defmodule Exshape.TwelveFiftyTwo do
 def convert(bin), do: convert(bin, [])

 @table %{
   0x80 => 0x20ac,
   0x82 => 0x201a,
   0x83 => 0x0192,
   0x84 => 0x201e,
   0x85 => 0x2026,
   0x86 => 0x2020,
   0x87 => 0x2021,
   0x88 => 0x02c6,
   0x89 => 0x2030,
   0x8a => 0x0160,
   0x8b => 0x2039,
   0x8c => 0x0152,
   0x8e => 0x017d,
   0x91 => 0x2018,
   0x92 => 0x2019,
   0x93 => 0x201c,
   0x94 => 0x201d,
   0x95 => 0x2022,
   0x96 => 0x2013,
   0x97 => 0x2014,
   0x98 => 0x02dc,
   0x99 => 0x2122,
   0x9a => 0x0161,
   0x9b => 0x203a,
   0x9c => 0x0153,
   0x9e => 0x017e,
   0x9f => 0x0178
 }

 defp convert(<<>>, chunks) do
   List.to_string(Enum.reverse(chunks))
 end
 defp convert(<<b, bs :: binary>>, chunks) when b < 0x80 or b > 0x9f do
   convert(bs, [b | chunks])
 end
 Enum.each(0x80..0x9f, fn byte ->
   defp convert(<<unquote(byte), bs :: binary>>, chunks) do
     convert(bs, [unquote(Map.get(@table, byte, byte)) | chunks])
   end
 end)
end