321     int8_t firstIndex;  in formatToValue()  local
326         formatIntervalImpl(dtInterval, string, firstIndex, handler, status);  in formatToValue()
335     if (firstIndex != -1) {  in formatToValue()
336         result->addOverlapSpans(UFIELD_CATEGORY_DATE_INTERVAL_SPAN, firstIndex, status);  in formatToValue()
375     int8_t firstIndex;  in formatToValue()  local
380         formatImpl(fromCalendar, toCalendar, string, firstIndex, handler, status);  in formatToValue()
389     if (firstIndex != -1) {  in formatToValue()
390         result->addOverlapSpans(UFIELD_CATEGORY_DATE_INTERVAL_SPAN, firstIndex, status);  in formatToValue()
401         int8_t& firstIndex,  in formatIntervalImpl()  argument
413     return formatImpl(*fFromCalendar, *fToCalendar, appendTo, firstIndex, fphandler, status);  in formatIntervalImpl()
422                            int8_t& firstIndex,  in formatImpl()  argument
430     firstIndex = -1;  in formatImpl()
501 …return fallbackFormat(fromCalendar, toCalendar, fromToOnSameDay, appendTo, firstIndex, fphandler, …  in formatImpl()
511 …appendTo = fallbackFormat(fromCalendar, toCalendar, fromToOnSameDay, appendTo, firstIndex, fphandl…  in formatImpl()
520         firstIndex = 1;  in formatImpl()
524         firstIndex = 0;  in formatImpl()
1584         int8_t& firstIndex,  in fallbackFormatRange()  argument
1599         firstIndex = 0;  in fallbackFormatRange()
1608         firstIndex = 1;  in fallbackFormatRange()
1625                                    int8_t& firstIndex,  in fallbackFormat()  argument
1651             fallbackFormatRange(fromCalendar, toCalendar, appendTo, firstIndex, fphandler, status);  in fallbackFormat()
1666             fallbackFormatRange(fromCalendar, toCalendar, appendTo, firstIndex, fphandler, status);  in fallbackFormat()
1673         fallbackFormatRange(fromCalendar, toCalendar, appendTo, firstIndex, fphandler, status);  in fallbackFormat()