net.sf.parser4j.parser.entity.parsestate
Class ParseStack

java.lang.Object
  net.sf.parser4j.parser.entity.parsestate.ParseStack

All Implemented Interfaces:

java.lang.Comparable<ParseStack>

public class ParseStack
extends java.lang.Object
implements java.lang.Comparable<ParseStack>

parse stack

Author:

luc peuvrier

Constructor Summary

ParseStack()

ParseStack(int stateNumber)

Method Summary

int	compareTo(ParseStack parseStack)
ParseStack	copy()
boolean	equals(java.lang.Object obj)
int	getId()
IParseNode	getMatchAllParseNode()
IParseNode[]	getMatchedParseNode(int matchedLength)
int[]	getNotWhiteIndexes()
IParseNode[]	getParseNode()
java.util.List<IParseNode>	getParseNodeList()
IParseNode[]	getParseNodeStack()
int	getParseNodeTreeDepth()
int	getSize()
int	getStateNumber()
int[]	getStateNumberStack()
int	hashCode()
boolean	isMatchAll()
void	reduce(int matchedLength)
static void	resetId() FOR TESTS ONLY
void	resetParseNodeTreeDepth()
void	setMatchAll(IParseNode matchAllParseNode) set this stack match all the input
void	shift(IParseNode parseNode, int toState, boolean forReduce)

Methods inherited from class java.lang.Object

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

Constructor Detail

ParseStack

public ParseStack()

ParseStack

public ParseStack(int stateNumber)

Method Detail

resetId

public static void resetId()
                    throws ParserException

FOR TESTS ONLY

Throws:

ParserException

getSize

public int getSize()

getStateNumberStack

public int[] getStateNumberStack()

getParseNodeStack

public IParseNode[] getParseNodeStack()

getId

public int getId()

Returns:

id number of this parse stack

getStateNumber

public int getStateNumber()

shift

public void shift(IParseNode parseNode,
                  int toState,
                  boolean forReduce)

reduce

public void reduce(int matchedLength)

getMatchedParseNode

public IParseNode[] getMatchedParseNode(int matchedLength)

getNotWhiteIndexes

public int[] getNotWhiteIndexes()

getParseNode

public IParseNode[] getParseNode()

getParseNodeList

public java.util.List<IParseNode> getParseNodeList()

copy

public ParseStack copy()

setMatchAll

public void setMatchAll(IParseNode matchAllParseNode)

set this stack match all the input

Parameters:

matchAllParseNode - match all parse node

isMatchAll

public boolean isMatchAll()

Returns:

true if all the input matched

getMatchAllParseNode

public IParseNode getMatchAllParseNode()

Returns:

match all parse node if matchAll is true, else null

resetParseNodeTreeDepth

public void resetParseNodeTreeDepth()

getParseNodeTreeDepth

public int getParseNodeTreeDepth()

compareTo

public int compareTo(ParseStack parseStack)

Specified by:

compareTo in interface java.lang.Comparable<ParseStack>

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