Package org.pkl.core.ast.internal

Class BlackholeNode

java.lang.Object

com.oracle.truffle.api.nodes.Node

org.pkl.core.ast.PklNode

org.pkl.core.ast.ExpressionNode

org.pkl.core.ast.internal.BlackholeNode

All Implemented Interfaces:

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

public abstract class BlackholeNode
extends ExpressionNode

Ensures that `childNode` isn't optimized away.

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.PklNode

sourceSection

Constructor Summary

Constructors

Constructor	Description
BlackholeNode()

Method Summary

Modifier and Type	Method	Description
protected @Nullable Object	evalBoolean(boolean value)
protected @Nullable Object	evalFloat(double value)
protected @Nullable Object	evalInt(long value)
protected @Nullable Object	evalObject(Object value)

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

BlackholeNode

public BlackholeNode()

Method Details

evalBoolean

@Nullable
protected @Nullable Object evalBoolean(boolean value)

evalInt

@Nullable
protected @Nullable Object evalInt(long value)

evalFloat

@Nullable
protected @Nullable Object evalFloat(double value)

evalObject

@Nullable
protected @Nullable Object evalObject(Object value)