#include "io_helper.h"

namespace lemon {

  void xml(XmlIo &x, MapValue::Type& v)

  {

    if(x.write()) {

      switch (v)

      {

        case MapValue::NUMERIC:

          { x("type", std::string("numeric")); }

          break;

        case MapValue::STRING:

          { x("type", std::string("string")); }

          break;

      }

    }

    else {

      std::string type;

      { x("type", type); }

      if (type == "numeric")

      {

        v = MapValue::NUMERIC;

      }

      else if (type == "string")

      {

        v = MapValue::STRING;

      }

      else

      {

        throw DataFormatError("Bad format");

      }

    }

  }

};