import org.jetbrains.kotlin.name.ClassId
import org.jetbrains.kotlin.name.FqName
import org.jetbrains.kotlin.name.Name

internal sealed class Import {
    abstract val packageFqName: FqName
    abstract val relativeClassName: FqName?
    abstract val resolvedClassId: ClassId?
}

internal class NonStarImport(
    override val packageFqName: FqName,
    override val relativeClassName: FqName?,

        is PackageFragmentDescriptor -> ClassId(owner.fqName, name)
        is ClassifierDescriptorWithTypeParameters -> owner.classId?.createNestedClassId(name)
        else -> null
    }

internal val ClassifierDescriptor.maybeLocalClassId: ClassId
    get() = classId ?: ClassId(containingPackage() ?: FqName.ROOT, FqName.topLevel(this.name), isLocal = true)

import org.jetbrains.kotlin.analysis.low.level.api.fir.resolve.extensions.navigationTargetsProvider
import org.jetbrains.kotlin.analysis.project.structure.KtModuleStructureInternals
import org.jetbrains.kotlin.name.FqName
import org.jetbrains.kotlin.name.Name
import org.jetbrains.kotlin.psi.KtDeclaration
import org.jetbrains.kotlin.psi.KtElement
import org.jetbrains.kotlin.psi.KtNamedDeclaration

internal class KtFirResolveExtensionInfoProvider(

            append(rendered ?: "ERROR")

            val valueArguments = annotation.allValueArguments.entries.sortedBy { it.key.asString() }
            printCollectionIfNotEmpty(valueArguments, separator = ", ", prefix = "(", postfix = ")") { (name, value) ->
                append(name.render())
                append(" = ")

        val descriptor: ClassDescriptor? = when (builder) {
            is KtClassTypeBuilder.ByClassId -> {
                val fqName = builder.classId.asSingleFqName()
                analysisContext.resolveSession
                    .getTopLevelClassifierDescriptors(fqName, NoLookupLocation.FROM_IDE)
                    .firstIsInstanceOrNull()
            }
            is KtClassTypeBuilder.BySymbol -> {

    private fun computeClassInternalName(descriptor: ClassDescriptor): String? {
        val selfName = descriptor.name.takeIf { !it.isSpecial } ?: return null

        return when (val parent = descriptor.containingDeclaration) {
            is PackageFragmentDescriptor -> {
                val packageInternalName = parent.fqName.asString().replace('.', '/')
                "$packageInternalName/$selfName"
            }

import org.jetbrains.kotlin.lexer.KtModifierKeywordToken
import org.jetbrains.kotlin.metadata.deserialization.VersionRequirement.Version
import org.jetbrains.kotlin.name.CallableId
import org.jetbrains.kotlin.name.ClassId
import org.jetbrains.kotlin.name.FqName
import org.jetbrains.kotlin.name.Name
import org.jetbrains.kotlin.psi.KtAnnotationEntry
import org.jetbrains.kotlin.psi.KtAnonymousInitializer
import org.jetbrains.kotlin.psi.KtArrayAccessExpression

     * with by the other parts of [KDocReferenceResolver].
     */
    private fun KtAnalysisSession.getTypeQualifiedExtensions(fqName: FqName, contextElement: KtElement): Collection<ResolveResult> {
        if (fqName.isRoot) return emptyList()
        val extensionName = fqName.shortName()

        val receiverTypeName = fqName.parent()
        if (receiverTypeName.isRoot) return emptyList()

            }
        }

        return null
    }
}

private fun FqName.dropFakeRootPrefixIfPresent(): FqName =
    tail(FqName(ROOT_PREFIX_FOR_IDE_RESOLUTION_MODE))

private data class AdditionalImports(val simpleImports: Set<FqName>, val starImports: Set<FqName>)

private inline fun <reified T : KtElement> KtFile.findSmallestElementOfTypeContainingSelection(selection: TextRange): T? =

import org.jetbrains.kotlin.descriptors.TypeParameterDescriptor
import org.jetbrains.kotlin.descriptors.annotations.AnnotationDescriptor
import org.jetbrains.kotlin.name.ClassId
import org.jetbrains.kotlin.name.FqName
import org.jetbrains.kotlin.name.SpecialNames
import org.jetbrains.kotlin.name.StandardClassIds
import org.jetbrains.kotlin.renderer.DescriptorRenderer
import org.jetbrains.kotlin.renderer.render