(ideographic-chars-to-is-a-tree): Use `copy-tree' to avoid destroy
[chise/ids.git] / ids-find.el
index 2ffce8b..a8b3da4 100644 (file)
 
 ;;;###autoload
 (defun ideographic-structure-find-chars (structure)
-  (apply #'ideographic-structure-find-chars* structure))
-
-(defun ideographic-structure-find-chars* (operator component1 component2
-                                                  &optional component3)
-  (let ((comp-alist (ideographic-structure-to-components-alist*
-                    operator component1 component2 component3))
-       c1 c2 c3
-       ret pl str
-       var-alist)
+  (let ((comp-alist (ideographic-structure-to-components-alist structure))
+       ret pl str)
     (dolist (pc (caar
                 (sort (mapcar (lambda (cell)
                                 (if (setq ret (get-char-attribute
                               comp-alist)
                       (lambda (a b)
                         (< (cdr a)(cdr b))))))
-      (when (and (setq str (get-char-attribute pc 'ideographic-structure))
-                (setq var-alist
-                      (ideographic-structure-character= (car str) operator))
-                (setq c1 (nth 1 str))
-                (setq ret (ideographic-structure-character= c1 component1))
-                (setq var-alist (ids-find-merge-variables var-alist ret))
-                (setq c2 (nth 2 str))
-                (setq ret (ideographic-structure-character= c2 component2))
-                (setq var-alist (ids-find-merge-variables var-alist ret))
-                (cond ((memq (car str) '(?\u2FF2 ?\u2FF3))
-                       (setq c3 (nth 3 str))
-                       (and (setq ret (ideographic-structure-character=
-                                       c3 component3))
-                            (ids-find-merge-variables var-alist ret))
-                       )
-                      (t var-alist)))
+      (when (or (and (setq str
+                          (get-char-attribute pc 'ideographic-structure))
+                    (ideographic-structure-equal str structure))
+               (and (setq str
+                          (get-char-attribute pc 'ideographic-structure@apparent))
+                    (ideographic-structure-equal str structure)))
        (setq pl (cons pc pl))
        ))
     pl))
@@ -681,7 +664,7 @@ COMPONENT can be a character or char-spec."
 (defun ideographic-chars-to-is-a-tree (chars)
   (let (comp char products others dest rest
             la lb)
-    (setq chars (sort chars #'ideographic-structure-char<))
+    (setq chars (sort (copy-tree chars) #'ideographic-structure-char<))
     (while chars
       (setq comp (pop chars)
            rest chars
@@ -726,388 +709,427 @@ COMPONENT can be a character or char-spec."
       (setq chars others))
     dest))
 
-(defun ids-find-chars-including-ids* (operator component1 component2
-                                              &optional component3)
-  (let ((comp-alist (ideographic-structure-to-components-alist*
-                    operator component1 component2 component3))
-       (comp-spec
-        (list (list* 'ideographic-structure
-                     operator component1 component2
-                     (if component3
-                         (list component3)))))
-       ret str rest)
-    (dolist (pc (caar
-                (sort (mapcar (lambda (cell)
-                                (if (setq ret (get-char-attribute
-                                               (car cell) 'ideographic-products))
-                                    (cons ret (length ret))
-                                  (cons nil 0)))
-                              comp-alist)
-                      (lambda (a b)
-                        (< (cdr a)(cdr b))))))
-      (when (and (every (lambda (cell)
-                         (>= (ideographic-char-count-components pc (car cell))
-                             (cdr cell)))
-                       comp-alist)
-                (or (ideographic-char-match-component pc comp-spec)
-                    (and (setq str (get-char-attribute pc 'ideographic-structure))
-                         (ideographic-char-match-component
-                          (list
-                           (cons
-                            'ideographic-structure
-                            (functional-ideographic-structure-to-apparent-structure
-                             str)))
-                          comp-spec))))
-       (push pc rest)))
-    (ideographic-chars-to-is-a-tree rest)))
+;; (defun ids-find-chars-including-ids* (operator component1 component2
+;;                                                &optional component3)
+;;   (let ((comp-alist (ideographic-structure-to-components-alist*
+;;                      operator component1 component2 component3))
+;;         (comp-spec
+;;          (list (list* 'ideographic-structure
+;;                       operator component1 component2
+;;                       (if component3
+;;                           (list component3)))))
+;;         ret str rest)
+;;     (dolist (pc (caar
+;;                  (sort (mapcar (lambda (cell)
+;;                                  (if (setq ret (get-char-attribute
+;;                                                 (car cell) 'ideographic-products))
+;;                                      (cons ret (length ret))
+;;                                    (cons nil 0)))
+;;                                comp-alist)
+;;                        (lambda (a b)
+;;                          (< (cdr a)(cdr b))))))
+;;       (when (and (every (lambda (cell)
+;;                           (>= (ideographic-char-count-components pc (car cell))
+;;                               (cdr cell)))
+;;                         comp-alist)
+;;                  (or (ideographic-char-match-component pc comp-spec)
+;;                      (and (setq str (get-char-attribute pc 'ideographic-structure))
+;;                           (ideographic-char-match-component
+;;                            (list
+;;                             (cons
+;;                              'ideographic-structure
+;;                              (functional-ideographic-structure-to-apparent-structure
+;;                               str)))
+;;                            comp-spec))))
+;;         (push pc rest)))
+;;     (ideographic-chars-to-is-a-tree rest)))
 
 (defun ids-find-chars-including-ids (structure)
-  (if (characterp structure)
-      (setq structure (get-char-attribute structure 'ideographic-structure)))
-  (apply #'ids-find-chars-including-ids* structure))
+  (let (comp-alist comp-spec ret str rest)
+    (cond
+     ((characterp structure)
+      (setq rest (copy-tree (get-char-attribute structure 'ideographic-products)))
+      )
+     ((setq ret (ideographic-structure-find-chars structure))
+      (dolist (pc ret)
+       (setq rest
+             (union rest
+                    (copy-tree (get-char-attribute pc 'ideographic-products)))))
+      )
+     (t
+      (setq comp-alist (ideographic-structure-to-components-alist structure)
+           comp-spec (list (cons 'ideographic-structure structure)))
+      (dolist (pc (caar
+                  (sort (mapcar (lambda (cell)
+                                  (if (setq ret (get-char-attribute
+                                                 (car cell) 'ideographic-products))
+                                      (cons ret (length ret))
+                                    (cons nil 0)))
+                                comp-alist)
+                        (lambda (a b)
+                          (< (cdr a)(cdr b))))))
+       (when (and (every (lambda (cell)
+                           (>= (ideographic-char-count-components pc (car cell))
+                               (cdr cell)))
+                         comp-alist)
+                  (or (ideographic-char-match-component pc comp-spec)
+                      (and (setq str (get-char-attribute pc 'ideographic-structure))
+                           (ideographic-char-match-component
+                            (list
+                             (cons
+                              'ideographic-structure
+                              (functional-ideographic-structure-to-apparent-structure
+                               str)))
+                            comp-spec))))
+         (push pc rest)))
+      ))
+    (ideographic-chars-to-is-a-tree rest)))
 
 (defun functional-ideographic-structure-to-apparent-structure (structure)
-  (ideographic-structure-compact
-   (let (enc enc-str enc2-str new-str)
-     (cond
-      ((eq (car structure) ?⿸)
-       (setq enc (nth 1 structure))
-       (when (setq enc-str
-                  (cond ((characterp enc)
-                         (get-char-attribute enc 'ideographic-structure)
-                         )
-                        ((consp enc)
-                         (cdr (assq 'ideographic-structure enc))
-                         )))
-        (cond
-         ((eq (car enc-str) ?⿰)
-          (list ?⿰ (nth 1 enc-str)
-                (list (list 'ideographic-structure
-                            ?⿱
-                            (nth 2 enc-str)
-                            (nth 2 structure))))
-          )
-         ((and (eq (car enc-str) ?⿲)
-               (memq (char-ucs (nth 1 enc-str)) '(#x4EBB #x2E85))
-               (eq (nth 2 enc-str) ?丨))
-          (list ?⿰
-                (decode-char '=big5-cdp #x8B7A)
-                (list (list 'ideographic-structure
-                            ?⿱
