com.oracle.truffle.js.nodes.control

Class AsyncIteratorCloseWrapperNode

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.control.AwaitNode

com.oracle.truffle.js.nodes.control.AsyncIteratorCloseWrapperNode

All Implemented Interfaces:

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

public class AsyncIteratorCloseWrapperNode
extends AwaitNode

ES8 5.2 AsyncIteratorClose(iterator, completion).

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 inherited from class com.oracle.truffle.js.nodes.control.AwaitNode

context, expression, readAsyncContextNode, readAsyncResultNode

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

INTERMEDIATE_VALUE

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AsyncIteratorCloseWrapperNode(JSContext context, JavaScriptNode loopNode, JavaScriptNode iteratorNode, JSReadFrameSlotNode asyncContextNode, JSReadFrameSlotNode asyncResultNode)

Method Summary

Modifier and Type	Method and Description
protected JavaScriptNode	copyUninitialized(Set<Class<? extends com.oracle.truffle.api.instrumentation.Tag>> materializedTags)
static JavaScriptNode	create(JSContext context, JavaScriptNode loopNode, JavaScriptNode iterator, JSReadFrameSlotNode asyncContextNode, JSReadFrameSlotNode asyncResultNode)
Object	execute(com.oracle.truffle.api.frame.VirtualFrame frame) Executes this node using the specified context and frame and returns the result value.
Object	resume(com.oracle.truffle.api.frame.VirtualFrame frame)

Methods inherited from class com.oracle.truffle.js.nodes.control.AwaitNode

create, findAsyncStackFramesFromHandler, findAsyncStackFramesFromPromise, getNodeObject, hasTag, materializeInstrumentableNodes, resumeAwait, suspendAwait

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, 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.js.nodes.control.ResumableNode

getState, getStateAndReset, getStateAsInt, getStateAsIntAndReset, parent, resetState, setState

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

findInstrumentableParent, findNearestNodeAt

Constructor Detail

AsyncIteratorCloseWrapperNode

protected AsyncIteratorCloseWrapperNode(JSContext context,
                                        JavaScriptNode loopNode,
                                        JavaScriptNode iteratorNode,
                                        JSReadFrameSlotNode asyncContextNode,
                                        JSReadFrameSlotNode asyncResultNode)

Method Detail

create

public static JavaScriptNode create(JSContext context,
                                    JavaScriptNode loopNode,
                                    JavaScriptNode iterator,
                                    JSReadFrameSlotNode asyncContextNode,
                                    JSReadFrameSlotNode asyncResultNode)

execute

public Object 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.

Overrides:

execute in class AwaitNode

Parameters:

frame - the frame of the currently executing guest language method

Returns:

the value of the execution

resume

public Object resume(com.oracle.truffle.api.frame.VirtualFrame frame)

Specified by:

resume in interface ResumableNode

Overrides:

resume in class AwaitNode

copyUninitialized

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

Overrides:

copyUninitialized in class AwaitNode