update

Author: ksergey

app/generation/cpp-x/templates/common.tmpl

@@ -3,6 +3,7 @@
 {% block includes %}
 #include <concepts>
 #include <cstdint>
+#include <type_traits>
 #include <limits>
 {% endblock %}
 
@@ -85,4 +86,7 @@ constexpr void swapByteOrder(T& value) noexcept {
     }
 }
 
+template <typename... Ts>
+struct MP_List {};
+
 {% endblock %}

app/generation/cpp-x/templates/composite.tmpl

@@ -100,6 +100,12 @@ public:
     {{ generate.field_ref_composite(contained_type) | indent(4) }}
     {% endif %}
 {% endfor %}
+
+    using Fields = MP_List<
+{% for contained_type in type.contained_types %}
+        MPField<"{{ contained_type.reference_name }}", {{ contained_type.reference_name | fmt_field_ref }}>,
+{% endfor %}
+    >;
 };
 
 {% endblock %}