Function PrevTextElementPos

engine/Poseidon/Foundation/Strings/Mbcs.cpp:247–258

}

int PrevTextElementPos(const char* text, int pos, int langID)
{
    if (!text)
        return pos;
    if (pos <= 0)
        return 0;

    int i = pos - 1;
    while (i > 0 && IsUtf8ContinuationByte(static_cast<unsigned char>(text[i])))
        --i;
    return i;
}

int CountTextElements(const char* text, int langID)
{