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348f797a | 1 | ;;; tibet-util.el --- utilities for Tibetan -*- coding: iso-2022-7bit; -*- |
80d75b56 | 2 | |
80d75b56 | 3 | ;; Copyright (C) 1995 Electrotechnical Laboratory, JAPAN. |
fa526c4a | 4 | ;; Licensed to the Free Software Foundation. |
80d75b56 KH |
5 | |
6 | ;; Keywords: multilingual, Tibetan | |
7 | ||
8 | ;; This file is part of GNU Emacs. | |
9 | ||
10 | ;; GNU Emacs is free software; you can redistribute it and/or modify | |
11 | ;; it under the terms of the GNU General Public License as published by | |
12 | ;; the Free Software Foundation; either version 2, or (at your option) | |
13 | ;; any later version. | |
14 | ||
15 | ;; GNU Emacs 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 | |
18 | ;; GNU General Public License for more details. | |
19 | ||
20 | ;; You should have received a copy of the GNU General Public License | |
21 | ;; along with GNU Emacs; see the file COPYING. If not, write to the | |
22 | ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
23 | ;; Boston, MA 02111-1307, USA. | |
24 | ||
25 | ;; Author: Toru TOMABECHI, <Toru.Tomabechi@orient.unil.ch> | |
26 | ||
27 | ;; Created: Feb. 17. 1997 | |
28 | ||
e8af40ee | 29 | ;;; History: |
80d75b56 KH |
30 | ;; 1997.03.13 Modification in treatment of text properties; |
31 | ;; Support for some special signs and punctuations. | |
3bdf8898 | 32 | ;; 1999.10.25 Modification for a new composition way by K.Handa. |
80d75b56 | 33 | |
e8af40ee PJ |
34 | ;;; Commentary: |
35 | ||
80d75b56 KH |
36 | ;;; Code: |
37 | ||
93f7e657 RS |
38 | (defconst tibetan-obsolete-glyphs |
39 | `(("\e$(7!=\e(B" . "\e$(8!=\e(B") ; 2 col <-> 1 col | |
40 | ("\e$(7!?\e(B" . "\e$(8!?\e(B") | |
41 | ("\e$(7!@\e(B" . "\e$(8!@\e(B") | |
42 | ("\e$(7!A\e(B" . "\e$(8!A\e(B") | |
43 | ("\e$(7"`\e(B" . "\e$(8"`\e(B") | |
44 | ("\e$(7!;\e(B" . "\e$(8!;\e(B") | |
45 | ("\e$(7!D\e(B" . "\e$(8!D\e(B") | |
46 | ;; Yes these are dirty. But ... | |
47 | ("\e$(7!>\e(B \e$(7!>\e(B" . ,(compose-string "\e$(7!>\e(B \e$(7!>\e(B" 0 3 [?\e$(7!>\e(B (Br . Bl) ? (Br . Bl) ?\e$(7!>\e(B])) | |
48 | ("\e$(7!4!5!5\e(B" . ,(compose-string | |
49 | "\e$(7#R#S#S#S\e(B" 0 4 | |
50 | [?\e$(7#R\e(B (Br . Bl) ?\e$(7#S\e(B (Br . Bl) ?\e$(7#S\e(B (Br . Bl) ?\e$(7#S\e(B])) | |
51 | ("\e$(7!4!5\e(B" . ,(compose-string "\e$(7#R#S#S\e(B" 0 3 [?\e$(7#R\e(B (Br . Bl) ?\e$(7#S\e(B (Br . Bl) ?\e$(7#S\e(B])) | |
52 | ("\e$(7!6\e(B" . ,(compose-string "\e$(7#R#S!I\e(B" 0 3 [?\e$(7#R\e(B (Br . Bl) ?\e$(7#S\e(B (br . tr) ?\e$(7!I\e(B])) | |
53 | ("\e$(7!4\e(B" . ,(compose-string "\e$(7#R#S\e(B" 0 2 [?\e$(7#R\e(B (Br . Bl) ?\e$(7#S\e(B])))) | |
54 | ||
80d75b56 | 55 | ;;;###autoload |
3bdf8898 KH |
56 | (defun tibetan-char-p (ch) |
57 | "Check if char CH is Tibetan character. | |
58 | Returns non-nil if CH is Tibetan. Otherwise, returns nil." | |
59 | (memq (char-charset ch) '(tibetan tibetan-1-column))) | |
80d75b56 | 60 | |
3bdf8898 | 61 | ;;; Functions for Tibetan <-> Tibetan-transcription. |
80d75b56 KH |
62 | |
63 | ;;;###autoload | |
3bdf8898 KH |
64 | (defun tibetan-tibetan-to-transcription (str) |
65 | "Transcribe Tibetan string STR and return the corresponding Roman string." | |
