Added macros OBJECT_IMPLEMENTATION and FINAL_OBJECT_IMPLEMENTATION

vm/compiler.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 "vm/compiler.h"
 
 #include "vm/assembler.h"
 
 #include "vm/ast_printer.h"
 #include "vm/code_generator.h"
@@ skipping 367 matching lines @@
           Object::Handle(object_table.At(i)).ToCString());
     }
     OS::Print("}\n");
   }
 
   OS::Print("Stackmaps for function '%s' {\n", function_fullname);
   if (code.stackmaps() != Array::null()) {
     const Array& stackmap_table = Array::Handle(code.stackmaps());
     Stackmap& map = Stackmap::Handle();
     for (intptr_t i = 0; i < stackmap_table.Length(); ++i) {
-      map |= stackmap_table.At(i);
+      map ^= stackmap_table.At(i);
       OS::Print("%s\n", map.ToCString());
     }
   }
   OS::Print("}\n");
 
   OS::Print("Variable Descriptors for function '%s' {\n",
             function_fullname);
   const LocalVarDescriptors& var_descriptors =
       LocalVarDescriptors::Handle(code.var_descriptors());
   intptr_t var_desc_length =
@@ skipping 29 matching lines @@
   OS::Print("%s}\n", handlers.ToCString());
 
   {
     OS::Print("Static call target functions {\n");
     const Array& table = Array::Handle(code.static_calls_target_table());
     Smi& offset = Smi::Handle();
     Function& function = Function::Handle();
     Code& code = Code::Handle();
     for (intptr_t i = 0; i < table.Length();
         i += Code::kSCallTableEntryLength) {
-      offset |= table.At(i + Code::kSCallTableOffsetEntry);
-      function |= table.At(i + Code::kSCallTableFunctionEntry);
-      code |= table.At(i + Code::kSCallTableCodeEntry);
+      offset ^= table.At(i + Code::kSCallTableOffsetEntry);
+      function ^= table.At(i + Code::kSCallTableFunctionEntry);
+      code ^= table.At(i + Code::kSCallTableCodeEntry);
       OS::Print("  0x%"Px": %s, %p\n",
           start + offset.Value(),
           function.ToFullyQualifiedCString(),
           code.raw());
     }
     OS::Print("}\n");
   }
 }
 
 
@@ skipping 115 matching lines @@
   Error& error = Error::Handle();
   Array& functions = Array::Handle(cls.functions());
   Function& func = Function::Handle();
   // Class dynamic lives in the vm isolate. Its array fields cannot be set to
   // an empty array.
   if (functions.IsNull()) {
     ASSERT(cls.IsDynamicClass());
     return error.raw();
   }
   for (int i = 0; i < functions.Length(); i++) {
-    func |= functions.At(i);
+    func ^= functions.At(i);
     ASSERT(!func.IsNull());
     if (!func.HasCode() &&
         !func.is_abstract() &&
         !func.IsRedirectingFactory()) {
       error = CompileFunction(func);
       if (!error.IsNull()) {
         return error.raw();
       }
     }
   }
@@ skipping 55 matching lines @@
       Object::Handle(isolate->object_store()->sticky_error());
     isolate->object_store()->clear_sticky_error();
     isolate->set_long_jump_base(base);
     return result.raw();
   }
   UNREACHABLE();
   return Object::null();
 }
 
 }  // namespace dart