com.oracle.truffle.js.runtime.builtins

Class JSArray

java.lang.Object

com.oracle.truffle.api.object.ObjectType

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

com.oracle.truffle.js.runtime.builtins.JSBuiltinObject

com.oracle.truffle.js.runtime.builtins.JSAbstractArray

com.oracle.truffle.js.runtime.builtins.JSArray

All Implemented Interfaces:

JSConstructorFactory, JSConstructorFactory.Default, JSConstructorFactory.Default.WithFunctionsAndSpecies, PrototypeSupplier

public final class JSArray
extends JSAbstractArray
implements JSConstructorFactory.Default.WithFunctionsAndSpecies, PrototypeSupplier

Property Summary

Type	Property and Description
static com.oracle.truffle.api.object.Property	makeArrayLengthProxy

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

usesOrdinaryGetOwnProperty

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	JSArray.ArrayLengthProxyProperty

Nested classes/interfaces inherited from class com.oracle.truffle.js.runtime.builtins.JSAbstractArray

JSAbstractArray.DefaultJSArrayComparator, JSAbstractArray.DefaultJSArrayDoubleComparator, JSAbstractArray.DefaultJSArrayIntegerComparator

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

JSConstructorFactory.Default.WithFunctions, JSConstructorFactory.Default.WithFunctionsAndSpecies

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

JSConstructorFactory.Default

Field Summary

Fields

Modifier and Type	Field and Description
static com.oracle.truffle.api.object.HiddenKey	ARRAY_ITERATION_KIND_ID
static String	CLASS_NAME
static JSArray	INSTANCE
static String	ITERATOR_CLASS_NAME
static String	ITERATOR_PROTOTYPE_NAME
static String	PROTOTYPE_NAME

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

ARRAY_LENGTH_NOT_WRITABLE, ARRAY_PROPERTY, ARRAY_PROTOTYPE_NO_ELEMENTS_INVALIDATION, ARRAY_TYPE_PROPERTY, LAZY_REGEX_ORIGINAL_INPUT_ID, LAZY_REGEX_ORIGINAL_INPUT_PROPERTY, LAZY_REGEX_RESULT_ID, LAZY_REGEX_RESULT_PROPERTY, LENGTH, MAKE_SLOW_ARRAY_NEVER_PART_OF_COMPILATION_MESSAGE

Method Summary

Modifier and Type	Method and Description
static com.oracle.truffle.api.object.DynamicObject	create(JSContext context, ScriptArray arrayType, Object array, ArrayAllocationSite site, long length, int usedLength, int indexOffset, int arrayOffset, int holeCount)
static com.oracle.truffle.api.object.DynamicObject	create(JSContext context, ScriptArray arrayType, Object array, long length)
static com.oracle.truffle.api.object.DynamicObject	create(JSContext context, ScriptArray arrayType, Object array, long length, int usedLength)
static com.oracle.truffle.api.object.DynamicObject	create(JSContext context, ScriptArray arrayType, Object array, long length, int usedLength, int indexOffset, int arrayOffset)
static com.oracle.truffle.api.object.DynamicObject	create(JSContext context, ScriptArray arrayType, Object array, long length, int usedLength, int indexOffset, int arrayOffset, int holeCount)
static com.oracle.truffle.api.object.DynamicObject	createConstant(JSContext context, Object[] elements)
static com.oracle.truffle.api.object.DynamicObject	createConstantByteArray(JSContext context, byte[] byteArray)
static com.oracle.truffle.api.object.DynamicObject	createConstantDoubleArray(JSContext context, double[] doubleArray)
static com.oracle.truffle.api.object.DynamicObject	createConstantEmptyArray(JSContext context)
static com.oracle.truffle.api.object.DynamicObject	createConstantEmptyArray(JSContext context, ArrayAllocationSite site)
static com.oracle.truffle.api.object.DynamicObject	createConstantEmptyArray(JSContext context, ArrayAllocationSite site, int capacity)
static com.oracle.truffle.api.object.DynamicObject	createConstantEmptyArray(JSContext context, int capacity)
static com.oracle.truffle.api.object.DynamicObject	createConstantIntArray(JSContext context, int[] intArray)
static com.oracle.truffle.api.object.DynamicObject	createConstantObjectArray(JSContext context, Object[] objectArray)
static JSConstructor	createConstructor(JSRealm realm)
static com.oracle.truffle.api.object.DynamicObject	createEmpty(JSContext context, int length)
static com.oracle.truffle.api.object.DynamicObject	createEmpty(JSContext context, long length)
static com.oracle.truffle.api.object.DynamicObject	createEmptyChecked(JSContext context, long length) Creates an empty array of a certain size.
static com.oracle.truffle.api.object.DynamicObject	createEmptyZeroLength(JSContext context)
static com.oracle.truffle.api.object.DynamicObject	createLazyRegexArray(JSContext context, int length, Object regexResult, String input, com.oracle.truffle.api.object.DynamicObject groups)
com.oracle.truffle.api.object.DynamicObject	createPrototype(JSRealm realm, com.oracle.truffle.api.object.DynamicObject ctor)
static com.oracle.truffle.api.object.DynamicObject	createSparseArray(JSContext context, long length)
static com.oracle.truffle.api.object.DynamicObject	createZeroBasedDoubleArray(JSContext context, double[] doubleArray)
static com.oracle.truffle.api.object.DynamicObject	createZeroBasedHolesObjectArray(JSContext context, Object[] objectArray, int usedLength, int arrayOffset, int holeCount)
static com.oracle.truffle.api.object.DynamicObject	createZeroBasedIntArray(JSContext context, int[] intArray)
static com.oracle.truffle.api.object.DynamicObject	createZeroBasedJSObjectArray(JSContext context, com.oracle.truffle.api.object.DynamicObject[] objectArray)
static com.oracle.truffle.api.object.DynamicObject	createZeroBasedObjectArray(JSContext context, Object[] objectArray)
String	getClassName()
String	getClassName(com.oracle.truffle.api.object.DynamicObject object) The [[Class]] internal property.
com.oracle.truffle.api.object.DynamicObject	getIntrinsicDefaultProto(JSRealm realm)
static boolean	isJSArray(com.oracle.truffle.api.object.DynamicObject obj)
static boolean	isJSArray(Object obj)
static boolean	isJSFastArray(com.oracle.truffle.api.object.DynamicObject obj)
static boolean	isJSFastArray(Object obj)
static com.oracle.truffle.api.object.Property	makeArrayLengthProxyProperty()
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.JSAbstractArray

