Class CSS3Parser

java.lang.Object

org.htmlunit.cssparser.parser.AbstractCSSParser

org.htmlunit.cssparser.parser.javacc.CSS3Parser

All Implemented Interfaces:

CSS3ParserConstants

public class CSS3Parser
extends AbstractCSSParser
implements CSS3ParserConstants

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) static final class	CSS3Parser.JJCalls
private static final class	CSS3Parser.LookaheadSuccess

Field Summary

Fields

Modifier and Type	Field	Description
private final CSS3Parser.JJCalls[]	jj_2_rtns
private int	jj_endpos
private List<int[]>	jj_expentries
private int[]	jj_expentry
private int	jj_gc
private int	jj_gen
private int	jj_kind
private int	jj_la
private final int[]	jj_la1
private static int[]	jj_la1_0
private static int[]	jj_la1_1
private static int[]	jj_la1_2
private static int[]	jj_la1_3
private Token	jj_lastpos
private int[]	jj_lasttokens
private static final CSS3Parser.LookaheadSuccess	jj_ls
Token	jj_nt	Next token.
private int	jj_ntk
private boolean	jj_rescan
private Token	jj_scanpos
Token	token	Current token.
CSS3ParserTokenManager	token_source	Generated Token Manager.
private boolean	trace_enabled

Fields inherited from interface CSS3ParserConstants

A_LETTER, AND, ANGLE_DEG, ANGLE_GRAD, ANGLE_RAD, ANGLE_TURN, ASTERISK, ATKEYWORD, C_LETTER, CDC, CDO, CH, CHARSET_SYM, COLON, COMMA, COMMENT, COMMENT_, CUSTOM_PROPERTY_NAME, D_LETTER, DASHMATCH, DEFAULT, DIMENSION, DOT, E_LETTER, EMS, EOF, EQUALS, ESCAPE, EXS, F_LETTER, FONT_FACE_SYM, FREQ_HZ, FREQ_KHZ, FUNCTION, FUNCTION_CALC, FUNCTION_HSL, FUNCTION_LANG, FUNCTION_NOT, FUNCTION_RGB, FUNCTION_VAR, G_LETTER, GREATER, H, H_LETTER, H_PLACEHOLDER, HASH, HNUM, I_LETTER, IDENT, IMPORT_SYM, IMPORTANT_SYM, INCLUDES, INHERIT, K_LETTER, L_LETTER, LBRACE, LENGTH_CM, LENGTH_IN, LENGTH_MM, LENGTH_PC, LENGTH_PT, LENGTH_PX, LENGTH_Q, LROUND, LSQUARE, M_LETTER, MEDIA_SYM, MINUS, N_LETTER, NAME, NL, NMCHAR, NMSTART, NONASCII, NOT, NUM, NUMBER, O_LETTER, ONLY, P_LETTER, PAGE_SYM, PERCENTAGE, PLUS, PREFIXMATCH, R_LETTER, RBRACE, REM, RESOLUTION_DPCM, RESOLUTION_DPI, RROUND, RSQUARE, S, S_LETTER, SEMICOLON, SLASH, STRING, STRING1, STRING2, SUBSTRINGMATCH, SUFFIXMATCH, T_LETTER, TILDE, TIME_MS, TIME_S, tokenImage, U_LETTER, UNICODE, UNICODE_RANGE, UNKNOWN, URI, URL, VH, VMAX, VMIN, VW, W, X_LETTER, Z_LETTER

Constructor Summary

Constructors

Constructor	Description
CSS3Parser()
CSS3Parser(CharStream stream)	Constructor with user supplied CharStream.
CSS3Parser(CSS3ParserTokenManager tm)	Constructor with generated Token Manager.

