# frozen_string_literal: true
require "mail/utilities"
require "mail/parser_tools"

module Mail::Parsers
  module ContentDispositionParser
    extend Mail::ParserTools

    ContentDispositionStruct = Struct.new(:disposition_type, :parameters, :error)

    class << self
      attr_accessor :_trans_keys
      private :_trans_keys, :_trans_keys=
    end
    self._trans_keys = [
      0, 0, 33, 126, 9, 126,
      10, 10, 9, 32, 33,
      126, 9, 126, 9, 40,
      10, 10, 9, 32, 1, 244,
      1, 244, 10, 10, 9,
      32, 10, 10, 9, 32,
      0, 244, 128, 191, 160, 191,
      128, 191, 128, 159, 144,
      191, 128, 191, 128, 143,
      9, 40, 10, 10, 9, 32,
      9, 126, 1, 244, 1,
      244, 10, 10, 9, 32,
      0, 244, 128, 191, 160, 191,
      128, 191, 128, 159, 144,
      191, 128, 191, 128, 143,
      33, 126, 9, 59, 9, 59,
      9, 126, 9, 59, 9,
      59, 0, 0, 0,
    ]

    class << self
      attr_accessor :_key_spans
      private :_key_spans, :_key_spans=
    end
    self._key_spans = [
      0, 94, 118, 1, 24, 94, 118, 32,
      1, 24, 244, 244, 1, 24, 1, 24,
      245, 64, 32, 64, 32, 48, 64, 16,
      32, 1, 24, 118, 244, 244, 1, 24,
      245, 64, 32, 64, 32, 48, 64, 16,
      94, 51, 51, 118, 51, 51, 0,
    ]

    class << self
      attr_accessor :_index_offsets
      private :_index_offsets, :_index_offsets=
    end
    self._index_offsets = [
      0, 0, 95, 214, 216, 241, 336, 455,
      488, 490, 515, 760, 1005, 1007, 1032, 1034,
      1059, 1305, 1370, 1403, 1468, 1501, 1550, 1615,
      1632, 1665, 1667, 1692, 1811, 2056, 2301, 2303,
      2328, 2574, 2639, 2672, 2737, 2770, 2819, 2884,
      2901, 2996, 3048, 3100, 3219, 3271, 3323,
    ]

