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BinStruct is a library which provides you rich set of tools for parsing/encoding binaries

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bin_struct lib bin_struct macro parse result.ex
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lib/bin_struct/macro/parse/result.ex 

defmodule BinStruct.Macro.Parse.Result do



  @moduledoc false



  alias BinStruct.Macro.Bind

  alias BinStruct.Macro.Structs.Field



  def return_ok_tuple(fields, context) do



    rest_bind = { :rest, [], context }

    options_bind = { :options, [], context }



    tuple_fields =

      Enum.map(

        fields,

        fn field ->



          %Field{ name: name } = field



          Bind.bind_unmanaged_value(name, context)



        end

      )



    quote do

      { :ok, unquote_splicing(tuple_fields), unquote(rest_bind), unquote(options_bind) }

    end



  end



end