Make it possible to add a user data object to each script compiled

src/api.cc

 // Copyright 2009 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 1090 matching lines @@
     i::Handle<i::JSFunction> fun = Utils::OpenHandle(this);
     i::Handle<i::Script> script(i::Script::cast(fun->shared()->script()));
     i::Handle<i::Object> id(script->id());
     raw_id = *id;
   }
   i::Handle<i::Object> id(raw_id);
   return Utils::ToLocal(id);
 }
 
 
+void Script::SetData(v8::Handle<Value> data) {
+  ON_BAILOUT("v8::Script::SetData()", return);
+  LOG_API("Script::SetData");
+  {
+    HandleScope scope;
+    i::Handle<i::JSFunction> fun = Utils::OpenHandle(this);
+    i::Handle<i::Object> raw_data = Utils::OpenHandle(*data);
+    i::Handle<i::Script> script(i::Script::cast(fun->shared()->script()));
+    script->set_data(*raw_data);
+  }
+}
+
+
 // --- E x c e p t i o n s ---
 
 
 v8::TryCatch::TryCatch()
     : next_(i::Top::try_catch_handler()),
       exception_(i::Heap::the_hole_value()),
       message_(i::Smi::FromInt(0)),
       is_verbose_(false),
       capture_message_(true),
       js_handler_(NULL) {
@@ skipping 71 matching lines @@
   i::Handle<i::JSObject> obj =
       i::Handle<i::JSObject>::cast(Utils::OpenHandle(this));
   // Return this.script.name.
   i::Handle<i::JSValue> script =
       i::Handle<i::JSValue>::cast(GetProperty(obj, "script"));
   i::Handle<i::Object> resource_name(i::Script::cast(script->value())->name());
   return scope.Close(Utils::ToLocal(resource_name));
 }
 
 
+v8::Handle<Value> Message::GetScriptData() const {
+  if (IsDeadCheck("v8::Message::GetScriptResourceData()")) {
+    return Local<Value>();
+  }
+  ENTER_V8;
+  HandleScope scope;
+  i::Handle<i::JSObject> obj =
+      i::Handle<i::JSObject>::cast(Utils::OpenHandle(this));
+  // Return this.script.data.
+  i::Handle<i::JSValue> script =
+      i::Handle<i::JSValue>::cast(GetProperty(obj, "script"));
+  i::Handle<i::Object> data(i::Script::cast(script->value())->data());
+  return scope.Close(Utils::ToLocal(data));
+}
+
+
 static i::Handle<i::Object> CallV8HeapFunction(const char* name,
                                                i::Handle<i::Object> recv,
                                                int argc,
                                                i::Object** argv[],
                                                bool* has_pending_exception) {
   i::Handle<i::String> fmt_str = i::Factory::LookupAsciiSymbol(name);
   i::Object* object_fun = i::Top::builtins()->GetProperty(*fmt_str);
   i::Handle<i::JSFunction> fun =
       i::Handle<i::JSFunction>(i::JSFunction::cast(object_fun));
   i::Handle<i::Object> value =
@@ skipping 2127 matching lines @@
       reinterpret_cast<HandleScopeImplementer*>(storage);
   List<void**>* blocks_of_archived_thread = thread_local->Blocks();
   v8::ImplementationUtilities::HandleScopeData* handle_data_of_archived_thread =
       &thread_local->handle_scope_data_;
   Iterate(v, blocks_of_archived_thread, handle_data_of_archived_thread);
 
   return storage + ArchiveSpacePerThread();
 }
 
 } }  // namespace v8::internal