columns",
- "grid-layer" : "<integer>",
- "grid-row" : 1,
- "grid-rows" : 1,
- "grid-row-align" : "start | end | center | stretch",
- "grid-row-span" : "<integer>",
- "grid-row-sizing" : 1,
- "hanging-punctuation" : 1,
- "height" : "<margin-width> | <content-sizing> | inherit",
- "hyphenate-after" : "<integer> | auto",
- "hyphenate-before" : "<integer> | auto",
- "hyphenate-character" : "<string> | auto",
- "hyphenate-lines" : "no-limit | <integer>",
- "hyphenate-resource" : 1,
- "hyphens" : "none | manual | auto",
- "icon" : 1,
- "image-orientation" : "angle | auto",
- "image-rendering" : 1,
- "image-resolution" : 1,
- "inline-box-align" : "initial | last | <integer>",
- "justify-content" : "flex-start | flex-end | center | space-between | space-around",
- "-webkit-justify-content" : "flex-start | flex-end | center | space-between | space-around",
- "left" : "<margin-width> | inherit",
- "letter-spacing" : "<length> | normal | inherit",
- "line-height" : "<number> | <length> | <percentage> | normal | inherit",
- "line-break" : "auto | loose | normal | strict",
- "line-stacking" : 1,
- "line-stacking-ruby" : "exclude-ruby | include-ruby",
- "line-stacking-shift" : "consider-shifts | disregard-shifts",
- "line-stacking-strategy" : "inline-line-height | block-line-height | max-height | grid-height",
- "list-style" : 1,
- "list-style-image" : "<uri> | none | inherit",
- "list-style-position" : "inside | outside | inherit",
- "list-style-type" : "disc | circle | square | decimal | decimal-leading-zero | lower-roman | upper-roman | lower-greek | lower-latin | upper-latin | armenian | georgian | lower-alpha | upper-alpha | none | inherit",
- "margin" : { multi: "<margin-width> | inherit", max: 4 },
- "margin-bottom" : "<margin-width> | inherit",
- "margin-left" : "<margin-width> | inherit",
- "margin-right" : "<margin-width> | inherit",
- "margin-top" : "<margin-width> | inherit",
- "mark" : 1,
- "mark-after" : 1,
- "mark-before" : 1,
- "marks" : 1,
- "marquee-direction" : 1,
- "marquee-play-count" : 1,
- "marquee-speed" : 1,
- "marquee-style" : 1,
- "max-height" : "<length> | <percentage> | <content-sizing> | none | inherit",
- "max-width" : "<length> | <percentage> | <content-sizing> | none | inherit",
- "min-height" : "<length> | <percentage> | <content-sizing> | contain-floats | -moz-contain-floats | -webkit-contain-floats | inherit",
- "min-width" : "<length> | <percentage> | <content-sizing> | contain-floats | -moz-contain-floats | -webkit-contain-floats | inherit",
- "move-to" : 1,
- "nav-down" : 1,
- "nav-index" : 1,
- "nav-left" : 1,
- "nav-right" : 1,
- "nav-up" : 1,
- "opacity" : "<number> | inherit",
- "order" : "<integer>",
- "-webkit-order" : "<integer>",
- "orphans" : "<integer> | inherit",
- "outline" : 1,
- "outline-color" : "<color> | invert | inherit",
- "outline-offset" : 1,
- "outline-style" : "<border-style> | inherit",
- "outline-width" : "<border-width> | inherit",
- "overflow" : "visible | hidden | scroll | auto | inherit",
- "overflow-style" : 1,
- "overflow-wrap" : "normal | break-word",
- "overflow-x" : 1,
- "overflow-y" : 1,
- "padding" : { multi: "<padding-width> | inherit", max: 4 },
- "padding-bottom" : "<padding-width> | inherit",
- "padding-left" : "<padding-width> | inherit",
- "padding-right" : "<padding-width> | inherit",
- "padding-top" : "<padding-width> | inherit",
- "page" : 1,
- "page-break-after" : "auto | always | avoid | left | right | inherit",
- "page-break-before" : "auto | always | avoid | left | right | inherit",
- "page-break-inside" : "auto | avoid | inherit",
- "page-policy" : 1,
- "pause" : 1,
- "pause-after" : 1,
- "pause-before" : 1,
- "perspective" : 1,
- "perspective-origin" : 1,
- "phonemes" : 1,
- "pitch" : 1,
- "pitch-range" : 1,
- "play-during" : 1,
- "pointer-events" : "auto | none | visiblePainted | visibleFill | visibleStroke | visible | painted | fill | stroke | all | inherit",
- "position" : "static | relative | absolute | fixed | inherit",
- "presentation-level" : 1,
- "punctuation-trim" : 1,
- "quotes" : 1,
- "rendering-intent" : 1,
- "resize" : 1,
- "rest" : 1,
- "rest-after" : 1,
- "rest-before" : 1,
- "richness" : 1,
- "right" : "<margin-width> | inherit",
- "rotation" : 1,
- "rotation-point" : 1,
- "ruby-align" : 1,
- "ruby-overhang" : 1,
- "ruby-position" : 1,
- "ruby-span" : 1,
- "size" : 1,
- "speak" : "normal | none | spell-out | inherit",
- "speak-header" : "once | always | inherit",
- "speak-numeral" : "digits | continuous | inherit",
- "speak-punctuation" : "code | none | inherit",
- "speech-rate" : 1,
- "src" : 1,
- "stress" : 1,
- "string-set" : 1,
-
- "table-layout" : "auto | fixed | inherit",
- "tab-size" : "<integer> | <length>",
- "target" : 1,
- "target-name" : 1,
- "target-new" : 1,
- "target-position" : 1,
- "text-align" : "left | right | center | justify | inherit" ,
- "text-align-last" : 1,
- "text-decoration" : 1,
- "text-emphasis" : 1,
- "text-height" : 1,
- "text-indent" : "<length> | <percentage> | inherit",
- "text-justify" : "auto | none | inter-word | inter-ideograph | inter-cluster | distribute | kashida",
- "text-outline" : 1,
- "text-overflow" : 1,
- "text-rendering" : "auto | optimizeSpeed | optimizeLegibility | geometricPrecision | inherit",
- "text-shadow" : 1,
- "text-transform" : "capitalize | uppercase | lowercase | none | inherit",
- "text-wrap" : "normal | none | avoid",
- "top" : "<margin-width> | inherit",
- "-ms-touch-action" : "auto | none | pan-x | pan-y",
- "touch-action" : "auto | none | pan-x | pan-y",
- "transform" : 1,
- "transform-origin" : 1,
- "transform-style" : 1,
- "transition" : 1,
- "transition-delay" : 1,
- "transition-duration" : 1,
- "transition-property" : 1,
- "transition-timing-function" : 1,
- "unicode-bidi" : "normal | embed | isolate | bidi-override | isolate-override | plaintext | inherit",
- "user-modify" : "read-only | read-write | write-only | inherit",
- "user-select" : "none | text | toggle | element | elements | all | inherit",
- "vertical-align" : "auto | use-script | baseline | sub | super | top | text-top | central | middle | bottom | text-bottom | <percentage> | <length>",
- "visibility" : "visible | hidden | collapse | inherit",
- "voice-balance" : 1,
- "voice-duration" : 1,
- "voice-family" : 1,
- "voice-pitch" : 1,
- "voice-pitch-range" : 1,
- "voice-rate" : 1,
- "voice-stress" : 1,
- "voice-volume" : 1,
- "volume" : 1,
- "white-space" : "normal | pre | nowrap | pre-wrap | pre-line | inherit | -pre-wrap | -o-pre-wrap | -moz-pre-wrap | -hp-pre-wrap", //http://perishablepress.com/wrapping-content/
- "white-space-collapse" : 1,
- "widows" : "<integer> | inherit",
- "width" : "<length> | <percentage> | <content-sizing> | auto | inherit",
- "word-break" : "normal | keep-all | break-all",
- "word-spacing" : "<length> | normal | inherit",
- "word-wrap" : "normal | break-word",
- "writing-mode" : "horizontal-tb | vertical-rl | vertical-lr | lr-tb | rl-tb | tb-rl | bt-rl | tb-lr | bt-lr | lr-bt | rl-bt | lr | rl | tb | inherit",
- "z-index" : "<integer> | auto | inherit",
- "zoom" : "<number> | <percentage> | normal"
-};
-function PropertyName(text, hack, line, col){
-
- SyntaxUnit.call(this, text, line, col, Parser.PROPERTY_NAME_TYPE);
- this.hack = hack;
-
-}
-
-PropertyName.prototype = new SyntaxUnit();
-PropertyName.prototype.constructor = PropertyName;
-PropertyName.prototype.toString = function(){
- return (this.hack ? this.hack : "") + this.text;
-};
-function PropertyValue(parts, line, col){
-
- SyntaxUnit.call(this, parts.join(" "), line, col, Parser.PROPERTY_VALUE_TYPE);
- this.parts = parts;
-
-}
-
-PropertyValue.prototype = new SyntaxUnit();
-PropertyValue.prototype.constructor = PropertyValue;
-function PropertyValueIterator(value){
- this._i = 0;
- this._parts = value.parts;
- this._marks = [];
- this.value = value;
-
-}
-PropertyValueIterator.prototype.count = function(){
- return this._parts.length;
-};
-PropertyValueIterator.prototype.isFirst = function(){
- return this._i === 0;
-};
-PropertyValueIterator.prototype.hasNext = function(){
- return (this._i < this._parts.length);
-};
-PropertyValueIterator.prototype.mark = function(){
- this._marks.push(this._i);
-};
-PropertyValueIterator.prototype.peek = function(count){
- return this.hasNext() ? this._parts[this._i + (count || 0)] : null;
-};
-PropertyValueIterator.prototype.next = function(){
- return this.hasNext() ? this._parts[this._i++] : null;
-};
-PropertyValueIterator.prototype.previous = function(){
- return this._i > 0 ? this._parts[--this._i] : null;
-};
-PropertyValueIterator.prototype.restore = function(){
- if (this._marks.length){
- this._i = this._marks.pop();
- }
-};
-function PropertyValuePart(text, line, col){
-
- SyntaxUnit.call(this, text, line, col, Parser.PROPERTY_VALUE_PART_TYPE);
- this.type = "unknown";
-
- var temp;
- if (/^([+\-]?[\d\.]+)([a-z]+)$/i.test(text)){ //dimension
- this.type = "dimension";
- this.value = +RegExp.$1;
- this.units = RegExp.$2;
- switch(this.units.toLowerCase()){
-
- case "em":
- case "rem":
- case "ex":
- case "px":
- case "cm":
- case "mm":
- case "in":
- case "pt":
- case "pc":
- case "ch":
- case "vh":
- case "vw":
- case "vmax":
- case "vmin":
- this.type = "length";
- break;
-
- case "deg":
- case "rad":
- case "grad":
- this.type = "angle";
- break;
-
- case "ms":
- case "s":
- this.type = "time";
- break;
-
- case "hz":
- case "khz":
- this.type = "frequency";
- break;
-
- case "dpi":
- case "dpcm":
- this.type = "resolution";
- break;
-
- }
-
- } else if (/^([+\-]?[\d\.]+)%$/i.test(text)){ //percentage
- this.type = "percentage";
- this.value = +RegExp.$1;
- } else if (/^([+\-]?\d+)$/i.test(text)){ //integer
- this.type = "integer";
- this.value = +RegExp.$1;
- } else if (/^([+\-]?[\d\.]+)$/i.test(text)){ //number
- this.type = "number";
- this.value = +RegExp.$1;
-
- } else if (/^#([a-f0-9]{3,6})/i.test(text)){ //hexcolor
- this.type = "color";
- temp = RegExp.$1;
- if (temp.length == 3){
- this.red = parseInt(temp.charAt(0)+temp.charAt(0),16);
- this.green = parseInt(temp.charAt(1)+temp.charAt(1),16);
- this.blue = parseInt(temp.charAt(2)+temp.charAt(2),16);
- } else {
- this.red = parseInt(temp.substring(0,2),16);
- this.green = parseInt(temp.substring(2,4),16);
- this.blue = parseInt(temp.substring(4,6),16);
- }
- } else if (/^rgb\(\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*\)/i.test(text)){ //rgb() color with absolute numbers
- this.type = "color";
- this.red = +RegExp.$1;
- this.green = +RegExp.$2;
- this.blue = +RegExp.$3;
- } else if (/^rgb\(\s*(\d+)%\s*,\s*(\d+)%\s*,\s*(\d+)%\s*\)/i.test(text)){ //rgb() color with percentages
- this.type = "color";
- this.red = +RegExp.$1 * 255 / 100;
- this.green = +RegExp.$2 * 255 / 100;
- this.blue = +RegExp.$3 * 255 / 100;
- } else if (/^rgba\(\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*,\s*([\d\.]+)\s*\)/i.test(text)){ //rgba() color with absolute numbers
- this.type = "color";
- this.red = +RegExp.$1;
- this.green = +RegExp.$2;
- this.blue = +RegExp.$3;
- this.alpha = +RegExp.$4;
- } else if (/^rgba\(\s*(\d+)%\s*,\s*(\d+)%\s*,\s*(\d+)%\s*,\s*([\d\.]+)\s*\)/i.test(text)){ //rgba() color with percentages
- this.type = "color";
- this.red = +RegExp.$1 * 255 / 100;
- this.green = +RegExp.$2 * 255 / 100;
- this.blue = +RegExp.$3 * 255 / 100;
- this.alpha = +RegExp.$4;
- } else if (/^hsl\(\s*(\d+)\s*,\s*(\d+)%\s*,\s*(\d+)%\s*\)/i.test(text)){ //hsl()
- this.type = "color";
- this.hue = +RegExp.$1;
- this.saturation = +RegExp.$2 / 100;
- this.lightness = +RegExp.$3 / 100;
- } else if (/^hsla\(\s*(\d+)\s*,\s*(\d+)%\s*,\s*(\d+)%\s*,\s*([\d\.]+)\s*\)/i.test(text)){ //hsla() color with percentages
- this.type = "color";
- this.hue = +RegExp.$1;
- this.saturation = +RegExp.$2 / 100;
- this.lightness = +RegExp.$3 / 100;
- this.alpha = +RegExp.$4;
- } else if (/^url\(["']?([^\)"']+)["']?\)/i.test(text)){ //URI
- this.type = "uri";
- this.uri = RegExp.$1;
- } else if (/^([^\(]+)\(/i.test(text)){
- this.type = "function";
- this.name = RegExp.$1;
- this.value = text;
- } else if (/^["'][^"']*["']/.test(text)){ //string
- this.type = "string";
- this.value = eval(text);
- } else if (Colors[text.toLowerCase()]){ //named color
- this.type = "color";
- temp = Colors[text.toLowerCase()].substring(1);
- this.red = parseInt(temp.substring(0,2),16);
- this.green = parseInt(temp.substring(2,4),16);
- this.blue = parseInt(temp.substring(4,6),16);
- } else if (/^[\,\/]$/.test(text)){
- this.type = "operator";
- this.value = text;
- } else if (/^[a-z\-_\u0080-\uFFFF][a-z0-9\-_\u0080-\uFFFF]*$/i.test(text)){
- this.type = "identifier";
- this.value = text;
- }
-
-}
-
-PropertyValuePart.prototype = new SyntaxUnit();
-PropertyValuePart.prototype.constructor = PropertyValuePart;
-PropertyValuePart.fromToken = function(token){
- return new PropertyValuePart(token.value, token.startLine, token.startCol);
-};
-var Pseudos = {
- ":first-letter": 1,
- ":first-line": 1,
- ":before": 1,
- ":after": 1
-};
-
-Pseudos.ELEMENT = 1;
-Pseudos.CLASS = 2;
-
-Pseudos.isElement = function(pseudo){
- return pseudo.indexOf("::") === 0 || Pseudos[pseudo.toLowerCase()] == Pseudos.ELEMENT;
-};
-function Selector(parts, line, col){
-
- SyntaxUnit.call(this, parts.join(" "), line, col, Parser.SELECTOR_TYPE);
- this.parts = parts;
- this.specificity = Specificity.calculate(this);
-
-}
-
-Selector.prototype = new SyntaxUnit();
-Selector.prototype.constructor = Selector;
-function SelectorPart(elementName, modifiers, text, line, col){
-
- SyntaxUnit.call(this, text, line, col, Parser.SELECTOR_PART_TYPE);
- this.elementName = elementName;
- this.modifiers = modifiers;
-
-}
-
-SelectorPart.prototype = new SyntaxUnit();
-SelectorPart.prototype.constructor = SelectorPart;
-function SelectorSubPart(text, type, line, col){
-
- SyntaxUnit.call(this, text, line, col, Parser.SELECTOR_SUB_PART_TYPE);
- this.type = type;
- this.args = [];
-
-}
-
-SelectorSubPart.prototype = new SyntaxUnit();
-SelectorSubPart.prototype.constructor = SelectorSubPart;
-function Specificity(a, b, c, d){
- this.a = a;
- this.b = b;
- this.c = c;
- this.d = d;
-}
-
-Specificity.prototype = {
- constructor: Specificity,
- compare: function(other){
- var comps = ["a", "b", "c", "d"],
- i, len;
-
- for (i=0, len=comps.length; i < len; i++){
- if (this[comps[i]] < other[comps[i]]){
- return -1;
- } else if (this[comps[i]] > other[comps[i]]){
- return 1;
- }
- }
-
- return 0;
- },
- valueOf: function(){
- return (this.a * 1000) + (this.b * 100) + (this.c * 10) + this.d;
- },
- toString: function(){
- return this.a + "," + this.b + "," + this.c + "," + this.d;
- }
-
-};
-Specificity.calculate = function(selector){
-
- var i, len,
- part,
- b=0, c=0, d=0;
-
- function updateValues(part){
-
- var i, j, len, num,
- elementName = part.elementName ? part.elementName.text : "",
- modifier;
-
- if (elementName && elementName.charAt(elementName.length-1) != "*") {
- d++;
- }
-
- for (i=0, len=part.modifiers.length; i < len; i++){
- modifier = part.modifiers[i];
- switch(modifier.type){
- case "class":
- case "attribute":
- c++;
- break;
-
- case "id":
- b++;
- break;
-
- case "pseudo":
- if (Pseudos.isElement(modifier.text)){
- d++;
- } else {
- c++;
- }
- break;
-
- case "not":
- for (j=0, num=modifier.args.length; j < num; j++){
- updateValues(modifier.args[j]);
- }
- }
- }
- }
-
- for (i=0, len=selector.parts.length; i < len; i++){
- part = selector.parts[i];
-
- if (part instanceof SelectorPart){
- updateValues(part);
- }
- }
-
- return new Specificity(0, b, c, d);
-};
-
-var h = /^[0-9a-fA-F]$/,
- nonascii = /^[\u0080-\uFFFF]$/,
- nl = /\n|\r\n|\r|\f/;
-
-
-function isHexDigit(c){
- return c !== null && h.test(c);
-}
-
-function isDigit(c){
- return c !== null && /\d/.test(c);
-}
-
-function isWhitespace(c){
- return c !== null && /\s/.test(c);
-}
-
-function isNewLine(c){
- return c !== null && nl.test(c);
-}
-
-function isNameStart(c){
- return c !== null && (/[a-z_\u0080-\uFFFF\\]/i.test(c));
-}
-
-function isNameChar(c){
- return c !== null && (isNameStart(c) || /[0-9\-\\]/.test(c));
-}
-
-function isIdentStart(c){
- return c !== null && (isNameStart(c) || /\-\\/.test(c));
-}
-
-function mix(receiver, supplier){
- for (var prop in supplier){
- if (supplier.hasOwnProperty(prop)){
- receiver[prop] = supplier[prop];
- }
- }
- return receiver;
-}
-function TokenStream(input){
- TokenStreamBase.call(this, input, Tokens);
-}
-
-TokenStream.prototype = mix(new TokenStreamBase(), {
- _getToken: function(channel){
-
- var c,
- reader = this._reader,
- token = null,
- startLine = reader.getLine(),
- startCol = reader.getCol();
-
- c = reader.read();
-
-
- while(c){
- switch(c){
- case "/":
-
- if(reader.peek() == "*"){
- token = this.commentToken(c, startLine, startCol);
- } else {
- token = this.charToken(c, startLine, startCol);
- }
- break;
- case "|":
- case "~":
- case "^":
- case "$":
- case "*":
- if(reader.peek() == "="){
- token = this.comparisonToken(c, startLine, startCol);
- } else {
- token = this.charToken(c, startLine, startCol);
- }
- break;
- case "\"":
- case "'":
- token = this.stringToken(c, startLine, startCol);
- break;
- case "#":
- if (isNameChar(reader.peek())){
- token = this.hashToken(c, startLine, startCol);
- } else {
- token = this.charToken(c, startLine, startCol);
- }
- break;
- case ".":
- if (isDigit(reader.peek())){
- token = this.numberToken(c, startLine, startCol);
- } else {
- token = this.charToken(c, startLine, startCol);
- }
- break;
- case "-":
- if (reader.peek() == "-"){ //could be closing HTML-style comment
- token = this.htmlCommentEndToken(c, startLine, startCol);
- } else if (isNameStart(reader.peek())){
- token = this.identOrFunctionToken(c, startLine, startCol);
- } else {
- token = this.charToken(c, startLine, startCol);
- }
- break;
- case "!":
- token = this.importantToken(c, startLine, startCol);
- break;
- case "@":
- token = this.atRuleToken(c, startLine, startCol);
- break;
- case ":":
- token = this.notToken(c, startLine, startCol);
- break;
- case "<":
- token = this.htmlCommentStartToken(c, startLine, startCol);
- break;
- case "U":
- case "u":
- if (reader.peek() == "+"){
- token = this.unicodeRangeToken(c, startLine, startCol);
- break;
- }
- default:
- if (isDigit(c)){
- token = this.numberToken(c, startLine, startCol);
- } else
- if (isWhitespace(c)){
- token = this.whitespaceToken(c, startLine, startCol);
- } else
- if (isIdentStart(c)){
- token = this.identOrFunctionToken(c, startLine, startCol);
- } else
- {
- token = this.charToken(c, startLine, startCol);
- }
-
-
-
-
-
-
- }
- break;
- }
-
- if (!token && c === null){
- token = this.createToken(Tokens.EOF,null,startLine,startCol);
- }
-
- return token;
- },
- createToken: function(tt, value, startLine, startCol, options){
- var reader = this._reader;
- options = options || {};
-
- return {
- value: value,
- type: tt,
- channel: options.channel,
- endChar: options.endChar,
- hide: options.hide || false,
- startLine: startLine,
- startCol: startCol,
- endLine: reader.getLine(),
- endCol: reader.getCol()
- };
- },
- atRuleToken: function(first, startLine, startCol){
- var rule = first,
- reader = this._reader,
- tt = Tokens.CHAR,
- valid = false,
- ident,
- c;
- reader.mark();
- ident = this.readName();
- rule = first + ident;
- tt = Tokens.type(rule.toLowerCase());
- if (tt == Tokens.CHAR || tt == Tokens.UNKNOWN){
- if (rule.length > 1){
- tt = Tokens.UNKNOWN_SYM;
- } else {
- tt = Tokens.CHAR;
- rule = first;
- reader.reset();
- }
- }
-
- return this.createToken(tt, rule, startLine, startCol);
- },
- charToken: function(c, startLine, startCol){
- var tt = Tokens.type(c);
- var opts = {};
-
- if (tt == -1){
- tt = Tokens.CHAR;
- } else {
- opts.endChar = Tokens[tt].endChar;
- }
-
- return this.createToken(tt, c, startLine, startCol, opts);
- },
- commentToken: function(first, startLine, startCol){
- var reader = this._reader,
- comment = this.readComment(first);
-
- return this.createToken(Tokens.COMMENT, comment, startLine, startCol);
- },
- comparisonToken: function(c, startLine, startCol){
- var reader = this._reader,
- comparison = c + reader.read(),
- tt = Tokens.type(comparison) || Tokens.CHAR;
-
- return this.createToken(tt, comparison, startLine, startCol);
- },
- hashToken: function(first, startLine, startCol){
- var reader = this._reader,
- name = this.readName(first);
-
- return this.createToken(Tokens.HASH, name, startLine, startCol);
- },
- htmlCommentStartToken: function(first, startLine, startCol){
- var reader = this._reader,
- text = first;
-
- reader.mark();
- text += reader.readCount(3);
-
- if (text == "<!--"){
- return this.createToken(Tokens.CDO, text, startLine, startCol);
- } else {
- reader.reset();
- return this.charToken(first, startLine, startCol);
- }
- },
- htmlCommentEndToken: function(first, startLine, startCol){
- var reader = this._reader,
- text = first;
-
- reader.mark();
- text += reader.readCount(2);
-
- if (text == "-->"){
- return this.createToken(Tokens.CDC, text, startLine, startCol);
- } else {
- reader.reset();
- return this.charToken(first, startLine, startCol);
- }
- },
- identOrFunctionToken: function(first, startLine, startCol){
- var reader = this._reader,
- ident = this.readName(first),
- tt = Tokens.IDENT;
- if (reader.peek() == "("){
- ident += reader.read();
- if (ident.toLowerCase() == "url("){
- tt = Tokens.URI;
- ident = this.readURI(ident);
- if (ident.toLowerCase() == "url("){
- tt = Tokens.FUNCTION;
- }
- } else {
- tt = Tokens.FUNCTION;
- }
- } else if (reader.peek() == ":"){ //might be an IE function
- if (ident.toLowerCase() == "progid"){
- ident += reader.readTo("(");
- tt = Tokens.IE_FUNCTION;
- }
- }
-
- return this.createToken(tt, ident, startLine, startCol);
- },
- importantToken: function(first, startLine, startCol){
- var reader = this._reader,
- important = first,
- tt = Tokens.CHAR,
- temp,
- c;
-
- reader.mark();
- c = reader.read();
-
- while(c){
- if (c == "/"){
- if (reader.peek() != "*"){
- break;
- } else {
- temp = this.readComment(c);
- if (temp === ""){ //broken!
- break;
- }
- }
- } else if (isWhitespace(c)){
- important += c + this.readWhitespace();
- } else if (/i/i.test(c)){
- temp = reader.readCount(8);
- if (/mportant/i.test(temp)){
- important += c + temp;
- tt = Tokens.IMPORTANT_SYM;
-
- }
- break; //we're done
- } else {
- break;
- }
-
- c = reader.read();
- }
-
- if (tt == Tokens.CHAR){
- reader.reset();
- return this.charToken(first, startLine, startCol);
- } else {
- return this.createToken(tt, important, startLine, startCol);
- }
-
-
- },
- notToken: function(first, startLine, startCol){
- var reader = this._reader,
- text = first;
-
- reader.mark();
- text += reader.readCount(4);
-
- if (text.toLowerCase() == ":not("){
- return this.createToken(Tokens.NOT, text, startLine, startCol);
- } else {
- reader.reset();
- return this.charToken(first, startLine, startCol);
- }
- },
- numberToken: function(first, startLine, startCol){
- var reader = this._reader,
- value = this.readNumber(first),
- ident,
- tt = Tokens.NUMBER,
- c = reader.peek();
-
- if (isIdentStart(c)){
- ident = this.readName(reader.read());
- value += ident;
-
- if (/^em$|^ex$|^px$|^gd$|^rem$|^vw$|^vh$|^vmax$|^vmin$|^ch$|^cm$|^mm$|^in$|^pt$|^pc$/i.test(ident)){
- tt = Tokens.LENGTH;
- } else if (/^deg|^rad$|^grad$/i.test(ident)){
- tt = Tokens.ANGLE;
- } else if (/^ms$|^s$/i.test(ident)){
- tt = Tokens.TIME;
- } else if (/^hz$|^khz$/i.test(ident)){
- tt = Tokens.FREQ;
- } else if (/^dpi$|^dpcm$/i.test(ident)){
- tt = Tokens.RESOLUTION;
- } else {
- tt = Tokens.DIMENSION;
- }
-
- } else if (c == "%"){
- value += reader.read();
- tt = Tokens.PERCENTAGE;
- }
-
- return this.createToken(tt, value, startLine, startCol);
- },
- stringToken: function(first, startLine, startCol){
- var delim = first,
- string = first,
- reader = this._reader,
- prev = first,
- tt = Tokens.STRING,
- c = reader.read();
-
- while(c){
- string += c;
- if (c == delim && prev != "\\"){
- break;
- }
- if (isNewLine(reader.peek()) && c != "\\"){
- tt = Tokens.INVALID;
- break;
- }
- prev = c;
- c = reader.read();
- }
- if (c === null){
- tt = Tokens.INVALID;
- }
-
- return this.createToken(tt, string, startLine, startCol);
- },
-
- unicodeRangeToken: function(first, startLine, startCol){
- var reader = this._reader,
- value = first,
- temp,
- tt = Tokens.CHAR;
- if (reader.peek() == "+"){
- reader.mark();
- value += reader.read();
- value += this.readUnicodeRangePart(true);
- if (value.length == 2){
- reader.reset();
- } else {
-
- tt = Tokens.UNICODE_RANGE;
- if (value.indexOf("?") == -1){
-
- if (reader.peek() == "-"){
- reader.mark();
- temp = reader.read();
- temp += this.readUnicodeRangePart(false);
- if (temp.length == 1){
- reader.reset();
- } else {
- value += temp;
- }
- }
-
- }
- }
- }
-
- return this.createToken(tt, value, startLine, startCol);
- },
- whitespaceToken: function(first, startLine, startCol){
- var reader = this._reader,
- value = first + this.readWhitespace();
- return this.createToken(Tokens.S, value, startLine, startCol);
- },
-
- readUnicodeRangePart: function(allowQuestionMark){
- var reader = this._reader,
- part = "",
- c = reader.peek();
- while(isHexDigit(c) && part.length < 6){
- reader.read();
- part += c;
- c = reader.peek();
- }
- if (allowQuestionMark){
- while(c == "?" && part.length < 6){
- reader.read();
- part += c;
- c = reader.peek();
- }
- }
-
- return part;
- },
-
- readWhitespace: function(){
- var reader = this._reader,
- whitespace = "",
- c = reader.peek();
-
- while(isWhitespace(c)){
- reader.read();
- whitespace += c;
- c = reader.peek();
- }
-
- return whitespace;
- },
- readNumber: function(first){
- var reader = this._reader,
- number = first,
- hasDot = (first == "."),
- c = reader.peek();
-
-
- while(c){
- if (isDigit(c)){
- number += reader.read();
- } else if (c == "."){
- if (hasDot){
- break;
- } else {
- hasDot = true;
- number += reader.read();
- }
- } else {
- break;
- }
-
- c = reader.peek();
- }
-
- return number;
- },
- readString: function(){
- var reader = this._reader,
- delim = reader.read(),
- string = delim,
- prev = delim,
- c = reader.peek();
-
- while(c){
- c = reader.read();
- string += c;
- if (c == delim && prev != "\\"){
- break;
- }
- if (isNewLine(reader.peek()) && c != "\\"){
- string = "";
- break;
- }
- prev = c;
- c = reader.peek();
- }
- if (c === null){
- string = "";
- }
-
- return string;
- },
- readURI: function(first){
- var reader = this._reader,
- uri = first,
- inner = "",
- c = reader.peek();
-
- reader.mark();
- while(c && isWhitespace(c)){
- reader.read();
- c = reader.peek();
- }
- if (c == "'" || c == "\""){
- inner = this.readString();
- } else {
- inner = this.readURL();
- }
-
- c = reader.peek();
- while(c && isWhitespace(c)){
- reader.read();
- c = reader.peek();
- }
- if (inner === "" || c != ")"){
- uri = first;
- reader.reset();
- } else {
- uri += inner + reader.read();
- }
-
- return uri;
- },
- readURL: function(){
- var reader = this._reader,
- url = "",
- c = reader.peek();
- while (/^[!#$%&\\*-~]$/.test(c)){
- url += reader.read();
- c = reader.peek();
- }
-
- return url;
-
- },
- readName: function(first){
- var reader = this._reader,
- ident = first || "",
- c = reader.peek();
-
- while(true){
- if (c == "\\"){
- ident += this.readEscape(reader.read());
- c = reader.peek();
- } else if(c && isNameChar(c)){
- ident += reader.read();
- c = reader.peek();
- } else {
- break;
- }
- }
-
- return ident;
- },
-
- readEscape: function(first){
- var reader = this._reader,
- cssEscape = first || "",
- i = 0,
- c = reader.peek();
-
- if (isHexDigit(c)){
- do {
- cssEscape += reader.read();
- c = reader.peek();
- } while(c && isHexDigit(c) && ++i < 6);
- }
-
- if (cssEscape.length == 3 && /\s/.test(c) ||
- cssEscape.length == 7 || cssEscape.length == 1){
- reader.read();
- } else {
- c = "";
- }
-
- return cssEscape + c;
- },
-
- readComment: function(first){
- var reader = this._reader,
- comment = first || "",
- c = reader.read();
-
- if (c == "*"){
- while(c){
- comment += c;
- if (comment.length > 2 && c == "*" && reader.peek() == "/"){
- comment += reader.read();
- break;
- }
-
- c = reader.read();
- }
-
- return comment;
- } else {
- return "";
- }
-
- }
-});
-
-var Tokens = [
- { name: "CDO"},
- { name: "CDC"},
- { name: "S", whitespace: true/*, channel: "ws"*/},
- { name: "COMMENT", comment: true, hide: true, channel: "comment" },
- { name: "INCLUDES", text: "~="},
- { name: "DASHMATCH", text: "|="},
- { name: "PREFIXMATCH", text: "^="},
- { name: "SUFFIXMATCH", text: "$="},
- { name: "SUBSTRINGMATCH", text: "*="},
- { name: "STRING"},
- { name: "IDENT"},
- { name: "HASH"},
- { name: "IMPORT_SYM", text: "@import"},
- { name: "PAGE_SYM", text: "@page"},
- { name: "MEDIA_SYM", text: "@media"},
- { name: "FONT_FACE_SYM", text: "@font-face"},
- { name: "CHARSET_SYM", text: "@charset"},
- { name: "NAMESPACE_SYM", text: "@namespace"},
- { name: "VIEWPORT_SYM", text: ["@viewport", "@-ms-viewport"]},
- { name: "UNKNOWN_SYM" },
- { name: "KEYFRAMES_SYM", text: [ "@keyframes", "@-webkit-keyframes", "@-moz-keyframes", "@-o-keyframes" ] },
- { name: "IMPORTANT_SYM"},
- { name: "LENGTH"},
- { name: "ANGLE"},
- { name: "TIME"},
- { name: "FREQ"},
- { name: "DIMENSION"},
- { name: "PERCENTAGE"},
- { name: "NUMBER"},
- { name: "URI"},
- { name: "FUNCTION"},
- { name: "UNICODE_RANGE"},
- { name: "INVALID"},
- { name: "PLUS", text: "+" },
- { name: "GREATER", text: ">"},
- { name: "COMMA", text: ","},
- { name: "TILDE", text: "~"},
- { name: "NOT"},
- { name: "TOPLEFTCORNER_SYM", text: "@top-left-corner"},
- { name: "TOPLEFT_SYM", text: "@top-left"},
- { name: "TOPCENTER_SYM", text: "@top-center"},
- { name: "TOPRIGHT_SYM", text: "@top-right"},
- { name: "TOPRIGHTCORNER_SYM", text: "@top-right-corner"},
- { name: "BOTTOMLEFTCORNER_SYM", text: "@bottom-left-corner"},
- { name: "BOTTOMLEFT_SYM", text: "@bottom-left"},
- { name: "BOTTOMCENTER_SYM", text: "@bottom-center"},
- { name: "BOTTOMRIGHT_SYM", text: "@bottom-right"},
- { name: "BOTTOMRIGHTCORNER_SYM", text: "@bottom-right-corner"},
- { name: "LEFTTOP_SYM", text: "@left-top"},
- { name: "LEFTMIDDLE_SYM", text: "@left-middle"},
- { name: "LEFTBOTTOM_SYM", text: "@left-bottom"},
- { name: "RIGHTTOP_SYM", text: "@right-top"},
- { name: "RIGHTMIDDLE_SYM", text: "@right-middle"},
- { name: "RIGHTBOTTOM_SYM", text: "@right-bottom"},
- { name: "RESOLUTION", state: "media"},
- { name: "IE_FUNCTION" },
- { name: "CHAR" },
- {
- name: "PIPE",
- text: "|"
- },
- {
- name: "SLASH",
- text: "/"
- },
- {
- name: "MINUS",
- text: "-"
- },
- {
- name: "STAR",
- text: "*"
- },
-
- {
- name: "LBRACE",
- endChar: "}",
- text: "{"
- },
- {
- name: "RBRACE",
- text: "}"
- },
- {
- name: "LBRACKET",
- endChar: "]",
- text: "["
- },
- {
- name: "RBRACKET",
- text: "]"
- },
- {
- name: "EQUALS",
- text: "="
- },
- {
- name: "COLON",
- text: ":"
- },
- {
- name: "SEMICOLON",
- text: ";"
- },
-
- {
- name: "LPAREN",
- endChar: ")",
- text: "("
- },
- {
- name: "RPAREN",
- text: ")"
- },
- {
- name: "DOT",
- text: "."
