Package com.google.common.css.compiler.ast

Class GssParserCC

java.lang.Object

com.google.common.css.compiler.ast.GssParserCCConstants

com.google.common.css.compiler.ast.GssParserCC

public class GssParserCC
extends GssParserCCConstants

A parser that recognizes GSS files and builds the new AST.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	CRAZY_CONTENT

Fields inherited from class com.google.common.css.compiler.ast.GssParserCCConstants

ALPHA, AMPERSAND, AND, ASTERISK, ASTERISK_EQUALS, AT, ATKEYWORD, ATLIST, ATRULESWITHDECLBLOCK, BAD_TOKEN, CALC, CARET, CARET_EQUALS, CDC, CDO, COLON, COMMA, CUSTOM_PROPERTY_NAME, DEFAULT, DIGIT, DOLLAR, DOLLAR_EQUALS, DOT, DOUBLE_QUOTE, DOUBLE_QUOTED_STRING, EOF, EQUALS, ESCAPE, EXCL_MARK, FOR_VARIABLE, FUNCTION, GREATER, HASH, HASH_NAME, HEX, HEXNUM, IDENTIFIER, IMPORTANT_SYM, LANGFUNCTION, LEFTBRACE, LEFTROUND, LEFTSQUARE, MINUS, NAME, NAMECHAR, NAMESTART, NL, NL1, NONASCII, NOTFUNCTION, NUMBER, OR, PERCENT, PIPE, PIPE_EQUALS, PLUS, RIGHTBRACE, RIGHTROUND, RIGHTSQUARE, S, SEMICOLON, SINGLE_QUOTE, SINGLE_QUOTED_STRING, SLASH, TILDE, TILDE_EQUALS, tokenImage, UNDERSCORE, UNICODE, UNICODE_RANGE, UNICODE_RANGE_TEXT, URI, URL, VARFUNCTION, W, WDEEP, WEBKITKEYFRAMES, WGREATER, WMINUSW, WPLUS, WTILDE

Constructor Summary

Constructors

Constructor	Description
GssParserCC(CharStream stream)	Constructor with user supplied CharStream.

Method Summary

Modifier and Type	Method	Description
final CssValueNode	assignTerm()
final CssFunctionNode	atFunction()
final CssAtRuleNode	atRule()
final CssAtRuleNode	atRuleWithCrazySyntax()
final CssAtRuleNode	atRuleWithDeclBlock()
final CssAttributeSelectorNode	attribute()
final CssBooleanExpressionNode	basicTerm()
final CssBlockNode	block(boolean isEnclosedWithBraces)
final CssBooleanExpressionNode	booleanAndTerm()
final CssBooleanExpressionNode	booleanNegatedTerm()
final CssFunctionNode	calc()
final CssClassSelectorNode	className()
final CssCombinatorNode	combinator()
final CssValueNode	compositeTerm()
final CssLiteralNode	crazyBlockBrace()	A last-resort, minimally-restrictive brace-delimited production.
final CssLiteralNode	crazyBlockBracket()	Inside blocks, brackets, parens, and braces must be balanced.
final CssLiteralNode	crazyBlockParen()	Inside blocks, brackets, parens, and braces must be balanced.
final CssDeclarationNode	customDeclaration()
final CssPropertyValueNode	customDeclarationValue()
final CssNode	declaration()
final Token	elementName()
final CssPropertyValueNode	expr()
final CssBooleanExpressionNode	extendedTerm()
final CssFunctionNode	function()	Note: We allow the function name to have : and .
ParseException	generateParseException()	Generate ParseException.
final Token	getNextToken()	Get the next Token.
final Token	getToken(int index)	Get the specific Token.
final Token	hexcolor()
final CssRefinerNode	id()
final CssPriorityNode	important()
final CssAtRuleNode	innerAtRule()
final CssKeyNode	key()
final CssKeyListNode	keyList()
final String	nth()
final CssBooleanExpressionNode	parenthesizedTerm()
void	parse()
void	parse(CssBlockNode globalBlock, SourceCode sourceCode, boolean errorHandling, com.google.common.collect.ImmutableList.Builder<GssParserException> parsingErrors)	Wrapper around parse() that (re-)initializes the parser and clears its state afterwards.
final CssValueNode	product(boolean hasParenthesis)
final CssRefinerNode	pseudo()
void	reInit(CharStream stream)	Reinitialise.
final CssRulesetNode	ruleSet()
final CssSelectorNode	selector()
final CssSelectorListNode	selectorList()
final CssSelectorNode	simpleSelector()
final CssValueNode	slashTerm()
final CssDeclarationNode	standardDeclaration()
final void	start()
final CssStringNode	string()
final CssDeclarationBlockNode	styleDeclaration()
final CssValueNode	sum(boolean hasParenthesis)
final CssValueNode	term()
final Token	unaryOperator()
final CssValueNode	unit()
final CssFunctionNode	uri()
final CssFunctionNode	varNode()
final CssKeyframeRulesetNode	webkitKeyframeRuleSet()
final CssBlockNode	webkitKeyframesBlock()
final CssAtRuleNode	webkitKeyframesRule()

