Update intellij-platform to 251.27812.49 and kotlin-compiler in Dokka K1

dokka-subprojects/analysis-java-psi/build.gradle.kts

@@ -16,7 +16,7 @@ dependencies {
     implementation(libs.intellij.java.psi.impl) {
         exclude("org.jetbrains.intellij.deps", "log4j")
     }
-
+    implementation(libs.intellij.util)
     implementation(projects.dokkaSubprojects.analysisMarkdownJb)
     implementation(libs.kotlinx.coroutines.core)
     implementation(libs.jsoup)

dokka-subprojects/analysis-kotlin-descriptors-compiler/src/main/kotlin/org/jetbrains/dokka/analysis/kotlin/descriptors/compiler/configuration/AnalysisEnvironment.kt

@@ -14,8 +14,6 @@ import com.intellij.openapi.extensions.Extensions
 import com.intellij.openapi.project.Project
 import com.intellij.openapi.util.Disposer
 import com.intellij.openapi.vfs.StandardFileSystems
-import com.intellij.psi.PsiNameHelper
-import com.intellij.psi.impl.PsiNameHelperImpl
 import com.intellij.psi.impl.source.javadoc.JavadocManagerImpl
 import com.intellij.psi.javadoc.CustomJavadocTagProvider
 import com.intellij.psi.javadoc.JavadocManager
@@ -27,6 +25,7 @@ import org.jetbrains.dokka.analysis.kotlin.descriptors.compiler.AnalysisContextC
 import org.jetbrains.dokka.analysis.kotlin.descriptors.compiler.KLibService
 import org.jetbrains.dokka.analysis.kotlin.descriptors.compiler.MockApplicationHack
 import org.jetbrains.dokka.analysis.kotlin.descriptors.compiler.configuration.resolve.*
+import org.jetbrains.kotlin.K1Deprecation
 import org.jetbrains.kotlin.analyzer.*
 import org.jetbrains.kotlin.analyzer.common.CommonAnalysisParameters
 import org.jetbrains.kotlin.analyzer.common.CommonDependenciesContainer
@@ -112,6 +111,7 @@ public class AnalysisEnvironment(
             Platform.js, Platform.wasm -> EnvironmentConfigFiles.JS_CONFIG_FILES
         }
 
+        @OptIn(K1Deprecation::class)
         val environment = KotlinCoreEnvironment.createForProduction(this, configuration, configFiles)
         val projectComponentManager = environment.project as MockComponentManager
 
@@ -139,11 +139,6 @@ public class AnalysisEnvironment(
             JavadocManagerImpl(environment.project)
         )
 
-        projectComponentManager.registerService(
-            PsiNameHelper::class.java,
-            PsiNameHelperImpl(environment.project)
-        )
-
         projectComponentManager.registerService(
             CustomJavadocTagProvider::class.java,
             CustomJavadocTagProvider { emptyList() }
@@ -302,7 +297,9 @@ public class AnalysisEnvironment(
 
     @OptIn(ExperimentalStdlibApi::class)
     private fun resolveKotlinLibraries(): Map<AbsolutePathString, KotlinLibrary> {
-        return if (analysisPlatform == Platform.jvm) emptyMap() else buildMap {
+        return if (analysisPlatform == Platform.jvm) emptyMap() else {
+            val result = mutableMapOf<AbsolutePathString, KotlinLibrary>()
+
             classpath
                 .filter { it.isDirectory || it.extension == KLIB_FILE_EXTENSION }
                 .forEach { libraryFile ->
@@ -313,7 +310,7 @@ public class AnalysisEnvironment(
                         )
                         if (kLibService.isAnalysisCompatible(kotlinLibrary)) {
                             // exists, is KLIB, has compatible format
-                            put(
+                            result.put(
                                 libraryFile.absolutePath,
                                 kotlinLibrary
                             )
@@ -323,6 +320,7 @@ public class AnalysisEnvironment(
                             .report(CompilerMessageSeverity.WARNING, "Can not resolve KLIB. " + e.message)
                     }
                 }
+            result
         }
     }
 

dokka-subprojects/analysis-kotlin-descriptors-compiler/src/main/kotlin/org/jetbrains/dokka/analysis/kotlin/descriptors/compiler/configuration/resolve/DokkaKlibMetadataCommonDependencyContainer.kt

