void
traditional_save (char * text, unsigned length)
{
if (n_arg == -1)
inc_n_arg ();
if (! args[n_arg])
args[n_arg] = arg_start (0 /* no debug */);
arg_add (args[n_arg], text, yylineno);
}
Object obj_mod(Object a, Object b) {
if (a.type == b.type && a.type == TYPE_NUM) {
return tm_number((long) GET_NUM(a) % (long) GET_NUM(b));
} else if (a.type == TYPE_STR) {
Object *__mod__ = get_builtin("__mod__");
if (__mod__ == NULL) {
tm_raise("__mod__ is not defined");
} else {
arg_start();
arg_push(a);
arg_push(b);
return call_function(*__mod__);
}
}
tm_raise("obj_mod: can not module %o and %o", a, b);
return NONE_OBJECT;
}
void loop_xboard(void)
{
position_t* pos = position_new();
color_t engineColor = C_BLACK;
IF.info_depth = info_depth;
IF.info_pv = info_pv;
IF.info_curmove = info_curmove;
IF.search_done = search_done;
log_set_mode(MODE_GUI);
log_line("xboard mode");
threads_init(pos);
while (1)
{
char* line = get_line();
char* token = arg_start(line);
if (!strcmp(token, "new"))
{
position_reset(pos);
TT_clear();
engineColor = C_BLACK;
InGame = 1;
}
else if (!strcmp(token, "quit"))
{
InGame = 0;
threads_search_stop();
break;
}
else if (!strcmp(token, "protover"))
{
char* v = arg_next();
if (v && atoi(v) == 2)
{
send_line("feature myname=\"Walce\"");
send_line("feature setboard=1 usermove=1 sigint=0 sigterm=0");
send_line("feature playother=1 ping=1 time=1 colors=0 name=1");
send_line("feature ics=1 analyze=1");
send_line("feature option=\"Search Depth -spin %d 0 20\"", 0);
send_line("feature option=\"Thinking Time -spin %d 0 600000\"", 0);
send_line("feature done=1");
}
}
else if (!strcmp(token, "random") ||
!strcmp(token, "bk") ||
!strcmp(token, "ics") ||
!strcmp(token, "name") ||
!strcmp(token, "accepted") ||
!strcmp(token, "computer") )
{
; // IGNORE
}
else if (!strcmp(token, "variant") ||
!strcmp(token, "rejected") ||
!strcmp(token, "draw") ||
!strcmp(token, "hint") ||
!strcmp(token, "hard") ||
!strcmp(token, "easy") ||
!strcmp(token, "rating") ||
!strcmp(token, "pause") ||
!strcmp(token, "resume") ||
!strcmp(token, "memory") ||
!strcmp(token, "cores") ||
!strcmp(token, "egtpath") )
{
send_line("Error (not implemented yet): %s", token);
}
else if (!strcmp(token, "?"))
{
threads_search_stop();
}
else if (!strcmp(token, "st"))
{
token = arg_next();
if (token)
TC.l_time = atoi(token) * 1000;
}
else if (!strcmp(token, "level"))
{
char* moves = arg_next();
char* min = arg_next();
char* inc = arg_next();
char* sec = min ? strchr(min, ':') : NULL;
if (sec)
*sec++ = 0;
if (inc)
{
int t = atoi(min) * 60 + (sec ? atoi(sec) : 0);
TC.togo = atoi(moves);
TC.ctime[0] = TC.otime[0] = t * 1000;
TC.ctime[1] = TC.otime[1] = atoi(inc) * 1000;
}
}
else if (!strcmp(token, "time"))
{
token = arg_next();
if (token)
TC.ctime[0] = atoi(token) * 10;
}
else if (!strcmp(token, "otim"))
{
token = arg_next();
if (token)
TC.otime[0] = atoi(token) * 10;
}
else if (!strcmp(token, "analyze"))
{
ModeAnalyze = 1;
TC.infinite = 1;
engineColor = pos->to_move;
threads_search();
}
else if (ModeAnalyze && !strcmp(token, "exit"))
{
threads_search_stop();
ModeAnalyze = 0;
TC.infinite = 0;
}
else if (ModeAnalyze && !strcmp(token, "."))
