docs: function (out) {
              var tplParam = out.templateParam;
              // normal inheritance processing: set out.parentClasspath, out.parentClassName and out.parentClassType
              if (tplParam.$extends) {
                  out.parentClasspath = tplParam.$extends;
                  out.parentClassType = this._classType;
              } else {
                  out.parentClasspath = this._superClass;
              }
              if (out.parentClasspath) {
                  out.parentClassName = this._getClassName(out.parentClasspath);
              }
          }