Support isExternal method on MethodMirror in the Dart VM. Not really intended for public consumptio…

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 260 matching lines @@
   kind_flags |= (func.IsGetterFunction()  << Mirrors::kGetter);
   kind_flags |= (func.IsSetterFunction()  << Mirrors::kSetter);
   bool is_ctor = (func.kind() == RawFunction::kConstructor);
   kind_flags |= (is_ctor  << Mirrors::kConstructor);
   kind_flags |= ((is_ctor && func.is_const()) << Mirrors::kConstCtor);
   kind_flags |= ((is_ctor && func.IsGenerativeConstructor())
                  << Mirrors::kGenerativeCtor);
   kind_flags |= ((is_ctor && func.is_redirecting())
                  << Mirrors::kRedirectingCtor);
   kind_flags |= ((is_ctor && func.IsFactory()) << Mirrors::kFactoryCtor);
+  kind_flags |= (func.is_external() << Mirrors::kExternal);
   args.SetAt(5, Smi::Handle(Smi::New(kind_flags)));
 
   return CreateMirror(Symbols::_LocalMethodMirror(), args);
 }
 
 
 static RawInstance* CreateVariableMirror(const Field& field,
                                          const Instance& owner_mirror) {
   const MirrorReference& field_ref =
       MirrorReference::Handle(MirrorReference::New(field));
@@ skipping 1676 matching lines @@
   return InstantiateType(type, instantiator);
 }
 
 
 DEFINE_NATIVE_ENTRY(MethodMirror_source, 1) {
   GET_NON_NULL_NATIVE_ARGUMENT(MirrorReference, ref, arguments->NativeArgAt(0));
   const Function& func = Function::Handle(ref.GetFunctionReferent());
   return func.GetSource();
 }
 
-

[siva, 2015/10/30 02:09:17]

Extra line got deleted (we usually have two blank lines between functions)

[Jacob, 2015/10/30 02:16:03]

Done.

 static RawInstance* CreateSourceLocation(const String& uri,
                                          intptr_t line,
                                          intptr_t column) {
   const Array& args = Array::Handle(Array::New(3));
   args.SetAt(0, uri);
   args.SetAt(1, Smi::Handle(Smi::New(line)));
   args.SetAt(2, Smi::Handle(Smi::New(column)));
   return CreateMirror(Symbols::_SourceLocation(), args);
 }
 
@@ skipping 118 matching lines @@
 }
 
 DEFINE_NATIVE_ENTRY(TypeMirror_subtypeTest, 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.IsSubtypeOf(b, NULL)).raw();
 }
 
 
 }  // namespace dart