std::copy(uc_shape.begin(), uc_shape.end(), array);
fribidi_log2vis(array, size, &dir, target, 0, 0, 0);
uc_visual.assign(target, target+size);
std::copy(uc_shape.begin(), uc_shape.end(), array);
fribidi_log2vis(array, size, &dir, target, 0, 0, 0);
uc_visual.assign(target, target+size);