define(function(require, exports, module) { /*! CSSLint Copyright (c) 2011 Nicole Sullivan and Nicholas C. Zakas. All rights reserved. Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /* Build time: 17-January-2013 10:55:01 */ /*! Parser-Lib Copyright (c) 2009-2011 Nicholas C. Zakas. All rights reserved. Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /* Version v0.2.2, Build time: 17-January-2013 10:26:34 */ var parserlib = {}; (function(){ /** * A generic base to inherit from for any object * that needs event handling. * @class EventTarget * @constructor */ function EventTarget(){ /** * The array of listeners for various events. * @type Object * @property _listeners * @private */ this._listeners = {}; } EventTarget.prototype = { //restore constructor constructor: EventTarget, /** * Adds a listener for a given event type. * @param {String} type The type of event to add a listener for. * @param {Function} listener The function to call when the event occurs. * @return {void} * @method addListener */ addListener: function(type, listener){ if (!this._listeners[type]){ this._listeners[type] = []; } this._listeners[type].push(listener); }, /** * Fires an event based on the passed-in object. * @param {Object|String} event An object with at least a 'type' attribute * or a string indicating the event name. * @return {void} * @method fire */ 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]){ //create a copy of the array and use that so listeners can't chane var listeners = this._listeners[event.type].concat(); for (var i=0, len=listeners.length; i < len; i++){ listeners[i].call(this, event); } } }, /** * Removes a listener for a given event type. * @param {String} type The type of event to remove a listener from. * @param {Function} listener The function to remove from the event. * @return {void} * @method removeListener */ 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; } } } } }; /** * Convenient way to read through strings. * @namespace parserlib.util * @class StringReader * @constructor * @param {String} text The text to read. */ function StringReader(text){ /** * The input text with line endings normalized. * @property _input * @type String * @private */ this._input = text.replace(/\n\r?/g, "\n"); /** * The row for the character to be read next. * @property _line * @type int * @private */ this._line = 1; /** * The column for the character to be read next. * @property _col * @type int * @private */ this._col = 1; /** * The index of the character in the input to be read next. * @property _cursor * @type int * @private */ this._cursor = 0; } StringReader.prototype = { //restore constructor constructor: StringReader, //------------------------------------------------------------------------- // Position info //------------------------------------------------------------------------- /** * Returns the column of the character to be read next. * @return {int} The column of the character to be read next. * @method getCol */ getCol: function(){ return this._col; }, /** * Returns the row of the character to be read next. * @return {int} The row of the character to be read next. * @method getLine */ getLine: function(){ return this._line ; }, /** * Determines if you're at the end of the input. * @return {Boolean} True if there's no more input, false otherwise. * @method eof */ eof: function(){ return (this._cursor == this._input.length); }, //------------------------------------------------------------------------- // Basic reading //------------------------------------------------------------------------- /** * Reads the next character without advancing the cursor. * @param {int} count How many characters to look ahead (default is 1). * @return {String} The next character or null if there is no next character. * @method peek */ peek: function(count){ var c = null; count = (typeof count == "undefined" ? 1 : count); //if we're not at the end of the input... if (this._cursor < this._input.length){ //get character and increment cursor and column c = this._input.charAt(this._cursor + count - 1); } return c; }, /** * Reads the next character from the input and adjusts the row and column * accordingly. * @return {String} The next character or null if there is no next character. * @method read */ read: function(){ var c = null; //if we're not at the end of the input... if (this._cursor < this._input.length){ //if the last character was a newline, increment row count //and reset column count if (this._input.charAt(this._cursor) == "\n"){ this._line++; this._col=1; } else { this._col++; } //get character and increment cursor and column c = this._input.charAt(this._cursor++); } return c; }, //------------------------------------------------------------------------- // Misc //------------------------------------------------------------------------- /** * Saves the current location so it can be returned to later. * @method mark * @return {void} */ 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; } }, //------------------------------------------------------------------------- // Advanced reading //------------------------------------------------------------------------- /** * Reads up to and including the given string. Throws an error if that * string is not found. * @param {String} pattern The string to read. * @return {String} The string when it is found. * @throws Error when the string pattern is not found. * @method readTo */ readTo: function(pattern){ var buffer = "", c; /* * First, buffer must be the same length as the pattern. * Then, buffer must end with the pattern or else reach the * end of the input. */ 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; }, /** * Reads characters while each character causes the given * filter function to return true. The function is passed * in each character and either returns true to continue * reading or false to stop. * @param {Function} filter The function to read on each character. * @return {String} The string made up of all characters that passed the * filter check. * @method readWhile */ readWhile: function(filter){ var buffer = "", c = this.read(); while(c !