Experimenting with programatically defining mixins

example/scratch/scratch.cpp

@@ -36,13 +36,46 @@ class b
 
 DYNAMIX_DEFINE_MIXIN(b, testv_msg);
 
+struct script_mixin
+{
+    int n = 10;
+};
+
+void script_testv(void* m, vector<int> data)
+{
+    auto sm = reinterpret_cast<script_mixin*>(m);
+    cout << "script(" << sm->n << "): " << data.size() << endl;
+}
 
 int main()
 {
+    auto& dom = dynamix::internal::domain::safe_instance();
+    dynamix::internal::mixin_type_info info0;
+
+    info0.name = "bagavag";
+    info0.size = sizeof(script_mixin);
+    info0.alignment = std::alignment_of<script_mixin>::value;
+    info0.constructor = &dynamix::internal::call_mixin_constructor<script_mixin>;
+    info0.destructor = &dynamix::internal::call_mixin_destructor<script_mixin>;
+    info0.copy_constructor = dynamix::internal::get_mixin_copy_constructor<script_mixin>();
+    info0.copy_assignment = dynamix::internal::get_mixin_copy_assignment<script_mixin>();
+    info0.move_constructor = dynamix::internal::get_mixin_move_constructor<script_mixin>();
+    info0.allocator = dom._allocator;
+
+    dom.internal_register_mixin_type(info0);
+
+    info0.message_infos.emplace_back();
+    auto& msg = info0.message_infos.back();
+    msg.bid = msg.priority = 0;
+    msg._mixin_id = info0.id;
+    msg.caller = reinterpret_cast<dynamix::internal::func_ptr>(script_testv);
+    msg.message = static_cast<dynamix::internal::message_t*>(&_dynamix_get_mixin_feature_safe(testv_msg));
+
     auto hero = new dynamix::object;
     dynamix::mutate(hero)
         .add<a>()
-        .add<b>();
+        .add<b>()
+        .add("bagavag");
 
     vector<int> foo = {1, 2, 3};
     testv(hero, foo);