static void
read_verbdef(Verbdef * v)
{
v->name = dbio_read_string_intern();
v->owner = dbio_read_objid();
v->perms = dbio_read_num();
v->prep = dbio_read_num();
v->next = 0;
v->program = 0;
}
Var
dbio_read_var(void)
{
Var r;
int i, l = dbio_read_num();
if (l == (int) TYPE_ANY && dbio_input_version == DBV_Prehistory)
l = TYPE_NONE; /* Old encoding for VM's empty temp register
* and any as-yet unassigned variables.
*/
r.type = (var_type) l;
switch (l) {
case TYPE_CLEAR:
case TYPE_NONE:
break;
case _TYPE_STR:
r.v.str = dbio_read_string_intern();
r.type |= TYPE_COMPLEX_FLAG;
break;
case TYPE_OBJ:
case TYPE_ERR:
case TYPE_INT:
case TYPE_CATCH:
case TYPE_FINALLY:
r.v.num = dbio_read_num();
break;
case _TYPE_FLOAT:
r = new_float(dbio_read_float());
break;
case _TYPE_LIST:
l = dbio_read_num();
r = new_list(l);
for (i = 0; i < l; i++)
r.v.list[i + 1] = dbio_read_var();
break;
default:
errlog("DBIO_READ_VAR: Unknown type (%d) at DB file pos. %ld\n",
l, ftell(input));
r = zero;
break;
}
return r;
}
static Propdef
read_propdef()
{
const char *name = dbio_read_string_intern();
return dbpriv_new_propdef(name);
}
static int
read_object(void)
{
Objid oid;
Object *o;
char s[20];
int i;
Verbdef *v, **prevv;
int nprops;
if (dbio_scanf("#%d", &oid) != 1 || oid != db_last_used_objid() + 1)
return 0;
dbio_read_line(s, sizeof(s));
if (strcmp(s, " recycled\n") == 0) {
dbpriv_new_recycled_object();
return 1;
} else if (strcmp(s, "\n") != 0)
return 0;
o = dbpriv_new_object();
o->name = dbio_read_string_intern();
(void) dbio_read_string(); /* discard old handles string */
o->flags = dbio_read_num();
o->owner = dbio_read_objid();
o->location = dbio_read_objid();
o->contents = dbio_read_objid();
o->next = dbio_read_objid();
o->lastcontents = NOTHING;
o->parent = dbio_read_objid();
o->child = dbio_read_objid();
o->sibling = dbio_read_objid();
o->lastchild = NOTHING;
o->verbdefs = 0;
prevv = &(o->verbdefs);
for (i = dbio_read_num(); i > 0; i--) {
v = mymalloc(sizeof(Verbdef), M_VERBDEF);
read_verbdef(v);
*prevv = v;
prevv = &(v->next);
}
o->propdefs.cur_length = 0;
o->propdefs.max_length = 0;
o->propdefs.l = 0;
if ((i = dbio_read_num()) != 0) {
o->propdefs.l = mymalloc(i * sizeof(Propdef), M_PROPDEF);
o->propdefs.cur_length = i;
o->propdefs.max_length = i;
for (i = 0; i < o->propdefs.cur_length; i++)
o->propdefs.l[i] = read_propdef();
}
nprops = dbio_read_num();
if (nprops)
o->propval = mymalloc(nprops * sizeof(Pval), M_PVAL);
else
o->propval = 0;
for (i = 0; i < nprops; i++) {
read_propval(o->propval + i);
}
return 1;
}