diff options
Diffstat (limited to 'src/compiler/scala/reflect/std/JavaMappings.scala')
| -rw-r--r-- | src/compiler/scala/reflect/std/JavaMappings.scala | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/src/compiler/scala/reflect/std/JavaMappings.scala b/src/compiler/scala/reflect/std/JavaMappings.scala deleted file mode 100644 index 6f1cc6b4f4..0000000000 --- a/src/compiler/scala/reflect/std/JavaMappings.scala +++ /dev/null @@ -1,62 +0,0 @@ -package scala.reflect -package std - -import internal._ -import collection.mutable.ListBuffer - -trait JavaMappings { self: Mirror => - - import definitions._ - - type TypeParamMap = Map[java.lang.reflect.TypeVariable[_], Symbol] - - private val localDummy = definitions.RootClass.newValue(NoPosition, "<local-dummy>").setFlag(Flags.SYNTHETIC).setInfo(NoType) - - def fromJava(clazz: java.lang.Class[_]): Symbol = clazz match { - case java.lang.Boolean.TYPE => BooleanClass - case java.lang.Character.TYPE => CharClass - case java.lang.Byte.TYPE => ByteClass - case java.lang.Short.TYPE => ShortClass - case java.lang.Integer.TYPE => IntClass - case java.lang.Long.TYPE => LongClass - case java.lang.Float.TYPE => FloatClass - case java.lang.Double.TYPE => DoubleClass - case java.lang.Void.TYPE => UnitClass - case _ => definitions.getClass(clazz.getName) - } - - def fromJavaType(jtpe: java.lang.reflect.Type)(implicit tparMap: TypeParamMap): Type = jtpe match { - case clazz: java.lang.Class[_] => - if (clazz.isArray) arrayType(fromJavaType(clazz.getComponentType)) - else { - val sym = fromJava(clazz) - if (clazz.isLocalClass) typeRef(NoPrefix, sym, List()) - else if (clazz.isMemberClass) typeRef(fromJavaType(clazz.getDeclaringClass), sym, List()) - else sym.tpe - } - case ptpe: java.lang.reflect.ParameterizedType => - val TypeRef(pre0, sym, _) = fromJavaType(ptpe.getRawType) - val jpre = ptpe.getOwnerType - val pre = if (jpre != null) fromJavaType(jpre) else pre0 - val exbuf = new ListBuffer[Symbol] - def fromJavaArgType(jtp: java.lang.reflect.Type) = fromJavaType(jtp) match { - case BoundedWildcardType(bounds) => - val tparam = pre.typeSymbol.newTypeParameter(NoPosition, newTypeName("x$" + exbuf.length)).setInfo(bounds) - exbuf += tparam - tparam.tpe - case tp => tp - } - val args = ptpe.getActualTypeArguments.toList map fromJavaArgType - existentialAbstraction(exbuf.toList, typeRef(pre, sym, args)) - case gtpe: java.lang.reflect.GenericArrayType => - val etpe = fromJavaType(gtpe.getGenericComponentType) - arrayType(etpe) - case wtpe: java.lang.reflect.WildcardType => - BoundedWildcardType( - TypeBounds( - (wtpe.getLowerBounds map fromJavaType).headOption getOrElse NothingClass.tpe, - intersectionType((wtpe.getUpperBounds map fromJavaType).toList))) - case vtpe: java.lang.reflect.TypeVariable[_] => - tparMap(vtpe).tpe - } -}
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