sidekick.css.parser
Class CSS3Parser

java.lang.Object
  sidekick.css.parser.CSS3Parser

All Implemented Interfaces:

CSS3ParserConstants

public class CSS3Parser
extends java.lang.Object
implements CSS3ParserConstants

A CSS3 parser

Version:

Revision: 1.71 (W3C version)

Author:

Philippe Le Hegaret and Sijtsche Smeman, Dale Anson, major modifications for jEdit Sidekick

Field Summary

Token	jj_nt Next token.
Token	token Current token.
CSS3ParserTokenManager	token_source Generated Token Manager.
static java.util.HashSet<java.lang.String>	unsupportedPropertyNames

Fields inherited from interface sidekick.css.parser.CSS3ParserConstants

_IDENT, _INVALID, _S, _STRING, _URL, _W, AND, ANGLE, ANY, ATBOTTOM, ATCOUNTER, ATKEYWORD, ATLEFT, ATRIGHT, ATTOP, CDC, CDO, CHARSET_SYM, CLASS, COLON, COLOR_PROFILE, COMMA, COMMENT, DASHMATCH, DATE, DEFAULT, DIMEN, DIV, DOT, EMS, EOF, EQ, ESCAPE, EXS, FONT_FACE_SYM, FREQ, FUNCTION, FUNCTIONLANG, FUNCTIONNOT, GREATER, H, HASH, HASHIDENT, HTMLENDTAG, HTMLSTARTTAG, IDENT, IMPORT_SYM, IMPORTANT_SYM, INCLUDES, INVALID, INVALID1, INVALID2, LBRACE, LBRACKET, LENGTH, LPARAN, MEDIA_SYM, MEDIARESTRICTOR, MINUS, NAME, NAMESPACE_SYM, NL, NMCHAR, NMSTART, NONASCII, NUM, NUMBER, PAGE_SYM, PERCENTAGE, PHONETIC_ALPHABET_SYM, PLUS, PREF_SYM, PREFIXMATCH, PSEUDOELEMENT_SYM, RANGE, RANGE0, RANGE1, RANGE2, RANGE3, RANGE4, RANGE5, RANGE6, RBRACE, RBRACKET, RESOLUTION, RPARAN, S, SEMICOLON, STRING, STRING1, STRING2, SUBSTRINGMATCH, SUFFIXMATCH, TILDE, TIME, tokenImage, UNI, UNICODE, UNICODERANGE, URL

Constructor Summary

CSS3Parser(CSS3ParserTokenManager tm)
Constructor with generated Token Manager.

CSS3Parser(java.io.InputStream stream)
Constructor with InputStream.

CSS3Parser(java.io.InputStream stream, java.lang.String encoding)
Constructor with InputStream and supplied encoding

CSS3Parser(java.io.Reader stream)
Constructor.

CSS3Parser(java.io.Reader in, int lineOffset, int columnOffset)
The line offset is used when the css to be parsed is only part of a file, for example when the css is the contents of a style block contained within an html document.

