code.delx.au - gnu-emacs/blob - lisp/language/european.el

   1 ;;; european.el --- support for European languages -*- coding: iso-2022-7bit; -*-
   2
   3 ;; Copyright (C) 1995, 1997, 2001 Electrotechnical Laboratory, JAPAN.
   4 ;; Licensed to the Free Software Foundation.
   5 ;; Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
   6
   7 ;; Keywords: multilingual, European
   8
   9 ;; This file is part of GNU Emacs.
  10
  11 ;; GNU Emacs is free software; you can redistribute it and/or modify
  12 ;; it under the terms of the GNU General Public License as published by
  13 ;; the Free Software Foundation; either version 2, or (at your option)
  14 ;; any later version.
  15
  16 ;; GNU Emacs 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
  19 ;; GNU General Public License for more details.
  20
  21 ;; You should have received a copy of the GNU General Public License
  22 ;; along with GNU Emacs; see the file COPYING.  If not, write to the
  23 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  24 ;; Boston, MA 02111-1307, USA.
  25
  26 ;;; Commentary:
  27
  28 ;; For European scripts, character sets ISO8859-1,2,3,4,9,14,15 are
  29 ;; supported.
  30
  31 ;;; Code:
  32
  33 ;; Latin-1 (ISO-8859-1)
  34
  35 (set-language-info-alist
  36  "Latin-1" '((charset ascii latin-iso8859-1)
  37              (coding-system iso-latin-1)
  38              (coding-priority iso-latin-1)
  39              (nonascii-translation . latin-iso8859-1)
  40              (unibyte-syntax . "latin-1")
  41              (unibyte-display . iso-latin-1)
  42              (input-method . "latin-1-prefix")
  43              (sample-text
  44               . "Hello, Hej, Tere, Hei, Bonjour, Gr\e,A|_\e(B Gott, Ciao, \e,A!\e(BHola!")
  45              (documentation . "\
  46 This language environment is a generic one for the Latin-1 (ISO-8859-1)
  47 character set which supports the following European languages:
  48  Albanian, Basque, Breton, Catalan, Danish, Dutch, English, Faeroese,
  49  Finnish, French (with restrictions -- see Latin-9), Frisian, Galician,
  50  German, Greenlandic, Icelandic, Irish Gaelic (new orthography),
  51  Italian, Latin, Luxemburgish, Norwegian, Portuguese, Rhaeto-Romanic,
  52  Scottish Gaelic, Spanish, and Swedish.
  53 We also have specific language environments for the following languages:
  54   For Dutch, \"Dutch\".
  55   For German, \"German\".
  56   For French, \"French\".
  57   For Italian, \"Italian\".
  58   For Slovenian, \"Slovenian\".
  59   For Spanish, \"Spanish\".
  60
  61 Latin-1 also covers several written languages outside Europe, including
  62 Indonesian/Malay, Tagalog (Philippines), Swahili and Afrikaans."))
  63  '("European"))
  64
  65 \f
  66 ;; Latin-2 (ISO-8859-2)
  67
  68 (make-coding-system
  69  'iso-latin-2 2 ?2
  70  "ISO 2022 based 8-bit encoding for Latin-2 (MIME:ISO-8859-2)."
  71  '(ascii latin-iso8859-2 nil nil
  72    nil nil nil nil nil nil nil nil nil nil nil t)
  73  '((safe-charsets ascii latin-iso8859-2)
  74    (mime-charset . iso-8859-2)))
  75
  76 (define-coding-system-alias 'iso-8859-2 'iso-latin-2)
  77 (define-coding-system-alias 'latin-2 'iso-latin-2)
  78
  79 (set-language-info-alist
  80  "Latin-2" '((charset ascii latin-iso8859-2)
  81              (coding-system iso-latin-2)
  82              (coding-priority iso-latin-2)
  83              (nonascii-translation . latin-iso8859-2)
  84              (unibyte-syntax . "latin-2")
  85              (unibyte-display . iso-latin-2)
  86              (input-method . "latin-2-prefix")
  87              (documentation . "\
  88 This language environment is a generic one for the Latin-2 (ISO-8859-2)
  89 character set which supports the following languages:
  90  Albanian, Czech, English, German, Hungarian, Polish, Romanian,
  91  Serbo-Croatian or Croatian, Slovak, Slovene, Sorbian (upper and lower),
  92  and Swedish.