{
//send_line("Error (not implemented yet): %s", token);
}
else if (!strncmp(line, "result", 6))
{
InGame = 0;
threads_search_stop();
}
else if (!strncmp(line, "force", 5))
{
engineColor = C_NONE;
}
else if (!strcmp(token, "go"))
{
engineColor = pos->to_move;
threads_search();
}
else if (!strcmp(token, "playother"))
{
engineColor = 1 ^ pos->to_move;
}
else if (!strcmp(token, "white"))
{
pos->to_move = C_WHITE;
engineColor = C_BLACK;
}
else if (!strcmp(token, "black"))
{
pos->to_move = C_BLACK;
engineColor = C_WHITE;
}
else if (!strcmp(token, "sd"))
{
char* d = arg_next();
if (d)
TC.l_depth = atoi(d);
}
else if (!strcmp(token, "ping"))
{
char* a = arg_rest();
if (a)
send_line("pong %s", a);
else
send_line("pong");
}
else if (!strcmp(token, "edit"))
{
send_line("Error (command not implemented): %s", token);
}
else if (!strcmp(token, "undo"))
{
if (!position_unmove(pos))
send_line("Error (command not legal now): %s", token);
}
else if (!strcmp(token, "remove"))
{
if (!position_unmove(pos) || !position_unmove(pos))
send_line("Error (command not legal now): %s", token);
}
else if (!strcmp(token, "setboard"))
{
char* b = arg_rest();
if (!b)
send_line("Error (missing argument): %s", token);
else
position_set(pos, b);
}
else if (!strcmp(token, "post"))
{
ModePost = 1;
}
else if (!strcmp(token, "nopost"))
{
ModePost = 1;
}
else if (!strcmp(token, "option"))
{
char* o = arg_next_sep('=');
char* v = arg_next();
if (!o)
log_line("missing option");
else if (!strcmp(o, "Thinking Time"))
{
if (v)
TC.l_time = atoi(v);
}
else if (!strcmp(o, "Search Depth"))
{
if (v)
TC.l_depth = atoi(v);
}
else
log_line("unknown option: %s", o);
}
else
{
if (!strcmp(token, "usermove"))
token = arg_next();
threads_search_stop();
move_t move = parse_move(pos, token);
if (!move)
{
send_line("Illegal move: %s", token);
}
else
{
position_move(pos, move);
position_print(pos, C_WHITE);
if (ModeAnalyze || engineColor == pos->to_move)
threads_search();
}
}
}
threads_exit();
position_destroy(pos);
}
/**
** evaluate byte code.
** @param f: Frame
** @return evaluated value.
*/
Object tm_eval(TmFrame* f) {
Object* locals = f->locals;
Object* top = f->stack;
Object cur_fnc = f->fnc;
Object globals = get_globals(cur_fnc);
// TODO use code cache to replace unsigned char*
unsigned char* pc = f->pc;
const char* func_name_sz = get_func_name_sz(cur_fnc);
Object x, k, v;
Object ret = NONE_OBJECT;
int i;
#if INTERP_DB
printf("File \"%s\": enter function %s\n",get_func_file_sz(cur_fnc), get_func_name_sz(cur_fnc));
#endif
while (1) {
i = (pc[1] << 8) | pc[2];
#if INTERP_DB
printf("%30s%2d: %d frame = %d, top = %d\n","", pc[0], i, tm->cur, (int) (top - f->stack));
#endif
switch (pc[0]) {
case OP_NUMBER: {
double d = atof((char*)pc + 3);
pc += i;
v = tm_number(d);
/* obj_append(tm->constants,v);*/
dict_set(tm->constants, v, NONE_OBJECT);
break;
}
case OP_STRING: {
v = string_alloc((char*)pc + 3, i);
pc += i;
/* obj_append(tm->constants,v); */
