OpenEuphoria

2. Re: tasks

• Posted by ne1uno Sep 13, 2012
• 1041 views

I have an very early version you and ry worked on that just had taskset and taskget. I don't recall any competing system. I don't think anything was ever committed.

the code could be added to task.e to work out any details prior to getting builtin. please post your version. I doubt anything could be added to version 4.0, though it would likely not be a breaking change anyway.

I have probably modified this, don't have any of the original files.

sequence taskvars_ids = {} 
sequence taskvars_datas = {} 
public include task.e 
--** 
--==== task get/set var 
-- from 09/2009 useless/kat rwilly/ryanj irc/euforum. 
-- why were these not added to task.e? 
-- a later version treated vars more like a stack 
-- possibly tracking multiple variables per task? 
-- and added a msg que per task. 
-- then the project imploded? 
 
-- this is an earlier simple cutup version. 
-- multiple calls to set will overwrite the task var 
-- get does not remove and there is no message que. 
-- 
 
public function task_get_var(atom taskid) 
	atom idx 
 
	idx = find(taskid, taskvars_ids) 
 
	if idx > 0 and taskid >= 0 then 
		return taskvars_datas[idx] 
	end if 
	return -999999 
end function 
 
public procedure task_set_var(atom taskid, object taskdata) 
	atom idx 
 
	idx = find(taskid, taskvars_ids) 
	if idx = 0 and taskid >= 0 then 
		taskvars_ids &= taskid 
		taskvars_datas &= {taskdata} 
	elsif idx > 0 and taskid >= 0 then 
		taskvars_datas[idx] = taskdata 
	end if 
	--maybe should error if bad taskid? 
end procedure