private static object Clone(this object instance, VisitedGraph visited, object copy)
{
if (visited.ContainsKey(instance))
{
return(visited[instance]);
}
else
{
visited.Add(instance, copy);
}
Type type = instance.GetType();
while (type != null)
{
foreach (FieldInfo field in type.GetFields(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance))
{
object value = field.GetValue(instance);
if (visited.ContainsKey(value))
{
field.SetValue(copy, visited[value]);
}
else
{
field.SetValue(copy, value.Clone(visited));
}
}
type = type.BaseType;
}
return(copy);
}
private static object Clone(this object instance, VisitedGraph visited, object copy)
{
visited.Add(instance, copy);
foreach (
FieldInfo field in
instance.GetType().GetFields(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance))
{
object value = field.GetValue(instance);
if (visited.ContainsKey(value))
{
field.SetValue(copy, visited[value]);
}
else
{
field.SetValue(copy, value.Clone(visited));
}
}
return(copy);
}