JsonCppSerializer.hpp

/******************************************************************************
 
  nomlib - C++11 cross-platform game engine
 
Copyright (c) 2013, 2014 Jeffrey Carpenter <i8degrees@gmail.com>
All rights reserved.
 
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#ifndef NOMLIB_SERIALIZERS_JSONCPP_SERIALIZER_HPP
#define NOMLIB_SERIALIZERS_JSONCPP_SERIALIZER_HPP
 
#include <sstream>
#include <fstream>
 
#include "nomlib/config.hpp"
#include "nomlib/serializers/serializers_config.hpp"
#include "nomlib/serializers/IValueSerializer.hpp"
#include "nomlib/ptree.hpp"
 
// Enable dumping output of each key, value pair, sizes, etc. as we
// traverse the object.
// #define NOM_DEBUG_JSONCPP_SERIALIZER_VALUES
 
// Forward declarations for third-party libraries used; these allow us to not
// worry about including third-party header files in outside-project builds,
// such as is the case with TTcards.
namespace Json {
 
class Value;
 
} // namespace Json
 
namespace nom {

const std::string JSONCPP_INDENTION_LEVEL = "  ";

class JsonCppSerializer: public IValueSerializer
{
  public:
    typedef JsonCppSerializer SelfType;

    JsonCppSerializer( void );

    ~JsonCppSerializer( void );

    JsonCppSerializer( enum SerializerOptions options );

    std::string serialize( const Value& source );

    bool save( const Value& source, const std::string& filename );
 
  private:
    enum SerializerOptions options_;
 
    bool write( const Value& source, Json::Value& dest ) const;

    bool write_value( const Value& object, Json::Value& dest ) const;

    bool write_array_value( const Value& object, Json::Value& dest ) const;

    bool write_array( const Value& object, Json::Value& dest ) const;

    bool write_object( const Value& object, Json::Value& dest ) const;
};
 
std::unique_ptr<IValueSerializer> make_unique_json_serializer();
 
} // namespace nom
 
#endif // include guard defined