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/* Copyright (c) 2000 Shlomi Fish
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
/*
* internal_move_struct.h - header file for the internal move structure
* of Freecell Solver.
*
* This file is not exposed to the outside.
*
*/
#ifndef FC_SOLVE__INTERNAL_MOVE_STRUCT_H
#define FC_SOLVE__INTERNAL_MOVE_STRUCT_H
#include "fcs_move.h"
#ifdef __cplusplus
extern "C" {
#endif
#include "config.h"
#ifdef FCS_USE_COMPACT_MOVE_TOKENS
typedef struct
{
/* TODO : Change to log_2 (
* max(MAX_NUM_FREECELLS, MAX_NUM_STACKS, MAX_NUM_DECKS * 4)
* ) */
unsigned int type : 4;
unsigned int src : 4;
unsigned int dest : 4;
unsigned int num_cards_in_seq : 4;
} fcs_internal_move_t;
#else
typedef fcs_move_t fcs_internal_move_t;
#endif
#ifdef FCS_USE_COMPACT_MOVE_TOKENS
#define fcs_int_move_set_src_stack(move,value) (move).src = ((unsigned int)(value));
#define fcs_int_move_set_src_freecell(move,value) (move).src = ((unsigned int)(value));
#define fcs_int_move_set_dest_stack(move,value) (move).dest = ((unsigned int)(value));
#define fcs_int_move_set_dest_freecell(move,value) (move).dest = ((unsigned int)(value));
#define fcs_int_move_set_foundation(move,value) (move).dest = ((unsigned int)(value));
#define fcs_int_move_set_type(move,value) (move).type = ((unsigned int)(value));
#define fcs_int_move_set_num_cards_in_seq(move,value) (move).num_cards_in_seq = ((unsigned int)(value));
#define fcs_int_move_set_num_cards_flipped(move,value) (move).num_cards_in_seq = ((unsigned int)(value));
#define fcs_int_move_get_src_stack(move) ((move).src)
#define fcs_int_move_get_src_freecell(move) ((move).src)
#define fcs_int_move_get_dest_stack(move) ((move).dest)
#define fcs_int_move_get_dest_freecell(move) ((move).dest)
#define fcs_int_move_get_foundation(move) ((move).dest)
#define fcs_int_move_get_type(move) ((move).type)
#define fcs_int_move_get_num_cards_in_seq(move) ((move).num_cards_in_seq)
#else /* Not FCS_USE_COMPACT_MOVE_TOKENS */
#define fcs_int_move_set_src_stack(move,value) fcs_move_set_src_stack((move),(value))
#define fcs_int_move_set_src_freecell(move,value) fcs_move_set_src_freecell((move),(value))
#define fcs_int_move_set_dest_stack(move,value) fcs_move_set_dest_stack((move),(value))
#define fcs_int_move_set_dest_freecell(move,value) fcs_move_set_dest_freecell((move),(value))
#define fcs_int_move_set_foundation(move,value) fcs_move_set_foundation((move),(value))
#define fcs_int_move_set_type(move,value) fcs_move_set_type((move),(value))
#define fcs_int_move_set_num_cards_in_seq(move,value) fcs_move_set_num_cards_in_seq((move),(value))
#define fcs_int_move_set_num_cards_flipped(move,value) fcs_move_set_num_cards_flipped((move),(value))
#define fcs_int_move_get_src_stack(move) fcs_move_get_src_stack((move))
#define fcs_int_move_get_src_freecell(move) fcs_move_get_src_freecell((move))
#define fcs_int_move_get_dest_stack(move) fcs_move_get_dest_stack((move))
#define fcs_int_move_get_dest_freecell(move) fcs_move_get_dest_freecell((move))
#define fcs_int_move_get_foundation(move) fcs_move_get_foundation((move))
#define fcs_int_move_get_type(move) fcs_move_get_type((move))
#define fcs_int_move_get_num_cards_in_seq(move) fcs_move_get_num_cards_in_seq((move))
#endif
typedef struct
{
fcs_internal_move_t * moves;
unsigned short num_moves;
} fcs_move_stack_t;
#ifdef __cplusplus
}
#endif
#endif /* FC_SOLVE__INTERNAL_MOVE_STRUCT_H */
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