}

    gradlebuild.docs.dsl.docbook.model.ClassDoc findClassDoc(String className) {
        gradlebuild.docs.dsl.docbook.model.ClassDoc classDoc = classes[className]
        if (classDoc == null && getFileForClass(className).isFile()) {
            return getClassDoc(className)
        }
        return classDoc
    }

    gradlebuild.docs.dsl.docbook.model.ClassDoc getClassDoc(String className) {

     */
    fun sourceFileAndSourceRootFor(sourceFilePath: String): Pair<File, File> =
        sourceRoots.asSequence()
            .map { it.resolve(sourceFilePath) to it }
            .firstOrNull { it.first.isFile }
            ?: throw IllegalStateException("Source file '$sourceFilePath' not found, searched in source roots:\n  - ${sourceRoots.joinToString("\n  - ")}")

    private
    val KtFile.normalizedPath: String?

            }
        }
    }

    private
    fun directoryClassBytesIndexFor(dir: File): ClassBytesIndex = { classFilePath ->
        dir.resolve(classFilePath).takeIf { it.isFile }?.let { classFile -> { classFile.readBytes() } }
    }

    private
    fun loaderClassBytesIndexFor(loader: ClassLoader): ClassBytesIndex = { classFilePath ->
        loader.getResource(classFilePath)?.let {