com.oracle.truffle.regex.tregex.nodes.nfa

Class TRegexBacktrackerSubExecutorNode

java.lang.Object

com.oracle.truffle.api.nodes.Node

com.oracle.truffle.regex.tregex.nodes.TRegexExecutorBaseNode

com.oracle.truffle.regex.tregex.nodes.TRegexExecutorNode

com.oracle.truffle.regex.tregex.nodes.nfa.TRegexBacktrackerSubExecutorNode

All Implemented Interfaces:

com.oracle.truffle.api.instrumentation.InstrumentableNode, com.oracle.truffle.api.nodes.NodeInterface, Cloneable

Direct Known Subclasses:

TRegexBacktrackingNFAExecutorNode, TRegexLiteralLookAroundExecutorNode

public abstract class TRegexBacktrackerSubExecutorNode
extends TRegexExecutorNode

Common base class for executor nodes used in TRegexBacktrackingNFAExecutorNode, where the top-level executor represents a full regular expression, and all nested sub-executors represent look-around assertions.

Nested Class Summary

Nested classes/interfaces inherited from class com.oracle.truffle.api.nodes.Node

com.oracle.truffle.api.nodes.Node.Child, com.oracle.truffle.api.nodes.Node.Children

Nested classes/interfaces inherited from interface com.oracle.truffle.api.instrumentation.InstrumentableNode

com.oracle.truffle.api.instrumentation.InstrumentableNode.WrapperNode

Field Summary

Fields

Modifier and Type	Field and Description
static TRegexExecutorBaseNode[]	NO_SUB_EXECUTORS
protected TRegexExecutorBaseNode[]	subExecutors

Fields inherited from class com.oracle.truffle.regex.tregex.nodes.TRegexExecutorNode

ASTRAL_PROBABILITY, BMP_PROBABILITY, CONTINUE_PROBABILITY, EXIT_PROBABILITY, LATIN1_PROBABILITY

Method Summary

Modifier and Type	Method and Description
abstract TRegexBacktrackerSubExecutorNode	shallowCopy()

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

countUpTo, getAstralProfile, getBMPProfile, getInputLength, getMaxIndex, getMinIndex, getNumberOfCaptureGroups, getNumberOfTransitions, getSource, inputAdvance, inputAtBegin, inputAtEnd, inputGetCodePointSize, inputGetCodePointSize, inputHasNext, inputHasNext, inputHasNext, inputHasNext, inputIncNextIndexRaw, inputIncNextIndexRaw, inputIncRaw, inputIncRaw, inputIncRaw, inputIncRaw, inputIncRaw, inputIncRaw, inputIncRaw, inputReadAndDecode, inputReadAndDecode, inputReadRaw, inputReadRaw, inputReadRaw, inputReadRaw, inputSkip, inputSkipIntl, inputSkipReverse, inputUTF16IsHighSurrogate, inputUTF16IsLowSurrogate, inputUTF16ToCodePoint, isSimpleCG, rewindUpTo

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

createLocals, createWrapper, execute, getEncoding, getName, getNumberOfStates, isBooleanMatch, isForward, isInstrumentable, isTrivial, isUTF16, isUTF32, isUTF8, unwrap, writesCaptureGroups

Methods inherited from class com.oracle.truffle.api.nodes.Node

accept, adoptChildren, atomic, atomic, copy, deepCopy, getChildren, getCost, getDebugProperties, getDescription, getEncapsulatingSourceSection, getLock, getParent, getRootNode, getSourceSection, insert, insert, isAdoptable, isSafelyReplaceableBy, notifyInserted, onReplace, replace, replace, reportPolymorphicSpecialize, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.oracle.truffle.api.instrumentation.InstrumentableNode

findInstrumentableParent, findNearestNodeAt, findNearestNodeAt, getNodeObject, hasTag, materializeInstrumentableNodes

Field Detail

NO_SUB_EXECUTORS

public static final TRegexExecutorBaseNode[] NO_SUB_EXECUTORS

subExecutors

protected final TRegexExecutorBaseNode[] subExecutors

Method Detail

shallowCopy

public abstract TRegexBacktrackerSubExecutorNode shallowCopy()

Specified by:

shallowCopy in class TRegexExecutorBaseNode