    class << self
      attr_accessor :_indicies
      private :_indicies, :_indicies=
    end
    self._indicies = [
      0, 0, 0, 0, 0, 0, 0, 1,
      1, 0, 0, 0, 0, 0, 1, 0,
      0, 0, 0, 0, 0, 0, 0, 0,
      0, 1, 1, 1, 1, 1, 1, 1,
      0, 0, 0, 0, 0, 0, 0, 0,
      0, 0, 0, 0, 0, 0, 0, 0,
      0, 0, 0, 0, 0, 0, 0, 0,
      0, 0, 1, 1, 1, 0, 0, 0,
      0, 0, 0, 0, 0, 0, 0, 0,
      0, 0, 0, 0, 0, 0, 0, 0,
      0, 0, 0, 0, 0, 0, 0, 0,
      0, 0, 0, 0, 0, 0, 1, 2,
      1, 1, 1, 3, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 2, 4,
      4, 4, 4, 4, 4, 4, 5, 1,
      4, 4, 4, 4, 4, 1, 4, 4,
      4, 4, 4, 4, 4, 4, 4, 4,
      1, 1, 1, 1, 1, 1, 1, 4,
      4, 4, 4, 4, 4, 4, 4, 4,
      4, 4, 4, 4, 4, 4, 4, 4,
      4, 4, 4, 4, 4, 4, 4, 4,
      4, 1, 1, 1, 4, 4, 4, 4,
      4, 4, 4, 4, 4, 4, 4, 4,
      4, 4, 4, 4, 4, 4, 4, 4,
      4, 4, 4, 4, 4, 4, 4, 4,
      4, 4, 4, 4, 4, 1, 6, 1,
      2, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 2,
      1, 7, 7, 7, 7, 7, 7, 7,
      1, 1, 7, 7, 7, 7, 7, 1,
      7, 7, 7, 7, 7, 7, 7, 7,
      7, 7, 1, 1, 1, 8, 1, 1,
      1, 7, 7, 7, 7, 7, 7, 7,
      7, 7, 7, 7, 7, 7, 7, 7,
      7, 7, 7, 7, 7, 7, 7, 7,
      7, 7, 7, 1, 1, 1, 7, 7,
      7, 7, 7, 7, 7, 7, 7, 7,
      7, 7, 7, 7, 7, 7, 7, 7,
      7, 7, 7, 7, 7, 7, 7, 7,
      7, 7, 7, 7, 7, 7, 7, 1,
      9, 1, 1, 1, 10, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 9,
      11, 12, 11, 11, 11, 11, 11, 13,
      1, 11, 11, 11, 11, 11, 1, 11,
      11, 11, 11, 11, 11, 11, 11, 11,
      11, 1, 1, 1, 11, 1, 1, 1,
      11, 11, 11, 11, 11, 11, 11, 11,
      11, 11, 11, 11, 11, 11, 11, 11,
      11, 11, 11, 11, 11, 11, 11, 11,
      11, 11, 1, 1, 1, 11, 11, 11,
      11, 11, 11, 11, 11, 11, 11, 11,
      11, 11, 11, 11, 11, 11, 11, 11,
      11, 11, 11, 11, 11, 11, 11, 11,
      11, 11, 11, 11, 11, 11, 1, 14,
      1, 1, 1, 15, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 14, 1,
      16, 1, 1, 1, 1, 1, 17, 1,
      18, 1, 14, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 14, 1, 19, 19, 19, 19, 19,
      19, 19, 19, 19, 1, 19, 19, 20,
      19, 19, 19, 19, 19, 19, 19, 19,
      19, 19, 19, 19, 19, 19, 19, 19,
      19, 19, 19, 19, 21, 19, 19, 19,
      19, 19, 19, 19, 19, 19, 19, 19,
      19, 19, 19, 19, 19, 19, 19, 19,
      19, 19, 19, 19, 19, 19, 19, 19,
      19, 19, 19, 19, 19, 19, 19, 19,
      19, 19, 19, 19, 19, 19, 19, 19,
      19, 19, 19, 19, 19, 19, 19, 19,
      19, 19, 19, 19, 19, 19, 22, 19,
      19, 19, 19, 19, 19, 19, 19, 19,
      19, 19, 19, 19, 19, 19, 19, 19,
      19, 19, 19, 19, 19, 19, 19, 19,
      19, 19, 19, 19, 19, 19, 19, 19,
      19, 19, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 23, 23, 23, 23,
      23, 23, 23, 23, 23, 23, 23, 23,
      23, 23, 23, 23, 23, 23, 23, 23,
      23, 23, 23, 23, 23, 23, 23, 23,
      23, 23, 24, 25, 25, 25, 25, 25,
      25, 25, 25, 25, 25, 25, 25, 26,
      25, 25, 27, 28, 28, 28, 29, 1,
      30, 30, 30, 30, 30, 30, 30, 30,
      30, 1, 30, 30, 31, 30, 30, 30,
      30, 30, 30, 30, 30, 30, 30, 30,
      30, 30, 30, 30, 30, 30, 30, 30,
      30, 32, 30, 30, 30, 30, 30, 30,
      30, 30, 30, 30, 30, 30, 30, 30,
      30, 30, 30, 30, 30, 30, 30, 30,
      30, 30, 30, 30, 30, 30, 30, 30,
      30, 30, 30, 30, 30, 30, 30, 30,