-                            (nth 3 enc-str)
-                            (nth 2 structure))))
-          )
-         ((eq (car enc-str) ?⿱)
-          (list ?⿱ (nth 1 enc-str)
-                (list
-                 (cons 'ideographic-structure
-                       (or (functional-ideographic-structure-to-apparent-structure
-                            (setq new-str
-                                  (list
-                                   (cond
-                                    ((characterp (nth 2 enc-str))
-                                     (if (or (eq (encode-char
-                                                  (nth 2 enc-str)
-                                                  '=>ucs@component)
-                                                 #x20087)
-                                             (eq (encode-char
-                                                  (nth 2 enc-str)
-                                                  '=>ucs@component)
-                                                 #x5382)
-                                             (eq (encode-char
-                                                  (nth 2 enc-str)
-                                                  '=>ucs@component)
-                                                 #x4E06)
-                                             (eq (encode-char
-                                                  (nth 2 enc-str)
-                                                  '=big5-cdp)
-                                                 #x89CE)
-                                             (eq (encode-char
-                                                  (nth 2 enc-str)
-                                                  '=>big5-cdp)
-                                                 #x88E2)
-                                             (eq (encode-char
-                                                  (nth 2 enc-str)
-                                                  '=big5-cdp)
-                                                 #x88AD)
-                                             (eq (or (encode-char
-                                                      (nth 2 enc-str)
-                                                      '=>big5-cdp)
-                                                     (encode-char
-                                                      (nth 2 enc-str)
-                                                      '=big5-cdp-itaiji-001))
-                                                 #x8766)
-                                             (eq (car
-                                                  (get-char-attribute
-                                                   (nth 2 enc-str)
-                                                   'ideographic-structure))
-                                                 ?⿸))
-                                         ?⿸
-                                       ?⿰))
-                                    ((eq (car
-                                          (cdr
-                                           (assq 'ideographic-structure
-                                                 (nth 2 enc-str))))
-                                         ?⿸)
-                                     ?⿸)
-                                    (t
-                                     ?⿰))
-                                   (nth 2 enc-str)
-                                   (nth 2 structure)
-                                   )))
-                           new-str))))
-          )
-         ((eq (car enc-str) ?⿸)
-          (list ?⿸ (nth 1 enc-str)
-                (list
-                 (cons 'ideographic-structure
-                       (setq new-str
-                             (list
-                              (cond
-                               ((characterp (nth 2 enc-str))
-                                (if (memq (char-ucs (nth 2 enc-str))
-                                          '(#x5F73))
-                                    ?⿰
-                                  ?⿱)
-                                )
-                               (t
-                                ?⿱))
-                              (nth 2 enc-str)
-                              (nth 2 structure))))))
-          )))
-       )
-      ((eq (car structure) ?⿹)
-       (setq enc (nth 1 structure))
-       (when (setq enc-str
-                  (cond ((characterp enc)
-                         (get-char-attribute enc 'ideographic-structure)
-                         )
-                        ((consp enc)
-                         (cdr (assq 'ideographic-structure enc))
-                         )))
-        (cond
-         ((eq (car enc-str) ?⿰)
-          (list ?⿰
-                (list (list 'ideographic-structure
-                            ?⿱
-                            (nth 1 enc-str)
-                            (nth 2 structure)))
-                (nth 2 enc-str))
-          )))
-       )
-      ((eq (get-char-attribute (car structure) '=ucs-itaiji-001) #x2FF6)
-       (setq enc (nth 1 structure))
-       (when (setq enc-str
-                  (cond ((characterp enc)
-                         (get-char-attribute enc 'ideographic-structure)
-                         )
-                        ((consp enc)
-                         (cdr (assq 'ideographic-structure enc))
-                         )))
-        (cond
-         ((eq (car enc-str) ?⿺)
-          (list ?⿺
-                (list (list 'ideographic-structure
-                            ?⿱
-                            (nth 2 structure)
-                            (nth 1 enc-str)))
-                (nth 2 enc-str))
-          )
-         ((eq (car enc-str) ?⿱)
-          (list ?⿱
-                (list (list 'ideographic-structure
-                            ?⿰
-                            (nth 2 structure)
-                            (nth 1 enc-str)))
-                (nth 2 enc-str))
-          ))
-        )
-       )
-      ((eq (car structure) ?⿴)
-       (setq enc (nth 1 structure))
-       (when (setq enc-str
-                  (cond ((characterp enc)
-                         (get-char-attribute enc 'ideographic-structure)
-                         )
-                        ((consp enc)
-                         (cdr (assq 'ideographic-structure enc))
-                         )))
-        (cond
-         ((eq (car enc-str) ?⿱)
-          (cond
-           ((and (characterp (nth 2 enc-str))
-                 (or (memq (char-ucs (nth 2 enc-str)) '(#x56D7 #x5F51 #x897F))
-                     (eq (char-feature (nth 2 enc-str) '=>big5-cdp)
-                         #x87A5)))
-            (list ?⿱
-                  (nth 1 enc-str)
-                  (list (list 'ideographic-structure
-                              ?⿴
-                              (nth 2 enc-str)
-                              (nth 2 structure)))
-                  )
-            )
-           ((and (characterp (nth 2 enc-str))
-                 (eq (char-ucs (nth 2 enc-str)) #x51F5))
-            (list ?⿱
-                  (nth 1 enc-str)
-                  (list (list 'ideographic-structure
-                              ?⿶
-                              (nth 2 enc-str)
-                              (nth 2 structure)))
-                  )
-            )      
-           ((and (characterp (nth 1 enc-str))
-                 (eq (char-feature (nth 1 enc-str) '=>ucs@component)
-                     #x300E6))
-            (list ?⿱
-                  (list (list 'ideographic-structure
-                              ?⿵
-                              (nth 1 enc-str)
-                              (nth 2 structure)))
-                  (nth 2 enc-str))
-            )
-           (t
-            (list ?⿳
-                  (nth 1 enc-str)
-                  (nth 2 structure)
-                  (nth 2 enc-str))
-            ))
-          ))
-        )
-       )
-      ((eq (car structure) ?⿶)
-       (setq enc (nth 1 structure))
-       (when (setq enc-str
-                  (cond ((characterp enc)
-                         (get-char-attribute enc 'ideographic-structure)
-                         )
-                        ((consp enc)
-                         (cdr (assq 'ideographic-structure enc))
-                         )))
-        (cond
-         ((eq (car enc-str) ?⿱)
-          (setq enc2-str (ideographic-character-get-structure (nth 1 enc-str)))
-          (when (and enc2-str
-                     (eq (car enc2-str) ?⿰))
-            (list ?⿱
-                  (list (list 'ideographic-structure
-                              ?⿲
-                              (nth 1 enc2-str)
-                              (nth 2 structure)
-                              (nth 2 enc2-str)))
-                  (nth 2 enc-str)))
-          )
-         ((eq (car enc-str) ?⿳)
-          (setq enc2-str (ideographic-character-get-structure (nth 1 enc-str)))
-          (when (and enc2-str
-                     (eq (car enc2-str) ?⿰))
-            (list ?⿳
-                  (list (list 'ideographic-structure
-                              ?⿲
-                              (nth 1 enc2-str)
-                              (nth 2 structure)
-                              (nth 2 enc2-str)))
-                  (nth 2 enc-str)
-                  (nth 3 enc-str)))
-          )
-         ((eq (car enc-str) ?⿲)
-          (list ?⿲
-                (nth 1 enc-str)
-                (list (list 'ideographic-structure
-                            ?⿱
