# Pastebin Mk8jA0i4

-- S3IX scheduler
_S =  function()

  local function _get_actor_routes(event, reg, acc)
    if #event == 0 then return {} end
    if reg[event[1]] ~= nil then
      for _, v in ipairs(reg[event[1]]) do
        table.insert(acc, v)
      end
    end
    return acc
  end

  local function _next(ev, actors, reg, ready)
    for _, pid in ipairs (_get_actor_routes(ev, reg, {})) do
      if actors[pid] ~= nil then
        table.concat(actors[pid]['mbox'], ev)
      end
    end
    return _next({computer.pullSignal(0)}, actors, reg, ready)
  end

  return {
    ['run']   = function() _next({}, {}, {['key_down'] = {'0.10.0'}}, {}) end,
    ['spawn'] = _spawn,
  }
end

_S().run()