/// <summary>
/// Checks if input is compatible and address accordingly (Exception, Empty or Fail)
/// </summary>
/// <returns>False if stack in fail state and needs to end, true otherwise</returns>
public bool AssertCurrentBlockInput()
{
if (CurrentBlockSpec.InputType != null)
{
try
{
NextInput = NextInput.ConvertTo(CurrentBlockSpec.InputType);
}
catch (Exception e)
{
if (options.IncompatibleInputTypeBehaviour == IncompatibleInputTypeBehaviour.Exception)
{
throw new OperationStackExecutionException("Invalid input coming from " + PreviousBlockSpec?.Tag ?? "unknwon" + " block and going into " + CurrentBlockSpec.Tag + " block. Exception was " + e.Message);
}
else if (options.IncompatibleInputTypeBehaviour == IncompatibleInputTypeBehaviour.AssumeEmpty)
{
NextInput = Emptyable.Empty;
}
else if (options.IncompatibleInputTypeBehaviour == IncompatibleInputTypeBehaviour.Fail)
{
IsFail = true;
var error = ExceptionErrorBuilder <TOperationEvent> .Build(new OperationStackExecutionException("Invalid input coming from " + PreviousBlockSpec?.Tag ?? "unknwon" + " block and going into " + CurrentBlockSpec.Tag + " block. Exception was " + e.Message));
StackTrace.Add(new BlockTraceResult <TOperationEvent>(CurrentBlockSpec.Tag, error, NextInput));
return(false);
}
}
}
return(true);
}
