com.oracle.truffle.js.nodes.cast

Class ToArrayIndexNode

java.lang.Object

com.oracle.truffle.api.nodes.Node

com.oracle.truffle.js.nodes.JavaScriptBaseNode

com.oracle.truffle.js.nodes.cast.ToArrayIndexNode

All Implemented Interfaces:

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

public abstract class ToArrayIndexNode
extends JavaScriptBaseNode

Converts value to array index according to ES5 15.4 Array Objects.

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

Modifier and Type	Field and Description
protected boolean	convertStringToIndex
protected boolean	convertToPropertyKey

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ToArrayIndexNode(boolean convertToPropertyKey, boolean convertStringToIndex)

Method Summary

Modifier and Type	Method and Description
protected Object	convertFromString(com.oracle.truffle.api.strings.TruffleString index, com.oracle.truffle.api.profiles.InlinedConditionProfile startsWithDigitBranch, com.oracle.truffle.api.profiles.InlinedBranchProfile isArrayIndexBranch, com.oracle.truffle.api.strings.TruffleString.ReadCharUTF16Node stringReadNode)
protected static com.oracle.truffle.api.strings.TruffleString	convertFromStringNotInRange(com.oracle.truffle.api.strings.TruffleString index)
static ToArrayIndexNode	create()
static ToArrayIndexNode	createNoStringToIndex()
static ToArrayIndexNode	createNoToPropertyKey()
protected static long	doBigInt(BigInt value)
protected static long	doDoubleAsIntIndex(double value)
protected static long	doDoubleAsUintIndex(double value)
protected static long	doInteger(int value)
protected static long	doInteropArrayIndex(Object value, com.oracle.truffle.api.interop.InteropLibrary interop, long index)
protected static long	doLong(long value)
protected Object	doNonArrayIndex(Object value, com.oracle.truffle.api.interop.InteropLibrary interop, JSToPropertyKeyNode toPropertyKey, ToArrayIndexNode recursive)
protected static Symbol	doSymbol(Symbol value)
protected static boolean	doubleIsIntIndex(double d)
protected static boolean	doubleIsUintIndex(double d)
abstract Object	execute(Object value)
abstract long	executeLong(Object operand)
boolean	isResultArrayIndex(Object result)
protected static boolean	notArrayIndex(Object o)

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

copy, getLanguage, getRealm, hasOverloadedOperators, 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, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

convertToPropertyKey

protected final boolean convertToPropertyKey

convertStringToIndex

protected final boolean convertStringToIndex

Constructor Detail

ToArrayIndexNode

protected ToArrayIndexNode(boolean convertToPropertyKey,
                           boolean convertStringToIndex)

Method Detail

execute

public abstract Object execute(Object value)

executeLong

public abstract long executeLong(Object operand)
                          throws com.oracle.truffle.api.nodes.UnexpectedResultException

Throws:

com.oracle.truffle.api.nodes.UnexpectedResultException

isResultArrayIndex

public final boolean isResultArrayIndex(Object result)

create

public static ToArrayIndexNode create()

createNoToPropertyKey

public static ToArrayIndexNode createNoToPropertyKey()

createNoStringToIndex

public static ToArrayIndexNode createNoStringToIndex()

doInteger

protected static long doInteger(int value)

doLong

protected static long doLong(long value)

doubleIsIntIndex

protected static boolean doubleIsIntIndex(double d)

doDoubleAsIntIndex

protected static long doDoubleAsIntIndex(double value)

doubleIsUintIndex

protected static boolean doubleIsUintIndex(double d)

doDoubleAsUintIndex

protected static long doDoubleAsUintIndex(double value)

doSymbol

protected static Symbol doSymbol(Symbol value)

doBigInt

protected static long doBigInt(BigInt value)

convertFromString

protected final Object convertFromString(com.oracle.truffle.api.strings.TruffleString index,
                                         com.oracle.truffle.api.profiles.InlinedConditionProfile startsWithDigitBranch,
                                         com.oracle.truffle.api.profiles.InlinedBranchProfile isArrayIndexBranch,
                                         com.oracle.truffle.api.strings.TruffleString.ReadCharUTF16Node stringReadNode)

convertFromStringNotInRange

protected static com.oracle.truffle.api.strings.TruffleString convertFromStringNotInRange(com.oracle.truffle.api.strings.TruffleString index)

notArrayIndex

protected static boolean notArrayIndex(Object o)

doInteropArrayIndex

protected static long doInteropArrayIndex(Object value,
                                          com.oracle.truffle.api.interop.InteropLibrary interop,
                                          long index)

doNonArrayIndex

protected final Object doNonArrayIndex(Object value,
                                       com.oracle.truffle.api.interop.InteropLibrary interop,
                                       JSToPropertyKeyNode toPropertyKey,
                                       ToArrayIndexNode recursive)