/**
 * Document-method: MessagePack::Unpacker#finished?
 *
 * call-seq:
 *   unpacker.finished?
 *
 * Returns true if an object is ready to get with data method.
 *
 * Use this method with execute method.
 */
static VALUE MessagePack_Unpacker_finished_p(VALUE self)
{
        UNPACKER(self, mp);
        if(mp->user.finished) {
                return Qtrue;
        }
        return Qfalse;
}