private NameInfo Lookback(string name)
{
if (Children.ContainsKey(name))
{
return(Children[name]);
}
var copy_info = new CopyFromParentInfo(this, name, Parent.Lookback(name), ForceBack);
Children[name] = copy_info;
return(copy_info);
}
public override void CreateChild(ErrorCollector collector, string name, string root, ref bool success)
{
if (ForceBack)
{
Source.CreateChild(collector, name, root, ref success);
}
if (Source.HasName(name))
{
Children[name] = new CopyFromParentInfo(Environment, root + "." + name, Source.Lookup(collector, name, ref success), ForceBack);
}
else
{
Children[name] = new OpenNameInfo(Environment, root + "." + name);
}
}