12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061 |
- #pragma once
- /*
- * Copyright 2018-present Facebook, Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
- #include <folly/experimental/pushmi/o/submit.h>
- #include <folly/experimental/pushmi/single_sender.h>
- namespace pushmi {
- namespace detail {
- struct no_fail_fn {
- private:
- struct on_error_impl {
- [[noreturn]] void operator()(any, any) noexcept {
- std::abort();
- }
- };
- template <class In>
- struct out_impl {
- PUSHMI_TEMPLATE(class Out)
- (requires Receiver<Out>)auto operator()(Out out) const {
- return ::pushmi::detail::receiver_from_fn<In>()(
- std::move(out), ::pushmi::on_error(on_error_impl{}));
- }
- };
- struct in_impl {
- PUSHMI_TEMPLATE(class In)
- (requires Sender<In>)auto operator()(In in) const {
- return ::pushmi::detail::sender_from(
- std::move(in),
- ::pushmi::detail::submit_transform_out<In>(out_impl<In>{}));
- }
- };
- public:
- auto operator()() const {
- return in_impl{};
- }
- };
- } // namespace detail
- namespace operators {
- PUSHMI_INLINE_VAR constexpr detail::no_fail_fn no_fail{};
- } // namespace operators
- } // namespace pushmi
|