abstract_enum_option.h

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/*
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   it under the terms of the GNU General Public License, version 2.0,
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   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License, version 2.0, for more details.
 
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   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
*/
 
#ifndef ABSTRACT_ENUM_OPTION_INCLUDED
#define ABSTRACT_ENUM_OPTION_INCLUDED
 
#include <string>
 
#include "client/base/abstract_option.h"
 
namespace Mysql {
namespace Tools {
namespace Base {
namespace Options {
 
/**
  Abstract option to handle enum option values.
 */
template <typename T_type, typename T_typelib>
class Abstract_enum_option : public Abstract_option<T_type> {
 protected:
  /**
    Constructs new enum option.
    @param value Pointer to object to receive option value.
    @param type Pointer to enum tylelib.
    @param var_type my_getopt internal option type.
    @param name Name of option. It is used in command line option name as
      --name.
    @param description Description of option to be printed in --help.
    @param default_value default value to be supplied to internal option
      data structure.
   */
  Abstract_enum_option(T_type *value, const T_typelib *type, ulong var_type,
                       std::string name, std::string description,
                       longlong default_value);
};
 
template <typename T_type, typename T_typelib>
Abstract_enum_option<T_type, T_typelib>::Abstract_enum_option(
    T_type *value, const T_typelib *type, ulong var_type, std::string name,
    std::string description, longlong default_value)
    : Abstract_option<T_type>(value, var_type, name, description,
                              default_value) {
  this->m_option_structure.typelib = const_cast<T_typelib *>(type);
}
 
}  // namespace Options
}  // namespace Base
}  // namespace Tools
}  // namespace Mysql
 
#endif