- }
-];
-
-(function(){
-
- var nameMap = [],
- typeMap = {};
-
- Tokens.UNKNOWN = -1;
- Tokens.unshift({name:"EOF"});
- for (var i=0, len = Tokens.length; i < len; i++){
- nameMap.push(Tokens[i].name);
- Tokens[Tokens[i].name] = i;
- if (Tokens[i].text){
- if (Tokens[i].text instanceof Array){
- for (var j=0; j < Tokens[i].text.length; j++){
- typeMap[Tokens[i].text[j]] = i;
- }
- } else {
- typeMap[Tokens[i].text] = i;
- }
- }
- }
-
- Tokens.name = function(tt){
- return nameMap[tt];
- };
-
- Tokens.type = function(c){
- return typeMap[c] || -1;
- };
-
-})();
-var Validation = {
-
- validate: function(property, value){
- var name = property.toString().toLowerCase(),
- parts = value.parts,
- expression = new PropertyValueIterator(value),
- spec = Properties[name],
- part,
- valid,
- j, count,
- msg,
- types,
- last,
- literals,
- max, multi, group;
-
- if (!spec) {
- if (name.indexOf("-") !== 0){ //vendor prefixed are ok
- throw new ValidationError("Unknown property '" + property + "'.", property.line, property.col);
- }
- } else if (typeof spec != "number"){
- if (typeof spec == "string"){
- if (spec.indexOf("||") > -1) {
- this.groupProperty(spec, expression);
- } else {
- this.singleProperty(spec, expression, 1);
- }
-
- } else if (spec.multi) {
- this.multiProperty(spec.multi, expression, spec.comma, spec.max || Infinity);
- } else if (typeof spec == "function") {
- spec(expression);
- }
-
- }
-
- },
-
- singleProperty: function(types, expression, max, partial) {
-
- var result = false,
- value = expression.value,
- count = 0,
- part;
-
- while (expression.hasNext() && count < max) {
- result = ValidationTypes.isAny(expression, types);
- if (!result) {
- break;
- }
- count++;
- }
-
- if (!result) {
- if (expression.hasNext() && !expression.isFirst()) {
- part = expression.peek();
- throw new ValidationError("Expected end of value but found '" + part + "'.", part.line, part.col);
- } else {
- throw new ValidationError("Expected (" + types + ") but found '" + value + "'.", value.line, value.col);
- }
- } else if (expression.hasNext()) {
- part = expression.next();
- throw new ValidationError("Expected end of value but found '" + part + "'.", part.line, part.col);
- }
-
- },
-
- multiProperty: function (types, expression, comma, max) {
-
- var result = false,
- value = expression.value,
- count = 0,
- sep = false,
- part;
-
- while(expression.hasNext() && !result && count < max) {
- if (ValidationTypes.isAny(expression, types)) {
- count++;
- if (!expression.hasNext()) {
- result = true;
-
- } else if (comma) {
- if (expression.peek() == ",") {
- part = expression.next();
- } else {
- break;
- }
- }
- } else {
- break;
-
- }
- }
-
- if (!result) {
- if (expression.hasNext() && !expression.isFirst()) {
- part = expression.peek();
- throw new ValidationError("Expected end of value but found '" + part + "'.", part.line, part.col);
- } else {
- part = expression.previous();
- if (comma && part == ",") {
- throw new ValidationError("Expected end of value but found '" + part + "'.", part.line, part.col);
- } else {
- throw new ValidationError("Expected (" + types + ") but found '" + value + "'.", value.line, value.col);
- }
- }
-
- } else if (expression.hasNext()) {
- part = expression.next();
- throw new ValidationError("Expected end of value but found '" + part + "'.", part.line, part.col);
- }
-
- },
-
- groupProperty: function (types, expression, comma) {
-
- var result = false,
- value = expression.value,
- typeCount = types.split("||").length,
- groups = { count: 0 },
- partial = false,
- name,
- part;
-
- while(expression.hasNext() && !result) {
- name = ValidationTypes.isAnyOfGroup(expression, types);
- if (name) {
- if (groups[name]) {
- break;
- } else {
- groups[name] = 1;
- groups.count++;
- partial = true;
-
- if (groups.count == typeCount || !expression.hasNext()) {
- result = true;
- }
- }
- } else {
- break;
- }
- }
-
- if (!result) {
- if (partial && expression.hasNext()) {
- part = expression.peek();
- throw new ValidationError("Expected end of value but found '" + part + "'.", part.line, part.col);
- } else {
- throw new ValidationError("Expected (" + types + ") but found '" + value + "'.", value.line, value.col);
- }
- } else if (expression.hasNext()) {
- part = expression.next();
- throw new ValidationError("Expected end of value but found '" + part + "'.", part.line, part.col);
- }
- }
-
-
-
-};
-function ValidationError(message, line, col){
- this.col = col;
- this.line = line;
- this.message = message;
-
-}
-ValidationError.prototype = new Error();
-var ValidationTypes = {
-
- isLiteral: function (part, literals) {
- var text = part.text.toString().toLowerCase(),
- args = literals.split(" | "),
- i, len, found = false;
-
- for (i=0,len=args.length; i < len && !found; i++){
- if (text == args[i].toLowerCase()){
- found = true;
- }
- }
-
- return found;
- },
-
- isSimple: function(type) {
- return !!this.simple[type];
- },
-
- isComplex: function(type) {
- return !!this.complex[type];
- },
- isAny: function (expression, types) {
- var args = types.split(" | "),
- i, len, found = false;
-
- for (i=0,len=args.length; i < len && !found && expression.hasNext(); i++){
- found = this.isType(expression, args[i]);
- }
-
- return found;
- },
- isAnyOfGroup: function(expression, types) {
- var args = types.split(" || "),
- i, len, found = false;
-
- for (i=0,len=args.length; i < len && !found; i++){
- found = this.isType(expression, args[i]);
- }
-
- return found ? args[i-1] : false;
- },
- isType: function (expression, type) {
- var part = expression.peek(),
- result = false;
-
- if (type.charAt(0) != "<") {
- result = this.isLiteral(part, type);
- if (result) {
- expression.next();
- }
- } else if (this.simple[type]) {
- result = this.simple[type](part);
- if (result) {
- expression.next();
- }
- } else {
- result = this.complex[type](expression);
- }
-
- return result;
- },
-
-
-
- simple: {
-
- "<absolute-size>": function(part){
- return ValidationTypes.isLiteral(part, "xx-small | x-small | small | medium | large | x-large | xx-large");
- },
-
- "<attachment>": function(part){
- return ValidationTypes.isLiteral(part, "scroll | fixed | local");
- },
-
- "<attr>": function(part){
- return part.type == "function" && part.name == "attr";
- },
-
- "<bg-image>": function(part){
- return this["<image>"](part) || this["<gradient>"](part) || part == "none";
- },
-
- "<gradient>": function(part) {
- return part.type == "function" && /^(?:\-(?:ms|moz|o|webkit)\-)?(?:repeating\-)?(?:radial\-|linear\-)?gradient/i.test(part);
- },
-
- "<box>": function(part){
- return ValidationTypes.isLiteral(part, "padding-box | border-box | content-box");
- },
-
- "<content>": function(part){
- return part.type == "function" && part.name == "content";
- },
-
- "<relative-size>": function(part){
- return ValidationTypes.isLiteral(part, "smaller | larger");
- },
- "<ident>": function(part){
- return part.type == "identifier";
- },
-
- "<length>": function(part){
- if (part.type == "function" && /^(?:\-(?:ms|moz|o|webkit)\-)?calc/i.test(part)){
- return true;
- }else{
- return part.type == "length" || part.type == "number" || part.type == "integer" || part == "0";
- }
- },
-
- "<color>": function(part){
- return part.type == "color" || part == "transparent";
- },
-
- "<number>": function(part){
- return part.type == "number" || this["<integer>"](part);
- },
-
- "<integer>": function(part){
- return part.type == "integer";
- },
-
- "<line>": function(part){
- return part.type == "integer";
- },
-
- "<angle>": function(part){
- return part.type == "angle";
- },
-
- "<uri>": function(part){
- return part.type == "uri";
- },
-
- "<image>": function(part){
- return this["<uri>"](part);
- },
-
- "<percentage>": function(part){
- return part.type == "percentage" || part == "0";
- },
-
- "<border-width>": function(part){
- return this["<length>"](part) || ValidationTypes.isLiteral(part, "thin | medium | thick");
- },
-
- "<border-style>": function(part){
- return ValidationTypes.isLiteral(part, "none | hidden | dotted | dashed | solid | double | groove | ridge | inset | outset");
- },
-
- "<content-sizing>": function(part){ // http://www.w3.org/TR/css3-sizing/#width-height-keywords
- return ValidationTypes.isLiteral(part, "fill-available | -moz-available | -webkit-fill-available | max-content | -moz-max-content | -webkit-max-content | min-content | -moz-min-content | -webkit-min-content | fit-content | -moz-fit-content | -webkit-fit-content");
- },
-
- "<margin-width>": function(part){
- return this["<length>"](part) || this["<percentage>"](part) || ValidationTypes.isLiteral(part, "auto");
- },
-
- "<padding-width>": function(part){
- return this["<length>"](part) || this["<percentage>"](part);
- },
-
- "<shape>": function(part){
- return part.type == "function" && (part.name == "rect" || part.name == "inset-rect");
- },
-
- "<time>": function(part) {
- return part.type == "time";
- },
-
- "<flex-grow>": function(part){
- return this["<number>"](part);
- },
-
- "<flex-shrink>": function(part){
- return this["<number>"](part);
- },
-
- "<width>": function(part){
- return this["<margin-width>"](part);
- },
-
- "<flex-basis>": function(part){
- return this["<width>"](part);
- },
-
- "<flex-direction>": function(part){
- return ValidationTypes.isLiteral(part, "row | row-reverse | column | column-reverse");
- },
-
- "<flex-wrap>": function(part){
- return ValidationTypes.isLiteral(part, "nowrap | wrap | wrap-reverse");
- }
- },
-
- complex: {
-
- "<bg-position>": function(expression){
- var types = this,
- result = false,
- numeric = "<percentage> | <length>",
- xDir = "left | right",
- yDir = "top | bottom",
- count = 0,
- hasNext = function() {
- return expression.hasNext() && expression.peek() != ",";
- };
-
- while (expression.peek(count) && expression.peek(count) != ",") {
- count++;
- }
-
- if (count < 3) {
- if (ValidationTypes.isAny(expression, xDir + " | center | " + numeric)) {
- result = true;
- ValidationTypes.isAny(expression, yDir + " | center | " + numeric);
- } else if (ValidationTypes.isAny(expression, yDir)) {
- result = true;
- ValidationTypes.isAny(expression, xDir + " | center");
- }
- } else {
- if (ValidationTypes.isAny(expression, xDir)) {
- if (ValidationTypes.isAny(expression, yDir)) {
- result = true;
- ValidationTypes.isAny(expression, numeric);
- } else if (ValidationTypes.isAny(expression, numeric)) {
- if (ValidationTypes.isAny(expression, yDir)) {
- result = true;
- ValidationTypes.isAny(expression, numeric);
- } else if (ValidationTypes.isAny(expression, "center")) {
- result = true;
- }
- }
- } else if (ValidationTypes.isAny(expression, yDir)) {
- if (ValidationTypes.isAny(expression, xDir)) {
- result = true;
- ValidationTypes.isAny(expression, numeric);
- } else if (ValidationTypes.isAny(expression, numeric)) {
- if (ValidationTypes.isAny(expression, xDir)) {
- result = true;
- ValidationTypes.isAny(expression, numeric);
- } else if (ValidationTypes.isAny(expression, "center")) {
- result = true;
- }
- }
- } else if (ValidationTypes.isAny(expression, "center")) {
- if (ValidationTypes.isAny(expression, xDir + " | " + yDir)) {
- result = true;
- ValidationTypes.isAny(expression, numeric);
- }
- }
- }
-
- return result;
- },
-
- "<bg-size>": function(expression){
- var types = this,
- result = false,
- numeric = "<percentage> | <length> | auto",
- part,
- i, len;
-
- if (ValidationTypes.isAny(expression, "cover | contain")) {
- result = true;
- } else if (ValidationTypes.isAny(expression, numeric)) {
- result = true;
- ValidationTypes.isAny(expression, numeric);
- }
-
- return result;
- },
-
- "<repeat-style>": function(expression){
- var result = false,
- values = "repeat | space | round | no-repeat",
- part;
-
- if (expression.hasNext()){
- part = expression.next();
-
- if (ValidationTypes.isLiteral(part, "repeat-x | repeat-y")) {
- result = true;
- } else if (ValidationTypes.isLiteral(part, values)) {
- result = true;
-
- if (expression.hasNext() && ValidationTypes.isLiteral(expression.peek(), values)) {
- expression.next();
- }
- }
- }
-
- return result;
-
- },
-
- "<shadow>": function(expression) {
- var result = false,
- count = 0,
- inset = false,
- color = false,
- part;
-
- if (expression.hasNext()) {
-
- if (ValidationTypes.isAny(expression, "inset")){
- inset = true;
- }
-
- if (ValidationTypes.isAny(expression, "<color>")) {
- color = true;
- }
-
- while (ValidationTypes.isAny(expression, "<length>") && count < 4) {
- count++;
- }
-
-
- if (expression.hasNext()) {
- if (!color) {
- ValidationTypes.isAny(expression, "<color>");
- }
-
- if (!inset) {
- ValidationTypes.isAny(expression, "inset");
- }
-
- }
-
- result = (count >= 2 && count <= 4);
-
- }
-
- return result;
- },
-
- "<x-one-radius>": function(expression) {
- var result = false,
- simple = "<length> | <percentage> | inherit";
-
- if (ValidationTypes.isAny(expression, simple)){
- result = true;
- ValidationTypes.isAny(expression, simple);
- }
-
- return result;
- },
-
- "<flex>": function(expression) {
- var part,
- result = false;
- if (ValidationTypes.isAny(expression, "none | inherit")) {
- result = true;
- } else {
- if (ValidationTypes.isType(expression, "<flex-grow>")) {
- if (expression.peek()) {
- if (ValidationTypes.isType(expression, "<flex-shrink>")) {
- if (expression.peek()) {
- result = ValidationTypes.isType(expression, "<flex-basis>");
- } else {
- result = true;
- }
- } else if (ValidationTypes.isType(expression, "<flex-basis>")) {
- result = expression.peek() === null;
- }
- } else {
- result = true;
- }
- } else if (ValidationTypes.isType(expression, "<flex-basis>")) {
- result = true;
- }
- }
-
- if (!result) {
- part = expression.peek();
- throw new ValidationError("Expected (none | [ <flex-grow> <flex-shrink>? || <flex-basis> ]) but found '" + expression.value.text + "'.", part.line, part.col);
- }
-
- return result;
- }
- }
-};
-
-parserlib.css = {
-Colors :Colors,
-Combinator :Combinator,
-Parser :Parser,
-PropertyName :PropertyName,
-PropertyValue :PropertyValue,
-PropertyValuePart :PropertyValuePart,
-MediaFeature :MediaFeature,
-MediaQuery :MediaQuery,
-Selector :Selector,
-SelectorPart :SelectorPart,
-SelectorSubPart :SelectorSubPart,
-Specificity :Specificity,
-TokenStream :TokenStream,
-Tokens :Tokens,
-ValidationError :ValidationError
-};
-})();
-
-(function(){
-for(var prop in parserlib){
-exports[prop] = parserlib[prop];
-}
-})();
-
-
-function objectToString(o) {
- return Object.prototype.toString.call(o);
-}
-var util = {
- isArray: function (ar) {
- return Array.isArray(ar) || (typeof ar === 'object' && objectToString(ar) === '[object Array]');
- },
- isDate: function (d) {
- return typeof d === 'object' && objectToString(d) === '[object Date]';
- },
- isRegExp: function (re) {
- return typeof re === 'object' && objectToString(re) === '[object RegExp]';
- },
- getRegExpFlags: function (re) {
- var flags = '';
- re.global && (flags += 'g');
- re.ignoreCase && (flags += 'i');
- re.multiline && (flags += 'm');
- return flags;
- }
-};
-
-
-if (typeof module === 'object')
- module.exports = clone;
-
-function clone(parent, circular, depth, prototype) {
- var allParents = [];
- var allChildren = [];
-
- var useBuffer = typeof Buffer != 'undefined';
-
- if (typeof circular == 'undefined')
- circular = true;
-
- if (typeof depth == 'undefined')
- depth = Infinity;
- function _clone(parent, depth) {
- if (parent === null)
- return null;
-
- if (depth == 0)
- return parent;
-
- var child;
- if (typeof parent != 'object') {
- return parent;
- }
-
- if (util.isArray(parent)) {
- child = [];
- } else if (util.isRegExp(parent)) {
- child = new RegExp(parent.source, util.getRegExpFlags(parent));
- if (parent.lastIndex) child.lastIndex = parent.lastIndex;
- } else if (util.isDate(parent)) {
- child = new Date(parent.getTime());
- } else if (useBuffer && Buffer.isBuffer(parent)) {
- child = new Buffer(parent.length);
- parent.copy(child);
- return child;
- } else {
- if (typeof prototype == 'undefined') child = Object.create(Object.getPrototypeOf(parent));
- else child = Object.create(prototype);
- }
-
- if (circular) {
- var index = allParents.indexOf(parent);
-
- if (index != -1) {
- return allChildren[index];
- }
- allParents.push(parent);
- allChildren.push(child);
- }
-
- for (var i in parent) {
- child[i] = _clone(parent[i], depth - 1);
- }
-
- return child;
- }
-
- return _clone(parent, depth);
-}
-clone.clonePrototype = function(parent) {
- if (parent === null)
- return null;
-
- var c = function () {};
- c.prototype = parent;
- return new c();
-};
-
-var CSSLint = (function(){
-
- var rules = [],
- formatters = [],
- embeddedRuleset = /\/\*csslint([^\*]*)\*\//,
- api = new parserlib.util.EventTarget();
-
- api.version = "@VERSION@";
- api.addRule = function(rule){
- rules.push(rule);
- rules[rule.id] = rule;
- };
- api.clearRules = function(){
- rules = [];
- };
- api.getRules = function(){
- return [].concat(rules).sort(function(a,b){
- return a.id > b.id ? 1 : 0;
- });
- };
- api.getRuleset = function() {
- var ruleset = {},
- i = 0,
- len = rules.length;
-
- while (i < len){
- ruleset[rules[i++].id] = 1; //by default, everything is a warning
- }
-
- return ruleset;
- };
- function applyEmbeddedRuleset(text, ruleset){
- var valueMap,
- embedded = text && text.match(embeddedRuleset),
- rules = embedded && embedded[1];
-
- if (rules) {
- valueMap = {
- "true": 2, // true is error
- "": 1, // blank is warning
- "false": 0, // false is ignore
-
- "2": 2, // explicit error
- "1": 1, // explicit warning
- "0": 0 // explicit ignore
- };
-
- rules.toLowerCase().split(",").forEach(function(rule){
- var pair = rule.split(":"),
- property = pair[0] || "",
- value = pair[1] || "";
-
- ruleset[property.trim()] = valueMap[value.trim()];
- });
- }
-
- return ruleset;
- }
- api.addFormatter = function(formatter) {
- formatters[formatter.id] = formatter;
- };
- api.getFormatter = function(formatId){
- return formatters[formatId];
- };
- api.format = function(results, filename, formatId, options) {
- var formatter = this.getFormatter(formatId),
- result = null;
-
- if (formatter){
- result = formatter.startFormat();
- result += formatter.formatResults(results, filename, options || {});
- result += formatter.endFormat();
- }
-
- return result;
- };
- api.hasFormat = function(formatId){
- return formatters.hasOwnProperty(formatId);
- };
- api.verify = function(text, ruleset){
-
- var i = 0,
- reporter,
- lines,
- report,
- parser = new parserlib.css.Parser({ starHack: true, ieFilters: true,
- underscoreHack: true, strict: false });
- lines = text.replace(/\n\r?/g, "$split$").split("$split$");
-
- if (!ruleset){
- ruleset = this.getRuleset();
- }
-
- if (embeddedRuleset.test(text)){
- ruleset = clone(ruleset);
- ruleset = applyEmbeddedRuleset(text, ruleset);
- }
-
- reporter = new Reporter(lines, ruleset);
-
- ruleset.errors = 2; //always report parsing errors as errors
- for (i in ruleset){
- if(ruleset.hasOwnProperty(i) && ruleset[i]){
- if (rules[i]){
- rules[i].init(parser, reporter);
- }
- }
- }
- try {
- parser.parse(text);
- } catch (ex) {
- reporter.error("Fatal error, cannot continue: " + ex.message, ex.line, ex.col, {});
- }
-
- report = {
- messages : reporter.messages,
- stats : reporter.stats,
- ruleset : reporter.ruleset
- };
- report.messages.sort(function (a, b){
- if (a.rollup && !b.rollup){
- return 1;
- } else if (!a.rollup && b.rollup){
- return -1;
- } else {
- return a.line - b.line;
- }
- });
-
- return report;
- };
-
- return api;
-
-})();
-function Reporter(lines, ruleset){
- this.messages = [];
- this.stats = [];
- this.lines = lines;
- this.ruleset = ruleset;
-}
-
-Reporter.prototype = {
- constructor: Reporter,
- error: function(message, line, col, rule){
- this.messages.push({
- type : "error",
- line : line,
- col : col,
- message : message,
- evidence: this.lines[line-1],
- rule : rule || {}
- });
- },
- warn: function(message, line, col, rule){
- this.report(message, line, col, rule);
- },
- report: function(message, line, col, rule){
- this.messages.push({
- type : this.ruleset[rule.id] === 2 ? "error" : "warning",
- line : line,
- col : col,
- message : message,
- evidence: this.lines[line-1],
- rule : rule
- });
- },
- info: function(message, line, col, rule){
- this.messages.push({
- type : "info",
- line : line,
- col : col,
- message : message,
- evidence: this.lines[line-1],
- rule : rule
- });
- },
- rollupError: function(message, rule){
- this.messages.push({
- type : "error",
- rollup : true,
- message : message,
- rule : rule
- });
- },
- rollupWarn: function(message, rule){
- this.messages.push({
- type : "warning",
- rollup : true,
- message : message,
- rule : rule
- });
- },
- stat: function(name, value){
- this.stats[name] = value;
- }
-};
-CSSLint._Reporter = Reporter;
-CSSLint.Util = {
- mix: function(receiver, supplier){
- var prop;
-
- for (prop in supplier){
- if (supplier.hasOwnProperty(prop)){
- receiver[prop] = supplier[prop];
- }
- }
-
- return prop;
- },
- indexOf: function(values, value){
- if (values.indexOf){
- return values.indexOf(value);
- } else {
- for (var i=0, len=values.length; i < len; i++){
- if (values[i] === value){
- return i;
- }
- }
- return -1;
- }
- },
- forEach: function(values, func) {
- if (values.forEach){
- return values.forEach(func);
- } else {
- for (var i=0, len=values.length; i < len; i++){
- func(values[i], i, values);
- }
- }
- }
-};
-
-CSSLint.addRule({
- id: "adjoining-classes",
- name: "Disallow adjoining classes",
- desc: "Don't use adjoining classes.",
- browsers: "IE6",
- init: function(parser, reporter){
- var rule = this;
- parser.addListener("startrule", function(event){
- var selectors = event.selectors,
- selector,
- part,
- modifier,
- classCount,
- i, j, k;
-
- for (i=0; i < selectors.length; i++){
- selector = selectors[i];
- for (j=0; j < selector.parts.length; j++){
- part = selector.parts[j];
- if (part.type === parser.SELECTOR_PART_TYPE){
- classCount = 0;
- for (k=0; k < part.modifiers.length; k++){
- modifier = part.modifiers[k];
- if (modifier.type === "class"){
- classCount++;
- }
- if (classCount > 1){
- reporter.report("Don't use adjoining classes.", part.line, part.col, rule);
- }
- }
- }
- }
- }
- });
- }
-
-});
-CSSLint.addRule({
- id: "box-model",
- name: "Beware of broken box size",
- desc: "Don't use width or height when using padding or border.",
- browsers: "All",
- init: function(parser, reporter){
- var rule = this,
- widthProperties = {
- border: 1,
- "border-left": 1,
- "border-right": 1,
- padding: 1,
- "padding-left": 1,
- "padding-right": 1
- },
- heightProperties = {
- border: 1,
- "border-bottom": 1,
- "border-top": 1,
- padding: 1,
- "padding-bottom": 1,
- "padding-top": 1
- },
- properties,
- boxSizing = false;
-
- function startRule(){
- properties = {};
- boxSizing = false;
- }
-
- function endRule(){
- var prop, value;
-
- if (!boxSizing) {
- if (properties.height){
- for (prop in heightProperties){
- if (heightProperties.hasOwnProperty(prop) && properties[prop]){
- value = properties[prop].value;
- if (!(prop === "padding" && value.parts.length === 2 && value.parts[0].value === 0)){
- reporter.report("Using height with " + prop + " can sometimes make elements larger than you expect.", properties[prop].line, properties[prop].col, rule);
- }
- }
- }
- }
-
- if (properties.width){
- for (prop in widthProperties){
- if (widthProperties.hasOwnProperty(prop) && properties[prop]){
- value = properties[prop].value;
-
- if (!(prop === "padding" && value.parts.length === 2 && value.parts[1].value === 0)){
- reporter.report("Using width with " + prop + " can sometimes make elements larger than you expect.", properties[prop].line, properties[prop].col, rule);
- }
- }
- }
- }
- }
- }
-
- parser.addListener("startrule", startRule);
- parser.addListener("startfontface", startRule);
- parser.addListener("startpage", startRule);
- parser.addListener("startpagemargin", startRule);
- parser.addListener("startkeyframerule", startRule);
-
- parser.addListener("property", function(event){
- var name = event.property.text.toLowerCase();
-
- if (heightProperties[name] || widthProperties[name]){
- if (!/^0\S*$/.test(event.value) && !(name === "border" && event.value.toString() === "none")){
- properties[name] = { line: event.property.line, col: event.property.col, value: event.value };
- }
- } else {
- if (/^(width|height)/i.test(name) && /^(length|percentage)/.test(event.value.parts[0].type)){
- properties[name] = 1;
- } else if (name === "box-sizing") {
- boxSizing = true;
- }
- }
-
- });
-
- parser.addListener("endrule", endRule);
- parser.addListener("endfontface", endRule);
- parser.addListener("endpage", endRule);
- parser.addListener("endpagemargin", endRule);
- parser.addListener("endkeyframerule", endRule);
- }
-
-});
-
-CSSLint.addRule({
- id: "box-sizing",
- name: "Disallow use of box-sizing",
- desc: "The box-sizing properties isn't supported in IE6 and IE7.",
- browsers: "IE6, IE7",
- tags: ["Compatibility"],
- init: function(parser, reporter){
- var rule = this;
-
- parser.addListener("property", function(event){
- var name = event.property.text.toLowerCase();
-
- if (name === "box-sizing"){
- reporter.report("The box-sizing property isn't supported in IE6 and IE7.", event.line, event.col, rule);
- }
- });
- }
-
-});
-
-CSSLint.addRule({
- id: "bulletproof-font-face",
- name: "Use the bulletproof @font-face syntax",
- desc: "Use the bulletproof @font-face syntax to avoid 404's in old IE (http://www.fontspring.com/blog/the-new-bulletproof-font-face-syntax).",
- browsers: "All",
- init: function(parser, reporter){
- var rule = this,
- fontFaceRule = false,
- firstSrc = true,
- ruleFailed = false,
- line, col;
- parser.addListener("startfontface", function(){
- fontFaceRule = true;
- });
-
- parser.addListener("property", function(event){
- if (!fontFaceRule) {
- return;
- }
-
- var propertyName = event.property.toString().toLowerCase(),
- value = event.value.toString();
- line = event.line;
- col = event.col;
- if (propertyName === "src") {
- var regex = /^\s?url\(['"].+\.eot\?.*['"]\)\s*format\(['"]embedded-opentype['"]\).*$/i;
- if (!value.match(regex) && firstSrc) {
- ruleFailed = true;
- firstSrc = false;
- } else if (value.match(regex) && !firstSrc) {
- ruleFailed = false;
- }
- }
-
-
- });
- parser.addListener("endfontface", function(){
- fontFaceRule = false;
-
- if (ruleFailed) {
- reporter.report("@font-face declaration doesn't follow the fontspring bulletproof syntax.", line, col, rule);
- }
- });
- }
-});
-
-CSSLint.addRule({
- id: "compatible-vendor-prefixes",
- name: "Require compatible vendor prefixes",
- desc: "Include all compatible vendor prefixes to reach a wider range of users.",
- browsers: "All",
- init: function (parser, reporter) {
- var rule = this,
- compatiblePrefixes,
- properties,
- prop,
- variations,
- prefixed,
- i,
- len,
- inKeyFrame = false,
- arrayPush = Array.prototype.push,
- applyTo = [];
- compatiblePrefixes = {
- "animation" : "webkit moz",
- "animation-delay" : "webkit moz",
- "animation-direction" : "webkit moz",
- "animation-duration" : "webkit moz",
- "animation-fill-mode" : "webkit moz",
- "animation-iteration-count" : "webkit moz",
- "animation-name" : "webkit moz",
- "animation-play-state" : "webkit moz",
- "animation-timing-function" : "webkit moz",
- "appearance" : "webkit moz",
- "border-end" : "webkit moz",
- "border-end-color" : "webkit moz",
- "border-end-style" : "webkit moz",
- "border-end-width" : "webkit moz",
- "border-image" : "webkit moz o",
- "border-radius" : "webkit",
- "border-start" : "webkit moz",
- "border-start-color" : "webkit moz",
- "border-start-style" : "webkit moz",
- "border-start-width" : "webkit moz",
- "box-align" : "webkit moz ms",
- "box-direction" : "webkit moz ms",
- "box-flex" : "webkit moz ms",
- "box-lines" : "webkit ms",
- "box-ordinal-group" : "webkit moz ms",
- "box-orient" : "webkit moz ms",
- "box-pack" : "webkit moz ms",
- "box-sizing" : "webkit moz",
- "box-shadow" : "webkit moz",
- "column-count" : "webkit moz ms",
- "column-gap" : "webkit moz ms",
- "column-rule" : "webkit moz ms",
- "column-rule-color" : "webkit moz ms",
- "column-rule-style" : "webkit moz ms",
- "column-rule-width" : "webkit moz ms",
- "column-width" : "webkit moz ms",
- "hyphens" : "epub moz",
- "line-break" : "webkit ms",
- "margin-end" : "webkit moz",
- "margin-start" : "webkit moz",
- "marquee-speed" : "webkit wap",
- "marquee-style" : "webkit wap",
- "padding-end" : "webkit moz",
- "padding-start" : "webkit moz",
- "tab-size" : "moz o",
- "text-size-adjust" : "webkit ms",
- "transform" : "webkit moz ms o",
- "transform-origin" : "webkit moz ms o",
- "transition" : "webkit moz o",
- "transition-delay" : "webkit moz o",
- "transition-duration" : "webkit moz o",
- "transition-property" : "webkit moz o",
- "transition-timing-function" : "webkit moz o",
- "user-modify" : "webkit moz",
- "user-select" : "webkit moz ms",
- "word-break" : "epub ms",
- "writing-mode" : "epub ms"
- };
-
-
- for (prop in compatiblePrefixes) {
- if (compatiblePrefixes.hasOwnProperty(prop)) {
- variations = [];
- prefixed = compatiblePrefixes[prop].split(" ");
- for (i = 0, len = prefixed.length; i < len; i++) {
- variations.push("-" + prefixed[i] + "-" + prop);
- }
- compatiblePrefixes[prop] = variations;
- arrayPush.apply(applyTo, variations);
- }
- }
-
- parser.addListener("startrule", function () {
- properties = [];
- });
-
- parser.addListener("startkeyframes", function (event) {
- inKeyFrame = event.prefix || true;
- });
-
- parser.addListener("endkeyframes", function () {
- inKeyFrame = false;
- });
-
- parser.addListener("property", function (event) {
- var name = event.property;
- if (CSSLint.Util.indexOf(applyTo, name.text) > -1) {
- if (!inKeyFrame || typeof inKeyFrame !== "string" ||
- name.text.indexOf("-" + inKeyFrame + "-") !== 0) {
- properties.push(name);
- }
- }
- });
-
- parser.addListener("endrule", function () {
- if (!properties.length) {
- return;
- }
-
- var propertyGroups = {},
- i,
- len,
- name,
- prop,
- variations,
- value,
- full,
- actual,
- item,
- propertiesSpecified;
-
- for (i = 0, len = properties.length; i < len; i++) {
- name = properties[i];
-
- for (prop in compatiblePrefixes) {
- if (compatiblePrefixes.hasOwnProperty(prop)) {
- variations = compatiblePrefixes[prop];
- if (CSSLint.Util.indexOf(variations, name.text) > -1) {
- if (!propertyGroups[prop]) {
- propertyGroups[prop] = {
- full : variations.slice(0),
- actual : [],
- actualNodes: []
- };
- }
- if (CSSLint.Util.indexOf(propertyGroups[prop].actual, name.text) === -1) {
- propertyGroups[prop].actual.push(name.text);
- propertyGroups[prop].actualNodes.push(name);
- }
- }
- }
- }
- }
-
- for (prop in propertyGroups) {
- if (propertyGroups.hasOwnProperty(prop)) {
- value = propertyGroups[prop];
- full = value.full;
- actual = value.actual;
-
- if (full.length > actual.length) {
- for (i = 0, len = full.length; i < len; i++) {
- item = full[i];
- if (CSSLint.Util.indexOf(actual, item) === -1) {
- propertiesSpecified = (actual.length === 1) ? actual[0] : (actual.length === 2) ? actual.join(" and ") : actual.join(", ");
- reporter.report("The property " + item + " is compatible with " + propertiesSpecified + " and should be included as well.", value.actualNodes[0].line, value.actualNodes[0].col, rule);
- }
- }
-
- }
- }
- }
- });
- }
-});
-
-CSSLint.addRule({
- id: "display-property-grouping",
- name: "Require properties appropriate for display",
- desc: "Certain properties shouldn't be used with certain display property values.",
- browsers: "All",
- init: function(parser, reporter){
- var rule = this;
-
- var propertiesToCheck = {
- display: 1,
- "float": "none",
- height: 1,
- width: 1,
- margin: 1,
- "margin-left": 1,
- "margin-right": 1,
- "margin-bottom": 1,
- "margin-top": 1,
- padding: 1,
- "padding-left": 1,
- "padding-right": 1,
- "padding-bottom": 1,
- "padding-top": 1,
- "vertical-align": 1
- },
- properties;
-
- function reportProperty(name, display, msg){
- if (properties[name]){
- if (typeof propertiesToCheck[name] !== "string" || properties[name].value.toLowerCase() !== propertiesToCheck[name]){
- reporter.report(msg || name + " can't be used with display: " + display + ".", properties[name].line, properties[name].col, rule);
- }
- }
- }
-
- function startRule(){
- properties = {};
- }
-
- function endRule(){
-
- var display = properties.display ? properties.display.value : null;
- if (display){
- switch(display){
-
- case "inline":
- reportProperty("height", display);
- reportProperty("width", display);
- reportProperty("margin", display);
- reportProperty("margin-top", display);
- reportProperty("margin-bottom", display);
- reportProperty("float", display, "display:inline has no effect on floated elements (but may be used to fix the IE6 double-margin bug).");
- break;
-
- case "block":
- reportProperty("vertical-align", display);
- break;
-
- case "inline-block":
- reportProperty("float", display);
- break;
-
- default:
- if (display.indexOf("table-") === 0){
- reportProperty("margin", display);
- reportProperty("margin-left", display);
- reportProperty("margin-right", display);
- reportProperty("margin-top", display);
- reportProperty("margin-bottom", display);
- reportProperty("float", display);
- }
- }
- }
-
- }
-
- parser.addListener("startrule", startRule);
- parser.addListener("startfontface", startRule);
- parser.addListener("startkeyframerule", startRule);
- parser.addListener("startpagemargin", startRule);
- parser.addListener("startpage", startRule);
-
- parser.addListener("property", function(event){
- var name = event.property.text.toLowerCase();
-
- if (propertiesToCheck[name]){
- properties[name] = { value: event.value.text, line: event.property.line, col: event.property.col };
- }
- });
-
- parser.addListener("endrule", endRule);
- parser.addListener("endfontface", endRule);
- parser.addListener("endkeyframerule", endRule);
- parser.addListener("endpagemargin", endRule);
- parser.addListener("endpage", endRule);
-
- }
-
-});
-
-CSSLint.addRule({
- id: "duplicate-background-images",
- name: "Disallow duplicate background images",
- desc: "Every background-image should be unique. Use a common class for e.g. sprites.",
- browsers: "All",
- init: function(parser, reporter){
- var rule = this,
- stack = {};
-
- parser.addListener("property", function(event){
- var name = event.property.text,
- value = event.value,
- i, len;
-
- if (name.match(/background/i)) {
- for (i=0, len=value.parts.length; i < len; i++) {
- if (value.parts[i].type === "uri") {
- if (typeof stack[value.parts[i].uri] === "undefined") {
- stack[value.parts[i].uri] = event;
- }
- else {
- reporter.report("Background image '" + value.parts[i].uri + "' was used multiple times, first declared at line " + stack[value.parts[i].uri].line + ", col " + stack[value.parts[i].uri].col + ".", event.line, event.col, rule);
- }
- }
- }
- }
- });
- }
-});
-
-CSSLint.addRule({
- id: "duplicate-properties",
- name: "Disallow duplicate properties",
- desc: "Duplicate properties must appear one after the other.",
- browsers: "All",
- init: function(parser, reporter){
- var rule = this,
- properties,
- lastProperty;
-
- function startRule(){
- properties = {};
- }
-
- parser.addListener("startrule", startRule);
- parser.addListener("startfontface", startRule);
- parser.addListener("startpage", startRule);
- parser.addListener("startpagemargin", startRule);
- parser.addListener("startkeyframerule", startRule);
-
- parser.addListener("property", function(event){
- var property = event.property,
- name = property.text.toLowerCase();
-
- if (properties[name] && (lastProperty !== name || properties[name] === event.value.text)){
- reporter.report("Duplicate property '" + event.property + "' found.", event.line, event.col, rule);
- }
-
- properties[name] = event.value.text;
- lastProperty = name;
-
- });
-
-
- }
-
-});
-
-CSSLint.addRule({
- id: "empty-rules",
- name: "Disallow empty rules",
- desc: "Rules without any properties specified should be removed.",
- browsers: "All",
- init: function(parser, reporter){
- var rule = this,
- count = 0;
-
- parser.addListener("startrule", function(){
- count=0;
- });
-
- parser.addListener("property", function(){
- count++;
- });
-
- parser.addListener("endrule", function(event){
- var selectors = event.selectors;
- if (count === 0){
- reporter.report("Rule is empty.", selectors[0].line, selectors[0].col, rule);
- }
- });
- }
-
-});
-
-CSSLint.addRule({
- id: "errors",
- name: "Parsing Errors",
- desc: "This rule looks for recoverable syntax errors.",
- browsers: "All",
- init: function(parser, reporter){
- var rule = this;
-
- parser.addListener("error", function(event){
- reporter.error(event.message, event.line, event.col, rule);
- });
-
- }
-
-});
-
-CSSLint.addRule({
- id: "fallback-colors",
- name: "Require fallback colors",
- desc: "For older browsers that don't support RGBA, HSL, or HSLA, provide a fallback color.",
- browsers: "IE6,IE7,IE8",
- init: function(parser, reporter){
- var rule = this,
- lastProperty,
- propertiesToCheck = {
- color: 1,
- background: 1,
- "border-color": 1,
- "border-top-color": 1,
- "border-right-color": 1,
- "border-bottom-color": 1,
- "border-left-color": 1,
- border: 1,
- "border-top": 1,
- "border-right": 1,
- "border-bottom": 1,
- "border-left": 1,
- "background-color": 1
- },
- properties;
-
- function startRule(){
- properties = {};
- lastProperty = null;
- }
-
- parser.addListener("startrule", startRule);
- parser.addListener("startfontface", startRule);
- parser.addListener("startpage", startRule);
- parser.addListener("startpagemargin", startRule);
- parser.addListener("startkeyframerule", startRule);
-
- parser.addListener("property", function(event){
- var property = event.property,
- name = property.text.toLowerCase(),
- parts = event.value.parts,
- i = 0,
- colorType = "",
- len = parts.length;
-
- if(propertiesToCheck[name]){
- while(i < len){
- if (parts[i].type === "color"){
- if ("alpha" in parts[i] || "hue" in parts[i]){
-
- if (/([^\)]+)\(/.test(parts[i])){
- colorType = RegExp.$1.toUpperCase();
- }
-
- if (!lastProperty || (lastProperty.property.text.toLowerCase() !== name || lastProperty.colorType !== "compat")){
- reporter.report("Fallback " + name + " (hex or RGB) should precede " + colorType + " " + name + ".", event.line, event.col, rule);
- }
- } else {
- event.colorType = "compat";
- }
- }
-
- i++;
- }
- }
-
- lastProperty = event;
- });
-
- }
-
-});
-
-CSSLint.addRule({
- id: "floats",
- name: "Disallow too many floats",
- desc: "This rule tests if the float property is used too many times",
- browsers: "All",
- init: function(parser, reporter){
- var rule = this;
- var count = 0;
- parser.addListener("property", function(event){
- if (event.property.text.toLowerCase() === "float" &&
- event.value.text.toLowerCase() !== "none"){
- count++;
- }
- });
- parser.addListener("endstylesheet", function(){
- reporter.stat("floats", count);
- if (count >= 10){
- reporter.rollupWarn("Too many floats (" + count + "), you're probably using them for layout. Consider using a grid system instead.", rule);
- }
- });
- }
-
-});
-
-CSSLint.addRule({
- id: "font-faces",
- name: "Don't use too many web fonts",
- desc: "Too many different web fonts in the same stylesheet.",
- browsers: "All",
- init: function(parser, reporter){
- var rule = this,
- count = 0;
-
-
- parser.addListener("startfontface", function(){
- count++;
- });
-
- parser.addListener("endstylesheet", function(){
- if (count > 5){
- reporter.rollupWarn("Too many @font-face declarations (" + count + ").", rule);
- }
- });
- }
-
-});
-
-CSSLint.addRule({
- id: "font-sizes",
- name: "Disallow too many font sizes",
- desc: "Checks the number of font-size declarations.",
- browsers: "All",
- init: function(parser, reporter){
- var rule = this,
- count = 0;
- parser.addListener("property", function(event){
- if (event.property.toString() === "font-size"){
- count++;
- }
- });
- parser.addListener("endstylesheet", function(){
- reporter.stat("font-sizes", count);
- if (count >= 10){
- reporter.rollupWarn("Too many font-size declarations (" + count + "), abstraction needed.", rule);
- }
- });
- }
-
-});
-
-CSSLint.addRule({
- id: "gradients",
- name: "Require all gradient definitions",
- desc: "When using a vendor-prefixed gradient, make sure to use them all.",
- browsers: "All",
- init: function(parser, reporter){
- var rule = this,
- gradients;
-
- parser.addListener("startrule", function(){
- gradients = {
- moz: 0,
- webkit: 0,
- oldWebkit: 0,
- o: 0
- };
- });
-
- parser.addListener("property", function(event){
-
- if (/\-(moz|o|webkit)(?:\-(?:linear|radial))\-gradient/i.test(event.value)){
- gradients[RegExp.$1] = 1;
- } else if (/\-webkit\-gradient/i.test(event.value)){
- gradients.oldWebkit = 1;
- }
-
- });
-
- parser.addListener("endrule", function(event){
- var missing = [];
-
- if (!gradients.moz){
- missing.push("Firefox 3.6+");
- }
-
- if (!gradients.webkit){
- missing.push("Webkit (Safari 5+, Chrome)");
- }
-
- if (!gradients.oldWebkit){
- missing.push("Old Webkit (Safari 4+, Chrome)");
- }
-
- if (!gradients.o){
- missing.push("Opera 11.1+");
- }
-
- if (missing.length && missing.length < 4){
- reporter.report("Missing vendor-prefixed CSS gradients for " + missing.join(", ") + ".", event.selectors[0].line, event.selectors[0].col, rule);
- }
-
- });
-
- }
-
-});
-
-CSSLint.addRule({
- id: "ids",
- name: "Disallow IDs in selectors",
- desc: "Selectors should not contain IDs.",
- browsers: "All",
- init: function(parser, reporter){
- var rule = this;
- parser.addListener("startrule", function(event){
- var selectors = event.selectors,
- selector,
- part,
- modifier,
- idCount,
- i, j, k;
-
- for (i=0; i < selectors.length; i++){
- selector = selectors[i];
- idCount = 0;
-
- for (j=0; j < selector.parts.length; j++){
- part = selector.parts[j];
- if (part.type === parser.SELECTOR_PART_TYPE){
- for (k=0; k < part.modifiers.length; k++){
- modifier = part.modifiers[k];
- if (modifier.type === "id"){
- idCount++;
- }
- }
- }
- }
-
- if (idCount === 1){
- reporter.report("Don't use IDs in selectors.", selector.line, selector.col, rule);
- } else if (idCount > 1){
- reporter.report(idCount + " IDs in the selector, really?", selector.line, selector.col, rule);
- }
- }
-
- });
- }
-
-});
-
-CSSLint.addRule({
- id: "import",
- name: "Disallow @import",
- desc: "Don't use @import, use <link> instead.",
- browsers: "All",
- init: function(parser, reporter){
- var rule = this;
-
- parser.addListener("import", function(event){
- reporter.report("@import prevents parallel downloads, use <link> instead.", event.line, event.col, rule);
- });
-
- }
-
-});
-
-CSSLint.addRule({
- id: "important",
- name: "Disallow !important",
- desc: "Be careful when using !important declaration",
- browsers: "All",
- init: function(parser, reporter){
- var rule = this,
- count = 0;
- parser.addListener("property", function(event){
- if (event.important === true){
- count++;
- reporter.report("Use of !important", event.line, event.col, rule);
- }
- });
- parser.addListener("endstylesheet", function(){
- reporter.stat("important", count);
- if (count >= 10){
- reporter.rollupWarn("Too many !important declarations (" + count + "), try to use less than 10 to avoid specificity issues.", rule);
- }
- });
- }
-
-});
-
-CSSLint.addRule({
- id: "known-properties",
- name: "Require use of known properties",
- desc: "Properties should be known (listed in CSS3 specification) or be a vendor-prefixed property.",
- browsers: "All",
- init: function(parser, reporter){
- var rule = this;
-
- parser.addListener("property", function(event){
- if (event.invalid) {
- reporter.report(event.invalid.message, event.line, event.col, rule);
- }
-
- });
- }
-
-});
-CSSLint.addRule({
- id: "order-alphabetical",
- name: "Alphabetical order",
- desc: "Assure properties are in alphabetical order",
- browsers: "All",
- init: function(parser, reporter){
- var rule = this,
- properties;
-
- var startRule = function () {
- properties = [];
- };
-
- parser.addListener("startrule", startRule);
- parser.addListener("startfontface", startRule);
- parser.addListener("startpage", startRule);
- parser.addListener("startpagemargin", startRule);
- parser.addListener("startkeyframerule", startRule);
-
- parser.addListener("property", function(event){
- var name = event.property.text,
- lowerCasePrefixLessName = name.toLowerCase().replace(/^-.*?-/, "");
-
- properties.push(lowerCasePrefixLessName);
- });
-
- parser.addListener("endrule", function(event){
- var currentProperties = properties.join(","),
- expectedProperties = properties.sort().join(",");
-
- if (currentProperties !== expectedProperties){
- reporter.report("Rule doesn't have all its properties in alphabetical ordered.", event.line, event.col, rule);
- }
- });
- }
-
-});
-
-CSSLint.addRule({
- id: "outline-none",
- name: "Disallow outline: none",
- desc: "Use of outline: none or outline: 0 should be limited to :focus rules.",
- browsers: "All",
- tags: ["Accessibility"],
- init: function(parser, reporter){
- var rule = this,
- lastRule;
-
- function startRule(event){
- if (event.selectors){
- lastRule = {
- line: event.line,
- col: event.col,
- selectors: event.selectors,
- propCount: 0,
- outline: false
- };
- } else {
- lastRule = null;
- }
- }
-
- function endRule(){
- if (lastRule){
- if (lastRule.outline){
- if (lastRule.selectors.toString().toLowerCase().indexOf(":focus") === -1){
- reporter.report("Outlines should only be modified using :focus.", lastRule.line, lastRule.col, rule);
- } else if (lastRule.propCount === 1) {
- reporter.report("Outlines shouldn't be hidden unless other visual changes are made.", lastRule.line, lastRule.col, rule);
- }
- }
- }
- }
-
- parser.addListener("startrule", startRule);
- parser.addListener("startfontface", startRule);
- parser.addListener("startpage", startRule);
- parser.addListener("startpagemargin", startRule);
- parser.addListener("startkeyframerule", startRule);
-
- parser.addListener("property", function(event){
- var name = event.property.text.toLowerCase(),
- value = event.value;
-
- if (lastRule){
- lastRule.propCount++;
- if (name === "outline" && (value.toString() === "none" || value.toString() === "0")){
- lastRule.outline = true;
- }
- }
-
- });
-
- parser.addListener("endrule", endRule);
- parser.addListener("endfontface", endRule);
- parser.addListener("endpage", endRule);
- parser.addListener("endpagemargin", endRule);
- parser.addListener("endkeyframerule", endRule);
-
- }
-
-});
-
-CSSLint.addRule({
- id: "overqualified-elements",
- name: "Disallow overqualified elements",
