com.oracle.truffle.js.runtime.builtins

Class JSAbstractArgumentsArray

java.lang.Object

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.JSAbstractArgumentsArray

Direct Known Subclasses:

JSArgumentsArray, JSSlowArgumentsArray

public abstract class JSAbstractArgumentsArray
extends JSAbstractArray

Property Summary

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

usesOrdinaryGetOwnProperty

Field Summary

Fields

Modifier and Type	Field and Description
static com.oracle.truffle.api.strings.TruffleString	CALLEE
static com.oracle.truffle.api.strings.TruffleString	CALLER
protected static com.oracle.truffle.api.strings.TruffleString	CLASS_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.JSNonProxy

GET_SYMBOL_SPECIES_NAME

Constructor Summary

Constructors

Constructor and Description
JSAbstractArgumentsArray()

Method Summary

Modifier and Type	Method and Description
boolean	defineOwnProperty(JSDynamicObject thisObj, Object key, PropertyDescriptor descriptor, boolean doThrow) 9.1.6 [[DefineOwnProperty]] (P, Desc).
boolean	delete(JSDynamicObject thisObj, long index, boolean isStrict)
boolean	delete(JSDynamicObject thisObj, Object key, boolean isStrict) 9.1.10 [[Delete]] (P).
static void	disconnectIndex(JSDynamicObject argumentsArray, long index, Object oldValue)
com.oracle.truffle.api.strings.TruffleString	getClassName(JSDynamicObject object) The [[Class]] internal property.
static int	getConnectedArgumentCount(JSDynamicObject argumentsArray)
static Object	getDisconnectedIndexValue(JSDynamicObject argumentsArray, long index)
long	getLength(JSDynamicObject thisObj)
PropertyDescriptor	getOwnProperty(JSDynamicObject thisObj, Object key) 9.1.5 [[GetOwnProperty]] (P).
static boolean	hasDisconnectedIndices(JSDynamicObject argumentsArray)
protected static boolean	isMappedArguments(JSDynamicObject thisObj)
protected boolean	isSlowArray(JSDynamicObject thisObj)
protected JSDynamicObject	makeSlowArray(JSDynamicObject thisObj)
static Object	setDisconnectedIndexValue(JSDynamicObject argumentsArray, long index, Object value)
static boolean	wasIndexDisconnected(JSDynamicObject argumentsArray, long index)

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, defineOwnPropertyIndex, getBuiltinToStringTag, getOwnHelper, getOwnHelper, getOwnPropertyKeys, hasOwnProperty, hasOwnProperty, ordinaryGetOwnPropertyArray, ownPropertyKeysFastArray, ownPropertyKeysSlowArray, preventExtensions, set, set, setIntegrityLevel, setLength, 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, ordinaryIsExtensible, ordinaryOwnPropertyKeys, ordinaryOwnPropertyKeys, ordinaryOwnPropertyKeysSlow, ordinarySet, ordinarySetIndex, ordinarySetWithReceiver, performOrdinarySetWithOwnDescriptor, preventExtensionsImpl, putConstructorSpeciesGetter, setIntegrityLevelFast, setPropertySlow, setPrototypeOf, testIntegrityLevelFast, toString, usesOrdinaryIsExtensible

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

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

Methods inherited from class java.lang.Object

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

Field Detail

CALLEE

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

CALLER

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

CLASS_NAME

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

Constructor Detail

JSAbstractArgumentsArray

public JSAbstractArgumentsArray()

Method Detail

getLength

public long getLength(JSDynamicObject thisObj)

Overrides:

getLength in class JSAbstractArray

delete

public boolean delete(JSDynamicObject thisObj,
                      long index,
                      boolean isStrict)

Overrides:

delete in class JSAbstractArray

delete

public boolean delete(JSDynamicObject thisObj,
                      Object key,
                      boolean isStrict)

Description copied from class: JSClass

9.1.10 [[Delete]] (P).

Overrides:

delete in class JSAbstractArray

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

isMappedArguments

protected static boolean isMappedArguments(JSDynamicObject thisObj)

makeSlowArray

protected JSDynamicObject makeSlowArray(JSDynamicObject thisObj)

Overrides:

makeSlowArray in class JSAbstractArray

getConnectedArgumentCount

public static int getConnectedArgumentCount(JSDynamicObject argumentsArray)

wasIndexDisconnected

public static boolean wasIndexDisconnected(JSDynamicObject argumentsArray,
                                           long index)

getDisconnectedIndexValue

public static Object getDisconnectedIndexValue(JSDynamicObject argumentsArray,
                                               long index)

setDisconnectedIndexValue

public static Object setDisconnectedIndexValue(JSDynamicObject argumentsArray,
                                               long index,
                                               Object value)

disconnectIndex

public static void disconnectIndex(JSDynamicObject argumentsArray,
                                   long index,
                                   Object oldValue)

hasDisconnectedIndices

public static boolean hasDisconnectedIndices(JSDynamicObject argumentsArray)

defineOwnProperty

public boolean defineOwnProperty(JSDynamicObject thisObj,
                                 Object key,
                                 PropertyDescriptor descriptor,
                                 boolean doThrow)

Description copied from class: JSClass

9.1.6 [[DefineOwnProperty]] (P, Desc).

Overrides:

defineOwnProperty in class JSAbstractArray

getOwnProperty

public PropertyDescriptor getOwnProperty(JSDynamicObject thisObj,
                                         Object key)

Description copied from class: JSClass

9.1.5 [[GetOwnProperty]] (P).

Overrides:

getOwnProperty in class JSAbstractArray

isSlowArray

protected boolean isSlowArray(JSDynamicObject thisObj)

Overrides:

isSlowArray in class JSAbstractArray