Class JSPromise

java.lang.Object

com.oracle.truffle.js.runtime.builtins.JSClass

com.oracle.truffle.js.runtime.builtins.JSNonProxy

com.oracle.truffle.js.runtime.builtins.JSPromise

All Implemented Interfaces:

JSConstructorFactory, JSConstructorFactory.WithFunctions, JSConstructorFactory.WithFunctionsAndSpecies, PrototypeSupplier

public final class JSPromise
extends JSNonProxy
implements JSConstructorFactory.WithFunctionsAndSpecies, PrototypeSupplier

Nested Class Summary

Nested classes/interfaces inherited from interface JSConstructorFactory

JSConstructorFactory.Default, JSConstructorFactory.WithFunctions, JSConstructorFactory.WithFunctionsAndSpecies

Field Summary

Fields

Modifier and Type	Field	Description
static final com.oracle.truffle.api.strings.TruffleString	CLASS_NAME
static final int	FULFILLED
static final JSPromise	INSTANCE
static final int	PENDING
static final com.oracle.truffle.api.object.HiddenKey	PROMISE_FINALLY_CONSTRUCTOR
static final com.oracle.truffle.api.object.HiddenKey	PROMISE_ON_FINALLY
static final com.oracle.truffle.api.strings.TruffleString	PROTOTYPE_NAME
static final int	REJECTED
static final int	REJECTION_TRACKER_OPERATION_HANDLE
static final int	REJECTION_TRACKER_OPERATION_REJECT
static final int	REJECTION_TRACKER_OPERATION_REJECT_AFTER_RESOLVED
static final int	REJECTION_TRACKER_OPERATION_RESOLVE_AFTER_RESOLVED
static final com.oracle.truffle.api.strings.TruffleString	RESOLVE
static final com.oracle.truffle.api.strings.TruffleString	THEN

Fields inherited from class JSNonProxy

GET_SYMBOL_SPECIES_NAME

Method Summary

Modifier and Type	Method	Description
static JSPromiseObject	create(JSContext context, com.oracle.truffle.api.object.Shape shape, JSDynamicObject proto)
static JSPromiseObject	create(JSContext context, JSRealm realm)
static JSPromiseObject	create(JSContext context, JSRealm realm, JSDynamicObject proto)
static JSConstructor	createConstructor(JSRealm realm)
JSDynamicObject	createPrototype(JSRealm realm, JSFunctionObject constructor)
static JSPromiseObject	createWithoutPrototype(JSContext context, JSDynamicObject proto)
com.oracle.truffle.api.strings.TruffleString	getClassName()
JSDynamicObject	getIntrinsicDefaultProto(JSRealm realm)	Allows invokevirtual of this method instead of invokeinterface.
static Object	getPromiseResult(JSPromiseObject obj)
static int	getPromiseState(JSPromiseObject promise)
static com.oracle.truffle.api.strings.TruffleString	getStatus(JSPromiseObject obj)
static boolean	isFulfilled(JSPromiseObject promise)
static boolean	isJSPromise(Object obj)
static boolean	isPending(JSPromiseObject promise)
static boolean	isRejected(JSPromiseObject promise)
com.oracle.truffle.api.object.Shape	makeInitialShape(JSContext context, JSDynamicObject prototype)
static void	setPromiseState(JSPromiseObject promise, int promiseState)
static void	throwIfRejected(JSPromiseObject promise, JSRealm realm)

Methods inherited from class JSNonProxy

checkProtoCycle, createSymbolSpeciesGetterFunction, defineOwnProperty, delete, delete, deletePropertyDefault, getHelper, getHelper, getMethodHelper, getOwnHelper, getOwnHelper, getOwnProperty, getOwnPropertyKeys, getPrototypeOf, hasOnlyShapeProperties, hasOwnProperty, hasOwnProperty, hasProperty, hasProperty, invokeAccessorPropertySetter, isExtensible, ordinaryGetOwnProperty, ordinaryGetOwnPropertyIntl, ordinaryIsExtensible, ordinaryOwnPropertyKeys, ordinaryOwnPropertyKeys, ordinaryOwnPropertyKeysSlow, ordinaryPreventExtensions, ordinarySet, ordinarySetIndex, ordinarySetWithReceiver, performOrdinarySetWithOwnDescriptor, preventExtensions, putConstructorSpeciesGetter, set, set, setIntegrityLevelFast, setPropertySlow, setPrototypeOf, testIntegrityLevelFast, usesOrdinaryGetOwnProperty, usesOrdinaryIsExtensible

