Top Description Inners Fields Constructors Methods
org.antlr.v4.parse

public Class ANTLRLexer

extends Lexer
Class Inheritance
Known Direct Subclasses
org.antlr.v4.parse.ToolANTLRLexer
Annotations
@SuppressWarnings:all
Imports
org.antlr.v4.tool.*, org.antlr.v4.runtime.misc.Interval, org.antlr.runtime.*, java.util.Stack, .List, .ArrayList, .Map, .HashMap
Read in an ANTLR grammar and build an AST. Try not to do any actions, just build the tree. The phases are: A3Lexer.g (this file) A3Parser.g A3Verify.g (derived from A3Walker.g) assign.types.g define.g buildnfa.g antlr.print.g (optional) codegen.g Terence Parr University of San Francisco 2005 Jim Idle (this v3 grammar) Temporal Wave LLC 2009

Nested and Inner Type Summary

Modifier and TypeClass and Description
protected class
ANTLRLexer.DFA2

protected class
ANTLRLexer.DFA32

Field Summary

Modifier and TypeField and Description
public static final int
ACTION

public static final int
ACTION_CHAR_LITERAL

public static final int
ACTION_ESC

public static final int
ACTION_STRING_LITERAL

public static final int
ARG_ACTION

public static final int
ARG_OR_CHARSET

public static final int
ASSIGN

public static final int
AT

public static final int
CATCH

public static final int
CHANNELS

public static final int
COLON

public static final int
COLONCOLON

public static final int
COMMA

public static final int
COMMENT

public static final int
COMMENTS_CHANNEL

protected ANTLRLexer.DFA2
dfa2

pack-priv static final short[]
DFA2_accept

pack-priv static final String
DFA2_acceptS

pack-priv static final short[]
DFA2_eof

pack-priv static final String
DFA2_eofS

pack-priv static final short[]
DFA2_eot

pack-priv static final String
DFA2_eotS

pack-priv static final char[]
DFA2_max

pack-priv static final String
DFA2_maxS

pack-priv static final char[]
DFA2_min

pack-priv static final String
DFA2_minS

pack-priv static final short[]
DFA2_special

pack-priv static final String
DFA2_specialS

pack-priv static final short[][]
DFA2_transition

pack-priv static final String[]
DFA2_transitionS

protected ANTLRLexer.DFA32
dfa32

pack-priv static final short[]
DFA32_accept

pack-priv static final String
DFA32_acceptS

pack-priv static final short[]
DFA32_eof

pack-priv static final String
DFA32_eofS

pack-priv static final short[]
DFA32_eot

pack-priv static final String
DFA32_eotS

pack-priv static final char[]
DFA32_max

pack-priv static final String
DFA32_maxS

pack-priv static final char[]
DFA32_min

pack-priv static final String
DFA32_minS

pack-priv static final short[]
DFA32_special

pack-priv static final String
DFA32_specialS

pack-priv static final short[][]
DFA32_transition

pack-priv static final String[]
DFA32_transitionS

public static final int
DOC_COMMENT

public static final int
DOLLAR

public static final int
DOT

public static final int
EOF

public static final int
ERRCHAR

public static final int
ESC_SEQ

public static final int
FINALLY

public static final int
FRAGMENT

public static final int
GRAMMAR

public static final int
GT

public static final int
HEX_DIGIT

public static final int
ID

public static final int
IMPORT

public static final int
INT

public boolean
isLexerRule

public static final int
LEXER

public static final int
LEXER_CHAR_SET

public static final int
LOCALS

public static final int
LPAREN

public static final int
LT

public static final int
MODE

public static final int
NameChar

public static final int
NameStartChar

public static final int
NESTED_ACTION

public static final int
NLCHARS

public static final int
NOT

public static final int
OPTIONS

public static final int
OR

public static final int
PARSER

public static final int
PLUS

public static final int
PLUS_ASSIGN

public static final int
POUND

public static final int
QUESTION

public static final int
RANGE

public static final int
RARROW

public static final int
RBRACE

public static final int
RETURNS

public static final int
RPAREN

public static final int
RULE_REF

public static final int
SEMI

public static final int
SEMPRED

public static final int
SRC

public static final int
STAR

public static final int
STRING_LITERAL

public static final int
THROWS

public static final int
TOKEN_REF

public CommonTokenStream
tokens

public static final int
TOKENS_SPEC

public static final int
UNICODE_ESC

public static final int
UNICODE_EXTENDED_ESC

public static final int
UnicodeBOM

public static final int
WS

public static final int
WSCHARS

public static final int
WSNLCHARS

Inherited from org.antlr.runtime.Lexer:
input

Constructor Summary

AccessConstructor and Description
public
ANTLRLexer()

