int scriptfile_getstring(scriptfile *sf, char **retst)
{
(*retst) = scriptfile_gettoken(sf);
if (*retst == NULL)
{
initprintf("Error on line %s:%d: unexpected eof\n",sf->filename,scriptfile_getlinum(sf,sf->textptr));
return(-2);
}
return(0);
}
int32_t getatoken(scriptfile *sf, const tokenlist *tl, int32_t ntokens)
{
char *tok;
int32_t i;
if (!sf) return T_ERROR;
tok = scriptfile_gettoken(sf);
if (!tok) return T_EOF;
for (i=ntokens-1; i>=0; i--)
{
if (!Bstrcasecmp(tok, tl[i].text))
return tl[i].tokenid;
}
return T_ERROR;
}
static int getatoken(scriptfile *sf, tokenlist *tl, int ntokens)
{
char *tok;
int i;
if (!sf) return T_ERROR;
tok = scriptfile_gettoken(sf);
if (!tok) return T_EOF;
for(i=0;i<ntokens;i++) {
if (!Bstrcasecmp(tok, tl[i].text))
return tl[i].tokenid;
}
return T_ERROR;
}
int scriptfile_getsymbol(scriptfile *sf, int *num)
{
char *t, *e;
int v;
t = scriptfile_gettoken(sf);
if (!t) return -1;
v = Bstrtol(t, &e, 10);
if (*e) {
// looks like a string, so find it in the symbol table
if (scriptfile_getsymbolvalue(t, num)) return 0;
initprintf("Error on line %s:%d: expecting symbol, got \"%s\"\n",sf->filename,scriptfile_getlinum(sf,sf->ltextptr),t);
return -2; // not found
}
*num = v;
return 0;
}
int loadsetup(const char *fn)
{
scriptfile *cfg;
char *token;
int item;
cfg = scriptfile_fromfile(fn);
if (!cfg) {
return -1;
}
scriptfile_clearsymbols();
option[0] = 1; // vesa all the way...
option[1] = 1; // sound all the way...
option[4] = 0; // no multiplayer
option[5] = 0;
while (1) {
token = scriptfile_gettoken(cfg);
if (!token) break; //EOF
for (item = 0; configspec[item].name; item++) {
if (!Bstrcasecmp(token, configspec[item].name)) {
// Seek past any = symbol.
token = scriptfile_peektoken(cfg);
if (!Bstrcasecmp("=", token)) {
scriptfile_gettoken(cfg);
}
switch (configspec[item].type) {
case type_bool: {
int value = 0;
if (scriptfile_getnumber(cfg, &value)) break;
*(int*)configspec[item].store = (value != 0);
break;
}
case type_int: {
int value = 0;
if (scriptfile_getnumber(cfg, &value)) break;
*(int*)configspec[item].store = value;
break;
}
case type_hex: {
int value = 0;
if (scriptfile_gethex(cfg, &value)) break;
*(int*)configspec[item].store = value;
break;
}
case type_double: {
double value = 0.0;
if (scriptfile_getdouble(cfg, &value)) break;
*(double*)configspec[item].store = value;
break;
}
default: {
buildputs("loadsetup: unhandled value type\n");
break;
}
}
break;
}
}
if (!configspec[item].name) {
buildprintf("loadsetup: error on line %d\n", scriptfile_getlinum(cfg, cfg->ltextptr));
continue;
}
}
#if USE_POLYMOST
if (tmprenderer >= 0) {
setrendermode(tmprenderer);
}
#endif
if (tmpbrightness >= 0) {
brightness = min(max(tmpbrightness,0),15);
}
OSD_CaptureKey(keys[19]);
scriptfile_close(cfg);
scriptfile_clearsymbols();
return 0;
}