public void GetPossibleStrings()
{
if (!PossibleStrings.Any() && !string.IsNullOrEmpty(Value))
{
PossibleStrings.Add(Value);
return;
}
else if (PossibleStrings.Any())
{
return;
}
ChildRules.ForEach(cr => cr.GetPossibleStrings());
AlternativeChildRules.ForEach(cr => cr.GetPossibleStrings());
if (ChildRules.Count == 1 && ChildRules.First().PossibleStrings.Any())
{
foreach (var fc in ChildRules.Last().PossibleStrings)
{
PossibleStrings.Add(fc);
}
}
if (ChildRules.Count == 2)
{
if (ChildRules.First().PossibleStrings.Any() && ChildRules.Last().PossibleStrings.Any())
{
foreach (var fc in ChildRules.First().PossibleStrings)
{
foreach (var sc in ChildRules.Last().PossibleStrings)
{
PossibleStrings.Add(fc + sc);
}
}
}
}
if (AlternativeChildRules.Count == 1 && AlternativeChildRules.First().PossibleStrings.Any())
{
foreach (var fc in AlternativeChildRules.Last().PossibleStrings)
{
PossibleStrings.Add(fc);
}
}
if (AlternativeChildRules.Count == 2)
{
if (AlternativeChildRules.First().PossibleStrings.Any() && AlternativeChildRules.Last().PossibleStrings.Any())
{
foreach (var fc in AlternativeChildRules.First().PossibleStrings)
{
foreach (var sc in AlternativeChildRules.Last().PossibleStrings)
{
PossibleStrings.Add(fc + sc);
}
}
}
}
}
public override Rule Clone(Predicate <Selector> filter)
{
var r = new DirectiveRule
{
ChildRules = ChildRules == null ? null : ChildRules.Select(x => x.Clone(filter)).Where(x => x != null).ToList(),
Selector = Selector == null ? null : (DirectiveSelector)Selector.Clone(ExpectedBodyType == BodyType.Properties?filter:null),
Properties = Properties == null ? null : Properties.Select(x => x.Clone()).ToList(),
};
if (filter != null && (r.ChildRules == null || r.ChildRules.Count == 0 || Selector == null))
{
return(null);
}
r.SetParsingSource(this);
return(r);
}
