Merge pull request #390 from eed3si9n/wip/configref

intern/flyweight ConfigRef

core/src/main/contraband-scala/sbt/librarymanagement/ConfigRef.scala

@@ -1,36 +0,0 @@
-/**
- * This code is generated using [[https://www.scala-sbt.org/contraband/ sbt-contraband]].
- */
-
-// DO NOT EDIT MANUALLY
-package sbt.librarymanagement
-/**
- * A reference to Configuration.
- * @param name The name of the configuration that eventually get used by Maven.
- */
-final class ConfigRef private (
-  val name: String) extends Serializable {
-  
-  
-  
-  override def equals(o: Any): Boolean = this.eq(o.asInstanceOf[AnyRef]) || (o match {
-    case x: ConfigRef => (this.name == x.name)
-    case _ => false
-  })
-  override def hashCode: Int = {
-    37 * (37 * (17 + "sbt.librarymanagement.ConfigRef".##) + name.##)
-  }
-  override def toString: String = {
-    name
-  }
-  private[this] def copy(name: String = name): ConfigRef = {
-    new ConfigRef(name)
-  }
-  def withName(name: String): ConfigRef = {
-    copy(name = name)
-  }
-}
-object ConfigRef extends sbt.librarymanagement.ConfigRefFunctions {
-  
-  def apply(name: String): ConfigRef = new ConfigRef(name)
-}

core/src/main/contraband-scala/sbt/librarymanagement/ConfigRefFormats.scala

@@ -1,27 +0,0 @@
-/**
- * This code is generated using [[https://www.scala-sbt.org/contraband/ sbt-contraband]].
- */
-
-// DO NOT EDIT MANUALLY
-package sbt.librarymanagement
-import _root_.sjsonnew.{ Unbuilder, Builder, JsonFormat, deserializationError }
-trait ConfigRefFormats { self: sjsonnew.BasicJsonProtocol =>
-implicit lazy val ConfigRefFormat: JsonFormat[sbt.librarymanagement.ConfigRef] = new JsonFormat[sbt.librarymanagement.ConfigRef] {
-  override def read[J](__jsOpt: Option[J], unbuilder: Unbuilder[J]): sbt.librarymanagement.ConfigRef = {
-    __jsOpt match {
-      case Some(__js) =>
-      unbuilder.beginObject(__js)
-      val name = unbuilder.readField[String]("name")
-      unbuilder.endObject()
-      sbt.librarymanagement.ConfigRef(name)
-      case None =>
-      deserializationError("Expected JsObject but found None")
-    }
-  }
-  override def write[J](obj: sbt.librarymanagement.ConfigRef, builder: Builder[J]): Unit = {
-    builder.beginObject()
-    builder.addField("name", obj.name)
-    builder.endObject()
-  }
-}
-}

core/src/main/contraband-scala/sbt/librarymanagement/LibraryManagementCodec.scala

@@ -4,8 +4,8 @@
 
 // DO NOT EDIT MANUALLY
 package sbt.librarymanagement
-trait LibraryManagementCodec extends sjsonnew.BasicJsonProtocol
-  with sbt.librarymanagement.ConfigRefFormats
+trait LibraryManagementCodec extends sbt.librarymanagement.ConfigRefFormats
+  with sjsonnew.BasicJsonProtocol
   with sbt.librarymanagement.RetrieveConfigurationFormats
   with sbt.librarymanagement.UpdateLoggingFormats
   with sbt.internal.librarymanagement.formats.LogicalClockFormats

core/src/main/contraband/librarymanagement.json

@@ -192,24 +192,6 @@
       ],
       "toString": "s\"$caller\""
     },
-    {
-      "name": "ConfigRef",
-      "namespace": "sbt.librarymanagement",
-      "target": "Scala",
-      "type": "record",
-      "doc": [
-        "A reference to Configuration."
-      ],
-      "fields": [
-        {
-          "name": "name",
-          "type": "String",
-          "doc": [ "The name of the configuration that eventually get used by Maven." ]
-        }
-      ],
-      "parentsCompanion": "sbt.librarymanagement.ConfigRefFunctions",
-      "toString": "name"
-    },
     {
       "name": "ConfigurationReport",
       "namespace": "sbt.librarymanagement",

