@Inject
    public DefaultGroovySourceDirectorySet(SourceDirectorySet sourceDirectorySet, TaskDependencyFactory taskDependencyFactory) {
        super(sourceDirectorySet, taskDependencyFactory);
    }

import org.gradle.api.Incubating;
import org.gradle.api.file.SourceDirectorySet;
import org.gradle.language.base.LanguageSourceSet;

/**
 * A source set that exposes headers
 */
@Incubating
public interface HeaderExportingSourceSet extends LanguageSourceSet {
    /**
     * The headers as a directory set.
     */
    SourceDirectorySet getExportedHeaders();

    /**

 */

package org.gradle.api.tasks;

import org.gradle.api.file.SourceDirectorySet;

/**
 * A {@code ScalaSourceDirectorySet} defines the properties and methods added to a {@link org.gradle.api.tasks.SourceSet} by the {@code ScalaPlugin}.
 *
 * @since 7.1
 */
public interface ScalaSourceDirectorySet extends SourceDirectorySet {

        override val kotlinSourceDirectorySet: SourceDirectorySet
            get() = project.sourceSets["main"].kotlin
    }
}


val Project.kotlinDslPluginOptions: KotlinDslPluginOptions
    get() = extensions.getByType()


private
val Project.sourceSets: SourceSetContainer
    get() = extensions.getByType()


private
val SourceSet.kotlin: SourceDirectorySet

        and: "has at least one header exporting source set"
        final headerDir = tmpDir.createDir("headerDir")
        def headerDirSet = Stub(SourceDirectorySet) {
            getSrcDirs() >> [headerDir]
        }
        def sourceDirSet = Stub(SourceDirectorySet) {
            getFiles() >> [tmpDir.createFile("input.src")]
        }
        def sourceSet = Stub(HeaderExportingSourceSet) {

        if (taskBuilder == null) {
            throw new IllegalStateException("You must specify the task which will contribute classes from this source directory");
        }
        SourceDirectorySet langSrcDir = project.getObjects().sourceDirectorySet(name, description == null ? "Sources for " + name : description);
        langSrcDir.srcDir(project.getLayout().getProjectDirectory().dir("src/" + sourceSet.getName() + "/" + name));

                <td><literal><replaceable>sourceSet</replaceable>.<replaceable>sourceDirectorySet</replaceable>.destinationDirectory</literal></td>
            </tr>
            <tr>
                <td>destinationDir</td>
                <td><literal><replaceable>sourceSet</replaceable>.<replaceable>sourceDirectorySet</replaceable>.destinationDirectory</literal></td>
            </tr>
            <tr>

            configure(_) >> { it[0].execute(compileTask) }
            get() >> compileTask
            flatMap(_) >> objectFactory().directoryProperty()
        }
        def allJava = Mock(SourceDirectorySet)
        def allSource = Mock(SourceDirectorySet)
        def classesTask = Mock(Task)
        def classesTaskProvider = Stub(TaskProvider) {
            configure(_) >> { it[0].execute(classesTask) }
            get() >> classesTask

package gradlebuild.basics.accessors

import org.gradle.api.Project
import org.gradle.api.file.SourceDirectorySet

import org.gradle.kotlin.dsl.*
import org.jetbrains.kotlin.gradle.dsl.KotlinJvmProjectExtension


// TODO these accessors should be generated - https://github.com/gradle/gradle/issues/3191

val Project.kotlinMainSourceSet: SourceDirectorySet

 * limitations under the License.
 */

package org.gradle.api.tasks;

import org.gradle.api.file.SourceDirectorySet;

/**
 * Represents a Groovy source set.
 *
 * @since 7.1
 */
public interface GroovySourceDirectorySet extends SourceDirectorySet {