Package org.antlr.v4.parse

Class ANTLRLexer

java.lang.Object

org.antlr.runtime.BaseRecognizer

org.antlr.runtime.Lexer

org.antlr.v4.parse.ANTLRLexer

All Implemented Interfaces:

org.antlr.runtime.TokenSource

Direct Known Subclasses:

ToolANTLRLexer

public class ANTLRLexer
extends org.antlr.runtime.Lexer

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 Class Summary

Nested Classes

Modifier and Type	Class	Description
protected class	ANTLRLexer.DFA2
protected class	ANTLRLexer.DFA32

Field Summary

Fields

Modifier and Type	Field	Description
static int	ACTION
static int	ACTION_CHAR_LITERAL
static int	ACTION_ESC
static int	ACTION_STRING_LITERAL
static int	ARG_ACTION
static int	ARG_OR_CHARSET
static int	ASSIGN
static int	AT
static int	CATCH
static int	CHANNELS
static int	COLON
static int	COLONCOLON
static int	COMMA
static int	COMMENT
static int	COMMENTS_CHANNEL
protected ANTLRLexer.DFA2	dfa2
protected ANTLRLexer.DFA32	dfa32
static int	DOC_COMMENT
static int	DOLLAR
static int	DOT
static int	EOF
static int	ERRCHAR
static int	ESC_SEQ
static int	FINALLY
static int	FRAGMENT
static int	GRAMMAR
static int	GT
static int	HEX_DIGIT
static int	ID
static int	IMPORT
static int	INT
boolean	isLexerRule
static int	LEXER
static int	LEXER_CHAR_SET
static int	LOCALS
static int	LPAREN
static int	LT
static int	MODE
static int	NameChar
static int	NameStartChar
static int	NESTED_ACTION
static int	NLCHARS
static int	NOT
static int	OPTIONS
static int	OR
static int	PARSER
static int	PLUS
static int	PLUS_ASSIGN
static int	POUND
static int	QUESTION
static int	RANGE
static int	RARROW
static int	RBRACE
static int	RETURNS
static int	RPAREN
static int	RULE_REF
static int	SEMI
static int	SEMPRED
static int	SRC
static int	STAR
static int	STRING_LITERAL
static int	THROWS
static int	TOKEN_REF
org.antlr.runtime.CommonTokenStream	tokens
static int	TOKENS_SPEC
static int	UNICODE_ESC
static int	UNICODE_EXTENDED_ESC
static int	UnicodeBOM
static int	WS
static int	WSCHARS
static int	WSNLCHARS

Fields inherited from class org.antlr.runtime.Lexer

input

Fields inherited from class org.antlr.runtime.BaseRecognizer

DEFAULT_TOKEN_CHANNEL, HIDDEN, INITIAL_FOLLOW_STACK_SIZE, MEMO_RULE_FAILED, MEMO_RULE_UNKNOWN, NEXT_TOKEN_RULE_NAME, state

Constructor Summary

Constructors

Constructor	Description
ANTLRLexer()
ANTLRLexer(org.antlr.runtime.CharStream input)
ANTLRLexer(org.antlr.runtime.CharStream input, org.antlr.runtime.RecognizerSharedState state)