addArrayProperties, arrayGetAllocationSite, arrayGetAllocationSite, arrayGetArray, arrayGetArray, arrayGetArrayOffset, arrayGetArrayOffset, arrayGetArrayType, arrayGetArrayType, arrayGetHoleCount, arrayGetHoleCount, arrayGetIndexOffset, arrayGetIndexOffset, arrayGetLength, arrayGetLength, arrayGetRegexResult, arrayGetRegexResult, arrayGetRegexResultOriginalInput, arrayGetRegexResultOriginalInput, arrayGetUsedLength, arrayGetUsedLength, arraySetArray, arraySetArrayOffset, arraySetArrayType, arraySetHoleCount, arraySetIndexOffset, arraySetLength, arraySetUsedLength, defineOwnProperty, defineOwnPropertyIndex, delete, delete, getBuiltinToStringTag, getLength, getOwnHelper, getOwnHelper, getOwnProperty, hasOwnProperty, hasOwnProperty, makeSlowArray, ordinaryGetOwnPropertyArray, ownPropertyKeys, preventExtensions, putArrayProperties, safeToString, set, set, setIntegrityLevel, setLength, setOwn, setPrototypeOf, testIntegrityLevel, toArray, toArrayIndexOrRangeError, toArrayIndexOrRangeError, toArrayIndexOrRangeError, usesOrdinaryGetOwnProperty

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

checkProtoCycle, createSymbolSpeciesGetterFunction, deletePropertyDefault, getForeignAccessFactory, getHelper, getHelper, getMethodHelper, getPrototypeOf, hasOnlyShapeProperties, hasProperty, hasProperty, invokeAccessorPropertySetter, isExtensible, ordinaryGetOwnProperty, ordinaryGetOwnPropertyIntl, ownPropertyKeysList, putConstructorSpeciesGetter, setOwn, toString

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

defaultToString, dispatch, formatToString, get, get, getToStringTag, isInstance, isInstance, isInstance, isInstance

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

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.Default.WithFunctionsAndSpecies

fillConstructor

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

createConstructorAndPrototype, createConstructorObject

Property Detail

makeArrayLengthProxy

public static com.oracle.truffle.api.object.Property makeArrayLengthProxyProperty

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

ITERATOR_CLASS_NAME

public static final String ITERATOR_CLASS_NAME

See Also:

Constant Field Values

ITERATOR_PROTOTYPE_NAME

public static final String ITERATOR_PROTOTYPE_NAME

See Also:

Constant Field Values

INSTANCE

public static final JSArray INSTANCE

ARRAY_ITERATION_KIND_ID

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

Method Detail

createConstant

public static com.oracle.truffle.api.object.DynamicObject createConstant(JSContext context,
                                                                         Object[] elements)

createEmpty

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

createEmpty

public static com.oracle.truffle.api.object.DynamicObject createEmpty(JSContext context,
                                                                      long length)

createEmptyChecked

public static com.oracle.truffle.api.object.DynamicObject createEmptyChecked(JSContext context,
                                                                             long length)

Creates an empty array of a certain size. The size is expected to be within the valid range of JavaScript array sizes.