Method Summary

CSSNode	_class()
java.util.List<CSSNode>	afterImportDeclaration()
CSSNode	atRuleDeclaration()
CSSNode	attrib()
CSSNode	charset()
CSSNode	colorprofile()
char	combinator()
CSSNode	createNode(Token t) Creates a CSSNode from a token using the token image as the node name and the token start and end for node start and end locations.
CSSNode	declaration()
java.util.List<CSSNode>	declarations()
CSSNode	definition()
CSSNode	deprecated_class()
void	disable_tracing() Disable tracing.
CSSNode	element_name()
void	enable_tracing() Enable tracing.
void	error_skipto(int kind)
CSSNode	expr()
CSSNode	expression()
CSSNode	externalSelector() I made this rule to parse a selector from a document.
CSSNode	fontFace()
CSSNode	function()
ParseException	generateParseException() Generate ParseException.
sidekick.util.Location	getEndLocation(Token t)
Token	getNextToken() Get the next Token.
java.util.List<sidekick.util.ParseError>	getParseErrors()
java.util.List<sidekick.util.ParseError>	getParseWarnings()
sidekick.util.Location	getStartLocation(Token t)
int	getTabSize()
Token	getToken(int index) Get the specific Token.
CSSNode	hash()
CSSNode	hexcolor()
void	ignoreStatement()
CSSNode	importDeclaration() The import statement
boolean	isUnsupported(java.lang.String propertyName)
static void	main(java.lang.String[] args)
CSSNode	media()
CSSNode	mediadeclaration()
CSSNode	medium()
CSSNode	namespaceDeclaration()
CSSNode	negation()
boolean	notNull(java.lang.Object... args) Simple check to verify that all arguments are not null.
char	operator()
CSSNode	page()
java.util.List<CSSNode>	pageContent()
CSSNode	phoneticAlphabet()
CSSNode	prefAtRule()
CSSNode	preference()
CSSNode	prio()
CSSNode	property()
CSSNode	pseudo_page()
CSSNode	pseudo()
void	ReInit(CSS3ParserTokenManager tm) Reinitialise.
void	ReInit(java.io.InputStream stream) Reinitialise.
void	ReInit(java.io.InputStream stream, java.lang.String encoding) Reinitialise.
void	ReInit(java.io.Reader stream) Reinitialise.
CSSNode	ruleSet()
CSSNode	selector()
void	setProprietaryAsError(boolean b) If set to true, then a warning will be generated when proprietary CSS markup is used.
void	setTabSize(int size) Set the tab size on the input stream.
CSSNode	simple_selector()
CSSNode	styleSheet() The main entry for the parser.
CSSNode	term()
char	unaryOperator()
CSSNode	unused_production_generic_syntax()

Methods inherited from class java.lang.Object

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

Field Detail

unsupportedPropertyNames

public static final java.util.HashSet<java.lang.String> unsupportedPropertyNames

token_source

public CSS3ParserTokenManager token_source

Generated Token Manager.

token

public Token token

Current token.

jj_nt

public Token jj_nt

Next token.

Constructor Detail

CSS3Parser

public CSS3Parser(java.io.Reader in,
                  int lineOffset,
                  int columnOffset)

The line offset is used when the css to be parsed is only part of a file, for example when the css is the contents of a style block contained within an html document.

Parameters:

lineOffset - The line number of the first line of the css.

columnOffset - The column number of the first character of the css.

CSS3Parser

public CSS3Parser(java.io.InputStream stream)

Constructor with InputStream.

CSS3Parser

public CSS3Parser(java.io.InputStream stream,
                  java.lang.String encoding)

Constructor with InputStream and supplied encoding

CSS3Parser

public CSS3Parser(java.io.Reader stream)

Constructor.

CSS3Parser

public CSS3Parser(CSS3ParserTokenManager tm)

Constructor with generated Token Manager.

Method Detail

setTabSize

public void setTabSize(int size)

Set the tab size on the input stream. This should be set to the same tab size as used in the buffer being parsed, otherwise, locations will be off.

getTabSize

public int getTabSize()

Returns:

the current tab size used by the input stream.

setProprietaryAsError

public void setProprietaryAsError(boolean b)

If set to true, then a warning will be generated when proprietary CSS markup is used.

Parameters:

b - If set to true, then a warning will be generated when proprietary CSS markup is used.

getParseErrors

public java.util.List<sidekick.util.ParseError> getParseErrors()

Returns:

The list of parse exceptions found during parsing of a file.

getParseWarnings

public java.util.List<sidekick.util.ParseError> getParseWarnings()

error_skipto

public void error_skipto(int kind)

getStartLocation

public sidekick.util.Location getStartLocation(Token t)

Parameters:

t - A token to create a location from.

Returns:

A location representing the start of the token.

getEndLocation

public sidekick.util.Location getEndLocation(Token t)

Parameters:

t - A token to create a location from.

Returns:

A location representing the end of the token.

createNode

public CSSNode createNode(Token t)

Creates a CSSNode from a token using the token image as the node name and the token start and end for node start and end locations.

notNull

public boolean notNull(java.lang.Object... args)

Simple check to verify that all arguments are not null.

isUnsupported

public boolean isUnsupported(java.lang.String propertyName)

main

public static void main(java.lang.String[] args)

styleSheet

public final CSSNode styleSheet()
                         throws ParseException

The main entry for the parser. The W3C version called this method "parserUnit". I changed the name so it matches up with the older CSS2 parser.

