Package org.eolang.parser

Class EoLexer

java.lang.Object

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

org.antlr.v4.runtime.Lexer

org.eolang.parser.ProgramLexer

org.eolang.parser.EoLexer

All Implemented Interfaces:

org.antlr.v4.runtime.TokenSource

public final class EoLexer
extends ProgramLexer

Indentation-aware Lexer.

Since:

1.0

Field Summary

Fields inherited from class org.eolang.parser.ProgramLexer

_ATN, _decisionToDFA, _serializedATN, _sharedContextCache, ARROW, AT, BOOL, BYTES, channelNames, CHAR, COLON, COMMENT, CONST, COPY, DOT, DOTS, EOL, FLOAT, HASH, HEX, INT, LB, LSQ, META, MINUS, modeNames, NAME, PLUS, QUESTION, RB, REGEX, RHO, ROOT, RSQ, ruleNames, SIGMA, SLASH, SPACE, STAR, STRING, TEXT, tokenNames, VERTEX, VOCABULARY, XI

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
EoLexer(org.cactoos.Text txt)	Ctor.

Method Summary

Modifier and Type	Method	Description
org.antlr.v4.runtime.Token	nextToken()

Methods inherited from class org.eolang.parser.ProgramLexer

getATN, getChannelNames, getGrammarFileName, getModeNames, getRuleNames, getSerializedATN, getTokenNames, getVocabulary

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, notifyListeners, popMode, pushMode, recover, recover, reset, setChannel, setCharPositionInLine, setInputStream, setLine, setText, setToken, setTokenFactory, setType, skip

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

action, addErrorListener, getErrorHeader, getErrorListenerDispatch, getErrorListeners, getInterpreter, getParseInfo, getRuleIndexMap, 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

Constructor Detail

EoLexer

public EoLexer(org.cactoos.Text txt)
        throws IOException

Ctor.

Parameters:

txt - Source code.

Throws:

IOException - If fails.

Method Detail

nextToken

public org.antlr.v4.runtime.Token nextToken()

Specified by:

nextToken in interface org.antlr.v4.runtime.TokenSource

Overrides:

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