  93 We also have specific language environments for the following languages:
  94   For Czech, \"Czech\".
  95   For Croatian, \"Croatian\".
  96   For Romanian, \"Romanian\".
  97   For Slovak, \"Slovak\"."))
  98  '("European"))
  99
 100 \f
 101 ;; Latin-3 (ISO-8859-3)
 102
 103 (make-coding-system
 104  'iso-latin-3 2 ?3
 105  "ISO 2022 based 8-bit encoding for Latin-3 (MIME:ISO-8859-3)."
 106  '(ascii latin-iso8859-3 nil nil
 107    nil nil nil nil nil nil nil nil nil nil nil t)
 108  '((safe-charsets ascii latin-iso8859-3)
 109    (mime-charset . iso-8859-3)))
 110
 111 (define-coding-system-alias 'iso-8859-3 'iso-latin-3)
 112 (define-coding-system-alias 'latin-3 'iso-latin-3)
 113
 114 (set-language-info-alist
 115  "Latin-3" '((charset ascii latin-iso8859-3)
 116              (coding-system iso-latin-3)
 117              (coding-priority iso-latin-3)
 118              (nonascii-translation . latin-iso8859-3)
 119              (unibyte-syntax . "latin-3")
 120              (unibyte-display . iso-latin-3)
 121              (input-method . "latin-3-prefix")
 122              (documentation . "\
 123 These languages are supported with the Latin-3 (ISO-8859-3) character set:
 124  Afrikaans, Catalan, Dutch, English, Esperanto, French, Galician,
 125  German, Italian, Maltese, Spanish, and Turkish."))
 126  '("European"))
 127
 128 \f
 129 ;; Latin-4 (ISO-8859-4)
 130
 131 (make-coding-system
 132  'iso-latin-4 2 ?4
 133  "ISO 2022 based 8-bit encoding for Latin-4 (MIME:ISO-8859-4)."
 134  '(ascii latin-iso8859-4 nil nil
 135    nil nil nil nil nil nil nil nil nil nil nil t)
 136  '((safe-charsets ascii latin-iso8859-4)
 137    (mime-charset . iso-8859-4)))
 138
 139 (define-coding-system-alias 'iso-8859-4 'iso-latin-4)
 140 (define-coding-system-alias 'latin-4 'iso-latin-4)
 141
 142 (set-language-info-alist
 143  "Latin-4" '((charset ascii latin-iso8859-4)
 144              (coding-system iso-8859-4)
 145              (coding-priority iso-8859-4)
 146              (nonascii-translation . latin-iso8859-4)
 147              (unibyte-syntax . "latin-4")
 148              (unibyte-display . iso-8859-4)
 149              (input-method . "latin-4-postfix")
 150              (documentation . "\
 151 These languages are supported with the Latin-4 (ISO-8859-4) character set:
 152  Danish, English, Estonian, Finnish, German, Greenlandic, Lappish,
 153  Latvian, Lithuanian, and Norwegian."))
 154  '("European"))
 155
 156 \f
 157 ;; Latin-5 (ISO-8859-9)
 158
 159 (make-coding-system
 160  'iso-latin-5 2 ?9
 161  "ISO 2022 based 8-bit encoding for Latin-5 (MIME:ISO-8859-9)."
 162  '(ascii latin-iso8859-9 nil nil
 163    nil nil nil nil nil nil nil nil nil nil nil t)
 164  '((safe-charsets ascii latin-iso8859-9)
 165    (mime-charset . iso-8859-9)))
 166
 167 (define-coding-system-alias 'iso-8859-9 'iso-latin-5)
 168 (define-coding-system-alias 'latin-5 'iso-latin-5)
 169
 170 (set-language-info-alist
 171  "Latin-5" '((charset ascii latin-iso8859-9)
 172              (coding-system iso-latin-5)
 173              (coding-priority iso-latin-5)
 174              (nonascii-translation . latin-iso8859-9)
 175              (unibyte-syntax . "latin-5")
 176              (unibyte-display . iso-latin-5)
 177              (input-method . "latin-5-postfix")
 178              (documentation . "Support for Turkish language."))
 179  '("European"))
 180
 181 \f
 182 ;; Latin-8 (ISO-8859-14)
 183
 184 (make-coding-system
 185  'iso-latin-8 2 ?W                      ; `W' for `Welsh', since `C'
 186                                         ; for `Celtic' is taken.
 187  "ISO 2022 based 8-bit encoding for Latin-8 (MIME:ISO-8859-14)."