- desc: "Don't use classes or IDs with elements (a.foo or a#foo).",
- browsers: "All",
- init: function(parser, reporter){
- var rule = this,
- classes = {};
-
- parser.addListener("startrule", function(event){
- var selectors = event.selectors,
- selector,
- part,
- modifier,
- i, j, k;
-
- for (i=0; i < selectors.length; i++){
- selector = selectors[i];
-
- for (j=0; j < selector.parts.length; j++){
- part = selector.parts[j];
- if (part.type === parser.SELECTOR_PART_TYPE){
- for (k=0; k < part.modifiers.length; k++){
- modifier = part.modifiers[k];
- if (part.elementName && modifier.type === "id"){
- reporter.report("Element (" + part + ") is overqualified, just use " + modifier + " without element name.", part.line, part.col, rule);
- } else if (modifier.type === "class"){
-
- if (!classes[modifier]){
- classes[modifier] = [];
- }
- classes[modifier].push({ modifier: modifier, part: part });
- }
- }
- }
- }
- }
- });
-
- parser.addListener("endstylesheet", function(){
-
- var prop;
- for (prop in classes){
- if (classes.hasOwnProperty(prop)){
- if (classes[prop].length === 1 && classes[prop][0].part.elementName){
- reporter.report("Element (" + classes[prop][0].part + ") is overqualified, just use " + classes[prop][0].modifier + " without element name.", classes[prop][0].part.line, classes[prop][0].part.col, rule);
- }
- }
- }
- });
- }
-
-});
-
-CSSLint.addRule({
- id: "qualified-headings",
- name: "Disallow qualified headings",
- desc: "Headings should not be qualified (namespaced).",
- browsers: "All",
- init: function(parser, reporter){
- var rule = this;
-
- parser.addListener("startrule", function(event){
- var selectors = event.selectors,
- selector,
- part,
- i, j;
-
- for (i=0; i < selectors.length; i++){
- selector = selectors[i];
-
- for (j=0; j < selector.parts.length; j++){
- part = selector.parts[j];
- if (part.type === parser.SELECTOR_PART_TYPE){
- if (part.elementName && /h[1-6]/.test(part.elementName.toString()) && j > 0){
- reporter.report("Heading (" + part.elementName + ") should not be qualified.", part.line, part.col, rule);
- }
- }
- }
- }
- });
- }
-
-});
-
-CSSLint.addRule({
- id: "regex-selectors",
- name: "Disallow selectors that look like regexs",
- desc: "Selectors that look like regular expressions are slow and should be avoided.",
- browsers: "All",
- init: function(parser, reporter){
- var rule = this;
-
- parser.addListener("startrule", function(event){
- var selectors = event.selectors,
- selector,
- part,
- modifier,
- i, j, k;
-
- for (i=0; i < selectors.length; i++){
- selector = selectors[i];
- for (j=0; j < selector.parts.length; j++){
- part = selector.parts[j];
- if (part.type === parser.SELECTOR_PART_TYPE){
- for (k=0; k < part.modifiers.length; k++){
- modifier = part.modifiers[k];
- if (modifier.type === "attribute"){
- if (/([\~\|\^\$\*]=)/.test(modifier)){
- reporter.report("Attribute selectors with " + RegExp.$1 + " are slow!", modifier.line, modifier.col, rule);
- }
- }
-
- }
- }
- }
- }
- });
- }
-
-});
-
-CSSLint.addRule({
- id: "rules-count",
- name: "Rules Count",
- desc: "Track how many rules there are.",
- browsers: "All",
- init: function(parser, reporter){
- var count = 0;
- parser.addListener("startrule", function(){
- count++;
- });
-
- parser.addListener("endstylesheet", function(){
- reporter.stat("rule-count", count);
- });
- }
-
-});
-
-CSSLint.addRule({
- id: "selector-max-approaching",
- name: "Warn when approaching the 4095 selector limit for IE",
- desc: "Will warn when selector count is >= 3800 selectors.",
- browsers: "IE",
- init: function(parser, reporter) {
- var rule = this, count = 0;
-
- parser.addListener("startrule", function(event) {
- count += event.selectors.length;
- });
-
- parser.addListener("endstylesheet", function() {
- if (count >= 3800) {
- reporter.report("You have " + count + " selectors. Internet Explorer supports a maximum of 4095 selectors per stylesheet. Consider refactoring.",0,0,rule);
- }
- });
- }
-
-});
-
-CSSLint.addRule({
- id: "selector-max",
- name: "Error when past the 4095 selector limit for IE",
- desc: "Will error when selector count is > 4095.",
- browsers: "IE",
- init: function(parser, reporter){
- var rule = this, count = 0;
-
- parser.addListener("startrule", function(event) {
- count += event.selectors.length;
- });
-
- parser.addListener("endstylesheet", function() {
- if (count > 4095) {
- reporter.report("You have " + count + " selectors. Internet Explorer supports a maximum of 4095 selectors per stylesheet. Consider refactoring.",0,0,rule);
- }
- });
- }
-
-});
-
-CSSLint.addRule({
- id: "selector-newline",
- name: "Disallow new-line characters in selectors",
- desc: "New-line characters in selectors are usually a forgotten comma and not a descendant combinator.",
- browsers: "All",
- init: function(parser, reporter) {
- var rule = this;
-
- function startRule(event) {
- var i, len, selector, p, n, pLen, part, part2, type, currentLine, nextLine,
- selectors = event.selectors;
-
- for (i = 0, len = selectors.length; i < len; i++) {
- selector = selectors[i];
- for (p = 0, pLen = selector.parts.length; p < pLen; p++) {
- for (n = p + 1; n < pLen; n++) {
- part = selector.parts[p];
- part2 = selector.parts[n];
- type = part.type;
- currentLine = part.line;
- nextLine = part2.line;
-
- if (type === "descendant" && nextLine > currentLine) {
- reporter.report("newline character found in selector (forgot a comma?)", currentLine, selectors[i].parts[0].col, rule);
- }
- }
- }
-
- }
- }
-
- parser.addListener("startrule", startRule);
-
- }
-});
-
-CSSLint.addRule({
- id: "shorthand",
- name: "Require shorthand properties",
- desc: "Use shorthand properties where possible.",
- browsers: "All",
- init: function(parser, reporter){
- var rule = this,
- prop, i, len,
- propertiesToCheck = {},
- properties,
- mapping = {
- "margin": [
- "margin-top",
- "margin-bottom",
- "margin-left",
- "margin-right"
- ],
- "padding": [
- "padding-top",
- "padding-bottom",
- "padding-left",
- "padding-right"
- ]
- };
- for (prop in mapping){
- if (mapping.hasOwnProperty(prop)){
- for (i=0, len=mapping[prop].length; i < len; i++){
- propertiesToCheck[mapping[prop][i]] = prop;
- }
- }
- }
-
- function startRule(){
- properties = {};
- }
- function endRule(event){
-
- var prop, i, len, total;
- for (prop in mapping){
- if (mapping.hasOwnProperty(prop)){
- total=0;
-
- for (i=0, len=mapping[prop].length; i < len; i++){
- total += properties[mapping[prop][i]] ? 1 : 0;
- }
-
- if (total === mapping[prop].length){
- reporter.report("The properties " + mapping[prop].join(", ") + " can be replaced by " + prop + ".", event.line, event.col, rule);
- }
- }
- }
- }
-
- parser.addListener("startrule", startRule);
- parser.addListener("startfontface", startRule);
- parser.addListener("property", function(event){
- var name = event.property.toString().toLowerCase();
-
- if (propertiesToCheck[name]){
- properties[name] = 1;
- }
- });
-
- parser.addListener("endrule", endRule);
- parser.addListener("endfontface", endRule);
-
- }
-
-});
-
-CSSLint.addRule({
- id: "star-property-hack",
- name: "Disallow properties with a star prefix",
- desc: "Checks for the star property hack (targets IE6/7)",
- browsers: "All",
- init: function(parser, reporter){
- var rule = this;
- parser.addListener("property", function(event){
- var property = event.property;
-
- if (property.hack === "*") {
- reporter.report("Property with star prefix found.", event.property.line, event.property.col, rule);
- }
- });
- }
-});
-
-CSSLint.addRule({
- id: "text-indent",
- name: "Disallow negative text-indent",
- desc: "Checks for text indent less than -99px",
- browsers: "All",
- init: function(parser, reporter){
- var rule = this,
- textIndent,
- direction;
-
-
- function startRule(){
- textIndent = false;
- direction = "inherit";
- }
- function endRule(){
- if (textIndent && direction !== "ltr"){
- reporter.report("Negative text-indent doesn't work well with RTL. If you use text-indent for image replacement explicitly set direction for that item to ltr.", textIndent.line, textIndent.col, rule);
- }
- }
-
- parser.addListener("startrule", startRule);
- parser.addListener("startfontface", startRule);
- parser.addListener("property", function(event){
- var name = event.property.toString().toLowerCase(),
- value = event.value;
-
- if (name === "text-indent" && value.parts[0].value < -99){
- textIndent = event.property;
- } else if (name === "direction" && value.toString() === "ltr"){
- direction = "ltr";
- }
- });
-
- parser.addListener("endrule", endRule);
- parser.addListener("endfontface", endRule);
-
- }
-
-});
-
-CSSLint.addRule({
- id: "underscore-property-hack",
- name: "Disallow properties with an underscore prefix",
- desc: "Checks for the underscore property hack (targets IE6)",
- browsers: "All",
- init: function(parser, reporter){
- var rule = this;
- parser.addListener("property", function(event){
- var property = event.property;
-
- if (property.hack === "_") {
- reporter.report("Property with underscore prefix found.", event.property.line, event.property.col, rule);
- }
- });
- }
-});
-
-CSSLint.addRule({
- id: "unique-headings",
- name: "Headings should only be defined once",
- desc: "Headings should be defined only once.",
- browsers: "All",
- init: function(parser, reporter){
- var rule = this;
-
- var headings = {
- h1: 0,
- h2: 0,
- h3: 0,
- h4: 0,
- h5: 0,
- h6: 0
- };
-
- parser.addListener("startrule", function(event){
- var selectors = event.selectors,
- selector,
- part,
- pseudo,
- i, j;
-
- for (i=0; i < selectors.length; i++){
- selector = selectors[i];
- part = selector.parts[selector.parts.length-1];
-
- if (part.elementName && /(h[1-6])/i.test(part.elementName.toString())){
-
- for (j=0; j < part.modifiers.length; j++){
- if (part.modifiers[j].type === "pseudo"){
- pseudo = true;
- break;
- }
- }
-
- if (!pseudo){
- headings[RegExp.$1]++;
- if (headings[RegExp.$1] > 1) {
- reporter.report("Heading (" + part.elementName + ") has already been defined.", part.line, part.col, rule);
- }
- }
- }
- }
- });
-
- parser.addListener("endstylesheet", function(){
- var prop,
- messages = [];
-
- for (prop in headings){
- if (headings.hasOwnProperty(prop)){
- if (headings[prop] > 1){
- messages.push(headings[prop] + " " + prop + "s");
- }
- }
- }
-
- if (messages.length){
- reporter.rollupWarn("You have " + messages.join(", ") + " defined in this stylesheet.", rule);
- }
- });
- }
-
-});
-
-CSSLint.addRule({
- id: "universal-selector",
- name: "Disallow universal selector",
- desc: "The universal selector (*) is known to be slow.",
- browsers: "All",
- init: function(parser, reporter){
- var rule = this;
-
- parser.addListener("startrule", function(event){
- var selectors = event.selectors,
- selector,
- part,
- i;
-
- for (i=0; i < selectors.length; i++){
- selector = selectors[i];
-
- part = selector.parts[selector.parts.length-1];
- if (part.elementName === "*"){
- reporter.report(rule.desc, part.line, part.col, rule);
- }
- }
- });
- }
-
-});
-
-CSSLint.addRule({
- id: "unqualified-attributes",
- name: "Disallow unqualified attribute selectors",
- desc: "Unqualified attribute selectors are known to be slow.",
- browsers: "All",
- init: function(parser, reporter){
- var rule = this;
-
- parser.addListener("startrule", function(event){
-
- var selectors = event.selectors,
- selector,
- part,
- modifier,
- i, k;
-
- for (i=0; i < selectors.length; i++){
- selector = selectors[i];
-
- part = selector.parts[selector.parts.length-1];
- if (part.type === parser.SELECTOR_PART_TYPE){
- for (k=0; k < part.modifiers.length; k++){
- modifier = part.modifiers[k];
- if (modifier.type === "attribute" && (!part.elementName || part.elementName === "*")){
- reporter.report(rule.desc, part.line, part.col, rule);
- }
- }
- }
-
- }
- });
- }
-
-});
-
-CSSLint.addRule({
- id: "vendor-prefix",
- name: "Require standard property with vendor prefix",
- desc: "When using a vendor-prefixed property, make sure to include the standard one.",
- browsers: "All",
- init: function(parser, reporter){
- var rule = this,
- properties,
- num,
- propertiesToCheck = {
- "-webkit-border-radius": "border-radius",
- "-webkit-border-top-left-radius": "border-top-left-radius",
- "-webkit-border-top-right-radius": "border-top-right-radius",
- "-webkit-border-bottom-left-radius": "border-bottom-left-radius",
- "-webkit-border-bottom-right-radius": "border-bottom-right-radius",
-
- "-o-border-radius": "border-radius",
- "-o-border-top-left-radius": "border-top-left-radius",
- "-o-border-top-right-radius": "border-top-right-radius",
- "-o-border-bottom-left-radius": "border-bottom-left-radius",
- "-o-border-bottom-right-radius": "border-bottom-right-radius",
-
- "-moz-border-radius": "border-radius",
- "-moz-border-radius-topleft": "border-top-left-radius",
- "-moz-border-radius-topright": "border-top-right-radius",
- "-moz-border-radius-bottomleft": "border-bottom-left-radius",
- "-moz-border-radius-bottomright": "border-bottom-right-radius",
-
- "-moz-column-count": "column-count",
- "-webkit-column-count": "column-count",
-
- "-moz-column-gap": "column-gap",
- "-webkit-column-gap": "column-gap",
-
- "-moz-column-rule": "column-rule",
- "-webkit-column-rule": "column-rule",
-
- "-moz-column-rule-style": "column-rule-style",
- "-webkit-column-rule-style": "column-rule-style",
-
- "-moz-column-rule-color": "column-rule-color",
- "-webkit-column-rule-color": "column-rule-color",
-
- "-moz-column-rule-width": "column-rule-width",
- "-webkit-column-rule-width": "column-rule-width",
-
- "-moz-column-width": "column-width",
- "-webkit-column-width": "column-width",
-
- "-webkit-column-span": "column-span",
- "-webkit-columns": "columns",
-
- "-moz-box-shadow": "box-shadow",
- "-webkit-box-shadow": "box-shadow",
-
- "-moz-transform" : "transform",
- "-webkit-transform" : "transform",
- "-o-transform" : "transform",
- "-ms-transform" : "transform",
-
- "-moz-transform-origin" : "transform-origin",
- "-webkit-transform-origin" : "transform-origin",
- "-o-transform-origin" : "transform-origin",
- "-ms-transform-origin" : "transform-origin",
-
- "-moz-box-sizing" : "box-sizing",
- "-webkit-box-sizing" : "box-sizing"
- };
- function startRule(){
- properties = {};
- num = 1;
- }
- function endRule(){
- var prop,
- i,
- len,
- needed,
- actual,
- needsStandard = [];
-
- for (prop in properties){
- if (propertiesToCheck[prop]){
- needsStandard.push({ actual: prop, needed: propertiesToCheck[prop]});
- }
- }
-
- for (i=0, len=needsStandard.length; i < len; i++){
- needed = needsStandard[i].needed;
- actual = needsStandard[i].actual;
-
- if (!properties[needed]){
- reporter.report("Missing standard property '" + needed + "' to go along with '" + actual + "'.", properties[actual][0].name.line, properties[actual][0].name.col, rule);
- } else {
- if (properties[needed][0].pos < properties[actual][0].pos){
- reporter.report("Standard property '" + needed + "' should come after vendor-prefixed property '" + actual + "'.", properties[actual][0].name.line, properties[actual][0].name.col, rule);
- }
- }
- }
-
- }
-
- parser.addListener("startrule", startRule);
- parser.addListener("startfontface", startRule);
- parser.addListener("startpage", startRule);
- parser.addListener("startpagemargin", startRule);
- parser.addListener("startkeyframerule", startRule);
-
- parser.addListener("property", function(event){
- var name = event.property.text.toLowerCase();
-
- if (!properties[name]){
- properties[name] = [];
- }
-
- properties[name].push({ name: event.property, value : event.value, pos:num++ });
- });
-
- parser.addListener("endrule", endRule);
- parser.addListener("endfontface", endRule);
- parser.addListener("endpage", endRule);
- parser.addListener("endpagemargin", endRule);
- parser.addListener("endkeyframerule", endRule);
- }
-
-});
-
-CSSLint.addRule({
- id: "zero-units",
- name: "Disallow units for 0 values",
- desc: "You don't need to specify units when a value is 0.",
- browsers: "All",
- init: function(parser, reporter){
- var rule = this;
- parser.addListener("property", function(event){
- var parts = event.value.parts,
- i = 0,
- len = parts.length;
-
- while(i < len){
- if ((parts[i].units || parts[i].type === "percentage") && parts[i].value === 0 && parts[i].type !== "time"){
- reporter.report("Values of 0 shouldn't have units specified.", parts[i].line, parts[i].col, rule);
- }
- i++;
- }
-
- });
-
- }
-
-});
-
-(function() {
- var xmlEscape = function(str) {
- if (!str || str.constructor !== String) {
- return "";
- }
-
- return str.replace(/[\"&><]/g, function(match) {
- switch (match) {
- case "\"":
- return """;
- case "&":
- return "&";
- case "<":
- return "<";
- case ">":
- return ">";
- }
- });
- };
-
- CSSLint.addFormatter({
- id: "checkstyle-xml",
- name: "Checkstyle XML format",
- startFormat: function(){
- return "<?xml version=\"1.0\" encoding=\"utf-8\"?><checkstyle>";
- },
- endFormat: function(){
- return "</checkstyle>";
- },
- readError: function(filename, message) {
- return "<file name=\"" + xmlEscape(filename) + "\"><error line=\"0\" column=\"0\" severty=\"error\" message=\"" + xmlEscape(message) + "\"></error></file>";
- },
- formatResults: function(results, filename/*, options*/) {
- var messages = results.messages,
- output = [];
- var generateSource = function(rule) {
- if (!rule || !("name" in rule)) {
- return "";
- }
- return "net.csslint." + rule.name.replace(/\s/g,"");
- };
-
-
-
- if (messages.length > 0) {
- output.push("<file name=\""+filename+"\">");
- CSSLint.Util.forEach(messages, function (message) {
- if (!message.rollup) {
- output.push("<error line=\"" + message.line + "\" column=\"" + message.col + "\" severity=\"" + message.type + "\"" +
- " message=\"" + xmlEscape(message.message) + "\" source=\"" + generateSource(message.rule) +"\"/>");
- }
- });
- output.push("</file>");
- }
-
- return output.join("");
- }
- });
-
-}());
-
-CSSLint.addFormatter({
- id: "compact",
- name: "Compact, 'porcelain' format",
- startFormat: function() {
- return "";
- },
- endFormat: function() {
- return "";
- },
- formatResults: function(results, filename, options) {
- var messages = results.messages,
- output = "";
- options = options || {};
- var capitalize = function(str) {
- return str.charAt(0).toUpperCase() + str.slice(1);
- };
-
- if (messages.length === 0) {
- return options.quiet ? "" : filename + ": Lint Free!";
- }
-
- CSSLint.Util.forEach(messages, function(message) {
- if (message.rollup) {
- output += filename + ": " + capitalize(message.type) + " - " + message.message + "\n";
- } else {
- output += filename + ": " + "line " + message.line +
- ", col " + message.col + ", " + capitalize(message.type) + " - " + message.message + " (" + message.rule.id + ")\n";
- }
- });
-
- return output;
- }
-});
-
-CSSLint.addFormatter({
- id: "csslint-xml",
- name: "CSSLint XML format",
- startFormat: function(){
- return "<?xml version=\"1.0\" encoding=\"utf-8\"?><csslint>";
- },
- endFormat: function(){
- return "</csslint>";
- },
- formatResults: function(results, filename/*, options*/) {
- var messages = results.messages,
- output = [];
- var escapeSpecialCharacters = function(str) {
- if (!str || str.constructor !== String) {
- return "";
- }
- return str.replace(/\"/g, "'").replace(/&/g, "&").replace(/</g, "<").replace(/>/g, ">");
- };
-
- if (messages.length > 0) {
- output.push("<file name=\""+filename+"\">");
- CSSLint.Util.forEach(messages, function (message) {
- if (message.rollup) {
- output.push("<issue severity=\"" + message.type + "\" reason=\"" + escapeSpecialCharacters(message.message) + "\" evidence=\"" + escapeSpecialCharacters(message.evidence) + "\"/>");
- } else {
- output.push("<issue line=\"" + message.line + "\" char=\"" + message.col + "\" severity=\"" + message.type + "\"" +
- " reason=\"" + escapeSpecialCharacters(message.message) + "\" evidence=\"" + escapeSpecialCharacters(message.evidence) + "\"/>");
- }
- });
- output.push("</file>");
- }
-
- return output.join("");
- }
-});
-
-CSSLint.addFormatter({
- id: "junit-xml",
- name: "JUNIT XML format",
- startFormat: function(){
- return "<?xml version=\"1.0\" encoding=\"utf-8\"?><testsuites>";
- },
- endFormat: function() {
- return "</testsuites>";
- },
- formatResults: function(results, filename/*, options*/) {
-
- var messages = results.messages,
- output = [],
- tests = {
- "error": 0,
- "failure": 0
- };
- var generateSource = function(rule) {
- if (!rule || !("name" in rule)) {
- return "";
- }
- return "net.csslint." + rule.name.replace(/\s/g,"");
- };
- var escapeSpecialCharacters = function(str) {
-
- if (!str || str.constructor !== String) {
- return "";
- }
-
- return str.replace(/\"/g, "'").replace(/</g, "<").replace(/>/g, ">");
-
- };
-
- if (messages.length > 0) {
-
- messages.forEach(function (message) {
- var type = message.type === "warning" ? "error" : message.type;
- if (!message.rollup) {
- output.push("<testcase time=\"0\" name=\"" + generateSource(message.rule) + "\">");
- output.push("<" + type + " message=\"" + escapeSpecialCharacters(message.message) + "\"><![CDATA[" + message.line + ":" + message.col + ":" + escapeSpecialCharacters(message.evidence) + "]]></" + type + ">");
- output.push("</testcase>");
-
- tests[type] += 1;
-
- }
-
- });
-
- output.unshift("<testsuite time=\"0\" tests=\"" + messages.length + "\" skipped=\"0\" errors=\"" + tests.error + "\" failures=\"" + tests.failure + "\" package=\"net.csslint\" name=\"" + filename + "\">");
- output.push("</testsuite>");
-
- }
-
- return output.join("");
-
- }
-});
-
-CSSLint.addFormatter({
- id: "lint-xml",
- name: "Lint XML format",
- startFormat: function(){
- return "<?xml version=\"1.0\" encoding=\"utf-8\"?><lint>";
- },
- endFormat: function(){
- return "</lint>";
- },
- formatResults: function(results, filename/*, options*/) {
- var messages = results.messages,
- output = [];
- var escapeSpecialCharacters = function(str) {
- if (!str || str.constructor !== String) {
- return "";
- }
- return str.replace(/\"/g, "'").replace(/&/g, "&").replace(/</g, "<").replace(/>/g, ">");
- };
-
- if (messages.length > 0) {
-
- output.push("<file name=\""+filename+"\">");
- CSSLint.Util.forEach(messages, function (message) {
- if (message.rollup) {
- output.push("<issue severity=\"" + message.type + "\" reason=\"" + escapeSpecialCharacters(message.message) + "\" evidence=\"" + escapeSpecialCharacters(message.evidence) + "\"/>");
- } else {
- output.push("<issue line=\"" + message.line + "\" char=\"" + message.col + "\" severity=\"" + message.type + "\"" +
- " reason=\"" + escapeSpecialCharacters(message.message) + "\" evidence=\"" + escapeSpecialCharacters(message.evidence) + "\"/>");
- }
- });
- output.push("</file>");
- }
-
- return output.join("");
- }
-});
-
-CSSLint.addFormatter({
- id: "text",
- name: "Plain Text",
- startFormat: function() {
- return "";
- },
- endFormat: function() {
- return "";
- },
- formatResults: function(results, filename, options) {
- var messages = results.messages,
- output = "";
- options = options || {};
-
- if (messages.length === 0) {
- return options.quiet ? "" : "\n\ncsslint: No errors in " + filename + ".";
- }
-
- output = "\n\ncsslint: There ";
- if (messages.length === 1) {
- output += "is 1 problem";
- } else {
- output += "are " + messages.length + " problems";
- }
- output += " in " + filename + ".";
-
- var pos = filename.lastIndexOf("/"),
- shortFilename = filename;
-
- if (pos === -1){
- pos = filename.lastIndexOf("\\");
- }
- if (pos > -1){
- shortFilename = filename.substring(pos+1);
- }
-
- CSSLint.Util.forEach(messages, function (message, i) {
- output = output + "\n\n" + shortFilename;
- if (message.rollup) {
- output += "\n" + (i+1) + ": " + message.type;
- output += "\n" + message.message;
- } else {
- output += "\n" + (i+1) + ": " + message.type + " at line " + message.line + ", col " + message.col;
- output += "\n" + message.message;
- output += "\n" + message.evidence;
- }
- });
-
- return output;
- }
-});
-
-module.exports.CSSLint = CSSLint;
-
-});
-
-ace.define("ace/mode/css_worker",["require","exports","module","ace/lib/oop","ace/lib/lang","ace/worker/mirror","ace/mode/css/csslint"], function(require, exports, module) {
-"use strict";
-
-var oop = require("../lib/oop");
-var lang = require("../lib/lang");
-var Mirror = require("../worker/mirror").Mirror;
-var CSSLint = require("./css/csslint").CSSLint;
-
-var Worker = exports.Worker = function(sender) {
- Mirror.call(this, sender);
- this.setTimeout(400);
- this.ruleset = null;
- this.setDisabledRules("ids|order-alphabetical");
- this.setInfoRules(
- "adjoining-classes|qualified-headings|zero-units|gradients|" +
- "import|outline-none|vendor-prefix"
- );
-};
-
-oop.inherits(Worker, Mirror);
-
-(function() {
- this.setInfoRules = function(ruleNames) {
- if (typeof ruleNames == "string")
- ruleNames = ruleNames.split("|");
- this.infoRules = lang.arrayToMap(ruleNames);
- this.doc.getValue() && this.deferredUpdate.schedule(100);
- };
-
- this.setDisabledRules = function(ruleNames) {
- if (!ruleNames) {
- this.ruleset = null;
- } else {
- if (typeof ruleNames == "string")
- ruleNames = ruleNames.split("|");
- var all = {};
-
- CSSLint.getRules().forEach(function(x){
- all[x.id] = true;
- });
- ruleNames.forEach(function(x) {
- delete all[x];
- });
-
- this.ruleset = all;
- }
- this.doc.getValue() && this.deferredUpdate.schedule(100);
- };
-
- this.onUpdate = function() {
- var value = this.doc.getValue();
- if (!value)
- return this.sender.emit("annotate", []);
- var infoRules = this.infoRules;
-
- var result = CSSLint.verify(value, this.ruleset);
- this.sender.emit("annotate", result.messages.map(function(msg) {
- return {
- row: msg.line - 1,
- column: msg.col - 1,
- text: msg.message,
- type: infoRules[msg.rule.id] ? "info" : msg.type,
- rule: msg.rule.name
- }
- }));
- };
-
-}).call(Worker.prototype);
-
-});
-
-ace.define("ace/lib/es5-shim",["require","exports","module"], function(require, exports, module) {
-
-function Empty() {}
-
-if (!Function.prototype.bind) {
- Function.prototype.bind = function bind(that) { // .length is 1
- var target = this;
- if (typeof target != "function") {
- throw new TypeError("Function.prototype.bind called on incompatible " + target);
- }
- var args = slice.call(arguments, 1); // for normal call
- var bound = function () {
-
- if (this instanceof bound) {
-
- var result = target.apply(
- this,
- args.concat(slice.call(arguments))
- );
- if (Object(result) === result) {
- return result;
- }
- return this;
-
- } else {
- return target.apply(
- that,
- args.concat(slice.call(arguments))
- );
-
- }
-
- };
- if(target.prototype) {
- Empty.prototype = target.prototype;
- bound.prototype = new Empty();
- Empty.prototype = null;
- }
- return bound;
- };
-}
-var call = Function.prototype.call;
-var prototypeOfArray = Array.prototype;
-var prototypeOfObject = Object.prototype;
-var slice = prototypeOfArray.slice;
-var _toString = call.bind(prototypeOfObject.toString);
-var owns = call.bind(prototypeOfObject.hasOwnProperty);
-var defineGetter;
-var defineSetter;
-var lookupGetter;
-var lookupSetter;
-var supportsAccessors;
-if ((supportsAccessors = owns(prototypeOfObject, "__defineGetter__"))) {
- defineGetter = call.bind(prototypeOfObject.__defineGetter__);
- defineSetter = call.bind(prototypeOfObject.__defineSetter__);
- lookupGetter = call.bind(prototypeOfObject.__lookupGetter__);
- lookupSetter = call.bind(prototypeOfObject.__lookupSetter__);
-}
-if ([1,2].splice(0).length != 2) {
- if(function() { // test IE < 9 to splice bug - see issue #138
- function makeArray(l) {
- var a = new Array(l+2);
- a[0] = a[1] = 0;
- return a;
- }
- var array = [], lengthBefore;
-
- array.splice.apply(array, makeArray(20));
- array.splice.apply(array, makeArray(26));
-
- lengthBefore = array.length; //46
- array.splice(5, 0, "XXX"); // add one element
-
- lengthBefore + 1 == array.length
-
- if (lengthBefore + 1 == array.length) {
- return true;// has right splice implementation without bugs
- }
- }()) {//IE 6/7
- var array_splice = Array.prototype.splice;
- Array.prototype.splice = function(start, deleteCount) {
- if (!arguments.length) {
- return [];
- } else {
- return array_splice.apply(this, [
- start === void 0 ? 0 : start,
- deleteCount === void 0 ? (this.length - start) : deleteCount
- ].concat(slice.call(arguments, 2)))
- }
- };
- } else {//IE8
- Array.prototype.splice = function(pos, removeCount){
- var length = this.length;
- if (pos > 0) {
- if (pos > length)
- pos = length;
- } else if (pos == void 0) {
- pos = 0;
- } else if (pos < 0) {
- pos = Math.max(length + pos, 0);
- }
-
- if (!(pos+removeCount < length))
- removeCount = length - pos;
-
- var removed = this.slice(pos, pos+removeCount);
- var insert = slice.call(arguments, 2);
- var add = insert.length;
- if (pos === length) {
- if (add) {
- this.push.apply(this, insert);
- }
- } else {
- var remove = Math.min(removeCount, length - pos);
- var tailOldPos = pos + remove;
- var tailNewPos = tailOldPos + add - remove;
- var tailCount = length - tailOldPos;
- var lengthAfterRemove = length - remove;
-
- if (tailNewPos < tailOldPos) { // case A
- for (var i = 0; i < tailCount; ++i) {
- this[tailNewPos+i] = this[tailOldPos+i];
- }
- } else if (tailNewPos > tailOldPos) { // case B
- for (i = tailCount; i--; ) {
- this[tailNewPos+i] = this[tailOldPos+i];
- }
- } // else, add == remove (nothing to do)
-
- if (add && pos === lengthAfterRemove) {
- this.length = lengthAfterRemove; // truncate array
- this.push.apply(this, insert);
- } else {
- this.length = lengthAfterRemove + add; // reserves space
- for (i = 0; i < add; ++i) {
- this[pos+i] = insert[i];
- }
- }
- }
- return removed;
- };
- }
-}
-if (!Array.isArray) {
- Array.isArray = function isArray(obj) {
- return _toString(obj) == "[object Array]";
- };
-}
-var boxedString = Object("a"),
- splitString = boxedString[0] != "a" || !(0 in boxedString);
-
-if (!Array.prototype.forEach) {
- Array.prototype.forEach = function forEach(fun /*, thisp*/) {
- var object = toObject(this),
- self = splitString && _toString(this) == "[object String]" ?
- this.split("") :
- object,
- thisp = arguments[1],
- i = -1,
- length = self.length >>> 0;
- if (_toString(fun) != "[object Function]") {
- throw new TypeError(); // TODO message
- }
-
- while (++i < length) {
- if (i in self) {
- fun.call(thisp, self[i], i, object);
- }
- }
- };
-}
-if (!Array.prototype.map) {
- Array.prototype.map = function map(fun /*, thisp*/) {
- var object = toObject(this),
- self = splitString && _toString(this) == "[object String]" ?
- this.split("") :
- object,
- length = self.length >>> 0,
- result = Array(length),
- thisp = arguments[1];
- if (_toString(fun) != "[object Function]") {
- throw new TypeError(fun + " is not a function");
- }
-
- for (var i = 0; i < length; i++) {
- if (i in self)
- result[i] = fun.call(thisp, self[i], i, object);
- }
- return result;
- };
-}
-if (!Array.prototype.filter) {
- Array.prototype.filter = function filter(fun /*, thisp */) {
- var object = toObject(this),
- self = splitString && _toString(this) == "[object String]" ?
- this.split("") :
- object,
- length = self.length >>> 0,
- result = [],
- value,
- thisp = arguments[1];
- if (_toString(fun) != "[object Function]") {
- throw new TypeError(fun + " is not a function");
- }
-
- for (var i = 0; i < length; i++) {
- if (i in self) {
- value = self[i];
- if (fun.call(thisp, value, i, object)) {
- result.push(value);
- }
- }
- }
- return result;
- };
-}
-if (!Array.prototype.every) {
- Array.prototype.every = function every(fun /*, thisp */) {
- var object = toObject(this),
- self = splitString && _toString(this) == "[object String]" ?
- this.split("") :
- object,
- length = self.length >>> 0,
- thisp = arguments[1];
- if (_toString(fun) != "[object Function]") {
- throw new TypeError(fun + " is not a function");
- }
-
- for (var i = 0; i < length; i++) {
- if (i in self && !fun.call(thisp, self[i], i, object)) {
- return false;
- }
- }
- return true;
- };
-}
-if (!Array.prototype.some) {
- Array.prototype.some = function some(fun /*, thisp */) {
- var object = toObject(this),
- self = splitString && _toString(this) == "[object String]" ?
- this.split("") :
- object,
- length = self.length >>> 0,
- thisp = arguments[1];
- if (_toString(fun) != "[object Function]") {
- throw new TypeError(fun + " is not a function");
- }
-
- for (var i = 0; i < length; i++) {
- if (i in self && fun.call(thisp, self[i], i, object)) {
- return true;
- }
- }
- return false;
- };
-}
-if (!Array.prototype.reduce) {
- Array.prototype.reduce = function reduce(fun /*, initial*/) {
- var object = toObject(this),
- self = splitString && _toString(this) == "[object String]" ?
- this.split("") :
- object,
- length = self.length >>> 0;
- if (_toString(fun) != "[object Function]") {
- throw new TypeError(fun + " is not a function");
- }
- if (!length && arguments.length == 1) {
- throw new TypeError("reduce of empty array with no initial value");
- }
-
- var i = 0;
- var result;
- if (arguments.length >= 2) {
- result = arguments[1];
- } else {
- do {
- if (i in self) {
- result = self[i++];
- break;
- }
- if (++i >= length) {
- throw new TypeError("reduce of empty array with no initial value");
- }
- } while (true);
- }
-
- for (; i < length; i++) {
- if (i in self) {
- result = fun.call(void 0, result, self[i], i, object);
- }
- }
-
- return result;
- };
-}
-if (!Array.prototype.reduceRight) {
- Array.prototype.reduceRight = function reduceRight(fun /*, initial*/) {
- var object = toObject(this),
- self = splitString && _toString(this) == "[object String]" ?
- this.split("") :
- object,
- length = self.length >>> 0;
- if (_toString(fun) != "[object Function]") {
- throw new TypeError(fun + " is not a function");
- }
- if (!length && arguments.length == 1) {
- throw new TypeError("reduceRight of empty array with no initial value");
- }
-
- var result, i = length - 1;
- if (arguments.length >= 2) {
- result = arguments[1];
- } else {
- do {
- if (i in self) {
- result = self[i--];
- break;
- }
- if (--i < 0) {
- throw new TypeError("reduceRight of empty array with no initial value");
- }
- } while (true);
- }
-
- do {
- if (i in this) {
- result = fun.call(void 0, result, self[i], i, object);
- }
- } while (i--);
-
- return result;
- };
-}
-if (!Array.prototype.indexOf || ([0, 1].indexOf(1, 2) != -1)) {
- Array.prototype.indexOf = function indexOf(sought /*, fromIndex */ ) {
- var self = splitString && _toString(this) == "[object String]" ?
- this.split("") :
- toObject(this),
- length = self.length >>> 0;
-
- if (!length) {
- return -1;
- }
-
- var i = 0;
- if (arguments.length > 1) {
- i = toInteger(arguments[1]);
- }
- i = i >= 0 ? i : Math.max(0, length + i);
- for (; i < length; i++) {
- if (i in self && self[i] === sought) {
- return i;
- }
- }
- return -1;
- };
-}
-if (!Array.prototype.lastIndexOf || ([0, 1].lastIndexOf(0, -3) != -1)) {
- Array.prototype.lastIndexOf = function lastIndexOf(sought /*, fromIndex */) {
- var self = splitString && _toString(this) == "[object String]" ?
- this.split("") :
- toObject(this),
- length = self.length >>> 0;
-
- if (!length) {
- return -1;
- }
- var i = length - 1;
- if (arguments.length > 1) {
- i = Math.min(i, toInteger(arguments[1]));
- }
- i = i >= 0 ? i : length - Math.abs(i);
- for (; i >= 0; i--) {
- if (i in self && sought === self[i]) {
- return i;
- }
- }
- return -1;
- };
-}
-if (!Object.getPrototypeOf) {
- Object.getPrototypeOf = function getPrototypeOf(object) {
- return object.__proto__ || (
- object.constructor ?
- object.constructor.prototype :
- prototypeOfObject
- );
- };
-}
-if (!Object.getOwnPropertyDescriptor) {
- var ERR_NON_OBJECT = "Object.getOwnPropertyDescriptor called on a " +
- "non-object: ";
- Object.getOwnPropertyDescriptor = function getOwnPropertyDescriptor(object, property) {
- if ((typeof object != "object" && typeof object != "function") || object === null)
- throw new TypeError(ERR_NON_OBJECT + object);
- if (!owns(object, property))
- return;
-
- var descriptor, getter, setter;
- descriptor = { enumerable: true, configurable: true };
- if (supportsAccessors) {
- var prototype = object.__proto__;
- object.__proto__ = prototypeOfObject;
-
- var getter = lookupGetter(object, property);
- var setter = lookupSetter(object, property);
- object.__proto__ = prototype;
-
- if (getter || setter) {
- if (getter) descriptor.get = getter;
- if (setter) descriptor.set = setter;
- return descriptor;
- }
- }
- descriptor.value = object[property];
- return descriptor;
- };
-}
-if (!Object.getOwnPropertyNames) {
- Object.getOwnPropertyNames = function getOwnPropertyNames(object) {
- return Object.keys(object);
- };
-}
-if (!Object.create) {
- var createEmpty;
- if (Object.prototype.__proto__ === null) {
- createEmpty = function () {
- return { "__proto__": null };
- };
- } else {
- createEmpty = function () {
- var empty = {};
- for (var i in empty)
- empty[i] = null;
- empty.constructor =
- empty.hasOwnProperty =
- empty.propertyIsEnumerable =
- empty.isPrototypeOf =
- empty.toLocaleString =
- empty.toString =
- empty.valueOf =
- empty.__proto__ = null;
- return empty;
- }
- }
-
- Object.create = function create(prototype, properties) {
- var object;
- if (prototype === null) {
- object = createEmpty();
- } else {
- if (typeof prototype != "object")
- throw new TypeError("typeof prototype["+(typeof prototype)+"] != 'object'");
- var Type = function () {};
- Type.prototype = prototype;
- object = new Type();
- object.__proto__ = prototype;
- }
- if (properties !== void 0)
- Object.defineProperties(object, properties);
- return object;
- };
-}
-
-function doesDefinePropertyWork(object) {
- try {
- Object.defineProperty(object, "sentinel", {});
- return "sentinel" in object;
- } catch (exception) {
- }
-}
-if (Object.defineProperty) {
- var definePropertyWorksOnObject = doesDefinePropertyWork({});
- var definePropertyWorksOnDom = typeof document == "undefined" ||
- doesDefinePropertyWork(document.createElement("div"));
- if (!definePropertyWorksOnObject || !definePropertyWorksOnDom) {
- var definePropertyFallback = Object.defineProperty;
- }
-}
-
-if (!Object.defineProperty || definePropertyFallback) {
- var ERR_NON_OBJECT_DESCRIPTOR = "Property description must be an object: ";
- var ERR_NON_OBJECT_TARGET = "Object.defineProperty called on non-object: "
- var ERR_ACCESSORS_NOT_SUPPORTED = "getters & setters can not be defined " +
- "on this javascript engine";
-
- Object.defineProperty = function defineProperty(object, property, descriptor) {
- if ((typeof object != "object" && typeof object != "function") || object === null)
- throw new TypeError(ERR_NON_OBJECT_TARGET + object);
- if ((typeof descriptor != "object" && typeof descriptor != "function") || descriptor === null)
- throw new TypeError(ERR_NON_OBJECT_DESCRIPTOR + descriptor);
- if (definePropertyFallback) {
- try {
- return definePropertyFallback.call(Object, object, property, descriptor);
- } catch (exception) {
- }
- }
- if (owns(descriptor, "value")) {
-
- if (supportsAccessors && (lookupGetter(object, property) ||
- lookupSetter(object, property)))
- {
- var prototype = object.__proto__;
- object.__proto__ = prototypeOfObject;
- delete object[property];
- object[property] = descriptor.value;
- object.__proto__ = prototype;
- } else {
- object[property] = descriptor.value;
- }
- } else {
- if (!supportsAccessors)
- throw new TypeError(ERR_ACCESSORS_NOT_SUPPORTED);
- if (owns(descriptor, "get"))
- defineGetter(object, property, descriptor.get);
- if (owns(descriptor, "set"))
- defineSetter(object, property, descriptor.set);
- }
-
- return object;
- };
-}
-if (!Object.defineProperties) {
- Object.defineProperties = function defineProperties(object, properties) {
- for (var property in properties) {
- if (owns(properties, property))
- Object.defineProperty(object, property, properties[property]);
- }
- return object;
- };
-}
-if (!Object.seal) {
- Object.seal = function seal(object) {
- return object;
- };
-}
-if (!Object.freeze) {
- Object.freeze = function freeze(object) {
- return object;
- };
-}
-try {
- Object.freeze(function () {});
-} catch (exception) {
- Object.freeze = (function freeze(freezeObject) {
- return function freeze(object) {
- if (typeof object == "function") {
- return object;
- } else {
- return freezeObject(object);
- }
- };
- })(Object.freeze);
-}
-if (!Object.preventExtensions) {
- Object.preventExtensions = function preventExtensions(object) {
- return object;
- };
-}
-if (!Object.isSealed) {
- Object.isSealed = function isSealed(object) {
- return false;
- };
-}
-if (!Object.isFrozen) {
- Object.isFrozen = function isFrozen(object) {
- return false;
- };
-}
-if (!Object.isExtensible) {
- Object.isExtensible = function isExtensible(object) {
- if (Object(object) === object) {
- throw new TypeError(); // TODO message
- }
- var name = '';
- while (owns(object, name)) {
- name += '?';
- }
- object[name] = true;
- var returnValue = owns(object, name);
- delete object[name];
- return returnValue;
- };
-}
-if (!Object.keys) {
- var hasDontEnumBug = true,
- dontEnums = [
- "toString",
- "toLocaleString",
- "valueOf",
- "hasOwnProperty",
- "isPrototypeOf",
- "propertyIsEnumerable",
- "constructor"
- ],
- dontEnumsLength = dontEnums.length;
-
- for (var key in {"toString": null}) {
- hasDontEnumBug = false;
- }
-
- Object.keys = function keys(object) {
-
- if (
- (typeof object != "object" && typeof object != "function") ||
- object === null
- ) {
- throw new TypeError("Object.keys called on a non-object");
- }
-
- var keys = [];
- for (var name in object) {
- if (owns(object, name)) {
- keys.push(name);
- }
- }
-
- if (hasDontEnumBug) {
- for (var i = 0, ii = dontEnumsLength; i < ii; i++) {
- var dontEnum = dontEnums[i];
- if (owns(object, dontEnum)) {
- keys.push(dontEnum);
- }
- }
- }
- return keys;
- };
-
-}
-if (!Date.now) {
- Date.now = function now() {
- return new Date().getTime();
- };
-}
-var ws = "\x09\x0A\x0B\x0C\x0D\x20\xA0\u1680\u180E\u2000\u2001\u2002\u2003" +
- "\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\u2028" +
- "\u2029\uFEFF";
-if (!String.prototype.trim || ws.trim()) {
- ws = "[" + ws + "]";
- var trimBeginRegexp = new RegExp("^" + ws + ws + "*"),
- trimEndRegexp = new RegExp(ws + ws + "*$");
- String.prototype.trim = function trim() {
- return String(this).replace(trimBeginRegexp, "").replace(trimEndRegexp, "");
- };
-}
-
-function toInteger(n) {
- n = +n;
- if (n !== n) { // isNaN
- n = 0;
- } else if (n !== 0 && n !== (1/0) && n !== -(1/0)) {
- n = (n > 0 || -1) * Math.floor(Math.abs(n));
- }
- return n;
-}
-
-function isPrimitive(input) {
- var type = typeof input;
- return (
- input === null ||
- type === "undefined" ||
- type === "boolean" ||
- type === "number" ||
- type === "string"
- );
-}
-
-function toPrimitive(input) {
- var val, valueOf, toString;
- if (isPrimitive(input)) {
- return input;
- }
- valueOf = input.valueOf;
- if (typeof valueOf === "function") {
- val = valueOf.call(input);
- if (isPrimitive(val)) {
- return val;
- }
- }
- toString = input.toString;
- if (typeof toString === "function") {
- val = toString.call(input);
- if (isPrimitive(val)) {
- return val;
- }
- }
- throw new TypeError();
-}
-var toObject = function (o) {
- if (o == null) { // this matches both null and undefined
- throw new TypeError("can't convert "+o+" to object");
- }
- return Object(o);
-};
-
-});
+"no use strict";
+;(function(window) {
+if (typeof window.window != "undefined" && window.document) {
+ return;
+}
+
+window.console = function() {
+ var msgs = Array.prototype.slice.call(arguments, 0);
+ postMessage({type: "log", data: msgs});
+};
+window.console.error =
+window.console.warn =
+window.console.log =
+window.console.trace = window.console;
+
+window.window = window;
+window.ace = window;
+
+window.onerror = function(message, file, line, col, err) {
+ postMessage({type: "error", data: {
+ message: message,
+ file: file,
+ line: line,
+ col: col,
+ stack: err.stack
+ }});
+};
+
+window.normalizeModule = function(parentId, moduleName) {
+ // normalize plugin requires
+ if (moduleName.indexOf("!") !== -1) {
+ var chunks = moduleName.split("!");
+ return window.normalizeModule(parentId, chunks[0]) + "!" + window.normalizeModule(parentId, chunks[1]);
+ }
+ // normalize relative requires
+ if (moduleName.charAt(0) == ".") {
+ var base = parentId.split("/").slice(0, -1).join("/");
+ moduleName = (base ? base + "/" : "") + moduleName;
+
+ while(moduleName.indexOf(".") !== -1 && previous != moduleName) {
+ var previous = moduleName;
+ moduleName = moduleName.replace(/^\.\//, "").replace(/\/\.\//, "/").replace(/[^\/]+\/\.\.\//, "");
+ }
+ }
+
+ return moduleName;
+};
+
+window.require = function(parentId, id) {
+ if (!id) {
+ id = parentId;
+ parentId = null;
+ }
+ if (!id.charAt)
+ throw new Error("worker.js require() accepts only (parentId, id) as arguments");
+
+ id = window.normalizeModule(parentId, id);
+
+ var module = window.require.modules[id];
+ if (module) {
+ if (!module.initialized) {
+ module.initialized = true;
+ module.exports = module.factory().exports;
+ }
+ return module.exports;
+ }
+
+ var chunks = id.split("/");
+ if (!window.require.tlns)
+ return console.log("unable to load " + id);
+ chunks[0] = window.require.tlns[chunks[0]] || chunks[0];
+ var path = chunks.join("/") + ".js";
+
+ window.require.id = id;
+ importScripts(path);
+ return window.require(parentId, id);
+};
+window.require.modules = {};
+window.require.tlns = {};
+
+window.define = function(id, deps, factory) {
+ if (arguments.length == 2) {
+ factory = deps;
+ if (typeof id != "string") {
+ deps = id;
+ id = window.require.id;
+ }
+ } else if (arguments.length == 1) {
+ factory = id;
+ deps = [];
+ id = window.require.id;
+ }
+
+ if (typeof factory != "function") {
+ window.require.modules[id] = {
+ exports: factory,
+ initialized: true
+ };
+ return;
+ }
+
+ if (!deps.length)
+ // If there is no dependencies, we inject 'require', 'exports' and
+ // 'module' as dependencies, to provide CommonJS compatibility.
+ deps = ['require', 'exports', 'module'];
+
+ var req = function(childId) {
+ return window.require(id, childId);
+ };
+
+ window.require.modules[id] = {
+ exports: {},
+ factory: function() {
+ var module = this;
+ var returnExports = factory.apply(this, deps.map(function(dep) {
+ switch(dep) {
+ // Because 'require', 'exports' and 'module' aren't actual
+ // dependencies, we must handle them seperately.
+ case 'require': return req;
+ case 'exports': return module.exports;
+ case 'module': return module;
+ // But for all other dependencies, we can just go ahead and
+ // require them.
