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Elixir client for TigerBeetle, the financial transactions database.

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tigerbeetlex lib tigerbeetlex bindings account_flags.ex
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lib/tigerbeetlex/bindings/account_flags.ex 

#######################################################

# This file was auto-generated by elixir_bindings.zig #

#              Do not manually modify.                #

#######################################################



defmodule TigerBeetlex.AccountFlags do

  @moduledoc """

  See [AccountFlags](https://docs.tigerbeetle.com/reference/account#flags).

  """



  use TypedStruct



  typedstruct do

    field :linked, boolean(), default: false

    field :debits_must_not_exceed_credits, boolean(), default: false

    field :credits_must_not_exceed_debits, boolean(), default: false

    field :history, boolean(), default: false

    field :imported, boolean(), default: false

    field :closed, boolean(), default: false

  end



  @doc """

  Creates a `TigerBeetlex.AccountFlags` struct from its binary representation.

  """

  @spec from_binary(binary :: <<_::16>>) :: t()

  def from_binary(<<n::unsigned-little-16>> = _bin) do

    <<

      _padding::10,

      closed::1,

      imported::1,

      history::1,

      credits_must_not_exceed_debits::1,

      debits_must_not_exceed_credits::1,

      linked::1

    >> = <<n::unsigned-big-16>>



    %__MODULE__{

      linked: linked == 1,

      debits_must_not_exceed_credits: debits_must_not_exceed_credits == 1,

      credits_must_not_exceed_debits: credits_must_not_exceed_debits == 1,

      history: history == 1,

      imported: imported == 1,

      closed: closed == 1

    }

  end



  @doc """

  Converts a `TigerBeetlex.AccountFlags` struct to its binary represenation.

  """

  @spec to_binary(flags :: t()) :: <<_::16>>

  def to_binary(flags) do

    %__MODULE__{

      linked: linked,

      debits_must_not_exceed_credits: debits_must_not_exceed_credits,

      credits_must_not_exceed_debits: credits_must_not_exceed_debits,

      history: history,

      imported: imported,

      closed: closed

    } = flags



    <<n::unsigned-big-16>> =

      <<

        # padding

        0::10,

        bool_to_u1(closed)::1,

        bool_to_u1(imported)::1,

        bool_to_u1(history)::1,

        bool_to_u1(credits_must_not_exceed_debits)::1,

        bool_to_u1(debits_must_not_exceed_credits)::1,

        bool_to_u1(linked)::1

      >>



    <<n::unsigned-little-16>>

  end



  @spec bool_to_u1(b :: boolean()) :: 0 | 1

  defp bool_to_u1(true), do: 1

  defp bool_to_u1(false), do: 0

end