static int
fc_i(ID key, VALUE value, struct fc_result *res)
{
if (!rb_is_const_id(key)) return ST_CONTINUE;
if (value == res->klass) {
res->path = fc_path(res, key);
return ST_STOP;
}
switch (TYPE(value)) {
case T_MODULE:
case T_CLASS:
{
CFDictionaryRef iv_dict = rb_class_ivar_dict(value);
if (iv_dict == NULL) return ST_CONTINUE;
else {
struct fc_result arg;
struct fc_result *list;
list = res;
while (list) {
if (list->track == value) return ST_CONTINUE;
list = list->prev;
}
arg.name = key;
arg.path = 0;
arg.klass = res->klass;
arg.track = value;
arg.prev = res;
ivar_dict_foreach(iv_dict, fc_i, (VALUE)&arg);
if (arg.path) {
res->path = arg.path;
return ST_STOP;
}
}
break;
}
default:
break;
}
return ST_CONTINUE;
}
static int
fc_i(ID key, rb_const_entry_t *ce, struct fc_result *res)
{
VALUE value = ce->value;
if (!rb_is_const_id(key)) return ST_CONTINUE;
if (value == res->klass) {
res->path = fc_path(res, key);
return ST_STOP;
}
switch (TYPE(value)) {
case T_MODULE:
case T_CLASS:
if (!RCLASS_CONST_TBL(value)) return ST_CONTINUE;
else {
struct fc_result arg;
struct fc_result *list;
list = res;
while (list) {
if (list->track == value) return ST_CONTINUE;
list = list->prev;
}
arg.name = key;
arg.path = 0;
arg.klass = res->klass;
arg.track = value;
arg.prev = res;
st_foreach(RCLASS_CONST_TBL(value), fc_i, (st_data_t)&arg);
if (arg.path) {
res->path = arg.path;
return ST_STOP;
}
}
break;
default:
break;
}
return ST_CONTINUE;
}
