/*
 * Copyright 2010-2024 JetBrains s.r.o. and Kotlin Programming Language contributors.
 * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
 */

package org.jetbrains.kotlin.analysis.api.descriptors.symbols.descriptorBased

import org.jetbrains.kotlin.analysis.api.descriptors.Fe10AnalysisContext
import org.jetbrains.kotlin.analysis.api.descriptors.symbols.calculateHashCode
import org.jetbrains.kotlin.analysis.api.descriptors.symbols.descriptorBased.base.KaFe10DescSymbol
import org.jetbrains.kotlin.analysis.api.descriptors.symbols.descriptorBased.base.toKtType
import org.jetbrains.kotlin.analysis.api.descriptors.symbols.isEqualTo
import org.jetbrains.kotlin.analysis.api.descriptors.symbols.pointers.KaFe10NeverRestoringSymbolPointer
import org.jetbrains.kotlin.analysis.api.impl.base.symbols.pointers.KaBasePsiSymbolPointer
import org.jetbrains.kotlin.analysis.api.lifetime.withValidityAssertion
import org.jetbrains.kotlin.analysis.api.symbols.KaAnonymousObjectSymbol
import org.jetbrains.kotlin.analysis.api.symbols.pointers.KaSymbolPointer
import org.jetbrains.kotlin.analysis.api.types.KaType
import org.jetbrains.kotlin.descriptors.ClassDescriptor

internal class KaFe10DescAnonymousObjectSymbol(
    override val descriptor: ClassDescriptor,
    override val analysisContext: Fe10AnalysisContext
) : KaAnonymousObjectSymbol(), KaFe10DescSymbol<ClassDescriptor> {
    override val superTypes: List<KaType>
        get() = withValidityAssertion { descriptor.typeConstructor.supertypes.map { it.toKtType(analysisContext) } }

    override fun createPointer(): KaSymbolPointer<KaAnonymousObjectSymbol> = withValidityAssertion {
        KaBasePsiSymbolPointer.createForSymbolFromSource<KaAnonymousObjectSymbol>(this) ?: KaFe10NeverRestoringSymbolPointer()
    }

    override fun equals(other: Any?): Boolean = isEqualTo(other)
    override fun hashCode(): Int = calculateHashCode()
}