git.chise.org Git - chise/xemacs-chise.git.1/blob - lisp/utf-2000/char-db-util.el

   1 ;;; char-db-util.el --- Character Database utility
   2
   3 ;; Copyright (C) 1998,1999,2000,2001,2002,2003,2004 MORIOKA Tomohiko.
   4
   5 ;; Author: MORIOKA Tomohiko <tomo@kanji.zinbun.kyoto-u.ac.jp>
   6 ;; Keywords: CHISE, Character Database, ISO/IEC 10646, Unicode, UCS-4, MULE.
   7
   8 ;; This file is part of XEmacs CHISE.
   9
  10 ;; XEmacs CHISE is free software; you can redistribute it and/or
  11 ;; modify it under the terms of the GNU General Public License as
  12 ;; published by the Free Software Foundation; either version 2, or (at
  13 ;; your option) any later version.
  14
  15 ;; XEmacs CHISE is distributed in the hope that it will be useful,
  16 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  18 ;; General Public License for more details.
  19
  20 ;; You should have received a copy of the GNU General Public License
  21 ;; along with XEmacs CHISE; see the file COPYING.  If not, write to
  22 ;; the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  23 ;; Boston, MA 02111-1307, USA.
  24
  25 ;;; Code:
  26
  27 (require 'alist)
  28
  29 (defconst unidata-normative-category-alist
  30   '(("Lu" letter        uppercase)
  31     ("Ll" letter        lowercase)
  32     ("Lt" letter        titlecase)
  33     ("Mn" mark          non-spacing)
  34     ("Mc" mark          spacing-combining)
  35     ("Me" mark          enclosing)
  36     ("Nd" number        decimal-digit)
  37     ("Nl" number        letter)
  38     ("No" number        other)
  39     ("Zs" separator     space)
  40     ("Zl" separator     line)
  41     ("Zp" separator     paragraph)
  42     ("Cc" other         control)
  43     ("Cf" other         format)
  44     ("Cs" other         surrogate)
  45     ("Co" other         private-use)
  46     ("Cn" other         not-assigned)))
  47
  48 (defconst unidata-informative-category-alist
  49   '(("Lm" letter        modifier)
  50     ("Lo" letter        other)
  51     ("Pc" punctuation   connector)
  52     ("Pd" punctuation   dash)
  53     ("Ps" punctuation   open)
  54     ("Pe" punctuation   close)
  55     ("Pi" punctuation   initial-quote)
  56     ("Pf" punctuation   final-quote)
  57     ("Po" punctuation   other)
  58     ("Sm" symbol        math)
  59     ("Sc" symbol        currency)
  60     ("Sk" symbol        modifier)
  61     ("So" symbol        other)
  62     ))
  63
  64 (defconst ideographic-radicals
  65   (let ((v (make-vector 215 nil))
  66         (i 1))
  67     (while (< i 215)
  68       (aset v i (decode-char '=ucs (+ #x2EFF i)))
  69       (setq i (1+ i)))
  70     v))
  71
  72 (defvar char-db-feature-domains
  73   '(ucs daikanwa cns gt jis jis/alt jis/a jis/b
  74         jis-x0213 misc unknown))
  75
  76 (defvar char-db-ignored-attributes nil)
  77
  78 (defun char-attribute-name< (ka kb)
  79   (cond
  80    ((eq '->denotational kb)
  81     t)
  82    ((eq '->subsumptive kb)
  83     (not (eq '->denotational ka)))
  84    ((eq '->denotational ka)
  85     nil)
  86    ((eq '->subsumptive ka)
  87     nil)
  88    ((find-charset ka)
  89     (if (find-charset kb)
  90         (if (<= (charset-id ka) 0)
  91             (if (<= (charset-id kb) 0)
  92                 (cond
  93                  ((= (charset-dimension ka)
  94                      (charset-dimension kb))
  95                   (> (charset-id ka)(charset-id kb)))
  96                  (t
  97                   (> (charset-dimension ka)
  98                      (charset-dimension kb))
  99                   ))
 100               t)
 101           (if (<= (charset-id kb) 0)
 102               nil
 103             (< (charset-id ka)(charset-id kb))))
 104       nil))
 105    ((find-charset kb)
 106     t)
 107    ((symbolp ka)
 108     (cond ((symbolp kb)
 109            (string< (symbol-name ka)
 110                     (symbol-name kb)))
 111           (t)))
 112    ((symbolp kb)
 113     nil)))
 114
 115 (defvar char-db-coded-charset-priority-list
 116   '(ascii
 117     control-1
 118     latin-iso8859-1
 119     latin-iso8859-2
 120     latin-iso8859-3
 121     latin-iso8859-4
 122     latin-iso8859-9
 123     latin-jisx0201
 124     cyrillic-iso8859-5
 125     greek-iso8859-7
 126     thai-tis620
 127     =jis-x0208
 128     japanese-jisx0208
 129     japanese-jisx0212
 130     japanese-jisx0208-1978
 131     chinese-gb2312
 132     chinese-cns11643-1
 133     chinese-cns11643-2
 134     chinese-cns11643-3
 135     chinese-cns11643-4
 136     chinese-cns11643-5
 137     chinese-cns11643-6
 138     chinese-cns11643-7
 139     =jis-x0208-1990
 140     =jis-x0213-1-2000
 141     =jis-x0213-2-2000
 142     korean-ksc5601
 143     chinese-isoir165
 144     katakana-jisx0201
 145     hebrew-iso8859-8
 146     chinese-gb12345
 147     latin-viscii
 148     ethiopic-ucs
 149     =big5-cdp
 150     =gt
 151     ideograph-daikanwa-2
 152     ideograph-daikanwa
 153     =cbeta
 154     ideograph-hanziku-1
 155     ideograph-hanziku-2
 156     ideograph-hanziku-3
 157     ideograph-hanziku-4
 158     ideograph-hanziku-5
 159     ideograph-hanziku-6
 160     ideograph-hanziku-7
 161     ideograph-hanziku-8
 162     ideograph-hanziku-9
 163     ideograph-hanziku-10
 164     ideograph-hanziku-11
 165     ideograph-hanziku-12
 166     =big5
 167     =big5-eten
 168     =gt-k
 169     =jef-china3))
 170
 171 (defun char-db-make-char-spec (char)
 172   (let (ret char-spec)
 173     (cond ((characterp char)
 174            (cond ((and (setq ret (encode-char char '=ucs 'defined-only))
 175                        (not (and (<= #xE000 ret)(<= ret #xF8FF))))
 176                   (setq char-spec (list (cons '=ucs ret)))
 177                   (cond ((setq ret (get-char-attribute char 'name))
 178                          (setq char-spec (cons (cons 'name ret) char-spec))
 179                          )
 180                         ((setq ret (get-char-attribute char 'name*))
 181                          (setq char-spec (cons (cons 'name* ret) char-spec))
 182                          ))
 183                   )
 184                  ((setq ret
 185                         (catch 'tag
 186                           (let ((rest char-db-coded-charset-priority-list)
 187                                 ccs)
 188                             (while rest
 189                               (setq ccs (charset-name
 190                                          (find-charset (car rest))))
 191                               (if (setq ret
 192                                         (encode-char char ccs
 193                                                      'defined-only))
 194                                   (throw 'tag (cons ccs ret)))
 195                               (setq rest (cdr rest))))))
 196                   (setq char-spec (list ret))
 197                   (dolist (ccs (delq (car ret) (charset-list)))
 198                     (if (and (or (charset-iso-final-char ccs)
