SerializableHelpers.hpp

#pragma once
#include <score/plugins/SerializableInterface.hpp>
#include <score/serialization/DataStreamVisitor.hpp>
#include <score/serialization/JSONVisitor.hpp>
#include <score/serialization/VisitorCommon.hpp>
 
template <typename FactoryList_T, typename... Args>
auto deserialize_interface(
    const FactoryList_T& factories, DataStream::Deserializer& des, Args&&... args) ->
    typename FactoryList_T::object_type*
{
  QByteArray b;
  des.stream() >> b;
  DataStream::Deserializer sub{b};
 
  // Deserialize the interface identifier
  try
  {
    SCORE_DEBUG_CHECK_DELIMITER2(sub);
    typename FactoryList_T::factory_type::ConcreteKey k;
    TSerializer<DataStream, typename FactoryList_T::factory_type::ConcreteKey>::writeTo(
        sub, k);
 
    SCORE_DEBUG_CHECK_DELIMITER2(sub);
    // Get the factory
    if(auto concrete_factory = factories.get(k))
    {
      // Create the object
      auto obj = concrete_factory->load(sub.toVariant(), std::forward<Args>(args)...);
 
      SCORE_DEBUG_CHECK_DELIMITER2(sub);
 
      return obj;
    }
  }
  catch(...)
  {
  }
 
  // If the object could not be loaded, we try to load a "missing" version of
  // it.
  return factories.loadMissing(sub.toVariant(), std::forward<Args>(args)...);
}
 
template <typename FactoryList_T, typename... Args>
auto deserialize_interface(
    const FactoryList_T& factories, DataStream::Deserializer&& des, Args&&... args) ->
    typename FactoryList_T::object_type*
{
  QByteArray b;
  des.stream() >> b;
  DataStream::Deserializer sub{b};
 
  // Deserialize the interface identifier
  try
  {
    SCORE_DEBUG_CHECK_DELIMITER2(sub);
    typename FactoryList_T::factory_type::ConcreteKey k;
    TSerializer<DataStream, typename FactoryList_T::factory_type::ConcreteKey>::writeTo(
        sub, k);
 
    SCORE_DEBUG_CHECK_DELIMITER2(sub);
    // Get the factory
    if(auto concrete_factory = factories.get(k))
    {
      // Create the object
      auto obj = concrete_factory->load(sub.toVariant(), std::forward<Args>(args)...);
 
      SCORE_DEBUG_CHECK_DELIMITER2(sub);
 
      return obj;
    }
  }
  catch(...)
  {
  }
 
  // If the object could not be loaded, we try to load a "missing" version of
  // it.
  return factories.loadMissing(sub.toVariant(), std::forward<Args>(args)...);
}
 
template <typename FactoryList_T, typename... Args>
auto deserialize_interface(
    const FactoryList_T& factories, JSONObject::Deserializer& des, Args&&... args) ->
    typename FactoryList_T::object_type*
{
  // Deserialize the interface identifier
  try
  {
    typename FactoryList_T::factory_type::ConcreteKey k;
    JSONWriter wr{des.obj[des.strings.uuid]};
    TSerializer<JSONObject, typename FactoryList_T::factory_type::ConcreteKey>::writeTo(
        wr, k);
 
    // Get the factory
    if(auto concrete_factory = factories.get(k))
    {
      // Create the object
      return concrete_factory->load(des.toVariant(), std::forward<Args>(args)...);
    }
  }
  catch(...)
  {
  }
 
  // If the object could not be loaded, we try to load a "missing" version of
  // it.
  return factories.loadMissing(des.toVariant(), std::forward<Args>(args)...);
}
 
template <typename FactoryList_T, typename... Args>
auto deserialize_interface(
    const FactoryList_T& factories, JSONObject::Deserializer&& des, Args&&... args) ->
    typename FactoryList_T::object_type*
{
  // Deserialize the interface identifier
  try
  {
    typename FactoryList_T::factory_type::ConcreteKey k;
    JSONWriter wr{des.obj[des.strings.uuid]};
    TSerializer<JSONObject, typename FactoryList_T::factory_type::ConcreteKey>::writeTo(
        wr, k);
 
    // Get the factory
    if(auto concrete_factory = factories.get(k))
    {
      // Create the object
      return concrete_factory->load(des.toVariant(), std::forward<Args>(args)...);
    }
  }
  catch(...)
  {
  }
 
  // If the object could not be loaded, we try to load a "missing" version of
  // it.
  return factories.loadMissing(des.toVariant(), std::forward<Args>(args)...);
}