line,

[1500] Fix | Delete

col,

[1501] Fix | Delete

marginSym = this._margin_sym();

[1502] Fix | Delete

[1503] Fix | Delete

if (marginSym) {

[1504] Fix | Delete

line = tokenStream.token().startLine;

[1505] Fix | Delete

col = tokenStream.token().startCol;

[1506] Fix | Delete

[1507] Fix | Delete

this.fire({

[1508] Fix | Delete

type: "startpagemargin",

[1509] Fix | Delete

margin: marginSym,

[1510] Fix | Delete

line: line,

[1511] Fix | Delete

col: col

[1512] Fix | Delete

});

[1513] Fix | Delete

[1514] Fix | Delete

this._readDeclarations(true);

[1515] Fix | Delete

[1516] Fix | Delete

this.fire({

[1517] Fix | Delete

type: "endpagemargin",

[1518] Fix | Delete

margin: marginSym,

[1519] Fix | Delete

line: line,

[1520] Fix | Delete

col: col

[1521] Fix | Delete

});

[1522] Fix | Delete

return true;

[1523] Fix | Delete

} else {

[1524] Fix | Delete

return false;

[1525] Fix | Delete

}

[1526] Fix | Delete

},

[1527] Fix | Delete

[1528] Fix | Delete

//CSS3 Paged Media

[1529] Fix | Delete

_margin_sym: function() {

[1530] Fix | Delete

[1531] Fix | Delete

/*

[1532] Fix | Delete

* margin_sym :

[1533] Fix | Delete

* TOPLEFTCORNER_SYM |

[1534] Fix | Delete

* TOPLEFT_SYM |

[1535] Fix | Delete

* TOPCENTER_SYM |

[1536] Fix | Delete

* TOPRIGHT_SYM |

[1537] Fix | Delete

* TOPRIGHTCORNER_SYM |

[1538] Fix | Delete

* BOTTOMLEFTCORNER_SYM |

[1539] Fix | Delete

* BOTTOMLEFT_SYM |

[1540] Fix | Delete

* BOTTOMCENTER_SYM |

[1541] Fix | Delete

* BOTTOMRIGHT_SYM |

[1542] Fix | Delete

* BOTTOMRIGHTCORNER_SYM |

[1543] Fix | Delete

* LEFTTOP_SYM |

[1544] Fix | Delete

* LEFTMIDDLE_SYM |

[1545] Fix | Delete

* LEFTBOTTOM_SYM |

[1546] Fix | Delete

* RIGHTTOP_SYM |

[1547] Fix | Delete

* RIGHTMIDDLE_SYM |

[1548] Fix | Delete

* RIGHTBOTTOM_SYM

[1549] Fix | Delete

* ;

[1550] Fix | Delete

*/

[1551] Fix | Delete

[1552] Fix | Delete

var tokenStream = this._tokenStream;

[1553] Fix | Delete

[1554] Fix | Delete

if (tokenStream.match([Tokens.TOPLEFTCORNER_SYM, Tokens.TOPLEFT_SYM,

[1555] Fix | Delete

Tokens.TOPCENTER_SYM, Tokens.TOPRIGHT_SYM, Tokens.TOPRIGHTCORNER_SYM,

[1556] Fix | Delete

Tokens.BOTTOMLEFTCORNER_SYM, Tokens.BOTTOMLEFT_SYM,

[1557] Fix | Delete

Tokens.BOTTOMCENTER_SYM, Tokens.BOTTOMRIGHT_SYM,

[1558] Fix | Delete

Tokens.BOTTOMRIGHTCORNER_SYM, Tokens.LEFTTOP_SYM,

[1559] Fix | Delete

Tokens.LEFTMIDDLE_SYM, Tokens.LEFTBOTTOM_SYM, Tokens.RIGHTTOP_SYM,

[1560] Fix | Delete

Tokens.RIGHTMIDDLE_SYM, Tokens.RIGHTBOTTOM_SYM])) {

[1561] Fix | Delete

return SyntaxUnit.fromToken(tokenStream.token());

[1562] Fix | Delete

} else {

[1563] Fix | Delete

return null;