dict_set(tm->constants, v, NONE_OBJECT);
break;
}
case OP_IMPORT: {
// TODO
// tm_import(globals)
Object import_func = tm_get_global(globals, "_import");
arg_start();
arg_push(globals);
Object modname, attr;
if (i == 1) {
modname = TM_POP();
arg_push(modname); // arg1
} else {
attr = TM_POP();
modname = TM_POP();
arg_push(modname);
arg_push(attr);
}
call_function(import_func);
break;
}
case OP_CONSTANT: {
TM_PUSH(GET_CONST(i));
break;
}
case OP_NONE: {
TM_PUSH(NONE_OBJECT);
break;
}
case OP_LOAD_LOCAL: {
TM_PUSH(locals[i]);
break;
}
case OP_STORE_LOCAL:
locals[i] = TM_POP();
break;
case OP_LOAD_GLOBAL: {
/* tm_printf("load global %o\n", GET_CONST(i)); */
int idx = dict_get_attr(GET_DICT(globals), i);
if (idx == -1) {
idx = dict_get_attr(GET_DICT(tm->builtins), i);
if (idx == -1) {
tm_raise("NameError: name %o is not defined", GET_CONST(i));
} else {
Object value = GET_DICT(tm->builtins)->nodes[idx].val;
// OPTIMIZE
// set the builtin to `globals()`
obj_set(globals, GET_CONST(i), value);
idx = dict_get_attr(GET_DICT(globals), i);
pc[0] = OP_FAST_LD_GLO;
code16(pc+1, idx);
// OPTIMIZE END
TM_PUSH(value);
}
} else {
TM_PUSH(GET_DICT(globals)->nodes[idx].val);
pc[0] = OP_FAST_LD_GLO;
code16(pc+1, idx);
}
break;
}
case OP_STORE_GLOBAL: {
x = TM_POP();
int idx = dict_set_attr(GET_DICT(globals), i, x);
pc[0] = OP_FAST_ST_GLO;
code16(pc+1, idx);
break;
}
case OP_FAST_LD_GLO: {
TM_PUSH(GET_DICT(globals)->nodes[i].val);
break;
}
case OP_FAST_ST_GLO: {
GET_DICT(globals)->nodes[i].val = TM_POP();
break;
}
case OP_LIST: {
TM_PUSH(list_new(2));
FRAME_CHECK_GC();
break;
}
case OP_APPEND:
v = TM_POP();
x = TM_TOP();
tm_assert(IS_LIST(x), "tm_eval: OP_APPEND require list");
list_append(GET_LIST(x), v);
break;
case OP_DICT_SET:
v = TM_POP();
k = TM_POP();
x = TM_TOP();
tm_assert(IS_DICT(x), "tm_eval: OP_DICT_SET require dict");
obj_set(x, k, v);
break;
case OP_DICT: {
TM_PUSH(dict_new());
FRAME_CHECK_GC();
break;
}
TM_OP(OP_ADD, obj_add)
TM_OP(OP_SUB, obj_sub)
TM_OP(OP_MUL, obj_mul)
TM_OP(OP_DIV, obj_div)
TM_OP(OP_MOD, obj_mod)
TM_OP(OP_GET, obj_get)
case OP_SLICE: {
Object second = TM_POP();
Object first = TM_POP();
*top = obj_slice(*top, first, second);
break;
}
case OP_EQEQ: { *(top-1) = tm_number(obj_equals(*(top-1), *top)); top--; break; }
case OP_NOTEQ: { *(top-1) = tm_number(!obj_equals(*(top-1), *top)); top--; break; }
case OP_LT: {
*(top-1) = tm_number(obj_cmp(*(top-1), *top)<0);
top--;
break;
}
case OP_LTEQ: {
*(top-1) = tm_number(obj_cmp(*(top-1), *top)<=0);
top--;
break;
}
case OP_GT: {
*(top-1) = tm_number(obj_cmp(*(top-1), *top)>0);
top--;
break;
}
case OP_GTEQ: {
*(top-1) = tm_number(obj_cmp(*(top-1), *top)>=0);
top--;
break;
}
case OP_IN: {
*(top-1) = tm_number(obj_in(*(top-1), *top));
top--;
break;
}
case OP_AND: {
*(top-1) = tm_number(is_true_obj(*(top-1)) && is_true_obj(*top));
top--;
break;
}
case OP_OR: {
*(top-1) = tm_number(is_true_obj(*(top-1)) || is_true_obj(*top));
top--;
break;
}
case OP_NOT:{
