com.oracle.truffle.js.nodes.access

Class HasPropertyCacheNode

java.lang.Object

com.oracle.truffle.api.nodes.Node

com.oracle.truffle.js.nodes.JavaScriptBaseNode

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

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

All Implemented Interfaces:

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

public class HasPropertyCacheNode
extends PropertyCacheNode<HasPropertyCacheNode.HasCacheNode>

See Also:

PropertyGetNode

Property Summary

Type	Property and Description
protected boolean	isOwn Gets the value of the property ownProperty.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	HasPropertyCacheNode.AbsentHasPropertyCacheNode For use when a property is undefined.
static class	HasPropertyCacheNode.ArrayBufferViewHasNonIntegerIndexNode
static class	HasPropertyCacheNode.ForeignHasPropertyCacheNode
static class	HasPropertyCacheNode.GenericHasPropertyCacheNode
static class	HasPropertyCacheNode.HasCacheNode
static class	HasPropertyCacheNode.JSAdapterHasPropertyCacheNode
static class	HasPropertyCacheNode.JSProxyDispatcherPropertyHasNode
static class	HasPropertyCacheNode.LinkedHasPropertyCacheNode
static class	HasPropertyCacheNode.PresentHasPropertyCacheNode
static class	HasPropertyCacheNode.UnspecializedHasPropertyCacheNode

Nested classes/interfaces inherited from class com.oracle.truffle.js.nodes.access.PropertyCacheNode

PropertyCacheNode.AbstractAssumptionShapeCheckNode, PropertyCacheNode.AbstractShapeCheckNode, PropertyCacheNode.AssumptionShapeCheckNode, PropertyCacheNode.CacheNode<T extends PropertyCacheNode.CacheNode<T>>, PropertyCacheNode.ConstantObjectAssumptionShapeCheckNode, PropertyCacheNode.ConstantObjectPrototypeChainShapeCheckNode, PropertyCacheNode.ConstantObjectPrototypeShapeCheckNode, PropertyCacheNode.ConstantObjectReceiverCheck, PropertyCacheNode.ConstantObjectShapeCheckNode, PropertyCacheNode.ForeignLanguageCheckNode, PropertyCacheNode.InstanceofCheckNode, PropertyCacheNode.JSClassCheckNode, PropertyCacheNode.NullCheckNode, PropertyCacheNode.PrimitiveReceiverCheckNode, PropertyCacheNode.PrototypeChainCheckNode, PropertyCacheNode.PrototypeChainShapeCheckNode, PropertyCacheNode.PrototypeShapeCheckNode, PropertyCacheNode.ReceiverCheckNode, PropertyCacheNode.ShapeCheckNode, PropertyCacheNode.TraversePrototypeChainCheckNode, PropertyCacheNode.TraversePrototypeChainShapeCheckNode, PropertyCacheNode.TraversePrototypeShapeCheckNode

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.PropertyCacheNode

cacheNode, context, key

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	HasPropertyCacheNode(Object key, JSContext context, boolean hasOwnProperty)

Method Summary

Modifier and Type	Method and Description
static HasPropertyCacheNode	create(Object key, JSContext context)
static HasPropertyCacheNode	create(Object key, JSContext context, boolean hasOwnProperty)
protected HasPropertyCacheNode.HasCacheNode	createCachedPropertyNode(com.oracle.truffle.api.object.Property property, Object thisObj, int depth, Object value, HasPropertyCacheNode.HasCacheNode currentHead) Make a cache for a JSObject with this property map and requested property.
protected HasPropertyCacheNode.HasCacheNode	createGenericPropertyNode() Make a generic-case node, for when polymorphism becomes too high.
protected HasPropertyCacheNode.HasCacheNode	createJavaPropertyNodeMaybe(Object thisObj, int depth)
protected HasPropertyCacheNode.HasCacheNode	createTruffleObjectPropertyNode()
protected HasPropertyCacheNode.HasCacheNode	createUndefinedPropertyNode(Object thisObj, Object store, int depth, Object value)
boolean	hasProperty(Object thisObj)
protected boolean	isGlobal()
protected boolean	isOwnProperty() Gets the value of the property ownProperty.
protected boolean	isPropertyAssumptionCheckEnabled()
protected void	setPropertyAssumptionCheckEnabled(boolean value)

