com.oracle.truffle.js.nodes.array

Class JSArrayLastElementIndexNode

java.lang.Object

com.oracle.truffle.api.nodes.Node

com.oracle.truffle.js.nodes.JavaScriptBaseNode

com.oracle.truffle.js.nodes.array.JSArrayElementIndexNode

com.oracle.truffle.js.nodes.array.JSArrayLastElementIndexNode

All Implemented Interfaces:

com.oracle.truffle.api.nodes.NodeInterface, Cloneable

public abstract class JSArrayLastElementIndexNode
extends JSArrayElementIndexNode

Provides the functionality of ScriptArray.lastElementIndex but additionally adheres to the prototype chain. It is implemented in a specialized and profiled fashion.

Nested Class Summary

Nested classes/interfaces inherited from class com.oracle.truffle.api.nodes.Node

com.oracle.truffle.api.nodes.Node.Child, com.oracle.truffle.api.nodes.Node.Children

Field Summary

Fields inherited from class com.oracle.truffle.js.nodes.array.JSArrayElementIndexNode

context, MAX_CACHED_ARRAY_TYPES

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	JSArrayLastElementIndexNode(JSContext context)

Method Summary

Modifier and Type	Method and Description
static JSArrayLastElementIndexNode	create(JSContext context)
long	doObject(Object object, long length, boolean isArray, JSHasPropertyNode hasPropertyNode)
long	doObjectViaEnumeration(com.oracle.truffle.api.object.DynamicObject object, long length, boolean isArray, JSHasPropertyNode hasPropertyNode)
long	doObjectViaFullEnumeration(com.oracle.truffle.api.object.DynamicObject object, long length, boolean isArray, JSHasPropertyNode hasPropertyNode)
long	doWithHolesCached(com.oracle.truffle.api.object.DynamicObject object, long length, boolean isArray, ScriptArray cachedArrayType, JSArrayPreviousElementIndexNode previousElementIndexNode, com.oracle.truffle.api.profiles.ConditionProfile isLengthMinusOne)
long	doWithHolesUncached(com.oracle.truffle.api.object.DynamicObject object, long length, boolean isArray, JSArrayPreviousElementIndexNode previousElementIndexNode, com.oracle.truffle.api.profiles.ConditionProfile isLengthMinusOne, com.oracle.truffle.api.profiles.ValueProfile arrayTypeProfile)
long	doWithoutHolesCached(com.oracle.truffle.api.object.DynamicObject object, long length, boolean isArray, ScriptArray cachedArrayType)
long	doWithoutHolesUncached(com.oracle.truffle.api.object.DynamicObject object, long length, boolean isArray)
long	executeLong(Object object, long length)
abstract long	executeLong(Object object, long length, boolean isArray)

Methods inherited from class com.oracle.truffle.js.nodes.array.JSArrayElementIndexNode

getArrayType, getArrayTypeIfArray, hasHoles, hasPrototypeElements, isArray, isSuitableForEnumBasedProcessing, isSuitableForEnumBasedProcessingUsingOwnKeys, isSupportedArray

Methods inherited from class com.oracle.truffle.js.nodes.JavaScriptBaseNode

copy, getLanguage, getRealm, onReplace

Methods inherited from class com.oracle.truffle.api.nodes.Node

accept, adoptChildren, atomic, atomic, deepCopy, getChildren, getCost, getDebugProperties, getDescription, getEncapsulatingSourceSection, getLock, getParent, getRootNode, getSourceSection, insert, insert, isAdoptable, isSafelyReplaceableBy, notifyInserted, replace, replace, reportPolymorphicSpecialize, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

JSArrayLastElementIndexNode

protected JSArrayLastElementIndexNode(JSContext context)

Method Detail

create

public static JSArrayLastElementIndexNode create(JSContext context)

executeLong

public final long executeLong(Object object,
                              long length)

executeLong

public abstract long executeLong(Object object,
                                 long length,
                                 boolean isArray)

doWithoutHolesCached

public long doWithoutHolesCached(com.oracle.truffle.api.object.DynamicObject object,
                                 long length,
                                 boolean isArray,
                                 ScriptArray cachedArrayType)

doWithoutHolesUncached

public long doWithoutHolesUncached(com.oracle.truffle.api.object.DynamicObject object,
                                   long length,
                                   boolean isArray)

doWithHolesCached

public long doWithHolesCached(com.oracle.truffle.api.object.DynamicObject object,
                              long length,
                              boolean isArray,
                              ScriptArray cachedArrayType,
                              JSArrayPreviousElementIndexNode previousElementIndexNode,
                              com.oracle.truffle.api.profiles.ConditionProfile isLengthMinusOne)

doWithHolesUncached

public long doWithHolesUncached(com.oracle.truffle.api.object.DynamicObject object,
                                long length,
                                boolean isArray,
                                JSArrayPreviousElementIndexNode previousElementIndexNode,
                                com.oracle.truffle.api.profiles.ConditionProfile isLengthMinusOne,
                                com.oracle.truffle.api.profiles.ValueProfile arrayTypeProfile)

doObjectViaEnumeration

public long doObjectViaEnumeration(com.oracle.truffle.api.object.DynamicObject object,
                                   long length,
                                   boolean isArray,
                                   JSHasPropertyNode hasPropertyNode)

doObjectViaFullEnumeration

public long doObjectViaFullEnumeration(com.oracle.truffle.api.object.DynamicObject object,
                                       long length,
                                       boolean isArray,
                                       JSHasPropertyNode hasPropertyNode)

doObject

public long doObject(Object object,
                     long length,
                     boolean isArray,
                     JSHasPropertyNode hasPropertyNode)