@@ -16,13 +16,15 @@ import org.jetbrains.kotlin.library.metadata.DeserializedKlibModuleOrigin
 import org.jetbrains.kotlin.incremental.components.LookupTracker
 import org.jetbrains.kotlin.library.metadata.KlibMetadataFactories
 import org.jetbrains.kotlin.library.KotlinLibrary
+import org.jetbrains.kotlin.library.components.metadata
 import org.jetbrains.kotlin.library.metadata.NullFlexibleTypeDeserializer
 import org.jetbrains.kotlin.library.metadata.parseModuleHeader
 import org.jetbrains.kotlin.name.Name
-import org.jetbrains.kotlin.resolve.CompilerDeserializationConfiguration
+import org.jetbrains.kotlin.resolve.KlibCompilerDeserializationConfiguration
 import org.jetbrains.kotlin.library.metadata.impl.KlibMetadataModuleDescriptorFactoryImpl
 import org.jetbrains.kotlin.storage.LockBasedStorageManager
 import org.jetbrains.kotlin.storage.StorageManager
+import org.jetbrains.kotlin.utils.keysToMap
 
 /**
  * Adapted from org.jetbrains.kotlin.cli.metadata.KlibMetadataDependencyContainer
@@ -43,8 +45,8 @@ internal class DokkaKlibMetadataCommonDependencyContainer(
     private val mutableDependenciesForAllModules = mutableListOf<ModuleInfo>()
 
     private val moduleDescriptorsForKotlinLibraries: Map<KotlinLibrary, ModuleDescriptorImpl> =
-        kotlinLibraries.associateBy({ it }) { library ->
-            val moduleHeader = parseModuleHeader(library.moduleHeaderData)
+        kotlinLibraries.keysToMap { library ->
+            val moduleHeader = parseModuleHeader(library.metadata.moduleHeaderData)
             val moduleName = Name.special(moduleHeader.moduleName)
             val moduleOrigin = DeserializedKlibModuleOrigin(library)
             MetadataFactories.DefaultDescriptorFactory.createDescriptor(
@@ -116,15 +118,14 @@ internal class DokkaKlibMetadataCommonDependencyContainer(
         val languageVersionSettings = configuration.languageVersionSettings
 
         val libraryModuleDescriptor = moduleDescriptorsForKotlinLibraries.getValue(library)
-        val packageFragmentNames = parseModuleHeader(library.moduleHeaderData).packageFragmentNameList
 
         return klibMetadataModuleDescriptorFactory.createPackageFragmentProvider(
-            library,
+            library = library,
             packageAccessHandler = null,
-            packageFragmentNames = packageFragmentNames,
+            customMetadataProtoLoader = null,
             storageManager = LockBasedStorageManager("KlibMetadataPackageFragmentProvider"),
             moduleDescriptor = libraryModuleDescriptor,
-            configuration = CompilerDeserializationConfiguration(languageVersionSettings),
+            configuration = KlibCompilerDeserializationConfiguration(languageVersionSettings),
             compositePackageFragmentAddend = null,
             lookupTracker = LookupTracker.DO_NOTHING
         ).also {

dokka-subprojects/analysis-kotlin-descriptors-ide/src/main/kotlin/org/jetbrains/dokka/analysis/kotlin/descriptors/ide/CachingIdeKlibMetadataLoader.kt