66 | (let (;; Accumulate transcriptions here in reverse order. | |
67 | (trans nil) | |
68 | (len (length str)) | |
69 | (i 0) | |
70 | ch this-trans) | |
71 | (while (< i len) | |
ff69c4ee | 72 | (let ((idx (string-match tibetan-precomposition-rule-regexp str i))) |
3bdf8898 KH |
73 | (if (eq idx i) |
74 | ;; Ith character and the followings matches precomposable | |
75 | ;; Tibetan sequence. | |
76 | (setq i (match-end 0) | |
77 | this-trans | |
78 | (car (rassoc | |
79 | (cdr (assoc (match-string 0 str) | |
80 | tibetan-precomposition-rule-alist)) | |
81 | tibetan-precomposed-transcription-alist))) | |
82 | (setq ch (substring str i (1+ i)) | |
83 | i (1+ i) | |
84 | this-trans | |
85 | (car (or (rassoc ch tibetan-consonant-transcription-alist) | |
86 | (rassoc ch tibetan-vowel-transcription-alist) | |
87 | (rassoc ch tibetan-subjoined-transcription-alist))))) | |
88 | (setq trans (cons this-trans trans)))) | |
89 | (apply 'concat (nreverse trans)))) | |
80d75b56 | 90 | |
3bdf8898 KH |
91 | ;;;###autoload |
92 | (defun tibetan-transcription-to-tibetan (str) | |
93 | "Convert Tibetan Roman string STR to Tibetan character string. | |
94 | The returned string has no composition information." | |
95 | (let (;; Case is significant. | |
96 | (case-fold-search nil) | |
97 | (idx 0) | |
98 | ;; Accumulate Tibetan strings here in reverse order. | |
99 | (t-str-list nil) | |
100 | i subtrans) | |
101 | (while (setq i (string-match tibetan-regexp str idx)) | |
102 | (if (< idx i) | |
103 | ;; STR contains a pattern that doesn't match Tibetan | |
104 | ;; transcription. Include the pattern as is. | |
105 | (setq t-str-list (cons (substring str idx i) t-str-list))) | |
106 | (setq subtrans (match-string 0 str) | |
107 | idx (match-end 0)) | |
108 | (let ((t-char (cdr (assoc subtrans | |
109 | tibetan-precomposed-transcription-alist)))) | |
110 | (if t-char | |
111 | ;; SUBTRANS corresponds to a transcription for | |
112 | ;; precomposable Tibetan sequence. | |
113 | (setq t-char (car (rassoc t-char | |
114 | tibetan-precomposition-rule-alist))) | |
115 | (setq t-char | |
116 | (cdr | |
117 | (or (assoc subtrans tibetan-consonant-transcription-alist) | |
118 | (assoc subtrans tibetan-vowel-transcription-alist) | |
119 | (assoc subtrans tibetan-modifier-transcription-alist) | |
120 | (assoc subtrans tibetan-subjoined-transcription-alist))))) | |
121 | (setq t-str-list (cons t-char t-str-list)))) | |
122 | (if (< idx (length str)) | |
123 | (setq t-str-list (cons (substring str idx) t-str-list))) | |
124 | (apply 'concat (nreverse t-str-list)))) | |
80d75b56 KH |
125 | |
126 | ;;; | |
3bdf8898 | 127 | ;;; Functions for composing/decomposing Tibetan sequence. |
80d75b56 KH |
128 | ;;; |
129 | ;;; A Tibetan syllable is typically structured as follows: | |
130 | ;;; | |
131 | ;;; [Prefix] C [C+] V [M] [Suffix [Post suffix]] | |
132 | ;;; | |
133 | ;;; where C's are all vertically stacked, V appears below or above | |
134 | ;;; consonant cluster and M is always put above the C[C+]V combination. | |
135 | ;;; (Sanskrit visarga, though it is a vowel modifier, is considered | |
136 | ;;; to be a punctuation.) | |
137 | ;;; | |
ff69c4ee | 138 | ;;; Here are examples of the words "bsgrubs" and "hfauM" |
