json_utility_nlohmann.hpp

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#pragma once
 
#include <fstream>
#include <jsonio/json_utility_interface.hpp>
#include <nlohmann/json.hpp>
#include <piecepoints/base_position_offset.hpp>
#include <string>
 
namespace jsonio {
 
class NlohmannJsonUtility : public JsonUtility<NlohmannJsonUtility> {
public:
  template <typename T>
  void ImplementImport(T &object, const std::string file_path) {
    nlohmann::json j = ImportToSerializedJson(file_path);
    object = j.get<T>();
  };
 
  template <typename T>
  void ImplementExport(T &object, const std::string file_path) {
    nlohmann::json j;
    j = object;
    ExportSerializedJson(j, file_path);
  };
 
  void ImplementImport(piecepoints::BPOPointsSKeys &bpo_points, const std::string file_path);
  void ImplementExport(piecepoints::BPOPointsSKeys &bpo_points, const std::string file_path);
 
private:
  void ExportSerializedJson(nlohmann::json serialized_json, const std::string file_path);
  nlohmann::json ImportToSerializedJson(const std::string file_path);
  void Deserialize(
      nlohmann::json serialized_json,
      piecepoints::BPOPointsSKeys &bpo_points
  );
  nlohmann::json Serialize(piecepoints::BPOPointsSKeys &bpo_points);
};
 
} // namespace jsonio