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   1 ;;; char-db-util.el --- Character Database utility -*- coding: utf-8-er; -*-
   2
   3 ;; Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
   4 ;;   2007, 2008, 2009, 2010 MORIOKA Tomohiko.
   5
   6 ;; Author: MORIOKA Tomohiko <tomo@kanji.zinbun.kyoto-u.ac.jp>
   7 ;; Keywords: CHISE, Character Database, ISO/IEC 10646, UCS, Unicode, MULE.
   8
   9 ;; This file is part of XEmacs CHISE.
  10
  11 ;; XEmacs CHISE is free software; you can redistribute it and/or
  12 ;; modify it under the terms of the GNU General Public License as
  13 ;; published by the Free Software Foundation; either version 2, or (at
  14 ;; your option) any later version.
  15
  16 ;; XEmacs CHISE is distributed in the hope that it will be useful,
  17 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  18 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  19 ;; General Public License for more details.
  20
  21 ;; You should have received a copy of the GNU General Public License
  22 ;; along with XEmacs CHISE; see the file COPYING.  If not, write to
  23 ;; the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  24 ;; Boston, MA 02111-1307, USA.
  25
  26 ;;; Code:
  27
  28 (require 'chise-subr)
  29 (require 'ideograph-subr)
  30
  31 (defconst unidata-normative-category-alist
  32   '(("Lu" letter        uppercase)
  33     ("Ll" letter        lowercase)
  34     ("Lt" letter        titlecase)
  35     ("Mn" mark          non-spacing)
  36     ("Mc" mark          spacing-combining)
  37     ("Me" mark          enclosing)
  38     ("Nd" number        decimal-digit)
  39     ("Nl" number        letter)
  40     ("No" number        other)
  41     ("Zs" separator     space)
  42     ("Zl" separator     line)
  43     ("Zp" separator     paragraph)
  44     ("Cc" other         control)
  45     ("Cf" other         format)
  46     ("Cs" other         surrogate)
  47     ("Co" other         private-use)
  48     ("Cn" other         not-assigned)))
  49
  50 (defconst unidata-informative-category-alist
  51   '(("Lm" letter        modifier)
  52     ("Lo" letter        other)
  53     ("Pc" punctuation   connector)
  54     ("Pd" punctuation   dash)
  55     ("Ps" punctuation   open)
  56     ("Pe" punctuation   close)
  57     ("Pi" punctuation   initial-quote)
  58     ("Pf" punctuation   final-quote)
  59     ("Po" punctuation   other)
  60     ("Sm" symbol        math)
  61     ("Sc" symbol        currency)
  62     ("Sk" symbol        modifier)
  63     ("So" symbol        other)
  64     ))
  65
  66 (defconst shuowen-radicals
  67   [?一 ?上 ?示 ?三 ?王 ?玉 ?玨 ?气 ?士 ?丨 ; 010
  68    ?屮 ?艸 ?蓐 ?茻 ?小 ?八 ?釆 ?半 ?牛 ?犛 ; 020
  69    ?告 ?口 ?凵 ?吅 ?哭 ?走 ?止 ?癶 ?步 ?此 ; 030
  70    ?正 ?是 ?辵 ?彳 ?廴 ?㢟 ?行 ?齒 ?牙 ?足 ; 040
  71    ?疋 ?品 ?龠 ?冊 ?㗊 ?舌 ?干 ?谷 ?只 ?㕯 ; 050
  72    ?句 ?丩 ?古 ?十 ?卅 ?言 ?誩 ?音 ?䇂 ?丵 ; 060
  73    ?菐 ?𠬞 ?廾 ?共 ?異 ?舁 ?𦥑 ?䢅 ?爨 ?革 ; 070
  74    ?鬲 ?䰜 ?爪 ?𠃨 ?鬥 ?又 ?𠂇 ?㕜 ?支 ?𦘒 ; 080
  75    ?聿 ?畫 ?隶 ?臤 ?臣 ?殳 ?殺 ?𠘧 ?寸 ?皮 ; 090
  76    ?㼱 ?攴 ?敎 ?卜 ?用 ?爻 ?㸚 ?𥄎 ?目 ?䀠 ; 100
  77    ?眉 ?盾 ?自 ?白 ?鼻 ?皕 ?習 ?羽 ?隹 ?奞 ; 110
  78    ?萑 ?𦫳 ?苜 ?羊 ?羴 ?瞿 ?雔 ?雥 ?鳥 ?烏 ; 120
  79    ?𠦒 ?冓 ?幺 ?𢆶 ?叀 ?玄 ?予 ?放 ?𠬪 ?𣦼 ; 130
  80    ?歺 ?死 ?冎 ?骨 ?肉 ?筋 ?刀 ?刃 ?㓞 ?丰 ; 140
  81    ?耒 ?𧢲 ?竹 ?箕 ?丌 ?左 ?工 ?㠭 ?巫 ?甘 ; 150
  82    ?曰 ?乃 ?丂 ?可 ?兮 ?号 ?亏 ?旨 ?喜 ?壴 ; 160
  83    ?鼓 ?豈 ?豆 ?豊 ?豐 ?䖒 ?虍 ?虎 ?虤 ?皿 ; 170
  84    ?𠙴 ?去 ?血 ?丶 ?丹 ?青 ?井 ?皀 ?鬯 ?食 ; 180
  85    ?亼 ?會 ?倉 ?入 ?缶 ?矢 ?高 ?冂 ?𩫏 ?京 ; 190
  86    ?亯 ?𣆪 ?畗 ?㐭 ?嗇 ?來 ?麥 ?夊 ?舛 ?䑞 ; 200
  87    ?韋 ?弟 ?夂 ?久 ?桀 ?木 ?東 ?林 ?才 ?叒 ; 210
  88    ?之 ?帀 ?出 ?𣎵 ?生 ?乇 ?𠂹 ?𠌶 ?華 ?𥝌 ; 220
  89    ?稽 ?巢 ?桼 ?束 ?㯻 ?囗 ?員 ?貝 ?邑 ?𨛜 ; 230
  90    ?日 ?旦 ?倝 ?㫃 ?冥 ?晶 ?月 ?有 ?明 ?囧 ; 240
  91    ?夕 ?多 ?毌 ?𢎘 ?𣐺 ?卣 ?齊 ?朿 ?片 ?鼎 ; 250
  92    ?克 ?彔 ?禾 ?秝 ?黍 ?香 ?米 ?毇 ?臼 ?凶 ; 260
  93    ?𣎳 ?林 ?麻 ?尗 ?耑 ?韭 ?瓜 ?瓠 ?宀 ?宮 ; 270
  94    ?呂 ?穴 ?㝱 ?𤕫 ?冖 ?𠔼 ?冃 ?㒳 ?网 ?襾 ; 280
  95    ?巾 ?巿 ?帛 ?白 ?㡀 ?黹 ?人 ?𠤎 ?匕 ?从 ; 290
  96    ])
  97
  98 (defun shuowen-radical (number)
  99   (aref shuowen-radicals (1- number)))
 100
 101 (defvar char-db-file-coding-system 'utf-8-mcs-er)
 102
 103 (defvar char-db-ignored-attributes '(ideographic-products))
 104
 105 (defvar char-db-coded-charset-priority-list
 106   '(ascii
 107     control-1
 108     latin-iso8859-1
 109     latin-iso8859-2
 110     latin-iso8859-3
 111     latin-iso8859-4
 112     latin-iso8859-9
 113     latin-jisx0201
 114     cyrillic-iso8859-5
 115     greek-iso8859-7
 116     thai-tis620
 117     =jis-x0208
 118     =jis-x0208@1978
 119     =jis-x0208@1983
 120     japanese-jisx0212
 121     chinese-gb2312
 122     =jis-x0208@1990
 123     chinese-cns11643-1
 124     chinese-cns11643-2
 125     chinese-cns11643-3
 126     chinese-cns11643-4
 127     chinese-cns11643-5
 128     chinese-cns11643-6
 129     chinese-cns11643-7
 130     =jis-x0213-1
 131     =jis-x0213-1@2000
 132     =jis-x0213-1@2004
 133     =jis-x0213-2
 134     korean-ksc5601
 135     chinese-isoir165
 136     katakana-jisx0201
 137     hebrew-iso8859-8
 138     chinese-gb12345
 139     latin-viscii
 140     ethiopic-ucs
 141     =big5-cdp
 142     =gt
 143     ideograph-daikanwa-2
 144     ideograph-daikanwa
 145     =cbeta
 146     =gt-k
 147     ideograph-hanziku-1
 148     ideograph-hanziku-2
 149     ideograph-hanziku-3
 150     ideograph-hanziku-4
 151     ideograph-hanziku-5