 199                                  (memq ccs
 200                                        '(=daikanwa
 201                                          =daikanwa-rev2
 202                                          ;; =gt-k
 203                                          )))
 204                              (setq ret (encode-char char ccs 'defined-only)))
 205                         (setq char-spec (cons (cons ccs ret) char-spec))))
 206                   (if (null char-spec)
 207                       (setq char-spec (split-char char)))
 208                   (cond ((setq ret (get-char-attribute char 'name))
 209                          (setq char-spec (cons (cons 'name ret) char-spec))
 210                          )
 211                         ((setq ret (get-char-attribute char 'name*))
 212                          (setq char-spec (cons (cons 'name* ret) char-spec))
 213                          ))
 214                   ))
 215            char-spec)
 216           ((consp char)
 217            char))))
 218
 219 (defun char-db-insert-char-spec (char &optional readable column
 220                                       required-features)
 221   (unless column
 222     (setq column (current-column)))
 223   (let (char-spec temp-char)
 224     (setq char-spec (char-db-make-char-spec char))
 225     (unless (or (characterp char) ; char
 226                 (condition-case nil
 227                     (setq char (find-char char-spec))
 228                   (error nil)))
 229       ;; define temporary character
 230       ;;   Current implementation is dirty.
 231       (setq temp-char (define-char (cons '(ideograph-daikanwa . 0)
 232                                          char-spec)))
 233       (remove-char-attribute temp-char 'ideograph-daikanwa)
 234       (setq char temp-char))
 235     (insert-char-attributes char
 236                             readable
 237                             (union (mapcar #'car char-spec)
 238                                    required-features))
 239     (when temp-char
 240       ;; undefine temporary character
 241       ;;   Current implementation is dirty.
 242       (setq char-spec (char-attribute-alist temp-char))
 243       (while char-spec
 244         (remove-char-attribute temp-char (car (car char-spec)))
 245         (setq char-spec (cdr char-spec))))))
 246
 247 (defun char-db-insert-alist (alist &optional readable column)
 248   (unless column
 249     (setq column (current-column)))
 250   (let ((line-breaking
 251          (concat "\n" (make-string (1+ column) ?\ )))
 252         name value
 253         ret al ; cal
 254         key
 255         lbs cell rest separator)
 256     (insert "(")
 257     (while alist
 258       (setq name (car (car alist))
 259             value (cdr (car alist)))
 260       (cond ((eq name 'char)
 261              (insert "(char . ")
 262              (if (setq ret (condition-case nil
 263                                (find-char value)
 264                              (error nil)))
 265                  (progn
 266                    (setq al nil
 267                          ;; cal nil
 268                          )
 269                    (while value
 270                      (setq key (car (car value)))
 271                      ;; (if (find-charset key)
 272                      ;;     (setq cal (cons key cal))
 273                      (setq al (cons key al))
 274                      ;; )
 275                      (setq value (cdr value)))
 276                    (insert-char-attributes ret
 277                                            readable
 278                                            (or al 'none) ; cal
 279                                            ))
 280                (insert (prin1-to-string value)))
 281              (insert ")")
 282              (insert line-breaking))
 283             ((consp value)
 284              (insert (format "(%-18s " name))
 285              (setq lbs (concat "\n" (make-string (current-column) ?\ )))
 286              (while (consp value)
 287                (setq cell (car value))
 288                (if (and (consp cell)
 289                         (consp (car cell))
 290                         (setq ret (condition-case nil
 291                                       (find-char cell)
 292                                     (error nil)))
 293                         )
 294                    (progn
 295                      (setq rest cell
 296                            al nil
 297                            ;; cal nil
 298                            )
 299                      (while rest
 300                        (setq key (car (car rest)))
 301                        ;; (if (find-charset key)
 302                        ;;     (setq cal (cons key cal))
 303                        (setq al (cons key al))
 304                        ;; )
 305                        (setq rest (cdr rest)))
 306                      (if separator
 307                          (insert lbs))
 308                      (insert-char-attributes ret
 309                                              readable
 310                                              al ; cal
 311                                              )
 312                      (setq separator lbs))
 313                  (if separator
 314                      (insert separator))
 315                  (insert (prin1-to-string cell))
 316                  (setq separator " "))
 317                (setq value (cdr value)))
 318              (insert ")")
 319              (insert line-breaking))
 320             (t
 321              (insert (format "(%-18s . %S)%s"
 322                              name value
 323                              line-breaking))))
 324       (setq alist (cdr alist))))
 325   (insert ")"))
 326
 327 (defun char-db-insert-char-reference (plist &optional readable column)
 328   (unless column
 329     (setq column (current-column)))
 330   (let ((line-breaking
 331          (concat "\n" (make-string (1+ column) ?\ )))
 332         (separator "")
 333         name value)
 334     (insert "(")
 335     (while plist
 336       (setq name (pop plist))
 337       (setq value (pop plist))
 338       (cond ((eq name :char)
 339              (insert separator)
 340              (insert ":char\t")
 341              (cond ((numberp value)
 342                     (setq value (decode-char '=ucs value)))
 343                    ;; ((consp value)
 344                    ;;  (setq value (or (find-char value)
 345                    ;;                  value)))
 346                    )
 347              (char-db-insert-char-spec value readable)
 348              (insert line-breaking)
 349              (setq separator ""))
 350             ((eq name :radical)
 351              (insert (format "%s%s\t%d ; %c%s"
 352                              separator
 353                              name value
 354                              (aref ideographic-radicals value)