80d75b56 | 139 | ;;; |
ff69c4ee | 140 | ;;; \e4\e$(7"7\e0"7\e1\e4%qx!"U\e0"G###C"U\e1\e4"7\e0"7\e1\e4"G\e0"G\e1\e(B \e4\e$(7"Hx!"Rx!"Ur'"_\e0"H"R"U"_\e1\e(B |
80d75b56 KH |
141 | ;;; |
142 | ;;; M | |
143 | ;;; b s b s h | |
ff69c4ee | 144 | ;;; g fa |
80d75b56 KH |
145 | ;;; r u |
146 | ;;; u | |
147 | ;;; | |
3bdf8898 KH |
148 | ;;; Consonants `'' (\e$(7"A\e(B), `w' (\e$(7">\e(B), `y' (\e$(7"B\e(B), `r' (\e$(7"C\e(B) take special |
149 | ;;; forms when they are used as subjoined consonant. Consonant `r' | |
150 | ;;; takes another special form when used as superjoined in such a case | |
151 | ;;; as "rka", while it does not change its form when conjoined with | |
152 | ;;; subjoined `'', `w' or `y' as in "rwa", "rya". | |
153 | ||
154 | ;; Append a proper composition rule and glyph to COMPONENTS to compose | |
155 | ;; CHAR with a composition that has COMPONENTS. | |
156 | ||
157 | (defun tibetan-add-components (components char) | |
158 | (let ((last (last components)) | |
159 | (stack-upper '(tc . bc)) | |
160 | (stack-under '(bc . tc)) | |
7258f9ca | 161 | rule comp-vowel tmp) |
3bdf8898 KH |
162 | ;; Special treatment for 'a chung. |
163 | ;; If 'a follows a consonant, turn it into the subjoined form. | |
7258f9ca KH |
164 | ;; * Disabled by Tomabechi 2000/06/09 * |
165 | ;; Because in Unicode, \e$(7"A\e(B may follow directly a consonant without | |
a1506d29 | 166 | ;; any intervening vowel, as in \e4\e$(7"9\e0"9\e1\e4""\e0"""Q\e1\e4"A\e0"A\e1!;\e(B=\e4\e$(7"9\e0"9\e1\e(B \e4\e$(7""\e0""\e1\e(B \e4\e$(7"A\e0"A\e1\e(B not \e4\e$(7"9\e0"9\e1\e(B \e4\e$(7""\e0""\e1\e(B \e$(7"Q\e(B \e4\e$(7"A\e0"A\e1\e(B |
7258f9ca KH |
167 | ;;(if (and (= char ?\e$(7"A\e(B) |
168 | ;; (aref (char-category-set (car last)) ?0)) | |
169 | ;; (setq char ?\e$(7"R\e(B)) ;; modified for new font by Tomabechi 1999/12/10 | |
170 | ||
171 | ;; Composite vowel signs are decomposed before being added | |
172 | ;; Added by Tomabechi 2000/06/08 | |
173 | (if (memq char '(?\e$(7"T\e(B ?\e$(7"V\e(B ?\e$(7"W\e(B ?\e$(7"X\e(B ?\e$(7"Y\e(B ?\e$(7"Z\e(B ?\e$(7"b\e(B)) | |
174 | (setq comp-vowel | |
ff69c4ee KH |
175 | (copy-sequence |
176 | (cddr (assoc (char-to-string char) | |
177 | tibetan-composite-vowel-alist))) | |
7258f9ca KH |
178 | char |
179 | (cadr (assoc (char-to-string char) | |
180 | tibetan-composite-vowel-alist)))) | |
3bdf8898 KH |
181 | (cond |
182 | ;; Compose upper vowel sign vertically over. | |
183 | ((aref (char-category-set char) ?2) | |
184 | (setq rule stack-upper)) | |
185 | ||
186 | ;; Compose lower vowel sign vertically under. | |
187 | ((aref (char-category-set char) ?3) | |
6b12c749 KH |
188 | (if (eq char ?\e$(7"Q\e(B) ;; `\e$(7"Q\e(B' should not visible when composed. |
189 | (setq rule nil) | |
190 | (setq rule stack-under))) | |
3bdf8898 KH |
191 | ;; Transform ra-mgo (superscribed r) if followed by a subjoined |
192 | ;; consonant other than w, ', y, r. | |
193 | ((and (= (car last) ?\e$(7"C\e(B) | |
6b12c749 KH |
194 | (not (memq char '(?\e$(7#>\e(B ?\e$(7"R\e(B ?\e$(7#B\e(B ?\e$(7#C\e(B)))) |
195 | (setcar last ?\e$(7!"\e(B) ;; modified for newfont by Tomabechi 1999/12/10 | |
3bdf8898 | 196 | (setq rule stack-under)) |
3bdf8898 KH |