[1564] Fix | Delete

}

[1565] Fix | Delete

[1566] Fix | Delete

},

[1567] Fix | Delete

[1568] Fix | Delete

_pseudo_page: function() {

[1569] Fix | Delete

/*

[1570] Fix | Delete

* pseudo_page

[1571] Fix | Delete

* : ':' IDENT

[1572] Fix | Delete

* ;

[1573] Fix | Delete

*/

[1574] Fix | Delete

[1575] Fix | Delete

var tokenStream = this._tokenStream;

[1576] Fix | Delete

[1577] Fix | Delete

tokenStream.mustMatch(Tokens.COLON);

[1578] Fix | Delete

tokenStream.mustMatch(Tokens.IDENT);

[1579] Fix | Delete

[1580] Fix | Delete

//TODO: CSS3 Paged Media says only "left", "center", and "right" are allowed

[1581] Fix | Delete

[1582] Fix | Delete

return tokenStream.token().value;

[1583] Fix | Delete

},

[1584] Fix | Delete

[1585] Fix | Delete

_font_face: function() {

[1586] Fix | Delete

/*

[1587] Fix | Delete

* font_face

[1588] Fix | Delete

* : FONT_FACE_SYM S*

[1589] Fix | Delete

* '{' S* declaration [ ';' S* declaration ]* '}' S*

[1590] Fix | Delete

* ;

[1591] Fix | Delete

*/

[1592] Fix | Delete

var tokenStream = this._tokenStream,

[1593] Fix | Delete

line,

[1594] Fix | Delete

col;

[1595] Fix | Delete

[1596] Fix | Delete

//look for @page

[1597] Fix | Delete

tokenStream.mustMatch(Tokens.FONT_FACE_SYM);

[1598] Fix | Delete

line = tokenStream.token().startLine;

[1599] Fix | Delete

col = tokenStream.token().startCol;

[1600] Fix | Delete

[1601] Fix | Delete

this._readWhitespace();

[1602] Fix | Delete

[1603] Fix | Delete

this.fire({

[1604] Fix | Delete

type: "startfontface",

[1605] Fix | Delete

line: line,

[1606] Fix | Delete

col: col

[1607] Fix | Delete

});

[1608] Fix | Delete

[1609] Fix | Delete

this._readDeclarations(true);

[1610] Fix | Delete

[1611] Fix | Delete

this.fire({

[1612] Fix | Delete

type: "endfontface",

[1613] Fix | Delete

line: line,

[1614] Fix | Delete

col: col

[1615] Fix | Delete

});

[1616] Fix | Delete

},

[1617] Fix | Delete

[1618] Fix | Delete

_viewport: function() {

[1619] Fix | Delete

/*

[1620] Fix | Delete

* viewport

[1621] Fix | Delete

* : VIEWPORT_SYM S*

[1622] Fix | Delete

* '{' S* declaration? [ ';' S* declaration? ]* '}' S*

[1623] Fix | Delete

* ;

[1624] Fix | Delete

*/

[1625] Fix | Delete

var tokenStream = this._tokenStream,

[1626] Fix | Delete

line,

[1627] Fix | Delete

col;

[1628] Fix | Delete

[1629] Fix | Delete

tokenStream.mustMatch(Tokens.VIEWPORT_SYM);

[1630] Fix | Delete

line = tokenStream.token().startLine;

[1631] Fix | Delete

col = tokenStream.token().startCol;

[1632] Fix | Delete

[1633] Fix | Delete

this._readWhitespace();

[1634] Fix | Delete

[1635] Fix | Delete

this.fire({

[1636] Fix | Delete

type: "startviewport",

[1637] Fix | Delete

line: line,

[1638] Fix | Delete

col: col

[1639] Fix | Delete

});

[1640] Fix | Delete

[1641] Fix | Delete

this._readDeclarations(true);

[1642] Fix | Delete

[1643] Fix | Delete

this.fire({

[1644] Fix | Delete

type: "endviewport",

[1645] Fix | Delete

line: line,

[1646] Fix | Delete

col: col

[1647] Fix | Delete

});

[1648] Fix | Delete

[1649] Fix | Delete

},

[1650] Fix | Delete

[1651] Fix | Delete

_document: function() {

[1652] Fix | Delete

/*

[1653] Fix | Delete

* document

[1654] Fix | Delete

* : DOCUMENT_SYM S*

[1655] Fix | Delete

* _document_function [ ',' S* _document_function ]* S*

[1656] Fix | Delete

* '{' S* ruleset* '}'