Method Summary

Modifier and Type	Method	Description
final Condition	_class(boolean pseudoElementFound)
(package private) void	appendUnit(Token t, StringBuilder sb)
final Condition	attrib(boolean pseudoElementFound)
final LexicalUnit	calc(LexicalUnit prev)
final LexicalUnit	calcNumberProduct(LexicalUnit prev)
final LexicalUnit	calcNumberSum(LexicalUnit prev)
final LexicalUnit	calcNumberValue(LexicalUnit prev)
final LexicalUnit	calcProduct(LexicalUnit prev)
final LexicalUnit	calcSum(LexicalUnit prev)
final LexicalUnit	calcValue(LexicalUnit prev)
final void	charsetRule()
final char	combinator()
final void	declaration()
final LexicalUnit	dimension(LexicalUnit prev, char op)
final void	disable_tracing()	Disable tracing.
final ElementSelector	elementName()
final void	enable_tracing()	Enable tracing.
(package private) void	error_skipAtRule()
(package private) void	error_skipblock(String msgKey, CSSParseException e)
(package private) void	error_skipdecl()
final LexicalUnit	expr()	Process an expression.
final void	fontFaceRule()
final LexicalUnit	function(LexicalUnit prev)
ParseException	generateParseException()	Generate ParseException.
protected String	getGrammarUri()
final Token	getNextToken()	Get the next Token.
String	getParserVersion()
final Token	getToken(int index)	Get the specific Token.
(package private) Boolean	handleCaseInSensitive(Token t)
final Condition	hash(boolean pseudoElementFound)
final LexicalUnit	hexcolor(LexicalUnit prev)
final LexicalUnit	hslColor(LexicalUnit prev)
final void	importRule(boolean nonImportRuleFoundBefore)
(package private) void	invalidRule()
private boolean	jj_2_1(int xla)
private boolean	jj_3_1()
private boolean	jj_3R__class_1217_5_122()
private boolean	jj_3R_attrib_1280_5_123()
private boolean	jj_3R_combinator_989_3_101()
private boolean	jj_3R_combinator_990_5_103()
private boolean	jj_3R_combinator_991_7_104()
private boolean	jj_3R_combinator_992_7_105()
private boolean	jj_3R_combinator_993_13_109()
private boolean	jj_3R_combinator_993_15_112()
private boolean	jj_3R_combinator_993_35_113()
private boolean	jj_3R_combinator_993_58_114()
private boolean	jj_3R_combinator_993_7_106()
private boolean	jj_3R_elementName_1247_5_110()
private boolean	jj_3R_elementName_1249_9_115()
private boolean	jj_3R_elementName_1253_11_116()
private boolean	jj_3R_hash_1448_5_121()
private boolean	jj_3R_pseudo_1375_5_124()
private boolean	jj_3R_simpleSelector_1135_5_102()
private boolean	jj_3R_simpleSelector_1138_13_107()
private boolean	jj_3R_simpleSelector_1154_13_108()
private boolean	jj_3R_simpleSelector_1155_19_111()
private boolean	jj_3R_simpleSelector_1155_19_117()
private boolean	jj_3R_simpleSelector_1156_19_118()
private boolean	jj_3R_simpleSelector_1157_19_119()
private boolean	jj_3R_simpleSelector_1158_19_120()
private void	jj_add_error_token(int kind, int pos)
private Token	jj_consume_token(int kind)
private static void	jj_la1_init_0()
private static void	jj_la1_init_1()
private static void	jj_la1_init_2()
private static void	jj_la1_init_3()
private int	jj_ntk_f()
private void	jj_rescan_token()
private void	jj_save(int index, int xla)
private boolean	jj_scan_token(int kind)
final Property	mediaExpression()
final void	mediaList(MediaQueryList ml)	Process a media list.
final MediaQuery	mediaQuery()
final void	mediaRule()
final void	mediaRuleList()
final String	medium()
final LexicalUnit	number(LexicalUnit prev, char op)
final LexicalUnit	operator(LexicalUnit prev)
final void	pageRule()
final String	pageSelector()
final String	pageSelectorList()
final SelectorList	parseSelectorsInternal()	Process a selector list.
final LexicalUnit	percentage(LexicalUnit prev, char op)
final boolean	prio()	Process a prio.
final String	property()
final Object	pseudo(boolean pseudoElementFound)
final String	pseudoPage()
void	ReInit(CharStream stream)	Reinitialise.
void	ReInit(CSS3ParserTokenManager tm)	Reinitialise.
final LexicalUnit	rgbColor(LexicalUnit prev)
final Selector	selector()
final SelectorList	selectorList()
final Selector	simpleSelector(Selector sel, char comb)
(package private) String	skip()
(package private) String	skipUnit()
final void	styleDeclaration()	Process a style sheet declaration.
final void	styleRule()
final void	styleSheet()	Process a style sheet.
final void	styleSheetRuleList()
final void	styleSheetRuleSingle()	Process a style sheet rule.
final LexicalUnit	term(LexicalUnit prev)
final boolean	trace_enabled()	Trace enabled.
final char	unaryOperator()
final LexicalUnit	unicodeRange(LexicalUnit prev)
final void	unknownAtRule()
final LexicalUnit	var(LexicalUnit prev)