 152     ideograph-hanziku-6
 153     ideograph-hanziku-7
 154     ideograph-hanziku-8
 155     ideograph-hanziku-9
 156     ideograph-hanziku-10
 157     ideograph-hanziku-11
 158     ideograph-hanziku-12
 159     =>>jis-x0208
 160     =>>jis-x0213-1
 161     =>>jis-x0213-1@2000
 162     =>>jis-x0213-1@2004
 163     =>>jis-x0213-2
 164     =>>jis-x0208@1978
 165     =>>gt
 166     =>jis-x0208
 167     =>jis-x0208@1997
 168     =>jis-x0213-1
 169     =>jis-x0213-1@2000
 170     =>jis-x0213-1@2004
 171     =>jis-x0213-2
 172     ==>ucs@bucs
 173     =>ucs@iso
 174     =>ucs@unicode
 175     =>ucs@cns
 176     =>>ucs@unicode
 177     =>>ucs@jis
 178     =>>ucs@cns
 179     =ucs@iso
 180     =ucs@unicode
 181     =>>big5-cdp
 182     =>>gt-k
 183     =>gt
 184     =>big5-cdp
 185     =>daikanwa
 186     =big5
 187     =big5-eten
 188     =zinbun-oracle
 189     =>zinbun-oracle
 190     =ruimoku-v6
 191     =jef-china3
 192     =shinjigen))
 193
 194
 195 ;;; @ char-db formatters
 196 ;;;
 197
 198 (defun char-db-make-char-spec (char)
 199   (let (ret char-spec)
 200     (cond ((characterp char)
 201            (cond ((and (setq ret (encode-char char '=ucs 'defined-only))
 202                        (not (and (<= #xE000 ret)(<= ret #xF8FF))))
 203                   (setq char-spec (list (cons '=ucs ret)))
 204                   (cond ((setq ret (get-char-attribute char 'name))
 205                          (setq char-spec (cons (cons 'name ret) char-spec))
 206                          )
 207                         ((setq ret (get-char-attribute char 'name*))
 208                          (setq char-spec (cons (cons 'name* ret) char-spec))
 209                          ))
 210                   )
 211                  ((setq ret
 212                         (catch 'tag
 213                           (let ((rest char-db-coded-charset-priority-list)
 214                                 ccs)
 215                             (while rest
 216                               (setq ccs (charset-name
 217                                          (find-charset (car rest))))
 218                               (if (setq ret
 219                                         (encode-char char ccs
 220                                                      'defined-only))
 221                                   (throw 'tag (cons ccs ret)))
 222                               (setq rest (cdr rest))))))
 223                   (setq char-spec (list ret))
 224                   (dolist (ccs (delq (car ret) (charset-list)))
 225                     (if (and (or (charset-iso-final-char ccs)
 226                                  (memq ccs
 227                                        '(=daikanwa
 228                                          =daikanwa@rev2
 229                                          ;; =gt-k
 230                                          =jis-x0208@1997
 231                                          ))
 232                                  (string-match "=ucs@" (symbol-name ccs)))
 233                              (setq ccs (charset-name ccs))
 234                              (null (assq ccs char-spec))
 235                              (setq ret (encode-char char ccs 'defined-only)))
 236                         (setq char-spec (cons (cons ccs ret) char-spec))))
 237                   (if (null char-spec)
 238                       (setq char-spec (split-char char)))
 239                   (cond ((setq ret (get-char-attribute char 'name))
 240                          (setq char-spec (cons (cons 'name ret) char-spec))
 241                          )
 242                         ((setq ret (get-char-attribute char 'name*))
 243                          (setq char-spec (cons (cons 'name* ret) char-spec))
 244                          ))
 245                   )
 246                  ((setq ret (get-char-attribute
 247                              char 'ideographic-combination))
 248                   (setq char-spec
 249                         (cons (cons 'ideographic-combination ret)
 250                               char-spec))
 251                   ))
 252            char-spec)
 253           ((consp char)
 254            char))))
 255
 256 (defun char-db-insert-char-spec (char &optional readable column
 257                                       required-features)
 258   (unless column
 259     (setq column (current-column)))
 260   (let (char-spec temp-char)
 261     (setq char-spec (char-db-make-char-spec char))
 262     (unless (or (characterp char) ; char
 263                 (condition-case nil
 264                     (setq char (find-char char-spec))
 265                   (error nil)))
 266       ;; define temporary character
 267       ;;   Current implementation is dirty.
 268       (setq temp-char (define-char (cons '(ideograph-daikanwa . 0)
 269                                          char-spec)))
 270       (remove-char-attribute temp-char 'ideograph-daikanwa)
 271       (setq char temp-char))
 272     (insert-char-attributes char
 273                             readable
 274                             (union (mapcar #'car char-spec)
 275                                    required-features))
 276     (when temp-char
 277       ;; undefine temporary character
 278       ;;   Current implementation is dirty.