*top = tm_number(!is_true_obj(*top));
break;
}
case OP_SET:
k = TM_POP();
x = TM_POP();
v = TM_POP();
#if INTERP_DB
tm_printf("Self %o, Key %o, Val %o\n", x, k, v);
#endif
obj_set(x, k, v);
break;
case OP_POP: {
top--;
break;
}
case OP_NEG:
TM_TOP() = obj_neg(TM_TOP());
break;
case OP_CALL: {
f->top = top;
top -= i;
arg_set_arguments(top + 1, i);
Object func = TM_POP();
TM_PUSH(call_function(func));
// TM_PUSH(call_function(func));
tm->frame = f;
FRAME_CHECK_GC();
break;
}
case OP_APPLY: {
f->top = top;
Object args = TM_POP();
tm_assert_type(args, TYPE_LIST, "tm_eval: OP_APPLY");
arg_set_arguments(LIST_NODES(args), LIST_LEN(args));
Object func = TM_POP();
x = call_function(func);
TM_PUSH(x);
tm->frame = f;
FRAME_CHECK_GC();
break;
}
case OP_LOAD_PARAMS: {
int parg = pc[1];
int varg = pc[2];
if (tm->arg_cnt < parg || tm->arg_cnt > parg + varg) {
tm_raise("ArgError,parg=%d,varg=%d,given=%d",
parg, varg, tm->arg_cnt);
}
for(i = 0; i < tm->arg_cnt; i++){
locals[i] = tm->arguments[i];
}
break;
}
case OP_LOAD_PARG: {
int parg = i;
for (i = 0; i < parg; i++) {
locals[i] = arg_take_obj(func_name_sz);
}
break;
}
case OP_LOAD_NARG: {
int arg_index = i;
Object list = list_new(tm->arg_cnt);
while (arg_remains() > 0) {
obj_append(list, arg_take_obj(func_name_sz));
}
locals[arg_index] = list;
break;
}
case OP_ITER: {
*top = iter_new(*top);
break;
}
case OP_NEXT: {
Object *next = next_ptr(*top);
if (next != NULL) {
TM_PUSH(*next);
break;
} else {
pc += i * 3;
continue;
}
break;
}
case OP_DEF: {
Object mod = GET_FUNCTION(cur_fnc)->mod;
Object fnc = func_new(mod, NONE_OBJECT, NULL);
pc = func_resolve(GET_FUNCTION(fnc), pc);
GET_FUNCTION_NAME(fnc) = GET_CONST(i);
TM_PUSH(fnc);
continue;
}
case OP_RETURN: {
ret = TM_POP();
goto end;
}
case OP_ROT: {
int half = i / 2;
int j;
for (j = 0; j < half; j++) {
Object temp = *(top - j);
*(top-j) = *(top - i + j + 1);
*(top-i+j+1) = temp;
}
break;
}
case OP_UNPACK: {
x = TM_POP();
tm_assert_type(x, TYPE_LIST, "tm_eval:UNPACK");
int j;
for(j = LIST_LEN(x)-1; j >= 0; j--) {
TM_PUSH(LIST_GET(x, j));
}
break;
}
case OP_DEL: {
k = TM_POP();
x = TM_POP();
obj_del(x, k);
break;
}
case OP_POP_JUMP_ON_FALSE: {
if (!is_true_obj(TM_POP())) {
pc += i * 3;
continue;
}
break;
}
case OP_JUMP_ON_TRUE: {
if (is_true_obj(TM_TOP())) {
pc += i * 3;
continue;
}
break;
}
case OP_JUMP_ON_FALSE: {
if (!is_true_obj(TM_TOP())) {
pc += i * 3;
continue;
}
break;
}
case OP_UP_JUMP:
pc -= i * 3;
continue;
case OP_JUMP:
pc += i * 3;
continue;
case OP_EOP:
case OP_EOF: {
ret = NONE_OBJECT;
goto end;
}
case OP_LOAD_EX: { top = f->last_top; TM_PUSH(tm->ex); break; }
case OP_SETJUMP: { f->last_top = top; f->jmp = pc + i * 3; break; }
case OP_CLR_JUMP: { f->jmp = NULL; break;}
case OP_LINE: { f->lineno = i; break;}
case OP_DEBUG: {
#if 0
Object fdebug = tm_get_global(globals, "__debug__");
f->top = top;
tm_call(0, fdebug, 1, tm_number(tm->frame - tm->frames));
break;
#endif
}
case OP_FILE: {
// module name here.