== null && filter(c)){ buffer += c; c = this.read(); } return buffer; }, /** * Reads characters that match either text or a regular expression and * returns those characters. If a match is found, the row and column * are adjusted; if no match is found, the reader's state is unchanged. * reading or false to stop. * @param {String|RegExp} matchter If a string, then the literal string * value is searched for. If a regular expression, then any string * matching the pattern is search for. * @return {String} The string made up of all characters that matched or * null if there was no match. * @method readMatch */ readMatch: function(matcher){ var source = this._input.substring(this._cursor), value = null; //if it's a string, just do a straight match 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; }, /** * Reads a given number of characters. If the end of the input is reached, * it reads only the remaining characters and does not throw an error. * @param {int} count The number of characters to read. * @return {String} The string made up the read characters. * @method readCount */ readCount: function(count){ var buffer = ""; while(count--){ buffer += this.read(); } return buffer; } }; /** * Type to use when a syntax error occurs. * @class SyntaxError * @namespace parserlib.util * @constructor * @param {String} message The error message. * @param {int} line The line at which the error occurred. * @param {int} col The column at which the error occurred. */ function SyntaxError(message, line, col){ /** * The column at which the error occurred. * @type int * @property col */ this.col = col; /** * The line at which the error occurred. * @type int * @property line */ this.line = line; /** * The text representation of the unit. * @type String * @property text */ this.message = message; } //inherit from Error SyntaxError.prototype = new Error(); /** * Base type to represent a single syntactic unit. * @class SyntaxUnit * @namespace parserlib.util * @constructor * @param {String} text The text of the unit. * @param {int} line The line of text on which the unit resides. * @param {int} col The column of text on which the unit resides. */ function SyntaxUnit(text, line, col, type){ /** * The column of text on which the unit resides. * @type int * @property col */ this.col = col; /** * The line of text on which the unit resides. * @type int * @property line */ this.line = line; /** * The text representation of the unit. * @type String * @property text */ this.text = text; /** * The type of syntax unit. * @type int * @property type */ this.type = type; } /** * Create a new syntax unit based solely on the given token. * Convenience method for creating a new syntax unit when * it represents a single token instead of multiple. * @param {Object} token The token object to represent. * @return {parserlib.util.SyntaxUnit} The object representing the token. * @static * @method fromToken */ SyntaxUnit.fromToken = function(token){ return new SyntaxUnit(token.value, token.startLine, token.startCol); }; SyntaxUnit.prototype = { //restore constructor constructor: SyntaxUnit, /** * Returns the text representation of the unit. * @return {String} The text representation of the unit. * @method valueOf */ valueOf: function(){ return this.toString(); }, /** * Returns the text representation of the unit. * @return {String} The text representation of the unit. * @method toString */ toString: function(){ return this.text; } }; /*global StringReader, SyntaxError*/ /** * Generic TokenStream providing base functionality. * @class TokenStreamBase * @namespace parserlib.util * @constructor * @param {String|StringReader} input The text to tokenize or a reader from * which to read the input. */ function TokenStreamBase(input, tokenData){ /** * The string reader for easy access to the text. * @type StringReader * @property _reader * @private */ this._reader = input ? new StringReader(input.toString()) : null; /** * Token object for the last consumed token. * @type Token * @property _token * @private */ this._token = null; /** * The array of token information. * @type Array * @property _tokenData * @private */ this._tokenData = tokenData; /** * Lookahead token buffer. * @type Array * @property _lt * @private */ this._lt = []; /** * Lookahead token buffer index. * @type int * @property _ltIndex * @private */ this._ltIndex = 0; this._ltIndexCache = []; } /** * Accepts an array of token information and outputs * an array of token data containing key-value mappings * and matching functions that the TokenStream needs. * @param {Array} tokens An array of token descriptors. * @return {Array} An array of processed token data. * @method createTokenData * @static */ 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 = { //restore constructor constructor: TokenStreamBase, //------------------------------------------------------------------------- // Matching methods //------------------------------------------------------------------------- /** * Determines if the next token matches the given token type. * If so, that token is consumed; if not, the token is placed * back onto the token stream. You can pass in any number of * token types and this will return true if any of the token * types is found. * @param {int|int[]} tokenTypes Either a single token type or an array of * token types that the next token might be. If an array is passed, * it's assumed that the token can be any of these. * @param {variant} channel (Optional) The channel to read from. If not * provided, reads from the default (unnamed) channel. * @return {Boolean} True if the token type matches, false if not. * @method match */ match: function(tokenTypes, channel){ //always convert to an array, makes things easier 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; } } //no match found, put the token back this.unget(); return false; }, /** * Determines if the next token matches the given token type. * If so, that token is consumed; if not, an error is thrown. * @param {int|int[]} tokenTypes Either a single token type or an array of * token types that the next token should be. If an array is passed, * it's assumed that the token must be one of these. * @param {variant} channel (Optional) The channel to read from. If not * provided, reads from the default (unnamed) channel. * @return {void} * @method mustMatch */ mustMatch: function(tokenTypes, channel){ var token; //always convert to an array, makes things easier 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); } }, //------------------------------------------------------------------------- // Consuming methods //------------------------------------------------------------------------- /** * Keeps reading from the token stream until either one of the specified * token types is found or until the end of the input is reached. * @param {int|int[]} tokenTypes Either a single token type or an array of * token types that the next token should be. If an array is passed, * it's assumed that the token must be one of these. * @param {variant} channel (Optional) The channel to read from. If not * provided, reads from the default (unnamed) channel. * @return {void} * @method advance */ advance: function(tokenTypes, channel){ while(this.LA(0) !== 0 && !this.match(tokenTypes, channel)){ this.get(); } return this.LA(0); }, /** * Consumes the next token from the token stream. * @return {int} The token type of the token that was just consumed. * @method get */ get: function(channel){ var tokenInfo = this._tokenData, reader = this._reader, value, i =0, len = tokenInfo.length, found = false, token, info; //check the lookahead buffer first if (this._lt.length && this._ltIndex >= 0 && this._ltIndex < this._lt.length){ i++; this._token = this._lt[this._ltIndex++]; info = tokenInfo[this._token.type]; //obey channels logic while((info.channel !== undefined && channel !== info.channel) && this._ltIndex < this._lt.length){ this._token = this._lt[this._ltIndex++]; info = tokenInfo[this._token.type]; i++; } //here be dragons if ((info.channel === undefined || channel === info.channel) && this._ltIndex <= this._lt.length){ this._ltIndexCache.push(i); return this._token.type; } } //call token retriever method token = this._getToken(); //if it should be hidden, don't save a token if (token.type > -1 && !tokenInfo[token.type].hide){ //apply token channel token.channel = tokenInfo[token.type].channel; //save for later this._token = token; this._lt.push(token); //save space that will be moved (must be done before array is truncated) this._ltIndexCache.push(this._lt.length - this._ltIndex + i); //keep the buffer under 5 items if (this._lt.length > 5){ this._lt.shift(); } //also keep the shift buffer under 5 items if (this._ltIndexCache.length > 5){ this._ltIndexCache.shift(); } //update lookahead index this._ltIndex = this._lt.length; } /* * Skip to the next token if: * 1. The token type is marked as hidden. * 2. The token type has a channel specified and it isn't the current channel. */ info = tokenInfo[token.type]; if (info && (info.hide || (info.channel !== undefined && channel !== info.channel))){ return this.get(channel); } else { //return just the type return token.type; } }, /** * Looks ahead a certain number of tokens and returns the token type at * that position. This will throw an error if you lookahead past the * end of input, past the size of the lookahead buffer, or back past * the first token in the lookahead buffer. * @param {int} The index of the token type to retrieve. 0 for the * current token, 1 for the next, -1 for the previous, etc. * @return {int} The token type of the token in the given position. * @method LA */ LA: function(index){ var total = index, tt; if (index > 0){ //TODO: Store 5 somewhere if (index > 5){ throw new Error("Too much lookahead."); } //get all those tokens while(total){ tt = this.get(); total--; } //unget all those tokens 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; }, /** * Looks ahead a certain number of tokens and returns the token at * that position. This will throw an error if you lookahead past the * end of input, past the size of the lookahead buffer, or back past * the first token in the lookahead buffer. * @param {int} The index of the token type to retrieve. 0 for the * current token, 1 for the next, -1 for the previous, etc. * @return {Object} The token of the token in the given position. * @method LA */ LT: function(index){ //lookahead first to prime the token buffer this.LA(index); //now find the token, subtract one because _ltIndex is already at the next index return this._lt[this._ltIndex+index-1]; }, /** * Returns the token type for the next token in the stream without * consuming it. * @return {int} The token type of the next token in the stream. * @method peek */ peek: function(){ return this.LA(1); }, /** * Returns the actual token object for the last consumed token. * @return {Token} The token object for the last consumed token. * @method token */ token: function(){ return this._token; }, /** * Returns the name of the token for the given token type. * @param {int} tokenType The type of token to get the name of. * @return {String} The name of the token or "UNKNOWN_TOKEN" for any * invalid token type. * @method tokenName */ tokenName: function(tokenType){ if (tokenType < 0 || tokenType > this._tokenData.length){ return "UNKNOWN_TOKEN"; } else { return this._tokenData[tokenType].name; } }, /** * Returns the token type value for the given token name. * @param {String} tokenName The name of the token whose value should be returned. * @return {int} The token type value for the given token name or -1 * for an unknown token. * @method tokenName */ tokenType: function(tokenName){ return this._tokenData[tokenName] || -1; }, /** * Returns the last consumed token to the token stream. * @method unget */ unget: function(){ //if (this._ltIndex > -1){ 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 }; })(); /* Parser-Lib Copyright (c) 2009-2011 Nicholas C. Zakas. All rights reserved. Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /* Version v0.2.2, Build time: 17-January-2013 10:26:34 */ (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", darkgreen :"#006400", darkkhaki :"#bdb76b", darkmagenta :"#8b008b", darkolivegreen :"#556b2f", darkorange :"#ff8c00", darkorchid :"#9932cc", darkred :"#8b0000", darksalmon :"#e9967a", darkseagreen :"#8fbc8f", darkslateblue :"#483d8b", darkslategray :"#2f4f4f", darkturquoise :"#00ced1", darkviolet :"#9400d3", deeppink :"#ff1493", deepskyblue :"#00bfff", dimgray :"#696969", dodgerblue :"#1e90ff", firebrick :"#b22222", floralwhite :"#fffaf0", forestgreen :"#228b22", fuchsia :"#ff00ff", gainsboro :"#dcdcdc", ghostwhite :"#f8f8ff", gold :"#ffd700", goldenrod :"#daa520", gray :"#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", lightgreen :"#90ee90", lightpink :"#ffb6c1", lightsalmon :"#ffa07a", lightseagreen :"#20b2aa", lightskyblue :"#87cefa", lightslategray :"#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", 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", //CSS2 system colors http://www.w3.org/TR/css3-color/#css2-system 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.", 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." }; /*global SyntaxUnit, Parser*/ /** * Represents a selector combinator (whitespace, +, >). * @namespace parserlib.css * @class Combinator * @extends parserlib.util.SyntaxUnit * @constructor * @param {String} text The text representation of the unit. * @param {int} line The line of text on which the unit resides. * @param {int} col The column of text on which the unit resides. */ function Combinator(text, line, col){ SyntaxUnit.call(this, text, line, col, Parser.COMBINATOR_TYPE); /** * The type of modifier. * @type String * @property type */ this.type = "unknown"; //pretty simple 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; /*global SyntaxUnit, Parser*/ /** * Represents a media feature, such as max-width:500. * @namespace parserlib.css * @class MediaFeature * @extends parserlib.util.SyntaxUnit * @constructor * @param {SyntaxUnit} name The name of the feature. * @param {SyntaxUnit} value The value of the feature or null if none. */ function MediaFeature(name, value){ SyntaxUnit.call(this, "(" + name + (value !== null ? ":" + value : "") + ")", name.startLine, name.startCol, Parser.MEDIA_FEATURE_TYPE); /** * The name of the media feature * @type String * @property name */ this.name = name; /** * The value for the feature or null if there is none. * @type SyntaxUnit * @property value */ this.value = value; } MediaFeature.prototype = new SyntaxUnit(); MediaFeature.prototype.constructor = MediaFeature; /*global SyntaxUnit, Parser*/ /** * Represents an individual media query. * @namespace parserlib.css * @class MediaQuery * @extends parserlib.util.SyntaxUnit * @constructor * @param {String} modifier The modifier "not" or "only" (or null). * @param {String} mediaType The type of media (i.e., "print"). * @param {Array} parts Array of selectors parts making up this selector. * @param {int} line The line of text on which the unit resides. * @param {int} col The column of text on which the unit resides. */ 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); /** * The media modifier ("not" or "only") * @type String * @property modifier */ this.modifier = modifier; /** * The mediaType (i.e., "print") * @type String * @property mediaType */ this.mediaType = mediaType; /** * The parts that make up the selector. * @type Array * @property features */ this.features = features; } MediaQuery.prototype = new SyntaxUnit(); MediaQuery.prototype.constructor = MediaQuery; /*global Tokens, TokenStream, SyntaxError, Properties, Validation, ValidationError, SyntaxUnit, PropertyValue, PropertyValuePart, SelectorPart, SelectorSubPart, Selector, PropertyName, Combinator, MediaFeature, MediaQuery, EventTarget */ /** * A CSS3 parser. * @namespace parserlib.css * @class Parser * @constructor * @param {Object} options (Optional) Various options for the parser: * starHack (true|false) to allow IE6 star hack as valid, * underscoreHack (true|false) to interpret leading underscores * as IE6-7 targeting for known properties, ieFilters (true|false) * to indicate that IE < 8 filters should be accepted and not throw * syntax errors. */ function Parser(options){ //inherit event functionality EventTarget.call(this); this.options = options || {}; this._tokenStream = null; } //Static constants 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 = { //restore constructor constructor: Parser, //instance constants - yuck 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, //----------------------------------------------------------------- // Grammar //----------------------------------------------------------------- _stylesheet: function(){ /* * stylesheet * : [ CHARSET_SYM S* STRING S* ';' ]? * [S|CDO|CDC]* [ import [S|CDO|CDC]* ]* * [ namespace [S|CDO|CDC]* ]* * [ [ ruleset | media | page | font_face | keyframes ] [S|CDO|CDC]* ]* * ; */ var tokenStream = this._tokenStream, charset = null, count, token, tt; this.fire("startstylesheet"); //try to read character set this._charset(); this._skipCruft(); //try to read imports - may be more than one while (tokenStream.peek() == Tokens.IMPORT_SYM){ this._import(); this._skipCruft(); } //try to read namespaces - may be more than one while (tokenStream.peek() == Tokens.NAMESPACE_SYM){ this._namespace(); this._skipCruft(); } //get the next token tt = tokenStream.peek(); //try to read the rest 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.UNKNOWN_SYM: //unknown @ rule tokenStream.get(); if (!this.options.strict){ //fire error event this.fire({ type: "error", error: null, message: "Unknown @ rule: " + tokenStream.LT(0).value + ".", line: tokenStream.LT(0).startLine, col: tokenStream.LT(0).startCol }); //skip braces 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 { //not a syntax error, rethrow it throw new SyntaxError("Unknown @ rule.", tokenStream.LT(0).startLine, tokenStream.LT(0).startCol); } break; case Tokens.S: this._readWhitespace(); break; default: if(!this._ruleset()){ //error handling for known issues 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){ /* * import * : IMPORT_SYM S* * [STRING|URI] S* media_query_list? ';' S* */ var tokenStream = this._tokenStream, tt, uri, importToken, mediaList = []; //read import symbol tokenStream.mustMatch(Tokens.IMPORT_SYM); importToken = tokenStream.token(); this._readWhitespace(); tokenStream.mustMatch([Tokens.STRING, Tokens.URI]); //grab the URI value uri = tokenStream.token().value.replace(/(?:url\()?