public ISignalOrPortDescriptor GetSignal(EBinderFlags flags, EPortUsage portUsage, string name, string domainID, object initialValue)
{
if (portUsage == EPortUsage.Clock)
{
return(FindClock(domainID).Descriptor);
}
else if (portUsage == EPortUsage.State)
{
throw new NotSupportedException("State signal is not supported by default auto-binder");
}
else
{
if (flags.HasFlag(EBinderFlags.ExistingSignal))
{
var result = _host.Descriptor.FindSignal(name);
if (result != null)
{
return(null);
}
}
if (flags.HasFlag(EBinderFlags.CreateNewPort))
{
EFlowDirection dir = EFlowDirection.In;
if (flags.HasFlag(EBinderFlags.In))
{
dir = EFlowDirection.In;
}
if (flags.HasFlag(EBinderFlags.Out))
{
dir = EFlowDirection.Out;
}
if (flags.HasFlag(EBinderFlags.InOut))
{
dir = EFlowDirection.InOut;
}
int id = _id++;
var port = _host.Descriptor.CreatePort("agp" + id + "_" + name, dir,
TypeDescriptor.GetTypeOf(initialValue));
return(port);
}
if (flags.HasFlag(EBinderFlags.CreateNewSignal))
{
int id = _id++;
var signal = _host.Descriptor.CreateSignalInstance("ags" + id + "_" + name,
TypeDescriptor.GetTypeOf(initialValue));
return(signal);
}
return(null);
}
}
public ISignalOrPortDescriptor GetSignal(EBinderFlags flags, EPortUsage portUsage, string name, string domainID, object initialValue)
{
return(_orgBinder.GetSignal(flags, portUsage, name, domainID, initialValue));
}
public ISignalOrPortDescriptor GetSignal(EBinderFlags flags, EPortUsage portUsage, string name, string domainID, object initialValue)
{
return _orgBinder.GetSignal(flags, portUsage, name, domainID, initialValue);
}
/// <summary>
/// Retrieves an existing or creates a new typed signal/port, depending on specified flags.
/// </summary>
/// <typeparam name="T">type of signal data</typeparam>
/// <param name="binder">binder service</param>
/// <param name="flags">creation flags</param>
/// <param name="portUsage">intended usage</param>
/// <param name="portName">desired name</param>
/// <param name="domainID">reserved for future extensions</param>
/// <param name="initialValue">initial data value</param>
public static Signal <T> GetSignal <T>(this IAutoBinder binder, EBinderFlags flags, EPortUsage portUsage, string portName, string domainID, T initialValue)
{
return((Signal <T>)binder.GetSignal(flags, portUsage, portName, domainID, initialValue));
}
