Method Limits

choc/text/choc_FloatToString.h:273–286

    struct Limits
    {
        constexpr Limits (MantissaAndExponent value)
        {
            upper = { (value.mantissa << 1) + 1, value.exponent - 1 };

            while ((upper.mantissa & (hiddenBit << 1)) == 0)
                upper = upper.shiftedUp (1);

            upper = upper.shiftedUp (static_cast<int> (sizeof (upper.mantissa) * 8 - numSignificandBits - 2));

            lower = value.mantissa == hiddenBit ? MantissaAndExponent { (value.mantissa << 2) - 1, value.exponent - 2 }
                                                : MantissaAndExponent { (value.mantissa << 1) - 1, value.exponent - 1 };
            lower.mantissa <<= lower.exponent - upper.exponent;
            lower.exponent = upper.exponent;
        }

        MantissaAndExponent lower, upper;
    };