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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#pragma once
#include <iosfwd>
#include <cstdint>
namespace search {
/**
* Contains the config required for setting up a suitable dictionary.
*/
class DictionaryConfig {
public:
enum class Type : uint8_t { BTREE, HASH, BTREE_AND_HASH };
enum class Match : uint8_t { CASED, UNCASED };
DictionaryConfig() noexcept : _type(Type::BTREE), _match(Match::UNCASED) {}
DictionaryConfig(Type type) noexcept : _type(type), _match(Match::UNCASED) {}
DictionaryConfig(Type type, Match match) noexcept : _type(type), _match(match) {}
Type getType() const { return _type; }
Match getMatch() const { return _match; }
bool operator == (const DictionaryConfig & b) const { return (_type == b._type) && (_match == b._match); }
private:
Type _type : 4;
Match _match : 4;
};
std::ostream& operator<<(std::ostream& os, const DictionaryConfig & cfg);
std::ostream& operator<<(std::ostream& os, DictionaryConfig::Type type);
std::ostream& operator<<(std::ostream& os, DictionaryConfig::Match match);
} // namespace search
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