static ICallRefHandler GetCallRefHandler(int reference, uint instance, string resourceName)
{
ICallRefHandler handler;
if (resourceName == "__internal")
{
handler = InternalCallRefHandler.Get();
}
else
{
handler = ScriptEnvironment.CurrentEnvironment.Resource.Manager.GetResource(resourceName);
}
if (handler == null)
{
throw new ArgumentException("Invalid resource name.");
}
if (handler is Resource)
{
var state = ((Resource)handler).State;
if (state != ResourceState.Running && state != ResourceState.Starting && state != ResourceState.Parsing)
{
throw new ArgumentException("Resource wasn't running.");
}
}
return handler;
}
public static InternalCallRefHandler Get()
{
if (ms_instance == null)
{
ms_instance = new InternalCallRefHandler();
}
return(ms_instance);
}