Method Summary

Modifier and Type	Method	Description
org.antlr.runtime.Lexer[]	getDelegates()
String	getGrammarFileName()
org.antlr.runtime.Token	getRuleOrSubruleStartToken()	scan backwards from current point in this.tokens list looking for the start of the rule or subrule.
void	grammarError(ErrorType etype, org.antlr.runtime.Token token, Object... args)
void	mACTION()
void	mACTION_CHAR_LITERAL()
void	mACTION_ESC()
void	mACTION_STRING_LITERAL()
void	mARG_ACTION()
void	mARG_OR_CHARSET()
void	mASSIGN()
void	mAT()
void	mCATCH()
void	mCHANNELS()
void	mCOLON()
void	mCOLONCOLON()
void	mCOMMA()
void	mCOMMENT()
void	mDOC_COMMENT()
void	mDOLLAR()
void	mDOT()
void	mERRCHAR()
void	mESC_SEQ()
void	mFINALLY()
void	mFRAGMENT()
void	mGRAMMAR()
void	mGT()
void	mHEX_DIGIT()
void	mID()
void	mIMPORT()
void	mINT()
void	mLEXER()
void	mLEXER_CHAR_SET()
void	mLOCALS()
void	mLPAREN()
void	mLT()
void	mMODE()
void	mNameChar()
void	mNameStartChar()
void	mNESTED_ACTION()
void	mNLCHARS()
void	mNOT()
void	mOPTIONS()
void	mOR()
void	mPARSER()
void	mPLUS()
void	mPLUS_ASSIGN()
void	mPOUND()
void	mQUESTION()
void	mRANGE()
void	mRARROW()
void	mRBRACE()
void	mRETURNS()
void	mRPAREN()
void	mSEMI()
void	mSRC()
void	mSTAR()
void	mSTRING_LITERAL()
void	mTHROWS()
void	mTokens()
void	mTOKENS_SPEC()
void	mUNICODE_ESC()
void	mUNICODE_EXTENDED_ESC()
void	mUnicodeBOM()
void	mWS()
void	mWSCHARS()
void	mWSNLCHARS()
boolean	synpred1_ANTLRLexer()
void	synpred1_ANTLRLexer_fragment()
boolean	synpred2_ANTLRLexer()
void	synpred2_ANTLRLexer_fragment()
boolean	synpred3_ANTLRLexer()
void	synpred3_ANTLRLexer_fragment()
boolean	synpred4_ANTLRLexer()
void	synpred4_ANTLRLexer_fragment()
boolean	synpred5_ANTLRLexer()
void	synpred5_ANTLRLexer_fragment()

Methods inherited from class org.antlr.runtime.Lexer

emit, emit, getCharErrorDisplay, getCharIndex, getCharPositionInLine, getCharStream, getEOFToken, getErrorMessage, getLine, getSourceName, getText, match, match, matchAny, matchRange, nextToken, recover, reportError, reset, setCharStream, setText, skip, traceIn, traceOut

Methods inherited from class org.antlr.runtime.BaseRecognizer

alreadyParsedRule, beginResync, combineFollows, computeContextSensitiveRuleFOLLOW, computeErrorRecoverySet, consumeUntil, consumeUntil, displayRecognitionError, emitErrorMessage, endResync, failed, getBacktrackingLevel, getCurrentInputSymbol, getErrorHeader, getMissingSymbol, getNumberOfSyntaxErrors, getRuleInvocationStack, getRuleInvocationStack, getRuleMemoization, getRuleMemoizationCacheSize, getTokenErrorDisplay, getTokenNames, match, matchAny, memoize, mismatchIsMissingToken, mismatchIsUnwantedToken, pushFollow, recover, recoverFromMismatchedSet, recoverFromMismatchedToken, setBacktrackingLevel, toStrings, traceIn, traceOut

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

EOF

public static final int EOF

See Also:

Constant Field Values

ACTION

public static final int ACTION

See Also:

Constant Field Values

ACTION_CHAR_LITERAL

public static final int ACTION_CHAR_LITERAL

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Constant Field Values

ACTION_ESC

public static final int ACTION_ESC

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Constant Field Values

ACTION_STRING_LITERAL

public static final int ACTION_STRING_LITERAL

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Constant Field Values

ARG_ACTION

public static final int ARG_ACTION

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Constant Field Values

ARG_OR_CHARSET

public static final int ARG_OR_CHARSET

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Constant Field Values

ASSIGN

public static final int ASSIGN

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Constant Field Values

AT

public static final int AT

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Constant Field Values

CATCH

public static final int CATCH

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Constant Field Values

CHANNELS

public static final int CHANNELS

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Constant Field Values

COLON

public static final int COLON

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Constant Field Values

COLONCOLON

public static final int COLONCOLON

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Constant Field Values

COMMA

public static final int COMMA

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Constant Field Values

COMMENT

public static final int COMMENT

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Constant Field Values

DOC_COMMENT

public static final int DOC_COMMENT

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Constant Field Values

DOLLAR

public static final int DOLLAR

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Constant Field Values

DOT

public static final int DOT

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Constant Field Values

ERRCHAR

public static final int ERRCHAR

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Constant Field Values

ESC_SEQ

public static final int ESC_SEQ

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Constant Field Values

FINALLY

public static final int FINALLY

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Constant Field Values

FRAGMENT

public static final int FRAGMENT

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Constant Field Values

GRAMMAR

public static final int GRAMMAR

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Constant Field Values

GT

public static final int GT

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Constant Field Values

HEX_DIGIT

public static final int HEX_DIGIT

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Constant Field Values

ID

public static final int ID

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Constant Field Values

IMPORT

public static final int IMPORT

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Constant Field Values

INT

public static final int INT

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Constant Field Values

LEXER

public static final int LEXER

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Constant Field Values

LEXER_CHAR_SET

public static final int LEXER_CHAR_SET

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Constant Field Values

LOCALS

public static final int LOCALS

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Constant Field Values

LPAREN

public static final int LPAREN

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Constant Field Values

LT

public static final int LT

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Constant Field Values

MODE

public static final int MODE

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Constant Field Values

NESTED_ACTION

public static final int NESTED_ACTION

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Constant Field Values

NLCHARS

public static final int NLCHARS

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Constant Field Values

NOT

public static final int NOT

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Constant Field Values

NameChar

public static final int NameChar

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Constant Field Values

NameStartChar

public static final int NameStartChar

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Constant Field Values

OPTIONS

public static final int OPTIONS

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Constant Field Values

OR

public static final int OR

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Constant Field Values

PARSER

public static final int PARSER

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Constant Field Values

PLUS

public static final int PLUS

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Constant Field Values

PLUS_ASSIGN

public static final int PLUS_ASSIGN

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Constant Field Values

POUND

public static final int POUND

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Constant Field Values

QUESTION

public static final int QUESTION

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Constant Field Values

RANGE

public static final int RANGE

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Constant Field Values

RARROW

public static final int RARROW

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Constant Field Values

RBRACE

public static final int RBRACE

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Constant Field Values

RETURNS

public static final int RETURNS

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Constant Field Values

RPAREN

public static final int RPAREN

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Constant Field Values

RULE_REF

public static final int RULE_REF

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Constant Field Values

SEMI

public static final int SEMI

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Constant Field Values

SEMPRED

public static final int SEMPRED

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Constant Field Values

SRC

public static final int SRC

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Constant Field Values

STAR

public static final int STAR

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Constant Field Values

STRING_LITERAL

public static final int STRING_LITERAL

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Constant Field Values

THROWS

public static final int THROWS

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Constant Field Values

TOKENS_SPEC

public static final int TOKENS_SPEC

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Constant Field Values

TOKEN_REF

public static final int TOKEN_REF

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Constant Field Values

UNICODE_ESC

public static final int UNICODE_ESC

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Constant Field Values

UNICODE_EXTENDED_ESC

public static final int UNICODE_EXTENDED_ESC

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Constant Field Values

UnicodeBOM

public static final int UnicodeBOM

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Constant Field Values

WS

public static final int WS

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Constant Field Values

WSCHARS

public static final int WSCHARS

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Constant Field Values

WSNLCHARS

public static final int WSNLCHARS

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Constant Field Values

COMMENTS_CHANNEL

public static final int COMMENTS_CHANNEL

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Constant Field Values

tokens

public org.antlr.runtime.CommonTokenStream tokens

isLexerRule

public boolean isLexerRule

dfa2

protected ANTLRLexer.DFA2 dfa2

dfa32

protected ANTLRLexer.DFA32 dfa32

Constructor Detail

ANTLRLexer

public ANTLRLexer()

ANTLRLexer

public ANTLRLexer(org.antlr.runtime.CharStream input)

ANTLRLexer

public ANTLRLexer(org.antlr.runtime.CharStream input,
                  org.antlr.runtime.RecognizerSharedState state)

Method Detail

grammarError

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

getRuleOrSubruleStartToken

public org.antlr.runtime.Token getRuleOrSubruleStartToken()

scan backwards from current point in this.tokens list looking for the start of the rule or subrule. Return token or null if for some reason we can't find the start.

getDelegates

public org.antlr.runtime.Lexer[] getDelegates()

getGrammarFileName

public String getGrammarFileName()

Overrides:

getGrammarFileName in class org.antlr.runtime.BaseRecognizer

mDOC_COMMENT

public final void mDOC_COMMENT()
                        throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

mCOMMENT

public final void mCOMMENT()
                    throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

mARG_OR_CHARSET

public final void mARG_OR_CHARSET()
                           throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

mLEXER_CHAR_SET

public final void mLEXER_CHAR_SET()
                           throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

mARG_ACTION

public final void mARG_ACTION()
                       throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

mACTION

public final void mACTION()
                   throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

mNESTED_ACTION

public final void mNESTED_ACTION()
                          throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

mOPTIONS

public final void mOPTIONS()
                    throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

mTOKENS_SPEC

public final void mTOKENS_SPEC()
                        throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

mCHANNELS

public final void mCHANNELS()
                     throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