 355                              line-breaking))
 356              (setq separator ""))
 357             (t
 358              (insert (format "%s%s\t%S" separator name value))
 359              (setq separator line-breaking)))
 360       ))
 361   (insert ")"))
 362
 363 (defun char-db-decode-isolated-char (ccs code-point)
 364   (let (ret)
 365     (setq ret
 366           (cond ((eq ccs 'arabic-iso8859-6)
 367                  (decode-char ccs code-point))
 368                 ((and (memq ccs '(=gt-pj-1
 369                                   =gt-pj-2
 370                                   =gt-pj-3
 371                                   =gt-pj-4
 372                                   =gt-pj-5
 373                                   =gt-pj-6
 374                                   =gt-pj-7
 375                                   =gt-pj-8
 376                                   =gt-pj-9
 377                                   =gt-pj-10
 378                                   =gt-pj-11))
 379                       (setq ret (decode-char ccs code-point))
 380                       (setq ret (encode-char ret '=gt 'defined-only)))
 381                  (decode-builtin-char '=gt ret))
 382                 (t
 383                  (decode-builtin-char ccs code-point))))
 384     (cond ((and (<= 0 (char-int ret))
 385                 (<= (char-int ret) #x1F))
 386            (decode-char '=ucs (+ #x2400 (char-int ret))))
 387           ((= (char-int ret) #x7F)
 388            ?\u2421)
 389           (t ret))))
 390
 391 (defvar char-db-convert-obsolete-format t)
 392
 393 (defun insert-char-attributes (char &optional readable attributes column)
 394   (unless column
 395     (setq column (current-column)))
 396   (let (name value has-long-ccs-name rest
 397         radical strokes
 398         (line-breaking
 399          (concat "\n" (make-string (1+ column) ?\ )))
 400         lbs cell separator ret
 401         key al cal
 402         dest-ccss
 403         sources required-features
 404         ccss)
 405     (let (atr-d)
 406       (setq attributes
 407             (sort (if attributes
 408                       (if (consp attributes)
 409                           (progn
 410                             (dolist (name attributes)
 411                               (unless (memq name char-db-ignored-attributes)
 412                                 (if (find-charset name)
 413                                     (push name ccss))
 414                                 (push name atr-d)))
 415                             atr-d))
 416                     (dolist (name (char-attribute-list))
 417                       (unless (memq name char-db-ignored-attributes)
 418                         (if (find-charset name)
 419                             (push name ccss))
 420                         (push name atr-d)))
 421                     atr-d)
 422                   #'char-attribute-name<)))
 423     (insert "(")
 424     (when (and (memq 'name attributes)
 425                (setq value (get-char-attribute char 'name)))
 426       (insert (format
 427                (if (> (+ (current-column) (length value)) 48)
 428                    "(name . %S)%s"
 429                  "(name               . %S)%s")
 430                value line-breaking))
 431       (setq attributes (delq 'name attributes))
 432       )
 433     (when (and (memq 'name* attributes)
 434                (setq value (get-char-attribute char 'name*)))
 435       (insert (format
 436                (if (> (+ (current-column) (length value)) 48)
 437                    "(name* . %S)%s"
 438                  "(name*              . %S)%s")
 439                value line-breaking))
 440       (setq attributes (delq 'name* attributes))
 441       )
 442     (when (and (memq 'script attributes)
 443                (setq value (get-char-attribute char 'script)))
 444       (insert (format "(script\t\t%s)%s"
 445                       (mapconcat (function prin1-to-string)
 446                                  value " ")
 447                       line-breaking))
 448       (setq attributes (delq 'script attributes))
 449       )
 450     ;; (when (and (memq '<-denotational attributes)
 451     ;;            (setq value (get-char-attribute char '<-denotational))
 452     ;;            (null (cdr value))
 453     ;;            (setq value (encode-char (car value) 'ucs 'defined-only)))
 454     ;;   (insert (format "(%-18s . #x%04X)\t; %c%s"
 455     ;;                   '=>ucs value (decode-char 'ucs value)
 456     ;;                   line-breaking))
 457     ;;   (setq attributes (delq '<-denotational attributes)))
 458     (dolist (name '(=>ucs =>ucs*))
 459       (when (and (memq name attributes)
 460                  (setq value (get-char-attribute char name)))
 461         (insert (format "(%-18s . #x%04X)\t; %c%s"
 462                         name value (decode-char '=ucs value)
 463                         line-breaking))
 464         (setq attributes (delq name attributes))))
 465     (dolist (name '(=>ucs@gb =>ucs@cns =>ucs@jis =>ucs@ks =>ucs@big5))
 466       (when (and (memq name attributes)
 467                  (setq value (get-char-attribute char name)))
 468         (insert (format "(%-18s . #x%04X)\t; %c%s"
 469                         name value
 470                         (decode-char (intern
 471                                       (concat "="
 472                                               (substring
 473                                                (symbol-name name) 2)))
 474                                      value)
 475                         line-breaking))
 476         (setq attributes (delq name attributes))
 477         ))
 478     ;; (dolist (name '(=>ucs-gb =>ucs-cns =>ucs-jis =>ucs-ks =>ucs-big5))
 479     ;;   (when (and (memq name attributes)
 480     ;;              (setq value (get-char-attribute char name)))
 481     ;;     (insert (format "(%-18s . #x%04X)\t; %c%s"
 482     ;;                     (intern
 483     ;;                      (concat "=>ucs@"
 484     ;;                              (substring (symbol-name name) 6)))
 485     ;;                     value
 486     ;;                     (decode-char (intern
 487     ;;                                   (concat "=ucs@"
 488     ;;                                           (substring
 489     ;;                                            (symbol-name name) 6)))
 490     ;;                                  value)
 491     ;;                     line-breaking))
 492     ;;     (setq attributes (delq name attributes))))
 493     ;; (when (and (memq '->ucs attributes)
 494     ;;            (setq value (get-char-attribute char '->ucs)))
 495     ;;   (insert (format (if char-db-convert-obsolete-format
 496     ;;                       "(=>ucs\t\t. #x%04X)\t; %c%s"
 497     ;;                     "(->ucs\t\t. #x%04X)\t; %c%s")
 498     ;;                   value (decode-char '=ucs value)