[1657] Fix | Delete

* ;

[1658] Fix | Delete

*/

[1659] Fix | Delete

[1660] Fix | Delete

var tokenStream = this._tokenStream,

[1661] Fix | Delete

token,

[1662] Fix | Delete

functions = [],

[1663] Fix | Delete

prefix = "";

[1664] Fix | Delete

[1665] Fix | Delete

tokenStream.mustMatch(Tokens.DOCUMENT_SYM);

[1666] Fix | Delete

token = tokenStream.token();

[1667] Fix | Delete

if (/^@\-([^\-]+)\-/.test(token.value)) {

[1668] Fix | Delete

prefix = RegExp.$1;

[1669] Fix | Delete

}

[1670] Fix | Delete

[1671] Fix | Delete

this._readWhitespace();

[1672] Fix | Delete

functions.push(this._document_function());

[1673] Fix | Delete

[1674] Fix | Delete

while (tokenStream.match(Tokens.COMMA)) {

[1675] Fix | Delete

this._readWhitespace();

[1676] Fix | Delete

functions.push(this._document_function());

[1677] Fix | Delete

}

[1678] Fix | Delete

[1679] Fix | Delete

tokenStream.mustMatch(Tokens.LBRACE);

[1680] Fix | Delete

this._readWhitespace();

[1681] Fix | Delete

[1682] Fix | Delete

this.fire({

[1683] Fix | Delete

type: "startdocument",

[1684] Fix | Delete

functions: functions,

[1685] Fix | Delete

prefix: prefix,

[1686] Fix | Delete

line: token.startLine,

[1687] Fix | Delete

col: token.startCol

[1688] Fix | Delete

});

[1689] Fix | Delete

[1690] Fix | Delete

var ok = true;

[1691] Fix | Delete

while (ok) {

[1692] Fix | Delete

switch (tokenStream.peek()) {

[1693] Fix | Delete

case Tokens.PAGE_SYM:

[1694] Fix | Delete

this._page();

[1695] Fix | Delete

break;

[1696] Fix | Delete

case Tokens.FONT_FACE_SYM:

[1697] Fix | Delete

this._font_face();

[1698] Fix | Delete

break;

[1699] Fix | Delete

case Tokens.VIEWPORT_SYM:

[1700] Fix | Delete

this._viewport();

[1701] Fix | Delete

break;

[1702] Fix | Delete

case Tokens.MEDIA_SYM:

[1703] Fix | Delete

this._media();

[1704] Fix | Delete

break;

[1705] Fix | Delete

case Tokens.KEYFRAMES_SYM:

[1706] Fix | Delete

this._keyframes();

[1707] Fix | Delete

break;

[1708] Fix | Delete

case Tokens.DOCUMENT_SYM:

[1709] Fix | Delete

this._document();

[1710] Fix | Delete

break;

[1711] Fix | Delete

default:

[1712] Fix | Delete

ok = Boolean(this._ruleset());

[1713] Fix | Delete

}

[1714] Fix | Delete

}

[1715] Fix | Delete

[1716] Fix | Delete

tokenStream.mustMatch(Tokens.RBRACE);

[1717] Fix | Delete

token = tokenStream.token();

[1718] Fix | Delete

this._readWhitespace();

[1719] Fix | Delete

[1720] Fix | Delete

this.fire({

[1721] Fix | Delete

type: "enddocument",

[1722] Fix | Delete

functions: functions,

[1723] Fix | Delete

prefix: prefix,

[1724] Fix | Delete

line: token.startLine,

[1725] Fix | Delete

col: token.startCol

[1726] Fix | Delete

});

[1727] Fix | Delete

},

[1728] Fix | Delete

[1729] Fix | Delete

_document_function: function() {

[1730] Fix | Delete

/*

[1731] Fix | Delete

* document_function

[1732] Fix | Delete

* : function | URI S*

[1733] Fix | Delete

* ;

[1734] Fix | Delete

*/

[1735] Fix | Delete

[1736] Fix | Delete

var tokenStream = this._tokenStream,

[1737] Fix | Delete

value;

[1738] Fix | Delete

[1739] Fix | Delete

if (tokenStream.match(Tokens.URI)) {

[1740] Fix | Delete

value = tokenStream.token().value;

