lisp/international/ogonek.el

   1 ;;; ogonek.el --- change the encoding of Polish diacritics
   2
   3 ;; Copyright (C) 1997-1998, 2001-2014 Free Software Foundation, Inc.
   4
   5 ;; Author: W{\l}odek Bzyl
   6 ;;         Ryszard Kubiak
   7 ;; Maintainer: Ryszard Kubiak <rysiek@ipipan.gda.pl>
   8 ;; Keywords: i18n
   9
  10 ;; This file is part of GNU Emacs.
  11
  12 ;; GNU Emacs is free software: you can redistribute it and/or modify
  13 ;; it under the terms of the GNU General Public License as published by
  14 ;; the Free Software Foundation, either version 3 of the License, or
  15 ;; (at your option) any later version.
  16
  17 ;; GNU Emacs is distributed in the hope that it will be useful,
  18 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  19 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20 ;; GNU General Public License for more details.
  21
  22 ;; You should have received a copy of the GNU General Public License
  23 ;; along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
  24
  25 ;;; Commentary:
  26
  27 ;; To use this library load it using
  28 ;;                 M-x load-library [enter] ogonek
  29 ;;              Then, you may get a short info by calling one of
  30 ;;                 M-x ogonek-jak        -- in Polish
  31 ;;                 M-x ogonek-how        -- in English  "
  32
  33 ;;; Code:
  34
  35 (defgroup ogonek nil
  36   "Change the encoding of Polish diacritic characters."
  37   :prefix "ogonek-"
  38   :group 'i18n)
  39
  40 (defconst ogonek-name-encoding-alist
  41   '(("ascii"      . (?A  ?C  ?E  ?L  ?N  ?O  ?S  ?Z  ?Z
  42                      ?a  ?c  ?e  ?l  ?n  ?o  ?s  ?z  ?z))
  43     ("iso8859-2"  . (161 198 202 163 209 211 166 172 175
  44                      177 230 234 179 241 243 182 188 191))
  45     ("mazovia"    . (143 149 144 156 165 163 152 160 161
  46                      134 141 145 146 164 162 158 166 167))
  47     ("windows-EE" . (165 198 202 163 209 211 140 143 175
  48                      185 230 234 179 241 243 156 159 191))
  49     ("windows-PL" . (165 198 202 163 209 211 140 143 175
  50                      185 230 234 179 241 243 156 159 191))
  51     ("latin-2"    . (164 143 168 157 227 224 151 141 189
  52                      165 134 169 136 228 162 152 171 190))
  53     ("CP852"      . (164 143 168 157 227 224 151 141 189
  54                      165 134 169 136 228 162 152 171 190))
  55     ("MeX"        . (129 130 134 138 139 211 145 153 155
  56                      161 162 166 170 171 243 177 185 187))
  57     ("CorelDraw"  . (197 242 201 163 209 211 255 225 237
  58                      229 236 230 198 241 243 165 170 186))
  59     ("Amiga"      . (194 202 203 206 207 211 212 218 219
  60                      226 234 235 238 239 243 244 250 251))
  61     ("Mac"        . (132 140 162 252 193 238 229 143 251
  62                      136 141 171 184 196 151 230 144 253))
  63  )
  64   "The constant `ogonek-name-encoding-alist' is a list of (NAME.LIST) pairs.
  65 Each LIST contains codes for 18 Polish diacritic characters. The codes
  66 are given in the following order:
  67   Aogonek Cacute Eogonek Lslash Nacute Oacute Sacute Zacute Zdotaccent
  68   aogonek cacute eogonek lslash nacute oacute sacute zacute zdotaccent.")
  69
  70 ;; ------ A Little Info in Polish ---------------
  71
  72 (defconst ogonek-informacja
  73   "   FUNKCJE INTERAKCYJNE UDOST/EPNIANE PRZEZ BIBLIOTEK/E `ogonek'.
  74
  75 Je/sli czytasz ten tekst, to albo przegl/adasz plik /xr/od/lowy
  76 biblioteki `ogonek.el', albo wywo/la/le/s polecenie `ogonek-jak'.
  77 W drugim przypadku mo/zesz usun/a/c tekst z ekranu, stosuj/ac
  78 polecenie `M-x kill-buffer'.
