-
-;;; Accessors (read on demand)
-
-;; defines a slot-unbound method for class and slot-name, fills
-;; the slot by calling reader function with the slot values of
-;; the instance's reader-keys
-(defmacro def-lazy-reader (class slot-name reader &rest reader-keys)
- (let* ((the-slot-name (gensym))
- (the-class (gensym))
- (the-instance (gensym))
- (keys '()))
- (dolist (key reader-keys)
- (push (list 'slot-value the-instance (list 'quote key)) keys))
- (setq keys (nreverse keys))
- `(defmethod slot-unbound (,the-class (,the-instance ,class)
- (,the-slot-name (eql ',slot-name)))
- (declare (ignore ,the-class))
- (setf (slot-value ,the-instance ,the-slot-name)
- (,reader ,@keys)))))
-
-(def-lazy-reader ucon s#term find-uterm-cui cui)
-(def-lazy-reader ucon s#def find-udef-cui cui)
-(def-lazy-reader ucon s#sty find-usty-cui cui)
-(def-lazy-reader ucon s#rel find-urel-cui cui)
-(def-lazy-reader ucon s#coc find-ucoc-cui cui)
-(def-lazy-reader ucon s#lo find-ulo-cui cui)
-(def-lazy-reader ucon s#atx find-uatx-cui cui)
-(def-lazy-reader ucon s#sat find-usat-ui cui)
-
-;; For uterms
-(def-lazy-reader uterm s#str find-ustr-cuilui cui lui)
-(def-lazy-reader uterm s#sat find-usat-ui cui lui)
-
-;; For ustrs
-(def-lazy-reader ustr s#sat find-usat-ui cui lui sui)
-(def-lazy-reader ustr s#cxt find-ucxt-cuisui cui sui)
-(def-lazy-reader ustr s#so find-uso-cuisui cui sui)
-