 188  '(ascii latin-iso8859-14 nil nil
 189    nil nil nil nil nil nil nil nil nil nil nil t t)
 190  '((safe-charsets ascii latin-iso8859-14)
 191    (mime-charset . iso-8859-14)))
 192
 193 (define-coding-system-alias 'iso-8859-14 'iso-latin-8)
 194 (define-coding-system-alias 'latin-8 'iso-latin-8)
 195
 196 (set-language-info-alist
 197  "Latin-8" '((charset ascii latin-iso8859-14)
 198              (coding-system iso-latin-8)
 199              (coding-priority iso-latin-8)
 200              (nonascii-translation . latin-iso8859-14)
 201              (unibyte-syntax . "latin-8")
 202              (unibyte-display . iso-latin-8)
 203              (input-method . "latin-8-prefix")
 204              ;; Fixme: Welsh/Ga{e}lic greetings
 205              (sample-text . "\e,_"\e(B \e,_p\e(B \e,_^\e(B")
 206              (documentation . "\
 207 This language environment is a generic one for the Latin-8 (ISO-8859-14)
 208 character set which supports the Celtic languages, including those not
 209 covered by other ISO-8859 character sets:
 210  Welsh, Manx Gaelic and Irish Gaelic (old orthography)."))
 211  '("European"))
 212 \f
 213 ;; Latin-9 (ISO-8859-15)
 214
 215 (make-coding-system
 216  'iso-latin-9 2 ?0                      ; `0' for `Latin-0'
 217  "ISO 2022 based 8-bit encoding for Latin-9 (MIME:ISO-8859-15)."
 218  '(ascii latin-iso8859-15 nil nil
 219    nil nil nil nil nil nil nil nil nil nil nil t t)
 220  '((safe-charsets ascii latin-iso8859-15)
 221    (mime-charset . iso-8859-15)))
 222
 223 (define-coding-system-alias 'iso-8859-15 'iso-latin-9)
 224 (define-coding-system-alias 'latin-9 'iso-latin-9)
 225 (define-coding-system-alias 'latin-0 'iso-latin-9)
 226
 227 (set-language-info-alist
 228  "Latin-9" '((charset ascii latin-iso8859-15)
 229              (coding-system iso-latin-9)
 230              (coding-priority iso-latin-9)
 231              (nonascii-translation . latin-iso8859-15)
 232              (unibyte-syntax . "latin-9")
 233              (unibyte-display . iso-latin-9)
 234              (input-method . "latin-9-prefix")
 235              (sample-text
 236               . "AVE. \e,b&(48<=>\e(B \e,b$\e(B")
 237              (documentation . "\
 238 This language environment is a generic one for the Latin-9 (ISO-8859-15)
 239 character set which supports the same languages as Latin-1 with the
 240 addition of the Euro sign and some additional French and Finnish letters.
 241 Latin-9 is sometimes nicknamed `Latin-0'."))
 242  '("European"))
 243 \f
 244 (set-language-info-alist
 245  "Dutch" '((tutorial . "TUTORIAL.nl")
 246            (charset ascii latin-iso8859-1)
 247            (coding-system iso-latin-1 iso-latin-9)
 248            (coding-priority iso-latin-1)
 249            (nonascii-translation . latin-iso8859-1)
 250            (unibyte-syntax . "latin-1")
 251            (unibyte-display . iso-latin-1)
 252            (input-method . "dutch")
 253            (sample-text . "Er is een aantal manieren waarop je dit kan doen")
 254            (documentation . "\
 255 This language environment is almost the same as Latin-1,
 256 but it selects the Dutch tutorial and input method."))
 257  '("European"))
 258
 259 (set-language-info-alist
 260  "German" '((tutorial . "TUTORIAL.de")
 261             (charset ascii latin-iso8859-1)
 262             (coding-system iso-latin-1 iso-latin-9)
 263             (coding-priority iso-latin-1)
 264             (input-method . "german-postfix")
 265             (nonascii-translation . latin-iso8859-1)
 266             (unibyte-syntax . "latin-1")
 267             (unibyte-display . iso-latin-1)
 268             (sample-text . "\
 269 German (Deutsch Nord)   Guten Tag
 270 German (Deutsch S\e,A|\e(Bd)      Gr\e,A|_\e(B Gott")
 271             (documentation . "\
 272 This language environment is almost the same as Latin-1,
 273 but sets the default input method to \"german-postfix\".
 274 Additionally, it selects the German tutorial."))
 275  '("European"))
 276
 277 (set-language-info-alist
 278  "French" '((tutorial . "TUTORIAL.fr")
 279             (charset ascii latin-iso8859-1)
 280             (coding-system iso-latin-1 iso-latin-9)
 281             (coding-priority iso-latin-1)
 282             (nonascii-translation . latin-iso8859-1)
 283             (unibyte-syntax . "latin-1")
 284             (unibyte-display . iso-latin-1)
 285             (input-method . "latin-1-prefix")
 286             (sample-text . "French (Fran\e,Ag\e(Bais)     Bonjour, Salut")
 287             (documentation . "\
 288 This language environment is almost the same as Latin-1,
 289 but it selects the French tutorial and input method."))