 499     ;;                   line-breaking))
 500     ;;   (setq attributes (delq '->ucs attributes))
 501     ;;   )
 502     (dolist (name '(=>daikanwa))
 503       (when (and (memq name attributes)
 504                  (setq value (get-char-attribute char name)))
 505         (insert
 506          (if (integerp value)
 507              (format "(%-18s . %05d)\t; %c%s"
 508                      name value (decode-char '=daikanwa value)
 509                      line-breaking)
 510            (format "(%-18s %s)\t; %c%s"
 511                    name
 512                    (mapconcat (function prin1-to-string)
 513                               value " ")
 514                    (char-representative-of-daikanwa char)
 515                    line-breaking)))
 516         (setq attributes (delq name attributes))))
 517     (when (and (memq 'general-category attributes)
 518                (setq value (get-char-attribute char 'general-category)))
 519       (insert (format
 520                "(general-category\t%s) ; %s%s"
 521                (mapconcat (lambda (cell)
 522                             (format "%S" cell))
 523                           value " ")
 524                (cond ((rassoc value unidata-normative-category-alist)
 525                       "Normative Category")
 526                      ((rassoc value unidata-informative-category-alist)
 527                       "Informative Category")
 528                      (t
 529                       "Unknown Category"))
 530                line-breaking))
 531       (setq attributes (delq 'general-category attributes))
 532       )
 533     (when (and (memq 'bidi-category attributes)
 534                (setq value (get-char-attribute char 'bidi-category)))
 535       (insert (format "(bidi-category\t. %S)%s"
 536                       value
 537                       line-breaking))
 538       (setq attributes (delq 'bidi-category attributes))
 539       )
 540     (unless (or (not (memq 'mirrored attributes))
 541                 (eq (setq value (get-char-attribute char 'mirrored 'empty))
 542                     'empty))
 543       (insert (format "(mirrored\t\t. %S)%s"
 544                       value
 545                       line-breaking))
 546       (setq attributes (delq 'mirrored attributes))
 547       )
 548     (cond
 549      ((and (memq 'decimal-digit-value attributes)
 550            (setq value (get-char-attribute char 'decimal-digit-value)))
 551       (insert (format "(decimal-digit-value . %S)%s"
 552                       value
 553                       line-breaking))
 554       (setq attributes (delq 'decimal-digit-value attributes))
 555       (when (and (memq 'digit-value attributes)
 556                  (setq value (get-char-attribute char 'digit-value)))
 557         (insert (format "(digit-value\t . %S)%s"
 558                         value
 559                         line-breaking))
 560         (setq attributes (delq 'digit-value attributes))
 561         )
 562       (when (and (memq 'numeric-value attributes)
 563                  (setq value (get-char-attribute char 'numeric-value)))
 564         (insert (format "(numeric-value\t . %S)%s"
 565                         value
 566                         line-breaking))
 567         (setq attributes (delq 'numeric-value attributes))
 568         )
 569       )
 570      (t
 571       (when (and (memq 'digit-value attributes)
 572                  (setq value (get-char-attribute char 'digit-value)))
 573         (insert (format "(digit-value\t. %S)%s"
 574                         value
 575                         line-breaking))
 576         (setq attributes (delq 'digit-value attributes))
 577         )
 578       (when (and (memq 'numeric-value attributes)
 579                  (setq value (get-char-attribute char 'numeric-value)))
 580         (insert (format "(numeric-value\t. %S)%s"
 581                         value
 582                         line-breaking))
 583         (setq attributes (delq 'numeric-value attributes))
 584         )))
 585     (when (and (memq 'iso-10646-comment attributes)
 586                (setq value (get-char-attribute char 'iso-10646-comment)))
 587       (insert (format "(iso-10646-comment\t. %S)%s"
 588                       value
 589                       line-breaking))
 590       (setq attributes (delq 'iso-10646-comment attributes))
 591       )
 592     (when (and (memq 'morohashi-daikanwa attributes)
 593                (setq value (get-char-attribute char 'morohashi-daikanwa)))
 594       (insert (format "(morohashi-daikanwa\t%s)%s"
 595                       (mapconcat (function prin1-to-string) value " ")
 596                       line-breaking))
 597       (setq attributes (delq 'morohashi-daikanwa attributes))
 598       )
 599     (setq radical nil
 600           strokes nil)
 601     (when (and (memq 'ideographic-radical attributes)
 602                (setq value (get-char-attribute char 'ideographic-radical)))
 603       (setq radical value)
 604       (insert (format "(ideographic-radical . %S)\t; %c%s"
 605                       radical
 606                       (aref ideographic-radicals radical)
 607                       line-breaking))
 608       (setq attributes (delq 'ideographic-radical attributes))
 609       )
 610     (let (key)
 611       (dolist (domain char-db-feature-domains)
 612         (setq key (intern (format "%s@%s" 'ideographic-radical domain)))
 613         (when (and (memq key attributes)
 614                    (setq value (get-char-attribute char key)))
 615           (setq radical value)
 616           (insert (format "(%s . %S)\t; %c%s"
 617                           key
 618                           radical
 619                           (aref ideographic-radicals radical)
 620                           line-breaking))
 621           (setq attributes (delq key attributes))
 622           )
 623         (setq key (intern (format "%s@%s" 'ideographic-strokes domain)))
 624         (when (and (memq key attributes)
 625                    (setq value (get-char-attribute char key)))
 626           (setq strokes value)
 627           (insert (format "(%s . %S)%s"
 628                           key
 629                           strokes
 630                           line-breaking))
 631           (setq attributes (delq key attributes))
 632           )
 633         (setq key (intern (format "%s@%s" 'total-strokes domain)))
 634         (when (and (memq key attributes)
 635                    (setq value (get-char-attribute char key)))
 636           (insert (format "(%s       . %S)%s"
 637                           key
 638                           value
 639                           line-breaking))
 640           (setq attributes (delq key attributes))
 641           )
 642         (dolist (feature '(ideographic-radical
 643                            ideographic-strokes
 644                            total-strokes))
