Package org.apache.groovy.parser.antlr4
Class AbstractLexer
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
- All Implemented Interfaces:
org.antlr.v4.runtime.TokenSource,SyntaxErrorReportable
- Direct Known Subclasses:
GroovyLexer
public abstract class AbstractLexer
extends org.antlr.v4.runtime.Lexer
implements SyntaxErrorReportable
Because antlr4 does not support generating lexer with specified interface,
we have to create a super class for it and implement the interface.
-
Field Summary
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, SKIPFields inherited from class org.antlr.v4.runtime.Recognizer
_interp, EOFFields inherited from interface org.apache.groovy.parser.antlr4.SyntaxErrorReportable
NO_OFFSET -
Constructor Summary
Constructors -
Method Summary
Methods inherited from class org.antlr.v4.runtime.Lexer
emit, emit, emitEOF, getAllTokens, getChannel, getChannelNames, getCharErrorDisplay, getCharIndex, getCharPositionInLine, getErrorDisplay, getErrorDisplay, getInputStream, getLine, getModeNames, getSourceName, getText, getToken, getTokenFactory, getTokenNames, getType, mode, more, nextToken, notifyListeners, popMode, pushMode, recover, recover, reset, setChannel, setCharPositionInLine, setInputStream, setLine, setText, setToken, setTokenFactory, setType, skip, validateInputStreamMethods inherited from class org.antlr.v4.runtime.Recognizer
action, addErrorListener, getATN, getErrorHeader, getErrorListenerDispatch, getErrorListeners, getGrammarFileName, getInterpreter, getParseInfo, getRuleIndexMap, getRuleNames, getSerializedATN, getState, getTokenErrorDisplay, getTokenType, getTokenTypeMap, getVocabulary, precpred, removeErrorListener, removeErrorListeners, sempred, setInterpreter, setStateMethods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitMethods inherited from interface org.apache.groovy.parser.antlr4.SyntaxErrorReportable
genPositionInfo, genPositionInfo, getErrorColumn, getErrorLine, getSyntaxErrorSource, require, require, require, require, require, require, throwSyntaxError, throwSyntaxError
-
Constructor Details
-
AbstractLexer
public AbstractLexer(org.antlr.v4.runtime.CharStream input)
-