Method toString

JUCE/modules/juce_core/maths/juce_BigInteger.cpp:1085–1130

}

String BigInteger::toString (const int base, const int minimumNumCharacters) const
{
    String s;
    auto v = *this;

    if (base == 2 || base == 8 || base == 16)
    {
        auto bits = (base == 2) ? 1 : (base == 8 ? 3 : 4);
        static const char hexDigits[] = "0123456789abcdef";

        for (;;)
        {
            auto remainder = v.getBitRangeAsInt (0, bits);
            v >>= bits;

            if (remainder == 0 && v.isZero())
                break;

            s = String::charToString ((juce_wchar) (uint8) hexDigits [remainder]) + s;
        }
    }
    else if (base == 10)
    {
        const BigInteger ten (10);
        BigInteger remainder;

        for (;;)
        {
            v.divideBy (ten, remainder);

            if (remainder.isZero() && v.isZero())
                break;

            s = String (remainder.getBitRangeAsInt (0, 8)) + s;
        }
    }
    else
    {
        jassertfalse; // can't do the specified base!
        return {};
    }

    s = s.paddedLeft ('0', minimumNumCharacters);

    return isNegative() ? "-" + s : s;
}

void BigInteger::parseString (StringRef text, const int base)
{