 645           (setq key (intern (format "%s@%s*sources" feature domain)))
 646           (when (and (memq key attributes)
 647                      (setq value (get-char-attribute char key)))
 648             (insert (format "(%s%s" key line-breaking))
 649             (dolist (cell value)
 650               (insert (format " %s" cell)))
 651             (insert ")")
 652             (insert line-breaking)
 653             (setq attributes (delq key attributes))
 654             ))
 655         ))
 656     (when (and (memq 'ideographic-strokes attributes)
 657                (setq value (get-char-attribute char 'ideographic-strokes)))
 658       (setq strokes value)
 659       (insert (format "(ideographic-strokes . %S)%s"
 660                       strokes
 661                       line-breaking))
 662       (setq attributes (delq 'ideographic-strokes attributes))
 663       )
 664     (when (and (memq 'kangxi-radical attributes)
 665                (setq value (get-char-attribute char 'kangxi-radical)))
 666       (unless (eq value radical)
 667         (insert (format "(kangxi-radical\t . %S)\t; %c%s"
 668                         value
 669                         (aref ideographic-radicals value)
 670                         line-breaking))
 671         (or radical
 672             (setq radical value)))
 673       (setq attributes (delq 'kangxi-radical attributes))
 674       )
 675     (when (and (memq 'kangxi-strokes attributes)
 676                (setq value (get-char-attribute char 'kangxi-strokes)))
 677       (unless (eq value strokes)
 678         (insert (format "(kangxi-strokes\t . %S)%s"
 679                         value
 680                         line-breaking))
 681         (or strokes
 682             (setq strokes value)))
 683       (setq attributes (delq 'kangxi-strokes attributes))
 684       )
 685     (when (and (memq 'japanese-radical attributes)
 686                (setq value (get-char-attribute char 'japanese-radical)))
 687       (unless (eq value radical)
 688         (insert (format "(japanese-radical\t . %S)\t; %c%s"
 689                         value
 690                         (aref ideographic-radicals value)
 691                         line-breaking))
 692         (or radical
 693             (setq radical value)))
 694       (setq attributes (delq 'japanese-radical attributes))
 695       )
 696     (when (and (memq 'japanese-strokes attributes)
 697                (setq value (get-char-attribute char 'japanese-strokes)))
 698       (unless (eq value strokes)
 699         (insert (format "(japanese-strokes\t . %S)%s"
 700                         value
 701                         line-breaking))
 702         (or strokes
 703             (setq strokes value)))
 704       (setq attributes (delq 'japanese-strokes attributes))
 705       )
 706     (when (and (memq 'cns-radical attributes)
 707                (setq value (get-char-attribute char 'cns-radical)))
 708       (insert (format "(cns-radical\t . %S)\t; %c%s"
 709                       value
 710                       (aref ideographic-radicals value)
 711                       line-breaking))
 712       (setq attributes (delq 'cns-radical attributes))
 713       )
 714     (when (and (memq 'cns-strokes attributes)
 715                (setq value (get-char-attribute char 'cns-strokes)))
 716       (unless (eq value strokes)
 717         (insert (format "(cns-strokes\t . %S)%s"
 718                         value
 719                         line-breaking))
 720         (or strokes
 721             (setq strokes value)))
 722       (setq attributes (delq 'cns-strokes attributes))
 723       )
 724     (when (and (memq 'shinjigen-1-radical attributes)
 725                (setq value (get-char-attribute char 'shinjigen-1-radical)))
 726       (unless (eq value radical)
 727         (insert (format "(shinjigen-1-radical . %S)\t; %c%s"
 728                         value
 729                         (aref ideographic-radicals value)
 730                         line-breaking))
 731         (or radical
 732             (setq radical value)))
 733       (setq attributes (delq 'shinjigen-1-radical attributes))
 734       )
 735     (when (and (memq 'ideographic- attributes)
 736                (setq value (get-char-attribute char 'ideographic-)))
 737       (insert "(ideographic-       ")
 738       (setq lbs (concat "\n" (make-string (current-column) ?\ ))
 739             separator nil)
 740       (while (consp value)
 741         (setq cell (car value))
 742         (if (integerp cell)
 743             (setq cell (decode-char '=ucs cell)))
 744         (cond ((characterp cell)
 745                (if separator
 746                    (insert lbs))
 747                (if readable
 748                    (insert (format "%S" cell))
 749                  (char-db-insert-char-spec cell readable))
 750                (setq separator lbs))
 751               ((consp cell)
 752                (if separator
 753                    (insert lbs))
 754                (if (consp (car cell))
 755                    (char-db-insert-char-spec cell readable)
 756                  (char-db-insert-char-reference cell readable))
 757                (setq separator lbs))
 758               (t
 759                (if separator
 760                    (insert separator))
 761                (insert (prin1-to-string cell))
 762                (setq separator " ")))
 763         (setq value (cdr value)))
 764       (insert ")")
 765       (insert line-breaking)
 766       (setq attributes (delq 'ideographic- attributes)))
 767     (when (and (memq 'total-strokes attributes)
 768                (setq value (get-char-attribute char 'total-strokes)))
 769       (insert (format "(total-strokes       . %S)%s"
 770                       value
 771                       line-breaking))
 772       (setq attributes (delq 'total-strokes attributes))
 773       )
 774     (when (and (memq '->ideograph attributes)
 775                (setq value (get-char-attribute char '->ideograph)))
 776       (insert (format "(->ideograph\t%s)%s"
 777                       (mapconcat (lambda (code)
 778                                    (cond ((symbolp code)
 779                                           (symbol-name code))
 780                                          ((integerp code)
 781                                           (format "#x%04X" code))
 782                                          (t
 783                                           (format "%s %S"
 784                                                   line-breaking code))))
 785                                  value " ")
 786                       line-breaking))
 787       (setq attributes (delq '->ideograph attributes))
 788       )
 789     (when (and (memq '->decomposition attributes)
 790                (setq value (get-char-attribute char '->decomposition)))
 791       (insert (format "(->decomposition\t%s)%s"
 792                       (mapconcat (lambda (code)
