immediates.lua

   1 lua_async.immediates = {
   2         pool = {},
   3         executing = {},
   4         last_id = 0,
   5 }
   6
   7 function setImmediate(callback, ...)
   8         local id = lua_async.immediates.last_id + 1
   9         lua_async.immediates.last_id = id
  10         lua_async.immediates.pool[id] = {
  11                 callback = callback,
  12                 args = {...},
  13         }
  14         return id
  15 end
  16
  17 function clearImmediate(id)
  18         lua_async.immediates.pool[id] = nil
  19         lua_async.immediates.executing[id] = nil
  20 end
  21
  22 function lua_async.immediates.step(dtime)
  23         lua_async.immediates.executing = lua_async.immediates.pool
  24         lua_async.immediates.pool = {}
  25
  26         for id, immediate in pairs(lua_async.immediates.executing) do
  27                 immediate.callback(unpack(immediate.args))
  28         end
  29 end
  30