+ default: return req(dep);
+ }
+ }));
+ if (returnExports)
+ module.exports = returnExports;
+ return module;
+ }
+ };
+};
+window.define.amd = {};
+
+window.initBaseUrls = function initBaseUrls(topLevelNamespaces) {
+ require.tlns = topLevelNamespaces;
+};
+
+window.initSender = function initSender() {
+
+ var EventEmitter = window.require("ace/lib/event_emitter").EventEmitter;
+ var oop = window.require("ace/lib/oop");
+
+ var Sender = function() {};
+
+ (function() {
+
+ oop.implement(this, EventEmitter);
+
+ this.callback = function(data, callbackId) {
+ postMessage({
+ type: "call",
+ id: callbackId,
+ data: data
+ });
+ };
+
+ this.emit = function(name, data) {
+ postMessage({
+ type: "event",
+ name: name,
+ data: data
+ });
+ };
+
+ }).call(Sender.prototype);
+
+ return new Sender();
+};
+
+var main = window.main = null;
+var sender = window.sender = null;
+
+window.onmessage = function(e) {
+ var msg = e.data;
+ if (msg.command) {
+ if (main[msg.command])
+ main[msg.command].apply(main, msg.args);
+ else
+ throw new Error("Unknown command:" + msg.command);
+ }
+ else if (msg.init) {
+ initBaseUrls(msg.tlns);
+ require("ace/lib/es5-shim");
+ sender = window.sender = initSender();
+ var clazz = require(msg.module)[msg.classname];
+ main = window.main = new clazz(sender);
+ }
+ else if (msg.event && sender) {
+ sender._signal(msg.event, msg.data);
+ }
+};
+})(this);
+
+ace.define("ace/lib/oop",["require","exports","module"], function(require, exports, module) {
+"use strict";
+
+exports.inherits = function(ctor, superCtor) {
+ ctor.super_ = superCtor;
+ ctor.prototype = Object.create(superCtor.prototype, {
+ constructor: {
+ value: ctor,
+ enumerable: false,
+ writable: true,
+ configurable: true
+ }
+ });
+};
+
+exports.mixin = function(obj, mixin) {
+ for (var key in mixin) {
+ obj[key] = mixin[key];
+ }
+ return obj;
+};
+
+exports.implement = function(proto, mixin) {
+ exports.mixin(proto, mixin);
+};
+
+});
+
+ace.define("ace/lib/lang",["require","exports","module"], function(require, exports, module) {
+"use strict";
+
+exports.last = function(a) {
+ return a[a.length - 1];
+};
+
+exports.stringReverse = function(string) {
+ return string.split("").reverse().join("");
+};
+
+exports.stringRepeat = function (string, count) {
+ var result = '';
+ while (count > 0) {
+ if (count & 1)
+ result += string;
+
+ if (count >>= 1)
+ string += string;
+ }
+ return result;
+};
+
+var trimBeginRegexp = /^\s\s*/;
+var trimEndRegexp = /\s\s*$/;
+
+exports.stringTrimLeft = function (string) {
+ return string.replace(trimBeginRegexp, '');
+};
+
+exports.stringTrimRight = function (string) {
+ return string.replace(trimEndRegexp, '');
+};
+
+exports.copyObject = function(obj) {
+ var copy = {};
+ for (var key in obj) {
+ copy[key] = obj[key];
+ }
+ return copy;
+};
+
+exports.copyArray = function(array){
+ var copy = [];
+ for (var i=0, l=array.length; i<l; i++) {
+ if (array[i] && typeof array[i] == "object")
+ copy[i] = this.copyObject( array[i] );
+ else
+ copy[i] = array[i];
+ }
+ return copy;
+};
+
+exports.deepCopy = function (obj) {
+ if (typeof obj !== "object" || !obj)
+ return obj;
+ var cons = obj.constructor;
+ if (cons === RegExp)
+ return obj;
+
+ var copy = cons();
+ for (var key in obj) {
+ if (typeof obj[key] === "object") {
+ copy[key] = exports.deepCopy(obj[key]);
+ } else {
+ copy[key] = obj[key];
+ }
+ }
+ return copy;
+};
+
+exports.arrayToMap = function(arr) {
+ var map = {};
+ for (var i=0; i<arr.length; i++) {
+ map[arr[i]] = 1;
+ }
+ return map;
+
+};
+
+exports.createMap = function(props) {
+ var map = Object.create(null);
+ for (var i in props) {
+ map[i] = props[i];
+ }
+ return map;
+};
+exports.arrayRemove = function(array, value) {
+ for (var i = 0; i <= array.length; i++) {
+ if (value === array[i]) {
+ array.splice(i, 1);
+ }
+ }
+};
+
+exports.escapeRegExp = function(str) {
+ return str.replace(/([.*+?^${}()|[\]\/\\])/g, '\\$1');
+};
+
+exports.escapeHTML = function(str) {
+ return str.replace(/&/g, "&").replace(/"/g, """).replace(/'/g, "'").replace(/</g, "<");
+};
+
+exports.getMatchOffsets = function(string, regExp) {
+ var matches = [];
+
+ string.replace(regExp, function(str) {
+ matches.push({
+ offset: arguments[arguments.length-2],
+ length: str.length
+ });
+ });
+
+ return matches;
+};
+exports.deferredCall = function(fcn) {
+ var timer = null;
+ var callback = function() {
+ timer = null;
+ fcn();
+ };
+
+ var deferred = function(timeout) {
+ deferred.cancel();
+ timer = setTimeout(callback, timeout || 0);
+ return deferred;
+ };
+
+ deferred.schedule = deferred;
+
+ deferred.call = function() {
+ this.cancel();
+ fcn();
+ return deferred;
+ };
+
+ deferred.cancel = function() {
+ clearTimeout(timer);
+ timer = null;
+ return deferred;
+ };
+
+ deferred.isPending = function() {
+ return timer;
+ };
+
+ return deferred;
+};
+
+
+exports.delayedCall = function(fcn, defaultTimeout) {
+ var timer = null;
+ var callback = function() {
+ timer = null;
+ fcn();
+ };
+
+ var _self = function(timeout) {
+ if (timer == null)
+ timer = setTimeout(callback, timeout || defaultTimeout);
+ };
+
+ _self.delay = function(timeout) {
+ timer && clearTimeout(timer);
+ timer = setTimeout(callback, timeout || defaultTimeout);
+ };
+ _self.schedule = _self;
+
+ _self.call = function() {
+ this.cancel();
+ fcn();
+ };
+
+ _self.cancel = function() {
+ timer && clearTimeout(timer);
+ timer = null;
+ };
+
+ _self.isPending = function() {
+ return timer;
+ };
+
+ return _self;
+};
+});
+
+ace.define("ace/lib/event_emitter",["require","exports","module"], function(require, exports, module) {
+"use strict";
+
+var EventEmitter = {};
+var stopPropagation = function() { this.propagationStopped = true; };
+var preventDefault = function() { this.defaultPrevented = true; };
+
+EventEmitter._emit =
+EventEmitter._dispatchEvent = function(eventName, e) {
+ this._eventRegistry || (this._eventRegistry = {});
+ this._defaultHandlers || (this._defaultHandlers = {});
+
+ var listeners = this._eventRegistry[eventName] || [];
+ var defaultHandler = this._defaultHandlers[eventName];
+ if (!listeners.length && !defaultHandler)
+ return;
+
+ if (typeof e != "object" || !e)
+ e = {};
+
+ if (!e.type)
+ e.type = eventName;
+ if (!e.stopPropagation)
+ e.stopPropagation = stopPropagation;
+ if (!e.preventDefault)
+ e.preventDefault = preventDefault;
+
+ listeners = listeners.slice();
+ for (var i=0; i<listeners.length; i++) {
+ listeners[i](e, this);
+ if (e.propagationStopped)
+ break;
+ }
+
+ if (defaultHandler && !e.defaultPrevented)
+ return defaultHandler(e, this);
+};
+
+
+EventEmitter._signal = function(eventName, e) {
+ var listeners = (this._eventRegistry || {})[eventName];
+ if (!listeners)
+ return;
+ listeners = listeners.slice();
+ for (var i=0; i<listeners.length; i++)
+ listeners[i](e, this);
+};
+
+EventEmitter.once = function(eventName, callback) {
+ var _self = this;
+ callback && this.addEventListener(eventName, function newCallback() {
+ _self.removeEventListener(eventName, newCallback);
+ callback.apply(null, arguments);
+ });
+};
+
+
+EventEmitter.setDefaultHandler = function(eventName, callback) {
+ var handlers = this._defaultHandlers
+ if (!handlers)
+ handlers = this._defaultHandlers = {_disabled_: {}};
+
+ if (handlers[eventName]) {
+ var old = handlers[eventName];
+ var disabled = handlers._disabled_[eventName];
+ if (!disabled)
+ handlers._disabled_[eventName] = disabled = [];
+ disabled.push(old);
+ var i = disabled.indexOf(callback);
+ if (i != -1)
+ disabled.splice(i, 1);
+ }
+ handlers[eventName] = callback;
+};
+EventEmitter.removeDefaultHandler = function(eventName, callback) {
+ var handlers = this._defaultHandlers
+ if (!handlers)
+ return;
+ var disabled = handlers._disabled_[eventName];
+
+ if (handlers[eventName] == callback) {
+ var old = handlers[eventName];
+ if (disabled)
+ this.setDefaultHandler(eventName, disabled.pop());
+ } else if (disabled) {
+ var i = disabled.indexOf(callback);
+ if (i != -1)
+ disabled.splice(i, 1);
+ }
+};
+
+EventEmitter.on =
+EventEmitter.addEventListener = function(eventName, callback, capturing) {
+ this._eventRegistry = this._eventRegistry || {};
+
+ var listeners = this._eventRegistry[eventName];
+ if (!listeners)
+ listeners = this._eventRegistry[eventName] = [];
+
+ if (listeners.indexOf(callback) == -1)
+ listeners[capturing ? "unshift" : "push"](callback);
+ return callback;
+};
+
+EventEmitter.off =
+EventEmitter.removeListener =
+EventEmitter.removeEventListener = function(eventName, callback) {
+ this._eventRegistry = this._eventRegistry || {};
+
+ var listeners = this._eventRegistry[eventName];
+ if (!listeners)
+ return;
+
+ var index = listeners.indexOf(callback);
+ if (index !== -1)
+ listeners.splice(index, 1);
+};
+
+EventEmitter.removeAllListeners = function(eventName) {
+ if (this._eventRegistry) this._eventRegistry[eventName] = [];
+};
+
+exports.EventEmitter = EventEmitter;
+
+});
+
+ace.define("ace/range",["require","exports","module"], function(require, exports, module) {
+"use strict";
+var comparePoints = function(p1, p2) {
+ return p1.row - p2.row || p1.column - p2.column;
+};
+var Range = function(startRow, startColumn, endRow, endColumn) {
+ this.start = {
+ row: startRow,
+ column: startColumn
+ };
+
+ this.end = {
+ row: endRow,
+ column: endColumn
+ };
+};
+
+(function() {
+ this.isEqual = function(range) {
+ return this.start.row === range.start.row &&
+ this.end.row === range.end.row &&
+ this.start.column === range.start.column &&
+ this.end.column === range.end.column;
+ };
+ this.toString = function() {
+ return ("Range: [" + this.start.row + "/" + this.start.column +
+ "] -> [" + this.end.row + "/" + this.end.column + "]");
+ };
+
+ this.contains = function(row, column) {
+ return this.compare(row, column) == 0;
+ };
+ this.compareRange = function(range) {
+ var cmp,
+ end = range.end,
+ start = range.start;
+
+ cmp = this.compare(end.row, end.column);
+ if (cmp == 1) {
+ cmp = this.compare(start.row, start.column);
+ if (cmp == 1) {
+ return 2;
+ } else if (cmp == 0) {
+ return 1;
+ } else {
+ return 0;
+ }
+ } else if (cmp == -1) {
+ return -2;
+ } else {
+ cmp = this.compare(start.row, start.column);
+ if (cmp == -1) {
+ return -1;
+ } else if (cmp == 1) {
+ return 42;
+ } else {
+ return 0;
+ }
+ }
+ };
+ this.comparePoint = function(p) {
+ return this.compare(p.row, p.column);
+ };
+ this.containsRange = function(range) {
+ return this.comparePoint(range.start) == 0 && this.comparePoint(range.end) == 0;
+ };
+ this.intersects = function(range) {
+ var cmp = this.compareRange(range);
+ return (cmp == -1 || cmp == 0 || cmp == 1);
+ };
+ this.isEnd = function(row, column) {
+ return this.end.row == row && this.end.column == column;
+ };
+ this.isStart = function(row, column) {
+ return this.start.row == row && this.start.column == column;
+ };
+ this.setStart = function(row, column) {
+ if (typeof row == "object") {
+ this.start.column = row.column;
+ this.start.row = row.row;
+ } else {
+ this.start.row = row;
+ this.start.column = column;
+ }
+ };
+ this.setEnd = function(row, column) {
+ if (typeof row == "object") {
+ this.end.column = row.column;
+ this.end.row = row.row;
+ } else {
+ this.end.row = row;
+ this.end.column = column;
+ }
+ };
+ this.inside = function(row, column) {
+ if (this.compare(row, column) == 0) {
+ if (this.isEnd(row, column) || this.isStart(row, column)) {
+ return false;
+ } else {
+ return true;
+ }
+ }
+ return false;
+ };
+ this.insideStart = function(row, column) {
+ if (this.compare(row, column) == 0) {
+ if (this.isEnd(row, column)) {
+ return false;
+ } else {
+ return true;
+ }
+ }
+ return false;
+ };
+ this.insideEnd = function(row, column) {
+ if (this.compare(row, column) == 0) {
+ if (this.isStart(row, column)) {
+ return false;
+ } else {
+ return true;
+ }
+ }
+ return false;
+ };
+ this.compare = function(row, column) {
+ if (!this.isMultiLine()) {
+ if (row === this.start.row) {
+ return column < this.start.column ? -1 : (column > this.end.column ? 1 : 0);
+ };
+ }
+
+ if (row < this.start.row)
+ return -1;
+
+ if (row > this.end.row)
+ return 1;
+
+ if (this.start.row === row)
+ return column >= this.start.column ? 0 : -1;
+
+ if (this.end.row === row)
+ return column <= this.end.column ? 0 : 1;
+
+ return 0;
+ };
+ this.compareStart = function(row, column) {
+ if (this.start.row == row && this.start.column == column) {
+ return -1;
+ } else {
+ return this.compare(row, column);
+ }
+ };
+ this.compareEnd = function(row, column) {
+ if (this.end.row == row && this.end.column == column) {
+ return 1;
+ } else {
+ return this.compare(row, column);
+ }
+ };
+ this.compareInside = function(row, column) {
+ if (this.end.row == row && this.end.column == column) {
+ return 1;
+ } else if (this.start.row == row && this.start.column == column) {
+ return -1;
+ } else {
+ return this.compare(row, column);
+ }
+ };
+ this.clipRows = function(firstRow, lastRow) {
+ if (this.end.row > lastRow)
+ var end = {row: lastRow + 1, column: 0};
+ else if (this.end.row < firstRow)
+ var end = {row: firstRow, column: 0};
+
+ if (this.start.row > lastRow)
+ var start = {row: lastRow + 1, column: 0};
+ else if (this.start.row < firstRow)
+ var start = {row: firstRow, column: 0};
+
+ return Range.fromPoints(start || this.start, end || this.end);
+ };
+ this.extend = function(row, column) {
+ var cmp = this.compare(row, column);
+
+ if (cmp == 0)
+ return this;
+ else if (cmp == -1)
+ var start = {row: row, column: column};
+ else
+ var end = {row: row, column: column};
+
+ return Range.fromPoints(start || this.start, end || this.end);
+ };
+
+ this.isEmpty = function() {
+ return (this.start.row === this.end.row && this.start.column === this.end.column);
+ };
+ this.isMultiLine = function() {
+ return (this.start.row !== this.end.row);
+ };
+ this.clone = function() {
+ return Range.fromPoints(this.start, this.end);
+ };
+ this.collapseRows = function() {
+ if (this.end.column == 0)
+ return new Range(this.start.row, 0, Math.max(this.start.row, this.end.row-1), 0)
+ else
+ return new Range(this.start.row, 0, this.end.row, 0)
+ };
+ this.toScreenRange = function(session) {
+ var screenPosStart = session.documentToScreenPosition(this.start);
+ var screenPosEnd = session.documentToScreenPosition(this.end);
+
+ return new Range(
+ screenPosStart.row, screenPosStart.column,
+ screenPosEnd.row, screenPosEnd.column
+ );
+ };
+ this.moveBy = function(row, column) {
+ this.start.row += row;
+ this.start.column += column;
+ this.end.row += row;
+ this.end.column += column;
+ };
+
+}).call(Range.prototype);
+Range.fromPoints = function(start, end) {
+ return new Range(start.row, start.column, end.row, end.column);
+};
+Range.comparePoints = comparePoints;
+
+Range.comparePoints = function(p1, p2) {
+ return p1.row - p2.row || p1.column - p2.column;
+};
+
+
+exports.Range = Range;
+});
+
+ace.define("ace/anchor",["require","exports","module","ace/lib/oop","ace/lib/event_emitter"], function(require, exports, module) {
+"use strict";
+
+var oop = require("./lib/oop");
+var EventEmitter = require("./lib/event_emitter").EventEmitter;
+
+var Anchor = exports.Anchor = function(doc, row, column) {
+ this.$onChange = this.onChange.bind(this);
+ this.attach(doc);
+
+ if (typeof column == "undefined")
+ this.setPosition(row.row, row.column);
+ else
+ this.setPosition(row, column);
+};
+
+(function() {
+
+ oop.implement(this, EventEmitter);
+ this.getPosition = function() {
+ return this.$clipPositionToDocument(this.row, this.column);
+ };
+ this.getDocument = function() {
+ return this.document;
+ };
+ this.$insertRight = false;
+ this.onChange = function(e) {
+ var delta = e.data;
+ var range = delta.range;
+
+ if (range.start.row == range.end.row && range.start.row != this.row)
+ return;
+
+ if (range.start.row > this.row)
+ return;
+
+ if (range.start.row == this.row && range.start.column > this.column)
+ return;
+
+ var row = this.row;
+ var column = this.column;
+ var start = range.start;
+ var end = range.end;
+
+ if (delta.action === "insertText") {
+ if (start.row === row && start.column <= column) {
+ if (start.column === column && this.$insertRight) {
+ } else if (start.row === end.row) {
+ column += end.column - start.column;
+ } else {
+ column -= start.column;
+ row += end.row - start.row;
+ }
+ } else if (start.row !== end.row && start.row < row) {
+ row += end.row - start.row;
+ }
+ } else if (delta.action === "insertLines") {
+ if (start.row === row && column === 0 && this.$insertRight) {
+ }
+ else if (start.row <= row) {
+ row += end.row - start.row;
+ }
+ } else if (delta.action === "removeText") {
+ if (start.row === row && start.column < column) {
+ if (end.column >= column)
+ column = start.column;
+ else
+ column = Math.max(0, column - (end.column - start.column));
+
+ } else if (start.row !== end.row && start.row < row) {
+ if (end.row === row)
+ column = Math.max(0, column - end.column) + start.column;
+ row -= (end.row - start.row);
+ } else if (end.row === row) {
+ row -= end.row - start.row;
+ column = Math.max(0, column - end.column) + start.column;
+ }
+ } else if (delta.action == "removeLines") {
+ if (start.row <= row) {
+ if (end.row <= row)
+ row -= end.row - start.row;
+ else {
+ row = start.row;
+ column = 0;
+ }
+ }
+ }
+
+ this.setPosition(row, column, true);
+ };
+ this.setPosition = function(row, column, noClip) {
+ var pos;
+ if (noClip) {
+ pos = {
+ row: row,
+ column: column
+ };
+ } else {
+ pos = this.$clipPositionToDocument(row, column);
+ }
+
+ if (this.row == pos.row && this.column == pos.column)
+ return;
+
+ var old = {
+ row: this.row,
+ column: this.column
+ };
+
+ this.row = pos.row;
+ this.column = pos.column;
+ this._signal("change", {
+ old: old,
+ value: pos
+ });
+ };
+ this.detach = function() {
+ this.document.removeEventListener("change", this.$onChange);
+ };
+ this.attach = function(doc) {
+ this.document = doc || this.document;
+ this.document.on("change", this.$onChange);
+ };
+ this.$clipPositionToDocument = function(row, column) {
+ var pos = {};
+
+ if (row >= this.document.getLength()) {
+ pos.row = Math.max(0, this.document.getLength() - 1);
+ pos.column = this.document.getLine(pos.row).length;
+ }
+ else if (row < 0) {
+ pos.row = 0;
+ pos.column = 0;
+ }
+ else {
+ pos.row = row;
+ pos.column = Math.min(this.document.getLine(pos.row).length, Math.max(0, column));
+ }
+
+ if (column < 0)
+ pos.column = 0;
+
+ return pos;
+ };
+
+}).call(Anchor.prototype);
+
+});
+
+ace.define("ace/document",["require","exports","module","ace/lib/oop","ace/lib/event_emitter","ace/range","ace/anchor"], function(require, exports, module) {
+"use strict";
+
+var oop = require("./lib/oop");
+var EventEmitter = require("./lib/event_emitter").EventEmitter;
+var Range = require("./range").Range;
+var Anchor = require("./anchor").Anchor;
+
+var Document = function(text) {
+ this.$lines = [];
+ if (text.length === 0) {
+ this.$lines = [""];
+ } else if (Array.isArray(text)) {
+ this._insertLines(0, text);
+ } else {
+ this.insert({row: 0, column:0}, text);
+ }
+};
+
+(function() {
+
+ oop.implement(this, EventEmitter);
+ this.setValue = function(text) {
+ var len = this.getLength();
+ this.remove(new Range(0, 0, len, this.getLine(len-1).length));
+ this.insert({row: 0, column:0}, text);
+ };
+ this.getValue = function() {
+ return this.getAllLines().join(this.getNewLineCharacter());
+ };
+ this.createAnchor = function(row, column) {
+ return new Anchor(this, row, column);
+ };
+ if ("aaa".split(/a/).length === 0)
+ this.$split = function(text) {
+ return text.replace(/\r\n|\r/g, "\n").split("\n");
+ };
+ else
+ this.$split = function(text) {
+ return text.split(/\r\n|\r|\n/);
+ };
+
+
+ this.$detectNewLine = function(text) {
+ var match = text.match(/^.*?(\r\n|\r|\n)/m);
+ this.$autoNewLine = match ? match[1] : "\n";
+ this._signal("changeNewLineMode");
+ };
+ this.getNewLineCharacter = function() {
+ switch (this.$newLineMode) {
+ case "windows":
+ return "\r\n";
+ case "unix":
+ return "\n";
+ default:
+ return this.$autoNewLine || "\n";
+ }
+ };
+
+ this.$autoNewLine = "";
+ this.$newLineMode = "auto";
+ this.setNewLineMode = function(newLineMode) {
+ if (this.$newLineMode === newLineMode)
+ return;
+
+ this.$newLineMode = newLineMode;
+ this._signal("changeNewLineMode");
+ };
+ this.getNewLineMode = function() {
+ return this.$newLineMode;
+ };
+ this.isNewLine = function(text) {
+ return (text == "\r\n" || text == "\r" || text == "\n");
+ };
+ this.getLine = function(row) {
+ return this.$lines[row] || "";
+ };
+ this.getLines = function(firstRow, lastRow) {
+ return this.$lines.slice(firstRow, lastRow + 1);
+ };
+ this.getAllLines = function() {
+ return this.getLines(0, this.getLength());
+ };
+ this.getLength = function() {
+ return this.$lines.length;
+ };
+ this.getTextRange = function(range) {
+ if (range.start.row == range.end.row) {
+ return this.getLine(range.start.row)
+ .substring(range.start.column, range.end.column);
+ }
+ var lines = this.getLines(range.start.row, range.end.row);
+ lines[0] = (lines[0] || "").substring(range.start.column);
+ var l = lines.length - 1;
+ if (range.end.row - range.start.row == l)
+ lines[l] = lines[l].substring(0, range.end.column);
+ return lines.join(this.getNewLineCharacter());
+ };
+
+ this.$clipPosition = function(position) {
+ var length = this.getLength();
+ if (position.row >= length) {
+ position.row = Math.max(0, length - 1);
+ position.column = this.getLine(length-1).length;
+ } else if (position.row < 0)
+ position.row = 0;
+ return position;
+ };
+ this.insert = function(position, text) {
+ if (!text || text.length === 0)
+ return position;
+
+ position = this.$clipPosition(position);
+ if (this.getLength() <= 1)
+ this.$detectNewLine(text);
+
+ var lines = this.$split(text);
+ var firstLine = lines.splice(0, 1)[0];
+ var lastLine = lines.length == 0 ? null : lines.splice(lines.length - 1, 1)[0];
+
+ position = this.insertInLine(position, firstLine);
+ if (lastLine !== null) {
+ position = this.insertNewLine(position); // terminate first line
+ position = this._insertLines(position.row, lines);
+ position = this.insertInLine(position, lastLine || "");
+ }
+ return position;
+ };
+ this.insertLines = function(row, lines) {
+ if (row >= this.getLength())
+ return this.insert({row: row, column: 0}, "\n" + lines.join("\n"));
+ return this._insertLines(Math.max(row, 0), lines);
+ };
+ this._insertLines = function(row, lines) {
+ if (lines.length == 0)
+ return {row: row, column: 0};
+ while (lines.length > 20000) {
+ var end = this._insertLines(row, lines.slice(0, 20000));
+ lines = lines.slice(20000);
+ row = end.row;
+ }
+
+ var args = [row, 0];
+ args.push.apply(args, lines);
+ this.$lines.splice.apply(this.$lines, args);
+
+ var range = new Range(row, 0, row + lines.length, 0);
+ var delta = {
+ action: "insertLines",
+ range: range,
+ lines: lines
+ };
+ this._signal("change", { data: delta });
+ return range.end;
+ };
+ this.insertNewLine = function(position) {
+ position = this.$clipPosition(position);
+ var line = this.$lines[position.row] || "";
+
+ this.$lines[position.row] = line.substring(0, position.column);
+ this.$lines.splice(position.row + 1, 0, line.substring(position.column, line.length));
+
+ var end = {
+ row : position.row + 1,
+ column : 0
+ };
+
+ var delta = {
+ action: "insertText",
+ range: Range.fromPoints(position, end),
+ text: this.getNewLineCharacter()
+ };
+ this._signal("change", { data: delta });
+
+ return end;
+ };
+ this.insertInLine = function(position, text) {
+ if (text.length == 0)
+ return position;
+
+ var line = this.$lines[position.row] || "";
+
+ this.$lines[position.row] = line.substring(0, position.column) + text
+ + line.substring(position.column);
+
+ var end = {
+ row : position.row,
+ column : position.column + text.length
+ };
+
+ var delta = {
+ action: "insertText",
+ range: Range.fromPoints(position, end),
+ text: text
+ };
+ this._signal("change", { data: delta });
+
+ return end;
+ };
+ this.remove = function(range) {
+ if (!(range instanceof Range))
+ range = Range.fromPoints(range.start, range.end);
+ range.start = this.$clipPosition(range.start);
+ range.end = this.$clipPosition(range.end);
+
+ if (range.isEmpty())
+ return range.start;
+
+ var firstRow = range.start.row;
+ var lastRow = range.end.row;
+
+ if (range.isMultiLine()) {
+ var firstFullRow = range.start.column == 0 ? firstRow : firstRow + 1;
+ var lastFullRow = lastRow - 1;
+
+ if (range.end.column > 0)
+ this.removeInLine(lastRow, 0, range.end.column);
+
+ if (lastFullRow >= firstFullRow)
+ this._removeLines(firstFullRow, lastFullRow);
+
+ if (firstFullRow != firstRow) {
+ this.removeInLine(firstRow, range.start.column, this.getLine(firstRow).length);
+ this.removeNewLine(range.start.row);
+ }
+ }
+ else {
+ this.removeInLine(firstRow, range.start.column, range.end.column);
+ }
+ return range.start;
+ };
+ this.removeInLine = function(row, startColumn, endColumn) {
+ if (startColumn == endColumn)
+ return;
+
+ var range = new Range(row, startColumn, row, endColumn);
+ var line = this.getLine(row);
+ var removed = line.substring(startColumn, endColumn);
+ var newLine = line.substring(0, startColumn) + line.substring(endColumn, line.length);
+ this.$lines.splice(row, 1, newLine);
+
+ var delta = {
+ action: "removeText",
+ range: range,
+ text: removed
+ };
+ this._signal("change", { data: delta });
+ return range.start;
+ };
+ this.removeLines = function(firstRow, lastRow) {
+ if (firstRow < 0 || lastRow >= this.getLength())
+ return this.remove(new Range(firstRow, 0, lastRow + 1, 0));
+ return this._removeLines(firstRow, lastRow);
+ };
+
+ this._removeLines = function(firstRow, lastRow) {
+ var range = new Range(firstRow, 0, lastRow + 1, 0);
+ var removed = this.$lines.splice(firstRow, lastRow - firstRow + 1);
+
+ var delta = {
+ action: "removeLines",
+ range: range,
+ nl: this.getNewLineCharacter(),
+ lines: removed
+ };
+ this._signal("change", { data: delta });
+ return removed;
+ };
+ this.removeNewLine = function(row) {
+ var firstLine = this.getLine(row);
+ var secondLine = this.getLine(row+1);
+
+ var range = new Range(row, firstLine.length, row+1, 0);
+ var line = firstLine + secondLine;
+
+ this.$lines.splice(row, 2, line);
+
+ var delta = {
+ action: "removeText",
+ range: range,
+ text: this.getNewLineCharacter()
+ };
+ this._signal("change", { data: delta });
+ };
+ this.replace = function(range, text) {
+ if (!(range instanceof Range))
+ range = Range.fromPoints(range.start, range.end);
+ if (text.length == 0 && range.isEmpty())
+ return range.start;
+ if (text == this.getTextRange(range))
+ return range.end;
+
+ this.remove(range);
+ if (text) {
+ var end = this.insert(range.start, text);
+ }
+ else {
+ end = range.start;
+ }
+
+ return end;
+ };
+ this.applyDeltas = function(deltas) {
+ for (var i=0; i<deltas.length; i++) {
+ var delta = deltas[i];
+ var range = Range.fromPoints(delta.range.start, delta.range.end);
+
+ if (delta.action == "insertLines")
+ this.insertLines(range.start.row, delta.lines);
+ else if (delta.action == "insertText")
+ this.insert(range.start, delta.text);
+ else if (delta.action == "removeLines")
+ this._removeLines(range.start.row, range.end.row - 1);
+ else if (delta.action == "removeText")
+ this.remove(range);
+ }
+ };
+ this.revertDeltas = function(deltas) {
+ for (var i=deltas.length-1; i>=0; i--) {
+ var delta = deltas[i];
+
+ var range = Range.fromPoints(delta.range.start, delta.range.end);
+
+ if (delta.action == "insertLines")
+ this._removeLines(range.start.row, range.end.row - 1);
+ else if (delta.action == "insertText")
+ this.remove(range);
+ else if (delta.action == "removeLines")
+ this._insertLines(range.start.row, delta.lines);
+ else if (delta.action == "removeText")
+ this.insert(range.start, delta.text);
+ }
+ };
+ this.indexToPosition = function(index, startRow) {
+ var lines = this.$lines || this.getAllLines();
+ var newlineLength = this.getNewLineCharacter().length;
+ for (var i = startRow || 0, l = lines.length; i < l; i++) {
+ index -= lines[i].length + newlineLength;
+ if (index < 0)
+ return {row: i, column: index + lines[i].length + newlineLength};
+ }
+ return {row: l-1, column: lines[l-1].length};
+ };
+ this.positionToIndex = function(pos, startRow) {
+ var lines = this.$lines || this.getAllLines();
+ var newlineLength = this.getNewLineCharacter().length;
+ var index = 0;
+ var row = Math.min(pos.row, lines.length);
+ for (var i = startRow || 0; i < row; ++i)
+ index += lines[i].length + newlineLength;
+
+ return index + pos.column;
+ };
+
+}).call(Document.prototype);
+
+exports.Document = Document;
+});
+
+ace.define("ace/worker/mirror",["require","exports","module","ace/document","ace/lib/lang"], function(require, exports, module) {
+"use strict";
+
+var Document = require("../document").Document;
+var lang = require("../lib/lang");
+
+var Mirror = exports.Mirror = function(sender) {
+ this.sender = sender;
+ var doc = this.doc = new Document("");
+
+ var deferredUpdate = this.deferredUpdate = lang.delayedCall(this.onUpdate.bind(this));
+
+ var _self = this;
+ sender.on("change", function(e) {
+ doc.applyDeltas(e.data);
+ if (_self.$timeout)
+ return deferredUpdate.schedule(_self.$timeout);
+ _self.onUpdate();
+ });
+};
+
+(function() {
+
+ this.$timeout = 500;
+
+ this.setTimeout = function(timeout) {
+ this.$timeout = timeout;
+ };
+
+ this.setValue = function(value) {
+ this.doc.setValue(value);
+ this.deferredUpdate.schedule(this.$timeout);
+ };
+
+ this.getValue = function(callbackId) {
+ this.sender.callback(this.doc.getValue(), callbackId);
+ };
+
+ this.onUpdate = function() {
+ };
+
+ this.isPending = function() {
+ return this.deferredUpdate.isPending();
+ };
+
+}).call(Mirror.prototype);
+
+});
+
+ace.define("ace/mode/css/csslint",["require","exports","module"], function(require, exports, module) {
+var parserlib = {};
+(function(){
+function EventTarget(){
+ this._listeners = {};
+}
+
+EventTarget.prototype = {
+ constructor: EventTarget,
+ addListener: function(type, listener){
+ if (!this._listeners[type]){
+ this._listeners[type] = [];
+ }
+
+ this._listeners[type].push(listener);
+ },
+ fire: function(event){
+ if (typeof event == "string"){
+ event = { type: event };
+ }
+ if (typeof event.target != "undefined"){
+ event.target = this;
+ }
+
+ if (typeof event.type == "undefined"){
+ throw new Error("Event object missing 'type' property.");
+ }
+
+ if (this._listeners[event.type]){
+ var listeners = this._listeners[event.type].concat();
+ for (var i=0, len=listeners.length; i < len; i++){
+ listeners[i].call(this, event);
+ }
+ }
+ },
+ removeListener: function(type, listener){
+ if (this._listeners[type]){
+ var listeners = this._listeners[type];
+ for (var i=0, len=listeners.length; i < len; i++){
+ if (listeners[i] === listener){
+ listeners.splice(i, 1);
+ break;
+ }
+ }
+
+
+ }
+ }
+};
+function StringReader(text){
+ this._input = text.replace(/\n\r?/g, "\n");
+ this._line = 1;
+ this._col = 1;
+ this._cursor = 0;
+}
+
+StringReader.prototype = {
+ constructor: StringReader,
+ getCol: function(){
+ return this._col;
+ },
+ getLine: function(){
+ return this._line ;
+ },
+ eof: function(){
+ return (this._cursor == this._input.length);
+ },
+ peek: function(count){
+ var c = null;
+ count = (typeof count == "undefined" ? 1 : count);
+ if (this._cursor < this._input.length){
+ c = this._input.charAt(this._cursor + count - 1);
+ }
+
+ return c;
+ },
+ read: function(){
+ var c = null;
+ if (this._cursor < this._input.length){
+ if (this._input.charAt(this._cursor) == "\n"){
+ this._line++;
+ this._col=1;
+ } else {
+ this._col++;
+ }
+ c = this._input.charAt(this._cursor++);
+ }
+
+ return c;
+ },
+ mark: function(){
+ this._bookmark = {
+ cursor: this._cursor,
+ line: this._line,
+ col: this._col
+ };
+ },
+
+ reset: function(){
+ if (this._bookmark){
+ this._cursor = this._bookmark.cursor;
+ this._line = this._bookmark.line;
+ this._col = this._bookmark.col;
+ delete this._bookmark;
+ }
+ },
+ readTo: function(pattern){
+
+ var buffer = "",
+ c;
+ while (buffer.length < pattern.length || buffer.lastIndexOf(pattern) != buffer.length - pattern.length){
+ c = this.read();
+ if (c){
+ buffer += c;
+ } else {
+ throw new Error("Expected \"" + pattern + "\" at line " + this._line + ", col " + this._col + ".");
+ }
+ }
+
+ return buffer;
+
+ },
+ readWhile: function(filter){
+
+ var buffer = "",
+ c = this.read();
+
+ while(c !== null && filter(c)){
+ buffer += c;
+ c = this.read();
+ }
+
+ return buffer;
+
+ },
+ readMatch: function(matcher){
+
+ var source = this._input.substring(this._cursor),
+ value = null;
+ if (typeof matcher == "string"){
+ if (source.indexOf(matcher) === 0){
+ value = this.readCount(matcher.length);
+ }
+ } else if (matcher instanceof RegExp){
+ if (matcher.test(source)){
+ value = this.readCount(RegExp.lastMatch.length);
+ }
+ }
+
+ return value;
+ },
+ readCount: function(count){
+ var buffer = "";
+
+ while(count--){
+ buffer += this.read();
+ }
+
+ return buffer;
+ }
+
+};
+function SyntaxError(message, line, col){
+ this.col = col;
+ this.line = line;
+ this.message = message;
+
+}
+SyntaxError.prototype = new Error();
+function SyntaxUnit(text, line, col, type){
+ this.col = col;
+ this.line = line;
+ this.text = text;
+ this.type = type;
+}
+SyntaxUnit.fromToken = function(token){
+ return new SyntaxUnit(token.value, token.startLine, token.startCol);
+};
+
+SyntaxUnit.prototype = {
+ constructor: SyntaxUnit,
+ valueOf: function(){
+ return this.text;
+ },
+ toString: function(){
+ return this.text;
+ }
+
+};
+function TokenStreamBase(input, tokenData){
+ this._reader = input ? new StringReader(input.toString()) : null;
+ this._token = null;
+ this._tokenData = tokenData;
+ this._lt = [];
+ this._ltIndex = 0;
+
+ this._ltIndexCache = [];
+}
+TokenStreamBase.createTokenData = function(tokens){
+
+ var nameMap = [],
+ typeMap = {},
+ tokenData = tokens.concat([]),
+ i = 0,
+ len = tokenData.length+1;
+
+ tokenData.UNKNOWN = -1;
+ tokenData.unshift({name:"EOF"});
+
+ for (; i < len; i++){
+ nameMap.push(tokenData[i].name);
+ tokenData[tokenData[i].name] = i;
+ if (tokenData[i].text){
+ typeMap[tokenData[i].text] = i;
+ }
+ }
+
+ tokenData.name = function(tt){
+ return nameMap[tt];
+ };
+
+ tokenData.type = function(c){
+ return typeMap[c];
+ };
+
+ return tokenData;
+};
+
+TokenStreamBase.prototype = {
+ constructor: TokenStreamBase,
+ match: function(tokenTypes, channel){
+ if (!(tokenTypes instanceof Array)){
+ tokenTypes = [tokenTypes];
+ }
+
+ var tt = this.get(channel),
+ i = 0,
+ len = tokenTypes.length;
+
+ while(i < len){
+ if (tt == tokenTypes[i++]){
+ return true;
+ }
+ }
+ this.unget();
+ return false;
+ },
+ mustMatch: function(tokenTypes, channel){
+
+ var token;
+ if (!(tokenTypes instanceof Array)){
+ tokenTypes = [tokenTypes];
+ }
+
+ if (!this.match.apply(this, arguments)){
+ token = this.LT(1);
+ throw new SyntaxError("Expected " + this._tokenData[tokenTypes[0]].name +
+ " at line " + token.startLine + ", col " + token.startCol + ".", token.startLine, token.startCol);
+ }
+ },
+ advance: function(tokenTypes, channel){
+
+ while(this.LA(0) !== 0 && !this.match(tokenTypes, channel)){
+ this.get();
+ }
+
+ return this.LA(0);
+ },
+ get: function(channel){
+
+ var tokenInfo = this._tokenData,
+ reader = this._reader,
+ value,
+ i =0,
+ len = tokenInfo.length,
+ found = false,
+ token,
+ info;
+ if (this._lt.length && this._ltIndex >= 0 && this._ltIndex < this._lt.length){
+
+ i++;
+ this._token = this._lt[this._ltIndex++];
+ info = tokenInfo[this._token.type];
+ while((info.channel !== undefined && channel !== info.channel) &&
+ this._ltIndex < this._lt.length){
+ this._token = this._lt[this._ltIndex++];
+ info = tokenInfo[this._token.type];
+ i++;
+ }
+ if ((info.channel === undefined || channel === info.channel) &&
+ this._ltIndex <= this._lt.length){
+ this._ltIndexCache.push(i);
+ return this._token.type;
+ }
+ }
+ token = this._getToken();
+ if (token.type > -1 && !tokenInfo[token.type].hide){
+ token.channel = tokenInfo[token.type].channel;
+ this._token = token;
+ this._lt.push(token);
+ this._ltIndexCache.push(this._lt.length - this._ltIndex + i);
+ if (this._lt.length > 5){
+ this._lt.shift();
+ }
+ if (this._ltIndexCache.length > 5){
+ this._ltIndexCache.shift();
+ }
+ this._ltIndex = this._lt.length;
+ }
+ info = tokenInfo[token.type];
+ if (info &&
+ (info.hide ||
+ (info.channel !== undefined && channel !== info.channel))){
+ return this.get(channel);
+ } else {
+ return token.type;
+ }
+ },
+ LA: function(index){
+ var total = index,
+ tt;
+ if (index > 0){
+ if (index > 5){
+ throw new Error("Too much lookahead.");
+ }
+ while(total){
+ tt = this.get();
+ total--;
+ }
+ while(total < index){
+ this.unget();
+ total++;
+ }
+ } else if (index < 0){
+
+ if(this._lt[this._ltIndex+index]){
+ tt = this._lt[this._ltIndex+index].type;
+ } else {
+ throw new Error("Too much lookbehind.");
+ }
+
+ } else {
+ tt = this._token.type;
+ }
+
+ return tt;
+
+ },
+ LT: function(index){
+ this.LA(index);
+ return this._lt[this._ltIndex+index-1];
+ },
+ peek: function(){
+ return this.LA(1);
+ },
+ token: function(){
+ return this._token;
+ },
+ tokenName: function(tokenType){
+ if (tokenType < 0 || tokenType > this._tokenData.length){
+ return "UNKNOWN_TOKEN";
+ } else {
+ return this._tokenData[tokenType].name;
+ }
+ },
+ tokenType: function(tokenName){
+ return this._tokenData[tokenName] || -1;
+ },
+ unget: function(){
+ if (this._ltIndexCache.length){
+ this._ltIndex -= this._ltIndexCache.pop();//--;
+ this._token = this._lt[this._ltIndex - 1];
+ } else {
+ throw new Error("Too much lookahead.");
+ }
+ }
+
+};
+
+
+parserlib.util = {
+StringReader: StringReader,
+SyntaxError : SyntaxError,
+SyntaxUnit : SyntaxUnit,
+EventTarget : EventTarget,
+TokenStreamBase : TokenStreamBase
+};
+})();
+(function(){
+var EventTarget = parserlib.util.EventTarget,
+TokenStreamBase = parserlib.util.TokenStreamBase,
+StringReader = parserlib.util.StringReader,
+SyntaxError = parserlib.util.SyntaxError,
+SyntaxUnit = parserlib.util.SyntaxUnit;
+
+var Colors = {
+ aliceblue :"#f0f8ff",
+ antiquewhite :"#faebd7",
+ aqua :"#00ffff",
+ aquamarine :"#7fffd4",
+ azure :"#f0ffff",
+ beige :"#f5f5dc",
+ bisque :"#ffe4c4",
+ black :"#000000",
+ blanchedalmond :"#ffebcd",
+ blue :"#0000ff",
+ blueviolet :"#8a2be2",
+ brown :"#a52a2a",
+ burlywood :"#deb887",
+ cadetblue :"#5f9ea0",
+ chartreuse :"#7fff00",
+ chocolate :"#d2691e",
+ coral :"#ff7f50",
+ cornflowerblue :"#6495ed",
+ cornsilk :"#fff8dc",
+ crimson :"#dc143c",
+ cyan :"#00ffff",
+ darkblue :"#00008b",
+ darkcyan :"#008b8b",
+ darkgoldenrod :"#b8860b",
+ darkgray :"#a9a9a9",
+ darkgrey :"#a9a9a9",
+ darkgreen :"#006400",
+ darkkhaki :"#bdb76b",
+ darkmagenta :"#8b008b",
+ darkolivegreen :"#556b2f",
+ darkorange :"#ff8c00",
+ darkorchid :"#9932cc",
+ darkred :"#8b0000",
+ darksalmon :"#e9967a",
+ darkseagreen :"#8fbc8f",
+ darkslateblue :"#483d8b",
+ darkslategray :"#2f4f4f",
+ darkslategrey :"#2f4f4f",
+ darkturquoise :"#00ced1",
+ darkviolet :"#9400d3",
+ deeppink :"#ff1493",
+ deepskyblue :"#00bfff",
+ dimgray :"#696969",
+ dimgrey :"#696969",
+ dodgerblue :"#1e90ff",
+ firebrick :"#b22222",
+ floralwhite :"#fffaf0",
+ forestgreen :"#228b22",
+ fuchsia :"#ff00ff",
+ gainsboro :"#dcdcdc",
+ ghostwhite :"#f8f8ff",
+ gold :"#ffd700",
+ goldenrod :"#daa520",
+ gray :"#808080",
+ grey :"#808080",
+ green :"#008000",
+ greenyellow :"#adff2f",
+ honeydew :"#f0fff0",
+ hotpink :"#ff69b4",
+ indianred :"#cd5c5c",
+ indigo :"#4b0082",
+ ivory :"#fffff0",
+ khaki :"#f0e68c",
+ lavender :"#e6e6fa",
+ lavenderblush :"#fff0f5",
+ lawngreen :"#7cfc00",
+ lemonchiffon :"#fffacd",
+ lightblue :"#add8e6",
+ lightcoral :"#f08080",
+ lightcyan :"#e0ffff",
+ lightgoldenrodyellow :"#fafad2",
+ lightgray :"#d3d3d3",
+ lightgrey :"#d3d3d3",
+ lightgreen :"#90ee90",
+ lightpink :"#ffb6c1",
+ lightsalmon :"#ffa07a",
+ lightseagreen :"#20b2aa",
+ lightskyblue :"#87cefa",
+ lightslategray :"#778899",
+ lightslategrey :"#778899",
+ lightsteelblue :"#b0c4de",
+ lightyellow :"#ffffe0",
+ lime :"#00ff00",
+ limegreen :"#32cd32",
+ linen :"#faf0e6",
+ magenta :"#ff00ff",
+ maroon :"#800000",
+ mediumaquamarine:"#66cdaa",
+ mediumblue :"#0000cd",
+ mediumorchid :"#ba55d3",
+ mediumpurple :"#9370d8",
+ mediumseagreen :"#3cb371",
+ mediumslateblue :"#7b68ee",
+ mediumspringgreen :"#00fa9a",
+ mediumturquoise :"#48d1cc",
+ mediumvioletred :"#c71585",
+ midnightblue :"#191970",
+ mintcream :"#f5fffa",
+ mistyrose :"#ffe4e1",
+ moccasin :"#ffe4b5",
+ navajowhite :"#ffdead",
+ navy :"#000080",
+ oldlace :"#fdf5e6",
+ olive :"#808000",
+ olivedrab :"#6b8e23",
+ orange :"#ffa500",
+ orangered :"#ff4500",
+ orchid :"#da70d6",
+ palegoldenrod :"#eee8aa",
+ palegreen :"#98fb98",
+ paleturquoise :"#afeeee",
+ palevioletred :"#d87093",
+ papayawhip :"#ffefd5",
+ peachpuff :"#ffdab9",
+ peru :"#cd853f",
+ pink :"#ffc0cb",
+ plum :"#dda0dd",
+ powderblue :"#b0e0e6",
+ purple :"#800080",
+ red :"#ff0000",
+ rosybrown :"#bc8f8f",
+ royalblue :"#4169e1",
+ saddlebrown :"#8b4513",
+ salmon :"#fa8072",
+ sandybrown :"#f4a460",
+ seagreen :"#2e8b57",
+ seashell :"#fff5ee",
+ sienna :"#a0522d",
+ silver :"#c0c0c0",
+ skyblue :"#87ceeb",
+ slateblue :"#6a5acd",
+ slategray :"#708090",
+ slategrey :"#708090",
+ snow :"#fffafa",
+ springgreen :"#00ff7f",
+ steelblue :"#4682b4",
+ tan :"#d2b48c",
+ teal :"#008080",
+ thistle :"#d8bfd8",
+ tomato :"#ff6347",
+ turquoise :"#40e0d0",
+ violet :"#ee82ee",
+ wheat :"#f5deb3",
+ white :"#ffffff",
+ whitesmoke :"#f5f5f5",
+ yellow :"#ffff00",
+ yellowgreen :"#9acd32",
+ activeBorder :"Active window border.",
+ activecaption :"Active window caption.",
+ appworkspace :"Background color of multiple document interface.",
+ background :"Desktop background.",
+ buttonface :"The face background color for 3-D elements that appear 3-D due to one layer of surrounding border.",
+ buttonhighlight :"The color of the border facing the light source for 3-D elements that appear 3-D due to one layer of surrounding border.",
+ buttonshadow :"The color of the border away from the light source for 3-D elements that appear 3-D due to one layer of surrounding border.",
+ buttontext :"Text on push buttons.",
+ captiontext :"Text in caption, size box, and scrollbar arrow box.",
+ graytext :"Grayed (disabled) text. This color is set to #000 if the current display driver does not support a solid gray color.",
+ greytext :"Greyed (disabled) text. This color is set to #000 if the current display driver does not support a solid grey color.",
+ highlight :"Item(s) selected in a control.",
+ highlighttext :"Text of item(s) selected in a control.",
+ inactiveborder :"Inactive window border.",
+ inactivecaption :"Inactive window caption.",
+ inactivecaptiontext :"Color of text in an inactive caption.",
+ infobackground :"Background color for tooltip controls.",
+ infotext :"Text color for tooltip controls.",
+ menu :"Menu background.",
+ menutext :"Text in menus.",
+ scrollbar :"Scroll bar gray area.",
+ threeddarkshadow :"The color of the darker (generally outer) of the two borders away from the light source for 3-D elements that appear 3-D due to two concentric layers of surrounding border.",
+ threedface :"The face background color for 3-D elements that appear 3-D due to two concentric layers of surrounding border.",
+ threedhighlight :"The color of the lighter (generally outer) of the two borders facing the light source for 3-D elements that appear 3-D due to two concentric layers of surrounding border.",
+ threedlightshadow :"The color of the darker (generally inner) of the two borders facing the light source for 3-D elements that appear 3-D due to two concentric layers of surrounding border.",
+ threedshadow :"The color of the lighter (generally inner) of the two borders away from the light source for 3-D elements that appear 3-D due to two concentric layers of surrounding border.",
+ window :"Window background.",
+ windowframe :"Window frame.",
+ windowtext :"Text in windows."
