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The ANTLR 4 grammar compiler.

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LexerInterpreter (ANTLR 4 Runtime (Optimized) 4.7.3 API)













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org.antlr.v4.runtime
Class LexerInterpreter



java.lang.Object


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


org.antlr.v4.runtime.Lexer


org.antlr.v4.runtime.LexerInterpreter











All Implemented Interfaces:
TokenSource




public class LexerInterpreter
extends Lexer











Field Summary

Fields 

Modifier and Type
Field and Description


protected ATN
atn 


protected String[]
channelNames 


protected String
grammarFileName 


protected String[]
modeNames 


protected String[]
ruleNames 


protected String[]
tokenNames
Deprecated. 







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 and Description


LexerInterpreter(String grammarFileName,
                Collection<String> tokenNames,
                Collection<String> ruleNames,
                Collection<String> modeNames,
                ATN atn,
                CharStream input)
Deprecated. 



LexerInterpreter(String grammarFileName,
                Vocabulary vocabulary,
                Collection<String> ruleNames,
                Collection<String> modeNames,
                ATN atn,
                CharStream input)
Deprecated. 



LexerInterpreter(String grammarFileName,
                Vocabulary vocabulary,
                Collection<String> ruleNames,
                Collection<String> channelNames,
                Collection<String> modeNames,
                ATN atn,
                CharStream input) 









Method Summary

Methods 

Modifier and Type
Method and Description


ATN
getATN()
Get the ATN used by the recognizer for prediction.



String[]
getChannelNames() 


String
getGrammarFileName()
For debugging and other purposes, might want the grammar name.



String[]
getModeNames() 


String[]
getRuleNames() 


String[]
getTokenNames()
Deprecated. 



Vocabulary
getVocabulary()
Get the vocabulary used by the recognizer.







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





Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait














Field Detail





grammarFileName
protected final String grammarFileName







atn
protected final ATN atn







tokenNames
@Deprecated
protected final String[] tokenNames
Deprecated. 







ruleNames
protected final String[] ruleNames







channelNames
protected final String[] channelNames







modeNames
protected final String[] modeNames









Constructor Detail





LexerInterpreter
@Deprecated
public LexerInterpreter(String grammarFileName,
                           Collection<String> tokenNames,
                           Collection<String> ruleNames,
                           Collection<String> modeNames,
                           ATN atn,
                           CharStream input)
Deprecated. 







LexerInterpreter
@Deprecated
public LexerInterpreter(String grammarFileName,
                           @NotNull
                           Vocabulary vocabulary,
                           Collection<String> ruleNames,
                           Collection<String> modeNames,
                           ATN atn,
                           CharStream input)
Deprecated. 







LexerInterpreter
public LexerInterpreter(String grammarFileName,
                @NotNull
                Vocabulary vocabulary,
                Collection<String> ruleNames,
                @Nullable
                Collection<String> channelNames,
                Collection<String> modeNames,
                ATN atn,
                CharStream input)









Method Detail





getATN
public ATN getATN()
Description copied from class: Recognizer
Get the ATN used by the recognizer for prediction.

Overrides:
getATN in class Recognizer<Integer,LexerATNSimulator>
Returns:
The ATN used by the recognizer for prediction.







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>








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








getRuleNames
public String[] getRuleNames()

Specified by:
getRuleNames in class Recognizer<Integer,LexerATNSimulator>








getChannelNames
public String[] getChannelNames()

Overrides:
getChannelNames in class Lexer








getModeNames
public String[] getModeNames()

Overrides:
getModeNames in class Lexer








getVocabulary
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.
















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Copyright © 1992–2019 Tunnel Vision Laboratories, LLC. All rights reserved.

Modifier and Type	Field and Description
`protected ATN`	`atn`
`protected String[]`	`channelNames`
`protected String`	`grammarFileName`
`protected String[]`	`modeNames`
`protected String[]`	`ruleNames`
`protected String[]`	`tokenNames` Deprecated.

Modifier and Type	Method and Description
`ATN`	`getATN()` Get the `ATN` used by the recognizer for prediction.
`String[]`	`getChannelNames()`
`String`	`getGrammarFileName()` For debugging and other purposes, might want the grammar name.
`String[]`	`getModeNames()`
`String[]`	`getRuleNames()`
`String[]`	`getTokenNames()` Deprecated.
`Vocabulary`	`getVocabulary()` Get the vocabulary used by the recognizer.