 793                                    (cond ((symbolp code)
 794                                           (symbol-name code))
 795                                          ((characterp code)
 796                                           (if readable
 797                                               (format "%S" code)
 798                                             (format "#x%04X"
 799                                                     (char-int code))
 800                                             ))
 801                                          ((integerp code)
 802                                           (format "#x%04X" code))
 803                                          (t
 804                                           (format "%s%S" line-breaking code))))
 805                                  value " ")
 806                       line-breaking))
 807       (setq attributes (delq '->decomposition attributes))
 808       )
 809     (if (equal (get-char-attribute char '->titlecase)
 810                (get-char-attribute char '->uppercase))
 811         (setq attributes (delq '->titlecase attributes)))
 812     (when (and (memq '->mojikyo attributes)
 813                (setq value (get-char-attribute char '->mojikyo)))
 814       (insert (format "(->mojikyo\t\t. %06d)\t; %c%s"
 815                       value (decode-char 'mojikyo value)
 816                       line-breaking))
 817       (setq attributes (delq '->mojikyo attributes))
 818       )
 819     (when (and (memq 'hanyu-dazidian-vol attributes)
 820                (setq value (get-char-attribute char 'hanyu-dazidian-vol)))
 821       (insert (format "(hanyu-dazidian-vol  . %d)%s"
 822                       value line-breaking))
 823       (setq attributes (delq 'hanyu-dazidian-vol attributes))
 824       )
 825     (when (and (memq 'hanyu-dazidian-page attributes)
 826                (setq value (get-char-attribute char 'hanyu-dazidian-page)))
 827       (insert (format "(hanyu-dazidian-page . %d)%s"
 828                       value line-breaking))
 829       (setq attributes (delq 'hanyu-dazidian-page attributes))
 830       )
 831     (when (and (memq 'hanyu-dazidian-char attributes)
 832                (setq value (get-char-attribute char 'hanyu-dazidian-char)))
 833       (insert (format "(hanyu-dazidian-char . %d)%s"
 834                       value line-breaking))
 835       (setq attributes (delq 'hanyu-dazidian-char attributes))
 836       )
 837     (unless readable
 838       (dolist (ignored '(composition
 839                          ->denotational <-subsumptive ->ucs-unified
 840                          ->ideographic-component-forms
 841                          <-same))
 842         (setq attributes (delq ignored attributes))))
 843     ;; (setq rest ccs-attributes)
 844     ;; (while (and rest
 845     ;;             (progn
 846     ;;               (setq value (get-char-attribute char (car rest)))
 847     ;;               (if value
 848     ;;                   (if (>= (length (symbol-name (car rest))) 19)
 849     ;;                       (progn
 850     ;;                         (setq has-long-ccs-name t)
 851     ;;                         nil)
 852     ;;                     t)
 853     ;;                 t)))
 854     ;;   (setq rest (cdr rest)))
 855     (while attributes
 856       (setq name (car attributes))
 857       (if (setq value (get-char-attribute char name))
 858           (cond ((setq ret (find-charset name))
 859                  (setq name (charset-name ret))
 860                  (if (and (not (memq name dest-ccss))
 861                           (prog1
 862                               (setq value (get-char-attribute char name))
 863                             (setq dest-ccss (cons name dest-ccss))))
 864                      (insert
 865                       (format
 866                        (cond ((memq name '(=daikanwa
 867                                            =daikanwa-rev1 =daikanwa-rev2
 868                                            =gt =gt-k =cbeta))
 869                               (if has-long-ccs-name
 870                                   "(%-26s . %05d)\t; %c%s"
 871                                 "(%-18s . %05d)\t; %c%s"))
 872                              ((eq name 'mojikyo)
 873                               (if has-long-ccs-name
 874                                   "(%-26s . %06d)\t; %c%s"
 875                                 "(%-18s . %06d)\t; %c%s"))
 876                              ((>= (charset-dimension name) 2)
 877                               (if has-long-ccs-name
 878                                   "(%-26s . #x%04X)\t; %c%s"
 879                                 "(%-18s . #x%04X)\t; %c%s"))
 880                              (t
 881                               (if has-long-ccs-name
 882                                   "(%-26s . #x%02X)\t; %c%s"
 883                                 "(%-18s . #x%02X)\t; %c%s")))
 884                        name
 885                        (if (= (charset-iso-graphic-plane name) 1)
 886                            (logior value
 887                                    (cond ((= (charset-dimension name) 1)
 888                                           #x80)
 889                                          ((= (charset-dimension name) 2)
 890                                           #x8080)
 891                                          ((= (charset-dimension name) 3)
 892                                           #x808080)
 893                                          (t 0)))
 894                          value)
 895                        (char-db-decode-isolated-char name value)
 896                        line-breaking)))
 897                  )
 898                 ((string-match "^=>ucs@" (symbol-name name))
 899                  (insert (format "(%-18s . #x%04X)\t; %c%s"
 900                                  name value (decode-char '=ucs value)
 901                                  line-breaking))
 902                  )
 903                 ((eq name 'jisx0208-1978/4X)
 904                  (insert (format "(%-18s . #x%04X)%s"
 905                                  name value
 906                                  line-breaking))
 907                  )
 908                 ((and (not readable)
 909                       (or (eq name '<-identical)
 910                           (string-match "^->simplified" (symbol-name name))))
 911                  )
 912                 ((or (eq name 'ideographic-structure)
 913                      (eq name 'ideographic-)
 914                      (string-match "^\\(->\\|<-\\)" (symbol-name name)))
 915                  (insert (format "(%-18s%s " name line-breaking))
 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 ((eq name '->subsumptive)
 923                           (when (or (not
 924                                      (some (lambda (atr)
 925                                              (get-char-attribute cell atr))