Methods inherited from class AbstractCSSParser

addEscapes, createLocator, createSkipWarning, doubleValue, functionInternal, getDocumentHandler, getErrorHandler, getInputSource, getLastNumPos, getParserMessage, handleCharset, handleEndDocument, handleEndFontFace, handleEndMedia, handleEndPage, handleEndSelector, handleIgnorableAtRule, handleImportStyle, handleProperty, handleStartDocument, handleStartFontFace, handleStartMedia, handleStartPage, handleStartSelector, hexColorInternal, hslColorInternal, intValue, normalizeAndValidatePagePseudoClass, parseMedia, parsePriority, parsePropertyValue, parseRule, parseSelectors, parseStyleDeclaration, parseStyleSheet, rgbColorInternal, setDocumentHandler, setErrorHandler, toCSSParseException, toCSSParseException, toCSSParseException, toCSSParseException, unescape

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

token_source

public CSS3ParserTokenManager token_source

Generated Token Manager.

token

public Token token

Current token.

jj_nt

public Token jj_nt

Next token.

jj_ntk

private int jj_ntk

jj_scanpos

private Token jj_scanpos

jj_lastpos

private Token jj_lastpos

jj_la

private int jj_la

jj_gen

private int jj_gen

jj_la1

private final int[] jj_la1

jj_la1_0

private static int[] jj_la1_0

jj_la1_1

private static int[] jj_la1_1

jj_la1_2

private static int[] jj_la1_2

jj_la1_3

private static int[] jj_la1_3

jj_2_rtns

private final CSS3Parser.JJCalls[] jj_2_rtns

jj_rescan

private boolean jj_rescan

jj_gc

private int jj_gc

jj_ls

private static final CSS3Parser.LookaheadSuccess jj_ls

jj_expentries

private List<int[]> jj_expentries

jj_expentry

private int[] jj_expentry

jj_kind

private int jj_kind

jj_lasttokens

private int[] jj_lasttokens

jj_endpos

private int jj_endpos

trace_enabled

private boolean trace_enabled

Constructor Details

CSS3Parser

public CSS3Parser()

CSS3Parser

public CSS3Parser(CharStream stream)

Constructor with user supplied CharStream.

CSS3Parser

public CSS3Parser(CSS3ParserTokenManager tm)

Constructor with generated Token Manager.

Method Details

getParserVersion

public String getParserVersion()

Specified by:

getParserVersion in class AbstractCSSParser

Returns:

a string about which CSS language is supported by this parser. For CSS Level 1, it returns "http://www.w3.org/TR/REC-CSS1", for CSS Level 2, it returns "http://www.w3.org/TR/REC-CSS2". Note that a "CSSx" parser can return lexical unit other than those allowed by CSS Level x but this usage is not recommended.

getGrammarUri

protected String getGrammarUri()

styleSheet

public final void styleSheet()
                      throws ParseException

Description copied from class: AbstractCSSParser

Process a style sheet.

Specified by:

styleSheet in class AbstractCSSParser

Throws:

ParseException - in case of error

styleSheetRuleList

public final void styleSheetRuleList()
                              throws ParseException

Throws:

ParseException

invalidRule

void invalidRule()
          throws ParseException

Throws:

ParseException

styleSheetRuleSingle

public final void styleSheetRuleSingle()
                                throws ParseException

Description copied from class: AbstractCSSParser

Process a style sheet rule.

Specified by:

styleSheetRuleSingle in class AbstractCSSParser

Throws:

ParseException - in case of error

charsetRule

public final void charsetRule()
                       throws ParseException

Throws:

ParseException

unknownAtRule

public final void unknownAtRule()
                         throws ParseException

Throws:

ParseException

importRule

public final void importRule(boolean nonImportRuleFoundBefore)
                      throws ParseException

Throws:

ParseException

mediaRule

public final void mediaRule()
                     throws ParseException

Throws:

ParseException

mediaList

public final void mediaList(MediaQueryList ml)
                     throws ParseException

Description copied from class: AbstractCSSParser

Process a media list.

Specified by:

mediaList in class AbstractCSSParser

Parameters:

ml - the media list

Throws:

ParseException - in case of error

mediaQuery

public final MediaQuery mediaQuery()
                            throws ParseException

Throws:

ParseException

mediaExpression

public final Property mediaExpression()
                               throws ParseException

Throws:

ParseException

mediaRuleList

public final void mediaRuleList()
                         throws ParseException

Throws:

ParseException

medium

public final String medium()
                    throws ParseException

Throws:

ParseException

pageRule

public final void pageRule()
                    throws ParseException

Throws:

ParseException

pageSelectorList

public final String pageSelectorList()
                              throws ParseException

Throws:

ParseException

pageSelector

public final String pageSelector()
                          throws ParseException

Throws:

