| 1 | diff -u engine/board.h engine/board.h |
|---|
| 2 | --- engine/board.h 7 Oct 2005 07:21:22 -0000 |
|---|
| 3 | +++ engine/board.h 7 Oct 2005 19:30:51 -0000 |
|---|
| 4 | @@ -183,7 +183,7 @@ |
|---|
| 5 | extern float komi; |
|---|
| 6 | extern int movenum; /* movenumber - used for debug output */ |
|---|
| 7 | |
|---|
| 8 | -extern char shadow[BOARDMAX]; /* reading tree shadow */ |
|---|
| 9 | +extern signed char shadow[BOARDMAX]; /* reading tree shadow */ |
|---|
| 10 | |
|---|
| 11 | extern int chinese_rules; |
|---|
| 12 | extern int allow_suicide; |
|---|
| 13 | diff -u engine/dragon.c engine/dragon.c |
|---|
| 14 | --- engine/dragon.c 7 Oct 2005 07:21:24 -0000 |
|---|
| 15 | +++ engine/dragon.c 7 Oct 2005 19:30:51 -0000 |
|---|
| 16 | @@ -65,7 +65,8 @@ |
|---|
| 17 | struct eye_data *eye); |
|---|
| 18 | static void connected_to_eye_recurse(int pos, int str, int color, |
|---|
| 19 | int eye_color, struct eye_data *eye, |
|---|
| 20 | - char *mx, char *me, int *halfeyes); |
|---|
| 21 | + signed char *mx, signed char *me, |
|---|
| 22 | + int *halfeyes); |
|---|
| 23 | static int compute_crude_status(int pos); |
|---|
| 24 | static int compute_escape(int pos, int dragon_status_known); |
|---|
| 25 | static void compute_surrounding_moyo_sizes(const struct influence_data *q); |
|---|
| 26 | @@ -1413,8 +1414,8 @@ |
|---|
| 27 | connected_to_eye(int pos, int str, int color, int eye_color, |
|---|
| 28 | struct eye_data *eye) |
|---|
| 29 | { |
|---|
| 30 | - char mx[BOARDMAX]; |
|---|
| 31 | - char me[BOARDMAX]; |
|---|
| 32 | + signed char mx[BOARDMAX]; |
|---|
| 33 | + signed char me[BOARDMAX]; |
|---|
| 34 | int k; |
|---|
| 35 | int halfeyes; |
|---|
| 36 | |
|---|
| 37 | @@ -1443,7 +1444,7 @@ |
|---|
| 38 | */ |
|---|
| 39 | static void |
|---|
| 40 | connected_to_eye_recurse(int pos, int str, int color, int eye_color, |
|---|
| 41 | - struct eye_data *eye, char *mx, char *me, |
|---|
| 42 | + struct eye_data *eye, signed char *mx, signed char *me, |
|---|
| 43 | int *halfeyes) |
|---|
| 44 | { |
|---|
| 45 | int liberties; |
|---|
| 46 | diff -u engine/liberty.h engine/liberty.h |
|---|
| 47 | --- engine/liberty.h 7 Oct 2005 07:21:25 -0000 |
|---|
| 48 | +++ engine/liberty.h 7 Oct 2005 19:30:51 -0000 |
|---|
| 49 | @@ -243,7 +243,7 @@ |
|---|
| 50 | int str1, int str2, |
|---|
| 51 | int result, int move, |
|---|
| 52 | int tactical_nodes, |
|---|
| 53 | - char connection_shadow[BOARDMAX]); |
|---|
| 54 | + signed char connection_shadow[BOARDMAX]); |
|---|
| 55 | int search_persistent_breakin_cache(enum routine_id routine, |
|---|
| 56 | int str, Hash_data *goal_hash, |
|---|
| 57 | int breakin_node_limit, |
|---|
| 58 | diff -u engine/persistent.c engine/persistent.c |
|---|