createEmptyZeroLength

public static com.oracle.truffle.api.object.DynamicObject createEmptyZeroLength(JSContext context)

create

public static com.oracle.truffle.api.object.DynamicObject create(JSContext context,
                                                                 ScriptArray arrayType,
                                                                 Object array,
                                                                 long length)

create

public static com.oracle.truffle.api.object.DynamicObject create(JSContext context,
                                                                 ScriptArray arrayType,
                                                                 Object array,
                                                                 long length,
                                                                 int usedLength)

create

public static com.oracle.truffle.api.object.DynamicObject create(JSContext context,
                                                                 ScriptArray arrayType,
                                                                 Object array,
                                                                 long length,
                                                                 int usedLength,
                                                                 int indexOffset,
                                                                 int arrayOffset)

create

public static com.oracle.truffle.api.object.DynamicObject create(JSContext context,
                                                                 ScriptArray arrayType,
                                                                 Object array,
                                                                 long length,
                                                                 int usedLength,
                                                                 int indexOffset,
                                                                 int arrayOffset,
                                                                 int holeCount)

create

public static com.oracle.truffle.api.object.DynamicObject create(JSContext context,
                                                                 ScriptArray arrayType,
                                                                 Object array,
                                                                 ArrayAllocationSite site,
                                                                 long length,
                                                                 int usedLength,
                                                                 int indexOffset,
                                                                 int arrayOffset,
                                                                 int holeCount)

isJSArray

public static boolean isJSArray(Object obj)

isJSArray

public static boolean isJSArray(com.oracle.truffle.api.object.DynamicObject obj)

isJSFastArray

public static boolean isJSFastArray(Object obj)

isJSFastArray

public static boolean isJSFastArray(com.oracle.truffle.api.object.DynamicObject obj)

getClassName

public String getClassName()

Specified by:

getClassName in interface JSConstructorFactory.Default

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

createPrototype

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

Specified by:

createPrototype in interface JSConstructorFactory.Default

makeInitialShape

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

Overrides:

makeInitialShape in class JSClass

makeArrayLengthProxyProperty

public static com.oracle.truffle.api.object.Property makeArrayLengthProxyProperty()

createConstructor

public static JSConstructor createConstructor(JSRealm realm)

createConstantEmptyArray

public static com.oracle.truffle.api.object.DynamicObject createConstantEmptyArray(JSContext context,
                                                                                   int capacity)

createConstantEmptyArray

public static com.oracle.truffle.api.object.DynamicObject createConstantEmptyArray(JSContext context)

createConstantEmptyArray

public static com.oracle.truffle.api.object.DynamicObject createConstantEmptyArray(JSContext context,
                                                                                   ArrayAllocationSite site)

createConstantEmptyArray

public static com.oracle.truffle.api.object.DynamicObject createConstantEmptyArray(JSContext context,
                                                                                   ArrayAllocationSite site,
                                                                                   int capacity)

createConstantByteArray

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

createConstantIntArray

public static com.oracle.truffle.api.object.DynamicObject createConstantIntArray(JSContext context,
                                                                                 int[] intArray)

createConstantDoubleArray

public static com.oracle.truffle.api.object.DynamicObject createConstantDoubleArray(JSContext context,
                                                                                    double[] doubleArray)

createConstantObjectArray

public static com.oracle.truffle.api.object.DynamicObject createConstantObjectArray(JSContext context,
                                                                                    Object[] objectArray)

createZeroBasedHolesObjectArray

public static com.oracle.truffle.api.object.DynamicObject createZeroBasedHolesObjectArray(JSContext context,
                                                                                          Object[] objectArray,
                                                                                          int usedLength,
                                                                                          int arrayOffset,
                                                                                          int holeCount)

createZeroBasedIntArray

public static com.oracle.truffle.api.object.DynamicObject createZeroBasedIntArray(JSContext context,
                                                                                  int[] intArray)

createZeroBasedDoubleArray

public static com.oracle.truffle.api.object.DynamicObject createZeroBasedDoubleArray(JSContext context,
                                                                                     double[] doubleArray)

createZeroBasedObjectArray

public static com.oracle.truffle.api.object.DynamicObject createZeroBasedObjectArray(JSContext context,
                                                                                     Object[] objectArray)

createZeroBasedJSObjectArray

public static com.oracle.truffle.api.object.DynamicObject createZeroBasedJSObjectArray(JSContext context,
                                                                                       com.oracle.truffle.api.object.DynamicObject[] objectArray)

createSparseArray

public static com.oracle.truffle.api.object.DynamicObject createSparseArray(JSContext context,
                                                                            long length)

createLazyRegexArray

public static com.oracle.truffle.api.object.DynamicObject createLazyRegexArray(JSContext context,
                                                                               int length,
                                                                               Object regexResult,
                                                                               String input,
                                                                               com.oracle.truffle.api.object.DynamicObject groups)

getIntrinsicDefaultProto

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

Specified by:

getIntrinsicDefaultProto in interface PrototypeSupplier