Fossil

        break;
      }
      case etROOT: {
        bufpt = g.zTop ? g.zTop : "";
        length = (int)strlen(bufpt);
        break;
      }
      case etSTRINGID: {
      case etSTRINGID:
        precision = 16;
        /* Fall through */
      }
      case etSTRING:
      case etDYNSTRING: {
        int limit = flag_alternateform ? va_arg(ap,int) : -1;
        bufpt = va_arg(ap,char*);
        if( bufpt==0 ){
          bufpt = "";
        }else if( xtype==etDYNSTRING ){
          zExtra = bufpt;
        }else if( xtype==etSTRINGID ){
          precision = 0;
          while( fossil_isdigit(bufpt[precision++]) ){};
          if( precision<10 ) precision=10;
        }
        length = StrNLen32(bufpt, limit);
        if( precision>=0 && precision<length ) length = precision;
        break;
      }
      case etBLOB: {
        int limit = flag_alternateform ? va_arg(ap, int) : -1;