| 59 | --- engine/persistent.c 7 Oct 2005 07:21:29 -0000 |
|---|
| 60 | +++ engine/persistent.c 7 Oct 2005 19:30:52 -0000 |
|---|
| 61 | @@ -87,7 +87,7 @@ |
|---|
| 62 | struct persistent_cache_entry { |
|---|
| 63 | int boardsize; |
|---|
| 64 | int movenum; |
|---|
| 65 | - char board[BOARDMAX]; |
|---|
| 66 | + Intersection board[BOARDMAX]; |
|---|
| 67 | int stack[MAX_CACHE_DEPTH]; |
|---|
| 68 | int move_color[MAX_CACHE_DEPTH]; |
|---|
| 69 | enum routine_id routine; |
|---|
| 70 | @@ -111,7 +111,7 @@ |
|---|
| 71 | * This function has to be provided by each cache. |
|---|
| 72 | */ |
|---|
| 73 | typedef void (*compute_active_area_fn)(struct persistent_cache_entry *entry, |
|---|
| 74 | - const char goal[BOARDMAX], |
|---|
| 75 | + const signed char goal[BOARDMAX], |
|---|
| 76 | int goal_color); |
|---|
| 77 | |
|---|
| 78 | struct persistent_cache { |
|---|
| 79 | @@ -126,20 +126,22 @@ |
|---|
| 80 | }; |
|---|
| 81 | |
|---|
| 82 | static void compute_active_owl_area(struct persistent_cache_entry *entry, |
|---|
| 83 | - const char goal[BOARDMAX], |
|---|
| 84 | + const signed char goal[BOARDMAX], |
|---|
| 85 | int goal_color); |
|---|
| 86 | static void compute_active_semeai_area(struct persistent_cache_entry *entry, |
|---|
| 87 | - const char goal[BOARDMAX], |
|---|
| 88 | + const signed char goal[BOARDMAX], |
|---|
| 89 | int dummy); |
|---|
| 90 | static void compute_active_reading_area(struct persistent_cache_entry *entry, |
|---|
| 91 | - const char reading_shadow[BOARDMAX], |
|---|
| 92 | + const signed char |
|---|
| 93 | + reading_shadow[BOARDMAX], |
|---|
| 94 | int dummy); |
|---|
| 95 | static void compute_active_connection_area(struct persistent_cache_entry *entry, |
|---|
| 96 | - const char |
|---|
| 97 | + const signed char |
|---|
| 98 | connection_shadow[BOARDMAX], |
|---|
| 99 | int goal_color); |
|---|
| 100 | static void compute_active_breakin_area(struct persistent_cache_entry *entry, |
|---|
| 101 | - const char breakin_shadow[BOARDMAX], |
|---|
| 102 | + const signed char |
|---|
| 103 | + breakin_shadow[BOARDMAX], |
|---|
| 104 | int dummy); |
|---|
| 105 | |
|---|
| 106 | static struct persistent_cache reading_cache = |
|---|
| 107 | @@ -172,7 +174,7 @@ |
|---|
| 108 | |
|---|
| 109 | |
|---|
| 110 | static void |
|---|
| 111 | -draw_active_area(char board[BOARDMAX], int apos) |
|---|
| 112 | +draw_active_area(Intersection board[BOARDMAX], int apos) |
|---|
| 113 | { |
|---|
| 114 | int i, j, ii; |
|---|
| 115 | int c = ' '; |
|---|
| 116 | @@ -219,7 +221,7 @@ |
|---|
| 117 | * 0 otherwise. |
|---|
| 118 | */ |
|---|
| 119 | static int |
|---|
| 120 | -verify_stored_board(char p[BOARDMAX]) |
|---|
| 121 | +verify_stored_board(Intersection p[BOARDMAX]) |