["']([^"']+)["']\)?/, "$1"); this._readWhitespace(); mediaList = this._media_query_list(); //must end with a semicolon 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){ /* * namespace * : NAMESPACE_SYM S* [namespace_prefix S*]? [STRING|URI] S* ';' S* */ var tokenStream = this._tokenStream, line, col, prefix, uri; //read import symbol tokenStream.mustMatch(Tokens.NAMESPACE_SYM); line = tokenStream.token().startLine; col = tokenStream.token().startCol; this._readWhitespace(); //it's a namespace prefix - no _namespace_prefix() method because it's just an IDENT if (tokenStream.match(Tokens.IDENT)){ prefix = tokenStream.token().value; this._readWhitespace(); } tokenStream.mustMatch([Tokens.STRING, Tokens.URI]); /*if (!tokenStream.match(Tokens.STRING)){ tokenStream.mustMatch(Tokens.URI); }*/ //grab the URI value uri = tokenStream.token().value.replace(/(?:url\()?["']([^"']+)["']\)?/, "$1"); this._readWhitespace(); //must end with a semicolon tokenStream.mustMatch(Tokens.SEMICOLON); this._readWhitespace(); if (emit !== false){ this.fire({ type: "namespace", prefix: prefix, uri: uri, line: line, col: col }); } }, _media: function(){ /* * media * : MEDIA_SYM S* media_query_list S* '{' S* ruleset* '}' S* * ; */ var tokenStream = this._tokenStream, line, col, mediaList;// = []; //look for @media 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 (!this._ruleset()){ break; } } tokenStream.mustMatch(Tokens.RBRACE); this._readWhitespace(); this.fire({ type: "endmedia", media: mediaList, line: line, col: col }); }, //CSS3 Media Queries _media_query_list: function(){ /* * media_query_list * : S* [media_query [ ',' S* media_query ]* ]? * ; */ 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; }, /* * Note: "expression" in the grammar maps to the _media_expression * method. */ _media_query: function(){ /* * media_query * : [ONLY | NOT]? S* media_type S* [ AND S* expression ]* * | expression [ AND S* expression ]* * ; */ var tokenStream = this._tokenStream, type = null, ident = null, token = null, expressions = []; if (tokenStream.match(Tokens.IDENT)){ ident = tokenStream.token().value.toLowerCase(); //since there's no custom tokens for these, need to manually check 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); }, //CSS3 Media Queries _media_type: function(){ /* * media_type * : IDENT * ; */ return this._media_feature(); }, /** * Note: in CSS3 Media Queries, this is called "expression". * Renamed here to avoid conflict with CSS3 Selectors * definition of "expression". Also note that "expr" in the * grammar now maps to "expression" from CSS3 selectors. * @method _media_expression * @private */ _media_expression: function(){ /* * expression * : '(' S* media_feature S* [ ':' S* expr ]? ')' S* * ; */ 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)); }, //CSS3 Media Queries _media_feature: function(){ /* * media_feature * : IDENT * ; */ var tokenStream = this._tokenStream; tokenStream.mustMatch(Tokens.IDENT); return SyntaxUnit.fromToken(tokenStream.token()); }, //CSS3 Paged Media _page: function(){ /* * page: * PAGE_SYM S* IDENT? pseudo_page? S* * '{' S* [ declaration | margin ]? [ ';' S* [ declaration | margin ]? ]* '}' S* * ; */ var tokenStream = this._tokenStream, line, col, identifier = null, pseudoPage = null; //look for @page tokenStream.mustMatch(Tokens.PAGE_SYM); line = tokenStream.token().startLine; col = tokenStream.token().startCol; this._readWhitespace(); if (tokenStream.match(Tokens.IDENT)){ identifier = tokenStream.token().value; //The value 'auto' may not be used as a page name and MUST be treated as a syntax error. if (identifier.toLowerCase() === "auto"){ this._unexpectedToken(tokenStream.token()); } } //see if there's a colon upcoming 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 }); }, //CSS3 Paged Media _margin: function(){ /* * margin : * margin_sym S* '{' declaration [ ';' S* declaration? ]* '}' S* * ; */ 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; } }, //CSS3 Paged Media _margin_sym: function(){ /* * margin_sym : * TOPLEFTCORNER_SYM | * TOPLEFT_SYM | * TOPCENTER_SYM | * TOPRIGHT_SYM | * TOPRIGHTCORNER_SYM | * BOTTOMLEFTCORNER_SYM | * BOTTOMLEFT_SYM | * BOTTOMCENTER_SYM | * BOTTOMRIGHT_SYM | * BOTTOMRIGHTCORNER_SYM | * LEFTTOP_SYM | * LEFTMIDDLE_SYM | * LEFTBOTTOM_SYM | * RIGHTTOP_SYM | * RIGHTMIDDLE_SYM | * RIGHTBOTTOM_SYM * ; */ 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(){ /* * pseudo_page * : ':' IDENT * ; */ var tokenStream = this._tokenStream; tokenStream.mustMatch(Tokens.COLON); tokenStream.mustMatch(Tokens.IDENT); //TODO: CSS3 Paged Media says only "left", "center", and "right" are allowed return tokenStream.token().value; }, _font_face: function(){ /* * font_face * : FONT_FACE_SYM S* * '{' S* declaration [ ';' S* declaration ]* '}' S* * ; */ var tokenStream = this._tokenStream, line, col; //look for @page 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 }); }, _operator: function(inFunction){ /* * operator (outside function) * : '/' S* | ',' S* | /( empty )/ * operator (inside function) * : '/' S* | '+' S* | '*' S* | '-' S* /( empty )/ * ; */ 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(){ /* * combinator * : PLUS S* | GREATER S* | TILDE S* | S+ * ; */ 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(){ /* * unary_operator * : '-' | '+' * ; */ var tokenStream = this._tokenStream; if (tokenStream.match([Tokens.MINUS, Tokens.PLUS])){ return tokenStream.token().value; } else { return null; } }, _property: function(){ /* * property * : IDENT S* * ; */ var tokenStream = this._tokenStream, value = null, hack = null, tokenValue, token, line, col; //check for star hack - throws error if not allowed 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; //check for underscore hack - no error if not allowed because it's valid CSS syntax 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; }, //Augmented with CSS3 Selectors _ruleset: function(){ /* * ruleset * : selectors_group * '{' S* declaration? [ ';' S* declaration? ]* '}' S* * ; */ var tokenStream = this._tokenStream, tt, selectors; /* * Error Recovery: If even a single selector fails to parse, * then the entire ruleset should be thrown away. */ try { selectors = this._selectors_group(); } catch (ex){ if (ex instanceof SyntaxError && !this.options.strict){ //fire error event this.fire({ type: "error", error: ex, message: ex.message, line: ex.line, col: ex.col }); //skip over everything until closing brace tt = tokenStream.advance([Tokens.RBRACE]); if (tt == Tokens.RBRACE){ //if there's a right brace, the rule is finished so don't do anything } else { //otherwise, rethrow the error because it wasn't handled properly throw ex; } } else { //not a syntax error, rethrow it throw ex; } //trigger parser to continue return true; } //if it got here, all selectors parsed 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; }, //CSS3 Selectors _selectors_group: function(){ /* * selectors_group * : selector [ COMMA S* selector ]* * ; */ 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; }, //CSS3 Selectors _selector: function(){ /* * selector * : simple_selector_sequence [ combinator simple_selector_sequence ]* * ; */ var tokenStream = this._tokenStream, selector = [], nextSelector = null, combinator = null, ws = null; //if there's no simple selector, then there's no selector nextSelector = this._simple_selector_sequence(); if (nextSelector === null){ return null; } selector.push(nextSelector); do { //look for a combinator combinator = this._combinator(); if (combinator !== null){ selector.push(combinator); nextSelector = this._simple_selector_sequence(); //there must be a next selector if (nextSelector === null){ this._unexpectedToken(tokenStream.LT(1)); } else { //nextSelector is an instance of SelectorPart selector.push(nextSelector); } } else { //if there's not whitespace, we're done if (this._readWhitespace()){ //add whitespace separator ws = new Combinator(tokenStream.token().value, tokenStream.token().startLine, tokenStream.token().startCol); //combinator is not required combinator = this._combinator(); //selector is required if there's a 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); }, //CSS3 Selectors _simple_selector_sequence: function(){ /* * simple_selector_sequence * : [ type_selector | universal ] * [ HASH | class | attrib | pseudo | negation ]* * | [ HASH | class | attrib | pseudo | negation ]+ * ; */ var tokenStream = this._tokenStream, //parts of a simple selector elementName = null, modifiers = [], //complete selector text selectorText= "", //the different parts after the element name to search for components = [ //HASH 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; //get starting line and column for the selector 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){ //whitespace means we're done if (tokenStream.peek() === Tokens.S){ break; } //check for each component while(i < len && component === null){ component = components[i++].call(this); } if (component === null){ //we don't have a selector 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; }, //CSS3 Selectors _type_selector: function(){ /* * type_selector * : [ namespace_prefix ]? element_name * ; */ var tokenStream = this._tokenStream, ns = this._namespace_prefix(), elementName = this._element_name(); if (!elementName){ /* * Need to back out the namespace that was read due to both * type_selector and universal reading namespace_prefix * first. Kind of hacky, but only way I can figure out * right now how to not change the grammar. */ 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; } }, //CSS3 Selectors _class: function(){ /* * class * : '.' IDENT * ; */ 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; } }, //CSS3 Selectors _element_name: function(){ /* * element_name * : IDENT * ; */ 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; } }, //CSS3 Selectors _namespace_prefix: function(){ /* * namespace_prefix * : [ IDENT | '*' ]? '|' * ; */ var tokenStream = this._tokenStream, value = ""; //verify that this is a namespace prefix 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; }, //CSS3 Selectors _universal: function(){ /* * universal * : [ namespace_prefix ]? '*' * ; */ 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; }, //CSS3 Selectors _attrib: function(){ /* * attrib * : '[' S* [ namespace_prefix ]? IDENT S* * [ [ PREFIXMATCH | * SUFFIXMATCH | * SUBSTRINGMATCH | * '=' | * INCLUDES | * DASHMATCH ] S* [ IDENT | STRING ] S* * ]? ']' * ; */ 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; } }, //CSS3 Selectors _pseudo: function(){ /* * pseudo * : ':' ':'? [ IDENT | functional_pseudo ] * ; */ 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; }, //CSS3 Selectors _functional_pseudo: function(){ /* * functional_pseudo * : FUNCTION S* expression ')' * ; */ 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; }, //CSS3 Selectors _expression: function(){ /* * expression * : [ [ PLUS | '-' | DIMENSION | NUMBER | STRING | IDENT ] S* ]+ * ; */ 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; }, //CSS3 Selectors _negation: function(){ /* * negation * : NOT S* negation_arg S* ')' * ; */ 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; }, //CSS3 Selectors _negation_arg: function(){ /* * negation_arg * : type_selector | universal | HASH | class | attrib | pseudo * ; */ 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++; } //must be a negation arg if (arg === null){ this._unexpectedToken(tokenStream.LT(1)); } //it's an element name 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(){ /* * declaration * : property ':' S* expr prio? * | /( empty )/ * ; */ 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 there's no parts for the value, it's an error if (!expr || expr.length === 0){ this._unexpectedToken(tokenStream.LT(1)); } prio = this._prio(); /* * If hacks should be allowed, then only check the root * property. If hacks should not be allowed, treat * _property or *property as invalid properties. */ 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(){ /* * prio * : IMPORTANT_SYM S* * ; */ var tokenStream = this._tokenStream, result = tokenStream.match(Tokens.IMPORTANT_SYM); this._readWhitespace(); return result; }, _expr: function(inFunction){ /* * expr * : term [ operator term ]* * ; */ var tokenStream = this._tokenStream, values = [], //valueParts = [], value = null, operator = null; value = this._term(); if (value !