memory_storage.hpp

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#if !defined(TETENGO_TRIE_MEMORYSTORAGE_HPP)
#define TETENGO_TRIE_MEMORYSTORAGE_HPP
 
#include <any>
#include <cstddef> // IWYU pragma: keep
#include <cstdint>
#include <istream>
#include <memory>
 
#include <tetengo/trie/storage.hpp>
 
 
namespace tetengo::trie
{
    class value_deserializer;
    class value_serializer;
 
 
    class memory_storage : public storage
    {
    public:
        // constructors and destructor
 
        memory_storage();
 
        memory_storage(std::istream& input_stream, const value_deserializer& value_deserializer_);
 
        virtual ~memory_storage();
 
 
    private:
        // types
 
        class impl;
 
 
        // variables
 
        const std::unique_ptr<impl> m_p_impl;
 
 
        // virtual functions
 
        virtual std::size_t base_check_size_impl() const override;
 
        virtual std::int32_t base_at_impl(std::size_t base_check_index) const override;
 
        virtual void set_base_at_impl(std::size_t base_check_index, std::int32_t base) override;
 
        virtual std::uint8_t check_at_impl(std::size_t base_check_index) const override;
 
        virtual void set_check_at_impl(std::size_t base_check_index, std::uint8_t check) override;
 
        virtual std::size_t value_count_impl() const override;
 
        virtual const std::any* value_at_impl(std::size_t value_index) const override;
 
        virtual void add_value_at_impl(std::size_t value_index, std::any value) override;
 
        virtual double filling_rate_impl() const override;
 
        virtual void
        serialize_impl(std::ostream& output_stream, const value_serializer& value_serializer_) const override;
 
        virtual std::unique_ptr<storage> clone_impl() const override;
    };
 
 
}
 
 
#endif