void uci_open(uci_t * uci, engine_t * engine) {
char string[StringSize];
int event;
ASSERT(uci!=NULL);
ASSERT(engine!=NULL);
// init
uci->engine = engine;
uci->name = NULL;
my_string_set(&uci->name,"<empty>");
uci->author = NULL;
my_string_set(&uci->author,"<empty>");
uci->option_nb = 0;
uci->ready_nb = 0;
uci->searching = 0;
uci->pending_nb = 0;
uci->multipv_mode = false;
board_start(uci->board);
uci_clear(uci);
// send "uci" and wait for "uciok"
engine_send(uci->engine,"uci");
do {
engine_get(uci->engine,string,StringSize);
event = uci_parse(uci,string);
} while (!engine_eof(Engine) && (event & EVENT_UCI) == 0);
}
static void search_clear() {
uci_clear(Uci);
// TODO: MOVE ME
my_timer_start(State->timer);//also resets
}
static void epd_test_file(const char file_name[]) {
FILE * file;
int hit, tot;
char epd[StringSize];
char am[StringSize], bm[StringSize], id[StringSize];
board_t board[1];
char string[StringSize];
int move;
char pv_string[StringSize];
bool correct;
double depth_tot, time_tot, node_tot;
ASSERT(file_name!=NULL);
// init
file = fopen(file_name,"r");
if (file == NULL) my_fatal("epd_test_file(): can't open file \"%s\": %s\n",file_name,strerror(errno));
hit = 0;
tot = 0;
depth_tot = 0.0;
time_tot = 0.0;
node_tot = 0.0;
// loop
while (my_file_read_line(file,epd,StringSize)) {
if (UseTrace) printf("%s\n",epd);
if (!epd_get_op(epd,"am",am,StringSize)) strcpy(am,"");
if (!epd_get_op(epd,"bm",bm,StringSize)) strcpy(bm,"");
if (!epd_get_op(epd,"id",id,StringSize)) strcpy(id,"");
if (my_string_empty(am) && my_string_empty(bm)) {
my_fatal("epd_test(): no am or bm field in EPD\n");
}
// init
uci_send_ucinewgame(Uci);
uci_send_isready_sync(Uci);
ASSERT(!Uci->searching);
// position
if (!board_from_fen(board,epd)) ASSERT(false);
if (!board_to_fen(board,string,StringSize)) ASSERT(false);
engine_send(Engine,"position fen %s",string);
// search
engine_send(Engine,"go movetime %.0f depth %d",MaxTime*1000.0,MaxDepth);
// engine_send(Engine,"go infinite");
// engine data
board_copy(Uci->board,board);
uci_clear(Uci);
Uci->searching = true;
Uci->pending_nb++;
FirstMove = MoveNone;
FirstDepth = 0;
FirstSelDepth = 0;
FirstScore = 0;
FirstTime = 0.0;
FirstNodeNb = 0;
line_clear(FirstPV);
LastMove = MoveNone;
LastDepth = 0;
LastSelDepth = 0;
LastScore = 0;
LastTime = 0.0;
LastNodeNb = 0;
line_clear(LastPV);
// parse engine output
while (engine_step()) {
// stop search?
if (Uci->depth > MaxDepth
|| Uci->time >= MaxTime
|| (Uci->depth - FirstDepth >= DepthDelta
&& Uci->depth > MinDepth
&& Uci->time >= MinTime
&& is_solution(FirstMove,board,bm,am))) {
engine_send(Engine,"stop");
}
}
move = FirstMove;
correct = is_solution(move,board,bm,am);
if (correct) hit++;
tot++;
if (correct) {
depth_tot += double(FirstDepth);
time_tot += FirstTime;
node_tot += double(FirstNodeNb);
}
printf("%s %d %4d %4d",id,correct,hit,tot);
if (!line_to_san(LastPV,Uci->board,pv_string,StringSize)) ASSERT(false);
printf(" - %2d %6.2f %9lld %+6.2f %s\n",FirstDepth,FirstTime,FirstNodeNb,double(LastScore)/100.0,pv_string);
}
printf("%d/%d",hit,tot);
if (hit != 0) {
depth_tot /= double(hit);
time_tot /= double(hit);
node_tot /= double(hit);
printf(" - %.1f %.2f %.0f",depth_tot,time_tot,node_tot);
}
printf("\n");
fclose(file);
}