public string ToString(ModStats.Mask <bool>?printMask = null)
            {
                var fg = new FileGeneration();

                ToString(fg, printMask);
                return(fg.ToString());
            }
            public Mask <R> Translate <R>(Func <TItem, R> eval)
            {
                var ret = new ModStats.Mask <R>();

                this.Translate_InternalFill(ret, eval);
                return(ret);
            }
 public void ToString(FileGeneration fg, ModStats.Mask <bool>?printMask = null)
 {
     fg.AppendLine($"{nameof(ModStats.Mask<TItem>)} =>");
     fg.AppendLine("[");
     using (new DepthWrapper(fg))
     {
         if (printMask?.Version ?? true)
         {
             fg.AppendItem(Version, "Version");
         }
         if (printMask?.NumRecords ?? true)
         {
             fg.AppendItem(NumRecords, "NumRecords");
         }
         if (printMask?.NextFormID ?? true)
         {
             fg.AppendItem(NextFormID, "NextFormID");
         }
     }
     fg.AppendLine("]");
 }