Method get

crates/c-api/include/wasmtime/instance.hh:85–92

* \brief Load an instance's export by name. * * This function will look for an export named `name` on this instance and, if * found, return it as an `Extern`. */

   * found, return it as an `Extern`.
   */
  std::optional<Extern> get(Store::Context cx, std::string_view name) {
    wasmtime_extern_t e;
    if (!wasmtime_instance_export_get(cx.ptr, &instance, name.data(),
                                      name.size(), &e)) {
      return std::nullopt;
    }
    return detail::cvt_extern(e);
  }

  /**
   * \brief Load an instance's export by index.