== null){ values.push(value); do { operator = this._operator(inFunction); //if there's an operator, keep building up the value parts if (operator){ values.push(operator); } /*else { //if there's not an operator, you have a full value values.push(new PropertyValue(valueParts, valueParts[0].line, valueParts[0].col)); valueParts = []; }*/ value = this._term(); if (value === null){ break; } else { values.push(value); } } while(true); } //cleanup /*if (valueParts.length){ values.push(new PropertyValue(valueParts, valueParts[0].line, valueParts[0].col)); }*/ return values.length > 0 ? new PropertyValue(values, values[0].line, values[0].col) : null; }, _term: function(){ /* * term * : unary_operator? * [ NUMBER S* | PERCENTAGE S* | LENGTH S* | ANGLE S* | * TIME S* | FREQ S* | function | ie_function ] * | STRING S* | IDENT S* | URI S* | UNICODERANGE S* | hexcolor * ; */ var tokenStream = this._tokenStream, unary = null, value = null, token, line, col; //returns the operator or null unary = this._unary_operator(); if (unary !== null){ line = tokenStream.token().startLine; col = tokenStream.token().startCol; } //exception for IE filters if (tokenStream.peek() == Tokens.IE_FUNCTION && this.options.ieFilters){ value = this._ie_function(); if (unary === null){ line = tokenStream.token().startLine; col = tokenStream.token().startCol; } //see if there's a simple match } 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 { //see if it's a color token = this._hexcolor(); if (token === null){ //if there's no unary, get the start of the next token for line/col info if (unary === null){ line = tokenStream.LT(1).startLine; col = tokenStream.LT(1).startCol; } //has to be a function if (value === null){ /* * This checks for alpha(opacity=0) style of IE * functions. IE_FUNCTION only presents progid: style. */ if (tokenStream.LA(3) == Tokens.EQUALS && this.options.ieFilters){ value = this._ie_function(); } else { value = this._function(); } } /*if (value === null){ return null; //throw new Error("Expected identifier at line " + tokenStream.token().startLine + ", character " + tokenStream.token().startCol + "."); }*/ } 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(){ /* * function * : FUNCTION S* expr ')' S* * ; */ 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; //START: Horrible hack in case it's an IE filter if (this.options.ieFilters && tokenStream.peek() == Tokens.EQUALS){ do { if (this._readWhitespace()){ functionText += tokenStream.token().value; } //might be second time in the loop 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; //functionText += this._term(); 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])); } //END: Horrible Hack tokenStream.match(Tokens.RPAREN); functionText += ")"; this._readWhitespace(); } return functionText; }, _ie_function: function(){ /* (My own extension) * ie_function * : IE_FUNCTION S* IDENT '=' term [S* ','? IDENT '=' term]+ ')' S* * ; */ var tokenStream = this._tokenStream, functionText = null, expr = null, lt; //IE function can begin like a regular function, too if (tokenStream.match([Tokens.IE_FUNCTION, Tokens.FUNCTION])){ functionText = tokenStream.token().value; do { if (this._readWhitespace()){ functionText += tokenStream.token().value; } //might be second time in the loop 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; //functionText += this._term(); 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(){ /* * There is a constraint on the color that it must * have either 3 or 6 hex-digits (i.e., [0-9a-fA-F]) * after the "#"; e.g., "#000" is OK, but "#abcd" is not. * * hexcolor * : HASH S* * ; */ var tokenStream = this._tokenStream, token = null, color; if(tokenStream.match(Tokens.HASH)){ //need to do some validation here 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; }, //----------------------------------------------------------------- // Animations methods //----------------------------------------------------------------- _keyframes: function(){ /* * keyframes: * : KEYFRAMES_SYM S* keyframe_name S* '{' S* keyframe_rule* '}' { * ; */ 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(); //check for key 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(){ /* * keyframe_name: * : IDENT * | STRING * ; */ var tokenStream = this._tokenStream, token; tokenStream.mustMatch([Tokens.IDENT, Tokens.STRING]); return SyntaxUnit.fromToken(tokenStream.token()); }, _keyframe_rule: function(){ /* * keyframe_rule: * : key_list S* * '{' S* declaration [ ';' S* declaration ]* '}' S* * ; */ 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(){ /* * key_list: * : key [ S* ',' S* key]* * ; */ var tokenStream = this._tokenStream, token, key, keyList = []; //must be least one key keyList.push(this._key()); this._readWhitespace(); while(tokenStream.match(Tokens.COMMA)){ this._readWhitespace(); keyList.push(this._key()); this._readWhitespace(); } return keyList; }, _key: function(){ /* * There is a restriction that IDENT can be only "from" or "to". * * key * : PERCENTAGE * | IDENT * ; */ 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(); } //if it gets here, there wasn't a valid token, so time to explode this._unexpectedToken(tokenStream.LT(1)); }, //----------------------------------------------------------------- // Helper methods //----------------------------------------------------------------- /** * Not part of CSS grammar, but useful for skipping over * combination of white space and HTML-style comments. * @return {void} * @method _skipCruft * @private */ _skipCruft: function(){ while(this._tokenStream.match([Tokens.S, Tokens.CDO, Tokens.CDC])){ //noop } }, /** * Not part of CSS grammar, but this pattern occurs frequently * in the official CSS grammar. Split out here to eliminate * duplicate code. * @param {Boolean} checkStart Indicates if the rule should check * for the left brace at the beginning. * @param {Boolean} readMargins