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	convertToPropertyKey

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ToArrayIndexNode(boolean convertToPropertyKey)

Method Summary

Modifier and Type	Method and Description
protected static Object	convertFromString(String index, com.oracle.truffle.api.profiles.BranchProfile startsWithDigitBranch, com.oracle.truffle.api.profiles.BranchProfile isArrayIndexBranch, com.oracle.truffle.api.profiles.BranchProfile needPassStringBranch)
protected static Object	convertFromStringNotInRange(String index)
static ToArrayIndexNode	create()
static ToArrayIndexNode	createNoToPropertyKey()
protected static long	doDoubleAsIntIndex(double value)
protected static long	doDoubleAsUintIndex(double value)
protected static com.oracle.truffle.api.object.HiddenKey	doHiddenKey(com.oracle.truffle.api.object.HiddenKey value)
protected static long	doInteger(int value)
protected static long	doLong(long value)
protected static Object	doNonArrayIndex(Object value)
protected static Object	doNonArrayIndex(Object value, JSToPropertyKeyNode toPropertyKey)
protected static Symbol	doSymbol(Symbol value)
protected static boolean	doubleIsIntIndex(double d)
protected static boolean	doubleIsUintIndex(double d)
abstract Object	execute(Object operand)
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, 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, lookupContextReference, lookupLanguageReference, notifyInserted, replace, replace, reportPolymorphicSpecialize, toString

Methods inherited from class java.lang.Object

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

Field Detail

convertToPropertyKey

protected final boolean convertToPropertyKey

Constructor Detail

ToArrayIndexNode

protected ToArrayIndexNode(boolean convertToPropertyKey)

Method Detail

execute

public abstract Object execute(Object operand)

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()

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)

doHiddenKey

protected static com.oracle.truffle.api.object.HiddenKey doHiddenKey(com.oracle.truffle.api.object.HiddenKey value)

convertFromString

protected static Object convertFromString(String index,
                                          com.oracle.truffle.api.profiles.BranchProfile startsWithDigitBranch,
                                          com.oracle.truffle.api.profiles.BranchProfile isArrayIndexBranch,
                                          com.oracle.truffle.api.profiles.BranchProfile needPassStringBranch)

convertFromStringNotInRange

protected static Object convertFromStringNotInRange(String index)

notArrayIndex

protected static boolean notArrayIndex(Object o)

doNonArrayIndex

protected static Object doNonArrayIndex(Object value)

doNonArrayIndex

protected static Object doNonArrayIndex(Object value,
                                        JSToPropertyKeyNode toPropertyKey)