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writer.hpp

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/**********************************************

License: BSD
Project Webpage: http://cajun-jsonapi.sourceforge.net/
Author: Terry Caton

***********************************************/

#ifndef WNS_PROBE_BUS_JSON_WRITER_HPP
#define WNS_PROBE_BUS_JSON_WRITER_HPP

#include <WNS/probe/bus/json/elements.hpp>
#include <WNS/probe/bus/json/visitor.hpp>

namespace wns { namespace probe  { namespace bus { namespace json {

class Writer : private ConstVisitor
{
public:
   static void Write(const Object& object, std::ostream& ostr);
   static void Write(const Array& array, std::ostream& ostr);
   static void Write(const String& string, std::ostream& ostr);
   static void Write(const Number& number, std::ostream& ostr);
   static void Write(const Boolean& boolean, std::ostream& ostr);
   static void Write(const Null& null, std::ostream& ostr);
   static void Write(const UnknownElement& elementRoot, std::ostream& ostr);

private:
   Writer(std::ostream& ostr);

   template <typename ElementTypeT>
   static void Write_i(const ElementTypeT& element, std::ostream& ostr);

   void Write_i(const Object& object);
   void Write_i(const Array& array);
   void Write_i(const String& string);
   void Write_i(const Number& number);
   void Write_i(const Boolean& boolean);
   void Write_i(const Null& null);
   void Write_i(const UnknownElement& unknown);

   virtual void Visit(const Array& array);
   virtual void Visit(const Object& object);
   virtual void Visit(const Number& number);
   virtual void Visit(const String& string);
   virtual void Visit(const Boolean& boolean);
   virtual void Visit(const Null& null);

   std::ostream& m_ostr;
   int m_nTabDepth;
};

} // json
} // bus
} // probe
} // wns


#include <WNS/probe/bus/json/writerInl.hpp>

#endif // WNS_PROBE_BUS_JSON_WRITER_HPP

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