//needs retesting
public override object Call1(Class last_class, object recv, Frame caller, Proc block, object arg)
{
if (arg is Array)
{
ArgList argv = new ArgList(block, new object[] { recv });
argv.AddRange((Array)arg);
return rb_f_sprintf.singleton.Calln(last_class, null, caller, argv);
}
return rb_f_sprintf.singleton.Call2(last_class, null, caller, block, recv, arg);
}
internal static object method_missing(object recv, Frame caller, string methodId, ArgList args) {
ArgList newargs = new ArgList(args.block);
newargs.Add(new Symbol(methodId));
newargs.AddRange(args);
Class origin;
RubyMethod method = FindPrivateMethod(recv, caller, "method_missing", out origin);
if (method != null)
return method.body.Calln(origin, recv, caller, newargs);
else
throw new NoMethodError("method_missing method missing").raise(caller);
}
public override object Call(Class last_class, object recv, Frame caller, Proc block, Array rest)
{
Class klass0 = Class.CLASS_OF(recv).class_real();
object members = klass0.instance_variable_get("__members__");
if (!(members is Array))
throw new TypeError("members field of struct is not an Array").raise(caller);
Array values = new Array();
if (((Array)members).Count > 0)
{
foreach (object m in (Array)members)
{
string id = Symbol.rb_to_id(caller, m);
values.Add(((Object)recv).instance_variable_get(id));
}
}
ArgList args = new ArgList();
args.AddRange(rest.value);
return rb_ary_values_at.singleton.Calln(last_class, values, caller, args);
}