70 lines
2.0 KiB
C++
70 lines
2.0 KiB
C++
// Copyright 2015 MongoDB Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#pragma once
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#include <bsoncxx/builder/basic/sub_array.hpp>
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#include <bsoncxx/builder/basic/sub_document.hpp>
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#include <bsoncxx/util/functor.hpp>
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#include <bsoncxx/config/prelude.hpp>
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namespace bsoncxx {
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BSONCXX_INLINE_NAMESPACE_BEGIN
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namespace builder {
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namespace basic {
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namespace impl {
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template <typename T>
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using takes_document = typename util::is_functor<T, void(sub_document)>;
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template <typename T>
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using takes_array = typename util::is_functor<T, void(sub_array)>;
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template <typename T>
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BSONCXX_INLINE typename std::enable_if<takes_document<T>::value, void>::type generic_append(
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core* core, T&& func) {
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core->open_document();
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func(sub_document(core));
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core->close_document();
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}
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template <typename T>
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BSONCXX_INLINE typename std::enable_if<takes_array<T>::value, void>::type generic_append(core* core,
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T&& func) {
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core->open_array();
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func(sub_array(core));
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core->close_array();
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}
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template <typename T>
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BSONCXX_INLINE
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typename std::enable_if<!takes_document<T>::value && !takes_array<T>::value, void>::type
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generic_append(core* core, T&& t) {
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core->append(std::forward<T>(t));
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}
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template <typename T>
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BSONCXX_INLINE void value_append(core* core, T&& t) {
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generic_append(core, std::forward<T>(t));
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}
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} // namespace impl
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} // namespace basic
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} // namespace builder
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BSONCXX_INLINE_NAMESPACE_END
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} // namespace bsoncxx
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#include <bsoncxx/config/postlude.hpp>
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