ParseException

pseudoPage

public final String pseudoPage()
                        throws ParseException

Throws:

ParseException

fontFaceRule

public final void fontFaceRule()
                        throws ParseException

Throws:

ParseException

operator

public final LexicalUnit operator(LexicalUnit prev)
                           throws ParseException

Throws:

ParseException

combinator

public final char combinator()
                      throws ParseException

Throws:

ParseException

unaryOperator

public final char unaryOperator()
                         throws ParseException

Throws:

ParseException

property

public final String property()
                      throws ParseException

Throws:

ParseException

styleRule

public final void styleRule()
                     throws ParseException

Throws:

ParseException

parseSelectorsInternal

public final SelectorList parseSelectorsInternal()
                                          throws ParseException

Description copied from class: AbstractCSSParser

Process a selector list.

Specified by:

parseSelectorsInternal in class AbstractCSSParser

Returns:

the selector list

Throws:

ParseException - in case of error

selectorList

public final SelectorList selectorList()
                                throws ParseException

Throws:

ParseException

selector

public final Selector selector()
                        throws ParseException

Throws:

ParseException

simpleSelector

public final Selector simpleSelector(Selector sel,
 char comb)
                              throws ParseException

Throws:

ParseException

_class

public final Condition _class(boolean pseudoElementFound)
                       throws ParseException

Throws:

ParseException

elementName

public final ElementSelector elementName()
                                  throws ParseException

Throws:

ParseException

attrib

public final Condition attrib(boolean pseudoElementFound)
                       throws ParseException

Throws:

ParseException

pseudo

public final Object pseudo(boolean pseudoElementFound)
                    throws ParseException

Throws:

ParseException

hash

public final Condition hash(boolean pseudoElementFound)
                     throws ParseException

Throws:

ParseException

styleDeclaration

public final void styleDeclaration()
                            throws ParseException

Description copied from class: AbstractCSSParser

Process a style sheet declaration.

Specified by:

styleDeclaration in class AbstractCSSParser

Throws:

ParseException - in case of error

declaration

public final void declaration()
                       throws ParseException

Throws:

ParseException

prio

public final boolean prio()
                   throws ParseException

Description copied from class: AbstractCSSParser

Process a prio.

Specified by:

prio in class AbstractCSSParser

Returns:

true or false

Throws:

ParseException - in case of error

expr

public final LexicalUnit expr()
                       throws ParseException

Description copied from class: AbstractCSSParser

Process an expression.

Specified by:

expr in class AbstractCSSParser

Returns:

the lexical unit

Throws:

ParseException - in case of error

term

public final LexicalUnit term(LexicalUnit prev)
                       throws ParseException

Throws:

ParseException

function

public final LexicalUnit function(LexicalUnit prev)
                           throws ParseException

Throws:

ParseException

calc

public final LexicalUnit calc(LexicalUnit prev)
                       throws ParseException

Throws:

ParseException

calcSum

public final LexicalUnit calcSum(LexicalUnit prev)
                          throws ParseException

Throws:

ParseException

calcProduct

public final LexicalUnit calcProduct(LexicalUnit prev)
                              throws ParseException

Throws:

ParseException

calcValue

public final LexicalUnit calcValue(LexicalUnit prev)
                            throws ParseException

Throws:

ParseException

calcNumberSum

public final LexicalUnit calcNumberSum(LexicalUnit prev)
                                throws ParseException

Throws:

ParseException

calcNumberProduct

public final LexicalUnit calcNumberProduct(LexicalUnit prev)
                                    throws ParseException

Throws:

ParseException

calcNumberValue

public final LexicalUnit calcNumberValue(LexicalUnit prev)
                                  throws ParseException

Throws:

ParseException

var

public final LexicalUnit var(LexicalUnit prev)
                      throws ParseException

Throws:

ParseException

rgbColor

public final LexicalUnit rgbColor(LexicalUnit prev)
                           throws ParseException

Throws:

ParseException

hslColor

public final LexicalUnit hslColor(LexicalUnit prev)
                           throws ParseException

Throws:

ParseException

number

public final LexicalUnit number(LexicalUnit prev,
 char op)
                         throws ParseException

Throws:

ParseException

percentage

public final LexicalUnit percentage(LexicalUnit prev,
 char op)
                             throws ParseException

Throws:

ParseException

dimension

public final LexicalUnit dimension(LexicalUnit prev,
 char op)
                            throws ParseException

Throws:

ParseException

unicodeRange

public final LexicalUnit unicodeRange(LexicalUnit prev)
                               throws ParseException

Throws:

ParseException

hexcolor

public final LexicalUnit hexcolor(LexicalUnit prev)
                           throws ParseException