|---|
| 122 | { |
|---|
| 123 | int pos; |
|---|
| 124 | for (pos = BOARDMIN; pos < BOARDMAX; pos++) { |
|---|
| 125 | @@ -467,7 +469,8 @@ |
|---|
| 126 | Hash_data *goal_hash, |
|---|
| 127 | int result, int result2, int move, int move2, |
|---|
| 128 | int certain, int node_limit, |
|---|
| 129 | - int cost, const char goal[BOARDMAX], int goal_color) |
|---|
| 130 | + int cost, const signed char goal[BOARDMAX], |
|---|
| 131 | + int goal_color) |
|---|
| 132 | { |
|---|
| 133 | int r; |
|---|
| 134 | struct persistent_cache_entry *entry; |
|---|
| 135 | @@ -621,7 +624,7 @@ |
|---|
| 136 | |
|---|
| 137 | static void |
|---|
| 138 | compute_active_reading_area(struct persistent_cache_entry *entry, |
|---|
| 139 | - const char goal[BOARDMAX], int dummy) |
|---|
| 140 | + const signed char goal[BOARDMAX], int dummy) |
|---|
| 141 | { |
|---|
| 142 | signed char active[BOARDMAX]; |
|---|
| 143 | int pos, r; |
|---|
| 144 | @@ -822,7 +825,7 @@ |
|---|
| 145 | store_persistent_connection_cache(enum routine_id routine, |
|---|
| 146 | int str1, int str2, |
|---|
| 147 | int result, int move, int tactical_nodes, |
|---|
| 148 | - char connection_shadow[BOARDMAX]) |
|---|
| 149 | + signed char connection_shadow[BOARDMAX]) |
|---|
| 150 | { |
|---|
| 151 | store_persistent_cache(&connection_cache, routine, |
|---|
| 152 | str1, str2, NO_MOVE, EMPTY, NULL, |
|---|
| 153 | @@ -836,7 +839,7 @@ |
|---|
| 154 | */ |
|---|
| 155 | static void |
|---|
| 156 | compute_active_connection_area(struct persistent_cache_entry *entry, |
|---|
| 157 | - const char connection_shadow[BOARDMAX], |
|---|
| 158 | + const signed char connection_shadow[BOARDMAX], |
|---|
| 159 | int dummy) |
|---|
| 160 | { |
|---|
| 161 | int pos; |
|---|
| 162 | @@ -985,7 +988,8 @@ |
|---|
| 163 | */ |
|---|
| 164 | static void |
|---|
| 165 | compute_active_breakin_area(struct persistent_cache_entry *entry, |
|---|
| 166 | - const char breakin_shadow[BOARDMAX], int dummy) |
|---|
| 167 | + const signed char breakin_shadow[BOARDMAX], |
|---|
| 168 | + int dummy) |
|---|
| 169 | { |
|---|
| 170 | int pos; |
|---|
| 171 | int k, r; |
|---|
| 172 | @@ -1127,7 +1131,7 @@ |
|---|
| 173 | * some intersection to be active. |
|---|
| 174 | */ |
|---|
| 175 | static void |
|---|
| 176 | -compute_active_owl_type_area(const char goal[BOARDMAX], int goal_color, |
|---|
| 177 | +compute_active_owl_type_area(const signed char goal[BOARDMAX], int goal_color, |
|---|
| 178 | signed char active[BOARDMAX]) |
|---|
| 179 | { |
|---|
| 180 | int k, r; |
|---|
| 181 | @@ -1213,7 +1217,7 @@ |
|---|
| 182 | |
|---|
| 183 | static void |
|---|
| 184 | compute_active_owl_area(struct persistent_cache_entry *entry, |
|---|
| 185 | - const char goal[BOARDMAX], int goal_color) |
