X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=tools-for-build%2Fucd.lisp;h=7851c367ca5febaecaf7768b9ccc2395e70ba7b7;hb=59b27c998ce5fc950b5efc5a82627b94192c03cf;hp=8ddcb6757fc65ff7eeccc7f8ad0fbb18f6a6c7c9;hpb=acc978383105b5a2bfd970f8a34214fd5774bb2a;p=sbcl.git

diff --git a/tools-for-build/ucd.lisp b/tools-for-build/ucd.lisp
index 8ddcb67..7851c36 100644
--- a/tools-for-build/ucd.lisp
+++ b/tools-for-build/ucd.lisp
@@ -114,8 +114,44 @@
           do (slurp-ucd-line line)))
   (second-pass)
   (build-misc-table)
+  (fixup-hangul-syllables)
   *decompositions*)
 
+(defun fixup-hangul-syllables ()
+  ;; "Hangul Syllable Composition, Unicode 5.1 section 3-12"
+  (let* ((sbase #xac00)
+         (lbase #x1100)
+         (vbase #x1161)
+         (tbase #x11a7)
+         (scount 11172)
+         (lcount 19)
+         (vcount 21)
+         (tcount 28)
+         (ncount (* vcount tcount))
+         (table (make-hash-table)))
+    (with-open-file (*standard-input*
+                     (make-pathname :name "Jamo" :type "txt"
+                                    :defaults *unicode-character-database*))
+      (loop for line = (read-line nil nil)
+            while line
+            if (position #\; line)
+            do (add-jamo-information line table)))
+    (dotimes (sindex scount)
+      (let* ((l (+ lbase (floor sindex ncount)))
+             (v (+ vbase (floor (mod sindex ncount) tcount)))
+             (tee (+ tbase (mod sindex tcount)))
+             (name (format nil "HANGUL_SYLLABLE_~A~A~:[~A~;~]"
+                           (gethash l table) (gethash v table)
+                           (= tee tbase) (gethash tee table))))
+        (setf (gethash (+ sbase sindex) *unicode-names*) name)))))
+
+(defun add-jamo-information (line table)
+  (let* ((split (split-string line #\;))
+         (code (parse-integer (first split) :radix 16))
+         (syllable (string-trim '(#\Space)
+                                (subseq (second split) 0 (position #\# (second split))))))
+    (setf (gethash code table) syllable)))
+
 (defun split-string (line character)
   (loop for prev-position = 0 then (1+ position)
         for position = (position character line :start prev-position)
@@ -188,6 +224,9 @@
                                       decimal-digit digit bidi-mirrored
                                       cl-both-case-p)))
           (declare (ignore digit-index))
+          (when (and (not cl-both-case-p)
+                     (< gc-index 2))
+            (format t "~A~%" name))
           (incf *name-size* (length name))
           (when (string/= "" decomposition-type-and-mapping)
             (let ((split (split-string decomposition-type-and-mapping
@@ -362,9 +401,10 @@
                    :direction :output
                    :if-exists :supersede
                    :if-does-not-exist :create)
-    (let ((*print-pretty* t))
-      (prin1 (mapcar #'(lambda (x) (cons (car x) (read-from-string (cdr x))))
-                     *different-numerics*))))
+    (with-standard-io-syntax
+      (let ((*print-pretty* t))
+        (prin1 (mapcar #'(lambda (x) (cons (car x) (read-from-string (cdr x))))
+                       *different-numerics*)))))
   (with-open-file (*standard-output*
                    (make-pathname :name "titlecases"
                                   :type "lisp-expr"
@@ -372,8 +412,9 @@
                    :direction :output
                    :if-exists :supersede
                    :if-does-not-exist :create)
-    (let ((*print-pretty* t))
-      (prin1 *different-titlecases*)))
+    (with-standard-io-syntax
+      (let ((*print-pretty* t))
+        (prin1 *different-titlecases*))))
   (with-open-file (*standard-output*
                    (make-pathname :name "misc"
                                   :type "lisp-expr"
@@ -381,20 +422,21 @@
                    :direction :output
                    :if-exists :supersede
                    :if-does-not-exist :create)
-    (let ((*print-pretty* t))
-      (prin1 `(:length ,(length *misc-table*)
-               :uppercase ,(loop for (gc-index) across *misc-table*
-                                 for i from 0
-                                 when (= gc-index 0)
-                                 collect i)
-               :lowercase ,(loop for (gc-index) across *misc-table*
-                                 for i from 0
-                                 when (= gc-index 1)
-                                 collect i)
-               :titlecase ,(loop for (gc-index) across *misc-table*
-                                 for i from 0
-                                 when (= gc-index 2)
-                                 collect i)))))
+    (with-standard-io-syntax
+      (let ((*print-pretty* t))
+        (prin1 `(:length ,(length *misc-table*)
+                 :uppercase ,(loop for (gc-index) across *misc-table*
+                                for i from 0
+                                when (= gc-index 0)
+                                collect i)
+                 :lowercase ,(loop for (gc-index) across *misc-table*
+                                for i from 0
+                                when (= gc-index 1)
+                                collect i)
+                 :titlecase ,(loop for (gc-index) across *misc-table*
+                                for i from 0
+                                when (= gc-index 2)
+                                collect i))))))
   (values))
 
 ;;; Use of the generated files
@@ -414,9 +456,17 @@
   (values))
 
 ;;; The stuff below is dependent on misc.lisp-expr being
-;;; (:LENGTH 186 :UPPERCASE (0) :LOWERCASE (1) :TITLECASE (2))
-
-(defparameter *length* 186)
+;;; (:LENGTH 206 :UPPERCASE (0 2) :LOWERCASE (1 3) :TITLECASE (4)).
+;;;
+;;; There are two entries for UPPERCASE and LOWERCASE because some
+;;; characters have case (by Unicode standards) but are not
+;;; transformable character-by-character in a locale-independet way
+;;; (as CL requires for its standard operators).
+;;;
+;;; for more details on these debugging functions, see the description
+;;; of the character database format in src/code/target-char.lisp
+
+(defparameter *length* 206)
 
 (defun cp-index (cp)
   (let* ((cp-high (cp-high cp))