      30, 30, 30, 30, 30, 30, 30, 30,
      30, 30, 30, 30, 30, 30, 30, 30,
      30, 30, 30, 33, 30, 30, 30, 30,
      30, 30, 30, 30, 30, 30, 30, 30,
      30, 30, 30, 30, 30, 30, 30, 30,
      30, 30, 30, 30, 30, 30, 30, 30,
      30, 30, 30, 30, 30, 30, 30, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 34, 34, 34, 34, 34, 34, 34,
      34, 34, 34, 34, 34, 34, 34, 34,
      34, 34, 34, 34, 34, 34, 34, 34,
      34, 34, 34, 34, 34, 34, 34, 35,
      36, 36, 36, 36, 36, 36, 36, 36,
      36, 36, 36, 36, 37, 36, 36, 38,
      39, 39, 39, 40, 1, 41, 1, 30,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 30, 1,
      42, 1, 43, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 43, 1, 30, 30, 30, 30, 30,
      30, 30, 30, 30, 30, 30, 30, 30,
      30, 30, 30, 30, 30, 30, 30, 30,
      30, 30, 30, 30, 30, 30, 30, 30,
      30, 30, 30, 30, 30, 30, 30, 30,
      30, 30, 30, 30, 30, 30, 30, 30,
      30, 30, 30, 30, 30, 30, 30, 30,
      30, 30, 30, 30, 30, 30, 30, 30,
      30, 30, 30, 30, 30, 30, 30, 30,
      30, 30, 30, 30, 30, 30, 30, 30,
      30, 30, 30, 30, 30, 30, 30, 30,
      30, 30, 30, 30, 30, 30, 30, 30,
      30, 30, 30, 30, 30, 30, 30, 30,
      30, 30, 30, 30, 30, 30, 30, 30,
      30, 30, 30, 30, 30, 30, 30, 30,
      30, 30, 30, 30, 30, 30, 30, 30,
      30, 30, 30, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 34, 34, 34,
      34, 34, 34, 34, 34, 34, 34, 34,
      34, 34, 34, 34, 34, 34, 34, 34,
      34, 34, 34, 34, 34, 34, 34, 34,
      34, 34, 34, 35, 36, 36, 36, 36,
      36, 36, 36, 36, 36, 36, 36, 36,
      37, 36, 36, 38, 39, 39, 39, 40,
      1, 30, 30, 30, 30, 30, 30, 30,
      30, 30, 30, 30, 30, 30, 30, 30,
      30, 30, 30, 30, 30, 30, 30, 30,
      30, 30, 30, 30, 30, 30, 30, 30,
      30, 30, 30, 30, 30, 30, 30, 30,
      30, 30, 30, 30, 30, 30, 30, 30,
      30, 30, 30, 30, 30, 30, 30, 30,
      30, 30, 30, 30, 30, 30, 30, 30,
      30, 1, 34, 34, 34, 34, 34, 34,
      34, 34, 34, 34, 34, 34, 34, 34,
      34, 34, 34, 34, 34, 34, 34, 34,
      34, 34, 34, 34, 34, 34, 34, 34,
      34, 34, 1, 34, 34, 34, 34, 34,
      34, 34, 34, 34, 34, 34, 34, 34,
      34, 34, 34, 34, 34, 34, 34, 34,
      34, 34, 34, 34, 34, 34, 34, 34,
      34, 34, 34, 34, 34, 34, 34, 34,
      34, 34, 34, 34, 34, 34, 34, 34,
      34, 34, 34, 34, 34, 34, 34, 34,
      34, 34, 34, 34, 34, 34, 34, 34,
      34, 34, 34, 1, 34, 34, 34, 34,
      34, 34, 34, 34, 34, 34, 34, 34,
      34, 34, 34, 34, 34, 34, 34, 34,
      34, 34, 34, 34, 34, 34, 34, 34,
      34, 34, 34, 34, 1, 36, 36, 36,
      36, 36, 36, 36, 36, 36, 36, 36,
      36, 36, 36, 36, 36, 36, 36, 36,
      36, 36, 36, 36, 36, 36, 36, 36,
      36, 36, 36, 36, 36, 36, 36, 36,
      36, 36, 36, 36, 36, 36, 36, 36,
      36, 36, 36, 36, 36, 1, 36, 36,
      36, 36, 36, 36, 36, 36, 36, 36,
      36, 36, 36, 36, 36, 36, 36, 36,
      36, 36, 36, 36, 36, 36, 36, 36,
      36, 36, 36, 36, 36, 36, 36, 36,
      36, 36, 36, 36, 36, 36, 36, 36,
      36, 36, 36, 36, 36, 36, 36, 36,
      36, 36, 36, 36, 36, 36, 36, 36,
      36, 36, 36, 36, 36, 36, 1, 36,
      36, 36, 36, 36, 36, 36, 36, 36,
      36, 36, 36, 36, 36, 36, 36, 1,
      44, 1, 1, 1, 45, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 44,
      1, 46, 1, 1, 1, 1, 1, 47,
