/*
 * PVVMUD a 3D MUD
 * Copyright (C) 1998-1999  Programvareverkstedet (pvv@pvv.org)
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 */
#ifndef _OPTION_H
#define _OPTION_H

#include "object.H"
#include "objectlist.H"
#include <stdio.h>

class COptionItem : public CObject {

  enum {STR_VALUE,INT_VALUE,DOUBLE_VALUE} m_type;

  static char *m_typeString[];

  union {
    char * strValue;
    int intValue;
    double doubleValue;
  } m_value;

  char m_abbreviation;

public:
  COptionItem(char * name, char abbreviation, char * strValue);
  COptionItem(char * name, char abbreviation, int intValue);
  COptionItem(char * name, char abbreviation, double doubleValue);

  void setAbbreviation(char abbreviation);
  char getAbbreviation();

  void setValue(char * strValue);
  void setValue(int intValue);
  void setValue(double doubleValue);

  void updateValue(char * valueString);

  char * getString();
  int getInt();
  double getDouble();

  void dump();

};


class COption : private CObjectList {
public:
  COption();

  void setValue(char * name, char abbreviation, char * strValue);
  void setValue(char * name, char abbreviation, int intValue);
  void setValue(char * name, char abbreviation, double doubleValue);
  
  char * getString(char * name);
  int getInt(char * name);
  double getDouble(char * name);

  void parseArguments(int argc, char * argv[]);
  void loadOption(char * fileName);
  void loadOption(FILE * file);

private:
  void updateName(const char * name, char * valueString);
  void updateAbbreviation(char abbreviation, char * valueString);

public:
  void dump();
private:
  COptionItem * findOptionItem(const char * name);
  COptionItem * findOptionItemByAbbreviation(char abbreviation);
};

#endif // _OPTION_H