void cmd_list(void)
{
if (token[1][0] == '?') {
printf(_("name - list known players alphabetically\n"));
printf(_("score - list by GNU best result first \n"));
printf(_("reverse - list by GNU worst result first\n"));
} else {
if (token[1][0] == '\0') DBListPlayer("rscore");
else DBListPlayer(token[1]);
}
}
void InputCmd ()
/*************************************************************************
*
* This is the main user command interface driver.
*
*************************************************************************/
{
const char *color[2] = { "White", "Black" };
int suffix;
int i;
leaf *ptr;
int ncmds;
char *x,*trim;
CLEAR (flags, THINK);
memset(userinput,0,sizeof(userinput));
memset(cmd,0,sizeof(cmd));
#ifndef HAVE_LIBREADLINE /* Why is this necessary anyway? */
memset(inputstr,0,sizeof(inputstr));
#endif
#ifdef HAVE_LIBREADLINE
if (isatty(STDIN_FILENO)) {
sprintf(s,"%s (%d) %c ", color[board.side], (GameCnt+1)/2 + 1, prompt);
inputstr = readline(s);
if (inputstr == NULL) return;
if (*inputstr) {
add_history(inputstr);
}
if (strlen(inputstr) > INPUT_SIZE-1) {
printf("Warning: Input line truncated to %d characters.\n", INPUT_SIZE -1 );
inputstr[INPUT_SIZE-1] = '\000';
}
} else {
inputstr = malloc(INPUT_SIZE);
if (inputstr == NULL) {
perror("InputCmd");
exit(EXIT_FAILURE);
}
fgets(inputstr, INPUT_SIZE, stdin);
if (inputstr[0]) {
inputstr[strlen(inputstr)-1] = 0;
}
}
#else /* !HAVE_LIBREADLINE */
if (!(flags & XBOARD)) {
printf ("%s (%d) %c ", color[board.side], (GameCnt+1)/2 + 1, prompt);
fflush(stdout);
}
fgets (inputstr, INPUT_SIZE, stdin) ;
#endif /* HAVE_LIBREADLINE */
cmd[0] = '\n';
strcpy(userinput,inputstr);
sscanf (inputstr, "%s %[^\n]", cmd, inputstr);
if (cmd[0] == '\n')
goto done;
cmd[0] = subcmd[0] = setting[0] = subsetting[0] = '\0';
ncmds = sscanf (userinput,"%s %s %s %[^\n]",
cmd,subcmd,setting,subsetting);
/* Put options after command back in inputstr - messy */
sprintf(inputstr,"%s %s %s",subcmd,setting,subsetting);
trim = inputstr + strlen(inputstr) - 1;
while ( trim>=inputstr && *trim==' ')
*trim--='\0';
if (strcmp (cmd, "quit") == 0 || strcmp (cmd, "exit") == 0)
SET (flags, QUIT);
else if (strcmp (cmd, "help") == 0)
ShowHelp (inputstr);
else if (strcmp (cmd, "show") == 0)
ShowCmd (inputstr);
else if (strncmp (cmd, "book", 4) == 0) {
if (strncmp(inputstr, "add",3) == 0) {
sscanf (inputstr, "add %s", file);
if (access(file,F_OK) < 0) {
printf("The syntax to add a new book is:\n\n\tbook add file.pgn\n");
} else {
BookPGNReadFromFile (file);
}
} else if (strncmp (inputstr, "on", 2) == 0 || strncmp (inputstr, "prefer", 6) == 0) {
bookmode = BOOKPREFER;
printf("book now on.\n");
} else if (strncmp (inputstr, "off", 3) == 0) {
bookmode = BOOKOFF;
printf("book now off.\n");
} else if (strncmp (inputstr, "best", 4) == 0) {
bookmode = BOOKBEST;
printf("book now best.\n");
} else if (strncmp (inputstr, "worst", 5) == 0) {
bookmode = BOOKWORST;
printf("book now worst.\n");
} else if (strncmp (inputstr, "random", 6) == 0) {
bookmode = BOOKRAND;
printf("book now random.\n");
}
} else if (strcmp (cmd, "test") == 0)
TestCmd (inputstr);
else if (strcmp (cmd, "version") == 0)
ShowVersion ();
else if (strcmp (cmd, "pgnsave") == 0)
{
if ( strlen(inputstr) > 0 && strlen(inputstr) < INPUT_SIZE )
PGNSaveToFile (inputstr,"");
else
printf("Invalid filename.\n");
}
else if (strcmp (cmd, "pgnload") == 0)
PGNReadFromFile (inputstr);
else if (strcmp (cmd, "manual") == 0)
SET (flags, MANUAL);
else if (strcmp (cmd, "debug") == 0)
{
SET (flags, DEBUGG);
Debugmvl = 0;
if (strcmp (inputstr, "debug") == 0)
{
while (strcmp (inputstr, s))
{
sscanf (inputstr, "%s %[^\n]", s, inputstr);
ptr = ValidateMove (s);
Debugmv[Debugmvl++] = ptr->move;
MakeMove (board.side, &ptr->move);
}
i = Debugmvl;
while (i)
{
UnmakeMove (board.side, &Debugmv[--i]);
}
}
}
else if (strcmp (cmd, "force") == 0)
SET (flags, MANUAL);
else if (strcmp (cmd, "white") == 0)
;
else if (strcmp (cmd, "black") == 0)
;
else if (strcmp (cmd, "hard") == 0)
;
else if (strcmp (cmd, "easy") == 0)
;
else if (strcmp (cmd, "list") == 0) {
if (inputstr[0] == '?')
