/// <summary>
/// Emit all kinds of selection
/// </summary>
/// <param name="sb"></param>
/// <param name="wr"></param>
/// <returns></returns>
private static string Emit(this ISelectionCriteriaBase sb, TextWriter wr)
{
if (sb is SelectionCriteria)
{
return((sb as SelectionCriteria).Emit(wr));
}
else if (sb is ANDOR)
{
return((sb as ANDOR).Emit(wr));
}
else
{
throw new ArgumentException(string.Format("Don't know how to emit type '{0}'", sb.GetType()));
}
}
private IEnumerable <FinalStateObject> ExtractFSOReferences(ISelectionCriteriaBase sc)
{
if (sc is SelectionCriteria)
{
var fsc = sc as SelectionCriteria;
return(ExtractFSOReference(fsc.FirstArgument)
.Concat(ExtractFSOReference(fsc.SecondArgument)));
}
else if (sc is ANDOR)
{
return((sc as ANDOR)
.Arguments
.SelectMany(a => ExtractFSOReferences(a)));
}
else
{
throw new InvalidOperationException("Unknown selection criteria");
}
}
private IEnumerable<FinalStateObject> ExtractFSOReferences(ISelectionCriteriaBase sc)
{
if (sc is SelectionCriteria)
{
var fsc = sc as SelectionCriteria;
return ExtractFSOReference(fsc.FirstArgument)
.Concat(ExtractFSOReference(fsc.SecondArgument));
}
else if (sc is ANDOR)
{
return (sc as ANDOR)
.Arguments
.SelectMany(a => ExtractFSOReferences(a));
}
else
{
throw new InvalidOperationException("Unknown selection criteria");
}
}