 290  '("European"))
 291
 292 (set-language-info-alist
 293  "Italian" '((tutorial . "TUTORIAL.it")
 294             (charset ascii latin-iso8859-1)
 295             (coding-system iso-latin-1 iso-latin-9)
 296             (coding-priority iso-latin-1)
 297             (nonascii-translation . latin-iso8859-1)
 298             (unibyte-syntax . "latin-1")
 299             (unibyte-display . iso-latin-1)
 300             (input-method . "italian-postfix")
 301             (sample-text . "Salve, ciao!")
 302             (documentation . "\
 303 This language environment is almost the same as Latin-1,
 304 but sets the default input method to \"italian-postfix\".
 305 Additionally, it selects the Italian tutorial."))
 306  '("European"))
 307
 308 (set-language-info-alist
 309  "Slovenian" '((charset . (ascii latin-iso8859-2))
 310               (coding-system . (iso-8859-2))
 311               (coding-priority . (iso-8859-2))
 312               (nonascii-translation . latin-iso8859-2)
 313               (input-method . "slovenian")
 314               (unibyte-syntax . "latin-2")
 315               (unibyte-display . iso-8859-2)
 316               (tutorial . "TUTORIAL.sl")
 317               (sample-text . "\e,B.\e(Belimo vam uspe\e,B9\e(Ben dan!")
 318               (documentation . "\
 319 This language environment is almost the same as Latin-2,
 320 but it selects the Slovenian tutorial and input method."))
 321  '("European"))
 322
 323 (set-language-info-alist
 324  "Spanish" '((tutorial . "TUTORIAL.es")
 325             (charset ascii latin-iso8859-1)
 326             (coding-system iso-latin-1 iso-latin-9)
 327             (coding-priority iso-latin-1)
 328             (input-method . "spanish-postfix")
 329             (nonascii-translation . latin-iso8859-1)
 330             (unibyte-syntax . "latin-1")
 331             (unibyte-display . iso-latin-1)
 332             (sample-text . "Spanish (Espa\e,Aq\e(Bol)     \e,A!\e(BHola!")
 333             (documentation . "\
 334 This language environment is almost the same as Latin-1,
 335 but it sets the default input method to \"spanish-postfix\",
 336 and it selects the Spanish tutorial."))
 337  '("European"))
 338
 339 ;; For Turkish, the character set ISO-8859-9 (Latin-5) is used.  But,
 340 ;; before the introduction of ISO-8859-9 in 1988, ISO-8859-3 (Latin-3)
 341 ;; was used for Turkish.  Those who use Latin-3 for Turkish should use
 342 ;; "Latin-3" language environment.
 343
 344 (set-language-info-alist
 345  "Turkish" '((charset ascii latin-iso8859-9)
 346              (coding-system iso-latin-5 iso-latin-3)
 347              (coding-priority iso-latin-5)
 348              (nonascii-translation . latin-iso8859-9)
 349              (unibyte-syntax . "latin-5")
 350              (unibyte-display . iso-latin-5)
 351              (input-method . "turkish-postfix")
 352              (sample-text . "Turkish (T\e,M|\e(Brk\e,Mg\e(Be)       Merhaba")
 353              (documentation . t)))
 354
 355 ;; Polish ISO 8859-2 environment.
 356 ;; Maintainer: Wlodek Bzyl <matwb@univ.gda.pl>
 357 ;; Keywords: multilingual, Polish
 358
 359 (set-language-info-alist
 360  "Polish" '((charset . (ascii latin-iso8859-2))
 361            (coding-system . (iso-8859-2))
 362            (coding-priority . (iso-8859-2))
 363            (input-method . "polish-slash")
 364            (nonascii-translation . latin-iso8859-2)
 365            (unibyte-syntax . "latin-2")
 366            (unibyte-display . iso-8859-2)
 367            (tutorial . "TUTORIAL.pl")
 368            (sample-text . "P\e,Bs\e(Bjd\e,B<\e(B, ki\e,Bq\e(B-\e,B?\e(Be t\e,Bj\e(B chmurno\e,B6f\e(B w g\e,B31\e(Bb flaszy")
 369            (documentation . t))
 370  '("European"))
 371
 372 (set-language-info-alist
 373  "Welsh" `((coding-system utf-8 latin-8) ; the input method is Unicode-based
 374            (coding-priority utf-8 latin-8)
 375            (nonascii-translation . latin-iso8859-14)
 376            (input-method . "welsh")
 377            (documentation . "Support for Welsh, using Unicode."))