Indicates if the rule should check * for margin patterns. * @return {void} * @method _readDeclarations * @private */ _readDeclarations: function(checkStart, readMargins){ /* * Reads the pattern * S* '{' S* declaration [ ';' S* declaration ]* '}' S* * or * S* '{' S* [ declaration | margin ]? [ ';' S* [ declaration | margin ]? ]* '}' S* * Note that this is how it is described in CSS3 Paged Media, but is actually incorrect. * A semicolon is only necessary following a delcaration is there's another declaration * or margin afterwards. */ 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())){ //noop } else if (this._declaration()){ if (!tokenStream.match(Tokens.SEMICOLON)){ break; } } else { break; } //if ((!this._margin() && !this._declaration()) || !tokenStream.match(Tokens.SEMICOLON)){ // break; //} this._readWhitespace(); } tokenStream.mustMatch(Tokens.RBRACE); this._readWhitespace(); } catch (ex) { if (ex instanceof SyntaxError && !this.options.strict){ //fire error event this.fire({ type: "error", error: ex, message: ex.message, line: ex.line, col: ex.col }); //see if there's another declaration tt = tokenStream.advance([Tokens.SEMICOLON, Tokens.RBRACE]); if (tt == Tokens.SEMICOLON){ //if there's a semicolon, then there might be another declaration this._readDeclarations(false, readMargins); } else if (tt != Tokens.RBRACE){ //if there's a right brace, the rule is finished so don't do anything //otherwise, rethrow the error because it wasn't handled properly throw ex; } } else { //not a syntax error, rethrow it throw ex; } } }, /** * In some cases, you can end up with two white space tokens in a * row. Instead of making a change in every function that looks for * white space, this function is used to match as much white space * as necessary. * @method _readWhitespace * @return {String} The white space if found, empty string if not. * @private */ _readWhitespace: function(){ var tokenStream = this._tokenStream, ws = ""; while(tokenStream.match(Tokens.S)){ ws += tokenStream.token().value; } return ws; }, /** * Throws an error when an unexpected token is found. * @param {Object} token The token that was found. * @method _unexpectedToken * @return {void} * @private */ _unexpectedToken: function(token){ throw new SyntaxError("Unexpected token '" + token.value + "' at line " + token.startLine + ", col " + token.startCol + ".", token.startLine, token.startCol); }, /** * Helper method used for parsing subparts of a style sheet. * @return {void} * @method _verifyEnd * @private */ _verifyEnd: function(){ if (this._tokenStream.LA(1) != Tokens.EOF){ this._unexpectedToken(this._tokenStream.LT(1)); } }, //----------------------------------------------------------------- // Validation methods //----------------------------------------------------------------- _validateProperty: function(property, value){ Validation.validate(property, value); }, //----------------------------------------------------------------- // Parsing methods //----------------------------------------------------------------- parse: function(input){ this._tokenStream = new TokenStream(input, Tokens); this._stylesheet(); }, parseStyleSheet: function(input){ //just passthrough return this.parse(input); }, parseMediaQuery: function(input){ this._tokenStream = new TokenStream(input, Tokens); var result = this._media_query(); //if there's anything more, then it's an invalid selector this._verifyEnd(); //otherwise return result return result; }, /** * Parses a property value (everything after the semicolon). * @return {parserlib.css.PropertyValue} The property value. * @throws parserlib.util.SyntaxError If an unexpected token is found. * @method parserPropertyValue */ parsePropertyValue: function(input){ this._tokenStream = new TokenStream(input, Tokens); this._readWhitespace(); var result = this._expr(); //okay to have a trailing white space this._readWhitespace(); //if there's anything more, then it's an invalid selector this._verifyEnd(); //otherwise return result return result; }, /** * Parses a complete CSS rule, including selectors and * properties. * @param {String} input The text to parser. * @return {Boolean} True if the parse completed successfully, false if not. * @method parseRule */ parseRule: function(input){ this._tokenStream = new TokenStream(input, Tokens); //skip any leading white space this._readWhitespace(); var result = this._ruleset(); //skip any trailing white space this._readWhitespace(); //if there's anything more, then it's an invalid selector this._verifyEnd(); //otherwise return result return result; }, /** * Parses a single CSS selector (no comma) * @param {String} input The text to parse as a CSS selector. * @return {Selector} An object representing the selector. * @throws parserlib.util.SyntaxError If an unexpected token is found. * @method parseSelector */ parseSelector: function(input){ this._tokenStream = new TokenStream(input, Tokens); //skip any leading white space this._readWhitespace(); var result = this._selector(); //skip any trailing white space this._readWhitespace(); //if there's anything more, then it's an invalid selector this._verifyEnd(); //otherwise return result return result; }, /** * Parses an HTML style attribute: a set of CSS declarations * separated by semicolons. * @param {String} input The text to parse as a style attribute * @return {void} * @method parseStyleAttribute */ parseStyleAttribute: function(input){ input += "}"; // for error recovery in _readDeclarations() this._tokenStream = new TokenStream(input, Tokens); this._readDeclarations(); } }; //copy over onto prototype for (prop in additions){ if (additions.hasOwnProperty(prop)){ proto[prop] = additions[prop]; } } return proto; }(); /* nth : S* [ ['-'|'+']? INTEGER? {N} [ S* ['-'|'+'] S* INTEGER ]? | ['-'|'+']? INTEGER | {O}{D}{D} | {E}{V}{E}{N} ] S* ; */ /*global Validation, ValidationTypes, ValidationError*/ var Properties = { //A "alignment-adjust" : "auto | baseline | before-edge | text-before-edge | middle | central | after-edge | text-after-edge | ideographic | alphabetic | hanging | mathematical | | ", "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: "