meta: add c++ wrapper of core module

core-mm/include/blue/core/object.hpp

@@ -0,0 +1,40 @@
+#ifndef BLUE_CORE_OBJECT_HPP_
+#define BLUE_CORE_OBJECT_HPP_
+
+#include <blue/core/object.h>
+
+namespace blue::core
+{
+class type;
+class object
+{
+    public:
+	static const size_t MAGIC = B_OBJECT_MAGIC;
+	object(object &) = delete;
+	object(object &&);
+
+	~object();
+
+	bool operator!()
+	{
+		return ptr_ == nullptr;
+	}
+
+	void to_string(void) const;
+	bool is_type(const type &type) const;
+	b_object *ptr(void)
+	{
+		return ptr_;
+	}
+	const b_object *ptr(void) const
+	{
+		return ptr_;
+	}
+
+    protected:
+	object() = default;
+	b_object *ptr_ = nullptr;
+};
+}
+
+#endif