 378  '("European"))
 379
 380 (set-language-info-alist
 381  "Latin-6" `((coding-system latin-6)
 382              (coding-priority latin-6)
 383              (nonascii-translation . ,(get 'decode-iso-latin-6 'translation-table))
 384              (input-method . latin-pre)
 385              (input-method . latin-pre)
 386              (features code-pages)
 387              (documentation . "Support for Latin-6."))
 388  '("European"))
 389
 390 (set-language-info-alist
 391  "Latin-7" `((coding-system latin-7)
 392              (coding-priority latin-7)
 393              (nonascii-translation . ,(get 'decode-iso-latin-7
 394                                            'translation-table))
 395              (input-method . latin-pre)
 396              (features code-pages)
 397              (documentation . "Support for Latin-7, e.g. Latvian, Lithuanian."))
 398  '("European"))
 399
 400 (set-language-info-alist
 401  "Lithuanian" `((coding-system latin-7)
 402                 (coding-priority latin-7)
 403                 (input-method . "lithuanian-keyboard")
 404                 (nonascii-translation . ,(get 'decode-iso-latin-7
 405                                               'translation-table))
 406                 (features code-pages)
 407                 (documentation . "Support for Lithuanian."))
 408  '("European"))
 409
 410 (set-language-info-alist
 411  "Latvian" `((coding-system latin-7)
 412              (coding-priority latin-7)
 413              (input-method . "latvian-keyboard")
 414              (nonascii-translation . ,(get 'decode-iso-latin-7
 415                                            'translation-table))
 416              (features code-pages)
 417              (documentation . "Support for Latvian."))
 418  '("European"))
 419
 420 (set-language-info-alist
 421  "Swedish" '((tutorial . "TUTORIAL.sv")
 422             (charset ascii latin-iso8859-1)
 423             (coding-system iso-latin-1)
 424             (coding-priority iso-latin-1)
 425             (nonascii-translation . latin-iso8859-1)
 426             (unibyte-syntax . "latin-1")
 427             (unibyte-display . iso-latin-1)
 428             (sample-text . "Goddag Hej")
 429             (documentation . "Support for Swedish"))
 430  '("European"))
 431
 432 (set-language-info-alist
 433  "Croatian" '((charset . (ascii latin-iso8859-2))
 434               (coding-system . (iso-8859-2))
 435               (coding-priority . (iso-8859-2))
 436               (input-method . "croatian")
 437               (nonascii-translation . latin-iso8859-2)
 438               (unibyte-syntax . "latin-2")
 439               (unibyte-display . iso-8859-2)
 440               (documentation . "Support for Croatian with Latin-2 encoding."))
 441  '("European"))
 442 \f
 443 ;; Definitions for the Mac Roman character sets and coding system.
 444 ;; The Mac Roman encoding uses all 128 code points in the range 128 to
 445 ;; 255 for actual characters.  Emacs decodes them to one of the
 446 ;; following character sets.
 447 ;;      ascii, latin-iso8859-1, mule-unicode-0100-24ff,
 448 ;;      mule-unicode-2500-33ff, mule-unicode-e000-ffff
 449
 450 (let
 451     ((encoding-vector (make-vector 256 nil))
 452      (i 0)
 453      (vec       ;; mac-roman (128..255) -> UCS mapping
 454       [ #x00C4  ;; 128:LATIN CAPITAL LETTER A WITH DIAERESIS
 455         #x00C5  ;; 129:LATIN CAPITAL LETTER A WITH RING ABOVE
 456         #x00C7  ;; 130:LATIN CAPITAL LETTER C WITH CEDILLA
 457         #x00C9  ;; 131:LATIN CAPITAL LETTER E WITH ACUTE