  79
  80 Niniejsza biblioteka dostarcza funkcji do zmiany kodowania polskich
  81 znak/ow diakrytycznych. Funkcje te mo/zna pogrupowa/c nast/epuj/aco.
  82
  83  1. `ogonek-recode-region' oraz `ogonek-recode-buffer'
  84     przekodowuj/a zaznaczony fragment wzgl/ednie ca/ly buffor.
  85     Po wywo/laniu interakcyjnym funkcji zadawane s/a
  86     pytania o parametry przekodowania: nazw/e kodowania
  87     w tek/scie /xr/od/lowym i nazw/e kodowania docelowego.
  88     Poni/zsze przyk/lady powinny wyja/sni/c, jakich parametr/ow
  89     oczekuj/a wymienione funkcje:
  90
  91       (ogonek-recode-region (poczatek-fragmentu) (koniec-fragmentu)
  92          nazwa-kodowania-w-tekscie-zrodlowym nazwa-kodowania-docelowa)
  93       (ogonek-recode-buffer
  94          nazwa-kodowania-w-tekscie-zrodlowym nazwa-kodowania-docelowa)
  95
  96  2. `ogonek-prefixify-region' oraz `ogonek-prefixify-buffer'
  97     s/lu/z/a do wprowadzania notacji prefiksowej.
  98
  99       (ogonek-prefixify-region (poczatek-fragmentu) (koniec-fragmentu)
 100          nazwa-kodowania-w-tekscie-zrodlowym znak-prefiksu)
 101       (ogonek-prefixify-buffer
 102          nazwa-kodowania-w-tekscie-zrodlowym znak-prefiksu)
 103
 104  3. `ogonek-deprefixify-region' oraz `ogonek-deprefixify-buffer'
 105     s/lu/z/a do usuwania notacji prefiksowej.
 106
 107       (ogonek-deprefixify-region (poczatek-fragmentu) (koniec-fragmentu)
 108          znak-prefiksu nazwa-kodowania-docelowa)
 109       (ogonek-prefixify-buffer
 110          znak-prefiksu nazwa-kodowania-docelowa)
 111
 112  U/zycie klawisza TAB w trybie interakcyjnym powoduje wy/swietlenie
 113  listy dopuszczalnych nazw kod/ow, pami/etanych w sta/lej
 114  `ogonek-name-encoding-alist'.
 115
 116  Funkcje biblioteki odwo/luj/a si/e do pi/eciu zmiennych, kt/ore
 117  przechowuj/a podpowiedzi do zadawanych pyta/n. Nazwy tych zmiennych
 118  oraz ich warto/sci domy/slne s/a nast/epuj/ace:
 119
 120    ogonek-from-encoding           iso8859-2
 121    ogonek-to-encoding             ascii
 122    ogonek-prefix-char              /
 123    ogonek-prefix-from-encoding    iso8859-2
 124    ogonek-prefix-to-encoding      iso8859-2
 125
 126  Powy/zsze warto/sci domy/slne mo/zna zmieni/c przez umieszczenie w pliku
 127  konfiguracyjnym `~/.emacs' odpowiednich przypisa/n, na przyk/lad:
 128
 129    (setq ogonek-prefix-char ?/)
 130    (setq ogonek-prefix-to-encoding \"iso8859-2\")
 131
 132  Zamiast wczytywania ca/lej biblioteki `ogonek.el' mo/zna w pliku
 133  `~/.emacs' za/z/ada/c wczytania wybranych funkcji, na dodatek dopiero
 134  w chwili ich rzeczywistego u/zycia:
 135
 136    (autoload 'ogonek-jak \"ogonek\")
 137    (autoload 'ogonek-recode-region \"ogonek\")
 138    (autoload 'ogonek-prefixify-region \"ogonek\")
 139    (autoload 'ogonek-deprefixify-region \"ogonek\")
 140
 141  Cz/esto wyst/epuj/ace kombinacje wywo/la/n funkcji mo/zna dla wygody
 142  skr/oci/c i przypisa/c klawiszom. Oto praktyczne przyk/lady:
 143
 144    (defun deprefixify-iso8859-2-region (start end)
 145      (interactive \"*r\")
 146      (ogonek-deprefixify-region start end ?/ \"iso8859-2\"))
 147    (global-set-key \"\\C-cd\" 'deprefixify-iso8859-2-region) ; ctrl-c d
 148
 149    (defun mazovia-to-iso8859-2 (start end)
 150      (interactive \"*r\")
 151      (ogonek-recode-region start end \"mazovia\" \"iso8859-2\"))
 152    (global-set-key \"\\C-cr\" 'mazovia-to-iso8859-2) ; ctrl-c r
 153
 154    (defun prefixify-iso8859-2-region (start end)
 155      (interactive \"*r\")
 156      (ogonek-prefixify-region start end \"iso8859-2\" ?/))
 157    (global-set-key \"\\C-cp\" 'prefixify-iso8859-2-region) ; ctrl-c p
 158
 159  Ka/zd/a operacj/e przekodowania mo/zna w ca/lo/sci odwo/la/c
 160  przez wykonanie polecenia `undo'.")
