public string ToString(LinkedReferences.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 LinkedReferences.Mask <R>();

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