@@ -0,0 +1,61 @@
+/*
+ * Copyright 2014-2025 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license.
+ */
+
+package org.jetbrains.dokka.analysis.kotlin.descriptors.ide
+
+import com.intellij.openapi.vfs.StandardFileSystems
+import com.intellij.openapi.vfs.VirtualFile
+import org.jetbrains.kotlin.analysis.decompiler.konan.KlibLoadingMetadataCache
+import org.jetbrains.kotlin.library.KotlinLibrary
+import org.jetbrains.kotlin.library.components.KlibMetadataComponentLayout
+import org.jetbrains.kotlin.library.metadata.CustomMetadataProtoLoader
+import org.jetbrains.kotlin.library.metadata.KlibMetadataProtoBuf
+import org.jetbrains.kotlin.metadata.ProtoBuf
+import org.jetbrains.kotlin.konan.file.File as KFile
+
+
+internal object CachingIdeKlibMetadataLoader : CustomMetadataProtoLoader {
+    override fun loadModuleHeader(library: KotlinLibrary): KlibMetadataProtoBuf.Header {
+        val isZipped = library.isZipped
+        val moduleHeaderFile: KFile = library.metadataLayout(isZipped).moduleHeaderFile
+        val virtualFile: VirtualFile? = getVirtualFile(isZipped, library, moduleHeaderFile)
+        return virtualFile?.let { cache.getCachedModuleHeader(virtualFile) } ?: KlibMetadataProtoBuf.Header.getDefaultInstance()
+    }
+
+    override fun loadPackageFragment(library: KotlinLibrary, packageFqName: String, partName: String): ProtoBuf.PackageFragment {
+        val isZipped = library.isZipped
+        val packageFragmentFile: KFile = library.metadataLayout(isZipped).getPackageFragmentFile(packageFqName, partName)
+        val virtualFile: VirtualFile? = getVirtualFile(isZipped, library, packageFragmentFile)
+        return virtualFile?.let { cache.getCachedPackageFragment(virtualFile) } ?: ProtoBuf.PackageFragment.getDefaultInstance()
+    }
+
+    private fun getVirtualFile(isZipped: Boolean, library: KotlinLibrary, file: KFile): VirtualFile? =
+        if (isZipped) asJarFileSystemFile(library.libraryFile, file) else asLocalFile(file)
+
+    private fun asJarFileSystemFile(jarFile: KFile, localFile: KFile): VirtualFile? {
+        val fullPath = jarFile.absolutePath + "!" + toSystemIndependentName(localFile.path)
+        return StandardFileSystems.jar().findFileByPath(fullPath)
+    }
+
+    private fun asLocalFile(localFile: KFile): VirtualFile? {
+        val fullPath = localFile.absolutePath
+        return StandardFileSystems.local().findFileByPath(fullPath)
+    }
+
+    private val cache: KlibLoadingMetadataCache
+        get() = KlibLoadingMetadataCache.getInstance()
+
+    private val KotlinLibrary.isZipped: Boolean
+        get() = this.location.isFile
+
+    private fun KotlinLibrary.metadataLayout(isZipped: Boolean): KlibMetadataComponentLayout =
+        if (isZipped) ZIPPED_KLIB_METADATA_LAYOUT else KlibMetadataComponentLayout(this.location)
+
+    private val ZIPPED_KLIB_METADATA_LAYOUT = KlibMetadataComponentLayout(KFile("/"))
+}
+
+// copy-pasted from com.intellij.util.PathUtil
+internal fun toSystemIndependentName(path: String): String {
+    return path.replace('\\', '/')
+}

dokka-subprojects/analysis-kotlin-descriptors-ide/src/main/kotlin/org/jetbrains/dokka/analysis/kotlin/descriptors/ide/IdeKLibService.kt

@@ -5,15 +5,14 @@
 package org.jetbrains.dokka.analysis.kotlin.descriptors.ide
 
 import org.jetbrains.dokka.analysis.kotlin.descriptors.compiler.KLibService
-import org.jetbrains.kotlin.analysis.decompiler.konan.CachingIdeKlibMetadataLoader
 import org.jetbrains.kotlin.library.metadata.KlibMetadataModuleDescriptorFactory
 import org.jetbrains.kotlin.config.LanguageVersionSettings
 import org.jetbrains.kotlin.descriptors.ModuleDescriptor
 import org.jetbrains.kotlin.descriptors.PackageFragmentProvider
 import org.jetbrains.kotlin.idea.klib.compatibilityInfo
 import org.jetbrains.kotlin.incremental.components.LookupTracker
 import org.jetbrains.kotlin.library.KotlinLibrary
-import org.jetbrains.kotlin.resolve.CompilerDeserializationConfiguration
+import org.jetbrains.kotlin.resolve.KlibCompilerDeserializationConfiguration
 import org.jetbrains.kotlin.storage.StorageManager
 
 internal class IdeKLibService : KLibService {
@@ -43,16 +42,14 @@ internal fun KotlinLibrary.createKlibPackageFragmentProvider(
 ): PackageFragmentProvider? {
     if (!compatibilityInfo.isCompatible) return null
 
-    val packageFragmentNames = CachingIdeKlibMetadataLoader.loadModuleHeader(this).packageFragmentNameList
-
     return metadataModuleDescriptorFactory.createPackageFragmentProvider(
         library = this,
-        packageAccessHandler = CachingIdeKlibMetadataLoader,
-        packageFragmentNames = packageFragmentNames,
+        packageAccessHandler = null,
+        customMetadataProtoLoader = CachingIdeKlibMetadataLoader,
         storageManager = storageManager,
         moduleDescriptor = moduleDescriptor,
-        configuration = CompilerDeserializationConfiguration(languageVersionSettings),
+        configuration = KlibCompilerDeserializationConfiguration(languageVersionSettings),
         compositePackageFragmentAddend = null,
         lookupTracker = lookupTracker
     )
-}
+}