 161
 162 (defun ogonek-jak ()
 163   "Display `ogonek-informacja' in an auxiliary *ogonek-jak* buffer."
 164   (interactive)
 165   (set-buffer  (get-buffer-create " *ogonek-jak*"))
 166   (insert ogonek-informacja)
 167   (switch-to-buffer " *ogonek-jak*")
 168   (goto-char (point-min)))
 169
 170 ;; ------ A Little Info in English --------
 171
 172 (defconst ogonek-information
 173   "  THE INTERACTIVE FUNCTIONS PROVIDED BY THE LIBRARY `ogonek'.
 174
 175 If you read this text then you are either looking at the library's
 176 source text or you have called the `ogonek-how' command. In the
 177 latter case you may remove this text using `M-x kill-buffer'.
 178
 179 The library provides functions for changing the encoding of Polish
 180 diacritic characters, the ones with an `ogonek' below or above them.
 181 The functions come in the following groups.
 182
 183  1. `ogonek-recode-region' and `ogonek-recode-buffer' to change
 184     between one-character encodings, such as `iso-8859-2', `mazovia',
 185     plain `ascii' or `TeX'. As the names suggest you may recode
 186     either the entire current buffer or just a marked region
 187     in it. You may use the functions interactively as commands.
 188     Once you call a command you will be asked about the code
 189     currently used in your text and the target encoding, the one
 190     you want to get. The following example shows a non-interactive
 191     use of the functions in a program. This also illustrates what
 192     type of parameters the functions expect to be called with:
 193
 194       (ogonek-recode-region
 195         (region-beginning) (region-end) from-code-name to-code-name)
 196       (ogonek-recode-buffer from-code-name to-code-name)
 197
 198  2. `ogonek-prefixify-region' and `ogonek-prefixify-buffer' for
 199     introducing prefix notation:
 200
 201       (ogonek-prefixify-region
 202         (region-beginning) (region-end) from-code-name prefix-char)
 203       (ogonek-prefixify-buffer from-code-name prefix-char)
 204
 205  3. `ogonek-deprefixify-region' and `ogonek-deprefixify-buffer' for
 206     removing prefix notation:
 207
 208       (ogonek-deprefixify-region
 209         (region-beginning) (region-end) prefix-char to-code-name)
 210       (ogonek-prefixify-buffer prefix-char to-code-name)
 211
 212  The TAB character used in interactive mode makes `emacs'
 213  display the list of encodings recognized by the library. The list
 214  is stored in the constant `ogonek-name-encoding-alist'.
