import org.gradle.api.Project
import java.io.ByteArrayOutputStream
import java.io.File


/**
 * `dir / "sub"` is the same as `dir.resolve("sub")`.
 *
 * @see [File.resolve]
 */
operator fun File.div(child: String): File =
    resolve(child)


fun Project.execAndGetStdout(workingDir: File, ignoreExitValue: Boolean, vararg args: String): String {
    val out = ByteArrayOutputStream()
    exec {

    val entryPoints: MutableSet<ClassDetails> = linkedSetOf()

    val shadowPackagePrefix =
        shadowPackage.takeIf(String::isNotEmpty)
            ?.let { it.replace('.', '/') + "/" }
            ?: ""

    operator fun get(className: String) =
        classes.computeIfAbsent(className) {
            val outputClassName = if (unshadedPackages.matches(className)) className else shadowPackagePrefix + className

    @Test
    fun `operator or infix modifier change is breaking`() {

        checkNotBinaryCompatibleKotlin(
            v1 = """
                fun Int.invoke(some: Int) {}
                operator fun Boolean.invoke(some: Int) {}

                fun String.invoke(some: Int) {}
                operator fun Long.invoke(some: Int) {}

                fun Float.invoke(some: Int) {}

                    fun foo(bar: String) {}
                }
                operator fun Source.invoke(arg: String) {}
            """,
            v2 = """
                class Source(some: String?) {
                    fun foo(bar: String?) {}
                }
                operator fun Source.invoke(arg: String?) {}
            """
        ) {
            assertHasNoError()

# Core automation platform (core/runtime)
platforms/core-runtime/                                     @gradle/bt-core-runtime-maintainers
platforms/core-runtime/build-operations/                    @gradle/bt-core-runtime-maintainers @gradle/bt-execution @gradle/bt-dv-build-cache
platforms/core-runtime/functional/                          @gradle/bt-core-runtime-maintainers @gradle/bt-execution @bamboo

private
inline val Int.isVarargs: Boolean
    get() = ACC_VARARGS in this


private
inline val Int.isSynthetic: Boolean
    get() = ACC_SYNTHETIC in this


private
operator fun Int.contains(flag: Int) =

      - 'platforms/core-execution/build-cache-base/'
      - 'platforms/core-execution/build-cache-http/'
      - 'platforms/core-execution/build-cache-packaging/'
      - 'platforms/core-runtime/build-operations/'
      - 'platforms/core-runtime/files/'
      - 'platforms/core-execution/hashing/'
      - 'platforms/core-execution/snapshots/'
  - build_infrastructure:
    name: 'build_infrastructure'
    subprojects:

        if (Modifier.isPrivate(ctMember.modifiers)) false
        else hasKotlinFlag(ctMember, Flag.IS_INTERNAL)

    fun isKotlinOperatorFunction(ctMethod: CtMethod): Boolean =
        hasKotlinFlag(ctMethod, Flag.Function.IS_OPERATOR)

    fun isKotlinInfixFunction(ctMethod: CtMethod): Boolean =
        hasKotlinFlag(ctMethod, Flag.Function.IS_INFIX)

    private
    fun hasKotlinFlag(ctClass: CtClass, flag: Flag): Boolean =

        fun Int.fooExt() {}

        val String.barExt: String
            get() = "bar"

        var Int.bazarExt: String
            get() = "bar"
            set(value) = Unit

        operator fun String.invoke(p: String, block: String.() -> Unit) = Unit

    """

    private
    val annotatedKotlinMembers = """

        /** @since 2.0 */
        @Incubating
        fun foo() {}