Function move_cursor

subprojects/llama.cpp/common/console.cpp:656–687

    }

    static void move_cursor(int delta) {
        if (delta == 0) return;
#if defined(_WIN32)
        if (hConsole != NULL) {
            CONSOLE_SCREEN_BUFFER_INFO bufferInfo;
            GetConsoleScreenBufferInfo(hConsole, &bufferInfo);
            COORD newCursorPosition = bufferInfo.dwCursorPosition;
            int width = bufferInfo.dwSize.X;
            int newX = newCursorPosition.X + delta;
            int newY = newCursorPosition.Y;

            while (newX >= width) {
                newX -= width;
                newY++;
            }
            while (newX < 0) {
                newX += width;
                newY--;
            }

            newCursorPosition.X = newX;
            newCursorPosition.Y = newY;
            SetConsoleCursorPosition(hConsole, newCursorPosition);
        }
#else
        if (delta < 0) {
            for (int i = 0; i < -delta; i++) fprintf(out, "\b");
        } else {
            for (int i = 0; i < delta; i++) fprintf(out, "\033[C");
        }
#endif
    }

    struct history_t {
        std::vector<std::string> entries;