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34 lines
925 B
34 lines
925 B
1 year ago
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// Copyright (c) 2011-present, Facebook, Inc. All rights reserved.
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// This source code is licensed under both the GPLv2 (found in the
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// COPYING file in the root directory) and Apache 2.0 License
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// (found in the LICENSE.Apache file in the root directory).
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#pragma once
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#include <map>
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#include <string>
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#include "rocksdb/comparator.h"
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#include "rocksdb/memtablerep.h"
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#include "rocksdb/slice.h"
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#include "util/coding.h"
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namespace ROCKSDB_NAMESPACE {
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namespace stl_wrappers {
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class Base {
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protected:
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const MemTableRep::KeyComparator& compare_;
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explicit Base(const MemTableRep::KeyComparator& compare)
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: compare_(compare) {}
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};
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struct Compare : private Base {
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explicit Compare(const MemTableRep::KeyComparator& compare) : Base(compare) {}
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inline bool operator()(const char* a, const char* b) const {
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return compare_(a, b) < 0;
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}
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};
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} // namespace stl_wrappers
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} // namespace ROCKSDB_NAMESPACE
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