 458         #x00D1  ;; 132:LATIN CAPITAL LETTER N WITH TILDE
 459         #x00D6  ;; 133:LATIN CAPITAL LETTER O WITH DIAERESIS
 460         #x00DC  ;; 134:LATIN CAPITAL LETTER U WITH DIAERESIS
 461         #x00E1  ;; 135:LATIN SMALL LETTER A WITH ACUTE
 462         #x00E0  ;; 136:LATIN SMALL LETTER A WITH GRAVE
 463         #x00E2  ;; 137:LATIN SMALL LETTER A WITH CIRCUMFLEX
 464         #x00E4  ;; 138:LATIN SMALL LETTER A WITH DIAERESIS
 465         #x00E3  ;; 139:LATIN SMALL LETTER A WITH TILDE
 466         #x00E5  ;; 140:LATIN SMALL LETTER A WITH RING ABOVE
 467         #x00E7  ;; 141:LATIN SMALL LETTER C WITH CEDILLA
 468         #x00E9  ;; 142:LATIN SMALL LETTER E WITH ACUTE
 469         #x00E8  ;; 143:LATIN SMALL LETTER E WITH GRAVE
 470         #x00EA  ;; 144:LATIN SMALL LETTER E WITH CIRCUMFLEX
 471         #x00EB  ;; 145:LATIN SMALL LETTER E WITH DIAERESIS
 472         #x00ED  ;; 146:LATIN SMALL LETTER I WITH ACUTE
 473         #x00EC  ;; 147:LATIN SMALL LETTER I WITH GRAVE
 474         #x00EE  ;; 148:LATIN SMALL LETTER I WITH CIRCUMFLEX
 475         #x00EF  ;; 149:LATIN SMALL LETTER I WITH DIAERESIS
 476         #x00F1  ;; 150:LATIN SMALL LETTER N WITH TILDE
 477         #x00F3  ;; 151:LATIN SMALL LETTER O WITH ACUTE
 478         #x00F2  ;; 152:LATIN SMALL LETTER O WITH GRAVE
 479         #x00F4  ;; 153:LATIN SMALL LETTER O WITH CIRCUMFLEX
 480         #x00F6  ;; 154:LATIN SMALL LETTER O WITH DIAERESIS
 481         #x00F5  ;; 155:LATIN SMALL LETTER O WITH TILDE
 482         #x00FA  ;; 156:LATIN SMALL LETTER U WITH ACUTE
 483         #x00F9  ;; 157:LATIN SMALL LETTER U WITH GRAVE
 484         #x00FB  ;; 158:LATIN SMALL LETTER U WITH CIRCUMFLEX
 485         #x00FC  ;; 159:LATIN SMALL LETTER U WITH DIAERESIS
 486         #x2020  ;; 160:DAGGER
 487         #x00B0  ;; 161:DEGREE SIGN
 488         #x00A2  ;; 162:CENT SIGN
 489         #x00A3  ;; 163:POUND SIGN
 490         #x00A7  ;; 164:SECTION SIGN
 491         #x2022  ;; 165:BULLET
 492         #x00B6  ;; 166:PILCROW SIGN
 493         #x00DF  ;; 167:LATIN SMALL LETTER SHARP S
 494         #x00AE  ;; 168:REGISTERED SIGN
 495         #x00A9  ;; 169:COPYRIGHT SIGN
 496         #x2122  ;; 170:TRADE MARK SIGN
 497         #x00B4  ;; 171:ACUTE ACCENT
 498         #x00A8  ;; 172:DIAERESIS
 499         #x2260  ;; 173:NOT EQUAL TO
 500         #x00C6  ;; 174:LATIN CAPITAL LETTER AE
 501         #x00D8  ;; 175:LATIN CAPITAL LETTER O WITH STROKE
 502         #x221E  ;; 176:INFINITY
 503         #x00B1  ;; 177:PLUS-MINUS SIGN
 504         #x2264  ;; 178:LESS-THAN OR EQUAL TO
 505         #x2265  ;; 179:GREATER-THAN OR EQUAL TO
 506         #x00A5  ;; 180:YEN SIGN
 507         #x00B5  ;; 181:MICRO SIGN
 508         #x2202  ;; 182:PARTIAL DIFFERENTIAL
 509         #x2211  ;; 183:N-ARY SUMMATION
 510         #x220F  ;; 184:N-ARY PRODUCT
 511         #x03C0  ;; 185:GREEK SMALL LETTER PI
 512         #x222B  ;; 186:INTEGRAL
 513         #x00AA  ;; 187:FEMININE ORDINAL INDICATOR
 514         #x00BA  ;; 188:MASCULINE ORDINAL INDICATOR
 515         #x03A9  ;; 189:GREEK CAPITAL LETTER OMEGA
 516         #x00E6  ;; 190:LATIN SMALL LETTER AE
 517         #x00F8  ;; 191:LATIN SMALL LETTER O WITH STROKE
 518         #x00BF  ;; 192:INVERTED QUESTION MARK
 519         #x00A1  ;; 193:INVERTED EXCLAMATION MARK
 520         #x00AC  ;; 194:NOT SIGN
 521         #x221A  ;; 195:SQUARE ROOT
 522         #x0192  ;; 196:LATIN SMALL LETTER F WITH HOOK
 523         #x2248  ;; 197:ALMOST EQUAL TO
 524         #x2206  ;; 198:INCREMENT
 525         #x00AB  ;; 199:LEFT-POINTING DOUBLE ANGLE QUOTATION MARK
