Class TRegexExecutorLocals

java.lang.Object

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

Direct Known Subclasses:

TRegexBacktrackingNFAExecutorLocals, TRegexDFAExecutorLocals, TRegexNFAExecutorLocals

public abstract class TRegexExecutorLocals
extends Object

Base class for local variables used by an executor node called by a TRegexExecNode.

Constructor Summary

Constructors

Constructor	Description
TRegexExecutorLocals(com.oracle.truffle.api.strings.TruffleString input, int fromIndex, int maxIndex, int regionFrom, int regionTo, int index)

Method Summary

Modifier and Type	Method	Description
final int	getFromIndex()	The fromIndex argument given to RegexExecNode.execute(com.oracle.truffle.api.frame.VirtualFrame).
final int	getIndex()	The index pointing into getInput().
final com.oracle.truffle.api.strings.TruffleString	getInput()	The input argument given to RegexExecNode.execute(com.oracle.truffle.api.frame.VirtualFrame).
final int	getMaxIndex()	The maximum index as given by the parent TRegexExecNode.
final int	getNextIndex()
int	getRegionFrom()
int	getRegionTo()
final void	incLoopCount(TRegexExecutorNode executorNode)
final void	setIndex(int index)
final void	setNextIndex(int nextIndex)

Methods inherited from class java.lang.Object

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

Constructor Details

TRegexExecutorLocals

public TRegexExecutorLocals(com.oracle.truffle.api.strings.TruffleString input,
 int fromIndex,
 int maxIndex,
 int regionFrom,
 int regionTo,
 int index)

Method Details

getInput

public final com.oracle.truffle.api.strings.TruffleString getInput()

The input argument given to RegexExecNode.execute(com.oracle.truffle.api.frame.VirtualFrame).

Returns:

the input argument given to RegexExecNode.execute(com.oracle.truffle.api.frame.VirtualFrame).

getFromIndex

public final int getFromIndex()

The fromIndex argument given to RegexExecNode.execute(com.oracle.truffle.api.frame.VirtualFrame).

Returns:

the fromIndex argument given to RegexExecNode.execute(com.oracle.truffle.api.frame.VirtualFrame).

getMaxIndex

public final int getMaxIndex()

The maximum index as given by the parent TRegexExecNode.

Returns:

the maximum index as given by the parent TRegexExecNode.

getRegionFrom

public int getRegionFrom()

getRegionTo

public int getRegionTo()

getIndex

public final int getIndex()

The index pointing into getInput().

Returns:

the current index of getInput() that is being processed.

setIndex

public final void setIndex(int index)

getNextIndex

public final int getNextIndex()

setNextIndex

public final void setNextIndex(int nextIndex)

incLoopCount

public final void incLoopCount(TRegexExecutorNode executorNode)