lisp/language/european.el

   1 ;;; european.el --- support for European languages -*- coding: iso-2022-7bit; -*-
   2
   3 ;; Copyright (C) 1997, 1998, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
   4 ;;   2008  Free Software Foundation, Inc.
   5 ;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
   6 ;;   2005, 2006, 2007, 2008
   7 ;;   National Institute of Advanced Industrial Science and Technology (AIST)
   8 ;;   Registration Number H14PRO021
   9 ;; Copyright (C) 2003
  10 ;;   National Institute of Advanced Industrial Science and Technology (AIST)
  11 ;;   Registration Number H13PRO009
  12
  13 ;; Keywords: multilingual, European
  14
  15 ;; This file is part of GNU Emacs.
  16
  17 ;; GNU Emacs is free software; you can redistribute it and/or modify
  18 ;; it under the terms of the GNU General Public License as published by
  19 ;; the Free Software Foundation; either version 3, or (at your option)
  20 ;; any later version.
  21
  22 ;; GNU Emacs is distributed in the hope that it will be useful,
  23 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  24 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  25 ;; GNU General Public License for more details.
  26
  27 ;; You should have received a copy of the GNU General Public License
  28 ;; along with GNU Emacs; see the file COPYING.  If not, write to the
  29 ;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  30 ;; Boston, MA 02110-1301, USA.
  31
  32 ;;; Commentary:
  33
  34 ;; For European scripts, all the ISO Latin character sets are
  35 ;; supported, along with various others.
  36
  37 ;;; Code:
  38
  39 ;; Latin-1 (ISO-8859-1)
  40
  41 (set-language-info-alist
  42  "Latin-1" '((charset iso-8859-1)
  43              (coding-system iso-latin-1 iso-latin-9 windows-1252)
  44              (coding-priority iso-latin-1)
  45              (nonascii-translation . iso-8859-1)
  46              (unibyte-display . iso-latin-1)
  47              (input-method . "latin-1-prefix")
  48              (sample-text
  49               . "Hello, Hej, Tere, Hei, Bonjour, Gr\e$(D+d)N\e(B Gott, Ciao, \e$(D"B\e(BHola!")
  50              (documentation . "\
  51 This language environment is a generic one for the Latin-1 (ISO-8859-1)
  52 character set which supports the following European languages:
  53  Albanian, Basque, Breton, Catalan, Danish, Dutch, English, Faeroese,
  54  Finnish, French (with restrictions -- see Latin-9), Frisian, Galician,
  55  German, Greenlandic, Icelandic, Irish Gaelic (new orthography),
  56  Italian, Latin, Luxemburgish, Norwegian, Portuguese, Rhaeto-Romanic,
  57  Scottish Gaelic, Spanish, and Swedish.
  58 We also have specific language environments for the following languages:
  59   For Dutch, \"Dutch\".
  60   For German, \"German\".
  61   For French, \"French\".
  62   For Italian, \"Italian\".
  63   For Slovenian, \"Slovenian\".
  64   For Spanish, \"Spanish\".
  65
  66 Latin-1 also covers several written languages outside Europe, including
  67 Indonesian/Malay, Tagalog (Philippines), Swahili and Afrikaans."))
  68  '("European"))
  69
  70 \f
  71 ;; Latin-2 (ISO-8859-2)
  72
  73 (define-coding-system 'iso-latin-2
  74    "ISO 2022 based 8-bit encoding for Latin-2 (MIME:ISO-8859-2)."
  75   :coding-type 'charset
  76   :mnemonic ?2
  77   :charset-list '(iso-8859-2)
  78   :mime-charset 'iso-8859-2)
  79
  80 (define-coding-system-alias 'iso-8859-2 'iso-latin-2)
  81 (define-coding-system-alias 'latin-2 'iso-latin-2)
  82
  83 (set-language-info-alist
  84  "Latin-2" '((charset iso-8859-2)
  85              (coding-system iso-latin-2 windows-1250)
  86              (coding-priority iso-latin-2)
  87              (nonascii-translation . iso-8859-2)
  88              (unibyte-display . iso-latin-2)
  89              (input-method . "latin-2-prefix")
  90              (documentation . "\
  91 This language environment is a generic one for the Latin-2 (ISO-8859-2)
  92 character set which supports the following languages:
  93  Albanian, Czech, English, German, Hungarian, Polish, Romanian,
  94  Serbo-Croatian or Croatian, Slovak, Slovene, Sorbian (upper and lower),
  95  and Swedish.