[1741] Fix | Delete

this._readWhitespace();

[1742] Fix | Delete

} else {

[1743] Fix | Delete

value = this._function();

[1744] Fix | Delete

}

[1745] Fix | Delete

[1746] Fix | Delete

return value;

[1747] Fix | Delete

},

[1748] Fix | Delete

[1749] Fix | Delete

_operator: function(inFunction) {

[1750] Fix | Delete

[1751] Fix | Delete

/*

[1752] Fix | Delete

* operator (outside function)

[1753] Fix | Delete

* : '/' S* | ',' S* | /( empty )/

[1754] Fix | Delete

* operator (inside function)

[1755] Fix | Delete

* : '/' S* | '+' S* | '*' S* | '-' S* /( empty )/

[1756] Fix | Delete

* ;

[1757] Fix | Delete

*/

[1758] Fix | Delete

[1759] Fix | Delete

var tokenStream = this._tokenStream,

[1760] Fix | Delete

token = null;

[1761] Fix | Delete

[1762] Fix | Delete

if (tokenStream.match([Tokens.SLASH, Tokens.COMMA]) ||

[1763] Fix | Delete

(inFunction && tokenStream.match([Tokens.PLUS, Tokens.STAR, Tokens.MINUS]))) {

[1764] Fix | Delete

token = tokenStream.token();

[1765] Fix | Delete

this._readWhitespace();

[1766] Fix | Delete

}

[1767] Fix | Delete

return token ? PropertyValuePart.fromToken(token) : null;

[1768] Fix | Delete

[1769] Fix | Delete

},

[1770] Fix | Delete

[1771] Fix | Delete

_combinator: function() {

[1772] Fix | Delete

[1773] Fix | Delete

/*

[1774] Fix | Delete

* combinator

[1775] Fix | Delete

* : PLUS S* | GREATER S* | TILDE S* | S+

[1776] Fix | Delete

* ;

[1777] Fix | Delete

*/

[1778] Fix | Delete

[1779] Fix | Delete

var tokenStream = this._tokenStream,

[1780] Fix | Delete

value = null,

[1781] Fix | Delete

token;

[1782] Fix | Delete

[1783] Fix | Delete

if (tokenStream.match([Tokens.PLUS, Tokens.GREATER, Tokens.TILDE])) {

[1784] Fix | Delete

token = tokenStream.token();

[1785] Fix | Delete

value = new Combinator(token.value, token.startLine, token.startCol);

[1786] Fix | Delete

this._readWhitespace();

[1787] Fix | Delete

}

[1788] Fix | Delete

[1789] Fix | Delete

return value;

[1790] Fix | Delete

},

[1791] Fix | Delete

[1792] Fix | Delete

_unary_operator: function() {

[1793] Fix | Delete

[1794] Fix | Delete

/*

[1795] Fix | Delete

* unary_operator

[1796] Fix | Delete

* : '-' | '+'

[1797] Fix | Delete

* ;

[1798] Fix | Delete

*/

[1799] Fix | Delete

[1800] Fix | Delete

var tokenStream = this._tokenStream;

[1801] Fix | Delete

[1802] Fix | Delete

if (tokenStream.match([Tokens.MINUS, Tokens.PLUS])) {

[1803] Fix | Delete

return tokenStream.token().value;

[1804] Fix | Delete

} else {

[1805] Fix | Delete

return null;

[1806] Fix | Delete

}

[1807] Fix | Delete

},

[1808] Fix | Delete

[1809] Fix | Delete

_property: function() {

[1810] Fix | Delete

[1811] Fix | Delete

/*

[1812] Fix | Delete

* property

[1813] Fix | Delete

* : IDENT S*

[1814] Fix | Delete

* ;

[1815] Fix | Delete

*/

[1816] Fix | Delete

[1817] Fix | Delete

var tokenStream = this._tokenStream,

[1818] Fix | Delete

value = null,

[1819] Fix | Delete

hack = null,

[1820] Fix | Delete

tokenValue,

[1821] Fix | Delete

token,

[1822] Fix | Delete

line,

[1823] Fix | Delete

col;

[1824] Fix | Delete

[1825] Fix | Delete

//check for star hack - throws error if not allowed

[1826] Fix | Delete

if (tokenStream.peek() === Tokens.STAR && this.options.starHack) {

[1827] Fix | Delete

tokenStream.get();

