@Override public Item ev(final InputInfo ii, final Item a, final Item b) throws QueryException { checkNum(ii, a, b); final double d1 = a.dbl(ii); final double d2 = b.dbl(ii); if (d2 == 0) DIVZERO.thrw(ii, a); final double d = d1 / d2; if (Double.isNaN(d) || Double.isInfinite(d)) DIVFLOW.thrw(ii, d1, d2); return Int.get(type(a.type, b.type) == ITR ? a.itr(ii) / b.itr(ii) : (long) d); }
@Override public Item ev(final InputInfo ii, final Item a, final Item b) throws QueryException { checkNum(ii, a, b); final Type t = type(a.type, b.type); if (t == DBL) return Dbl.get(a.dbl(ii) % b.dbl(ii)); if (t == FLT) return Flt.get(a.flt(ii) % b.flt(ii)); if (t == ITR) { final long b1 = a.itr(ii); final long b2 = b.itr(ii); if (b2 == 0) DIVZERO.thrw(ii, a); return Int.get(b1 % b2); } final BigDecimal b1 = a.dec(ii); final BigDecimal b2 = b.dec(ii); if (b2.signum() == 0) DIVZERO.thrw(ii, a); final BigDecimal q = b1.divide(b2, 0, BigDecimal.ROUND_DOWN); return Dec.get(b1.subtract(q.multiply(b2))); }
@Override public Item ev(final InputInfo ii, final Item a, final Item b) throws QueryException { final Type ta = a.type, tb = b.type; if (ta == tb) { if (ta == YMD) { final BigDecimal bd = BigDecimal.valueOf(((YMd) b).ymd()); if (bd.equals(BigDecimal.ZERO)) DATEZERO.thrw(ii, info()); return Dec.get( BigDecimal.valueOf(((YMd) a).ymd()).divide(bd, 20, BigDecimal.ROUND_HALF_EVEN)); } if (ta == DTD) { final BigDecimal bd = ((DTd) b).dtd(); if (bd.equals(BigDecimal.ZERO)) DATEZERO.thrw(ii, info()); return Dec.get(((DTd) a).dtd().divide(bd, 20, BigDecimal.ROUND_HALF_EVEN)); } } if (ta == YMD) { if (!tb.isNumber()) errNum(ii, b); return new YMd((Dur) a, b.dbl(ii), false, ii); } if (ta == DTD) { if (!tb.isNumber()) errNum(ii, b); return new DTd((Dur) a, b.dbl(ii), false, ii); } checkNum(ii, a, b); final Type t = type(ta, tb); if (t == DBL) return Dbl.get(a.dbl(ii) / b.dbl(ii)); if (t == FLT) return Flt.get(a.flt(ii) / b.flt(ii)); final BigDecimal b1 = a.dec(ii); final BigDecimal b2 = b.dec(ii); if (b2.signum() == 0) DIVZERO.thrw(ii, a); final int s = Math.max(18, Math.max(b1.scale(), b2.scale())); return Dec.get(b1.divide(b2, s, BigDecimal.ROUND_HALF_EVEN)); }