com.oracle.truffle.regex.tregex.nodes.dfa

Class TRegexDFAExecutorLocals

java.lang.Object

com.oracle.truffle.regex.tregex.nodes.TRegexExecutorLocals

com.oracle.truffle.regex.tregex.nodes.dfa.TRegexDFAExecutorLocals

public final class TRegexDFAExecutorLocals
extends TRegexExecutorLocals

Container for all local variables used in TRegexDFAExecutorNode.

Constructor Summary

Constructors

Constructor and Description
TRegexDFAExecutorLocals(Object input, int fromIndex, int index, int maxIndex, DFACaptureGroupTrackingData cgData)

Method Summary

Modifier and Type	Method and Description
static int	backwardMaxIndex(int fromIndex, int prefixLength)
DFACaptureGroupTrackingData	getCGData()
int	getCurMaxIndex() The maximum index as checked by TRegexDFAExecutorNode.hasNext(TRegexDFAExecutorLocals).
short	getLastTransition()
int	getResultInt()
int	getSuccessorIndex()
void	setCurMaxIndex(int curMaxIndex)
void	setLastTransition(short lastTransition)
void	setResultInt(int result)
void	setSuccessorIndex(int successorIndex)
TRegexDFAExecutorLocals	toInnerLiteralBackwardLocals(int prefixLength)

Methods inherited from class com.oracle.truffle.regex.tregex.nodes.TRegexExecutorLocals

getFromIndex, getIndex, getInput, getMaxIndex, incIndex, setIndex

Methods inherited from class java.lang.Object

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

Constructor Detail

TRegexDFAExecutorLocals

public TRegexDFAExecutorLocals(Object input,
                               int fromIndex,
                               int index,
                               int maxIndex,
                               DFACaptureGroupTrackingData cgData)

Method Detail

getCurMaxIndex

public int getCurMaxIndex()

The maximum index as checked by TRegexDFAExecutorNode.hasNext(TRegexDFAExecutorLocals). In most cases this value is equal to TRegexExecutorLocals.getMaxIndex(), but backward matching nodes change this value while matching.

Returns:

the maximum index as checked by TRegexDFAExecutorNode.hasNext(TRegexDFAExecutorLocals).

See Also:

BackwardDFAStateNode

setCurMaxIndex

public void setCurMaxIndex(int curMaxIndex)

getLastTransition

public short getLastTransition()

setLastTransition

public void setLastTransition(short lastTransition)

getSuccessorIndex

public int getSuccessorIndex()

setSuccessorIndex

public void setSuccessorIndex(int successorIndex)

getResultInt

public int getResultInt()

setResultInt

public void setResultInt(int result)

getCGData

public DFACaptureGroupTrackingData getCGData()

backwardMaxIndex

public static int backwardMaxIndex(int fromIndex,
                                   int prefixLength)

toInnerLiteralBackwardLocals

public TRegexDFAExecutorLocals toInnerLiteralBackwardLocals(int prefixLength)