cz.vutbr.web.csskit.antlr

Class CSSLexer.LexerState

java.lang.Object

cz.vutbr.web.csskit.antlr.CSSLexer.LexerState

Enclosing class:

CSSLexer

public static class CSSLexer.LexerState
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	CSSLexer.LexerState.RecoveryMode

Field Summary

Fields

Modifier and Type	Field and Description
boolean	aposOpen
short	curlyNest
short	parenNest
boolean	quotOpen

Constructor Summary

Constructors

Constructor and Description
CSSLexer.LexerState()
CSSLexer.LexerState(CSSLexer.LexerState clone)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(Object o)
CSSToken	generateEOFRecover() Recovers from unexpected EOF by preparing new token
boolean	isBalanced() Checks whether all pair characters (single and double quotatation marks, curly braces) are balanced
boolean	isBalanced(CSSLexer.LexerState.RecoveryMode mode, CSSLexer.LexerState state) Checks whether some pair characters are balanced.
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

curlyNest

public short curlyNest

parenNest

public short parenNest

quotOpen

public boolean quotOpen

aposOpen

public boolean aposOpen

Constructor Detail

CSSLexer.LexerState

public CSSLexer.LexerState()

CSSLexer.LexerState

public CSSLexer.LexerState(CSSLexer.LexerState clone)

Method Detail

equals

public boolean equals(Object o)

Overrides:

equals in class Object

isBalanced

public boolean isBalanced()

Checks whether all pair characters (single and double quotatation marks, curly braces) are balanced

isBalanced

public boolean isBalanced(CSSLexer.LexerState.RecoveryMode mode,
                 CSSLexer.LexerState state)

Checks whether some pair characters are balanced. Modes are:

• BALANCED - everything must be balanced: single and double quotatation marks, curly braces, parentheses
• FUNCTION - within the function arguments: parentheses must be balanced
• RULE - within the CSS rule: all but curly braces
• DECL - within declaration: all, keep curly braces at desired state

generateEOFRecover

public CSSToken generateEOFRecover()

Recovers from unexpected EOF by preparing new token

toString

public String toString()

Overrides:

toString in class Object