dictionary_utils.hpp

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#pragma once
 
#include <cstddef>
#include <cstdint>
#include <optional>
#include <string_view>
 
#include <sparrow/c_interface.hpp>
 
#include "sparrow_ipc/config/config.hpp"
 
namespace sparrow_ipc
{
    struct SPARROW_IPC_API dictionary_metadata
    {
        std::optional<int64_t> id;
        bool is_ordered = false;
    };
 
    [[nodiscard]] SPARROW_IPC_API int64_t
    compute_fallback_dictionary_id(std::string_view field_name, size_t field_index);
 
    [[nodiscard]] SPARROW_IPC_API dictionary_metadata
    parse_dictionary_metadata(const ArrowSchema& schema);
}