Added macros OBJECT_IMPLEMENTATION and FINAL_OBJECT_IMPLEMENTATION

vm/dart_api_impl.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 "include/dart_api.h"
 
 #include "vm/bigint_operations.h"
 #include "vm/class_finalizer.h"
 #include "vm/compiler.h"
 #include "vm/dart.h"
@@ skipping 2716 matching lines @@
   Function& func = Function::Handle();
   String& name = String::Handle();
 
   if (obj.IsClass()) {
     const Class& cls = Class::Cast(obj);
     const Array& func_array = Array::Handle(cls.functions());
 
     // Some special types like 'dynamic' have a null functions list.
     if (!func_array.IsNull()) {
       for (intptr_t i = 0; i < func_array.Length(); ++i) {
-        func |= func_array.At(i);
+        func ^= func_array.At(i);
 
         // Skip implicit getters and setters.
         if (func.kind() == RawFunction::kImplicitGetter ||
             func.kind() == RawFunction::kImplicitSetter ||
             func.kind() == RawFunction::kConstImplicitGetter ||
             func.kind() == RawFunction::kMethodExtractor) {
           continue;
         }
 
         name = func.UserVisibleName();
         names.Add(name);
       }
     }
   } else if (obj.IsLibrary()) {
     const Library& lib = Library::Cast(obj);
     DictionaryIterator it(lib);
     Object& obj = Object::Handle();
     while (it.HasNext()) {
       obj = it.GetNext();
       if (obj.IsFunction()) {
-        func |= obj.raw();
+        func ^= obj.raw();
         name = func.UserVisibleName();
         names.Add(name);
       }
     }
   } else {
     return Api::NewError(
         "%s expects argument 'target' to be a class or library.",
         CURRENT_FUNC);
   }
   return Api::NewHandle(isolate, Array::MakeArray(names));
@@ skipping 302 matching lines @@
     const Class& cls = Class::Cast(obj);
     const Array& field_array = Array::Handle(cls.fields());
 
     // Some special types like 'dynamic' have a null fields list.
     //
     // TODO(turnidge): Fix 'dynamic' so that it does not have a null
     // fields list.  This will have to wait until the empty array is
     // allocated in the vm isolate.
     if (!field_array.IsNull()) {
       for (intptr_t i = 0; i < field_array.Length(); ++i) {
-        field |= field_array.At(i);
+        field ^= field_array.At(i);
         name = field.UserVisibleName();
         names.Add(name);
       }
     }
   } else if (obj.IsLibrary()) {
     const Library& lib = Library::Cast(obj);
     DictionaryIterator it(lib);
     Object& obj = Object::Handle(isolate);
     while (it.HasNext()) {
       obj = it.GetNext();
       if (obj.IsField()) {
-        field |= obj.raw();
+        field ^= obj.raw();
         name = field.UserVisibleName();
         names.Add(name);
       }
     }
   } else {
     return Api::NewError(
         "%s expects argument 'target' to be a class or library.",
         CURRENT_FUNC);
   }
   return Api::NewHandle(isolate, Array::MakeArray(names));
@@ skipping 282 matching lines @@
 
   // Resolve the constructor.
   result = ResolveConstructor(
       "Dart_New", cls, base_constructor_name, dot_name, number_of_arguments);
   if (result.IsError()) {
     return Api::NewHandle(isolate, result.raw());
   }
   // TODO(turnidge): Support redirecting factories.
   ASSERT(result.IsFunction());
   Function& constructor = Function::Handle(isolate);
-  constructor |= result.raw();
+  constructor ^= result.raw();
 
   Instance& new_object = Instance::Handle(isolate);
   if (constructor.IsConstructor()) {
     // Create the new object.
     new_object = Instance::New(cls);
   }
 
   // Create the argument list.
   intptr_t arg_index = 0;
   int extra_args = (constructor.IsConstructor() ? 2 : 1);
@@ skipping 392 matching lines @@
 
   } else if (obj.IsLibrary()) {
     // To access a top-level we may need to use the Field or the
     // setter Function.  The setter function may either be in the
     // library or in the field's owner class, depending.
     const Library& lib = Library::Cast(obj);
     field = lib.LookupFieldAllowPrivate(field_name);
     if (field.IsNull()) {
       const String& setter_name =
           String::Handle(isolate, Field::SetterName(field_name));
-      setter |= lib.LookupFunctionAllowPrivate(setter_name);
+      setter ^= lib.LookupFunctionAllowPrivate(setter_name);
     }
 
     if (!setter.IsNull()) {
       // Invoke the setter and return the result.
       const int kNumArgs = 1;
       const Array& args = Array::Handle(isolate, Array::New(kNumArgs));
       args.SetAt(0, value_instance);
       const Object& result =
           Object::Handle(isolate, DartEntry::InvokeStatic(setter, args));
       if (result.IsError()) {
@@ skipping 353 matching lines @@
   }
   SnapshotReader reader(snapshot->content(),
                         snapshot->length(),
                         snapshot->kind(),
                         isolate);
   const Object& tmp = Object::Handle(isolate, reader.ReadObject());
   if (!tmp.IsLibrary()) {
     return Api::NewError("%s: Unable to deserialize snapshot correctly.",
                          CURRENT_FUNC);
   }
-  library |= tmp.raw();
+  library ^= tmp.raw();
   library.set_debuggable(true);
   isolate->object_store()->set_root_library(library);
   return Api::NewHandle(isolate, library.raw());
 }
 
 
 DART_EXPORT Dart_Handle Dart_RootLibrary() {
   Isolate* isolate = Isolate::Current();
   DARTSCOPE(isolate);
   Library& library =
@@ skipping 330 matching lines @@
   }
   {
     NoGCScope no_gc;
     RawObject* raw_obj = obj.raw();
     isolate->heap()->SetPeer(raw_obj, peer);
   }
   return Api::Success(isolate);
 }
 
 }  // namespace dart