{
printf("name - list known players alphabetically\n");
printf("score - list by GNU best result first \n");
printf("reverse - list by GNU worst result first\n");
} else {
sscanf (inputstr, "%s %[^\n]", cmd, inputstr);
if (inputstr == '\000') DBListPlayer("rscore");
else DBListPlayer(inputstr);
}
}
else if (strcmp (cmd, "post") == 0)
SET (flags, POST);
else if (strcmp (cmd, "nopost") == 0)
CLEAR (flags, POST);
else if (strcmp (cmd, "name") == 0) {
strcpy(name, inputstr);
x = name;
while (*x != '\000') {
if (*x == ' ') {
*x = '\000';
break;
}
x++;
}
suffix = 0;
for (;;) {
sprintf(logfile,"log.%03d",suffix);
sprintf(gamefile,"game.%03d",suffix);
if (access(logfile,F_OK) < 0) {
ofp = fopen(logfile,"w");
break;
} else
suffix++;
}
}
else if (strcmp (cmd, "result") == 0) {
if (ofp != stdout) {
fprintf(ofp, "result: %s\n",inputstr);
fclose(ofp);
ofp = stdout;
printf("Save to %s\n",gamefile);
PGNSaveToFile (gamefile, inputstr);
DBUpdatePlayer (name, inputstr);
}
}
else if (strcmp (cmd, "rating") == 0) {
sscanf(inputstr,"%d %d",&myrating,&opprating);
fprintf(ofp,"my rating = %d, opponent rating = %d\n",myrating,opprating);
/* Change randomness of book based on opponent rating. */
/* Basically we play narrower book the higher the opponent */
if (opprating >= 1700) bookfirstlast = 2;
else if (opprating >= 1700) bookfirstlast = 2;
else bookfirstlast = 2;
}
else if (strcmp (cmd, "activate") == 0) {
CLEAR (flags, TIMEOUT);
CLEAR (flags, ENDED);
}
else if (strcmp (cmd, "new") == 0) {
InitVars ();
NewPosition ();
CLEAR (flags, MANUAL);
CLEAR (flags, THINK);
myrating = opprating = 0;
}
else if (strcmp (cmd, "time") == 0) {
sscanf (inputstr, "%s %[^\n]", s, inputstr);
TimeLimit[1^board.side] = atoi(s) / 100.0f ;
}
else if (strcmp (cmd, "otim") == 0)
;
else if (strcmp (cmd, "random") == 0)
;
else if (strcmp (cmd, "hash") == 0)
{
sscanf (inputstr, "%s %[^\n]", cmd, inputstr);
if (strcmp (cmd, "off") == 0)
CLEAR (flags, USEHASH);
else if (strcmp (cmd, "on") == 0)
SET (flags, USEHASH);
printf ("Hashing %s\n", flags & USEHASH ? "on" : "off");
}
else if (strcmp (cmd, "hashsize") == 0)
{
if (inputstr[0] == 0) {
printf("Current HashSize is %u slots\n", HashSize);
} else {
i = atoi (inputstr);
TTHashMask = 0;
while ((i >>= 1) > 0)
{
TTHashMask <<= 1;
TTHashMask |= 1;
}
HashSize = TTHashMask + 1;
printf ("Adjusting HashSize to %u slots\n", HashSize);
InitHashTable ();
}
}
else if (strcmp (cmd, "null") == 0)