net.sf.parser4j.kernelgenerator.entity.state
Class AbstractState

java.lang.Object
  net.sf.parser4j.kernelgenerator.entity.state.AbstractState

All Implemented Interfaces:

IState

Direct Known Subclasses:

LexState, State

public abstract class AbstractState
extends java.lang.Object
implements IState

state is a set of recognition point

Author:

luc peuvrier

Field Summary

protected java.util.Map<java.lang.Integer,StateAndWhiteSpaceFlag>	gotoByNonTerminalMap goto by non terminal map for non token
protected GotoByTerminalMap	gotoByTerminalMap goto by terminal map for non token
protected java.util.List<RecognitionPoint>	matchList matched non terminal list for non token
protected NonTerminalMap	nonTerminalMap
protected java.util.Map<java.lang.Integer,RecognitionPointSetAndWhiteSpaceFlag>	recognitionPointByNonTerminal recognition point by non terminal from this state for non token
protected RecognitionPointByTerminalMap	recognitionPointByTerminal recognition point by terminal from this state for non token
protected java.util.Set<RecognitionPoint>	recognitionPointSet recognition point set of this state for non token
protected int	stateIdentifier identifier of this state

Constructor Summary

AbstractState(NonTerminalMap nonTerminalMap)

Method Summary

void	addGotoByNonTerminal(int nonTerminalIdentifier, IState state, boolean whiteSpace)
void	addGotoByTerminal(TerminalCharRange terminalCharRange, IState state)
protected abstract void	addMatch(RecognitionPoint recognitionPoint) add recognition point to match list
void	addRecognitionPoint(RecognitionPoint rootRecognitionPoint, boolean acceptStringTokenRecognitionPoint) add a recognition point to this state
protected boolean	addRecognitionPointToNonTokenSet(RecognitionPoint recognitionPoint)
protected abstract boolean	addRecognitionPointToSet(RecognitionPoint recognitionPoint)
protected abstract void	addToRecognitionPointByNonTerminal(int nonTerminalIdentifier, RecognitionPoint recognitionPoint, boolean whiteSpace)
protected abstract void	addToRecognitionPointByTerminal(TerminalCharRange terminalCharRange, RecognitionPoint recognitionPoint)
boolean	equals(java.lang.Object obj)
java.util.Set<RecognitionPoint>	getRecognitionPointSet()
int	getStateIdentifier()
java.util.Iterator<java.util.Map.Entry<java.lang.Integer,StateAndWhiteSpaceFlag>>	gotoByNonTerminalIterator()
protected void	gotoByNonTerminalToString(java.lang.StringBuilder builder, java.util.Iterator<java.util.Map.Entry<java.lang.Integer,StateAndWhiteSpaceFlag>> iteratorByNonTerminal)
java.util.Iterator<StateByTerminalRange>	gotoByTerminalIterator()
protected void	gotoByTerminalToString(java.lang.StringBuilder builder, java.util.Iterator<StateByTerminalRange> iteratorByTerminal)
int	hashCode()
protected abstract boolean	isNewRecognitionPoint(OperandGrammarNode expectedGrammarNode)
java.util.Iterator<RecognitionPoint>	matchListIterator()
java.util.Iterator<java.util.Map.Entry<java.lang.Integer,RecognitionPointSetAndWhiteSpaceFlag>>	recognitionPointByNonTerminalIterator()
java.util.Iterator<RecognitionPointForTerminalRange>	recognitionPointByTerminalIterator()
void	setStateIdentifier(int stateIdentifier)