core/src/main/scala/sbt/librarymanagement/ConfigRef.scala

@@ -0,0 +1,75 @@
+/**
+ * This code is generated using [[https://www.scala-sbt.org/contraband/ sbt-contraband]].
+ */
+package sbt.librarymanagement
+
+import scala.collection.concurrent.TrieMap
+
+/**
+ * A reference to Configuration.
+ * @param name The name of the configuration that eventually get used by Maven.
+ */
+final class ConfigRef private (val name: String) extends Serializable {
+
+  override def equals(o: Any): Boolean =
+    this.eq(o.asInstanceOf[AnyRef])
+
+  override val hashCode: Int = {
+    37 * (37 * (17 + "sbt.librarymanagement.ConfigRef".##) + name.##)
+  }
+
+  override def toString: String = {
+    name
+  }
+
+  private[this] def copy(name: String = name): ConfigRef = {
+    ConfigRef(name)
+  }
+
+  def withName(name: String): ConfigRef = {
+    copy(name = name)
+  }
+}
+
+object ConfigRef extends sbt.librarymanagement.ConfigRefFunctions {
+  // cache the reference to ConfigRefs
+  private val cache = new TrieMap[String, ConfigRef]
+  private lazy val Default = new ConfigRef("default")
+  private lazy val Compile = new ConfigRef("compile")
+  private lazy val IntegrationTest = new ConfigRef("it")
+  private lazy val Provided = new ConfigRef("provided")
+  private lazy val Runtime = new ConfigRef("runtime")
+  private lazy val Test = new ConfigRef("test")
+  private lazy val System = new ConfigRef("system")
+  private lazy val Optional = new ConfigRef("optional")
+  private lazy val Pom = new ConfigRef("pom")
+  private lazy val ScalaTool = new ConfigRef("scala-tool")
+  private lazy val ScalaDocTool = new ConfigRef("scala-doc-tool")
+  private lazy val CompilerPlugin = new ConfigRef("plugin")
+  private lazy val Component = new ConfigRef("component")
+  private lazy val RuntimeInternal = new ConfigRef("runtime-internal")
+  private lazy val TestInternal = new ConfigRef("test-internal")
+  private lazy val IntegrationTestInternal = new ConfigRef("it-internal")
+  private lazy val CompileInternal = new ConfigRef("compile-internal")
+
+  def apply(name: String): ConfigRef = name match {
+    case "default"          => Default
+    case "compile"          => Compile
+    case "it"               => IntegrationTest
+    case "provided"         => Provided
+    case "runtime"          => Runtime
+    case "test"             => Test
+    case "system"           => System
+    case "optional"         => Optional
+    case "pom"              => Pom
+    case "scala-tool"       => ScalaTool
+    case "scala-doc-tool"   => ScalaDocTool
+    case "plugin"           => CompilerPlugin
+    case "component"        => Component
+    case "runtime-internal" => RuntimeInternal
+    case "test-internal"    => TestInternal
+    case "it-internal"      => IntegrationTestInternal
+    case "compile-internal" => CompileInternal
+    case _                  => cache.getOrElseUpdate(name, new ConfigRef(name))
+  }
+}

core/src/main/scala/sbt/librarymanagement/ConfigRefFormats.scala

@@ -0,0 +1,31 @@
+/**
+ * This code is generated using [[https://www.scala-sbt.org/contraband/ sbt-contraband]].
+ */
+package sbt.librarymanagement
+
+import _root_.sjsonnew.{ Unbuilder, Builder, JsonFormat, deserializationError }
+
+trait ConfigRefFormats { self: sjsonnew.BasicJsonProtocol =>
+  implicit lazy val ConfigRefFormat: JsonFormat[sbt.librarymanagement.ConfigRef] =
+    new JsonFormat[sbt.librarymanagement.ConfigRef] {
+      override def read[J](
+          __jsOpt: Option[J],
+          unbuilder: Unbuilder[J]
+      ): sbt.librarymanagement.ConfigRef = {
+        __jsOpt match {
+          case Some(__js) =>
+            unbuilder.beginObject(__js)
+            val name = unbuilder.readField[String]("name")
+            unbuilder.endObject()
+            sbt.librarymanagement.ConfigRef(name)
+          case None =>
+            deserializationError("Expected JsObject but found None")
+        }
+      }
+      override def write[J](obj: sbt.librarymanagement.ConfigRef, builder: Builder[J]): Unit = {
+        builder.beginObject()
+        builder.addField("name", obj.name)
+        builder.endObject()
+      }
+    }
+}

project/DatatypeConfig.scala

@@ -54,6 +54,10 @@ object DatatypeConfig {
         Nil
     }
 
+    case "sbt.librarymanagement.ConfigRef" => { _ =>
+      "sbt.librarymanagement.ConfigRefFormats" :: Nil
+    }
+
     // TODO: These are handled by BasicJsonProtocol, and sbt-datatype should handle them by default, imo
     case "Option" | "Set" | "scala.Vector" => { tpe =>
       getFormats(oneArg(tpe))