diff options
| -rw-r--r-- | src/reflect/scala/reflect/internal/Mirrors.scala | 35 | ||||
| -rw-r--r-- | src/reflect/scala/reflect/runtime/JavaMirrors.scala | 5 | ||||
| -rw-r--r-- | src/reflect/scala/reflect/runtime/SynchronizedSymbols.scala | 11 |
3 files changed, 35 insertions, 16 deletions
diff --git a/src/reflect/scala/reflect/internal/Mirrors.scala b/src/reflect/scala/reflect/internal/Mirrors.scala index 6ed9de8e20..4c2995b676 100644 --- a/src/reflect/scala/reflect/internal/Mirrors.scala +++ b/src/reflect/scala/reflect/internal/Mirrors.scala @@ -274,34 +274,45 @@ trait Mirrors extends api.Mirrors { def mirror = thisMirror.asInstanceOf[Mirror] } - // This is the package _root_. The actual root cannot be referenced at - // the source level, but _root_ is essentially a function => <root>. - final object RootPackage extends ModuleSymbol(rootOwner, NoPosition, nme.ROOTPKG) with RootSymbol { + class RootPackage extends ModuleSymbol(rootOwner, NoPosition, nme.ROOTPKG) with RootSymbol { this setInfo NullaryMethodType(RootClass.tpe) RootClass.sourceModule = this override def isRootPackage = true } + + // This is the package _root_. The actual root cannot be referenced at + // the source level, but _root_ is essentially a function => <root>. + lazy val RootPackage = new RootPackage + + class RootClass extends PackageClassSymbol(rootOwner, NoPosition, tpnme.ROOT) with RootSymbol { + this setInfo rootLoader + + override def isRoot = true + override def isEffectiveRoot = true + override def isNestedClass = false + } + // This is <root>, the actual root of everything except the package _root_. // <root> and _root_ (RootPackage and RootClass) should be the only "well known" // symbols owned by NoSymbol. All owner chains should go through RootClass, // although it is probable that some symbols are created as direct children // of NoSymbol to ensure they will not be stumbled upon. (We should designate // a better encapsulated place for that.) - final object RootClass extends PackageClassSymbol(rootOwner, NoPosition, tpnme.ROOT) with RootSymbol { - this setInfo rootLoader + lazy val RootClass = new RootClass - override def isRoot = true - override def isEffectiveRoot = true - override def isNestedClass = false - } - // The empty package, which holds all top level types without given packages. - final object EmptyPackage extends ModuleSymbol(RootClass, NoPosition, nme.EMPTY_PACKAGE_NAME) with WellKnownSymbol { + class EmptyPackage extends ModuleSymbol(RootClass, NoPosition, nme.EMPTY_PACKAGE_NAME) with WellKnownSymbol { override def isEmptyPackage = true } - final object EmptyPackageClass extends PackageClassSymbol(RootClass, NoPosition, tpnme.EMPTY_PACKAGE_NAME) with WellKnownSymbol { + + // The empty package, which holds all top level types without given packages. + lazy val EmptyPackage = new EmptyPackage + + class EmptyPackageClass extends PackageClassSymbol(RootClass, NoPosition, tpnme.EMPTY_PACKAGE_NAME) with WellKnownSymbol { override def isEffectiveRoot = true override def isEmptyPackageClass = true } + + lazy val EmptyPackageClass = new EmptyPackageClass } } diff --git a/src/reflect/scala/reflect/runtime/JavaMirrors.scala b/src/reflect/scala/reflect/runtime/JavaMirrors.scala index 1a15454500..2cdacde900 100644 --- a/src/reflect/scala/reflect/runtime/JavaMirrors.scala +++ b/src/reflect/scala/reflect/runtime/JavaMirrors.scala @@ -69,6 +69,11 @@ private[reflect] trait JavaMirrors extends internal.SymbolTable with api.JavaUni import definitions._ + override lazy val RootPackage = new RootPackage with SynchronizedTermSymbol + override lazy val RootClass = new RootClass with SynchronizedModuleClassSymbol + override lazy val EmptyPackage = new EmptyPackage with SynchronizedTermSymbol + override lazy val EmptyPackageClass = new EmptyPackageClass with SynchronizedModuleClassSymbol + /** The lazy type for root. */ override lazy val rootLoader = new LazyType with FlagAgnosticCompleter { diff --git a/src/reflect/scala/reflect/runtime/SynchronizedSymbols.scala b/src/reflect/scala/reflect/runtime/SynchronizedSymbols.scala index 98cad45db1..615ba6f386 100644 --- a/src/reflect/scala/reflect/runtime/SynchronizedSymbols.scala +++ b/src/reflect/scala/reflect/runtime/SynchronizedSymbols.scala @@ -90,11 +90,14 @@ private[reflect] trait SynchronizedSymbols extends internal.Symbols { self: Symb override protected def createModuleSymbol(name: TermName, pos: Position, newFlags: Long): ModuleSymbol = new ModuleSymbol(this, pos, name) with SynchronizedTermSymbol initFlags newFlags - override protected def createPackageSymbol(name: TermName, pos: Position, newFlags: Long): ModuleSymbol = createModuleSymbol(name, pos, newFlags) + override protected def createPackageSymbol(name: TermName, pos: Position, newFlags: Long): ModuleSymbol = + createModuleSymbol(name, pos, newFlags) - // TODO - // override protected def createValueParameterSymbol(name: TermName, pos: Position, newFlags: Long) - // override protected def createValueMemberSymbol(name: TermName, pos: Position, newFlags: Long) + override protected def createValueParameterSymbol(name: TermName, pos: Position, newFlags: Long) = + new TermSymbol(this, pos, name) with SynchronizedTermSymbol initFlags newFlags + + override protected def createValueMemberSymbol(name: TermName, pos: Position, newFlags: Long) = + new TermSymbol(this, pos, name) with SynchronizedTermSymbol initFlags newFlags } // ------- subclasses --------------------------------------------------------------------- |