-                            (nth 2 structure)
-                            (nth 2 enc-str)))
-                (nth 3 enc-str))
-          )
-         ((eq (car enc-str) ?⿴)
-          (setq enc2-str (ideographic-character-get-structure (nth 1 enc-str)))
-          (when (and enc2-str
-                     (eq (car enc2-str) ?⿰))
-            (list ?⿲
-                  (nth 1 enc2-str)
-                  (list (list 'ideographic-structure
-                              ?⿱
-                              (nth 2 structure)
-                              (nth 2 enc-str)))
-                  (nth 2 enc2-str)))
-          )))
-       )
-      ((eq (car structure) ?⿵)
-       (setq enc (nth 1 structure))
-       (when (setq enc-str
-                  (cond ((characterp enc)
-                         (get-char-attribute enc 'ideographic-structure)
-                         )
-                        ((consp enc)
-                         (cdr (assq 'ideographic-structure enc))
-                         )))
-        (cond
-         ((eq (car enc-str) ?⿱)
-          (setq enc2-str (ideographic-character-get-structure (nth 2 enc-str)))
-          (when (and enc2-str
-                     (eq (car enc2-str) ?⿰))
-            (list ?⿱
-                  (nth 1 enc-str)
-                  (list (list 'ideographic-structure
-                              ?⿲
-                              (nth 1 enc2-str)
-                              (nth 2 structure)
-                              (nth 2 enc2-str)))))
-          )
-         ((eq (car enc-str) ?⿳)
-          (setq enc2-str (ideographic-character-get-structure (nth 3 enc-str)))
-          (when (and enc2-str
-                     (eq (car enc2-str) ?⿰))
-            (list ?⿳
-                  (nth 1 enc-str)
-                  (nth 2 enc-str)
-                  (list (list 'ideographic-structure
-                              ?⿲
-                              (nth 1 enc2-str)
-                              (nth 2 structure)
-                              (nth 2 enc2-str)))))
-          )
-         ((eq (car enc-str) ?⿲)
-          (list ?⿲
-                (nth 1 enc-str)
-                (list (list 'ideographic-structure
-                            ?⿱
-                            (nth 2 enc-str)
-                            (nth 2 structure)))
-                (nth 3 enc-str))
-          )
-         ((eq (car enc-str) ?⿴)
-          (setq enc2-str (ideographic-character-get-structure (nth 1 enc-str)))
-          (when (and enc2-str
-                     (eq (car enc2-str) ?⿰))
-            (list ?⿲
-                  (nth 1 enc2-str)
-                  (list (list 'ideographic-structure
-                              ?⿱
-                              (nth 2 enc-str)
-                              (nth 2 structure)))
-                  (nth 2 enc2-str)))
-          )))
-       )
-      ((eq (car structure) ?⿻)
-       (setq enc (nth 1 structure))
-       (when (setq enc-str
-                  (cond ((characterp enc)
-                         (get-char-attribute enc 'ideographic-structure)
-                         )
-                        ((consp enc)
-                         (cdr (assq 'ideographic-structure enc))
-                         )))
-        (cond
-         ((eq (car enc-str) ?⿱)
-          (list ?⿳
-                (nth 1 enc-str)
-                (nth 2 structure)
-                (nth 2 enc-str))
-          )))
-       ))
-     )))
+  (ideographic-structure-compare-functional-and-apparent
+   structure nil 'conversion-only)
+  ;; (ideographic-structure-compact
+  ;;  (let (enc enc-str enc2-str new-str)
+  ;;    (cond
+  ;;     ((eq (car structure) ?⿸)
+  ;;      (setq enc (nth 1 structure))
+  ;;      (when (setq enc-str
+  ;;                  (cond ((characterp enc)
+  ;;                         (get-char-attribute enc 'ideographic-structure)
+  ;;                         )
+  ;;                        ((consp enc)
+  ;;                         (cdr (assq 'ideographic-structure enc))
+  ;;                         )))
+  ;;        (cond
+  ;;         ((eq (car enc-str) ?⿰)
+  ;;          (list ?⿰ (nth 1 enc-str)
+  ;;                (list (list 'ideographic-structure
+  ;;                            ?⿱
+  ;;                            (nth 2 enc-str)
+  ;;                            (nth 2 structure))))
+  ;;          )
+  ;;         ((and (eq (car enc-str) ?⿲)
+  ;;               (memq (char-ucs (nth 1 enc-str)) '(#x4EBB #x2E85))
+  ;;               (eq (nth 2 enc-str) ?丨))
+  ;;          (list ?⿰
+  ;;                (decode-char '=big5-cdp #x8B7A)
+  ;;                (list (list 'ideographic-structure
+  ;;                            ?⿱
+  ;;                            (nth 3 enc-str)
+  ;;                            (nth 2 structure))))
+  ;;          )
+  ;;         ((eq (car enc-str) ?⿱)
+  ;;          (list ?⿱ (nth 1 enc-str)
+  ;;                (list
+  ;;                 (cons 'ideographic-structure
+  ;;                       (or (functional-ideographic-structure-to-apparent-structure
+  ;;                            (setq new-str
+  ;;                                  (list
+  ;;                                   (cond
+  ;;                                    ((characterp (nth 2 enc-str))
+  ;;                                     (if (or (eq (encode-char
+  ;;                                                  (nth 2 enc-str)
+  ;;                                                  '=>ucs@component)
+  ;;                                                 #x20087)
+  ;;                                             (eq (encode-char
+  ;;                                                  (nth 2 enc-str)
+  ;;                                                  '=>ucs@component)
+  ;;                                                 #x5382)
+  ;;                                             (eq (encode-char
+  ;;                                                  (nth 2 enc-str)
+  ;;                                                  '=>ucs@component)
+  ;;                                                 #x4E06)
+  ;;                                             (eq (encode-char
+  ;;                                                  (nth 2 enc-str)
+  ;;                                                  '=big5-cdp)
+  ;;                                                 #x89CE)
+  ;;                                             (eq (encode-char
+  ;;                                                  (nth 2 enc-str)
+  ;;                                                  '=>big5-cdp)
+  ;;                                                 #x88E2)
+  ;;                                             (eq (encode-char
+  ;;                                                  (nth 2 enc-str)
+  ;;                                                  '=big5-cdp)
+  ;;                                                 #x88AD)
+  ;;                                             (eq (or (encode-char
+  ;;                                                      (nth 2 enc-str)
+  ;;                                                      '=>big5-cdp)
+  ;;                                                     (encode-char
+  ;;                                                      (nth 2 enc-str)
+  ;;                                                      '=big5-cdp-itaiji-001))
+  ;;                                                 #x8766)
+  ;;                                             (eq (car
+  ;;                                                  (get-char-attribute
+  ;;                                                   (nth 2 enc-str)
+  ;;                                                   'ideographic-structure))
+  ;;                                                 ?⿸))
+  ;;                                         ?⿸
+  ;;                                       ?⿰))
+  ;;                                    ((eq (car
+  ;;                                          (cdr
+  ;;                                           (assq 'ideographic-structure
+  ;;                                                 (nth 2 enc-str))))
+  ;;                                         ?⿸)
+  ;;                                     ?⿸)
+  ;;                                    (t
+  ;;                                     ?⿰))
+  ;;                                   (nth 2 enc-str)
+  ;;                                   (nth 2 structure)
+  ;;                                   )))
+  ;;                           new-str))))
+  ;;          )
+  ;;         ((eq (car enc-str) ?⿸)
+  ;;          (list ?⿸ (nth 1 enc-str)
+  ;;                (list
+  ;;                 (cons 'ideographic-structure
+  ;;                       (setq new-str
+  ;;                             (list
+  ;;                              (cond
+  ;;                               ((characterp (nth 2 enc-str))
+  ;;                                (if (memq (char-ucs (nth 2 enc-str))
+  ;;                                          '(#x5F73))
+  ;;                                    ?⿰
+  ;;                                  ?⿱)
+  ;;                                )
+  ;;                               (t
+  ;;                                ?⿱))
+  ;;                              (nth 2 enc-str)
+  ;;                              (nth 2 structure))))))
+  ;;          )))
+  ;;      )
+  ;;     ((eq (car structure) ?⿹)
+  ;;      (setq enc (nth 1 structure))
+  ;;      (when (setq enc-str
+  ;;                  (cond ((characterp enc)
+  ;;                         (get-char-attribute enc 'ideographic-structure)
