com.oracle.truffle.js.runtime.array.dyn

Class AbstractJSObjectArray

java.lang.Object

com.oracle.truffle.js.runtime.array.ScriptArray

com.oracle.truffle.js.runtime.array.DynamicArray

com.oracle.truffle.js.runtime.array.dyn.AbstractWritableArray

com.oracle.truffle.js.runtime.array.dyn.AbstractJSObjectArray

Direct Known Subclasses:

AbstractContiguousJSObjectArray, ZeroBasedJSObjectArray

public abstract class AbstractJSObjectArray
extends AbstractWritableArray

Nested Class Summary

Nested classes/interfaces inherited from class com.oracle.truffle.js.runtime.array.dyn.AbstractWritableArray

AbstractWritableArray.SetSupportedProfileAccess

Nested classes/interfaces inherited from class com.oracle.truffle.js.runtime.array.DynamicArray

DynamicArray.DynamicArrayCache

Nested classes/interfaces inherited from class com.oracle.truffle.js.runtime.array.ScriptArray

ScriptArray.CreateWritableProfileAccess, ScriptArray.DefaultIterator, ScriptArray.SetLengthProfileAccess

Field Summary

Fields inherited from class com.oracle.truffle.js.runtime.array.DynamicArray

cache, INTEGRITY_LEVEL_FROZEN, INTEGRITY_LEVEL_FROZEN_LENGTH_READONLY, INTEGRITY_LEVEL_MASK, INTEGRITY_LEVEL_NONE, INTEGRITY_LEVEL_NONE_LENGTH_READONLY, INTEGRITY_LEVEL_NOT_EXTENSIBLE, INTEGRITY_LEVEL_NOT_EXTENSIBLE_LENGTH_READONLY, INTEGRITY_LEVEL_SEALED, INTEGRITY_LEVEL_SEALED_LENGTH_READONLY, INTEGRITY_LEVELS, integrityLevel, LENGTH_NOT_WRITABLE, LENGTH_WRITABLE_MASK

Fields inherited from class com.oracle.truffle.js.runtime.array.ScriptArray

EMPTY_OBJECT_ARRAY

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractJSObjectArray(int integrityLevel, DynamicArray.DynamicArrayCache cache)

Method Summary

Modifier and Type	Method and Description
Object	allocateArray(int length)
protected JSDynamicObject	castNonNull(JSDynamicObject value)
protected static JSDynamicObject	checkNonNull(JSDynamicObject value)
Object	cloneArray(JSDynamicObject object)
ScriptArray	deleteElementImpl(JSDynamicObject object, long index, boolean strict)
protected void	fillHoles(JSDynamicObject object, int internalIndex, int grown, com.oracle.truffle.api.nodes.Node node, AbstractWritableArray.SetSupportedProfileAccess profile)
protected static JSDynamicObject[]	getArray(JSDynamicObject object)
protected int	getArrayCapacity(JSDynamicObject object)
Object	getInBoundsFast(JSDynamicObject object, int index)
abstract JSDynamicObject	getInBoundsFastJSObject(JSDynamicObject object, int index)
protected boolean	isHolePrepared(JSDynamicObject object, int preparedIndex) Returns true when the array contains a hole at that index.
protected void	moveRangePrepared(JSDynamicObject object, int src, int dst, int len) Move len elements from src to dst.
protected void	resizeArray(JSDynamicObject object, int newCapacity, int oldCapacity, int offset)
ScriptArray	setElementImpl(JSDynamicObject object, long index, Object value, boolean strict)
protected void	setHoleValue(JSDynamicObject object, int preparedIndex)
void	setInBounds(JSDynamicObject object, int index, JSDynamicObject value, com.oracle.truffle.api.nodes.Node node, AbstractWritableArray.SetSupportedProfileAccess profile)
abstract void	setInBoundsFast(JSDynamicObject object, int index, JSDynamicObject value)
void	setSupported(JSDynamicObject object, int index, JSDynamicObject value, com.oracle.truffle.api.nodes.Node node, AbstractWritableArray.SetSupportedProfileAccess profile)
AbstractWritableArray	toDouble(JSDynamicObject object, long index, double value)
abstract AbstractJSObjectArray	toHoles(JSDynamicObject object, long index, Object value)
abstract AbstractWritableArray	toObject(JSDynamicObject object, long index, Object value)
protected abstract AbstractJSObjectArray	withIntegrityLevel(int newIntegrityLevel)

Methods inherited from class com.oracle.truffle.js.runtime.array.dyn.AbstractWritableArray

assertHoleCount, checkFillHoles, clearUnusedArea, containsHoles, countHoles, deleteElementHoles, getArrayOffset, getElement, getElementInBounds, getInBoundsFastDouble, getInBoundsFastInt, getIndexOffset, getUsedLength, hasElement, incrementHolesCount, isInBounds, isInBoundsFast, isSparse, isSupported, isSupportedContiguous, isSupportedHoles, isSupportedZeroBased, length, lengthInt, nextElementIndex, nextElementIndexHoles, nextElementIndexZeroBased, prepareInBounds, prepareInBoundsContiguous, prepareInBoundsFast, prepareInBoundsHoles, prepareInBoundsZeroBased, prepareSupported, prepareSupportedContiguous, prepareSupportedHoles, prepareSupportedZeroBased, previousElementIndex, previousElementIndexHoles, removeRangeContiguous, removeRangeHoles, setArrayOffset, setArrayProperties, setArrayProperties, setIndexOffset, setLengthImpl, setLengthLess, setLengthLessContiguous, setLengthLessZeroBased, shiftRangeImpl, toContiguous, toNonContiguous, toNonHoles, toSparse, traceWriteValue, unusedElementsAreHoles

