feat(furvm): add serializer

furvm/include/furvm/module.hpp

@@ -9,6 +9,7 @@ namespace furvm {
 
 class mod {
     friend class function;
+    friend class serializer;
 public:
     using bytecode_t = std::vector<byte>; /**< An alias to a vector of bytes. */
 public:
@@ -67,4 +68,4 @@ private:
 
 } // namespace furvm
 
-#endif // FURVM_MODULE_HPP
+#endif // FURVM_MODULE_HPP

furvm/include/furvm/serializer.hpp

@@ -0,0 +1,20 @@
+#ifndef FURVM_SERIALIZER_HPP
+#define FURVM_SERIALIZER_HPP
+
+#include "furvm/fwd.hpp"
+
+#include <ostream>
+
+namespace furvm {
+
+class serializer {
+public:
+    static constexpr byte          MODULE_MAGIC[4] = { 'F', 'u', 'r', 'M' };
+    static constexpr std::uint32_t VERSION         = 0;
+public:
+    static bool serialize_module(std::ostream& os, const mod_p& mod);
+};
+
+} // namespace furvm
+
+#endif // FURVM_SERIALIZER_HPP