  96 We also have specific language environments for the following languages:
  97   For Czech, \"Czech\".
  98   For Croatian, \"Croatian\".
  99   For Polish, \"Polish\".
 100   For Romanian, \"Romanian\".
 101   For Slovak, \"Slovak\"."))
 102  '("European"))
 103
 104 \f
 105 ;; Latin-3 (ISO-8859-3)
 106
 107 (define-coding-system 'iso-latin-3
 108   "ISO 2022 based 8-bit encoding for Latin-3 (MIME:ISO-8859-3)."
 109   :coding-type 'charset
 110   :mnemonic ?3
 111   :charset-list '(iso-8859-3)
 112   :mime-charset 'iso-8859-3)
 113
 114 (define-coding-system-alias 'iso-8859-3 'iso-latin-3)
 115 (define-coding-system-alias 'latin-3 'iso-latin-3)
 116
 117 (set-language-info-alist
 118  "Latin-3" '((charset iso-8859-3)
 119              (coding-system iso-latin-3)
 120              (coding-priority iso-latin-3)
 121              (nonascii-translation . iso-8859-3)
 122              (unibyte-display . iso-latin-3)
 123              (input-method . "latin-3-prefix")
 124              (documentation . "\
 125 These languages are supported with the Latin-3 (ISO-8859-3) character set:
 126  Afrikaans, Catalan, Dutch, English, Esperanto, French, Galician,
 127  German, Italian, Maltese, Spanish, and Turkish."))
 128  '("European"))
 129
 130 \f
 131 ;; Latin-4 (ISO-8859-4)
 132
 133 (define-coding-system 'iso-latin-4
 134   "ISO 2022 based 8-bit encoding for Latin-4 (MIME:ISO-8859-4)."
 135   :coding-type 'charset
 136   :mnemonic ?4
 137   :charset-list '(iso-8859-4)
 138   :mime-charset 'iso-8859-4)
 139
 140 (define-coding-system-alias 'iso-8859-4 'iso-latin-4)
 141 (define-coding-system-alias 'latin-4 'iso-latin-4)
 142
 143 (set-language-info-alist
 144  "Latin-4" '((charset iso-8859-4)
 145              (coding-system iso-8859-4)
 146              (coding-priority iso-8859-4)
 147              (nonascii-translation . iso-8859-4)
 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 (define-coding-system 'iso-latin-5
 160   "ISO 2022 based 8-bit encoding for Latin-5 (MIME:ISO-8859-9)."
 161   :coding-type 'charset
 162   :mnemonic ?9
 163   :charset-list '(iso-8859-9)
 164   :mime-charset 'iso-8859-9)
 165
 166 (define-coding-system-alias 'iso-8859-9 'iso-latin-5)
 167 (define-coding-system-alias 'latin-5 'iso-latin-5)
 168
 169 (set-language-info-alist
 170  "Latin-5" '((charset iso-8859-9)
 171              (coding-system iso-latin-5)
 172              (coding-priority iso-latin-5)
 173              (nonascii-translation . iso-8859-9)
 174              (unibyte-display . iso-latin-5)
 175              (input-method . "latin-5-postfix")
 176              (documentation . "Support for Latin-5.\
 177 See also the Turkish environment."))
 178  '("European"))
 179
 180 \f
 181 ;; Latin-6 (ISO-8859-10)
 182
 183 (define-coding-system 'iso-latin-6
 184   "ISO 2022 based 8-bit encoding for Latin-6 (MIME:ISO-8859-10)."
 185   :coding-type 'charset
 186   :mnemonic ?9
 187   :charset-list '(iso-8859-10)
 188   :mime-charset 'iso-8859-10)
 189
 190 (define-coding-system-alias 'iso-8859-10 'iso-latin-6)
 191 (define-coding-system-alias 'latin-6 'iso-latin-6)
 192
 193 (set-language-info-alist
 194  "Latin-6" '((charset iso-8859-10)
 195              (coding-system iso-latin-6)
 196              (coding-priority iso-latin-6)
 197              (nonascii-translation . iso-8859-10)
 198              (unibyte-display . iso-latin-6)
 199              ;; Fixme: input method.
