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

Class CGTrackingDFAStateNode

java.lang.Object

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

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

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

All Implemented Interfaces:

JsonConvertible

public class CGTrackingDFAStateNode
extends DFAStateNode

Field Summary

Fields inherited from class com.oracle.truffle.regex.tregex.nodes.dfa.DFAAbstractStateNode

successors

Constructor Summary

Constructors

Constructor and Description

CGTrackingDFAStateNode(short id, byte flags, short loopTransitionIndex, short indexOfNodeId, byte indexOfIsFast, short[] successors, Matchers matchers, short[] lastTransitionIndex, DFACaptureGroupLazyTransition[] lazyTransitions, DFACaptureGroupLazyTransition preAnchoredFinalStateTransition, DFACaptureGroupLazyTransition preUnAnchoredFinalStateTransition, DFACaptureGroupPartialTransition anchoredFinalStateTransition, DFACaptureGroupPartialTransition unAnchoredFinalStateTransition, DFACaptureGroupPartialTransition cgLoopToSelf)

Method Summary

Modifier and Type	Method and Description
DFAStateNode	createNodeSplitCopy(short copyID) Creates a copy of this state node, where all attributes are copied shallowly, except for the DFAAbstractStateNode.successors array, which is deep-copied, and the node ID, which is replaced by the parameter copyID.
int	getCGTrackingCost()
short[]	getLastTransitionIndex()

Methods inherited from class com.oracle.truffle.regex.tregex.nodes.dfa.DFAStateNode

buildFlags, getIndexOfNodeId, getMatchers, getSequentialMatchers, hasBackwardPrefixState, hasIndexOfNodeId, hasLoopToSelf, isAnchoredFinalState, isFinalState, toJson, toString, utf16MustDecode

Methods inherited from class com.oracle.truffle.regex.tregex.nodes.dfa.DFAAbstractStateNode

getId, getSuccessors

Methods inherited from class java.lang.Object

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

Constructor Detail

CGTrackingDFAStateNode

public CGTrackingDFAStateNode(short id,
                              byte flags,
                              short loopTransitionIndex,
                              short indexOfNodeId,
                              byte indexOfIsFast,
                              short[] successors,
                              Matchers matchers,
                              short[] lastTransitionIndex,
                              DFACaptureGroupLazyTransition[] lazyTransitions,
                              DFACaptureGroupLazyTransition preAnchoredFinalStateTransition,
                              DFACaptureGroupLazyTransition preUnAnchoredFinalStateTransition,
                              DFACaptureGroupPartialTransition anchoredFinalStateTransition,
                              DFACaptureGroupPartialTransition unAnchoredFinalStateTransition,
                              DFACaptureGroupPartialTransition cgLoopToSelf)

Method Detail

getLastTransitionIndex

public short[] getLastTransitionIndex()

createNodeSplitCopy

public DFAStateNode createNodeSplitCopy(short copyID)

Description copied from class: DFAAbstractStateNode

Creates a copy of this state node, where all attributes are copied shallowly, except for the DFAAbstractStateNode.successors array, which is deep-copied, and the node ID, which is replaced by the parameter copyID. Used by DFANodeSplit.

Overrides:

createNodeSplitCopy in class DFAStateNode

Parameters:

copyID - new ID for the copy.

Returns:

an "almost shallow" copy of this node.

getCGTrackingCost

public int getCGTrackingCost()