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

Class ContiguousJSObjectArray

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

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

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

public final class ContiguousJSObjectArray
extends AbstractContiguousJSObjectArray

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.DefaultIterator, ScriptArray.ProfileAccess, ScriptArray.ProfileHolder, ScriptArray.SetLengthProfileAccess

Field Summary

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

SET_SUPPORTED_PROFILE_ACCESS

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, SET_LENGTH_PROFILE

Method Summary

Modifier and Type	Method and Description
boolean	isSupported(com.oracle.truffle.api.object.DynamicObject object, long index)
static ContiguousJSObjectArray	makeContiguousJSObjectArray(com.oracle.truffle.api.object.DynamicObject object, long length, JSDynamicObject[] array, long indexOffset, int arrayOffset, int usedLength, int integrityLevel)
protected int	prepareInBounds(com.oracle.truffle.api.object.DynamicObject object, int index, ScriptArray.ProfileHolder profile)
protected int	prepareSupported(com.oracle.truffle.api.object.DynamicObject object, int index, ScriptArray.ProfileHolder profile)
ScriptArray	removeRangeImpl(com.oracle.truffle.api.object.DynamicObject object, long start, long end) This function deletes all elements in the range from [start..end[.
HolesJSObjectArray	toHoles(com.oracle.truffle.api.object.DynamicObject object, long index, Object value)
ZeroBasedJSObjectArray	toNonContiguous(com.oracle.truffle.api.object.DynamicObject object, int index, Object value, ScriptArray.ProfileHolder profile)
ContiguousObjectArray	toObject(com.oracle.truffle.api.object.DynamicObject object, long index, Object value)
protected ContiguousJSObjectArray	withIntegrityLevel(int newIntegrityLevel)

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

addRangeImpl, firstElementIndex, getArrayOffset, getInBoundsFastJSObject, getIndexOffset, hasHoles, lastElementIndex, prepareInBoundsFast, setArrayOffset, setInBoundsFast, setIndexOffset, setLengthLess

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

allocateArray, castNonNull, checkNonNull, cloneArray, deleteElementImpl, fillHoles, getArray, getArrayCapacity, getInBoundsFast, isHolePrepared, moveRangePrepared, resizeArray, setElementImpl, setHoleValue, setInBounds, setSupported, toDouble

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

clearUnusedArea, containsHoles, countHoles, createSetSupportedProfile, deleteElementHoles, getElement, getElementInBounds, getInBoundsFastDouble, getInBoundsFastInt, getUsedLength, hasElement, incrementHolesCount, isInBounds, isInBoundsFast, isSparse, isSupportedContiguous, isSupportedHoles, isSupportedZeroBased, length, lengthInt, nextElementIndex, nextElementIndexHoles, nextElementIndexZeroBased, prepareInBoundsContiguous, prepareInBoundsHoles, prepareInBoundsZeroBased, prepareSupportedContiguous, prepareSupportedHoles, prepareSupportedZeroBased, previousElementIndex, previousElementIndexHoles, removeRangeContiguous, removeRangeHoles, setArrayProperties, setLengthImpl, setLengthLessContiguous, setLengthLessZeroBased, toArray, toArrayZeroBased, toContiguous, toNonHoles, toSparse, traceWriteValue

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

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

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

addRange, asIterable, canDeleteElement, cast, createConstantArray, createConstantEmptyArray, createSetLengthProfile, deleteElement, isHolesType, isInstance, makeMultiRangeList, makeRangeList, nextPower, ownPropertyKeys, ownPropertyKeysContiguous, ownPropertyKeysHoles, removeRange, removeRange, setElement, setLength, setLength, toString, traceArrayTransition, traceWrite, valueIsByte

Methods inherited from class java.lang.Object

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

Method Detail

makeContiguousJSObjectArray

public static ContiguousJSObjectArray makeContiguousJSObjectArray(com.oracle.truffle.api.object.DynamicObject object,
                                                                  long length,
                                                                  JSDynamicObject[] array,
                                                                  long indexOffset,
                                                                  int arrayOffset,
                                                                  int usedLength,
                                                                  int integrityLevel)

prepareInBounds

protected int prepareInBounds(com.oracle.truffle.api.object.DynamicObject object,
                              int index,
                              ScriptArray.ProfileHolder profile)

Specified by:

prepareInBounds in class AbstractWritableArray

prepareSupported

protected int prepareSupported(com.oracle.truffle.api.object.DynamicObject object,
                               int index,
                               ScriptArray.ProfileHolder profile)

Specified by:

prepareSupported in class AbstractWritableArray

isSupported

public boolean isSupported(com.oracle.truffle.api.object.DynamicObject object,
                           long index)

Specified by:

isSupported in class AbstractWritableArray

toHoles

public HolesJSObjectArray toHoles(com.oracle.truffle.api.object.DynamicObject object,
                                  long index,
                                  Object value)

Specified by:

toHoles in class AbstractJSObjectArray

toNonContiguous

public ZeroBasedJSObjectArray toNonContiguous(com.oracle.truffle.api.object.DynamicObject object,
                                              int index,
                                              Object value,
                                              ScriptArray.ProfileHolder profile)

Overrides:

toNonContiguous in class AbstractWritableArray

toObject

public ContiguousObjectArray toObject(com.oracle.truffle.api.object.DynamicObject object,
                                      long index,
                                      Object value)

Specified by:

toObject in class AbstractJSObjectArray

removeRangeImpl

public ScriptArray removeRangeImpl(com.oracle.truffle.api.object.DynamicObject object,
                                   long start,
                                   long end)

Description copied from class: ScriptArray

This function deletes all elements in the range from [start..end[. This is equivalent to shifting the whole array, starting with element index end, by end-start positions to the left. Can be used by e.g. Array.prototype.splice;

Specified by:

removeRangeImpl in class ScriptArray

withIntegrityLevel

protected ContiguousJSObjectArray withIntegrityLevel(int newIntegrityLevel)

Specified by:

withIntegrityLevel in class AbstractJSObjectArray