 200              (documentation . "Support for generic Latin-6 (Northern European)."))
 201  '("European"))
 202
 203 \f
 204 ;; Latin-7 (ISO-8859-13)
 205
 206 (define-coding-system 'iso-latin-7
 207   "ISO 2022 based 8-bit encoding for Latin-7 (MIME:ISO-8859-13)."
 208   :coding-type 'charset
 209   :mnemonic ?9
 210   :charset-list '(iso-8859-13)
 211   :mime-charset 'iso-8859-13)
 212
 213 (define-coding-system-alias 'iso-8859-13 'iso-latin-7)
 214 (define-coding-system-alias 'latin-7 'iso-latin-7)
 215
 216 (set-language-info-alist
 217  "Latin-7" '((charset iso-8859-13)
 218              (coding-system iso-latin-7)
 219              (coding-priority iso-latin-7)
 220              (nonascii-translation . iso-8859-13)
 221              (unibyte-display . iso-latin-7)
 222              ;; Fixme: input method.
 223              (documentation . "Support for generic Latin-7 (Baltic Rim)."))
 224  '("European"))
 225 \f
 226 ;; Latin-8 (ISO-8859-14)
 227
 228 (define-coding-system 'iso-latin-8
 229   "ISO 2022 based 8-bit encoding for Latin-8 (MIME:ISO-8859-14)."
 230   :coding-type 'charset
 231   ;; `W' for `Welsh', since `C' for `Celtic' is taken.
 232   :mnemonic ?W
 233   :charset-list '(iso-8859-14)
 234   :mime-charset 'iso-8859-14)
 235
 236 (define-coding-system-alias 'iso-8859-14 'iso-latin-8)
 237 (define-coding-system-alias 'latin-8 'iso-latin-8)
 238
 239 (set-language-info-alist
 240  "Latin-8" '((charset iso-8859-14)
 241              (coding-system iso-latin-8)
 242              (coding-priority iso-latin-8)
 243              (nonascii-translation . iso-8859-14)
 244              (unibyte-display . iso-latin-8)
 245              (input-method . "latin-8-prefix")
 246              ;; Fixme: Welsh/Ga{e}lic greetings
 247              (sample-text . "\e,_"\e(B \e$(D+q\e(B \e$(D*t\e(B")
 248              (documentation . "\
 249 This language environment is a generic one for the Latin-8 (ISO-8859-14)
 250 character set which supports the Celtic languages, including those not
 251 covered by other ISO-8859 character sets:
 252  Welsh, Manx Gaelic and Irish Gaelic (old orthography)."))
 253  '("European"))
 254 \f
 255 ;; Latin-9 (ISO-8859-15)
 256
 257 (define-coding-system 'iso-latin-9
 258   "ISO 2022 based 8-bit encoding for Latin-9 (MIME:ISO-8859-15)."
 259   :coding-type 'charset
 260   ;; `0' for `Latin-0'
 261   :mnemonic ?0
 262   :charset-list '(iso-8859-15)
 263   :mime-charset 'iso-8859-15)
 264
 265 (define-coding-system-alias 'iso-8859-15 'iso-latin-9)
 266 (define-coding-system-alias 'latin-9 'iso-latin-9)
 267 (define-coding-system-alias 'latin-0 'iso-latin-9)
 268
 269 (set-language-info-alist
 270  "Latin-9" '((charset iso-8859-15)
 271              (coding-system iso-latin-9)
 272              (coding-priority iso-latin-9)
 273              (nonascii-translation . iso-8859-15)
 274              (unibyte-display . iso-latin-9)
 275              (input-method . "latin-9-prefix")
 276              (sample-text
 277               . "AVE. \e$(D*^+^*v+v)-)M*s\e(B \e$(Q)!\e(B")
 278              (documentation . "\
 279 This language environment is a generic one for the Latin-9 (ISO-8859-15)
 280 character set which supports the same languages as Latin-1 with the
 281 addition of the Euro sign and some additional French and Finnish letters.
