} // func resume
#endregion
#region -- yield ------------------------------------------------------------------
/// <summary>Sends a result to the main-thread.</summary>
/// <param name="args">Result</param>
/// <returns>New parameter.</returns>
public static LuaResult yield(object[] args)
{
// search for the correct thread
LuaThread t = null;
lock (luaThreads)
t = luaThreads.Find(c => c.iCoroutineThreadId == Thread.CurrentThread.ManagedThreadId);
if (t == null)
{
throw new LuaRuntimeException(Properties.Resources.rsCoroutineWrongThread, 2, false);
}
// yield value
t.currentYield = args;
t.evYield.Set();
// wait for next arguments
t.evResume.Reset();
t.evResume.Wait();
// return the arguments or stop the background thread
if (t.evResume == null)
{
Thread.CurrentThread.Abort();
}
if (t.currentArguments != null)
{
return(new LuaResult(t.currentArguments));
}
else
{
return(LuaResult.Empty);
}
} // func Yield
} // prop Status
/// <summary>Returns the status of the thread.</summary>
/// <param name="co">Thread</param>
/// <returns>Returns the status.</returns>
public static LuaResult status(object co)
{
LuaThread luaThread = co as LuaThread;
if (luaThread != null)
{
switch (luaThread.Status)
{
case LuaThreadStatus.Dead:
return(new LuaResult(csDead));
case LuaThreadStatus.Normal:
return(new LuaResult(csNormal));
case LuaThreadStatus.Running:
return(new LuaResult(csRunning));
case LuaThreadStatus.Suspended:
return(new LuaResult(csSuspended));
default:
throw new LuaRuntimeException("thead-status invalid", 2, false);
}
}
else
{
throw new LuaRuntimeException(Properties.Resources.rsCoroutineInvalidCO, 2, false);
}
} // func running
} // prop Status
/// <summary>Returns the status of the thread.</summary>
/// <param name="co">Thread</param>
/// <returns>Returns the status.</returns>
public static LuaResult status(object co)
{
LuaThread luaThread = co as LuaThread;
Thread clrThread = co as Thread;
if (luaThread != null)
{
switch (luaThread.Status)
{
case LuaThreadStatus.Dead:
return(new LuaResult(csDead));
case LuaThreadStatus.Normal:
return(new LuaResult(csNormal));
case LuaThreadStatus.Running:
return(new LuaResult(csRunning));
case LuaThreadStatus.Suspended:
return(new LuaResult(csSuspended));
default:
throw new LuaRuntimeException("thead-status invalid", 2, false);
}
}
else if (clrThread != null)
{
ThreadState s = clrThread.ThreadState;
if ((s & (ThreadState.Aborted | ThreadState.AbortRequested | ThreadState.Stopped | ThreadState.StopRequested)) != 0)
{
return(new LuaResult(csDead));
}
else if ((s & (ThreadState.Suspended | ThreadState.SuspendRequested | ThreadState.WaitSleepJoin)) != 0)
{
return(new LuaResult(csSuspended));
}
else if ((s & ThreadState.Unstarted) != 0)
{
return(new LuaResult(csNormal));
}
else
{
return(new LuaResult(csRunning));
}
}
else
{
throw new LuaRuntimeException(Properties.Resources.rsCoroutineInvalidCO, 2, false);
}
} // func running
/// <summary>Returns the running coroutine and a boolean if it is the main.</summary>
/// <returns></returns>
public static LuaResult running()
{
LuaThread t = null;
lock (luaThreads)
t = luaThreads.Find(c => c.iCoroutineThreadId == Thread.CurrentThread.ManagedThreadId);
if (t == null)
{
return(new LuaResult(Thread.CurrentThread, true));
}
else
{
return(new LuaResult(t, false));
}
} // func running
/// <summary>Returns the running coroutine and a boolean if it is the main.</summary>
/// <returns></returns>
public static LuaResult running()
{
LuaThread t = null;
lock (luaThreads)
{
if (Task.CurrentId.HasValue)
{
t = luaThreads.Find(c => c.taskExecute != null && c.taskExecute.Id == Task.CurrentId.Value);
}
}
return(t == null
? new LuaResult(null, true)
: new LuaResult(t, false));
} // func running
/// <summary>Sends a result to the main-thread.</summary>
/// <param name="args">Result</param>
/// <returns>New parameter.</returns>
public static LuaResult yield(object[] args)
{
// search for the correct thread
LuaThread t = null;
lock (luaThreads)
{
if (Task.CurrentId.HasValue)
{
t = luaThreads.Find(c => c.taskExecute != null && c.taskExecute.Id == Task.CurrentId.Value);
}
}
if (t == null)
{
throw new LuaRuntimeException(Properties.Resources.rsCoroutineWrongThread, 2, false);
}
// yield value
t.currentYield = args;
t.evYield.Set();
// wait for next arguments
t.evResume.Reset();
t.evResume.Wait();
// return the arguments or stop the background thread
if (t.evResume == null)
{
t.taskCancelExecute.Cancel();
}
if (t.currentArguments != null)
{
return(new LuaResult(t.currentArguments));
}
else
{
return(LuaResult.Empty);
}
} // func Yield
} // func running
/// <summary>Creates a function, that wraps resume.</summary>
/// <param name="dlg"></param>
/// <returns></returns>
public static Func <object[], LuaResult> wrap(Delegate dlg)
{
LuaThread t = new LuaThread(dlg);
return(new Func <object[], LuaResult>(args => t.resume(args)));
} // func wrap
} // func Resume
/// <summary>Executes a part of the thread.</summary>
/// <param name="co">Thread, that should resume.</param>
/// <param name="args">Arguments, that will pass to the function-part</param>
/// <returns>Result of the function.</returns>
public static LuaResult resume(LuaThread co, object[] args)
{
return(co.resume(args));
} // func resume
/// <summary>Executes a part of the thread.</summary> /// <param name="co">Thread, that should resume.</param> /// <param name="args">Arguments, that will pass to the function-part</param> /// <returns>Result of the function.</returns> public static LuaResult resume(LuaThread co, object[] args) => co.resume(args);
} // func running
/// <summary>Creates a function, that wraps resume.</summary>
/// <param name="dlg"></param>
/// <returns></returns>
public static Func<object[], LuaResult> wrap(Delegate dlg)
{
LuaThread t = new LuaThread(dlg);
return new Func<object[], LuaResult>(args => t.resume(args));
} // func wrap
} // func Resume
/// <summary>Executes a part of the thread.</summary>
/// <param name="co">Thread, that should resume.</param>
/// <param name="args">Arguments, that will pass to the function-part</param>
/// <returns>Result of the function.</returns>
public static LuaResult resume(LuaThread co, object[] args)
{
return co.resume(args);
} // func resume