ntents + 1);
                null;
            };
            return sb.contents;
        });
        J = (function (ob) {
            var pb;
            pb = (new h(ob));
            return {
                GetEnumerator: (function (qb) {
                    return (function (rb, qb) {
                        var sb;
                        return rb.factory(sb);
                    })(pb, qb);
                })
            };
        });
        K = (function (ob) {
            var pb;
            pb =