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56 lines
941 B
C++
56 lines
941 B
C++
#pragma once
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#include "config.h"
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#if USE_NLP
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#include <base/types.h>
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#include <Poco/Util/Application.h>
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#include <memory>
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#include <mutex>
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#include <string_view>
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#include <vector>
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#include <unordered_map>
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namespace DB
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{
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class ISynonymsExtension
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{
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public:
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using Synset = std::vector<String>;
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virtual const Synset * getSynonyms(std::string_view token) const = 0;
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virtual ~ISynonymsExtension() = default;
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};
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class SynonymsExtensions
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{
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public:
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using ExtPtr = std::shared_ptr<ISynonymsExtension>;
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explicit SynonymsExtensions(const Poco::Util::AbstractConfiguration & config);
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ExtPtr getExtension(const String & name);
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private:
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struct Info
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{
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String path;
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String type;
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};
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using ExtContainer = std::unordered_map<String, ExtPtr>;
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using InfoContainer = std::unordered_map<String, Info>;
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std::mutex mutex;
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ExtContainer extensions;
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InfoContainer info;
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};
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}
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#endif
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