+  ;;                         )
+  ;;                        ((consp enc)
+  ;;                         (cdr (assq 'ideographic-structure enc))
+  ;;                         )))
+  ;;        (cond
+  ;;         ((eq (car enc-str) ?⿰)
+  ;;          (list ?⿰
+  ;;                (list (list 'ideographic-structure
+  ;;                            ?⿱
+  ;;                            (nth 1 enc-str)
+  ;;                            (nth 2 structure)))
+  ;;                (nth 2 enc-str))
+  ;;          )))
+  ;;      )
+  ;;     ((eq (get-char-attribute (car structure) '=ucs-itaiji-001) #x2FF6)
+  ;;      (setq enc (nth 1 structure))
+  ;;      (when (setq enc-str
+  ;;                  (cond ((characterp enc)
+  ;;                         (get-char-attribute enc 'ideographic-structure)
+  ;;                         )
+  ;;                        ((consp enc)
+  ;;                         (cdr (assq 'ideographic-structure enc))
+  ;;                         )))
+  ;;        (cond
+  ;;         ((eq (car enc-str) ?⿺)
+  ;;          (list ?⿺
+  ;;                (list (list 'ideographic-structure
+  ;;                            ?⿱
+  ;;                            (nth 2 structure)
+  ;;                            (nth 1 enc-str)))
+  ;;                (nth 2 enc-str))
+  ;;          )
+  ;;         ((eq (car enc-str) ?⿱)
+  ;;          (list ?⿱
+  ;;                (list (list 'ideographic-structure
+  ;;                            ?⿰
+  ;;                            (nth 2 structure)
+  ;;                            (nth 1 enc-str)))
+  ;;                (nth 2 enc-str))
+  ;;          ))
+  ;;        )
+  ;;      )
+  ;;     ((eq (car structure) ?⿴)
+  ;;      (setq enc (nth 1 structure))
+  ;;      (when (setq enc-str
+  ;;                  (cond ((characterp enc)
+  ;;                         (get-char-attribute enc 'ideographic-structure)
+  ;;                         )
+  ;;                        ((consp enc)
+  ;;                         (cdr (assq 'ideographic-structure enc))
+  ;;                         )))
+  ;;        (cond
+  ;;         ((eq (car enc-str) ?⿱)
+  ;;          (cond
+  ;;           ((and (characterp (nth 2 enc-str))
+  ;;                 (or (memq (char-ucs (nth 2 enc-str)) '(#x56D7 #x5F51 #x897F))
+  ;;                     (eq (char-feature (nth 2 enc-str) '=>big5-cdp)
+  ;;                         #x87A5)))
+  ;;            (list ?⿱
+  ;;                  (nth 1 enc-str)
+  ;;                  (list (list 'ideographic-structure
+  ;;                              ?⿴
+  ;;                              (nth 2 enc-str)
+  ;;                              (nth 2 structure)))
+  ;;                  )
+  ;;            )
+  ;;           ((and (characterp (nth 2 enc-str))
+  ;;                 (eq (char-ucs (nth 2 enc-str)) #x51F5))
+  ;;            (list ?⿱
+  ;;                  (nth 1 enc-str)
+  ;;                  (list (list 'ideographic-structure
+  ;;                              ?⿶
+  ;;                              (nth 2 enc-str)
+  ;;                              (nth 2 structure)))
+  ;;                  )
+  ;;            )      
+  ;;           ((and (characterp (nth 1 enc-str))
+  ;;                 (eq (char-feature (nth 1 enc-str) '=>ucs@component)
+  ;;                     #x300E6))
+  ;;            (list ?⿱
+  ;;                  (list (list 'ideographic-structure
+  ;;                              ?⿵
+  ;;                              (nth 1 enc-str)
+  ;;                              (nth 2 structure)))
+  ;;                  (nth 2 enc-str))
+  ;;            )
+  ;;           (t
+  ;;            (list ?⿳
+  ;;                  (nth 1 enc-str)
+  ;;                  (nth 2 structure)
+  ;;                  (nth 2 enc-str))
+  ;;            ))
+  ;;          ))
+  ;;        )
+  ;;      )
+  ;;     ((eq (car structure) ?⿶)
+  ;;      (setq enc (nth 1 structure))
+  ;;      (when (setq enc-str
+  ;;                  (cond ((characterp enc)
+  ;;                         (get-char-attribute enc 'ideographic-structure)
+  ;;                         )
+  ;;                        ((consp enc)
+  ;;                         (cdr (assq 'ideographic-structure enc))
+  ;;                         )))
+  ;;        (cond
+  ;;         ((eq (car enc-str) ?⿱)
+  ;;          (setq enc2-str (ideographic-character-get-structure (nth 1 enc-str)))
+  ;;          (when (and enc2-str
+  ;;                     (eq (car enc2-str) ?⿰))
+  ;;            (list ?⿱
+  ;;                  (list (list 'ideographic-structure
+  ;;                              ?⿲
+  ;;                              (nth 1 enc2-str)
+  ;;                              (nth 2 structure)
+  ;;                              (nth 2 enc2-str)))
+  ;;                  (nth 2 enc-str)))
+  ;;          )
+  ;;         ((eq (car enc-str) ?⿳)
+  ;;          (setq enc2-str (ideographic-character-get-structure (nth 1 enc-str)))
+  ;;          (when (and enc2-str
+  ;;                     (eq (car enc2-str) ?⿰))
+  ;;            (list ?⿳
+  ;;                  (list (list 'ideographic-structure
+  ;;                              ?⿲
+  ;;                              (nth 1 enc2-str)
+  ;;                              (nth 2 structure)
+  ;;                              (nth 2 enc2-str)))
+  ;;                  (nth 2 enc-str)
+  ;;                  (nth 3 enc-str)))
+  ;;          )
+  ;;         ((eq (car enc-str) ?⿲)
+  ;;          (list ?⿲
+  ;;                (nth 1 enc-str)
+  ;;                (list (list 'ideographic-structure
+  ;;                            ?⿱
+  ;;                            (nth 2 structure)
+  ;;                            (nth 2 enc-str)))
+  ;;                (nth 3 enc-str))
+  ;;          )
+  ;;         ((eq (car enc-str) ?⿴)
+  ;;          (setq enc2-str (ideographic-character-get-structure (nth 1 enc-str)))
+  ;;          (when (and enc2-str
+  ;;                     (eq (car enc2-str) ?⿰))
+  ;;            (list ?⿲
+  ;;                  (nth 1 enc2-str)
+  ;;                  (list (list 'ideographic-structure
+  ;;                              ?⿱
+  ;;                              (nth 2 structure)
+  ;;                              (nth 2 enc-str)))
+  ;;                  (nth 2 enc2-str)))
+  ;;          )))
+  ;;      )
+  ;;     ((eq (car structure) ?⿵)
+  ;;      (setq enc (nth 1 structure))
+  ;;      (when (setq enc-str
+  ;;                  (cond ((characterp enc)
+  ;;                         (get-char-attribute enc 'ideographic-structure)
+  ;;                         )
+  ;;                        ((consp enc)
+  ;;                         (cdr (assq 'ideographic-structure enc))
+  ;;                         )))
+  ;;        (cond
+  ;;         ((eq (car enc-str) ?⿱)
+  ;;          (setq enc2-str (ideographic-character-get-structure (nth 2 enc-str)))
+  ;;          (when (and enc2-str
+  ;;                     (eq (car enc2-str) ?⿰))
+  ;;            (list ?⿱
+  ;;                  (nth 1 enc-str)
+  ;;                  (list (list 'ideographic-structure
+  ;;                              ?⿲
+  ;;                              (nth 1 enc2-str)
+  ;;                              (nth 2 structure)
+  ;;                              (nth 2 enc2-str)))))
+  ;;          )
+  ;;         ((eq (car enc-str) ?⿳)
+  ;;          (setq enc2-str (ideographic-character-get-structure (nth 3 enc-str)))
+  ;;          (when (and enc2-str
+  ;;                     (eq (car enc2-str) ?⿰))
+  ;;            (list ?⿳
+  ;;                  (nth 1 enc-str)
+  ;;                  (nth 2 enc-str)
+  ;;                  (list (list 'ideographic-structure
+  ;;                              ?⿲
+  ;;                              (nth 1 enc2-str)
+  ;;                              (nth 2 structure)
+  ;;                              (nth 2 enc2-str)))))
+  ;;          )
+  ;;         ((eq (car enc-str) ?⿲)
+  ;;          (list ?⿲
+  ;;                (nth 1 enc-str)
+  ;;                (list (list 'ideographic-structure
+  ;;                            ?⿱
+  ;;                            (nth 2 enc-str)
+  ;;                            (nth 2 structure)))
+  ;;                (nth 3 enc-str))
+  ;;          )
+  ;;         ((eq (car enc-str) ?⿴)
+  ;;          (setq enc2-str (ideographic-character-get-structure (nth 1 enc-str)))
+  ;;          (when (and enc2-str
+  ;;                     (eq (car enc2-str) ?⿰))
+  ;;            (list ?⿲
+  ;;                  (nth 1 enc2-str)
+  ;;                  (list (list 'ideographic-structure
+  ;;                              ?⿱
+  ;;                              (nth 2 enc-str)
+  ;;                              (nth 2 structure)))
+  ;;                  (nth 2 enc2-str)))
+  ;;          )))
+  ;;      )
+  ;;     ((eq (car structure) ?⿻)
+  ;;      (setq enc (nth 1 structure))
+  ;;      (when (setq enc-str
+  ;;                  (cond ((characterp enc)
+  ;;                         (get-char-attribute enc 'ideographic-structure)
+  ;;                         )
+  ;;                        ((consp enc)
+  ;;                         (cdr (assq 'ideographic-structure enc))
+  ;;                         )))
+  ;;        (cond
+  ;;         ((eq (car enc-str) ?⿱)
+  ;;          (list ?⿳
+  ;;                (nth 1 enc-str)
+  ;;                (nth 2 structure)
+  ;;                (nth 2 enc-str))
+  ;;          )))
+  ;;      ))
+  ;;    ))
+  )
 
 ;;;###autoload
 (defun ideographic-structure-compact (structure)
@@ -1133,8 +1155,9 @@ COMPONENT can be a character or char-spec."