[1828] Fix | Delete

token = tokenStream.token();

[1829] Fix | Delete

hack = token.value;

[1830] Fix | Delete

line = token.startLine;

[1831] Fix | Delete

col = token.startCol;

[1832] Fix | Delete

}

[1833] Fix | Delete

[1834] Fix | Delete

if (tokenStream.match(Tokens.IDENT)) {

[1835] Fix | Delete

token = tokenStream.token();

[1836] Fix | Delete

tokenValue = token.value;

[1837] Fix | Delete

[1838] Fix | Delete

//check for underscore hack - no error if not allowed because it's valid CSS syntax

[1839] Fix | Delete

if (tokenValue.charAt(0) === "_" && this.options.underscoreHack) {

[1840] Fix | Delete

hack = "_";

[1841] Fix | Delete

tokenValue = tokenValue.substring(1);

[1842] Fix | Delete

}

[1843] Fix | Delete

[1844] Fix | Delete

value = new PropertyName(tokenValue, hack, (line||token.startLine), (col||token.startCol));

[1845] Fix | Delete

this._readWhitespace();

[1846] Fix | Delete

}

[1847] Fix | Delete

[1848] Fix | Delete

return value;

[1849] Fix | Delete

},

[1850] Fix | Delete

[1851] Fix | Delete

//Augmented with CSS3 Selectors

[1852] Fix | Delete

_ruleset: function() {

[1853] Fix | Delete

/*

[1854] Fix | Delete

* ruleset

[1855] Fix | Delete

* : selectors_group

[1856] Fix | Delete

* '{' S* declaration? [ ';' S* declaration? ]* '}' S*

[1857] Fix | Delete

* ;

[1858] Fix | Delete

*/

[1859] Fix | Delete

[1860] Fix | Delete

var tokenStream = this._tokenStream,

[1861] Fix | Delete

tt,

[1862] Fix | Delete

selectors;

[1863] Fix | Delete

[1864] Fix | Delete

[1865] Fix | Delete

/*

[1866] Fix | Delete

* Error Recovery: If even a single selector fails to parse,

[1867] Fix | Delete

* then the entire ruleset should be thrown away.

[1868] Fix | Delete

*/

[1869] Fix | Delete

try {

[1870] Fix | Delete

selectors = this._selectors_group();

[1871] Fix | Delete

} catch (ex) {

[1872] Fix | Delete

if (ex instanceof SyntaxError && !this.options.strict) {

[1873] Fix | Delete

[1874] Fix | Delete

//fire error event

[1875] Fix | Delete

this.fire({

[1876] Fix | Delete

type: "error",

[1877] Fix | Delete

error: ex,

[1878] Fix | Delete

message: ex.message,

[1879] Fix | Delete

line: ex.line,

[1880] Fix | Delete

col: ex.col

[1881] Fix | Delete

});

[1882] Fix | Delete

[1883] Fix | Delete

//skip over everything until closing brace

[1884] Fix | Delete

tt = tokenStream.advance([Tokens.RBRACE]);

[1885] Fix | Delete

if (tt === Tokens.RBRACE) {

[1886] Fix | Delete

//if there's a right brace, the rule is finished so don't do anything

[1887] Fix | Delete

} else {

[1888] Fix | Delete

//otherwise, rethrow the error because it wasn't handled properly

[1889] Fix | Delete

throw ex;

[1890] Fix | Delete

}

[1891] Fix | Delete

[1892] Fix | Delete

} else {

[1893] Fix | Delete

//not a syntax error, rethrow it

[1894] Fix | Delete

throw ex;

[1895] Fix | Delete

}

[1896] Fix | Delete

[1897] Fix | Delete

//trigger parser to continue

[1898] Fix | Delete

return true;

[1899] Fix | Delete

}

[1900] Fix | Delete

[1901] Fix | Delete

//if it got here, all selectors parsed

[1902] Fix | Delete

if (selectors) {

[1903] Fix | Delete

[1904] Fix | Delete

this.fire({

[1905] Fix | Delete

type: "startrule",

[1906] Fix | Delete

selectors: selectors,

[1907] Fix | Delete

line: selectors[0].line,

[1908] Fix | Delete

col: selectors[0].col

[1909] Fix | Delete

});

