com.oracle.truffle.js.runtime.builtins

Class JSArrayBuffer

java.lang.Object

com.oracle.truffle.api.object.ObjectType

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

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

com.oracle.truffle.js.runtime.builtins.JSAbstractBuffer

com.oracle.truffle.js.runtime.builtins.JSArrayBuffer

All Implemented Interfaces:

JSConstructorFactory, JSConstructorFactory.WithFunctions, JSConstructorFactory.WithFunctionsAndSpecies, PrototypeSupplier

public final class JSArrayBuffer
extends JSAbstractBuffer
implements JSConstructorFactory.WithFunctionsAndSpecies, 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

JSConstructorFactory.Default, JSConstructorFactory.WithFunctions, JSConstructorFactory.WithFunctionsAndSpecies

Field Summary

Fields

Modifier and Type	Field and Description
static String	CLASS_NAME
static JSArrayBuffer	DIRECT_INSTANCE
static JSArrayBuffer	HEAP_INSTANCE
static JSArrayBuffer	INTEROP_INSTANCE
static String	PROTOTYPE_NAME

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

BYTE_LENGTH

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

EMPTY_STRING_ARRAY

Method Summary

Modifier and Type	Method and Description
static com.oracle.truffle.api.object.DynamicObject	createArrayBuffer(JSContext context, byte[] byteArray)
static com.oracle.truffle.api.object.DynamicObject	createArrayBuffer(JSContext context, int length)
static JSConstructor	createConstructor(JSRealm realm)
static com.oracle.truffle.api.object.DynamicObject	createDirectArrayBuffer(JSContext context, ByteBuffer buffer)
static com.oracle.truffle.api.object.DynamicObject	createDirectArrayBuffer(JSContext context, int length)
static com.oracle.truffle.api.object.DynamicObject	createInteropArrayBuffer(JSContext context, Object buffer)
com.oracle.truffle.api.object.DynamicObject	createPrototype(JSRealm realm, com.oracle.truffle.api.object.DynamicObject ctor)
static void	detachArrayBuffer(com.oracle.truffle.api.object.DynamicObject arrayBuffer) ES2015, 24.1.1.3 DetachArrayBuffer().
static byte[]	getByteArray(Object thisObj)
String	getClassName()
String	getClassName(com.oracle.truffle.api.object.DynamicObject object) The [[Class]] internal property.
static ByteBuffer	getDirectByteBuffer(Object thisObj)
static int	getDirectByteLength(Object thisObj)
static int	getHeapByteLength(Object thisObj)
static Object	getInteropBuffer(Object thisObj)
com.oracle.truffle.api.object.DynamicObject	getIntrinsicDefaultProto(JSRealm realm)
static boolean	isDetachedBuffer(Object arrayBuffer) ES2015, 24.1.1.2 IsDetachedBuffer.
static boolean	isJSDirectArrayBuffer(Object obj)
static boolean	isJSDirectOrSharedArrayBuffer(Object obj)
static boolean	isJSHeapArrayBuffer(Object obj)
static boolean	isJSInteropArrayBuffer(Object obj)
com.oracle.truffle.api.object.Shape	makeInitialShape(JSContext context, com.oracle.truffle.api.object.DynamicObject prototype)

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

isJSAbstractBuffer

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, 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 com.oracle.truffle.api.object.ObjectType

dispatch, equals, hashCode, toString

Methods inherited from class java.lang.Object

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

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

fillConstructor

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

createConstructorAndPrototype

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

createConstructorObject

Field Detail

CLASS_NAME

public static final String CLASS_NAME

See Also:

Constant Field Values

PROTOTYPE_NAME

public static final String PROTOTYPE_NAME

See Also:

Constant Field Values

HEAP_INSTANCE

public static final JSArrayBuffer HEAP_INSTANCE

DIRECT_INSTANCE

public static final JSArrayBuffer DIRECT_INSTANCE

INTEROP_INSTANCE

public static final JSArrayBuffer INTEROP_INSTANCE

Method Detail

createArrayBuffer

public static com.oracle.truffle.api.object.DynamicObject createArrayBuffer(JSContext context,
                                                                            int length)

createArrayBuffer

public static com.oracle.truffle.api.object.DynamicObject createArrayBuffer(JSContext context,
                                                                            byte[] byteArray)

getByteArray

public static byte[] getByteArray(Object thisObj)

getHeapByteLength

public static int getHeapByteLength(Object thisObj)

getDirectByteLength

public static int getDirectByteLength(Object thisObj)

getDirectByteBuffer

public static ByteBuffer getDirectByteBuffer(Object thisObj)

createDirectArrayBuffer

public static com.oracle.truffle.api.object.DynamicObject createDirectArrayBuffer(JSContext context,
                                                                                  int length)

createDirectArrayBuffer

public static com.oracle.truffle.api.object.DynamicObject createDirectArrayBuffer(JSContext context,
                                                                                  ByteBuffer buffer)

getInteropBuffer

public static Object getInteropBuffer(Object thisObj)

createInteropArrayBuffer

public static com.oracle.truffle.api.object.DynamicObject createInteropArrayBuffer(JSContext context,
                                                                                   Object buffer)

createPrototype

public com.oracle.truffle.api.object.DynamicObject createPrototype(JSRealm realm,
                                                                   com.oracle.truffle.api.object.DynamicObject ctor)

Specified by:

createPrototype in interface JSConstructorFactory

makeInitialShape

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

Overrides:

makeInitialShape in class JSClass

createConstructor

public static JSConstructor createConstructor(JSRealm realm)

getClassName

public String getClassName()

Specified by:

getClassName in interface JSConstructorFactory

getClassName

public String getClassName(com.oracle.truffle.api.object.DynamicObject 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

isJSHeapArrayBuffer

public static boolean isJSHeapArrayBuffer(Object obj)

isJSDirectArrayBuffer

public static boolean isJSDirectArrayBuffer(Object obj)

isJSInteropArrayBuffer

public static boolean isJSInteropArrayBuffer(Object obj)

isJSDirectOrSharedArrayBuffer

public static boolean isJSDirectOrSharedArrayBuffer(Object obj)

isDetachedBuffer

public static boolean isDetachedBuffer(Object arrayBuffer)

ES2015, 24.1.1.2 IsDetachedBuffer. Warning: This is a slow method! Use the assumption provided in getContext().getTypedArrayNotDetachedAssumption() for better performance.

detachArrayBuffer

public static void detachArrayBuffer(com.oracle.truffle.api.object.DynamicObject arrayBuffer)

ES2015, 24.1.1.3 DetachArrayBuffer().

getIntrinsicDefaultProto

public com.oracle.truffle.api.object.DynamicObject getIntrinsicDefaultProto(JSRealm realm)

Specified by:

getIntrinsicDefaultProto in interface PrototypeSupplier