 282 Latin-9 is sometimes nicknamed `Latin-0'."))
 283  '("European"))
 284
 285 (set-language-info-alist
 286  "Esperanto" '((tutorial . "TUTORIAL.eo")
 287                (charset ascii latin-iso8859-3)
 288                (coding-system iso-latin-3)
 289                (coding-priority iso-latin-3)
 290                (nonascii-translation . latin-iso8859-3)
 291                (unibyte-syntax . "latin-3")
 292                (unibyte-display . iso-latin-3)
 293                (input-method . "latin-3-prefix")
 294                (documentation . "Support for Esperanto with ISO-8859-3 character set."))
 295  '("European"))
 296
 297 \f
 298 (define-coding-system 'windows-1250
 299   "windows-1250 (Central European) encoding (MIME: WINDOWS-1250)"
 300   :coding-type 'charset
 301   :mnemonic ?*
 302   :charset-list '(windows-1250)
 303   :mime-charset 'windows-1250)
 304 (define-coding-system-alias 'cp1250 'windows-1250)
 305
 306 (define-coding-system 'windows-1252
 307   "windows-1252 (Western European) encoding (MIME: WINDOWS-1252)"
 308   :coding-type 'charset
 309   :mnemonic ?*
 310   :charset-list '(windows-1252)
 311   :mime-charset 'windows-1252)
 312 (define-coding-system-alias 'cp1252 'windows-1252)
 313
 314 (define-coding-system 'windows-1254
 315   "windows-1254 (Turkish) encoding (MIME: WINDOWS-1254)"
 316   :coding-type 'charset
 317   :mnemonic ?*
 318   :charset-list '(windows-1254)
 319   :mime-charset 'windows-1254)
 320 (define-coding-system-alias 'cp1254 'windows-1254)
 321
 322 (define-coding-system 'windows-1257
 323   "windows-1257 (Baltic) encoding (MIME: WINDOWS-1257)"
 324   :coding-type 'charset
 325   :mnemonic ?*
 326   :charset-list '(windows-1257)
 327   :mime-charset 'windows-1257)
 328 (define-coding-system-alias 'cp1257 'windows-1257)
 329
 330 (define-coding-system 'cp850
 331   "DOS codepage 850 (Western European)"
 332   :coding-type 'charset
 333   :mnemonic ?D
 334   :charset-list '(cp850)
 335   :mime-charset 'cp850)
 336 (define-coding-system-alias 'ibm850 'cp850)
 337
 338 (define-coding-system 'cp852
 339   "DOS codepage 852 (Slavic)"
 340   :coding-type 'charset
 341   :mnemonic ?D
 342   :charset-list '(cp852)
 343   :mime-charset 'cp852)
 344 (define-coding-system-alias 'ibm852 'cp852)
 345
 346 (define-coding-system 'cp857
 347   "DOS codepage 857 (Turkish)"
 348   :coding-type 'charset
 349   :mnemonic ?D
 350   :charset-list '(cp857)
 351   :mime-charset 'cp857)
 352 (define-coding-system-alias 'ibm857 'cp857)
 353
 354 (define-coding-system 'cp858
 355   "Codepage 858 (Multilingual Latin I + Euro)"
 356   :coding-type 'charset
 357   :mnemonic ?D
 358   :charset-list '(cp858)
 359   :mime-charset 'cp858)
 360
 361 (define-coding-system 'cp860
 362   "DOS codepage 860 (Portuguese)"
 363   :coding-type 'charset
 364   :mnemonic ?D
 365   :charset-list '(cp860)
 366   :mime-charset 'cp860)
 367 (define-coding-system-alias 'ibm860 'cp860)
 368
 369 (define-coding-system 'cp861
 370   "DOS codepage 861 (Icelandic)"
 371   :coding-type 'charset
 372   :mnemonic ?D
 373   :charset-list '(cp861)
 374   :mime-charset 'cp861)
 375 (define-coding-system-alias 'ibm861 'cp861)
 376
 377 (define-coding-system 'cp863
 378   "DOS codepage 863 (French Canadian)"
 379   :coding-type 'charset
 380   :mnemonic ?D
 381   :charset-list '(cp863)
 382   :mime-charset 'cp863)
 383 (define-coding-system-alias 'ibm863 'cp863)
 384
 385 (define-coding-system 'cp865
 386   "DOS codepage 865 (Norwegian/Danish)"
 387   :coding-type 'charset
 388   :mnemonic ?D
 389   :charset-list '(cp865)
 390   :mime-charset 'cp865)
 391 (define-coding-system-alias 'ibm865 'cp865)
 392
 393 (define-coding-system 'cp437
 394   "DOS codepage 437"
 395   :coding-type 'charset
 396   :mnemonic ?D
 397   :charset-list '(cp437)
 398   :mime-charset 'cp437)
 399 (define-coding-system-alias 'ibm437 'cp437)
 400 \f
 401 (set-language-info-alist
 402  "Dutch" '((tutorial . "TUTORIAL.nl")
 403            (charset iso-8859-1)
 404            (coding-system iso-latin-1 iso-latin-9)
 405            (coding-priority iso-latin-1)
 406            (nonascii-translation . iso-8859-1)
 407            (unibyte-display . iso-latin-1)
 408            (input-method . "dutch")
 409            (sample-text . "Er is een aantal manieren waarop je dit kan doen")
 410            (documentation . "\
 411 This language environment is almost the same as Latin-1,
 412 but it selects the Dutch tutorial and input method."))