 215
 216  The `ogonek' functions refer to five variables in which the suggested
 217  answers to dialogue questions are stored. The variables and their
 218  default values are:
 219
 220    ogonek-from-encoding           iso8859-2
 221    ogonek-to-encoding             ascii
 222    ogonek-prefix-char             /
 223    ogonek-prefix-from-encoding    iso8859-2
 224    ogonek-prefix-to-encoding      iso8859-2
 225
 226  The above default values can be changed by placing appropriate settings
 227  in your init file:
 228
 229    (setq ogonek-prefix-char ?/)
 230    (setq ogonek-prefix-to-encoding \"iso8859-2\")
 231
 232  Instead of loading the whole library `ogonek' it may be better
 233  to autoload the needed functions, for example by adding the
 234  following lines to your init file:
 235
 236    (autoload 'ogonek-how \"ogonek\")
 237    (autoload 'ogonek-recode-region \"ogonek\")
 238    (autoload 'ogonek-prefixify-region \"ogonek\")
 239    (autoload 'ogonek-deprefixify-region \"ogonek\")
 240
 241  The most frequent function calls can be abbreviated and assigned to
 242  keyboard keys. Here are a few practical examples:
 243
 244    (defun deprefixify-iso8859-2-region (start end)
 245      (interactive \"*r\")
 246      (ogonek-deprefixify-region start end ?/ \"iso8859-2\"))
 247    (global-set-key \"\\C-cd\" 'deprefixify-iso8859-2-region) ; ctrl-c d
 248
 249    (defun mazovia-to-iso8859-2 (start end)
 250      (interactive \"*r\")
 251      (ogonek-recode-region start end \"mazovia\" \"iso8859-2\"))
 252    (global-set-key \"\\C-cr\" 'mazovia-to-iso8859-2) ; ctrl-c r
 253
 254    (defun prefixify-iso8859-2-region (start end)
 255      (interactive \"*r\")
 256      (ogonek-prefixify-region start end \"iso8859-2\" ?/))
 257    (global-set-key \"\\C-cp\" 'prefixify-iso8859-2-region) ; ctrl-c p
 258
 259  Each recoding operation can be called off using the `undo' command.")
 260
 261 (defun ogonek-how ()
 262   "Display `ogonek-information' in an auxiliary *recode-how* buffer."
 263   (interactive "*")
 264   (set-buffer  (get-buffer-create " *ogonek-how*"))
 265   (insert ogonek-information)
 266   (switch-to-buffer " *ogonek-how*")
 267   (goto-char (point-min)))
 268
 269 ;; ---- Variables keeping the suggested answers to dialogue questions -----
 270 (defvar ogonek-encoding-choices
 271   (cons 'choice
 272         (mapcar (lambda (x) (list 'const (car x)))
 273                 ogonek-name-encoding-alist))
 274   "List of ogonek encodings.  Used only for customization.")
 275 (defcustom ogonek-from-encoding "iso8859-2"
 276   "Encoding in the source file of recoding."
 277   :type ogonek-encoding-choices
 278   :group 'ogonek)
 279 (defcustom ogonek-to-encoding "ascii"
 280   "Encoding in the target file of recoding."
 281   :type ogonek-encoding-choices
 282   :group 'ogonek)
 283 (defcustom ogonek-prefix-char ?/
 284   "Prefix character for prefix encodings."
 285   :type 'character
 286   :group 'ogonek)
 287 (defcustom ogonek-prefix-from-encoding "iso8859-2"
 288   "Encoding in the source file subject to prefixation."
 289   :type ogonek-encoding-choices
 290   :group 'ogonek)
 291 (defcustom ogonek-prefix-to-encoding "iso8859-2"
 292   "Encoding in the target file subject to deprefixation."
 293   :type ogonek-encoding-choices
 294   :group 'ogonek)
 295
 296 ;; ---- Auxiliary functions for reading parameters in interactive mode ----
 297
 298 (defun ogonek-read-encoding (prompt default-name-var)
 299   "Read encoding name with completion based on `ogonek-name-encoding-alist'.
 300 Store the name in the parameter-variable DEFAULT-NAME-VAR.
 301 PROMPT is a string to be shown when the user is asked for a name."
 302  (let ((encoding
 303         (completing-read
 304          (format "%s (default %s): " prompt (eval default-name-var))
 305          ogonek-name-encoding-alist nil t)))
 306   ;; change the default name to the one just read
 307   (set default-name-var
 308     (if (string= encoding "") (eval default-name-var) encoding))
 309   ;; return the new default as the name you read
 310   (eval default-name-var)))
 311
 312 (defun ogonek-read-prefix (prompt default-prefix-var)
 313   "Read a prefix character for prefix notation.
 314 The result is stored in the variable DEFAULT-PREFIX-VAR.
 315 PROMPT is a string to be shown when the user is asked for a new prefix."
 316   (let ((prefix-string
 317          (read-string
 318           (format "%s (default %s): " prompt
 319                   (char-to-string (eval default-prefix-var))))))
 320     (if (> (length prefix-string) 1)
 321         (error "! Only one character expected")
 322       ;; set the default prefix character to the one just read
 323       (set default-prefix-var
 324            (if (string= prefix-string "")
 325              (eval default-prefix-var)
 326            (string-to-char prefix-string)))
 327       ;; the new default prefix is the function's result:
 328       (eval default-prefix-var))))
 329
 330 (defun ogonek-lookup-encoding (encoding)
 331   "Pick up an association for ENCODING in `ogonek-name-encoding-alist'.
