@Case class CaseApp(val n: Int, val s: String)

class CaseApp(val n: Int, val s: String) {
  override def toString: String = {
    "CaseApp" + "(" + ("n" + ": " + n.toString + ", " + "s" + ": " + s.toString) + ")"
  }

  override def equals(obj: Any): Boolean = {
    if (!obj.isInstanceOf[CaseApp]) false else {
      val other = obj.asInstanceOf[CaseApp]
      this.n == other.n && this.s == other.s
    }
  }

  def copy(n = this.n, s = this.s) = new CaseApp(n, s)
}
object CaseApp {
  def unapply(arg: CaseApp): Option[(Int, String)] = {
    Some((arg.n, arg.s))
  }

  def apply(n: Int, s: String): CaseApp = new CaseApp(n, s)
}

lazy val metaMacroSettings: Seq[Def.Setting[_]] = Seq(
  resolvers += Resolver.sonatypeRepo("releases"),
  resolvers += Resolver.bintrayIvyRepo("scalameta", "maven"),
  addCompilerPlugin("org.scalameta" % "paradise" % "3.0.0-M7" cross CrossVersion.full),
  // if you need
  // libraryDependencies ++= Seq(
  //   "org.scala-lang" % "scala-reflect" % scalaVersion.value % "provided",
  //   "org.scala-lang" % "scala-compiler" % scalaVersion.value % "provided"
  // ),
  scalacOptions ++= Seq(
    "-Xplugin-require:macroparadise",
    // "-Ymacro-debug-lite" // for debug
  )
)

project.settings(
  metaMacroSettings,
  libraryDependencies += "net.petitviolet" %% "acase" % "<latest-version>"
)