Method RegisterReflection

tests/cpp/testing_object.h:159–168

  TPrimExprObj(std::string dtype, double value) : dtype(dtype), value(value) {}

  static void RegisterReflection() {
    namespace refl = tvm::ffi::reflection;
    refl::ObjectDef<TPrimExprObj>()
        .def_rw("dtype", &TPrimExprObj::dtype, "dtype field", refl::default_value("float"))
        .def_ro("value", &TPrimExprObj::value, "value field", refl::default_value(0))
        .def("sub", [](TPrimExprObj* self, double other) -> double {
          // this is ok because TPrimExprObj is declared asmutable
          return self->value - other;
        });
  }

  static constexpr TVMFFISEqHashKind _type_s_eq_hash_kind = kTVMFFISEqHashKindTreeNode;
  static constexpr bool _type_mutable = true;