com.oracle.truffle.js.nodes.access

Class ToPropertyDescriptorNode

java.lang.Object

com.oracle.truffle.api.nodes.Node

com.oracle.truffle.js.nodes.JavaScriptBaseNode

com.oracle.truffle.js.nodes.access.ToPropertyDescriptorNode

All Implemented Interfaces:

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

public abstract class ToPropertyDescriptorNode
extends JavaScriptBaseNode

Implementation of the ToPropertyDescriptor function as defined in ECMA 8.10.5.

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

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ToPropertyDescriptorNode(JSContext context)

Method Summary

Modifier and Type	Method and Description
static ToPropertyDescriptorNode	create(JSContext context)
protected Object	doDefault(com.oracle.truffle.api.object.DynamicObject obj, com.oracle.truffle.api.profiles.BranchProfile hasGetBranch, com.oracle.truffle.api.profiles.BranchProfile hasSetBranch, com.oracle.truffle.api.profiles.BranchProfile hasEnumerableBranch, com.oracle.truffle.api.profiles.BranchProfile hasConfigurableBranch, com.oracle.truffle.api.profiles.BranchProfile hasValueBranch, com.oracle.truffle.api.profiles.BranchProfile hasWritableBranch)
protected Object	doNonObject(Object obj, JSToStringNode toStringNode)
abstract Object	execute(Object operand)
protected Object	nonSpecialized(com.oracle.truffle.api.object.DynamicObject obj) If this node is executed only once, there is no need to create all the specializing child nodes.
protected boolean	wasExecuted(com.oracle.truffle.api.object.DynamicObject obj)

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

Constructor Detail

ToPropertyDescriptorNode

protected ToPropertyDescriptorNode(JSContext context)

Method Detail

execute

public abstract Object execute(Object operand)

create

public static ToPropertyDescriptorNode create(JSContext context)

wasExecuted

protected boolean wasExecuted(com.oracle.truffle.api.object.DynamicObject obj)

nonSpecialized

protected Object nonSpecialized(com.oracle.truffle.api.object.DynamicObject obj)

If this node is executed only once, there is no need to create all the specializing child nodes.

doDefault

protected Object doDefault(com.oracle.truffle.api.object.DynamicObject obj,
                           com.oracle.truffle.api.profiles.BranchProfile hasGetBranch,
                           com.oracle.truffle.api.profiles.BranchProfile hasSetBranch,
                           com.oracle.truffle.api.profiles.BranchProfile hasEnumerableBranch,
                           com.oracle.truffle.api.profiles.BranchProfile hasConfigurableBranch,
                           com.oracle.truffle.api.profiles.BranchProfile hasValueBranch,
                           com.oracle.truffle.api.profiles.BranchProfile hasWritableBranch)

doNonObject

protected Object doNonObject(Object obj,
                             JSToStringNode toStringNode)