     (nreverse dest)))
 
 (defun ideographic-structure-compare-functional-and-apparent (structure
-                                                             &optional char)
-  (let (enc enc-str enc2-str new-str new-str-c f-res a-res code ret)
+                                                             &optional char
+                                                             conversion-only)
+  (let (enc enc-str enc2-str new-str new-str-c f-res a-res ret)
     (cond
      ((eq (car structure) ?⿸)
       (setq enc (nth 1 structure))
@@ -1147,7 +1170,8 @@ COMPONENT can be a character or char-spec."
                         )))
        (cond
         ((eq (car enc-str) ?⿰)
-         (setq f-res (ids-find-chars-including-ids enc-str))
+         (unless conversion-only
+           (setq f-res (ids-find-chars-including-ids enc-str)))
          (setq new-str (list ?⿱
                              (nth 2 enc-str)
                              (nth 2 structure)))
@@ -1155,18 +1179,21 @@ COMPONENT can be a character or char-spec."
                (if (setq ret (ideographic-structure-find-chars new-str))
                    (car ret)
                  (list (cons 'ideographic-structure new-str))))
-         (setq a-res (ids-find-chars-including-ids new-str))
-         (list enc
-               f-res
-               new-str-c
-               a-res
-               (list ?⿰ (nth 1 enc-str) new-str-c)
-               111)
+         (if conversion-only
+             (list ?⿰ (nth 1 enc-str) new-str-c)
+           (setq a-res (ids-find-chars-including-ids new-str))
+           (list enc
+                 f-res
+                 new-str-c
+                 a-res
+                 (list ?⿰ (nth 1 enc-str) new-str-c)
+                 111))
          )
         ((and (eq (car enc-str) ?⿲)
               (memq (char-ucs (nth 1 enc-str)) '(#x4EBB #x2E85))
               (eq (nth 2 enc-str) ?丨))
-         (setq f-res (ids-find-chars-including-ids enc-str))
+         (unless conversion-only
+           (setq f-res (ids-find-chars-including-ids enc-str)))
          (setq new-str (list ?⿱
                              (nth 3 enc-str)
                              (nth 2 structure)))
@@ -1174,16 +1201,19 @@ COMPONENT can be a character or char-spec."
                (if (setq ret (ideographic-structure-find-chars new-str))
                    (car ret)
                  (list (cons 'ideographic-structure new-str))))
-         (setq a-res (ids-find-chars-including-ids new-str))
-         (list enc
-               f-res
-               new-str-c
-               a-res
-               (list ?⿰ (decode-char '=big5-cdp #x8B7A) new-str-c)
-               112)
+         (if conversion-only
+             (list ?⿰ (decode-char '=big5-cdp #x8B7A) new-str-c)
+           (setq a-res (ids-find-chars-including-ids new-str))
+           (list enc
+                 f-res
+                 new-str-c
+                 a-res
+                 (list ?⿰ (decode-char '=big5-cdp #x8B7A) new-str-c)
+                 112))
          )
         ((eq (car enc-str) ?⿱)
-         (setq f-res (ids-find-chars-including-ids enc-str))
+         (unless conversion-only
+           (setq f-res (ids-find-chars-including-ids enc-str)))
          (setq new-str
                (list
                 (cond
@@ -1219,18 +1249,21 @@ COMPONENT can be a character or char-spec."
                (if (setq ret (ideographic-structure-find-chars new-str))
                    (car ret)
                  (list (cons 'ideographic-structure new-str))))
-         (setq a-res (ids-find-chars-including-ids new-str))
-         (list enc
-               f-res
-               new-str-c
-               a-res
-               (list ?⿱ (nth 1 enc-str) new-str-c)
-               (if (eq (car new-str) ?⿸)
-                   121
-                 122))
+         (if conversion-only
+             (list ?⿱ (nth 1 enc-str) new-str-c)
+           (setq a-res (ids-find-chars-including-ids new-str))
+           (list enc
+                 f-res
+                 new-str-c
+                 a-res
+                 (list ?⿱ (nth 1 enc-str) new-str-c)
+                 (if (eq (car new-str) ?⿸)
+                     121
+                   122)))
          )
         ((eq (car enc-str) ?⿸)
-         (setq f-res (ids-find-chars-including-ids enc-str))
+         (unless conversion-only
+           (setq f-res (ids-find-chars-including-ids enc-str)))
          (setq new-str (list (cond
                               ((characterp (nth 2 enc-str))
                                (if (memq (char-ucs (nth 2 enc-str))
@@ -1246,15 +1279,17 @@ COMPONENT can be a character or char-spec."
                (if (setq ret (ideographic-structure-find-chars new-str))
                    (car ret)
                  (list (cons 'ideographic-structure new-str))))
-         (setq a-res (ids-find-chars-including-ids new-str))
-         (list enc
-               f-res
-               new-str-c
-               a-res
-               (list ?⿸ (nth 1 enc-str) new-str-c)
-               (if (eq (car new-str) ?⿰)
-                   131
-                 132))
+         (if conversion-only
+             (list ?⿸ (nth 1 enc-str) new-str-c)
+           (setq a-res (ids-find-chars-including-ids new-str))
+           (list enc
+                 f-res
+                 new-str-c
+                 a-res
+                 (list ?⿸ (nth 1 enc-str) new-str-c)
+                 (if (eq (car new-str) ?⿰)
+                     131
+                   132)))
          )))
       )
      ((eq (car structure) ?⿹)
@@ -1268,7 +1303,8 @@ COMPONENT can be a character or char-spec."
                         )))
        (cond
         ((eq (car enc-str) ?⿰)
-         (setq f-res (ids-find-chars-including-ids enc-str))
+         (unless conversion-only
+           (setq f-res (ids-find-chars-including-ids enc-str)))
          (setq new-str (list ?⿱
                              (nth 1 enc-str)
                              (nth 2 structure)))
@@ -1276,13 +1312,15 @@ COMPONENT can be a character or char-spec."