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

alwaysUseStore, checkForUnstableAssumption, createCachedAccess, createPrimitiveReceiverCheck, createShapeCheckNode, createSpecialization, deoptimize, filterValid, getAccessorKey, getAccessorKey, getContext, getCost, getKey, insertCached, invalidateCache, isArrayLengthProperty, isClassPrototypeProperty, isFunctionLengthProperty, isFunctionNameProperty, isLazyNamedCaptureGroupProperty, isLazyRegexResultIndexProperty, isNonIntegerIndex, isStringLengthProperty, propertyAssumptionsValid, prototypesInShape, retryCache, rewriteCached, rewriteToGeneric, specialize, specialize, traceRewriteEvictFinal, tryMergeShapes, wrapPrimitive

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

copy, 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, lookupContextReference, lookupLanguageReference, notifyInserted, replace, replace, reportPolymorphicSpecialize, toString

Methods inherited from class java.lang.Object

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

Property Detail

isOwn

protected boolean isOwnProperty

Specified by:

isOwnProperty in class PropertyCacheNode<HasPropertyCacheNode.HasCacheNode>

Constructor Detail

HasPropertyCacheNode

protected HasPropertyCacheNode(Object key,
                               JSContext context,
                               boolean hasOwnProperty)

Method Detail

create

public static HasPropertyCacheNode create(Object key,
                                          JSContext context,
                                          boolean hasOwnProperty)

create

public static HasPropertyCacheNode create(Object key,
                                          JSContext context)

hasProperty

public boolean hasProperty(Object thisObj)

createCachedPropertyNode

protected HasPropertyCacheNode.HasCacheNode createCachedPropertyNode(com.oracle.truffle.api.object.Property property,
                                                                     Object thisObj,
                                                                     int depth,
                                                                     Object value,
                                                                     HasPropertyCacheNode.HasCacheNode currentHead)

Make a cache for a JSObject with this property map and requested property.

Specified by:

createCachedPropertyNode in class PropertyCacheNode<HasPropertyCacheNode.HasCacheNode>

Parameters:

property - The particular entry of the property being accessed.

createUndefinedPropertyNode

protected HasPropertyCacheNode.HasCacheNode createUndefinedPropertyNode(Object thisObj,
                                                                        Object store,
                                                                        int depth,
                                                                        Object value)

Specified by:

createUndefinedPropertyNode in class PropertyCacheNode<HasPropertyCacheNode.HasCacheNode>

createJavaPropertyNodeMaybe

protected HasPropertyCacheNode.HasCacheNode createJavaPropertyNodeMaybe(Object thisObj,
                                                                        int depth)

Specified by:

createJavaPropertyNodeMaybe in class PropertyCacheNode<HasPropertyCacheNode.HasCacheNode>

createGenericPropertyNode

protected HasPropertyCacheNode.HasCacheNode createGenericPropertyNode()

Make a generic-case node, for when polymorphism becomes too high.

Specified by:

createGenericPropertyNode in class PropertyCacheNode<HasPropertyCacheNode.HasCacheNode>

isPropertyAssumptionCheckEnabled

protected boolean isPropertyAssumptionCheckEnabled()

Specified by:

isPropertyAssumptionCheckEnabled in class PropertyCacheNode<HasPropertyCacheNode.HasCacheNode>

setPropertyAssumptionCheckEnabled

protected void setPropertyAssumptionCheckEnabled(boolean value)

Specified by:

setPropertyAssumptionCheckEnabled in class PropertyCacheNode<HasPropertyCacheNode.HasCacheNode>

isGlobal

protected boolean isGlobal()

Specified by:

isGlobal in class PropertyCacheNode<HasPropertyCacheNode.HasCacheNode>

isOwnProperty

protected boolean isOwnProperty()

Specified by:

isOwnProperty in class PropertyCacheNode<HasPropertyCacheNode.HasCacheNode>

createTruffleObjectPropertyNode

protected HasPropertyCacheNode.HasCacheNode createTruffleObjectPropertyNode()

Specified by:

createTruffleObjectPropertyNode in class PropertyCacheNode<HasPropertyCacheNode.HasCacheNode>