Methods inherited from class java.lang.Object

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

Field Detail

stateIdentifier

protected int stateIdentifier

identifier of this state

recognitionPointSet

protected final java.util.Set<RecognitionPoint> recognitionPointSet

recognition point set of this state for non token

recognitionPointByTerminal

protected final RecognitionPointByTerminalMap recognitionPointByTerminal

recognition point by terminal from this state for non token

recognitionPointByNonTerminal

protected final java.util.Map<java.lang.Integer,RecognitionPointSetAndWhiteSpaceFlag> recognitionPointByNonTerminal

recognition point by non terminal from this state for non token

gotoByTerminalMap

protected final GotoByTerminalMap gotoByTerminalMap

goto by terminal map for non token

gotoByNonTerminalMap

protected final java.util.Map<java.lang.Integer,StateAndWhiteSpaceFlag> gotoByNonTerminalMap

goto by non terminal map for non token

matchList

protected final java.util.List<RecognitionPoint> matchList

matched non terminal list for non token

nonTerminalMap

protected final NonTerminalMap nonTerminalMap

Constructor Detail

AbstractState

public AbstractState(NonTerminalMap nonTerminalMap)

Method Detail

setStateIdentifier

public void setStateIdentifier(int stateIdentifier)

getStateIdentifier

public int getStateIdentifier()

Specified by:

getStateIdentifier in interface IState

addRecognitionPoint

public void addRecognitionPoint(RecognitionPoint rootRecognitionPoint,
                                boolean acceptStringTokenRecognitionPoint)

add a recognition point to this state

Parameters:

rootRecognitionPoint - root recognition point for this state

addMatch

protected abstract void addMatch(RecognitionPoint recognitionPoint)

add recognition point to match list

Parameters:

recognitionPoint -

isNewRecognitionPoint

protected abstract boolean isNewRecognitionPoint(OperandGrammarNode expectedGrammarNode)

Parameters:

expectedGrammarNode -

Returns:

addRecognitionPointToSet

protected abstract boolean addRecognitionPointToSet(RecognitionPoint recognitionPoint)

Parameters:

recognitionPoint -

Returns:

addRecognitionPointToNonTokenSet

protected boolean addRecognitionPointToNonTokenSet(RecognitionPoint recognitionPoint)

addToRecognitionPointByTerminal

protected abstract void addToRecognitionPointByTerminal(TerminalCharRange terminalCharRange,
                                                        RecognitionPoint recognitionPoint)

Parameters:

terminalCharRange -

recognitionPoint -

addToRecognitionPointByNonTerminal

protected abstract void addToRecognitionPointByNonTerminal(int nonTerminalIdentifier,
                                                           RecognitionPoint recognitionPoint,
                                                           boolean whiteSpace)

Parameters:

nonTerminalIdentifier -

recognitionPoint -

whiteSpace -

recognitionPointByTerminalIterator

public java.util.Iterator<RecognitionPointForTerminalRange> recognitionPointByTerminalIterator()

recognitionPointByNonTerminalIterator

public java.util.Iterator<java.util.Map.Entry<java.lang.Integer,RecognitionPointSetAndWhiteSpaceFlag>> recognitionPointByNonTerminalIterator()

getRecognitionPointSet

public java.util.Set<RecognitionPoint> getRecognitionPointSet()

addGotoByTerminal

public void addGotoByTerminal(TerminalCharRange terminalCharRange,
                              IState state)

addGotoByNonTerminal

public void addGotoByNonTerminal(int nonTerminalIdentifier,
                                 IState state,
                                 boolean whiteSpace)

gotoByTerminalIterator

public java.util.Iterator<StateByTerminalRange> gotoByTerminalIterator()

gotoByNonTerminalIterator

public java.util.Iterator<java.util.Map.Entry<java.lang.Integer,StateAndWhiteSpaceFlag>> gotoByNonTerminalIterator()

matchListIterator

public java.util.Iterator<RecognitionPoint> matchListIterator()

gotoByNonTerminalToString

protected void gotoByNonTerminalToString(java.lang.StringBuilder builder,
                                         java.util.Iterator<java.util.Map.Entry<java.lang.Integer,StateAndWhiteSpaceFlag>> iteratorByNonTerminal)

gotoByTerminalToString

protected void gotoByTerminalToString(java.lang.StringBuilder builder,
                                      java.util.Iterator<StateByTerminalRange> iteratorByTerminal)

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object