public abstract class AbstractLexer extends 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.
| Fields inherited from class | Fields | 
|---|---|
| class Lexer | DEFAULT_MODE, MORE, SKIP, DEFAULT_TOKEN_CHANNEL, HIDDEN, MIN_CHAR_VALUE, MAX_CHAR_VALUE, _input, _token, _tokenStartCharIndex, _tokenStartLine, _tokenStartCharPositionInLine, _hitEOF, _channel, _type, _modeStack, _mode, _text, EOF | 
| Constructor and description | 
|---|
| AbstractLexer
                                (CharStream input) | 
| Methods inherited from class | Name | 
|---|---|
| class Lexer | nextToken, getType, mode, skip, reset, getInputStream, getInputStream, getChannel, more, getText, setText, setType, recover, recover, setInputStream, emit, emit, getToken, getTokenFactory, setTokenFactory, getLine, setChannel, popMode, getChannelNames, getModeNames, getTokenNames, pushMode, getErrorDisplay, getErrorDisplay, getCharIndex, setToken, emitEOF, getAllTokens, getSourceName, notifyListeners, setLine, getCharPositionInLine, setCharPositionInLine, getCharErrorDisplay, action, getState, setState, getInterpreter, getRuleNames, getSerializedATN, sempred, getVocabulary, getGrammarFileName, getTokenTypeMap, getErrorHeader, getRuleIndexMap, getTokenType, getParseInfo, precpred, getErrorListeners, setInterpreter, getATN, removeErrorListeners, getTokenErrorDisplay, removeErrorListener, getErrorListenerDispatch, addErrorListener, wait, wait, wait, equals, toString, hashCode, getClass, notify, notifyAll | 
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