      1, 48, 1, 49, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 49, 1, 50, 1, 1, 1,
      51, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 50, 52, 52, 52, 52,
      52, 52, 52, 53, 1, 52, 52, 52,
      52, 52, 1, 52, 52, 52, 52, 52,
      52, 52, 52, 52, 52, 1, 1, 1,
      1, 1, 1, 1, 52, 52, 52, 52,
      52, 52, 52, 52, 52, 52, 52, 52,
      52, 52, 52, 52, 52, 52, 52, 52,
      52, 52, 52, 52, 52, 52, 1, 1,
      1, 52, 52, 52, 52, 52, 52, 52,
      52, 52, 52, 52, 52, 52, 52, 52,
      52, 52, 52, 52, 52, 52, 52, 52,
      52, 52, 52, 52, 52, 52, 52, 52,
      52, 52, 1, 54, 54, 54, 54, 54,
      54, 54, 54, 54, 1, 54, 54, 55,
      54, 54, 54, 54, 54, 54, 54, 54,
      54, 54, 54, 54, 54, 54, 54, 54,
      54, 54, 54, 54, 54, 54, 54, 54,
      54, 54, 56, 57, 54, 54, 54, 54,
      54, 54, 54, 54, 54, 54, 54, 54,
      54, 54, 54, 54, 54, 54, 54, 54,
      54, 54, 54, 54, 54, 54, 54, 54,
      54, 54, 54, 54, 54, 54, 54, 54,
      54, 54, 54, 54, 54, 54, 54, 54,
      54, 54, 54, 54, 54, 54, 58, 54,
      54, 54, 54, 54, 54, 54, 54, 54,
      54, 54, 54, 54, 54, 54, 54, 54,
      54, 54, 54, 54, 54, 54, 54, 54,
      54, 54, 54, 54, 54, 54, 54, 54,
      54, 54, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 59, 59, 59, 59,
      59, 59, 59, 59, 59, 59, 59, 59,
      59, 59, 59, 59, 59, 59, 59, 59,
      59, 59, 59, 59, 59, 59, 59, 59,
      59, 59, 60, 61, 61, 61, 61, 61,
      61, 61, 61, 61, 61, 61, 61, 62,
      61, 61, 63, 64, 64, 64, 65, 1,
      66, 66, 66, 66, 66, 66, 66, 66,
      66, 1, 66, 66, 67, 66, 66, 66,
      66, 66, 66, 66, 66, 66, 66, 66,
      66, 66, 66, 66, 66, 66, 66, 66,
      66, 66, 66, 66, 66, 66, 66, 68,
      69, 66, 66, 66, 66, 66, 66, 66,
      66, 66, 66, 66, 66, 66, 66, 66,
      66, 66, 66, 66, 66, 66, 66, 66,
      66, 66, 66, 66, 66, 66, 66, 66,
      66, 66, 66, 66, 66, 66, 66, 66,
      66, 66, 66, 66, 66, 66, 66, 66,
      66, 66, 66, 70, 66, 66, 66, 66,
      66, 66, 66, 66, 66, 66, 66, 66,
      66, 66, 66, 66, 66, 66, 66, 66,
      66, 66, 66, 66, 66, 66, 66, 66,
      66, 66, 66, 66, 66, 66, 66, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 71, 71, 71, 71, 71, 71, 71,
      71, 71, 71, 71, 71, 71, 71, 71,
      71, 71, 71, 71, 71, 71, 71, 71,
      71, 71, 71, 71, 71, 71, 71, 72,
      73, 73, 73, 73, 73, 73, 73, 73,
      73, 73, 73, 73, 74, 73, 73, 75,
      76, 76, 76, 77, 1, 78, 1, 66,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 66, 1,
      66, 66, 66, 66, 66, 66, 66, 66,
      66, 66, 66, 66, 66, 66, 66, 66,
      66, 66, 66, 66, 66, 66, 66, 66,
      66, 66, 66, 66, 66, 66, 66, 66,
      66, 66, 66, 66, 66, 66, 66, 66,
      66, 66, 66, 66, 66, 66, 66, 66,
      66, 66, 66, 66, 66, 66, 66, 66,
      66, 66, 66, 66, 66, 66, 66, 66,
      66, 66, 66, 66, 66, 66, 66, 66,
      66, 66, 66, 66, 66, 66, 66, 66,
      66, 66, 66, 66, 66, 66, 66, 66,
      66, 66, 66, 66, 66, 66, 66, 66,
      66, 66, 66, 66, 66, 66, 66, 66,
      66, 66, 66, 66, 66, 66, 66, 66,
      66, 66, 66, 66, 66, 66, 66, 66,
      66, 66, 66, 66, 66, 66, 66, 66,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 71, 71, 71, 71, 71, 71,
      71, 71, 71, 71, 71, 71, 71, 71,
      71, 71, 71, 71, 71, 71, 71, 71,
      71, 71, 71, 71, 71, 71, 71, 71,
      72, 73, 73, 73, 73, 73, 73, 73,
