Class PropertyGetNode.UndefinedPropertyGetNode

java.lang.Object

com.oracle.truffle.api.nodes.Node

com.oracle.truffle.js.nodes.JavaScriptBaseNode

com.oracle.truffle.js.nodes.access.PropertyCacheNode.CacheNode<PropertyGetNode.GetCacheNode>

com.oracle.truffle.js.nodes.access.PropertyGetNode.GetCacheNode

com.oracle.truffle.js.nodes.access.PropertyGetNode.LinkedPropertyGetNode

com.oracle.truffle.js.nodes.access.PropertyGetNode.UndefinedPropertyGetNode

All Implemented Interfaces:

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

Enclosing class:

PropertyGetNode

public static final class PropertyGetNode.UndefinedPropertyGetNode
extends PropertyGetNode.LinkedPropertyGetNode

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.PropertyGetNode.GetCacheNode

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	Description
UndefinedPropertyGetNode(PropertyCacheNode.ReceiverCheckNode receiverCheck)

Method Summary

Modifier and Type	Method	Description
protected Object	getValue(Object thisObj, Object receiver, Object defaultValue, PropertyGetNode root, boolean guard)

Methods inherited from class com.oracle.truffle.js.nodes.access.PropertyGetNode.GetCacheNode

getNext, getValueBoolean, getValueDouble, getValueInt, setNext

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

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

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

copy, getJSContext, getLanguage, getLanguageOptions, getRealm, hasOverloadedOperators, onReplace

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, toString

Methods inherited from class java.lang.Object

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

Constructor Details

UndefinedPropertyGetNode

public UndefinedPropertyGetNode(PropertyCacheNode.ReceiverCheckNode receiverCheck)

Method Details

getValue

protected Object getValue(Object thisObj,
 Object receiver,
 Object defaultValue,
 PropertyGetNode root,
 boolean guard)

Specified by:

getValue in class PropertyGetNode.GetCacheNode