reference column progress

include/matador/object/object_info.hpp

@@ -5,30 +5,31 @@
 #include "matador/object/object_definition.hpp"
 
 namespace matador::object {
-
 class schema_node;
 
 template<typename Type>
 class object_info final : public basic_object_info {
 public:
-    explicit object_info(schema_node &node, object_definition &&definition)
-    : basic_object_info(node, typeid(Type), std::move(definition)) {}
+  explicit object_info(schema_node &node, object_definition &&definition,
+                       std::shared_ptr<attribute_definition> &&ref_column)
+  : basic_object_info(node, typeid(Type), std::move(definition), std::move(ref_column)) {
+  }
 
-    const Type &prototype() const { return prototype_; }
+  const Type &prototype() const { return prototype_; }
 
 private:
-    Type prototype_;
+  Type prototype_;
 };
 
 template<typename Type>
 using object_info_ref = std::reference_wrapper<const object_info<Type>>;
 
 namespace detail {
-struct null_type {};
+struct null_type {
+};
 }
 
 using null_info = object_info<detail::null_type>;
-
 }
 
 #endif //OBJECT_INFO_HPP