      73, 73, 73, 73, 73, 74, 73, 73,
      75, 76, 76, 76, 77, 1, 66, 66,
      66, 66, 66, 66, 66, 66, 66, 66,
      66, 66, 66, 66, 66, 66, 66, 66,
      66, 66, 66, 66, 66, 66, 66, 66,
      66, 66, 66, 66, 66, 66, 66, 66,
      66, 66, 66, 66, 66, 66, 66, 66,
      66, 66, 66, 66, 66, 66, 66, 66,
      66, 66, 66, 66, 66, 66, 66, 66,
      66, 66, 66, 66, 66, 66, 1, 71,
      71, 71, 71, 71, 71, 71, 71, 71,
      71, 71, 71, 71, 71, 71, 71, 71,
      71, 71, 71, 71, 71, 71, 71, 71,
      71, 71, 71, 71, 71, 71, 71, 1,
      71, 71, 71, 71, 71, 71, 71, 71,
      71, 71, 71, 71, 71, 71, 71, 71,
      71, 71, 71, 71, 71, 71, 71, 71,
      71, 71, 71, 71, 71, 71, 71, 71,
      71, 71, 71, 71, 71, 71, 71, 71,
      71, 71, 71, 71, 71, 71, 71, 71,
      71, 71, 71, 71, 71, 71, 71, 71,
      71, 71, 71, 71, 71, 71, 71, 71,
      1, 71, 71, 71, 71, 71, 71, 71,
      71, 71, 71, 71, 71, 71, 71, 71,
      71, 71, 71, 71, 71, 71, 71, 71,
      71, 71, 71, 71, 71, 71, 71, 71,
      71, 1, 73, 73, 73, 73, 73, 73,
      73, 73, 73, 73, 73, 73, 73, 73,
      73, 73, 73, 73, 73, 73, 73, 73,
      73, 73, 73, 73, 73, 73, 73, 73,
      73, 73, 73, 73, 73, 73, 73, 73,
      73, 73, 73, 73, 73, 73, 73, 73,
      73, 73, 1, 73, 73, 73, 73, 73,
      73, 73, 73, 73, 73, 73, 73, 73,
      73, 73, 73, 73, 73, 73, 73, 73,
      73, 73, 73, 73, 73, 73, 73, 73,
      73, 73, 73, 73, 73, 73, 73, 73,
      73, 73, 73, 73, 73, 73, 73, 73,
      73, 73, 73, 73, 73, 73, 73, 73,
      73, 73, 73, 73, 73, 73, 73, 73,
      73, 73, 73, 1, 73, 73, 73, 73,
      73, 73, 73, 73, 73, 73, 73, 73,
      73, 73, 73, 73, 1, 79, 79, 79,
      79, 79, 79, 79, 1, 1, 79, 79,
      79, 79, 79, 1, 79, 79, 79, 79,
      79, 79, 79, 79, 79, 79, 1, 80,
      1, 1, 1, 1, 1, 79, 79, 79,
      79, 79, 79, 79, 79, 79, 79, 79,
      79, 79, 79, 79, 79, 79, 79, 79,
      79, 79, 79, 79, 79, 79, 79, 1,
      1, 1, 79, 79, 79, 79, 79, 79,
      79, 79, 79, 79, 79, 79, 79, 79,
      79, 79, 79, 79, 79, 79, 79, 79,
      79, 79, 79, 79, 79, 79, 79, 79,
      79, 79, 79, 1, 81, 1, 1, 1,
      82, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 81, 1, 1, 1, 1,
      1, 1, 1, 83, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 84, 1,
      85, 1, 1, 1, 86, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 85,
      1, 1, 1, 1, 1, 1, 1, 87,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 88, 1, 89, 1, 1, 1,
      90, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 89, 91, 1, 91, 91,
      91, 91, 91, 92, 1, 91, 91, 91,
      91, 91, 1, 91, 91, 91, 91, 91,
      91, 91, 91, 91, 91, 1, 84, 1,
      91, 1, 1, 1, 91, 91, 91, 91,
      91, 91, 91, 91, 91, 91, 91, 91,
      91, 91, 91, 91, 91, 91, 91, 91,
      91, 91, 91, 91, 91, 91, 1, 1,
      1, 91, 91, 91, 91, 91, 91, 91,
      91, 91, 91, 91, 91, 91, 91, 91,
      91, 91, 91, 91, 91, 91, 91, 91,
      91, 91, 91, 91, 91, 91, 91, 91,
      91, 91, 1, 49, 1, 1, 1, 93,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 49, 1, 1, 1, 1, 1,
      1, 1, 94, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 2, 1, 95,
      1, 1, 1, 96, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 95, 1,
      1, 1, 1, 1, 1, 1, 97, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 1, 1, 1, 1, 1, 1, 1,
      1, 50, 1, 1, 0,
    ]

