text: 
  // Copyright (c) 2014-2016 XDN developers
  // Distributed under the MIT/X11 software license, see the accompanying
  // file COPYING or http://www.opensource.org/licenses/mit-license.php.
  
  #pragma once
  
  #include "Common/JsonValue.h"
  #include "ISerializer.h"
  
  namespace CryptoNote {
  
  //deserialization
  class JsonInputValueSerializer : public ISerializer {
  public:
    JsonInputValueSerializer(const Common::JsonValue& value);
    JsonInputValueSerializer(Common::JsonValue&& value);
    virtual ~JsonInputValueSerializer();
  
    SerializerType type() const override;
  
    virtual bool beginObject(Common::StringView name) override;
    virtual void endObject() override;
  
    virtual bool beginArray(size_t& size, Common::StringView name) override;
    virtual void endArray() override;
  
    virtual bool operator()(uint8_t& value, Common::StringView name) override;
    virtual bool operator()(int16_t& value, Common::StringView name) override;
    virtual bool operator()(uint16_t& value, Common::StringView name) override;
    virtual bool operator()(int32_t& value, Common::StringView name) override;
    virtual bool operator()(uint32_t& value, Common::StringView name) override;
    virtual bool operator()(int64_t& value, Common::StringView name) override;
    virtual bool operator()(uint64_t& value, Common::StringView name) override;
    virtual bool operator()(double& value, Common::StringView name) override;
    virtual bool operator()(bool& value, Common::StringView name) override;
    virtual bool operator()(std::string& value, Common::StringView name) override;
    virtual bool binary(void* value, size_t size, Common::StringView name) override;
    virtual bool binary(std::string& value, Common::StringView name) override;
  
    template<typename T>
    bool operator()(T& value, Common::StringView name) {
      return ISerializer::operator()(value, name);
    }
  
  private:
    Common::JsonValue value;
    std::vector<const Common::JsonValue*> chain;
    std::vector<size_t> idxs;
  
    const Common::JsonValue* getValue(Common::StringView name);
  
    template <typename T>
    bool getNumber(Common::StringView name, T& v) {
      auto ptr = getValue(name);
  
      if (!ptr) {
        return false;
      }
  
      v = static_cast<T>(ptr->getInteger());
      return true;
    }
  };
  
  }
  