Class Token

libs/search/query_params.hpp:23–71

  using Langs = ankerl::unordered_dense::set<int8_t>;

  class Token
  {
  public:
    Token() = default;
    Token(String const & original) : m_original(original) {}

    void AddSynonym(std::string const & s);

    template <typename Fn>
    void ForEachSynonym(Fn && fn) const
    {
      std::for_each(m_synonyms.begin(), m_synonyms.end(), std::forward<Fn>(fn));
    }

    template <typename Fn>
    void ForOriginalAndSynonyms(Fn && fn) const
    {
      fn(m_original);
      ForEachSynonym(std::forward<Fn>(fn));
    }

    template <typename Fn>
    bool AnyOfSynonyms(Fn && fn) const
    {
      return std::any_of(m_synonyms.begin(), m_synonyms.end(), std::forward<Fn>(fn));
    }

    template <typename Fn>
    bool AnyOfOriginalOrSynonyms(Fn && fn) const
    {
      if (fn(m_original))
        return true;
      return std::any_of(m_synonyms.begin(), m_synonyms.end(), std::forward<Fn>(fn));
    }

    String const & GetOriginal() const { return m_original; }

    void Clear()
    {
      m_original.clear();
      m_synonyms.clear();
    }

  private:
    friend std::string DebugPrint(QueryParams::Token const & token);

    String m_original;
    std::vector<String> m_synonyms;
  };

  QueryParams() = default;