    class << self
      attr_accessor :_trans_targs
      private :_trans_targs, :_trans_targs=
    end
    self._trans_targs = [
      40, 0, 2, 3, 5, 27, 4, 5,
      6, 7, 8, 43, 10, 24, 7, 8,
      10, 24, 9, 11, 12, 41, 16, 17,
      18, 19, 20, 21, 22, 23, 11, 12,
      41, 16, 17, 18, 19, 20, 21, 22,
      23, 13, 15, 41, 7, 8, 10, 24,
      26, 44, 2, 3, 5, 27, 29, 30,
      29, 46, 32, 33, 34, 35, 36, 37,
      38, 39, 29, 30, 29, 46, 32, 33,
      34, 35, 36, 37, 38, 39, 31, 40,
      2, 41, 14, 42, 2, 41, 14, 42,
      2, 44, 25, 43, 45, 25, 45, 44,
      25, 45,
    ]

    class << self
      attr_accessor :_trans_actions
      private :_trans_actions, :_trans_actions=
    end
    self._trans_actions = [
      1, 0, 0, 0, 2, 3, 0, 0,
      4, 5, 5, 5, 5, 6, 0, 0,
      0, 3, 0, 7, 7, 8, 7, 7,
      7, 7, 7, 7, 7, 7, 0, 0,
      9, 0, 0, 0, 0, 0, 0, 0,
      0, 0, 0, 0, 10, 10, 10, 11,
      0, 0, 10, 10, 12, 11, 13, 13,
      14, 15, 13, 13, 13, 13, 13, 13,
      13, 13, 0, 0, 3, 16, 0, 0,
      0, 0, 0, 0, 0, 0, 0, 0,
      17, 18, 18, 19, 18, 20, 20, 21,
      20, 18, 18, 0, 22, 0, 3, 10,
      10, 11,
    ]