 413  '("European"))
 414
 415 (set-language-info-alist
 416  "German" '((tutorial . "TUTORIAL.de")
 417             (charset iso-8859-1)
 418             (coding-system iso-latin-1 iso-latin-9)
 419             (coding-priority iso-latin-1)
 420             (nonascii-translation . iso-8859-1)
 421             (input-method . "german-postfix")
 422             (unibyte-display . iso-latin-1)
 423             (sample-text . "\
 424 German (Deutsch Nord)   Guten Tag
 425 German (Deutsch S\e$(D+d\e(Bd)    Gr\e$(D+d)N\e(B Gott")
 426             (documentation . "\
 427 This language environment is almost the same as Latin-1,
 428 but sets the default input method to \"german-postfix\".
 429 Additionally, it selects the German tutorial."))
 430  '("European"))
 431
 432 (set-language-info-alist
 433  "French" '((tutorial . "TUTORIAL.fr")
 434             (charset iso-8859-1)
 435             (coding-system iso-latin-1 iso-latin-9)
 436             (coding-priority iso-latin-1)
 437             (nonascii-translation . iso-8859-1)
 438             (unibyte-display . iso-latin-1)
 439             (input-method . "latin-1-prefix")
 440             (sample-text . "French (Fran\e$(D+.\e(Bais)   Bonjour, Salut")
 441             (documentation . "\
 442 This language environment is almost the same as Latin-1,
 443 but it selects the French tutorial and input method."))
 444  '("European"))
 445
 446 (set-language-info-alist
 447  "Italian" '((tutorial . "TUTORIAL.it")
 448             (charset iso-8859-1)
 449             (coding-system iso-latin-1 iso-latin-9)
 450             (coding-priority iso-latin-1)
 451             (nonascii-translation . iso-8859-1)
 452             (unibyte-display . iso-latin-1)
 453             (input-method . "italian-postfix")
 454             (sample-text . "Salve, ciao!")
 455             (documentation . "\
 456 This language environment is almost the same as Latin-1,
 457 but sets the default input method to \"italian-postfix\".
 458 Additionally, it selects the Italian tutorial."))
 459  '("European"))
 460
 461 (set-language-info-alist
 462  "Slovenian" '((charset iso-8859-2)
 463               (coding-system . (iso-8859-2 windows-1250))
 464               (coding-priority . (iso-8859-2))
 465               (nonascii-translation . iso-8859-2)
 466               (input-method . "slovenian")
 467               (unibyte-display . iso-8859-2)
 468               (tutorial . "TUTORIAL.sl")
 469               (sample-text . "\e$(D*v\e(Belimo vam uspe\e$(D+^\e(Ben dan!")
 470               (documentation . "\
 471 This language environment is almost the same as Latin-2,
 472 but it selects the Slovenian tutorial and input method."))
 473  '("European"))
 474
 475 (set-language-info-alist
 476  "Spanish" '((tutorial . "TUTORIAL.es")
 477             (charset iso-8859-1)
 478             (coding-system iso-latin-1 iso-latin-9)
 479             (coding-priority iso-latin-1)
 480             (input-method . "spanish-postfix")
 481             (nonascii-translation . iso-8859-1)
 482             (unibyte-display . iso-latin-1)
 483             (sample-text . "Spanish (Espa\e$(D+P\e(Bol)   \e$(D"B\e(BHola!")
