engine.h

   1 #ifndef ZZGO_ENGINE_H
   2 #define ZZGO_ENGINE_H
   3
   4 #include "board.h"
   5 #include "move.h"
   6 #include "gtp.h"
   7
   8 struct move_queue;
   9
  10 typedef enum parse_code (*engine_notify)(struct engine *e, struct board *b, int id, char *cmd, char *args, char **reply);
  11 typedef char *(*engine_notify_play)(struct engine *e, struct board *b, struct move *m);
  12 typedef char *(*engine_chat)(struct engine *e, struct board *b, char *cmd);
  13 /* Generate a move. If pass_all_alive is true, <pass> shall be generated only
  14  * if all stones on the board can be considered alive, without regard to "dead"
  15  * considered stones. */
  16 typedef coord_t *(*engine_genmove)(struct engine *e, struct board *b, struct time_info *ti, enum stone color, bool pass_all_alive);
  17 typedef char *(*engine_genmoves)(struct engine *e, struct board *b, struct time_info *ti, enum stone color, bool pass_all_alive);
  18 /* One dead group per queued move (coord_t is (ab)used as group_t). */
  19 typedef void (*engine_dead_group_list)(struct engine *e, struct board *b, struct move_queue *mq);
  20 /* e->data and e will be free()d by caller afterwards. */
  21 typedef void (*engine_done)(struct engine *e);
  22
  23 /* This is engine data structure. A new engine instance is spawned
  24  * for each new game during the program lifetime. */
  25 struct engine {
  26         char *name;
  27         char *comment;
  28
  29         /* If set, do not reset the engine state on clear_board. */
  30         bool keep_on_clear;
  31
  32         engine_notify notify;
  33         board_cprint printhook;
  34         engine_notify_play notify_play;
  35         engine_chat chat;
  36         engine_genmove genmove;
  37         engine_genmoves genmoves;
  38         engine_dead_group_list dead_group_list;
  39         engine_done done;
  40         void *data;
  41 };
  42
  43 #endif