Uast: Support Kotlin anonymous initializers

plugins/uast-common/src/org/jetbrains/uast/declarations/UFunction.kt

@@ -47,7 +47,7 @@ interface UFunction : UDeclaration, UModifierOwner, UAnnotated {
         return "${visibility.name} fun " + typeParameters + name + "(" + valueParameters + ")" + returnType + body
     }
 
-    override fun logString() = "UFunction ($name, kind = ${kind.name}, " +
+    override fun logString() = "UFunction ($name, kind = ${kind.text}, " +
             "paramCount = $valueParameterCount)\n" + body.logString().withMargin
 }
 

plugins/uast-common/src/org/jetbrains/uast/kinds/UastFunctionKind.kt

@@ -15,15 +15,14 @@
  */
 package org.jetbrains.uast
 
-class UastFunctionKind(val name: String) {
+open class UastFunctionKind(val text: String) {
+    class UastInitializerKind(val name: String) : UastFunctionKind("INITIALIZER ($name)")
+
     companion object {
         @JvmField
         val FUNCTION = UastFunctionKind("function")
 
         @JvmField
         val CONSTRUCTOR = UastFunctionKind("CONSTRUCTOR")
-
-        @JvmField
-        val INITIALIZER = UastFunctionKind("INITIALIZER")
     }
 }