+};
+function Combinator(text, line, col){
+
+ SyntaxUnit.call(this, text, line, col, Parser.COMBINATOR_TYPE);
+ this.type = "unknown";
+ if (/^\s+$/.test(text)){
+ this.type = "descendant";
+ } else if (text == ">"){
+ this.type = "child";
+ } else if (text == "+"){
+ this.type = "adjacent-sibling";
+ } else if (text == "~"){
+ this.type = "sibling";
+ }
+
+}
+
+Combinator.prototype = new SyntaxUnit();
+Combinator.prototype.constructor = Combinator;
+function MediaFeature(name, value){
+
+ SyntaxUnit.call(this, "(" + name + (value !== null ? ":" + value : "") + ")", name.startLine, name.startCol, Parser.MEDIA_FEATURE_TYPE);
+ this.name = name;
+ this.value = value;
+}
+
+MediaFeature.prototype = new SyntaxUnit();
+MediaFeature.prototype.constructor = MediaFeature;
+function MediaQuery(modifier, mediaType, features, line, col){
+
+ SyntaxUnit.call(this, (modifier ? modifier + " ": "") + (mediaType ? mediaType : "") + (mediaType && features.length > 0 ? " and " : "") + features.join(" and "), line, col, Parser.MEDIA_QUERY_TYPE);
+ this.modifier = modifier;
+ this.mediaType = mediaType;
+ this.features = features;
+
+}
+
+MediaQuery.prototype = new SyntaxUnit();
+MediaQuery.prototype.constructor = MediaQuery;
+function Parser(options){
+ EventTarget.call(this);
+
+
+ this.options = options || {};
+
+ this._tokenStream = null;
+}
+Parser.DEFAULT_TYPE = 0;
+Parser.COMBINATOR_TYPE = 1;
+Parser.MEDIA_FEATURE_TYPE = 2;
+Parser.MEDIA_QUERY_TYPE = 3;
+Parser.PROPERTY_NAME_TYPE = 4;
+Parser.PROPERTY_VALUE_TYPE = 5;
+Parser.PROPERTY_VALUE_PART_TYPE = 6;
+Parser.SELECTOR_TYPE = 7;
+Parser.SELECTOR_PART_TYPE = 8;
+Parser.SELECTOR_SUB_PART_TYPE = 9;
+
+Parser.prototype = function(){
+
+ var proto = new EventTarget(), //new prototype
+ prop,
+ additions = {
+ constructor: Parser,
+ DEFAULT_TYPE : 0,
+ COMBINATOR_TYPE : 1,
+ MEDIA_FEATURE_TYPE : 2,
+ MEDIA_QUERY_TYPE : 3,
+ PROPERTY_NAME_TYPE : 4,
+ PROPERTY_VALUE_TYPE : 5,
+ PROPERTY_VALUE_PART_TYPE : 6,
+ SELECTOR_TYPE : 7,
+ SELECTOR_PART_TYPE : 8,
+ SELECTOR_SUB_PART_TYPE : 9,
+
+ _stylesheet: function(){
+
+ var tokenStream = this._tokenStream,
+ charset = null,
+ count,
+ token,
+ tt;
+
+ this.fire("startstylesheet");
+ this._charset();
+
+ this._skipCruft();
+ while (tokenStream.peek() == Tokens.IMPORT_SYM){
+ this._import();
+ this._skipCruft();
+ }
+ while (tokenStream.peek() == Tokens.NAMESPACE_SYM){
+ this._namespace();
+ this._skipCruft();
+ }
+ tt = tokenStream.peek();
+ while(tt > Tokens.EOF){
+
+ try {
+
+ switch(tt){
+ case Tokens.MEDIA_SYM:
+ this._media();
+ this._skipCruft();
+ break;
+ case Tokens.PAGE_SYM:
+ this._page();
+ this._skipCruft();
+ break;
+ case Tokens.FONT_FACE_SYM:
+ this._font_face();
+ this._skipCruft();
+ break;
+ case Tokens.KEYFRAMES_SYM:
+ this._keyframes();
+ this._skipCruft();
+ break;
+ case Tokens.VIEWPORT_SYM:
+ this._viewport();
+ this._skipCruft();
+ break;
+ case Tokens.UNKNOWN_SYM: //unknown @ rule
+ tokenStream.get();
+ if (!this.options.strict){
+ this.fire({
+ type: "error",
+ error: null,
+ message: "Unknown @ rule: " + tokenStream.LT(0).value + ".",
+ line: tokenStream.LT(0).startLine,
+ col: tokenStream.LT(0).startCol
+ });
+ count=0;
+ while (tokenStream.advance([Tokens.LBRACE, Tokens.RBRACE]) == Tokens.LBRACE){
+ count++; //keep track of nesting depth
+ }
+
+ while(count){
+ tokenStream.advance([Tokens.RBRACE]);
+ count--;
+ }
+
+ } else {
+ throw new SyntaxError("Unknown @ rule.", tokenStream.LT(0).startLine, tokenStream.LT(0).startCol);
+ }
+ break;
+ case Tokens.S:
+ this._readWhitespace();
+ break;
+ default:
+ if(!this._ruleset()){
+ switch(tt){
+ case Tokens.CHARSET_SYM:
+ token = tokenStream.LT(1);
+ this._charset(false);
+ throw new SyntaxError("@charset not allowed here.", token.startLine, token.startCol);
+ case Tokens.IMPORT_SYM:
+ token = tokenStream.LT(1);
+ this._import(false);
+ throw new SyntaxError("@import not allowed here.", token.startLine, token.startCol);
+ case Tokens.NAMESPACE_SYM:
+ token = tokenStream.LT(1);
+ this._namespace(false);
+ throw new SyntaxError("@namespace not allowed here.", token.startLine, token.startCol);
+ default:
+ tokenStream.get(); //get the last token
+ this._unexpectedToken(tokenStream.token());
+ }
+
+ }
+ }
+ } catch(ex) {
+ if (ex instanceof SyntaxError && !this.options.strict){
+ this.fire({
+ type: "error",
+ error: ex,
+ message: ex.message,
+ line: ex.line,
+ col: ex.col
+ });
+ } else {
+ throw ex;
+ }
+ }
+
+ tt = tokenStream.peek();
+ }
+
+ if (tt != Tokens.EOF){
+ this._unexpectedToken(tokenStream.token());
+ }
+
+ this.fire("endstylesheet");
+ },
+
+ _charset: function(emit){
+ var tokenStream = this._tokenStream,
+ charset,
+ token,
+ line,
+ col;
+
+ if (tokenStream.match(Tokens.CHARSET_SYM)){
+ line = tokenStream.token().startLine;
+ col = tokenStream.token().startCol;
+
+ this._readWhitespace();
+ tokenStream.mustMatch(Tokens.STRING);
+
+ token = tokenStream.token();
+ charset = token.value;
+
+ this._readWhitespace();
+ tokenStream.mustMatch(Tokens.SEMICOLON);
+
+ if (emit !== false){
+ this.fire({
+ type: "charset",
+ charset:charset,
+ line: line,
+ col: col
+ });
+ }
+ }
+ },
+
+ _import: function(emit){
+
+ var tokenStream = this._tokenStream,
+ tt,
+ uri,
+ importToken,
+ mediaList = [];
+ tokenStream.mustMatch(Tokens.IMPORT_SYM);
+ importToken = tokenStream.token();
+ this._readWhitespace();
+
+ tokenStream.mustMatch([Tokens.STRING, Tokens.URI]);
+ uri = tokenStream.token().value.replace(/^(?:url\()?["']?([^"']+?)["']?\)?$/, "$1");
+
+ this._readWhitespace();
+
+ mediaList = this._media_query_list();
+ tokenStream.mustMatch(Tokens.SEMICOLON);
+ this._readWhitespace();
+
+ if (emit !== false){
+ this.fire({
+ type: "import",
+ uri: uri,
+ media: mediaList,
+ line: importToken.startLine,
+ col: importToken.startCol
+ });
+ }
+
+ },
+
+ _namespace: function(emit){
+
+ var tokenStream = this._tokenStream,
+ line,
+ col,
+ prefix,
+ uri;
+ tokenStream.mustMatch(Tokens.NAMESPACE_SYM);
+ line = tokenStream.token().startLine;
+ col = tokenStream.token().startCol;
+ this._readWhitespace();
+ if (tokenStream.match(Tokens.IDENT)){
+ prefix = tokenStream.token().value;
+ this._readWhitespace();
+ }
+
+ tokenStream.mustMatch([Tokens.STRING, Tokens.URI]);
+ uri = tokenStream.token().value.replace(/(?:url\()?["']([^"']+)["']\)?/, "$1");
+
+ this._readWhitespace();
+ tokenStream.mustMatch(Tokens.SEMICOLON);
+ this._readWhitespace();
+
+ if (emit !== false){
+ this.fire({
+ type: "namespace",
+ prefix: prefix,
+ uri: uri,
+ line: line,
+ col: col
+ });
+ }
+
+ },
+
+ _media: function(){
+ var tokenStream = this._tokenStream,
+ line,
+ col,
+ mediaList;// = [];
+ tokenStream.mustMatch(Tokens.MEDIA_SYM);
+ line = tokenStream.token().startLine;
+ col = tokenStream.token().startCol;
+
+ this._readWhitespace();
+
+ mediaList = this._media_query_list();
+
+ tokenStream.mustMatch(Tokens.LBRACE);
+ this._readWhitespace();
+
+ this.fire({
+ type: "startmedia",
+ media: mediaList,
+ line: line,
+ col: col
+ });
+
+ while(true) {
+ if (tokenStream.peek() == Tokens.PAGE_SYM){
+ this._page();
+ } else if (tokenStream.peek() == Tokens.FONT_FACE_SYM){
+ this._font_face();
+ } else if (tokenStream.peek() == Tokens.VIEWPORT_SYM){
+ this._viewport();
+ } else if (!this._ruleset()){
+ break;
+ }
+ }
+
+ tokenStream.mustMatch(Tokens.RBRACE);
+ this._readWhitespace();
+
+ this.fire({
+ type: "endmedia",
+ media: mediaList,
+ line: line,
+ col: col
+ });
+ },
+ _media_query_list: function(){
+ var tokenStream = this._tokenStream,
+ mediaList = [];
+
+
+ this._readWhitespace();
+
+ if (tokenStream.peek() == Tokens.IDENT || tokenStream.peek() == Tokens.LPAREN){
+ mediaList.push(this._media_query());
+ }
+
+ while(tokenStream.match(Tokens.COMMA)){
+ this._readWhitespace();
+ mediaList.push(this._media_query());
+ }
+
+ return mediaList;
+ },
+ _media_query: function(){
+ var tokenStream = this._tokenStream,
+ type = null,
+ ident = null,
+ token = null,
+ expressions = [];
+
+ if (tokenStream.match(Tokens.IDENT)){
+ ident = tokenStream.token().value.toLowerCase();
+ if (ident != "only" && ident != "not"){
+ tokenStream.unget();
+ ident = null;
+ } else {
+ token = tokenStream.token();
+ }
+ }
+
+ this._readWhitespace();
+
+ if (tokenStream.peek() == Tokens.IDENT){
+ type = this._media_type();
+ if (token === null){
+ token = tokenStream.token();
+ }
+ } else if (tokenStream.peek() == Tokens.LPAREN){
+ if (token === null){
+ token = tokenStream.LT(1);
+ }
+ expressions.push(this._media_expression());
+ }
+
+ if (type === null && expressions.length === 0){
+ return null;
+ } else {
+ this._readWhitespace();
+ while (tokenStream.match(Tokens.IDENT)){
+ if (tokenStream.token().value.toLowerCase() != "and"){
+ this._unexpectedToken(tokenStream.token());
+ }
+
+ this._readWhitespace();
+ expressions.push(this._media_expression());
+ }
+ }
+
+ return new MediaQuery(ident, type, expressions, token.startLine, token.startCol);
+ },
+ _media_type: function(){
+ return this._media_feature();
+ },
+ _media_expression: function(){
+ var tokenStream = this._tokenStream,
+ feature = null,
+ token,
+ expression = null;
+
+ tokenStream.mustMatch(Tokens.LPAREN);
+
+ feature = this._media_feature();
+ this._readWhitespace();
+
+ if (tokenStream.match(Tokens.COLON)){
+ this._readWhitespace();
+ token = tokenStream.LT(1);
+ expression = this._expression();
+ }
+
+ tokenStream.mustMatch(Tokens.RPAREN);
+ this._readWhitespace();
+
+ return new MediaFeature(feature, (expression ? new SyntaxUnit(expression, token.startLine, token.startCol) : null));
+ },
+ _media_feature: function(){
+ var tokenStream = this._tokenStream;
+
+ tokenStream.mustMatch(Tokens.IDENT);
+
+ return SyntaxUnit.fromToken(tokenStream.token());
+ },
+ _page: function(){
+ var tokenStream = this._tokenStream,
+ line,
+ col,
+ identifier = null,
+ pseudoPage = null;
+ tokenStream.mustMatch(Tokens.PAGE_SYM);
+ line = tokenStream.token().startLine;
+ col = tokenStream.token().startCol;
+
+ this._readWhitespace();
+
+ if (tokenStream.match(Tokens.IDENT)){
+ identifier = tokenStream.token().value;
+ if (identifier.toLowerCase() === "auto"){
+ this._unexpectedToken(tokenStream.token());
+ }
+ }
+ if (tokenStream.peek() == Tokens.COLON){
+ pseudoPage = this._pseudo_page();
+ }
+
+ this._readWhitespace();
+
+ this.fire({
+ type: "startpage",
+ id: identifier,
+ pseudo: pseudoPage,
+ line: line,
+ col: col
+ });
+
+ this._readDeclarations(true, true);
+
+ this.fire({
+ type: "endpage",
+ id: identifier,
+ pseudo: pseudoPage,
+ line: line,
+ col: col
+ });
+
+ },
+ _margin: function(){
+ var tokenStream = this._tokenStream,
+ line,
+ col,
+ marginSym = this._margin_sym();
+
+ if (marginSym){
+ line = tokenStream.token().startLine;
+ col = tokenStream.token().startCol;
+
+ this.fire({
+ type: "startpagemargin",
+ margin: marginSym,
+ line: line,
+ col: col
+ });
+
+ this._readDeclarations(true);
+
+ this.fire({
+ type: "endpagemargin",
+ margin: marginSym,
+ line: line,
+ col: col
+ });
+ return true;
+ } else {
+ return false;
+ }
+ },
+ _margin_sym: function(){
+
+ var tokenStream = this._tokenStream;
+
+ if(tokenStream.match([Tokens.TOPLEFTCORNER_SYM, Tokens.TOPLEFT_SYM,
+ Tokens.TOPCENTER_SYM, Tokens.TOPRIGHT_SYM, Tokens.TOPRIGHTCORNER_SYM,
+ Tokens.BOTTOMLEFTCORNER_SYM, Tokens.BOTTOMLEFT_SYM,
+ Tokens.BOTTOMCENTER_SYM, Tokens.BOTTOMRIGHT_SYM,
+ Tokens.BOTTOMRIGHTCORNER_SYM, Tokens.LEFTTOP_SYM,
+ Tokens.LEFTMIDDLE_SYM, Tokens.LEFTBOTTOM_SYM, Tokens.RIGHTTOP_SYM,
+ Tokens.RIGHTMIDDLE_SYM, Tokens.RIGHTBOTTOM_SYM]))
+ {
+ return SyntaxUnit.fromToken(tokenStream.token());
+ } else {
+ return null;
+ }
+
+ },
+
+ _pseudo_page: function(){
+
+ var tokenStream = this._tokenStream;
+
+ tokenStream.mustMatch(Tokens.COLON);
+ tokenStream.mustMatch(Tokens.IDENT);
+
+ return tokenStream.token().value;
+ },
+
+ _font_face: function(){
+ var tokenStream = this._tokenStream,
+ line,
+ col;
+ tokenStream.mustMatch(Tokens.FONT_FACE_SYM);
+ line = tokenStream.token().startLine;
+ col = tokenStream.token().startCol;
+
+ this._readWhitespace();
+
+ this.fire({
+ type: "startfontface",
+ line: line,
+ col: col
+ });
+
+ this._readDeclarations(true);
+
+ this.fire({
+ type: "endfontface",
+ line: line,
+ col: col
+ });
+ },
+
+ _viewport: function(){
+ var tokenStream = this._tokenStream,
+ line,
+ col;
+
+ tokenStream.mustMatch(Tokens.VIEWPORT_SYM);
+ line = tokenStream.token().startLine;
+ col = tokenStream.token().startCol;
+
+ this._readWhitespace();
+
+ this.fire({
+ type: "startviewport",
+ line: line,
+ col: col
+ });
+
+ this._readDeclarations(true);
+
+ this.fire({
+ type: "endviewport",
+ line: line,
+ col: col
+ });
+
+ },
+
+ _operator: function(inFunction){
+
+ var tokenStream = this._tokenStream,
+ token = null;
+
+ if (tokenStream.match([Tokens.SLASH, Tokens.COMMA]) ||
+ (inFunction && tokenStream.match([Tokens.PLUS, Tokens.STAR, Tokens.MINUS]))){
+ token = tokenStream.token();
+ this._readWhitespace();
+ }
+ return token ? PropertyValuePart.fromToken(token) : null;
+
+ },
+
+ _combinator: function(){
+
+ var tokenStream = this._tokenStream,
+ value = null,
+ token;
+
+ if(tokenStream.match([Tokens.PLUS, Tokens.GREATER, Tokens.TILDE])){
+ token = tokenStream.token();
+ value = new Combinator(token.value, token.startLine, token.startCol);
+ this._readWhitespace();
+ }
+
+ return value;
+ },
+
+ _unary_operator: function(){
+
+ var tokenStream = this._tokenStream;
+
+ if (tokenStream.match([Tokens.MINUS, Tokens.PLUS])){
+ return tokenStream.token().value;
+ } else {
+ return null;
+ }
+ },
+
+ _property: function(){
+
+ var tokenStream = this._tokenStream,
+ value = null,
+ hack = null,
+ tokenValue,
+ token,
+ line,
+ col;
+ if (tokenStream.peek() == Tokens.STAR && this.options.starHack){
+ tokenStream.get();
+ token = tokenStream.token();
+ hack = token.value;
+ line = token.startLine;
+ col = token.startCol;
+ }
+
+ if(tokenStream.match(Tokens.IDENT)){
+ token = tokenStream.token();
+ tokenValue = token.value;
+ if (tokenValue.charAt(0) == "_" && this.options.underscoreHack){
+ hack = "_";
+ tokenValue = tokenValue.substring(1);
+ }
+
+ value = new PropertyName(tokenValue, hack, (line||token.startLine), (col||token.startCol));
+ this._readWhitespace();
+ }
+
+ return value;
+ },
+ _ruleset: function(){
+
+ var tokenStream = this._tokenStream,
+ tt,
+ selectors;
+ try {
+ selectors = this._selectors_group();
+ } catch (ex){
+ if (ex instanceof SyntaxError && !this.options.strict){
+ this.fire({
+ type: "error",
+ error: ex,
+ message: ex.message,
+ line: ex.line,
+ col: ex.col
+ });
+ tt = tokenStream.advance([Tokens.RBRACE]);
+ if (tt == Tokens.RBRACE){
+ } else {
+ throw ex;
+ }
+
+ } else {
+ throw ex;
+ }
+ return true;
+ }
+ if (selectors){
+
+ this.fire({
+ type: "startrule",
+ selectors: selectors,
+ line: selectors[0].line,
+ col: selectors[0].col
+ });
+
+ this._readDeclarations(true);
+
+ this.fire({
+ type: "endrule",
+ selectors: selectors,
+ line: selectors[0].line,
+ col: selectors[0].col
+ });
+
+ }
+
+ return selectors;
+
+ },
+ _selectors_group: function(){
+ var tokenStream = this._tokenStream,
+ selectors = [],
+ selector;
+
+ selector = this._selector();
+ if (selector !== null){
+
+ selectors.push(selector);
+ while(tokenStream.match(Tokens.COMMA)){
+ this._readWhitespace();
+ selector = this._selector();
+ if (selector !== null){
+ selectors.push(selector);
+ } else {
+ this._unexpectedToken(tokenStream.LT(1));
+ }
+ }
+ }
+
+ return selectors.length ? selectors : null;
+ },
+ _selector: function(){
+
+ var tokenStream = this._tokenStream,
+ selector = [],
+ nextSelector = null,
+ combinator = null,
+ ws = null;
+ nextSelector = this._simple_selector_sequence();
+ if (nextSelector === null){
+ return null;
+ }
+
+ selector.push(nextSelector);
+
+ do {
+ combinator = this._combinator();
+
+ if (combinator !== null){
+ selector.push(combinator);
+ nextSelector = this._simple_selector_sequence();
+ if (nextSelector === null){
+ this._unexpectedToken(tokenStream.LT(1));
+ } else {
+ selector.push(nextSelector);
+ }
+ } else {
+ if (this._readWhitespace()){
+ ws = new Combinator(tokenStream.token().value, tokenStream.token().startLine, tokenStream.token().startCol);
+ combinator = this._combinator();
+ nextSelector = this._simple_selector_sequence();
+ if (nextSelector === null){
+ if (combinator !== null){
+ this._unexpectedToken(tokenStream.LT(1));
+ }
+ } else {
+
+ if (combinator !== null){
+ selector.push(combinator);
+ } else {
+ selector.push(ws);
+ }
+
+ selector.push(nextSelector);
+ }
+ } else {
+ break;
+ }
+
+ }
+ } while(true);
+
+ return new Selector(selector, selector[0].line, selector[0].col);
+ },
+ _simple_selector_sequence: function(){
+
+ var tokenStream = this._tokenStream,
+ elementName = null,
+ modifiers = [],
+ selectorText= "",
+ components = [
+ function(){
+ return tokenStream.match(Tokens.HASH) ?
+ new SelectorSubPart(tokenStream.token().value, "id", tokenStream.token().startLine, tokenStream.token().startCol) :
+ null;
+ },
+ this._class,
+ this._attrib,
+ this._pseudo,
+ this._negation
+ ],
+ i = 0,
+ len = components.length,
+ component = null,
+ found = false,
+ line,
+ col;
+ line = tokenStream.LT(1).startLine;
+ col = tokenStream.LT(1).startCol;
+
+ elementName = this._type_selector();
+ if (!elementName){
+ elementName = this._universal();
+ }
+
+ if (elementName !== null){
+ selectorText += elementName;
+ }
+
+ while(true){
+ if (tokenStream.peek() === Tokens.S){
+ break;
+ }
+ while(i < len && component === null){
+ component = components[i++].call(this);
+ }
+
+ if (component === null){
+ if (selectorText === ""){
+ return null;
+ } else {
+ break;
+ }
+ } else {
+ i = 0;
+ modifiers.push(component);
+ selectorText += component.toString();
+ component = null;
+ }
+ }
+
+
+ return selectorText !== "" ?
+ new SelectorPart(elementName, modifiers, selectorText, line, col) :
+ null;
+ },
+ _type_selector: function(){
+
+ var tokenStream = this._tokenStream,
+ ns = this._namespace_prefix(),
+ elementName = this._element_name();
+
+ if (!elementName){
+ if (ns){
+ tokenStream.unget();
+ if (ns.length > 1){
+ tokenStream.unget();
+ }
+ }
+
+ return null;
+ } else {
+ if (ns){
+ elementName.text = ns + elementName.text;
+ elementName.col -= ns.length;
+ }
+ return elementName;
+ }
+ },
+ _class: function(){
+
+ var tokenStream = this._tokenStream,
+ token;
+
+ if (tokenStream.match(Tokens.DOT)){
+ tokenStream.mustMatch(Tokens.IDENT);
+ token = tokenStream.token();
+ return new SelectorSubPart("." + token.value, "class", token.startLine, token.startCol - 1);
+ } else {
+ return null;
+ }
+
+ },
+ _element_name: function(){
+
+ var tokenStream = this._tokenStream,
+ token;
+
+ if (tokenStream.match(Tokens.IDENT)){
+ token = tokenStream.token();
+ return new SelectorSubPart(token.value, "elementName", token.startLine, token.startCol);
+
+ } else {
+ return null;
+ }
+ },
+ _namespace_prefix: function(){
+ var tokenStream = this._tokenStream,
+ value = "";
+ if (tokenStream.LA(1) === Tokens.PIPE || tokenStream.LA(2) === Tokens.PIPE){
+
+ if(tokenStream.match([Tokens.IDENT, Tokens.STAR])){
+ value += tokenStream.token().value;
+ }
+
+ tokenStream.mustMatch(Tokens.PIPE);
+ value += "|";
+
+ }
+
+ return value.length ? value : null;
+ },
+ _universal: function(){
+ var tokenStream = this._tokenStream,
+ value = "",
+ ns;
+
+ ns = this._namespace_prefix();
+ if(ns){
+ value += ns;
+ }
+
+ if(tokenStream.match(Tokens.STAR)){
+ value += "*";
+ }
+
+ return value.length ? value : null;
+
+ },
+ _attrib: function(){
+
+ var tokenStream = this._tokenStream,
+ value = null,
+ ns,
+ token;
+
+ if (tokenStream.match(Tokens.LBRACKET)){
+ token = tokenStream.token();
+ value = token.value;
+ value += this._readWhitespace();
+
+ ns = this._namespace_prefix();
+
+ if (ns){
+ value += ns;
+ }
+
+ tokenStream.mustMatch(Tokens.IDENT);
+ value += tokenStream.token().value;
+ value += this._readWhitespace();
+
+ if(tokenStream.match([Tokens.PREFIXMATCH, Tokens.SUFFIXMATCH, Tokens.SUBSTRINGMATCH,
+ Tokens.EQUALS, Tokens.INCLUDES, Tokens.DASHMATCH])){
+
+ value += tokenStream.token().value;
+ value += this._readWhitespace();
+
+ tokenStream.mustMatch([Tokens.IDENT, Tokens.STRING]);
+ value += tokenStream.token().value;
+ value += this._readWhitespace();
+ }
+
+ tokenStream.mustMatch(Tokens.RBRACKET);
+
+ return new SelectorSubPart(value + "]", "attribute", token.startLine, token.startCol);
+ } else {
+ return null;
+ }
+ },
+ _pseudo: function(){
+
+ var tokenStream = this._tokenStream,
+ pseudo = null,
+ colons = ":",
+ line,
+ col;
+
+ if (tokenStream.match(Tokens.COLON)){
+
+ if (tokenStream.match(Tokens.COLON)){
+ colons += ":";
+ }
+
+ if (tokenStream.match(Tokens.IDENT)){
+ pseudo = tokenStream.token().value;
+ line = tokenStream.token().startLine;
+ col = tokenStream.token().startCol - colons.length;
+ } else if (tokenStream.peek() == Tokens.FUNCTION){
+ line = tokenStream.LT(1).startLine;
+ col = tokenStream.LT(1).startCol - colons.length;
+ pseudo = this._functional_pseudo();
+ }
+
+ if (pseudo){
+ pseudo = new SelectorSubPart(colons + pseudo, "pseudo", line, col);
+ }
+ }
+
+ return pseudo;
+ },
+ _functional_pseudo: function(){
+
+ var tokenStream = this._tokenStream,
+ value = null;
+
+ if(tokenStream.match(Tokens.FUNCTION)){
+ value = tokenStream.token().value;
+ value += this._readWhitespace();
+ value += this._expression();
+ tokenStream.mustMatch(Tokens.RPAREN);
+ value += ")";
+ }
+
+ return value;
+ },
+ _expression: function(){
+
+ var tokenStream = this._tokenStream,
+ value = "";
+
+ while(tokenStream.match([Tokens.PLUS, Tokens.MINUS, Tokens.DIMENSION,
+ Tokens.NUMBER, Tokens.STRING, Tokens.IDENT, Tokens.LENGTH,
+ Tokens.FREQ, Tokens.ANGLE, Tokens.TIME,
+ Tokens.RESOLUTION, Tokens.SLASH])){
+
+ value += tokenStream.token().value;
+ value += this._readWhitespace();
+ }
+
+ return value.length ? value : null;
+
+ },
+ _negation: function(){
+
+ var tokenStream = this._tokenStream,
+ line,
+ col,
+ value = "",
+ arg,
+ subpart = null;
+
+ if (tokenStream.match(Tokens.NOT)){
+ value = tokenStream.token().value;
+ line = tokenStream.token().startLine;
+ col = tokenStream.token().startCol;
+ value += this._readWhitespace();
+ arg = this._negation_arg();
+ value += arg;
+ value += this._readWhitespace();
+ tokenStream.match(Tokens.RPAREN);
+ value += tokenStream.token().value;
+
+ subpart = new SelectorSubPart(value, "not", line, col);
+ subpart.args.push(arg);
+ }
+
+ return subpart;
+ },
+ _negation_arg: function(){
+
+ var tokenStream = this._tokenStream,
+ args = [
+ this._type_selector,
+ this._universal,
+ function(){
+ return tokenStream.match(Tokens.HASH) ?
+ new SelectorSubPart(tokenStream.token().value, "id", tokenStream.token().startLine, tokenStream.token().startCol) :
+ null;
+ },
+ this._class,
+ this._attrib,
+ this._pseudo
+ ],
+ arg = null,
+ i = 0,
+ len = args.length,
+ elementName,
+ line,
+ col,
+ part;
+
+ line = tokenStream.LT(1).startLine;
+ col = tokenStream.LT(1).startCol;
+
+ while(i < len && arg === null){
+
+ arg = args[i].call(this);
+ i++;
+ }
+ if (arg === null){
+ this._unexpectedToken(tokenStream.LT(1));
+ }
+ if (arg.type == "elementName"){
+ part = new SelectorPart(arg, [], arg.toString(), line, col);
+ } else {
+ part = new SelectorPart(null, [arg], arg.toString(), line, col);
+ }
+
+ return part;
+ },
+
+ _declaration: function(){
+
+ var tokenStream = this._tokenStream,
+ property = null,
+ expr = null,
+ prio = null,
+ error = null,
+ invalid = null,
+ propertyName= "";
+
+ property = this._property();
+ if (property !== null){
+
+ tokenStream.mustMatch(Tokens.COLON);
+ this._readWhitespace();
+
+ expr = this._expr();
+ if (!expr || expr.length === 0){
+ this._unexpectedToken(tokenStream.LT(1));
+ }
+
+ prio = this._prio();
+ propertyName = property.toString();
+ if (this.options.starHack && property.hack == "*" ||
+ this.options.underscoreHack && property.hack == "_") {
+
+ propertyName = property.text;
+ }
+
+ try {
+ this._validateProperty(propertyName, expr);
+ } catch (ex) {
+ invalid = ex;
+ }
+
+ this.fire({
+ type: "property",
+ property: property,
+ value: expr,
+ important: prio,
+ line: property.line,
+ col: property.col,
+ invalid: invalid
+ });
+
+ return true;
+ } else {
+ return false;
+ }
+ },
+
+ _prio: function(){
+
+ var tokenStream = this._tokenStream,
+ result = tokenStream.match(Tokens.IMPORTANT_SYM);
+
+ this._readWhitespace();
+ return result;
+ },
+
+ _expr: function(inFunction){
+
+ var tokenStream = this._tokenStream,
+ values = [],
+ value = null,
+ operator = null;
+
+ value = this._term(inFunction);
+ if (value !== null){
+
+ values.push(value);
+
+ do {
+ operator = this._operator(inFunction);
+ if (operator){
+ values.push(operator);
+ } /*else {
+ values.push(new PropertyValue(valueParts, valueParts[0].line, valueParts[0].col));
+ valueParts = [];
+ }*/
+
+ value = this._term(inFunction);
+
+ if (value === null){
+ break;
+ } else {
+ values.push(value);
+ }
+ } while(true);
+ }
+
+ return values.length > 0 ? new PropertyValue(values, values[0].line, values[0].col) : null;
+ },
+
+ _term: function(inFunction){
+
+ var tokenStream = this._tokenStream,
+ unary = null,
+ value = null,
+ endChar = null,
+ token,
+ line,
+ col;
+ unary = this._unary_operator();
+ if (unary !== null){
+ line = tokenStream.token().startLine;
+ col = tokenStream.token().startCol;
+ }
+ if (tokenStream.peek() == Tokens.IE_FUNCTION && this.options.ieFilters){
+
+ value = this._ie_function();
+ if (unary === null){
+ line = tokenStream.token().startLine;
+ col = tokenStream.token().startCol;
+ }
+ } else if (inFunction && tokenStream.match([Tokens.LPAREN, Tokens.LBRACE, Tokens.LBRACKET])){
+
+ token = tokenStream.token();
+ endChar = token.endChar;
+ value = token.value + this._expr(inFunction).text;
+ if (unary === null){
+ line = tokenStream.token().startLine;
+ col = tokenStream.token().startCol;
+ }
+ tokenStream.mustMatch(Tokens.type(endChar));
+ value += endChar;
+ this._readWhitespace();
+ } else if (tokenStream.match([Tokens.NUMBER, Tokens.PERCENTAGE, Tokens.LENGTH,
+ Tokens.ANGLE, Tokens.TIME,
+ Tokens.FREQ, Tokens.STRING, Tokens.IDENT, Tokens.URI, Tokens.UNICODE_RANGE])){
+
+ value = tokenStream.token().value;
+ if (unary === null){
+ line = tokenStream.token().startLine;
+ col = tokenStream.token().startCol;
+ }
+ this._readWhitespace();
+ } else {
+ token = this._hexcolor();
+ if (token === null){
+ if (unary === null){
+ line = tokenStream.LT(1).startLine;
+ col = tokenStream.LT(1).startCol;
+ }
+ if (value === null){
+ if (tokenStream.LA(3) == Tokens.EQUALS && this.options.ieFilters){
+ value = this._ie_function();
+ } else {
+ value = this._function();
+ }
+ }
+
+ } else {
+ value = token.value;
+ if (unary === null){
+ line = token.startLine;
+ col = token.startCol;
+ }
+ }
+
+ }
+
+ return value !== null ?
+ new PropertyValuePart(unary !== null ? unary + value : value, line, col) :
+ null;
+
+ },
+
+ _function: function(){
+
+ var tokenStream = this._tokenStream,
+ functionText = null,
+ expr = null,
+ lt;
+
+ if (tokenStream.match(Tokens.FUNCTION)){
+ functionText = tokenStream.token().value;
+ this._readWhitespace();
+ expr = this._expr(true);
+ functionText += expr;
+ if (this.options.ieFilters && tokenStream.peek() == Tokens.EQUALS){
+ do {
+
+ if (this._readWhitespace()){
+ functionText += tokenStream.token().value;
+ }
+ if (tokenStream.LA(0) == Tokens.COMMA){
+ functionText += tokenStream.token().value;
+ }
+
+ tokenStream.match(Tokens.IDENT);
+ functionText += tokenStream.token().value;
+
+ tokenStream.match(Tokens.EQUALS);
+ functionText += tokenStream.token().value;
+ lt = tokenStream.peek();
+ while(lt != Tokens.COMMA && lt != Tokens.S && lt != Tokens.RPAREN){
+ tokenStream.get();
+ functionText += tokenStream.token().value;
+ lt = tokenStream.peek();
+ }
+ } while(tokenStream.match([Tokens.COMMA, Tokens.S]));
+ }
+
+ tokenStream.match(Tokens.RPAREN);
+ functionText += ")";
+ this._readWhitespace();
+ }
+
+ return functionText;
+ },
+
+ _ie_function: function(){
+
+ var tokenStream = this._tokenStream,
+ functionText = null,
+ expr = null,
+ lt;
+ if (tokenStream.match([Tokens.IE_FUNCTION, Tokens.FUNCTION])){
+ functionText = tokenStream.token().value;
+
+ do {
+
+ if (this._readWhitespace()){
+ functionText += tokenStream.token().value;
+ }
+ if (tokenStream.LA(0) == Tokens.COMMA){
+ functionText += tokenStream.token().value;
+ }
+
+ tokenStream.match(Tokens.IDENT);
+ functionText += tokenStream.token().value;
+
+ tokenStream.match(Tokens.EQUALS);
+ functionText += tokenStream.token().value;
+ lt = tokenStream.peek();
+ while(lt != Tokens.COMMA && lt != Tokens.S && lt != Tokens.RPAREN){
+ tokenStream.get();
+ functionText += tokenStream.token().value;
+ lt = tokenStream.peek();
+ }
+ } while(tokenStream.match([Tokens.COMMA, Tokens.S]));
+
+ tokenStream.match(Tokens.RPAREN);
+ functionText += ")";
+ this._readWhitespace();
+ }
+
+ return functionText;
+ },
+
+ _hexcolor: function(){
+
+ var tokenStream = this._tokenStream,
+ token = null,
+ color;
+
+ if(tokenStream.match(Tokens.HASH)){
+
+ token = tokenStream.token();
+ color = token.value;
+ if (!/#[a-f0-9]{3,6}/i.test(color)){
+ throw new SyntaxError("Expected a hex color but found '" + color + "' at line " + token.startLine + ", col " + token.startCol + ".", token.startLine, token.startCol);
+ }
+ this._readWhitespace();
+ }
+
+ return token;
+ },
+
+ _keyframes: function(){
+ var tokenStream = this._tokenStream,
+ token,
+ tt,
+ name,
+ prefix = "";
+
+ tokenStream.mustMatch(Tokens.KEYFRAMES_SYM);
+ token = tokenStream.token();
+ if (/^@\-([^\-]+)\-/.test(token.value)) {
+ prefix = RegExp.$1;
+ }
+
+ this._readWhitespace();
+ name = this._keyframe_name();
+
+ this._readWhitespace();
+ tokenStream.mustMatch(Tokens.LBRACE);
+
+ this.fire({
+ type: "startkeyframes",
+ name: name,
+ prefix: prefix,
+ line: token.startLine,
+ col: token.startCol
+ });
+
+ this._readWhitespace();
+ tt = tokenStream.peek();
+ while(tt == Tokens.IDENT || tt == Tokens.PERCENTAGE) {
+ this._keyframe_rule();
+ this._readWhitespace();
+ tt = tokenStream.peek();
+ }
+
+ this.fire({
+ type: "endkeyframes",
+ name: name,
+ prefix: prefix,
+ line: token.startLine,
+ col: token.startCol
+ });
+
+ this._readWhitespace();
+ tokenStream.mustMatch(Tokens.RBRACE);
+
+ },
+
+ _keyframe_name: function(){
+ var tokenStream = this._tokenStream,
+ token;
+
+ tokenStream.mustMatch([Tokens.IDENT, Tokens.STRING]);
+ return SyntaxUnit.fromToken(tokenStream.token());
+ },
+
+ _keyframe_rule: function(){
+ var tokenStream = this._tokenStream,
+ token,
+ keyList = this._key_list();
+
+ this.fire({
+ type: "startkeyframerule",
+ keys: keyList,
+ line: keyList[0].line,
+ col: keyList[0].col
+ });
+
+ this._readDeclarations(true);
+
+ this.fire({
+ type: "endkeyframerule",
+ keys: keyList,
+ line: keyList[0].line,
+ col: keyList[0].col
+ });
+
+ },
+
+ _key_list: function(){
+ var tokenStream = this._tokenStream,
+ token,
+ key,
+ keyList = [];
+ keyList.push(this._key());
+
+ this._readWhitespace();
+
+ while(tokenStream.match(Tokens.COMMA)){
+ this._readWhitespace();
+ keyList.push(this._key());
+ this._readWhitespace();
+ }
+
+ return keyList;
+ },
+
+ _key: function(){
+
+ var tokenStream = this._tokenStream,
+ token;
+
+ if (tokenStream.match(Tokens.PERCENTAGE)){
+ return SyntaxUnit.fromToken(tokenStream.token());
+ } else if (tokenStream.match(Tokens.IDENT)){
+ token = tokenStream.token();
+
+ if (/from|to/i.test(token.value)){
+ return SyntaxUnit.fromToken(token);
+ }
+
+ tokenStream.unget();
+ }
+ this._unexpectedToken(tokenStream.LT(1));
+ },
+ _skipCruft: function(){
+ while(this._tokenStream.match([Tokens.S, Tokens.CDO, Tokens.CDC])){
+ }
+ },
+ _readDeclarations: function(checkStart, readMargins){
+ var tokenStream = this._tokenStream,
+ tt;
+
+
+ this._readWhitespace();
+
+ if (checkStart){
+ tokenStream.mustMatch(Tokens.LBRACE);
+ }
+
+ this._readWhitespace();
+
+ try {
+
+ while(true){
+
+ if (tokenStream.match(Tokens.SEMICOLON) || (readMargins && this._margin())){
+ } else if (this._declaration()){
+ if (!tokenStream.match(Tokens.SEMICOLON)){
+ break;
+ }
+ } else {
+ break;
+ }
+ this._readWhitespace();
+ }
+
+ tokenStream.mustMatch(Tokens.RBRACE);
+ this._readWhitespace();
+
+ } catch (ex) {
+ if (ex instanceof SyntaxError && !this.options.strict){
+ this.fire({
+ type: "error",
+ error: ex,
+ message: ex.message,
+ line: ex.line,
+ col: ex.col
+ });
+ tt = tokenStream.advance([Tokens.SEMICOLON, Tokens.RBRACE]);
+ if (tt == Tokens.SEMICOLON){
+ this._readDeclarations(false, readMargins);
+ } else if (tt != Tokens.RBRACE){
+ throw ex;
+ }
+
+ } else {
+ throw ex;
+ }
+ }
+
+ },
+ _readWhitespace: function(){
+
+ var tokenStream = this._tokenStream,
+ ws = "";
+
+ while(tokenStream.match(Tokens.S)){
+ ws += tokenStream.token().value;
+ }
+
+ return ws;
+ },
+ _unexpectedToken: function(token){
+ throw new SyntaxError("Unexpected token '" + token.value + "' at line " + token.startLine + ", col " + token.startCol + ".", token.startLine, token.startCol);
+ },
+ _verifyEnd: function(){
+ if (this._tokenStream.LA(1) != Tokens.EOF){
+ this._unexpectedToken(this._tokenStream.LT(1));
+ }
+ },
+ _validateProperty: function(property, value){
+ Validation.validate(property, value);
+ },
+
+ parse: function(input){
+ this._tokenStream = new TokenStream(input, Tokens);
+ this._stylesheet();
+ },
+
+ parseStyleSheet: function(input){
+ return this.parse(input);
+ },
+
+ parseMediaQuery: function(input){
+ this._tokenStream = new TokenStream(input, Tokens);
+ var result = this._media_query();
+ this._verifyEnd();
+ return result;
+ },
+ parsePropertyValue: function(input){
+
+ this._tokenStream = new TokenStream(input, Tokens);
+ this._readWhitespace();
+
+ var result = this._expr();
+ this._readWhitespace();
+ this._verifyEnd();
+ return result;
+ },
+ parseRule: function(input){
+ this._tokenStream = new TokenStream(input, Tokens);
+ this._readWhitespace();
+
+ var result = this._ruleset();
+ this._readWhitespace();
+ this._verifyEnd();
+ return result;
+ },
+ parseSelector: function(input){
+
+ this._tokenStream = new TokenStream(input, Tokens);
+ this._readWhitespace();
+
+ var result = this._selector();
+ this._readWhitespace();
+ this._verifyEnd();
+ return result;
+ },
+ parseStyleAttribute: function(input){
+ input += "}"; // for error recovery in _readDeclarations()
+ this._tokenStream = new TokenStream(input, Tokens);
+ this._readDeclarations();
+ }
+ };
+ for (prop in additions){
+ if (additions.hasOwnProperty(prop)){
+ proto[prop] = additions[prop];
+ }
+ }
+
+ return proto;
+}();
+var Properties = {
+ "align-items" : "flex-start | flex-end | center | baseline | stretch",
+ "align-content" : "flex-start | flex-end | center | space-between | space-around | stretch",
+ "align-self" : "auto | flex-start | flex-end | center | baseline | stretch",
+ "-webkit-align-items" : "flex-start | flex-end | center | baseline | stretch",
+ "-webkit-align-content" : "flex-start | flex-end | center | space-between | space-around | stretch",
+ "-webkit-align-self" : "auto | flex-start | flex-end | center | baseline | stretch",
+ "alignment-adjust" : "auto | baseline | before-edge | text-before-edge | middle | central | after-edge | text-after-edge | ideographic | alphabetic | hanging | mathematical | <percentage> | <length>",
+ "alignment-baseline" : "baseline | use-script | before-edge | text-before-edge | after-edge | text-after-edge | central | middle | ideographic | alphabetic | hanging | mathematical",
+ "animation" : 1,
+ "animation-delay" : { multi: "<time>", comma: true },
+ "animation-direction" : { multi: "normal | alternate", comma: true },
+ "animation-duration" : { multi: "<time>", comma: true },
+ "animation-fill-mode" : { multi: "none | forwards | backwards | both", comma: true },
+ "animation-iteration-count" : { multi: "<number> | infinite", comma: true },
+ "animation-name" : { multi: "none | <ident>", comma: true },
+ "animation-play-state" : { multi: "running | paused", comma: true },
+ "animation-timing-function" : 1,
+ "-moz-animation-delay" : { multi: "<time>", comma: true },
+ "-moz-animation-direction" : { multi: "normal | alternate", comma: true },
+ "-moz-animation-duration" : { multi: "<time>", comma: true },
+ "-moz-animation-iteration-count" : { multi: "<number> | infinite", comma: true },
+ "-moz-animation-name" : { multi: "none | <ident>", comma: true },
+ "-moz-animation-play-state" : { multi: "running | paused", comma: true },
+
+ "-ms-animation-delay" : { multi: "<time>", comma: true },
+ "-ms-animation-direction" : { multi: "normal | alternate", comma: true },
+ "-ms-animation-duration" : { multi: "<time>", comma: true },
+ "-ms-animation-iteration-count" : { multi: "<number> | infinite", comma: true },
+ "-ms-animation-name" : { multi: "none | <ident>", comma: true },
+ "-ms-animation-play-state" : { multi: "running | paused", comma: true },
+
+ "-webkit-animation-delay" : { multi: "<time>", comma: true },
+ "-webkit-animation-direction" : { multi: "normal | alternate", comma: true },
+ "-webkit-animation-duration" : { multi: "<time>", comma: true },
+ "-webkit-animation-fill-mode" : { multi: "none | forwards | backwards | both", comma: true },
+ "-webkit-animation-iteration-count" : { multi: "<number> | infinite", comma: true },
+ "-webkit-animation-name" : { multi: "none | <ident>", comma: true },
+ "-webkit-animation-play-state" : { multi: "running | paused", comma: true },
+
+ "-o-animation-delay" : { multi: "<time>", comma: true },
+ "-o-animation-direction" : { multi: "normal | alternate", comma: true },
+ "-o-animation-duration" : { multi: "<time>", comma: true },
+ "-o-animation-iteration-count" : { multi: "<number> | infinite", comma: true },
+ "-o-animation-name" : { multi: "none | <ident>", comma: true },
+ "-o-animation-play-state" : { multi: "running | paused", comma: true },
+
+ "appearance" : "icon | window | desktop | workspace | document | tooltip | dialog | button | push-button | hyperlink | radio-button | checkbox | menu-item | tab | menu | menubar | pull-down-menu | pop-up-menu | list-menu | radio-group | checkbox-group | outline-tree | range | field | combo-box | signature | password | normal | none | inherit",
+ "azimuth" : function (expression) {
+ var simple = "<angle> | leftwards | rightwards | inherit",
+ direction = "left-side | far-left | left | center-left | center | center-right | right | far-right | right-side",
+ behind = false,
+ valid = false,
+ part;
+
+ if (!ValidationTypes.isAny(expression, simple)) {
+ if (ValidationTypes.isAny(expression, "behind")) {
+ behind = true;
+ valid = true;
+ }
+
+ if (ValidationTypes.isAny(expression, direction)) {
+ valid = true;
+ if (!behind) {
+ ValidationTypes.isAny(expression, "behind");
+ }
+ }
+ }
+
+ if (expression.hasNext()) {
+ part = expression.next();
+ if (valid) {
+ throw new ValidationError("Expected end of value but found '" + part + "'.", part.line, part.col);
+ } else {
+ throw new ValidationError("Expected (<'azimuth'>) but found '" + part + "'.", part.line, part.col);
+ }
+ }
+ },
+ "backface-visibility" : "visible | hidden",
+ "background" : 1,
+ "background-attachment" : { multi: "<attachment>", comma: true },
+ "background-clip" : { multi: "<box>", comma: true },
+ "background-color" : "<color> | inherit",
+ "background-image" : { multi: "<bg-image>", comma: true },
+ "background-origin" : { multi: "<box>", comma: true },
+ "background-position" : { multi: "<bg-position>", comma: true },
+ "background-repeat" : { multi: "<repeat-style>" },
+ "background-size" : { multi: "<bg-size>", comma: true },
+ "baseline-shift" : "baseline | sub | super | <percentage> | <length>",
+ "behavior" : 1,
+ "binding" : 1,
+ "bleed" : "<length>",
+ "bookmark-label" : "<content> | <attr> | <string>",
+ "bookmark-level" : "none | <integer>",
+ "bookmark-state" : "open | closed",
+ "bookmark-target" : "none | <uri> | <attr>",
+ "border" : "<border-width> || <border-style> || <color>",
+ "border-bottom" : "<border-width> || <border-style> || <color>",