 279       (setq char-spec (char-attribute-alist temp-char))
 280       (while char-spec
 281         (remove-char-attribute temp-char (car (car char-spec)))
 282         (setq char-spec (cdr char-spec))))))
 283
 284 (defun char-db-insert-alist (alist &optional readable column)
 285   (unless column
 286     (setq column (current-column)))
 287   (let ((line-breaking
 288          (concat "\n" (make-string (1+ column) ?\ )))
 289         name value
 290         ret al ; cal
 291         key
 292         lbs cell rest separator)
 293     (insert "(")
 294     (while alist
 295       (setq name (car (car alist))
 296             value (cdr (car alist)))
 297       (cond ((eq name 'char)
 298              (insert "(char . ")
 299              (if (setq ret (condition-case nil
 300                                (find-char value)
 301                              (error nil)))
 302                  (progn
 303                    (setq al nil
 304                          ;; cal nil
 305                          )
 306                    (while value
 307                      (setq key (car (car value)))
 308                      ;; (if (find-charset key)
 309                      ;;     (setq cal (cons key cal))
 310                      (setq al (cons key al))
 311                      ;; )
 312                      (setq value (cdr value)))
 313                    (insert-char-attributes ret
 314                                            readable
 315                                            (or al 'none) ; cal
 316                                            ))
 317                (insert (prin1-to-string value)))
 318              (insert ")")
 319              (insert line-breaking))
 320             ((consp value)
 321              (insert (format "(%-18s " name))
 322              (setq lbs (concat "\n" (make-string (current-column) ?\ )))
 323              (while (consp value)
 324                (setq cell (car value))
 325                (if (and (consp cell)
 326                         (consp (car cell))
 327                         (setq ret (condition-case nil
 328                                       (find-char cell)
 329                                     (error nil)))
 330                         )
 331                    (progn
 332                      (setq rest cell
 333                            al nil
 334                            ;; cal nil
 335                            )
 336                      (while rest
 337                        (setq key (car (car rest)))
 338                        ;; (if (find-charset key)
 339                        ;;     (setq cal (cons key cal))
 340                        (setq al (cons key al))
 341                        ;; )
 342                        (setq rest (cdr rest)))
 343                      (if separator
 344                          (insert lbs))
 345                      (insert-char-attributes ret
 346                                              readable
 347                                              al ; cal
 348                                              )
 349                      (setq separator lbs))
 350                  (if separator
 351                      (insert separator))
 352                  (insert (prin1-to-string cell))
 353                  (setq separator " "))
 354                (setq value (cdr value)))
 355              (insert ")")
 356              (insert line-breaking))
 357             (t
 358              (insert (format "(%-18s . %S)%s"
 359                              name value
 360                              line-breaking))))
 361       (setq alist (cdr alist))))
 362   (insert ")"))
 363
 364 (defun char-db-insert-char-reference (plist &optional readable column)
 365   (unless column
 366     (setq column (current-column)))
 367   (let ((line-breaking
 368          (concat "\n" (make-string (1+ column) ?\ )))
 369         (separator "")
 370         name value)
 371     (insert "(")
 372     (while plist
 373       (setq name (pop plist))
 374       (setq value (pop plist))
 375       (cond ((eq name :char)
 376              (insert separator)
 377              (insert ":char\t")
 378              (cond ((numberp value)
 379                     (setq value (decode-char '=ucs value)))
 380                    ;; ((consp value)
 381                    ;;  (setq value (or (find-char value)
 382                    ;;                  value)))
 383                    )
 384              (char-db-insert-char-spec value readable)
 385              (insert line-breaking)
 386              (setq separator ""))
 387             ((eq name :radical)
 388              (insert (format "%s%s\t%d ; %c%s"
 389                              separator
 390                              name value
 391                              (ideographic-radical value)
 392                              line-breaking))
 393              (setq separator ""))
 394             (t
 395              (insert (format "%s%s\t%S" separator name value))
 396              (setq separator line-breaking)))
 397       ))
 398   (insert ")"))
 399
 400 (defun char-db-decode-isolated-char (ccs code-point)
 401   (let (ret)
 402     (setq ret
 403           (cond ((eq ccs 'arabic-iso8859-6)
 404                  (decode-char ccs code-point))
 405                 ((and (memq ccs '(=gt-pj-1
 406                                   =gt-pj-2
 407                                   =gt-pj-3
 408                                   =gt-pj-4
 409                                   =gt-pj-5
 410                                   =gt-pj-6
 411                                   =gt-pj-7
 412                                   =gt-pj-8
 413                                   =gt-pj-9
 414                                   =gt-pj-10
 415                                   =gt-pj-11))
 416                       (setq ret (decode-char ccs code-point))
 417                       (setq ret (encode-char ret '=gt 'defined-only)))
 418                  (decode-builtin-char '=gt ret))
 419                 (t
 420                  (decode-builtin-char ccs code-point))))
 421     (cond ((and (<= 0 (char-int ret))
 422                 (<= (char-int ret) #x1F))
 423            (decode-char '=ucs (+ #x2400 (char-int ret))))
 424           ((= (char-int ret) #x7F)
 425            ?\u2421)
 426           (t ret))))
 427
 428 (defvar char-db-convert-obsolete-format t)
 429
 430 (defun char-db-insert-ccs-feature (name value line-breaking)
 431   (insert
 432    (format
 433     (cond ((memq name '(=shinjigen
 434                         =shinjigen@1ed
 435                         =shinjigen@rev =shinjigen/+p@rev))
 436            "(%-18s .  %04d)\t; %c")
 437           ((eq name '=shinjigen@1ed/24pr)
 438            "(%-18s . %04d)\t; %c")
 439           ((or (memq name '(=daikanwa
 440                             =daikanwa@rev1 =daikanwa@rev2
 441                             =>>daikanwa =>daikanwa
 442                             =gt =>>gt =>gt =gt-k =>>gt-k =cbeta
 443                             =zinbun-oracle =>zinbun-oracle))
 444                (string-match "^=adobe-" (symbol-name name)))
 445            "(%-18s . %05d)\t; %c")
 446           ((eq name 'mojikyo)
 447            "(%-18s . %06d)\t; %c")
 448           ((>= (charset-dimension name) 2)
 449            "(%-18s . #x%04X)\t; %c")
 450           (t
 451            "(%-18s . #x%02X)\t; %c"))
 452     name
 453     (if (= (charset-iso-graphic-plane name) 1)
 454         (logior value
 455                 (cond ((= (charset-dimension name) 1)
 456                        #x80)
 457                       ((= (charset-dimension name) 2)
 458                        #x8080)
 459                       ((= (charset-dimension name) 3)
 460                        #x808080)
 461                       (t 0)))
 462       value)
 463     (char-db-decode-isolated-char name value)))
 464   (if (and (= (charset-chars name) 94)
