Package org.antlr.v4.runtime.tree.xpath

Class XPathLexer

java.lang.Object

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

org.antlr.v4.runtime.Lexer

org.antlr.v4.runtime.tree.xpath.XPathLexer

All Implemented Interfaces:

TokenSource

public class XPathLexer
extends Lexer

Field Summary

Fields

Modifier and Type	Field	Description
static final ATN	_ATN
private static final String[]	_LITERAL_NAMES
static final String	_serializedATN
private static final String[]	_SYMBOLIC_NAMES
static final int	ANYWHERE
static final int	BANG
static String[]	channelNames
static final int	ID
static String[]	modeNames
static final int	ROOT
static final int	RULE_REF
static final String[]	ruleNames
static final int	STRING
static final int	TOKEN_REF
static final String[]	tokenNames	Deprecated. Use VOCABULARY instead.
static final Vocabulary	VOCABULARY
static final int	WILDCARD

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

Constructor Summary

Constructors

Constructor	Description
XPathLexer(CharStream input)

Method Summary

Modifier and Type	Method	Description
void	action(RuleContext _localctx, int ruleIndex, int actionIndex)
String[]	getChannelNames()
String	getGrammarFileName()	For debugging and other purposes, might want the grammar name.
String[]	getModeNames()
String[]	getRuleNames()
String	getSerializedATN()	If this recognizer was generated, it will have a serialized ATN representation of the grammar.
String[]	getTokenNames()	Deprecated.
Vocabulary	getVocabulary()	Get the vocabulary used by the recognizer.
private void	ID_action(RuleContext _localctx, int actionIndex)
private static String[]	makeLiteralNames()
private static String[]	makeRuleNames()
private static String[]	makeSymbolicNames()
private boolean	NameChar_sempred(RuleContext _localctx, int predIndex)
private boolean	NameStartChar_sempred(RuleContext _localctx, int predIndex)
boolean	sempred(RuleContext _localctx, int ruleIndex, int predIndex)

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

emit, emit, emitEOF, getAllTokens, getChannel, getCharErrorDisplay, getCharIndex, getCharPositionInLine, getErrorDisplay, getErrorDisplay, getInputStream, getLine, getSourceName, getText, getToken, getTokenFactory, getType, mode, more, nextToken, notifyListeners, popMode, 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

Field Details

TOKEN_REF

public static final int TOKEN_REF

See Also:

• Constant Field Values

RULE_REF

public static final int RULE_REF

See Also:

• Constant Field Values

ANYWHERE

public static final int ANYWHERE

See Also:

• Constant Field Values

ROOT

public static final int ROOT

See Also:

• Constant Field Values

WILDCARD

public static final int WILDCARD

See Also:

• Constant Field Values

BANG

public static final int BANG

See Also:

• Constant Field Values

ID

public static final int ID

See Also:

• Constant Field Values

STRING

public static final int STRING

See Also:

• Constant Field Values

channelNames

public static String[] channelNames

modeNames

public static String[] modeNames

ruleNames

public static final String[] ruleNames

_LITERAL_NAMES

private static final String[] _LITERAL_NAMES

_SYMBOLIC_NAMES

private static final String[] _SYMBOLIC_NAMES

VOCABULARY

public static final 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 ATN _ATN

Constructor Details

XPathLexer

public XPathLexer(CharStream input)

Method Details

makeRuleNames

private static String[] makeRuleNames()

makeLiteralNames

private static String[] makeLiteralNames()

makeSymbolicNames

private static String[] makeSymbolicNames()

getTokenNames

@Deprecated
public String[] getTokenNames()

Deprecated.

Description copied from class: Lexer

Used to print out token names like ID during debugging and error reporting. The generated parsers implement a method that overrides this to point to their String[] tokenNames.

Overrides:

getTokenNames in class Lexer

getVocabulary

@NotNull
public Vocabulary getVocabulary()

Description copied from class: Recognizer

Get the vocabulary used by the recognizer.

Overrides:

getVocabulary in class Recognizer<Integer,LexerATNSimulator>

Returns:

A Vocabulary instance providing information about the vocabulary used by the grammar.

getGrammarFileName

public String getGrammarFileName()

Description copied from class: Recognizer

For debugging and other purposes, might want the grammar name. Have ANTLR generate an implementation for this method.

Specified by:

getGrammarFileName in class Recognizer<Integer,LexerATNSimulator>

getRuleNames

public String[] getRuleNames()

Specified by:

getRuleNames in class Recognizer<Integer,LexerATNSimulator>

getSerializedATN

public String getSerializedATN()

Description copied from class: Recognizer

If this recognizer was generated, it will have a serialized ATN representation of the grammar.

For interpreters, we don't know their serialized ATN despite having created the interpreter from it.

Overrides:

getSerializedATN in class Recognizer<Integer,LexerATNSimulator>

getChannelNames

@NotNull
public String[] getChannelNames()

Overrides:

getChannelNames in class Lexer

getModeNames

@NotNull
public String[] getModeNames()

Overrides:

getModeNames in class Lexer

action

public void action(RuleContext _localctx,
 int ruleIndex,
 int actionIndex)

Overrides:

action in class Recognizer<Integer,LexerATNSimulator>

ID_action

private void ID_action(RuleContext _localctx,
 int actionIndex)

sempred

public boolean sempred(RuleContext _localctx,
 int ruleIndex,
 int predIndex)

Overrides:

sempred in class Recognizer<Integer,LexerATNSimulator>

NameChar_sempred

private boolean NameChar_sempred(RuleContext _localctx,
 int predIndex)

NameStartChar_sempred

private boolean NameStartChar_sempred(RuleContext _localctx,
 int predIndex)