|---|
| 186 | + const signed char goal[BOARDMAX], int goal_color) |
|---|
| 187 | { |
|---|
| 188 | int pos; |
|---|
| 189 | signed char active[BOARDMAX]; |
|---|
| 190 | @@ -1272,7 +1276,7 @@ |
|---|
| 191 | signed char goala[BOARDMAX], |
|---|
| 192 | signed char goalb[BOARDMAX]) |
|---|
| 193 | { |
|---|
| 194 | - char goal[BOARDMAX]; |
|---|
| 195 | + signed char goal[BOARDMAX]; |
|---|
| 196 | int pos; |
|---|
| 197 | |
|---|
| 198 | for (pos = BOARDMIN; pos < BOARDMAX; pos++) |
|---|
| 199 | @@ -1287,7 +1291,7 @@ |
|---|
| 200 | |
|---|
| 201 | static void |
|---|
| 202 | compute_active_semeai_area(struct persistent_cache_entry *entry, |
|---|
| 203 | - const char goal[BOARDMAX], int dummy) |
|---|
| 204 | + const signed char goal[BOARDMAX], int dummy) |
|---|
| 205 | { |
|---|
| 206 | int pos; |
|---|
| 207 | signed char active_b[BOARDMAX]; |
|---|
| 208 | @@ -1328,7 +1332,8 @@ |
|---|
| 209 | /* Helper for the owl_hotspots() function below. */ |
|---|
| 210 | static void |
|---|
| 211 | mark_dragon_hotspot_values(float values[BOARDMAX], int dr, |
|---|
| 212 | - float contribution, char active_board[BOARDMAX]) |
|---|
| 213 | + float contribution, |
|---|
| 214 | + Intersection active_board[BOARDMAX]) |
|---|
| 215 | { |
|---|
| 216 | int pos; |
|---|
| 217 | int k; |
|---|
| 218 | diff -u engine/utils.c engine/utils.c |
|---|
| 219 | --- engine/utils.c 7 Oct 2005 07:21:31 -0000 |
|---|
| 220 | +++ engine/utils.c 7 Oct 2005 19:30:52 -0000 |
|---|
| 221 | @@ -1522,9 +1522,9 @@ |
|---|
| 222 | int *num_stones, int *stones, |
|---|
| 223 | int *num_libs, int *libs, int maxlibs, |
|---|
| 224 | int *num_adj, int *adjs, int liberty_cap, |
|---|
| 225 | - char mx[BOARDMAX], |
|---|
| 226 | - char ml[BOARDMAX], |
|---|
| 227 | - char ma[BOARDMAX], |
|---|
| 228 | + signed char mx[BOARDMAX], |
|---|
| 229 | + signed char ml[BOARDMAX], |
|---|
| 230 | + signed char ma[BOARDMAX], |
|---|
| 231 | int do_add); |
|---|
| 232 | |
|---|
| 233 | void |
|---|
| 234 | @@ -1658,9 +1658,9 @@ |
|---|
| 235 | int num_my_stones; |
|---|
| 236 | int my_stones[MAX_BOARD * MAX_BOARD]; |
|---|
| 237 | |
|---|
| 238 | - char mx[BOARDMAX]; /* stones */ |
|---|
| 239 | - char ml[BOARDMAX]; /* liberties */ |
|---|
| 240 | - char ma[BOARDMAX]; /* adjacent strings */ |
|---|
| 241 | + signed char mx[BOARDMAX]; /* stones */ |
|---|
| 242 | + signed char ml[BOARDMAX]; /* liberties */ |
|---|
| 243 | + signed char ma[BOARDMAX]; /* adjacent strings */ |
|---|
| 244 | |
|---|
| 245 | int k, l, r; |
|---|
| 246 | int color = board[str]; |
|---|
| 247 | @@ -1837,9 +1837,9 @@ |
|---|
| 248 | int *num_stones, int *stones, |
|---|
| 249 | int *num_libs, int *libs, int maxlibs, |
|---|
