com.oracle.truffle.js.nodes.access

Class EnumerateNode

java.lang.Object

com.oracle.truffle.api.nodes.Node

com.oracle.truffle.js.nodes.JavaScriptBaseNode

com.oracle.truffle.js.nodes.JavaScriptNode

com.oracle.truffle.js.nodes.access.EnumerateNode

All Implemented Interfaces:

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

public abstract class EnumerateNode
extends JavaScriptNode

Returns an Iterator object iterating over the enumerable properties of an object.

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

Nested classes/interfaces inherited from interface com.oracle.truffle.api.instrumentation.InstrumentableNode

com.oracle.truffle.api.instrumentation.InstrumentableNode.WrapperNode

Field Summary

Fields

Modifier and Type	Field and Description
protected JSContext	context
protected JavaScriptNode	targetNode

Fields inherited from class com.oracle.truffle.js.nodes.JavaScriptNode

INTERMEDIATE_VALUE

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	EnumerateNode(JSContext context, boolean values, boolean requireIterable, JavaScriptNode targetNode)

Method Summary

Modifier and Type	Method and Description
protected JavaScriptNode	copyUninitialized(Set<Class<? extends com.oracle.truffle.api.instrumentation.Tag>> materializedTags)
static EnumerateNode	create(JSContext context, boolean values, boolean requireIterable)
static EnumerateNode	create(JSContext context, JavaScriptNode target, boolean values)
protected com.oracle.truffle.api.object.DynamicObject	doEnumerateJSAdapter(com.oracle.truffle.api.object.DynamicObject iteratedObject, EnumerateNode enumerateCallbackResultNode)
protected com.oracle.truffle.api.object.DynamicObject	doEnumerateObject(com.oracle.truffle.api.object.DynamicObject iteratedObject, com.oracle.truffle.api.profiles.ConditionProfile isObject)
protected com.oracle.truffle.api.object.DynamicObject	doEnumerateTruffleObject(Object iteratedObject, com.oracle.truffle.api.interop.InteropLibrary interop, com.oracle.truffle.api.interop.InteropLibrary keysInterop, com.oracle.truffle.api.profiles.BranchProfile notIterable)
protected com.oracle.truffle.api.object.DynamicObject	doNonObject(Object iteratedObject, JSToObjectNode toObjectNode, EnumerateNode enumerateNode)
abstract com.oracle.truffle.api.object.DynamicObject	execute(Object iteratedObject)
abstract com.oracle.truffle.api.object.DynamicObject	execute(com.oracle.truffle.api.frame.VirtualFrame frame) Executes this node using the specified context and frame and returns the result value.

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

addCallTag, addExpressionTag, addRootBodyTag, addStatementTag, cloneUninitialized, cloneUninitialized, copy, createWrapper, executeBoolean, executeDouble, executeInt, executeLong, executeSafeInteger, executeString, executeVoid, expressionToString, findBlockScopeNode, getSourceSection, hasSourceSection, hasTag, isInstrumentable, isResultAlwaysOfType, onReplace, removeSourceSection, setSourceSection, setSourceSection, toString, transferSourceSection, transferSourceSectionAddExpressionTag, transferSourceSectionAndTags

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

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

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.oracle.truffle.api.instrumentation.InstrumentableNode

findInstrumentableParent, findNearestNodeAt, getNodeObject, materializeInstrumentableNodes

Field Detail

context

protected final JSContext context

targetNode

protected JavaScriptNode targetNode

Constructor Detail

EnumerateNode

protected EnumerateNode(JSContext context,
                        boolean values,
                        boolean requireIterable,
                        JavaScriptNode targetNode)

Method Detail

create

public static EnumerateNode create(JSContext context,
                                   JavaScriptNode target,
                                   boolean values)

create

public static EnumerateNode create(JSContext context,
                                   boolean values,
                                   boolean requireIterable)

execute

public abstract com.oracle.truffle.api.object.DynamicObject execute(com.oracle.truffle.api.frame.VirtualFrame frame)

Description copied from class: JavaScriptNode

Executes this node using the specified context and frame and returns the result value.

Specified by:

execute in class JavaScriptNode

Parameters:

frame - the frame of the currently executing guest language method

Returns:

the value of the execution

execute

public abstract com.oracle.truffle.api.object.DynamicObject execute(Object iteratedObject)

copyUninitialized

protected JavaScriptNode copyUninitialized(Set<Class<? extends com.oracle.truffle.api.instrumentation.Tag>> materializedTags)

Overrides:

copyUninitialized in class JavaScriptNode

doEnumerateObject

protected com.oracle.truffle.api.object.DynamicObject doEnumerateObject(com.oracle.truffle.api.object.DynamicObject iteratedObject,
                                                                        com.oracle.truffle.api.profiles.ConditionProfile isObject)

doEnumerateJSAdapter

protected com.oracle.truffle.api.object.DynamicObject doEnumerateJSAdapter(com.oracle.truffle.api.object.DynamicObject iteratedObject,
                                                                           EnumerateNode enumerateCallbackResultNode)

doEnumerateTruffleObject

protected com.oracle.truffle.api.object.DynamicObject doEnumerateTruffleObject(Object iteratedObject,
                                                                               com.oracle.truffle.api.interop.InteropLibrary interop,
                                                                               com.oracle.truffle.api.interop.InteropLibrary keysInterop,
                                                                               com.oracle.truffle.api.profiles.BranchProfile notIterable)

doNonObject

protected com.oracle.truffle.api.object.DynamicObject doNonObject(Object iteratedObject,
                                                                  JSToObjectNode toObjectNode,
                                                                  EnumerateNode enumerateNode)