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.JSNonProxy

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

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

All Implemented Interfaces:

JSConstructorFactory, JSConstructorFactory.WithFunctions, JSConstructorFactory.WithFunctionsAndSpecies, PrototypeSupplier

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

Property Summary

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 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.object.HiddenKey	ARRAY_ITERATION_KIND_ID
static String	CLASS_NAME
static String	ENTRIES
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_PROTOTYPE_NO_ELEMENTS_INVALIDATION, CANNOT_REDEFINE_PROPERTY_LENGTH, DEFAULT_JSARRAY_COMPARATOR, DEFAULT_JSARRAY_DOUBLE_COMPARATOR, DEFAULT_JSARRAY_INTEGER_COMPARATOR, LAZY_REGEX_ORIGINAL_INPUT_ID, LAZY_REGEX_RESULT_ID, LENGTH, MAKE_SLOW_ARRAY_NEVER_PART_OF_COMPILATION_MESSAGE

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	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	createLazyArray(JSContext context, List<?> list, int size)
static com.oracle.truffle.api.object.DynamicObject	createLazyRegexArray(JSContext context, int length)
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 indicesGroups)
static com.oracle.truffle.api.object.DynamicObject	createLazyRegexIndicesArray(JSContext context, int length)
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)
List<Object>	getOwnPropertyKeys(com.oracle.truffle.api.object.DynamicObject thisObj, boolean strings, boolean symbols) GetOwnPropertyKeys (O, type).
static boolean	isJSArray(Object obj)
static boolean	isJSFastArray(com.oracle.truffle.api.object.DynamicObject obj)
static boolean	isJSFastArray(Object obj)
com.oracle.truffle.api.object.Shape	makeInitialShape(JSContext context, com.oracle.truffle.api.object.DynamicObject prototype)
static boolean	setLength(com.oracle.truffle.api.object.DynamicObject store, Object value)

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

arrayAccess, arrayGetAllocationSite, arrayGetArray, arrayGetArrayOffset, arrayGetArrayType, arrayGetHoleCount, arrayGetIndexOffset, arrayGetLength, arrayGetRegexResult, arrayGetRegexResultOriginalInput, arrayGetUsedLength, arraySetArray, arraySetArrayOffset, arraySetArrayType, arraySetHoleCount, arraySetIndexOffset, arraySetLength, arraySetLength, arraySetUsedLength, defineOwnProperty, defineOwnPropertyIndex, delete, delete, getBuiltinToStringTag, getLength, getOwnHelper, getOwnHelper, getOwnProperty, hasOwnProperty, hasOwnProperty, isSlowArray, makeSlowArray, ordinaryGetOwnPropertyArray, ownPropertyKeysFastArray, ownPropertyKeysSlowArray, preventExtensions, set, set, setIntegrityLevel, setLength, setPrototypeOf, testIntegrityLevel, toArray, toArrayLengthOrRangeError, toArrayLengthOrRangeError, toDisplayStringImpl, usesOrdinaryGetOwnProperty

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

checkProtoCycle, createSymbolSpeciesGetterFunction, deletePropertyDefault, getHelper, getHelper, getMethodHelper, getPrototypeOf, hasOnlyShapeProperties, hasProperty, hasProperty, invokeAccessorPropertySetter, isExtensible, ordinaryGetOwnProperty, ordinaryGetOwnPropertyIntl, ordinaryOwnPropertyKeys, ordinaryOwnPropertyKeys, ordinaryOwnPropertyKeysSlow, ordinarySet, ordinarySetIndex, ordinarySetWithReceiver, performOrdinarySetWithOwnDescriptor, preventExtensionsImpl, putConstructorSpeciesGetter, setIntegrityLevelFast, setPropertySlow, testIntegrityLevelFast, toString, 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

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

ENTRIES

public static final String ENTRIES

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)

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

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

makeInitialShape

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

Overrides:

makeInitialShape in class JSClass

getOwnPropertyKeys

public List<Object> getOwnPropertyKeys(com.oracle.truffle.api.object.DynamicObject thisObj,
                                       boolean strings,
                                       boolean symbols)

Description copied from class: JSClass

GetOwnPropertyKeys (O, type).

Overrides:

getOwnPropertyKeys in class JSAbstractArray

Returns:

a List of the keys of all own properties of that object with the specified types

createConstructor

public static JSConstructor createConstructor(JSRealm realm)

setLength

public static boolean setLength(com.oracle.truffle.api.object.DynamicObject store,
                                Object value)

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)

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,
                                                                               com.oracle.truffle.api.object.DynamicObject indicesGroups)

createLazyRegexIndicesArray

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

createLazyArray

public static com.oracle.truffle.api.object.DynamicObject createLazyArray(JSContext context,
                                                                          List<?> list,
                                                                          int size)

getIntrinsicDefaultProto

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

Specified by:

getIntrinsicDefaultProto in interface PrototypeSupplier