[1910] Fix | Delete

[1911] Fix | Delete

this._readDeclarations(true);

[1912] Fix | Delete

[1913] Fix | Delete

this.fire({

[1914] Fix | Delete

type: "endrule",

[1915] Fix | Delete

selectors: selectors,

[1916] Fix | Delete

line: selectors[0].line,

[1917] Fix | Delete

col: selectors[0].col

[1918] Fix | Delete

});

[1919] Fix | Delete

[1920] Fix | Delete

}

[1921] Fix | Delete

[1922] Fix | Delete

return selectors;

[1923] Fix | Delete

[1924] Fix | Delete

},

[1925] Fix | Delete

[1926] Fix | Delete

//CSS3 Selectors

[1927] Fix | Delete

_selectors_group: function() {

[1928] Fix | Delete

[1929] Fix | Delete

/*

[1930] Fix | Delete

* selectors_group

[1931] Fix | Delete

* : selector [ COMMA S* selector ]*

[1932] Fix | Delete

* ;

[1933] Fix | Delete

*/

[1934] Fix | Delete

var tokenStream = this._tokenStream,

[1935] Fix | Delete

selectors = [],

[1936] Fix | Delete

selector;

[1937] Fix | Delete

[1938] Fix | Delete

selector = this._selector();

[1939] Fix | Delete

if (selector !== null) {

[1940] Fix | Delete

[1941] Fix | Delete

selectors.push(selector);

[1942] Fix | Delete

while (tokenStream.match(Tokens.COMMA)) {

[1943] Fix | Delete

this._readWhitespace();

[1944] Fix | Delete

selector = this._selector();

[1945] Fix | Delete

if (selector !== null) {

[1946] Fix | Delete

selectors.push(selector);

[1947] Fix | Delete

} else {

[1948] Fix | Delete

this._unexpectedToken(tokenStream.LT(1));

[1949] Fix | Delete

}

[1950] Fix | Delete

}

[1951] Fix | Delete

}

[1952] Fix | Delete

[1953] Fix | Delete

return selectors.length ? selectors : null;

[1954] Fix | Delete

},

[1955] Fix | Delete

[1956] Fix | Delete

//CSS3 Selectors

[1957] Fix | Delete

_selector: function() {

[1958] Fix | Delete

/*

[1959] Fix | Delete

* selector

[1960] Fix | Delete

* : simple_selector_sequence [ combinator simple_selector_sequence ]*

[1961] Fix | Delete

* ;

[1962] Fix | Delete

*/

[1963] Fix | Delete

[1964] Fix | Delete

var tokenStream = this._tokenStream,

[1965] Fix | Delete

selector = [],

[1966] Fix | Delete

nextSelector = null,

[1967] Fix | Delete

combinator = null,

[1968] Fix | Delete

ws = null;

[1969] Fix | Delete

[1970] Fix | Delete

//if there's no simple selector, then there's no selector

[1971] Fix | Delete

nextSelector = this._simple_selector_sequence();

[1972] Fix | Delete

if (nextSelector === null) {

[1973] Fix | Delete

return null;

[1974] Fix | Delete

}

[1975] Fix | Delete

[1976] Fix | Delete

selector.push(nextSelector);

[1977] Fix | Delete

[1978] Fix | Delete

do {

[1979] Fix | Delete

[1980] Fix | Delete

//look for a combinator

[1981] Fix | Delete

combinator = this._combinator();

[1982] Fix | Delete

[1983] Fix | Delete

if (combinator !== null) {

[1984] Fix | Delete

selector.push(combinator);

[1985] Fix | Delete

nextSelector = this._simple_selector_sequence();

[1986] Fix | Delete

[1987] Fix | Delete

//there must be a next selector

[1988] Fix | Delete

if (nextSelector === null) {

[1989] Fix | Delete

this._unexpectedToken(tokenStream.LT(1));

[1990] Fix | Delete

} else {

[1991] Fix | Delete

[1992] Fix | Delete

//nextSelector is an instance of SelectorPart

[1993] Fix | Delete

selector.push(nextSelector);

[1994] Fix | Delete

}

[1995] Fix | Delete

} else {

[1996] Fix | Delete

[1997] Fix | Delete

//if there's not whitespace, we're done

[1998] Fix | Delete

if (this._readWhitespace()) {

[1999] Fix | Delete