Package org.apache.groovy.parser.antlr4

Class GroovyLexer

java.lang.Object

org.antlr.v4.runtime.Recognizer<Integer,org.antlr.v4.runtime.atn.LexerATNSimulator>

org.antlr.v4.runtime.Lexer

org.apache.groovy.parser.antlr4.AbstractLexer

org.apache.groovy.parser.antlr4.GroovyLexer

All Implemented Interfaces:

org.antlr.v4.runtime.TokenSource, SyntaxErrorReportable

Direct Known Subclasses:

GroovyLangLexer

public class GroovyLexer
extends AbstractLexer

Field Summary

Fields

Modifier and Type	Field	Description
static final org.antlr.v4.runtime.atn.ATN	_ATN
static final String	_serializedATN
static final int	ABSTRACT
static final int	ADD
static final int	ADD_ASSIGN
static final int	AND
static final int	AND_ASSIGN
static final int	ARROW
static final int	AS
static final int	ASSERT
static final int	ASSIGN
static final int	AT
static final int	BITAND
static final int	BITNOT
static final int	BITOR
static final int	BooleanLiteral
static final int	BREAK
static final int	BuiltInPrimitiveType
static final int	CapitalizedIdentifier
static final int	CASE
static final int	CATCH
static String[]	channelNames
static final int	CLASS
static final int	COLON
static final int	COMMA
static final int	CONST
static final int	CONTINUE
static final int	DEC
static final int	DEF
static final int	DEFAULT
static final int	DIV
static final int	DIV_ASSIGN
static final int	DO
static final int	DOLLAR_SLASHY_GSTRING_MODE
static final int	DOT
static final int	DQ_GSTRING_MODE
static final int	ELLIPSIS
static final int	ELSE
static final int	ELVIS
static final int	ELVIS_ASSIGN
static final int	ENUM
static final int	EQUAL
static final int	EXTENDS
static final int	FINAL
static final int	FINALLY
static final int	FloatingPointLiteral
static final int	FOR
static final int	GE
static final int	GOTO
static final int	GSTRING_PATH_MODE
static final int	GSTRING_TYPE_SELECTOR_MODE
static final int	GStringBegin
static final int	GStringEnd
static final int	GStringPart
static final int	GStringPathPart
static final int	GT
static final int	IDENTICAL
static final int	Identifier
static final int	IF
static final int	IMPLEMENTS
static final int	IMPLIES
static final int	IMPORT
static final int	IN
static final int	INC
static final int	INSTANCEOF
static final int	IntegerLiteral
static final int	INTERFACE
static final int	LBRACE
static final int	LBRACK
static final int	LE
static final int	LPAREN
static final int	LSHIFT_ASSIGN
static final int	LT
static final int	METHOD_POINTER
static final int	METHOD_REFERENCE
static final int	MOD
static final int	MOD_ASSIGN
static String[]	modeNames
static final int	MUL
static final int	MUL_ASSIGN
static final int	NATIVE
static final int	NEW
static final int	NL
static final int	NON_SEALED
static final int	NOT
static final int	NOT_IDENTICAL
static final int	NOT_IN
static final int	NOT_INSTANCEOF
static final int	NOTEQUAL
static final int	NullLiteral
static final int	OR
static final int	OR_ASSIGN
static final int	PACKAGE
static final int	PERMITS
static final int	POWER
static final int	POWER_ASSIGN
static final int	PRIVATE
static final int	PROTECTED
static final int	PUBLIC
static final int	QUESTION
static final int	RANGE_EXCLUSIVE_FULL
static final int	RANGE_EXCLUSIVE_LEFT
static final int	RANGE_EXCLUSIVE_RIGHT
static final int	RANGE_INCLUSIVE
static final int	RBRACE
static final int	RBRACK
static final int	RECORD
static final int	REGEX_FIND
static final int	REGEX_MATCH
static final int	RETURN
static final int	RollBackOne
static final int	RPAREN
static final int	RSHIFT_ASSIGN
static final String[]	ruleNames
static final int	SAFE_CHAIN_DOT
static final int	SAFE_DOT
static final int	SAFE_INDEX
static final int	SEALED
static final int	SEMI
static final int	SH_COMMENT
static final int	SLASHY_GSTRING_MODE
static final int	SPACESHIP
static final int	SPREAD_DOT
static final int	STATIC
static final int	STRICTFP
static final int	StringLiteral
static final int	SUB
static final int	SUB_ASSIGN
static final int	SUPER
static final int	SWITCH
static final int	SYNCHRONIZED
static final int	TDQ_GSTRING_MODE
static final int	THIS
static final int	THREADSAFE
static final int	THROW
static final int	THROWS
static final String[]	tokenNames	Deprecated. Use VOCABULARY instead.
static final int	TRAIT
static final int	TRANSIENT
static final int	TRY
static final int	UNEXPECTED_CHAR
static final int	URSHIFT_ASSIGN
static final int	VAR
static final org.antlr.v4.runtime.Vocabulary	VOCABULARY
static final int	VOID
static final int	VOLATILE
static final int	WHILE
static final int	WS
static final int	XOR
static final int	XOR_ASSIGN
static final int	YIELD