 465            (= (charset-dimension name) 2))
 466       (insert (format " [%02d-%02d]"
 467                       (- (lsh value -8) 32)
 468                       (- (logand value 255) 32))))
 469   (insert line-breaking))
 470
 471 (defun char-db-insert-relation-feature (char name value line-breaking
 472                                              ccss readable)
 473   (insert (format "(%-18s%s " name line-breaking))
 474   (let ((lbs (concat "\n" (make-string (current-column) ?\ )))
 475         separator cell sources required-features
 476         ret)
 477     (while (consp value)
 478       (setq cell (car value))
 479       (if (integerp cell)
 480           (setq cell (decode-char '=ucs cell)))
 481       (cond
 482        ((eq name '->subsumptive)
 483         (when (or (not (some (lambda (atr)
 484                                (get-char-attribute cell atr))
 485                              char-db-ignored-attributes))
 486                   (some (lambda (ccs)
 487                           (encode-char cell ccs 'defined-only))
 488                         ccss))
 489           (if separator
 490               (insert lbs))
 491           (let ((char-db-ignored-attributes
 492                  (cons '<-subsumptive
 493                        char-db-ignored-attributes)))
 494             (insert-char-attributes cell readable))
 495           (setq separator lbs))
 496         )
 497        ((characterp cell)
 498         (setq sources
 499               (get-char-attribute
 500                char (intern (format "%s*sources" name))))
 501         (setq required-features nil)
 502         (dolist (source sources)
 503           (cond
 504            ((memq source '(JP
 505                            JP/Jouyou
 506                            shinjigen shinjigen@1ed shinjigen@rev))
 507             (setq required-features
 508                   (union required-features
 509                          '(=jis-x0208
 510                            =jis-x0208@1990
 511                            =jis-x0213-1@2000
 512                            =jis-x0213-1@2004
 513                            =jis-x0213-2
 514                            =jis-x0212
 515                            =jis-x0208@1983
 516                            =jis-x0208@1978
 517                            =shinjigen))))
 518            ((eq source 'CN)
 519             (setq required-features
 520                   (union required-features
 521                          '(=gb2312
 522                            =gb12345
 523                            =iso-ir165)))))
 524           (cond
 525            ((find-charset (setq ret (intern (format "=%s" source))))
 526             (setq required-features
 527                   (cons ret required-features)))
 528            (t (setq required-features
 529                     (cons source required-features)))))
 530         (cond ((string-match "@JP" (symbol-name name))
 531                (setq required-features
 532                      (union required-features
 533                             '(=jis-x0208
 534                               =jis-x0208@1990
 535                               =jis-x0213-1-2000
 536                               =jis-x0213-2-2000
 537                               =jis-x0212
 538                               =jis-x0208@1983
 539                               =jis-x0208@1978))))
 540               ((string-match "@CN" (symbol-name name))
 541                (setq required-features
 542                      (union required-features
 543                             '(=gb2312
 544                               =gb12345
 545                               =iso-ir165)))))
 546         (if separator
 547             (insert lbs))
 548         (if readable
 549             (insert (format "%S" cell))
 550           (char-db-insert-char-spec cell readable
 551                                     nil
 552                                     required-features))
 553         (setq separator lbs))
 554        ((consp cell)
 555         (if separator
 556             (insert lbs))
 557         (if (consp (car cell))
 558             (char-db-insert-char-spec cell readable)
 559           (char-db-insert-char-reference cell readable))
 560         (setq separator lbs))
 561        (t
 562         (if separator
 563             (insert separator))
 564         (insert (prin1-to-string cell))
 565         (setq separator " ")))
 566       (setq value (cdr value)))
 567     (insert ")")
 568     (insert line-breaking)))
 569
 570 (defun insert-char-attributes (char &optional readable attributes column)
 571   (unless column
 572     (setq column (current-column)))
 573   (let (name value ; has-long-ccs-name
 574         rest
 575         radical strokes
 576         (line-breaking
 577          (concat "\n" (make-string (1+ column) ?\ )))
 578         lbs cell separator ret
 579         key al cal
 580         dest-ccss ; sources required-features
 581         ccss)
 582     (let (atr-d)
 583       (setq attributes
 584             (sort (if attributes
 585                       (if (consp attributes)
 586                           (progn
 587                             (dolist (name attributes)
 588                               (unless (memq name char-db-ignored-attributes)
 589                                 (if (find-charset name)
 590                                     (push name ccss))
 591                                 (push name atr-d)))
 592                             atr-d))
 593                     (dolist (name (char-attribute-list))
 594                       (unless (memq name char-db-ignored-attributes)
 595                         (if (find-charset name)
 596                             (push name ccss))
 597                         (push name atr-d)))
 598                     atr-d)
 599                   #'char-attribute-name<)))
 600     (insert "(")
 601     (when (memq '<-subsumptive attributes)
 602       (when readable
 603         (when (setq value (get-char-attribute char '<-subsumptive))
 604           (char-db-insert-relation-feature char '<-subsumptive value
 605                                            line-breaking
 606                                            ccss readable)))
 607       (setq attributes (delq '<-subsumptive attributes)))
 608     (when (and (memq '<-denotational attributes)
 609                (setq value (get-char-attribute char '<-denotational)))
 610       (char-db-insert-relation-feature char '<-denotational value
 611                                        line-breaking
 612                                        ccss readable)
 613       (setq attributes (delq '<-denotational attributes)))
 614     (when (and (memq 'name attributes)
 615                (setq value (get-char-attribute char 'name)))
 616       (insert (format
 617                (if (> (+ (current-column) (length value)) 48)
 618                    "(name . %S)%s"
 619                  "(name               . %S)%s")
 620                value line-breaking))
 621       (setq attributes (delq 'name attributes))
 622       )
 623     (when (and (memq 'name* attributes)
 624                (setq value (get-char-attribute char 'name*)))
 625       (insert (format
 626                (if (> (+ (current-column) (length value)) 48)
 627                    "(name* . %S)%s"
 628                  "(name*              . %S)%s")
 629                value line-breaking))
 630       (setq attributes (delq 'name* attributes))
 631       )
 632     (when (and (memq 'script attributes)
 633                (setq value (get-char-attribute char 'script)))
 634       (insert (format "(script\t\t%s)%s"
 635                       (mapconcat (function prin1-to-string)
 636                                  value " ")
 637                       line-breaking))
 638       (setq attributes (delq 'script attributes))
 639       )
