Function numberToString

JUCE/modules/juce_core/text/juce_String.cpp:402–412

pass in a pointer to the END of a buffer..

    // pass in a pointer to the END of a buffer..
    static char* numberToString (char* t, int64 n) noexcept
    {
        if (n >= 0)
            return printDigits (t, static_cast<uint64> (n));

        // NB: this needs to be careful not to call -std::numeric_limits<int64>::min(),
        // which has undefined behaviour
        t = printDigits (t, static_cast<uint64> (-(n + 1)) + 1);
        *--t = '-';
        return t;
    }

    static char* numberToString (char* t, uint64 v) noexcept
    {