mirror of
https://gitee.com/TarsCloud/TarsCpp.git
synced 2024-12-22 22:16:38 +08:00
51 lines
1.8 KiB
C++
51 lines
1.8 KiB
C++
/**
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* Tencent is pleased to support the open source community by making Tars available.
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*
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* Copyright (C) 2016THL A29 Limited, a Tencent company. All rights reserved.
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*
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* Licensed under the BSD 3-Clause License (the "License"); you may not use this file except
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* in compliance with the License. You may obtain a copy of the License at
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*
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* https://opensource.org/licenses/BSD-3-Clause
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*
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* Unless required by applicable law or agreed to in writing, software distributed
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* under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
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* CONDITIONS OF ANY KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations under the License.
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*/
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#ifndef _TARS_BIND_H_
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#define _TARS_BIND_H_
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#include "promise/bind_internal.h"
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#include "promise/callback.h"
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namespace tars {
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template <typename Functor, typename... Args>
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struct MakeUnboundRunTypeImpl {
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using Type = typename bind::BindState<
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typename bind::FunctorTraits<Functor>::RunnableType,
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typename bind::FunctorTraits<Functor>::RunType,
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Args...>::UnboundRunType;
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};
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template <typename Functor, typename... Args>
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using MakeUnboundRunType = typename MakeUnboundRunTypeImpl<Functor, Args...>::Type;
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template <typename Functor, typename... Args>
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Callback<MakeUnboundRunType<Functor, Args...> > Bind(Functor f, Args&&... args)
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{
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using RunnableType = typename bind::FunctorTraits<Functor>::RunnableType;
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using RunType = typename bind::FunctorTraits<Functor>::RunType;
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using BindState = bind::BindState<RunnableType, RunType, Args...>;
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return Callback<typename BindState::UnboundRunType>(
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new BindState(bind::MakeRunnable(f), std::forward<Args>(args)...));
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}
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} // end namespace tars
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#endif
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