Methods inherited from class JSClass

filterOwnPropertyKeys, get, get, isInstance, isInstance, isInstance, isInstance, ownPropertyKeys, toString

Methods inherited from class Object

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

Methods inherited from interface JSConstructorFactory

createConstructorObject

Methods inherited from interface JSConstructorFactory.WithFunctions

createConstructorAndPrototype

Methods inherited from interface JSConstructorFactory.WithFunctionsAndSpecies

fillConstructor

Field Details

CLASS_NAME

public static final com.oracle.truffle.api.strings.TruffleString CLASS_NAME

PROTOTYPE_NAME

public static final com.oracle.truffle.api.strings.TruffleString PROTOTYPE_NAME

INSTANCE

public static final JSPromise INSTANCE

RESOLVE

public static final com.oracle.truffle.api.strings.TruffleString RESOLVE

THEN

public static final com.oracle.truffle.api.strings.TruffleString THEN

PROMISE_ON_FINALLY

public static final com.oracle.truffle.api.object.HiddenKey PROMISE_ON_FINALLY

PROMISE_FINALLY_CONSTRUCTOR

public static final com.oracle.truffle.api.object.HiddenKey PROMISE_FINALLY_CONSTRUCTOR

PENDING

public static final int PENDING

See Also:

• Constant Field Values

FULFILLED

public static final int FULFILLED

See Also:

• Constant Field Values

REJECTED

public static final int REJECTED

See Also:

• Constant Field Values

REJECTION_TRACKER_OPERATION_REJECT

public static final int REJECTION_TRACKER_OPERATION_REJECT

See Also:

• Constant Field Values

REJECTION_TRACKER_OPERATION_HANDLE

public static final int REJECTION_TRACKER_OPERATION_HANDLE

See Also:

• Constant Field Values

REJECTION_TRACKER_OPERATION_REJECT_AFTER_RESOLVED

public static final int REJECTION_TRACKER_OPERATION_REJECT_AFTER_RESOLVED

See Also:

• Constant Field Values

REJECTION_TRACKER_OPERATION_RESOLVE_AFTER_RESOLVED

public static final int REJECTION_TRACKER_OPERATION_RESOLVE_AFTER_RESOLVED

See Also:

• Constant Field Values

Method Details

create

public static JSPromiseObject create(JSContext context,
 JSRealm realm)

create

public static JSPromiseObject create(JSContext context,
 JSRealm realm,
 JSDynamicObject proto)

create

public static JSPromiseObject create(JSContext context,
 com.oracle.truffle.api.object.Shape shape,
 JSDynamicObject proto)

createWithoutPrototype

public static JSPromiseObject createWithoutPrototype(JSContext context,
 JSDynamicObject proto)

makeInitialShape

public com.oracle.truffle.api.object.Shape makeInitialShape(JSContext context,
 JSDynamicObject prototype)

Overrides:

makeInitialShape in class JSClass

isJSPromise

public static boolean isJSPromise(Object obj)

isRejected

public static boolean isRejected(JSPromiseObject promise)

isPending

public static boolean isPending(JSPromiseObject promise)

isFulfilled

public static boolean isFulfilled(JSPromiseObject promise)

getPromiseState

public static int getPromiseState(JSPromiseObject promise)

setPromiseState

public static void setPromiseState(JSPromiseObject promise,
 int promiseState)

getStatus

public static com.oracle.truffle.api.strings.TruffleString getStatus(JSPromiseObject obj)

getPromiseResult

public static Object getPromiseResult(JSPromiseObject obj)

throwIfRejected

public static void throwIfRejected(JSPromiseObject promise,
 JSRealm realm)

getClassName

public com.oracle.truffle.api.strings.TruffleString getClassName()

Specified by:

getClassName in interface JSConstructorFactory

createPrototype

public JSDynamicObject createPrototype(JSRealm realm,
 JSFunctionObject constructor)

Specified by:

createPrototype in interface JSConstructorFactory

createConstructor

public static JSConstructor createConstructor(JSRealm realm)

getIntrinsicDefaultProto

public JSDynamicObject getIntrinsicDefaultProto(JSRealm realm)

Description copied from class: JSClass

Allows invokevirtual of this method instead of invokeinterface. Classes overriding this method should implement PrototypeSupplier.

Specified by:

getIntrinsicDefaultProto in interface PrototypeSupplier

Overrides:

getIntrinsicDefaultProto in class JSClass

See Also:

• PrototypeSupplier.getIntrinsicDefaultProto(JSRealm)