com.oracle.truffle.regex

Class RegexExecNode

java.lang.Object

com.oracle.truffle.api.nodes.Node

com.oracle.truffle.api.nodes.ExecutableNode

com.oracle.truffle.regex.RegexBodyNode

com.oracle.truffle.regex.RegexExecNode

All Implemented Interfaces:

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

Direct Known Subclasses:

DeadRegexExecNode, LiteralRegexExecNode, TRegexExecNode

public abstract class RegexExecNode
extends RegexBodyNode

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 inherited from class com.oracle.truffle.regex.RegexBodyNode

source

Constructor Summary

Constructors

Constructor and Description
RegexExecNode(RegexLanguage language, RegexSource source, boolean mustCheckUTF16Surrogates)

Method Summary

Modifier and Type	Method and Description
RegexResult	execute(com.oracle.truffle.api.frame.VirtualFrame frame)
protected abstract RegexResult	execute(com.oracle.truffle.api.frame.VirtualFrame frame, com.oracle.truffle.api.strings.TruffleString input, int fromIndex)
int	inputLength(com.oracle.truffle.api.strings.TruffleString input)
int	inputRead(com.oracle.truffle.api.strings.TruffleString input, int i)
boolean	isBacktracking()
boolean	isNFA()

Methods inherited from class com.oracle.truffle.regex.RegexBodyNode

createWrapper, getEncoding, getEngineLabel, getRegexLanguage, getSource, getSourceSection, hasTag, isBooleanMatch, isInstrumentable, toString

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

getLanguage, getLanguageInfo

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

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

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, materializeInstrumentableNodes

Constructor Detail

RegexExecNode

public RegexExecNode(RegexLanguage language,
                     RegexSource source,
                     boolean mustCheckUTF16Surrogates)

Method Detail

execute

public final RegexResult execute(com.oracle.truffle.api.frame.VirtualFrame frame)

Specified by:

execute in class com.oracle.truffle.api.nodes.ExecutableNode

inputLength

public final int inputLength(com.oracle.truffle.api.strings.TruffleString input)

inputRead

public final int inputRead(com.oracle.truffle.api.strings.TruffleString input,
                           int i)

isBacktracking

public boolean isBacktracking()

isNFA

public boolean isNFA()

execute

protected abstract RegexResult execute(com.oracle.truffle.api.frame.VirtualFrame frame,
                                       com.oracle.truffle.api.strings.TruffleString input,
                                       int fromIndex)