org.eclipse.jdt.internal.compiler.parser
Class CommitRollbackParser

java.lang.Object
  org.eclipse.jdt.internal.compiler.parser.CommitRollbackParser

All Implemented Interfaces:

ParserBasicInformation, TerminalTokens

Direct Known Subclasses:

Parser

public abstract class CommitRollbackParser
extends java.lang.Object
implements TerminalTokens, ParserBasicInformation

Field Summary

int	currentToken
protected static int	HALT
protected static int	RESTART
protected static int	RESUME
Scanner	scanner
CommitRollbackParser	snapShot

Fields inherited from interface org.eclipse.jdt.internal.compiler.parser.TerminalTokens

TokenNameabstract, TokenNameAND, TokenNameAND_AND, TokenNameAND_EQUAL, TokenNameARROW, TokenNameassert, TokenNameAT, TokenNameAT308, TokenNameAT308DOTDOTDOT, TokenNameBeginIntersectionCast, TokenNameBeginLambda, TokenNameBeginTypeArguments, TokenNameboolean, TokenNamebreak, TokenNamebyte, TokenNamecase, TokenNamecatch, TokenNamechar, TokenNameCharacterLiteral, TokenNameclass, TokenNameCOLON, TokenNameCOLON_COLON, TokenNameCOMMA, TokenNameCOMMENT_BLOCK, TokenNameCOMMENT_JAVADOC, TokenNameCOMMENT_LINE, TokenNameconst, TokenNamecontinue, TokenNamedefault, TokenNameDIVIDE, TokenNameDIVIDE_EQUAL, TokenNamedo, TokenNameDOT, TokenNamedouble, TokenNameDoubleLiteral, TokenNameElidedSemicolonAndRightBrace, TokenNameELLIPSIS, TokenNameelse, TokenNameenum, TokenNameEOF, TokenNameEQUAL, TokenNameEQUAL_EQUAL, TokenNameERROR, TokenNameextends, TokenNamefalse, TokenNamefinal, TokenNamefinally, TokenNamefloat, TokenNameFloatingPointLiteral, TokenNamefor, TokenNamegoto, TokenNameGREATER, TokenNameGREATER_EQUAL, TokenNameIdentifier, TokenNameif, TokenNameimplements, TokenNameimport, TokenNameinstanceof, TokenNameint, TokenNameIntegerLiteral, TokenNameinterface, TokenNameLBRACE, TokenNameLBRACKET, TokenNameLEFT_SHIFT, TokenNameLEFT_SHIFT_EQUAL, TokenNameLESS, TokenNameLESS_EQUAL, TokenNamelong, TokenNameLongLiteral, TokenNameLPAREN, TokenNameMINUS, TokenNameMINUS_EQUAL, TokenNameMINUS_MINUS, TokenNameMULTIPLY, TokenNameMULTIPLY_EQUAL, TokenNamenative, TokenNamenew, TokenNameNOT, TokenNameNOT_EQUAL, TokenNameNotAToken, TokenNamenull, TokenNameOR, TokenNameOR_EQUAL, TokenNameOR_OR, TokenNamepackage, TokenNamePLUS, TokenNamePLUS_EQUAL, TokenNamePLUS_PLUS, TokenNameprivate, TokenNameprotected, TokenNamepublic, TokenNameQUESTION, TokenNameRBRACE, TokenNameRBRACKET, TokenNameREMAINDER, TokenNameREMAINDER_EQUAL, TokenNamereturn, TokenNameRIGHT_SHIFT, TokenNameRIGHT_SHIFT_EQUAL, TokenNameRPAREN, TokenNameSEMICOLON, TokenNameshort, TokenNamestatic, TokenNamestrictfp, TokenNameStringLiteral, TokenNamesuper, TokenNameswitch, TokenNamesynchronized, TokenNamethis, TokenNamethrow, TokenNamethrows, TokenNametransient, TokenNametrue, TokenNametry, TokenNameTWIDDLE, TokenNameUNSIGNED_RIGHT_SHIFT, TokenNameUNSIGNED_RIGHT_SHIFT_EQUAL, TokenNamevoid, TokenNamevolatile, TokenNamewhile, TokenNameWHITESPACE, TokenNameXOR, TokenNameXOR_EQUAL

Fields inherited from interface org.eclipse.jdt.internal.compiler.parser.ParserBasicInformation

ACCEPT_ACTION, EOFT_SYMBOL, EOLT_SYMBOL, ERROR_ACTION, ERROR_SYMBOL, LA_STATE_OFFSET, MAX_LA, MAX_NAME_LENGTH, NT_OFFSET, NUM_NON_TERMINALS, NUM_RULES, NUM_STATES, NUM_SYMBOLS, NUM_TERMINALS, SCOPE_SIZE, SCOPE_UBOUND, START_STATE

Constructor Summary

CommitRollbackParser()

Method Summary

abstract int	automatonState()
abstract boolean	automatonWillShift(int nextToken, int lastAction)
protected void	commit()
void	copyState(CommitRollbackParser commitRollbackParser)
protected CommitRollbackParser	createSnapShotParser()
protected int	fallBackToSpringForward(Statement unused)
protected int	getNextToken()
protected void	shouldStackAssistNode()

Methods inherited from class java.lang.Object

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

Field Detail

HALT

protected static final int HALT

See Also:

Constant Field Values

RESTART

protected static final int RESTART

See Also:

Constant Field Values

RESUME

protected static final int RESUME

See Also:

Constant Field Values

scanner

public Scanner scanner

currentToken

public int currentToken

snapShot

public CommitRollbackParser snapShot

Constructor Detail

CommitRollbackParser

public CommitRollbackParser()

Method Detail

createSnapShotParser

protected CommitRollbackParser createSnapShotParser()

commit

protected void commit()

copyState

public void copyState(CommitRollbackParser commitRollbackParser)

getNextToken

protected int getNextToken()

shouldStackAssistNode

protected void shouldStackAssistNode()

fallBackToSpringForward

protected int fallBackToSpringForward(Statement unused)

automatonState

public abstract int automatonState()

automatonWillShift

public abstract boolean automatonWillShift(int nextToken,
                                           int lastAction)