com.oracle.truffle.js.runtime.builtins

Class JSForInIteratorObject

java.lang.Object

com.oracle.truffle.api.object.DynamicObject

com.oracle.truffle.js.runtime.objects.JSDynamicObject

com.oracle.truffle.js.runtime.objects.JSObject

com.oracle.truffle.js.runtime.objects.JSClassObject

com.oracle.truffle.js.runtime.objects.JSNonProxyObject

com.oracle.truffle.js.runtime.builtins.JSForInIteratorObject

All Implemented Interfaces:

com.oracle.truffle.api.interop.TruffleObject

public final class JSForInIteratorObject
extends JSNonProxyObject

Internal iterator object used by for-in loop statement.

Nested Class Summary

Nested classes/interfaces inherited from class com.oracle.truffle.js.runtime.objects.JSObject

JSObject.GetMembers

Nested classes/interfaces inherited from class com.oracle.truffle.js.runtime.objects.JSDynamicObject

JSDynamicObject.IsIdenticalOrUndefined

Nested classes/interfaces inherited from class com.oracle.truffle.api.object.DynamicObject

com.oracle.truffle.api.object.DynamicObject.DynamicField

Field Summary

Fields

Modifier and Type	Field and Description
boolean	fastOwnKeys
boolean	iterateValues
JSDynamicObject	object
com.oracle.truffle.api.object.Shape	objectShape
boolean	objectWasVisited
int	protoDepth
List<?>	remainingKeys
int	remainingKeysIndex
int	remainingKeysSize
org.graalvm.collections.EconomicSet<Object>	visitedKeys
com.oracle.truffle.api.object.Shape[]	visitedShapes
int	visitedShapesSize

Fields inherited from class com.oracle.truffle.js.runtime.objects.JSObject

CONSTRUCTOR, EMPTY_STRING_ARRAY, HIDDEN_PROTO, NO_SUCH_METHOD_NAME, NO_SUCH_PROPERTY_NAME, PROTO, PROTOTYPE

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	JSForInIteratorObject(com.oracle.truffle.api.object.Shape shape, JSDynamicObject proto, JSDynamicObject obj, boolean iterateValues)

Method Summary

Modifier and Type	Method and Description
boolean	addVisitedKey(Object key)
void	addVisitedShape(com.oracle.truffle.api.object.Shape shape, com.oracle.truffle.api.nodes.Node node, com.oracle.truffle.api.profiles.InlinedBranchProfile growBranch)
boolean	isVisitedKey(Object key)

Methods inherited from class com.oracle.truffle.js.runtime.objects.JSNonProxyObject

getMetaObject, getMetaObjectImpl, hasMetaObject

Methods inherited from class com.oracle.truffle.js.runtime.objects.JSClassObject

defineOwnProperty, delete, delete, getBuiltinToStringTag, getClassName, getHelper, getHelper, getMethodHelper, getOwnHelper, getOwnHelper, getOwnProperty, getOwnPropertyKeys, getPrototypeOf, hasOnlyShapeProperties, hasOwnProperty, hasOwnProperty, hasProperty, hasProperty, isExtensible, preventExtensions, set, set, setIntegrityLevel, setPrototypeOf, testIntegrityLevel, toDisplayStringImpl

Methods inherited from class com.oracle.truffle.js.runtime.objects.JSObject

copyWithoutProperties, defaultToString, defineOwnProperty, defineOwnProperty, delete, delete, delete, delete, delete, delete, enumerableOwnNames, filterEnumerableNames, get, get, get, get, getArray, getClassName, getIterator, getJSClass, getJSContext, getLanguage, getMethod, getMethod, getOrDefault, getOrDefault, getOrDefault, getOrDefault, getOwnProperty, getOwnProperty, getPrototype, getPrototype, getUncachedRead, getUncachedWrite, getWithReceiver, hasArray, hasIterator, hasLanguage, hasMemberReadSideEffects, hasMembers, hasMemberWriteSideEffects, hasOwnProperty, hasOwnProperty, hasOwnProperty, hasOwnProperty, hasProperty, hasProperty, hasProperty, hasProperty, invokeMember, isExtensible, isExtensible, isFrozen, isJSObject, isMemberInsertable, isMemberInvocable, isMemberModifiable, isMemberReadable, isMemberRemovable, isSealed, language, ordinaryToPrimitive, ownPropertyKeys, ownPropertyKeys, preventExtensions, preventExtensions, readMember, removeMember, set, set, set, set, setArray, setIntegrityLevel, setIntegrityLevel, setPrototype, setPrototype, setWithReceiver, setWithReceiver, testIntegrityLevel, toDisplayString, toPrimitive, toPrimitive, writeMember

Methods inherited from class com.oracle.truffle.js.runtime.objects.JSDynamicObject

defaultToString, getDynamicType, getIntOrDefault, getJSClass, getJSContext, getJSSharedData, getKeyArray, getObjectFlags, getOrDefault, getOrNull, getProperty, getPropertyArray, getPropertyFlags, getValue, getValue, identityHashCode, isJSDynamicObject, ownPropertyKeys, removeKey, setJSClass, setObjectFlags, setPropertyFlags, testProperties, updatePropertyFlags

Methods inherited from class com.oracle.truffle.api.object.DynamicObject

clone, getShape

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

object

public JSDynamicObject object

objectShape

public com.oracle.truffle.api.object.Shape objectShape

objectWasVisited

public boolean objectWasVisited

visitedKeys

public org.graalvm.collections.EconomicSet<Object> visitedKeys

remainingKeys

public List<?> remainingKeys

remainingKeysSize

public int remainingKeysSize

remainingKeysIndex

public int remainingKeysIndex

visitedShapes

public com.oracle.truffle.api.object.Shape[] visitedShapes

visitedShapesSize

public int visitedShapesSize

fastOwnKeys

public boolean fastOwnKeys

protoDepth

public int protoDepth

iterateValues

public final boolean iterateValues

Constructor Detail

JSForInIteratorObject

protected JSForInIteratorObject(com.oracle.truffle.api.object.Shape shape,
                                JSDynamicObject proto,
                                JSDynamicObject obj,
                                boolean iterateValues)

Method Detail

addVisitedShape

public void addVisitedShape(com.oracle.truffle.api.object.Shape shape,
                            com.oracle.truffle.api.nodes.Node node,
                            com.oracle.truffle.api.profiles.InlinedBranchProfile growBranch)

addVisitedKey

public boolean addVisitedKey(Object key)

isVisitedKey

public boolean isVisitedKey(Object key)