Class PropertyCacheNode.ShapeCheckNode

java.lang.Object

com.oracle.truffle.api.nodes.Node

com.oracle.truffle.js.nodes.JavaScriptBaseNode

com.oracle.truffle.js.nodes.access.PropertyCacheNode.ReceiverCheckNode

com.oracle.truffle.js.nodes.access.PropertyCacheNode.AbstractShapeCheckNode

com.oracle.truffle.js.nodes.access.PropertyCacheNode.ShapeCheckNode

All Implemented Interfaces:

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

Enclosing class:

PropertyCacheNode<T extends PropertyCacheNode.CacheNode<T>>

protected static final class PropertyCacheNode.ShapeCheckNode
extends PropertyCacheNode.AbstractShapeCheckNode

Check the object shape by identity comparison.

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

Field Summary

Fields inherited from class PropertyCacheNode.ReceiverCheckNode

shape

Constructor Summary

Constructors

Constructor	Description
ShapeCheckNode(com.oracle.truffle.api.object.Shape shape)

Method Summary

Modifier and Type	Method	Description
JSDynamicObject	getStore(Object thisObj)
boolean	isValid()	Checks if all required assumptions are valid.

Methods inherited from class PropertyCacheNode.AbstractShapeCheckNode

accept, getDepth

Methods inherited from class PropertyCacheNode.ReceiverCheckNode

getShape, isUnstable

Methods inherited from class JavaScriptBaseNode

copy, getJSContext, getLanguage, getLanguageOptions, getRealm, hasOverloadedOperators, onReplace, 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, getSourceSection, insert, insert, isAdoptable, isSafelyReplaceableBy, notifyInserted, replace, replace, reportPolymorphicSpecialize, reportReplace, toString

Methods inherited from class Object

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

Constructor Details

ShapeCheckNode

public ShapeCheckNode(com.oracle.truffle.api.object.Shape shape)

Method Details

getStore

public JSDynamicObject getStore(Object thisObj)

Specified by:

getStore in class PropertyCacheNode.AbstractShapeCheckNode

Returns:

the JSDynamicObject that contains the property.

isValid

public boolean isValid()

Description copied from class: PropertyCacheNode.ReceiverCheckNode

Checks if all required assumptions are valid.

Specified by:

isValid in class PropertyCacheNode.AbstractShapeCheckNode