Package org.pkl.core.ast.expression.literal

Class SpecializedObjectLiteralNode

java.lang.Object

com.oracle.truffle.api.nodes.Node

org.pkl.core.ast.PklNode

org.pkl.core.ast.ExpressionNode

org.pkl.core.ast.expression.literal.ObjectLiteralNode

org.pkl.core.ast.expression.literal.SpecializedObjectLiteralNode

All Implemented Interfaces:

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

Direct Known Subclasses:

AmendModuleNode, ConstantEntriesLiteralNode, ElementsEntriesLiteralNode, ElementsLiteralNode, EntriesLiteralNode, PropertiesLiteralNode

public abstract class SpecializedObjectLiteralNode
extends ObjectLiteralNode

Base class for object literal nodes specialized for a certain mix of property/entry/element definitions. The motivation for this specialization is to do as much object construction and validation work as possible only once or a few times (via `@Cached`) per object literal, instead of repeating it for every object instantiation.

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

Modifier and Type	Field	Description
protected long	maxListingMemberIndex
protected final org.graalvm.collections.UnmodifiableEconomicMap<Object,ObjectMember>	members

Fields inherited from class org.pkl.core.ast.expression.literal.ObjectLiteralNode

isCustomThisScope, language, parametersDescriptor, parameterTypes, qualifiedScopeName

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

sourceSection

Constructor Summary

Constructors

Constructor	Description
SpecializedObjectLiteralNode(com.oracle.truffle.api.source.SourceSection sourceSection, VmLanguage language, String qualifiedScopeName, boolean isCustomThisScope, @Nullable com.oracle.truffle.api.frame.FrameDescriptor parametersDescriptor, UnresolvedTypeNode[] parameterTypes, org.graalvm.collections.UnmodifiableEconomicMap<Object,ObjectMember> members)

Method Summary

Modifier and Type	Method	Description
protected void	addListEntries(com.oracle.truffle.api.frame.VirtualFrame frame, int parentLength, org.graalvm.collections.EconomicMap<Object,ObjectMember> result, ExpressionNode[] keyNodes, ObjectMember[] values)
protected final boolean	checkIsValidListingAmendment()
protected final boolean	checkIsValidMappingAmendment()
protected boolean	checkIsValidTypedAmendment(Object parent)
protected final boolean	checkMaxListingMemberIndex(int parentLength)
protected void	elementsEntriesFallback(Object parent, @Nullable ObjectMember firstElemOrEntry, boolean isElementsOnly)
protected @Nullable ObjectMember	findFirstNonDefaultProperty(org.graalvm.collections.UnmodifiableEconomicMap<Object,ObjectMember> members)
protected @Nullable ObjectMember	findFirstNonProperty(org.graalvm.collections.UnmodifiableEconomicMap<Object,ObjectMember> members)

Methods inherited from class org.pkl.core.ast.expression.literal.ObjectLiteralNode

checkIsValidFunctionAmendment, copy, createAmendFunctionNode, executeWithParent, getParentNode, isTypedObjectClass

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

Field Details

members

protected final org.graalvm.collections.UnmodifiableEconomicMap<Object,ObjectMember> members

maxListingMemberIndex

protected long maxListingMemberIndex

Constructor Details

SpecializedObjectLiteralNode

public SpecializedObjectLiteralNode(com.oracle.truffle.api.source.SourceSection sourceSection,
 VmLanguage language,
 String qualifiedScopeName,
 boolean isCustomThisScope,
 @Nullable
 @Nullable com.oracle.truffle.api.frame.FrameDescriptor parametersDescriptor,
 UnresolvedTypeNode[] parameterTypes,
 org.graalvm.collections.UnmodifiableEconomicMap<Object,ObjectMember> members)

Method Details

checkIsValidTypedAmendment

protected boolean checkIsValidTypedAmendment(Object parent)

checkIsValidListingAmendment

protected final boolean checkIsValidListingAmendment()

checkIsValidMappingAmendment

protected final boolean checkIsValidMappingAmendment()

checkMaxListingMemberIndex

protected final boolean checkMaxListingMemberIndex(int parentLength)

addListEntries

protected void addListEntries(com.oracle.truffle.api.frame.VirtualFrame frame,
 int parentLength,
 org.graalvm.collections.EconomicMap<Object,ObjectMember> result,
 ExpressionNode[] keyNodes,
 ObjectMember[] values)

findFirstNonProperty

@Nullable
protected @Nullable ObjectMember findFirstNonProperty(org.graalvm.collections.UnmodifiableEconomicMap<Object,ObjectMember> members)

findFirstNonDefaultProperty

@Nullable
protected @Nullable ObjectMember findFirstNonDefaultProperty(org.graalvm.collections.UnmodifiableEconomicMap<Object,ObjectMember> members)

elementsEntriesFallback

protected void elementsEntriesFallback(Object parent,
 @Nullable
 @Nullable ObjectMember firstElemOrEntry,
 boolean isElementsOnly)