 526         #x00BB  ;; 200:RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK
 527         #x2026  ;; 201:HORIZONTAL ELLIPSIS
 528         #x00A0  ;; 202:NO-BREAK SPACE
 529         #x00C0  ;; 203:LATIN CAPITAL LETTER A WITH GRAVE
 530         #x00C3  ;; 204:LATIN CAPITAL LETTER A WITH TILDE
 531         #x00D5  ;; 205:LATIN CAPITAL LETTER O WITH TILDE
 532         #x0152  ;; 206:LATIN CAPITAL LIGATURE OE
 533         #x0153  ;; 207:LATIN SMALL LIGATURE OE
 534         #x2013  ;; 208:EN DASH
 535         #x2014  ;; 209:EM DASH
 536         #x201C  ;; 210:LEFT DOUBLE QUOTATION MARK
 537         #x201D  ;; 211:RIGHT DOUBLE QUOTATION MARK
 538         #x2018  ;; 212:LEFT SINGLE QUOTATION MARK
 539         #x2019  ;; 213:RIGHT SINGLE QUOTATION MARK
 540         #x00F7  ;; 214:DIVISION SIGN
 541         #x25CA  ;; 215:LOZENGE
 542         #x00FF  ;; 216:LATIN SMALL LETTER Y WITH DIAERESIS
 543         #x0178  ;; 217:LATIN CAPITAL LETTER Y WITH DIAERESIS
 544         #x2044  ;; 218:FRACTION SLASH
 545         #x20AC  ;; 219:EURO SIGN
 546         #x2039  ;; 220:SINGLE LEFT-POINTING ANGLE QUOTATION MARK
 547         #x203A  ;; 221:SINGLE RIGHT-POINTING ANGLE QUOTATION MARK
 548         #xFB01  ;; 222:LATIN SMALL LIGATURE FI
 549         #xFB02  ;; 223:LATIN SMALL LIGATURE FL
 550         #x2021  ;; 224:DOUBLE DAGGER
 551         #x00B7  ;; 225:MIDDLE DOT
 552         #x201A  ;; 226:SINGLE LOW-9 QUOTATION MARK
 553         #x201E  ;; 227:DOUBLE LOW-9 QUOTATION MARK
 554         #x2030  ;; 228:PER MILLE SIGN
 555         #x00C2  ;; 229:LATIN CAPITAL LETTER A WITH CIRCUMFLEX
 556         #x00CA  ;; 230:LATIN CAPITAL LETTER E WITH CIRCUMFLEX
 557         #x00C1  ;; 231:LATIN CAPITAL LETTER A WITH ACUTE
 558         #x00CB  ;; 232:LATIN CAPITAL LETTER E WITH DIAERESIS
 559         #x00C8  ;; 233:LATIN CAPITAL LETTER E WITH GRAVE
 560         #x00CD  ;; 234:LATIN CAPITAL LETTER I WITH ACUTE
 561         #x00CE  ;; 235:LATIN CAPITAL LETTER I WITH CIRCUMFLEX
 562         #x00CF  ;; 236:LATIN CAPITAL LETTER I WITH DIAERESIS
 563         #x00CC  ;; 237:LATIN CAPITAL LETTER I WITH GRAVE
 564         #x00D3  ;; 238:LATIN CAPITAL LETTER O WITH ACUTE
 565         #x00D4  ;; 239:LATIN CAPITAL LETTER O WITH CIRCUMFLEX
 566         #xF8FF  ;; 240:Apple logo
 567         #x00D2  ;; 241:LATIN CAPITAL LETTER O WITH GRAVE
 568         #x00DA  ;; 242:LATIN CAPITAL LETTER U WITH ACUTE
 569         #x00DB  ;; 243:LATIN CAPITAL LETTER U WITH CIRCUMFLEX
 570         #x00D9  ;; 244:LATIN CAPITAL LETTER U WITH GRAVE
 571         #x0131  ;; 245:LATIN SMALL LETTER DOTLESS I
 572         #x02C6  ;; 246:MODIFIER LETTER CIRCUMFLEX ACCENT
 573         #x02DC  ;; 247:SMALL TILDE
 574         #x00AF  ;; 248:MACRON
 575         #x02D8  ;; 249:BREVE
 576         #x02D9  ;; 250:DOT ABOVE
 577         #x02DA  ;; 251:RING ABOVE
 578         #x00B8  ;; 252:CEDILLA
 579         #x02DD  ;; 253:DOUBLE ACUTE ACCENT
 580         #x02DB  ;; 254:OGONEK
 581         #x02C7  ;; 255:CARON
 582         ])
 583      translation-table)
 584   (while (< i 128)
 585     (aset encoding-vector i i)
 586     (setq i (1+ i)))
 587   (while (< i 256)
 588     (aset encoding-vector i
 589           (decode-char 'ucs (aref vec (- i 128))))
 590     (setq i (1+ i)))
 591   (setq translation-table
 592         (make-translation-table-from-vector encoding-vector))
 593   (define-translation-table 'mac-roman-decoder translation-table)
 594   (define-translation-table 'mac-roman-encoder
 595     (char-table-extra-slot translation-table 0)))
