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flatten_getters.h
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flatten_getters.h
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/*
* Copyright 2016-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.
*/
#ifndef THRIFT_FATAL_FLATTEN_GETTERS_H_
#define THRIFT_FATAL_FLATTEN_GETTERS_H_ 1
#include <fatal/type/data_member_getter.h>
#include <fatal/type/get_type.h>
#include <fatal/type/push.h>
#include <fatal/type/transform.h>
#include <thrift/lib/cpp2/reflection/reflection.h>
#include <thrift/lib/cpp2/reflection/internal/flatten_getters-inl-pre.h>
namespace apache {
namespace thrift {
template <typename Path, typename Member>
struct flat_getter {
using path = Path;
using member = Member;
using full_path = fatal::push_back<Path, Member>;
using getter = fatal::apply_to<
fatal::transform<full_path, fatal::get_type::getter>,
fatal::chained_data_member_getter>;
};
template <typename T, typename TerminalFilter = detail::flatten_getters_impl::f>
using flatten_getters = typename detail::flatten_getters_impl::
s<fatal::list<>, TerminalFilter, reflect_struct<T>>::type;
} // namespace thrift
} // namespace apache
#include <thrift/lib/cpp2/reflection/internal/flatten_getters-inl-post.h>
#endif // THRIFT_FATAL_FLATTEN_GETTERS_H_