 640     (dolist (name '(=>ucs =>ucs*))
 641       (when (and (memq name attributes)
 642                  (setq value (get-char-attribute char name)))
 643         (insert (format "(%-18s . #x%04X)\t; %c%s"
 644                         name value (decode-char '=ucs value)
 645                         line-breaking))
 646         (setq attributes (delq name attributes))))
 647     (dolist (name '(=>ucs@gb =>ucs@jis =>ucs@ks =>ucs@big5))
 648       (when (and (memq name attributes)
 649                  (setq value (get-char-attribute char name)))
 650         (insert (format "(%-18s . #x%04X)\t; %c%s"
 651                         name value
 652                         (decode-char (intern
 653                                       (concat "="
 654                                               (substring
 655                                                (symbol-name name) 2)))
 656                                      value)
 657                         line-breaking))
 658         (setq attributes (delq name attributes))
 659         ))
 660     ;; (dolist (name '(=>daikanwa))
 661     ;;   (when (and (memq name attributes)
 662     ;;              (setq value (get-char-attribute char name)))
 663     ;;     (insert
 664     ;;      (if (integerp value)
 665     ;;          (format "(%-18s . %05d)\t; %c%s"
 666     ;;                  name value (decode-char '=daikanwa value)
 667     ;;                  line-breaking)
 668     ;;        (format "(%-18s %s)\t; %c%s"
 669     ;;                name
 670     ;;                (mapconcat (function prin1-to-string)
 671     ;;                           value " ")
 672     ;;                (char-representative-of-daikanwa char)
 673     ;;                line-breaking)))
 674     ;;     (setq attributes (delq name attributes))))
 675     (when (and (memq 'general-category attributes)
 676                (setq value (get-char-attribute char 'general-category)))
 677       (insert (format
 678                "(general-category\t%s) ; %s%s"
 679                (mapconcat (lambda (cell)
 680                             (format "%S" cell))
 681                           value " ")
 682                (cond ((rassoc value unidata-normative-category-alist)
 683                       "Normative Category")
 684                      ((rassoc value unidata-informative-category-alist)
 685                       "Informative Category")
 686                      (t
 687                       "Unknown Category"))
 688                line-breaking))
 689       (setq attributes (delq 'general-category attributes))
 690       )
 691     (when (and (memq 'bidi-category attributes)
 692                (setq value (get-char-attribute char 'bidi-category)))
 693       (insert (format "(bidi-category\t. %S)%s"
 694                       value
 695                       line-breaking))
 696       (setq attributes (delq 'bidi-category attributes))
 697       )
 698     (unless (or (not (memq 'mirrored attributes))
 699                 (eq (setq value (get-char-attribute char 'mirrored 'empty))
 700                     'empty))
 701       (insert (format "(mirrored\t\t. %S)%s"
 702                       value
 703                       line-breaking))
 704       (setq attributes (delq 'mirrored attributes))
 705       )
 706     (cond
 707      ((and (memq 'decimal-digit-value attributes)
 708            (setq value (get-char-attribute char 'decimal-digit-value)))
 709       (insert (format "(decimal-digit-value . %S)%s"
 710                       value
 711                       line-breaking))
 712       (setq attributes (delq 'decimal-digit-value attributes))
 713       (when (and (memq 'digit-value attributes)
 714                  (setq value (get-char-attribute char 'digit-value)))
 715         (insert (format "(digit-value\t . %S)%s"
 716                         value
 717                         line-breaking))
 718         (setq attributes (delq 'digit-value attributes))
 719         )
 720       (when (and (memq 'numeric-value attributes)
 721                  (setq value (get-char-attribute char 'numeric-value)))
 722         (insert (format "(numeric-value\t . %S)%s"
 723                         value
 724                         line-breaking))
 725         (setq attributes (delq 'numeric-value attributes))
 726         )
 727       )
 728      (t
 729       (when (and (memq 'digit-value attributes)
 730                  (setq value (get-char-attribute char 'digit-value)))
 731         (insert (format "(digit-value\t. %S)%s"
 732                         value
 733                         line-breaking))
 734         (setq attributes (delq 'digit-value attributes))
 735         )
 736       (when (and (memq 'numeric-value attributes)
 737                  (setq value (get-char-attribute char 'numeric-value)))
 738         (insert (format "(numeric-value\t. %S)%s"
 739                         value
 740                         line-breaking))
 741         (setq attributes (delq 'numeric-value attributes))
 742         )))
 743     (when (and (memq 'iso-10646-comment attributes)
 744                (setq value (get-char-attribute char 'iso-10646-comment)))
 745       (insert (format "(iso-10646-comment\t. %S)%s"
 746                       value
 747                       line-breaking))
 748       (setq attributes (delq 'iso-10646-comment attributes))
 749       )
 750     (when (and (memq 'morohashi-daikanwa attributes)
 751                (setq value (get-char-attribute char 'morohashi-daikanwa)))
 752       (insert (format "(morohashi-daikanwa\t%s)%s"
 753                       (mapconcat (function prin1-to-string) value " ")
 754                       line-breaking))
 755       (setq attributes (delq 'morohashi-daikanwa attributes))
 756       )
 757     (setq radical nil
 758           strokes nil)
 759     (when (and (memq 'ideographic-radical attributes)
 760                (setq value (get-char-attribute char 'ideographic-radical)))
 761       (setq radical value)
 762       (insert (format "(ideographic-radical . %S)\t; %c%s"
 763                       radical
 764                       (ideographic-radical radical)
 765                       line-breaking))
 766       (setq attributes (delq 'ideographic-radical attributes))
 767       )
 768     (when (and (memq 'shuowen-radical attributes)
 769                (setq value (get-char-attribute char 'shuowen-radical)))
 770       (insert (format "(shuowen-radical\t. %S)\t; %c%s"
 771                       value
 772                       (shuowen-radical value)
 773                       line-breaking))
 774       (setq attributes (delq 'shuowen-radical attributes))
 775       )
 776     (let (key)
 777       (dolist (domain
 778                (append
 779                 char-db-feature-domains
 780                 (let (dest domain)
 781                   (dolist (feature (char-attribute-list))
 782                     (setq feature (symbol-name feature))
 783                     (when (string-match
 784                            "\\(radical\\|strokes\\)@\\([^@*]+\\)\\(\\*\\|$\\)"
 785                            feature)
 786                       (setq domain (intern (match-string 2 feature)))
 787                      (unless (memq domain dest)
 788                        (setq dest (cons domain dest)))))
 789                   (sort dest #'string<))))
 790         (setq key (intern (format "%s@%s" 'ideographic-radical domain)))
 791         (when (and (memq key attributes)
 792                    (setq value (get-char-attribute char key)))
 793           (setq radical value)
 794           (insert (format "(%s . %S)\t; %c%s"
 795                           key
 796                           radical
 797                           (ideographic-radical radical)
 798                           line-breaking))
 799           (setq attributes (delq key attributes))
 800           )