 596
 597 (define-ccl-program decode-mac-roman
 598   `(4
 599     ((loop
 600       (read r1)
 601       (if (r1 < 128)  ;; ASCII
 602           (r0 = ,(charset-id 'ascii))
 603         (if (r1 < 160)
 604             (r0 = ,(charset-id 'eight-bit-control))
 605           (r0 = ,(charset-id 'eight-bit-graphic))))
 606       (translate-character mac-roman-decoder r0 r1)
 607       (write-multibyte-character r0 r1)
 608       (repeat))))
 609   "CCL program to decode Mac Roman")
 610
 611 (define-ccl-program encode-mac-roman
 612   `(1
 613     ((loop
 614       (read-multibyte-character r0 r1)
 615       (translate-character ucs-mule-to-mule-unicode r0 r1)
 616       (translate-character mac-roman-encoder r0 r1)
 617       (if (r0 != ,(charset-id 'ascii))
 618           (if (r0 != ,(charset-id 'eight-bit-graphic))
 619               (if (r0 != ,(charset-id 'eight-bit-control))
 620                   (r1 = ??))))
 621       (write-repeat r1))))
 622   "CCL program to encode Mac Roman")
 623
 624 (make-coding-system
 625  'mac-roman 4 ?M
 626  "Mac Roman Encoding (MIME:MACINTOSH)."
 627  '(decode-mac-roman . encode-mac-roman)
 628  (list (cons 'safe-chars (get 'mac-roman-encoder 'translation-table))
 629        '(valid-codes (0 . 255))
 630        '(mime-charset . macintosh)))            ; per IANA, rfc1345
 631
 632 (defconst diacritic-composition-pattern "\\C^\\c^+")
 633
 634 (defun diacritic-compose-region (beg end)
 635   "Compose diacritic characters in the region.
 636 When called from a program, expects two arguments,
 637 positions (integers or markers) specifying the region."
 638   (interactive "r")
 639   (save-restriction
 640     (narrow-to-region beg end)
 641     (goto-char (point-min))
 642     (while (re-search-forward diacritic-composition-pattern nil t)
 643       (compose-region (match-beginning 0) (match-end 0)))))
 644
 645 (defun diacritic-compose-string (string)
 646   "Compose diacritic characters in STRING and return the resulting string."
 647   (let ((idx 0))
 648     (while (setq idx (string-match diacritic-composition-pattern string idx))
 649       (compose-string string idx (match-end 0))
 650       (setq idx (match-end 0))))
 651   string)
 652
 653 (defun diacritic-compose-buffer ()
 654   "Compose diacritic characters in the current buffer."
 655   (interactive)
 656   (diacritic-compose-region (point-min) (point-max)))
 657
 658 (defun diacritic-post-read-conversion (len)
 659   (diacritic-compose-region (point) (+ (point) len))
 660   len)
 661
 662 (defun diacritic-composition-function (from to pattern &optional string)
 663   "Compose diacritic text in the region FROM and TO.
 664 The text matches the regular expression PATTERN.
 665 Optional 4th argument STRING, if non-nil, is a string containing text
 666 to compose.
 667
 668 The return value is the number of composed characters."
 669   (when (< (1+ from) to)
 670       (if string
 671           (compose-string string from to)
 672         (compose-region from to))
 673       (- to from)))
 674
 675 ;; Register a function to compose Unicode diacrtics and marks.
 676 (let ((patterns '(("\\C^\\c^+" . diacritic-composition-function))))
 677   (let ((c #x300))
 678     (while (<= c #x362)
 679       (aset composition-function-table (decode-char 'ucs c) patterns)
 680       (setq c (1+ c)))
 681     (setq c #x20d0)
 682     (while (<= c #x20e3)
 683       (aset composition-function-table (decode-char 'ucs c) patterns)
 684       (setq c (1+ c)))))
 685
 686 (provide 'european)
 687
 688 ;;; european.el ends here