com.oracle.truffle.js.runtime.builtins

Class JSDataView

java.lang.Object

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

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

com.oracle.truffle.js.runtime.builtins.JSDataView

All Implemented Interfaces:

JSConstructorFactory, JSConstructorFactory.Default, PrototypeSupplier

public final class JSDataView
extends JSNonProxy
implements JSConstructorFactory.Default, PrototypeSupplier

Property Summary

Properties inherited from class com.oracle.truffle.js.runtime.builtins.JSNonProxy

usesOrdinaryGetOwnProperty

Nested Class Summary

Nested classes/interfaces inherited from interface com.oracle.truffle.js.runtime.builtins.JSConstructorFactory.Default

JSConstructorFactory.Default.WithSpecies

Nested classes/interfaces inherited from interface com.oracle.truffle.js.runtime.builtins.JSConstructorFactory

JSConstructorFactory.Default, JSConstructorFactory.WithFunctions, JSConstructorFactory.WithFunctionsAndSpecies

Field Summary

Fields

Modifier and Type	Field and Description
static com.oracle.truffle.api.strings.TruffleString	CLASS_NAME
static JSDataView	INSTANCE
static com.oracle.truffle.api.strings.TruffleString	PROTOTYPE_NAME

Fields inherited from class com.oracle.truffle.js.runtime.builtins.JSNonProxy

GET_SYMBOL_SPECIES_NAME

Method Summary

Modifier and Type	Method and Description
static JSConstructor	createConstructor(JSRealm realm)
static JSDataViewObject	createDataView(JSContext context, JSRealm realm, JSArrayBufferObject arrayBuffer, int offset, int length)
static JSDataViewObject	createDataView(JSContext context, JSRealm realm, JSDynamicObject proto, JSArrayBufferObject arrayBuffer, int offset, int length)
JSDynamicObject	createPrototype(JSRealm realm, JSFunctionObject ctor)
static JSArrayBufferObject	getArrayBuffer(Object thisObj)
com.oracle.truffle.api.strings.TruffleString	getClassName()
com.oracle.truffle.api.strings.TruffleString	getClassName(JSDynamicObject object) The [[Class]] internal property.
JSDynamicObject	getIntrinsicDefaultProto(JSRealm realm) Allows invokevirtual of this method instead of invokeinterface.
static boolean	isJSDataView(Object obj)
com.oracle.truffle.api.object.Shape	makeInitialShape(JSContext ctx, JSDynamicObject prototype)
static int	typedArrayGetLength(Object thisObj)
static int	typedArrayGetLengthChecked(JSDynamicObject thisObj)
static int	typedArrayGetOffset(Object thisObj)
static int	typedArrayGetOffsetChecked(JSDynamicObject thisObj)

Methods inherited from class com.oracle.truffle.js.runtime.builtins.JSNonProxy

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

Methods inherited from class com.oracle.truffle.js.runtime.builtins.JSClass

defaultToString, filterOwnPropertyKeys, formatToString, get, get, getToStringTag, isInstance, isInstance, isInstance, isInstance, ownPropertyKeys, testIntegrityLevelDefault

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.oracle.truffle.js.runtime.builtins.JSConstructorFactory.Default

createConstructorAndPrototype

Methods inherited from interface com.oracle.truffle.js.runtime.builtins.JSConstructorFactory

createConstructorObject, fillConstructor

Field Detail

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 JSDataView INSTANCE

Method Detail

typedArrayGetLength

public static int typedArrayGetLength(Object thisObj)

typedArrayGetOffset

public static int typedArrayGetOffset(Object thisObj)

getArrayBuffer

public static JSArrayBufferObject getArrayBuffer(Object thisObj)

createDataView

public static JSDataViewObject createDataView(JSContext context,
                                              JSRealm realm,
                                              JSArrayBufferObject arrayBuffer,
                                              int offset,
                                              int length)

createDataView

public static JSDataViewObject createDataView(JSContext context,
                                              JSRealm realm,
                                              JSDynamicObject proto,
                                              JSArrayBufferObject arrayBuffer,
                                              int offset,
                                              int length)

createPrototype

public JSDynamicObject createPrototype(JSRealm realm,
                                       JSFunctionObject ctor)

Specified by:

createPrototype in interface JSConstructorFactory

typedArrayGetLengthChecked

public static int typedArrayGetLengthChecked(JSDynamicObject thisObj)

typedArrayGetOffsetChecked

public static int typedArrayGetOffsetChecked(JSDynamicObject thisObj)

makeInitialShape

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

Overrides:

makeInitialShape in class JSClass

createConstructor

public static JSConstructor createConstructor(JSRealm realm)

getClassName

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

Specified by:

getClassName in interface JSConstructorFactory

getClassName

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

Description copied from class: JSClass

The [[Class]] internal property. For ES5, this is the second part of what Object.prototype.toString.call(myObj) returns, e.g. "[object Array]".

Specified by:

getClassName in class JSClass

Parameters:

object - object to be used

isJSDataView

public static boolean isJSDataView(Object obj)

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(com.oracle.truffle.js.runtime.JSRealm)