    class << self
      attr_accessor :_eof_actions
      private :_eof_actions, :_eof_actions=
    end
    self._eof_actions = [
      0, 0, 0, 0, 0, 0, 0, 0,
      0, 0, 0, 0, 0, 0, 0, 0,
      0, 0, 0, 0, 0, 0, 0, 0,
      0, 0, 0, 0, 0, 0, 0, 0,
      0, 0, 0, 0, 0, 0, 0, 0,
      17, 18, 20, 18, 0, 10, 0,
    ]

    class << self
      attr_accessor :start
    end
    self.start = 1
    class << self
      attr_accessor :first_final
    end
    self.first_final = 40
    class << self
      attr_accessor :error
    end
    self.error = 0

    class << self
      attr_accessor :en_comment_tail
    end
    self.en_comment_tail = 28
    class << self
      attr_accessor :en_main
    end
    self.en_main = 1

    def self.parse(data)
      data = data.dup.force_encoding(Encoding::ASCII_8BIT) if data.respond_to?(:force_encoding)

      content_disposition = ContentDispositionStruct.new("", [])
      return content_disposition if Mail::Utilities.blank?(data)

      # Parser state
      disp_type_s = param_attr_s = param_attr = qstr_s = qstr = param_val_s = nil

      # 5.1 Variables Used by Ragel
      p = 0
      eof = pe = data.length
      stack = []

      begin
        p ||= 0
        pe ||= data.length
        cs = start
        top = 0
      end

      begin
        testEof = false
        _slen, _trans, _keys, _inds, _acts, _nacts = nil
        _goto_level = 0
        _resume = 10
        _eof_trans = 15
        _again = 20
        _test_eof = 30
        _out = 40
        while true
          if _goto_level <= 0
            if p == pe
              _goto_level = _test_eof
              next
            end
            if cs == 0
              _goto_level = _out
              next
            end
          end
          if _goto_level <= _resume
            _keys = cs << 1
            _inds = _index_offsets[cs]
            _slen = _key_spans[cs]
            _wide = data[p].ord
            _trans = if (_slen > 0 &&
                         _trans_keys[_keys] <= _wide &&
                         _wide <= _trans_keys[_keys + 1])
                       _indicies[_inds + _wide - _trans_keys[_keys]]
                     else
                       _indicies[_inds + _slen]
                     end
            cs = _trans_targs[_trans]
            if _trans_actions[_trans] != 0
              case _trans_actions[_trans]
              when 1
                begin
                  disp_type_s = p
                end
              when 17
                begin
                  content_disposition.disposition_type = chars(data, disp_type_s, p - 1).downcase
                end
              when 2
                begin
                  param_attr_s = p
                end
              when 4
                begin
                  param_attr = chars(data, param_attr_s, p - 1)
                end
              when 7
                begin
                  qstr_s = p
                end
              when 9
                begin
                  qstr = chars(data, qstr_s, p - 1)
                end
              when 5
                begin
                  param_val_s = p
                end
              when 18
                begin
                  if param_attr.nil?
                    raise Mail::Field::ParseError.new(Mail::ContentDispositionElement, data, "no attribute for value")
                  end

                  # Use quoted string value if one exists, otherwise use parameter value
                  value = qstr || chars(data, param_val_s, p - 1)

                  content_disposition.parameters << {param_attr => value}
                  param_attr = nil
                  qstr = nil
                end
              when 10
                begin
                end
              when 13
                begin
                end
              when 3
                begin
                  begin
                    stack[top] = cs
                    top += 1
                    cs = 28
                    _goto_level = _again
                    next
                  end
                end
              when 16
                begin
                  begin
                    top -= 1
                    cs = stack[top]
                    _goto_level = _again
                    next
                  end
                end
              when 8
                begin
                  qstr_s = p
                end
                begin
                  qstr = chars(data, qstr_s, p - 1)
                end
              when 6
                begin
                  param_val_s = p
                end
                begin
                  begin
                    stack[top] = cs
                    top += 1
                    cs = 28
                    _goto_level = _again
                    next
                  end
                end
              when 22
                begin
                  if param_attr.nil?
                    raise Mail::Field::ParseError.new(Mail::ContentDispositionElement, data, "no attribute for value")
                  end