Throws:

ParseException - exception during the parse

charset

public final CSSNode charset()
                      throws ParseException

Throws:

ParseException

afterImportDeclaration

public final java.util.List<CSSNode> afterImportDeclaration()
                                                     throws ParseException

Throws:

ParseException

ignoreStatement

public final void ignoreStatement()
                           throws ParseException

Throws:

ParseException

namespaceDeclaration

public final CSSNode namespaceDeclaration()
                                   throws ParseException

Throws:

ParseException

importDeclaration

public final CSSNode importDeclaration()
                                throws ParseException

The import statement

Throws:

ParseException - exception during the parse

media

public final CSSNode media()
                    throws ParseException

Throws:

ParseException

medium

public final CSSNode medium()
                     throws ParseException

Throws:

ParseException

unused_production_generic_syntax

public final CSSNode unused_production_generic_syntax()
                                               throws ParseException

Throws:

ParseException

definition

public final CSSNode definition()
                         throws ParseException

Throws:

ParseException

page

public final CSSNode page()
                   throws ParseException

Throws:

ParseException

pageContent

public final java.util.List<CSSNode> pageContent()
                                          throws ParseException

Throws:

ParseException

prefAtRule

public final CSSNode prefAtRule()
                         throws ParseException

Throws:

ParseException

pseudo_page

public final CSSNode pseudo_page()
                          throws ParseException

Throws:

ParseException

fontFace

public final CSSNode fontFace()
                       throws ParseException

Throws:

ParseException

colorprofile

public final CSSNode colorprofile()
                           throws ParseException

Throws:

ParseException

preference

public final CSSNode preference()
                         throws ParseException

Throws:

ParseException

phoneticAlphabet

public final CSSNode phoneticAlphabet()
                               throws ParseException

Throws:

ParseException

atRuleDeclaration

public final CSSNode atRuleDeclaration()
                                throws ParseException

Throws:

ParseException

operator

public final char operator()
                    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 CSSNode property()
                       throws ParseException

Throws:

ParseException

ruleSet

public final CSSNode ruleSet()
                      throws ParseException

Throws:

ParseException

declarations

public final java.util.List<CSSNode> declarations()
                                           throws ParseException

Throws:

ParseException

selector

public final CSSNode selector()
                       throws ParseException

Throws:

ParseException

externalSelector

public final CSSNode externalSelector()
                               throws ParseException

I made this rule to parse a selector from a document. Combinator are avoid.

Throws:

ParseException - exception during the parse

simple_selector

public final CSSNode simple_selector()
                              throws ParseException

Throws:

ParseException

_class

public final CSSNode _class()
                     throws ParseException

Throws:

ParseException

deprecated_class

public final CSSNode deprecated_class()
                               throws ParseException

Throws:

ParseException

element_name

public final CSSNode element_name()
                           throws ParseException

Throws:

ParseException

attrib

public final CSSNode attrib()
                     throws ParseException

Throws:

ParseException

negation

public final CSSNode negation()
                       throws ParseException

Throws:

ParseException

pseudo

public final CSSNode pseudo()
                     throws ParseException

Throws:

ParseException

hash

public final CSSNode hash()
                   throws ParseException

Throws:

ParseException

mediadeclaration

public final CSSNode mediadeclaration()
                               throws ParseException

Throws:

ParseException

declaration

public final CSSNode declaration()
                          throws ParseException

Throws:

ParseException

prio

public final CSSNode prio()
                   throws ParseException

Throws:

ParseException

expression

public final CSSNode expression()
                         throws ParseException

Throws:

ParseException

expr

public final CSSNode expr()
                   throws ParseException

Throws:

ParseException

term

public final CSSNode term()
                   throws ParseException

Throws:

ParseException

function

public final CSSNode function()
                       throws ParseException

Throws:

ParseException

hexcolor

public final CSSNode hexcolor()
                       throws ParseException

Throws:

ParseException

ReInit

public void ReInit(java.io.InputStream stream)

Reinitialise.

ReInit

public void ReInit(java.io.InputStream stream,
                   java.lang.String encoding)

Reinitialise.

ReInit

public void ReInit(java.io.Reader stream)

Reinitialise.

ReInit

public void ReInit(CSS3ParserTokenManager tm)

Reinitialise.

getNextToken

public final Token getNextToken()

Get the next Token.

getToken

public final Token getToken(int index)

Get the specific Token.

generateParseException

public ParseException generateParseException()

Generate ParseException.

enable_tracing

public final void enable_tracing()

Enable tracing.

disable_tracing

public final void disable_tracing()

Disable tracing.