com.oracle.truffle.js.nodes.access

Class HasPropertyCacheNode.AbsentHasPropertyCacheNode

java.lang.Object

com.oracle.truffle.api.nodes.Node

com.oracle.truffle.js.nodes.JavaScriptBaseNode

com.oracle.truffle.js.nodes.access.PropertyCacheNode.CacheNode<HasPropertyCacheNode.HasCacheNode>

com.oracle.truffle.js.nodes.access.HasPropertyCacheNode.HasCacheNode

com.oracle.truffle.js.nodes.access.HasPropertyCacheNode.LinkedHasPropertyCacheNode

com.oracle.truffle.js.nodes.access.HasPropertyCacheNode.AbsentHasPropertyCacheNode

All Implemented Interfaces:

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

Enclosing class:

HasPropertyCacheNode

public static final class HasPropertyCacheNode.AbsentHasPropertyCacheNode
extends HasPropertyCacheNode.LinkedHasPropertyCacheNode

For use when a property is undefined. Returns undefined.

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 com.oracle.truffle.js.nodes.access.HasPropertyCacheNode.HasCacheNode

next

Fields inherited from class com.oracle.truffle.js.nodes.access.PropertyCacheNode.CacheNode

IS_FINAL, IS_FINAL_CONSTANT_OBJECT, IS_SIMPLE_SHAPE_CHECK, IS_SINGLE_REALM, receiverCheck

Constructor Summary

Constructors

Constructor and Description
AbsentHasPropertyCacheNode(PropertyCacheNode.ReceiverCheckNode shapeCheckNode)

Method Summary

Modifier and Type	Method and Description
protected boolean	hasProperty(Object thisObj, HasPropertyCacheNode root)

Methods inherited from class com.oracle.truffle.js.nodes.access.HasPropertyCacheNode.HasCacheNode

getNext, setNext

Methods inherited from class com.oracle.truffle.js.nodes.access.PropertyCacheNode.CacheNode

accepts, acceptsValue, clearExpectedObject, debugString, getCost, getExpectedObject, isConstantObjectSpecialization, isFinalSpecialization, isGeneric, isSimpleShapeCheck, isSingleRealm, isValid, isValidFinalAssumption, sweep, withNext

Methods inherited from class com.oracle.truffle.js.nodes.JavaScriptBaseNode

copy, getLanguage, getRealm, hasOverloadedOperators, onReplace

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

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

Methods inherited from class java.lang.Object

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

Constructor Detail

AbsentHasPropertyCacheNode

public AbsentHasPropertyCacheNode(PropertyCacheNode.ReceiverCheckNode shapeCheckNode)

Method Detail

hasProperty

protected boolean hasProperty(Object thisObj,
                              HasPropertyCacheNode root)

Specified by:

hasProperty in class HasPropertyCacheNode.HasCacheNode