                  # Use quoted string value if one exists, otherwise use parameter value
                  value = qstr || chars(data, param_val_s, p - 1)

                  content_disposition.parameters << {param_attr => value}
                  param_attr = nil
                  qstr = nil
                end
                begin
                  begin
                    stack[top] = cs
                    top += 1
                    cs = 28
                    _goto_level = _again
                    next
                  end
                end
              when 12
                begin
                end
                begin
                  param_attr_s = p
                end
              when 20
                begin
                end
                begin
                  if param_attr.nil?
                    raise Mail::Field::ParseError.new(Mail::ContentDispositionElement, data, "no attribute for value")
                  end

                  # Use quoted string value if one exists, otherwise use parameter value
                  value = qstr || chars(data, param_val_s, p - 1)

                  content_disposition.parameters << {param_attr => value}
                  param_attr = nil
                  qstr = nil
                end
              when 11
                begin
                end
                begin
                  begin
                    stack[top] = cs
                    top += 1
                    cs = 28
                    _goto_level = _again
                    next
                  end
                end
              when 14
                begin
                end
                begin
                  begin
                    stack[top] = cs
                    top += 1
                    cs = 28
                    _goto_level = _again
                    next
                  end
                end
              when 15
                begin
                end
                begin
                  begin
                    top -= 1
                    cs = stack[top]
                    _goto_level = _again
                    next
                  end
                end
              when 19
                begin
                  begin
                    stack[top] = cs
                    top += 1
                    cs = 28
                    _goto_level = _again
                    next
                  end
                end
                begin
                  if param_attr.nil?
                    raise Mail::Field::ParseError.new(Mail::ContentDispositionElement, data, "no attribute for value")
                  end

                  # Use quoted string value if one exists, otherwise use parameter value
                  value = qstr || chars(data, param_val_s, p - 1)

                  content_disposition.parameters << {param_attr => value}
                  param_attr = nil
                  qstr = nil
                end
              when 21
                begin
                end
                begin
                  begin
                    stack[top] = cs
                    top += 1
                    cs = 28
                    _goto_level = _again
                    next
                  end
                end
                begin
                  if param_attr.nil?
                    raise Mail::Field::ParseError.new(Mail::ContentDispositionElement, data, "no attribute for value")
                  end

                  # Use quoted string value if one exists, otherwise use parameter value
                  value = qstr || chars(data, param_val_s, p - 1)

                  content_disposition.parameters << {param_attr => value}
                  param_attr = nil
                  qstr = nil
                end
              end
            end
          end
          if _goto_level <= _again
            if cs == 0
              _goto_level = _out
              next
            end
            p += 1
            if p != pe
              _goto_level = _resume
              next
            end
          end
          if _goto_level <= _test_eof
            if p == eof
              case _eof_actions[cs]
              when 17
                begin
                  content_disposition.disposition_type = chars(data, disp_type_s, p - 1).downcase
                end
              when 18
                begin
                  if param_attr.nil?
                    raise Mail::Field::ParseError.new(Mail::ContentDispositionElement, data, "no attribute for value")
                  end

                  # Use quoted string value if one exists, otherwise use parameter value
                  value = qstr || chars(data, param_val_s, p - 1)

                  content_disposition.parameters << {param_attr => value}
                  param_attr = nil
                  qstr = nil
                end
              when 10
                begin
                end
              when 20
                begin
                end
                begin
                  if param_attr.nil?
                    raise Mail::Field::ParseError.new(Mail::ContentDispositionElement, data, "no attribute for value")
                  end

                  # Use quoted string value if one exists, otherwise use parameter value
                  value = qstr || chars(data, param_val_s, p - 1)

                  content_disposition.parameters << {param_attr => value}
                  param_attr = nil
                  qstr = nil
                end
              end
            end
          end
          if _goto_level <= _out
            break
          end
        end
      end

      if p != eof || cs < 40
        raise Mail::Field::IncompleteParseError.new(Mail::ContentDispositionElement, data, p)
      end

      content_disposition
    end
  end
end