Function remove_leading_zeroes

strings/decimal.c:251–271

static dec1 *remove_leading_zeroes(const decimal_t *from, int *intg_result)
{
  int intg= from->intg, i;
  dec1 *buf0= from->buf;
  i= ((intg - 1) % DIG_PER_DEC1) + 1;
  while (intg > 0 && *buf0 == 0)
  {
    intg-= i;
    i= DIG_PER_DEC1;
    buf0++;
  }
  if (intg > 0)
  {
    for (i= (intg - 1) % DIG_PER_DEC1; *buf0 < powers10[i--]; intg--) ;
    DBUG_ASSERT(intg > 0);
  }
  else
    intg=0;
  *intg_result= intg;
  return buf0;
}


/*