class Racc::StateTransitionTableGenerator

def gen_action_tables(t, states)
  t.action_table = yytable  = []
  t.action_check = yycheck  = []
  t.action_default = yydefact = []
  t.action_pointer = yypact   = []
  e1 = []
  e2 = []
  states.each do |state|
    yydefact.push act2actid(state.defact)
    if state.action.empty?
      yypact.push nil
      next
    end
    vector = []
    state.action.each do |tok, act|
      vector[tok.ident] = act2actid(act)
    end
    addent e1, vector, state.ident, yypact
  end
  set_table e1, e2, yytable, yycheck, yypact
end