 484             (documentation . "\
 485 This language environment is almost the same as Latin-1,
 486 but it sets the default input method to \"spanish-postfix\",
 487 and it selects the Spanish tutorial."))
 488  '("European"))
 489
 490 ;; For Turkish, the character set ISO-8859-9 (Latin-5) is used.  But,
 491 ;; before the introduction of ISO-8859-9 in 1988, ISO-8859-3 (Latin-3)
 492 ;; was used for Turkish.  Those who use Latin-3 for Turkish should use
 493 ;; "Latin-3" language environment.
 494
 495 (set-language-info-alist
 496  "Turkish" '((charset iso-8859-9)
 497              (coding-system iso-latin-5 windows-1254 iso-latin-3)
 498              (coding-priority iso-latin-5)
 499              (nonascii-translation . iso-8859-9)
 500              (unibyte-display . iso-latin-5)
 501              (input-method . "turkish-postfix")
 502              (sample-text . "Turkish (T\e$(D+d\e(Brk\e$(D+.\e(Be)   Merhaba")
 503              (setup-function . turkish-case-conversion-enable)
 504              (setup-function . turkish-case-conversion-disable)
 505              (documentation . "Support for Turkish.
 506 Differs from the Latin-5 environment in using the `turkish-postfix' input
 507 method and applying Turkish case rules for the characters i, I, \e$(D)E\e(B, \e$(D*D\e(B.")))
 508
 509 (defun turkish-case-conversion-enable ()
 510   "Set up Turkish case conversion of `i' and `I' into `\e$(D*D\e(B' and `\e$(D)E\e(B'."
 511   (let ((table (standard-case-table)))
 512     (set-case-syntax-pair ?\e$(D*D\e(B ?i table)
 513     (set-case-syntax-pair ?I ?\e$(D)E\e(B table)))
 514
 515 (defun turkish-case-conversion-disable ()
 516   "Set up normal (non-Turkish) case conversion of `i' into `I'."
 517   (let ((table (standard-case-table)))
 518     (set-case-syntax-pair ?I ?i table)
 519     (set-case-syntax ?\e$(D*D\e(B "w" table)
 520     (set-case-syntax ?\e$(D)E\e(B "w" table)))
 521
 522 ;; Polish ISO 8859-2 environment.
 523 ;; Maintainer: Wlodek Bzyl <matwb@univ.gda.pl>
 524 ;; Keywords: multilingual, Polish
 525
 526 (set-language-info-alist
 527  "Polish" '((charset iso-8859-2)
 528            (coding-system iso-8859-2 windows-1250)
 529            (coding-priority iso-8859-2)
 530            (input-method . "polish-slash")
 531            (nonascii-translation . iso-8859-2)
 532            (unibyte-display . iso-8859-2)
 533            (tutorial . "TUTORIAL.pl")
 534            (sample-text . "P\e$(D+Q\e(Bjd\e$(D+u\e(B, ki\e$(D+M\e(B-\e$(D+w\e(Be t\e$(D+8\e(B chmurno\e$(D+\++\e(B w g\e$(D)H+(\e(Bb flaszy")
 535            (documentation . t))
 536  '("European"))
 537
 538 (set-language-info-alist
 539  "Welsh" `((coding-system utf-8 latin-8) ; the input method is Unicode-based
 540            (coding-priority utf-8 latin-8)
 541            (nonascii-translation . iso-8859-14)
 542            (input-method . "welsh")
 543            (documentation . "Support for Welsh, using Unicode."))
 544  '("European"))
 545
 546 (set-language-info-alist
 547  "Latin-6" `((coding-system latin-6)
 548              (coding-priority latin-6)
 549              (nonascii-translation . ,(get 'decode-iso-latin-6 'translation-table))
 550              (input-method . "latin-prefix")
 551              (features code-pages)
 552              (documentation . "Support for Latin-6."))
 553  '("European"))
 554
 555 (set-language-info-alist
 556  "Latin-7" `((coding-system latin-7)
 557              (coding-priority latin-7)
 558              (nonascii-translation . iso-8859-13)
 559              (input-method . "latin-prefix")
 560              (documentation . "Support for Latin-7, e.g. Latvian, Lithuanian."))
