Basic tag infrastructure

runtime/vm/dart_api_impl.cc

 // Copyright (c) 2013, 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 "include/dart_mirrors_api.h"
 #include "include/dart_native_api.h"
 
 #include "platform/assert.h"
 #include "vm/bigint_operations.h"
@@ skipping 3314 matching lines @@
 DART_EXPORT Dart_Handle Dart_Invoke(Dart_Handle target,
                                     Dart_Handle name,
                                     int number_of_arguments,
                                     Dart_Handle* arguments) {
   Isolate* isolate = Isolate::Current();
   DARTSCOPE(isolate);
   CHECK_CALLBACK_STATE(isolate);
   // TODO(turnidge): This is a bit simplistic.  It overcounts when
   // other operations (gc, compilation) are active.
   TIMERSCOPE(time_dart_execution);
+  VMTagScope tagScope(VMTag::kScriptTagId, isolate);

[srdjan, 2014/03/13 20:24:46]

Move isolate to first argument.  See also Issue 196413011

[Cutch, 2014/03/13 21:10:05]

Done.

 
   const String& function_name = Api::UnwrapStringHandle(isolate, name);
   if (function_name.IsNull()) {
     RETURN_TYPE_ERROR(isolate, name, String);
   }
   if (number_of_arguments < 0) {
     return Api::NewError(
         "%s expects argument 'number_of_arguments' to be non-negative.",
         CURRENT_FUNC);
   }
@@ skipping 1349 matching lines @@
 
 
 DART_EXPORT void Dart_RegisterRootServiceRequestCallback(
     const char* name,
     Dart_ServiceRequestCallback callback,
     void* user_data) {
   Service::RegisterRootEmbedderCallback(name, callback, user_data);
 }
 
 }  // namespace dart