mIMPORT

public final void mIMPORT()
                   throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

mFRAGMENT

public final void mFRAGMENT()
                     throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

mLEXER

public final void mLEXER()
                  throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

mPARSER

public final void mPARSER()
                   throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

mGRAMMAR

public final void mGRAMMAR()
                    throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

mRETURNS

public final void mRETURNS()
                    throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

mLOCALS

public final void mLOCALS()
                   throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

mTHROWS

public final void mTHROWS()
                   throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

mCATCH

public final void mCATCH()
                  throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

mFINALLY

public final void mFINALLY()
                    throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

mMODE

public final void mMODE()
                 throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

mCOLON

public final void mCOLON()
                  throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

mCOLONCOLON

public final void mCOLONCOLON()
                       throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

mCOMMA

public final void mCOMMA()
                  throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

mSEMI

public final void mSEMI()
                 throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

mLPAREN

public final void mLPAREN()
                   throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

mRPAREN

public final void mRPAREN()
                   throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

mRARROW

public final void mRARROW()
                   throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

mLT

public final void mLT()
               throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

mGT

public final void mGT()
               throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

mASSIGN

public final void mASSIGN()
                   throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

mQUESTION

public final void mQUESTION()
                     throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

mSTAR

public final void mSTAR()
                 throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

mPLUS

public final void mPLUS()
                 throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

mPLUS_ASSIGN

public final void mPLUS_ASSIGN()
                        throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

mOR

public final void mOR()
               throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

mDOLLAR

public final void mDOLLAR()
                   throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

mDOT

public final void mDOT()
                throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

mRANGE

public final void mRANGE()
                  throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

mAT

public final void mAT()
               throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

mPOUND

public final void mPOUND()
                  throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

mNOT

public final void mNOT()
                throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

mRBRACE

public final void mRBRACE()
                   throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

mID

public final void mID()
               throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

mNameChar

public final void mNameChar()
                     throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

mNameStartChar

public final void mNameStartChar()
                          throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

mACTION_CHAR_LITERAL

public final void mACTION_CHAR_LITERAL()
                                throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

mACTION_STRING_LITERAL

public final void mACTION_STRING_LITERAL()
                                  throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

mACTION_ESC

public final void mACTION_ESC()
                       throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

mINT

public final void mINT()
                throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

mSRC

public final void mSRC()
                throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

mSTRING_LITERAL

public final void mSTRING_LITERAL()
                           throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

mHEX_DIGIT

public final void mHEX_DIGIT()
                      throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

mESC_SEQ

public final void mESC_SEQ()
                    throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

mUNICODE_ESC

public final void mUNICODE_ESC()
                        throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

mUNICODE_EXTENDED_ESC

public final void mUNICODE_EXTENDED_ESC()
                                 throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

mWS

public final void mWS()
               throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

mNLCHARS

public final void mNLCHARS()
                    throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

mWSCHARS

public final void mWSCHARS()
                    throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

mWSNLCHARS

public final void mWSNLCHARS()
                      throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

mUnicodeBOM

public final void mUnicodeBOM()
                       throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

mERRCHAR

public final void mERRCHAR()
                    throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

mTokens

public void mTokens()
             throws org.antlr.runtime.RecognitionException

Specified by:

mTokens in class org.antlr.runtime.Lexer

Throws:

org.antlr.runtime.RecognitionException

synpred1_ANTLRLexer_fragment

public final void synpred1_ANTLRLexer_fragment()
                                        throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

synpred2_ANTLRLexer_fragment

public final void synpred2_ANTLRLexer_fragment()
                                        throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

synpred3_ANTLRLexer_fragment

public final void synpred3_ANTLRLexer_fragment()
                                        throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

synpred4_ANTLRLexer_fragment

public final void synpred4_ANTLRLexer_fragment()
                                        throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

synpred5_ANTLRLexer_fragment

public final void synpred5_ANTLRLexer_fragment()
                                        throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

synpred1_ANTLRLexer

public final boolean synpred1_ANTLRLexer()

synpred2_ANTLRLexer

public final boolean synpred2_ANTLRLexer()

synpred5_ANTLRLexer

public final boolean synpred5_ANTLRLexer()

synpred3_ANTLRLexer

public final boolean synpred3_ANTLRLexer()

synpred4_ANTLRLexer

public final boolean synpred4_ANTLRLexer()