Mark remaining tasks as TODO

Author: xerial

airframe-di/src/main/scala-3/wvlet/airframe/package.scala

@@ -37,6 +37,7 @@ package object airframe {
   def newSilentDesign: Design = newDesign.noLifeCycleLogging
 
   import scala.jdk.CollectionConverters._
+
   // This will not be used in Scala 3, but left for the compatibility with Scala 2
   val traitFactoryCache = new ConcurrentHashMap[Surface, Session => Any].asScala
   def getOrElseUpdateTraitFactoryCache(s: Surface, factory: Session => Any): Session => Any = {

airframe-http-router/src/main/scala-3/wvlet/airframe/http/router/RouterBase.scala

@@ -16,9 +16,11 @@ package wvlet.airframe.http.router
 import wvlet.airframe.http.Router
 import wvlet.airframe.http.HttpFilterType
 import wvlet.airframe.surface.Surface
+import wvlet.airframe.Session
 
 trait RouterBase { self: Router =>
   inline def add[Controller]: Router = {
+    // TODO registerTraitFactory
     self.addInternal(Surface.of[Controller], Surface.methodsOf[Controller])
   }
 
@@ -41,9 +43,22 @@ private[router] object RouterObjectMacros {
     import quotes.reflect._
 
     if (TypeRepr.of[Controller] <:< TypeRepr.of[HttpFilterType]) {
+      // TODO registerTraitFactory
       '{ Router(filterSurface = Some(Surface.of[Controller])) }
     } else {
+      // TODO registerTraitFactory
       '{ Router.empty.add[Controller] }
     }
   }
+
+//  def registerTraitFactory[T: Type](using quotes: Quotes): Expr[Unit] = {
+//    // TODO implement simlar thing method like AirframeMacros.shouldGenerateTrait
+//    // TODO instantiate an arbitrary trait https://github.com/lampepfl/dotty/issues/11685
+//    val t = Type.of[T].info
+//    '{ wvlet.airframe.getOrElseUpdateTraitFactoryCache(
+//        Surface.of[T],
+//        { (ss: Session) => (new ${t} {}).asInstanceOf[Any] }
+//      )
+//    }
+//  }
 }