Add ClassMirror.isEnum.

runtime/lib/mirrors.cc

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "lib/mirrors.h"
 
 #include "lib/invocation_mirror.h"
 #include "vm/bootstrap_natives.h"
 #include "vm/class_finalizer.h"
 #include "vm/compiler.h"
@@ skipping 312 matching lines @@
       return CreateTypedefMirror(cls, type, is_declaration, owner_mirror);
     }
   }
 
   const Error& error = Error::Handle(cls.EnsureIsFinalized(Isolate::Current()));
   if (!error.IsNull()) {
     Exceptions::PropagateError(error);
     UNREACHABLE();
   }
 
-  const Bool& is_generic = Bool::Get(cls.NumTypeParameters() != 0);
-  const Bool& is_mixin_app_alias = Bool::Get(cls.is_mixin_app_alias());
-
-  const Array& args = Array::Handle(Array::New(8));
+  const Array& args = Array::Handle(Array::New(9));
   args.SetAt(0, MirrorReference::Handle(MirrorReference::New(cls)));
   args.SetAt(1, type);
   // Note that the VM does not consider mixin application aliases to be mixin
   // applications, so this only covers anonymous mixin applications. We do not
   // set the names of anonymous mixin applications here because the mirrors
   // use a different naming convention than the VM (lib.S with lib.M and S&M
   // respectively).
   if (!cls.IsMixinApplication()) {
     args.SetAt(2, String::Handle(cls.Name()));
   }
   args.SetAt(3, owner_mirror);
   args.SetAt(4, Bool::Get(cls.is_abstract()));
-  args.SetAt(5, is_generic);
-  args.SetAt(6, is_mixin_app_alias);
+  args.SetAt(5, Bool::Get(cls.NumTypeParameters() != 0));

[siva, 2015/02/26 00:07:24]

How about a method IsGeneric in class Class so that this code is more readable.

[rmacnak, 2015/02/26 01:13:16]

Done.

+  args.SetAt(6, Bool::Get(cls.is_mixin_app_alias()));
   args.SetAt(7, cls.NumTypeParameters() == 0 ? Bool::False() : is_declaration);
+  args.SetAt(8, Bool::Get(cls.is_enum_class()));
   return CreateMirror(Symbols::_LocalClassMirror(), args);
 }
 
 
 static RawInstance* CreateLibraryMirror(const Library& lib) {
   const Array& args = Array::Handle(Array::New(3));
   args.SetAt(0, MirrorReference::Handle(MirrorReference::New(lib)));
   String& str = String::Handle();
   str = lib.name();
   args.SetAt(1, str);
@@ skipping 1668 matching lines @@
 }
 
 DEFINE_NATIVE_ENTRY(TypeMirror_moreSpecificTest, 2) {
   GET_NON_NULL_NATIVE_ARGUMENT(AbstractType, a, arguments->NativeArgAt(0));
   GET_NON_NULL_NATIVE_ARGUMENT(AbstractType, b, arguments->NativeArgAt(1));
   return Bool::Get(a.IsMoreSpecificThan(b, NULL)).raw();
 }
 
 
 }  // namespace dart