Methods inherited from class java.lang.Object

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

Field Details

CRAZY_CONTENT

public static final String CRAZY_CONTENT

See Also:

• Constant Field Values

Constructor Details

GssParserCC

public GssParserCC(CharStream stream)

Constructor with user supplied CharStream.

Method Details

parse

public void parse()
           throws GssParserException

Throws:

GssParserException

parse

public void parse(CssBlockNode globalBlock,
 SourceCode sourceCode,
 boolean errorHandling,
 com.google.common.collect.ImmutableList.Builder<GssParserException> parsingErrors)
           throws GssParserException

Wrapper around parse() that (re-)initializes the parser and clears its state afterwards.

Parameters:

globalBlock - the place to store parsing result

sourceCode - the source code to parse

errorHandling - whether error handling is enabled

parsingErrors - the place to store errors occured during parsing

Throws:

GssParserException

string

public final CssStringNode string()
                           throws ParseException

Throws:

ParseException

ruleSet

public final CssRulesetNode ruleSet()
                             throws ParseException

Throws:

ParseException

selectorList

public final CssSelectorListNode selectorList()
                                       throws ParseException

Throws:

ParseException

selector

public final CssSelectorNode selector()
                               throws ParseException

Throws:

ParseException

className

public final CssClassSelectorNode className()
                                     throws ParseException

Throws:

ParseException

id

public final CssRefinerNode id()
                        throws ParseException

Throws:

ParseException

pseudo

public final CssRefinerNode pseudo()
                            throws ParseException

Throws:

ParseException

nth

public final String nth()
                 throws ParseException

Throws:

ParseException

attribute

public final CssAttributeSelectorNode attribute()
                                         throws ParseException

Throws:

ParseException

simpleSelector

public final CssSelectorNode simpleSelector()
                                     throws ParseException

Throws:

ParseException

elementName

public final Token elementName()
                        throws ParseException

Throws:

ParseException

combinator

public final CssCombinatorNode combinator()
                                   throws ParseException

Throws:

ParseException

styleDeclaration

public final CssDeclarationBlockNode styleDeclaration()
                                               throws ParseException

Throws:

ParseException

declaration

public final CssNode declaration()
                          throws ParseException

Throws:

ParseException

customDeclaration

public final CssDeclarationNode customDeclaration()
                                           throws ParseException

Throws:

ParseException

customDeclarationValue

public final CssPropertyValueNode customDeclarationValue()
                                                  throws ParseException

Throws:

ParseException

standardDeclaration

public final CssDeclarationNode standardDeclaration()
                                             throws ParseException

Throws:

ParseException

expr

public final CssPropertyValueNode expr()
                                throws ParseException

Throws:

ParseException

compositeTerm

public final CssValueNode compositeTerm()
                                 throws ParseException

Throws:

ParseException

assignTerm

public final CssValueNode assignTerm()
                              throws ParseException

