(ideographic-structure-compare-functional-and-apparent): Implement

rule-640: ⿵⿵EML -> ⿵E⿱ML.

diff --git a/ids-find.el b/ids-find.el
index fa6ee5e..0ef26a5 100644 (file)
--- a/ids-find.el
+++ b/ids-find.el
@@ -1571,9 +1571,29 @@ COMPONENT can be a character or char-spec."
                    new-str-c
                    a-res
                    (list ?⿲ (nth 1 enc2-str) new-str-c (nth 2 enc2-str))
-                   630))
-           )
-         )))
+                   630)))
+         )
+        ((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 enc-str) new-str-c)
+                 640))
+         )
+        ))
       )
      ((eq (car structure) ?⿷)
       (setq enc (nth 1 structure))