 801         (setq key (intern (format "%s@%s" 'ideographic-strokes domain)))
 802         (when (and (memq key attributes)
 803                    (setq value (get-char-attribute char key)))
 804           (setq strokes value)
 805           (insert (format "(%s . %S)%s"
 806                           key
 807                           strokes
 808                           line-breaking))
 809           (setq attributes (delq key attributes))
 810           )
 811         (setq key (intern (format "%s@%s" 'total-strokes domain)))
 812         (when (and (memq key attributes)
 813                    (setq value (get-char-attribute char key)))
 814           (insert (format "(%s       . %S)%s"
 815                           key
 816                           value
 817                           line-breaking))
 818           (setq attributes (delq key attributes))
 819           )
 820         (dolist (feature '(ideographic-radical
 821                            ideographic-strokes
 822                            total-strokes))
 823           (setq key (intern (format "%s@%s*sources" feature domain)))
 824           (when (and (memq key attributes)
 825                      (setq value (get-char-attribute char key)))
 826             (insert (format "(%s%s" key line-breaking))
 827             (dolist (cell value)
 828               (insert (format " %s" cell)))
 829             (insert ")")
 830             (insert line-breaking)
 831             (setq attributes (delq key attributes))
 832             ))
 833         ))
 834     (when (and (memq 'ideographic-strokes attributes)
 835                (setq value (get-char-attribute char 'ideographic-strokes)))
 836       (setq strokes value)
 837       (insert (format "(ideographic-strokes . %S)%s"
 838                       strokes
 839                       line-breaking))
 840       (setq attributes (delq 'ideographic-strokes attributes))
 841       )
 842     (when (and (memq 'kangxi-radical attributes)
 843                (setq value (get-char-attribute char 'kangxi-radical)))
 844       (unless (eq value radical)
 845         (insert (format "(kangxi-radical\t . %S)\t; %c%s"
 846                         value
 847                         (ideographic-radical value)
 848                         line-breaking))
 849         (or radical
 850             (setq radical value)))
 851       (setq attributes (delq 'kangxi-radical attributes))
 852       )
 853     (when (and (memq 'kangxi-strokes attributes)
 854                (setq value (get-char-attribute char 'kangxi-strokes)))
 855       (unless (eq value strokes)
 856         (insert (format "(kangxi-strokes\t . %S)%s"
 857                         value
 858                         line-breaking))
 859         (or strokes
 860             (setq strokes value)))
 861       (setq attributes (delq 'kangxi-strokes attributes))
 862       )
 863     (when (and (memq 'japanese-radical attributes)
 864                (setq value (get-char-attribute char 'japanese-radical)))
 865       (unless (eq value radical)
 866         (insert (format "(japanese-radical\t . %S)\t; %c%s"
 867                         value
 868                         (ideographic-radical value)
 869                         line-breaking))
 870         (or radical
 871             (setq radical value)))
 872       (setq attributes (delq 'japanese-radical attributes))
 873       )
 874     (when (and (memq 'japanese-strokes attributes)
 875                (setq value (get-char-attribute char 'japanese-strokes)))
 876       (unless (eq value strokes)
 877         (insert (format "(japanese-strokes\t . %S)%s"
 878                         value
 879                         line-breaking))
 880         (or strokes
 881             (setq strokes value)))
 882       (setq attributes (delq 'japanese-strokes attributes))
 883       )
 884     (when (and (memq 'cns-radical attributes)
 885                (setq value (get-char-attribute char 'cns-radical)))
 886       (insert (format "(cns-radical\t . %S)\t; %c%s"
 887                       value
 888                       (ideographic-radical value)
 889                       line-breaking))
 890       (setq attributes (delq 'cns-radical attributes))
 891       )
 892     (when (and (memq 'cns-strokes attributes)
 893                (setq value (get-char-attribute char 'cns-strokes)))
 894       (unless (eq value strokes)
 895         (insert (format "(cns-strokes\t . %S)%s"
 896                         value
 897                         line-breaking))
 898         (or strokes
 899             (setq strokes value)))
 900       (setq attributes (delq 'cns-strokes attributes))
 901       )
 902     (when (and (memq 'shinjigen-1-radical attributes)
 903                (setq value (get-char-attribute char 'shinjigen-1-radical)))
 904       (unless (eq value radical)
 905         (insert (format "(shinjigen-1-radical . %S)\t; %c%s"
 906                         value
 907                         (ideographic-radical value)
 908                         line-breaking))
 909         (or radical
 910             (setq radical value)))
 911       (setq attributes (delq 'shinjigen-1-radical attributes))
 912       )
 913     (when (and (memq 'ideographic- attributes)
 914                (setq value (get-char-attribute char 'ideographic-)))
 915       (insert "(ideographic-       ")
 916       (setq lbs (concat "\n" (make-string (current-column) ?\ ))
 917             separator nil)
 918       (while (consp value)
 919         (setq cell (car value))
 920         (if (integerp cell)
 921             (setq cell (decode-char '=ucs cell)))
 922         (cond ((characterp cell)
 923                (if separator
 924                    (insert lbs))
 925                (if readable
 926                    (insert (format "%S" cell))
 927                  (char-db-insert-char-spec cell readable))
 928                (setq separator lbs))
 929               ((consp cell)
 930                (if separator
 931                    (insert lbs))
 932                (if (consp (car cell))
 933                    (char-db-insert-char-spec cell readable)
 934                  (char-db-insert-char-reference cell readable))
 935                (setq separator lbs))
 936               (t
 937                (if separator
 938                    (insert separator))
 939                (insert (prin1-to-string cell))
 940                (setq separator " ")))
 941         (setq value (cdr value)))
 942       (insert ")")
 943       (insert line-breaking)
 944       (setq attributes (delq 'ideographic- attributes)))
 945     (when (and (memq 'total-strokes attributes)
 946                (setq value (get-char-attribute char 'total-strokes)))
 947       (insert (format "(total-strokes       . %S)%s"
 948                       value
 949                       line-breaking))
 950       (setq attributes (delq 'total-strokes attributes))
 951       )
 952     (when (and (memq '->ideograph attributes)
 953                (setq value (get-char-attribute char '->ideograph)))
 954       (insert (format "(->ideograph\t%s)%s"
 955                       (mapconcat (lambda (code)
 956                                    (cond ((symbolp code)
 957                                           (symbol-name code))
 958                                          ((integerp code)
 959                                           (format "#x%04X" code))
 960                                          (t
 961                                           (format "%s %S"
 962                                                   line-breaking code))))
 963                                  value " ")
 964                       line-breaking))
 965       (setq attributes (delq '->ideograph attributes))
 966       )
 967     ;; (when (and (memq '->decomposition attributes)
 968     ;;            (setq value (get-char-attribute char '->decomposition)))
 969     ;;   (insert (format "(->decomposition\t%s)%s"
