Package org.pkl.core.ast.expression.binary

Class NullCoalescingNode

java.lang.Object

com.oracle.truffle.api.nodes.Node

org.pkl.core.ast.PklNode

org.pkl.core.ast.ExpressionNode

org.pkl.core.ast.expression.binary.ShortCircuitingExpressionNode

org.pkl.core.ast.expression.binary.NullCoalescingNode

All Implemented Interfaces:

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

public abstract class NullCoalescingNode
extends ShortCircuitingExpressionNode

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 inherited from class org.pkl.core.ast.expression.binary.ShortCircuitingExpressionNode

rightNode

Fields inherited from class org.pkl.core.ast.PklNode

sourceSection

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	NullCoalescingNode(com.oracle.truffle.api.source.SourceSection sourceSection, ExpressionNode rightNode)

Method Summary

Modifier and Type	Method	Description
protected Object	eval(com.oracle.truffle.api.frame.VirtualFrame frame, VmNull left)
protected Object	fallback(Object left)

Methods inherited from class org.pkl.core.ast.expression.binary.ShortCircuitingExpressionNode

getLeftNode, operatorNotDefined, operatorNotDefined

Methods inherited from class org.pkl.core.ast.ExpressionNode

executeBoolean, executeFloat, executeGeneric, executeInt

Methods inherited from class org.pkl.core.ast.PklNode

exceptionBuilder, getShortName, getSourceSection, toString

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

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

Methods inherited from class java.lang.Object

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

Constructor Details

NullCoalescingNode

protected NullCoalescingNode(com.oracle.truffle.api.source.SourceSection sourceSection,
 ExpressionNode rightNode)

Method Details

eval

protected Object eval(com.oracle.truffle.api.frame.VirtualFrame frame,
 VmNull left)

fallback

protected Object fallback(Object left)

Overrides:

fallback in class ShortCircuitingExpressionNode