@spec bit_size() :: pos_integer()

Returns the number of bits used to encode values in this enum table.

@spec firm_all_good() :: non_neg_integer()

Returns the integer code for :firm_all_good.

The code is 0x1.

@spec firm_block_good() :: non_neg_integer()

Returns the integer code for :firm_block_good.

The code is 0x0.

@spec firm_fail() :: non_neg_integer()

Returns the integer code for :firm_fail.

The code is 0xFF.

@spec to_atom(term()) :: {:ok, type()} | :error

Converts an integer code into its enum atom.

Returns {:ok, atom} when the code is defined by this enum table, or :error otherwise.

@spec to_code(term()) :: {:ok, non_neg_integer()} | :error

Converts an enum atom into its integer code.

Returns {:ok, code} when the atom is defined by this enum table, or :error otherwise.