public static bool IsStopped(Thread self)
{
RubyThreadInfo.RegisterThread(Thread.CurrentThread);
RubyThreadStatus status = GetStatus(self);
return(status == RubyThreadStatus.Sleeping || status == RubyThreadStatus.Completed || status == RubyThreadStatus.Aborted);
}
public static MutableString /*!*/ Inspect(RubyContext /*!*/ context, Thread /*!*/ self)
{
RubyThreadInfo.RegisterThread(Thread.CurrentThread);
MutableString result = MutableString.CreateMutable();
result.Append("#<");
result.Append(RubyUtils.GetClassName(context, self));
result.Append(':');
RubyUtils.AppendFormatHexObjectId(result, RubyUtils.GetObjectId(context, self));
result.Append(' ');
if ((self.ThreadState & ThreadState.WaitSleepJoin) != 0)
{
result.Append("sleep");
}
else if ((self.ThreadState & (ThreadState.Stopped | ThreadState.Aborted | ThreadState.AbortRequested)) != 0)
{
result.Append("dead");
}
else
{
result.Append("run");
}
result.Append('>');
return(result);
}
public static object Status(Thread /*!*/ self)
{
RubyThreadInfo.RegisterThread(Thread.CurrentThread);
switch (GetStatus(self))
{
case RubyThreadStatus.Unstarted:
return(MutableString.CreateAscii("unstarted"));
case RubyThreadStatus.Running:
return(MutableString.CreateAscii("run"));
case RubyThreadStatus.Sleeping:
return(MutableString.CreateAscii("sleep"));
case RubyThreadStatus.Aborting:
return(MutableString.CreateAscii("aborting"));
case RubyThreadStatus.Completed:
return(false);
case RubyThreadStatus.Aborted:
return(null);
default:
throw new ArgumentException("unknown thread status");
}
}
public static Thread Priority(Thread /*!*/ self, int priority)
{
RubyThreadInfo.RegisterThread(Thread.CurrentThread);
if (priority <= -2)
{
self.Priority = ThreadPriority.Lowest;
}
else if (priority == -1)
{
self.Priority = ThreadPriority.BelowNormal;
}
else if (priority == 0)
{
self.Priority = ThreadPriority.Normal;
}
else if (priority == 1)
{
self.Priority = ThreadPriority.AboveNormal;
}
else
{
self.Priority = ThreadPriority.Highest;
}
return(self);
}
public static Thread Run(Thread /*!*/ self)
{
RubyThreadInfo.RegisterThread(Thread.CurrentThread);
RubyThreadInfo info = RubyThreadInfo.FromThread(self);
info.Run();
return(self);
}
internal static void DoSleep()
{
RubyThreadInfo.RegisterThread(Thread.CurrentThread);
// TODO: MRI throws an exception if you try to stop the main thread
RubyThreadInfo info = RubyThreadInfo.FromThread(Thread.CurrentThread);
info.Sleep();
}
public static Thread /*!*/ Join(Thread /*!*/ self)
{
RubyThreadInfo.RegisterThread(Thread.CurrentThread);
self.Join();
Exception threadException = RubyThreadInfo.FromThread(self).Exception;
if (threadException != null)
{
throw threadException;
}
return(self);
}
public static Thread Kill(Thread /*!*/ self)
{
RubyThreadInfo.RegisterThread(Thread.CurrentThread);
RubyThreadInfo info = RubyThreadInfo.FromThread(self);
if (GetStatus(self) == RubyThreadStatus.Sleeping && info.ExitRequested)
{
// Thread must be sleeping in an ensure clause. Wake up the thread and allow ensure clause to complete
info.Run();
return(self);
}
info.ExitRequested = true;
RubyUtils.ExitThread(self);
return(self);
}
public static Thread /*!*/ Join(Thread /*!*/ self)
{
RubyThreadInfo.RegisterThread(Thread.CurrentThread);
if (!(self.ThreadState == ThreadState.AbortRequested || self.ThreadState == ThreadState.Aborted))
{
self.Join();
}
Exception threadException = RubyThreadInfo.FromThread(self).Exception;
if (threadException != null)
{
throw threadException;
}
return(self);
}
public static RubyArray /*!*/ List(object self)
{
RubyThreadInfo.RegisterThread(Thread.CurrentThread);
RubyThreadInfo[] threads = RubyThreadInfo.Threads;
RubyArray result = new RubyArray(threads.Length);
foreach (RubyThreadInfo threadInfo in threads)
{
