enum_option.h

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/*
   Copyright (c) 2016, 2022, Oracle and/or its affiliates.
 
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   it under the terms of the GNU General Public License, version 2.0,
   as published by the Free Software Foundation.
 
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   This program is distributed in the hope that it will be useful,
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   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License, version 2.0, for more details.
 
   You should have received a copy of the GNU General Public License
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   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
*/
 
#ifndef ENUM_OPTION_INCLUDED
#define ENUM_OPTION_INCLUDED
 
#include <string>
 
#include "client/base/abstract_enum_option.h"
 
namespace Mysql {
namespace Tools {
namespace Base {
namespace Options {
 
/**
  Enum value option.
 */
template <typename T_type, typename T_typelib>
class Enum_option : public Abstract_enum_option<T_type, T_typelib> {
 public:
  /**
    Constructs new enum option.
    @param value Pointer to enum object to receive option value.
    @param type Pointer to enum tylelib.
    @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.
   */
  Enum_option(T_type *value, const T_typelib *type, std::string name,
              std::string description)
      : Abstract_enum_option<T_type, T_typelib>(value, type, GET_ENUM, name,
                                                description, 1),
        m_value(value) {}
 
  void set_value(T_type value) { *m_value = value; }
 
 private:
  T_type *m_value;
};
 
}  // namespace Options
}  // namespace Base
}  // namespace Tools
}  // namespace Mysql
 
#endif