 970     ;;                   (mapconcat (lambda (code)
 971     ;;                                (cond ((symbolp code)
 972     ;;                                       (symbol-name code))
 973     ;;                                      ((characterp code)
 974     ;;                                       (if readable
 975     ;;                                           (format "%S" code)
 976     ;;                                         (format "#x%04X"
 977     ;;                                                 (char-int code))
 978     ;;                                         ))
 979     ;;                                      ((integerp code)
 980     ;;                                       (format "#x%04X" code))
 981     ;;                                      (t
 982     ;;                                       (format "%s%S" line-breaking code))))
 983     ;;                              value " ")
 984     ;;                   line-breaking))
 985     ;;   (setq attributes (delq '->decomposition attributes))
 986     ;;   )
 987     (if (equal (get-char-attribute char '->titlecase)
 988                (get-char-attribute char '->uppercase))
 989         (setq attributes (delq '->titlecase attributes)))
 990     (when (and (memq '->mojikyo attributes)
 991                (setq value (get-char-attribute char '->mojikyo)))
 992       (insert (format "(->mojikyo\t\t. %06d)\t; %c%s"
 993                       value (decode-char 'mojikyo value)
 994                       line-breaking))
 995       (setq attributes (delq '->mojikyo attributes))
 996       )
 997     (when (and (memq 'hanyu-dazidian-vol attributes)
 998                (setq value (get-char-attribute char 'hanyu-dazidian-vol)))
 999       (insert (format "(hanyu-dazidian-vol  . %d)%s"
1000                       value line-breaking))
1001       (setq attributes (delq 'hanyu-dazidian-vol attributes))
1002       )
1003     (when (and (memq 'hanyu-dazidian-page attributes)
1004                (setq value (get-char-attribute char 'hanyu-dazidian-page)))
1005       (insert (format "(hanyu-dazidian-page . %d)%s"
1006                       value line-breaking))
1007       (setq attributes (delq 'hanyu-dazidian-page attributes))
1008       )
1009     (when (and (memq 'hanyu-dazidian-char attributes)
1010                (setq value (get-char-attribute char 'hanyu-dazidian-char)))
1011       (insert (format "(hanyu-dazidian-char . %d)%s"
1012                       value line-breaking))
1013       (setq attributes (delq 'hanyu-dazidian-char attributes))
1014       )
1015     (unless readable
1016       (dolist (ignored '(composition
1017                          ->denotational <-subsumptive ->ucs-unified
1018                          ->ideographic-component-forms))
1019         (setq attributes (delq ignored attributes))))
1020     (while attributes
1021       (setq name (car attributes))
1022       (if (setq value (get-char-attribute char name))
1023           (cond ((setq ret (find-charset name))
1024                  (setq name (charset-name ret))
1025                  (if (and (not (memq name dest-ccss))
1026                           (prog1
1027                               (setq value (get-char-attribute char name))
1028                             (setq dest-ccss (cons name dest-ccss))))
1029                      (char-db-insert-ccs-feature name value line-breaking))
1030                  )
1031                 ((string-match "^=>ucs@" (symbol-name name))
1032                  (insert (format "(%-18s . #x%04X)\t; %c%s"
1033                                  name value (decode-char '=ucs value)
1034                                  line-breaking))
1035                  )
1036                 ((eq name 'jisx0208-1978/4X)
1037                  (insert (format "(%-18s . #x%04X)%s"
1038                                  name value
1039                                  line-breaking))
1040                  )
1041                 ((and
1042                   (not readable)
1043                   (not (eq name '->subsumptive))
1044                   (not (eq name '->uppercase))
1045                   (not (eq name '->lowercase))
1046                   (not (eq name '->titlecase))
1047                   (not (eq name '->canonical))
1048                   (not (eq name '->Bopomofo))
1049                   (not (eq name '->mistakable))
1050                   (not (eq name '->ideographic-variants))
1051                   (null (get-char-attribute
1052                          char (intern (format "%s*sources" name))))
1053                   (not (string-match "\\*sources$" (symbol-name name)))
1054                   (null (get-char-attribute
1055                          char (intern (format "%s*note" name))))
1056                   (not (string-match "\\*note$" (symbol-name name)))
1057                   (or (eq name '<-identical)
1058                       (eq name '<-uppercase)
1059                       (eq name '<-lowercase)
1060                       (eq name '<-titlecase)
1061                       (eq name '<-canonical)
1062                       (eq name '<-ideographic-variants)
1063                       ;; (eq name '<-synonyms)
1064                       (string-match "^<-synonyms" (symbol-name name))
1065                       (eq name '<-mistakable)
1066                       (when (string-match "^->" (symbol-name name))
1067                         (cond
1068                          ((string-match "^->fullwidth" (symbol-name name))
1069                           (not (and (consp value)
1070                                     (characterp (car value))
1071                                     (encode-char
1072                                      (car value) '=ucs 'defined-only)))
1073                           )
1074                          (t)))
1075                       ))
1076                  )
1077                 ((or (eq name 'ideographic-structure)
1078                      (eq name 'ideographic-combination)
1079                      (eq name 'ideographic-)
1080                      (eq name '=decomposition)
1081                      (string-match "^=>decomposition" (symbol-name name))
1082                      (string-match "^\\(->\\|<-\\)[^*]*$" (symbol-name name))
1083                      (string-match "^\\(->\\|<-\\)[^*]*\\*sources$"
1084                                    (symbol-name name))
1085                      )
1086                  (char-db-insert-relation-feature char name value
1087                                                   line-breaking
1088                                                   ccss readable))
1089                 ((memq name '(ideograph=
1090                               original-ideograph-of
1091                               ancient-ideograph-of
1092                               vulgar-ideograph-of
1093                               wrong-ideograph-of
1094                               ;; simplified-ideograph-of
1095                               ideographic-variants
1096                               ;; ideographic-different-form-of
1097                               ))
1098                  (insert (format "(%-18s%s " name line-breaking))
1099                  (setq lbs (concat "\n" (make-string (current-column) ?\ ))
1100                        separator nil)
1101                  (while (consp value)
1102                    (setq cell (car value))
1103                    (if (and (consp cell)
1104                             (consp (car cell)))
1105                        (progn
1106                          (if separator
1107                              (insert lbs))
1108                          (char-db-insert-alist cell readable)
1109                          (setq separator lbs))
1110                      (if separator
1111                          (insert separator))
1112                      (insert (prin1-to-string cell))
