public BackupRef GetValRef(string varName) { BackupRef r = null; if (refs.TryGetValue(varName, out r)) { return(r); } return(null); }
public Object GetValue(string varName) { BackupRef r = GetValRef(varName); if (r != null) { return(r.GetObject()); } return(null); }
public void AddRef(string varName, Object val) { refs[varName] = new BackupRef(val); }