197 | ;; Transform initial base consonant if followed by a subjoined |
198 | ;; consonant but 'a. | |
199 | (t | |
200 | (let ((laststr (char-to-string (car last)))) | |
6b12c749 KH |
201 | (if (and (/= char ?\e$(7"R\e(B) ;; modified for new font by Tomabechi |
202 | (string-match "[\e$(7"!\e(B-\e$(7"="?"@"D\e(B-\e$(7"J"K\e(B]" laststr)) | |
3bdf8898 KH |
203 | (setcar last (string-to-char |
204 | (cdr (assoc (char-to-string (car last)) | |
205 | tibetan-base-to-subjoined-alist))))) | |
206 | (setq rule stack-under)))) | |
207 | ||
6b12c749 | 208 | (if rule |
7258f9ca KH |
209 | (setcdr last (list rule char))) |
210 | ;; Added by Tomabechi 2000/06/08 | |
211 | (if comp-vowel | |
212 | (nconc last comp-vowel)) | |
213 | )) | |
80d75b56 KH |
214 | |
215 | ;;;###autoload | |
216 | (defun tibetan-compose-string (str) | |
3bdf8898 KH |
217 | "Compose Tibetan string STR." |
218 | (let ((idx 0)) | |
219 | ;; `\e$(7"A\e(B' is included in the pattern for subjoined consonants | |
220 | ;; because we treat it specially in tibetan-add-components. | |
7258f9ca | 221 | ;; (This feature is removed by Tomabechi 2000/06/08) |
3bdf8898 KH |
222 | (while (setq idx (string-match tibetan-composable-pattern str idx)) |
223 | (let ((from idx) | |
224 | (to (match-end 0)) | |
225 | components) | |
226 | (if (eq (string-match tibetan-precomposition-rule-regexp str idx) idx) | |
227 | (setq idx (match-end 0) | |
228 | components | |
229 | (list (string-to-char | |
230 | (cdr | |
231 | (assoc (match-string 0 str) | |
232 | tibetan-precomposition-rule-alist))))) | |
233 | (setq components (list (aref str idx)) | |
234 | idx (1+ idx))) | |
235 | (while (< idx to) | |
236 | (tibetan-add-components components (aref str idx)) | |
237 | (setq idx (1+ idx))) | |
238 | (compose-string str from to components)))) | |
239 | str) | |
80d75b56 KH |
240 | |
241 | ;;;###autoload | |
3bdf8898 KH |
242 | (defun tibetan-compose-region (beg end) |
243 | "Compose Tibetan text the region BEG and END." | |
80d75b56 | 244 | (interactive "r") |
3bdf8898 | 245 | (let (str result chars) |
80d75b56 KH |
246 | (save-excursion |
247 | (save-restriction | |
248 | (narrow-to-region beg end) | |
249 | (goto-char (point-min)) | |
3bdf8898 KH |
250 | ;; `\e$(7"A\e(B' is included in the pattern for subjoined consonants |
251 | ;; because we treat it specially in tibetan-add-components. | |
7258f9ca | 252 | ;; (This feature is removed by Tomabechi 2000/06/08) |
3bdf8898 KH |
253 | (while (re-search-forward tibetan-composable-pattern nil t) |
254 | (let ((from (match-beginning 0)) | |
255 | (to (match-end 0)) | |
256 | components) | |
257 | (goto-char from) | |
258 | (if (looking-at tibetan-precomposition-rule-regexp) | |
259 | (progn | |
260 | (setq components | |
261 | (list (string-to-char | |
262 | (cdr | |
263 | (assoc (match-string 0) | |
264 | tibetan-precomposition-rule-alist))))) | |
265 | (goto-char (match-end 0))) | |
266 | (setq components (list (char-after from))) | |
267 | (forward-char 1)) | |
268 | (while (< (point) to) | |
269 | (tibetan-add-components components (following-char)) | |
270 | (forward-char 1)) | |
271 | (compose-region from to components))))))) | |
80d75b56 | 272 | |
6b12c749 KH |
273 | (defvar tibetan-decompose-precomposition-alist |
