1  // Copyright 2020 Citra Emulator Project
 2  // Licensed under GPLv2 or any later version
 3  // Refer to the license.txt file included.
 4  
 5  #pragma once
 6  
 7  #include <boost/serialization/serialization.hpp>
 8  
 9  /// Allows classes to define `save_construct` and `load_construct` methods for serialization
10  /// This is used where we don't call the default constructor during deserialization, as a shortcut
11  /// instead of using load_construct_data directly
12  class construct_access {
13  public:
14      template <class Archive, class T>
15      static void save_construct(Archive& ar, const T* t, const unsigned int file_version) {
16          t->save_construct(ar, file_version);
17      }
18      template <class Archive, class T>
19      static void load_construct(Archive& ar, T* t, const unsigned int file_version) {
20          T::load_construct(ar, t, file_version);
21      }
22  };
23  
24  #define BOOST_SERIALIZATION_CONSTRUCT(T)                                                           \
25      namespace boost::serialization {                                                               \
26      template <class Archive>                                                                       \
27      void save_construct_data(Archive& ar, const T* t, const unsigned int file_version) {           \
28          construct_access::save_construct(ar, t, file_version);                                     \
29      }                                                                                              \
30      template <class Archive>                                                                       \
31      void load_construct_data(Archive& ar, T* t, const unsigned int file_version) {                 \
32          construct_access::load_construct(ar, t, file_version);                                     \
33      }                                                                                              \
34      }