                (if (setq ret (ideographic-structure-find-chars new-str))
                    (car ret)
                  (list (cons 'ideographic-structure new-str))))
-         (setq a-res (ids-find-chars-including-ids new-str))
-         (list enc
-               f-res
-               new-str-c
-               a-res
-               (list ?⿰ new-str-c (nth 2 enc-str))
-               210)
+         (if conversion-only
+             (list ?⿰ new-str-c (nth 2 enc-str))
+           (setq a-res (ids-find-chars-including-ids new-str))
+           (list enc
+                 f-res
+                 new-str-c
+                 a-res
+                 (list ?⿰ new-str-c (nth 2 enc-str))
+                 210))
          )))
       )
      ((eq (get-char-attribute (car structure) '=ucs-itaiji-001) #x2FF6)
@@ -1296,7 +1334,8 @@ COMPONENT can be a character or char-spec."
                         )))
        (cond
         ((eq (car enc-str) ?⿺)
-         (setq f-res (ids-find-chars-including-ids enc-str))
+         (unless conversion-only
+           (setq f-res (ids-find-chars-including-ids enc-str)))
          (setq new-str (list ?⿱
                              (nth 2 structure)
                              (nth 1 enc-str)))
@@ -1304,16 +1343,19 @@ COMPONENT can be a character or char-spec."
                (if (setq ret (ideographic-structure-find-chars new-str))
                    (car ret)
                  (list (cons 'ideographic-structure new-str))))
-         (setq a-res (ids-find-chars-including-ids new-str))
-         (list enc
-               f-res
-               new-str-c
-               a-res
-               (list ?⿺ new-str-c (nth 2 enc-str))
-               310)
+         (if conversion-only
+             (list ?⿺ new-str-c (nth 2 enc-str))
+           (setq a-res (ids-find-chars-including-ids new-str))
+           (list enc
+                 f-res
+                 new-str-c
+                 a-res
+                 (list ?⿺ new-str-c (nth 2 enc-str))
+                 310))
          )
         ((eq (car enc-str) ?⿱)
-         (setq f-res (ids-find-chars-including-ids enc-str))
+         (unless conversion-only
+           (setq f-res (ids-find-chars-including-ids enc-str)))
          (setq new-str (list ?⿰
                              (nth 2 structure)
                              (nth 1 enc-str)))
@@ -1321,13 +1363,15 @@ COMPONENT can be a character or char-spec."
                (if (setq ret (ideographic-structure-find-chars new-str))
                    (car ret)
                  (list (cons 'ideographic-structure new-str))))
-         (setq a-res (ids-find-chars-including-ids new-str))
-         (list enc
-               f-res
-               new-str-c
-               a-res
-               (list ?⿱ new-str-c (nth 2 enc-str))
-               320)
+         (if conversion-only
+             (list ?⿱ new-str-c (nth 2 enc-str))
+           (setq a-res (ids-find-chars-including-ids new-str))
+           (list enc
+                 f-res
+                 new-str-c
+                 a-res
+                 (list ?⿱ new-str-c (nth 2 enc-str))
+                 320))
          ))
        )
       )
@@ -1347,7 +1391,8 @@ COMPONENT can be a character or char-spec."
                 (or (memq (char-ucs (nth 2 enc-str)) '(#x56D7 #x5F51 #x897F))
                     (eq (char-feature (nth 2 enc-str) '=>big5-cdp)
                         #x87A5)))
-           (setq f-res (ids-find-chars-including-ids enc-str))
+           (unless conversion-only
+             (setq f-res (ids-find-chars-including-ids enc-str)))
            (setq new-str (list ?⿴
                                (nth 2 enc-str)
                                (nth 2 structure)))
@@ -1355,17 +1400,20 @@ COMPONENT can be a character or char-spec."
                  (if (setq ret (ideographic-structure-find-chars new-str))
                      (car ret)
                    (list (cons 'ideographic-structure new-str))))
-           (setq a-res (ids-find-chars-including-ids new-str))
-           (list enc
-                 f-res
-                 new-str-c
-                 a-res
-                 (list ?⿱ (nth 1 enc-str) new-str-c)
-                 411)
+           (if conversion-only
+               (list ?⿱ (nth 1 enc-str) new-str-c)
+             (setq a-res (ids-find-chars-including-ids new-str))
+             (list enc
+                   f-res
+                   new-str-c
+                   a-res
+                   (list ?⿱ (nth 1 enc-str) new-str-c)
+                   411))
            )
           ((and (characterp (nth 2 enc-str))
                 (eq (char-ucs (nth 2 enc-str)) #x51F5))
-           (setq f-res (ids-find-chars-including-ids enc-str))
+           (unless conversion-only
+             (setq f-res (ids-find-chars-including-ids enc-str)))
            (setq new-str (list ?⿶
                                (nth 2 enc-str)
                                (nth 2 structure)))
@@ -1373,18 +1421,21 @@ COMPONENT can be a character or char-spec."
                  (if (setq ret (ideographic-structure-find-chars new-str))
                      (car ret)
                    (list (cons 'ideographic-structure new-str))))
-           (setq a-res (ids-find-chars-including-ids new-str))
-           (list enc
-                 f-res
-                 new-str-c
-                 a-res
-                 (list ?⿱ (nth 1 enc-str) new-str-c)
-                 412)
+           (if conversion-only
+               (list ?⿱ (nth 1 enc-str) new-str-c)
+             (setq a-res (ids-find-chars-including-ids new-str))
+             (list enc
+                   f-res
+                   new-str-c
+                   a-res
+                   (list ?⿱ (nth 1 enc-str) new-str-c)
+                   412))
            )       
           ((and (characterp (nth 1 enc-str))
                 (eq (char-feature (nth 1 enc-str) '=>ucs@component)
                     #x300E6))
-           (setq f-res (ids-find-chars-including-ids enc-str))
+           (unless conversion-only
+             (setq f-res (ids-find-chars-including-ids enc-str)))
            (setq new-str (list ?⿵
                                (nth 1 enc-str)
                                (nth 2 structure)))
@@ -1392,28 +1443,137 @@ COMPONENT can be a character or char-spec."