 332 Before returning a result test whether the string ENCODING is in
 333 the list `ogonek-name-encoding-alist'"
 334   (let ((code-list (assoc encoding ogonek-name-encoding-alist)))
 335     (if (null code-list)
 336       (error "! Name `%s' not known in `ogonek-name-encoding-alist'"
 337                encoding)
 338       (cdr code-list))))
 339
 340 ;; ----  An auxiliary function for zipping two lists of equal length ----
 341
 342 (defun ogonek-zip-lists (xs ys)
 343   "Build a list of pairs from lists XS and YS of the same length."
 344   (let ((pairs nil))
 345     (while xs
 346       (setq pairs (cons (cons (car xs) (car ys)) pairs))
 347       (setq xs (cdr xs))
 348       (setq ys (cdr ys)))
 349     ;; `pairs' are the function's result
 350     pairs))
 351
 352 ;; ---- An auxiliary function building a one-to-one recoding table -----
 353
 354 (defun ogonek-build-table (recoding-pairs)
 355   "Build a table required by Emacs's `translate-region' function.
 356 RECODING-PAIRS is a list of character pairs for which recoding
 357 is not an identity.
 358 By using the built-in `translate-region' function
 359 we gain better performance compared to converting characters
 360 by a hand-written routine as it is done for prefix encodings."
 361   (let ((table (make-string 256 0))
 362         (i 0))
 363     (while (< i 256)
 364       (aset table i i)
 365       (setq i (1+ i)))
 366     ;; make changes in `table' according to `recoding-pairs'
 367     (while recoding-pairs
 368       (aset table (car (car recoding-pairs)) (cdr (car recoding-pairs)))
 369       (setq recoding-pairs (cdr recoding-pairs)))
 370     ;; return the table just built
 371     table))
 372
 373 ;; ---- Commands for one-to-one recoding -------------------------------
 374
 375 (defun ogonek-recode-region (start end from-encoding to-encoding)
 376   "Recode text in a marked region in one-to-one manner.
 377 When called interactively ask the user for the names of the FROM-
 378 and TO- encodings."
 379   (interactive (progn (barf-if-buffer-read-only)
 380                 (list
 381                 (region-beginning)
 382                 (region-end)
 383                 (ogonek-read-encoding "From code" 'ogonek-from-encoding)
 384                 (ogonek-read-encoding "To code" 'ogonek-to-encoding))))
 385   (save-excursion
 386     (translate-region
 387      start end
 388      (ogonek-build-table
 389       (ogonek-zip-lists
 390        (ogonek-lookup-encoding from-encoding)
 391        (ogonek-lookup-encoding to-encoding))))))
 392
 393 (defun ogonek-recode-buffer (from-encoding to-encoding)
 394   "Call `ogonek-recode-region' on the entire buffer.
 395 When called interactively ask the user for the names of the FROM-
 396 and TO- encodings."
 397   (interactive (progn (barf-if-buffer-read-only)
 398                 (list
 399                 (ogonek-read-encoding "From code" 'ogonek-from-encoding)
 400                 (ogonek-read-encoding "To code" 'ogonek-to-encoding))))
 401   (ogonek-recode-region
 402    (point-min) (point-max) from-encoding to-encoding))
 403
 404 ;; ---- Recoding with prefix notation -------------------------------
 405
 406 (defconst ogonek-prefix-code '(?A  ?C  ?E  ?L  ?N  ?O  ?S  ?X  ?Z
 407                                ?a  ?c  ?e  ?l  ?n  ?o  ?s  ?x  ?z))
 408
 409 (defun ogonek-prefixify-region (start end from-encoding prefix-char)
 410   "In a region, replace FROM-encoded Polish characters with PREFIX pairs.
 411 A PREFIX pair generated consists of PREFIX-CHAR and the respective
 412 character listed in the `ogonek-prefix-code' constant.
