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

Class ContiguousIntArray

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.AbstractIntArray

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

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

public final class ContiguousIntArray
extends AbstractContiguousIntArray

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

Method Summary

Modifier and Type	Method and Description
boolean	isSupported(JSDynamicObject object, long index)
static ContiguousIntArray	makeContiguousIntArray(JSDynamicObject object, long length, int[] array, long indexOffset, int arrayOffset, int usedLength, int integrityLevel)
protected int	prepareInBounds(JSDynamicObject object, int index, com.oracle.truffle.api.nodes.Node node, AbstractWritableArray.SetSupportedProfileAccess profile)
protected int	prepareSupported(JSDynamicObject object, int index, com.oracle.truffle.api.nodes.Node node, AbstractWritableArray.SetSupportedProfileAccess profile)
ScriptArray	removeRangeImpl(JSDynamicObject object, long start, long end) This function deletes all elements in the range from [start..end[.
ContiguousDoubleArray	toDouble(JSDynamicObject object, long index, double value)
AbstractWritableArray	toHoles(JSDynamicObject object, long index, Object value)
ZeroBasedIntArray	toNonContiguous(JSDynamicObject object, int index, Object value, com.oracle.truffle.api.nodes.Node node, AbstractWritableArray.SetSupportedProfileAccess profile)
ContiguousObjectArray	toObject(JSDynamicObject object, long index, Object value)
protected HolesObjectArray	toObjectHoles(JSDynamicObject object)
protected ContiguousIntArray	withIntegrityLevel(int newIntegrityLevel)

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

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

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

allocateArray, cloneArray, containsHoleValue, convertToObject, deleteElementImpl, getArray, getArrayCapacity, getInBoundsFast, isHolePrepared, moveRangePrepared, resizeArray, setElementImpl, setHoleValue, setInBounds, setSupported

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

assertHoleCount, checkFillHoles, clearUnusedArea, containsHoles, countHoles, deleteElementHoles, fillHoles, getElement, getElementInBounds, getInBoundsFastDouble, 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, setArrayProperties, setLengthImpl, setLengthLessContiguous, setLengthLessZeroBased, shiftRangeImpl, toContiguous, 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, asIterable, canDeleteElement, cast, createConstantArray, createConstantEmptyArray, deleteElement, isHolesType, isInstance, makeMultiRangeList, makeRangeList, nextPower, ownPropertyKeys, ownPropertyKeysContiguous, ownPropertyKeysHoles, removeRange, removeRange, 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

Method Detail

makeContiguousIntArray

public static ContiguousIntArray makeContiguousIntArray(JSDynamicObject object,
                                                        long length,
                                                        int[] array,
                                                        long indexOffset,
                                                        int arrayOffset,
                                                        int usedLength,
                                                        int integrityLevel)

prepareInBounds

protected int prepareInBounds(JSDynamicObject object,
                              int index,
                              com.oracle.truffle.api.nodes.Node node,
                              AbstractWritableArray.SetSupportedProfileAccess profile)

Specified by:

prepareInBounds in class AbstractWritableArray

prepareSupported

protected int prepareSupported(JSDynamicObject object,
                               int index,
                               com.oracle.truffle.api.nodes.Node node,
                               AbstractWritableArray.SetSupportedProfileAccess profile)

Specified by:

prepareSupported in class AbstractWritableArray

isSupported

public boolean isSupported(JSDynamicObject object,
                           long index)

Specified by:

isSupported in class AbstractWritableArray

toDouble

public ContiguousDoubleArray toDouble(JSDynamicObject object,
                                      long index,
                                      double value)

Specified by:

toDouble in class AbstractWritableArray

toObject

public ContiguousObjectArray toObject(JSDynamicObject object,
                                      long index,
                                      Object value)

Specified by:

toObject in class AbstractWritableArray

toHoles

public AbstractWritableArray toHoles(JSDynamicObject object,
                                     long index,
                                     Object value)

Specified by:

toHoles in class AbstractIntArray

toObjectHoles

protected HolesObjectArray toObjectHoles(JSDynamicObject object)

Specified by:

toObjectHoles in class AbstractIntArray

toNonContiguous

public ZeroBasedIntArray toNonContiguous(JSDynamicObject object,
                                         int index,
                                         Object value,
                                         com.oracle.truffle.api.nodes.Node node,
                                         AbstractWritableArray.SetSupportedProfileAccess profile)

Overrides:

toNonContiguous in class AbstractWritableArray

removeRangeImpl

public ScriptArray removeRangeImpl(JSDynamicObject 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 ContiguousIntArray withIntegrityLevel(int newIntegrityLevel)

Specified by:

withIntegrityLevel in class AbstractIntArray