+ "border-bottom-color" : "<color> | inherit",
+ "border-bottom-left-radius" : "<x-one-radius>",
+ "border-bottom-right-radius" : "<x-one-radius>",
+ "border-bottom-style" : "<border-style>",
+ "border-bottom-width" : "<border-width>",
+ "border-collapse" : "collapse | separate | inherit",
+ "border-color" : { multi: "<color> | inherit", max: 4 },
+ "border-image" : 1,
+ "border-image-outset" : { multi: "<length> | <number>", max: 4 },
+ "border-image-repeat" : { multi: "stretch | repeat | round", max: 2 },
+ "border-image-slice" : function(expression) {
+
+ var valid = false,
+ numeric = "<number> | <percentage>",
+ fill = false,
+ count = 0,
+ max = 4,
+ part;
+
+ if (ValidationTypes.isAny(expression, "fill")) {
+ fill = true;
+ valid = true;
+ }
+
+ while (expression.hasNext() && count < max) {
+ valid = ValidationTypes.isAny(expression, numeric);
+ if (!valid) {
+ break;
+ }
+ count++;
+ }
+
+
+ if (!fill) {
+ ValidationTypes.isAny(expression, "fill");
+ } else {
+ valid = true;
+ }
+
+ if (expression.hasNext()) {
+ part = expression.next();
+ if (valid) {
+ throw new ValidationError("Expected end of value but found '" + part + "'.", part.line, part.col);
+ } else {
+ throw new ValidationError("Expected ([<number> | <percentage>]{1,4} && fill?) but found '" + part + "'.", part.line, part.col);
+ }
+ }
+ },
+ "border-image-source" : "<image> | none",
+ "border-image-width" : { multi: "<length> | <percentage> | <number> | auto", max: 4 },
+ "border-left" : "<border-width> || <border-style> || <color>",
+ "border-left-color" : "<color> | inherit",
+ "border-left-style" : "<border-style>",
+ "border-left-width" : "<border-width>",
+ "border-radius" : function(expression) {
+
+ var valid = false,
+ simple = "<length> | <percentage> | inherit",
+ slash = false,
+ fill = false,
+ count = 0,
+ max = 8,
+ part;
+
+ while (expression.hasNext() && count < max) {
+ valid = ValidationTypes.isAny(expression, simple);
+ if (!valid) {
+
+ if (expression.peek() == "/" && count > 0 && !slash) {
+ slash = true;
+ max = count + 5;
+ expression.next();
+ } else {
+ break;
+ }
+ }
+ count++;
+ }
+
+ if (expression.hasNext()) {
+ part = expression.next();
+ if (valid) {
+ throw new ValidationError("Expected end of value but found '" + part + "'.", part.line, part.col);
+ } else {
+ throw new ValidationError("Expected (<'border-radius'>) but found '" + part + "'.", part.line, part.col);
+ }
+ }
+ },
+ "border-right" : "<border-width> || <border-style> || <color>",
+ "border-right-color" : "<color> | inherit",
+ "border-right-style" : "<border-style>",
+ "border-right-width" : "<border-width>",
+ "border-spacing" : { multi: "<length> | inherit", max: 2 },
+ "border-style" : { multi: "<border-style>", max: 4 },
+ "border-top" : "<border-width> || <border-style> || <color>",
+ "border-top-color" : "<color> | inherit",
+ "border-top-left-radius" : "<x-one-radius>",
+ "border-top-right-radius" : "<x-one-radius>",
+ "border-top-style" : "<border-style>",
+ "border-top-width" : "<border-width>",
+ "border-width" : { multi: "<border-width>", max: 4 },
+ "bottom" : "<margin-width> | inherit",
+ "-moz-box-align" : "start | end | center | baseline | stretch",
+ "-moz-box-decoration-break" : "slice |clone",
+ "-moz-box-direction" : "normal | reverse | inherit",
+ "-moz-box-flex" : "<number>",
+ "-moz-box-flex-group" : "<integer>",
+ "-moz-box-lines" : "single | multiple",
+ "-moz-box-ordinal-group" : "<integer>",
+ "-moz-box-orient" : "horizontal | vertical | inline-axis | block-axis | inherit",
+ "-moz-box-pack" : "start | end | center | justify",
+ "-webkit-box-align" : "start | end | center | baseline | stretch",
+ "-webkit-box-decoration-break" : "slice |clone",
+ "-webkit-box-direction" : "normal | reverse | inherit",
+ "-webkit-box-flex" : "<number>",
+ "-webkit-box-flex-group" : "<integer>",
+ "-webkit-box-lines" : "single | multiple",
+ "-webkit-box-ordinal-group" : "<integer>",
+ "-webkit-box-orient" : "horizontal | vertical | inline-axis | block-axis | inherit",
+ "-webkit-box-pack" : "start | end | center | justify",
+ "box-shadow" : function (expression) {
+ var result = false,
+ part;
+
+ if (!ValidationTypes.isAny(expression, "none")) {
+ Validation.multiProperty("<shadow>", expression, true, Infinity);
+ } else {
+ if (expression.hasNext()) {
+ part = expression.next();
+ throw new ValidationError("Expected end of value but found '" + part + "'.", part.line, part.col);
+ }
+ }
+ },
+ "box-sizing" : "content-box | border-box | inherit",
+ "break-after" : "auto | always | avoid | left | right | page | column | avoid-page | avoid-column",
+ "break-before" : "auto | always | avoid | left | right | page | column | avoid-page | avoid-column",
+ "break-inside" : "auto | avoid | avoid-page | avoid-column",
+ "caption-side" : "top | bottom | inherit",
+ "clear" : "none | right | left | both | inherit",
+ "clip" : 1,
+ "color" : "<color> | inherit",
+ "color-profile" : 1,
+ "column-count" : "<integer> | auto", //http://www.w3.org/TR/css3-multicol/
+ "column-fill" : "auto | balance",
+ "column-gap" : "<length> | normal",
+ "column-rule" : "<border-width> || <border-style> || <color>",
+ "column-rule-color" : "<color>",
+ "column-rule-style" : "<border-style>",
+ "column-rule-width" : "<border-width>",
+ "column-span" : "none | all",
+ "column-width" : "<length> | auto",
+ "columns" : 1,
+ "content" : 1,
+ "counter-increment" : 1,
+ "counter-reset" : 1,
+ "crop" : "<shape> | auto",
+ "cue" : "cue-after | cue-before | inherit",
+ "cue-after" : 1,
+ "cue-before" : 1,
+ "cursor" : 1,
+ "direction" : "ltr | rtl | inherit",
+ "display" : "inline | block | list-item | inline-block | table | inline-table | table-row-group | table-header-group | table-footer-group | table-row | table-column-group | table-column | table-cell | table-caption | grid | inline-grid | none | inherit | -moz-box | -moz-inline-block | -moz-inline-box | -moz-inline-grid | -moz-inline-stack | -moz-inline-table | -moz-grid | -moz-grid-group | -moz-grid-line | -moz-groupbox | -moz-deck | -moz-popup | -moz-stack | -moz-marker | -webkit-box | -webkit-inline-box | -ms-flexbox | -ms-inline-flexbox | flex | -webkit-flex | inline-flex | -webkit-inline-flex",
+ "dominant-baseline" : 1,
+ "drop-initial-after-adjust" : "central | middle | after-edge | text-after-edge | ideographic | alphabetic | mathematical | <percentage> | <length>",
+ "drop-initial-after-align" : "baseline | use-script | before-edge | text-before-edge | after-edge | text-after-edge | central | middle | ideographic | alphabetic | hanging | mathematical",
+ "drop-initial-before-adjust" : "before-edge | text-before-edge | central | middle | hanging | mathematical | <percentage> | <length>",
+ "drop-initial-before-align" : "caps-height | baseline | use-script | before-edge | text-before-edge | after-edge | text-after-edge | central | middle | ideographic | alphabetic | hanging | mathematical",
+ "drop-initial-size" : "auto | line | <length> | <percentage>",
+ "drop-initial-value" : "initial | <integer>",
+ "elevation" : "<angle> | below | level | above | higher | lower | inherit",
+ "empty-cells" : "show | hide | inherit",
+ "filter" : 1,
+ "fit" : "fill | hidden | meet | slice",
+ "fit-position" : 1,
+ "flex" : "<flex>",
+ "flex-basis" : "<width>",
+ "flex-direction" : "row | row-reverse | column | column-reverse",
+ "flex-flow" : "<flex-direction> || <flex-wrap>",
+ "flex-grow" : "<number>",
+ "flex-shrink" : "<number>",
+ "flex-wrap" : "nowrap | wrap | wrap-reverse",
+ "-webkit-flex" : "<flex>",
+ "-webkit-flex-basis" : "<width>",
+ "-webkit-flex-direction" : "row | row-reverse | column | column-reverse",
+ "-webkit-flex-flow" : "<flex-direction> || <flex-wrap>",
+ "-webkit-flex-grow" : "<number>",
+ "-webkit-flex-shrink" : "<number>",
+ "-webkit-flex-wrap" : "nowrap | wrap | wrap-reverse",
+ "-ms-flex" : "<flex>",
+ "-ms-flex-align" : "start | end | center | stretch | baseline",
+ "-ms-flex-direction" : "row | row-reverse | column | column-reverse | inherit",
+ "-ms-flex-order" : "<number>",
+ "-ms-flex-pack" : "start | end | center | justify",
+ "-ms-flex-wrap" : "nowrap | wrap | wrap-reverse",
+ "float" : "left | right | none | inherit",
+ "float-offset" : 1,
+ "font" : 1,
+ "font-family" : 1,
+ "font-size" : "<absolute-size> | <relative-size> | <length> | <percentage> | inherit",
+ "font-size-adjust" : "<number> | none | inherit",
+ "font-stretch" : "normal | ultra-condensed | extra-condensed | condensed | semi-condensed | semi-expanded | expanded | extra-expanded | ultra-expanded | inherit",
+ "font-style" : "normal | italic | oblique | inherit",
+ "font-variant" : "normal | small-caps | inherit",
+ "font-weight" : "normal | bold | bolder | lighter | 100 | 200 | 300 | 400 | 500 | 600 | 700 | 800 | 900 | inherit",
+ "grid-cell-stacking" : "columns | rows | layer",
+ "grid-column" : 1,
+ "grid-columns" : 1,
+ "grid-column-align" : "start | end | center | stretch",
+ "grid-column-sizing" : 1,
+ "grid-column-span" : "<integer>",
+ "grid-flow" : "none | rows | columns",
+ "grid-layer" : "<integer>",
+ "grid-row" : 1,
+ "grid-rows" : 1,
+ "grid-row-align" : "start | end | center | stretch",
+ "grid-row-span" : "<integer>",
+ "grid-row-sizing" : 1,
+ "hanging-punctuation" : 1,
+ "height" : "<margin-width> | <content-sizing> | inherit",
+ "hyphenate-after" : "<integer> | auto",
+ "hyphenate-before" : "<integer> | auto",
+ "hyphenate-character" : "<string> | auto",
+ "hyphenate-lines" : "no-limit | <integer>",
+ "hyphenate-resource" : 1,
+ "hyphens" : "none | manual | auto",
+ "icon" : 1,
+ "image-orientation" : "angle | auto",
+ "image-rendering" : 1,
+ "image-resolution" : 1,
+ "inline-box-align" : "initial | last | <integer>",
+ "justify-content" : "flex-start | flex-end | center | space-between | space-around",
+ "-webkit-justify-content" : "flex-start | flex-end | center | space-between | space-around",
+ "left" : "<margin-width> | inherit",
+ "letter-spacing" : "<length> | normal | inherit",
+ "line-height" : "<number> | <length> | <percentage> | normal | inherit",
+ "line-break" : "auto | loose | normal | strict",
+ "line-stacking" : 1,
+ "line-stacking-ruby" : "exclude-ruby | include-ruby",
+ "line-stacking-shift" : "consider-shifts | disregard-shifts",
+ "line-stacking-strategy" : "inline-line-height | block-line-height | max-height | grid-height",
+ "list-style" : 1,
+ "list-style-image" : "<uri> | none | inherit",
+ "list-style-position" : "inside | outside | inherit",
+ "list-style-type" : "disc | circle | square | decimal | decimal-leading-zero | lower-roman | upper-roman | lower-greek | lower-latin | upper-latin | armenian | georgian | lower-alpha | upper-alpha | none | inherit",
+ "margin" : { multi: "<margin-width> | inherit", max: 4 },
+ "margin-bottom" : "<margin-width> | inherit",
+ "margin-left" : "<margin-width> | inherit",
+ "margin-right" : "<margin-width> | inherit",
+ "margin-top" : "<margin-width> | inherit",
+ "mark" : 1,
+ "mark-after" : 1,
+ "mark-before" : 1,
+ "marks" : 1,
+ "marquee-direction" : 1,
+ "marquee-play-count" : 1,
+ "marquee-speed" : 1,
+ "marquee-style" : 1,
+ "max-height" : "<length> | <percentage> | <content-sizing> | none | inherit",
+ "max-width" : "<length> | <percentage> | <content-sizing> | none | inherit",
+ "min-height" : "<length> | <percentage> | <content-sizing> | contain-floats | -moz-contain-floats | -webkit-contain-floats | inherit",
+ "min-width" : "<length> | <percentage> | <content-sizing> | contain-floats | -moz-contain-floats | -webkit-contain-floats | inherit",
+ "move-to" : 1,
+ "nav-down" : 1,
+ "nav-index" : 1,
+ "nav-left" : 1,
+ "nav-right" : 1,
+ "nav-up" : 1,
+ "opacity" : "<number> | inherit",
+ "order" : "<integer>",
+ "-webkit-order" : "<integer>",
+ "orphans" : "<integer> | inherit",
+ "outline" : 1,
+ "outline-color" : "<color> | invert | inherit",
+ "outline-offset" : 1,
+ "outline-style" : "<border-style> | inherit",
+ "outline-width" : "<border-width> | inherit",
+ "overflow" : "visible | hidden | scroll | auto | inherit",
+ "overflow-style" : 1,
+ "overflow-wrap" : "normal | break-word",
+ "overflow-x" : 1,
+ "overflow-y" : 1,
+ "padding" : { multi: "<padding-width> | inherit", max: 4 },
+ "padding-bottom" : "<padding-width> | inherit",
+ "padding-left" : "<padding-width> | inherit",
+ "padding-right" : "<padding-width> | inherit",
+ "padding-top" : "<padding-width> | inherit",
+ "page" : 1,
+ "page-break-after" : "auto | always | avoid | left | right | inherit",
+ "page-break-before" : "auto | always | avoid | left | right | inherit",
+ "page-break-inside" : "auto | avoid | inherit",
+ "page-policy" : 1,
+ "pause" : 1,
+ "pause-after" : 1,
+ "pause-before" : 1,
+ "perspective" : 1,
+ "perspective-origin" : 1,
+ "phonemes" : 1,
+ "pitch" : 1,
+ "pitch-range" : 1,
+ "play-during" : 1,
+ "pointer-events" : "auto | none | visiblePainted | visibleFill | visibleStroke | visible | painted | fill | stroke | all | inherit",
+ "position" : "static | relative | absolute | fixed | inherit",
+ "presentation-level" : 1,
+ "punctuation-trim" : 1,
+ "quotes" : 1,
+ "rendering-intent" : 1,
+ "resize" : 1,
+ "rest" : 1,
+ "rest-after" : 1,
+ "rest-before" : 1,
+ "richness" : 1,
+ "right" : "<margin-width> | inherit",
+ "rotation" : 1,
+ "rotation-point" : 1,
+ "ruby-align" : 1,
+ "ruby-overhang" : 1,
+ "ruby-position" : 1,
+ "ruby-span" : 1,
+ "size" : 1,
+ "speak" : "normal | none | spell-out | inherit",
+ "speak-header" : "once | always | inherit",
+ "speak-numeral" : "digits | continuous | inherit",
+ "speak-punctuation" : "code | none | inherit",
+ "speech-rate" : 1,
+ "src" : 1,
+ "stress" : 1,
+ "string-set" : 1,
+
+ "table-layout" : "auto | fixed | inherit",
+ "tab-size" : "<integer> | <length>",
+ "target" : 1,
+ "target-name" : 1,
+ "target-new" : 1,
+ "target-position" : 1,
+ "text-align" : "left | right | center | justify | inherit" ,
+ "text-align-last" : 1,
+ "text-decoration" : 1,
+ "text-emphasis" : 1,
+ "text-height" : 1,
+ "text-indent" : "<length> | <percentage> | inherit",
+ "text-justify" : "auto | none | inter-word | inter-ideograph | inter-cluster | distribute | kashida",
+ "text-outline" : 1,
+ "text-overflow" : 1,
+ "text-rendering" : "auto | optimizeSpeed | optimizeLegibility | geometricPrecision | inherit",
+ "text-shadow" : 1,
+ "text-transform" : "capitalize | uppercase | lowercase | none | inherit",
+ "text-wrap" : "normal | none | avoid",
+ "top" : "<margin-width> | inherit",
+ "-ms-touch-action" : "auto | none | pan-x | pan-y",
+ "touch-action" : "auto | none | pan-x | pan-y",
+ "transform" : 1,
+ "transform-origin" : 1,
+ "transform-style" : 1,
+ "transition" : 1,
+ "transition-delay" : 1,
+ "transition-duration" : 1,
+ "transition-property" : 1,
+ "transition-timing-function" : 1,
+ "unicode-bidi" : "normal | embed | isolate | bidi-override | isolate-override | plaintext | inherit",
+ "user-modify" : "read-only | read-write | write-only | inherit",
+ "user-select" : "none | text | toggle | element | elements | all | inherit",
+ "vertical-align" : "auto | use-script | baseline | sub | super | top | text-top | central | middle | bottom | text-bottom | <percentage> | <length>",
+ "visibility" : "visible | hidden | collapse | inherit",
+ "voice-balance" : 1,
+ "voice-duration" : 1,
+ "voice-family" : 1,
+ "voice-pitch" : 1,
+ "voice-pitch-range" : 1,
+ "voice-rate" : 1,
+ "voice-stress" : 1,
+ "voice-volume" : 1,
+ "volume" : 1,
+ "white-space" : "normal | pre | nowrap | pre-wrap | pre-line | inherit | -pre-wrap | -o-pre-wrap | -moz-pre-wrap | -hp-pre-wrap", //http://perishablepress.com/wrapping-content/
+ "white-space-collapse" : 1,
+ "widows" : "<integer> | inherit",
+ "width" : "<length> | <percentage> | <content-sizing> | auto | inherit",
+ "word-break" : "normal | keep-all | break-all",
+ "word-spacing" : "<length> | normal | inherit",
+ "word-wrap" : "normal | break-word",
+ "writing-mode" : "horizontal-tb | vertical-rl | vertical-lr | lr-tb | rl-tb | tb-rl | bt-rl | tb-lr | bt-lr | lr-bt | rl-bt | lr | rl | tb | inherit",
+ "z-index" : "<integer> | auto | inherit",
+ "zoom" : "<number> | <percentage> | normal"
+};
+function PropertyName(text, hack, line, col){
+
+ SyntaxUnit.call(this, text, line, col, Parser.PROPERTY_NAME_TYPE);
+ this.hack = hack;
+
+}
+
+PropertyName.prototype = new SyntaxUnit();
+PropertyName.prototype.constructor = PropertyName;
+PropertyName.prototype.toString = function(){
+ return (this.hack ? this.hack : "") + this.text;
+};
+function PropertyValue(parts, line, col){
+
+ SyntaxUnit.call(this, parts.join(" "), line, col, Parser.PROPERTY_VALUE_TYPE);
+ this.parts = parts;
+
+}
+
+PropertyValue.prototype = new SyntaxUnit();
+PropertyValue.prototype.constructor = PropertyValue;
+function PropertyValueIterator(value){
+ this._i = 0;
+ this._parts = value.parts;
+ this._marks = [];
+ this.value = value;
+
+}
+PropertyValueIterator.prototype.count = function(){
+ return this._parts.length;
+};
+PropertyValueIterator.prototype.isFirst = function(){
+ return this._i === 0;
+};
+PropertyValueIterator.prototype.hasNext = function(){
+ return (this._i < this._parts.length);
+};
+PropertyValueIterator.prototype.mark = function(){
+ this._marks.push(this._i);
+};
+PropertyValueIterator.prototype.peek = function(count){
+ return this.hasNext() ? this._parts[this._i + (count || 0)] : null;
+};
+PropertyValueIterator.prototype.next = function(){
+ return this.hasNext() ? this._parts[this._i++] : null;
+};
+PropertyValueIterator.prototype.previous = function(){
+ return this._i > 0 ? this._parts[--this._i] : null;
+};
+PropertyValueIterator.prototype.restore = function(){
+ if (this._marks.length){
+ this._i = this._marks.pop();
+ }
+};
+function PropertyValuePart(text, line, col){
+
+ SyntaxUnit.call(this, text, line, col, Parser.PROPERTY_VALUE_PART_TYPE);
+ this.type = "unknown";
+
+ var temp;
+ if (/^([+\-]?[\d\.]+)([a-z]+)$/i.test(text)){ //dimension
+ this.type = "dimension";
+ this.value = +RegExp.$1;
+ this.units = RegExp.$2;
+ switch(this.units.toLowerCase()){
+
+ case "em":
+ case "rem":
+ case "ex":
+ case "px":
+ case "cm":
+ case "mm":
+ case "in":
+ case "pt":
+ case "pc":
+ case "ch":
+ case "vh":
+ case "vw":
+ case "vmax":
+ case "vmin":
+ this.type = "length";
+ break;
+
+ case "deg":
+ case "rad":
+ case "grad":
+ this.type = "angle";
+ break;
+
+ case "ms":
+ case "s":
+ this.type = "time";
+ break;
+
+ case "hz":
+ case "khz":
+ this.type = "frequency";
+ break;
+
+ case "dpi":
+ case "dpcm":
+ this.type = "resolution";
+ break;
+
+ }
+
+ } else if (/^([+\-]?[\d\.]+)%$/i.test(text)){ //percentage
+ this.type = "percentage";
+ this.value = +RegExp.$1;
+ } else if (/^([+\-]?\d+)$/i.test(text)){ //integer
+ this.type = "integer";
+ this.value = +RegExp.$1;
+ } else if (/^([+\-]?[\d\.]+)$/i.test(text)){ //number
+ this.type = "number";
+ this.value = +RegExp.$1;
+
+ } else if (/^#([a-f0-9]{3,6})/i.test(text)){ //hexcolor
+ this.type = "color";
+ temp = RegExp.$1;
+ if (temp.length == 3){
+ this.red = parseInt(temp.charAt(0)+temp.charAt(0),16);
+ this.green = parseInt(temp.charAt(1)+temp.charAt(1),16);
+ this.blue = parseInt(temp.charAt(2)+temp.charAt(2),16);
+ } else {
+ this.red = parseInt(temp.substring(0,2),16);
+ this.green = parseInt(temp.substring(2,4),16);
+ this.blue = parseInt(temp.substring(4,6),16);
+ }
+ } else if (/^rgb\(\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*\)/i.test(text)){ //rgb() color with absolute numbers
+ this.type = "color";
+ this.red = +RegExp.$1;
+ this.green = +RegExp.$2;
+ this.blue = +RegExp.$3;
+ } else if (/^rgb\(\s*(\d+)%\s*,\s*(\d+)%\s*,\s*(\d+)%\s*\)/i.test(text)){ //rgb() color with percentages
+ this.type = "color";
+ this.red = +RegExp.$1 * 255 / 100;
+ this.green = +RegExp.$2 * 255 / 100;
+ this.blue = +RegExp.$3 * 255 / 100;
+ } else if (/^rgba\(\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*,\s*([\d\.]+)\s*\)/i.test(text)){ //rgba() color with absolute numbers
+ this.type = "color";
+ this.red = +RegExp.$1;
+ this.green = +RegExp.$2;
+ this.blue = +RegExp.$3;
+ this.alpha = +RegExp.$4;
+ } else if (/^rgba\(\s*(\d+)%\s*,\s*(\d+)%\s*,\s*(\d+)%\s*,\s*([\d\.]+)\s*\)/i.test(text)){ //rgba() color with percentages
+ this.type = "color";
+ this.red = +RegExp.$1 * 255 / 100;
+ this.green = +RegExp.$2 * 255 / 100;
+ this.blue = +RegExp.$3 * 255 / 100;
+ this.alpha = +RegExp.$4;
+ } else if (/^hsl\(\s*(\d+)\s*,\s*(\d+)%\s*,\s*(\d+)%\s*\)/i.test(text)){ //hsl()
+ this.type = "color";
+ this.hue = +RegExp.$1;
+ this.saturation = +RegExp.$2 / 100;
+ this.lightness = +RegExp.$3 / 100;
+ } else if (/^hsla\(\s*(\d+)\s*,\s*(\d+)%\s*,\s*(\d+)%\s*,\s*([\d\.]+)\s*\)/i.test(text)){ //hsla() color with percentages
+ this.type = "color";
+ this.hue = +RegExp.$1;
+ this.saturation = +RegExp.$2 / 100;
+ this.lightness = +RegExp.$3 / 100;
+ this.alpha = +RegExp.$4;
+ } else if (/^url\(["']?([^\)"']+)["']?\)/i.test(text)){ //URI
+ this.type = "uri";
+ this.uri = RegExp.$1;
+ } else if (/^([^\(]+)\(/i.test(text)){
+ this.type = "function";
+ this.name = RegExp.$1;
+ this.value = text;
+ } else if (/^["'][^"']*["']/.test(text)){ //string
+ this.type = "string";
+ this.value = eval(text);
+ } else if (Colors[text.toLowerCase()]){ //named color
+ this.type = "color";
+ temp = Colors[text.toLowerCase()].substring(1);
+ this.red = parseInt(temp.substring(0,2),16);
+ this.green = parseInt(temp.substring(2,4),16);
+ this.blue = parseInt(temp.substring(4,6),16);
+ } else if (/^[\,\/]$/.test(text)){
+ this.type = "operator";
+ this.value = text;
+ } else if (/^[a-z\-_\u0080-\uFFFF][a-z0-9\-_\u0080-\uFFFF]*$/i.test(text)){
+ this.type = "identifier";
+ this.value = text;
+ }
+
+}
+
+PropertyValuePart.prototype = new SyntaxUnit();
+PropertyValuePart.prototype.constructor = PropertyValuePart;
+PropertyValuePart.fromToken = function(token){
+ return new PropertyValuePart(token.value, token.startLine, token.startCol);
+};
+var Pseudos = {
+ ":first-letter": 1,
+ ":first-line": 1,
+ ":before": 1,
+ ":after": 1
+};
+
+Pseudos.ELEMENT = 1;
+Pseudos.CLASS = 2;
+
+Pseudos.isElement = function(pseudo){
+ return pseudo.indexOf("::") === 0 || Pseudos[pseudo.toLowerCase()] == Pseudos.ELEMENT;
+};
+function Selector(parts, line, col){
+
+ SyntaxUnit.call(this, parts.join(" "), line, col, Parser.SELECTOR_TYPE);
+ this.parts = parts;
+ this.specificity = Specificity.calculate(this);
+
+}
+
+Selector.prototype = new SyntaxUnit();
+Selector.prototype.constructor = Selector;
+function SelectorPart(elementName, modifiers, text, line, col){
+
+ SyntaxUnit.call(this, text, line, col, Parser.SELECTOR_PART_TYPE);
+ this.elementName = elementName;
+ this.modifiers = modifiers;
+
+}
+
+SelectorPart.prototype = new SyntaxUnit();
+SelectorPart.prototype.constructor = SelectorPart;
+function SelectorSubPart(text, type, line, col){
+
+ SyntaxUnit.call(this, text, line, col, Parser.SELECTOR_SUB_PART_TYPE);
+ this.type = type;
+ this.args = [];
+
+}
+
+SelectorSubPart.prototype = new SyntaxUnit();
+SelectorSubPart.prototype.constructor = SelectorSubPart;
+function Specificity(a, b, c, d){
+ this.a = a;
+ this.b = b;
+ this.c = c;
+ this.d = d;
+}
+
+Specificity.prototype = {
+ constructor: Specificity,
+ compare: function(other){
+ var comps = ["a", "b", "c", "d"],
+ i, len;
+
+ for (i=0, len=comps.length; i < len; i++){
+ if (this[comps[i]] < other[comps[i]]){
+ return -1;
+ } else if (this[comps[i]] > other[comps[i]]){
+ return 1;
+ }
+ }
+
+ return 0;
+ },
+ valueOf: function(){
+ return (this.a * 1000) + (this.b * 100) + (this.c * 10) + this.d;
+ },
+ toString: function(){
+ return this.a + "," + this.b + "," + this.c + "," + this.d;
+ }
+
+};
+Specificity.calculate = function(selector){
+
+ var i, len,
+ part,
+ b=0, c=0, d=0;
+
+ function updateValues(part){
+
+ var i, j, len, num,
+ elementName = part.elementName ? part.elementName.text : "",
+ modifier;
+
+ if (elementName && elementName.charAt(elementName.length-1) != "*") {
+ d++;
+ }
+
+ for (i=0, len=part.modifiers.length; i < len; i++){
+ modifier = part.modifiers[i];
+ switch(modifier.type){
+ case "class":
+ case "attribute":
+ c++;
+ break;
+
+ case "id":
+ b++;
+ break;
+
+ case "pseudo":
+ if (Pseudos.isElement(modifier.text)){
+ d++;
+ } else {
+ c++;
+ }
+ break;
+
+ case "not":
+ for (j=0, num=modifier.args.length; j < num; j++){
+ updateValues(modifier.args[j]);
+ }
+ }
+ }
+ }
+
+ for (i=0, len=selector.parts.length; i < len; i++){
+ part = selector.parts[i];
+
+ if (part instanceof SelectorPart){
+ updateValues(part);
+ }
+ }
+
+ return new Specificity(0, b, c, d);
+};
+
+var h = /^[0-9a-fA-F]$/,
+ nonascii = /^[\u0080-\uFFFF]$/,
+ nl = /\n|\r\n|\r|\f/;
+
+
+function isHexDigit(c){
+ return c !== null && h.test(c);
+}
+
+function isDigit(c){
+ return c !== null && /\d/.test(c);
+}
+
+function isWhitespace(c){
+ return c !== null && /\s/.test(c);
+}
+
+function isNewLine(c){
+ return c !== null && nl.test(c);
+}
+
+function isNameStart(c){
+ return c !== null && (/[a-z_\u0080-\uFFFF\\]/i.test(c));
+}
+
+function isNameChar(c){
+ return c !== null && (isNameStart(c) || /[0-9\-\\]/.test(c));
+}
+
+function isIdentStart(c){
+ return c !== null && (isNameStart(c) || /\-\\/.test(c));
+}
+
+function mix(receiver, supplier){
+ for (var prop in supplier){
+ if (supplier.hasOwnProperty(prop)){
+ receiver[prop] = supplier[prop];
+ }
+ }
+ return receiver;
+}
+function TokenStream(input){
+ TokenStreamBase.call(this, input, Tokens);
+}
+
+TokenStream.prototype = mix(new TokenStreamBase(), {
+ _getToken: function(channel){
+
+ var c,
+ reader = this._reader,
+ token = null,
+ startLine = reader.getLine(),
+ startCol = reader.getCol();
+
+ c = reader.read();
+
+
+ while(c){
+ switch(c){
+ case "/":
+
+ if(reader.peek() == "*"){
+ token = this.commentToken(c, startLine, startCol);
+ } else {
+ token = this.charToken(c, startLine, startCol);
+ }
+ break;
+ case "|":
+ case "~":
+ case "^":
+ case "$":
+ case "*":
+ if(reader.peek() == "="){
+ token = this.comparisonToken(c, startLine, startCol);
+ } else {
+ token = this.charToken(c, startLine, startCol);
+ }
+ break;
+ case "\"":
+ case "'":
+ token = this.stringToken(c, startLine, startCol);
+ break;
+ case "#":
+ if (isNameChar(reader.peek())){
+ token = this.hashToken(c, startLine, startCol);
+ } else {
+ token = this.charToken(c, startLine, startCol);
+ }
+ break;
+ case ".":
+ if (isDigit(reader.peek())){
+ token = this.numberToken(c, startLine, startCol);
+ } else {
+ token = this.charToken(c, startLine, startCol);
+ }
+ break;
+ case "-":
+ if (reader.peek() == "-"){ //could be closing HTML-style comment
+ token = this.htmlCommentEndToken(c, startLine, startCol);
+ } else if (isNameStart(reader.peek())){
+ token = this.identOrFunctionToken(c, startLine, startCol);
+ } else {
+ token = this.charToken(c, startLine, startCol);
+ }
+ break;
+ case "!":
+ token = this.importantToken(c, startLine, startCol);
+ break;
+ case "@":
+ token = this.atRuleToken(c, startLine, startCol);
+ break;
+ case ":":
+ token = this.notToken(c, startLine, startCol);
+ break;
+ case "<":
+ token = this.htmlCommentStartToken(c, startLine, startCol);
+ break;
+ case "U":
+ case "u":
+ if (reader.peek() == "+"){
+ token = this.unicodeRangeToken(c, startLine, startCol);
+ break;
+ }
+ default:
+ if (isDigit(c)){
+ token = this.numberToken(c, startLine, startCol);
+ } else
+ if (isWhitespace(c)){
+ token = this.whitespaceToken(c, startLine, startCol);
+ } else
+ if (isIdentStart(c)){
+ token = this.identOrFunctionToken(c, startLine, startCol);
+ } else
+ {
+ token = this.charToken(c, startLine, startCol);
+ }
+
+
+
+
+
+
+ }
+ break;
+ }
+
+ if (!token && c === null){
+ token = this.createToken(Tokens.EOF,null,startLine,startCol);
+ }
+
+ return token;
+ },
+ createToken: function(tt, value, startLine, startCol, options){
+ var reader = this._reader;
+ options = options || {};
+
+ return {
+ value: value,
+ type: tt,
+ channel: options.channel,
+ endChar: options.endChar,
+ hide: options.hide || false,
+ startLine: startLine,
+ startCol: startCol,
+ endLine: reader.getLine(),
+ endCol: reader.getCol()
+ };
+ },
+ atRuleToken: function(first, startLine, startCol){
+ var rule = first,
+ reader = this._reader,
+ tt = Tokens.CHAR,
+ valid = false,
+ ident,
+ c;
+ reader.mark();
+ ident = this.readName();
+ rule = first + ident;
+ tt = Tokens.type(rule.toLowerCase());
+ if (tt == Tokens.CHAR || tt == Tokens.UNKNOWN){
+ if (rule.length > 1){
+ tt = Tokens.UNKNOWN_SYM;
+ } else {
+ tt = Tokens.CHAR;
+ rule = first;
+ reader.reset();
+ }
+ }
+
+ return this.createToken(tt, rule, startLine, startCol);
+ },
+ charToken: function(c, startLine, startCol){
+ var tt = Tokens.type(c);
+ var opts = {};
+
+ if (tt == -1){
+ tt = Tokens.CHAR;
+ } else {
+ opts.endChar = Tokens[tt].endChar;
+ }
+
+ return this.createToken(tt, c, startLine, startCol, opts);
+ },
+ commentToken: function(first, startLine, startCol){
+ var reader = this._reader,
+ comment = this.readComment(first);
+
+ return this.createToken(Tokens.COMMENT, comment, startLine, startCol);
+ },
+ comparisonToken: function(c, startLine, startCol){
+ var reader = this._reader,
+ comparison = c + reader.read(),
+ tt = Tokens.type(comparison) || Tokens.CHAR;
+
+ return this.createToken(tt, comparison, startLine, startCol);
+ },
+ hashToken: function(first, startLine, startCol){
+ var reader = this._reader,
+ name = this.readName(first);
+
+ return this.createToken(Tokens.HASH, name, startLine, startCol);
+ },
+ htmlCommentStartToken: function(first, startLine, startCol){
+ var reader = this._reader,
+ text = first;
+
+ reader.mark();
+ text += reader.readCount(3);
+
+ if (text == "<!--"){
+ return this.createToken(Tokens.CDO, text, startLine, startCol);
+ } else {
+ reader.reset();
+ return this.charToken(first, startLine, startCol);
+ }
+ },
+ htmlCommentEndToken: function(first, startLine, startCol){
+ var reader = this._reader,
+ text = first;
+
+ reader.mark();
+ text += reader.readCount(2);
+
+ if (text == "-->"){
+ return this.createToken(Tokens.CDC, text, startLine, startCol);
+ } else {
+ reader.reset();
+ return this.charToken(first, startLine, startCol);
+ }
+ },
+ identOrFunctionToken: function(first, startLine, startCol){
+ var reader = this._reader,
+ ident = this.readName(first),
+ tt = Tokens.IDENT;
+ if (reader.peek() == "("){
+ ident += reader.read();
+ if (ident.toLowerCase() == "url("){
+ tt = Tokens.URI;
+ ident = this.readURI(ident);
+ if (ident.toLowerCase() == "url("){
+ tt = Tokens.FUNCTION;
+ }
+ } else {
+ tt = Tokens.FUNCTION;
+ }
+ } else if (reader.peek() == ":"){ //might be an IE function
+ if (ident.toLowerCase() == "progid"){
+ ident += reader.readTo("(");
+ tt = Tokens.IE_FUNCTION;
+ }
+ }
+
+ return this.createToken(tt, ident, startLine, startCol);
+ },
+ importantToken: function(first, startLine, startCol){
+ var reader = this._reader,
+ important = first,
+ tt = Tokens.CHAR,
+ temp,
+ c;
+
+ reader.mark();
+ c = reader.read();
+
+ while(c){
+ if (c == "/"){
+ if (reader.peek() != "*"){
+ break;
+ } else {
+ temp = this.readComment(c);
+ if (temp === ""){ //broken!
+ break;
+ }
+ }
+ } else if (isWhitespace(c)){
+ important += c + this.readWhitespace();
+ } else if (/i/i.test(c)){
+ temp = reader.readCount(8);
+ if (/mportant/i.test(temp)){
+ important += c + temp;
+ tt = Tokens.IMPORTANT_SYM;
+
+ }
+ break; //we're done
+ } else {
+ break;
+ }
+
+ c = reader.read();
+ }
+
+ if (tt == Tokens.CHAR){
+ reader.reset();
+ return this.charToken(first, startLine, startCol);
+ } else {
+ return this.createToken(tt, important, startLine, startCol);
+ }
+
+
+ },
+ notToken: function(first, startLine, startCol){
+ var reader = this._reader,
+ text = first;
+
+ reader.mark();
+ text += reader.readCount(4);
+
+ if (text.toLowerCase() == ":not("){
+ return this.createToken(Tokens.NOT, text, startLine, startCol);
+ } else {
+ reader.reset();
+ return this.charToken(first, startLine, startCol);
+ }
+ },
+ numberToken: function(first, startLine, startCol){
+ var reader = this._reader,
+ value = this.readNumber(first),
+ ident,
+ tt = Tokens.NUMBER,
+ c = reader.peek();
+
+ if (isIdentStart(c)){
+ ident = this.readName(reader.read());
+ value += ident;
+
+ if (/^em$|^ex$|^px$|^gd$|^rem$|^vw$|^vh$|^vmax$|^vmin$|^ch$|^cm$|^mm$|^in$|^pt$|^pc$/i.test(ident)){
+ tt = Tokens.LENGTH;
+ } else if (/^deg|^rad$|^grad$/i.test(ident)){
+ tt = Tokens.ANGLE;
+ } else if (/^ms$|^s$/i.test(ident)){
+ tt = Tokens.TIME;
+ } else if (/^hz$|^khz$/i.test(ident)){
+ tt = Tokens.FREQ;
+ } else if (/^dpi$|^dpcm$/i.test(ident)){
+ tt = Tokens.RESOLUTION;
+ } else {
+ tt = Tokens.DIMENSION;
+ }
+
+ } else if (c == "%"){
+ value += reader.read();
+ tt = Tokens.PERCENTAGE;
+ }
+
+ return this.createToken(tt, value, startLine, startCol);
+ },
+ stringToken: function(first, startLine, startCol){
+ var delim = first,
+ string = first,
+ reader = this._reader,
+ prev = first,
+ tt = Tokens.STRING,
+ c = reader.read();
+
+ while(c){
+ string += c;
+ if (c == delim && prev != "\\"){
+ break;
+ }
+ if (isNewLine(reader.peek()) && c != "\\"){
+ tt = Tokens.INVALID;
+ break;
+ }
+ prev = c;
+ c = reader.read();
+ }
+ if (c === null){
+ tt = Tokens.INVALID;
+ }
+
+ return this.createToken(tt, string, startLine, startCol);
+ },
+
+ unicodeRangeToken: function(first, startLine, startCol){
+ var reader = this._reader,
+ value = first,
+ temp,
+ tt = Tokens.CHAR;
+ if (reader.peek() == "+"){
+ reader.mark();
+ value += reader.read();
+ value += this.readUnicodeRangePart(true);
+ if (value.length == 2){
+ reader.reset();
+ } else {
+
+ tt = Tokens.UNICODE_RANGE;
+ if (value.indexOf("?") == -1){
+
+ if (reader.peek() == "-"){
+ reader.mark();
+ temp = reader.read();
+ temp += this.readUnicodeRangePart(false);
+ if (temp.length == 1){
+ reader.reset();
+ } else {
+ value += temp;
+ }
+ }
+
+ }
+ }
+ }
+
+ return this.createToken(tt, value, startLine, startCol);
+ },
+ whitespaceToken: function(first, startLine, startCol){
+ var reader = this._reader,
+ value = first + this.readWhitespace();
+ return this.createToken(Tokens.S, value, startLine, startCol);
+ },
+
+ readUnicodeRangePart: function(allowQuestionMark){
+ var reader = this._reader,
+ part = "",
+ c = reader.peek();
+ while(isHexDigit(c) && part.length < 6){
+ reader.read();
+ part += c;
+ c = reader.peek();
+ }
+ if (allowQuestionMark){
+ while(c == "?" && part.length < 6){
+ reader.read();
+ part += c;
+ c = reader.peek();
+ }
+ }
+
+ return part;
+ },
+
+ readWhitespace: function(){
+ var reader = this._reader,
+ whitespace = "",
+ c = reader.peek();
+
+ while(isWhitespace(c)){
+ reader.read();
+ whitespace += c;
+ c = reader.peek();
+ }
+
+ return whitespace;
+ },
+ readNumber: function(first){
+ var reader = this._reader,
+ number = first,
+ hasDot = (first == "."),
+ c = reader.peek();
+
+
+ while(c){
+ if (isDigit(c)){
+ number += reader.read();
+ } else if (c == "."){
+ if (hasDot){
+ break;
+ } else {
+ hasDot = true;
+ number += reader.read();
+ }
+ } else {
+ break;
+ }
+
+ c = reader.peek();
+ }
+
+ return number;
+ },
+ readString: function(){
+ var reader = this._reader,
+ delim = reader.read(),
+ string = delim,
+ prev = delim,
+ c = reader.peek();
+
+ while(c){
+ c = reader.read();
+ string += c;
+ if (c == delim && prev != "\\"){
+ break;
+ }
+ if (isNewLine(reader.peek()) && c != "\\"){
+ string = "";
+ break;
+ }
+ prev = c;
+ c = reader.peek();
+ }
+ if (c === null){
+ string = "";
+ }
+
+ return string;
+ },
+ readURI: function(first){
+ var reader = this._reader,
+ uri = first,
+ inner = "",
+ c = reader.peek();
+
+ reader.mark();
+ while(c && isWhitespace(c)){
+ reader.read();
+ c = reader.peek();
+ }
+ if (c == "'" || c == "\""){
+ inner = this.readString();
+ } else {
+ inner = this.readURL();
+ }
+
+ c = reader.peek();
+ while(c && isWhitespace(c)){
+ reader.read();
+ c = reader.peek();
+ }
+ if (inner === "" || c != ")"){
+ uri = first;
+ reader.reset();
+ } else {
+ uri += inner + reader.read();
+ }
+
+ return uri;
+ },
+ readURL: function(){
+ var reader = this._reader,
+ url = "",
+ c = reader.peek();
+ while (/^[!#$%&\\*-~]$/.test(c)){
+ url += reader.read();
+ c = reader.peek();
+ }
+
+ return url;
+
+ },
+ readName: function(first){
+ var reader = this._reader,
+ ident = first || "",
+ c = reader.peek();
+
+ while(true){
+ if (c == "\\"){
+ ident += this.readEscape(reader.read());
+ c = reader.peek();
+ } else if(c && isNameChar(c)){
+ ident += reader.read();
+ c = reader.peek();
+ } else {
+ break;
+ }
+ }
+
+ return ident;
+ },
+
+ readEscape: function(first){
+ var reader = this._reader,
+ cssEscape = first || "",
+ i = 0,
+ c = reader.peek();
+
+ if (isHexDigit(c)){
+ do {
+ cssEscape += reader.read();
+ c = reader.peek();
+ } while(c && isHexDigit(c) && ++i < 6);
+ }
+
+ if (cssEscape.length == 3 && /\s/.test(c) ||
+ cssEscape.length == 7 || cssEscape.length == 1){
+ reader.read();
+ } else {
+ c = "";
+ }
+
+ return cssEscape + c;
+ },
+
+ readComment: function(first){
+ var reader = this._reader,
+ comment = first || "",
+ c = reader.read();
+
+ if (c == "*"){
+ while(c){
+ comment += c;
+ if (comment.length > 2 && c == "*" && reader.peek() == "/"){
+ comment += reader.read();
+ break;
+ }
+
+ c = reader.read();
+ }
+
+ return comment;
+ } else {
+ return "";
+ }
+
+ }
+});
+
+var Tokens = [
+ { name: "CDO"},
+ { name: "CDC"},
+ { name: "S", whitespace: true/*, channel: "ws"*/},
+ { name: "COMMENT", comment: true, hide: true, channel: "comment" },
+ { name: "INCLUDES", text: "~="},
+ { name: "DASHMATCH", text: "|="},
+ { name: "PREFIXMATCH", text: "^="},
+ { name: "SUFFIXMATCH", text: "$="},
+ { name: "SUBSTRINGMATCH", text: "*="},
+ { name: "STRING"},
+ { name: "IDENT"},
+ { name: "HASH"},
+ { name: "IMPORT_SYM", text: "@import"},
+ { name: "PAGE_SYM", text: "@page"},
+ { name: "MEDIA_SYM", text: "@media"},
+ { name: "FONT_FACE_SYM", text: "@font-face"},
+ { name: "CHARSET_SYM", text: "@charset"},
+ { name: "NAMESPACE_SYM", text: "@namespace"},
+ { name: "VIEWPORT_SYM", text: ["@viewport", "@-ms-viewport"]},
+ { name: "UNKNOWN_SYM" },
+ { name: "KEYFRAMES_SYM", text: [ "@keyframes", "@-webkit-keyframes", "@-moz-keyframes", "@-o-keyframes" ] },
+ { name: "IMPORTANT_SYM"},
+ { name: "LENGTH"},
+ { name: "ANGLE"},
+ { name: "TIME"},
+ { name: "FREQ"},
+ { name: "DIMENSION"},
+ { name: "PERCENTAGE"},
+ { name: "NUMBER"},
+ { name: "URI"},
+ { name: "FUNCTION"},
+ { name: "UNICODE_RANGE"},
+ { name: "INVALID"},
+ { name: "PLUS", text: "+" },
+ { name: "GREATER", text: ">"},
+ { name: "COMMA", text: ","},
+ { name: "TILDE", text: "~"},
+ { name: "NOT"},
+ { name: "TOPLEFTCORNER_SYM", text: "@top-left-corner"},
+ { name: "TOPLEFT_SYM", text: "@top-left"},
+ { name: "TOPCENTER_SYM", text: "@top-center"},
+ { name: "TOPRIGHT_SYM", text: "@top-right"},
+ { name: "TOPRIGHTCORNER_SYM", text: "@top-right-corner"},
+ { name: "BOTTOMLEFTCORNER_SYM", text: "@bottom-left-corner"},
+ { name: "BOTTOMLEFT_SYM", text: "@bottom-left"},
+ { name: "BOTTOMCENTER_SYM", text: "@bottom-center"},
+ { name: "BOTTOMRIGHT_SYM", text: "@bottom-right"},
+ { name: "BOTTOMRIGHTCORNER_SYM", text: "@bottom-right-corner"},
+ { name: "LEFTTOP_SYM", text: "@left-top"},
+ { name: "LEFTMIDDLE_SYM", text: "@left-middle"},
+ { name: "LEFTBOTTOM_SYM", text: "@left-bottom"},
+ { name: "RIGHTTOP_SYM", text: "@right-top"},
+ { name: "RIGHTMIDDLE_SYM", text: "@right-middle"},
+ { name: "RIGHTBOTTOM_SYM", text: "@right-bottom"},
+ { name: "RESOLUTION", state: "media"},
+ { name: "IE_FUNCTION" },
+ { name: "CHAR" },
+ {
+ name: "PIPE",
+ text: "|"
+ },
+ {
+ name: "SLASH",
+ text: "/"
+ },
+ {
+ name: "MINUS",
+ text: "-"
+ },
+ {
+ name: "STAR",
+ text: "*"
+ },
+
+ {
+ name: "LBRACE",
+ endChar: "}",
+ text: "{"
+ },
+ {
+ name: "RBRACE",
+ text: "}"
+ },
+ {
+ name: "LBRACKET",
+ endChar: "]",
+ text: "["
+ },
+ {
+ name: "RBRACKET",
+ text: "]"
+ },
+ {
+ name: "EQUALS",
+ text: "="
+ },
+ {
+ name: "COLON",
+ text: ":"
+ },
+ {
+ name: "SEMICOLON",
+ text: ";"
+ },
+
+ {
+ name: "LPAREN",
+ endChar: ")",
+ text: "("
+ },
+ {
+ name: "RPAREN",
+ text: ")"
+ },
+ {
+ name: "DOT",
+ text: "."