274 | (mapcar (function (lambda (x) (cons (string-to-char (cdr x)) (car x)))) | |
275 | tibetan-precomposition-rule-alist)) | |
276 | ||
80d75b56 | 277 | ;;;###autoload |
6b12c749 KH |
278 | (defun tibetan-decompose-region (from to) |
279 | "Decompose Tibetan text in the region FROM and TO. | |
280 | This is different from decompose-region because precomposed Tibetan characters | |
80dadb9e | 281 | are decomposed into normal Tibetan character sequences." |
6b12c749 KH |
282 | (interactive "r") |
283 | (save-restriction | |
284 | (narrow-to-region from to) | |
285 | (decompose-region from to) | |
286 | (goto-char from) | |
287 | (while (not (eobp)) | |
288 | (let* ((char (following-char)) | |
289 | (slot (assq char tibetan-decompose-precomposition-alist))) | |
290 | (if slot | |
291 | (progn | |
292 | (delete-char 1) | |
293 | (insert (cdr slot))) | |
294 | (forward-char 1)))))) | |
295 | ||
296 | ||
3bdf8898 | 297 | ;;;###autoload |
6b12c749 KH |
298 | (defun tibetan-decompose-string (str) |
299 | "Decompose Tibetan string STR. | |
300 | This is different from decompose-string because precomposed Tibetan characters | |
80dadb9e | 301 | are decomposed into normal Tibetan character sequences." |
6b12c749 KH |
302 | (let ((new "") |
303 | (len (length str)) | |
304 | (idx 0) | |
305 | char slot) | |
306 | (while (< idx len) | |
307 | (setq char (aref str idx) | |
308 | slot (assq (aref str idx) tibetan-decompose-precomposition-alist) | |
309 | new (concat new (if slot (cdr slot) (char-to-string char))) | |
310 | idx (1+ idx))) | |
311 | new)) | |
3bdf8898 KH |
312 | |
313 | ;;;###autoload | |
314 | (defun tibetan-composition-function (from to pattern &optional string) | |
315 | (if string | |
316 | (tibetan-compose-string string) | |
317 | (tibetan-compose-region from to)) | |
318 | (- to from)) | |
80d75b56 KH |
319 | |
320 | ;;; | |
321 | ;;; This variable is used to avoid repeated decomposition. | |
322 | ;;; | |
323 | (setq-default tibetan-decomposed nil) | |
324 | ||
325 | ;;;###autoload | |
326 | (defun tibetan-decompose-buffer () | |
327 | "Decomposes Tibetan characters in the buffer into their components. | |
3bdf8898 | 328 | See also the documentation of the function `tibetan-decompose-region'." |
80d75b56 KH |
329 | (interactive) |
330 | (make-local-variable 'tibetan-decomposed) | |
331 | (cond ((not tibetan-decomposed) | |
332 | (tibetan-decompose-region (point-min) (point-max)) | |
333 | (setq tibetan-decomposed t)))) | |
334 | ||
335 | ;;;###autoload | |
336 | (defun tibetan-compose-buffer () | |
337 | "Composes Tibetan character components in the buffer. | |
338 | See also docstring of the function tibetan-compose-region." | |
339 | (interactive) | |
340 | (make-local-variable 'tibetan-decomposed) | |
341 | (tibetan-compose-region (point-min) (point-max)) | |
342 | (setq tibetan-decomposed nil)) | |
343 | ||
344 | ;;;###autoload | |
345 | (defun tibetan-post-read-conversion (len) | |
346 | (save-excursion | |
347 | (save-restriction | |
348 | (let ((buffer-modified-p (buffer-modified-p))) | |
349 | (narrow-to-region (point) (+ (point) len)) | |
350 | (tibetan-compose-region (point-min) (point-max)) | |
351 | (set-buffer-modified-p buffer-modified-p) | |
