private static int FindCommonFragmentLength(Qualifier q1, Qualifier q2, StringComparison comparison = StringComparison.Ordinal)
{
if (null == q1 || null == q2)
{
return(int.MinValue);
}
if (!q1.IsCompliantTo(q2))
{
return(int.MinValue);
}
if (q1.GuidOrNameCase != Qualifier.GuidOrNameOneofCase.Named)
{
return(int.MinValue);
}
int count = Math.Min(q1.Named.Frags.Count, q2.Named.Frags.Count);
int index;
for (index = 0; index < count; index++)
{
if (0 != string.Compare(q1.Named.Frags[index], q2.Named.Frags[index], comparison))
{
return(index);
}
}
return(index);
}
public static Qualifier Append(this Qualifier aQualifier, Qualifier bQualifier)
{
if (aQualifier.IsCompliantTo(bQualifier))
{
switch (aQualifier.GuidOrNameCase)
{
case Qualifier.GuidOrNameOneofCase.Named:
return(aQualifier.Named.Frags.Concat(bQualifier.Named.Frags).ToArray().ToQualifier());
default:
throw new NotSupportedException($"Not support for '{Qualifier.GuidOrNameOneofCase.Anonymous}'");
}
}
throw new NotSupportedException("Incompliant qualifier types");
}