mirror of https://gitee.com/bigwinds/arangodb
66 lines
2.2 KiB
C++
66 lines
2.2 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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/// DISCLAIMER
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///
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/// Copyright 2014-2016 ArangoDB GmbH, Cologne, Germany
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/// Copyright 2004-2014 triAGENS 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 Jan Steemann
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////////////////////////////////////////////////////////////////////////////////
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#include "ManagedDocumentResult.h"
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#include "Aql/AqlValue.h"
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#include "Transaction/Helpers.h"
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#include <velocypack/Builder.h>
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#include <velocypack/Slice.h>
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#include <velocypack/velocypack-aliases.h>
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using namespace arangodb;
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void ManagedDocumentResult::setUnmanaged(uint8_t const* vpack) {
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_string.clear();
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_vpack = const_cast<uint8_t*>(vpack);
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_revisionId = transaction::helpers::extractRevFromDocument(VPackSlice(vpack));
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}
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void ManagedDocumentResult::setManaged(uint8_t const* vpack) {
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VPackSlice const slice(vpack);
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_string.assign(slice.startAs<char>(), slice.byteSize());
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_vpack = nullptr;
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_revisionId = transaction::helpers::extractRevFromDocument(slice);
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}
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void ManagedDocumentResult::setRevisionId() noexcept {
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TRI_ASSERT(!this->empty());
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_revisionId = transaction::helpers::extractRevFromDocument(VPackSlice(this->vpack()));
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}
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void ManagedDocumentResult::addToBuilder(velocypack::Builder& builder,
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bool allowExternals) const {
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TRI_ASSERT(!empty());
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if (_vpack == nullptr) { // managed
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TRI_ASSERT(!_string.empty());
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builder.add(VPackSlice(reinterpret_cast<uint8_t const*>(_string.data())));
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} else {
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if (allowExternals) {
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builder.addExternal(_vpack);
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} else {
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builder.add(VPackSlice(_vpack));
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}
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}
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}
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