 926                                            char-db-ignored-attributes))
 927                                     (some (lambda (ccs)
 928                                             (encode-char cell ccs
 929                                                          'defined-only))
 930                                           ccss))
 931                             (if separator
 932                                 (insert lbs))
 933                             (let ((char-db-ignored-attributes
 934                                    (cons '<-subsumptive
 935                                          char-db-ignored-attributes)))
 936                               (insert-char-attributes cell readable))
 937                             (setq separator lbs))
 938                           )
 939                          ((characterp cell)
 940                           (setq sources
 941                                 (get-char-attribute
 942                                  char
 943                                  (intern (format "%s*sources" name))))
 944                           (setq required-features nil)
 945                           (dolist (source sources)
 946                             (setq required-features
 947                                   (cons
 948                                    (if (find-charset
 949                                         (setq ret (intern
 950                                                    (format "=%s" source))))
 951                                        ret
 952                                      source)
 953                                    required-features)))
 954                           (when (string-match "@JP" (symbol-name name))
 955                             (setq required-features
 956                                   (union required-features
 957                                          '(=jis-x0208
 958                                            =jis-x0208-1990
 959                                            =jis-x0213-1-2000
 960                                            =jis-x0213-2-2000
 961                                            =jis-x0212
 962                                            =jis-x0208-1983
 963                                            =jis-x0208-1978))))
 964                           (if separator
 965                               (insert lbs))
 966                           (if readable
 967                               (insert (format "%S" cell))
 968                             (char-db-insert-char-spec cell readable
 969                                                       nil
 970                                                       required-features))
 971                           (setq separator lbs))
 972                          ((consp cell)
 973                           (if separator
 974                               (insert lbs))
 975                           (if (consp (car cell))
 976                               (char-db-insert-char-spec cell readable)
 977                             (char-db-insert-char-reference cell readable))
 978                           (setq separator lbs))
 979                          (t
 980                           (if separator
 981                               (insert separator))
 982                           (insert (prin1-to-string cell))
 983                           (setq separator " ")))
 984                    (setq value (cdr value)))
 985                  (insert ")")
 986                  (insert line-breaking))
 987                 ((memq name '(ideograph=
 988                               original-ideograph-of
 989                               ancient-ideograph-of
 990                               vulgar-ideograph-of
 991                               wrong-ideograph-of
 992                               ;; simplified-ideograph-of
 993                               ideographic-variants
 994                               ;; ideographic-different-form-of
 995                               ))
 996                  (insert (format "(%-18s%s " name line-breaking))
 997                  (setq lbs (concat "\n" (make-string (current-column) ?\ ))
 998                        separator nil)
 999                  (while (consp value)
1000                    (setq cell (car value))
1001                    (if (and (consp cell)
1002                             (consp (car cell)))
1003                        (progn
1004                          (if separator
1005                              (insert lbs))
1006                          (char-db-insert-alist cell readable)
1007                          (setq separator lbs))
1008                      (if separator
1009                          (insert separator))
1010                      (insert (prin1-to-string cell))
1011                      (setq separator " "))
1012                    (setq value (cdr value)))
1013                  (insert ")")
1014                  (insert line-breaking))
1015                 ((consp value)
1016                  (insert (format "(%-18s " name))
1017                  (setq lbs (concat "\n" (make-string (current-column) ?\ ))
1018                        separator nil)
1019                  (while (consp value)
1020                    (setq cell (car value))
1021                    (if (and (consp cell)
1022                             (consp (car cell))
1023                             (setq ret (condition-case nil
1024                                           (find-char cell)
1025                                         (error nil))))
1026                        (progn
1027                          (setq rest cell
1028                                al nil
1029                                cal nil)
1030                          (while rest
1031                            (setq key (car (car rest)))
1032                            (if (find-charset key)
1033                                (setq cal (cons key cal))
1034                              (setq al (cons key al)))
1035                            (setq rest (cdr rest)))
1036                          (if separator
1037                              (insert lbs))
1038                          (insert-char-attributes ret
1039                                                  readable
1040                                                  al cal)
1041                          (setq separator lbs))
1042                      (setq ret (prin1-to-string cell))
1043                      (if separator
1044                          (if (< (+ (current-column)
1045                                    (length ret)
1046                                    (length separator))
1047                                 76)
1048                              (insert separator)
1049                            (insert lbs)))
1050                      (insert ret)
1051                      (setq separator " "))
1052                    (setq value (cdr value)))
1053                  (insert ")")