 561  '("European"))
 562
 563 (set-language-info-alist
 564  "Lithuanian" `((coding-system latin-7 windows-1257)
 565                 (coding-priority latin-7)
 566                 (nonascii-translation . iso-8859-13)
 567                 (input-method . "lithuanian-keyboard")
 568                 (documentation . "Support for Lithuanian."))
 569  '("European"))
 570
 571 (set-language-info-alist
 572  "Latvian" `((coding-system latin-7 windows-1257)
 573              (coding-priority latin-7)
 574              (nonascii-translation . iso-8859-13)
 575              (input-method . "latvian-keyboard")
 576              (documentation . "Support for Latvian."))
 577  '("European"))
 578
 579 (set-language-info-alist
 580  "Swedish" '((tutorial . "TUTORIAL.sv")
 581             (charset iso-8859-1)
 582             (coding-system iso-latin-1)
 583             (coding-priority iso-latin-1)
 584             (nonascii-translation . iso-8859-1)
 585             (unibyte-display . iso-latin-1)
 586             (sample-text . "Goddag Hej")
 587             (documentation . "Support for Swedish"))
 588  '("European"))
 589
 590 (set-language-info-alist
 591  "Croatian" '((charset iso-8859-2)
 592               (coding-system iso-8859-2)
 593               (coding-priority iso-8859-2)
 594               (input-method . "croatian")
 595               (nonascii-translation . iso-8859-2)
 596               (unibyte-display . iso-8859-2)
 597               (documentation . "Support for Croatian with Latin-2 encoding."))
 598  '("European"))
 599
 600 (set-language-info-alist
 601  "Brazilian Portuguese" '((tutorial . "TUTORIAL.pt_BR")
 602             (charset iso-8859-1)
 603             (coding-system iso-latin-1 iso-latin-9)
 604             (coding-priority iso-latin-1)
 605             (nonascii-translation . iso-8859-1)
 606             (unibyte-display . iso-8859-1)
 607             (input-method . "latin-1-prefix")
 608             (sample-text . "Oi")
 609             (documentation . "Support for Brazilian Portuguese."))
 610  '("European"))
 611
 612 \f
 613 (define-coding-system 'mac-roman
 614   "Mac Roman Encoding (MIME:MACINTOSH)."
 615   :coding-type 'charset
 616   :mnemonic ?M
 617   :charset-list '(mac-roman)
 618   :mime-charset 'macintosh)
 619
 620 (define-coding-system 'next
 621   "NeXTstep encoding"
 622   :coding-type 'charset
 623   :mnemonic ?*
 624   :charset-list '(next)
 625   :mime-charset 'next)
 626
 627 (define-coding-system 'hp-roman8
 628   "Hewlet-Packard roman-8 encoding (MIME:ROMAN-8)"
 629   :coding-type 'charset
 630   :mnemonic ?*
 631   :charset-list '(hp-roman8)
 632   :mime-charset 'hp-roman8)
 633 (define-coding-system-alias 'roman8 'hp-roman8)
 634
 635 (define-coding-system 'adobe-standard-encoding
 636   "Adobe `standard' encoding for PostScript"
 637   :coding-type 'charset
 638   :mnemonic ?*
 639   :charset-list '(adobe-standard-encoding)
 640   :mime-charset 'adobe-standard-encoding)
 641
 642 \f
 643 ;; For automatic composing of diacritics and combining marks.
