pEpACIDLang {
    include pEpACIDLang.yml2

    package idl_test {
        api typesys {
            deftype dt_int as int;
            deftype dt_string as string;
            deftype dt_enum as enum1;
            deftype dt_struct as struct1;
            deftype dt_list_of_string as list<string>;
            deftype dt_pair_int_string as pair<int, string>;
            deftype dt_dt_list_of_string as dt_list_of_string;
            deftype dt_dt_dt_list_of_string as dt_dt_list_of_string;

            enum enum1 {
                item item1;
                item item2;
            }

            struct struct1 {
                field optional int int1;
                field optional size size1;
            }
        }
    }
}