public
ANTLRLexer(CharStream input)

public
ANTLRLexer(CharStream input, RecognizerSharedState state)

Method Summary

Modifier and TypeMethod and Description
public Lexer[]
getDelegates()

public String
getGrammarFileName()

Overrides org.antlr.runtime.BaseRecognizer.getGrammarFileName.

For debugging and other purposes, might want the grammar name.
public Token
getRuleOrSubruleStartToken()

scan backwards from current point in this.tokens list looking for the start of the rule or subrule.

public void
grammarError(ErrorType etype, Token token, Object... args)

public final void
mACTION()

public final void
mACTION_CHAR_LITERAL()

public final void
mACTION_ESC()

public final void
mACTION_STRING_LITERAL()

public final void
mARG_ACTION()

public final void
mARG_OR_CHARSET()

public final void
mASSIGN()

public final void
mAT()

public final void
mCATCH()

public final void
mCHANNELS()

public final void
mCOLON()

public final void
mCOLONCOLON()

public final void
mCOMMA()

public final void
mCOMMENT()

public final void
mDOC_COMMENT()

public final void
mDOLLAR()

public final void
mDOT()

public final void
mERRCHAR()

public final void
mESC_SEQ()

public final void
mFINALLY()

public final void
mFRAGMENT()

public final void
mGRAMMAR()

public final void
mGT()

public final void
mHEX_DIGIT()

public final void
mID()

public final void
mIMPORT()

public final void
mINT()

public final void
mLEXER()

public final void
mLEXER_CHAR_SET()

public final void
mLOCALS()

public final void
mLPAREN()

public final void
mLT()

public final void
mMODE()

public final void
mNameChar()

public final void
mNameStartChar()

public final void
mNESTED_ACTION()

public final void
mNLCHARS()

public final void
mNOT()

public final void
mOPTIONS()

public final void
mOR()

public final void
mPARSER()

public final void
mPLUS()

public final void
mPLUS_ASSIGN()

public final void
mPOUND()

public final void
mQUESTION()

public final void
mRANGE()

public final void
mRARROW()

public final void
mRBRACE()

public final void
mRETURNS()

public final void
mRPAREN()

public final void
mSEMI()

public final void
mSRC()

public final void
mSTAR()

public final void
mSTRING_LITERAL()

public final void
mTHROWS()

public void
mTokens()

Implements abstract org.antlr.runtime.Lexer.mTokens.

This is the lexer entry point that sets instance var 'token'
public final void
mTOKENS_SPEC()

public final void
mUNICODE_ESC()

public final void
mUNICODE_EXTENDED_ESC()

public final void
mUnicodeBOM()

public final void
mWS()

public final void
mWSCHARS()

public final void
mWSNLCHARS()

public final boolean
synpred1_ANTLRLexer()

public final void
synpred1_ANTLRLexer_fragment()

public final boolean
synpred2_ANTLRLexer()

public final void
synpred2_ANTLRLexer_fragment()

public final boolean
synpred3_ANTLRLexer()

public final void
synpred3_ANTLRLexer_fragment()

public final boolean
synpred4_ANTLRLexer()

public final void
synpred4_ANTLRLexer_fragment()

public final boolean
synpred5_ANTLRLexer()

public final void
synpred5_ANTLRLexer_fragment()

Inherited from org.antlr.runtime.Lexer:
emitemitgetCharErrorDisplaygetCharIndexgetCharPositionInLinegetCharStreamgetEOFTokengetErrorMessagegetLinegetSourceNamegetTextmatchmatchmatchAnymatchRangenextTokenrecoverreportErrorresetsetCharStreamsetTextskiptraceIntraceOut