| 250 | int *num_adj, int *adjs, int liberty_cap, |
|---|
| 251 | - char mx[BOARDMAX], |
|---|
| 252 | - char ml[BOARDMAX], |
|---|
| 253 | - char ma[BOARDMAX], |
|---|
| 254 | + signed char mx[BOARDMAX], |
|---|
| 255 | + signed char ml[BOARDMAX], |
|---|
| 256 | + signed char ma[BOARDMAX], |
|---|
| 257 | int do_add) |
|---|
| 258 | { |
|---|
| 259 | int num_my_libs; |
|---|
| 260 | only in patch2: |
|---|
| 261 | unchanged: |
|---|
| 262 | --- engine/surround.c 12 Jun 2005 09:34:14 -0000 1.14 |
|---|
| 263 | +++ engine/surround.c 7 Oct 2005 19:30:52 -0000 |
|---|
| 264 | @@ -30,9 +30,10 @@ |
|---|
| 265 | #include "gg_utils.h" |
|---|
| 266 | |
|---|
| 267 | /* Forward declarations */ |
|---|
| 268 | -static int goal_dist(int pos, char goal[BOARDMAX]); |
|---|
| 269 | +static int goal_dist(int pos, signed char goal[BOARDMAX]); |
|---|
| 270 | static int compare_angles(const void *a, const void *b); |
|---|
| 271 | -static void show_surround_map(char mf[BOARDMAX], char mn[BOARDMAX]); |
|---|
| 272 | +static void show_surround_map(signed char mf[BOARDMAX], |
|---|
| 273 | + signed char mn[BOARDMAX]); |
|---|
| 274 | |
|---|
| 275 | /* Globals */ |
|---|
| 276 | static int gg; /* stores the gravity center of the goal */ |
|---|
| 277 | @@ -103,8 +104,8 @@ compute_surroundings(int pos, int apos, |
|---|
| 278 | int stones = 0; |
|---|
| 279 | int found_some; |
|---|
| 280 | |
|---|
| 281 | - char mf[BOARDMAX]; /* friendly dragon */ |
|---|
| 282 | - char mn[BOARDMAX]; /* neighbor dragons */ |
|---|
| 283 | + signed char mf[BOARDMAX]; /* friendly dragon */ |
|---|
| 284 | + signed char mn[BOARDMAX]; /* neighbor dragons */ |
|---|
| 285 | int sd[BOARDMAX]; /* distances to the goal */ |
|---|
| 286 | |
|---|
| 287 | if (DRAGON2(pos).hostile_neighbors == 0) |
|---|
| 288 | @@ -520,7 +521,7 @@ compute_surroundings(int pos, int apos, |
|---|
| 289 | */ |
|---|
| 290 | |
|---|
| 291 | static int |
|---|
| 292 | -goal_dist(int pos, char goal[BOARDMAX]) |
|---|
| 293 | +goal_dist(int pos, signed char goal[BOARDMAX]) |
|---|
| 294 | { |
|---|
| 295 | int dist = 10000; |
|---|
| 296 | int ii; |
|---|
| 297 | @@ -597,7 +598,7 @@ compare_angles(const void *a, const void |
|---|
| 298 | |
|---|
| 299 | |
|---|
| 300 | static void |
|---|
| 301 | -show_surround_map(char mf[BOARDMAX], char mn[BOARDMAX]) |
|---|
| 302 | +show_surround_map(signed char mf[BOARDMAX], signed char mn[BOARDMAX]) |
|---|
| 303 | { |
|---|
| 304 | int m, n; |
|---|
| 305 | |
|---|
| 306 | only in patch2: |
|---|
| 307 | unchanged: |
|---|
| 308 | --- engine/optics.c 12 Jun 2005 09:34:14 -0000 1.100 |
|---|
| 309 | +++ engine/optics.c 7 Oct 2005 19:30:52 -0000 |
|---|
| 310 | @@ -89,7 +89,7 @@ static int white_domain[BOARDMAX]; |
|---|
| 311 | |