Throws:

ParseException

slashTerm

public final CssValueNode slashTerm()
                             throws ParseException

Throws:

ParseException

term

public final CssValueNode term()
                        throws ParseException

Throws:

ParseException

extendedTerm

public final CssBooleanExpressionNode extendedTerm()
                                            throws ParseException

Throws:

ParseException

booleanAndTerm

public final CssBooleanExpressionNode booleanAndTerm()
                                              throws ParseException

Throws:

ParseException

booleanNegatedTerm

public final CssBooleanExpressionNode booleanNegatedTerm()
                                                  throws ParseException

Throws:

ParseException

basicTerm

public final CssBooleanExpressionNode basicTerm()
                                         throws ParseException

Throws:

ParseException

parenthesizedTerm

public final CssBooleanExpressionNode parenthesizedTerm()
                                                 throws ParseException

Throws:

ParseException

unaryOperator

public final Token unaryOperator()
                          throws ParseException

Throws:

ParseException

hexcolor

public final Token hexcolor()
                     throws ParseException

Throws:

ParseException

varNode

public final CssFunctionNode varNode()
                              throws ParseException

Throws:

ParseException

uri

public final CssFunctionNode uri()
                          throws ParseException

Throws:

ParseException

function

public final CssFunctionNode function()
                               throws ParseException

Note: We allow the function name to have : and . to support non-standard IE functions

Returns:

function node

Throws:

ParseException

calc

public final CssFunctionNode calc()
                           throws ParseException

Throws:

ParseException

sum

public final CssValueNode sum(boolean hasParenthesis)
                       throws ParseException

Throws:

ParseException

product

public final CssValueNode product(boolean hasParenthesis)
                           throws ParseException

Throws:

ParseException

unit

public final CssValueNode unit()
                        throws ParseException

Throws:

ParseException

atFunction

public final CssFunctionNode atFunction()
                                 throws ParseException

Throws:

ParseException

important

public final CssPriorityNode important()
                                throws ParseException

Throws:

ParseException

atRule

public final CssAtRuleNode atRule()
                           throws ParseException

Throws:

ParseException

atRuleWithDeclBlock

public final CssAtRuleNode atRuleWithDeclBlock()
                                        throws ParseException

Throws:

ParseException

innerAtRule

public final CssAtRuleNode innerAtRule()
                                throws ParseException

Throws:

ParseException

webkitKeyframesRule

public final CssAtRuleNode webkitKeyframesRule()
                                        throws ParseException

Throws:

ParseException

webkitKeyframesBlock

public final CssBlockNode webkitKeyframesBlock()
                                        throws ParseException

Throws:

ParseException

webkitKeyframeRuleSet

public final CssKeyframeRulesetNode webkitKeyframeRuleSet()
                                                   throws ParseException

Throws:

ParseException

keyList

public final CssKeyListNode keyList()
                             throws ParseException

Throws:

ParseException

key

public final CssKeyNode key()
                     throws ParseException

Throws:

ParseException

block

public final CssBlockNode block(boolean isEnclosedWithBraces)
                         throws ParseException

Throws:

ParseException

start

public final void start()
                 throws ParseException

Throws:

ParseException

atRuleWithCrazySyntax

public final CssAtRuleNode atRuleWithCrazySyntax()
                                          throws ParseException

Throws:

ParseException

crazyBlockBrace

public final CssLiteralNode crazyBlockBrace()
                                     throws ParseException

A last-resort, minimally-restrictive brace-delimited production.

Returns:

literal node

Throws:

ParseException

crazyBlockBracket

public final CssLiteralNode crazyBlockBracket()
                                       throws ParseException

Inside blocks, brackets, parens, and braces must be balanced.

Returns:

literal node

Throws:

ParseException

crazyBlockParen

public final CssLiteralNode crazyBlockParen()
                                     throws ParseException

Inside blocks, brackets, parens, and braces must be balanced.

Returns:

literal node

Throws:

ParseException

reInit

public void reInit(CharStream stream)

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.