Throws:

ParseException

skip

String skip()
     throws ParseException

Throws:

ParseException

skipUnit

String skipUnit()
         throws ParseException

Throws:

ParseException

appendUnit

void appendUnit(Token t,
 StringBuilder sb)
         throws ParseException

Throws:

ParseException

error_skipblock

void error_skipblock(String msgKey,
 CSSParseException e)
              throws ParseException

Throws:

ParseException

error_skipdecl

void error_skipdecl()
             throws ParseException

Throws:

ParseException

error_skipAtRule

void error_skipAtRule()
               throws ParseException

Throws:

ParseException

handleCaseInSensitive

Boolean handleCaseInSensitive(Token t)
                       throws ParseException

Throws:

ParseException

jj_2_1

private boolean jj_2_1(int xla)

jj_3R_simpleSelector_1155_19_117

private boolean jj_3R_simpleSelector_1155_19_117()

jj_3R_simpleSelector_1155_19_111

private boolean jj_3R_simpleSelector_1155_19_111()

jj_3R_hash_1448_5_121

private boolean jj_3R_hash_1448_5_121()

jj_3R_elementName_1253_11_116

private boolean jj_3R_elementName_1253_11_116()

jj_3R_combinator_993_35_113

private boolean jj_3R_combinator_993_35_113()

jj_3_1

private boolean jj_3_1()

jj_3R_simpleSelector_1154_13_108

private boolean jj_3R_simpleSelector_1154_13_108()

jj_3R_elementName_1249_9_115

private boolean jj_3R_elementName_1249_9_115()

jj_3R_elementName_1247_5_110

private boolean jj_3R_elementName_1247_5_110()

jj_3R_simpleSelector_1138_13_107

private boolean jj_3R_simpleSelector_1138_13_107()

jj_3R_combinator_993_15_112

private boolean jj_3R_combinator_993_15_112()

jj_3R_combinator_993_13_109

private boolean jj_3R_combinator_993_13_109()

jj_3R_pseudo_1375_5_124

private boolean jj_3R_pseudo_1375_5_124()

jj_3R_combinator_993_58_114

private boolean jj_3R_combinator_993_58_114()

jj_3R_attrib_1280_5_123

private boolean jj_3R_attrib_1280_5_123()

jj_3R_combinator_993_7_106

private boolean jj_3R_combinator_993_7_106()

jj_3R_combinator_992_7_105

private boolean jj_3R_combinator_992_7_105()

jj_3R_simpleSelector_1135_5_102

private boolean jj_3R_simpleSelector_1135_5_102()

jj_3R_combinator_991_7_104

private boolean jj_3R_combinator_991_7_104()

jj_3R_combinator_990_5_103

private boolean jj_3R_combinator_990_5_103()

jj_3R_combinator_989_3_101

private boolean jj_3R_combinator_989_3_101()

jj_3R_simpleSelector_1158_19_120

private boolean jj_3R_simpleSelector_1158_19_120()

jj_3R_simpleSelector_1157_19_119

private boolean jj_3R_simpleSelector_1157_19_119()

jj_3R__class_1217_5_122

private boolean jj_3R__class_1217_5_122()

jj_3R_simpleSelector_1156_19_118

private boolean jj_3R_simpleSelector_1156_19_118()

jj_la1_init_0

private static void jj_la1_init_0()

jj_la1_init_1

private static void jj_la1_init_1()

jj_la1_init_2

private static void jj_la1_init_2()

jj_la1_init_3

private static void jj_la1_init_3()

ReInit

public void ReInit(CharStream stream)

Reinitialise.

Specified by:

ReInit in class AbstractCSSParser

Parameters:

stream - the stream

ReInit

public void ReInit(CSS3ParserTokenManager tm)

Reinitialise.

jj_consume_token

private Token jj_consume_token(int kind)
                        throws ParseException

Throws:

ParseException

jj_scan_token

private boolean jj_scan_token(int kind)

getNextToken

public final Token getNextToken()

Get the next Token.

getToken

public final Token getToken(int index)

Get the specific Token.

jj_ntk_f

private int jj_ntk_f()

jj_add_error_token

private void jj_add_error_token(int kind,
 int pos)

generateParseException

public ParseException generateParseException()

Generate ParseException.

trace_enabled

public final boolean trace_enabled()

Trace enabled.

enable_tracing

public final void enable_tracing()

Enable tracing.

disable_tracing

public final void disable_tracing()

Disable tracing.

jj_rescan_token

private void jj_rescan_token()

jj_save

private void jj_save(int index,
 int xla)