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A fast protocol buffer library

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pbuf lib protoc fields enumeration.ex
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lib/protoc/fields/enumeration.ex 

defmodule Pbuf.Protoc.Fields.Enumeration do

  use Pbuf.Protoc.Field



  def new(desc, context) do

    {tag, name, _type, prefix} = extract_core(desc)



    full_name = module_name(desc)

    typespec = full_name <> ".t"



    {base_fun, typespec, default} =

    case is_repeated?(desc) do

      false -> {"enum_field", typespec, ":#{context.global.enums[full_name].default}"}

      true -> {"repeated_enum_field", "[" <> typespec <> "]", "[]"}

    end



    %Field{

      tag: tag,

      name: name,

      prefix: prefix,

      default: default,

      typespec: typespec,

      encode_fun: "Encoder.#{base_fun}(#{full_name}, data.#{name}, #{prefix})",

      decode_fun: "Decoder.#{base_fun}(#{full_name}, :#{name}, acc, data)"

    }

  end

end