Thread thread = threadInfo.Thread;
if (thread != null)
{
result.Add(thread);
}
}
return(result);
}
public static MutableString /*!*/ Inspect(RubyContext /*!*/ context, Thread /*!*/ self)
{
RubyThreadInfo.RegisterThread(Thread.CurrentThread);
MutableString result = MutableString.CreateMutable(context.GetIdentifierEncoding());
result.Append("#<");
result.Append(context.GetClassDisplayName(self));
result.Append(':');
RubyUtils.AppendFormatHexObjectId(result, RubyUtils.GetObjectId(context, self));
result.Append(' ');
RubyThreadStatus status = GetStatus(self);
switch (status)
{
case RubyThreadStatus.Unstarted:
result.Append("unstarted");
break;
case RubyThreadStatus.Running:
result.Append("run");
break;
case RubyThreadStatus.Sleeping:
result.Append("sleep");
break;
case RubyThreadStatus.Aborting:
result.Append("aborting");
break;
case RubyThreadStatus.Completed:
case RubyThreadStatus.Aborted:
result.Append("dead");
break;
}
result.Append('>');
return(result);
}
public static Thread /*!*/ Join(Thread /*!*/ self, double seconds)
{
RubyThreadInfo.RegisterThread(Thread.CurrentThread);
if (!(self.ThreadState == ThreadState.AbortRequested || self.ThreadState == ThreadState.Aborted))
{
double ms = seconds * 1000;
int timeout = (ms <Int32.MinValue || ms> Int32.MaxValue) ? Timeout.Infinite : (int)ms;
if (!self.Join(timeout))
{
return(null);
}
}
Exception threadException = RubyThreadInfo.FromThread(self).Exception;
if (threadException != null)
{
throw threadException;
}
return(self);
}
public static object Status(Thread /*!*/ self)
{
RubyThreadInfo.RegisterThread(Thread.CurrentThread);
switch (self.ThreadState)
{
case ThreadState.WaitSleepJoin:
return(MutableString.Create("sleep"));
case ThreadState.Running:
return(MutableString.Create("run"));
case ThreadState.Aborted:
case ThreadState.AbortRequested:
return(null);
case ThreadState.Stopped:
case ThreadState.StopRequested:
return(false);
default:
throw new ArgumentException("unknown thread status: " + self.ThreadState.ToString());
}
}
public static object Priority(Thread /*!*/ self)
{
RubyThreadInfo.RegisterThread(Thread.CurrentThread);
switch (self.Priority)
{
case ThreadPriority.Lowest:
return(-2);
case ThreadPriority.BelowNormal:
return(-1);
case ThreadPriority.Normal:
return(0);
case ThreadPriority.AboveNormal:
return(1);
case ThreadPriority.Highest:
return(2);
default:
return(0);
}
}
public static bool Critical(object self, bool value)
{
RubyThreadInfo.RegisterThread(Thread.CurrentThread);
return(false);
}
public static Thread Kill(Thread /*!*/ self)
{
RubyThreadInfo.RegisterThread(Thread.CurrentThread);
self.Abort();
return(self);
}
public static void Stop(object self)
{
RubyThreadInfo.RegisterThread(Thread.CurrentThread);
// TODO: MRI throws an exception if you try to stop the main thread
Thread.Sleep(Timeout.Infinite);
}
public static void Yield(object self)
{
RubyThreadInfo.RegisterThread(Thread.CurrentThread);
Thread.Sleep(0);
}
public static Thread /*!*/ Current(object self)
{
RubyThreadInfo.RegisterThread(Thread.CurrentThread);
return(Thread.CurrentThread);
}
public static void Critical(RubyContext /*!*/ context, object self, bool value)
{
RubyThreadInfo.RegisterThread(Thread.CurrentThread);
SetCritical(context, value);
}
[RubyMethod("critical", RubyMethodAttributes.PublicSingleton)] // Compatibility <= RubyCompatibility.Ruby18
public static bool Critical(RubyContext /*!*/ context, object self)
{
RubyThreadInfo.RegisterThread(Thread.CurrentThread);
return(context.CriticalThread != null);
}
public static bool IsAlive(Thread /*!*/ self)
{
RubyThreadInfo.RegisterThread(Thread.CurrentThread);
return(self.IsAlive);
}
public static void Run(Thread /*!*/ self)
{
RubyThreadInfo.RegisterThread(Thread.CurrentThread);
self.Interrupt();
}
