@type finalized_table() :: %{required(value_name()) => [finalized_value()]}

@type finalized_value() :: nil | String.t() | [String.t()]

@type key() :: row()

@type key_group() :: MapSet.t(key())

@type key_group_to_pending_rows() :: %{required(key_group()) => [row()]}

@type key_group_to_row_idx() :: %{required(key_group()) => row_idx()}

@type match() :: nil | String.t()

@type row() :: %{required(value_name()) => value()}

@type row_idx() :: non_neg_integer()

@type t() :: %TextFSM.Engine.Memory{
  accumulator: row(),
  key_group_to_pending_rows: term(),
  key_group_to_row_idx: key_group_to_row_idx(),
  match_constraints: TextFSM.Engine.MatchConstraints.t(),
  num_rows: non_neg_integer(),
  table: table()
}

@type table() :: %{required(value_name()) => [value()]}

@type value() :: nil | :fillup | String.t() | [String.t()]

@type value_name() :: String.t()