1113                      (setq separator " "))
1114                    (setq value (cdr value)))
1115                  (insert ")")
1116                  (insert line-breaking))
1117                 ((consp value)
1118                  (insert (format "(%-18s " name))
1119                  (setq lbs (concat "\n" (make-string (current-column) ?\ ))
1120                        separator nil)
1121                  (while (consp value)
1122                    (setq cell (car value))
1123                    (if (and (consp cell)
1124                             (consp (car cell))
1125                             (setq ret (condition-case nil
1126                                           (find-char cell)
1127                                         (error nil))))
1128                        (progn
1129                          (setq rest cell
1130                                al nil
1131                                cal nil)
1132                          (while rest
1133                            (setq key (car (car rest)))
1134                            (if (find-charset key)
1135                                (setq cal (cons key cal))
1136                              (setq al (cons key al)))
1137                            (setq rest (cdr rest)))
1138                          (if separator
1139                              (insert lbs))
1140                          (insert-char-attributes ret
1141                                                  readable
1142                                                  al cal)
1143                          (setq separator lbs))
1144                      (setq ret (prin1-to-string cell))
1145                      (if separator
1146                          (if (< (+ (current-column)
1147                                    (length ret)
1148                                    (length separator))
1149                                 76)
1150                              (insert separator)
1151                            (insert lbs)))
1152                      (insert ret)
1153                      (setq separator " "))
1154                    (setq value (cdr value)))
1155                  (insert ")")
1156                  (insert line-breaking))
1157                 (t
1158                  (insert (format "(%-18s" name))
1159                  (setq ret (prin1-to-string value))
1160                  (unless (< (+ (current-column)
1161                                (length ret)
1162                                3)
1163                             76)
1164                    (insert line-breaking))
1165                  (insert " . " ret ")" line-breaking)
1166                  ;; (insert (format "(%-18s . %S)%s"
1167                  ;;                 name value
1168                  ;;                 line-breaking))
1169                  )
1170                 ))
1171       (setq attributes (cdr attributes)))
1172     (insert ")")))
1173
1174 (defun insert-char-data (char &optional readable
1175                               attributes)
1176   (save-restriction
1177     (narrow-to-region (point)(point))
1178     (insert "(define-char
1179   '")
1180     (insert-char-attributes char readable attributes)
1181     (insert ")\n")
1182     (goto-char (point-min))
1183     (while (re-search-forward "[ \t]+$" nil t)
1184       (replace-match ""))
1185     ;; from tabify.
1186     (goto-char (point-min))
1187     (while (re-search-forward "[ \t][ \t][ \t]*" nil t)
1188       (let ((column (current-column))
1189             (indent-tabs-mode t))
1190         (delete-region (match-beginning 0) (point))
1191         (indent-to column)))
1192     (goto-char (point-max))
1193     ;; (tabify (point-min)(point-max))
1194     ))
1195
1196 (defun insert-char-data-with-variant (char &optional printable
1197                                            no-ucs-unified
1198                                            script excluded-script)
1199   (insert-char-data char printable)
1200   (let ((variants (char-variants char))
1201         rest
1202         variant vs ret)
1203     (setq variants (sort variants #'<))
1204     (setq rest variants)
1205     (setq variants (cons char variants))
1206     (while rest
1207       (setq variant (car rest))
1208       (unless (get-char-attribute variant '<-subsumptive)
1209         (if (and (or (null script)
1210                      (null (setq vs (get-char-attribute variant 'script)))
1211                      (memq script vs))
1212                  (or (null excluded-script)
1213                      (null (setq vs (get-char-attribute variant 'script)))
1214                      (not (memq excluded-script vs))))
1215             (unless (and no-ucs-unified (get-char-attribute variant '=ucs))
1216               (insert-char-data variant printable)
1217               (if (setq ret (char-variants variant))
1218                   (while ret
1219                     (or (memq (car ret) variants)
1220                         ;; (get-char-attribute (car ret) '<-subsumptive)
1221                         (setq rest (nconc rest (list (car ret)))))
1222                     (setq ret (cdr ret)))))))
1223       (setq rest (cdr rest)))))
1224
1225 (defun insert-char-range-data (min max &optional script excluded-script)
1226   (let ((code min)
1227         char)
1228     (while (<= code max)
1229       (setq char (decode-char '=ucs code))
1230       (if (encode-char char '=ucs 'defined-only)
1231           (insert-char-data-with-variant char nil 'no-ucs-unified
1232                                          script excluded-script))
1233       (setq code (1+ code)))))
1234
1235 (defun write-char-range-data-to-file (min max file
1236                                           &optional script excluded-script)
1237   (let ((coding-system-for-write char-db-file-coding-system))
1238     (with-temp-buffer
1239       (insert (format ";; -*- coding: %s -*-\n"
1240                       char-db-file-coding-system))
1241       (insert-char-range-data min max script excluded-script)
1242       (write-region (point-min)(point-max) file))))
1243
1244 (defvar what-character-original-window-configuration)
1245
1246 ;;;###autoload
1247 (defun what-char-definition (char)
1248   (interactive (list (char-after)))
1249   (let ((buf (get-buffer-create "*Character Description*"))
1250         (the-buf (current-buffer))
1251         (win-conf (current-window-configuration)))
1252     (pop-to-buffer buf)
1253     (make-local-variable 'what-character-original-window-configuration)
1254     (setq what-character-original-window-configuration win-conf)
1255     (setq buffer-read-only nil)
1256     (erase-buffer)
1257     (condition-case err
1258         (progn
1259           (insert-char-data-with-variant char 'printable)
1260           (unless (char-attribute-alist char)
1261             (insert (format ";; = %c\n"
1262                             (let* ((rest (split-char char))
1263                                    (ccs (pop rest))
1264                                    (code (pop rest)))
1265                               (while rest
1266                                 (setq code (logior (lsh code 8)
1267                                                    (pop rest))))
1268                               (decode-char ccs code)))))
1269           ;; (char-db-update-comment)
1270           (set-buffer-modified-p nil)
1271           (view-mode the-buf (lambda (buf)
1272                                (set-window-configuration
1273                                 what-character-original-window-configuration)
1274                                ))
1275           (goto-char (point-min)))
1276       (error (progn
1277                (set-window-configuration
1278                 what-character-original-window-configuration)
1279                (signal (car err) (cdr err)))))))
1280
1281
1282 ;;; @ end
1283 ;;;
1284
1285 (provide 'char-db-util)
1286
1287 ;;; char-db-util.el ends here