@BIF
public static EObject hibernate(EProc self, EObject a1, EObject a2, EObject a3) {
EAtom m = a1.testAtom();
EAtom f = a2.testAtom();
ESeq a = a3.testSeq();
if (m == null || f == null || a == null) {
throw ERT.badarg(a1, a2, a3);
}
int arity = a.length();
EFun target = EModuleManager.resolve(new FunID(m, f, arity));
if (target == null) {
throw new ErlangUndefined(m, f, new ESmall(arity));
}
self.tail = target;
a = a.reverse();
switch (arity) {
default:
throw new NotImplemented("hibernate w/" + arity + " args");
case 7:
self.arg6 = a.head();
a = a.tail();
case 6:
self.arg5 = a.head();
a = a.tail();
case 5:
self.arg4 = a.head();
a = a.tail();
case 4:
self.arg3 = a.head();
a = a.tail();
case 3:
self.arg2 = a.head();
a = a.tail();
case 2:
self.arg1 = a.head();
a = a.tail();
case 1:
self.arg0 = a.head(); // a = a.tail();
case 0:
}
throw ErjangHibernateException.INSTANCE;
}
@BIF
static EAtom module_loaded(EObject mod) {
EAtom m;
if ((m = mod.testAtom()) == null) throw ERT.badarg(mod);
return EModuleManager.module_loaded(m) ? ERT.TRUE : ERT.FALSE;
}