Update to Kotlin 1.0.6, clean up language adapter

gradle.properties

@@ -1,4 +1,4 @@
-mod_version = 1.1.0
+mod_version = 1.2.0
 group = net.shadowfacts
 archivesBaseName = Forgelin
 
@@ -6,4 +6,4 @@ mc_version = 1.10.2
 mcp_mappings = snapshot_20160802
 forge_version = 12.18.1.2045
 
-kotlin_version = 1.0.5
+kotlin_version = 1.0.6

src/main/kotlin/net/shadowfacts/forgelin/KotlinAdapter.kt

@@ -23,45 +23,19 @@ class KotlinAdapter : ILanguageAdapter {
 
 	override fun setProxy(target: Field, proxyTarget: Class<*>, proxy: Any) {
 		log.debug("Setting proxy: ${target.declaringClass.simpleName}.${target.name} -> $proxy")
-		if (proxyTarget.fields.any { x -> x.name == "INSTANCE" }) {
+
-			// Singleton
+		// objectInstance is not null if it's a Kotlin object, so set the value on the object
-			try {
+		// if it is null, set the value on the static field
-				log.debug("Setting proxy on INSTANCE; singleton target")
+		target.set(proxyTarget.kotlin.objectInstance, proxy)
-				val obj = proxyTarget.getField("INSTANCE").get(null)
-				target.set(obj, proxy)
-			} catch (e: Exception) {
-				throw KotlinAdapterException(e)
-			}
-		} else {
-			target.set(proxyTarget, proxy)
-		}
 	}
 
 	override fun getNewInstance(container: FMLModContainer, objectClass: Class<*>, classLoader: ClassLoader, factoryMarkedAnnotation: Method?): Any {
 		log.debug("FML has asked for ${objectClass.simpleName} to be constructed")
-		try {
+		return objectClass.kotlin.objectInstance ?: objectClass.newInstance()
-			// Try looking for an object type
-			val f = objectClass.getField("INSTANCE")
-			val obj = f.get(null) ?: throw NullPointerException()
-			log.debug("Found an object INSTANCE reference in ${objectClass.simpleName}, using that. ${obj}")
-			return obj
-		} catch (e: Exception) {
-			// Try looking for a class type
-			log.debug("Failed to get object reference, trying class construction")
-			try {
-				val obj = objectClass.newInstance() ?: throw NullPointerException()
-				log.debug("Constructed an object from a class type ($objectClass), using that. $obj")
-				return obj
-			} catch (e: Exception) {
-				throw KotlinAdapterException(e)
-			}
-		}
 	}
 
 	override fun setInternalProxies(mod: ModContainer?, side: Side?, loader: ClassLoader?) {
 		// Nothing to do; FML's got this covered for Kotlin
 	}
 
-	private class KotlinAdapterException(e: Exception) : RuntimeException("Kotlin adapter error - do not report to Forge!", e)
-
 }

src/test/kotlin/Test.kt

@@ -1,5 +1,6 @@
 import net.minecraftforge.fml.common.FMLLog
 import net.minecraftforge.fml.common.Mod
+import net.minecraftforge.fml.common.SidedProxy
 import net.minecraftforge.fml.common.event.FMLPreInitializationEvent
 
 /**
@@ -8,9 +9,27 @@ import net.minecraftforge.fml.common.event.FMLPreInitializationEvent
 @Mod(modid = "test", modLanguageAdapter = "net.shadowfacts.forgelin.KotlinAdapter")
 object Test {
 
+	@SidedProxy(clientSide = "ClientProxy", serverSide = "CommonProxy")
+	lateinit var proxy: CommonProxy
+		private set
+
 	@Mod.EventHandler
 	fun preInit(event: FMLPreInitializationEvent) {
 		FMLLog.bigWarning("Hello from Kotlin!")
+		proxy.someMethod()
 	}
 
+}
+
+open class CommonProxy {
+	open fun someMethod() {
+		FMLLog.bigWarning("CommonProxy.someMethod")
+	}
+}
+
+class ClientProxy: CommonProxy() {
+	override fun someMethod() {
+		super.someMethod()
+		FMLLog.bigWarning("ClientProxy.someMethod")
+	}
 }