+ }
+];
+
+(function(){
+
+ var nameMap = [],
+ typeMap = {};
+
+ Tokens.UNKNOWN = -1;
+ Tokens.unshift({name:"EOF"});
+ for (var i=0, len = Tokens.length; i < len; i++){
+ nameMap.push(Tokens[i].name);
+ Tokens[Tokens[i].name] = i;
+ if (Tokens[i].text){
+ if (Tokens[i].text instanceof Array){
+ for (var j=0; j < Tokens[i].text.length; j++){
+ typeMap[Tokens[i].text[j]] = i;
+ }
+ } else {
+ typeMap[Tokens[i].text] = i;
+ }
+ }
+ }
+
+ Tokens.name = function(tt){
+ return nameMap[tt];
+ };
+
+ Tokens.type = function(c){
+ return typeMap[c] || -1;
+ };
+
+})();
+var Validation = {
+
+ validate: function(property, value){
+ var name = property.toString().toLowerCase(),
+ parts = value.parts,
+ expression = new PropertyValueIterator(value),
+ spec = Properties[name],
+ part,
+ valid,
+ j, count,
+ msg,
+ types,
+ last,
+ literals,
+ max, multi, group;
+
+ if (!spec) {
+ if (name.indexOf("-") !== 0){ //vendor prefixed are ok
+ throw new ValidationError("Unknown property '" + property + "'.", property.line, property.col);
+ }
+ } else if (typeof spec != "number"){
+ if (typeof spec == "string"){
+ if (spec.indexOf("||") > -1) {
+ this.groupProperty(spec, expression);
+ } else {
+ this.singleProperty(spec, expression, 1);
+ }
+
+ } else if (spec.multi) {
+ this.multiProperty(spec.multi, expression, spec.comma, spec.max || Infinity);
+ } else if (typeof spec == "function") {
+ spec(expression);
+ }
+
+ }
+
+ },
+
+ singleProperty: function(types, expression, max, partial) {
+
+ var result = false,
+ value = expression.value,
+ count = 0,
+ part;
+
+ while (expression.hasNext() && count < max) {
+ result = ValidationTypes.isAny(expression, types);
+ if (!result) {
+ break;
+ }
+ count++;
+ }
+
+ if (!result) {
+ if (expression.hasNext() && !expression.isFirst()) {
+ part = expression.peek();
+ throw new ValidationError("Expected end of value but found '" + part + "'.", part.line, part.col);
+ } else {
+ throw new ValidationError("Expected (" + types + ") but found '" + value + "'.", value.line, value.col);
+ }
+ } else if (expression.hasNext()) {
+ part = expression.next();
+ throw new ValidationError("Expected end of value but found '" + part + "'.", part.line, part.col);
+ }
+
+ },
+
+ multiProperty: function (types, expression, comma, max) {
+
+ var result = false,
+ value = expression.value,
+ count = 0,
+ sep = false,
+ part;
+
+ while(expression.hasNext() && !result && count < max) {
+ if (ValidationTypes.isAny(expression, types)) {
+ count++;
+ if (!expression.hasNext()) {
+ result = true;
+
+ } else if (comma) {
+ if (expression.peek() == ",") {
+ part = expression.next();
+ } else {
+ break;
+ }
+ }
+ } else {
+ break;
+
+ }
+ }
+
+ if (!result) {
+ if (expression.hasNext() && !expression.isFirst()) {
+ part = expression.peek();
+ throw new ValidationError("Expected end of value but found '" + part + "'.", part.line, part.col);
+ } else {
+ part = expression.previous();
+ if (comma && part == ",") {
+ throw new ValidationError("Expected end of value but found '" + part + "'.", part.line, part.col);
+ } else {
+ throw new ValidationError("Expected (" + types + ") but found '" + value + "'.", value.line, value.col);
+ }
+ }
+
+ } else if (expression.hasNext()) {
+ part = expression.next();
+ throw new ValidationError("Expected end of value but found '" + part + "'.", part.line, part.col);
+ }
+
+ },
+
+ groupProperty: function (types, expression, comma) {
+
+ var result = false,
+ value = expression.value,
+ typeCount = types.split("||").length,
+ groups = { count: 0 },
+ partial = false,
+ name,
+ part;
+
+ while(expression.hasNext() && !result) {
+ name = ValidationTypes.isAnyOfGroup(expression, types);
+ if (name) {
+ if (groups[name]) {
+ break;
+ } else {
+ groups[name] = 1;
+ groups.count++;
+ partial = true;
+
+ if (groups.count == typeCount || !expression.hasNext()) {
+ result = true;
+ }
+ }
+ } else {
+ break;
+ }
+ }
+
+ if (!result) {
+ if (partial && expression.hasNext()) {
+ part = expression.peek();
+ throw new ValidationError("Expected end of value but found '" + part + "'.", part.line, part.col);
+ } else {
+ throw new ValidationError("Expected (" + types + ") but found '" + value + "'.", value.line, value.col);
+ }
+ } else if (expression.hasNext()) {
+ part = expression.next();
+ throw new ValidationError("Expected end of value but found '" + part + "'.", part.line, part.col);
+ }
+ }
+
+
+
+};
+function ValidationError(message, line, col){
+ this.col = col;
+ this.line = line;
+ this.message = message;
+
+}
+ValidationError.prototype = new Error();
+var ValidationTypes = {
+
+ isLiteral: function (part, literals) {
+ var text = part.text.toString().toLowerCase(),
+ args = literals.split(" | "),
+ i, len, found = false;
+
+ for (i=0,len=args.length; i < len && !found; i++){
+ if (text == args[i].toLowerCase()){
+ found = true;
+ }
+ }
+
+ return found;
+ },
+
+ isSimple: function(type) {
+ return !!this.simple[type];
+ },
+
+ isComplex: function(type) {
+ return !!this.complex[type];
+ },
+ isAny: function (expression, types) {
+ var args = types.split(" | "),
+ i, len, found = false;
+
+ for (i=0,len=args.length; i < len && !found && expression.hasNext(); i++){
+ found = this.isType(expression, args[i]);
+ }
+
+ return found;
+ },
+ isAnyOfGroup: function(expression, types) {
+ var args = types.split(" || "),
+ i, len, found = false;
+
+ for (i=0,len=args.length; i < len && !found; i++){
+ found = this.isType(expression, args[i]);
+ }
+
+ return found ? args[i-1] : false;
+ },
+ isType: function (expression, type) {
+ var part = expression.peek(),
+ result = false;
+
+ if (type.charAt(0) != "<") {
+ result = this.isLiteral(part, type);
+ if (result) {
+ expression.next();
+ }
+ } else if (this.simple[type]) {
+ result = this.simple[type](part);
+ if (result) {
+ expression.next();
+ }
+ } else {
+ result = this.complex[type](expression);
+ }
+
+ return result;
+ },
+
+
+
+ simple: {
+
+ "<absolute-size>": function(part){
+ return ValidationTypes.isLiteral(part, "xx-small | x-small | small | medium | large | x-large | xx-large");
+ },
+
+ "<attachment>": function(part){
+ return ValidationTypes.isLiteral(part, "scroll | fixed | local");
+ },
+
+ "<attr>": function(part){
+ return part.type == "function" && part.name == "attr";
+ },
+
+ "<bg-image>": function(part){
+ return this["<image>"](part) || this["<gradient>"](part) || part == "none";
+ },
+
+ "<gradient>": function(part) {
+ return part.type == "function" && /^(?:\-(?:ms|moz|o|webkit)\-)?(?:repeating\-)?(?:radial\-|linear\-)?gradient/i.test(part);
+ },
+
+ "<box>": function(part){
+ return ValidationTypes.isLiteral(part, "padding-box | border-box | content-box");
+ },
+
+ "<content>": function(part){
+ return part.type == "function" && part.name == "content";
+ },
+
+ "<relative-size>": function(part){
+ return ValidationTypes.isLiteral(part, "smaller | larger");
+ },
+ "<ident>": function(part){
+ return part.type == "identifier";
+ },
+
+ "<length>": function(part){
+ if (part.type == "function" && /^(?:\-(?:ms|moz|o|webkit)\-)?calc/i.test(part)){
+ return true;
+ }else{
+ return part.type == "length" || part.type == "number" || part.type == "integer" || part == "0";
+ }
+ },
+
+ "<color>": function(part){
+ return part.type == "color" || part == "transparent";
+ },
+
+ "<number>": function(part){
+ return part.type == "number" || this["<integer>"](part);
+ },
+
+ "<integer>": function(part){
+ return part.type == "integer";
+ },
+
+ "<line>": function(part){
+ return part.type == "integer";
+ },
+
+ "<angle>": function(part){
+ return part.type == "angle";
+ },
+
+ "<uri>": function(part){
+ return part.type == "uri";
+ },
+
+ "<image>": function(part){
+ return this["<uri>"](part);
+ },
+
+ "<percentage>": function(part){
+ return part.type == "percentage" || part == "0";
+ },
+
+ "<border-width>": function(part){
+ return this["<length>"](part) || ValidationTypes.isLiteral(part, "thin | medium | thick");
+ },
+
+ "<border-style>": function(part){
+ return ValidationTypes.isLiteral(part, "none | hidden | dotted | dashed | solid | double | groove | ridge | inset | outset");
+ },
+
+ "<content-sizing>": function(part){ // http://www.w3.org/TR/css3-sizing/#width-height-keywords
+ return ValidationTypes.isLiteral(part, "fill-available | -moz-available | -webkit-fill-available | max-content | -moz-max-content | -webkit-max-content | min-content | -moz-min-content | -webkit-min-content | fit-content | -moz-fit-content | -webkit-fit-content");
+ },
+
+ "<margin-width>": function(part){
+ return this["<length>"](part) || this["<percentage>"](part) || ValidationTypes.isLiteral(part, "auto");
+ },
+
+ "<padding-width>": function(part){
+ return this["<length>"](part) || this["<percentage>"](part);
+ },
+
+ "<shape>": function(part){
+ return part.type == "function" && (part.name == "rect" || part.name == "inset-rect");
+ },
+
+ "<time>": function(part) {
+ return part.type == "time";
+ },
+
+ "<flex-grow>": function(part){
+ return this["<number>"](part);
+ },
+
+ "<flex-shrink>": function(part){
+ return this["<number>"](part);
+ },
+
+ "<width>": function(part){
+ return this["<margin-width>"](part);
+ },
+
+ "<flex-basis>": function(part){
+ return this["<width>"](part);
+ },
+
+ "<flex-direction>": function(part){
+ return ValidationTypes.isLiteral(part, "row | row-reverse | column | column-reverse");
+ },
+
+ "<flex-wrap>": function(part){
+ return ValidationTypes.isLiteral(part, "nowrap | wrap | wrap-reverse");
+ }
+ },
+
+ complex: {
+
+ "<bg-position>": function(expression){
+ var types = this,
+ result = false,
+ numeric = "<percentage> | <length>",
+ xDir = "left | right",
+ yDir = "top | bottom",
+ count = 0,
+ hasNext = function() {
+ return expression.hasNext() && expression.peek() != ",";
+ };
+
+ while (expression.peek(count) && expression.peek(count) != ",") {
+ count++;
+ }
+
+ if (count < 3) {
+ if (ValidationTypes.isAny(expression, xDir + " | center | " + numeric)) {
+ result = true;
+ ValidationTypes.isAny(expression, yDir + " | center | " + numeric);
+ } else if (ValidationTypes.isAny(expression, yDir)) {
+ result = true;
+ ValidationTypes.isAny(expression, xDir + " | center");
+ }
+ } else {
+ if (ValidationTypes.isAny(expression, xDir)) {
+ if (ValidationTypes.isAny(expression, yDir)) {
+ result = true;
+ ValidationTypes.isAny(expression, numeric);
+ } else if (ValidationTypes.isAny(expression, numeric)) {
+ if (ValidationTypes.isAny(expression, yDir)) {
+ result = true;
+ ValidationTypes.isAny(expression, numeric);
+ } else if (ValidationTypes.isAny(expression, "center")) {
+ result = true;
+ }
+ }
+ } else if (ValidationTypes.isAny(expression, yDir)) {
+ if (ValidationTypes.isAny(expression, xDir)) {
+ result = true;
+ ValidationTypes.isAny(expression, numeric);
+ } else if (ValidationTypes.isAny(expression, numeric)) {
+ if (ValidationTypes.isAny(expression, xDir)) {
+ result = true;
+ ValidationTypes.isAny(expression, numeric);
+ } else if (ValidationTypes.isAny(expression, "center")) {
+ result = true;
+ }
+ }
+ } else if (ValidationTypes.isAny(expression, "center")) {
+ if (ValidationTypes.isAny(expression, xDir + " | " + yDir)) {
+ result = true;
+ ValidationTypes.isAny(expression, numeric);
+ }
+ }
+ }
+
+ return result;
+ },
+
+ "<bg-size>": function(expression){
+ var types = this,
+ result = false,
+ numeric = "<percentage> | <length> | auto",
+ part,
+ i, len;
+
+ if (ValidationTypes.isAny(expression, "cover | contain")) {
+ result = true;
+ } else if (ValidationTypes.isAny(expression, numeric)) {
+ result = true;
+ ValidationTypes.isAny(expression, numeric);
+ }
+
+ return result;
+ },
+
+ "<repeat-style>": function(expression){
+ var result = false,
+ values = "repeat | space | round | no-repeat",
+ part;
+
+ if (expression.hasNext()){
+ part = expression.next();
+
+ if (ValidationTypes.isLiteral(part, "repeat-x | repeat-y")) {
+ result = true;
+ } else if (ValidationTypes.isLiteral(part, values)) {
+ result = true;
+
+ if (expression.hasNext() && ValidationTypes.isLiteral(expression.peek(), values)) {
+ expression.next();
+ }
+ }
+ }
+
+ return result;
+
+ },
+
+ "<shadow>": function(expression) {
+ var result = false,
+ count = 0,
+ inset = false,
+ color = false,
+ part;
+
+ if (expression.hasNext()) {
+
+ if (ValidationTypes.isAny(expression, "inset")){
+ inset = true;
+ }
+
+ if (ValidationTypes.isAny(expression, "<color>")) {
+ color = true;
+ }
+
+ while (ValidationTypes.isAny(expression, "<length>") && count < 4) {
+ count++;
+ }
+
+
+ if (expression.hasNext()) {
+ if (!color) {
+ ValidationTypes.isAny(expression, "<color>");
+ }
+
+ if (!inset) {
+ ValidationTypes.isAny(expression, "inset");
+ }
+
+ }
+
+ result = (count >= 2 && count <= 4);
+
+ }
+
+ return result;
+ },
+
+ "<x-one-radius>": function(expression) {
+ var result = false,
+ simple = "<length> | <percentage> | inherit";
+
+ if (ValidationTypes.isAny(expression, simple)){
+ result = true;
+ ValidationTypes.isAny(expression, simple);
+ }
+
+ return result;
+ },
+
+ "<flex>": function(expression) {
+ var part,
+ result = false;
+ if (ValidationTypes.isAny(expression, "none | inherit")) {
+ result = true;
+ } else {
+ if (ValidationTypes.isType(expression, "<flex-grow>")) {
+ if (expression.peek()) {
+ if (ValidationTypes.isType(expression, "<flex-shrink>")) {
+ if (expression.peek()) {
+ result = ValidationTypes.isType(expression, "<flex-basis>");
+ } else {
+ result = true;
+ }
+ } else if (ValidationTypes.isType(expression, "<flex-basis>")) {
+ result = expression.peek() === null;
+ }
+ } else {
+ result = true;
+ }
+ } else if (ValidationTypes.isType(expression, "<flex-basis>")) {
+ result = true;
+ }
+ }
+
+ if (!result) {
+ part = expression.peek();
+ throw new ValidationError("Expected (none | [ <flex-grow> <flex-shrink>? || <flex-basis> ]) but found '" + expression.value.text + "'.", part.line, part.col);
+ }
+
+ return result;
+ }
+ }
+};
+
+parserlib.css = {
+Colors :Colors,
+Combinator :Combinator,
+Parser :Parser,
+PropertyName :PropertyName,
+PropertyValue :PropertyValue,
+PropertyValuePart :PropertyValuePart,
+MediaFeature :MediaFeature,
+MediaQuery :MediaQuery,
+Selector :Selector,
+SelectorPart :SelectorPart,
+SelectorSubPart :SelectorSubPart,
+Specificity :Specificity,
+TokenStream :TokenStream,
+Tokens :Tokens,
+ValidationError :ValidationError
+};
+})();
+
+(function(){
+for(var prop in parserlib){
+exports[prop] = parserlib[prop];
+}
+})();
+
+
+function objectToString(o) {
+ return Object.prototype.toString.call(o);
+}
+var util = {
+ isArray: function (ar) {
+ return Array.isArray(ar) || (typeof ar === 'object' && objectToString(ar) === '[object Array]');
+ },
+ isDate: function (d) {
+ return typeof d === 'object' && objectToString(d) === '[object Date]';
+ },
+ isRegExp: function (re) {
+ return typeof re === 'object' && objectToString(re) === '[object RegExp]';
+ },
+ getRegExpFlags: function (re) {
+ var flags = '';
+ re.global && (flags += 'g');
+ re.ignoreCase && (flags += 'i');
+ re.multiline && (flags += 'm');
+ return flags;
+ }
+};
+
+
+if (typeof module === 'object')
+ module.exports = clone;
+
+function clone(parent, circular, depth, prototype) {
+ var allParents = [];
+ var allChildren = [];
+
+ var useBuffer = typeof Buffer != 'undefined';
+
+ if (typeof circular == 'undefined')
+ circular = true;
+
+ if (typeof depth == 'undefined')
+ depth = Infinity;
+ function _clone(parent, depth) {
+ if (parent === null)
+ return null;
+
+ if (depth == 0)
+ return parent;
+
+ var child;
+ if (typeof parent != 'object') {
+ return parent;
+ }
+
+ if (util.isArray(parent)) {
+ child = [];
+ } else if (util.isRegExp(parent)) {
+ child = new RegExp(parent.source, util.getRegExpFlags(parent));
+ if (parent.lastIndex) child.lastIndex = parent.lastIndex;
+ } else if (util.isDate(parent)) {
+ child = new Date(parent.getTime());
+ } else if (useBuffer && Buffer.isBuffer(parent)) {
+ child = new Buffer(parent.length);
+ parent.copy(child);
+ return child;
+ } else {
+ if (typeof prototype == 'undefined') child = Object.create(Object.getPrototypeOf(parent));
+ else child = Object.create(prototype);
+ }
+
+ if (circular) {
+ var index = allParents.indexOf(parent);
+
+ if (index != -1) {
+ return allChildren[index];
+ }
+ allParents.push(parent);
+ allChildren.push(child);
+ }
+
+ for (var i in parent) {
+ child[i] = _clone(parent[i], depth - 1);
+ }
+
+ return child;
+ }
+
+ return _clone(parent, depth);
+}
+clone.clonePrototype = function(parent) {
+ if (parent === null)
+ return null;
+
+ var c = function () {};
+ c.prototype = parent;
+ return new c();
+};
+
+var CSSLint = (function(){
+
+ var rules = [],
+ formatters = [],
+ embeddedRuleset = /\/\*csslint([^\*]*)\*\//,
+ api = new parserlib.util.EventTarget();
+
+ api.version = "@VERSION@";
+ api.addRule = function(rule){
+ rules.push(rule);
+ rules[rule.id] = rule;
+ };
+ api.clearRules = function(){
+ rules = [];
+ };
+ api.getRules = function(){
+ return [].concat(rules).sort(function(a,b){
+ return a.id > b.id ? 1 : 0;
+ });
+ };
+ api.getRuleset = function() {
+ var ruleset = {},
+ i = 0,
+ len = rules.length;
+
+ while (i < len){
+ ruleset[rules[i++].id] = 1; //by default, everything is a warning
+ }
+
+ return ruleset;
+ };
+ function applyEmbeddedRuleset(text, ruleset){
+ var valueMap,
+ embedded = text && text.match(embeddedRuleset),
+ rules = embedded && embedded[1];
+
+ if (rules) {
+ valueMap = {
+ "true": 2, // true is error
+ "": 1, // blank is warning
+ "false": 0, // false is ignore
+
+ "2": 2, // explicit error
+ "1": 1, // explicit warning
+ "0": 0 // explicit ignore
+ };
+
+ rules.toLowerCase().split(",").forEach(function(rule){
+ var pair = rule.split(":"),
+ property = pair[0] || "",
+ value = pair[1] || "";
+
+ ruleset[property.trim()] = valueMap[value.trim()];
+ });
+ }
+
+ return ruleset;
+ }
+ api.addFormatter = function(formatter) {
+ formatters[formatter.id] = formatter;
+ };
+ api.getFormatter = function(formatId){
+ return formatters[formatId];
+ };
+ api.format = function(results, filename, formatId, options) {
+ var formatter = this.getFormatter(formatId),
+ result = null;
+
+ if (formatter){
+ result = formatter.startFormat();
+ result += formatter.formatResults(results, filename, options || {});
+ result += formatter.endFormat();
+ }
+
+ return result;
+ };
+ api.hasFormat = function(formatId){
+ return formatters.hasOwnProperty(formatId);
+ };
+ api.verify = function(text, ruleset){
+
+ var i = 0,
+ reporter,
+ lines,
+ report,
+ parser = new parserlib.css.Parser({ starHack: true, ieFilters: true,
+ underscoreHack: true, strict: false });
+ lines = text.replace(/\n\r?/g, "$split$").split("$split$");
+
+ if (!ruleset){
+ ruleset = this.getRuleset();
+ }
+
+ if (embeddedRuleset.test(text)){
+ ruleset = clone(ruleset);
+ ruleset = applyEmbeddedRuleset(text, ruleset);
+ }
+
+ reporter = new Reporter(lines, ruleset);
+
+ ruleset.errors = 2; //always report parsing errors as errors
+ for (i in ruleset){
+ if(ruleset.hasOwnProperty(i) && ruleset[i]){
+ if (rules[i]){
+ rules[i].init(parser, reporter);
+ }
+ }
+ }
+ try {
+ parser.parse(text);
+ } catch (ex) {
+ reporter.error("Fatal error, cannot continue: " + ex.message, ex.line, ex.col, {});
+ }
+
+ report = {
+ messages : reporter.messages,
+ stats : reporter.stats,
+ ruleset : reporter.ruleset
+ };
+ report.messages.sort(function (a, b){
+ if (a.rollup && !b.rollup){
+ return 1;
+ } else if (!a.rollup && b.rollup){
+ return -1;
+ } else {
+ return a.line - b.line;
+ }
+ });
+
+ return report;
+ };
+
+ return api;
+
+})();
+function Reporter(lines, ruleset){
+ this.messages = [];
+ this.stats = [];
+ this.lines = lines;
+ this.ruleset = ruleset;
+}
+
+Reporter.prototype = {
+ constructor: Reporter,
+ error: function(message, line, col, rule){
+ this.messages.push({
+ type : "error",
+ line : line,
+ col : col,
+ message : message,
+ evidence: this.lines[line-1],
+ rule : rule || {}
+ });
+ },
+ warn: function(message, line, col, rule){
+ this.report(message, line, col, rule);
+ },
+ report: function(message, line, col, rule){
+ this.messages.push({
+ type : this.ruleset[rule.id] === 2 ? "error" : "warning",
+ line : line,
+ col : col,
+ message : message,
+ evidence: this.lines[line-1],
+ rule : rule
+ });
+ },
+ info: function(message, line, col, rule){
+ this.messages.push({
+ type : "info",
+ line : line,
+ col : col,
+ message : message,
+ evidence: this.lines[line-1],
+ rule : rule
+ });
+ },
+ rollupError: function(message, rule){
+ this.messages.push({
+ type : "error",
+ rollup : true,
+ message : message,
+ rule : rule
+ });
+ },
+ rollupWarn: function(message, rule){
+ this.messages.push({
+ type : "warning",
+ rollup : true,
+ message : message,
+ rule : rule
+ });
+ },
+ stat: function(name, value){
+ this.stats[name] = value;
+ }
+};
+CSSLint._Reporter = Reporter;
+CSSLint.Util = {
+ mix: function(receiver, supplier){
+ var prop;
+
+ for (prop in supplier){
+ if (supplier.hasOwnProperty(prop)){
+ receiver[prop] = supplier[prop];
+ }
+ }
+
+ return prop;
+ },
+ indexOf: function(values, value){
+ if (values.indexOf){
+ return values.indexOf(value);
+ } else {
+ for (var i=0, len=values.length; i < len; i++){
+ if (values[i] === value){
+ return i;
+ }
+ }
+ return -1;
+ }
+ },
+ forEach: function(values, func) {
+ if (values.forEach){
+ return values.forEach(func);
+ } else {
+ for (var i=0, len=values.length; i < len; i++){
+ func(values[i], i, values);
+ }
+ }
+ }
+};
+
+CSSLint.addRule({
+ id: "adjoining-classes",
+ name: "Disallow adjoining classes",
+ desc: "Don't use adjoining classes.",
+ browsers: "IE6",
+ init: function(parser, reporter){
+ var rule = this;
+ parser.addListener("startrule", function(event){
+ var selectors = event.selectors,
+ selector,
+ part,
+ modifier,
+ classCount,
+ i, j, k;
+
+ for (i=0; i < selectors.length; i++){
+ selector = selectors[i];
+ for (j=0; j < selector.parts.length; j++){
+ part = selector.parts[j];
+ if (part.type === parser.SELECTOR_PART_TYPE){
+ classCount = 0;
+ for (k=0; k < part.modifiers.length; k++){
+ modifier = part.modifiers[k];
+ if (modifier.type === "class"){
+ classCount++;
+ }
+ if (classCount > 1){
+ reporter.report("Don't use adjoining classes.", part.line, part.col, rule);
+ }
+ }
+ }
+ }
+ }
+ });
+ }
+
+});
+CSSLint.addRule({
+ id: "box-model",
+ name: "Beware of broken box size",
+ desc: "Don't use width or height when using padding or border.",
+ browsers: "All",
+ init: function(parser, reporter){
+ var rule = this,
+ widthProperties = {
+ border: 1,
+ "border-left": 1,
+ "border-right": 1,
+ padding: 1,
+ "padding-left": 1,
+ "padding-right": 1
+ },
+ heightProperties = {
+ border: 1,
+ "border-bottom": 1,
+ "border-top": 1,
+ padding: 1,
+ "padding-bottom": 1,
+ "padding-top": 1
+ },
+ properties,
+ boxSizing = false;
+
+ function startRule(){
+ properties = {};
+ boxSizing = false;
+ }
+
+ function endRule(){
+ var prop, value;
+
+ if (!boxSizing) {
+ if (properties.height){
+ for (prop in heightProperties){
+ if (heightProperties.hasOwnProperty(prop) && properties[prop]){
+ value = properties[prop].value;
+ if (!(prop === "padding" && value.parts.length === 2 && value.parts[0].value === 0)){
+ reporter.report("Using height with " + prop + " can sometimes make elements larger than you expect.", properties[prop].line, properties[prop].col, rule);
+ }
+ }
+ }
+ }
+
+ if (properties.width){
+ for (prop in widthProperties){
+ if (widthProperties.hasOwnProperty(prop) && properties[prop]){
+ value = properties[prop].value;
+
+ if (!(prop === "padding" && value.parts.length === 2 && value.parts[1].value === 0)){
+ reporter.report("Using width with " + prop + " can sometimes make elements larger than you expect.", properties[prop].line, properties[prop].col, rule);
+ }
+ }
+ }
+ }
+ }
+ }
+
+ parser.addListener("startrule", startRule);
+ parser.addListener("startfontface", startRule);
+ parser.addListener("startpage", startRule);
+ parser.addListener("startpagemargin", startRule);
+ parser.addListener("startkeyframerule", startRule);
+
+ parser.addListener("property", function(event){
+ var name = event.property.text.toLowerCase();
+
+ if (heightProperties[name] || widthProperties[name]){
+ if (!/^0\S*$/.test(event.value) && !(name === "border" && event.value.toString() === "none")){
+ properties[name] = { line: event.property.line, col: event.property.col, value: event.value };
+ }
+ } else {
+ if (/^(width|height)/i.test(name) && /^(length|percentage)/.test(event.value.parts[0].type)){
+ properties[name] = 1;
+ } else if (name === "box-sizing") {
+ boxSizing = true;
+ }
+ }
+
+ });
+
+ parser.addListener("endrule", endRule);
+ parser.addListener("endfontface", endRule);
+ parser.addListener("endpage", endRule);
+ parser.addListener("endpagemargin", endRule);
+ parser.addListener("endkeyframerule", endRule);
+ }
+
+});
+
+CSSLint.addRule({
+ id: "box-sizing",
+ name: "Disallow use of box-sizing",
+ desc: "The box-sizing properties isn't supported in IE6 and IE7.",
+ browsers: "IE6, IE7",
+ tags: ["Compatibility"],
+ init: function(parser, reporter){
+ var rule = this;
+
+ parser.addListener("property", function(event){
+ var name = event.property.text.toLowerCase();
+
+ if (name === "box-sizing"){
+ reporter.report("The box-sizing property isn't supported in IE6 and IE7.", event.line, event.col, rule);
+ }
+ });
+ }
+
+});
+
+CSSLint.addRule({
+ id: "bulletproof-font-face",
+ name: "Use the bulletproof @font-face syntax",
+ desc: "Use the bulletproof @font-face syntax to avoid 404's in old IE (http://www.fontspring.com/blog/the-new-bulletproof-font-face-syntax).",
+ browsers: "All",
+ init: function(parser, reporter){
+ var rule = this,
+ fontFaceRule = false,
+ firstSrc = true,
+ ruleFailed = false,
+ line, col;
+ parser.addListener("startfontface", function(){
+ fontFaceRule = true;
+ });
+
+ parser.addListener("property", function(event){
+ if (!fontFaceRule) {
+ return;
+ }
+
+ var propertyName = event.property.toString().toLowerCase(),
+ value = event.value.toString();
+ line = event.line;
+ col = event.col;
+ if (propertyName === "src") {
+ var regex = /^\s?url\(['"].+\.eot\?.*['"]\)\s*format\(['"]embedded-opentype['"]\).*$/i;
+ if (!value.match(regex) && firstSrc) {
+ ruleFailed = true;
+ firstSrc = false;
+ } else if (value.match(regex) && !firstSrc) {
+ ruleFailed = false;
+ }
+ }
+
+
+ });
+ parser.addListener("endfontface", function(){
+ fontFaceRule = false;
+
+ if (ruleFailed) {
+ reporter.report("@font-face declaration doesn't follow the fontspring bulletproof syntax.", line, col, rule);
+ }
+ });
+ }
+});
+
+CSSLint.addRule({
+ id: "compatible-vendor-prefixes",
+ name: "Require compatible vendor prefixes",
+ desc: "Include all compatible vendor prefixes to reach a wider range of users.",
+ browsers: "All",
+ init: function (parser, reporter) {
+ var rule = this,
+ compatiblePrefixes,
+ properties,
+ prop,
+ variations,
+ prefixed,
+ i,
+ len,
+ inKeyFrame = false,
+ arrayPush = Array.prototype.push,
+ applyTo = [];
+ compatiblePrefixes = {
+ "animation" : "webkit moz",
+ "animation-delay" : "webkit moz",
+ "animation-direction" : "webkit moz",
+ "animation-duration" : "webkit moz",
+ "animation-fill-mode" : "webkit moz",
+ "animation-iteration-count" : "webkit moz",
+ "animation-name" : "webkit moz",
+ "animation-play-state" : "webkit moz",
+ "animation-timing-function" : "webkit moz",
+ "appearance" : "webkit moz",
+ "border-end" : "webkit moz",
+ "border-end-color" : "webkit moz",
+ "border-end-style" : "webkit moz",
+ "border-end-width" : "webkit moz",
+ "border-image" : "webkit moz o",
+ "border-radius" : "webkit",
+ "border-start" : "webkit moz",
+ "border-start-color" : "webkit moz",
+ "border-start-style" : "webkit moz",
+ "border-start-width" : "webkit moz",
+ "box-align" : "webkit moz ms",
+ "box-direction" : "webkit moz ms",
+ "box-flex" : "webkit moz ms",
+ "box-lines" : "webkit ms",
+ "box-ordinal-group" : "webkit moz ms",
+ "box-orient" : "webkit moz ms",
+ "box-pack" : "webkit moz ms",
+ "box-sizing" : "webkit moz",
+ "box-shadow" : "webkit moz",
+ "column-count" : "webkit moz ms",
+ "column-gap" : "webkit moz ms",
+ "column-rule" : "webkit moz ms",
+ "column-rule-color" : "webkit moz ms",
+ "column-rule-style" : "webkit moz ms",
+ "column-rule-width" : "webkit moz ms",
+ "column-width" : "webkit moz ms",
+ "hyphens" : "epub moz",
+ "line-break" : "webkit ms",
+ "margin-end" : "webkit moz",
+ "margin-start" : "webkit moz",
+ "marquee-speed" : "webkit wap",
+ "marquee-style" : "webkit wap",
+ "padding-end" : "webkit moz",
+ "padding-start" : "webkit moz",
+ "tab-size" : "moz o",
+ "text-size-adjust" : "webkit ms",
+ "transform" : "webkit moz ms o",
+ "transform-origin" : "webkit moz ms o",
+ "transition" : "webkit moz o",
+ "transition-delay" : "webkit moz o",
+ "transition-duration" : "webkit moz o",
+ "transition-property" : "webkit moz o",
+ "transition-timing-function" : "webkit moz o",
+ "user-modify" : "webkit moz",
+ "user-select" : "webkit moz ms",
+ "word-break" : "epub ms",
+ "writing-mode" : "epub ms"
+ };
+
+
+ for (prop in compatiblePrefixes) {
+ if (compatiblePrefixes.hasOwnProperty(prop)) {
+ variations = [];
+ prefixed = compatiblePrefixes[prop].split(" ");
+ for (i = 0, len = prefixed.length; i < len; i++) {
+ variations.push("-" + prefixed[i] + "-" + prop);
+ }
+ compatiblePrefixes[prop] = variations;
+ arrayPush.apply(applyTo, variations);
+ }
+ }
+
+ parser.addListener("startrule", function () {
+ properties = [];
+ });
+
+ parser.addListener("startkeyframes", function (event) {
+ inKeyFrame = event.prefix || true;
+ });
+
+ parser.addListener("endkeyframes", function () {
+ inKeyFrame = false;
+ });
+
+ parser.addListener("property", function (event) {
+ var name = event.property;
+ if (CSSLint.Util.indexOf(applyTo, name.text) > -1) {
+ if (!inKeyFrame || typeof inKeyFrame !== "string" ||
+ name.text.indexOf("-" + inKeyFrame + "-") !== 0) {
+ properties.push(name);
+ }
+ }
+ });
+
+ parser.addListener("endrule", function () {
+ if (!properties.length) {
+ return;
+ }
+
+ var propertyGroups = {},
+ i,
+ len,
+ name,
+ prop,
+ variations,
+ value,
+ full,
+ actual,
+ item,
+ propertiesSpecified;
+
+ for (i = 0, len = properties.length; i < len; i++) {
+ name = properties[i];
+
+ for (prop in compatiblePrefixes) {
+ if (compatiblePrefixes.hasOwnProperty(prop)) {
+ variations = compatiblePrefixes[prop];
+ if (CSSLint.Util.indexOf(variations, name.text) > -1) {
+ if (!propertyGroups[prop]) {
+ propertyGroups[prop] = {
+ full : variations.slice(0),
+ actual : [],
+ actualNodes: []
+ };
+ }
+ if (CSSLint.Util.indexOf(propertyGroups[prop].actual, name.text) === -1) {
+ propertyGroups[prop].actual.push(name.text);
+ propertyGroups[prop].actualNodes.push(name);
+ }
+ }
+ }
+ }
+ }
+
+ for (prop in propertyGroups) {
+ if (propertyGroups.hasOwnProperty(prop)) {
+ value = propertyGroups[prop];
+ full = value.full;
+ actual = value.actual;
+
+ if (full.length > actual.length) {
+ for (i = 0, len = full.length; i < len; i++) {
+ item = full[i];
+ if (CSSLint.Util.indexOf(actual, item) === -1) {
+ propertiesSpecified = (actual.length === 1) ? actual[0] : (actual.length === 2) ? actual.join(" and ") : actual.join(", ");
+ reporter.report("The property " + item + " is compatible with " + propertiesSpecified + " and should be included as well.", value.actualNodes[0].line, value.actualNodes[0].col, rule);
+ }
+ }
+
+ }
+ }
+ }
+ });
+ }
+});
+
+CSSLint.addRule({
+ id: "display-property-grouping",
+ name: "Require properties appropriate for display",
+ desc: "Certain properties shouldn't be used with certain display property values.",
+ browsers: "All",
+ init: function(parser, reporter){
+ var rule = this;
+
+ var propertiesToCheck = {
+ display: 1,
+ "float": "none",
+ height: 1,
+ width: 1,
+ margin: 1,
+ "margin-left": 1,
+ "margin-right": 1,
+ "margin-bottom": 1,
+ "margin-top": 1,
+ padding: 1,
+ "padding-left": 1,
+ "padding-right": 1,
+ "padding-bottom": 1,
+ "padding-top": 1,
+ "vertical-align": 1
+ },
+ properties;
+
+ function reportProperty(name, display, msg){
+ if (properties[name]){
+ if (typeof propertiesToCheck[name] !== "string" || properties[name].value.toLowerCase() !== propertiesToCheck[name]){
+ reporter.report(msg || name + " can't be used with display: " + display + ".", properties[name].line, properties[name].col, rule);
+ }
+ }
+ }
+
+ function startRule(){
+ properties = {};
+ }
+
+ function endRule(){
+
+ var display = properties.display ? properties.display.value : null;
+ if (display){
+ switch(display){
+
+ case "inline":
+ reportProperty("height", display);
+ reportProperty("width", display);
+ reportProperty("margin", display);
+ reportProperty("margin-top", display);
+ reportProperty("margin-bottom", display);
+ reportProperty("float", display, "display:inline has no effect on floated elements (but may be used to fix the IE6 double-margin bug).");
+ break;
+
+ case "block":
+ reportProperty("vertical-align", display);
+ break;
+
+ case "inline-block":
+ reportProperty("float", display);
+ break;
+
+ default:
+ if (display.indexOf("table-") === 0){
+ reportProperty("margin", display);
+ reportProperty("margin-left", display);
+ reportProperty("margin-right", display);
+ reportProperty("margin-top", display);
+ reportProperty("margin-bottom", display);
+ reportProperty("float", display);
+ }
+ }
+ }
+
+ }
+
+ parser.addListener("startrule", startRule);
+ parser.addListener("startfontface", startRule);
+ parser.addListener("startkeyframerule", startRule);
+ parser.addListener("startpagemargin", startRule);
+ parser.addListener("startpage", startRule);
+
+ parser.addListener("property", function(event){
+ var name = event.property.text.toLowerCase();
+
+ if (propertiesToCheck[name]){
+ properties[name] = { value: event.value.text, line: event.property.line, col: event.property.col };
+ }
+ });
+
+ parser.addListener("endrule", endRule);
+ parser.addListener("endfontface", endRule);
+ parser.addListener("endkeyframerule", endRule);
+ parser.addListener("endpagemargin", endRule);
+ parser.addListener("endpage", endRule);
+
+ }
+
+});
+
+CSSLint.addRule({
+ id: "duplicate-background-images",
+ name: "Disallow duplicate background images",
+ desc: "Every background-image should be unique. Use a common class for e.g. sprites.",
+ browsers: "All",
+ init: function(parser, reporter){
+ var rule = this,
+ stack = {};
+
+ parser.addListener("property", function(event){
+ var name = event.property.text,
+ value = event.value,
+ i, len;
+
+ if (name.match(/background/i)) {
+ for (i=0, len=value.parts.length; i < len; i++) {
+ if (value.parts[i].type === "uri") {
+ if (typeof stack[value.parts[i].uri] === "undefined") {
+ stack[value.parts[i].uri] = event;
+ }
+ else {
+ reporter.report("Background image '" + value.parts[i].uri + "' was used multiple times, first declared at line " + stack[value.parts[i].uri].line + ", col " + stack[value.parts[i].uri].col + ".", event.line, event.col, rule);
+ }
+ }
+ }
+ }
+ });
+ }
+});
+
+CSSLint.addRule({
+ id: "duplicate-properties",
+ name: "Disallow duplicate properties",
+ desc: "Duplicate properties must appear one after the other.",
+ browsers: "All",
+ init: function(parser, reporter){
+ var rule = this,
+ properties,
+ lastProperty;
+
+ function startRule(){
+ properties = {};
+ }
+
+ parser.addListener("startrule", startRule);
+ parser.addListener("startfontface", startRule);
+ parser.addListener("startpage", startRule);
+ parser.addListener("startpagemargin", startRule);
+ parser.addListener("startkeyframerule", startRule);
+
+ parser.addListener("property", function(event){
+ var property = event.property,
+ name = property.text.toLowerCase();
+
+ if (properties[name] && (lastProperty !== name || properties[name] === event.value.text)){
+ reporter.report("Duplicate property '" + event.property + "' found.", event.line, event.col, rule);
+ }
+
+ properties[name] = event.value.text;
+ lastProperty = name;
+
+ });
+
+
+ }
+
+});
+
+CSSLint.addRule({
+ id: "empty-rules",
+ name: "Disallow empty rules",
+ desc: "Rules without any properties specified should be removed.",
+ browsers: "All",
+ init: function(parser, reporter){
+ var rule = this,
+ count = 0;
+
+ parser.addListener("startrule", function(){
+ count=0;
+ });
+
+ parser.addListener("property", function(){
+ count++;
+ });
+
+ parser.addListener("endrule", function(event){
+ var selectors = event.selectors;
+ if (count === 0){
+ reporter.report("Rule is empty.", selectors[0].line, selectors[0].col, rule);
+ }
+ });
+ }
+
+});
+
+CSSLint.addRule({
+ id: "errors",
+ name: "Parsing Errors",
+ desc: "This rule looks for recoverable syntax errors.",
+ browsers: "All",
+ init: function(parser, reporter){
+ var rule = this;
+
+ parser.addListener("error", function(event){
+ reporter.error(event.message, event.line, event.col, rule);
+ });
+
+ }
+
+});
+
+CSSLint.addRule({
+ id: "fallback-colors",
+ name: "Require fallback colors",
+ desc: "For older browsers that don't support RGBA, HSL, or HSLA, provide a fallback color.",
+ browsers: "IE6,IE7,IE8",
+ init: function(parser, reporter){
+ var rule = this,
+ lastProperty,
+ propertiesToCheck = {
+ color: 1,
+ background: 1,
+ "border-color": 1,
+ "border-top-color": 1,
+ "border-right-color": 1,
+ "border-bottom-color": 1,
+ "border-left-color": 1,
+ border: 1,
+ "border-top": 1,
+ "border-right": 1,
+ "border-bottom": 1,
+ "border-left": 1,
+ "background-color": 1
+ },
+ properties;
+
+ function startRule(){
+ properties = {};
+ lastProperty = null;
+ }
+
+ parser.addListener("startrule", startRule);
+ parser.addListener("startfontface", startRule);
+ parser.addListener("startpage", startRule);
+ parser.addListener("startpagemargin", startRule);
+ parser.addListener("startkeyframerule", startRule);
+
+ parser.addListener("property", function(event){
+ var property = event.property,
+ name = property.text.toLowerCase(),
+ parts = event.value.parts,
+ i = 0,
+ colorType = "",
+ len = parts.length;
+
+ if(propertiesToCheck[name]){
+ while(i < len){
+ if (parts[i].type === "color"){
+ if ("alpha" in parts[i] || "hue" in parts[i]){
+
+ if (/([^\)]+)\(/.test(parts[i])){
+ colorType = RegExp.$1.toUpperCase();
+ }
+
+ if (!lastProperty || (lastProperty.property.text.toLowerCase() !== name || lastProperty.colorType !== "compat")){
+ reporter.report("Fallback " + name + " (hex or RGB) should precede " + colorType + " " + name + ".", event.line, event.col, rule);
+ }
+ } else {
+ event.colorType = "compat";
+ }
+ }
+
+ i++;
+ }
+ }
+
+ lastProperty = event;
+ });
+
+ }
+
+});
+
+CSSLint.addRule({
+ id: "floats",
+ name: "Disallow too many floats",
+ desc: "This rule tests if the float property is used too many times",
+ browsers: "All",
+ init: function(parser, reporter){
+ var rule = this;
+ var count = 0;
+ parser.addListener("property", function(event){
+ if (event.property.text.toLowerCase() === "float" &&
+ event.value.text.toLowerCase() !== "none"){
+ count++;
+ }
+ });
+ parser.addListener("endstylesheet", function(){
+ reporter.stat("floats", count);
+ if (count >= 10){
+ reporter.rollupWarn("Too many floats (" + count + "), you're probably using them for layout. Consider using a grid system instead.", rule);
+ }
+ });
+ }
+
+});
+
+CSSLint.addRule({
+ id: "font-faces",
+ name: "Don't use too many web fonts",
+ desc: "Too many different web fonts in the same stylesheet.",
+ browsers: "All",
+ init: function(parser, reporter){
+ var rule = this,
+ count = 0;
+
+
+ parser.addListener("startfontface", function(){
+ count++;
+ });
+
+ parser.addListener("endstylesheet", function(){
+ if (count > 5){
+ reporter.rollupWarn("Too many @font-face declarations (" + count + ").", rule);
+ }
+ });
+ }
+
+});
+
+CSSLint.addRule({
+ id: "font-sizes",
+ name: "Disallow too many font sizes",
+ desc: "Checks the number of font-size declarations.",
+ browsers: "All",
+ init: function(parser, reporter){
+ var rule = this,
+ count = 0;
+ parser.addListener("property", function(event){
+ if (event.property.toString() === "font-size"){
+ count++;
+ }
+ });
+ parser.addListener("endstylesheet", function(){
+ reporter.stat("font-sizes", count);
+ if (count >= 10){
+ reporter.rollupWarn("Too many font-size declarations (" + count + "), abstraction needed.", rule);
+ }
+ });
+ }
+
+});
+
+CSSLint.addRule({
+ id: "gradients",
+ name: "Require all gradient definitions",
+ desc: "When using a vendor-prefixed gradient, make sure to use them all.",
+ browsers: "All",
+ init: function(parser, reporter){
+ var rule = this,
+ gradients;
+
+ parser.addListener("startrule", function(){
+ gradients = {
+ moz: 0,
+ webkit: 0,
+ oldWebkit: 0,
+ o: 0
+ };
+ });
+
+ parser.addListener("property", function(event){
+
+ if (/\-(moz|o|webkit)(?:\-(?:linear|radial))\-gradient/i.test(event.value)){
+ gradients[RegExp.$1] = 1;
+ } else if (/\-webkit\-gradient/i.test(event.value)){
+ gradients.oldWebkit = 1;
+ }
+
+ });
+
+ parser.addListener("endrule", function(event){
+ var missing = [];
+
+ if (!gradients.moz){
+ missing.push("Firefox 3.6+");
+ }
+
+ if (!gradients.webkit){
+ missing.push("Webkit (Safari 5+, Chrome)");
+ }
+
+ if (!gradients.oldWebkit){
+ missing.push("Old Webkit (Safari 4+, Chrome)");
+ }
+
+ if (!gradients.o){
+ missing.push("Opera 11.1+");
+ }
+
+ if (missing.length && missing.length < 4){
+ reporter.report("Missing vendor-prefixed CSS gradients for " + missing.join(", ") + ".", event.selectors[0].line, event.selectors[0].col, rule);
+ }
+
+ });
+
+ }
+
+});
+
+CSSLint.addRule({
+ id: "ids",
+ name: "Disallow IDs in selectors",
+ desc: "Selectors should not contain IDs.",
+ browsers: "All",
+ init: function(parser, reporter){
+ var rule = this;
+ parser.addListener("startrule", function(event){
+ var selectors = event.selectors,
+ selector,
+ part,
+ modifier,
+ idCount,
+ i, j, k;
+
+ for (i=0; i < selectors.length; i++){
+ selector = selectors[i];
+ idCount = 0;
+
+ for (j=0; j < selector.parts.length; j++){
+ part = selector.parts[j];
+ if (part.type === parser.SELECTOR_PART_TYPE){
+ for (k=0; k < part.modifiers.length; k++){
+ modifier = part.modifiers[k];
+ if (modifier.type === "id"){
+ idCount++;
+ }
+ }
+ }
+ }
+
+ if (idCount === 1){
+ reporter.report("Don't use IDs in selectors.", selector.line, selector.col, rule);
+ } else if (idCount > 1){
+ reporter.report(idCount + " IDs in the selector, really?", selector.line, selector.col, rule);
+ }
+ }
+
+ });
+ }
+
+});
+
+CSSLint.addRule({
+ id: "import",
+ name: "Disallow @import",
+ desc: "Don't use @import, use <link> instead.",
+ browsers: "All",
+ init: function(parser, reporter){
+ var rule = this;
+
+ parser.addListener("import", function(event){
+ reporter.report("@import prevents parallel downloads, use <link> instead.", event.line, event.col, rule);
+ });
+
+ }
+
+});
+
+CSSLint.addRule({
+ id: "important",
+ name: "Disallow !important",
+ desc: "Be careful when using !important declaration",
+ browsers: "All",
+ init: function(parser, reporter){
+ var rule = this,
+ count = 0;
+ parser.addListener("property", function(event){
+ if (event.important === true){
+ count++;
+ reporter.report("Use of !important", event.line, event.col, rule);
+ }
+ });
+ parser.addListener("endstylesheet", function(){
+ reporter.stat("important", count);
+ if (count >= 10){
+ reporter.rollupWarn("Too many !important declarations (" + count + "), try to use less than 10 to avoid specificity issues.", rule);
+ }
+ });
+ }
+
+});
+
+CSSLint.addRule({
+ id: "known-properties",
+ name: "Require use of known properties",
+ desc: "Properties should be known (listed in CSS3 specification) or be a vendor-prefixed property.",
+ browsers: "All",
+ init: function(parser, reporter){
+ var rule = this;
+
+ parser.addListener("property", function(event){
+ if (event.invalid) {
+ reporter.report(event.invalid.message, event.line, event.col, rule);
+ }
+
+ });
+ }
+
+});
+CSSLint.addRule({
+ id: "order-alphabetical",
+ name: "Alphabetical order",
+ desc: "Assure properties are in alphabetical order",
+ browsers: "All",
+ init: function(parser, reporter){
+ var rule = this,
+ properties;
+
+ var startRule = function () {
+ properties = [];
+ };
+
+ parser.addListener("startrule", startRule);
+ parser.addListener("startfontface", startRule);
+ parser.addListener("startpage", startRule);
+ parser.addListener("startpagemargin", startRule);
+ parser.addListener("startkeyframerule", startRule);
+
+ parser.addListener("property", function(event){
+ var name = event.property.text,
+ lowerCasePrefixLessName = name.toLowerCase().replace(/^-.*?-/, "");
+
+ properties.push(lowerCasePrefixLessName);
+ });
+
+ parser.addListener("endrule", function(event){
+ var currentProperties = properties.join(","),
+ expectedProperties = properties.sort().join(",");
+
+ if (currentProperties !== expectedProperties){
+ reporter.report("Rule doesn't have all its properties in alphabetical ordered.", event.line, event.col, rule);
+ }
+ });
+ }
+
+});
+
+CSSLint.addRule({
+ id: "outline-none",
+ name: "Disallow outline: none",
+ desc: "Use of outline: none or outline: 0 should be limited to :focus rules.",
+ browsers: "All",