 413 PREFIX-CHAR itself gets doubled."
 414   (interactive (progn (barf-if-buffer-read-only)
 415     (list
 416     (region-beginning)
 417     (region-end)
 418     (ogonek-read-encoding "From code" 'ogonek-prefix-from-encoding)
 419     (ogonek-read-prefix "Prefix character" 'ogonek-prefix-char))))
 420   (let*
 421       ((from-code (ogonek-lookup-encoding from-encoding))
 422        (to-code ogonek-prefix-code)
 423        (recoding-pairs  ; `ogonek-prefix-char' added for doubling
 424         (ogonek-zip-lists
 425          (cons prefix-char from-code)
 426          (cons prefix-char to-code))))
 427     (save-excursion
 428       (goto-char start)
 429       (while (< (point) end)
 430         (let ((pair (assoc (following-char) recoding-pairs)))
 431           (if (null pair)
 432               ;; not a Polish character -- skip it
 433               (forward-char 1)
 434             ;; Polish character -- insert a prefix pair instead
 435             (delete-char 1)
 436             (insert ogonek-prefix-char)
 437             (insert (cdr pair))
 438             ;; the region is now one character longer
 439             (setq end (1+ end))))))))
 440
 441 (defun ogonek-prefixify-buffer (from-encoding prefix-char)
 442   "Call `ogonek-prefixify-region' on the entire buffer."
 443   (interactive (progn (barf-if-buffer-read-only)
 444     (list
 445      (ogonek-read-encoding "From code" 'ogonek-prefix-from-encoding)
 446      (ogonek-read-prefix "Prefix character" 'ogonek-prefix-char))))
 447   (ogonek-prefixify-region
 448    (point-min) (point-max) from-encoding prefix-char))
 449
 450 (defun ogonek-deprefixify-region (start end prefix-char to-encoding)
 451   "In a region, replace PREFIX pairs with their corresponding TO-encodings.
 452 PREFIX-CHAR followed by a Polish character from the `ogonek-prefix-code'
 453 list is replaced with the corresponding TO-encoded character. A doubled
 454 PREFIX-CHAR gets replaced with a single one. A combination of PREFIX-CHAR
 455 followed by a non-Polish character, that is one not listed in the
 456 `ogonek-prefix-code' constant, is left unchanged."
 457   (interactive (progn (barf-if-buffer-read-only)
 458                 (list (region-beginning)
 459                       (region-end)
 460                       (ogonek-read-prefix
 461                         "Prefix character" 'ogonek-prefix-char)
 462                       (ogonek-read-encoding
 463                        "To code" 'ogonek-prefix-to-encoding))))
 464   (let*
 465       ((from-code ogonek-prefix-code)
 466        (to-code (ogonek-lookup-encoding to-encoding))
 467        (recoding-pairs
 468         (ogonek-zip-lists
 469           (cons prefix-char from-code)
 470           (cons prefix-char to-code))))
 471     (save-excursion
 472       (goto-char start)
 473       (while (< (point) end)
 474         (forward-char 1)
 475        (if (or (not (= (preceding-char) prefix-char)) (= (point) end))
 476            ;; non-prefix character or the end-of-region -- do nothing
 477            ()
 478          ;; now, we can check the next character
 479          (let ((pair (assoc (following-char) recoding-pairs)))
 480            (if (null pair)
 481                ;; `following-char' is not a Polish character nor it is
 482                ;;  `prefix-char' since the one is among `recoding-pairs'
 483                (forward-char 1)
 484            ;; else prefix followed by a Polish character has been found
 485            ;; replace it by the corresponding Polish character
 486            (backward-char 1)
 487            (delete-char 2)
 488            (insert (cdr pair))
 489            ;; the region got shorter by one character
 490            (setq end (1- end)))))))))
 491
 492 (defun ogonek-deprefixify-buffer (prefix-char to-encoding)
 493   "Call `ogonek-deprefixify-region' on the entire buffer."
 494   (interactive (progn (barf-if-buffer-read-only)
 495     (list
 496      (ogonek-read-prefix "Prefix character" 'ogonek-prefix-char)
 497      (ogonek-read-encoding "To code" 'ogonek-prefix-to-encoding))))
 498   (ogonek-deprefixify-region
 499    (point-min) (point-max) prefix-char to-encoding))
 500
 501 (provide 'ogonek)
 502
 503 ;;; ogonek.el ends here