73b4b264 KH |
352 | (make-local-variable 'tibetan-decomposed) |
353 | (setq tibetan-decomposed nil) | |
354 | (- (point-max) (point-min)))))) | |
80d75b56 KH |
355 | |
356 | ||
357 | ;;;###autoload | |
358 | (defun tibetan-pre-write-conversion (from to) | |
359 | (setq tibetan-decomposed-temp tibetan-decomposed) | |
7273226d | 360 | (let ((old-buf (current-buffer))) |
76d12415 KH |
361 | (set-buffer (generate-new-buffer " *temp*")) |
362 | (if (stringp from) | |
363 | (insert from) | |
364 | (insert-buffer-substring old-buf from to)) | |
365 | (if (not tibetan-decomposed-temp) | |
366 | (tibetan-decompose-region (point-min) (point-max))) | |
5d0ae729 KH |
367 | ;; Should return nil as annotations. |
368 | nil)) | |
80d75b56 | 369 | |
d633b538 KH |
370 | \f |
371 | ;;; | |
372 | ;;; Unicode-related definitions. | |
a1506d29 | 373 | ;;; |
d633b538 KH |
374 | |
375 | (defvar tibetan-canonicalize-for-unicode-alist | |
376 | '(("\e$(7"Q\e(B" . "") ;; remove vowel a | |
377 | ("\e$(7"T\e(B" . "\e$(7"R"S\e(B") ;; decompose vowels whose use is ``discouraged'' in Unicode 3.0 | |
378 | ("\e$(7"V\e(B" . "\e$(7"R"U\e(B") | |
379 | ("\e$(7"W\e(B" . "\e$(7#C"a\e(B") | |
380 | ("\e$(7"X\e(B" . "\e$(7#C"R"a\e(B") | |
381 | ("\e$(7"Y\e(B" . "\e$(7#D"a\e(B") | |
382 | ("\e$(7"Z\e(B" . "\e$(7#D"R"a\e(B") | |
383 | ("\e$(7"b\e(B" . "\e$(7"R"a\e(B")) | |
384 | "Rules for canonicalizing Tibetan vowels for Unicode.") | |
385 | ||
386 | (defvar tibetan-canonicalize-for-unicode-regexp | |
387 | "[\e$(7"Q"T"V"W"X"Y"Z"b\e(B]" | |
388 | "Regexp for Tibetan vowels to be canonicalized in Unicode.") | |
389 | ||
390 | (defun tibetan-canonicalize-for-unicode-region (from to) | |
391 | (save-restriction | |
392 | (narrow-to-region from to) | |
393 | (goto-char from) | |
394 | (while (re-search-forward tibetan-canonicalize-for-unicode-regexp nil t) | |
395 | (let ( | |
396 | ;;(from (match-beginning 0)) | |
397 | ;;(to (match-end 0)) | |
398 | (canonical-form | |
399 | (cdr (assoc (match-string 0) | |
400 | tibetan-canonicalize-for-unicode-alist)))) | |
401 | ;;(goto-char from) | |
402 | ;;(delete-region from to) | |
403 | ;;(insert canonical-form) | |
404 | (replace-match canonical-form) | |
405 | )))) | |
406 | ||
407 | (defvar tibetan-strict-unicode t | |
408 | "*Flag to control Tibetan canonicalizing for Unicode. | |
409 | ||
410 | If non-nil, the vowel a is removed and composite vowels are decomposed | |
411 | before writing buffer in Unicode. See also | |
412 | `tibetan-canonicalize-for-unicode-regexp' and | |
413 | `tibetan-canonicalize-for-unicode-alist'.") | |
414 | ||
415 | ;;;###autoload | |
416 | (defun tibetan-pre-write-canonicalize-for-unicode (from to) | |
417 | (let ((old-buf (current-buffer)) | |
418 | (strict-unicode tibetan-strict-unicode)) | |
419 | (set-buffer (generate-new-buffer " *temp*")) | |
420 | (if (stringp from) | |
421 | (insert from) | |
422 | (insert-buffer-substring old-buf from to)) | |
423 | (if strict-unicode | |
424 | (tibetan-canonicalize-for-unicode-region (point-min) (point-max))) | |
425 | ;; Should return nil as annotations. | |
426 | nil)) | |
427 | ||
650e8505 | 428 | (provide 'tibet-util) |
80d75b56 | 429 | |
e8af40ee | 430 | ;;; tibet-util.el ends here |