mappingFunctions.hpp

/*
  ANCH Framework: ANother C++ Hack is a C++ framework based on C++11 standard
  Copyright (C) 2020 Vincent Lachenal
 
  This file is part of ANCH Framework.
 
  ANCH Framework is free software: you can redistribute it and/or modify
  it under the terms of the GNU Lesser General Public License as published by
  the Free Software Foundation, either version 3 of the License, or
  (at your option) any later version.
 
  ANCH Framework is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU Lesser General Public License for more details.
 
  You should have received a copy of the GNU Lesser General Public License
  along with ANCH Framework.  If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
 
#include <istream>
#include <optional>
#include <map>
#include <vector>
#include <list>
#include <set>
 
#include <functional>
 
#include "json/constants.hpp"
#include "json/readerContext.hpp"
#include "json/mappingOptions.hpp"
 
namespace anch::json {

  template<typename T>
  using SerializeFn = std::function<void(const T&, std::ostream&, const anch::json::MappingOptions&)>;

  template<typename T>
  using DeserializeFn = std::function<bool(T&, anch::json::ReaderContext&)>;

  void
  serializeFieldName(std::ostream& out, const std::optional<std::string>& field);

  void
  serializeFieldName(std::ostream& out, const std::string& field);

  template<typename T>
  bool serialize(const T& value,
                 std::ostream& out,
                 anch::json::SerializeFn<T> serializeFunc,
                 const anch::json::MappingOptions& options,
                 const std::optional<std::string>& field);
 

  bool
  serializeNull(std::ostream& out, const anch::json::MappingOptions& options, const std::optional<std::string>& field);

  template<typename T>
  bool serialize(const T* const value,
                 std::ostream& out,
                 anch::json::SerializeFn<T> serializeFunc,
                 const anch::json::MappingOptions& options,
                 const std::optional<std::string>& field);

  template<typename T>
  bool serialize(const std::optional<T>& value,
                 std::ostream& out,
                 anch::json::SerializeFn<T> serializeFunc,
                 const anch::json::MappingOptions& options,
                 const std::optional<std::string>& field);

  template<typename T, typename A>
  void serializeArray(const A& array,
                      std::ostream& out,
                      anch::json::DeserializeFn<T> serializeFunc,
                      const anch::json::MappingOptions& options,
                      const std::optional<std::string>& field);

  template<typename T>
  void serializeMap(const std::map<std::string,T>& map,
                    std::ostream& out,
                    anch::json::SerializeFn<T> serializeFunc,
                    const anch::json::MappingOptions& options,
                    const std::optional<std::string>& field);

  template<typename T>
  void deserialize(T& value,
                   anch::json::ReaderContext& context,
                   anch::json::DeserializeFn<T> deserializeFunc);

  template<typename T>
  void deserialize(T* value,
                   anch::json::ReaderContext& context,
                   anch::json::DeserializeFn<T> deserializeFunc);

  template<typename T>
  void deserialize(std::optional<T>& value,
                   anch::json::ReaderContext& context,
                   anch::json::DeserializeFn<T> deserializeFunc);

  template<typename T>
  bool
  addToVector(std::vector<T>& value, anch::json::DeserializeFn<T> deser, anch::json::ReaderContext& context);

  template<typename T>
  bool
  addToList(std::list<T>& value, anch::json::DeserializeFn<T> deser, anch::json::ReaderContext& context);

  template<typename T>
  bool
  addToSet(std::set<T>& value, anch::json::DeserializeFn<T> deser, anch::json::ReaderContext& context);

  // template<typename T>
  // void deserializeArray(std::function<void(const T&)> pushFunc,
  //                    anch::json::Context& context,
  //                    anch::json::DeserializeFn<T> deserializeFunc);

  template<typename T>
  void deserializeMap(std::function<void(const std::pair<std::string,T>&)> pushFunc,
                      anch::json::ReaderContext& context,
                      anch::json::DeserializeFn<T> deserializeFunc);
 
}  // anch::json
 
#include "json/impl/mappingFunctions.hpp"