Class JSNullishCoalescingNode

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.binary.JSLogicalNode

com.oracle.truffle.js.nodes.binary.JSNullishCoalescingNode

All Implemented Interfaces:

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

public abstract class JSNullishCoalescingNode
extends JSLogicalNode

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

Nested classes/interfaces inherited from interface com.oracle.truffle.js.nodes.control.ResumableNode

ResumableNode.WithIntState, ResumableNode.WithObjectState

Field Summary

Fields inherited from class com.oracle.truffle.js.nodes.binary.JSLogicalNode

leftNode, rightNode

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

INTERMEDIATE_VALUE

Method Summary

Modifier and Type	Method	Description
protected JavaScriptNode	copyUninitialized(Set<Class<? extends com.oracle.truffle.api.instrumentation.Tag>> materializedTags)
static JavaScriptNode	create(JavaScriptNode left, JavaScriptNode right)
protected Object	doGeneric(com.oracle.truffle.api.frame.VirtualFrame frame, Object leftValue, JSIsNullOrUndefinedNode isNullOrUndefinedNode, com.oracle.truffle.api.profiles.InlinedConditionProfile canShortCircuit)

Methods inherited from class com.oracle.truffle.js.nodes.binary.JSLogicalNode

executeEvaluated, expressionToString, getLeft, getNodeObject, getRight, hasTag, isResultAlwaysOfType, resume

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

addCallTag, addExpressionTag, addRootBodyTag, addStatementTag, cloneUninitialized, cloneUninitialized, copy, createWrapper, execute, executeBoolean, executeDouble, executeInt, executeVoid, findBlockScopeNode, getSourceSection, hasSourceSection, isInstrumentable, onReplace, setSourceSection, setSourceSection, toString, transferSourceSection, transferSourceSectionAddExpressionTag, transferSourceSectionAndTags

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

getJSContext, getLanguage, getLanguageOptions, getRealm, hasOverloadedOperators

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, 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

findNearestNodeAt, findNearestNodeAt, materializeInstrumentableNodes

Methods inherited from interface com.oracle.truffle.js.nodes.control.ResumableNode

asResumableNode, resetState

Methods inherited from interface com.oracle.truffle.js.nodes.control.ResumableNode.WithIntState

getStateAsInt, getStateAsIntAndReset, getStateSlotKind, setStateAsInt

Method Details

create

public static JavaScriptNode create(JavaScriptNode left,
 JavaScriptNode right)

doGeneric

protected Object doGeneric(com.oracle.truffle.api.frame.VirtualFrame frame,
 Object leftValue,
 JSIsNullOrUndefinedNode isNullOrUndefinedNode,
 com.oracle.truffle.api.profiles.InlinedConditionProfile canShortCircuit)

copyUninitialized

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

Overrides:

copyUninitialized in class JavaScriptNode