 644 (dolist (range '( ;; combining diacritical marks
 645                  (#x0300 #x0314 (tc . bc))
 646                  (#x0315        (tr . bl))
 647                  (#x0316 #x0319 (bc . tc))
 648                  (#x031A        (tr . cl))
 649                  (#x031B #x0320 (bc . tc))
 650                  (#x0321        (Br . tr))
 651                  (#x0322        (Br . tl))
 652                  (#x0323 #x0333 (bc . tc))
 653                  (#x0334 #x0338 (Bc . Bc))
 654                  (#x0339 #x033C (bc . tc))
 655                  (#x033D #x033F (tc . bc))
 656                  (#x0340        (tl . bc))
 657                  (#x0341        (tr . bc))
 658                  (#x0342 #x0344 (tc . bc))
 659                  (#x0345        (bc . tc))
 660                  (#x0346        (tc . bc))
 661                  (#x0347 #x0349 (bc . tc))
 662                  (#x034A #x034C (tc . bc))
 663                  (#x034D #x034E (bc . tc))
 664                  ;; combining diacritical marks for symbols
 665                  (#x20D0 #x20D1 (tc . bc))
 666                  (#x20D2 #x20D3 (Bc . Bc))
 667                  (#x20D4 #x20D7 (tc . bc))
 668                  (#x20D8 #x20DA (Bc . Bc))
 669                  (#x20DB #x20DC (tc . bc))
 670                  (#x20DD #x20E0 (Bc . Bc))
 671                  (#x20E1        (tc . bc))
 672                  (#x20E2 #x20E3 (Bc . Bc))))
 673   (let* ((from (car range))
 674          (to (if (= (length range) 3)
 675                  (nth 1 range)
 676                from))
 677          (composition (car (last range))))
 678     (while (<= from to)
 679       (put-char-code-property from 'diacritic-composition composition)
 680       (aset composition-function-table from 'diacritic-composition-function)
 681       (setq from (1+ from)))))
 682
 683 (defconst diacritic-composition-pattern "\\C^\\c^+")
 684
 685 (defun diacritic-compose-region (beg end)
 686   "Compose diacritic characters in the region.
 687 When called from a program, expects two arguments,
 688 positions (integers or markers) specifying the region."
 689   (interactive "r")
 690   (save-restriction
 691     (narrow-to-region beg end)
 692     (goto-char (point-min))
 693     (while (re-search-forward diacritic-composition-pattern nil t)
 694       (if (= (char-syntax (char-after (match-beginning 0))) ?w)
 695           (compose-region (match-beginning 0) (match-end 0))))))
 696
 697 (defun diacritic-compose-string (string)
 698   "Compose diacritic characters in STRING and return the resulting string."
 699   (let ((idx 0))
 700     (while (setq idx (string-match diacritic-composition-pattern string idx))
 701       (if (= (char-syntax (aref string idx)) ?w)
 702           (compose-string string idx (match-end 0)))
 703       (setq idx (match-end 0))))
 704   string)
 705
 706 (defun diacritic-compose-buffer ()
 707   "Compose diacritic characters in the current buffer."
 708   (interactive)
 709   (diacritic-compose-region (point-min) (point-max)))
 710
 711 (defun diacritic-composition-function (pos to font-object string)
 712   "Compose diacritic text around POS.
 713 Optional 2nd argument STRING, if non-nil, is a string containing text
 714 to compose.
 715
 716 The return value is the end position of composed characters,
 717 or nil if no characters are composed."
 718   (setq pos (1- pos))
 719   (if string
 720       (if (>= pos 0)
 721           (let ((ch (aref string pos))
 722                 start end components ch composition)
 723             (when (= (char-syntax ch) ?w)
 724               (setq start pos
 725                     end (length string)
 726                     components (list ch)
 727                     pos (1+ pos))
 728               (while (and
 729                       (< pos end)
 730                       (setq ch (aref string pos)
 731                             composition
 732                             (get-char-code-property ch
 733                                                     'diacritic-composition)))
 734                 (setq components (cons ch (cons composition components))
 735                       pos (1+ pos)))
 736               (compose-string string start pos (nreverse components))
 737               pos)))
 738     (if (>= pos (point-min))
 739         (let ((ch (char-after pos))
 740               start end components composition)
 741           (when (= (char-syntax ch) ?w)
 742             (setq start pos
 743                   end (point-max)
 744                   components (list ch)
 745                   pos (1+ pos))
 746             (while (and
 747                     (< pos end)
 748                     (setq ch (char-after pos)
 749                           composition
 750                           (get-char-code-property ch 'diacritic-composition)))
 751               (setq components (cons ch (cons composition components))
 752                     pos (1+ pos)))
 753             (compose-region start pos (nreverse components))
 754             pos)))))
 755
 756 (provide 'european)
 757
 758 ;; arch-tag: 9e018b12-fb02-4120-907b-9adeaf84b5c2
 759 ;;; european.el ends here