cz.vutbr.web.csskit.antlr4

Class CSSLexerState

java.lang.Object

cz.vutbr.web.csskit.antlr4.CSSLexerState

public class CSSLexerState
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	CSSLexerState.RecoveryMode

Field Summary

Fields

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

Constructor Summary

Constructors

Constructor and Description
CSSLexerState()
CSSLexerState(CSSLexerState clone)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o)
boolean	isBalanced() Checks whether all pair characters (single and double quotatation marks, curly braces) are balanced
boolean	isBalanced(CSSLexerState.RecoveryMode mode, CSSLexerState state, CSSToken t) 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

sqNest

public short sqNest

quotOpen

public boolean quotOpen

aposOpen

public boolean aposOpen

Constructor Detail

CSSLexerState

public CSSLexerState()

CSSLexerState

public CSSLexerState(CSSLexerState 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(CSSLexerState.RecoveryMode mode,
                          CSSLexerState state,
                          CSSToken t)

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

Parameters:

mode - the desired recovery node

state - the required lexer state (used for DECL mode)

t - the token that is being processed (used for DECL mode)

toString

public String toString()

Overrides:

toString in class Object