const gr_faceinfo *gr_face_info(const gr_face *pFace, gr_uint32 script)
{
    if (!pFace) return 0;
    const Silf *silf = pFace->chooseSilf(script);
    if (silf) return silf->silfInfo();
    return 0;
}
const gr_faceinfo *gr_face_info(const gr_face *pFace, gr_uint32 script)
{
    if (!pFace) return 0;
    const Silf *silf = pFace->chooseSilf(script);
    if (silf) return silf->silfInfo();
    return 0;
}