n.Float64 = f
			// If a floating-point extraction succeeded, extract the int if needed.
			if !n.IsInt && float64(int64(f)) == f {
				n.IsInt = true
				n.Int64 = int64(f)
			}
			if !n.IsUint && float64(uint64(f)) == f {
				n.IsUint = true
				n.Uint64 = uint64(f)
			}
		}
	}
	if !n.IsInt && !n.IsUint && !n.IsFloat {
		return nil, fmt.Errorf("illegal number syntax: %q", text)
	}
	return n, nil

	}
}

func TestIsInt(t *testing.T) {
	one := NewInt(1)
	for _, a := range setStringTests {
		x, ok := new(Rat).SetString(a.in)
		if !ok {
			continue
		}
		i := x.IsInt()
		e := x.Denom().Cmp(one) == 0
		if i != e {
			t.Errorf("got IsInt(%v) == %v; want %v", x, i, e)
		}
	}
}

func TestRatAbs(t *testing.T) {
	zero := new(Rat)
	for _, a := range setStringTests {
		x, ok := new(Rat).SetString(a.in)

    public val KaType.isUnit: Boolean get() = withValidityAssertion { isClassTypeWithClassId(DefaultTypeClassIds.UNIT) }
    public val KaType.isInt: Boolean get() = withValidityAssertion { isClassTypeWithClassId(DefaultTypeClassIds.INT) }
    public val KaType.isLong: Boolean get() = withValidityAssertion { isClassTypeWithClassId(DefaultTypeClassIds.LONG) }

			t.Errorf("complex incorrect for %q; should be %t", test.text, test.isComplex)
		}
		if test.isInt {
			if !n.IsInt {
				t.Errorf("expected integer for %q", test.text)
			}
			if n.Int64 != test.int64 {
				t.Errorf("int64 for %q should be %d Is %d", test.text, test.int64, n.Int64)
			}
		} else if n.IsInt {
			t.Errorf("did not expect integer for %q", test.text)
		}
		if test.isUint {
			if !n.IsUint {

	default:
		p.unknownType(f)
	}
}

// intFromArg gets the argNumth element of a. On return, isInt reports whether the argument has integer type.
func intFromArg(a []any, argNum int) (num int, isInt bool, newArgNum int) {
	newArgNum = argNum
	if argNum < len(a) {
		num, isInt = a[argNum].(int) // Almost always OK.
		if !isInt {
			// Work harder.
			switch v := reflect.ValueOf(a[argNum]); v.Kind() {

            type.isUShort -> KaConstantValue.KaUnsignedShortConstantValue((value as Number).toShort().toUShort(), expression)
            type.isInt -> KaConstantValue.KaIntConstantValue((value as Number).toInt(), expression)
            type.isUInt -> KaConstantValue.KaUnsignedIntConstantValue((value as Number).toInt().toUInt(), expression)

}

// Get returns the value at the given index.
//
// If the index is negative or greater than the size of the list, an error is returned.
func (lv *ListValue) Get(idx ref.Val) ref.Val {
	iv, isInt := idx.(types.Int)
	if !isInt {
		return types.ValOrErr(idx, "unsupported index: %v", idx)
	}
	i := int(iv)
	if i < 0 || i >= len(lv.Entries) {
		return types.NewErr("index out of bounds: %v", idx)
	}

func (x *Rat) RatString() string {
	if x.IsInt() {
		return x.a.String()
	}
	return x.String()
}

// FloatString returns a string representation of x in decimal form with prec
// digits of precision after the radix point. The last digit is rounded to
// nearest, with halves rounded away from zero.
func (x *Rat) FloatString(prec int) string {
	var buf []byte

	if x.IsInt() {
		buf = x.a.Append(buf, 10)

    } else if (value.IsString()) {
      mlir_vector.push_back(
          BuildVhloStringV1Attr(value.AsString().str(), builder));
    } else if (value.IsInt()) {
      mlir_vector.push_back(BuildVhloIntV1Attr(value.AsInt64(), builder));
    } else if (value.IsFloat()) {
      mlir_vector.push_back(BuildVhloFloatV1Attr(value.AsFloat(), builder));
    } else if (value.IsVector()) {

	return z
}

// Sign returns:
//
//	-1 if x <  0
//	 0 if x == 0
//	+1 if x >  0
func (x *Rat) Sign() int {
	return x.a.Sign()
}

// IsInt reports whether the denominator of x is 1.
func (x *Rat) IsInt() bool {
	return len(x.b.abs) == 0 || x.b.abs.cmp(natOne) == 0
}

// Num returns the numerator of x; it may be <= 0.
// The result is a reference to x's numerator; it