Class PrivateBrandCheckNode

java.lang.Object

com.oracle.truffle.api.nodes.Node

com.oracle.truffle.js.nodes.JavaScriptBaseNode

com.oracle.truffle.js.nodes.JavaScriptNode

com.oracle.truffle.js.nodes.access.JSTargetableNode

com.oracle.truffle.js.nodes.access.PrivateBrandCheckNode

All Implemented Interfaces:

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

public abstract class PrivateBrandCheckNode
extends JSTargetableNode

Performs a private brand check. If the brand check succeeds, returns the target object, otherwise returns undefined.

• instance private methods: the object needs to contain the brand key of the class.
• static private methods: the object needs to be == the constructor.

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	Description
protected JavaScriptNode	brandNode
protected JavaScriptNode	targetNode

Fields inherited from class JavaScriptNode

INTERMEDIATE_VALUE

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	PrivateBrandCheckNode(JavaScriptNode targetNode, JavaScriptNode brandNode)

Method Summary

Modifier and Type	Method	Description
protected JavaScriptNode	copyUninitialized(Set<Class<? extends com.oracle.truffle.api.instrumentation.Tag>> materializedTags)
static PrivateBrandCheckNode	create(JavaScriptNode targetNode, JavaScriptNode brandNode)
final JavaScriptNode	getTarget()

Methods inherited from class JSTargetableNode

createWrapper, evaluateReceiver, evaluateTarget, executeDoubleWithTarget, executeIntWithTarget, executeWithTarget

Methods inherited from class JavaScriptNode

addCallTag, addExpressionTag, addRootBodyTag, addStatementTag, cloneUninitialized, cloneUninitialized, copy, execute, executeBoolean, executeDouble, executeInt, executeVoid, expressionToString, findBlockScopeNode, getSourceSection, hasSourceSection, hasTag, isInstrumentable, isResultAlwaysOfType, onReplace, setSourceSection, setSourceSection, toString, transferSourceSection, transferSourceSectionAddExpressionTag, transferSourceSectionAndTags

Methods inherited from class JavaScriptBaseNode

getJSContext, getLanguage, getLanguageOptions, getRealm, hasOverloadedOperators, reportLoopCount, reportLoopCount

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

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

Methods inherited from class Object

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

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

createProbe, findNearestNodeAt, findNearestNodeAt, findProbe, getNodeObject, materializeInstrumentableNodes

Field Details

targetNode

protected JavaScriptNode targetNode

brandNode

protected JavaScriptNode brandNode

Constructor Details

PrivateBrandCheckNode

protected PrivateBrandCheckNode(JavaScriptNode targetNode,
 JavaScriptNode brandNode)

Method Details

create

public static PrivateBrandCheckNode create(JavaScriptNode targetNode,
 JavaScriptNode brandNode)

getTarget

public final JavaScriptNode getTarget()

Overrides:

getTarget in class JSTargetableNode

copyUninitialized

protected JavaScriptNode copyUninitialized(Set<Class<? extends com.oracle.truffle.api.instrumentation.Tag>> materializedTags)

Overrides:

copyUninitialized in class JavaScriptNode