) : ScriptPluginFactory {

    override fun create(
        scriptSource: ScriptSource,
        scriptHandler: ScriptHandler,
        targetScope: ClassLoaderScope,
        baseScope: ClassLoaderScope,
        topLevelScript: Boolean
    ): ScriptPlugin =

        KotlinScriptPlugin(scriptSource) { target ->

            kotlinScriptEvaluator
                .evaluate(

            targetScope,
            baseScope,
            topLevelScript
        )
    }

    override fun close() {
        classLoaders.forEach(URLClassLoader::close)
    }

    private
    val classLoaders = mutableListOf<URLClassLoader>()

    private
    val parentClassLoader = mock<ClassLoader>()

    private
    val baseScope = mock<ClassLoaderScope>(name = "baseScope") {

            on { longDisplayName } doReturn longScriptDisplayName
            on { displayName } doReturn longScriptDisplayName.displayName
        }
        val parentClassLoader = mock<ClassLoader>()
        val baseScope = mock<ClassLoaderScope> {
            on { exportClassLoader } doReturn parentClassLoader
        }
        val parentScope = mock<ClassLoaderScope>()
        val targetScopeExportClassLoader = mock<ClassLoader>()

class KotlinScriptHost<out T : Any> internal constructor(
    val target: T,
    val scriptSource: ScriptSource,
    internal val scriptHandler: ScriptHandler,
    internal val targetScope: ClassLoaderScope,
    private val baseScope: ClassLoaderScope,
    private val serviceRegistry: ServiceRegistry
) {

    internal
    val fileName = scriptSource.fileName!!

    internal
    val fileOperations: FileOperations by unsafeLazy {

        ClassLoaderScope baseScope, boolean topLevelScript
    ) {
        scriptSourceListener.scriptSourceObserved(scriptSource);
        ScriptPlugin scriptPlugin = scriptPluginFactoryFor(scriptSource.getFileName())
            .create(scriptSource, scriptHandler, targetScope, baseScope, topLevelScript);

import org.gradle.groovy.scripts.ScriptSource;

public interface ScriptPluginFactory {
    ScriptPlugin create(ScriptSource scriptSource, ScriptHandler scriptHandler, ClassLoaderScope targetScope, ClassLoaderScope baseScope, boolean topLevelScript);

        ClassLoaderScope baseScope = gradle.getClassLoaderScope();
        ClassLoaderScope rootProjectScope = baseScope.createChild("root-project", null);

        ProjectStateRegistry projectStateRegistry = buildServices.get(ProjectStateRegistry.class);

) : ScriptPluginFactory {

    override fun create(
        scriptSource: ScriptSource,
        scriptHandler: ScriptHandler,
        targetScope: ClassLoaderScope,
        baseScope: ClassLoaderScope,
        topLevelScript: Boolean
    ): ScriptPlugin =
        DeclarativeDslPlugin(scriptSource) { target ->

interface KotlinScriptEvaluator {

    fun evaluate(
        target: Any,
        scriptSource: ScriptSource,
        scriptHandler: ScriptHandler,
        targetScope: ClassLoaderScope,
        baseScope: ClassLoaderScope,
        topLevelScript: Boolean,
        options: EvalOptions
    )
}


internal
class StandardKotlinScriptEvaluator(
    private val classPathProvider: KotlinScriptClassPathProvider,

                    val rootProjectScope = baseScope.createChild("accessors-root-project", null)
                    settings.rootProject.name = "gradle-kotlin-dsl-accessors"
                    val projectState = gradle.serviceOf<ProjectStateRegistry>().registerProject(gradle.owner, settings.rootProject as DefaultProjectDescriptor)
                    projectState.createMutableModel(rootProjectScope, baseScope)