break;
}
default:
tm_raise("BAD INSTRUCTION, %d\n globals() = \n%o", pc[0],
GET_FUNCTION_GLOBALS(f->fnc));
goto end;
}
pc += 3;
}
end:
/*
if (top != f->stack) {
tm_raise("tm_eval: operand stack overflow");
}*/
pop_frame();
return ret;
}
int Printf (char* messageVoulu, ...){
int i = 0, j = 0, k;
int variable, nbArg;
char *value;
char buffer[MAX_LENGTH];
int alloue = 0;
arg_list alist;
alist = arg_start ();
nbArg = 0;
// tant que l'on est pas a la fin du message
while (messageVoulu[i] != '\0') {
// si on a un %, il faut recuperer la variable
// la transformer en chaine et la rajouter au resultat
if (messageVoulu[i] == '%') {
nbArg++;
if (nbArg < 4) {
i++;
variable = arg_arg (alist);
switch (messageVoulu[i]) {
case 'd': // un entier
value = Itoa (variable);
alloue = 1;
break;
case 'i':
value = Itoa (variable);
alloue = 1;
break;
case 'c':
value = malloc(2*sizeof(char));
if(value == 0)
return -1;
value[0] = (char) variable;
value[1] = '\0';
alloue = 1;
break;
case 's': // un string
value = (char*) variable;
break;
default:
PutString("argument %");
PutChar(messageVoulu[i]);
PutString(" invalide\n");
return -1;
break;
}
k = 0;
while (value[k] != '\0') {
buffer[j] = value[k];
j++;
k++;
}
}
else // si on veut lire un 4eme argument
{
if(alloue)
free(value);
arg_end(alist);
return -1;
}
}
else {
buffer[j] = messageVoulu[i];
j++;
}
i++;
}
PutString(buffer);
// on vide le buffer (sinon, il y a des affichages en trop
for (i = 0; i < MAX_LENGTH; i++) {
buffer[i] = '\0';
}
if(alloue)
free(value);
arg_end(alist);
return 0;
}
int Scanf (char* typeVariable, ...) {
void* variable;
int i, nbArg;
char c;
arg_list alist;
i = 0;
alist = arg_start ();
nbArg = 0;
// tant qu'on est pas a la fin de la liste de variables a lire
while (typeVariable[i] != '\0') {
//si on lit un %, on va regarder la lettre apres pour savoir
//le type de variable a lire
if (typeVariable[i] == '%') {
nbArg++;
if (nbArg < 4) {
variable = (void*) arg_arg (alist);
i++;
switch (typeVariable[i]) {
case 'i':
case 'd': //cas de récupération d'un int
c = GetChar();
*((int*) variable) = 0;
while (c != '\n' && c != ' ' && c != '\t') {
*((int*) variable) *= 10;
*((int*) variable) += (c - '0');
c = GetChar();
}
break;
case 'c': //cas de récupération d'un char
//GetString(tmp, MAX_LENGH);
*((char*)variable) = (char)GetChar();
GetChar();
/*((char*) variable)[0] = tmp[0];
((char*) variable)[1] = '\0';*/
break;
case 's': //cas de récupération d'un string
GetString ((char*) variable, MAX_LENGTH);
break;
default:
PutString("argument %");
PutChar(typeVariable[i]);
PutString(" invalide\n");
arg_end(alist);
return -1;
break;
}
}
else {// si on a plus de 3 arguments a lire, on a une erreur
arg_end(alist);
return -1;
}
}
i++;
}
arg_end(alist);
return 0;
}