mirror of https://gitee.com/bigwinds/arangodb
54 lines
1.5 KiB
C++
54 lines
1.5 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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/// DISCLAIMER
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///
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/// Copyright 2019 ArangoDB GmbH, Cologne, Germany
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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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///
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/// Copyright holder is ArangoDB GmbH, Cologne, Germany
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///
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/// @author Tobias Gödderz
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////////////////////////////////////////////////////////////////////////////////
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#ifndef ARANGOD_AQL_AQL_VALUE_FWD_H
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#define ARANGOD_AQL_AQL_VALUE_FWD_H 1
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#include <functional>
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namespace arangodb {
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namespace aql {
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struct AqlValue;
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} // namespace aql
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} // namespace arangodb
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/// @brief hash function for AqlValue objects
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/// Defined in AqlValue.cpp!
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namespace std {
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template <>
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struct hash<arangodb::aql::AqlValue> {
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size_t operator()(arangodb::aql::AqlValue const& x) const noexcept;
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};
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template <>
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struct equal_to<arangodb::aql::AqlValue> {
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bool operator()(arangodb::aql::AqlValue const& a,
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arangodb::aql::AqlValue const& b) const noexcept;
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};
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} // namespace std
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#endif // ARANGOD_AQL_AQL_VALUE_FWD_H
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