public override Variable Duplicate()
{
VariableDictionary v = new VariableDictionary();
foreach (KeyValuePair <string, Variable> kp in Values)
{
v.SetValue(kp.Key, kp.Value.Duplicate());
}
v.LastChanger = LastChanger;
v.LastChanged = LastChanged;
return(v);
}
public override int CompareTo(object o)
{
if ((o is Variable) == false)
{
throw new InvalidOperationException();
}
if (o is VariableScalar)
{
return(1);
}
if (o is VariableList)
{
return(1);
}
if (o is VariableDictionary)
{
VariableDictionary v = (VariableDictionary)o;
if (v.Values.Keys.Count > Values.Keys.Count)
{
return(-1);
}
if (v.Values.Keys.Count < Values.Keys.Count)
{
return(1);
}
List <string> a = new List <string>(Values.Keys);
List <string> b = new List <string>(v.Values.Keys);
a.Sort();
b.Sort();
for (int i = 0; i < a.Count; i++)
{
int res = a[i].CompareTo(b[i]);
if (res != 0)
{
return(res);
}
res = Values[a[i]].CompareTo(v.Values[a[i]]);
if (res != 0)
{
return(res);
}
}
return(0);
}
return(-1);
}
