ndigits_dec       323 lj_strfmt_num.c     len = 5 + ndigits_dec((uint32_t)e) + prec + (prefix != 0)
ndigits_dec       410 lj_strfmt_num.c       hilen = ndigits_dec(nd[ndhi]);
ndigits_dec       436 lj_strfmt_num.c 	nde += (hilen != ndigits_dec(nd[ndhi]));
ndigits_dec       468 lj_strfmt_num.c       len = 3 + prec + (prefix != 0) + ndigits_dec((uint32_t)nde) + (nde < 10)
ndigits_dec       536 lj_strfmt_num.c       len = ndhi * 9 + ndigits_dec(nd[ndhi]) + prec + (prefix != 0)