munch

-record(state, {
    h0_high :: integer(),
    h0_low :: integer(),
    h1_high :: integer(),
    h1_low :: integer(),
    h2_high :: integer(),
    h2_low :: integer(),
    h3_high :: integer(),
    h3_low :: integer(),
    h4_high :: integer(),
    h4_low :: integer(),
    h5_high :: integer(),
    h5_low :: integer(),
    h6_high :: integer(),
    h6_low :: integer(),
    h7_high :: integer(),
    h7_low :: integer(),
    buffer :: bitstring(),
    length :: integer()
}).