Methods inherited from class com.oracle.truffle.js.runtime.array.DynamicArray

createCache, freeze, isExtensible, isFrozen, isLengthNotWritable, isSealed, maybePreinitializeCache, preventExtensions, seal, setIntegrityLevel, setLengthNotWritable, toString

Methods inherited from class com.oracle.truffle.js.runtime.array.ScriptArray

addRange, addRangeImpl, asIterable, canDeleteElement, cast, createConstantArray, createConstantEmptyArray, deleteElement, firstElementIndex, hasHoles, isHolesType, isInstance, lastElementIndex, makeMultiRangeList, makeRangeList, nextPower, ownPropertyKeys, ownPropertyKeysContiguous, ownPropertyKeysHoles, removeRange, removeRange, removeRangeImpl, setElement, setLength, setLength, shiftRange, toArray, toString, traceArrayTransition, traceWrite, valueIsByte

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractJSObjectArray

protected AbstractJSObjectArray(int integrityLevel,
                                DynamicArray.DynamicArrayCache cache)

Method Detail

setInBoundsFast

public abstract void setInBoundsFast(JSDynamicObject object,
                                     int index,
                                     JSDynamicObject value)

setElementImpl

public final ScriptArray setElementImpl(JSDynamicObject object,
                                        long index,
                                        Object value,
                                        boolean strict)

Specified by:

setElementImpl in class ScriptArray

getInBoundsFast

public Object getInBoundsFast(JSDynamicObject object,
                              int index)

Specified by:

getInBoundsFast in class AbstractWritableArray

getArray

protected static JSDynamicObject[] getArray(JSDynamicObject object)

getInBoundsFastJSObject

public abstract JSDynamicObject getInBoundsFastJSObject(JSDynamicObject object,
                                                        int index)

setInBounds

public final void setInBounds(JSDynamicObject object,
                              int index,
                              JSDynamicObject value,
                              com.oracle.truffle.api.nodes.Node node,
                              AbstractWritableArray.SetSupportedProfileAccess profile)

setSupported

public final void setSupported(JSDynamicObject object,
                               int index,
                               JSDynamicObject value,
                               com.oracle.truffle.api.nodes.Node node,
                               AbstractWritableArray.SetSupportedProfileAccess profile)

setHoleValue

protected final void setHoleValue(JSDynamicObject object,
                                  int preparedIndex)

Specified by:

setHoleValue in class AbstractWritableArray

fillHoles

protected final void fillHoles(JSDynamicObject object,
                               int internalIndex,
                               int grown,
                               com.oracle.truffle.api.nodes.Node node,
                               AbstractWritableArray.SetSupportedProfileAccess profile)

Overrides:

fillHoles in class AbstractWritableArray

isHolePrepared

protected final boolean isHolePrepared(JSDynamicObject object,
                                       int preparedIndex)

Description copied from class: AbstractWritableArray

Returns true when the array contains a hole at that index. The index is a prepared (internal) index.

Specified by:

isHolePrepared in class AbstractWritableArray

getArrayCapacity

protected final int getArrayCapacity(JSDynamicObject object)

Specified by:

getArrayCapacity in class AbstractWritableArray

resizeArray

protected final void resizeArray(JSDynamicObject object,
                                 int newCapacity,
                                 int oldCapacity,
                                 int offset)

Specified by:

resizeArray in class AbstractWritableArray

toHoles

public abstract AbstractJSObjectArray toHoles(JSDynamicObject object,
                                              long index,
                                              Object value)

Specified by:

toHoles in class AbstractWritableArray

toObject

public abstract AbstractWritableArray toObject(JSDynamicObject object,
                                               long index,
                                               Object value)

Specified by:

toObject in class AbstractWritableArray

toDouble

public final AbstractWritableArray toDouble(JSDynamicObject object,
                                            long index,
                                            double value)

Specified by:

toDouble in class AbstractWritableArray

deleteElementImpl

public ScriptArray deleteElementImpl(JSDynamicObject object,
                                     long index,
                                     boolean strict)

Specified by:

deleteElementImpl in class ScriptArray

moveRangePrepared

protected final void moveRangePrepared(JSDynamicObject object,
                                       int src,
                                       int dst,
                                       int len)

Description copied from class: AbstractWritableArray

Move len elements from src to dst.

Specified by:

moveRangePrepared in class AbstractWritableArray

allocateArray

public final Object allocateArray(int length)

Specified by:

allocateArray in class AbstractWritableArray

cloneArray

public Object cloneArray(JSDynamicObject object)

Specified by:

cloneArray in class DynamicArray

withIntegrityLevel

protected abstract AbstractJSObjectArray withIntegrityLevel(int newIntegrityLevel)

Specified by:

withIntegrityLevel in class AbstractWritableArray

checkNonNull

protected static JSDynamicObject checkNonNull(JSDynamicObject value)

castNonNull

protected JSDynamicObject castNonNull(JSDynamicObject value)