private
fun writeExtensionsTo(outputFile: File, packageName: String, targetType: ApiType, extensions: List<KotlinExtensionFunction>): Unit =
    outputFile.bufferedWriter().use { writer ->
        writer.write(fileHeaderFor(packageName, isIncubatingFileClass(targetType, extensions)))
        writer.write("\n")
        extensions.forEach {
            writer.write("\n${it.toKotlinString()}")
        }
    }

     *
     * @param packageName
     *            The package name.
     * @return The directory name.
     */
    protected static String toDirectoryName(final String packageName) {
        if (StringUtil.isEmpty(packageName)) {
            return null;
        }
        return packageName.replace('.', '/') + '/';
    }

    /**

        String baseName = typeDeclaration.getNameAsString();
        String className = outerClass == null ? packageName + '.' + baseName : outerClass.getClassName() + '.' + baseName;
        String comment = getJavadocComment(typeDeclaration);
        ClassMetaData currentClass = new ClassMetaData(className, packageName, metaType, false, comment);
        if (outerClass != null) {
            outerClass.addInnerClassName(className);

    public ClassMetaData(String className, String packageName, MetaType metaType, boolean isGroovy, String rawClassComment) {
        super(rawClassComment);
        this.className = className;
        this.packageName = packageName;
        this.metaType = metaType;
        this.isGroovy = isGroovy;
    }

    public ClassMetaData(String className) {

                        return true;
                    }
                    String packageName = getPackageName(file);
                    // we pass through package-info.java files for packages we have not seen before, block the rest
                    boolean notSeeBefore = packagesSeenBefore.add(packageName);
                    if (notSeeBefore) {
                        canonicalPackageInfos.add(file.getAbsoluteFile());

        val kotlinDslSettings = InitSettings(projectName, false, descriptor.componentType.defaultProjectNames, modularization, BuildInitDsl.KOTLIN, packageName, testFramework, target.dir("kotlin"))

  }

  private List<Class<?>> loadClassesInPackage() throws IOException {
    List<Class<?>> classes = new ArrayList<>();
    String packageName = getClass().getPackage().getName();
    for (ClassPath.ClassInfo classInfo :
        ClassPath.from(getClass().getClassLoader()).getTopLevelClasses(packageName)) {
      Class<?> cls;
      try {
        cls = classInfo.load();
      } catch (NoClassDefFoundError e) {

        else -> error("Unsupported javassist member type '${this::class}'")
    }


private
val CtClass.baseQualifiedKotlinName: String
    get() =
        if (isKotlinFileFacadeClass) packageName
        else name


private
val CtClass.isKotlinFileFacadeClass: Boolean
    get() = KotlinMetadataQueries.isKotlinFileFacadeClass(this)


private

  }

  private List<Class<?>> loadClassesInPackage() throws IOException {
    List<Class<?>> classes = new ArrayList<>();
    String packageName = getClass().getPackage().getName();
    for (ClassPath.ClassInfo classInfo :
        ClassPath.from(getClass().getClassLoader()).getTopLevelClasses(packageName)) {
      Class<?> cls;
      try {
        cls = classInfo.load();
      } catch (NoClassDefFoundError e) {