class Racc::States

def resolve(state)
  if state.conflict?
    resolve_rr state, state.ritems
    resolve_sr state, state.stokens
  else
    if state.rrules.empty?
      # shift
      state.stokens.each do |t|
        state.action[t] = @actions.shift(state.goto_table[t])
      end
    else
      # reduce
      state.defact = @actions.reduce(state.rrules[0])
    end
  end
end