Function zsetLength

src/t_zset.cpp:1161–1171

 *----------------------------------------------------------------------------*/

unsigned long zsetLength(robj_roptr zobj) {
    unsigned long length = 0;
    if (zobj->encoding == OBJ_ENCODING_ZIPLIST) {
        length = zzlLength((const unsigned char*)zobj->m_ptr);
    } else if (zobj->encoding == OBJ_ENCODING_SKIPLIST) {
        length = ((const zset*)zobj->m_ptr)->zsl->length;
    } else {
        serverPanic("Unknown sorted set encoding");
    }
    return length;
}

void zsetConvert(robj *zobj, int encoding) {
    zset *zs;