                  (if (setq ret (ideographic-structure-find-chars new-str))
                      (car ret)
                    (list (cons 'ideographic-structure new-str))))
-           (setq a-res (ids-find-chars-including-ids new-str))
-           (list enc
-                 f-res
-                 new-str-c
-                 a-res
-                 (list ?⿱ new-str-c (nth 2 enc-str))
-                 413)
+           (if conversion-only
+               (list ?⿱ new-str-c (nth 2 enc-str))
+             (setq a-res (ids-find-chars-including-ids new-str))
+             (list enc
+                   f-res
+                   new-str-c
+                   a-res
+                   (list ?⿱ new-str-c (nth 2 enc-str))
+                   413))
            )
           (t
-           (setq f-res (ids-find-chars-including-ids enc-str))
-           (list enc
-                 f-res
-                 new-str
-                 nil
-                 (list ?⿳
-                       (nth 1 enc-str)
-                       (nth 2 structure)
-                       (nth 2 enc-str))
-                 414)
+           (unless conversion-only
+             (setq f-res (ids-find-chars-including-ids enc-str)))
+           (setq new-str (list ?⿱ (nth 2 structure) (nth 2 enc-str)))
+           (setq new-str-c
+                 (if (setq ret (ideographic-structure-find-chars new-str))
+                     (car ret)
+                   (list (cons 'ideographic-structure new-str))))
+           (if conversion-only
+               (list ?⿱ (nth 1 enc-str) new-str-c)
+             (setq a-res (ids-find-chars-including-ids new-str))
+             (list enc
+                   f-res
+                   new-str-c
+                   a-res
+                   (list ?⿱ (nth 1 enc-str) new-str-c)
+                   414))
            ))
-         ))
-       )
+         )
+        ((eq (car enc-str) ?⿳)
+         (cond
+          ((and (characterp (nth 2 enc-str))
+                (eq (char-ucs (nth 2 enc-str)) #x56D7))
+           (unless conversion-only
+             (setq f-res (ids-find-chars-including-ids enc-str)))
+           (setq new-str (list ?⿴ (nth 2 enc-str) (nth 2 structure)))
+           (setq new-str-c
+                 (if (setq ret (ideographic-structure-find-chars new-str))
+                     (car ret)
+                   (list (cons 'ideographic-structure new-str))))
+           (setq new-str (list ?⿱ (nth 1 enc-str) new-str-c))
+           (setq new-str-c
+                 (if (setq ret (ideographic-structure-find-chars new-str))
+                     (car ret)
+                   (list (cons 'ideographic-structure new-str))))
+           (if conversion-only
+               (list ?⿱  new-str-c (nth 3 enc-str))
+             (setq a-res (ids-find-chars-including-ids new-str))
+             (list enc
+                   f-res
+                   new-str-c
+                   a-res
+                   (list ?⿱  new-str-c (nth 3 enc-str))
+                   415))
+           )
+          ((and (characterp (nth 2 enc-str))
+                (eq (char-ucs (nth 2 enc-str)) #x5196))
+           (unless conversion-only
+             (setq f-res (ids-find-chars-including-ids enc-str)))
+           (setq new-str (list ?⿱ (nth 1 enc-str) (nth 2 enc-str)))
+           (setq new-str-c
+                 (if (setq ret (ideographic-structure-find-chars new-str))
+                     (car ret)
+                   (list (cons 'ideographic-structure new-str))))
+           (setq new-str (list ?⿱ new-str-c (nth 2 structure)))
+           (setq new-str-c
+                 (if (setq ret (ideographic-structure-find-chars new-str))
+                     (car ret)
+                   (list (cons 'ideographic-structure new-str))))
+           (if conversion-only
+               (list ?⿱ new-str-c (nth 3 enc-str))
+             (setq a-res (ids-find-chars-including-ids new-str))
+             (list enc
+                   f-res
+                   new-str-c
+                   a-res
+                   (list ?⿱ new-str-c (nth 3 enc-str))
+                   416))
+           )
+          ((and (characterp (nth 2 enc-str))
+                (or (eq (encode-char (nth 2 enc-str) '=>big5-cdp)
+                        #x89A6)
+                    (eq (encode-char (nth 2 enc-str) '=>gt-k)
+                        146)
+                    (eq (char-ucs (nth 2 enc-str)) #x2008A)))
+           (unless conversion-only
+             (setq f-res (ids-find-chars-including-ids enc-str)))
+           (setq new-str (list ?⿱ (nth 2 structure) (nth 2 enc-str)))
+           (setq new-str-c
+                 (if (setq ret (ideographic-structure-find-chars new-str))
+                     (car ret)
+                   (list (cons 'ideographic-structure new-str))))
+           (setq new-str (list ?⿸ new-str-c (nth 3 enc-str)))
+           (setq new-str-c
+                 (if (setq ret (ideographic-structure-find-chars new-str))
+                     (car ret)
+                   (list (cons 'ideographic-structure new-str))))
+           (if conversion-only
+               (list ?⿱ (nth 1 enc-str) new-str-c)
+             (setq a-res (ids-find-chars-including-ids new-str))
+             (list enc
+                   f-res
+                   new-str-c
+                   a-res
+                   (list ?⿱ (nth 1 enc-str) new-str-c)
+                   417))
+           )
+          (t
+           (unless conversion-only
+             (setq f-res (ids-find-chars-including-ids enc-str)))
+           (setq new-str (list ?⿻ (nth 2 enc-str) (nth 2 structure)))
+           (setq new-str-c
+                 (if (setq ret (ideographic-structure-find-chars new-str))
+                     (car ret)
+                   (list (cons 'ideographic-structure new-str))))
+           (setq new-str (list ?⿱ (nth 1 enc-str) new-str-c))
+           (setq new-str-c
+                 (if (setq ret (ideographic-structure-find-chars new-str))
+                     (car ret)
+                   (list (cons 'ideographic-structure new-str))))
+           (if conversion-only
+               (list ?⿱  new-str-c (nth 3 enc-str))
+             (setq a-res (ids-find-chars-including-ids new-str))
+             (list enc
+                   f-res
+                   new-str-c
+                   a-res
+                   (list ?⿱  new-str-c (nth 3 enc-str))
+                   419))
+           ))
+         )))
       )
      ((eq (car structure) ?⿶)
       (setq enc (nth 1 structure))
@@ -1429,7 +1589,8 @@ COMPONENT can be a character or char-spec."
          (setq enc2-str (ideographic-character-get-structure (nth 1 enc-str)))
          (when (and enc2-str
                     (eq (car enc2-str) ?⿰))
-           (setq f-res (ids-find-chars-including-ids enc-str))
+           (unless conversion-only
+             (setq f-res (ids-find-chars-including-ids enc-str)))
            (setq new-str (list ?⿲
                                (nth 1 enc2-str)
                                (nth 2 structure)
@@ -1438,20 +1599,23 @@ COMPONENT can be a character or char-spec."
                  (if (setq ret (ideographic-structure-find-chars new-str))
                      (car ret)
                    (list (cons 'ideographic-structure new-str))))
-           (setq a-res (ids-find-chars-including-ids new-str))
-           (list enc
-                 f-res
-                 new-str-c
-                 a-res
-                 (list ?⿱ new-str-c (nth 2 enc-str))
-                 511)
+           (if conversion-only
+               (list ?⿱ new-str-c (nth 2 enc-str))
+             (setq a-res (ids-find-chars-including-ids new-str))
+             (list enc
+                   f-res
+                   new-str-c
+                   a-res
+                   (list ?⿱ new-str-c (nth 2 enc-str))
+                   511))
            )
          )
         ((eq (car enc-str) ?⿳)
          (setq enc2-str (ideographic-character-get-structure (nth 1 enc-str)))
          (when (and enc2-str
                     (eq (car enc2-str) ?⿰))
-           (setq f-res (ids-find-chars-including-ids enc-str))
+           (unless conversion-only
+             (setq f-res (ids-find-chars-including-ids enc-str)))
            (setq new-str (list ?⿲
                                (nth 1 enc2-str)
                                (nth 2 structure)
@@ -1460,17 +1624,20 @@ COMPONENT can be a character or char-spec."
                  (if (setq ret (ideographic-structure-find-chars new-str))
                      (car ret)
                    (list (cons 'ideographic-structure new-str))))
-           (setq a-res (ids-find-chars-including-ids new-str))
-           (list enc
-                 f-res
-                 new-str-c
-                 a-res
-                 (list ?⿳ new-str-c (nth 2 enc-str) (nth 3 enc-str))
-                 512)
+           (if conversion-only
+               (list ?⿳ new-str-c (nth 2 enc-str) (nth 3 enc-str))
+             (setq a-res (ids-find-chars-including-ids new-str))
+             (list enc
+                   f-res
+                   new-str-c
+                   a-res
+                   (list ?⿳ new-str-c (nth 2 enc-str) (nth 3 enc-str))
+                   512))
            )
          )
         ((eq (car enc-str) ?⿲)
-         (setq f-res (ids-find-chars-including-ids enc-str))
+         (unless conversion-only
+           (setq f-res (ids-find-chars-including-ids enc-str)))
          (setq new-str (list ?⿱
                              (nth 2 structure)
                              (nth 2 enc-str)))
@@ -1478,19 +1645,22 @@ COMPONENT can be a character or char-spec."
                (if (setq ret (ideographic-structure-find-chars new-str))
                    (car ret)
                  (list (cons 'ideographic-structure new-str))))
-         (setq a-res (ids-find-chars-including-ids new-str))
-         (list enc
-               f-res
-               new-str-c
-               a-res
-               (list ?⿲ (nth 1 enc-str) new-str-c (nth 3 enc-str))
-               520)
+         (if conversion-only
+             (list ?⿲ (nth 1 enc-str) new-str-c (nth 3 enc-str))
+           (setq a-res (ids-find-chars-including-ids new-str))
+           (list enc
+                 f-res
+                 new-str-c
+                 a-res
+                 (list ?⿲ (nth 1 enc-str) new-str-c (nth 3 enc-str))
+                 520))
          )
         ((eq (car enc-str) ?⿴)
          (setq enc2-str (ideographic-character-get-structure (nth 1 enc-str)))
          (when (and enc2-str
                     (eq (car enc2-str) ?⿰))
-           (setq f-res (ids-find-chars-including-ids enc-str))
+           (unless conversion-only
+             (setq f-res (ids-find-chars-including-ids enc-str)))
            (setq new-str (list ?⿱
                                (nth 2 structure)
                                (nth 2 enc-str)))
@@ -1498,13 +1668,15 @@ COMPONENT can be a character or char-spec."