1054                  (insert line-breaking))
1055                 (t
1056                  (insert (format "(%-18s . %S)%s"
1057                                  name value
1058                                  line-breaking)))
1059                 ))
1060       (setq attributes (cdr attributes)))
1061     ;; (while ccs-attributes
1062     ;;   (setq name (charset-name (car ccs-attributes)))
1063     ;;   (if (and (not (memq name dest-ccss))
1064     ;;            (prog1
1065     ;;                (setq value (get-char-attribute char name))
1066     ;;              (setq dest-ccss (cons name dest-ccss))))
1067     ;;       (insert
1068     ;;        (format
1069     ;;         (cond ((memq name '(=daikanwa
1070     ;;                             =daikanwa-rev1 =daikanwa-rev2
1071     ;;                             =gt =gt-k =cbeta))
1072     ;;                (if has-long-ccs-name
1073     ;;                    "(%-26s . %05d)\t; %c%s"
1074     ;;                  "(%-18s . %05d)\t; %c%s"))
1075     ;;               ((eq name 'mojikyo)
1076     ;;                (if has-long-ccs-name
1077     ;;                    "(%-26s . %06d)\t; %c%s"
1078     ;;                  "(%-18s . %06d)\t; %c%s"))
1079     ;;               ((>= (charset-dimension name) 2)
1080     ;;                (if has-long-ccs-name
1081     ;;                    "(%-26s . #x%04X)\t; %c%s"
1082     ;;                  "(%-18s . #x%04X)\t; %c%s"))
1083     ;;               (t
1084     ;;                (if has-long-ccs-name
1085     ;;                    "(%-26s . #x%02X)\t; %c%s"
1086     ;;                  "(%-18s . #x%02X)\t; %c%s")))
1087     ;;         name
1088     ;;         (if (= (charset-iso-graphic-plane name) 1)
1089     ;;             (logior value
1090     ;;                     (cond ((= (charset-dimension name) 1)
1091     ;;                            #x80)
1092     ;;                           ((= (charset-dimension name) 2)
1093     ;;                            #x8080)
1094     ;;                           ((= (charset-dimension name) 3)
1095     ;;                            #x808080)
1096     ;;                           (t 0)))
1097     ;;           value)
1098     ;;         (char-db-decode-isolated-char name value)
1099     ;;         line-breaking)))
1100     ;;   (setq ccs-attributes (cdr ccs-attributes)))
1101     (insert ")")))
1102
1103 (defun insert-char-data (char &optional readable
1104                               attributes)
1105   (save-restriction
1106     (narrow-to-region (point)(point))
1107     (insert "(define-char
1108   '")
1109     (insert-char-attributes char readable attributes)
1110     (insert ")\n")
1111     (goto-char (point-min))
1112     (while (re-search-forward "[ \t]+$" nil t)
1113       (replace-match ""))
1114     ;; from tabify.
1115     (goto-char (point-min))
1116     (while (re-search-forward "[ \t][ \t][ \t]*" nil t)
1117       (let ((column (current-column))
1118             (indent-tabs-mode t))
1119         (delete-region (match-beginning 0) (point))
1120         (indent-to column)))
1121     (goto-char (point-max))
1122     ;; (tabify (point-min)(point-max))
1123     ))
1124
1125 (defun insert-char-data-with-variant (char &optional printable
1126                                            no-ucs-unified
1127                                            script excluded-script)
1128   (insert-char-data char printable)
1129   (let ((variants (or (char-variants char)
1130                       (let ((ucs (get-char-attribute char '->ucs)))
1131                         (if ucs
1132                             (delete char (char-variants (int-char ucs)))))))
1133         variant vs)
1134     (setq variants (sort variants #'<))
1135     (while variants
1136       (setq variant (car variants))
1137       (if (and (or (null script)
1138                    (null (setq vs (get-char-attribute variant 'script)))
1139                    (memq script vs))
1140                (or (null excluded-script)
1141                    (null (setq vs (get-char-attribute variant 'script)))
1142                    (not (memq excluded-script vs))))
1143           (or (and no-ucs-unified (get-char-attribute variant '=ucs))
1144               (insert-char-data variant printable)))
1145       (setq variants (cdr variants))
1146       )))
1147
1148 (defun insert-char-range-data (min max &optional script excluded-script)
1149   (let ((code min)
1150         char)
1151     (while (<= code max)
1152       (setq char (decode-char '=ucs code))
1153       (if (encode-char char '=ucs 'defined-only)
1154           (insert-char-data-with-variant char nil 'no-ucs-unified
1155                                          script excluded-script))
1156       (setq code (1+ code)))))
1157
1158 (defun write-char-range-data-to-file (min max file
1159                                           &optional script excluded-script)
1160   (let ((coding-system-for-write 'utf-8-mcs))
1161     (with-temp-buffer
1162       (insert ";; -*- coding: utf-8-mcs -*-\n")
1163       (insert-char-range-data min max script excluded-script)
1164       (write-region (point-min)(point-max) file))))
1165
1166 (defvar what-character-original-window-configuration)
1167
1168 ;;;###autoload
1169 (defun what-char-definition (char)
1170   (interactive (list (char-after)))
1171   (let ((buf (get-buffer-create "*Character Description*"))
1172         (the-buf (current-buffer))
1173         (win-conf (current-window-configuration)))
1174     (pop-to-buffer buf)
1175     (make-local-variable 'what-character-original-window-configuration)
1176     (setq what-character-original-window-configuration win-conf)
1177     (setq buffer-read-only nil)
1178     (erase-buffer)
1179     (condition-case err
1180         (progn
1181           (insert-char-data-with-variant char 'printable)
1182           (unless (char-attribute-alist char)
1183             (insert (format ";; = %c\n"
1184                             (let* ((rest (split-char char))
1185                                    (ccs (pop rest))
1186                                    (code (pop rest)))
1187                               (while rest
1188                                 (setq code (logior (lsh code 8)
1189                                                    (pop rest))))
1190                               (decode-char ccs code)))))
1191           ;; (char-db-update-comment)
1192           (set-buffer-modified-p nil)
1193           (view-mode the-buf (lambda (buf)
1194                                (set-window-configuration
1195                                 what-character-original-window-configuration)
1196                                ))
1197           (goto-char (point-min)))
1198       (error (progn
1199                (set-window-configuration
1200                 what-character-original-window-configuration)
1201                (signal (car err) (cdr err)))))))
1202
1203 (provide 'char-db-util)
1204
1205 ;;; char-db-util.el ends here