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/**********************************************************************
Freeciv - Copyright (C) 1996 - A Kjeldberg, L Gregersen, P Unold
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, 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.
***********************************************************************/
#ifndef FC__IDEX_H
#define FC__IDEX_H
/**************************************************************************
idex = ident index: a lookup table for quick mapping of unit and city
id values to unit and city pointers.
***************************************************************************/
#include "fc_types.h"
void idex_init(void);
void idex_free(void);
void idex_register_city(struct city *pcity);
void idex_register_unit(struct unit *punit);
void idex_unregister_city(struct city *pcity);
void idex_unregister_unit(struct unit *punit);
struct city *idex_lookup_city(int id);
struct unit *idex_lookup_unit(int id);
#endif /* FC__IDEX_H */
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