+ tags: ["Accessibility"],
+ init: function(parser, reporter){
+ var rule = this,
+ lastRule;
+
+ function startRule(event){
+ if (event.selectors){
+ lastRule = {
+ line: event.line,
+ col: event.col,
+ selectors: event.selectors,
+ propCount: 0,
+ outline: false
+ };
+ } else {
+ lastRule = null;
+ }
+ }
+
+ function endRule(){
+ if (lastRule){
+ if (lastRule.outline){
+ if (lastRule.selectors.toString().toLowerCase().indexOf(":focus") === -1){
+ reporter.report("Outlines should only be modified using :focus.", lastRule.line, lastRule.col, rule);
+ } else if (lastRule.propCount === 1) {
+ reporter.report("Outlines shouldn't be hidden unless other visual changes are made.", lastRule.line, lastRule.col, rule);
+ }
+ }
+ }
+ }
+
+ parser.addListener("startrule", startRule);
+ parser.addListener("startfontface", startRule);
+ parser.addListener("startpage", startRule);
+ parser.addListener("startpagemargin", startRule);
+ parser.addListener("startkeyframerule", startRule);
+
+ parser.addListener("property", function(event){
+ var name = event.property.text.toLowerCase(),
+ value = event.value;
+
+ if (lastRule){
+ lastRule.propCount++;
+ if (name === "outline" && (value.toString() === "none" || value.toString() === "0")){
+ lastRule.outline = true;
+ }
+ }
+
+ });
+
+ parser.addListener("endrule", endRule);
+ parser.addListener("endfontface", endRule);
+ parser.addListener("endpage", endRule);
+ parser.addListener("endpagemargin", endRule);
+ parser.addListener("endkeyframerule", endRule);
+
+ }
+
+});
+
+CSSLint.addRule({
+ id: "overqualified-elements",
+ name: "Disallow overqualified elements",
+ desc: "Don't use classes or IDs with elements (a.foo or a#foo).",
+ browsers: "All",
+ init: function(parser, reporter){
+ var rule = this,
+ classes = {};
+
+ parser.addListener("startrule", function(event){
+ var selectors = event.selectors,
+ selector,
+ part,
+ modifier,
+ i, j, k;
+
+ for (i=0; i < selectors.length; i++){
+ selector = selectors[i];
+
+ for (j=0; j < selector.parts.length; j++){
+ part = selector.parts[j];
+ if (part.type === parser.SELECTOR_PART_TYPE){
+ for (k=0; k < part.modifiers.length; k++){
+ modifier = part.modifiers[k];
+ if (part.elementName && modifier.type === "id"){
+ reporter.report("Element (" + part + ") is overqualified, just use " + modifier + " without element name.", part.line, part.col, rule);
+ } else if (modifier.type === "class"){
+
+ if (!classes[modifier]){
+ classes[modifier] = [];
+ }
+ classes[modifier].push({ modifier: modifier, part: part });
+ }
+ }
+ }
+ }
+ }
+ });
+
+ parser.addListener("endstylesheet", function(){
+
+ var prop;
+ for (prop in classes){
+ if (classes.hasOwnProperty(prop)){
+ if (classes[prop].length === 1 && classes[prop][0].part.elementName){
+ reporter.report("Element (" + classes[prop][0].part + ") is overqualified, just use " + classes[prop][0].modifier + " without element name.", classes[prop][0].part.line, classes[prop][0].part.col, rule);
+ }
+ }
+ }
+ });
+ }
+
+});
+
+CSSLint.addRule({
+ id: "qualified-headings",
+ name: "Disallow qualified headings",
+ desc: "Headings should not be qualified (namespaced).",
+ browsers: "All",
+ init: function(parser, reporter){
+ var rule = this;
+
+ parser.addListener("startrule", function(event){
+ var selectors = event.selectors,
+ selector,
+ part,
+ i, j;
+
+ for (i=0; i < selectors.length; i++){
+ selector = selectors[i];
+
+ for (j=0; j < selector.parts.length; j++){
+ part = selector.parts[j];
+ if (part.type === parser.SELECTOR_PART_TYPE){
+ if (part.elementName && /h[1-6]/.test(part.elementName.toString()) && j > 0){
+ reporter.report("Heading (" + part.elementName + ") should not be qualified.", part.line, part.col, rule);
+ }
+ }
+ }
+ }
+ });
+ }
+
+});
+
+CSSLint.addRule({
+ id: "regex-selectors",
+ name: "Disallow selectors that look like regexs",
+ desc: "Selectors that look like regular expressions are slow and should be avoided.",
+ browsers: "All",
+ init: function(parser, reporter){
+ var rule = this;
+
+ parser.addListener("startrule", function(event){
+ var selectors = event.selectors,
+ selector,
+ part,
+ modifier,
+ i, j, k;
+
+ for (i=0; i < selectors.length; i++){
+ selector = selectors[i];
+ for (j=0; j < selector.parts.length; j++){
+ part = selector.parts[j];
+ if (part.type === parser.SELECTOR_PART_TYPE){
+ for (k=0; k < part.modifiers.length; k++){
+ modifier = part.modifiers[k];
+ if (modifier.type === "attribute"){
+ if (/([\~\|\^\$\*]=)/.test(modifier)){
+ reporter.report("Attribute selectors with " + RegExp.$1 + " are slow!", modifier.line, modifier.col, rule);
+ }
+ }
+
+ }
+ }
+ }
+ }
+ });
+ }
+
+});
+
+CSSLint.addRule({
+ id: "rules-count",
+ name: "Rules Count",
+ desc: "Track how many rules there are.",
+ browsers: "All",
+ init: function(parser, reporter){
+ var count = 0;
+ parser.addListener("startrule", function(){
+ count++;
+ });
+
+ parser.addListener("endstylesheet", function(){
+ reporter.stat("rule-count", count);
+ });
+ }
+
+});
+
+CSSLint.addRule({
+ id: "selector-max-approaching",
+ name: "Warn when approaching the 4095 selector limit for IE",
+ desc: "Will warn when selector count is >= 3800 selectors.",
+ browsers: "IE",
+ init: function(parser, reporter) {
+ var rule = this, count = 0;
+
+ parser.addListener("startrule", function(event) {
+ count += event.selectors.length;
+ });
+
+ parser.addListener("endstylesheet", function() {
+ if (count >= 3800) {
+ reporter.report("You have " + count + " selectors. Internet Explorer supports a maximum of 4095 selectors per stylesheet. Consider refactoring.",0,0,rule);
+ }
+ });
+ }
+
+});
+
+CSSLint.addRule({
+ id: "selector-max",
+ name: "Error when past the 4095 selector limit for IE",
+ desc: "Will error when selector count is > 4095.",
+ browsers: "IE",
+ init: function(parser, reporter){
+ var rule = this, count = 0;
+
+ parser.addListener("startrule", function(event) {
+ count += event.selectors.length;
+ });
+
+ parser.addListener("endstylesheet", function() {
+ if (count > 4095) {
+ reporter.report("You have " + count + " selectors. Internet Explorer supports a maximum of 4095 selectors per stylesheet. Consider refactoring.",0,0,rule);
+ }
+ });
+ }
+
+});
+
+CSSLint.addRule({
+ id: "selector-newline",
+ name: "Disallow new-line characters in selectors",
+ desc: "New-line characters in selectors are usually a forgotten comma and not a descendant combinator.",
+ browsers: "All",
+ init: function(parser, reporter) {
+ var rule = this;
+
+ function startRule(event) {
+ var i, len, selector, p, n, pLen, part, part2, type, currentLine, nextLine,
+ selectors = event.selectors;
+
+ for (i = 0, len = selectors.length; i < len; i++) {
+ selector = selectors[i];
+ for (p = 0, pLen = selector.parts.length; p < pLen; p++) {
+ for (n = p + 1; n < pLen; n++) {
+ part = selector.parts[p];
+ part2 = selector.parts[n];
+ type = part.type;
+ currentLine = part.line;
+ nextLine = part2.line;
+
+ if (type === "descendant" && nextLine > currentLine) {
+ reporter.report("newline character found in selector (forgot a comma?)", currentLine, selectors[i].parts[0].col, rule);
+ }
+ }
+ }
+
+ }
+ }
+
+ parser.addListener("startrule", startRule);
+
+ }
+});
+
+CSSLint.addRule({
+ id: "shorthand",
+ name: "Require shorthand properties",
+ desc: "Use shorthand properties where possible.",
+ browsers: "All",
+ init: function(parser, reporter){
+ var rule = this,
+ prop, i, len,
+ propertiesToCheck = {},
+ properties,
+ mapping = {
+ "margin": [
+ "margin-top",
+ "margin-bottom",
+ "margin-left",
+ "margin-right"
+ ],
+ "padding": [
+ "padding-top",
+ "padding-bottom",
+ "padding-left",
+ "padding-right"
+ ]
+ };
+ for (prop in mapping){
+ if (mapping.hasOwnProperty(prop)){
+ for (i=0, len=mapping[prop].length; i < len; i++){
+ propertiesToCheck[mapping[prop][i]] = prop;
+ }
+ }
+ }
+
+ function startRule(){
+ properties = {};
+ }
+ function endRule(event){
+
+ var prop, i, len, total;
+ for (prop in mapping){
+ if (mapping.hasOwnProperty(prop)){
+ total=0;
+
+ for (i=0, len=mapping[prop].length; i < len; i++){
+ total += properties[mapping[prop][i]] ? 1 : 0;
+ }
+
+ if (total === mapping[prop].length){
+ reporter.report("The properties " + mapping[prop].join(", ") + " can be replaced by " + prop + ".", event.line, event.col, rule);
+ }
+ }
+ }
+ }
+
+ parser.addListener("startrule", startRule);
+ parser.addListener("startfontface", startRule);
+ parser.addListener("property", function(event){
+ var name = event.property.toString().toLowerCase();
+
+ if (propertiesToCheck[name]){
+ properties[name] = 1;
+ }
+ });
+
+ parser.addListener("endrule", endRule);
+ parser.addListener("endfontface", endRule);
+
+ }
+
+});
+
+CSSLint.addRule({
+ id: "star-property-hack",
+ name: "Disallow properties with a star prefix",
+ desc: "Checks for the star property hack (targets IE6/7)",
+ browsers: "All",
+ init: function(parser, reporter){
+ var rule = this;
+ parser.addListener("property", function(event){
+ var property = event.property;
+
+ if (property.hack === "*") {
+ reporter.report("Property with star prefix found.", event.property.line, event.property.col, rule);
+ }
+ });
+ }
+});
+
+CSSLint.addRule({
+ id: "text-indent",
+ name: "Disallow negative text-indent",
+ desc: "Checks for text indent less than -99px",
+ browsers: "All",
+ init: function(parser, reporter){
+ var rule = this,
+ textIndent,
+ direction;
+
+
+ function startRule(){
+ textIndent = false;
+ direction = "inherit";
+ }
+ function endRule(){
+ if (textIndent && direction !== "ltr"){
+ reporter.report("Negative text-indent doesn't work well with RTL. If you use text-indent for image replacement explicitly set direction for that item to ltr.", textIndent.line, textIndent.col, rule);
+ }
+ }
+
+ parser.addListener("startrule", startRule);
+ parser.addListener("startfontface", startRule);
+ parser.addListener("property", function(event){
+ var name = event.property.toString().toLowerCase(),
+ value = event.value;
+
+ if (name === "text-indent" && value.parts[0].value < -99){
+ textIndent = event.property;
+ } else if (name === "direction" && value.toString() === "ltr"){
+ direction = "ltr";
+ }
+ });
+
+ parser.addListener("endrule", endRule);
+ parser.addListener("endfontface", endRule);
+
+ }
+
+});
+
+CSSLint.addRule({
+ id: "underscore-property-hack",
+ name: "Disallow properties with an underscore prefix",
+ desc: "Checks for the underscore property hack (targets IE6)",
+ browsers: "All",
+ init: function(parser, reporter){
+ var rule = this;
+ parser.addListener("property", function(event){
+ var property = event.property;
+
+ if (property.hack === "_") {
+ reporter.report("Property with underscore prefix found.", event.property.line, event.property.col, rule);
+ }
+ });
+ }
+});
+
+CSSLint.addRule({
+ id: "unique-headings",
+ name: "Headings should only be defined once",
+ desc: "Headings should be defined only once.",
+ browsers: "All",
+ init: function(parser, reporter){
+ var rule = this;
+
+ var headings = {
+ h1: 0,
+ h2: 0,
+ h3: 0,
+ h4: 0,
+ h5: 0,
+ h6: 0
+ };
+
+ parser.addListener("startrule", function(event){
+ var selectors = event.selectors,
+ selector,
+ part,
+ pseudo,
+ i, j;
+
+ for (i=0; i < selectors.length; i++){
+ selector = selectors[i];
+ part = selector.parts[selector.parts.length-1];
+
+ if (part.elementName && /(h[1-6])/i.test(part.elementName.toString())){
+
+ for (j=0; j < part.modifiers.length; j++){
+ if (part.modifiers[j].type === "pseudo"){
+ pseudo = true;
+ break;
+ }
+ }
+
+ if (!pseudo){
+ headings[RegExp.$1]++;
+ if (headings[RegExp.$1] > 1) {
+ reporter.report("Heading (" + part.elementName + ") has already been defined.", part.line, part.col, rule);
+ }
+ }
+ }
+ }
+ });
+
+ parser.addListener("endstylesheet", function(){
+ var prop,
+ messages = [];
+
+ for (prop in headings){
+ if (headings.hasOwnProperty(prop)){
+ if (headings[prop] > 1){
+ messages.push(headings[prop] + " " + prop + "s");
+ }
+ }
+ }
+
+ if (messages.length){
+ reporter.rollupWarn("You have " + messages.join(", ") + " defined in this stylesheet.", rule);
+ }
+ });
+ }
+
+});
+
+CSSLint.addRule({
+ id: "universal-selector",
+ name: "Disallow universal selector",
+ desc: "The universal selector (*) is known to be slow.",
+ browsers: "All",
+ init: function(parser, reporter){
+ var rule = this;
+
+ parser.addListener("startrule", function(event){
+ var selectors = event.selectors,
+ selector,
+ part,
+ i;
+
+ for (i=0; i < selectors.length; i++){
+ selector = selectors[i];
+
+ part = selector.parts[selector.parts.length-1];
+ if (part.elementName === "*"){
+ reporter.report(rule.desc, part.line, part.col, rule);
+ }
+ }
+ });
+ }
+
+});
+
+CSSLint.addRule({
+ id: "unqualified-attributes",
+ name: "Disallow unqualified attribute selectors",
+ desc: "Unqualified attribute selectors are known to be slow.",
+ browsers: "All",
+ init: function(parser, reporter){
+ var rule = this;
+
+ parser.addListener("startrule", function(event){
+
+ var selectors = event.selectors,
+ selector,
+ part,
+ modifier,
+ i, k;
+
+ for (i=0; i < selectors.length; i++){
+ selector = selectors[i];
+
+ part = selector.parts[selector.parts.length-1];
+ if (part.type === parser.SELECTOR_PART_TYPE){
+ for (k=0; k < part.modifiers.length; k++){
+ modifier = part.modifiers[k];
+ if (modifier.type === "attribute" && (!part.elementName || part.elementName === "*")){
+ reporter.report(rule.desc, part.line, part.col, rule);
+ }
+ }
+ }
+
+ }
+ });
+ }
+
+});
+
+CSSLint.addRule({
+ id: "vendor-prefix",
+ name: "Require standard property with vendor prefix",
+ desc: "When using a vendor-prefixed property, make sure to include the standard one.",
+ browsers: "All",
+ init: function(parser, reporter){
+ var rule = this,
+ properties,
+ num,
+ propertiesToCheck = {
+ "-webkit-border-radius": "border-radius",
+ "-webkit-border-top-left-radius": "border-top-left-radius",
+ "-webkit-border-top-right-radius": "border-top-right-radius",
+ "-webkit-border-bottom-left-radius": "border-bottom-left-radius",
+ "-webkit-border-bottom-right-radius": "border-bottom-right-radius",
+
+ "-o-border-radius": "border-radius",
+ "-o-border-top-left-radius": "border-top-left-radius",
+ "-o-border-top-right-radius": "border-top-right-radius",
+ "-o-border-bottom-left-radius": "border-bottom-left-radius",
+ "-o-border-bottom-right-radius": "border-bottom-right-radius",
+
+ "-moz-border-radius": "border-radius",
+ "-moz-border-radius-topleft": "border-top-left-radius",
+ "-moz-border-radius-topright": "border-top-right-radius",
+ "-moz-border-radius-bottomleft": "border-bottom-left-radius",
+ "-moz-border-radius-bottomright": "border-bottom-right-radius",
+
+ "-moz-column-count": "column-count",
+ "-webkit-column-count": "column-count",
+
+ "-moz-column-gap": "column-gap",
+ "-webkit-column-gap": "column-gap",
+
+ "-moz-column-rule": "column-rule",
+ "-webkit-column-rule": "column-rule",
+
+ "-moz-column-rule-style": "column-rule-style",
+ "-webkit-column-rule-style": "column-rule-style",
+
+ "-moz-column-rule-color": "column-rule-color",
+ "-webkit-column-rule-color": "column-rule-color",
+
+ "-moz-column-rule-width": "column-rule-width",
+ "-webkit-column-rule-width": "column-rule-width",
+
+ "-moz-column-width": "column-width",
+ "-webkit-column-width": "column-width",
+
+ "-webkit-column-span": "column-span",
+ "-webkit-columns": "columns",
+
+ "-moz-box-shadow": "box-shadow",
+ "-webkit-box-shadow": "box-shadow",
+
+ "-moz-transform" : "transform",
+ "-webkit-transform" : "transform",
+ "-o-transform" : "transform",
+ "-ms-transform" : "transform",
+
+ "-moz-transform-origin" : "transform-origin",
+ "-webkit-transform-origin" : "transform-origin",
+ "-o-transform-origin" : "transform-origin",
+ "-ms-transform-origin" : "transform-origin",
+
+ "-moz-box-sizing" : "box-sizing",
+ "-webkit-box-sizing" : "box-sizing"
+ };
+ function startRule(){
+ properties = {};
+ num = 1;
+ }
+ function endRule(){
+ var prop,
+ i,
+ len,
+ needed,
+ actual,
+ needsStandard = [];
+
+ for (prop in properties){
+ if (propertiesToCheck[prop]){
+ needsStandard.push({ actual: prop, needed: propertiesToCheck[prop]});
+ }
+ }
+
+ for (i=0, len=needsStandard.length; i < len; i++){
+ needed = needsStandard[i].needed;
+ actual = needsStandard[i].actual;
+
+ if (!properties[needed]){
+ reporter.report("Missing standard property '" + needed + "' to go along with '" + actual + "'.", properties[actual][0].name.line, properties[actual][0].name.col, rule);
+ } else {
+ if (properties[needed][0].pos < properties[actual][0].pos){
+ reporter.report("Standard property '" + needed + "' should come after vendor-prefixed property '" + actual + "'.", properties[actual][0].name.line, properties[actual][0].name.col, rule);
+ }
+ }
+ }
+
+ }
+
+ parser.addListener("startrule", startRule);
+ parser.addListener("startfontface", startRule);
+ parser.addListener("startpage", startRule);
+ parser.addListener("startpagemargin", startRule);
+ parser.addListener("startkeyframerule", startRule);
+
+ parser.addListener("property", function(event){
+ var name = event.property.text.toLowerCase();
+
+ if (!properties[name]){
+ properties[name] = [];
+ }
+
+ properties[name].push({ name: event.property, value : event.value, pos:num++ });
+ });
+
+ parser.addListener("endrule", endRule);
+ parser.addListener("endfontface", endRule);
+ parser.addListener("endpage", endRule);
+ parser.addListener("endpagemargin", endRule);
+ parser.addListener("endkeyframerule", endRule);
+ }
+
+});
+
+CSSLint.addRule({
+ id: "zero-units",
+ name: "Disallow units for 0 values",
+ desc: "You don't need to specify units when a value is 0.",
+ browsers: "All",
+ init: function(parser, reporter){
+ var rule = this;
+ parser.addListener("property", function(event){
+ var parts = event.value.parts,
+ i = 0,
+ len = parts.length;
+
+ while(i < len){
+ if ((parts[i].units || parts[i].type === "percentage") && parts[i].value === 0 && parts[i].type !== "time"){
+ reporter.report("Values of 0 shouldn't have units specified.", parts[i].line, parts[i].col, rule);
+ }
+ i++;
+ }
+
+ });
+
+ }
+
+});
+
+(function() {
+ var xmlEscape = function(str) {
+ if (!str || str.constructor !== String) {
+ return "";
+ }
+
+ return str.replace(/[\"&><]/g, function(match) {
+ switch (match) {
+ case "\"":
+ return """;
+ case "&":
+ return "&";
+ case "<":
+ return "<";
+ case ">":
+ return ">";
+ }
+ });
+ };
+
+ CSSLint.addFormatter({
+ id: "checkstyle-xml",
+ name: "Checkstyle XML format",
+ startFormat: function(){
+ return "<?xml version=\"1.0\" encoding=\"utf-8\"?><checkstyle>";
+ },
+ endFormat: function(){
+ return "</checkstyle>";
+ },
+ readError: function(filename, message) {
+ return "<file name=\"" + xmlEscape(filename) + "\"><error line=\"0\" column=\"0\" severty=\"error\" message=\"" + xmlEscape(message) + "\"></error></file>";
+ },
+ formatResults: function(results, filename/*, options*/) {
+ var messages = results.messages,
+ output = [];
+ var generateSource = function(rule) {
+ if (!rule || !("name" in rule)) {
+ return "";
+ }
+ return "net.csslint." + rule.name.replace(/\s/g,"");
+ };
+
+
+
+ if (messages.length > 0) {
+ output.push("<file name=\""+filename+"\">");
+ CSSLint.Util.forEach(messages, function (message) {
+ if (!message.rollup) {
+ output.push("<error line=\"" + message.line + "\" column=\"" + message.col + "\" severity=\"" + message.type + "\"" +
+ " message=\"" + xmlEscape(message.message) + "\" source=\"" + generateSource(message.rule) +"\"/>");
+ }
+ });
+ output.push("</file>");
+ }
+
+ return output.join("");
+ }
+ });
+
+}());
+
+CSSLint.addFormatter({
+ id: "compact",
+ name: "Compact, 'porcelain' format",
+ startFormat: function() {
+ return "";
+ },
+ endFormat: function() {
+ return "";
+ },
+ formatResults: function(results, filename, options) {
+ var messages = results.messages,
+ output = "";
+ options = options || {};
+ var capitalize = function(str) {
+ return str.charAt(0).toUpperCase() + str.slice(1);
+ };
+
+ if (messages.length === 0) {
+ return options.quiet ? "" : filename + ": Lint Free!";
+ }
+
+ CSSLint.Util.forEach(messages, function(message) {
+ if (message.rollup) {
+ output += filename + ": " + capitalize(message.type) + " - " + message.message + "\n";
+ } else {
+ output += filename + ": " + "line " + message.line +
+ ", col " + message.col + ", " + capitalize(message.type) + " - " + message.message + " (" + message.rule.id + ")\n";
+ }
+ });
+
+ return output;
+ }
+});
+
+CSSLint.addFormatter({
+ id: "csslint-xml",
+ name: "CSSLint XML format",
+ startFormat: function(){
+ return "<?xml version=\"1.0\" encoding=\"utf-8\"?><csslint>";
+ },
+ endFormat: function(){
+ return "</csslint>";
+ },
+ formatResults: function(results, filename/*, options*/) {
+ var messages = results.messages,
+ output = [];
+ var escapeSpecialCharacters = function(str) {
+ if (!str || str.constructor !== String) {
+ return "";
+ }
+ return str.replace(/\"/g, "'").replace(/&/g, "&").replace(/</g, "<").replace(/>/g, ">");
+ };
+
+ if (messages.length > 0) {
+ output.push("<file name=\""+filename+"\">");
+ CSSLint.Util.forEach(messages, function (message) {
+ if (message.rollup) {
+ output.push("<issue severity=\"" + message.type + "\" reason=\"" + escapeSpecialCharacters(message.message) + "\" evidence=\"" + escapeSpecialCharacters(message.evidence) + "\"/>");
+ } else {
+ output.push("<issue line=\"" + message.line + "\" char=\"" + message.col + "\" severity=\"" + message.type + "\"" +
+ " reason=\"" + escapeSpecialCharacters(message.message) + "\" evidence=\"" + escapeSpecialCharacters(message.evidence) + "\"/>");
+ }
+ });
+ output.push("</file>");
+ }
+
+ return output.join("");
+ }
+});
+
+CSSLint.addFormatter({
+ id: "junit-xml",
+ name: "JUNIT XML format",
+ startFormat: function(){
+ return "<?xml version=\"1.0\" encoding=\"utf-8\"?><testsuites>";
+ },
+ endFormat: function() {
+ return "</testsuites>";
+ },
+ formatResults: function(results, filename/*, options*/) {
+
+ var messages = results.messages,
+ output = [],
+ tests = {
+ "error": 0,
+ "failure": 0
+ };
+ var generateSource = function(rule) {
+ if (!rule || !("name" in rule)) {
+ return "";
+ }
+ return "net.csslint." + rule.name.replace(/\s/g,"");
+ };
+ var escapeSpecialCharacters = function(str) {
+
+ if (!str || str.constructor !== String) {
+ return "";
+ }
+
+ return str.replace(/\"/g, "'").replace(/</g, "<").replace(/>/g, ">");
+
+ };
+
+ if (messages.length > 0) {
+
+ messages.forEach(function (message) {
+ var type = message.type === "warning" ? "error" : message.type;
+ if (!message.rollup) {
+ output.push("<testcase time=\"0\" name=\"" + generateSource(message.rule) + "\">");
+ output.push("<" + type + " message=\"" + escapeSpecialCharacters(message.message) + "\"><![CDATA[" + message.line + ":" + message.col + ":" + escapeSpecialCharacters(message.evidence) + "]]></" + type + ">");
+ output.push("</testcase>");
+
+ tests[type] += 1;
+
+ }
+
+ });
+
+ output.unshift("<testsuite time=\"0\" tests=\"" + messages.length + "\" skipped=\"0\" errors=\"" + tests.error + "\" failures=\"" + tests.failure + "\" package=\"net.csslint\" name=\"" + filename + "\">");
+ output.push("</testsuite>");
+
+ }
+
+ return output.join("");
+
+ }
+});
+
+CSSLint.addFormatter({
+ id: "lint-xml",
+ name: "Lint XML format",
+ startFormat: function(){
+ return "<?xml version=\"1.0\" encoding=\"utf-8\"?><lint>";
+ },
+ endFormat: function(){
+ return "</lint>";
+ },
+ formatResults: function(results, filename/*, options*/) {
+ var messages = results.messages,
+ output = [];
+ var escapeSpecialCharacters = function(str) {
+ if (!str || str.constructor !== String) {
+ return "";
+ }
+ return str.replace(/\"/g, "'").replace(/&/g, "&").replace(/</g, "<").replace(/>/g, ">");
+ };
+
+ if (messages.length > 0) {
+
+ output.push("<file name=\""+filename+"\">");
+ CSSLint.Util.forEach(messages, function (message) {
+ if (message.rollup) {
+ output.push("<issue severity=\"" + message.type + "\" reason=\"" + escapeSpecialCharacters(message.message) + "\" evidence=\"" + escapeSpecialCharacters(message.evidence) + "\"/>");
+ } else {
+ output.push("<issue line=\"" + message.line + "\" char=\"" + message.col + "\" severity=\"" + message.type + "\"" +
+ " reason=\"" + escapeSpecialCharacters(message.message) + "\" evidence=\"" + escapeSpecialCharacters(message.evidence) + "\"/>");
+ }
+ });
+ output.push("</file>");
+ }
+
+ return output.join("");
+ }
+});
+
+CSSLint.addFormatter({
+ id: "text",
+ name: "Plain Text",
+ startFormat: function() {
+ return "";
+ },
+ endFormat: function() {
+ return "";
+ },
+ formatResults: function(results, filename, options) {
+ var messages = results.messages,
+ output = "";
+ options = options || {};
+
+ if (messages.length === 0) {
+ return options.quiet ? "" : "\n\ncsslint: No errors in " + filename + ".";
+ }
+
+ output = "\n\ncsslint: There ";
+ if (messages.length === 1) {
+ output += "is 1 problem";
+ } else {
+ output += "are " + messages.length + " problems";
+ }
+ output += " in " + filename + ".";
+
+ var pos = filename.lastIndexOf("/"),
+ shortFilename = filename;
+
+ if (pos === -1){
+ pos = filename.lastIndexOf("\\");
+ }
+ if (pos > -1){
+ shortFilename = filename.substring(pos+1);
+ }
+
+ CSSLint.Util.forEach(messages, function (message, i) {
+ output = output + "\n\n" + shortFilename;
+ if (message.rollup) {
+ output += "\n" + (i+1) + ": " + message.type;
+ output += "\n" + message.message;
+ } else {
+ output += "\n" + (i+1) + ": " + message.type + " at line " + message.line + ", col " + message.col;
+ output += "\n" + message.message;
+ output += "\n" + message.evidence;
+ }
+ });
+
+ return output;
+ }
+});
+
+module.exports.CSSLint = CSSLint;
+
+});
+
+ace.define("ace/mode/css_worker",["require","exports","module","ace/lib/oop","ace/lib/lang","ace/worker/mirror","ace/mode/css/csslint"], function(require, exports, module) {
+"use strict";
+
+var oop = require("../lib/oop");
+var lang = require("../lib/lang");
+var Mirror = require("../worker/mirror").Mirror;
+var CSSLint = require("./css/csslint").CSSLint;
+
+var Worker = exports.Worker = function(sender) {
+ Mirror.call(this, sender);
+ this.setTimeout(400);
+ this.ruleset = null;
+ this.setDisabledRules("ids|order-alphabetical");
+ this.setInfoRules(
+ "adjoining-classes|qualified-headings|zero-units|gradients|" +
+ "import|outline-none|vendor-prefix"
+ );
+};
+
+oop.inherits(Worker, Mirror);
+
+(function() {
+ this.setInfoRules = function(ruleNames) {
+ if (typeof ruleNames == "string")
+ ruleNames = ruleNames.split("|");
+ this.infoRules = lang.arrayToMap(ruleNames);
+ this.doc.getValue() && this.deferredUpdate.schedule(100);
+ };
+
+ this.setDisabledRules = function(ruleNames) {
+ if (!ruleNames) {
+ this.ruleset = null;
+ } else {
+ if (typeof ruleNames == "string")
+ ruleNames = ruleNames.split("|");
+ var all = {};
+
+ CSSLint.getRules().forEach(function(x){
+ all[x.id] = true;
+ });
+ ruleNames.forEach(function(x) {
+ delete all[x];
+ });
+
+ this.ruleset = all;
+ }
+ this.doc.getValue() && this.deferredUpdate.schedule(100);
+ };
+
+ this.onUpdate = function() {
+ var value = this.doc.getValue();
+ if (!value)
+ return this.sender.emit("annotate", []);
+ var infoRules = this.infoRules;
+
+ var result = CSSLint.verify(value, this.ruleset);
+ this.sender.emit("annotate", result.messages.map(function(msg) {
+ return {
+ row: msg.line - 1,
+ column: msg.col - 1,
+ text: msg.message,
+ type: infoRules[msg.rule.id] ? "info" : msg.type,
+ rule: msg.rule.name
+ }
+ }));
+ };
+
+}).call(Worker.prototype);
+
+});
+
+ace.define("ace/lib/es5-shim",["require","exports","module"], function(require, exports, module) {
+
+function Empty() {}
+
+if (!Function.prototype.bind) {
+ Function.prototype.bind = function bind(that) { // .length is 1
+ var target = this;
+ if (typeof target != "function") {
+ throw new TypeError("Function.prototype.bind called on incompatible " + target);
+ }
+ var args = slice.call(arguments, 1); // for normal call
+ var bound = function () {
+
+ if (this instanceof bound) {
+
+ var result = target.apply(
+ this,
+ args.concat(slice.call(arguments))
+ );
+ if (Object(result) === result) {
+ return result;
+ }
+ return this;
+
+ } else {
+ return target.apply(
+ that,
+ args.concat(slice.call(arguments))
+ );
+
+ }
+
+ };
+ if(target.prototype) {
+ Empty.prototype = target.prototype;
+ bound.prototype = new Empty();
+ Empty.prototype = null;
+ }
+ return bound;
+ };
+}
+var call = Function.prototype.call;
+var prototypeOfArray = Array.prototype;
+var prototypeOfObject = Object.prototype;
+var slice = prototypeOfArray.slice;
+var _toString = call.bind(prototypeOfObject.toString);
+var owns = call.bind(prototypeOfObject.hasOwnProperty);
+var defineGetter;
+var defineSetter;
+var lookupGetter;
+var lookupSetter;
+var supportsAccessors;
+if ((supportsAccessors = owns(prototypeOfObject, "__defineGetter__"))) {
+ defineGetter = call.bind(prototypeOfObject.__defineGetter__);
+ defineSetter = call.bind(prototypeOfObject.__defineSetter__);
+ lookupGetter = call.bind(prototypeOfObject.__lookupGetter__);
+ lookupSetter = call.bind(prototypeOfObject.__lookupSetter__);
+}
+if ([1,2].splice(0).length != 2) {
+ if(function() { // test IE < 9 to splice bug - see issue #138
+ function makeArray(l) {
+ var a = new Array(l+2);
+ a[0] = a[1] = 0;
+ return a;
+ }
+ var array = [], lengthBefore;
+
+ array.splice.apply(array, makeArray(20));
+ array.splice.apply(array, makeArray(26));
+
+ lengthBefore = array.length; //46
+ array.splice(5, 0, "XXX"); // add one element
+
+ lengthBefore + 1 == array.length
+
+ if (lengthBefore + 1 == array.length) {
+ return true;// has right splice implementation without bugs
+ }
+ }()) {//IE 6/7
+ var array_splice = Array.prototype.splice;
+ Array.prototype.splice = function(start, deleteCount) {
+ if (!arguments.length) {
+ return [];
+ } else {
+ return array_splice.apply(this, [
+ start === void 0 ? 0 : start,
+ deleteCount === void 0 ? (this.length - start) : deleteCount
+ ].concat(slice.call(arguments, 2)))
+ }
+ };
+ } else {//IE8
+ Array.prototype.splice = function(pos, removeCount){
+ var length = this.length;
+ if (pos > 0) {
+ if (pos > length)
+ pos = length;
+ } else if (pos == void 0) {
+ pos = 0;
+ } else if (pos < 0) {
+ pos = Math.max(length + pos, 0);
+ }
+
+ if (!(pos+removeCount < length))
+ removeCount = length - pos;
+
+ var removed = this.slice(pos, pos+removeCount);
+ var insert = slice.call(arguments, 2);
+ var add = insert.length;
+ if (pos === length) {
+ if (add) {
+ this.push.apply(this, insert);
+ }
+ } else {
+ var remove = Math.min(removeCount, length - pos);
+ var tailOldPos = pos + remove;
+ var tailNewPos = tailOldPos + add - remove;
+ var tailCount = length - tailOldPos;
+ var lengthAfterRemove = length - remove;
+
+ if (tailNewPos < tailOldPos) { // case A
+ for (var i = 0; i < tailCount; ++i) {
+ this[tailNewPos+i] = this[tailOldPos+i];
+ }
+ } else if (tailNewPos > tailOldPos) { // case B
+ for (i = tailCount; i--; ) {
+ this[tailNewPos+i] = this[tailOldPos+i];
+ }
+ } // else, add == remove (nothing to do)
+
+ if (add && pos === lengthAfterRemove) {
+ this.length = lengthAfterRemove; // truncate array
+ this.push.apply(this, insert);
+ } else {
+ this.length = lengthAfterRemove + add; // reserves space
+ for (i = 0; i < add; ++i) {
+ this[pos+i] = insert[i];
+ }
+ }
+ }
+ return removed;
+ };
+ }
+}
+if (!Array.isArray) {
+ Array.isArray = function isArray(obj) {
+ return _toString(obj) == "[object Array]";
+ };
+}
+var boxedString = Object("a"),
+ splitString = boxedString[0] != "a" || !(0 in boxedString);
+
+if (!Array.prototype.forEach) {
+ Array.prototype.forEach = function forEach(fun /*, thisp*/) {
+ var object = toObject(this),
+ self = splitString && _toString(this) == "[object String]" ?
+ this.split("") :
+ object,
+ thisp = arguments[1],
+ i = -1,
+ length = self.length >>> 0;
+ if (_toString(fun) != "[object Function]") {
+ throw new TypeError(); // TODO message
+ }
+
+ while (++i < length) {
+ if (i in self) {
+ fun.call(thisp, self[i], i, object);
+ }
+ }
+ };
+}
+if (!Array.prototype.map) {
+ Array.prototype.map = function map(fun /*, thisp*/) {
+ var object = toObject(this),
+ self = splitString && _toString(this) == "[object String]" ?
+ this.split("") :
+ object,
+ length = self.length >>> 0,
+ result = Array(length),
+ thisp = arguments[1];
+ if (_toString(fun) != "[object Function]") {
+ throw new TypeError(fun + " is not a function");
+ }
+
+ for (var i = 0; i < length; i++) {
+ if (i in self)
+ result[i] = fun.call(thisp, self[i], i, object);
+ }
+ return result;
+ };
+}
+if (!Array.prototype.filter) {
+ Array.prototype.filter = function filter(fun /*, thisp */) {
+ var object = toObject(this),
+ self = splitString && _toString(this) == "[object String]" ?
+ this.split("") :
+ object,
+ length = self.length >>> 0,
+ result = [],
+ value,
+ thisp = arguments[1];
+ if (_toString(fun) != "[object Function]") {
+ throw new TypeError(fun + " is not a function");
+ }
+
+ for (var i = 0; i < length; i++) {
+ if (i in self) {
+ value = self[i];
+ if (fun.call(thisp, value, i, object)) {
+ result.push(value);
+ }
+ }
+ }
+ return result;
+ };
+}
+if (!Array.prototype.every) {
+ Array.prototype.every = function every(fun /*, thisp */) {
+ var object = toObject(this),
+ self = splitString && _toString(this) == "[object String]" ?
+ this.split("") :
+ object,
+ length = self.length >>> 0,
+ thisp = arguments[1];
+ if (_toString(fun) != "[object Function]") {
+ throw new TypeError(fun + " is not a function");
+ }
+
+ for (var i = 0; i < length; i++) {
+ if (i in self && !fun.call(thisp, self[i], i, object)) {
+ return false;
+ }
+ }
+ return true;
+ };
+}
+if (!Array.prototype.some) {
+ Array.prototype.some = function some(fun /*, thisp */) {
+ var object = toObject(this),
+ self = splitString && _toString(this) == "[object String]" ?
+ this.split("") :
+ object,
+ length = self.length >>> 0,
+ thisp = arguments[1];
+ if (_toString(fun) != "[object Function]") {
+ throw new TypeError(fun + " is not a function");
+ }
+
+ for (var i = 0; i < length; i++) {
+ if (i in self && fun.call(thisp, self[i], i, object)) {
+ return true;
+ }
+ }
+ return false;
+ };
+}
+if (!Array.prototype.reduce) {
+ Array.prototype.reduce = function reduce(fun /*, initial*/) {
+ var object = toObject(this),
+ self = splitString && _toString(this) == "[object String]" ?
+ this.split("") :
+ object,
+ length = self.length >>> 0;
+ if (_toString(fun) != "[object Function]") {
+ throw new TypeError(fun + " is not a function");
+ }
+ if (!length && arguments.length == 1) {
+ throw new TypeError("reduce of empty array with no initial value");
+ }
+
+ var i = 0;
+ var result;
+ if (arguments.length >= 2) {
+ result = arguments[1];
+ } else {
+ do {
+ if (i in self) {
+ result = self[i++];
+ break;
+ }
+ if (++i >= length) {
+ throw new TypeError("reduce of empty array with no initial value");
+ }
+ } while (true);
+ }
+
+ for (; i < length; i++) {
+ if (i in self) {
+ result = fun.call(void 0, result, self[i], i, object);
+ }
+ }
+
+ return result;
+ };
+}
+if (!Array.prototype.reduceRight) {
+ Array.prototype.reduceRight = function reduceRight(fun /*, initial*/) {
+ var object = toObject(this),
+ self = splitString && _toString(this) == "[object String]" ?
+ this.split("") :
+ object,
+ length = self.length >>> 0;
+ if (_toString(fun) != "[object Function]") {
+ throw new TypeError(fun + " is not a function");
+ }
+ if (!length && arguments.length == 1) {
+ throw new TypeError("reduceRight of empty array with no initial value");
+ }
+
+ var result, i = length - 1;
+ if (arguments.length >= 2) {
+ result = arguments[1];
+ } else {
+ do {
+ if (i in self) {
+ result = self[i--];
+ break;
+ }
+ if (--i < 0) {
+ throw new TypeError("reduceRight of empty array with no initial value");
+ }
+ } while (true);
+ }
+
+ do {
+ if (i in this) {
+ result = fun.call(void 0, result, self[i], i, object);
+ }
+ } while (i--);
+
+ return result;
+ };
+}
+if (!Array.prototype.indexOf || ([0, 1].indexOf(1, 2) != -1)) {
+ Array.prototype.indexOf = function indexOf(sought /*, fromIndex */ ) {
+ var self = splitString && _toString(this) == "[object String]" ?
+ this.split("") :
+ toObject(this),
+ length = self.length >>> 0;
+
+ if (!length) {
+ return -1;
+ }
+
+ var i = 0;
+ if (arguments.length > 1) {
+ i = toInteger(arguments[1]);
+ }
+ i = i >= 0 ? i : Math.max(0, length + i);
+ for (; i < length; i++) {
+ if (i in self && self[i] === sought) {
+ return i;
+ }
+ }
+ return -1;
+ };
+}
+if (!Array.prototype.lastIndexOf || ([0, 1].lastIndexOf(0, -3) != -1)) {
+ Array.prototype.lastIndexOf = function lastIndexOf(sought /*, fromIndex */) {
+ var self = splitString && _toString(this) == "[object String]" ?
+ this.split("") :
+ toObject(this),
+ length = self.length >>> 0;
+
+ if (!length) {
+ return -1;
+ }
+ var i = length - 1;
+ if (arguments.length > 1) {
+ i = Math.min(i, toInteger(arguments[1]));
+ }
+ i = i >= 0 ? i : length - Math.abs(i);
+ for (; i >= 0; i--) {
+ if (i in self && sought === self[i]) {
+ return i;
+ }
+ }
+ return -1;
+ };
+}
+if (!Object.getPrototypeOf) {
+ Object.getPrototypeOf = function getPrototypeOf(object) {
+ return object.__proto__ || (
+ object.constructor ?
+ object.constructor.prototype :
+ prototypeOfObject
+ );
+ };
+}
+if (!Object.getOwnPropertyDescriptor) {
+ var ERR_NON_OBJECT = "Object.getOwnPropertyDescriptor called on a " +
+ "non-object: ";
+ Object.getOwnPropertyDescriptor = function getOwnPropertyDescriptor(object, property) {
+ if ((typeof object != "object" && typeof object != "function") || object === null)
+ throw new TypeError(ERR_NON_OBJECT + object);
+ if (!owns(object, property))
+ return;
+
+ var descriptor, getter, setter;
+ descriptor = { enumerable: true, configurable: true };
+ if (supportsAccessors) {
+ var prototype = object.__proto__;
+ object.__proto__ = prototypeOfObject;
+
+ var getter = lookupGetter(object, property);
+ var setter = lookupSetter(object, property);
+ object.__proto__ = prototype;
+
+ if (getter || setter) {
+ if (getter) descriptor.get = getter;
+ if (setter) descriptor.set = setter;
+ return descriptor;
+ }
+ }
+ descriptor.value = object[property];
+ return descriptor;
+ };
+}
+if (!Object.getOwnPropertyNames) {
+ Object.getOwnPropertyNames = function getOwnPropertyNames(object) {
+ return Object.keys(object);
+ };
+}
+if (!Object.create) {
+ var createEmpty;
+ if (Object.prototype.__proto__ === null) {
+ createEmpty = function () {
+ return { "__proto__": null };
+ };
+ } else {
+ createEmpty = function () {
+ var empty = {};
+ for (var i in empty)
+ empty[i] = null;
+ empty.constructor =
+ empty.hasOwnProperty =
+ empty.propertyIsEnumerable =
+ empty.isPrototypeOf =
+ empty.toLocaleString =
+ empty.toString =
+ empty.valueOf =
+ empty.__proto__ = null;
+ return empty;
+ }
+ }
+
+ Object.create = function create(prototype, properties) {
+ var object;
+ if (prototype === null) {
+ object = createEmpty();
+ } else {
+ if (typeof prototype != "object")
+ throw new TypeError("typeof prototype["+(typeof prototype)+"] != 'object'");
+ var Type = function () {};
+ Type.prototype = prototype;
+ object = new Type();
+ object.__proto__ = prototype;
+ }
+ if (properties !== void 0)
+ Object.defineProperties(object, properties);
+ return object;
+ };
+}
+
+function doesDefinePropertyWork(object) {
+ try {
+ Object.defineProperty(object, "sentinel", {});
+ return "sentinel" in object;
+ } catch (exception) {
+ }
+}
+if (Object.defineProperty) {
+ var definePropertyWorksOnObject = doesDefinePropertyWork({});
+ var definePropertyWorksOnDom = typeof document == "undefined" ||
+ doesDefinePropertyWork(document.createElement("div"));
+ if (!definePropertyWorksOnObject || !definePropertyWorksOnDom) {
+ var definePropertyFallback = Object.defineProperty;
+ }
+}
+
+if (!Object.defineProperty || definePropertyFallback) {
+ var ERR_NON_OBJECT_DESCRIPTOR = "Property description must be an object: ";
+ var ERR_NON_OBJECT_TARGET = "Object.defineProperty called on non-object: "
+ var ERR_ACCESSORS_NOT_SUPPORTED = "getters & setters can not be defined " +
+ "on this javascript engine";
+
+ Object.defineProperty = function defineProperty(object, property, descriptor) {
+ if ((typeof object != "object" && typeof object != "function") || object === null)
+ throw new TypeError(ERR_NON_OBJECT_TARGET + object);
+ if ((typeof descriptor != "object" && typeof descriptor != "function") || descriptor === null)
+ throw new TypeError(ERR_NON_OBJECT_DESCRIPTOR + descriptor);
+ if (definePropertyFallback) {
+ try {
+ return definePropertyFallback.call(Object, object, property, descriptor);
+ } catch (exception) {
+ }
+ }
+ if (owns(descriptor, "value")) {
+
+ if (supportsAccessors && (lookupGetter(object, property) ||
+ lookupSetter(object, property)))
+ {
+ var prototype = object.__proto__;
+ object.__proto__ = prototypeOfObject;
+ delete object[property];
+ object[property] = descriptor.value;
+ object.__proto__ = prototype;
+ } else {
+ object[property] = descriptor.value;
+ }
+ } else {
+ if (!supportsAccessors)
+ throw new TypeError(ERR_ACCESSORS_NOT_SUPPORTED);
+ if (owns(descriptor, "get"))
+ defineGetter(object, property, descriptor.get);
+ if (owns(descriptor, "set"))
+ defineSetter(object, property, descriptor.set);
+ }
+
+ return object;
+ };
+}
+if (!Object.defineProperties) {
+ Object.defineProperties = function defineProperties(object, properties) {
+ for (var property in properties) {
+ if (owns(properties, property))
+ Object.defineProperty(object, property, properties[property]);
+ }
+ return object;
+ };
+}
+if (!Object.seal) {
+ Object.seal = function seal(object) {
+ return object;
+ };
+}
+if (!Object.freeze) {
+ Object.freeze = function freeze(object) {
+ return object;
+ };
+}
+try {
+ Object.freeze(function () {});
+} catch (exception) {
+ Object.freeze = (function freeze(freezeObject) {
+ return function freeze(object) {
+ if (typeof object == "function") {
+ return object;
+ } else {
+ return freezeObject(object);
+ }
+ };
+ })(Object.freeze);
+}
+if (!Object.preventExtensions) {
+ Object.preventExtensions = function preventExtensions(object) {
+ return object;
+ };
+}
+if (!Object.isSealed) {
+ Object.isSealed = function isSealed(object) {
+ return false;
+ };
+}
+if (!Object.isFrozen) {
+ Object.isFrozen = function isFrozen(object) {
+ return false;
+ };
+}
+if (!Object.isExtensible) {
+ Object.isExtensible = function isExtensible(object) {
+ if (Object(object) === object) {
+ throw new TypeError(); // TODO message
+ }
+ var name = '';
+ while (owns(object, name)) {
+ name += '?';
+ }
+ object[name] = true;
+ var returnValue = owns(object, name);
+ delete object[name];
+ return returnValue;
+ };
+}
+if (!Object.keys) {
+ var hasDontEnumBug = true,
+ dontEnums = [
+ "toString",
+ "toLocaleString",
+ "valueOf",
+ "hasOwnProperty",
+ "isPrototypeOf",
+ "propertyIsEnumerable",
+ "constructor"
+ ],
+ dontEnumsLength = dontEnums.length;
+
+ for (var key in {"toString": null}) {
+ hasDontEnumBug = false;
+ }
+
+ Object.keys = function keys(object) {
+
+ if (
+ (typeof object != "object" && typeof object != "function") ||
+ object === null
+ ) {
+ throw new TypeError("Object.keys called on a non-object");
+ }
+
+ var keys = [];
+ for (var name in object) {
+ if (owns(object, name)) {
+ keys.push(name);
+ }
+ }
+
+ if (hasDontEnumBug) {
+ for (var i = 0, ii = dontEnumsLength; i < ii; i++) {
+ var dontEnum = dontEnums[i];
+ if (owns(object, dontEnum)) {
+ keys.push(dontEnum);
+ }
+ }
+ }
+ return keys;
+ };
+
+}
+if (!Date.now) {
+ Date.now = function now() {
+ return new Date().getTime();
+ };
+}
+var ws = "\x09\x0A\x0B\x0C\x0D\x20\xA0\u1680\u180E\u2000\u2001\u2002\u2003" +
+ "\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\u2028" +
+ "\u2029\uFEFF";
+if (!String.prototype.trim || ws.trim()) {
+ ws = "[" + ws + "]";
+ var trimBeginRegexp = new RegExp("^" + ws + ws + "*"),
+ trimEndRegexp = new RegExp(ws + ws + "*$");
+ String.prototype.trim = function trim() {
+ return String(this).replace(trimBeginRegexp, "").replace(trimEndRegexp, "");
+ };
+}
+
+function toInteger(n) {
+ n = +n;
+ if (n !== n) { // isNaN
+ n = 0;
+ } else if (n !== 0 && n !== (1/0) && n !== -(1/0)) {
+ n = (n > 0 || -1) * Math.floor(Math.abs(n));
+ }
+ return n;
+}
+
+function isPrimitive(input) {
+ var type = typeof input;
+ return (
+ input === null ||
+ type === "undefined" ||
+ type === "boolean" ||
+ type === "number" ||
+ type === "string"
+ );
+}
+
+function toPrimitive(input) {
+ var val, valueOf, toString;
+ if (isPrimitive(input)) {
+ return input;
+ }
+ valueOf = input.valueOf;
+ if (typeof valueOf === "function") {
+ val = valueOf.call(input);
+ if (isPrimitive(val)) {
+ return val;
+ }
+ }
+ toString = input.toString;
+ if (typeof toString === "function") {
+ val = toString.call(input);
+ if (isPrimitive(val)) {
+ return val;
+ }
+ }
+ throw new TypeError();
+}
+var toObject = function (o) {
+ if (o == null) { // this matches both null and undefined
+ throw new TypeError("can't convert "+o+" to object");
+ }
+ return Object(o);
+};
+
+});