|---|
| 312 | /* Used internally by mapping functions. */ |
|---|
| 313 | static int map_size; |
|---|
| 314 | -static char used_index[MAXEYE]; |
|---|
| 315 | +static signed char used_index[MAXEYE]; |
|---|
| 316 | |
|---|
| 317 | |
|---|
| 318 | /* |
|---|
| 319 | @@ -307,7 +307,7 @@ compute_primary_domains(int color, int d |
|---|
| 320 | int i, j, k; |
|---|
| 321 | int pos, pos2; |
|---|
| 322 | int own, enemy; |
|---|
| 323 | - char threshold[BOARDMAX]; |
|---|
| 324 | + signed char threshold[BOARDMAX]; |
|---|
| 325 | signed char influence[BOARDMAX]; |
|---|
| 326 | int list[BOARDMAX]; |
|---|
| 327 | int size = 0, lastchange = 0; |
|---|
| 328 | @@ -798,7 +798,7 @@ compute_eyes_pessimistic(int pos, struct |
|---|
| 329 | int margins_adjacent_to_margin = 0; |
|---|
| 330 | int effective_eyesize; |
|---|
| 331 | int bulk_score = 0; |
|---|
| 332 | - char chainlinks[BOARDMAX]; |
|---|
| 333 | + signed char chainlinks[BOARDMAX]; |
|---|
| 334 | |
|---|
| 335 | /* Stones inside eyespace which do not coincide with a false eye or |
|---|
| 336 | * a halfeye. |
|---|
| 337 | @@ -1229,7 +1229,7 @@ recognize_eye(int pos, int *attack_point |
|---|
| 338 | int eye_size = 0; |
|---|
| 339 | int num_marginals = 0; |
|---|
| 340 | int vpos[MAXEYE]; |
|---|
| 341 | - char marginal[MAXEYE], edge[MAXEYE], neighbors[MAXEYE]; |
|---|
| 342 | + signed char marginal[MAXEYE], edge[MAXEYE], neighbors[MAXEYE]; |
|---|
| 343 | int graph; |
|---|
| 344 | int map[MAXEYE]; |
|---|
| 345 | int best_score; |
|---|
| 346 | only in patch2: |
|---|
| 347 | unchanged: |
|---|
| 348 | --- engine/boardlib.c 26 Sep 2005 14:50:14 -0000 1.8 |
|---|
| 349 | +++ engine/boardlib.c 7 Oct 2005 19:30:51 -0000 |
|---|
| 350 | @@ -46,7 +46,7 @@ int movenum; |
|---|
| 351 | int allow_suicide = 0; /* allow opponent to make suicide moves */ |
|---|
| 352 | |
|---|
| 353 | |
|---|
| 354 | -char shadow[BOARDMAX]; |
|---|
| 355 | +signed char shadow[BOARDMAX]; |
|---|
| 356 | |
|---|
| 357 | /* Hashing of positions. */ |
|---|
| 358 | Hash_data board_hash; |
|---|
| 359 | only in patch2: |
|---|
| 360 | unchanged: |
|---|
| 361 | --- engine/aftermath.c 12 Jun 2005 09:34:13 -0000 1.54 |
|---|
| 362 | +++ engine/aftermath.c 7 Oct 2005 19:30:51 -0000 |
|---|
| 363 | @@ -342,8 +342,8 @@ do_aftermath_genmove(int color, |
|---|
| 364 | |
|---|
| 365 | /* if we're about to play at distance 1, try to optimize the move. */ |
|---|
| 366 | if (distance[move] == 2) { |
|---|
| 367 | - char mx[BOARDMAX]; |
|---|
| 368 | - char mark = 0; |
|---|
| 369 | + signed char mx[BOARDMAX]; |
|---|
| 370 | + signed char mark = 0; |
|---|
| 371 | memset(mx, 0, sizeof(mx)); |
|---|
| 372 | best_score = 0; |
|---|
| 373 | best_scoring_move = move; |
|---|