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

Nested Class Summary

Nested Classes

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

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

PropertyCacheNode.AbstractFinalPrototypeShapeCheckNode, PropertyCacheNode.AbstractShapeCheckNode, PropertyCacheNode.AbstractSingleRealmShapeCheckNode, PropertyCacheNode.CacheNode<T extends PropertyCacheNode.CacheNode<T>>, PropertyCacheNode.CombinedShapeCheckNode, PropertyCacheNode.ConstantObjectAssumptionShapeCheckNode, PropertyCacheNode.ConstantObjectPrototypeChainShapeCheckNode, PropertyCacheNode.ForeignLanguageCheckNode, PropertyCacheNode.InstanceofCheckNode, PropertyCacheNode.NullCheckNode, PropertyCacheNode.PrototypeChainShapeCheckNode, PropertyCacheNode.PrototypeShapeCheckNode, PropertyCacheNode.ReceiverCheckNode, PropertyCacheNode.ShapeCheckNode, PropertyCacheNode.TraversePrototypeChainShapeCheckNode, PropertyCacheNode.TraversePrototypeShapeCheckNode, PropertyCacheNode.TraverseValuePrototypeChainCheckNode, PropertyCacheNode.ValuePrototypeChainCheckNode

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

Modifier and Type	Field	Description
protected HasPropertyCacheNode.HasCacheNode	cacheNode

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

context, key

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	Description
protected boolean	canCombineShapeCheck(com.oracle.truffle.api.object.Shape parentShape, com.oracle.truffle.api.object.Shape cacheShape, Object thisObj, int depth, Object value, com.oracle.truffle.api.object.Property property)
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, JSDynamicObject proto, int depth, Object value, HasPropertyCacheNode.HasCacheNode currentHead)	Make a cache for a JSObject with this property map and requested property.
protected HasPropertyCacheNode.HasCacheNode	createCombinedIcPropertyNode(com.oracle.truffle.api.object.Shape parentShape, com.oracle.truffle.api.object.Shape cacheShape, Object thisObj, int depth, Object value, com.oracle.truffle.api.object.Property property)
protected HasPropertyCacheNode.HasCacheNode	createGenericPropertyNode()	Make a generic-case node, for when polymorphism becomes too high.
protected HasPropertyCacheNode.HasCacheNode	createJavaPropertyNodeMaybe(Object thisObj, JSDynamicObject proto, int depth)
protected HasPropertyCacheNode.HasCacheNode	createTruffleObjectPropertyNode()
protected HasPropertyCacheNode.HasCacheNode	createUndefinedPropertyNode(Object thisObj, Object store, JSDynamicObject proto, int depth, Object value)
protected HasPropertyCacheNode.HasCacheNode	getCacheNode()
boolean	hasProperty(Object thisObj)
protected boolean	isGlobal()
protected boolean	isOwnProperty()
protected boolean	isPropertyAssumptionCheckEnabled()
protected void	setCacheNode(HasPropertyCacheNode.HasCacheNode cache)
protected void	setPropertyAssumptionCheckEnabled(boolean value)

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

alwaysUseStore, castDynamicObject, checkForUnstableAssumption, createJSClassCheck, createPrimitiveReceiverCheck, createShapeCheckNode, createSpecialization, deoptimize, filterValid, getAccessorKey, getAccessorKey, getContext, getKey, getPrototypeAtDepth, insertCached, invalidateCache, isArrayLengthProperty, isClassPrototypeProperty, isDynamicObject, isFunctionLengthProperty, isFunctionNameProperty, isLazyNamedCaptureGroupProperty, isLazyRegexResultIndexProperty, isStringLengthProperty, propertyAssumptionsValid, prototypesInShape, retryCache, rewriteCached, rewriteToGeneric, shapesHaveCommonLayoutForKey, specialize, specialize, traceRewriteEvictFinal, tryMergeShapes, wrapPrimitive

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

Field Details

cacheNode

protected HasPropertyCacheNode.HasCacheNode cacheNode

Constructor Details

HasPropertyCacheNode

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

Method Details

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)

getCacheNode

protected HasPropertyCacheNode.HasCacheNode getCacheNode()

Specified by:

getCacheNode in class PropertyCacheNode<HasPropertyCacheNode.HasCacheNode>

setCacheNode

protected void setCacheNode(HasPropertyCacheNode.HasCacheNode cache)

Specified by:

setCacheNode in class PropertyCacheNode<HasPropertyCacheNode.HasCacheNode>

createCachedPropertyNode

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

Specified by:

createUndefinedPropertyNode in class PropertyCacheNode<HasPropertyCacheNode.HasCacheNode>

createJavaPropertyNodeMaybe

protected HasPropertyCacheNode.HasCacheNode createJavaPropertyNodeMaybe(Object thisObj,
 JSDynamicObject proto,
 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>

canCombineShapeCheck

protected boolean canCombineShapeCheck(com.oracle.truffle.api.object.Shape parentShape,
 com.oracle.truffle.api.object.Shape cacheShape,
 Object thisObj,
 int depth,
 Object value,
 com.oracle.truffle.api.object.Property property)

Specified by:

canCombineShapeCheck in class PropertyCacheNode<HasPropertyCacheNode.HasCacheNode>

createCombinedIcPropertyNode

protected HasPropertyCacheNode.HasCacheNode createCombinedIcPropertyNode(com.oracle.truffle.api.object.Shape parentShape,
 com.oracle.truffle.api.object.Shape cacheShape,
 Object thisObj,
 int depth,
 Object value,
 com.oracle.truffle.api.object.Property property)

Specified by:

createCombinedIcPropertyNode in class PropertyCacheNode<HasPropertyCacheNode.HasCacheNode>