                  (if (setq ret (ideographic-structure-find-chars new-str))
                      (car ret)
                    (list (cons 'ideographic-structure new-str))))
-           (setq a-res (ids-find-chars-including-ids new-str))
-           (list enc
-                 f-res
-                 new-str-c
-                 a-res
-                 (list ?⿲ (nth 1 enc2-str) new-str-c (nth 2 enc2-str))
-                 530)
+           (if conversion-only
+               (list ?⿲ (nth 1 enc2-str) new-str-c (nth 2 enc2-str))
+             (setq a-res (ids-find-chars-including-ids new-str))
+             (list enc
+                   f-res
+                   new-str-c
+                   a-res
+                   (list ?⿲ (nth 1 enc2-str) new-str-c (nth 2 enc2-str))
+                   530))
            )
          )))
       )
@@ -1522,7 +1694,8 @@ COMPONENT can be a character or char-spec."
          (setq enc2-str (ideographic-character-get-structure (nth 2 enc-str)))
          (when (and enc2-str
                     (eq (car enc2-str) ?⿰))
-           (setq f-res (ids-find-chars-including-ids enc-str))
+           (unless conversion-only
+             (setq f-res (ids-find-chars-including-ids enc-str)))
            (setq new-str (list ?⿲
                                (nth 1 enc2-str)
                                (nth 2 structure)
@@ -1531,20 +1704,23 @@ COMPONENT can be a character or char-spec."
                  (if (setq ret (ideographic-structure-find-chars new-str))
                      (car ret)
                    (list (cons 'ideographic-structure new-str))))
-           (setq a-res (ids-find-chars-including-ids new-str))
-           (list enc
-                 f-res
-                 new-str-c
-                 a-res
-                 (list ?⿱ (nth 1 enc-str) new-str-c)
-                 611)
+           (if conversion-only
+               (list ?⿱ (nth 1 enc-str) new-str-c)
+             (setq a-res (ids-find-chars-including-ids new-str))
+             (list enc
+                   f-res
+                   new-str-c
+                   a-res
+                   (list ?⿱ (nth 1 enc-str) new-str-c)
+                   611))
            )
          )
         ((eq (car enc-str) ?⿳)
          (setq enc2-str (ideographic-character-get-structure (nth 3 enc-str)))
          (when (and enc2-str
                     (eq (car enc2-str) ?⿰))
-           (setq f-res (ids-find-chars-including-ids enc-str))
+           (unless conversion-only
+             (setq f-res (ids-find-chars-including-ids enc-str)))
            (setq new-str (list ?⿲
                                (nth 1 enc2-str)
                                (nth 2 structure)
@@ -1553,17 +1729,20 @@ COMPONENT can be a character or char-spec."
                  (if (setq ret (ideographic-structure-find-chars new-str))
                      (car ret)
                    (list (cons 'ideographic-structure new-str))))
-           (setq a-res (ids-find-chars-including-ids new-str))
-           (list enc
-                 f-res
-                 new-str-c
-                 a-res
-                 (list ?⿳ (nth 1 enc-str) (nth 2 enc-str) new-str-c)
-                 612)
+           (if conversion-only
+               (list ?⿳ (nth 1 enc-str) (nth 2 enc-str) new-str-c)
+             (setq a-res (ids-find-chars-including-ids new-str))
+             (list enc
+                   f-res
+                   new-str-c
+                   a-res
+                   (list ?⿳ (nth 1 enc-str) (nth 2 enc-str) new-str-c)
+                   612))
            )
          )
         ((eq (car enc-str) ?⿲)
-         (setq f-res (ids-find-chars-including-ids enc-str))
+         (unless conversion-only
+           (setq f-res (ids-find-chars-including-ids enc-str)))
          (setq new-str (list ?⿱
                              (nth 2 enc-str)
                              (nth 2 structure)))
@@ -1571,19 +1750,22 @@ COMPONENT can be a character or char-spec."
                (if (setq ret (ideographic-structure-find-chars new-str))
                    (car ret)
                  (list (cons 'ideographic-structure new-str))))
-         (setq a-res (ids-find-chars-including-ids new-str))
-         (list enc
-               f-res
-               new-str-c
-               a-res
-               (list ?⿲ (nth 1 enc-str) new-str-c (nth 3 enc-str))
-               620)
+         (if conversion-only
+             (list ?⿲ (nth 1 enc-str) new-str-c (nth 3 enc-str))
+           (setq a-res (ids-find-chars-including-ids new-str))
+           (list enc
+                 f-res
+                 new-str-c
+                 a-res
+                 (list ?⿲ (nth 1 enc-str) new-str-c (nth 3 enc-str))
+                 620))
          )
         ((eq (car enc-str) ?⿴)
          (setq enc2-str (ideographic-character-get-structure (nth 1 enc-str)))
          (when (and enc2-str
                     (eq (car enc2-str) ?⿰))
-           (setq f-res (ids-find-chars-including-ids enc-str))
+           (unless conversion-only
+             (setq f-res (ids-find-chars-including-ids enc-str)))
            (setq new-str (list ?⿱
                                (nth 2 enc-str)
                                (nth 2 structure)))
@@ -1591,14 +1773,47 @@ COMPONENT can be a character or char-spec."
                  (if (setq ret (ideographic-structure-find-chars new-str))
                      (car ret)
                    (list (cons 'ideographic-structure new-str))))
+           (if conversion-only
+               (list ?⿲ (nth 1 enc2-str) new-str-c (nth 2 enc2-str))
+             (setq a-res (ids-find-chars-including-ids new-str))
+             (list enc
+                   f-res
+                   new-str-c
+                   a-res
+                   (list ?⿲ (nth 1 enc2-str) new-str-c (nth 2 enc2-str))
+                   630))
+           )
+         )))
+      )
+     ((eq (car structure) ?⿷)
+      (setq enc (nth 1 structure))
+      (when (setq enc-str
+                 (cond ((characterp enc)
+                        (get-char-attribute enc 'ideographic-structure)
+                        )
+                       ((consp enc)
+                        (cdr (assq 'ideographic-structure enc))
+                        )))
+       (cond
+        ((eq (car enc-str) ?⿺)
+         (unless conversion-only
+           (setq f-res (ids-find-chars-including-ids enc-str)))
+         (setq new-str (list ?⿱
+                             (nth 2 enc-str)
+                             (nth 2 structure)))
+         (setq new-str-c
+               (if (setq ret (ideographic-structure-find-chars new-str))
+                   (car ret)
+                 (list (cons 'ideographic-structure new-str))))
+         (if conversion-only
+             (list ?⿺ (nth 1 enc-str) new-str-c)
            (setq a-res (ids-find-chars-including-ids new-str))
            (list enc
                  f-res
                  new-str-c
                  a-res
-                 (list ?⿲ (nth 1 enc2-str) new-str-c (nth 2 enc2-str))
-                 630)
-           )
+                 (list ?⿺ (nth 1 enc-str) new-str-c)
+                 710))
          )))
       )
      ((eq (car structure) ?⿻)
@@ -1612,16 +1827,19 @@ COMPONENT can be a character or char-spec."
                         )))
        (cond
         ((eq (car enc-str) ?⿱)
-         (setq f-res (ids-find-chars-including-ids enc-str))
-         (list enc
-               f-res
-               new-str
-               nil
-               (list ?⿳
-                     (nth 1 enc-str)
-                     (nth 2 structure)
-                     (nth 2 enc-str))
-               911)
+         (unless conversion-only
+           (setq f-res (ids-find-chars-including-ids enc-str)))
+         (if conversion-only
+             (list ?⿳ (nth 1 enc-str) (nth 2 structure) (nth 2 enc-str))
+           (list enc
+                 f-res
+                 new-str
+                 nil
+                 (list ?⿳
+                       (nth 1 enc-str)
+                       (nth 2 structure)
+                       (nth 2 enc-str))
+                 911))
          )))
       ))
     ))