Fields inherited from class org.antlr.v4.runtime.Lexer

_channel, _factory, _hitEOF, _input, _mode, _modeStack, _text, _token, _tokenFactorySourcePair, _tokenStartCharIndex, _tokenStartCharPositionInLine, _tokenStartLine, _type, DEFAULT_MODE, DEFAULT_TOKEN_CHANNEL, HIDDEN, MAX_CHAR_VALUE, MIN_CHAR_VALUE, MORE, SKIP

Fields inherited from class org.antlr.v4.runtime.Recognizer

_interp, EOF

Fields inherited from interface org.apache.groovy.parser.antlr4.SyntaxErrorReportable

NO_OFFSET

Constructor Summary

Constructors

Constructor	Description
GroovyLexer(org.antlr.v4.runtime.CharStream input)

Method Summary

Modifier and Type	Method	Description
void	action(org.antlr.v4.runtime.RuleContext _localctx, int ruleIndex, int actionIndex)
void	emit(org.antlr.v4.runtime.Token token)	Record the index and token type of the current token while emitting tokens.
protected void	enterParenCallback(String text)
protected void	exitParenCallback(String text)
String[]	getChannelNames()
int	getErrorColumn()
int	getErrorLine()
String	getGrammarFileName()
String[]	getModeNames()
String[]	getRuleNames()
String	getSerializedATN()
int	getSyntaxErrorSource()
String[]	getTokenNames()	Deprecated.
org.antlr.v4.runtime.Vocabulary	getVocabulary()
boolean	isErrorIgnored()
int	popMode()
protected void	rollbackOneChar()	just a hook, which will be overrided by GroovyLangLexer
boolean	sempred(org.antlr.v4.runtime.RuleContext _localctx, int ruleIndex, int predIndex)
void	setErrorIgnored(boolean errorIgnored)

Methods inherited from class org.antlr.v4.runtime.Lexer

emit, emitEOF, getAllTokens, getChannel, getCharErrorDisplay, getCharIndex, getCharPositionInLine, getErrorDisplay, getErrorDisplay, getInputStream, getLine, getSourceName, getText, getToken, getTokenFactory, getType, mode, more, nextToken, notifyListeners, pushMode, recover, recover, reset, setChannel, setCharPositionInLine, setInputStream, setLine, setText, setToken, setTokenFactory, setType, skip, validateInputStream

Methods inherited from class org.antlr.v4.runtime.Recognizer

addErrorListener, getATN, getErrorHeader, getErrorListenerDispatch, getErrorListeners, getInterpreter, getParseInfo, getRuleIndexMap, getState, getTokenErrorDisplay, getTokenType, getTokenTypeMap, precpred, removeErrorListener, removeErrorListeners, setInterpreter, setState

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.groovy.parser.antlr4.SyntaxErrorReportable

genPositionInfo, genPositionInfo, require, require, require, require, require, require, throwSyntaxError, throwSyntaxError

Field Details

StringLiteral

public static final int StringLiteral

See Also:

• Constant Field Values

GStringBegin

public static final int GStringBegin

See Also:

• Constant Field Values

GStringEnd

public static final int GStringEnd

See Also:

• Constant Field Values

GStringPart

public static final int GStringPart

See Also:

• Constant Field Values

GStringPathPart

public static final int GStringPathPart

See Also:

• Constant Field Values

RollBackOne

public static final int RollBackOne

See Also:

• Constant Field Values

AS

public static final int AS

See Also:

• Constant Field Values

DEF

public static final int DEF

See Also:

• Constant Field Values

IN

public static final int IN

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• Constant Field Values

TRAIT

public static final int TRAIT

See Also:

• Constant Field Values

THREADSAFE

public static final int THREADSAFE

See Also:

• Constant Field Values

VAR

public static final int VAR

See Also:

• Constant Field Values

BuiltInPrimitiveType

public static final int BuiltInPrimitiveType

See Also:

• Constant Field Values

ABSTRACT

public static final int ABSTRACT

See Also:

• Constant Field Values

ASSERT

public static final int ASSERT

See Also:

• Constant Field Values

BREAK

public static final int BREAK

See Also:

• Constant Field Values

YIELD

public static final int YIELD

See Also:

• Constant Field Values

CASE

public static final int CASE

See Also:

• Constant Field Values

CATCH

public static final int CATCH

See Also:

• Constant Field Values

CLASS

public static final int CLASS

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• Constant Field Values

CONST

public static final int CONST

See Also:

• Constant Field Values

CONTINUE

public static final int CONTINUE

See Also:

• Constant Field Values

DEFAULT

public static final int DEFAULT

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• Constant Field Values

DO

public static final int DO

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• Constant Field Values

ELSE

public static final int ELSE

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• Constant Field Values

ENUM

public static final int ENUM

See Also:

• Constant Field Values

EXTENDS

public static final int EXTENDS

See Also:

• Constant Field Values

FINAL

public static final int FINAL

See Also:

• Constant Field Values

FINALLY

public static final int FINALLY

See Also:

• Constant Field Values

FOR

public static final int FOR

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• Constant Field Values

IF

public static final int IF

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• Constant Field Values

GOTO

public static final int GOTO

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• Constant Field Values

IMPLEMENTS

public static final int IMPLEMENTS

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• Constant Field Values

IMPORT

public static final int IMPORT

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• Constant Field Values

INSTANCEOF

public static final int INSTANCEOF

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• Constant Field Values

INTERFACE

public static final int INTERFACE

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• Constant Field Values

NATIVE

public static final int NATIVE

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• Constant Field Values

NEW

public static final int NEW

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• Constant Field Values

NON_SEALED

public static final int NON_SEALED

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• Constant Field Values

PACKAGE

public static final int PACKAGE

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• Constant Field Values

PERMITS

public static final int PERMITS

See Also:

• Constant Field Values

PRIVATE

public static final int PRIVATE

See Also:

• Constant Field Values

PROTECTED

public static final int PROTECTED

See Also:

• Constant Field Values

PUBLIC

public static final int PUBLIC

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• Constant Field Values

RECORD

public static final int RECORD

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• Constant Field Values

RETURN

public static final int RETURN

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• Constant Field Values

SEALED

public static final int SEALED

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• Constant Field Values

STATIC

public static final int STATIC

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• Constant Field Values

STRICTFP

public static final int STRICTFP

See Also:

• Constant Field Values

SUPER

public static final int SUPER

See Also:

• Constant Field Values

SWITCH

public static final int SWITCH

See Also:

• Constant Field Values

SYNCHRONIZED

public static final int SYNCHRONIZED

See Also:

• Constant Field Values

THIS

public static final int THIS

See Also:

• Constant Field Values

THROW

public static final int THROW

See Also:

• Constant Field Values

THROWS

public static final int THROWS

See Also:

• Constant Field Values

TRANSIENT

public static final int TRANSIENT

See Also:

• Constant Field Values

TRY

public static final int TRY

See Also:

• Constant Field Values

VOID

public static final int VOID

See Also:

• Constant Field Values

VOLATILE

public static final int VOLATILE

See Also:

• Constant Field Values

WHILE

public static final int WHILE

See Also:

• Constant Field Values

IntegerLiteral

public static final int IntegerLiteral

See Also:

• Constant Field Values

FloatingPointLiteral

public static final int FloatingPointLiteral

See Also:

• Constant Field Values

BooleanLiteral

public static final int BooleanLiteral

See Also:

• Constant Field Values

NullLiteral

public static final int NullLiteral

See Also:

• Constant Field Values

RANGE_INCLUSIVE

public static final int RANGE_INCLUSIVE

See Also:

• Constant Field Values

RANGE_EXCLUSIVE_LEFT

public static final int RANGE_EXCLUSIVE_LEFT

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• Constant Field Values

RANGE_EXCLUSIVE_RIGHT

public static final int RANGE_EXCLUSIVE_RIGHT

See Also:

• Constant Field Values

RANGE_EXCLUSIVE_FULL

public static final int RANGE_EXCLUSIVE_FULL

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• Constant Field Values

SPREAD_DOT

public static final int SPREAD_DOT

See Also:

• Constant Field Values

SAFE_DOT

public static final int SAFE_DOT

See Also:

• Constant Field Values

SAFE_INDEX

public static final int SAFE_INDEX

See Also:

• Constant Field Values

SAFE_CHAIN_DOT

public static final int SAFE_CHAIN_DOT

See Also:

• Constant Field Values

ELVIS

public static final int ELVIS

See Also:

• Constant Field Values

METHOD_POINTER

public static final int METHOD_POINTER

See Also:

• Constant Field Values

METHOD_REFERENCE

public static final int METHOD_REFERENCE

See Also:

• Constant Field Values

REGEX_FIND

public static final int REGEX_FIND

See Also:

• Constant Field Values

REGEX_MATCH

public static final int REGEX_MATCH

See Also:

• Constant Field Values

POWER

public static final int POWER

See Also:

• Constant Field Values

POWER_ASSIGN

public static final int POWER_ASSIGN

See Also:

• Constant Field Values

SPACESHIP

public static final int SPACESHIP

See Also:

• Constant Field Values

IDENTICAL

public static final int IDENTICAL

See Also:

• Constant Field Values

IMPLIES

public static final int IMPLIES

See Also:

• Constant Field Values

NOT_IDENTICAL

public static final int NOT_IDENTICAL

See Also:

• Constant Field Values

ARROW

public static final int ARROW

See Also:

• Constant Field Values

NOT_INSTANCEOF

public static final int NOT_INSTANCEOF

See Also:

• Constant Field Values

NOT_IN

public static final int NOT_IN

See Also:

• Constant Field Values

LPAREN

public static final int LPAREN

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• Constant Field Values

RPAREN

public static final int RPAREN

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• Constant Field Values

LBRACE

public static final int LBRACE

See Also:

• Constant Field Values

RBRACE

public static final int RBRACE

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• Constant Field Values

LBRACK

public static final int LBRACK

See Also:

• Constant Field Values

RBRACK

public static final int RBRACK

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• Constant Field Values

SEMI

public static final int SEMI

See Also:

• Constant Field Values

COMMA

public static final int COMMA

See Also:

• Constant Field Values

DOT

public static final int DOT

See Also:

• Constant Field Values

ASSIGN

public static final int ASSIGN

See Also:

• Constant Field Values

GT

public static final int GT

See Also:

• Constant Field Values

LT

public static final int LT

See Also:

• Constant Field Values

NOT

public static final int NOT

See Also:

• Constant Field Values

BITNOT

public static final int BITNOT

See Also:

• Constant Field Values

QUESTION

public static final int QUESTION

See Also:

• Constant Field Values

COLON

public static final int COLON

See Also:

• Constant Field Values

EQUAL

public static final int EQUAL

See Also:

• Constant Field Values

LE

public static final int LE

See Also:

• Constant Field Values

GE

public static final int GE

See Also:

• Constant Field Values

NOTEQUAL

public static final int NOTEQUAL

See Also:

• Constant Field Values

AND

public static final int AND

See Also:

• Constant Field Values

OR

public static final int OR

See Also:

• Constant Field Values

INC

public static final int INC

See Also:

• Constant Field Values

DEC

public static final int DEC

See Also:

• Constant Field Values

ADD

public static final int ADD

See Also:

• Constant Field Values

SUB

public static final int SUB

See Also:

• Constant Field Values

MUL

public static final int MUL

See Also:

• Constant Field Values

DIV

public static final int DIV

See Also:

• Constant Field Values

BITAND

public static final int BITAND

See Also:

• Constant Field Values

BITOR

public static final int BITOR

See Also:

• Constant Field Values

XOR

public static final int XOR

See Also:

• Constant Field Values

MOD

public static final int MOD

See Also:

• Constant Field Values

ADD_ASSIGN

public static final int ADD_ASSIGN

See Also:

• Constant Field Values

SUB_ASSIGN

public static final int SUB_ASSIGN

See Also:

• Constant Field Values

MUL_ASSIGN

public static final int MUL_ASSIGN

See Also:

• Constant Field Values

DIV_ASSIGN

public static final int DIV_ASSIGN

See Also:

• Constant Field Values

AND_ASSIGN

public static final int AND_ASSIGN

See Also:

• Constant Field Values

OR_ASSIGN

public static final int OR_ASSIGN

See Also:

• Constant Field Values

XOR_ASSIGN

public static final int XOR_ASSIGN

See Also:

• Constant Field Values

MOD_ASSIGN

public static final int MOD_ASSIGN

See Also:

• Constant Field Values

LSHIFT_ASSIGN

public static final int LSHIFT_ASSIGN

See Also:

• Constant Field Values

RSHIFT_ASSIGN

public static final int RSHIFT_ASSIGN

See Also:

• Constant Field Values

URSHIFT_ASSIGN

public static final int URSHIFT_ASSIGN

See Also:

• Constant Field Values

ELVIS_ASSIGN

public static final int ELVIS_ASSIGN

See Also:

• Constant Field Values

CapitalizedIdentifier

public static final int CapitalizedIdentifier

See Also:

• Constant Field Values

Identifier

public static final int Identifier

See Also:

• Constant Field Values

AT

public static final int AT

See Also:

• Constant Field Values

ELLIPSIS

public static final int ELLIPSIS

See Also:

• Constant Field Values

WS

public static final int WS

See Also:

• Constant Field Values

NL

public static final int NL

See Also:

• Constant Field Values

SH_COMMENT

public static final int SH_COMMENT

See Also:

• Constant Field Values

UNEXPECTED_CHAR

public static final int UNEXPECTED_CHAR

See Also:

• Constant Field Values

DQ_GSTRING_MODE

public static final int DQ_GSTRING_MODE

See Also:

• Constant Field Values

TDQ_GSTRING_MODE

public static final int TDQ_GSTRING_MODE

See Also:

• Constant Field Values

SLASHY_GSTRING_MODE

public static final int SLASHY_GSTRING_MODE

See Also:

• Constant Field Values

DOLLAR_SLASHY_GSTRING_MODE

public static final int DOLLAR_SLASHY_GSTRING_MODE

See Also:

• Constant Field Values

GSTRING_TYPE_SELECTOR_MODE

public static final int GSTRING_TYPE_SELECTOR_MODE

See Also:

• Constant Field Values

GSTRING_PATH_MODE

public static final int GSTRING_PATH_MODE

See Also:

• Constant Field Values

channelNames

public static String[] channelNames

modeNames

public static String[] modeNames

ruleNames

public static final String[] ruleNames

VOCABULARY

public static final org.antlr.v4.runtime.Vocabulary VOCABULARY

tokenNames

@Deprecated
public static final String[] tokenNames

Deprecated.

Use VOCABULARY instead.

_serializedATN

public static final String _serializedATN

See Also:

• Constant Field Values

_ATN

public static final org.antlr.v4.runtime.atn.ATN _ATN

Constructor Details

GroovyLexer

public GroovyLexer(org.antlr.v4.runtime.CharStream input)

Method Details

getTokenNames

@Deprecated
public String[] getTokenNames()

Deprecated.

Overrides:

getTokenNames in class org.antlr.v4.runtime.Lexer

getVocabulary

@NotNull
public org.antlr.v4.runtime.Vocabulary getVocabulary()

Overrides:

getVocabulary in class org.antlr.v4.runtime.Recognizer<Integer,org.antlr.v4.runtime.atn.LexerATNSimulator>

emit

public void emit(org.antlr.v4.runtime.Token token)

Record the index and token type of the current token while emitting tokens.

Overrides:

emit in class org.antlr.v4.runtime.Lexer

rollbackOneChar

protected void rollbackOneChar()

just a hook, which will be overrided by GroovyLangLexer

enterParenCallback

protected void enterParenCallback(String text)

exitParenCallback

protected void exitParenCallback(String text)

getSyntaxErrorSource

public int getSyntaxErrorSource()

getErrorLine

public int getErrorLine()

getErrorColumn

public int getErrorColumn()

popMode

public int popMode()

Overrides:

popMode in class org.antlr.v4.runtime.Lexer

isErrorIgnored

public boolean isErrorIgnored()

setErrorIgnored

public void setErrorIgnored(boolean errorIgnored)

getGrammarFileName

public String getGrammarFileName()

Specified by:

getGrammarFileName in class org.antlr.v4.runtime.Recognizer<Integer,org.antlr.v4.runtime.atn.LexerATNSimulator>

getRuleNames

public String[] getRuleNames()

Specified by:

getRuleNames in class org.antlr.v4.runtime.Recognizer<Integer,org.antlr.v4.runtime.atn.LexerATNSimulator>

getSerializedATN

public String getSerializedATN()

Overrides:

getSerializedATN in class org.antlr.v4.runtime.Recognizer<Integer,org.antlr.v4.runtime.atn.LexerATNSimulator>

getChannelNames

@NotNull
public String[] getChannelNames()

Overrides:

getChannelNames in class org.antlr.v4.runtime.Lexer

getModeNames

@NotNull
public String[] getModeNames()

Overrides:

getModeNames in class org.antlr.v4.runtime.Lexer

action

public void action(org.antlr.v4.runtime.RuleContext _localctx,
 int ruleIndex,
 int actionIndex)

Overrides:

action in class org.antlr.v4.runtime.Recognizer<Integer,org.antlr.v4.runtime.atn.LexerATNSimulator>

sempred

public boolean sempred(org.antlr.v4.runtime.RuleContext _localctx,
 int ruleIndex,
 int predIndex)

Overrides:

sempred in class org.antlr.v4.runtime.Recognizer<Integer,org.antlr.v4.runtime.atn.LexerATNSimulator>